Friction-wear test tooling

• Main Authors: MEI JINQUAN, XU DONG, WANG HUANYU, WAN SONG, LIU SHUAI
• Format: Patent
• Language: Chinese; English
• Published: 08.11.2019
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

The invention discloses a friction-wear test tooling. The test tooling comprises a rotating unit and a load unit; the rotating unit comprises a friction disc; the load unit comprises a supporting seat, a pin bushing, a connection rod, a friction pin, a fastening piece and a spring; a mounting hole is arranged in the supporting seat; the connection rod is inserted in the mounting hole; the fastening piece is slidably sleeved on one end of the connection rod; the fastening piece is fixedly mounted in the mounting hole; the spring is sleeved on the connection rod; one end of the spring is fixedlyconnected with the connection rod, and the other end of the spring is fixedly connected with the fastening piece; one end of the pin bushing is fixedly mounted at the other end of the connection rod;the friction pin is fixed at the other end of the pin bushing; and moreover, the friction pin is arranged towards the friction disc. By adoption of the test tooling provided by the embodiment of theinvention, the surface of t