CN211891452U - Stone material cutting system and stone material cutting tool - Google Patents

Abstract

The utility model relates to the technical field of stone processing equipment, and discloses a stone cutting system and a stone cutting tool. The stone cutting tool includes a knife seat, and the knife seat is provided with a saw blade cutting mechanism and a water jet cutting mechanism arranged at intervals. The piece is used to drive the water jet to move, and the water jet has an avoidance position close to the knife seat to avoid the stone and a cutting position away from the knife seat to cut the stone during the moving stroke. The driving part can drive the water jet to move on the knife seat. When the stone needs to be cut by the water jet, the water jet can be moved to the cutting position to realize the cutting operation. When the stone cutting mechanism needs to be cut by the saw blade, the water jet can be moved to avoid Position, avoid the position close to the knife seat, provide space for the saw blade to be close to the stone, avoid collision and interference between the water jet and the stone and the stone cutting platform, and ensure the smooth cutting operation of the stone.

Description

A stone cutting system and stone cutting tool

technical field

The utility model relates to the technical field of stone processing equipment, in particular to a stone cutting system and a stone cutting tool.

Background technique

As a building decoration material, stone is widely used in interior and exterior decoration design, curtain wall decoration and public facility construction. With the continuous development of my country's economy, people's demand for stone materials is increasing year by year. During the use of stone materials, stone cutting machines need to be cut to meet the different needs of shapes and sizes. Most of the stone cutting in factories now use traditional three-axis or five-axis gantry, cantilever bridge cutting machines, or a single three-axis or five-axis water jet cutting machine. This processing method is slow, low in productivity, high in cost, and intelligent. Low and difficult to perform complex curved cutting processing.

The application publication number is CN108943423A, and the Chinese utility model patent with the application publication date of 2018.12.07 discloses a stone composite processing robot system. The stone composite processing robot system includes a mechanical arm, a cutting platform, a double-station cutting device, an air pressure device, Water supply device, pressurization device and control device, mechanical arm, double station cutting device, air pressure device, water supply device and pressurization device are respectively connected with the control device; wherein, the double station cutting device includes a knife holder and a saw blade cutting mechanism And the water jet head, the saw blade cutting mechanism and the water jet head are respectively arranged at both ends of the knife holder, the mechanical arm and the knife holder are detachably connected, the two ends of the water supply device are respectively connected to the water jet head and the water supply device, and the booster device is connected to the water jet. cutter head.

The above-mentioned stone composite processing robot system uses a double-station cutting device to cut the stone. The double-station cutting device is provided with a saw blade cutting mechanism and a water jet head, and the combination of the saw blade cutting mechanism and the water jet head is used to jointly cut the stone material. , can quickly switch cutting tools, improve the efficiency of stone composite cutting. However, when the existing stone conforming robot system uses the saw blade cutting mechanism to cut the stone, the saw blade cutting mechanism will move downward as the stone cutting operation proceeds, so as to ensure that the saw blade can completely cut the shape of the stone. However, when the saw blade cutting mechanism moves down, the water jet head will interfere with the stone and the cutting platform, which will affect the cutting operation of the stone.

Utility model content

The purpose of this utility model is: to provide a stone cutting tool to solve the problem that when the stone cutting system in the prior art uses a saw blade cutting mechanism to cut stone, the water jet head will collide and interfere with the stone and the cutting platform, which will affect the The problem of the stone cutting operation; the utility model also provides a stone cutting system using the stone cutting tool.

In order to achieve the above purpose, the present utility model provides a stone cutting tool, comprising a knife seat, on which a saw blade cutting mechanism and a water jet cutting mechanism are arranged at intervals, and the water jet cutting mechanism includes a cutting mechanism fixed on the The driving member on the knife seat and the water jet fixed at the output end of the driving member, the driving member is used to drive the water jet to move, and the water jet is close to the knife seat in the moving stroke to avoid the stone The avoidance position and the cutting position away from the knife seat to cut the stone.

Preferably, the driving member is a linear driving member that drives the water jet to move linearly in a direction perpendicular to the tool seat.

Preferably, the driving member is an air cylinder, and the water jet is fixed on a piston rod of the air cylinder.

Preferably, the saw blade cutting mechanism includes a sawing motor fixed on the blade seat and a saw blade drivingly connected with the sawing motor.

Preferably, the saw blade cutting mechanism further includes a protective cover covering the saw blade.

Preferably, a detection sensor for retrieving the position of the water jet is further provided on the blade holder, and the detection sensor is signally connected to the saw blade cutting mechanism.

Preferably, the detection sensor is a photoelectric switch sensor.

The utility model provides a stone cutting system, comprising a stone cutting platform for arranging stone, a robot body, and a stone cutting tool fixed on the robot body, wherein the stone cutting tool includes a knife seat, and the knife seat is on the knife seat. A saw blade cutting mechanism and a water jet cutting mechanism arranged at intervals are provided, and the water jet cutting mechanism includes a driving member fixed on the knife seat and a water jet fixed on the output end of the driving member. In order to drive the water jet to move, the water jet has an avoidance position close to the knife seat to avoid the stone material and a cutting position away from the knife seat to cut the stone material in the moving stroke.

Preferably, the driving member is a linear driving member that drives the water jet to move linearly in a direction perpendicular to the tool seat.

Preferably, the driving member is an air cylinder, and the water jet is fixed on a piston rod of the air cylinder.

Preferably, the saw blade cutting mechanism includes a sawing motor fixed on the blade seat and a saw blade drivingly connected with the sawing motor.

Preferably, the saw blade cutting mechanism further includes a protective cover covering the saw blade.

Preferably, a detection sensor for retrieving the position of the water jet is further provided on the blade holder, and the detection sensor is signally connected to the saw blade cutting mechanism.

Preferably, the detection sensor is a photoelectric switch sensor.

Compared with the prior art, the utility model has the beneficial effects that the driving member can drive the water jet to move on the knife seat, and when the water jet is required to cut the stone, the water jet can be moved to the cutting position to realize the cutting operation. When the saw blade cutting mechanism cuts the stone, the water jet can be moved to the avoidance position, and the avoidance position is close to the knife seat to provide space for the saw blade to approach the stone, avoid collision and interference between the water jet and the stone and the stone cutting platform, and ensure the cutting of the stone. The job went smoothly.

Description of drawings

Fig. 1 is the structural representation of the stone cutting system of the present utility model;

Fig. 2 is the structural representation of the stone cutting tool of the stone cutting system of Fig. 1;

Fig. 3 is the structural representation of the stone cutting platform of the stone cutting system of Fig. 1;

Fig. 4 is the enlarged schematic diagram of the place A of the stone cutting platform of Fig. 3;

FIG. 5 is a working principle diagram of the stone cutting system of FIG. 1 .

In the figure, 1, stone cutting platform; 11, platform body; 12, lateral movement mechanism; 121, slide rail; 122, rack; 123, support table; 124, slider; 125, drive motor; 126, reducer; 127, drive gear; 128, stop; 129, travel switch; 13, vertical movement mechanism; 14, longitudinal movement mechanism; 15, industrial camera; 2, stone cutting tool; 21, tool holder; 22, bottom plate; 23, Connection column; 24, sawing motor; 25, saw blade; 26, protective cover; 27, cylinder; 28, water jet; 29, photoelectric switch sensor; 3, robot body; 4, water pump; 5, air compressor; 6 , sand supply machine; 7, cooling tower; 8, supercharger; 9, control cabinet; 10, visual analysis platform.

Detailed ways

The specific embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

A preferred embodiment of a stone cutting system of the present invention, as shown in Figures 1 to 5, the stone cutting system includes a stone cutting platform 1, a robot body 3, and a stone cutting tool 2. The stone cutting platform 1 is used for placing the To cut the stone, the stone cutting tool 2 is arranged on the robot body 3, that is, the robot body 3 is used to control the position and angle of the stone cutting tool 2 to realize the stone cutting operation. In this embodiment, the robot body 3 is a mechanical arm. .

The stone cutting tool 2 includes a knife seat 21, a saw blade cutting mechanism and a water jet cutting mechanism. The knife seat 21 includes a bottom plate 22 and a connecting column 23 vertically fixed on the bottom plate 22. The bottom plate 22 and the connecting column 23 are fixedly connected by bolts. A flange is fixed on one end of the connecting column 23 away from the bottom plate 22 , and the connecting column 23 is connected with the robot body 3 through the flange. The bottom plate 22 has a rectangular structure, which is convenient for fixing.

The saw blade cutting mechanism and the water jet cutting mechanism are arranged at both ends of the length direction of the knife base 21 at intervals, and the saw blade cutting mechanism and the water jet cutting mechanism are arranged on the knife base 21 at the same time, and the saw blade cutting mechanism is used to realize the simple straight line cutting of the stone. , The water jet cutting mechanism is used to realize the complex curve cutting of stone, improve the efficiency of composite cutting of slate, and reduce labor costs and labor intensity.

The saw blade cutting mechanism includes a sawing motor 24 and a saw blade 25. The sawing motor 24 is fixed on the blade holder 21 by bolts. In this embodiment, the sawing motor 24 is a servo motor, and the control mode of the servo motor is closed-loop control. It is convenient to precisely control the speed and start and stop of the servo motor. The saw blade 25 is fixed on the output shaft of the sawing motor 24. The saw blade 25 is also covered with a protective cover 26. The protective cover 26 is a semi-circular structure. to protect.

The water jet cutting mechanism includes an air cylinder 27 and a water jet 28, the air cylinder 27 is fixed on the knife seat 21, the water jet 28 is fixed on the piston rod of the air cylinder 27 through a fixing plate, the fixing plate is arranged in parallel with the knife seat 21, the water jet 28 and the air cylinder 27 is fixed on both sides of the knife seat 21 . The centerline of the air cylinder 27 is disposed with the knife seat 21 , the piston rod of the air cylinder 27 can drive the water jet 28 to move in the direction perpendicular to the knife seat 21 when the piston rod is retracted. The air cylinder 27 drives the water jet 28 to move. When the water jet 28 is close to the knife seat 21, there is an interval between the water jet 28 and the edge of the saw blade 25 in the direction perpendicular to the knife seat 21, and the interval is for the saw blade 25 to move down to cut The stone provides space to avoid collision and interference between the water jet 28 and the stone and the stone cutting platform 1 during sawing, so as to ensure the smooth cutting operation of the stone. At this time, the water jet 28 is in the avoidance position; At this time, the water jet 28 is close to the stone cutting platform 1 to facilitate cutting the stone, and the water jet 28 is at the cutting position at this time.

A photoelectric switch sensor 29 is also fixed on the knife base 21. The photoelectric switch sensor 29 is used to detect the position of the water jet 28. The photoelectric switch sensor 29 is signally connected to the sawing motor 24 of the saw blade cutting mechanism. After the photoelectric switch sensor 29 transmits the position signal of the water jet 28 to the control cabinet 9 of the stone cutting system, the start and stop of the sawing motor 24 can be controlled by the control cabinet 9, and the sawing motor 24 starts only when the water jet 28 is in the avoidance position. Work.

The stone cutting platform 1 includes a platform body 11, an industrial camera 15, a lateral movement mechanism 12, a vertical movement mechanism 13 and a longitudinal movement mechanism 14. The platform body 11 is used to place the stone to be cut, and the industrial camera 15 is used to photograph the outline of the stone. At the same time, the industrial camera 15 can transmit the outline of the stone material to the visual analysis platform 10, so as to facilitate the typesetting analysis of the stone material, realize intelligent typesetting, and reasonably plan the tool path and cutting method.

The lateral movement mechanism 12 is arranged on the platform body 11, the vertical movement mechanism 13 is arranged on the lateral movement mechanism 12, the longitudinal movement mechanism 14 is arranged on the vertical movement mechanism 13, the lateral movement mechanism 12, the longitudinal movement mechanism 14 and the vertical movement mechanism The mechanisms 13 are perpendicular to each other, and the industrial cameras 15 are arranged on the vertical moving mechanism 13 . The lateral movement mechanism 12, the vertical movement mechanism 13 and the longitudinal movement mechanism 14 can drive the industrial camera 15 to move in three directions: horizontal, vertical and vertical, so that the industrial camera 15 can change the industrial The position of the camera 15 can detect the stone image information placed at any position on the stone cutting platform 1 and the cutting state of the stone cutting tool 2, accurately and comprehensively capture the stone information at different positions, improve the cutting efficiency and reduce the time cost.

The lateral movement mechanism 12 includes a slide rail 121, a rack 122 arranged in parallel with the slide rail 121, and a support table 123 guided and assembled on the slide rail 121. The slide rail 121 is fixedly assembled on the platform body 11, and the cross section of the slide rail 121 is "I"-shaped mechanism, the bottom of the support table 123 is fixed with a sliding block 124 that matches the cross section of the slide rail 121, which can prevent the support table 123 from being separated from the slide rail 121, and the slide rail 121 forms the track of the lateral movement mechanism 12; In other embodiments, the track can also be a U-shaped groove, a roller is arranged at the bottom of the support table 123 , the roller is assembled in the U-shaped groove in a rolling manner, and the support table 123 is rolled and assembled on the track.

A drive motor 125 is fixed on the support table 123 , a reducer 126 is arranged on the drive motor 125 , and a drive gear 127 is connected to the output shaft of the drive motor 125 , and the drive gear 127 is meshed with the rack 122 . The drive motor 125 can drive the drive gear 127 to rotate, and the drive gear 127 moves on the rack 122 , thereby driving the support table 123 to move along the rack 122 . The drive motor 125 , the reducer 126 , the drive gear 127 and the rack 122 form the support table 123 on the drive mechanism. Since the rack 122 is arranged in parallel with the slide rail 121 , the support table 123 can slide on the slide rail 121 under the guiding action of the slider 124 , and the slide rail 121 can increase the stability of the movement of the support table 123 .

The lateral movement mechanism 12 also includes a stop 128 and a travel switch 129 arranged at both ends of the slide rail 121. The travel switch 129 is signally connected to the control cabinet 9 and the drive motor 125 respectively. The travel switch 129 can control the start and stop of the drive motor 125, thereby controlling the The movement stroke of the support table 123 . The stopper 128 can stop and cooperate with the support table 123 , and cooperate with the travel switch 129 to form a secondary protection, so as to prevent the support table 123 from exceeding the travel and detaching from the slide rail 121 .

There are two lateral movement mechanisms 12 , the two lateral movement mechanisms 12 are symmetrically arranged on the platform body 11 , the vertical movement mechanisms 13 are arranged on both the lateral movement mechanisms 12 , and the longitudinal movement mechanism 14 is arranged on the two vertical movement mechanisms Between 13 , the two vertical moving mechanisms 13 can increase the stability of the longitudinal moving mechanism 14 . In this embodiment, the structures of the lateral movement mechanism 12 , the vertical movement mechanism 13 and the longitudinal movement mechanism 14 are the same, and only the lateral movement mechanism 12 is taken as an example for description and description here.

The industrial camera 15 is fixed on the support table 123 of the longitudinal moving mechanism 14 , and an industrial lens is fixed at the bottom of the industrial camera 15 , and the industrial lens is used to improve the clear effect of the industrial camera 15 .

The stone cutting system also includes a water pump 4, an air compressor 5, a sand supply machine 6, a cooling tower 7, a booster 8, a control cabinet 9 and a visual analysis platform 10. The water pump 4 is used for the cooling tower 7 to provide cooling water; the cooling tower 7 It is used to cool the water source and also provide the water source for the supercharger 8. At the same time, the cooling tower 7 can also deliver cooling water to the saw blade cutting mechanism to cool the saw blade 25; the air compressor 5 is used for the supercharger 8. Provide pressure with the sand supply machine 6; the sand supply machine 6 is used to provide various sizes of sand grains for the water jet 28; the booster 8 is used to increase various high-pressure water flows for the water jet 28, which can meet the requirements of different specifications of stone materials. cut.

The control cabinet 9 is connected with the water pump 4, the air compressor 5, the sand supply machine 6, the cooling tower 7, the supercharger 8, the driving motor 125, the sawing motor 24, and the travel switch 129 by signal respectively to control the switches of each device. In this embodiment, the visual analysis platform 10 is a computer, and the visual analysis platform 10 is connected to the industrial camera 15 by signal. Judging the type of stone and measuring the two-dimensional size of the slate, because the slate parquet is made of various slates cut into different shapes and spliced together, it is necessary to reasonably plan the tool path and cutting method to maximize the utilization of the slate.

The specific structure of an embodiment of a stone cutting tool of the present invention is the same as that of the stone cutting tool in the stone cutting system in any of the above embodiments, and will not be repeated here.

To sum up, the embodiments of the present invention provide a stone cutting system and a stone cutting tool, the driving member of which can drive the water jet to move on the knife seat, and when the stone needs to be cut by the water jet, the water jet can be moved to the cutting position to realize cutting When it is necessary to use the saw blade cutting mechanism to cut the stone, the water jet can be moved to the avoidance position, and the avoidance position is close to the knife seat, so as to provide space for the saw blade to be close to the stone, and avoid collision and interference between the water jet and the stone and stone cutting platform , to ensure the smooth progress of stone cutting operations.

The above are only the preferred embodiments of the present invention. It should be pointed out that for those skilled in the art, without departing from the technical principles of the present invention, several improvements and replacements can be made. These improvements And replacement should also be regarded as the protection scope of the present invention.

Claims (8)

1. The utility model provides a stone material cutting tool, includes the blade holder, be provided with saw bit cutting mechanism and the water sword cutting mechanism of interval arrangement on the blade holder, its characterized in that, water sword cutting mechanism is including fixing driving piece on the blade holder with fix the water sword of the output of driving piece, the driving piece is used for the drive the water sword removes, the water sword has in the removal stroke and is close to the blade holder is in order to dodge the position of dodging of stone material and keeping away from the blade holder is in order to cut the cutting position of stone material.

2. The stone cutter of claim 1 wherein the drive member is a linear drive member that drives the water jet to move linearly in a direction perpendicular to the blade seat.

3. The stone cutting tool of claim 2 wherein the driving member is a cylinder and the water jet is fixed to a piston rod of the cylinder.

4. The stone cutting tool of any one of claims 1-3, wherein the saw blade cutting mechanism includes a sawing motor fixed to the tool holder and a saw blade drivingly connected to the sawing motor.

5. The stone cutting tool of claim 4 wherein the blade cutting mechanism further includes a guard over the blade.

6. The stone cutting tool as claimed in any one of claims 1-3, wherein the tool holder is further provided with a detection sensor for retrieving a position of the water jet, the detection sensor being in signal connection with the saw blade cutting mechanism.

7. Stone cutting tool according to claim 6, wherein the detection sensor is a photoelectric switch sensor.

8. A stone cutting system comprising a stone cutting platform for arranging stone, a robot body and a stone cutting tool fixed on the robot body, characterized in that the stone cutting tool is the stone cutting tool according to any one of claims 1-7.

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