Trimming device for sheet metal parts

Abstract

The utility model discloses a trimming device for sheet metal parts, which comprises a mounting plate, a supporting plate is fixedly arranged at the bottom of the mounting plate, a fixing block is fixedly arranged on the surface of the supporting plate, a driving component is arranged at the bottom of the fixing block, and a driving gear is fixedly arranged on the fixing block through the driving component. A driven gear is arranged on the surface of the driving gear in a meshed mode, a supporting rod is fixedly arranged in the driven gear, a storage plate is fixedly arranged at the top end of the supporting rod, an air pipe is fixedly arranged at the top of the mounting plate, a top plate is fixedly arranged at the top end of the air pipe, and an air outlet assembly is arranged at the top of the top plate. According to the sheet metal part trimming device, multiple sheet metal parts can be trimmed at the same time, the sheet metal part trimming speed is increased, sweeps generated during trimming are blown away from the workbench, and the sweeps are prevented from affecting operation of the device.

Description

Technical Field

[0001] The utility model relates to the technical field of sheet metal processing, in particular to a trimming device for sheet metal. Background Art

[0002] Sheet metal is a comprehensive cold processing technology for thin metal plates, including shearing, punching / cutting / combining, folding, welding, riveting, splicing, forming, etc. Its notable feature is that the thickness of the same part is consistent. The product processed by sheet metal technology is called sheet metal parts. During the processing, the sheet metal parts will be trimmed and polished by trimming devices.

[0003] The trimming device for sheet metal parts first clamps and fixes the sheet metal parts, and then trims the sheet metal parts through a grinding roller. However, the existing trimming device can usually only trim the sheet metal parts one by one, and the sheet metal parts are usually processed in batches, which slows down the processing speed of the sheet metal parts and affects the production efficiency. In addition, waste chips will be generated when the sheet metal parts are trimmed. These waste chips will remain on the workbench and fall into the inside of the machine, causing damage to the machine. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a trimming device for sheet metal parts, which is used to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A trimming device for sheet metal parts comprises a mounting plate, a support plate is fixedly provided at the bottom of the mounting plate, a fixing block is fixedly provided on the surface of the support plate, a driving assembly is provided at the bottom of the fixing block, a driving gear is fixedly provided on the fixing block through the driving assembly, a driven gear is meshingly provided on the surface of the driving gear, a support rod is fixedly provided inside the driven gear, a storage plate is fixedly provided on the top of the support rod, an air duct is fixedly provided on the top of the mounting plate, a top plate is fixedly provided on the top of the air duct, an air outlet assembly is provided on the top of the top plate, a clamping assembly is provided at the bottom of the top plate, and a grinding assembly is provided on the surface of the top plate.

[0007] Preferably, the driving assembly includes a rotating motor fixedly arranged at the bottom of the fixed block, the output end of the rotating motor passes through the fixed block and extends to the inside of the fixed block and is fixedly provided with a connecting rod, and the surface of the connecting rod is fixedly connected to the driving gear.

[0008] Preferably, the air outlet assembly includes a fan fixedly mounted on the top of the top plate, a delivery pipe is fixedly mounted at the air outlet of the fan, and an outlet end of the delivery pipe passes through the top plate, extends to the bottom of the top plate and is connected to the interior of the air duct.

[0009] Preferably, the clamping assembly includes a telescopic push rod fixedly arranged at the bottom of the top plate, the extended end of the telescopic push rod is fixedly provided with a mounting block, the bottom of the mounting block is fixedly provided with a support shaft, and the surface of the support shaft is rotatably provided with a clamping block.

[0010] Preferably, the grinding assembly includes a connecting plate fixedly arranged on the surface of the top plate, a connecting block fixedly arranged at the bottom of the connecting plate, a connecting frame fixedly arranged at the bottom of the connecting block, a mounting rod fixedly arranged inside the connecting frame, and a grinding roller fixedly arranged on the surface of the mounting rod.

[0011] Preferably, the surface of the air duct is provided with through holes, and the number of the through holes is multiple.

[0012] Preferably, a support column is fixedly provided at the bottom of the fixing block, and the number of the support columns is plural.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the trimming device for sheet metal parts clamps and fixes multiple sheet metal parts on each placement plate through a clamping component, so that one side of the sheet metal part is close to the grinding roller, and the driving gear is driven to rotate by the driving component, and the rotation of the driving gear drives multiple driven gears to rotate, and the rotation of the multiple driven gears respectively drives multiple support rods to rotate, and the rotation of the support rods drives the placement plate to rotate, and the rotation of the placement plate causes the sheet metal part to rotate, so that one side of it is polished by the grinding roller, and gas is transported to the inside of the air duct through the air outlet component, and the transported gas is discharged through the through hole to blow away the waste chips generated by the grinding. The device can trim multiple sheet metal parts at the same time, improve the trimming speed of the sheet metal parts, and blow the waste chips generated by the trimming away from the workbench to prevent the waste chips from affecting the operation of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is the structural survey drawing of the utility model;

[0015] Figure 2 It is a right sectional view of the structure of the utility model;

[0016] Figure 3 It is a top view of the local structure of the utility model;

[0017] Figure 4 for Figure 2 A magnified view of the structure at A.

[0018] In the figure: 1. mounting plate; 2. air duct; 3. fan; 4. delivery pipe; 5. top plate; 6. connecting plate; 7. connecting block; 8. connecting frame; 9. mounting rod; 10. grinding roller; 11. through hole; 12. storage plate; 13. support plate; 14. support rod; 15. driven gear; 16. fixing block; 17. rotating motor; 18. connecting rod; 19. driving gear; 20. support column; 21. telescopic push rod; 22. mounting block; 23. clamping block; 24. support shaft. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Reference Figure 1-4A trimming device for sheet metal parts comprises a mounting plate 1, a supporting plate 13 is fixedly arranged at the bottom of the mounting plate 1, a fixing block 16 is fixedly arranged on the surface of the supporting plate 13, a driving assembly is arranged at the bottom of the fixing block 16, and the driving assembly comprises a rotating motor 17 fixedly arranged at the bottom of the fixing block 16, an output end of the rotating motor 17 penetrates the fixing block 16 and extends to the inside of the fixing block 16 and is fixedly arranged with a connecting rod 18, a surface of the connecting rod 18 is fixedly connected with a driving gear 19, the rotating motor 17 is started to drive the connecting rod 18 to rotate, and the rotation of the connecting rod 18 drives the driving gear 19 to rotate, which can drive multiple sheet metal parts to rotate at the same time, thereby improving the processing speed of the sheet metal parts, the fixing block 16 is fixedly provided with a driving gear 19 through the driving assembly, and the driving gear 19 A driven gear 15 is meshed on the surface, a support rod 14 is fixedly provided inside the driven gear 15, a storage plate 12 is fixedly provided on the top of the support rod 14, an air duct 2 is fixedly provided on the top of the mounting plate 1, a through hole 11 is opened on the surface of the air duct 2, and the number of the through holes 11 is multiple. Gas can be blown onto the mounting plate 1 through the through holes 11 to prevent waste from entering the inside of the device and affecting the operation of the device. A top plate 5 is fixedly provided on the top of the air duct 2, and an air outlet assembly is provided on the top of the top plate 5. The air outlet assembly includes a fan 3 fixedly provided on the top of the top plate 5, and a conveying pipe 4 is fixedly provided at the air outlet of the fan 3. The outlet end of the conveying pipe 4 passes through the top plate 5 and extends to the bottom of the top plate 5 and is connected to the inside of the air duct 2. A clamping assembly is provided at the bottom of the top plate 5, and the clamping assembly includes A telescopic push rod 21 is fixedly arranged at the bottom of the top plate 5, and a mounting block 22 is fixedly arranged at the extended end of the telescopic push rod 21, and a support shaft 24 is fixedly arranged at the bottom of the mounting block 22. A clamping block 23 is rotatably arranged on the surface of the support shaft 24. The extended end of the telescopic push rod 21 is extended to push the mounting block 22 to move downward, and the mounting block 22 drives the support shaft 24 and the clamping block 23 to move downward, clamping the sheet metal on the fixed storage plate 12, and when the sheet metal rotates, the clamping block 23 is driven to rotate on the surface of the support shaft 24 to avoid the sheet metal from shaking during grinding and trimming. A grinding assembly is arranged on the surface of the top plate 5, and the grinding assembly includes a connecting plate 6 fixedly arranged on the surface of the top plate 5, a connecting block 7 is fixedly arranged at the bottom of the connecting plate 6, and a connecting frame 8 is fixedly arranged at the bottom of the connecting block 7. A mounting rod 9 is fixedly provided inside the frame 8, and a grinding roller 10 is fixedly provided on the surface of the mounting rod 9. The sheet metal can be trimmed by the grinding roller 10. A supporting column 20 is fixedly provided at the bottom of the fixed block 16. The number of the supporting columns 20 is multiple. The sheet metal trimming device clamps and fixes multiple sheet metals on each storage plate 12 through a clamping assembly, so that one side of the sheet metal is close to the grinding roller 10. The driving gear 19 is driven to rotate by the driving assembly. The driving gear 19 rotates to drive multiple driven gears 15 to rotate. The multiple driven gears 15 rotate to drive multiple support rods 14 to rotate respectively. The support rod 14 rotates to drive the storage plate 12 to rotate. The storage plate 12 rotates to rotate the sheet metal, so that one side of it is polished by the grinding roller 10.The gas is transported to the inside of the air duct 2 through the gas outlet assembly, and the transported gas is discharged through the through hole 11 to blow away the waste chips generated by grinding. The device can trim multiple sheet metal parts at the same time, increase the trimming speed of sheet metal parts, and blow the waste chips generated by trimming away from the workbench to prevent the waste chips from affecting the operation of the device.

[0021] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.

[0022] When in use: multiple sheet metal parts are placed on multiple storage plates 12 respectively, so that one side of the sheet metal parts is close to the grinding roller 10, multiple telescopic push rods 21 extend their extended ends, push the mounting block 22 to move downward, the mounting block 22 moves downward to drive the support shaft 24 and the clamping block 23 to move downward, clamp and fix the sheet metal parts, start the rotating motor 17, drive the connecting rod 18 to rotate, the connecting rod 18 rotates to drive the driving gear 19 to rotate, the driving gear 19 rotates to drive multiple driven gears 15 to rotate, the multiple driven gears 15 rotate to respectively drive multiple support rods 14 to rotate, the support rod 14 rotates to drive the storage plates 12 to rotate, the storage plates 12 rotate to rotate the sheet metal parts, the sheet metal parts rotate and drive the clamping block 23 to rotate on the surface of the support shaft 24 at the same time, the sheet metal parts rotate to make the grinding roller 10 grind one side of it, and the fan 3 is started while grinding, the generated gas is transported to the inside of the air duct 2 through the conveying pipe 4, and the gas entering the inside of the air duct 2 is discharged through the through hole 11 to blow away the waste chips generated by grinding.

[0023] In summary, the trimming device for sheet metal parts clamps and fixes multiple sheet metal parts on each storage plate 12 through a clamping component, so that one side of the sheet metal part is close to the grinding roller 10, and the driving component drives the active gear 19 to rotate. The rotation of the active gear 19 drives the multiple driven gears 15 to rotate. The rotation of the multiple driven gears 15 respectively drives the multiple support rods 14 to rotate. The rotation of the support rods 14 drives the storage plate 12 to rotate. The rotation of the storage plate 12 causes the sheet metal part to rotate, so that one side of it is polished by the grinding roller 10, and gas is transported to the inside of the air duct 2 through the air outlet component. The transported gas is discharged through the through hole 11 to blow away the waste chips generated by the grinding. The device can trim multiple sheet metal parts at the same time, improve the trimming speed of the sheet metal parts, and blow the waste chips generated by the trimming away from the workbench to prevent the waste chips from affecting the operation of the device.

[0024] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A trimming device for sheet metal parts, comprising a mounting plate (1), characterized in that: A support plate (13) is fixedly arranged at the bottom of the mounting plate (1), a fixed block (16) is fixedly arranged on the surface of the support plate (13), a driving assembly is arranged at the bottom of the fixed block (16), a driving gear (19) is fixedly arranged on the fixed block (16) through the driving assembly, a driven gear (15) is meshedly arranged on the surface of the driving gear (19), a support rod (14) is fixedly arranged inside the driven gear (15), a storage plate (12) is fixedly arranged at the top of the support rod (14), an air duct (2) is fixedly arranged at the top of the air duct (2), a top plate (5) is fixedly arranged at the top of the top plate (5), an air outlet assembly is arranged at the top of the top plate (5), a clamping assembly is arranged at the bottom of the top plate (5), and a grinding assembly is arranged on the surface of the top plate (5).

2. A trimming device for sheet metal parts according to claim 1, characterized in that: The driving assembly comprises a rotating motor (17) fixedly arranged at the bottom of a fixed block (16); an output end of the rotating motor (17) penetrates the fixed block (16) and extends to the interior of the fixed block (16) and is fixedly provided with a connecting rod (18); a surface of the connecting rod (18) is fixedly connected to a driving gear (19).

3. The trimming device for sheet metal according to claim 1, characterized in that: The air outlet assembly comprises a fan (3) fixedly arranged on the top of the top plate (5); a delivery pipe (4) is fixedly arranged at the air outlet of the fan (3); the outlet end of the delivery pipe (4) penetrates the top plate (5) and extends to the bottom of the top plate (5) and is connected to the inside of the air duct (2).

4. A trimming device for sheet metal parts according to claim 1, characterized in that: The clamping assembly comprises a telescopic push rod (21) fixedly arranged at the bottom of the top plate (5), a mounting block (22) fixedly arranged at the extended end of the telescopic push rod (21), a supporting shaft (24) fixedly arranged at the bottom of the mounting block (22), and a clamping block (23) rotatably arranged on the surface of the supporting shaft (24).

5. The trimming device for sheet metal parts according to claim 1, characterized in that: The grinding assembly comprises a connecting plate (6) fixedly arranged on the surface of a top plate (5), a connecting block (7) fixedly arranged at the bottom of the connecting plate (6), a connecting frame (8) fixedly arranged at the bottom of the connecting block (7), a mounting rod (9) fixedly arranged inside the connecting frame (8), and a grinding roller (10) fixedly arranged on the surface of the mounting rod (9).

6. The trimming device for sheet metal according to claim 1, characterized in that: The surface of the air duct (2) is provided with through holes (11), and the number of the through holes (11) is multiple.

7. The trimming device for sheet metal parts according to claim 1, characterized in that: A support column (20) is fixedly arranged at the bottom of the fixed block (16), and the number of the support columns (20) is plural.

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