Edge burr grinding device for metal cover plate machining

Abstract

The utility model discloses an edge burr polishing device for metal cover plate processing, which relates to the technical field of metal cover plate processing and comprises a workbench, sliding rails are arranged on the workbench in parallel, a first lead screw is rotatably mounted on the workbench between the sliding rails, the first lead screw is parallel to the sliding rails, a sliding block is movably arranged on the first lead screw, and the first lead screw is connected with the sliding block. The sliding block is fixedly connected with the mounting plate, the clamping assembly is arranged on the mounting plate, and the grinding assemblies are arranged on the two sides of the sliding rail correspondingly. According to the design scheme, the metal cover plate is clamped from the two sides through the rotating roller, the two-way lead screw drives the shell to move in the opposite direction, the material pushing roller pushes the metal cover plate from the two sides, the metal cover plate is located in the middle of the mounting plate, burr grinding can be conducted on the two sides of the metal cover plate at the same time, dust and chippings generated during grinding are blocked through the bristles, and the metal cover plate is prevented from being damaged. And the vacuum chuck adsorbs the metal cover plate and drives the metal cover plate to rotate, the mounting plate does return stroke movement, the other two sides of the metal cover plate are polished, and the working efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of metal cover plate processing technology, and in particular to an edge burr grinding device for metal cover plate processing. Background Technology

[0002] Due to the manufacturing process, there are many burrs on the outer edge of the existing metal cover plate. In order to ensure the precision of the cover plate assembly, the process requires that all the burrs on the cover plate be ground off.

[0003] Authorization announcement number CN 218461737 U discloses an edge burr grinding device for processing metal cover plates, including a worktable and a grinding mechanism. An outer frame is provided on one side of the top of the worktable, and a baffle is slidably connected to the inner side of the outer frame. Multiple sets of springs are fixedly connected between the baffle and the outer frame. A guide rail is installed on the other side of the top of the worktable, and a slide rail is slidably connected to the top of the guide rail. Through the provided suppression mechanism, since the baffle and the outer frame are elastically connected by springs, the metal cover plate can be pushed towards the outer frame to make its side wall fit tightly against the grinding mechanism. At this time, the part of the metal cover plate to be ground is located between the outer frame and the baffle, thereby better suppressing dust and sparks during grinding.

[0004] The above solution has some drawbacks. The metal cover plate is vacuum-adsorbed onto the support platform, and the support platform moves on the guide rail via a slide rail to grind the burrs on the edge of the metal cover plate. However, the device can only grind one side edge of the metal cover plate at a time, and multiple operations are required to complete the grinding of the edge of the cover plate, resulting in low work efficiency. Utility Model Content

[0005] In order to overcome the above-mentioned defects in the prior art, the present invention provides an edge burr grinding device for metal cover plate processing.

[0006] The technical solution adopted by this utility model to solve its technical problem is: an edge burr grinding device for processing metal cover plates, including a worktable, a slide rail arranged in parallel on the worktable, a first lead screw rotatably mounted on the worktable between the slide rails, the first lead screw being arranged parallel to the slide rails, a slider being movably mounted on the first lead screw, the slider being fixedly connected to a mounting plate, a clamping assembly being provided on the mounting plate, and grinding assemblies being provided on both sides of the slide rails respectively.

[0007] Furthermore, the polishing assembly includes a housing, in which a rotating roller assembly is vertically mounted, a polishing belt is fitted onto the rotating roller assembly, and a polishing motor is fixedly mounted on the housing, with the output end of the polishing motor connected to the rotating roller assembly.

[0008] Furthermore, multiple sets of pusher rollers are respectively arranged on both sides of the rotating roller group. The pusher rollers are arranged parallel to the rotating roller group and are flush with the side of the grinding belt facing the slide rail.

[0009] Furthermore, the housing has a passage groove on the side facing the slide rail, and the housing at the passage groove is provided with bristles. The bristles are connected to the housing above and below the passage groove respectively, and the housing away from the track is connected to an air pump via a hose.

[0010] Furthermore, the housing is connected to a bidirectional lead screw via a slider. The bidirectional lead screw is mounted vertically to the slide rail and rotatably inside the worktable. One end of the bidirectional lead screw is fixedly connected to the first motor. The surface of the worktable is provided with a slide groove, which is located above the bidirectional lead screw.

[0011] Furthermore, the clamping assembly includes multiple sets of second lead screws, which are horizontally rotated and symmetrically installed in the mounting plate. The multiple sets of second lead screws are arranged parallel to the slide rails. Rotating rollers are installed on the second lead screws via sliders. A vacuum suction cup is rotatably installed in the middle of the mounting plate. One end of the first lead screw and the second lead screw are respectively connected to a motor.

[0012] The beneficial effects of this utility model are that the design scheme uses a motor and a second lead screw to drive a rotating roller to clamp the metal cover plate from both sides. The bidirectional lead screw drives the housing to move towards each other, and the push roller pushes the metal cover plate from both sides. The rotating roller rotates in coordination, so that the metal cover plate is in the middle of the mounting plate. The grinding belt is flush with the push roller, which can simultaneously deburr both sides of the metal cover plate. The bristles block the dust and debris generated during grinding and are pulled out through a hose. The vacuum suction cup picks up the metal cover plate and drives it to rotate. The mounting plate drives the metal cover plate to make a return movement, completing the grinding of the other two sides of the metal cover plate, thus improving work efficiency. Attached Figure Description

[0013] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0014] Figure 1 This is a schematic diagram of the present invention;

[0015] Figure 2 This is a schematic diagram of the housing of this utility model.

[0016] In the diagram: 1. Worktable, 2. Slide rail, 3. First lead screw, 4. Mounting plate, 5. Housing, 6. Rotating roller assembly, 7. Grinding belt, 8. Grinding motor, 9. Push roller, 10. Through groove, 11. Brush bristles, 12. Hose, 13. Bidirectional lead screw, 14. First motor, 15. Slide groove, 16. Second lead screw, 17. Rotating roller, 18. Vacuum suction cup. Detailed Implementation

[0017] To more clearly illustrate the technical solution of this utility model, the following description is made in conjunction with the accompanying drawings. Obviously, the drawings described below are only one embodiment of this utility model. For those skilled in the art, other embodiments can be obtained based on these drawings and embodiments without creative effort, and all of them fall within the protection scope of this utility model.

[0018] A metal cover plate processing edge burr grinding device includes a worktable 1, a slide rail 2 arranged parallel to each other on the worktable 1, a first lead screw 3 rotatably mounted on the worktable 1 between the slide rails 2, the first lead screw 3 being arranged parallel to the slide rail 2, a slider being movably mounted on the first lead screw 3, the slider being fixedly connected to a mounting plate 4, a clamping assembly being provided on the mounting plate 4, and grinding assemblies being provided on both sides of the slide rail 2.

[0019] The grinding assembly includes a housing 5, in which a rotating roller group 6 is vertically installed, and a grinding belt 7 is sleeved on the rotating roller group 6. A grinding motor 8 is fixedly installed on the housing 5, and the output end of the grinding motor 8 is connected to the rotating roller group 6. The grinding motor 8 drives the grinding belt 7 to grind the edge burrs of the metal cover plate through the rotating roller group 6.

[0020] Multiple sets of pusher rollers 9 are respectively arranged on both sides of the rotating roller group 6. The pusher rollers 9 are arranged parallel to the rotating roller group 6. The pusher rollers 9 are flush with the side of the grinding belt 7 facing the slide rail 2. The housing 5 is connected to the bidirectional lead screw 13 through the slider. The bidirectional lead screw 13 is perpendicular to the slide rail 2 and rotatably installed in the worktable 1. One end of the bidirectional lead screw 13 is fixedly connected to the first motor 14. The surface of the worktable 1 is provided with a slide groove 15. The slide groove 15 is located above the bidirectional lead screw 13. The motor drives the housing 5 to move towards each other through the bidirectional lead screw 13. The pusher rollers 9 push the metal cover plate from both sides, so that it is in the middle of the mounting plate 4. The grinding belt 7 is flush with the pusher rollers 9, which can simultaneously deburr both sides of the metal cover plate.

[0021] The housing 5 has a passage groove 10 on the side facing the slide rail 2. The housing 5 at the passage groove 10 is provided with bristles 11. The bristles 11 are connected to the housing 5 above and below the passage groove 10 respectively. The side of the housing 5 away from the track is connected to an air pump through a hose 12. The bristles 11 block the dust and debris generated during polishing and are pulled out through the hose 12.

[0022] The clamping assembly includes multiple sets of second lead screws 16, which are horizontally rotating and symmetrically installed in the mounting plate 4. These sets of second lead screws 16 are arranged parallel to the slide rails 2. Rotating rollers 17 are mounted on the second lead screws 16 via sliders. A vacuum suction cup 18 is rotatably mounted in the center of the mounting plate 4. A motor is connected to one end of the first lead screw 3 and one end of the second lead screw 16. The motor drives the rotating rollers 17 to clamp the metal cover plate from both sides via the second lead screws 16. When the push rollers 9 push the metal cover plate from both sides, the rotating rollers 17 rotate accordingly, allowing the metal cover plate to move to the center of the mounting plate 4. The mounting plate 4 then moves the metal cover plate through the housing 5, facilitating simultaneous first grinding of both sides of the metal cover plate. After the first grinding is completed, the rotating rollers 17 release the metal cover plate, and the vacuum suction cup 18 adsorbs the metal cover plate and rotates it 90°. Then, the rotating rollers 17 clamp the metal cover plate again, and the mounting plate 4 moves the metal cover plate back to complete the grinding of the other two sides of the metal cover plate, improving work efficiency.

[0023] In use, the motor drives the rotating roller 17 to clamp the metal cover plate from both sides via the second lead screw 16. The motor drives the housing 5 to move towards each other via the bidirectional lead screw 13. The push roller 9 pushes the metal cover plate from both sides, and the rotating roller 17 rotates in coordination, so that the metal cover plate is in the middle of the mounting plate 4. The sanding belt 7 is flush with the push roller 9, which can simultaneously deburr both sides of the metal cover plate. The bristles 11 block the dust and debris generated during sanding and are pulled out through the hose 12. The rotating roller 17 releases the metal cover plate, and the vacuum suction cup 18 picks up the metal cover plate and drives it to rotate 90°. Then the rotating roller 17 clamps the metal cover plate again, and the mounting plate 4 drives the metal cover plate to make a return movement, completing the sanding of the other two sides of the metal cover plate, thus improving work efficiency.

[0024] The above embodiments are merely exemplary embodiments of this utility model and are not intended to limit this utility model. The scope of protection of this utility model is defined by the claims. Those skilled in the art can make various modifications or equivalent substitutions to this utility model within its substance and scope of protection, and such modifications or equivalent substitutions should also be considered to fall within the scope of protection of this utility model.

Claims

1. A metal cover plate processing edge burr polishing device, comprising a workbench (1), characterized in that: The workbench (1) is provided with parallel sliding rails (2), a first screw rod (3) is rotatably arranged on the workbench (1) between the sliding rails (2), the first screw rod (3) is parallel to the sliding rails (2), a sliding block is movably arranged on the first screw rod (3), the sliding block is fixedly connected with a mounting plate (4), the mounting plate (4) is provided with a clamping assembly, the clamping assembly comprises a plurality of second screw rods (16), the second screw rods (16) are horizontally rotatable and symmetrically arranged in the mounting plate (4), the plurality of second screw rods (16) are parallel to the sliding rails (2), a rotating roller (17) is arranged on the second screw rod (16) through a sliding block, a vacuum chuck (18) is rotatably arranged in the middle of the mounting plate (4), the first screw rod (3) and the second screw rod (16) are respectively connected with a motor at one end, and the sliding rails (2) are respectively provided with polishing assemblies on both sides.

2. The edge burr polishing device for metal cover plate processing according to claim 1, characterized in that, The polishing assembly comprises a shell (5), a rotating roller group (6) is vertically arranged in the shell (5), a polishing abrasive belt (7) is sleeved on the rotating roller group (6), a polishing motor (8) is fixedly arranged on the shell (5), and the output end of the polishing motor (8) is connected with the rotating roller group (6).

3. The edge burr polishing apparatus for metal cover plate processing according to claim 2, characterized in that, A plurality of pushing rollers (9) are arranged on both sides of the rotating roller group (6), the pushing rollers (9) are parallel to the rotating roller group (6), and the pushing rollers (9) are flush with one side of the polishing abrasive belt (7) facing the sliding rails (2).

4. The edge burr polishing device for metal cover plate processing according to claim 3, characterized in that, The shell (5) is provided with a passing groove (10) on one side facing the sliding rails (2), the shell (5) at the passing groove (10) is provided with bristles (11), the bristles (11) are respectively connected with the shell (5) above and below the passing groove (10), and the shell (5) is connected with an air pump through a hose (12) away from the track.

5. The edge burr polishing apparatus for processing a metal cover plate according to claim 4, characterized in that, The shell (5) is connected with a bidirectional screw rod (13) through a sliding block, the bidirectional screw rod (13) is vertically arranged on the sliding rails (2) and rotatably arranged in the workbench (1), one end of the bidirectional screw rod (13) is fixedly connected with a first motor (14), and the surface of the workbench (1) is provided with a sliding groove (15), the sliding groove (15) is located above the bidirectional screw rod (13).

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