Sheet metal part bending machine device with protection assembly

Abstract

The utility model discloses a sheet metal part bending machine device with a protection assembly, the sheet metal part bending machine device with the protection assembly comprises a rectangular base, the rectangular base is in a rectangular plate shape, the left end and the right end of the top surface of the rectangular base are symmetrically and fixedly connected with supporting frames, and a rectangular connecting frame is fixedly connected between the top surfaces of the supporting frames; the rectangular connecting frame is in a rectangular plate shape, a hydraulic machine is fixedly connected to the middle of the top face of the rectangular connecting frame, a through hole is formed in the rectangular connecting frame, the bottom of the hydraulic machine penetrates through the through hole and is fixedly connected with a mounting plate, the mounting plate is in a rectangular plate shape, a bending head is movably connected to the bottom face of the mounting plate, and the bending head is sleeved with a protection assembly sleeve. And the top surface of the protection assembly sleeve is movably connected with the bottom surface of the mounting plate. By arranging the protection assembly sleeve, the bending head can be prevented from being abraded after being used for a long time, only the protection assembly sleeve needs to be replaced regularly in the later period, cost is low, operation is easy, and large-scale use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of a sheet metal bending machine device with a protection component, in particular to a sheet metal bending machine device with a protection component. Background Art

[0002] A sheet metal bending machine is a device for processing metal sheets. It can bend metal plates into various shapes to meet the requirements of different engineering projects. With the continuous development of technology and the expansion of the application scope, people's requirements for sheet metal bending machines are getting higher and higher. One of the important requirements is safety. Traditional sheet metal bending machines have certain safety hazards during operation. For example, a worker's hand or other body parts may be clamped or squeezed into the machine parts, causing injuries. Therefore, it is particularly important to design a sheet metal bending machine device with a protection component.

[0003] For the existing sheet metal bending machine device with a protection component, the surface of the bending head will be worn after long-term use, reducing the bending efficiency and effect of the whole device on sheet metal parts. Moreover, the operation of replacing the bending head of the existing device is cumbersome. Therefore, it is necessary to provide a sheet metal bending machine device with a protection component to solve the above technical problems. Summary of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] In order to overcome the deficiencies of the prior art, a sheet metal bending machine device with a protection component is proposed to solve the problems that the surface of the bending head will be worn after long-term use, reducing the bending efficiency and effect of the whole device on sheet metal parts, and the operation of replacing the bending head of the existing device is cumbersome.

[0006] (2) Technical Solutions

[0007] The utility model is realized through the following technical solutions: The utility model provides a sheet metal bending machine device with a protection component, which includes a rectangular base. The rectangular base is in the shape of a rectangular plate. Symmetrically and fixedly connected to the left and right ends of the top surface of the rectangular base are support frames. Fixedly connected between the top surfaces of each support frame is a rectangular connecting frame. The rectangular connecting frame is in the shape of a rectangular plate. Fixedly connected to the middle of the top surface of the rectangular connecting frame is a hydraulic press. A through hole is provided on the rectangular connecting frame. The bottom of the hydraulic press passes through the through hole and is fixedly connected to a mounting plate.

[0008] Furthermore, the mounting plate is in the shape of a rectangular plate. The bottom surface of the mounting plate is movably connected to a bending head. A protection component sleeve is sleeved outside the bending head. The top surface of the protection component sleeve is movably connected to the bottom surface of the mounting plate.

[0009] Further, spiral grooves are coaxially formed on both left and right sides of the mounting plate, the elbow and the protective component sleeve. The bottom of the spiral groove is inside the elbow, and a nut is screwed in each spiral groove.

[0010] Further, screw rods horizontally penetrate through the bottoms of the two support frames in a threaded manner. A turntable is fixedly connected to one side of each screw rod facing each other, and a clamping plate is rotatably connected to the other side of each screw rod. Two sliding rods are fixedly connected to the opposite surfaces of each clamping plate, and each sliding rod slidably penetrates through the support frame.

[0011] Further, a bent cavity with an open upper end is formed in the middle of the top end of the rectangular base.

[0012] (III) Beneficial effects

[0013] Compared with the prior art, the present utility model has the following beneficial effects: By providing the protective component sleeve, the elbow can be prevented from being worn after long-term use. It is only necessary to regularly replace the protective component sleeve, which has a low cost and simple operation and is convenient for large-scale use. Description of the drawings

[0014] Figure 1 is the front view of the present utility model;

[0015] Figure 2 is the cross-sectional view of the present utility model;

[0016] Figure 3 is the enlarged front view cross-section of the elbow of the present utility model;

[0017] Figure 4 is the enlarged side view of the elbow of the present utility model.

[0018] In the figure: 1, rectangular base; 2, support frame; 3, rectangular connecting frame; 4, hydraulic press; 5, turntable; 6, sliding rod; 7, screw rod; 8, clamping plate; 9, bent cavity; 10, mounting plate; 11, nut; 12, elbow; 13, protective component sleeve. Detailed implementation manners

[0019] In order to make the purpose, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0020] A sheet metal bending machine device with a protective component, comprising a rectangular base 1. The rectangular base 1 is in the shape of a rectangular plate. At the left and right ends of the top surface of the rectangular base 1, support frames 2 are symmetrically and fixedly connected. Between the top surfaces of each support frame 2, a rectangular connecting frame 3 is fixedly connected. The rectangular connecting frame 3 is in the shape of a rectangular plate. In the middle of the top surface of the rectangular connecting frame 3, a hydraulic press 4 is fixedly connected. A through hole is formed in the rectangular connecting frame 3, and the bottom of the hydraulic press 4 passes through the through hole and is fixedly connected to a mounting plate 10.

[0021] In this embodiment, the mounting plate 10 is in the shape of a rectangular plate. The bottom surface of the mounting plate 10 is movably connected to a bending head 12. A protective component sleeve 13 is sleeved outside the bending head 12. The top surface of the protective component sleeve 13 is movably connected to the bottom surface of the mounting plate 10.

[0022] In this embodiment, spiral grooves are coaxially formed on the left and right sides of the mounting plate 10, the bending head 12, and the protective component sleeve 13. The bottom of the spiral groove is inside the bending head 12. A nut 11 is screwed in each spiral groove.

[0023] In this embodiment, screw rods 7 horizontally penetrate through the bottoms of the two support frames 2. On the opposite side of each screw rod 7, a turntable 5 is fixedly connected. On the other side of each screw rod 7, a clamping plate 8 is rotatably connected. On the opposite surface of each clamping plate 8, two sliding rods 6 are fixedly connected. Each sliding rod 6 slidably penetrates through the support frame 2.

[0024] In this embodiment, a bending cavity 9 with an open upper end is formed in the middle of the top end of the rectangular base 1.

[0025] Working principle: When in use, place the sheet metal part directly below the bending head 12. At the same time, rotate the two turntables 5 inward, so that the two screw rods 7 rotate inward at the same time, driving the two clamping plates 8 to clamp the sheet metal part. Add hydraulic oil to the hydraulic rod 4. Under the action of the hydraulic rod 4, the bending head 12 presses and bends the sheet metal part downward. The bent part is squeezed into the bending cavity 9. When it is necessary to replace the protective component sleeve 13, after simultaneously screwing the two nuts 11 upward, the protective component sleeve 13 can be taken out. After replacement, screw the two nuts 11 back to the original position.

[0026] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising said element.

[0027] 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 principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sheet metal bending machine device with a protective component, characterized in that: The invention comprises a rectangular base (1), wherein the rectangular base (1) is in the shape of a rectangular plate, and the left and right ends of the top surface of the rectangular base (1) are symmetrically fixedly connected to support frames (2), and the top surfaces of each support frame (2) are fixedly connected to a rectangular connecting frame (3), and the rectangular connecting frame (3) is in the shape of a rectangular plate, and the middle part of the top surface of the rectangular connecting frame (3) is fixedly connected to a hydraulic press (4), and a through hole is opened on the rectangular connecting frame (3), and the bottom of the hydraulic press (4) passes through the through hole and is fixedly connected to a mounting plate (10). ), the mounting plate (10) is in the shape of a rectangular plate, the bottom surface of the mounting plate (10) is movably connected with a bending head (12), the outer sleeve of the bending head (12) is provided with a protective component sleeve (13), the top surface of the protective component sleeve (13) is movably connected with the bottom surface of the mounting plate (10), the mounting plate (10), the bending head (12) and the protective component sleeve (13) are coaxially provided with spiral grooves on the left and right sides, the bottom of the spiral groove is located inside the bending head (12), and each spiral groove is provided with a nut (11) in a knob.

2. A sheet metal bending machine device with a protective component according to claim 1, characterized in that: The bottoms of the two support frames (2) are both horizontally threaded with screw rods (7), one opposite side of each screw rod (7) is fixedly connected to a turntable (5), the other side of each screw rod (7) is rotatably connected to a clamping plate (8), the opposite side of each clamping plate (8) is fixedly connected to two sliding rods (6), and each sliding rod (6) slides through the support frame (2).

3. A sheet metal bending machine device with a protective component according to claim 2, characterized in that: A bending cavity (9) with an upper opening is provided in the middle of the top end of the rectangular base (1).

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