一种低摩擦气缸摩擦磨损试验装置
By integrating control panel, force sensor and laser displacement sensor, and precisely controlling drive motor and hydraulic cylinder, the problems of scattered parameter control and limited data acquisition accuracy in traditional cylinder friction and wear testing devices are solved, achieving efficient and accurate test data generation and improved device adaptability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JINYUN TIANMA HARDWARE TOOLS CO LTD
- Filing Date
- 2025-09-01
- Publication Date
- 2026-07-17
AI Technical Summary
Traditional cylinder friction and wear testing devices suffer from problems such as scattered test parameter control and limited data acquisition accuracy, making it difficult to achieve high-precision and high-efficiency testing.
The system adopts integrated control panel, combined with force sensor and laser displacement sensor for intelligent monitoring. It achieves precise control of loading position and force through drive motor and hydraulic cylinder, and uses reflector and laser displacement sensor to improve displacement detection accuracy. The control panel automatically generates friction and wear related curves.
It enables centralized control of experimental parameters and synchronous acquisition of multiple data, improving experimental efficiency and data accuracy. It solves the problems of parameter dispersion and limited data acquisition accuracy in traditional devices, and enhances the adaptability and versatility of the device.
Smart Images

Figure CN224515549U_ABST
Abstract
Claims
1. A low friction cylinder friction and wear test device comprising a test platform (1), characterized in that: The test platform (1) is equipped with a gantry (2) on its upper surface. A control panel (3) is integrated on one side of the gantry (2). A loading block (4) is suspended below the crossbeam of the gantry (2). A force sensor (5) is mounted at the bottom of the loading block (4). A contact block (6) is connected to the bottom of the force sensor (5). A laser displacement sensor (7) is fixedly installed on one side of the vertical column of the gantry (2). A reflector (8) is set between the test platform (1) and the gantry (2). The surface of the reflector (8) is precisely aligned with the emitting end of the laser displacement sensor (7).
2. A low friction cylinder wear test apparatus according to claim 1, characterised in that: The test platform (1) has an array of mounting holes (9) on its upper surface, and guide grooves (10) are symmetrically opened on both sides of the upper surface of the test platform (1).
3. A low friction cylinder wear test apparatus according to claim 2, wherein: The guide slide (10) is slidably embedded with guide sliders (11), and the reflector (8) is fixed between the two guide sliders (11).
4. A low friction cylinder wear test apparatus according to claim 3, characterised in that: The reflector (8) has several connection holes (12) in the middle, and the horizontal beam on the top surface of the gantry (2) has a rectangular groove (13). A drive motor (14) is installed on one side inside the rectangular groove (13).
5. A low friction cylinder wear test apparatus according to claim 4, characterised in that: The drive motor (14) is fixedly connected to a drive screw (15), and the end of the drive screw (15) away from the drive motor (14) is connected to the rectangular groove (13) through a bearing.
6. A low friction cylinder wear test apparatus according to claim 5, wherein: The outer surface of the drive screw (15) is connected to a moving block (16) by a thread, and the moving block (16) and the rectangular groove (13) form a sliding fit.
7. The low-friction cylinder friction and wear testing device according to claim 6, characterized in that: The bottom end of the moving block (16) is vertically connected to a hydraulic cylinder (17), and the transmission end of the bottom end of the hydraulic cylinder (17) is fixedly connected to an adjusting rod (18). The loading block (4) is located at the bottom end of the adjusting rod (18).