Turnover mechanism and plate processing bending machine

Abstract

The utility model relates to the technical field of machining, in particular to a turnover mechanism and a plate machining bending machine, which comprises a base, and a bending machine is fixedly arranged on the upper end face of the base. Overturning mechanisms are fixedly connected to the two sides of the upper end face of the base and comprise hydraulic lifters, supporting plates are fixedly connected to the upper end faces of the hydraulic lifters, motor frames are fixedly connected to the left ends of the supporting plates, screw motors are fixedly connected to the upper ends of the motor frames, transmission screws are fixedly connected to the output ends of the screw motors, and transmission devices are arranged on the outer sides of the transmission screws in a threaded sleeving mode; the hydraulic lifters are fixedly connected to two sides of the upper end face of the base; the turnover mechanism and the plate processing bending machine have the advantages that due to the fact that the turnover mechanism is arranged, when the bending machine bends a thin plate in the positive direction and the negative direction at different positions, the thin plate does not need to be taken out and repositioned, only the turnover mechanism needs to be controlled, and the bending efficiency is greatly improved. Therefore, the thin plate can be turned over and bent at the designated position, operation is easy, and the automation degree is high.

Description

Technical Field

[0001] The utility model relates to the field of machining, in particular to a turning mechanism and a plate processing bending machine. Background Technique

[0002] A bending machine is a machine that can bend thin plates. Its structure mainly includes a bracket, a workbench and a clamping plate. The workbench is placed on the bracket and is composed of a base and a pressing plate. When using the bending machine, it is usually necessary to bend the thin plate in different positions in the positive and negative directions.

[0003] When the traditional bending machine bends the thin plate in different positions in the positive and negative directions, it is necessary to take out the thin plate and reposition it, and the operation is relatively complicated and the labor consumption is large. Therefore, the utility model provides a turning mechanism and a plate processing bending machine to solve the above problems. Content of the Utility Model

[0004] The purpose of the utility model is to provide a turning mechanism and a plate processing bending machine to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a turning mechanism, the turning mechanism includes: a base, a bending machine is fixedly arranged on the upper end surface of the base; two sides of the upper end surface of the base are fixedly connected with turning mechanisms, the turning mechanism includes a hydraulic lift, a support plate is fixedly connected to the upper end surface of the hydraulic lift, a motor frame is fixedly connected to the left end of the support plate, a screw motor is fixedly connected to the upper end of the motor frame, a transmission screw is fixedly connected to the output end of the screw motor, and a transmission device is sleeved on the outer side of the transmission screw; the hydraulic lift is fixedly connected to both sides of the upper end surface of the base.

[0006] Preferably, the transmission device includes a transmission frame, a driving motor is fixedly connected to the upper end surface of the transmission frame, a driving gear is arranged at the output end of the driving motor, a turning gear is gear-connected to the lower end of the driving gear, and a clamping frame is fixedly connected to the left end of the end of the turning gear.

[0007] Preferably, the left end of the transmission frame is rotationally connected with a turning gear.

[0008] Preferably, a threaded hole is formed in the left side of the end surface of the transmission frame, and the threaded hole is internally threaded and sleeved on the outer side of the transmission screw.

[0009] Preferably, a stabilizing hole is formed in the right side of the end surface of the transmission frame, a stabilizing frame is sleeved in the stabilizing hole, and both ends of the stabilizing frame are fixedly connected to the inner ends of both sides of the support plate.

[0010] A plate processing bending machine uses the above turning mechanism.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] The flipping mechanism and the sheet metal processing bending machine proposed by the present utility model are provided with a flipping mechanism, so that when the bending machine bends a thin sheet in different positions in the positive and negative directions, it is not necessary to take out the thin sheet and reposition it. Only by controlling the flipping mechanism, the thin sheet can be flipped and bent at a specified position, with simple operation and high automation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the main structure of the present utility model;

[0014] Figure 2 It is a schematic diagram of the connection of part of the structure of the present utility model;

[0015] Figure 3 It is a schematic diagram of part of the structure of the present utility model.

[0016] In the figure: 1 bending machine, 2 base, 3 hydraulic lift, 4 support plate, 5 motor frame, 6 clamping frame, 7 driving motor, 8 transmission screw, 9 screw motor, 10 stabilizing frame, 11 transmission frame, 12 driving gear, 13 flipping gear, 14 threaded hole, 15 stabilizing hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0017] In order to clearly and completely describe the purpose, technical solution of the present utility model, and make the advantages more clear, the following further details the embodiments of the present utility model with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some embodiments of the present utility model, rather than all embodiments, and are only used to explain the embodiments of the present utility model, not to limit the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present utility model.

[0018] Embodiment 1

[0019] Please refer to Figures 1 - 3 , the present utility model provides a technical solution: a flipping mechanism, the flipping mechanism includes: a base 2, and a bending machine 1 is fixedly arranged on the upper end surface of the base 2; on both sides of the upper end surface of the base 2, a flipping mechanism is fixedly connected, the flipping mechanism includes a hydraulic lift 3, a support plate 4 is fixedly connected to the upper end surface of the hydraulic lift 3, a motor frame 5 is fixedly connected to the left end of the support plate 4, a screw motor 9 is fixedly connected to the upper end of the motor frame 5, a transmission screw 8 is fixedly connected to the output end of the screw motor 9, and a transmission device is sleeved on the outside of the transmission screw 8; the hydraulic lift 3 is fixedly connected to both sides of the upper end surface of the base 2.

[0020] The bending machine 1 is used to bend thin plates. The screw motor 9 drives the transmission screw 8 to rotate, causing the transmission device to move and achieving precise positioning of the thin plates. The hydraulic lift 3 is used to achieve the lifting and positioning of the thin plates.

[0021] Embodiment 2

[0022] On the basis of Embodiment 1, the transmission device includes a transmission frame 11. A driving motor 7 is fixedly connected to the upper end face of the transmission frame 11. A driving gear 12 is arranged at the output end of the driving motor 7. A reversing gear 13 is gear-connected to the lower end of the driving gear 12. A clamping frame 6 is fixedly connected to the left end of the end of the reversing gear 13. The reversing gear 13 is rotationally connected to the left end of the transmission frame 11.

[0023] The driving motor 7 drives the driving gear 12 to rotate. The driving gear 12 drives the reversing gear 13 to rotate. The reversing gear 13 causes the clamping frame 6 to be controlled to turn over. The thin plate is firmly clamped in the clamping frame 6, that is, the turning over of the thin plate is realized.

[0024] Embodiment 3

[0025] On the basis of Embodiment 2, a threaded hole 14 is opened on the left side of the end face of the transmission frame 11. The threaded sleeve in the threaded hole 14 is sleeved outside the transmission screw 8. A stabilizing hole 15 is opened on the right side of the end face of the transmission frame 11. A stabilizing frame 10 is sleeved in the stabilizing hole 15. Both ends of the stabilizing frame 10 are fixedly connected to the inner ends of both sides of the support plate 4.

[0026] The transmission frame 11 can be driven by bolts, move along the transmission screw 8, drive the reversing gear 13 to move, and then drive the thin plate to move linearly, achieving precise positioning of the thin plate. At the same time, the stabilizing frame 10 makes the transmission of the transmission frame 11 more stable.

[0027] A sheet metal processing bending machine uses the above-mentioned turning mechanism.

[0028] During actual use, first, the clamping frame 6 is used to fix the thin plate. The bending machine 1 is used to bend the thin plate. When one side of the processing is completed and turning over for processing is required, the thin plate is lifted by the hydraulic lift 3. The driving motor 7 drives the driving gear 12 to rotate. The driving gear 12 drives the reversing gear 13 to rotate. The reversing gear 13 causes the clamping frame 6 to be controlled to turn over. The thin plate is firmly clamped in the clamping frame 6, that is, the turning over of the thin plate is realized. The transmission frame 11 can be driven by bolts, move along the transmission screw 8, drive the reversing gear 13 to move, and then drive the thin plate to move linearly, achieving precise positioning of the thin plate. At the same time, the stabilizing frame 10 makes the transmission of the transmission frame 11 more stable. Then, in cooperation with the lifting of the hydraulic lift 3, re-fixing can be achieved.

[0029] Although embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A flipping mechanism, characterized in that: The flipping mechanism includes: A base (2), on the upper end surface of which a bending machine (1) is fixedly arranged; On both sides of the upper end surface of the base (2), a flipping mechanism is fixedly connected. The flipping mechanism includes a hydraulic lift (3). On the upper end surface of the hydraulic lift (3), a support plate (4) is fixedly connected. On the left end of the support plate (4), a motor bracket (5) is fixedly connected. On the upper end of the motor bracket (5), a screw motor (9) is fixedly connected. At the output end of the screw motor (9), a transmission screw (8) is fixedly connected. A transmission device is sleeved on the outer side of the transmission screw (8) in a threaded manner; The hydraulic lift (3) is fixedly connected to both sides of the upper end surface of the base (2).

2. The flipping mechanism according to claim 1, characterized in that: The transmission device includes a transmission bracket (11). On the upper end surface of the transmission bracket (11), a driving motor (7) is fixedly connected. At the output end of the driving motor (7), a driving gear (12) is arranged. The driving gear (12) is gear-connected to a flipping gear (13) at the lower end. At the left end of the end of the flipping gear (13), a clamping bracket (6) is fixedly connected.

3. The flipping mechanism according to claim 2, characterized in that: The left end of the transmission bracket (11) is rotationally connected to the flipping gear (13).

4. A flipping mechanism according to claim 2, characterized in that: On the left side of the end surface of the transmission bracket (11), a threaded hole (14) is opened. The threaded hole (14) is internally sleeved on the outer side of the transmission screw (8) in a threaded manner.

5. The flipping mechanism according to claim 4, characterized in that: On the right side of the end surface of the transmission bracket (11), a stabilizing hole (15) is opened. A stabilizing bracket (10) is sleeved in the stabilizing hole (15). Both ends of the stabilizing bracket (10) are fixedly connected to the inner ends of both sides of the support plate (4).

6. A sheet metal processing bending machine, characterized in that: Wherein, the flipping mechanism described in any one of the above claims 1-5 is used.

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