一种内嵌润滑介质的合金耐磨连接件
By incorporating a lubricating medium, the problem of accelerated wear of alloy connectors under high load or high frequency friction is solved. This enables continuous release and uniform distribution of the lubricating medium, improving the service life and stability of the connectors. It is suitable for fields such as construction, machinery, and aerospace.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 陈卓君
- Filing Date
- 2025-09-16
- Publication Date
- 2026-07-17
AI Technical Summary
Existing alloy connectors lack self-lubricating properties under long-term dynamic loads or high-frequency friction conditions, making them prone to wear and resulting in a short service life.
The alloy wear-resistant connector with embedded lubricating medium is designed. By setting a lubricating medium storage cavity and release channel in the main component, combined with a microporous structure layer and a doped reinforcement layer, the continuous release and uniform distribution of the lubricating medium can be achieved, reducing the friction coefficient and improving the hardness and corrosion resistance of the contact surface.
It effectively reduces the coefficient of friction, reduces wear, extends service life, adapts to the high-performance requirements of different working conditions, and meets the high-load, long-cycle, and low-maintenance requirements of fields such as construction, machinery, and aerospace.
Smart Images
Figure CN224515562U_ABST
Abstract
Claims
1. An alloy wear-resistant connector with embedded lubricating medium, characterized in that: It includes a main body component (1), a lubricating medium storage cavity (2) and a lubricating medium release channel (3). The lubricating medium storage cavity (2) is located inside the main body component (1). The lubricating medium release channel (3) penetrates the inner and outer surfaces of the main body component (1), with one end connected to the lubricating medium storage cavity (2) and the other end extending to the contact surface (6) of the main body component (1).
2. An alloy wear-resistant fastener with an embedded lubricating medium according to claim 1, characterized in that: The inner wall of the lubricating medium storage cavity (2) is provided with multiple honeycomb partitions (4), and multiple independent lubricating medium storage units are formed between the honeycomb partitions (4). Each storage unit is connected to the lubricating medium release channel (3) through a micro-guide channel (5). The width of the micro-guide channel (5) is 0.1 mm to 0.5 mm, and the depth is 0.05 mm to 0.2 mm.
3. An alloy wear-resistant fastener with an embedded lubricating medium as defined in claim 1, characterized in that: The contact surface (6) of the main component (1) is formed with a doped reinforcement layer (7) with a thickness of 0.1 mm to 0.3 mm by laser cladding technology.
4. An alloy wear-resistant fastener with an embedded lubricating medium as defined in claim 1, characterized in that: The contact surface (6) is provided with a plurality of micro-grooves (8), the cross-sectional shape of the micro-grooves (8) is semi-circular or trapezoidal, the depth is 0.02 mm to 0.1 mm, and the width is 0.05 mm to 0.2 mm.
5. An alloy wear coupling with embedded lubricating medium as claimed in claim 1 wherein: The number of lubricating medium release channels (3) is 4 to 8 per square centimeter, arranged in an array; or the number of lubricating medium release channels (3) is 2 to 4 per square centimeter, arranged radially.
6. An alloy wear-resistant fastener with an embedded lubricating medium as defined in claim 1, wherein: The main component (1) is installed by a snap-fit connection. One end of the main component (1) is provided with an elastic snap-fit. The thickness of the snap-fit is 0.5 mm to 1 mm, and the elastic deformation is 0.2 mm to 0.5 mm.
7. An alloy wear coupling with embedded lubricating medium as claimed in claim 1 wherein: The main component (1) has an external dimension ranging from 10 mm to 50 mm in length, 5 mm to 20 mm in width, and 3 mm to 10 mm in height, and its cross-sectional shape is circular, square, or polygonal.