Push-pull pressure test bench
By designing a push-pull pressure test bench including lifting cylinders, push-pull force gauges and displacement reading mechanisms, the problem that existing equipment cannot fully evaluate the compressive and tensile properties of elastic parts is solved, and fast and accurate test results are achieved.
Patent Information
- Application Number
- CN202421053219.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-14
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-05-14
AI Technical Summary
The existing push-and-tight force testing equipment for elastic parts can only detect compressive and tensile strength. The conclusion is relatively single-sided and it is impossible to comprehensively evaluate the compressive and tensile properties of elastic parts.
A push-pull pressure test bench is designed, including a base, support frame, test mechanism and displacement reading mechanism. The test mechanism consists of a lifting cylinder and a push-pull force gauge. The displacement reading mechanism consists of a scale and a vernier. The pressure of the elastic part is detected by the push-pull force gauge and the displacement data is read, and the compressive and tensile properties of the elastic part are comprehensively evaluated.
Through the combination of push-pull gauge and verb member, the compressive and tensile resistance of elastic parts can be quickly and accurately detected, providing more comprehensive and accurate test results.
Smart Images
Figure CN222635964U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of pressure detection, and in particular relates to a push-pull pressure testing platform. Background Art
[0002] Existing push-pull force testing equipment for elastic parts such as springs and spring plates is usually only equipped with push-pull force gauges, which can only be used to detect the compressive and tensile pressures they are subjected to. The final conclusions on the compressive and tensile strengths of the tested parts are relatively one-sided and single. Utility Model Content
[0003] The utility model provides a push-pull pressure testing platform to solve the above technical problems.
[0004] The solution adopted by the utility model to achieve its technical effect is:
[0005] A push-pull pressure test bench comprises a base, a support frame, a test mechanism and a displacement reading mechanism; the support frame is arranged on the base; the test mechanism comprises a lifting cylinder and a push-pull force gauge; the lifting cylinder is arranged on the top of the support frame; the push-pull force gauge is slidably arranged on one side of the support frame, and the push-pull force gauge is arranged at the bottom of the driving end of the lifting cylinder; the displacement reading mechanism comprises a scale and a vernier part for reading the scale; the scale is vertically arranged on one side of the support frame; the vernier part is slidably sleeved on the outside of the scale, and one side of the vernier part is arranged on one side of the driving end of the lifting cylinder.
[0006] Preferably, a guide rail is symmetrically arranged on one side of the support frame; a balance seat is slidably arranged on the guide rail; the balance seat is arranged at the bottom of the driving end of the lifting cylinder; the push-pull force gauge is arranged on one side of the balance seat; and one side of the cursor part is arranged on one side of the balance seat.
[0007] Preferably, a guide rod is provided on the top of the balancing seat; the guide rod vertically slides through the top of the supporting frame.
[0008] Preferably, the cursor component is provided with an observation port; the observation port is provided with a magnifying lens; the magnifying lens is directly opposite to the scale of the scale; and the cursor component is provided with indicating arrows on both sides of the observation port.
[0009] Preferably, a display screen is arranged on the cursor component; and a capacitive displacement sensor electrically connected to the display screen is arranged inside the cursor component.
[0010] The beneficial effects of the utility model are as follows: the pressure of the elastic member being pressed down or stretched is tested by a push-pull force gauge, and then the vernier member and the push-pull force gauge move synchronously, and the displacement data of the push-pull force gauge is quickly and accurately detected by the vernier member and the scale, so as to quickly and clearly know the compression or stretching distance of the elastic member, and the compression and tensile properties of the elastic member can be quickly and comprehensively obtained by combining a variety of data. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 The figure is an overall schematic diagram of a push-pull pressure test bench disclosed in one of the preferred embodiments of the present utility model.
[0012] Figure 2 This is a schematic diagram of a cursor component disclosed in another preferred embodiment of the utility model.
[0013] Label description: 1-base, 2-support frame, 3-lifting cylinder, 4-push-pull dynamometer, 5-scale, 6-vernier, 7-guide rail, 8-balance seat, 9-guide rod, 10-display screen, 11-magnifying lens, 12-indicator arrow. DETAILED DESCRIPTION
[0014] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model. It should be noted that when an element is referred to as "fixed on" or "set on" another element, it can be directly on the other element or there may be a centering element at the same time. When an element is referred to as "connected to" another element, it can be directly connected to the other element or there may be a centering element at the same time. When an element is referred to as being "fixedly connected to" another element, it can be a common fixed connection method such as welding, bolting or gluing.
[0015] Please refer to Figure 1-2 The preferred embodiment of the utility model discloses a push-pull pressure test bench, including a base 1, a support frame 2, a test mechanism and a displacement reading mechanism; the support frame 2 is arranged on the base 1; the test mechanism includes a lifting cylinder 3 and a push-pull force gauge 4; the lifting cylinder 3 is arranged on the top of the support frame 2; the push-pull force gauge 4 is slidably arranged on one side of the support frame 2, and the push-pull force gauge 4 is arranged at the bottom of the driving end of the lifting cylinder 3; the displacement reading mechanism includes a scale 5 and a vernier part 6 for reading the scale; the scale 5 is vertically arranged on one side of the support frame 2; the vernier part 6 is slidably sleeved on the outside of the scale 5, and one side of the vernier part 6 is arranged on one side of the driving end of the lifting cylinder 3.
[0016] Specifically, a guide rail 7 is symmetrically arranged on one side of the support frame 2; a balance seat 8 is slidably arranged on the guide rail 7; the balance seat 8 is arranged at the bottom of the driving end of the lifting cylinder 3; the push-pull dynamometer 4 is arranged on one side of the balance seat 8; and one side of the cursor part 6 is arranged on one side of the balance seat 8.
[0017] Specifically, a guide rod 9 is provided on the top of the balancing seat 8 ; the guide rod 9 vertically slides through the top of the supporting frame 2 .
[0018] Please refer to Figure 1 In one preferred embodiment of the utility model, the cursor 6 is provided with a display screen 10; the cursor 6 is provided with a capacitive displacement sensor electrically connected to the display screen 10. After the cursor 6 moves, the capacitive displacement sensor can automatically and accurately sense its own moving distance and display it on the display screen 10. It is suitable for testing elastic parts with higher precision requirements.
[0019] Please refer to Figure 2 In another preferred embodiment of the utility model, the cursor 6 is provided with an observation port; the observation port is provided with a magnifying glass 11, and the magnifying glass 11 is directly opposite to the scale of the scale 5; the cursor 6 is provided with indicating arrows 12 on both sides of the observation port. After the cursor 6 moves, the moving distance can be manually read by observing the magnifying glass 11 and the indicating arrow 12. It is suitable for testing elastic parts with relatively low accuracy requirements, and the equipment cost is relatively low.
[0020] It can be seen from the above description that the utility model can quickly and accurately detect data, greatly improving the efficiency of production.
[0021] The preferred embodiments of the present invention are described in detail above in conjunction with the drawings in the specification. It should be noted that the protection scope of the present invention includes but is not limited to the above embodiments. The specific structures disclosed in the drawings in the specification are only preferred embodiments of the present invention. Technical personnel in the field can also develop other embodiments on this basis. Any simple deformation or equivalent substitution that does not deviate from the innovative concept of the present invention is covered by the present invention and belongs to the protection scope of the present invention.
Claims
1. Push-pull pressure test bench, characterized in that: include: Base; Support frame; the support frame is arranged on the base; Testing agencies; The testing mechanism includes a lifting cylinder and a push-pull force gauge; The lifting cylinder is arranged on the top of the support frame; The push-pull force gauge is slidably arranged on one side of the support frame, and the push-pull force gauge is arranged at the bottom of the driving end of the lifting cylinder; Displacement reading mechanism; the displacement reading mechanism includes a scale and a vernier for reading the scale; the scale is vertically arranged on one side of the support frame; the vernier is slidably sleeved on the outside of the scale, and one side of the vernier is arranged on one side of the driving end of the lifting cylinder.
2. The push-pull pressure test bench according to claim 1, characterized in that: A guide rail is symmetrically arranged on one side of the support frame; a balance seat is slidably arranged on the guide rail; the balance seat is arranged at the bottom of the driving end of the lifting cylinder; the push-pull force gauge is arranged on one side of the balance seat; and one side of the cursor is arranged on one side of the balance seat.
3. The push-pull pressure test bench according to claim 2, characterized in that: A guide rod is arranged on the top of the balancing seat; the guide rod vertically slides through the top of the supporting frame.
4. The push-pull pressure test bench according to claim 1, characterized in that: The vernier component is provided with an observation port; the observation port is provided with a magnifying lens; the magnifying lens is directly opposite to the scale of the scale; and the vernier component is provided with indicating arrows on both sides of the observation port.
5. The push-pull pressure test bench according to claim 1, characterized in that: A display screen is arranged on the cursor part; a capacitive displacement sensor electrically connected to the display screen is arranged inside the cursor part.