Locking mechanism and spindle structure

Abstract

The invention discloses a locking mechanism and a spindle structure, and is used for solving the problem that a spindle is difficult to fix when a technician carries out repair and maintenance. The locking mechanism and the spindle structure are mainly applied to clamp a spindle when a cutter spindle or a workpiece spindle is disassembled and assembled or maintained; a regulating piece is regulated to make a locking device jack and hold the cutter spindle or the workpiece spindle under the action of a resetting device, and thus, the goal of fixing can be easily realized; the operation is simple and easy, and can be completed by one person; in addition, a detecting device is further arranged, and is used for detecting the position of the locking device; when the locking device is adjusted to a position where the detecting device can detect the locking device and obtain a feedback signal, loosening of the spindle is completed, and thereby, the normal operation of the spindle is not influenced; and the technician can check the detecting device to avoid that a main is started to run the spindle when the locking mechanism clamps the spindle, and thereby, damage to the spindle or the locking mechanism is avoided.

Description

technical field [0001] The invention belongs to the technical field of machine tools, and in particular relates to a locking mechanism and a spindle structure provided with the locking mechanism. Background technique [0002] CNC machine tools are generally equipped with a rotatable main shaft, and a detachable tool or workpiece is installed on the main shaft structure. Commonly used equipment for bevel gear processing, including gear grinding machines and milling machines, etc. During the workpiece, since the tool spindle or the workpiece spindle can rotate, the tool spindle or the workpiece spindle will follow the rotation during the process of unscrewing the corresponding threaded connection to disassemble the tool or the workpiece, so the operation is difficult. And although a wrench can be used to form a fulcrum on the tool spindle or the workpiece spindle to relatively fix the tool spindle or the workpiece spindle, the operation is difficult, and it is difficult for a ...

AI Technical Summary

Problems solved by technology

[0002] CNC machine tools are generally equipped with a rotatable main shaft, and a detachable tool or workpiece is installed on the main shaft structure. Commonly used equipment for bevel gear processing, including gear grinding machines and milling machines, etc. During the workpiece, since the tool spindle or the workpiece spindle can rotate, the tool spindle or the workpiece spindle will follow the rotation during the process of loosening the corresponding threaded connection to disassemble the tool or the workpiece, so the operation is difficult

And although a wrench can form a fulcrum on the tool spindle or the workpiece spindle to relatively fix the tool spindle or the workpiece spindle, the operation is difficult, and it is difficult for a single person to complete the operation

Images