Grinding machine clamp for machining

• Main Author: SHI GUANGTAO
• Format: Patent
• Language: Chinese; English
• Published: 05.07.2022
• Subjects: DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS; GRINDING; MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; PERFORMING OPERATIONS; POLISHING; TRANSPORTING

The utility model discloses a grinding machine clamp for machining, and belongs to the technical field of machining clamps. The device comprises an oil cylinder and a tailstock, a piston of the oil cylinder is connected with an expansion sleeve through a connecting rod, an ejector rod is arranged on the tailstock, a transmission rod is fixedly connected to the connecting rod, and one end of the transmission rod extends into the tailstock and is in transmission with the ejector rod through a stroke control structure. The oil cylinder drives the expansion sleeve and the ejector pin at the same time to clamp the two ends of a workpiece, manual clamping is not needed, use is convenient, safety is high, when the expansion sleeve clamps the workpiece, the workpiece is kept at the center position all the time, and therefore it is guaranteed that the center of the workpiece is accurately positioned when the workpiece is machined. 本实用新型公开了一种加工用磨床夹具，属于加工夹具技术领域。它包括油缸和尾座，所述油缸的活塞通过连接杆连接有涨套，所述尾座上设置有顶杆，所述连接杆上固定连接有传动杆，所述传动杆的