Sheet metal part machining device

Abstract

The utility model discloses a sheet metal part processing device, which relates to the technical field of metal processing, and comprises a base and an auxiliary mechanism, the base is provided with a support, the top of the support is provided with two hydraulic cylinders, the movable ends of the two hydraulic cylinders are jointly connected with a bending die, the base is connected with two symmetrically distributed supporting seats, and the two supporting seats are connected with the auxiliary mechanism. The upper ends of the two supporting seats are jointly connected with a lower die table, and the auxiliary mechanism is installed on the base and used for adjusting the position of a sheet metal part. According to the utility model, the positions of the placed plates can be automatically aligned and adjusted, so that the alignment and adjustment time for placing the plates each time is shortened, the processing efficiency is effectively improved, and rapid adjustment can be realized aiming at the plates with different sizes and bending lines at different positions, the operation is convenient, and the applicability is good.

Description

Technical Field

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

[0002] Sheet metal is a kind of stamping material, which refers to components made of metal plates such as hot-dip galvanized plates, cold-rolled plates, and color-coated plates. Sheet metal is a type of sheet metal, which refers to components made of thin plates or thin plates.

[0003] When the existing sheet metal parts are bent, the sheet metal parts are placed on the lower die table, and then the upper die applies downward pressure, so that the sheet metal and the inner surface of the V-groove of the lower die gradually come close to each other, and at the same time, the radius of curvature and the bending force arm gradually become smaller, and the pressure is continued until the stroke ends, so that the upper and lower dies are in full contact with the sheet metal at three points, and a V-shaped bend is completed at this time. In order to make the bending line of the sheet metal correct, the position of the sheet metal needs to be manually aligned and adjusted each time the sheet metal is placed, which affects the bending efficiency of the sheet metal parts. For this reason, a sheet metal parts processing device is proposed. Utility Model Content

[0004] The purpose of the utility model is to solve the problems mentioned in the above background technology and to propose a sheet metal processing device.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A sheet metal processing device includes a base and an auxiliary mechanism, wherein a bracket is installed on the base, two hydraulic cylinders are installed on the top of the bracket, the movable ends of the two hydraulic cylinders are commonly connected to a bending mold, two symmetrically distributed support seats are connected to the base, the upper ends of the two support seats are commonly connected to a lower mold table, and the auxiliary mechanism is installed on the base for adjusting the position of the sheet metal.

[0007] The top of the sliding panel also is provided with an interlocking structure, and the interlocking structure is connected with a toothed structure at the bottom of the sliding panel, and the interlocking structure is connected with a toothed structure at the bottom of the sliding panel, and the toothed structure is connected with a toothed structure at the bottom of the sliding panel.

[0008] Preferably, the thread rotation directions of the two thread segments on the rotating shaft are opposite.

[0009] Preferably, a pressure sensor is provided on the lower mold table, and the pressure sensor is electrically connected to a control circuit of the cylinder.

[0010] Preferably, a V-shaped groove is provided on the lower mold platform.

[0011] Compared with the prior art, the utility model has the following advantages:

[0012] The utility model can automatically align and adjust the position of the placed sheet materials, which reduces the time spent on alignment and adjustment each time the sheet materials are placed, effectively improves the processing efficiency, and can achieve rapid adjustment for sheets of different sizes and bending lines at different positions, with easy operation and good applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model.

[0014] Figure 2 It is a structural sectional view of the utility model.

[0015] Figure 3 for Figure 2 Front view of the .

[0016] In the figure: 1 base, 11 bracket, 2 auxiliary mechanism, 21 mounting seat, 22 moving groove, 23 moving block, 24 threaded rod, 25 first rocker, 3 crossbeam, 31 slide groove, 32 rotating shaft, 33 slider, 34 cylinder, 35 push plate, 36 threaded segment, 37 second rocker, 4 hydraulic cylinder, 5 bending mold, 6 support seat, 7 mold table, 71 groove. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0018] Reference Figure 1-3 As shown, a sheet metal processing device includes a base 1 and an auxiliary mechanism 2, wherein a bracket 11 is installed on the base 1, and two hydraulic cylinders 4 are installed on the top of the bracket 11, and the movable ends of the two hydraulic cylinders 4 are commonly connected to a bending mold 5, and two symmetrically distributed support seats 6 are connected to the base 1, and the upper ends of the two support seats 6 are commonly connected to a lower mold table 7, and the auxiliary mechanism 2 is installed on the base 1 for adjusting the position of the sheet metal.

[0019] In this embodiment, the auxiliary mechanism 2 includes a mounting seat 21 and a crossbeam 3. The mounting seat 21 is mounted on the base 1 and is located directly below the lower mold table 7. A movable groove 22 is provided on the mounting seat 21. A movable block 23 is slidably connected in the movable groove 22. The groove walls at both ends of the movable groove 22 are rotatably connected with a threaded rod 24. The threaded rod 24 is connected to the movable block 23 through a threaded connection. One end of the threaded rod 24 extends to the outside of the mounting seat 21 and is coaxially connected with a first rocker 25. The crossbeam 3 is mounted on the top of the movable block 23. The cross beam 3 is provided with a slide groove 31, in which two symmetrically distributed sliders 33 are slidably connected, and the groove walls at both ends of the slide groove 31 are rotatably connected with a rotating shaft 32, and the rotating shaft 32 is provided with two symmetrically distributed threaded sections 36. The two sliders 33 are respectively connected to the two threaded sections 36 on the rotating shaft 32 through threads, and a cylinder 34 is installed on the top of each slider 33, and a push plate 35 is connected to the movable end of the cylinder 34. One end of the rotating shaft 32 extends to the outside of the cross beam 3 and is coaxially connected to a second rocker 37

[0020] In this embodiment, the two threaded sections 36 on the rotating shaft 32 have opposite thread rotation directions. When the rotating shaft 32 rotates, the two sliders 33 will move closer to each other or move away from each other.

[0021] In this embodiment, a pressure sensor is provided on the lower mold table 7, and the pressure sensor is electrically connected to the control circuit of the cylinder 34. The cylinder 34 contracts when powered on and extends when powered off.

[0022] In this embodiment, a V-shaped groove 71 is provided on the lower mold table 7 , wherein when the moving block 23 slides to the rightmost end of the moving groove 22 , the cross beam 3 is symmetrically distributed with the groove 71 as the center line.

[0023] Working process and principle:

[0024] When in use, according to the size of the sheet, the cylinder 34 is first retracted, and then the second rocker 37 is rotated to drive the rotating shaft 32 to rotate, and the two sliders 33 are controlled to slide by the thread to make the distance between the two push plates 35 the same as the width of the sheet. Then, according to the bending line where the sheet is located, the first rocker 25 is rotated to change the distance between the two push plates 35 and the groove 71. If the middle line of the sheet is used as the bending line, the moving block 23 will be controlled to the rightmost side of the moving groove 22. After the adjustment is completed, it is only necessary to place the sheet roughly on the lower mold table 7. The pressure sensor will control the cylinder 34 to retract when detecting the pressure, and the two push plates 34 will approach the lower mold table 7 at the same time. In the process of the push plates 34 moving closer, the sheet will be pushed to the accurate position by the push plates 34, and the bending process can be completed after the bending mold 5 is pressed down, subtracting the time for position alignment adjustment each time the sheet is placed, effectively improving the processing efficiency, and can achieve quick adjustment for sheets of different sizes and bending lines at different positions, and the operation is convenient.

[0025] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A sheet metal processing device, characterized in that: The invention comprises a base (1) and an auxiliary mechanism (2); a bracket (11) is installed on the base (1); two hydraulic cylinders (4) are installed on the top of the bracket (11); the movable ends of the two hydraulic cylinders (4) are commonly connected to a bending die (5); two symmetrically distributed support seats (6) are connected to the base (1); the upper ends of the two support seats (6) are commonly connected to a lower die table (7); and the auxiliary mechanism (2) is installed on the base (1) for adjusting the position of a sheet metal part.

2. A sheet metal processing device according to claim 1, characterized in that: The auxiliary mechanism (2) comprises a mounting seat (21) and a crossbeam (3). The mounting seat (21) is mounted on the base (1) and is located directly below the lower mold table (7). A movable groove (22) is provided on the mounting seat (21). A movable block (23) is slidably connected in the movable groove (22). The groove walls at both ends of the movable groove (22) are rotatably connected with threaded rods (24). The threaded rod (24) is connected to the movable block (23) by threads. One end of the threaded rod (24) extends to the outside of the mounting seat (21) and is coaxially connected with a first rocker (25). The crossbeam (3) is mounted on the top of the movable block (23). The cross beam (3) is provided with a slide groove (31), and two symmetrically distributed sliders (33) are slidably connected in the slide groove (31). The groove walls at both ends of the slide groove (31) are rotatably connected with a rotating shaft (32). The rotating shaft (32) is provided with two symmetrically distributed threaded sections (36). The two sliders (33) are respectively connected to the two threaded sections (36) on the rotating shaft (32) through threads. A cylinder (34) is installed on the top of each slider (33), and a push plate (35) is connected to the movable end of the cylinder (34). One end of the rotating shaft (32) extends to the outside of the cross beam (3) and is coaxially connected to a second rocker (37).

3. A sheet metal processing device according to claim 2, characterized in that: The thread rotation directions of the two threaded sections (36) on the rotating shaft (32) are opposite.

4. A sheet metal processing device according to claim 2, characterized in that: A pressure sensor is provided on the lower mold platform (7), and the pressure sensor is electrically connected to a control circuit of the cylinder (34).

5. The sheet metal processing device according to claim 1, characterized in that: The lower mold platform (7) is provided with a V-shaped groove (71).

Images