CN219851519U

CN219851519U - Bending clamp for gear box cover

Info

Publication number: CN219851519U
Application number: CN202321297091.0U
Authority: CN
Inventors: 许继方
Original assignee: Shanghai Yuji Metal Products Co ltd
Current assignee: Shanghai Yuji Metal Products Co ltd
Priority date: 2023-05-26
Filing date: 2023-05-26
Publication date: 2023-10-20
Anticipated expiration: 2033-05-26

Abstract

The utility model relates to the field of metal stamping related equipment, in particular to a bending clamp for a gear box cover, which comprises a fixed plate, a rotating seat and a baffle, wherein the rotating seat is hinged on the fixed plate, the baffle is fixedly connected on the fixed plate, a first gap for placing a workpiece is arranged between the baffle and the rotating seat, a roller and a bending roller are arranged in the rotating seat, the roller and the bending roller are arranged in parallel, a second gap for placing the workpiece is arranged between the roller and the bending roller, and the workpiece can pass through the first gap and the second gap at the same time.

Description

Bending clamp for gear box cover

Technical Field

The utility model relates to the field of metal stamping related equipment, in particular to a bending clamp for a gear box cover.

Background

The plate shearing machine is an important machine in plate processing, is suitable for processing and manufacturing industries such as office furniture, metal structures, boilers, lifting and transporting machines and the like, and can cut and trim burrs on the metal plate. In the processing industry, especially in the processing industry of control cabinets and operation boxes, the plate shearing machine is often not used.

The bending device of the existing bending machine is used for bending hollow glass workpieces to be machined by the bending machine, the bending device of like products in the market at present is clamped by only adopting a single rear clamping block and a single front clamping block, and a bending arm is far away from the front clamping block and the rear clamping block.

In the use process, after the workpiece is clamped by the front clamping block and the rear clamping block, the bending arm rotates to perform the bending action of the workpiece. Because the bending corner of the workpiece is clamped by the clamping blocks in the turning process, the width of the front clamping block and the rear clamping block between the bending tool bit and the bending arm is slightly larger than the width of the workpiece, the workpiece is allowed to deflect, but in the actual bending process, the workpiece is always rubbed by one side against the clamping blocks to rotate and bend, the two sides of the workpiece are asymmetric due to the influence of the rubbing force on the corner of the workpiece, the processing quality is influenced, and the difficulty is increased for the next procedure.

Disclosure of Invention

The utility model provides a bending clamp for a gear box cover, which aims to reduce the possibility of asymmetrical bending of a workpiece.

The utility model provides a bending clamp for a gear box cover, which adopts the following technical scheme:

the utility model provides a gear box cover is with anchor clamps of bending, includes the fixed plate, rotates seat and baffle, rotate the seat articulated in on the fixed plate, baffle fixed connection in on the fixed plate, the baffle with it is provided with the clearance one of placing the work piece to rotate between the seat, be provided with the gyro wheel in the seat of rotating and bend the roller, the gyro wheel with the roller parallel arrangement of bending, the gyro wheel with be provided with the clearance two that are used for placing the work piece between the roller of bending, the work piece can pass simultaneously the clearance one with clearance two.

Through adopting above-mentioned technical scheme, when bending the work piece, rotate the rotation seat, until the rotation seat contacts the baffle, then pass clearance one and clearance two with the work piece simultaneously, rotate the rotation seat again, bend the processing to the work piece. When the rotating seat is rotated, one end of the workpiece is limited by the baffle plate, a part of the workpiece in the second gap is bent, and the radian of the bent part is consistent with that of the bending roller. The roller contacts with the workpiece during bending, the roller rotates, and a part of scraping force generated during bending of the workpiece is removed, so that the possibility of deformation of the workpiece is reduced, the processing quality is improved, and the next processing is facilitated.

Optionally, the gyro wheel includes removal axle and wheel body, set up the spout in the rotation seat, removal axle sliding connection in the spout, the wheel body cover is located on the removal axle.

Through adopting above-mentioned technical scheme, the work piece of waiting to process also has the difference according to the difference of its model, therefore sets up the spout, and the removal axle removes in the spout, drives the wheel body and removes, adjusts the distance between gyro wheel and the roller of bending, adjusts the width of clearance two according to the thickness of work piece, and the work piece of different models of being convenient for is bent and is handled.

Optionally, an adjusting member for adjusting the position of the roller is disposed on the rotating seat.

By adopting the technical scheme, the adjusting piece is convenient for adjust the distance between the gyro wheel and the roller of bending.

Optionally, the adjusting piece includes adjusting bolt, adjusting bolt threaded connection in on the rotation seat, adjusting bolt one end penetrates the spout and contact the removal axle.

Through adopting above-mentioned technical scheme, if the work piece thickness of waiting to handle is thicker, rotatory adjusting bolt for adjusting bolt removes outward the removal seat, when inserting the work piece in the clearance second, the work piece supports the gyro wheel, and the gyro wheel atress removes the axle and slides in the spout, and the clearance second grow, and the work piece inserts in the clearance second smoothly. If the workpiece to be processed is thinner, the adjusting bolt is reversely rotated, so that the adjusting bolt moves into the moving seat, one end of the adjusting bolt, which contacts with the roller, drives the roller to be close to the bending roller, the second gap is reduced, and the thinner workpiece to be processed is conveniently forced.

Optionally, the adjusting parts are arranged in a plurality of groups, and the plurality of groups of adjusting parts are arranged at intervals along the height direction of the rotating shaft seat.

By adopting the technical scheme, because the upper end and the lower end of the movable shaft are inserted into the sliding groove, if a group of adjusting parts are arranged, the movable shaft is stressed to be inclined when the workpiece is bent, so that a plurality of groups of adjusting parts are arranged to prop against the roller from top to bottom, and the possibility of inclination of the roller is reduced.

Optionally, the roller of bending is provided with a plurality of models, fixedly connected with dead lever on the rotation seat, the roller cover of bending is located on the dead lever.

By adopting the technical scheme, the requirements on the turning radius of the workpiece are different according to different equipment requirements, so that bending rollers with multiple models are arranged, and the turning radius of the workpiece is adjusted according to the requirements.

Optionally, the rotation seat includes pedestal and change portion, change portion with connect through fixing bolt between the pedestal, set up on the change portion and supply dead lever male jack groove.

Through adopting above-mentioned technical scheme, when changing the roller of bending, will fixing bolt unscrew earlier, then take off the portion of changing from the dead lever, take out the roller of bending from the dead lever again, pipe sleeve the bending of change on the dead lever, install the portion of changing on the dead lever again, use fixing bolt to fix the portion of changing on the pedestal at last, change the roller of bending promptly, simple structure easy and simple to handle.

Optionally, the rotating seat is provided with a handle.

By adopting the technical scheme, when the rotating seat is driven to rotate, the rotating seat can be driven to rotate by applying force to the handle.

In summary, the utility model has the following beneficial technical effects:

1. through the arrangement of the fixed plate, the rotating seat, the baffle, the roller and the bending roller, when the workpiece is bent, the rotating seat is rotated until the rotating seat contacts the baffle, then the workpiece passes through the first gap and the second gap at the same time, and then the rotating seat is rotated to bend the workpiece; the roller contacts with the workpiece during bending, the roller rotates, and a part of scraping force generated during bending of the workpiece is removed, so that the possibility of deformation of the workpiece is reduced, the processing quality is improved, and the next processing is facilitated;

2. through the setting of regulating part, the width of clearance two is adjusted according to the thickness of work piece, and the work piece of different models of being convenient for is bent and is handled.

Drawings

FIG. 1 is a schematic structural view of embodiment 1 of the present utility model;

FIG. 2 is a schematic cross-sectional view of embodiment 1 of the present utility model;

FIG. 3 is a schematic structural view of embodiment 2 of the present utility model;

fig. 4 is a schematic cross-sectional structure of embodiment 2 of the present utility model.

Reference numerals illustrate:

1. a fixing plate; 2. a rotating seat; 3. a baffle; 4. a first gap; 5. a roller; 51. a movable shaft; 52. a wheel body; 6. bending rollers; 7. a second gap; 8. an adjusting member; 81. an adjusting bolt; 9. a fixed rod; 10. a base; 11. a replacement part; 12. a fixing bolt; 13. a plug-in groove; 14. a handle; 15. a chute; 16. a spring; 17. a workpiece.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-4.

The embodiment of the utility model discloses a bending clamp for a gear box cover, which comprises a fixed plate 1, a rotating seat 2 and a baffle plate 3, wherein the rotating seat 2 is hinged on the fixed plate 1, the baffle plate 3 is fixedly connected on the fixed plate 1, and a gap I4 for placing a workpiece 17 is arranged between the baffle plate 3 and the rotating seat 2.

Referring to fig. 2, a roller 5 and a bending roller 6 are rotatably connected to the rotating base 2, the roller 5 and the bending roller 6 are arranged in parallel, a gap second 7 for placing a workpiece 17 is arranged between the roller 5 and the bending roller 6, and the workpiece 17 can pass through the gap first 4 and the gap second 7 at the same time. The roller 5 includes a movable shaft 51 and a roller body 52, a sliding groove 15 is formed in the rotating seat 2, the movable shaft 51 is slidably connected to the sliding groove 15, the roller body 52 is sleeved on the movable shaft 51, in the embodiment of the utility model, two sliding grooves 15 are formed, and the two sliding grooves 15 are formed on the top plate and the bottom plate of the rotating seat 2.

Referring to fig. 2, the rotating base 2 is provided with an adjusting member 8 for adjusting the position of the roller 5. The adjusting parts 8 are arranged in a plurality of groups, and the plurality of groups of adjusting parts 8 are arranged at intervals along the height direction of the rotating shaft seat. In the embodiment of the utility model, the two groups of adjusting members 8 are arranged, and the two groups of adjusting members 8 are respectively arranged on the top plate and the bottom plate of the rotating seat 2. The adjusting member 8 includes an adjusting bolt 81, and the adjusting bolt 81 is screwed on the rotating base 2, and one end of the adjusting bolt 81 penetrates the sliding groove 15 and contacts the moving shaft 51.

The thickness of the workpiece 17 is different according to the different types of the workpiece 17 to be processed, and the width of the gap II 7 is adjusted by the adjusting piece 8 according to the thickness of the workpiece 17, so that the workpieces 17 with different types can be bent conveniently. If the thickness of the workpiece 17 to be processed is thicker, the adjusting bolt 81 is rotated, so that the adjusting bolt 81 moves outwards of the moving seat, when the workpiece 17 is inserted into the gap two 7, the workpiece 17 props against the roller 5, the roller 5 is stressed, the moving shaft 51 slides in the sliding groove 15, the gap two 7 is enlarged, and the workpiece 17 is smoothly inserted into the gap two 7. If the workpiece 17 to be processed is thinner, the adjusting bolt 81 is reversely rotated, so that the adjusting bolt 81 moves into the moving seat, one end of the adjusting bolt 81, which contacts with the roller 5, drives the roller 5 to be close to the bending roller 6, the second gap 7 is smaller, and the thinner workpiece 17 to be processed is conveniently forced.

Referring to fig. 1, a handle 14 is fixedly connected to one end of the rotating base 2 away from the baffle 3.

The embodiment of the utility model relates to a bending clamp for a gear box cover, which comprises the following implementation principle: when bending the workpiece 17, the rotating seat 2 is rotated until the rotating seat 2 contacts the baffle 3, then the workpiece 17 passes through the first gap 4 and the second gap 7 at the same time, and then the rotating seat 2 is rotated to bend the workpiece 17. When the rotating seat 2 is rotated, one end of the workpiece 17 is limited by the baffle plate 3, a part of the workpiece 17 positioned in the second gap 7 is bent, and the radian of the bent part is consistent with that of the bending roller 6. The roller 5 contacts with the workpiece 17 during bending, the roller 5 rotates, and a part of scraping force generated during bending of the workpiece 17 is removed, so that the possibility of deformation of the workpiece 17 is reduced, the processing quality is improved, and the next processing is facilitated.

Example 2:

the embodiment of the utility model discloses a bending clamp for a gear box cover, which is different from embodiment 1 in that: referring to fig. 3, the bending roller 6 is provided with a plurality of models, a fixed rod 9 is fixedly connected to the rotating base 2, and the bending roller 6 is sleeved on the fixed rod 9. The rotary seat 2 comprises a seat body 10 and a replacement part 11, the replacement part 11 is connected with the seat body 10 through a fixing bolt 12, and a plugging groove 13 for inserting the fixing rod 9 is formed in the replacement part 11.

Referring to fig. 4, a spring 16 is disposed between the sliding groove 15 and the moving shaft 51, the spring 16 is disposed at one end of the sliding groove 15 away from the adjusting member 8, one end of the spring 16 is fixedly connected inside the sliding groove 15, the other end of the spring 16 abuts against the moving shaft 51, and the spring 16 is always in a deformed state in the sliding groove 15. When the adjusting member 8 adjusts the position of the movable shaft 51, the movable shaft 51 may be inclined to the bending roller 6 side, and therefore the spring 16 is provided to apply force to the movable shaft 51 so that the movable shaft 51 is always in a vertical state in the chute 15.

The embodiment of the utility model relates to a bending clamp for a gear box cover, which comprises the following implementation principle: the turning radius requirements for the workpiece 17 are different according to different equipment requirements, so that bending rollers 6 with a plurality of types are arranged, and the turning radius of the workpiece 17 is adjusted according to the requirements. When the bending roller 6 is replaced, the fixing bolt 12 is firstly screwed out, then the replacement part 11 is taken down from the fixing rod 9, then the bending roller 6 is taken out from the fixing rod 9, the replaced bending roller is sleeved on the fixing rod 9, then the replacement part 11 is installed on the fixing rod 9, and finally the replacement part 11 is fixed on the seat body 10 by using the fixing bolt 12, namely the bending roller 6 is replaced.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. A bending clamp for a gear box cover is characterized in that: including fixed plate (1), rotation seat (2) and baffle (3), rotate seat (2) articulated in on fixed plate (1), baffle (3) fixed connection in on fixed plate (1), baffle (3) with be provided with between rotation seat (2) clearance one (4) of placing work piece (17), be provided with gyro wheel (5) and bending roller (6) in rotation seat (2), gyro wheel (5) with bending roller (6) parallel arrangement, gyro wheel (5) with be provided with between bending roller (6) clearance two (7) that are used for placing work piece (17), work piece (17) can pass simultaneously clearance one (4) with clearance two (7).

2. The bending jig for a gear box cover according to claim 1, wherein: the roller (5) comprises a moving shaft (51) and a roller body (52), a sliding groove (15) is formed in the rotating seat (2), the moving shaft (51) is connected to the sliding groove (15) in a sliding mode, and the roller body (52) is sleeved on the moving shaft (51).

3. The bending jig for a gear box cover according to claim 2, wherein: an adjusting piece (8) for adjusting the position of the roller (5) is arranged on the rotating seat (2).

4. A bending jig for a gear box cover according to claim 3, wherein: the adjusting piece (8) comprises an adjusting bolt (81), the adjusting bolt (81) is connected to the rotating seat (2) in a threaded mode, and one end of the adjusting bolt (81) penetrates into the sliding groove (15) and contacts with the moving shaft (51).

5. A bending jig for a gear box cover according to claim 3, wherein: the adjusting pieces (8) are arranged in a plurality of groups, and the adjusting pieces (8) are arranged at intervals along the height direction of the rotating shaft seat.

6. The bending jig for a gear box cover according to claim 1, wherein: the bending roller (6) is provided with a plurality of models, a fixed rod (9) is fixedly connected to the rotating seat (2), and the bending roller (6) is sleeved on the fixed rod (9).

7. The bending jig for a gear box cover according to claim 6, wherein: the rotating seat (2) comprises a seat body (10) and a replacement part (11), the replacement part (11) is connected with the seat body (10) through a fixing bolt (12), and an inserting groove (13) for inserting the fixing rod (9) is formed in the replacement part (11).

8. The bending jig for a gear box cover according to claim 1, wherein: the rotating seat (2) is provided with a handle (14).