CN110640077B - Material arm and method of use thereof, and conveying device and method of use thereof - Google Patents
Material arm and method of use thereof, and conveying device and method of use thereof Download PDFInfo
- Publication number
- CN110640077B CN110640077B CN201911002024.XA CN201911002024A CN110640077B CN 110640077 B CN110640077 B CN 110640077B CN 201911002024 A CN201911002024 A CN 201911002024A CN 110640077 B CN110640077 B CN 110640077B
- Authority
- CN
- China
- Prior art keywords
- arm
- rod
- accommodating part
- move
- block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K27/00—Handling devices, e.g. for feeding, aligning, discharging, Cutting-off means; Arrangement thereof
- B21K27/02—Feeding devices for rods, wire, or strips
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J13/00—Details of machines for forging, pressing, or hammering
- B21J13/08—Accessories for handling work or tools
- B21J13/10—Manipulators
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
Abstract
The invention provides a material arm and a using method thereof, a conveying device and a using method thereof, a material ejecting rod moves relative to a containing part to approach or separate from the containing part, the material that holds the portion through the first end of liftout pole supports tightly, through on the liftout pole with the relative second end drive of the first end of liftout pole removes. The first end of liftout pole is in high temperature adverse circumstances, because through on the liftout pole with the second end drive that the first end of liftout pole is relative the liftout pole removes, if there are components and parts and sensor etc. of cylinder and trachea etc. drive liftout pole, then can all set up the second end in the liftout village of keeping away from high temperature adverse circumstances and remove with the drive liftout pole for the life extension of these components and parts has solved among the prior art because the adverse circumstances leads to the frequent damage of device and then causes the higher technical problem of manufacturing cost.
Description
Technical Field
The invention relates to the technical field of forging, in particular to a material arm and a using method thereof, and a conveying device and a using method thereof.
Background
In the prior art, a bar (copper bar or aluminum bar) for forging is generally cut off and then is heated by flame or a medium-high frequency heating furnace, then the cut-off bar which is burned is clamped by a manual or air cylinder clamping jaw, and the bar is put into a die for forging and forming. In the prior art, manual feeding has the problems of severe environment, low production efficiency, inconsistent bar temperature in a die caused by artificial interference factors (operation time and bar cooling) in the operation process, influence on consistency of product quality and the like, the cylinder clamping jaw is adopted for feeding, a cylinder can enter after the two dies are required to be opened, the opening distance is large, the die opening and closing time is prolonged, the production efficiency is influenced, the heated copper bars and the dies are required to be not far away, the environment where components such as the cylinder are located is severe, the temperature is high, the cylinder, a sensor, an air pipe and the like are frequently damaged, frequent replacement is required, the production cost is high, and if deviation occurs in the bar placing position clamped by the cylinder, the bar cannot be taken out in time, and the die is easy to damage even equipment is damaged. The bar feeding device adopts a servo motor to drive a synchronous belt, a clamping arm fixed on the synchronous belt is longer, the servo motor, the synchronous belt and the like are isolated from heated bars and dies and are not in a space, the influence of high temperature, graphite oil and the like on components is reduced, the replacement frequency is reduced, the service life of matched components is guaranteed, the production cost is effectively reduced, the running speed is higher, the actual production measurement is carried out, the feeding and returning processes are within 2 seconds, the production efficiency is improved, the mechanical limit is adopted after the feeding is in place, the stability of the clamping and discharging positions is effectively guaranteed, the designed feeding arm head groove is overlapped with the die groove after the feeding arm head groove is in place, the bars are guaranteed to be completely put into the dies, otherwise, the bars are brought back when the feeding arm returns, the dies and the equipment are prevented from being damaged, finally, the whole process is automatically completed in the equipment, the labor intensity and the influence of heat radiation are reduced, and the environment is relatively friendly.
Disclosure of Invention
In order to solve the technical problems of high production cost caused by frequent replacement of the cylinder, the sensor, the air pipe and the like due to the fact that the distance between the copper rod (or other materials) and the die is not too far, the environment where components such as the cylinder and the like are located is severe, the temperature is high, and the like, the invention provides a material arm and a using method thereof, and conveying equipment and a using method thereof, and the specific scheme is as follows:
A material arm comprises a containing part and a material ejecting rod;
The ejector rod can move relative to the accommodating part to approach or depart from the accommodating part;
The holding part is used for holding the material, the first end of liftout pole be used for with the material that holding part held supports tightly, through on the liftout pole with the relative second end drive of liftout pole removes.
Further, the first end of the ejector rod is configured with a slope, perpendicular to the slope and directed away from the ejector rod toward the accommodating portion.
Further, the moving direction of the material pushing rod is the length direction of the material pushing rod.
Further, the device also comprises a propping mechanism, wherein the propping mechanism is connected with the second end of the ejector rod.
Further, the receiving portion is configured on the main body;
The propping mechanism comprises a fixed seat and a movable device connected with the fixed seat, the fixed seat is fixedly connected with the main body, and the movable device is connected with the second end of the ejection rod.
Further, the movable device further comprises an elastic piece and a linkage block;
one end of the elastic piece is abutted to the fixed seat, the other end of the elastic piece is abutted to the linkage block, and the linkage block is connected with the second end of the ejection rod.
Further, the main body is provided with an inner cavity, and the ejector rod, the linkage block, the elastic piece and the fixing seat are all positioned in the inner cavity;
the movable device further comprises an executing piece, and the executing piece is located outside the inner cavity and connected with the linkage block.
Further, the actuator is provided with a cam bearing for contacting the first drive unit or the second drive unit.
Further, the device also comprises a limiting block;
the material ejection rod is provided with a limiting cavity, and the limiting block is at least partially positioned in the limiting cavity and used for limiting the limiting position of the material ejection rod.
The use method of the material arm is characterized in that the second end of the material pushing rod drives the material pushing rod to move so as to enable the material pushing rod and the accommodating part to be close to or far away from each other;
The ejector rod and the accommodating part are mutually far away so that materials can enter or leave the accommodating part;
the ejector rod is close to the accommodating part to tightly support the materials accommodated by the accommodating part.
Further, through the second end drive liftout pole of liftout pole removal so that liftout pole and holding portion keep away from each other, include:
the actuating piece is moved to enable the linkage block to move along the direction away from the containing part, and the linkage block is connected with the second end of the ejection rod.
Further, through the second end drive liftout pole of liftout pole removal so that liftout pole and holding portion are close to each other, include:
the actuating piece is released to enable the linkage block to move along the direction close to the containing part, and the linkage block is connected with the second end of the ejection rod.
A conveying apparatus comprising a material arm as described above.
Further, the device also comprises a first driving unit and a second driving unit;
The material arm can move along a first direction, a first position and a second position are arranged along the first direction, the material arm is used for moving to the first position to execute a material feeding and picking operation step or a material recycling and releasing operation step, and the material arm is used for moving to the second position to execute a material feeding and releasing operation step or a material recycling and picking operation step;
The first driving unit is used for driving the actuator of the material arm at the first position to move;
the second driving unit is used for driving the actuator of the material arm at the second position to move.
Further, the utility model also comprises a mounting plate,
The first driving unit comprises a telescopic part and a first stop block, and the first stop block is used for driving an executing piece of the material arm at the first position to move;
one end of the telescopic component is pivoted with the mounting plate, the other end of the telescopic component is pivoted with a first stop block, and the first stop block is pivoted with the mounting plate;
the position on the mounting plate pivoted with the telescopic component and the mounting plate the upper part is pivoted with the first stop block at two different positions;
the position of the first stop block pivoted with the telescopic component and the position of the first stop block pivoted with the mounting plate are two different positions.
Further, the device further comprises a mounting plate, the second driving unit comprises a second stop block, the second stop block is fixedly connected with the mounting plate, and the second stop block is in contact with the actuating piece of the material arm at the second position to drive the actuating piece of the material arm at the second position to move.
Further, the device also comprises a mounting plate, a guide rail, a sliding block and a third driving mechanism, wherein the guide rail is fixedly connected with the mounting plate and extends along the first direction, and the sliding block is arranged on the guide rail and moves along the guide rail;
the third driving mechanism and the mounting plate are respectively positioned at two sides of the material arm;
the third driving mechanism is provided with a traction belt and a traction belt clamping block, the traction belt clamping block is connected with the traction belt, the material arm is fixedly connected with the traction belt clamping block, and the traction belt clamping block is fixedly connected with the sliding block.
Further, the device also comprises a back plate, a top plate and a discharging plate;
The backboard is used for installing a third driving piece, the top board is connected with the backboard to form a protection cavity, and the traction belt is arranged in the protection cavity;
The material is a bar stock for forging, the discharging plate is connected with the ejecting plate, the discharging plate is provided with a discharging hole, and the bar stock extending from the discharging hole enters the accommodating part of the material arm;
and a shearing tool is arranged on the discharging plate and is used for cutting off the bar stock extending from the discharging hole.
Further, the first direction and the moving direction of the ejector rod are both the length direction of the ejector rod, and the first direction is perpendicular to the opening direction of the die.
A method of using an output device as described above, comprising:
The material feeding operation step;
and if the operation step of material feeding is not qualified, executing the operation step of material recovery.
Further, the operation steps of material feeding comprise material feeding pick-up, material feeding conveying and material feeding releasing;
The material feeding pick-up comprises:
the telescopic part drives the first stop block to drive the actuating piece of the material arm at the first position to move along the direction away from the accommodating part so as to enable the material ejection rod to be away from the accommodating part;
the bar stock extends out of the discharge hole of the discharge plate and enters the accommodating part;
after the bar stock enters the preset position of the accommodating part, the telescopic part drives the first stop block to be separated from contact with the executing piece of the material arm at the first position so that the material ejection rod abuts against the bar stock accommodated by the accommodating part under the action of the elastic piece;
cutting off the bar by a shearing tool arranged on the discharging plate;
the material feeding and conveying device comprises:
after the bar is cut off, the third driving mechanism drives the material arm to move from the first position to the second position along the first direction;
the material feeding and releasing comprises the following steps:
After the material arm reaches the second position, the third driving mechanism continuously drives the material arm to move along the direction of pointing the first position to the second position so as to release the bar stock.
Further, the operation steps of material recovery comprise material recovery and pickup, material recovery and conveying and material recovery and release;
The material recovery pick-up includes:
The third driving mechanism drives the material arm to move from the second position to the first position along the first direction, and the gap between the working surface of the material arm and the working surface of the target die after the die is opened enables the bar which does not enter the groove of the die to be abutted against the accommodating part by the material ejection rod in the process of moving the material arm from the second position to the first position;
and (3) material recovery and conveying:
After the bar material which does not enter the groove of the target die is abutted by the material ejecting rod in the accommodating part, the third driving mechanism drives the material arm to move continuously along the first direction until the material arm moves to the first position;
And (3) material recovery and release:
after the material arm moves to the first position, the telescopic part drives the first stop block to drive the actuating piece of the material arm at the first position to move along the direction away from the accommodating part, so that the material ejection rod is away from the accommodating part, and the bar which does not enter the groove of the target die and is abutted by the material ejection rod in the accommodating part is released.
Compared with the prior art, the material pushing rod moves relative to the accommodating part to be close to or far away from the accommodating part, the material accommodated in the accommodating part is abutted through the first end of the material pushing rod, and the material pushing rod is driven to move through the second end of the material pushing rod, which is opposite to the first end of the material pushing rod. The material arm is not only suitable for picking and placing copper bars, but also suitable for picking and placing other high-temperature materials, the first end of the material pushing rod is in a high-temperature severe environment, as the material pushing rod is driven to move through the second end of the material pushing rod opposite to the first end of the material pushing rod, if components, such as a cylinder, a gas pipe and the like, for driving the material pushing rod and a sensor and the like are arranged at the second end of the material pushing rod to move, the length of the material pushing rod is not limited, the material pushing rod can be arranged according to the requirement, and thus the cylinder, the gas pipe, the sensor and the like at the second end of the material pushing rod can be far away from the severe high-temperature environment, the service life of the components is prolonged, and the technical problem that the components, such as the cylinder, the gas pipe, the sensor and the like, which are not suitable for the severe high-temperature environment are frequently damaged and further causing the production cost is high in the prior art due to the severe high-temperature environment is well solved.
Drawings
The invention will be described in more detail hereinafter on the basis of embodiments and with reference to the accompanying drawings. Wherein:
FIG. 1 is a block diagram of a material arm in an embodiment of the invention;
FIG. 2 is a schematic view of a limit position of a material ejection rod of a material arm near a containing portion according to an embodiment of the present invention;
FIG. 3 is a schematic view of a limit position of a ejector pin away from a receiving portion according to an embodiment of the present invention;
FIG. 4 is a schematic view of a liftbar abutting a bar stock in an embodiment of the present invention;
FIG. 5 is a schematic view of a material arm in a second position according to an embodiment of the present invention;
FIG. 6 is a schematic view of a conveying apparatus according to an embodiment of the present invention in a non-operating state;
FIG. 7 is a schematic view of the structure of the conveying device and the bar stock entering the accommodating portion according to the embodiment of the present invention;
FIG. 8 is a schematic view of a conveyor structure and a first drive unit releasing an actuator to hold a rod against a bar in an embodiment of the invention;
FIG. 9 is a schematic view of a conveyor structure and a material arm of the conveyor in a second position and about to release material according to an embodiment of the present invention;
FIG. 10 is a schematic view of a conveyor apparatus according to an embodiment of the present invention with the mounting plate omitted;
In the drawings, like reference numerals refer to like elements, and the drawings are not drawn to scale.
Detailed Description
The invention will be further described with reference to the accompanying drawings.
As shown in fig. 1-4, the present embodiment provides a material arm 13, where the material arm 13 includes a receiving portion 200 and a pushing rod 1306, the pushing rod 1306 is capable of moving relative to the receiving portion 200 to approach or separate from the receiving portion 200, the receiving portion 200 is used for receiving a material, a first end of the pushing rod 1306 is used for abutting against the material received by the receiving portion 200, and a second end of the pushing rod 1306 opposite to the first end of the pushing rod 1306 drives the pushing rod 1306 to move.
In the arm 13 of the present embodiment, the ejector rod 1306 moves relative to the accommodating portion 200 to approach or separate from the accommodating portion 200, the material accommodated in the accommodating portion 200 is abutted by the first end of the ejector rod 1306, and the ejector rod 1306 is driven to move by the second end of the ejector rod 1306 opposite to the first end of the ejector rod 1306. The material arm 13 is not only suitable for picking and placing copper bars, but also suitable for picking and placing other high-temperature materials, the first end of the material pushing rod 1306 is in a high-temperature severe environment, as the material pushing rod 1306 is driven to move through the second end of the material pushing rod 1306 opposite to the first end of the material pushing rod 1306, if components, such as a cylinder, a gas pipe and the like, for driving the material pushing rod 1306 and a sensor and the like are arranged at the second end of the material pushing rod 1306 so as to drive the material pushing rod 1306 to move, the length of the material pushing rod 1306 is not limited, and the material pushing rod 1306 can be arranged according to the requirement, so that the cylinder, the gas pipe, the sensor and the like at the second end of the material pushing rod 1306 can be far away from the severe high-temperature environment, the service lives of the components are prolonged, and the technical problems that in the prior art, the components, such as the cylinder, the gas pipe, the sensor and the like, which are not suitable for the severe high-temperature environment are frequently damaged, are well, and the production cost is high are well solved.
The material in this embodiment is a bar 15 for forging, which may be a copper bar.
The first end of the ejector rod 1306 is configured with a slope 1306a, as shown in fig. 3, perpendicular to the slope 1306a and facing away from the ejector rod 1306 toward the receptacle 200. This arrangement allows the ejector rod 1306 to apply a force to the material toward the receptacle 200 as it is being ejected against the material to avoid the material from escaping from the receptacle 200 under the influence of external factors.
The direction of movement of the ejector pin 1306 is the longitudinal direction of the ejector pin 1306. When the arm 13 using this structure feeds the bar 15 into the groove of the lower die 16 of the die in the direction perpendicular to the opening direction of the die, this structure makes the space occupied by the accommodation portion 200 and the ejector pin 1306 in the opening direction of the die near the first end of the ejector pin 1306 not change due to the movement of the ejector pin 1306, and therefore, does not cause an increase in the opening distance of the die due to an increase in the length of the ejector pin 1306, resulting in an increase in the die opening and closing time of the die and a decrease in production efficiency. The opening distance of the mold is not affected by the length of the ejector rod 1306, and the time for opening and closing the mold and the production efficiency are not affected by the length of the ejector rod 1306, so that the ejector rod 1306 can select the length of the ejector rod 1306 according to the actual requirement of avoiding the influence of the high-temperature severe environment without affecting the time for opening and closing the mold and the production efficiency. Furthermore, when the arm 13 of this structure is used to feed the bar 15 into the groove of the mold in the direction perpendicular to the opening direction of the mold, the portion entering the mold is the accommodation portion 200 and the first end of the ejector rod 1306, the second end of the ejector rod 1306 may be far away from the mold, if the second end of the ejector rod 1306 has a cylinder, an air pipe, a sensor, etc., these devices are far away from the mold and not enter the mold, and the moving direction of the ejector rod 1306 is combined with the length direction of the ejector rod 1306, so that the opening distance of the mold is greatly reduced compared with the opening distance of the mold in the prior art, the time for opening and closing the mold is reduced, and the production efficiency is improved. As shown in fig. 5 and 9, the arm 13 is shown extended into the groove in the die to feed bar 15 into the lower die 16 of the die.
The arm 13 of the present embodiment further includes a tightening mechanism, which is connected to the second end of the ejector rod 1306. The abutting mechanism of the present embodiment includes a fixed seat 1309 and a movable device connected with the fixed seat 1309, where the movable device includes an elastic element 1308, a linkage block 1307 and an executing element 1310.
Wherein the setting of the abutting mechanism is such that the ejector rod 1306 in the material arm 13 is pushed by the abutting mechanism to the limit position close to the accommodating portion 200 without being pushed or disturbed by an external force, as shown in fig. 1 and 2, when the material arm 13 does not pick up a bar, or the ejector rod 1306 in the material arm 13 is pushed by the abutting mechanism to the accommodating portion 200 to abut the bar 15 accommodated in the accommodating portion 200, as shown in fig. 4.
The arm 13 of the present embodiment further includes a main body 1305, the accommodating portion 200 is configured on the main body 1305, the fixing seat 1309 of the abutting mechanism is fixedly connected with the main body 1305, and the moving device is connected with the second end of the ejector rod 1306. The structure uses a movable device to push the ejector rod 1306 to move, and the fixed seat 1309 provides a pressing force.
Specifically, one end of the elastic member 1308 of the movable device abuts against the fixed seat 1309, the other end of the elastic member 1308 of the movable device abuts against the linkage block 1307 of the movable device, and the linkage block 1307 is connected with the second end of the ejector rod 1306. The structure can push the linkage block 1307 to drive the ejector rod 1306 to move towards the accommodating part 200 under the elastic force of the elastic piece 1308, so as to tightly prop against the bar 15 accommodated in the accommodating part 200. Preferably, the elastic piece 1308 may be a spring, the linking block 1307 may be provided with a tight-supporting mounting cavity, the fixing seat 1309 penetrates through the tight-supporting mounting cavity to be fixedly connected with the main body 1305, and the elastic piece 1308 is arranged in the tight-supporting mounting cavity to be abutted with the inner wall of the tight-supporting mounting cavity. The two ends of the spring can be fixed with the corresponding abutting surfaces respectively.
The main body 1305 is configured with an inner cavity, and the ejector rod 1306, the linkage block 1307, the elastic piece 1308 and the fixing seat 1309 are all located in the inner cavity. If a limiting block 1304 is also provided, the limiting block 1304 is also positioned in the inner cavity. Preferably, the main body 1305 may include a front cover 1302 and a rear cover 1303, and an inner cavity of the main body 1305 is defined by the front cover 1302 and the rear cover 1303.
The actuator 1310 of the movable device is located outside the inner cavity of the main body 1305 and is connected to the linkage block 1307. This configuration facilitates the movement of the actuator 1310 by an external driving unit, such as a first driving unit and a second driving unit on the conveying device, to drive the linkage block 107 and thus the ejector rod 1306.
A cam bearing 1311 is provided on the actuator 1310, and the cam bearing 1311 is used to contact the first driving unit or the second driving unit, so that the friction force of the first driving unit or the second driving unit when pushing the actuator 1310 to move can be reduced.
The arm 13 is provided with a stop block 1304, the ejector rod 1306 is configured with a stop cavity 1306b, and the stop block 1304 is at least partially positioned in the stop cavity 1306b for limiting the limit position of the movement of the ejector rod 1306.
Preferably, the second end of the ejector rod 1306 is connected to a third end of the linkage block 1307, the fourth end of the linkage block 1307 is disposed opposite to the third end, and the fourth end of the linkage block 1307 is connected to the actuator 1310. Preferably, the limiting cavity 1306b is communicated with the third end of the linkage block 1307, when the ejector rod 1306 approaches to the limit position towards the accommodating part 200, one end of the limiting block 1304 is abutted with the third end of the linkage block 1307, and when the ejector rod 1306 is away from the accommodating part 200 to the limit position, the other end of the limiting block 1304 is abutted with the inner wall of the limiting cavity 1306 b. Preferably, the stopper 1304 is located in the interior cavity of the body 1305.
The present embodiment also provides a method for using the arm 13 as described above, wherein the second end of the ejector rod 1306 drives the ejector rod 1306 to move so as to make the ejector rod 1306 approach or separate from the accommodating portion 200;
The ejector pins 1306 are spaced apart from the receptacle 200 to allow material to enter or leave the receptacle 200;
The ejector pin 1306 is moved closer to the container 200 to hold the material contained in the container 200.
According to the method, the second end of the ejector rod 1306 drives the ejector rod 1306 to move so as to enable the ejector rod 1306 and the accommodating part 200 to be close to or far away from each other, so that if components such as a cylinder, a conduit and the like for driving the ejector rod 1306 and components such as a sensor and the like are arranged, the components such as the cylinder, the conduit and the like for driving the ejector rod 1306 are arranged at the second end of the ejector rod 1306, and the second end of the ejector rod 1306 is far away from a severe high-temperature environment, the service life of the components is prolonged, and the technical problem that in the prior art, the components which are not suitable for the severe high-temperature environment such as the cylinder, the air pipe and the sensor and the like are damaged frequently and the production cost is high is solved.
Wherein the driving of the ejector rod 1306 to move the ejector rod 1306 away from the accommodating portion 200 includes moving the actuator 1310 to move the linkage block 1307 in a direction away from the accommodating portion 200, and connecting the linkage block 1307 to the second end of the ejector rod 1306. The driving of the ejector rod 1306 to move the ejector rod 1306 to approach the receiving portion 200 by the second end of the ejector rod 1306 includes releasing the actuator 1310 to move the linkage block 1307 in a direction approaching the receiving portion 200, and connecting the linkage block 1307 to the second end of the ejector rod 1306. This step facilitates movement of the ejector beam 1306 by the actuator 1310 located outside the cavity of the body 1305.
The present embodiment provides a conveying apparatus comprising a material arm 13 as described above.
The conveyor further comprises a first drive unit comprising a telescopic member 7 and a first stop 8 and a second drive unit comprising a second stop 9. The arm 13 is capable of moving along a first direction, a first position is provided along the first direction, the first position is shown in fig. 6, 7, 8 and 10, the second position is shown in fig. 9, the arm 13 is used for moving to the first position to perform a material feeding pick-up operation or a material recycling release operation, the arm 13 is used for moving to the second position to perform a material feeding release operation or a material recycling pick-up operation, the first driving unit is used for driving the actuator 1310 of the arm 13 at the first position to move, and the second driving unit is used for driving the actuator 1310 of the arm 13 at the second position to move. The actuators 1310 are driven by the first and second drive units at respective positions to perform respective actions to effect delivery of material such as bar 15 and recovery without delivery in place.
The conveying device further comprises a mounting plate 6, a first stop block 8 of the first driving unit is used for driving an executing piece 1310 of the material arm 13 at the first position to move, one end of the telescopic component 7 is pivoted with the mounting plate 6, the other end of the telescopic component 7 is pivoted with the first stop block 8, the first stop block 8 is pivoted with the mounting plate 6, two different positions are arranged on the mounting plate 6 and the first stop block 8, and two different positions are arranged on the first stop block 8 and the mounting plate 6. The telescopic member 7 is preferably a cylinder, and the telescopic member 7 may be an electric push rod as long as the telescopic member can realize the telescopic of the length. The change in length of the telescopic member 7 urges the position of the first stop 8 pivoted to the telescopic member 7 to rotate about the position of the first stop 8 pivoted to the mounting plate 6, thereby urging the first stop 8 into and out of contact with the actuator 1310 of the arm 13, preferably the first stop 8 into and out of contact with the cam bearing 1311 on the actuator 1310.
The second driving unit comprises a second stop block 9, the second stop block 9 is fixedly connected with the mounting plate 6, and the second stop block 9 is in contact with the actuator 1310 of the material arm 13 at the second position to drive the actuator 1310 of the material arm 13 at the second position to move. Specifically, when the arm 13 moves to the second position, the second stopper 9 contacts the actuator 1310, and the arm 13 continues to move in a direction away from the first stopper 8, and the actuator 1310 moves relative to the main body 1305 and the accommodating portion 200 on the main body 1305 due to the actuator 1310 being blocked by the second stopper 9.
As shown in fig. 10, the conveying device further comprises a guide rail 10, a sliding block 11 and a third driving mechanism, wherein the guide rail 10 is fixedly connected with the mounting plate 6 and extends along the first direction, the sliding block 11 is arranged on the guide rail 10 and moves along the guide rail 10, the third driving mechanism and the mounting plate 6 are respectively positioned on two sides of the material arm 13, the third driving mechanism is provided with a traction belt 4 and a traction belt clamping block 12, the traction belt clamping block 12 is connected with the traction belt 4, the material arm 13 is provided with a connecting portion 1301, the connecting portion 1301 is fixedly connected with the traction belt clamping block 12, and the traction belt clamping block 12 is fixedly connected with the sliding block 11. The guide rail 10 has a guiding effect on the movement of the material arm 13, and the third driving mechanism drives the material arm 13 to move. The third driving mechanism further comprises a motor 2, a driving belt pulley and a driven belt pulley, the traction belt 4 is wound on the driving belt pulley and the driven belt pulley, and the motor 2 is connected with the driving belt pulley to drive the driving belt pulley to rotate so as to drive the traction belt 4 to move. The traction belt 4 of the present embodiment is preferably a synchronous belt.
As shown in fig. 10, the conveying device further comprises a back plate 500, a top plate 600 and a discharge plate 1, wherein the back plate 500 is used for installing a third driving piece, the top plate 600 is connected with the back plate 500 to form a protection cavity, the traction belt 4 is arranged in the protection cavity, the material is bar 15 for forging, the discharge plate 1 is connected with the top plate 600, the discharge plate 1 is provided with a discharge hole, the bar 15 extending from the discharge hole enters the accommodating part 200 of the material arm 13, and a shearing tool 14 is arranged on the discharge plate 1, and the shearing tool 14 is used for cutting off the bar 15 extending from the discharge hole. The traction belt 4 for driving is isolated and protected through the structure, so that the traction belt is prevented from being damaged by high temperature of the bar 15. The provision of the shearing tool 14 facilitates severing the bar 15.
The arm 13 is movable in a first direction, and the first direction and the moving direction of the ejector pin 1306 are both the length direction of the ejector pin 1306, and the first direction is perpendicular to the opening direction of the mold. As shown in fig. 6 to 10, the molds are upper and lower molds, the lower mold 16 of the mold is shown, and the opening direction of the mold is in the up-down direction. This structure can reduce the distance that the mould was opened, reduces the time of opening mould compound die, improves production efficiency, and the opening distance of mould does not receive the influence of the length of liftout pole 1306, even because avoid high temperature adverse circumstances and make the length of liftout pole 1306 longer, the opening distance of mould also can not change when material arm 13 stretches into the mould, can not influence production efficiency because of the increase of the length of liftout pole 1306.
The embodiment provides a use method of the output device, which comprises the following steps:
The material feeding operation step;
and if the operation step of material feeding is not qualified, executing the operation step of material recovery.
By the operation steps of the method, not only the feeding of the material such as the bar 15 can be realized, but also the material such as the bar 15 can be recovered when the operation steps of the feeding of the material are not qualified.
The material feeding operation steps comprise material feeding pick-up, material feeding conveying and material feeding release;
The material feeding pick-up comprises:
the telescopic part 7 drives the first stop block 8 to drive the actuating piece 1310 of the material arm 13 at the first position to move along the direction away from the accommodating part so as to enable the material ejecting rod 1306 to be away from the accommodating part 200;
The bar 15 extends out of the discharge hole of the discharge plate 1 and enters the accommodating part 200;
After the bar 15 enters the preset position of the accommodating portion 200, the telescopic component 7 drives the first stop block 8 to be out of contact with the actuator 1310 of the material arm 13 at the first position so that the material ejecting rod 1306 abuts against the bar accommodated by the accommodating portion 200 under the action of the elastic component 1308;
a shearing tool 14 arranged on the discharge plate 1 cuts off the bar stock 15;
the material feeding and conveying device comprises:
After the bar 15 is cut, the third driving mechanism drives the arm 13 to move from the first position to the second position along the first direction, specifically, the bar 15 is located above the groove of the lower die 16 of the die, and the bar 15 can fall into the groove by releasing the bar 15 under normal conditions. Specifically, the traction belt 4 may be rotated counterclockwise.
The material feeding and releasing comprises the following steps:
after the arm 13 reaches the second position, the third driving mechanism continues to drive the arm 13 to move in the direction from the first position to the second position so as to release the bar 15. Specifically, the executing member 1310 is blocked by the second block 9, the executing member 1310, the linkage block 1307 and the ejector rod 1306 are kept still, the elastic member 1308 is compressed, and the accommodating portion 200 is driven by the third driving mechanism to move continuously, so that the executing member 1310, the linkage block 1307 and the ejector rod 1306 move relatively to the accommodating portion 200 to release the bar 15. Preferably, the ejector rod 1306 is movable into abutment with the stop block 1304 to release the bar 15.
If the bar 15 is not accurately fed into the groove of the lower die 16 of the die, the operation step of feeding the material is not qualified, and at this time, the operation step of recovering the material is performed.
The material recovery operation steps comprise material recovery picking, material recovery conveying and material recovery releasing;
The material recovery pick-up includes:
The third driving mechanism drives the material arm 13 to move from the second position to the first position along the first direction, and the gap between the working surface of the material arm 13 and the working surface of the target die after the die is opened enables the bar 15 which does not enter the groove of the target die to be abutted by the material ejecting rod 1306 in the accommodating part 200 during the process of moving the material arm 13 from the second position to the first position;
and (3) material recovery and conveying:
After the bar 15 which does not enter the groove of the target die is abutted by the ejector rod 1306 in the accommodating portion 200, the third driving mechanism drives the arm 13 to continue moving in the first direction until moving to the first position;
And (3) material recovery and release:
After the arm 13 moves to the first position, the telescopic member 7 drives the first stopper 8 to drive the actuator 1310 of the arm 13 at the first position to move in a direction away from the accommodating portion 200 so that the ejector rod 1306 moves away from the accommodating portion 200 to release the bar 15 which does not enter the groove of the target die and is abutted by the ejector rod 1306 in the accommodating portion 200. Specifically, after release, bar 15 falls into the recovery device.
The working surface of the material arm 13 is a surface of the receiving portion 200 on the side where the opening is located, and the working surface of the target die is a surface of the target die on the side where the bar 15 is received, in this embodiment, the working surface of the material arm 13 is a lower surface surrounding the receiving portion 200, the target die is the lower die 16, and the tool surface of the lower die 16 is a surface of the lower die 16 on the side where the groove is located, that is, an upper surface of the lower die 16.
When the bar 15 falls into the groove of the lower die 16, the clearance between the working surface of the arm 13 and the working surface of the target die after the die is opened allows the working surface of the arm 13 to slide over the bar 15 without re-entering the bar 15 into the receiving portion 200.
The conveying device of the embodiment ensures that the picking and placing period is fixed, ensures the consistency of the product quality, and avoids the problem that the manual feeding picking and placing time is not fixed.
The conveying device of the embodiment realizes automatic material taking and discharging of the heated bar 15, improves the working environment of staff, improves the efficiency and ensures the quality stability of products. Meanwhile, the lengthened material arm 13 is adopted and isolated from a synchronous belt, a motor and the like, so that the service life of components is effectively ensured. Automatic removal of the skewed bar 15 prevents damage to the dies and equipment. The conveying device of the embodiment better solves the problems of poor forging operation environment, low efficiency, high cost and the like.
While the invention has been described with reference to a preferred embodiment, various modifications may be made and equivalents may be substituted for some or all of the features thereof without departing from the scope of the invention. In particular, the technical features mentioned in the various embodiments may be combined in any manner as long as there is no logical or structural conflict. The present invention is not limited to the specific embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.
Claims (15)
1. A conveying device is characterized by comprising a material arm, a first driving unit and a second driving unit;
The material arm comprises a containing part and a material ejecting rod;
The ejector rod can move relative to the accommodating part to approach or depart from the accommodating part;
The accommodating part is used for accommodating materials, the first end of the ejection rod is used for being abutted against the materials accommodated by the accommodating part, and the ejection rod is driven to move through a second end, opposite to the first end, of the ejection rod;
The material arm further comprises a propping mechanism, and the propping mechanism is connected with the second end of the material ejecting rod;
the material arm further comprises a main body, and the accommodating part is configured on the main body;
The abutting mechanism comprises a fixed seat and a movable device connected with the fixed seat, the fixed seat is fixedly connected with the main body, and the movable device is connected with the second end of the material ejection rod;
The movable device also comprises an elastic piece and a linkage block;
one end of the elastic piece is abutted with the fixed seat, the other end of the elastic piece is abutted with the linkage block, and the linkage block is connected with the second end of the ejection rod;
The material arm further comprises a main body, wherein the main body is provided with an inner cavity, and the material ejection rod, the linkage block, the elastic piece and the fixing seat are all positioned in the inner cavity;
the movable device also comprises an executing piece, wherein the executing piece is positioned outside the inner cavity and is connected with the linkage block;
the material arm also comprises a limiting block;
The material pushing rod is provided with a limiting cavity, and the limiting block is at least partially positioned in the limiting cavity and used for limiting the limiting position of the material pushing rod;
The material arm can move along a first direction, a first position and a second position are arranged along the first direction, the material arm is used for moving to the first position to execute a material feeding and picking operation step or a material recycling and releasing operation step, and the material arm is used for moving to the second position to execute a material feeding and releasing operation step or a material recycling and picking operation step;
The first driving unit is used for driving the actuator of the material arm at the first position to move;
the second driving unit is used for driving the actuator of the material arm at the second position to move.
2. The conveying apparatus as claimed in claim 1, characterized in that the first end of the ejector rod is configured with a bevel, which is perpendicular to the bevel and faces away from the ejector rod towards the receptacle.
3. The conveying apparatus as claimed in claim 1, wherein the moving direction of the ejector pins is a length direction of the ejector pins.
4. A conveying apparatus according to any one of claims 1-3, characterized in that the actuating member is provided with a cam bearing for contact with the first drive unit or the second drive unit.
5. The transport apparatus of claim 1, further comprising a mounting plate,
The first driving unit comprises a telescopic part and a first stop block, and the first stop block is used for driving an executing piece of the material arm at the first position to move;
one end of the telescopic component is pivoted with the mounting plate, the other end of the telescopic component is pivoted with a first stop block, and the first stop block is pivoted with the mounting plate;
the position on the mounting plate pivoted with the telescopic component and the mounting plate the upper part is pivoted with the first stop block at two different positions;
the position of the first stop block pivoted with the telescopic component and the position of the first stop block pivoted with the mounting plate are two different positions.
6. The conveyor apparatus of claim 1 further comprising a mounting plate, the second drive unit including a second stop fixedly connected to the mounting plate, the second stop contacting the implement of the arm in the second position to drive movement of the implement of the arm in the second position.
7. The transport apparatus of claim 5, further comprising a mounting plate, a rail fixedly connected to the mounting plate and extending in the first direction, a slider disposed on the rail for movement along the rail, and a third drive mechanism;
the third driving mechanism and the mounting plate are respectively positioned at two sides of the material arm;
the third driving mechanism is provided with a traction belt and a traction belt clamping block, the traction belt clamping block is connected with the traction belt, the material arm is fixedly connected with the traction belt clamping block, and the traction belt clamping block is fixedly connected with the sliding block.
8. The conveyor apparatus of claim 7 further comprising a back plate, a top plate, and a outfeed plate;
The backboard is used for installing a third driving mechanism, the top board is connected with the backboard to form a protection cavity, and the traction belt is arranged in the protection cavity;
the material is a bar stock for forging, the discharging plate is connected with the top plate, the discharging plate is provided with a discharging hole, and the bar stock extending from the discharging hole enters the accommodating part of the material arm;
and a shearing tool is arranged on the discharging plate and is used for cutting off the bar stock extending from the discharging hole.
9. The conveying apparatus according to any one of claims 5 to 8, wherein the first direction and the moving direction of the ejector pins are both a length direction of the ejector pins, and the first direction is perpendicular to an opening direction of the mold.
10. A method of using the delivery apparatus of claim 7, comprising:
The material feeding operation step;
and if the operation step of material feeding is not qualified, executing the operation step of material recovery.
11. The method of claim 10, wherein the operating step of material feed includes material feed pick-up, material feed delivery, and material feed release;
The material feeding pick-up comprises:
the telescopic part drives the first stop block to drive the actuating piece of the material arm at the first position to move along the direction away from the accommodating part so as to enable the material ejection rod to be away from the accommodating part;
the bar stock extends out of the discharge hole of the discharge plate and enters the accommodating part;
after the bar stock enters the preset position of the accommodating part, the telescopic part drives the first stop block to be separated from contact with the executing piece of the material arm at the first position so that the material ejection rod abuts against the bar stock accommodated by the accommodating part under the action of the elastic piece;
cutting off the bar by a shearing tool arranged on the discharging plate;
the material feeding and conveying device comprises:
after the bar is cut off, the third driving mechanism drives the material arm to move from the first position to the second position along the first direction;
the material feeding and releasing comprises the following steps:
After the material arm reaches the second position, the third driving mechanism continuously drives the material arm to move along the direction of pointing the first position to the second position so as to release the bar stock.
12. The method of claim 11, wherein the operating step of material recovery includes material recovery pick-up, material recovery delivery, and material recovery release;
The material recovery pick-up includes:
The third driving mechanism drives the material arm to move from the second position to the first position along the first direction, and the gap between the working surface of the material arm and the working surface of the target die after the die is opened enables the bar which does not enter the groove of the die to be abutted against the accommodating part by the material ejection rod in the process of moving the material arm from the second position to the first position;
and (3) material recovery and conveying:
After the bar material which does not enter the groove of the target die is abutted by the material ejecting rod in the accommodating part, the third driving mechanism drives the material arm to move continuously along the first direction until the material arm moves to the first position;
And (3) material recovery and release:
after the material arm moves to the first position, the telescopic part drives the first stop block to drive the actuating piece of the material arm at the first position to move along the direction away from the accommodating part, so that the material ejection rod is away from the accommodating part, and the bar which does not enter the groove of the target die and is abutted by the material ejection rod in the accommodating part is released.
13. The method of claim 10, wherein the ejector rod is driven to move by the second end of the ejector rod to move the ejector rod toward or away from the receptacle;
The ejector rod and the accommodating part are mutually far away so that materials can enter or leave the accommodating part;
the ejector rod is close to the accommodating part to tightly support the materials accommodated by the accommodating part.
14. The method of claim 13, wherein driving the ejector rod to move away from the receptacle by the second end of the ejector rod comprises:
the actuating piece is moved to enable the linkage block to move along the direction away from the containing part, and the linkage block is connected with the second end of the ejection rod.
15. The method of claim 13, wherein the driving the ejector rod through the second end of the ejector rod to move the ejector rod toward the receiving portion comprises:
the actuating piece is released to enable the linkage block to move along the direction close to the containing part, and the linkage block is connected with the second end of the ejection rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911002024.XA CN110640077B (en) | 2019-10-21 | 2019-10-21 | Material arm and method of use thereof, and conveying device and method of use thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911002024.XA CN110640077B (en) | 2019-10-21 | 2019-10-21 | Material arm and method of use thereof, and conveying device and method of use thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110640077A CN110640077A (en) | 2020-01-03 |
| CN110640077B true CN110640077B (en) | 2024-12-24 |
Family
ID=68994459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911002024.XA Active CN110640077B (en) | 2019-10-21 | 2019-10-21 | Material arm and method of use thereof, and conveying device and method of use thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110640077B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210907953U (en) * | 2019-10-21 | 2020-07-03 | 珠海励高精工制造有限公司 | Material arm and conveying equipment |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2882892Y (en) * | 2006-02-21 | 2007-03-28 | 黄耀德 | Clamping and releasing structure of the tool changing mechanism of the tool magazine |
| CN101456059B (en) * | 2007-12-12 | 2011-11-23 | 中冶京诚工程技术有限公司 | Special free forging hydraulic unit and use method thereof |
| NL2013604B1 (en) * | 2014-10-09 | 2016-10-04 | Optimus Sorter Holding B V | Device for loading, transporting and unloading objects. |
| CN205147911U (en) * | 2015-10-31 | 2016-04-13 | 德大机械（昆山）有限公司 | Prevent falling sword tool arm |
| CN205147909U (en) * | 2015-10-31 | 2016-04-13 | 德大机械（昆山）有限公司 | Linkage arm |
| CN106808226A (en) * | 2015-11-29 | 2017-06-09 | 重庆市巴南区前进机械厂 | A kind of application method of bar material clamping frock |
-
2019
- 2019-10-21 CN CN201911002024.XA patent/CN110640077B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210907953U (en) * | 2019-10-21 | 2020-07-03 | 珠海励高精工制造有限公司 | Material arm and conveying equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110640077A (en) | 2020-01-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10056728B2 (en) | Cable processing apparatus for trimming, stripping insulation from and fitting crimp contacts to a cable | |
| CN110380315B (en) | Automatic terminal processing equipment and method | |
| CN113305528A (en) | Automatic production system of automobile parts | |
| WO2018219359A1 (en) | Automatic cable stripping device | |
| CN109016338B (en) | Jig slideway mechanism for USB wire forming equipment and USB wire automatic forming machine | |
| US4621552A (en) | Method and apparatus for separating printed-circuit boards from multi-board panels | |
| US4683789A (en) | Method and apparatus for separating printed circuit boards from multi-board panels | |
| CN203652764U (en) | Lifting-up type positioner | |
| CN110640077B (en) | Material arm and method of use thereof, and conveying device and method of use thereof | |
| CN107309959B (en) | Automatic processing system for plant protection sleeve | |
| CN210907953U (en) | Material arm and conveying equipment | |
| CN209736464U (en) | Precise stamping die | |
| CN115722849B (en) | Lead wire welding production line | |
| CN216150951U (en) | Metal terminal cutting mechanism | |
| CN108190480B (en) | Bamboo tube supporting and pushing device of bamboo breaking machine | |
| CN118928952A (en) | A crawler type positioning mechanism for label sleeve machine | |
| CN207139954U (en) | A plant protection cover automatic processing system | |
| CN106982548B (en) | Transformer feeding mechanism of automatic component inserter | |
| KR20090004795A (en) | Contact Lens Mold Processing Equipment | |
| JP7150948B2 (en) | Molding method | |
| KR100871864B1 (en) | Contact Lens Mold Processing Equipment | |
| JP7444452B2 (en) | Resin sealing device and workpiece transportation method | |
| CN114043668B (en) | Loading and unloading system of automobile door handle | |
| CN204466151U (en) | Tray loading feeding device | |
| CN109823805B (en) | Silencing sheet feeding device for assembling hinge |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |