Spring operated pressure device

Abstract

The utility model relates to spring dynamic pressure technical field, concretely relates to a spring dynamic pressure device, including base plate, base plate including base plate body one and base plate body two, base plate body two set up in the lower right of base plate body one, base plate body one is hinged with handle one end, the sliding hole along the axial direction is set up on the handle, and the dynamic pressure upper end is slidably connected in the sliding hole, and the other end is set up on the surface of base plate body two, and the surface lower part of base plate body two is provided with two symmetrical limit platform a, and the limit groove a is formed between two limit platform a, is used for installing the spring to be pressed, and the dynamic pressure plate lower end extends into the limit groove a, and the spring is carried out dynamic pressure, and the utility model can satisfy the dynamic pressure requirement of the complex spring of production site.

Description

Technical Field

[0001] This utility model relates to the field of spring dynamic pressure technology, specifically to a spring dynamic pressure device. Background Technology

[0002] After production and heat treatment, springs generally need to be subjected to dynamic compression to simulate the usage environment after being installed in a product. Because springs have various structures, some simple springs can be placed directly on a platform and dynamically compressed using a spring scale or other tooling that can move up and down. However, for springs with complex structures that cannot be placed directly, some auxiliary devices are needed to stabilize the springs and allow for easy up and down movement to ensure the effectiveness of the dynamic compression. Therefore, a stable and convenient dynamic compression device for springs is very urgent. Utility Model Content The purpose of this invention is to provide a stable and convenient dynamic pressure device for springs that can meet the dynamic pressure requirements of complex springs in production sites.

[0003] Technical solution: A spring dynamic compression device includes a base plate, which comprises a base plate body one and a base plate body two. The base plate body two is located at the lower right of the base plate body one. The base plate body one is hinged to one end of a handle. The handle is provided with an axial sliding hole. The upper end of the dynamic compression plate is slidably connected in the sliding hole, and the other end is provided on the surface of the base plate body two. Two symmetrical limiting platforms a are provided on the lower part of the surface of the base plate body two. A limiting groove a is formed between the two limiting platforms a for installing the spring to be compressed. The lower end of the dynamic compression plate extends into the limiting groove a to dynamically compress the spring.

[0004] Furthermore, it also includes a connecting plate, which is disposed on the second surface of the base plate body and is fitted with the dynamic pressure plate with a clearance.

[0005] Furthermore, a platform is provided at the lower end of the second surface of the base plate body, and two limiting platforms a are symmetrically arranged on the platform.

[0006] Furthermore, the dynamic pressure plate is set in the limiting groove b on the second surface of the base plate body.

[0007] Furthermore, the upper end of the dynamic pressure plate is provided with a screw hole, which is connected to a screw provided in the sliding hole of the handle. The lower end is a compression plane with a width that matches the limiting groove a. A limiting platform b is provided above the compression plane with a width that is greater than that of the limiting groove a.

[0008] Furthermore, the side of the handle near the base plate body is set as a flat surface, and a sliding hole is provided on the flat surface. The surface of the handle away from the base plate body is decorated with a pattern.

[0009] Beneficial effects The beneficial effects of the spring dynamic compression device provided by this utility model are: 1) A platform is set at the lower end of the second surface of the base plate body. Two limiting platforms are symmetrically set on the platform. The two limiting platforms and the platform form a limiting groove a for installing springs, which can ensure that the irregularly shaped springs are stably placed on the base platform and effectively solve the support problem. 2) By designing limiting grooves b on the two surfaces of the base plate body, it can be ensured that the dynamic pressure plate moves vertically up and down in the limiting grooves b, which effectively solves the problem of the spring being deformed by the tilting force during the dynamic pressure process; 3) Through the cooperation of the base plate and the dynamic pressure plate, dynamic pressure can be performed quickly and conveniently. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of the spring dynamic compression device of this utility model; Figure 2 These are three views of the base plate of this utility model; Figure 3 This is a schematic diagram of the structure of the dynamic pressure plate of this utility model; Figure 4 This is a schematic diagram of the connecting plate of this utility model; Figure 5 This is a schematic diagram of the handle of this utility model; Figure 6 This is a schematic diagram of the use of the spring dynamic compression device of this utility model; Appendix Figure 1 In the middle: 1. Base plate, 2. Dynamic pressure plate, 3. Connecting plate, 4. Fixing screw, 5. Rotating shaft, 6. Connecting screw, 7. Handle, 8. Platform, 9. Limiting groove a, 10. Limiting platform a, 11. Limiting groove b, 12. Compression plane, 13. Limiting platform b, 14. Sliding hole, 15. Flat surface, 16. Handle pattern, 17. Spring. Detailed Implementation

[0011] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0012] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings: The present invention provides a spring dynamic pressure device, comprising a base plate and a connecting plate. The base plate includes a base plate body one and a base plate body two. The base plate body two is located at the lower right of the base plate body one. The base plate body one is hinged to one end of a handle. The handle is provided with an axial sliding hole. The upper end of the dynamic pressure plate is slidably connected in the sliding hole, and the other end is located on the surface of the base plate body two. Two symmetrical limiting platforms are provided on the lower part of the surface of the base plate body two, and a limiting groove a is formed between the two limiting platforms for installing the spring to be compressed. The lower end of the dynamic pressure plate extends into the limiting groove a to dynamically compress the spring. The connecting plate is located on the surface of the base plate body two and is clearance-fitted with the dynamic pressure plate.

[0013] The base plate body has a platform at the lower end of the second surface, and two limiting platforms are symmetrically arranged on the platform.

[0014] The dynamic pressure plate is set in the limiting groove b on the second surface of the base plate body.

[0015] The upper end of the dynamic pressure plate is provided with a screw hole, which is connected to a screw provided in the sliding hole of the handle. The lower end is a compression plane with a width that matches the limiting groove a. A limiting platform with a width greater than the limiting groove a is provided above the compression plane.

[0016] The handle has a flat surface on the side closest to the base plate body, with a sliding hole on the flat surface, and a pattern on the surface of the handle furthest from the base plate body.

[0017] Base plate: Used to support the pressure plate, dynamic pressure plate, pressure plate and screws connected in series throughout the dynamic pressing process. It can ensure that the dynamic pressing mold moves vertically along the fixed track and that the irregularly shaped spring is placed stably.

[0018] Dynamic pressure plate: Used to compress irregularly shaped springs, connecting the handle and the base plate, ensuring that each compression of the dynamic pressure device is in the vertical direction.

[0019] Connecting plate: Used to connect the dynamic pressure plate and the base plate, fixing the dynamic pressure plate in the groove of the base plate, ensuring that the dynamic pressure plate can move vertically within the groove of the base plate.

[0020] Handle: Used to connect the moving pressure plate and the base plate, ensuring that the moving pressure plate moves with the user during the up and down pressing process, making it convenient to use.

[0021] Screws: Used to fix the fixing plate and the base plate, connect the handle to the dynamic pressure plate and the base plate, and ensure the normal operation of the entire dynamic pressure device.

[0022] like Figure 1As shown, all the diagrams are connected together, and the spring is placed directly in the limiting groove a on the platform of the base plate. Then, the handle is pressed, and the handle drives the dynamic pressure plate to move vertically to compress the spring. This spring dynamic pressure device is used to quickly and conveniently perform dynamic pressure tests on the spring, simulate the working environment of the spring, and test the spring performance.

[0023] When using the spring dynamic pressure device, first insert the dynamic pressure plate 2 into the limiting groove b in the base plate 1. Then, use fixing screws to fix the connecting plate 3 into the fixing screw hole on the base plate 1, simultaneously pressing down the dynamic pressure plate 2. This ensures that the dynamic pressure plate 2 can only move within the limiting groove b of the base plate 1. Then, use a rotating shaft to connect the handle 7 to the connecting screw hole on the base plate 1. At the same time, use connecting screws 6 to connect the connecting screw hole on the dynamic pressure plate 2 to the sliding hole of the handle 7, ensuring that the handle 7 can drive the dynamic pressure plate 2 to move up and down when it moves up and down. After assembly, place the spring on the platform of the base plate 1, ensuring that it is placed in the limiting groove a on the platform. This ensures that the spring is placed vertically and will not tilt. The limiting groove a on the base plate 1 and the limiting groove b on the dynamic pressure plate 2 cooperate to limit the movement stroke of the dynamic pressure plate 2, preventing the dynamic pressure stroke from exceeding the spring's bearing limit and causing damage to the spring. Figure 1 The movement of the middle handle 7 ensures the dynamic pressure of the spring.

Claims

1. A spring dynamic compression device, characterized in that, The system includes a base plate, which comprises a base plate body one and a base plate body two. The base plate body two is located at the lower right of the base plate body one. The base plate body one is hinged to one end of a handle. The handle has an axial sliding hole. The upper end of the dynamic pressure plate is slidably connected in the sliding hole, and the other end is located on the surface of the base plate body two. Two symmetrical limiting platforms a are provided on the lower part of the surface of the base plate body two. A limiting groove a is formed between the two limiting platforms a for installing the spring to be compressed. The lower end of the dynamic pressure plate extends into the limiting groove a to apply dynamic pressure to the spring.

2. The spring powered press of claim 1 wherein, It also includes a connecting plate, which is set on the second surface of the base plate body and is fitted with the dynamic pressure plate with a clearance.

3. The spring powered press of claim 1 wherein, A platform is provided at the lower end of the second surface of the base plate body, and two limiting platforms a are symmetrically arranged on the platform.

4. The spring powered press of claim 1 wherein, The dynamic pressure plate is set in the limiting groove b on the second surface of the base plate body.

5. The spring powered press of claim 1 wherein, The upper end of the dynamic pressure plate is provided with a screw hole, which is connected to a screw provided in the sliding hole of the handle. The lower end is a compression plane with a width that matches the limiting groove a. A limiting platform b is provided above the compression plane with a width that is greater than that of the limiting groove a.

6. The spring dynamic compression device according to claim 1, characterized in that, The side of the handle near the base plate body is set as a flat surface, and a sliding hole is provided on the flat surface. The surface of the handle away from the base plate body is decorated with a pattern.

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