Tool bit clamp and tool bit pressing mechanism thereof

刀头夹具的刀头压紧机构和刀头夹具

  • Inventors: XIANG JUNJUN
  • Assignees: 项俊俊
  • Publication Date: July 15, 2015
  • Publication Number: CN-204471114-U

Abstract

本实用新型提供了一种刀头夹具的刀头压紧机构和刀头夹具,属于作业技术领域。它解决了现有的工件夹具存在着夹持薄型刀头不稳定,挤压变形的问题。本刀头夹具的刀头压紧机构,刀头夹具包括基座,其特征在于,本刀头压紧机构包括左压块和右压块,基座上固定有两个下压气缸,一个下压气缸的活塞杆与左压块固定连接,另一个下压气缸的活塞杆与右压块固定连接。采用本刀头压紧机构和刀头夹具夹持刀头具有夹持牢固、稳定且刀头不易变形的优点,尤其适合夹持薄型刀头。本刀头夹具还具有调节方便、使用寿命长且能提高磨削装置磨削刀头效率的优点。
The utility model provides a tool bit clamp and a tool bit pressing mechanism thereof and belongs to the field of operating technology. The tool bit clamp and the tool bit pressing mechanism thereof solve the problem that existing workpiece clamps cannot clamp thin tool bits stably to result in extrusion deformation. According to the tool bit pressing mechanism of the tool bit clamp, the tool bit clamp comprises a base, and the tool bit pressing mechanism is characterized by comprising a left pressing block and a right pressing block; two pressing air cylinders are fixed onto the base, the piston rod of one of the pressing air cylinder is fixedly connected with the left pressing block, and the piston rod of the other pressing air cylinder is fixedly connected with the right pressing block. When applied to clamping tool bits, the tool bit pressing mechanism and the tool bit clamp have the advantages of being firm and stable in clamping and less prone to leading to deformation of the tool bits, thereby being particularly applicable to clamping thin tool bits. The tool bit clamp also has the advantages of being convenient to adjust, long in service life and capable of improving the tool bit grinding efficiency of a grinding device.

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    CN-105058214-ANovember 18, 2015张家港巨盛数控设备科技有限公司Positioning device in hardware tool polishing machine
    CN-105058214-BOctober 27, 2017张家港巨盛数控设备科技有限公司五金工具抛光机中的定位装置