A sheet metal trimming device

Abstract

The application discloses a sheet metal part machining and trimming device, which comprises a supporting base, a sliding top plate slidably connected to the top of the supporting base, and a supporting top frame fixedly connected to the top of the supporting base. The application has the beneficial effects that: the fourth air cylinder is arranged, the output end of the fourth air cylinder is connected to the first sliding plate, the sliding side frame is pulled, the angle between the connecting side frame and the trimming and polishing roller is adjusted, the trimming and polishing angle requirement of the sheet metal part is adjusted and treated, the gear and the sliding rack are arranged, when the output end of the second air cylinder drives the sliding rack to move, the sliding rack drives the meshed gear to rotate when moving, the gear drives the rotating column to rotate when rotating, the rotating column drives the rotating base, the first adjusting sliding block and the supporting table to rotate and adjust the angle, the sheet metal part on the supporting table is rotated and adjusted, and the trimming and polishing position of the sheet metal part is adjusted and treated.

Description

Technical Field

[0001] This invention relates to the field of sheet metal processing technology, specifically to a sheet metal processing trimming device. Background Technology

[0002] Sheet metalworking is a comprehensive cold-working process for thin metal sheets, including shearing, punching / cutting / combined cutting, bending, welding, riveting, splicing, and forming (such as car bodies). Its most significant characteristic is that the thickness of the same part is consistent. Products processed through sheet metal work are called sheet metal parts, and they are indispensable in our daily lives. Sheet metal parts are manufactured through processes such as filament power winding, laser cutting, heavy-duty processing, metal bonding, metal drawing, plasma cutting, precision welding, roll forming, sheet metal bending, die forging, water jet cutting, and precision welding. After production, sheet metal parts often require trimming due to imperfections in the cutting process. Because sheet metal parts come in various shapes, trimming is cumbersome. Most trimming is done manually, which is not only inefficient but also prone to poor trimming results on round sheet metal parts. Furthermore, the adjustment of the trimming position is insufficient and cannot adapt to different shapes of sheet metal parts. Summary of the Invention

[0003] The purpose of this invention is to provide a sheet metal trimming device to solve the problems mentioned in the background art, which are that sheet metal parts have various shapes, making trimming them troublesome. Most sheet metal trimming is done manually, which is not only inefficient, but also prone to poor trimming results on round sheet metal parts. Furthermore, the device cannot effectively adjust the trimming position of sheet metal parts and cannot adapt to sheet metal parts of different shapes.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a sheet metal part processing and trimming device, comprising a support base, a sliding top plate slidably connected to the top of the support base, a support top frame fixedly connected to the top of the support base, the sliding top plate slidably connected to the support top frame, a first cylinder mounted on the top of the support top frame, an adjusting box fixedly connected to the output end of the first cylinder, a first fixed side plate fixedly connected to one side of the sliding top plate, a limiting slide plate slidably connected inside the adjusting box, the limiting slide plate slidably connected to the first fixed side plate, a side top block fixedly connected to one side of the first fixed side plate, a rotating top seat rotatably connected to the top of the support base, a first adjusting slider slidably connected inside the rotating top seat, a support platform fixedly connected to the top of the first adjusting slider, a first lead screw threadedly connected inside the first adjusting slider, and the first lead screw rotatably connected to the rotating top seat. The support base has a movable box slidably connected inside. A support block is slidably connected to the top of the movable box. A fixed side frame is fixedly connected to one side of the support block. A rotating block is rotatably connected inside the fixed side frame via a rotating shaft. A connecting side frame is fixedly connected to one side of the rotating block. A trimming and polishing roller is rotatably connected to the inner side of the connecting side frame. A No. 4 motor is installed on the top of the connecting side frame. The output end of the No. 4 motor is fixedly connected to the trimming and polishing roller. Two sliding side frames are symmetrically slidably connected to one side of the connecting side frame. A No. 1 sliding plate is rotatably connected to the inner side of one sliding side frame via a rotating shaft. A No. 2 sliding plate is rotatably connected to the inner side of the other sliding side frame via a rotating shaft. The No. 2 sliding plate is slidably connected to the support block. A No. 4 cylinder is installed inside the support block. The output end of the No. 4 cylinder is fixedly connected to the No. 1 sliding plate. A rotating top plate is rotatably connected to the bottom of the adjustment box.

[0005] As a preferred embodiment of the present invention: two limiting sliders are symmetrically slidably connected to one side of the connecting side frame, the limiting sliders are fixedly connected to the sliding side frame, and a limiting slide rod is slidably connected inside the limiting sliders, and the limiting slide rod is fixedly connected to the connecting side frame.

[0006] As a preferred embodiment of the present invention: a worm gear is fixedly connected to the outer side of the first lead screw, a worm is rotatably connected to the inside of the rotating top seat, the worm meshes with the worm gear, a first motor is installed inside the rotating top seat, and the output end of the first motor is fixedly connected to the worm.

[0007] As a preferred embodiment of the present invention: a rotating column is rotatably connected inside the support base, the top end of the rotating column is fixedly connected to a rotating top seat, a gear is fixedly connected to the outside of the rotating column, a sliding rack is slidably connected inside the support base, the sliding rack meshes with the gear, a second cylinder is installed inside the support base, and the output end of the second cylinder is fixedly connected to the sliding rack.

[0008] As a preferred embodiment of the present invention: a movable block is slidably connected inside the movable box, the top of the movable block is fixedly connected to a supporting top block, two second fixed side plates are fixedly connected to one side of the movable block, an adjusting plate is rotatably connected between the two second fixed side plates via a rotating shaft, a rotating disk is rotatably connected inside the movable box, one side of the rotating disk is rotatably connected to the adjusting plate via a rotating shaft, a third motor is installed inside the movable box, and the output end of the third motor is fixedly connected to the rotating disk.

[0009] As a preferred embodiment of the present invention: a second adjusting slider is fixedly connected to the bottom of the mobile box, the second adjusting slider is slidably connected to the support base, a second lead screw is internally threaded to the second adjusting slider, a second motor is installed on one side of the support base, and the output end of the second motor is fixedly connected to the second lead screw.

[0010] As a preferred embodiment of the present invention: a T-shaped groove is provided on one side of the first fixed side plate, a T-shaped slider is slidably connected inside the T-shaped groove, and one side of the T-shaped slider is fixedly connected to the limiting slide plate.

[0011] As a preferred embodiment of the present invention: the support base is internally slidably connected to a movable slider, and the top of the movable slider is fixedly connected to a sliding top plate.

[0012] As a preferred embodiment of the present invention: a No. 3 cylinder is installed inside the support base, and the output end of the No. 3 cylinder is fixedly connected to the movable slider.

[0013] As a preferred embodiment of the present invention: a control panel is installed on one side of the support base, and the No. 1 cylinder, No. 1 motor, No. 2 cylinder, No. 3 cylinder, No. 2 motor, No. 3 motor, No. 4 cylinder and No. 4 motor are all electrically connected to the control panel.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: The present invention, by setting up a No. 4 cylinder, realizes that the output end of the No. 4 cylinder pulls the sliding side frame through the No. 1 sliding plate, adjusts the angle of the connecting side frame and the trimming and grinding roller, and adjusts the trimming and grinding angle requirements of the sheet metal parts. By setting up gears and sliding racks, when the output end of the No. 2 cylinder drives the sliding rack to move, the sliding rack moves and drives the meshing gear to rotate. When the gear rotates, it drives the rotating column to rotate. When the rotating column rotates, it drives the rotating top seat, the No. 1 adjusting slider and the support platform to rotate and adjust the angle of the sheet metal parts on the support platform, and adjusts the position of the sheet metal parts for processing and trimming. Attached Figure Description

[0015] Figure 1This is a schematic diagram of the internal structure of the present invention;

[0016] Figure 2 For the present invention Figure 1 Enlarged view of point A in the middle;

[0017] Figure 3 For the present invention Figure 1 Enlarged view at point B in the middle;

[0018] Figure 4 This is a top view of the internal structure of the mobile box of the present invention;

[0019] Figure 5 This is a top view of the sliding rack of the present invention;

[0020] Figure 6 This is a left view of the rotating disk of the present invention.

[0021] In the diagram: 1. Support base; 2. Support top frame; 3. Cylinder No. 1; 4. Adjustment box; 5. Limiting slide plate; 6. Sliding top plate; 7. Fixed side plate No. 1; 8. Side top block; 9. T-shaped slider; 10. T-shaped slide groove; 11. Rotating top seat; 12. Adjusting slider No. 1; 13. Support platform; 14. Lead screw No. 1; 15. Worm gear; 16. Worm; 17. Motor No. 1; 18. Rotating column; 19. Sliding rack; 20. Cylinder No. 2; 21. Gear; 22. Moving slider; 23. Cylinder No. 3; 24. Control panel 25. Adjusting slider No. 2; 26. Lead screw No. 2; 27. Motor No. 2; 28. Moving box; 29. ​​Moving block; 30. Fixed side plate No. 2; 31. Rotating disk; 32. Adjusting plate; 33. Motor No. 3; 34. Support top block; 35. Cylinder No. 4; 36. Fixed side frame; 37. Rotating block; 38. Connecting side frame; 39. Motor No. 4; 40. Trimming and grinding roller; 41. Sliding side frame; 42. Sliding plate No. 1; 43. Sliding plate No. 2; 44. Limiting slider; 45. Limiting slide rod; 46. Rotating top plate. Detailed Implementation

[0022] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0023] Please see Figures 1 to 6This invention provides a technical solution: a sheet metal part processing and trimming device, including a support base 1, a sliding top plate 6 slidably connected to the top of the support base 1, a support top frame 2 fixedly connected to the top of the support base 1, the sliding top plate 6 and the support top frame 2 being slidably connected, a first cylinder 3 mounted on the top of the support top frame 2, an adjusting box 4 fixedly connected to the output end of the first cylinder 3, a first fixed side plate 7 fixedly connected to one side of the sliding top plate 6, a limiting slide plate 5 slidably connected inside the adjusting box 4, and the limiting slide plate 5 being slidably connected to the first fixed side plate 7. A side top block 8 is fixedly connected to one side of the fixed side plate 7. A rotating top seat 11 is rotatably connected to the top of the support base 1. An adjusting slider 12 is slidably connected inside the rotating top seat 11. A support platform 13 is fixedly connected to the top of the adjusting slider 12. A lead screw 14 is threadedly connected inside the adjusting slider 12 and is rotatably connected to the rotating top seat 11. A movable box 28 is slidably connected inside the support base 1. A support top block 34 is slidably connected to the top of the movable box 28. A fixed side frame is fixedly connected to one side of the support top block 34. 36. A rotating block 37 is rotatably connected inside the fixed side frame 36 via a rotating shaft. A connecting side frame 38 is fixedly connected to one side of the rotating block 37. A trimming and polishing roller 40 is rotatably connected to the inner side of the connecting side frame 38. A fourth motor 39 is mounted on the top of the connecting side frame 38. The output end of the fourth motor 39 is fixedly connected to the trimming and polishing roller 40. Two sliding side frames 41 are symmetrically slidably connected to one side of the connecting side frame 38. A first sliding plate 42 is rotatably connected to the inner side of one sliding side frame 41 via a rotating shaft. A second sliding side frame 41 is rotatably connected to the inner side of the other sliding side frame 41 via a rotating shaft. A second sliding plate 43 is rotatably connected to a support top block 34. A fourth cylinder 35 is installed inside the support top block 34. The output end of the fourth cylinder 35 is fixedly connected to the first sliding plate 42. A rotating top plate 46 is rotatably connected to the bottom of the adjustment box 4. By setting the fourth cylinder 35, the output end of the fourth cylinder 35 can pull the sliding side frame 41 through the first sliding plate 42, thereby adjusting the angle of the connecting side frame 38 and the trimming and grinding roller 40, and adjusting the trimming and grinding angle requirements of the sheet metal parts.

[0024] Among them, two limiting sliders 44 are symmetrically slidably connected on one side of the connecting side frame 38. The limiting sliders 44 are fixedly connected to the sliding side frame 41. The limiting sliders 44 are slidably connected to the inside of the limiting sliders 44. The limiting sliders 45 are fixedly connected to the connecting side frame 38.

[0025] Among them, a worm gear 15 is fixedly connected to the outer side of the first lead screw 14, a worm 16 is rotatably connected inside the rotating top seat 11, the worm 16 is meshed with the worm gear 15, and a first motor 17 is installed inside the rotating top seat 11, the output end of the first motor 17 is fixedly connected to the worm 16.

[0026] The support base 1 has a rotating column 18 rotatably connected inside, with its top end fixedly connected to a rotating top seat 11. A gear 21 is fixedly connected to the outside of the rotating column 18. A sliding rack 19 is slidably connected inside the support base 1, meshing with the gear 21. A second cylinder 20 is installed inside the support base 1, with its output end fixedly connected to the sliding rack 19. By setting the gear 21 and the sliding rack 19, when the output end of the second cylinder 20 drives the sliding rack 19 to move, the sliding rack 19 drives the meshing gear 21 to rotate. When the gear 21 rotates, it drives the rotating column 18 to rotate. When the rotating column 18 rotates, it drives the rotating top seat 11, the first adjusting slider 12, and the support platform 13 to rotate and adjust the angle of the sheet metal parts on the support platform 13, thereby adjusting the position of the sheet metal parts for processing and trimming.

[0027] The movable box 28 has a sliding connection to a movable block 29 inside. The top of the movable block 29 is fixedly connected to a support block 34. Two second fixed side plates 30 are fixedly connected to one side of the movable block 29. An adjustment plate 32 is rotatably connected between the two second fixed side plates 30 through a rotating shaft. A rotating disk 31 is rotatably connected inside the movable box 28. One side of the rotating disk 31 is rotatably connected to the adjustment plate 32 through a rotating shaft. A third motor 33 is installed inside the movable box 28. The output end of the third motor 33 is fixedly connected to the rotating disk 31.

[0028] The bottom of the movable box 28 is fixedly connected to a second adjusting slider 25, which is slidably connected to the support base 1. The second adjusting slider 25 is internally threaded with a second lead screw 26. A second motor 27 is installed on one side of the support base 1, and the output end of the second motor 27 is fixedly connected to the second lead screw 26.

[0029] Among them, a T-shaped groove 10 is provided on one side of the first fixed side plate 7. A T-shaped slider 9 is slidably connected inside the T-shaped groove 10. One side of the T-shaped slider 9 is fixedly connected to the limiting slide plate 5. The T-shaped slider 9 and the T-shaped groove 10 limit the sliding, thereby stabilizing the adjustment position of the limiting slide plate 5.

[0030] The support base 1 has a sliding slider 22 inside, and the top of the sliding slider 22 is fixedly connected to the sliding top plate 6.

[0031] The support base 1 is equipped with a No. 3 cylinder 23. The output end of the No. 3 cylinder 23 is fixedly connected to the movable slider 22. The output end of the No. 3 cylinder 23 drives the movable slider 22 to adjust its position.

[0032] The support base 1 has a control panel 24 installed on one side. Cylinder 3, motor 17, cylinder 20, cylinder 23, motor 27, motor 33, cylinder 35, and motor 39 are all electrically connected to the control panel 24. The device is centrally controlled through the control panel 24, which improves the safety and efficiency of the device during use.

[0033] Specifically, in use, the sheet metal part to be trimmed is placed on the support platform 13. The device is powered on via an external power supply. The first cylinder 3 is activated via the control panel 24. The output of the first cylinder 3 drives the adjusting box 4, the limit slide plate 5, and the rotating top plate 46 to move downwards. The rotating top plate 46 clamps the sheet metal part against the support platform 13. Simultaneously, the output of the third cylinder 23 drives the moving slider 22 to move. As the moving slider 22 moves, it drives the sliding top plate 6, the first fixed side plate 7, and the side top block 8 to move. Side top block 8 provides a limiting effect on the other side of the sheet metal part during trimming, ensuring stability during trimming. By activating motor 17, the output of motor 17 drives worm gear 16 to rotate. The rotation of worm gear 16 drives the meshing worm wheel 15 to rotate, which in turn drives the inner lead screw 14 to rotate. The rotation of lead screw 14 then drives the first adjusting slider 12 and support platform 13 to adjust their height, thus adjusting the height of the sheet metal part when trimming. This is achieved by activating motor 27... The output of motor 27 drives the second lead screw 26 to rotate. When the second lead screw 26 rotates, it moves the outer second adjusting slider 25 and the top moving box 28. The moving box 28 moves the support block 34. Simultaneously, motor 39 is started. The output of motor 39 drives the trimming and grinding roller 40 to rotate. The trimming and grinding roller 40 trims the sheet metal parts. When angle adjustment is needed during trimming, cylinder 35 is started. The output of cylinder 35 drives the first sliding plate 42 and the outer... The sliding side frame 41 moves, and the top connecting side frame 38 is adjusted to adjust the angle of the trimming and grinding roller 40. The third motor 33 is started, and the output end of the third motor 33 drives the rotating disk 31 to rotate. When the rotating disk 31 rotates, it drives the adjusting plate 32 to adjust through the rotating shaft. When the adjusting plate 32 is adjusted, it drives the second fixed side plate 30 and the moving block 29 to move through the rotating shaft. Thus, the moving block 29 drives the supporting top block 34 to reciprocate to adjust its position, thereby performing comprehensive trimming and grinding on the sheet metal parts.

[0034] In the description of this invention, it should be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "other end," "upper," "side," "top," "inner," "front," "center," "both ends," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting this invention.

[0035] Furthermore, the terms "first," "second," "third," and "fourth" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first," "second," "third," or "fourth" may explicitly or implicitly include at least one of those features.

[0036] In this invention, unless otherwise explicitly specified and limited, the terms "installation," "setting," "connection," "fixing," "screw connection," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0037] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A device for machining and trimming sheet metal parts, comprising a support base (1), characterized in that, The top of the support base (1) is slidably connected with a sliding top plate (6), the top of the support base (1) is fixedly connected with a support top frame (2), the sliding top plate (6) is slidably connected with the support top frame (2), the top of the support top frame (2) is provided with a first air cylinder (3), the output end of the first air cylinder (3) is fixedly connected with an adjusting box (4), one side of the sliding top plate (6) is fixedly connected with a first fixed side plate (7), the inside of the adjusting box (4) is slidably connected with a limiting sliding plate (5), the limiting sliding plate (5) is slidably connected with the first fixed side plate (7), one side of the first fixed side plate (7) is fixedly connected with a side top block (8), the top of the support base (1) is rotatably connected with a rotating top base (11), the inside of the rotating top base (11) is slidably connected with a first adjusting sliding block (12), the top of the first adjusting sliding block (12) is fixedly connected with a support table (13), the inside of the first adjusting sliding block (12) is threadedly connected with a first lead screw (14), the first lead screw (14) is rotatably connected with the rotating top base (11), the inside of the support base (1) is slidably connected with a moving box (28), the top of the moving box (28) is slidably connected with a support top block (34), one side of the support top block (34) is fixedly connected with a fixed side frame (36), the inside of the fixed side frame (36) is rotatably connected with a rotating block (37) through a rotating shaft, one side of the rotating block (37) is fixedly connected with a connecting side frame (38), the inside of the connecting side frame (38) is rotatably connected with an edge trimming and polishing roller (40), the top of the connecting side frame (38) is provided with a fourth motor (39), the output end of the fourth motor (39) is fixedly connected with the edge trimming and polishing roller (40), one side of the connecting side frame (38) is symmetrically slidably connected with two sliding side frames (41), one of the sliding side frames (41) is rotatably connected with a first sliding plate (42) through a rotating shaft, the other of the sliding side frames (41) is rotatably connected with a second sliding plate (43) through a rotating shaft, the second sliding plate (43) is slidably connected with the support top block (34), the inside of the support top block (34) is provided with a fourth air cylinder (35), the output end of the fourth air cylinder (35) is fixedly connected with the first sliding plate (42), the bottom of the adjusting box (4) is rotatably connected with a rotating top disc (46); One side of the connecting side frame (38) is symmetrically slidably connected with two limiting sliding blocks (44), the limiting sliding blocks (44) are fixedly connected with the sliding side frames (41), the inside of the limiting sliding blocks (44) is slidably connected with limiting sliding rods (45), the limiting sliding rods (45) are fixedly connected with the connecting side frame (38); The outer side of the first lead screw (14) is fixedly connected with a worm gear (15), the inner part of the rotating top seat (11) is rotatably connected with a worm (16), the worm (16) is meshed with the worm gear (15), and the inner part of the rotating top seat (11) is provided with a first motor (17), and the output end of the first motor (17) is fixedly connected with the worm (16). The inner part of the support base (1) is rotatably connected with a rotating column (18), the top end of the rotating column (18) is fixedly connected with the rotating top seat (11), the outer side of the rotating column (18) is fixedly connected with a gear (21), the inner part of the support base (1) is slidably connected with a sliding rack (19), the sliding rack (19) is meshed with the gear (21), and the inner part of the support base (1) is provided with a second cylinder (20), and the output end of the second cylinder (20) is fixedly connected with the sliding rack (19). The inner part of the moving box (28) is slidably connected with a moving block (29), the top of the moving block (29) is fixedly connected with a support top block (34), one side of the moving block (29) is fixedly connected with two second fixed side plates (30), the two second fixed side plates (30) are rotatably connected with an adjusting plate (32) through a rotating shaft, the inner part of the moving box (28) is rotatably connected with a rotating disc (31), one side of the rotating disc (31) is rotatably connected with the adjusting plate (32) through a rotating shaft, and the inner part of the moving box (28) is provided with a third motor (33), and the output end of the third motor (33) is fixedly connected with the rotating disc (31).

2. The device according to claim 1, characterized in that: The bottom of the moving box (28) is fixedly connected with a second adjusting sliding block (25), the second adjusting sliding block (25) is slidably connected with the support base (1), and the inner part of the second adjusting sliding block (25) is threadedly connected with a second lead screw (26).

3. The device according to claim 2, characterized in that: One side of the first fixed side plate (7) is provided with a T-shaped sliding groove (10), and the inner part of the T-shaped sliding groove (10) is slidably connected with a T-shaped sliding block (9).

4. The device according to claim 3, characterized in that: The inner part of the support base (1) is slidably connected with a moving sliding block (22), and the top of the moving sliding block (22) is fixedly connected with a sliding top plate (6).

5. The device according to claim 4, characterized in that: The inner part of the support base (1) is provided with a third cylinder (23), and the output end of the third cylinder (23) is fixedly connected with the moving sliding block (22).

6. The device according to claim 5, characterized in that: One side of the support base (1) is provided with a control panel (24), and the first cylinder (3), the first motor (17), the second cylinder (20), the third cylinder (23), the second motor (27), the third motor (33), the fourth cylinder (35) and the fourth motor (39) are electrically connected with the control panel (24).

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