CN219703087U

CN219703087U - High-precision bending machine

Info

Publication number: CN219703087U
Application number: CN202321283859.9U
Authority: CN
Inventors: 黄跃龙
Original assignee: Anji Hetian Furniture Co ltd
Current assignee: Anji Hetian Furniture Co ltd
Priority date: 2023-05-25
Filing date: 2023-05-25
Publication date: 2023-09-19
Anticipated expiration: 2033-05-25

Abstract

The utility model discloses a high-precision bending machine, relates to the technical field of bending machines, and aims to solve the problems that in the prior art, when a plate is bent, an operator holds the rear half section of the plate, and in the bending process by holding the plate, hands easily shake, the plate follows the shake, the bending position changes and the bending precision of the plate is affected. The upper side of workstation is provided with the lower mould, the front end fixed mounting of workstation has the base, the top fixed mounting of base has the track board, the top of track board is provided with the slide, one side fixed mounting of slide top has the backup plate, the inside both sides of track board symmetry respectively are provided with the guide way, the inside of guide way is provided with the deflector, and deflector and slide pass through bolt fixed connection.

Description

High-precision bending machine

Technical Field

The utility model relates to the technical field of bending machines, in particular to a high-precision bending machine.

Background

The bending machine is a machine capable of bending a thin plate, is important equipment for bending and forming a workpiece in the sheet metal industry, and has the function of pressing a steel plate into parts with various shapes according to process requirements, and is widely used along with the rapid development of the industrial field;

for example, patent publication number CN202239107U (a bending device): the device comprises a bracket platform, wherein a locking device is arranged on the side wall of the bracket platform, and a power device is arranged on the horizontal plane of the bracket platform for driving;

the prior art is convenient to bend, but does not have a structure for stably placing the plate, when the plate is bent, most of the plate is bent by an operator holding the rear half section of the plate, the bent part of the plate is placed on the lower die, and in the bending process by holding the plate, the hand is easy to shake, so that the plate follows the shake, the bending position is changed, and the bending precision of the plate is affected; therefore, the market is urgently required to develop a high-precision bending machine to help people solve the existing problems.

Disclosure of Invention

The utility model aims to provide a high-precision bending machine, which solves the problems that in the prior art, when a plate is bent, most of the problems are caused by the fact that an operator holds the rear half section of the plate, and in the bending process by holding the plate, the hand is easy to shake, the plate follows the shake, the bending position is changed, and the bending precision of the plate is affected.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high accurate bender, includes the workstation, the top of workstation is provided with the lower mould, the front end fixed mounting of workstation has the base, the top fixed mounting of base has the track board, the top of track board is provided with the slide, one side fixed mounting of slide top has the backup plate, the inside both sides of track board symmetry respectively is provided with the guide way, the inside of guide way is provided with the deflector, and deflector and slide pass through bolt fixed connection.

Preferably, the inside of backup plate is provided with the pole hole, the inside of slide is provided with the bullet groove along the below in pole hole, and the pole hole extend into the inside of slide and with bullet groove intercommunication, the inside of track board is provided with the indent along the below in bullet groove, the top of backup plate is provided with the clamp plate, the below fixed mounting of clamp plate has the depression bar, and the depression bar runs through the pole hole and pierces into the inside in bullet groove.

Preferably, the inside of the spring groove is provided with a top plate along the outer side of the compression bar, the top plate is fixedly connected with the sliding plate through bolts, a compression spring is fixedly arranged below the top plate along the outer side of the compression bar, a bottom plate is fixedly arranged below the compression spring, and the bottom plate is in welded connection with the compression bar.

Preferably, a support is fixedly arranged below the workbench, a reinforcing plate frame is fixedly arranged below the base, and the reinforcing plate frame is fixedly connected with the support through bolts.

Preferably, a back frame is fixedly arranged above the workbench, an equipment box is fixedly arranged at the front end of the back frame, a lifting plate is arranged below the equipment box, and an upper die is fixedly arranged below the lifting plate.

Preferably, the both sides of lower mould are provided with the fixed block respectively symmetrically, and fixed block and workstation pass through bolt fixed connection, one side that the fixed block is close to the lower mould is provided with the side pressure board, the side that the side pressure board is close to the fixed block rotates and installs the fixing screw, and fixing screw and fixed block threaded connection run through the fixed block.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the arrangement of the track plate, the sliding plate and the backup plate, wherein the sliding plate is movably arranged on the track plate, the guide groove is formed in the track plate, and the guide block fixedly connected with the sliding plate is arranged in the guide groove, so that the sliding plate can linearly move back and forth on the track plate, further, when a plate piece is bent, the rear half section of the plate piece can be placed on the sliding plate, the left end of the plate piece is leaned against the backup plate, the rear half section of the plate piece can be stably placed on the sliding plate, and when the plate piece is bent, the plate piece can be driven to move by pushing the sliding plate, so that the bending position of the plate piece is moved to the bending position, and therefore, an operator is not required to hold the plate piece by placing the plate piece on the sliding plate, the stability of the plate piece in the bending process is improved, and the bending precision of the plate piece is increased.

2. According to the utility model, through the arrangement of the pressing plate, the pressing rod, the top plate, the compression spring and the bottom plate, in the process of placing the plate on the sliding plate for bending operation, after the sliding plate moves, the pressing plate is pressed, so that the pressing rod can move downwards to tightly press the track plate, the stability of the position of the sliding plate is improved, and under the action of the compression spring, after the pressing plate is released, the pressing rod can drive the pressing plate to move upwards for resetting through the elastic action of the compression spring, and the practicability is improved.

Drawings

Fig. 1 is a front view of a high precision bending machine of the present utility model;

FIG. 2 is an enlarged schematic view of the portion A of the present utility model;

FIG. 3 is a cross-sectional view of the connection of the skateboard, compression bar and the armrest of the present utility model;

fig. 4 is an enlarged schematic view of the B site of the present utility model.

In the figure: 1. a work table; 2. a bracket; 3. a back frame; 4. an equipment box; 5. a lifting plate; 6. an upper die; 7. a lower die; 8. a base; 9. a track plate; 10. a slide plate; 11. reinforcing plate frame; 12. a guide groove; 13. a guide plate; 14. a pressing plate; 15. a compression bar; 16. a backup plate; 17. pressing a groove; 18. a rod hole; 19. a spring groove; 20. a top plate; 21. a compression spring; 22. a bottom plate; 23. a fixed block; 24. a side pressure plate; 25. and (5) fixing the screw rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, an embodiment of the present utility model is provided: the utility model provides a high accurate bender, including workstation 1, the top of workstation 1 is provided with lower mould 7, the front end fixed mounting of workstation 1 has base 8, the top fixed mounting of base 8 has track board 9, the top of track board 9 is provided with slide 10, the up end of slide 10 and the up end parallel and level of lower mould 7, one side fixed mounting of slide 10 top has backup plate 16, the inside both sides of track board 9 symmetry respectively is provided with guide way 12, the inside of guide way 12 is provided with deflector 13, and deflector 13 passes through bolt fixed connection with slide 10, be provided with of guide way 12 and deflector 13 for slide 10 can stabilize straight line back-and-forth movement.

During the use, when bending to the plate, can place the latter half of plate on slide 10 to lean on backup plate 16 with its left end, make the latter half of plate can stably place on slide 10, and when bending, can drive the plate through promoting slide 10 and remove, make the bending position of plate remove to the mouth department of bending of lower mould 7, thereby through placing the plate on slide 10 and bend the operation, do not need the operating personnel to hold the plate, improved the stability of plate in the bending process, be favorable to the bending precision of plate, increased the bending work precision of bender.

Further, the inside of backup plate 16 is provided with pole hole 18, the inside of slide 10 is provided with the spring groove 19 along the below of pole hole 18, and pole hole 18 extends into the inside of slide 10 and communicates with spring groove 19, the inside of track board 9 is provided with pressure groove 17 along the below of spring groove 19, the top of backup plate 16 is provided with clamp plate 14, the below fixed mounting of clamp plate 14 has depression bar 15, and depression bar 15 runs through pole hole 18 and pierces into the inside of spring groove 19, through pressing clamp plate 14, make depression bar 15 can move down into pressure groove 17 and compress tightly track board 9, restrict the removal of slide 10, make slide 10 can not take place the slip, be favorable to the stability of bending of plate.

Further, the top plate 20 is arranged in the spring groove 19 along the outer side of the compression bar 15, the top plate 20 is fixedly connected with the sliding plate 10 through bolts, the compression spring 21 is fixedly arranged below the top plate 20 along the outer side of the compression bar 15, the bottom plate 22 is fixedly arranged below the compression spring 21, the bottom plate 22 is welded with the compression bar 15, and when the compression bar 15 moves downwards, the compression spring 21 is driven to stretch through the action of the bottom plate 22, so that after the compression bar 14 is released, the compression bar 15 can drive the compression bar 14 to move upwards to reset through the contraction acting force of the compression spring 21.

Further, the below fixed mounting of workstation 1 has support 2, has improved the stability of workstation 1, and the below fixed mounting of base 8 has strengthened grillage 11, and strengthen grillage 11 and support 2 and strengthen grillage 11 through the be provided with of bolt fixed connection, improved the stability of base 8.

Further, the top fixed mounting of workstation 1 has back of the body frame 3, the front end fixed mounting of back of the body frame 3 has equipment box 4, the below of equipment box 4 is provided with lifter plate 5, the inside of equipment box 4 is provided with the pneumatic cylinder, and the piston rod end and the lifter plate 5 of pneumatic cylinder pass through bolt fixed connection for through to pneumatic cylinder pump oil, the piston rod of pneumatic cylinder can drive lifter plate 5 and go up and down to remove, be favorable to the work of bending of plate, the below fixed mounting of lifter plate 5 has last mould 6, the inside of equipment box 4 is provided with the pump oil equipment and the hydraulic tank of pneumatic cylinder, make the pneumatic cylinder can stable operation, the practicality has been improved.

Further, the both sides of lower mould 7 are provided with fixed block 23 respectively symmetrically, and fixed block 23 passes through bolt fixed connection with workstation 1, one side that fixed block 23 is close to lower mould 7 is provided with lateral pressure board 24, lateral pressure board 24 is close to one side rotation of fixed block 23 and installs fixing screw 25, one side of fixing screw 25 is provided with the bull stick, can drive fixing screw 25 through the bull stick of rotation and rotate, the convenience of rotating fixing screw 25 has been improved, the inside of fixed block 23 is provided with the screw hole, and fixing screw 25 and fixed block 23 threaded connection run through fixed block 23, thereby when changing lower mould 7, through driving fixing screw 25 rotation, can drive lateral pressure board 24 and translate, be favorable to fixing lower mould 7.

Working principle: during the use, according to the thickness and the angle of the plate that will bend, select suitable upper die 6 and lower die 7, place the latter half of plate on slide 10, and lean on its left end on backup plate 16, make the latter half position of plate can stably place on slide 10, then promote slide 10 and drive the plate and remove, make the bending position of plate remove to the bending mouth department of lower die 7, rethread pressure board 14, make depression bar 15 can the downwardly moving sticis track board 9, restrict the removal of slide 10, make slide 10 can not take place to slide, then drive lifter plate 5 drives upper die 6 downwardly moving and bend the operation to the plate.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. High accurate bender, including workstation (1), its characterized in that: the automatic feeding device is characterized in that a lower die (7) is arranged above the workbench (1), a base (8) is fixedly arranged at the front end of the workbench (1), a track plate (9) is fixedly arranged above the base (8), a sliding plate (10) is arranged above the track plate (9), a backup plate (16) is fixedly arranged on one side above the sliding plate (10), guide grooves (12) are symmetrically arranged on two sides of the inner portion of the track plate (9) respectively, a guide plate (13) is arranged inside the guide grooves (12), and the guide plate (13) is fixedly connected with the sliding plate (10) through bolts.

2. A high precision bending machine according to claim 1, wherein: the inside of backup plate (16) is provided with pole hole (18), the inside of slide (10) is provided with bullet groove (19) along the below of pole hole (18), and pole hole (18) extend into the inside of slide (10) and with bullet groove (19) intercommunication, the inside of track board (9) is provided with indent (17) along the below of bullet groove (19), the top of backup plate (16) is provided with clamp plate (14), the below fixed mounting of clamp plate (14) has depression bar (15), and depression bar (15) run through pole hole (18) and pierce into the inside of bullet groove (19).

3. A high precision bending machine according to claim 2, wherein: the inside of spring groove (19) is provided with roof (20) along the outside of depression bar (15), and roof (20) pass through bolt fixed connection with slide (10), the below of roof (20) is along the outside fixed mounting of depression bar (15) compression spring (21), the below fixed mounting of compression spring (21) has bottom plate (22), and bottom plate (22) and depression bar (15) welded connection.

4. A high precision bending machine according to claim 1, wherein: the lower part of workstation (1) fixed mounting has support (2), the below fixed mounting of base (8) has reinforcing plate frame (11), and reinforcing plate frame (11) pass through bolt fixed connection with support (2).

5. A high precision bending machine according to claim 1, wherein: the device is characterized in that a back frame (3) is fixedly arranged above the workbench (1), an equipment box (4) is fixedly arranged at the front end of the back frame (3), a lifting plate (5) is arranged below the equipment box (4), and an upper die (6) is fixedly arranged below the lifting plate (5).

6. A high precision bending machine according to claim 1, wherein: the two sides of the lower die (7) are symmetrically provided with fixing blocks (23) respectively, the fixing blocks (23) are fixedly connected with the workbench (1) through bolts, a side pressing plate (24) is arranged on one side, close to the lower die (7), of the fixing blocks (23), a fixing screw (25) is rotatably arranged on one side, close to the fixing blocks (23), of the side pressing plate (24), and the fixing screw (25) is in threaded connection with the fixing blocks (23) and penetrates through the fixing blocks (23).