Sheet metal part flattening device for sheet metal machining

Abstract

The utility model discloses a sheet metal part flattening device for sheet metal processing, which comprises a workbench, and a chute is arranged at the upper end of the workbench. Sheet metal parts are placed on one set of sliding plates, four sets of third motors are started at the same time, the distances among the four sets of positioning clamping plates are adjusted, the positioning clamping plates can clamp the sheet metal parts of different specifications, then the first motor is started, the sliding plates move towards the inner sides of the sliding grooves, after the sliding plates move to the designated positions, the telescopic device is started, and the sheet metal parts are clamped. When one group of sheet metal parts is placed on one group of sliding plates, a second motor is started to integrally move the mounting frame towards the other side, and then the sheet metal parts are placed on the other group of sliding plates, so that the sheet metal parts are pressed by the flattening plate, the positioning and clamping plate integrally moves downwards under the action of a spring, and the flattening of the sheet metal parts by the flattening plate is not affected. The other group of sheet metal parts is placed on the other group of sliding plates; and after the previous group is completed, the second motor is started to integrally move the mounting frame towards the other side. And the other set of sheet metal parts are flattened, so that the whole device can work continuously, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sheet metal processing, in particular to a sheet metal part flattening device used for sheet metal processing. Background Art

[0002] Sheet metal is usually a comprehensive cold processing technology for thin metal plates. In the process of sheet metal processing, it is usually necessary to flatten the sheet metal parts first. The Chinese utility model patent document with publication number CN216827980U discloses a sheet metal flattening device for sheet metal processing, including a workbench and a movable seat. The workbench is provided with a movable groove, a conveying groove and a top plate. The movable groove is provided with a movable component and a movable seat. The conveying groove is provided with a conveying component. The top plate is provided with a rotating component and a positioning component.

[0003] Although the above utility model patent document can perform flattening processing on sheet metal parts, during the flattening operation, since the sheet metal parts are not fixed, the sheet metal parts are easily accidentally displaced during the flattening process, which makes it easy for the sheet metal parts to accidentally detach from the sheet metal flattening device used for sheet metal processing. Utility Model Content

[0004] In order to overcome the above-mentioned defects existing in the prior art, the utility model provides a sheet metal flattening device for sheet metal processing.

[0005] The technical solution adopted by the utility model to solve its technical problems is: a sheet metal flattening device for sheet metal processing, comprising a workbench, a slide groove is arranged at the upper end of the workbench, two groups of sliding plates are slidably installed in the slide groove, a plurality of installation grooves are arranged in the sliding plate, a matching plate is slidably installed up and down in the installation groove, a positioning clamping plate is slidably installed in the matching plate, a mounting frame is slidably installed on the front and rear sides of the slide groove, and a flattening mechanism is arranged on the mounting frame.

[0006] Furthermore, a group of first motors are fixedly installed at the left and right ends of the workbench, a first screw is fixedly connected to the power output shaft of the first motor, a connecting block is fixedly installed in the middle of the slide groove, the end of the first screw is movably installed on the connecting block, and a sliding plate is movably installed on the first screw.

[0007] Furthermore, a plurality of groups of springs are fixedly installed inside the installation groove, and a matching plate is fixedly installed on the upper end of the spring.

[0008] Furthermore, a third motor is fixedly installed at the right end of the matching plate, a third screw is fixedly connected to the power output shaft of the third motor, the third screw is movably installed inside the matching plate, and a positioning clamping plate is movably installed on the third screw.

[0009] Furthermore, a second motor is fixedly installed on the rear side of the upper end of the workbench, a second screw is fixedly connected to the power output shaft of the second motor, the end of the second screw is movably installed on the first mounting plate, the first mounting plate is fixedly installed on the upper end of the workbench, and a mounting frame is movably installed on the second screw.

[0010] Furthermore, two groups of second mounting plates are fixedly installed on the front side of the upper end of the workbench, guide columns are fixedly installed between the two groups of second mounting plates, and mounting frames are slidably installed on the guide columns.

[0011] Furthermore, the flattening mechanism comprises a telescopic device, and the telescopic device is provided with a plurality of groups. The telescopic device is fixedly mounted on the upper end of the mounting frame, and the flattening plate is fixedly mounted on the telescopic end of the telescopic device.

[0012] The beneficial effect of the utility model is as follows: by placing the sheet metal on one of the groups of sliding plates, starting four groups of third motors at the same time, adjusting the distance between the four groups of positioning clamping plates, so that the positioning clamping plates can clamp sheet metals of different specifications, and then starting the first motor to move the sliding plate toward the inside of the slide slot, and after moving to the specified position, starting the telescopic device so that the pressing plate is pressed against the sheet metal. At this time, the positioning clamping plate moves downward as a whole under the action of the spring, and does not affect the flattening of the sheet metal by the pressing plate. While the above operations are being performed, another group of sheet metals is placed on another group of sliding plates, and after the previous group is completed, starting the second motor to move the mounting frame as a whole to the other side to flatten another group of sheet metals, so that the device as a whole can work uninterruptedly, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0014] Figure 1 It is a top view of the utility model;

[0015] Figure 2 It is a partial top view of the utility model;

[0016] Figure 3 It is a side view of the utility model;

[0017] Figure 4 It is a front cross-sectional view of the sliding plate of the utility model;

[0018] Figure 5 It is a top view of the sliding plate of the utility model.

[0019] In the figure: 1. workbench, 2. slide groove, 3. sliding plate, 4. connecting block, 5. first motor, 6. first screw, 7. second motor, 8. second screw, 9. first mounting plate, 10. second mounting plate, 11. guide column, 12. mounting frame, 13. telescopic device, 14. pressing plate, 15. mounting groove, 16. matching plate, 17. third motor, 18. third screw, 19. positioning clamping plate, 20. spring. DETAILED DESCRIPTION

[0020] In order to more clearly illustrate the technical solution of the utility model, the utility model is further described below in conjunction with the accompanying drawings. Obviously, the accompanying drawings described below are only one embodiment of the utility model. For ordinary technicians in this field, without paying any creative work, other embodiments can be obtained based on this drawing and embodiment, which all belong to the protection scope of the utility model.

[0021] like Figure 1 and Figure 2 As shown, the utility model includes a workbench 1, a slide groove 2 is provided at the upper end of the workbench 1, a connecting block 4 is welded and installed in the middle of the slide groove 2, a group of first motors 5 are fixedly installed at the left and right ends of the workbench 1 by bolts, the first motor 5 is fixedly connected to the first screw 6 at the power output shaft, the end of the first screw 6 is movably installed on the connecting block 4 through a bearing, a sliding plate 3 is movably installed on the first screw 6, and the sliding plate 3 is slidably installed inside the slide groove 2 left and right.

[0022] like Figure 4 and Figure 5 As shown, four groups of mounting grooves 15 are provided in the sliding plate 3 , and a plurality of groups of springs 20 are fixedly installed inside the mounting grooves 15 . A matching plate 16 is fixedly installed on the upper end of the spring 20 , and the matching plate 16 is slidably installed inside the mounting grooves 15 up and down.

[0023] like Figure 4 and Figure 5 As shown, the right end of the matching plate 16 is fixedly installed with a third motor 17 by bolts, and the third motor 17 is fixedly connected to the third lead screw 18 at the power output shaft. The third lead screw 18 is movably installed inside the matching plate 16 through a bearing, and a positioning clamping plate 19 is movably installed on the third lead screw 18. The positioning clamping plate 19 is slidably installed left and right inside the matching plate 16, and the four groups of positioning clamping plates 19 are used to clamp sheet metal parts of different specifications.

[0024] like Figure 1 and Figure 3As shown, a mounting frame 12 is slidably installed on the front and rear sides of the slide groove 2, a second motor 7 is fixedly installed on the rear side of the upper end of the workbench 1, a second lead screw 8 is fixedly connected at the power output shaft of the second motor 7, the end of the second lead screw 8 is movably installed on the first mounting plate 9, the first mounting plate 9 is fixedly installed on the upper end of the workbench 1, a mounting frame 12 is movably installed on the second lead screw 8, two groups of second mounting plates 10 are fixedly installed on the front side of the upper end of the workbench 1, a guide column 11 is fixedly installed between the two groups of the second mounting plates 10, and the mounting frame 12 is slidably installed left and right on the guide column 11.

[0025] like Figure 1 and Figure 3 As shown, a flattening mechanism is provided on the mounting frame 12, and the flattening mechanism includes a telescopic device 13. The telescopic device 13 is provided with two groups. The telescopic device 13 is fixedly installed on the upper end of the mounting frame 12 by bolts, and the telescopic end of the telescopic device 13 is fixedly installed with a flat plate 14.

[0026] When the utility model is in use, the sheet metal is placed on one of the groups of sliding plates 3, and four groups of third motors 17 are started at the same time to adjust the distance between the four groups of positioning clamping plates 19 so that the positioning clamping plates 19 can clamp sheet metal parts of different specifications. Then, the first motor 5 is started to move the sliding plate 3 toward the inner side of the slide groove 2. After moving to the specified position, the telescopic device 13 is started to make the pressing plate 14 press against the sheet metal part. At this time, the positioning clamping plate 19 moves downward as a whole under the action of the spring 20, which does not affect the flattening of the sheet metal part by the pressing plate 14. While the above operations are being performed, another group of sheet metal parts is placed on another group of sliding plates 3. After the previous group is completed, the second motor 7 is started to move the mounting frame 12 to the other side as a whole to flatten another group of sheet metal parts, so that the device as a whole can work uninterruptedly, thereby improving work efficiency.

[0027] The above embodiments are only exemplary embodiments of the present invention and are not intended to limit the present invention. The protection scope of the present invention is defined by the claims. Those skilled in the art may make various modifications or equivalent substitutions to the present invention within the essence and protection scope of the present invention, and such modifications or equivalent substitutions shall also be deemed to fall within the protection scope of the present invention.

Claims

1. A sheet metal flattening device for sheet metal processing, comprising a workbench (1), characterized in that: The upper end of the workbench (1) is provided with a slide groove (2), two groups of sliding plates (3) are slidably installed in the slide groove (2), a plurality of installation grooves (15) are provided in the sliding plate (3), a matching plate (16) is slidably installed up and down in the installation groove (15), a positioning clamping plate (19) is slidably installed in the matching plate (16), a mounting frame (12) is slidably installed on the front and rear sides of the slide groove (2), and a flattening mechanism is provided on the mounting frame (12).

2. A sheet metal flattening device for sheet metal processing according to claim 1, characterized in that: A first motor (5) is fixedly mounted at each of the left and right ends of the workbench (1); a first lead screw (6) is fixedly connected to the power output shaft of the first motor (5); a connecting block (4) is fixedly mounted in the middle of the slide groove (2); the end of the first lead screw (6) is movably mounted on the connecting block (4); and a sliding plate (3) is movably mounted on the first lead screw (6).

3. A sheet metal flattening device for sheet metal processing according to claim 2, characterized in that: A plurality of groups of springs (20) are fixedly installed inside the installation groove (15), and a matching plate (16) is fixedly installed on the upper end of the spring (20).

4. A sheet metal flattening device for sheet metal processing according to claim 3, characterized in that: A third motor (17) is fixedly mounted on the right end of the matching plate (16); a third lead screw (18) is fixedly connected to the power output shaft of the third motor (17); the third lead screw (18) is movably mounted inside the matching plate (16); and a positioning clamping plate (19) is movably mounted on the third lead screw (18).

5. The sheet metal flattening device for sheet metal processing according to claim 4, characterized in that: A second motor (7) is fixedly mounted on the rear side of the upper end of the workbench (1); a second screw (8) is fixedly connected to the power output shaft of the second motor (7); the end of the second screw (8) is movably mounted on a first mounting plate (9); the first mounting plate (9) is fixedly mounted on the upper end of the workbench (1); and a mounting frame (12) is movably mounted on the second screw (8).

6. A sheet metal flattening device for sheet metal processing according to claim 5, characterized in that: Two groups of second mounting plates (10) are fixedly mounted on the front side of the upper end of the workbench (1), a guide column (11) is fixedly mounted between the two groups of second mounting plates (10), and a mounting frame (12) is slidably mounted on the guide column (11) to the left and right.

7. A sheet metal flattening device for sheet metal processing according to claim 6, characterized in that: The flattening mechanism comprises a telescopic device (13), wherein the telescopic device (13) is provided with a plurality of groups, the telescopic device (13) is fixedly mounted on the upper end of the mounting frame (12), and the flattening plate (14) is fixedly mounted on the telescopic end of the telescopic device (13).

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