CN110802465A - An automatic deburring device - Google Patents

Abstract

The invention discloses an automatic deburring equipment, which comprises a frame and a waste recycling funnel, a discharge port is arranged at the lower end of the waste recycling funnel, a waste recycling drawer is arranged on the frame and communicates with the discharge port; Above the recovery funnel is a product fixture including a first mounting bracket, a first connecting plate is rotatably connected between each of the first mounting brackets through a first rotating shaft, and a waste recycling funnel is fixed between the two first connecting plates. The upper second connecting plate is provided with a product fixture head around the upper part of the second connecting plate, a first motor is connected to one of the first rotating shafts, a first guide rail is connected to the frame, and the first guide rail is slidably connected There is a first slider, a drive mechanism for driving the first slider to move in the first guide rail is arranged on the frame, a six-axis deburring robot is arranged on the first slider, and a C-shaped safety fence is arranged on the frame , the gap of the C-type safety fence is slidably connected with four sliding rail sliding doors; the present invention improves safety.

Description

An automatic deburring device

technical field

The invention relates to the technical field of a deburring device, in particular to an automatic deburring device.

Background technique

At present, many products (such as plastic casings, etc.) are formed by mold processing, and due to the error or wear of the mold, the edge of the product will produce chips or particles. These chips or particles are usually called burrs, and there are burrs. Edges can become glitched edges.

Therefore, in order to remove the burr edge, there is a deburring equipment. The current deburring equipment has the following problems: 1. The current deburring equipment is equipped with a safety door, which causes some burrs to fly around during the removal process and splash around, resulting in later cleaning. It is inconvenient and unsafe; 2. After removing one side of the current deburring equipment, during the process of removing the burr at the bottom of the product, the product needs to be manually turned over and further removed, resulting in low work efficiency and the entire operation is not safe; 3. The layout of the current deburring equipment makes it difficult to process large workpieces; 4. It is difficult to recycle waste.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide an automatic deburring equipment to overcome the problems of low working efficiency, unsafe use, and difficulty in recycling waste materials in the existing equipment.

In order to achieve the above object, the present invention provides the following technical solutions: an automatic deburring device, comprising a frame, a waste recycling funnel with a downwardly inclined bottom is arranged on the frame, and the bottom plate of the waste recycling The lower end of the bottom plate of the recycling funnel is provided with a discharge port, and the rack is provided with a pull-out waste recycling drawer, the top of the waste recycling drawer is connected with the discharging port, and a product tooling is provided above the waste recycling funnel A fixture, the product tooling fixture includes two first mounting brackets of C-shaped structure fixed on the rack, and the two first mounting brackets are respectively located on both sides of the waste recycling funnel, on each first mounting bracket A first connecting plate is rotatably connected between the two first connecting plates, and a second connecting plate located above the waste recycling funnel is fixed between the two first connecting plates. The center of the second connecting plate is a through hole structure. A product fixture head is arranged around the upper part of the two connecting plates, a first motor for driving the rotation of the first shaft is connected to one of the first shafts, and a first guide rail located at the rear end of the waste recycling funnel is connected to the frame. A first sliding block is slidably connected to the first guide rail, a drive mechanism for driving the first sliding block to move in the first guide rail is arranged on the frame, and a first sliding block is fixed on the first sliding block which can slide horizontally on the first guide rail. The six-axis deburring robot is equipped with a C-type safety fence that surrounds all the products on the rack, and the gap of the C-type safety fence is slidably connected with four slidable into the C-type safety fence. Sliding rail sliding doors, four sliding rail sliding doors are set in two pairs, and one door on the side can be hidden into the other door, and when all four sliding rail sliding doors are closed, they can be connected with the C-type safety fence. The combination forms a closed structure.

Further, in order to realize automatic operation, a second guide rail is provided above and below the gap of the C-type safety fence, and a third connecting plate is provided below the upper cross plate of the sliding rail sliding door. A fourth connecting plate is arranged below the vertical plate of the sliding door, a third sliding block slidingly connected to the second guide rail is arranged above the third connecting plate, and a first sliding connection to the second guide rail is arranged above the fourth connecting plate. Four sliders, and two third connecting plates are located on the left side of the gap of the C-type safety fence, and the other two third connecting plates are located on the right side of the gap in the C-type safety fence, and one third connecting plate on the left and right Pushing plates are fixed on both, and two pushing plates are located on the third connecting plate on the left and right near the center of the notch, and each pushing plate is provided with a first cylinder that drives the pushing plate to move to both sides.

Further, in order to facilitate the pressing effect on different products, the product fixture head includes a fixing seat fixed on the second connecting plate, and a pressure block is connected to the fixing seat by screws, and a silica gel pressure block is arranged under the pressure block. A guide rod is provided on the side of the through hole structure of the second connecting plate.

Further, to facilitate movement, there are mounting feet around the bottom of the rack, and sliding rollers are rotatably connected to the sides of the mounting feet.

In order to facilitate the position limit, limit plates are provided on both sides of the first guide rail.

In order to facilitate observation, an observation window is provided on each sliding rail sliding door.

Compared with the prior art, the above-mentioned structural design can realize the deburring operation on the front lower edge and side edge of the bottom of the workpiece (the hollow design under the fixture), so that the device can deburr the space that needs to be operated without dead ends. Realize the automation of the true meaning, in addition, the top is arranged on the C-type safety fence 17, and the design of the automatic door to the side avoids the problem of the waste material flying around in the processing process, so the present invention has the following advantages: 1, the burr will not fly around in the processing process, It leads to convenient cleaning in the later stage and safer use; 2. It realizes automatic flipping of products, improves work efficiency, and has better deburring effect; 3. It is also relatively convenient for processing large parts; 4. It is more convenient and fast to recycle waste.

Description of drawings:

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained according to these drawings without creative efforts.

Fig. 1 is the structural perspective view of a kind of automatic deburring equipment in this embodiment 1 when removing a steel plate at the front end of the sliding rail sliding door in one direction;

2 is a schematic structural diagram of two slide rails on the same side during push-pull splicing in the present embodiment 1;

3 is a structural perspective view of an automatic deburring device in the other direction of the present embodiment 1 when a steel plate and a first door panel are removed at the front end of the sliding rail sliding door;

Fig. 4 is a partial enlarged view at A in Fig. 3;

5 is a structural perspective view of one direction when an automatic deburring device in the present embodiment 1 removes the C-shaped safety fence and the first door panel from above;

6 is a structural perspective view in one direction when an automatic deburring device removes a C-type safety fence from above in the present embodiment 1;

Fig. 7 is a partial enlarged view at B in Fig. 6;

Figure 8 is a schematic structural diagram of a six-axis deburring robot and a drive mechanism;

Fig. 9 is the structural perspective view when looking from top to bottom when an automatic deburring device in the present embodiment 1 removes the C-shaped safety fence and the four sliding rail sliding doors from above;

FIG. 10 is a partial enlarged view of C in FIG. 9 .

In the figure: rack 1, waste recycling funnel 2, discharge port 3, waste recycling drawer 4, product fixture 5, first mounting bracket 6, first rotating shaft 7, first connecting plate 8, second connecting plate 9, The second guide rail 10, the through-hole structure 11, the product fixture head 12, the first motor 13, the first guide rail 14, the first sliding block 15, the six-axis deburring robot 16, the C-shaped safety fence 17, the sliding rail sliding door 18, Steel bar 17-1, steel plate 17-2, upper horizontal plate 19, third connecting plate 20, vertical plate 21, fourth connecting plate 22, third slider 23, fourth slider 24, push plate 25, first Air cylinder 26, first door panel 18-1, second door panel 18-2, fixed seat 27, pressure block 28, silicone indenter 29, guide rod 30, mounting foot 31, sliding roller 32, limit plate 33, observation window 34 , Drive mechanism 35, second motor 35-1, linear rack 35-2, gear 35-3, fixed connection frame 35-4, product 36.

Detailed ways:

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

Please refer to the following examples, the present invention is further described:

Example 1:

As shown in FIG. 1-FIG. 10, an automatic deburring device provided in this embodiment includes a frame 1, and a waste recycling funnel 2 with a downwardly inclined bottom is arranged on the frame 1. The waste recycling funnel 2 has a The bottom plate is inclined, a discharge port 3 is provided at the lower end of the bottom plate of the waste recycling funnel 2, and a pull-out waste recycling drawer 4 is provided on the rack 1. The top of the waste recycling drawer 4 is connected to the discharge port 3. Through, a product fixture 5 is arranged above the waste recycling funnel 2, and the product fixture 5 includes two first mounting brackets 6 of C-shaped structure fixed on the rack 1, and the two first installation brackets 6 The brackets 6 are respectively located on both sides of the waste recycling funnel 2, and a first connecting plate 8 is rotatably connected between each first mounting bracket 6 through the first rotating shaft 7, and a first connecting plate 8 is fixed between the two first connecting plates 8. The second connecting plate 9 above the funnel 2, the center of the second connecting plate 9 is a through hole structure 11, and a product fixture head 12 is provided around the top of the second connecting plate 9, which is connected to one of the first rotating shafts 7 There is a first motor 13 that drives the first shaft 7 to rotate, a first guide rail 14 located at the rear end of the waste recycling funnel 2 is connected to the frame 1, and a first sliding block 15 is slidably connected to the first guide rail 14. The frame 1 is provided with a drive mechanism 35 that drives the first slider 15 to move in the first guide rail 14 , and a six-axis deburring robot 16 capable of sliding horizontally on the first guide rail 14 is fixed on the first slider 15 , the rack 1 is provided with a C-type safety fence 17 that encloses all the products on the rack 1, and the gap 17-3 of the C-type safety fence 17 is slidably connected to the C-type safety fence 17. The structure of the four sliding rail sliding doors 18, the four sliding rail sliding doors 18 are set in two pairs, and one door on the side can be hidden in the other door, and the four sliding rail sliding doors 18 can be closed. Combined with C-type safety fence 17 to form a closed structure.

The C-shaped safety fence 17 described in this embodiment is formed by splicing a plurality of steel bars 17-1 and steel plates 17-2.

The driving mechanism 35 described in this embodiment includes a second motor 35-1 located on the side of the first slider 15, a gear 35-3 is connected to the output shaft of the second motor 35-1, and a gear 35-3 is connected to the output shaft of the second slider 15. A linear rack 35-2 is fixed on the side of the block 15, the gear 35-3 meshes with the linear rack 35-2, and the second motor 35-1 is connected to the first slider 15 through a fixed connection frame 35-4. When connecting and working, when the second motor 35-1 works, it drives the gear 35-3 to rotate. At this time, the gear 35-3 can move horizontally in the linear rack 35-2, and finally drives the fixed connection frame 35-4 to synchronize. During the movement of the fixed connecting frame 35-4, the first slider 15 is driven to move horizontally on the first guide rail 14, and finally the horizontal movement process of the six-axis deburring robot 16 is adjusted to ensure that the six-axis deburring robot 16 can The deburring process is carried out on products of different lengths, so the left and right movement can be carried out through the above-mentioned rack and pinion transmission. This design can greatly increase the active working radius of the industrial robot. It becomes possible to process large workpieces, and also solves the difficulty of deburring on both sides of the workpiece.

Further, in order to realize automatic operation, a second guide rail 10 is provided above and below the gap 17-3 of the C-shaped safety fence 17, and a third guide rail 10 is provided below the upper cross plate 19 of the sliding rail sliding door 18. The connecting plate 20, a fourth connecting plate 22 is arranged below the vertical plate 21 of the sliding rail sliding door 18, and a third sliding block 23 is arranged above the third connecting plate 20 which is slidably connected with the second guide rail 10 above, Above the fourth connecting plate 22 is a fourth sliding block 24 slidably connected to the second guide rail 10 below, and the two third connecting plates 20 are located on the left side of the gap 17-3 of the C-shaped safety fence 17, and the other two The third connecting plate 20 is located on the right side of the notch 17-3 of the C-shaped safety fence 17. Pushing plates 25 are fixed on each of the third connecting plates 20 on the left and right, and the two pushing plates 25 are located on the left and right sides. On the third connecting plate 20 on the right near the center of the notch 17-3, each pushing plate 25 is provided with a first air cylinder 26 that drives the pushing plate 25 to move to both sides.

In this embodiment, the specific structure of the four sliding rail sliding doors 18 that are set in two pairs is as follows: on the left and right sides, there are two pieces that can be pulled apart and then spliced together (as shown in FIG. 2 ), After overlapping, the first door panel 18-1 and the second door panel 18-2 become one door panel, and the first door panel 18-1 on the left side is opposite to the first door panel 18-1 on the right side, and the first door panel 18-1 on the left side is arranged oppositely. The second door panel 18-2 is opposite to the second door panel 18-2 on the right side. At the same time, a push plate 25 is fixed on the third connecting plate 20 of the two first door panels 18-1. At the same time, the two first door panels 18- 1 can be overlapped with the second door panel 18-2 up and down to form a door (as shown in Figure 7), when the four sliding rail sliding doors 18 are all closed, the gap of the C-shaped safety fence 17 17-3 sealed. Through the above structural design, the problem that the existing side-to-side door design has low space utilization rate can be realized, and finally the automatic opening and closing of the door can be realized.

Further, in order to facilitate the pressing effect on different products, the product fixture head 12 includes a fixing seat 27 fixed on the second connecting plate 9, and a pressing block 28 is connected to the fixing seat 27 by screws. The pressing block 28 There is a silicone indenter 29 below it, and a guide rod 30 is provided on the side of the through-hole structure 11 of the second connecting plate 9. During operation, the guide rod 30 is used to guide the product, and the product is placed above the through-hole structure 11. And by using the screws on the rotating pressure block 28, the surrounding pressure blocks 28 are respectively compressed around the product, so as to realize the fixing effect on the product.

Further, to facilitate movement, there are mounting feet 31 around the bottom of the rack 1 , and sliding rollers 32 are rotatably connected to the sides of the mounting feet 31 .

In order to facilitate the position limit, limit plates 33 are provided on both sides of the first guide rail 14 , and the first slide block 15 is prevented from moving to both sides by setting the limit plates 33 .

In order to facilitate observation, an observation window 34 is provided on each sliding rail sliding door 18, and the observation window 34 is provided to facilitate viewing of the internal conditions.

When working, first install the product 36 that needs to be deburred on the product fixture 5, then drive the six-axis deburring robot 16 to work, and use the driving mechanism 35 to adjust the position of the six-axis deburring robot 16 to move left and right, and finally adjust the position of the product. The process of deburring is carried out on both sides, and at the same time, by driving the first motor 13 to work, the second connecting plate 9 can be driven to rotate above the waste recycling funnel 2, and finally the bottom of the product is turned to the top, which is convenient for the six-axis deburring robot 16 The bottom of the product is deburred. In addition, the waste generated by the processing enters the waste recycling drawer 4 directly through the discharge port 3. Later, the waste recycling drawer 4 can be pulled out to collect the waste conveniently and quickly. Therefore, through the above The structural design can realize the deburring operation on the bottom edge and side of the front of the workpiece (the hollow design under the fixture), so as to realize that the equipment can deburr the space that needs to be operated without dead ends, and realize the real automation. In addition, the upper part is set In the C-type safety fence 17, and the design of the automatic two-way door, the problem of waste flying in the processing process is avoided, so the present invention has the following advantages: 1. The burr will not fly in the processing process, resulting in convenient cleaning in the later stage and safer use; 2. Realize automatic flipping of products, improve work efficiency, and have better deburring effect; 3. It is also relatively convenient to process large parts; 4. Waste recycling is more convenient and fast.

It will be apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, but that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments are to be regarded in all respects as illustrative and not restrictive, and the scope of the invention is to be defined by the appended claims rather than the foregoing description, which are therefore intended to fall within the scope of the claims. All changes within the meaning and scope of the equivalents of , are included in the present invention. Any reference signs in the claims shall not be construed as limiting the involved claim.

Claims (6)

1. An automatic deburring device, comprising a frame (1), characterized in that, on the frame (1), a waste recycling funnel (2) with a downwardly inclined bottom is provided, and the The bottom plate is inclined and provided with a discharge port (3) at the lower end of the bottom plate of the waste recycling funnel (2). The top of (4) is connected to the discharge port (3), and a product fixture (5) is provided above the waste recycling funnel (2), and the product fixture (5) includes a Two pieces of first installation brackets (6) of C-shaped structure, and the two pieces of first installation brackets (6) are respectively located on both sides of the waste recycling funnel (2), between each piece of the first installation brackets (6) A first connecting plate (8) is rotatably connected to the first rotating shaft (7), and a second connecting plate (9) located above the waste recycling funnel (2) is fixed between the two first connecting plates (8). The center of the second connecting plate (9) is a through-hole structure (11), a product fixture head (12) is arranged around the upper part of the second connecting plate (9), and a drive is connected to one of the first rotating shafts (7). The first motor (13), which rotates the first shaft (7), is connected to the frame (1) with a first guide rail (14) located at the rear end of the waste recycling funnel (2). On the first guide rail (14) A first sliding block (15) is slidably connected, and a driving mechanism (35) for driving the first sliding block (15) to move in the first guide rail (14) is arranged on the frame (1). (15) A six-axis deburring robot (16) capable of sliding horizontally on the first guide rail (14) is fixed on the frame (1), and a C for enclosing all the products on the frame (1) is arranged on the frame (1). Type safety fence (17), four sliding rail sliding doors (18) capable of sliding into the C-type safety fence (17) are slidably connected to the gap (17-3) of the C-type safety fence (17). A structure in which the sliding rail sliding doors (18) are arranged two by two and one side door can be hidden into the other door, and when all the four sliding rail sliding doors (18) are closed, they can be connected with the C-type safety fence ( 17) The combination forms a closed structure. 2. A kind of automatic deburring equipment according to claim 1, is characterized in that, is provided with a second guide rail (10) above and below the gap (17-3) of C-shaped safety fence (17) A third connecting plate (20) is provided below the upper horizontal plate (19) of the sliding rail sliding door (18), and a fourth connecting plate (21) is provided below the vertical plate (21) of the sliding rail sliding door (18). A connecting plate (22), above the third connecting plate (20) is provided with a third sliding block (23) slidably connected to the second guide rail (10), and above the fourth connecting plate (22) is provided with a second guide rail (23) (10) The fourth sliding block (24) is slidably connected, and the two third connecting plates (20) are located on the left side of the gap (17-3) of the C-type safety fence (17), and the other two third connecting plates ( 20) Located on the right side of the gap (17-3) of the C-type safety fence (17), a push plate (25) is fixed on a third connecting plate (20) on the left and right sides, and two push plates (25) are located on the third connecting plates (20) on the left and right near the center of the notch (17-3), and each push plate (25) is provided with a first air cylinder that drives the push plate (25) to move to both sides (26). 3. An automatic deburring device according to claim 1 or 2, characterized in that the product fixture head (12) comprises a fixing seat (27) fixed on the second connecting plate (9), and when the fixing A pressure block (28) is connected to the seat (27) by screws, and a silicone pressure head (29) is arranged under the pressure block (28), and is on the side of the through hole structure (11) of the second connecting plate (9). A guide rod (30) is provided. 4. A kind of automatic deburring equipment according to claim 1 and 2, is characterized in that, around the bottom of frame (1) is provided with placement feet (31), and is connected by rotation on the side of placement feet (31) There are sliding rollers (32). 5. An automatic deburring device according to claim 1 or 2, wherein limit plates (33) are provided on both sides of the first guide rail (14). 6. An automatic deburring device according to claim 1 or 2, characterized in that, an observation window (34) is provided on each sliding rail sliding door (18).

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