CN214601185U

CN214601185U - Steel plate bending machine

Info

Publication number: CN214601185U
Application number: CN202120038964.0U
Authority: CN
Inventors: 俞百峰
Original assignee: Zhejiang Xintai Communication Technology Co ltd
Current assignee: Zhejiang Xintai Communication Technology Co ltd
Priority date: 2021-01-08
Filing date: 2021-01-08
Publication date: 2021-11-05
Anticipated expiration: 2031-01-08

Abstract

The utility model discloses a steel sheet bender, including work platform, its characterized in that, work platform is last both ends to be equipped with the support frame, fixedly connected with fixed plate in the middle of the support frame, elevating gear is installed to the fixed plate, elevating gear is connected with upper die mechanism, the last below fixedly connected with lower die mechanism who lies in upper die mechanism of work platform, one side of work platform is equipped with strutting arrangement, work platform's opposite side is equipped with supports the board, it is connected with the mobile device to support the board, the mobile device drives and supports the board and reciprocate, it supports the piece to be equipped with two on the board, it is connected with adjusting device to support the piece. This bender can remove the board that supports of side, and the convenience is bent big steel sheet.

Description

Steel plate bending machine

Technical Field

The utility model relates to a bender technical field, in particular to steel sheet bender.

Background

The bending machine is a machine capable of bending a thin plate, and mainly structurally comprises a support, a working platform and a clamping plate, wherein the working platform is arranged on the support and consists of a base and a pressing plate.

Use utility model discloses a be the slash bending mechanism of CN209901991U shown bender, including the bender frame, be equipped with work platform on the bender frame, lower die mechanism, upper die mechanism, the dog of bending, the work platform upper end is equipped with lower die mechanism, lower die mechanism top is located bender frame upper end inner wall and is equipped with corresponding upper die mechanism, and the lower die mechanism rear is located and is equipped with two sets of dogs of bending that are parallel to each other on the bender frame inside wall, the lower die mechanism right-hand member passes through the hinge and articulates with movable platform, and the lower die mechanism right-hand member is located and is equipped with the angle scale on the work platform, the movable platform left side is equipped with the locking board, the spiro union has the bolt on the locking board, the movable platform right side is equipped with the pointer.

In the device, oblique line bending of the steel plate is controlled by adjusting the abutting block, but the abutting block and the following plate limit the depth of bending on the steel plate, and if the steel plate is large and the bending position is far away from the edge, the device limits the bending range of the steel plate.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a steel sheet bender, this bender can remove the board of supporting of side, and the convenience is bent big steel sheet.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a steel plate bending machine, includes work platform, its characterized in that, both ends are equipped with the support frame on the work platform, fixedly connected with fixed plate in the middle of the support frame, elevating gear is installed to the fixed plate, elevating gear is connected with upper die mechanism, lie in the below fixedly connected with lower die mechanism of upper die mechanism on the work platform, one side of work platform is equipped with strutting arrangement, the opposite side of work platform is equipped with and supports the board, it is connected with the mobile device to support the board, the mobile device drives and supports the board and reciprocate, it supports the piece to be equipped with two on the board, it is connected with adjusting device to support the piece.

By adopting the technical scheme, the adjusting device can adjust the protrusion degree of the abutting block on the abutting plate, the inclination extruded according to needs is adjusted, when the position of the steel plate needing to be bent is blocked by the abutting plate, the moving device is started to drive the abutting plate to descend, the position is reserved, the position of the steel plate needing to be bent is placed on the lower die mechanism, the lifting device is started to descend the upper die mechanism, and the steel plate is pressed into the lower die mechanism to be bent.

Preferably, the moving device comprises a lifting platform, a threaded rod, a worm wheel, a worm and a motor, the two lifting platforms are fixedly connected to two sides of the working platform, a round hole is formed in the lifting platform, the threaded rod penetrates into the round hole, the worm wheel is located in the round hole, a threaded hole is formed in the worm wheel and meshed with the threaded rod, the worm wheel is meshed with the worm wheel, the motor is fixedly connected to the side face of the lifting platform, an output shaft of the motor is fixedly connected with the threaded rod, the abutting plate is provided with a T-shaped groove, a T-shaped block is arranged on the side face of the working platform and clamped in the T-shaped groove, a sliding groove is formed in the round hole, and a sliding block is fixedly connected with the threaded rod and clamped in the sliding groove.

Adopt above-mentioned technical scheme, starter motor, motor just reverse, drive worm just reverse, and my pole drives the worm wheel rotation, because the slider card on the threaded rod is in the spout for the threaded rod can only remove along the direction of spout, and the threaded rod is ordered about to reciprocate through the screw hole among the worm wheel rotation process, drives and supports the board and reciprocate.

Preferably, the adjusting device comprises supporting plates and air cylinders, the two supporting plates are fixedly connected to two sides of the abutting plate, the supporting plates are located on the side, away from the working platform, of the abutting plate, the air cylinders are fixedly connected with the supporting plates, the output shafts of the air cylinders are fixedly connected with the abutting blocks, through holes are formed in the abutting plate, and the abutting blocks penetrate through the through holes.

Adopt above-mentioned technical scheme, the cylinder is conveniently fixed to the backup pad to the flexible drive of output shaft of cylinder is supported the piece and is removed in the through-hole, and when supporting the board and will descend, the cylinder drives and supports in the piece retraction through-hole, makes to support the board decline in-process can not touch with work platform.

Preferably, the lifting device comprises a hydraulic push rod, and the hydraulic push rod is fixedly connected below the fixing plate.

By adopting the technical scheme, the hydraulic push rod drives the upper die mechanism to descend through stretching, so that the steel plate is bent.

Preferably, the upper die mechanism comprises a pressing block, and the pressing block is fixedly connected with an output shaft of the hydraulic push rod.

By adopting the technical scheme, the hydraulic push rod drives the pressing block to descend, and the steel plate is bent.

Preferably, the lower die mechanism comprises a lower die block, and a pressure groove is formed in the lower die block.

Adopt above-mentioned technical scheme, the steel sheet is impressed in the indent for the steel sheet is buckled.

Preferably, a reinforcing rib is fixedly connected between the support frame and the fixing plate.

By adopting the technical scheme, the reinforcing ribs improve the strength between the fixing plate and the support frame.

Preferably, the supporting device comprises supporting rods, and the supporting rods are fixedly connected to the side face of the working platform.

By adopting the technical scheme, the supporting rod can provide a supporting point when the steel plate is placed.

Drawings

Fig. 1 is a perspective view of an embodiment of the utility model;

FIG. 2 is a sectional view of the internal structure of the elevating platform of the utility model;

fig. 3 is an enlarged view of region a of fig. 1.

Reference numerals: 1. a working platform; 2. a support frame; 3. a fixing plate; 4. a lifting device; 5. an upper die mechanism; 6. a lower die mechanism; 7. a support device; 8. a resisting plate; 9. a resisting block; 10. an adjustment device; 11. a mobile device; 12. a lifting platform; 13. a threaded rod; 14. a worm gear; 15. a worm; 16. a motor; 17. a threaded hole; 18. a T-shaped groove; 19. a T-shaped block; 20. a circular hole; 21. a chute; 22. a slider; 23. a cylinder; 24. a support plate; 25. a through hole; 26. a hydraulic push rod; 27. briquetting; 28. a lower module; 29. pressing a groove; 30. a support bar; 31. and (5) reinforcing ribs.

Detailed Description

The following is only the preferred embodiment of the present invention, the protection scope is not limited to this embodiment, and all technical solutions belonging to the idea of the present invention should belong to the protection scope of the present invention. It should also be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and such modifications and decorations should also be regarded as the protection scope of the present invention.

As shown in fig. 1 to 3, a steel plate bending machine, including work platform 1, both ends are equipped with support frame 2 on work platform 1, fixedly connected with fixed plate 3 in the middle of support frame 2, fixedly connected with strengthening rib 31 between support frame 2 and the fixed plate 3, and strengthening rib 31 improves the intensity between fixed plate 3 and the support frame 2, and elevating gear 4's hydraulic push rod 26 is installed to fixed plate 3, hydraulic push rod 26's output shaft fixedly connected with upper die mechanism 5's briquetting 27, work platform 1 goes up fixedly connected with lower die mechanism 6's lower module 28 to be equipped with indent 29 on the lower module 28, the push rod descends through flexible drive briquetting 27, impresses the steel sheet in indent 29, makes the steel sheet buckle.

One side of the working platform 1 is fixedly connected with a supporting rod 30 of the supporting device 7, the supporting rod 30 can provide a supporting point when a steel plate is placed, the other side of the working platform 1 is provided with a resisting plate 8, two resisting blocks 9 are arranged on the resisting plate 8, the resisting block 9 is connected with an adjusting device 10, the adjusting device 10 comprises a supporting plate 24 and an air cylinder 23, the two supporting plates 24 are fixedly connected with two sides of the resisting plate 8, the supporting plate 24 is positioned on the surface of the abutting plate 8 far away from the working platform 1, the air cylinder 23 is fixedly connected with the supporting plate 24, the output shaft of the air cylinder 23 is fixedly connected with the abutting block 9, the abutting plate 8 is provided with a through hole 25, the abutting block 9 passes through the through hole 25, the supporting plate 24 is convenient for fixing the air cylinder 23, and the output shaft of the cylinder 23 stretches out and draws back and drives the abutting block 9 to move in the through hole 25, when the abutting plate 8 is going to descend, the cylinder 23 drives the abutting block 9 to retract into the through hole 25, so that the abutting plate 8 cannot touch the working platform 1 in the descending process.

The resisting plate 8 is connected with a moving device 11, the moving device 11 comprises lifting platforms 12, a threaded rod 13, a worm wheel 14, a worm 15 and a motor 16, the two lifting platforms 12 are fixedly connected to two sides of the working platform 1, a round hole 20 is arranged in each lifting platform 12, the threaded rod 13 penetrates into the round hole 20, the worm wheel 14 is located in the round hole 20, a threaded hole 17 is arranged on each worm wheel 14, the threaded hole 17 is meshed with the threaded rod 13, the worm 15 is meshed with the worm wheel 14, the motor 16 is fixedly connected to the side surface of the lifting platform 12, an output shaft of the motor 16 is fixedly connected with the threaded rod 13, the resisting plate 8 is provided with a T-shaped groove 18, a T-shaped block 19 is arranged on the side surface of the working platform 1, the T-shaped block 19 is clamped in the T-shaped groove 18, a sliding groove 21 is arranged in each round hole 20, a sliding block 22 is fixedly connected with the threaded rod 13, the sliding block 22 is clamped in the sliding groove 21, the motor 16 is started, the motor 16 rotates forwards and backwards to drive the worm 15 to rotate forwards and backwards, the worm wheel 14 to rotate, because the sliding block 22 on the threaded rod 13 is clamped in the sliding groove 21, the threaded rod 13 can only move along the sliding groove 21, and the threaded rod 13 is driven to move up and down through the threaded hole 17 in the rotating process of the worm wheel 14, so that the abutting plate 8 is driven to move up and down.

Utility model's theory of operation: the protruding degree of the supporting block 9 on the supporting plate 8 can be adjusted through stretching and retracting by the air cylinder 23, the slope extruded according to needs is adjusted, when the position of the steel plate needing to be bent is blocked by the supporting plate 8, the motor 16 is started, the motor 16 drives the worm gear 15 to rotate, the threaded rod 13 descends, the threaded rod 13 drives the supporting plate 8 to descend, the position is reserved, the position of the steel plate needing to be bent is placed on the pressing groove 29 of the lower module 28, the pressing block 27 descends by the starting hydraulic push rod 26, and the steel plate is pressed into the lower die mechanism 6 to be bent.

Claims

1. A steel plate bending machine comprises a working platform (1) and is characterized in that two ends of the working platform (1) are provided with supporting frames (2), a fixed plate (3) is fixedly connected in the middle of the supporting frame (2), a lifting device (4) is arranged on the fixed plate (3), the lifting device (4) is connected with an upper die mechanism (5), a lower die mechanism (6) is fixedly connected on the working platform (1) below the upper die mechanism (5), a supporting device (7) is arranged on one side of the working platform (1), a supporting plate (8) is arranged on the other side of the working platform (1), the resisting plate (8) is connected with a moving device (11), the moving device (11) drives the resisting plate (8) to move up and down, two abutting blocks (9) are arranged on the abutting plate (8), and the abutting blocks (9) are connected with an adjusting device (10).

2. The steel plate bending machine according to claim 1, wherein the moving device (11) comprises two lifting tables (12), a threaded rod (13), a worm wheel (14), a worm (15) and a motor (16), the two lifting tables (12) are fixedly connected to two sides of the working platform (1), a round hole (20) is formed in each lifting table (12), the threaded rod (13) penetrates into the round hole (20), the worm wheel (14) is located in the round hole (20), a threaded hole (17) is formed in each worm wheel (14), the threaded hole (17) is meshed with the threaded rod (13), the worm (15) is meshed with the worm wheel (14), the motor (16) is fixedly connected to the side surface of each lifting table (12), an output shaft of the motor (16) is fixedly connected with the threaded rod (13), the abutting plate (8) is provided with a T-shaped groove (18), and a T-shaped block (19) is arranged on the side surface of the working platform (1), t type piece (19) card is in T type groove (18), be equipped with spout (21) in round hole (20), threaded rod (13) fixedly connected with slider (22), slider (22) card is in spout (21).

3. The steel plate bending machine according to claim 2, wherein the adjusting device (10) comprises supporting plates (24) and air cylinders (23), the two supporting plates (24) are fixedly connected to two sides of the abutting plate (8), the supporting plates (24) are located on the side, away from the working platform (1), of the abutting plate (8), the air cylinders (23) are fixedly connected with the supporting plates (24), the output shafts of the air cylinders (23) are fixedly connected with the abutting blocks (9), through holes (25) are formed in the abutting plate (8), and the abutting blocks (9) penetrate through the through holes (25).

4. Machine for bending steel plates according to claim 3, wherein said lifting means (4) comprise hydraulic push rods (26), said hydraulic push rods (26) being fixedly connected below the fixed plate (3).

5. Steel plate bending machine according to claim 4, wherein said upper die mechanism (5) comprises a pressing block (27), said pressing block (27) being fixedly connected with an output shaft of the hydraulic push rod (26).

6. Steel plate bending machine according to claim 5, wherein said lower die mechanism (6) comprises a lower die block (28), said lower die block (28) being provided with a pressure groove (29).

7. Steel plate bending machine according to claim 6, wherein reinforcing ribs (31) are fixedly connected between said supporting frame (2) and said fixing plate (3).

8. Steel plate bending machine according to claim 7, wherein said supporting means (7) comprise supporting rods (30), said supporting rods (30) being fixedly connected to the side of the work platform (1).