CN216656943U

CN216656943U - Sheet metal part precision finishing device

Info

Publication number: CN216656943U
Application number: CN202123367909.5U
Authority: CN
Inventors: 龚良
Original assignee: Jiangsu Darxun Machinery Co ltd
Current assignee: Jiangsu Darxun Machinery Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-06-03
Anticipated expiration: 2031-12-29

Abstract

The application discloses a sheet metal part precision machining device, which belongs to the technical field of sheet metal precision machining and comprises a workbench, wherein an inner cavity is formed in the workbench, a sliding hole is formed in the top wall of the inner cavity, a moving platform is arranged in the inner cavity, a moving column is fixedly mounted on the moving platform, the moving column is in sliding connection with the inner wall of the sliding hole, and a supporting column is slidably mounted on the moving column; the supporting column is provided with a first sliding groove, the supporting column is provided with a clamping assembly, the clamping assembly comprises a first clamping plate, a second clamping plate and a sliding block, the sliding block is connected with the inner wall of the first sliding groove in a sliding mode, the first clamping plate is fixedly connected with the sliding block, and the second clamping plate is fixedly connected with the supporting column; the movable platform is also provided with a first driving component for driving the sliding block to move. This application plays the fixed effect of waiting to process the sheet metal component through the interact of first grip block and second grip block under.

Description

Sheet metal part precision finishing device

Technical Field

The application relates to the technical field of sheet metal precision machining, in particular to a sheet metal part precision machining device.

Background

The sheet metal is a comprehensive cold processing technology aiming at sheet metal, comprising shearing, punching, cutting, compounding, folding, welding, riveting, splicing, forming (such as automobile bodies) and the like, and is characterized in that the thickness of the same part is consistent, products processed by the sheet metal technology are called sheet metal parts, the sheet metal parts in different industries are generally different, and the sheet metal parts are mostly called when being assembled.

The chinese utility model patent that the grant bulletin number is CN210451573U can be referred to the correlation technique, sheet metal component precision finishing device has been disclosed wherein, the equal fixedly connected with pillar in both sides at workstation top, the top fixedly connected with loading board of pillar, the bottom of loading board is equipped with the welding ware, the both sides of workstation inner chamber all are equipped with splint, the spacing groove with the mobile plate looks adaptation is seted up to the bottom of workstation inner chamber, two corresponding one sides of splint are equipped with the spring, the outside of splint is equipped with the swash plate, the slide rail has been seted up on the inclined plane of swash plate, the both sides at workstation inner chamber top all are equipped with the motor, the output swing joint of motor has the screw rod, the surperficial threaded connection of screw rod has the swivel nut, the surperficial cover of swivel nut is equipped with the mobile plate.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: because the thickness of most sheet metal parts is lower, under the effect of two splint, probably make the sheet metal part produce the bending to the degree of difficulty of fixed sheet metal part has been increased.

SUMMERY OF THE UTILITY MODEL

In order to be convenient for to fix the sheet metal component of treating processing, this application provides a sheet metal component precision finishing device.

The application provides a sheet metal component precision finishing device adopts following technical scheme:

a sheet metal part precision machining device comprises a workbench, wherein an inner cavity is formed in the workbench, a sliding hole is formed in the top wall of the inner cavity, a moving platform is arranged in the inner cavity, a moving column is fixedly mounted on the moving platform and is connected with the inner wall of the sliding hole in a sliding mode, and a supporting column is mounted on the moving column in a sliding mode;

the supporting column is provided with a first sliding groove, the supporting column is provided with a clamping assembly, the clamping assembly comprises a first clamping plate, a second clamping plate and a sliding block, the sliding block is connected with the inner wall of the first sliding groove in a sliding mode, the first clamping plate is fixedly connected with the sliding block, and the second clamping plate is fixedly connected with the supporting column; the movable platform is also provided with a first driving assembly for driving the sliding block to move.

By adopting the technical scheme, in order to fix the sheet metal part to be processed, the moving platform is moved to a proper position, the moving platform drives the moving column to move, and the moving column drives the supporting column to move; then, the slider is driven to move through the first driving assembly, and the slider moves to drive the first clamping plate to move, so that the sheet metal part plays a role in fixing the sheet metal part to be processed under the interaction of the first clamping plate and the second clamping plate.

Preferably, the first driving assembly comprises a first motor, a driving rod and a sleeve, the first motor is fixedly mounted on the moving platform, the sleeve is rotatably connected with the moving platform and the supporting column, and one end of the sleeve is fixedly mounted on an output shaft of the first motor; the sleeve pipe cover is located on the actuating lever, the actuating lever with the support column rotates to be connected, the part of actuating lever is located in the first spout, just the actuating lever with slider threaded connection.

Through adopting above-mentioned technical scheme, for the ease of drive slider removes, start first motor earlier for the output shaft of first motor drives the sleeve pipe and rotates, and the sleeve pipe rotates and drives the actuating lever and rotate, and the drive rotates the drive slider and removes, thereby reaches the purpose of the drive slider removal of being convenient for.

Preferably, the driving rod is fixedly connected with a limiting block, the limiting block is connected with the inner side wall of the sleeve in a sliding mode, and the sleeve is fixedly connected with a limiting ring.

Through adopting above-mentioned technical scheme, utilize spacing ring and limiting plate, can reduce the possibility that the actuating lever breaks away from the sleeve pipe.

Preferably, a second sliding groove is formed in the moving column, the supporting column is connected with the inner side wall of the second sliding groove in a sliding mode, and a second driving assembly is further arranged on the moving platform; the second driving assembly comprises a second motor, a gear and a rack, the second motor is fixedly mounted on the movable column, the gear is fixedly connected to an output shaft of the second motor, the rack is fixedly connected to the movable column, and the gear is meshed with the rack.

Through adopting above-mentioned technical scheme, for the convenience of adjusting be fixed in the height of waiting to process the sheet metal component between first grip block and the second grip block, earlier through starting the second motor for the output shaft of second motor drives gear revolve, and gear revolve drives the rack and removes, and the rack removes and drives the support column and remove, and the support column removes and drives first grip block and second grip block and remove, thereby reaches and is convenient for adjust and is fixed in the height of waiting to process the sheet metal component between first grip block and the second grip block.

Preferably, a first rubber sheet is fixedly connected to the first clamping plate, and a second rubber sheet is fixedly connected to the second clamping plate.

Through adopting above-mentioned technical scheme, utilize first sheet rubber and second sheet rubber, can reduce first grip block and second grip block and wait to process the rigid contact between the sheet metal component.

Preferably, the side, close to each other, of each of the first rubber sheet and the second rubber sheet is fixedly connected with rubber sawteeth.

Through adopting above-mentioned technical scheme, utilize the rubber sawtooth, can increase first sheet rubber and second sheet rubber and wait to process the frictional force between the sheet metal component.

Preferably, a third driving assembly is arranged in the inner cavity and comprises a third motor and a threaded rod, the third motor is fixedly mounted on the inner side wall of the inner cavity, one end of the threaded rod is fixedly connected with an output shaft of the third motor, and the threaded rod is in threaded connection with the moving platform.

By adopting the technical scheme, when the mobile platform needs to be driven to move, the third motor is started firstly, so that the output shaft of the third motor drives the threaded rod to rotate, the threaded rod rotates to drive the mobile platform to move, and the aim of driving the mobile platform to move conveniently is fulfilled.

Preferably, the inner side wall of the inner cavity is fixedly connected with a guide rod, and the guide rod is connected with the moving platform in a sliding mode.

Through adopting above-mentioned technical scheme, utilize the guide bar, be convenient for strengthen the stability of moving platform removal in-process.

In summary, the present application includes at least one of the following beneficial technical effects:

in order to fix the sheet metal part to be processed, the moving platform is moved to a proper position, the moving platform drives the moving column to move, and the moving column drives the supporting column to move; then, the first driving assembly drives the sliding block to move, and the sliding block moves to drive the first clamping plate to move, so that the sheet metal part plays a role in fixing the sheet metal part to be processed under the interaction of the first clamping plate and the second clamping plate;

in order to facilitate the driving of the sliding block to move, the first motor is started firstly, so that the output shaft of the first motor drives the sleeve to rotate, the sleeve rotates to drive the driving rod to rotate, the driving rod is driven to rotate to drive the sliding block to move, and therefore the purpose of facilitating the driving of the sliding block to move is achieved;

when the mobile platform needs to be driven to move, the third motor is started firstly, so that the output shaft of the third motor drives the threaded rod to rotate, the threaded rod rotates to drive the mobile platform to move, and the aim of conveniently driving the mobile platform to move is fulfilled.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is a sectional view of a table in an embodiment of the present application.

Fig. 3 is a cross-sectional view of a mobile platform, a mobile column, and a support column in an embodiment of the present application.

Description of reference numerals: 1. a work table; 11. an inner cavity; 12. a sliding hole; 2. a mobile platform; 21. moving the column; 211. a second chute; 22. a support pillar; 221. a first chute; 3. a clamping assembly; 31. a slider; 32. a first clamping plate; 33. a second clamping plate; 34. a first rubber sheet; 35. a second rubber sheet; 36. rubber saw teeth; 4. a first drive assembly; 41. a first motor; 42. a drive rod; 43. a sleeve; 44. a limiting block; 45. a limiting ring; 5. a second drive assembly; 51. a second motor; 52. a gear; 53. a rack; 54. positioning blocks; 6. a third drive assembly; 61. a third motor; 62. a threaded rod; 63. a guide bar; 7. a pillar; 71. a carrier plate; 72. and a welding device.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses sheet metal component precision finishing device. Referring to fig. 1 and 2, the precision sheet metal part machining device comprises a workbench 1, a support post 7, a bearing plate 71 and a welder 72, wherein an inner cavity 11 is formed in the workbench 1. The number of the pillars 7 is two, the two pillars 7 are both fixedly connected to the workbench 1, and the bearing plate 71 is fixedly connected to the end portions of the two pillars 7 far away from the workbench 1. The welder 72 is fixedly mounted to the underside of the carrier plate 71.

As shown in fig. 1 and 2, two moving platforms 2 are disposed in the inner cavity 11, the two moving platforms 2 are symmetrically disposed, and two sliding holes 12 are disposed on the top wall of the inner cavity 11 corresponding to the two moving platforms 2. The top sides of the two moving platforms 2 are fixedly connected with moving columns 21, and the two moving columns 21 are in one-to-one corresponding sliding connection with the inner side walls of the two sliding holes 12. Equal slidable mounting has support column 22 on two removal posts 21, all is provided with the centre gripping subassembly 3 that is used for the centre gripping area to process the sheet metal component on two support columns 22.

As shown in fig. 1 and 2, two sets of third driving assemblies 6 for driving the two moving platforms 2 to move are arranged in the inner cavity 11, each third driving assembly 6 comprises a third motor 61, a threaded rod 62 and a guide rod 63, the third motors 61 are fixedly mounted on the inner side wall of the inner cavity 11, one end of each threaded rod 62 is fixedly connected with an output shaft of the corresponding third motor 61, and the other end of each threaded rod 62 is rotatably connected with the inner side wall of the inner cavity 11. The threaded rod 62 penetrates through the moving platform 2, and the threaded rod 62 is in threaded connection with the moving platform 2. The equal fixed connection in inner chamber 11's of both ends of guide bar 63 is on the inside wall, and guide bar 63 runs through moving platform 2 and sets up, and guide bar 63 and moving platform 2 sliding connection. By providing the guide bar 63, the stability of the moving platform 2 during the moving process can be enhanced.

When the mobile platform 2 needs to be driven to move, the third motor 61 is started firstly, so that the output shaft of the third motor 61 drives the threaded rod 62 to rotate, the threaded rod 62 rotates to drive the mobile platform 2 to move, and the aim of driving the mobile platform 2 to move conveniently is fulfilled.

As shown in fig. 2 and 3, a second sliding slot 211 is formed in the moving column 21, and the supporting column 22 is slidably connected to the second sliding slot 211. The second driving assembly 5 for driving the supporting column 22 to move is arranged on the moving column 21, the second driving assembly 5 comprises a second motor 51, a gear 52, a rack 53 and two positioning blocks 54, the second motor 51 is fixedly mounted on the moving column 21, the two positioning blocks 54 are fixedly connected with the moving column 21, an output shaft of the second motor 51 penetrates through the two positioning blocks 54 simultaneously, and an output shaft of the second motor 51 is rotatably connected with the two positioning blocks 54 simultaneously. The gear 52 is fixedly connected to the output shaft of the second motor 51, and the gear 52 is located between the two positioning blocks 54. The rack 53 is fixedly connected to the support column 22, and the gear 52 is engaged with the rack 53.

When the height of the supporting column 22 is adjusted, the second motor 51 is started first, so that the output shaft of the second motor 51 drives the gear 52 to rotate, the gear 52 rotates to drive the rack 53 to move, the rack 53 moves to drive the supporting column 22 to move, and the purpose of conveniently adjusting the height of the supporting column 22 is achieved.

As shown in fig. 2 and 3, a first sliding groove 221 is formed in the supporting column 22, the clamping assembly 3 includes a sliding block 31, a first clamping plate 32 and a second clamping plate 33, the sliding block 31 is slidably connected to an inner side wall of the first sliding groove 221, the first clamping plate 32 is fixedly connected to the sliding block 31, the second clamping plate 33 is fixedly connected to the supporting column 22, and the first clamping plate 32 and the second clamping plate 33 can be used for clamping a sheet metal part to be processed after being close to each other. The moving platform 2 is further provided with a first driving assembly 4 for driving the sliding block 31 to move.

When a sheet metal part to be machined needs to be clamped, the sliding block 31 is driven to move through the first driving assembly 4, the sliding block 31 moves to drive the first clamping plate 32 to move, and therefore the first clamping plate 32 is matched with the second clamping plate 33, and the sheet metal part to be machined is fixed.

As shown in fig. 2 and 3, a first rubber sheet 34 is fixedly connected to a side of the first clamping plate 32 close to the second clamping plate 33, a second rubber sheet 35 is fixedly connected to a side of the second clamping plate 33 close to the first clamping plate 32, and rubber saw teeth 36 are fixedly connected to both sides of the first rubber sheet 34 and the second rubber sheet 35 close to each other. Utilize first sheet rubber 34 and second sheet rubber 35, can reduce the rigidity contact between waiting to process sheet metal component and first grip block 32 and the second grip block 33, simultaneously through setting up rubber sawtooth 36, be convenient for strengthen first grip block 32 and second grip block 33 and wait to process the frictional force between the sheet metal component.

As shown in fig. 2 and 3, the first driving assembly 4 includes a first motor 41, a driving rod 42 and a sleeve 43, the first motor 41 is fixedly installed at the bottom side of the movable platform 2, the sleeve 43 is disposed through the movable platform 2, the sleeve 43 is rotatably connected with the movable platform 2 and the supporting column 22, and the bottom end of the sleeve 43 is fixedly connected with the output shaft of the first motor 41. The driving rod 42 is rotatably connected to the supporting column 22, and a portion of the driving rod 42 is located in the first sliding groove 221. The driving rod 42 penetrates the slider 31, and the driving rod 42 is slidably connected with the slider 31. The sleeve 43 is sleeved on the driving rod 42, the end portion of the sleeve 43 far away from the first motor 41 is fixedly connected with a limiting ring 45, the end portion of the driving rod 42 far away from the sliding block 31 is fixedly connected with a limiting block 44, and the limiting block 44 is connected with the inner wall of the sleeve 43 in a sliding mode. By providing the stopper ring 45 and the stopper 44, the possibility that the drive rod 42 is disengaged from the sleeve 43 can be reduced.

When the sliding block 31 needs to be driven to move, the first motor 41 is started firstly, so that the output shaft of the first motor 41 drives the sleeve 43 to rotate, the sleeve 43 rotates to drive the driving rod 42 to rotate, the driving rod 42 rotates to drive the sliding block 31 to move, the purpose of conveniently driving the first clamping block to move is achieved, and the purpose of conveniently fixing the sheet metal part to be processed is achieved.

The implementation principle of the sheet metal part precision machining device in the embodiment of the application is as follows: in order to fix the sheet metal part to be processed, the moving platform 2 is moved to a proper position, the moving platform 2 drives the moving column 21 to move, and the moving column 21 drives the supporting column 22 to move; then, the sliding block 31 is driven to move through the first driving component 4, the sliding block 31 moves to drive the first clamping plate 32 to move, and therefore the sheet metal part plays a role in fixing the sheet metal part to be machined under the interaction of the first clamping plate 32 and the second clamping plate 33.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a sheet metal component precision finishing device, includes workstation (1), its characterized in that: an inner cavity (11) is formed in the workbench (1), a sliding hole (12) is formed in the top wall of the inner cavity (11), a moving platform (2) is arranged in the inner cavity (11), a moving column (21) is fixedly installed on the moving platform (2), the moving column (21) is connected with the inner wall of the sliding hole (12) in a sliding mode, and a supporting column (22) is installed on the moving column (21) in a sliding mode;

a first sliding groove (221) is formed in the supporting column (22), a clamping assembly (3) is arranged on the supporting column (22), the clamping assembly (3) comprises a first clamping plate (32), a second clamping plate (33) and a sliding block (31), the sliding block (31) is connected with the inner wall of the first sliding groove (221) in a sliding mode, the first clamping plate (32) is fixedly connected with the sliding block (31), and the second clamping plate (33) is fixedly connected with the supporting column (22); the moving platform (2) is also provided with a first driving component (4) for driving the sliding block (31) to move.

2. The precision machining device for sheet metal parts according to claim 1, characterized in that: the first driving assembly (4) comprises a first motor (41), a driving rod (42) and a sleeve (43), the first motor (41) is fixedly mounted on the moving platform (2), the sleeve (43) is rotatably connected with the moving platform (2) and the supporting column (22), and one end of the sleeve (43) is fixedly mounted on an output shaft of the first motor (41); the sleeve (43) is sleeved on the driving rod (42), the driving rod (42) is rotatably connected with the supporting column (22), the part of the driving rod (42) is positioned in the first sliding groove (221), and the driving rod (42) is in threaded connection with the sliding block (31).

3. The precision machining device for sheet metal parts according to claim 2, characterized in that: fixedly connected with stopper (44) on actuating lever (42), stopper (44) with the inside wall sliding connection of sleeve pipe (43), fixedly connected with spacing ring (45) on sleeve pipe (43).

4. The precision machining device for sheet metal parts according to claim 1, characterized in that: a second sliding groove (211) is formed in the movable column (21), the supporting column (22) is connected with the inner side wall of the second sliding groove (211) in a sliding mode, and a second driving assembly (5) is further arranged on the movable platform (2); the second driving assembly (5) comprises a second motor (51), a gear (52) and a rack (53), the second motor (51) is fixedly installed on the moving column (21), the gear (52) is fixedly connected to an output shaft of the second motor (51), the rack (53) is fixedly connected to the moving column (21), and the gear (52) is meshed with the rack (53).

5. The precision machining device for sheet metal parts according to claim 1, characterized in that: fixedly connected with first sheet rubber (34) on first grip block (32), fixedly connected with second sheet rubber (35) on second grip block (33).

6. The precision machining device for sheet metal parts according to claim 5, characterized in that: the side, close to each other, of each of the first rubber sheet (34) and the second rubber sheet (35) is fixedly connected with rubber sawteeth (36).

7. The precision machining device for sheet metal parts according to claim 1, characterized in that: be provided with third drive assembly (6) in inner chamber (11), third drive assembly (6) include third motor (61) and threaded rod (62), third motor (61) fixed mounting in on the inside wall of inner chamber (11), the one end of threaded rod (62) with the output shaft fixed connection of third motor (61), just threaded rod (62) with moving platform (2) threaded connection.

8. The precision machining device for sheet metal parts according to claim 7, characterized in that: still fixedly connected with guide bar (63) on the inside wall of inner chamber (11), guide bar (63) with moving platform (2) sliding connection.