CN214108496U - Automatic die changing device of bending machine - Google Patents

Abstract

The utility model discloses an automatic die changing device of a bending machine, which comprises a box body, a mounting plate and a rotating disc, wherein the top of the box body is provided with a through groove, two sides of the bottom of the through groove are provided with a support plate, the support plate is fixedly arranged at the top of the box body, two sides of the support plate are fixedly provided with a first motor and a limiting rotating block, the output end of the first motor is fixedly provided with a rotating shaft, one end of the rotating shaft, which is far away from the first motor, is fixedly provided with a cylindrical block, the cylindrical block is in rotating fit with the limiting rotating block, the rotating shaft is in sliding fit with an inner hexagonal guide hole, the mounting plate is fixedly provided with a die sleeve, a clamping assembly is arranged in the die sleeve, a die changing assembly is arranged in the rotating disc, the bottom of the box body is provided with a driving assembly, the rotating disc is driven by the driving assembly to move left and right, and the die changing assembly of the rotatable rotating disc is matched, but the quick replacement mould has saved the change time greatly, is favorable to promoting work efficiency.

Description

Automatic die changing device of bending machine

Technical Field

The utility model relates to a bender technical field specifically is an automatic retooling device of bender.

Background

The bending machine is a machine capable of bending thin plates, and mainly structurally comprises a support, a workbench and a clamping plate, wherein the workbench is arranged on the support and comprises a base and a pressing plate, the base is connected with the clamping plate through a hinge and comprises a seat shell, a coil and a cover plate, the coil is arranged in a recess of the seat shell, and the cover plate covers the top of the recess. When the clamping device is used, the coil is electrified by the lead, and the attraction is generated on the pressing plate after the coil is electrified, so that the thin plate between the pressing plate and the base is clamped.

To the mould that the different apertures of member bending needs the adaptation, mainly adopt artifical manual change among the prior art, have great potential safety hazard, need shut down the change, can influence the work efficiency of bender greatly, an automatic retooling device of bender is urgently needed now.

Disclosure of Invention

An object of the utility model is to provide an automatic retooling device of bender to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an automatic die changing device of a bending machine comprises a box body, a mounting plate and a rotating disc, wherein the top of the box body is provided with a through groove, supporting plates are arranged on two sides of the bottom of the through groove, the supporting plates are fixedly arranged on the top of the box body, a first motor and a limiting rotating block are fixedly arranged on the supporting plates on two sides, the output end of the first motor is fixedly provided with a rotating shaft, one end of the rotating shaft far away from the first motor is fixedly provided with a cylindrical block, the cylindrical block is in rotating fit with the limiting rotating block, the rotating disc is provided with an inner hexagonal guide hole, the rotating shaft is in sliding fit with the inner hexagonal guide hole, the section of the rotating shaft is in a regular hexagon shape, the mounting plate is fixedly provided with a die sleeve, a clamping assembly is arranged in the die sleeve, a die changing assembly is arranged in the rotating disc, and a driving assembly is arranged at the bottom of the box body.

Further, be provided with the shrinkage pool in the rolling disc, shrinkage pool bottom fixed mounting has flexible module, the output fixed mounting of flexible module has the electromagnetism piece, sliding fit has the mould in the shrinkage pool, the cooperation is inhaled with electromagnetism piece magnetism to the mould, mould and die sleeve sliding fit.

Furthermore, a through hole is formed in the die sleeve, a mounting hole is formed in one side, close to the rotating disc, of the through hole, a thread tightening module is arranged on the die sleeve, the bottom of the thread tightening module is communicated with the mounting hole, and the mounting hole is in sliding fit with the die.

Further, bottom fixed mounting has the chute board in the box, sliding fit has the sliding block in the chute board, fixed mounting has the stopper in the chute board, be provided with on the sliding block and rotate the groove, it and rolling disc normal running fit to rotate the groove, fixed mounting has the second motor on the box, the output fixed mounting of second motor has the threaded rod, threaded rod and sliding block screw thread normal running fit.

Further, the bottom both sides fixed mounting of box has the fixed plate, the screw thread rotates on the fixed plate and installs holding screw, mounting panel fixed mounting is on the bender.

Compared with the prior art, the beneficial effects of the utility model are that: the driving assembly drives the rotating disc to move left and right, the die changing assembly of the rotating disc is matched, dies can be replaced quickly, replacement time is greatly saved, and work efficiency is improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the region a of the present invention.

Fig. 3 is a schematic structural view of the middle limit turning block of the present invention.

In the figure: 1-box, 2-mounting plate, 3-die sleeve, 4-through hole, 5-mounting hole, 6-spiral fastening module, 7-through groove, 8-support plate, 9-first motor, 10-rotating shaft, 11-limiting rotating block, 12-cylindrical block, 13-rotating disc, 14-hexagon socket guide hole, 15-concave hole, 16-telescopic module, 17-electromagnetic block, 18-die, 19-sliding groove plate, 20-sliding block, 21-limiting block, 22-rotating groove, 23-second motor, 24-threaded rod, 25-fixing plate and 26-fastening screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1 to 3, in the embodiment of the present invention, an automatic die changing device for a bending machine includes a box 1, a mounting plate 2 and a rotating disc 13, wherein a through groove 7 is disposed on a top of the box 1, support plates 8 are disposed on two sides of a bottom of the through groove 7, the support plates 8 are fixedly mounted on the top of the box 1, a first motor 9 and a limiting rotating block 11 are fixedly mounted on the support plates 8 on two sides, a rotating shaft 10 is fixedly mounted at an output end of the first motor 9, a cylindrical block 12 is fixedly mounted at an end of the rotating shaft 10 away from the first motor 9, the cylindrical block 12 is rotatably fitted with the limiting rotating block 11, an inner hexagonal guide hole 14 is disposed on the rotating disc 13, the rotating shaft 10 is slidably fitted with the inner hexagonal guide hole 14, a cross section of the rotating shaft 10 is a regular hexagon, so as to prevent the rotating disc 13 and the rotating shaft 10 from rotating relatively, first motor 9 can drive axis of rotation 10 and drive rolling disc 13 and rotate, fixed mounting has die sleeve 3 on the mounting panel 2, be provided with clamping component in the die sleeve 3, be provided with retooling subassembly in the rolling disc 13, the bottom of box 1 is provided with drive assembly, and drive assembly can drive rolling disc 13 and carry out horizontal migration, and clamping component in the pivoted retooling subassembly cooperation die sleeve 3 can carry out quick replacement to the bender mould.

Be provided with shrinkage pool 15 in the rolling disc 13, 15 bottom fixed mounting of shrinkage pool has flexible module 16, the output fixed mounting of flexible module 16 has electromagnetism piece 17, sliding fit has mould 18 in the shrinkage pool 15, mould 18 and the cooperation of electromagnetic piece 17 magnetism, mould 18 and 3 sliding fit of die sleeve, flexible module 16 extension can be released electromagnetism piece 17 and mould 18, and cooperation drive assembly drives rolling disc 13 and removes and to push away mould 18 in the die sleeve 3.

The die sleeve is characterized in that a through hole 4 is formed in the die sleeve 3, a mounting hole 5 is formed in one side, close to the rotating disc 13, of the through hole 4, a thread tightening module 6 is arranged on the die sleeve 3, the bottom of the thread tightening module 6 is communicated with the mounting hole 5, the mounting hole 5 is in sliding fit with the die 18, and the die 18 can be replaced by matching with clamping of the thread tightening module 6.

Example 2

Please refer to fig. 1-3, in the embodiment of the present invention, bottom fixed mounting has chute board 19 in box 1, sliding fit has sliding block 20 in chute board 19, fixed mounting has stopper 21 in chute board 19, can restrict the range that sliding block 20 removed, be provided with rotation groove 22 on the sliding block 20, rotation groove 22 and rolling disc 13 normal running fit, fixed mounting has second motor 23 on the box 1, the output fixed mounting of second motor 23 has threaded rod 24, threaded rod 24 and sliding block 20 screw thread normal running fit can drive sliding block 20 horizontal migration in chute board 19, can drive and rotate groove 22 normal running disc 13 and carry out horizontal migration, realize feeding and withdrawing to mould 18.

Fixed plate 25 is installed to the bottom both sides fixed mounting of box 1, set screw 26 is installed in the screw thread rotation on the fixed plate 25, can fix the position of box 1, mounting panel 2 fixed mounting is on the bender.

The utility model discloses a theory of operation is: when die change is carried out to the bending machine, start second motor 23 and drive threaded rod 24 and rotate, threaded rod 24 drives sliding block 20 with the 20 screw thread normal running fit of sliding block and moves to the direction that is close to mounting panel 2, rolling disc 13 is horizontal migration in axis of rotation 10, rolling disc 13 drives mould 18 and is close to mounting panel 2, start first motor 9 and drive axis of rotation 10 and rotate, axis of rotation 10 drives rolling disc 13 and rotates and calibrates shrinkage pool 15 and mounting hole 5, start flexible module 16 and drive electromagnetic block 17 and mould 18 and move to the direction that is close to mounting hole 5, mould 18 and 5 sliding fit of mounting hole, rotatory screw thread tightly decides module 6 and carries out spacing fixed to mould 18, realize the quick replacement to mould 18.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (5)

1. An automatic die changing device of a bending machine comprises a box body (1), a mounting plate (2) and a rotating disc (13), and is characterized in that a through groove (7) is formed in the top of the box body (1), support plates (8) are arranged on two sides of the bottom of the through groove (7), the support plates (8) are fixedly mounted on the top of the box body (1), a first motor (9) and a limiting rotating block (11) are fixedly mounted on the support plates (8) on two sides, a rotating shaft (10) is fixedly mounted at the output end of the first motor (9), a cylindrical block (12) is fixedly mounted at one end, far away from the first motor (9), of the rotating shaft (10), the cylindrical block (12) is in rotating fit with the limiting rotating block (11), an inner hexagonal guide hole (14) is formed in the rotating disc (13), and the rotating shaft (10) is in sliding fit with the inner hexagonal guide hole (14), the cross-section of axis of rotation (10) is regular hexagon, fixed mounting has die sleeve (3) on mounting panel (2), be provided with clamping component in the die sleeve (3), be provided with the retooling subassembly in rolling disc (13), the bottom of box (1) is provided with drive assembly.

2. The automatic die changing device of the bending machine according to claim 1, wherein a concave hole (15) is formed in the rotating disc (13), a telescopic module (16) is fixedly installed at the bottom of the concave hole (15), an electromagnetic block (17) is fixedly installed at an output end of the telescopic module (16), a die (18) is arranged in the concave hole (15) in a sliding fit mode, the die (18) is matched with the electromagnetic block (17) in a magnetic suction mode, and the die (18) is matched with the die sleeve (3) in a sliding fit mode.

3. The automatic die changing device of the bending machine according to claim 2, characterized in that a through hole (4) is formed in the die sleeve (3), a mounting hole (5) is formed in one side, close to the rotating disc (13), of the through hole (4), a thread tightening module (6) is arranged on the die sleeve (3), the bottom of the thread tightening module (6) is communicated with the mounting hole (5), and the mounting hole (5) is in sliding fit with the die (18).

4. The automatic die changing device of the bending machine as claimed in claim 1, wherein a sliding groove plate (19) is fixedly mounted at the bottom in the box body (1), a sliding block (20) is in sliding fit in the sliding groove plate (19), a limiting block (21) is fixedly mounted in the sliding groove plate (19), a rotating groove (22) is formed in the sliding block (20), the rotating groove (22) is in rotating fit with the rotating disc (13), a second motor (23) is fixedly mounted on the box body (1), a threaded rod (24) is fixedly mounted at the output end of the second motor (23), and the threaded rod (24) is in threaded rotating fit with the sliding block (20).

5. The automatic die changing device of the bending machine according to claim 4, wherein fixing plates (25) are fixedly installed on two sides of the bottom of the box body (1), a set screw (26) is installed on each fixing plate (25) in a threaded and rotating mode, and the mounting plate (2) is fixedly installed on the bending machine.

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