Drilling machine as well as camshaft clamping and quick debugging mechanism thereof

Abstract

The invention discloses a camshaft clamping and quick debugging mechanism of a drilling machine. The camshaft clamping and quick debugging mechanism comprises a mounting cavity and a mounting plate, wherein the mounting cavity is arranged on a machine body; the mounting plate is arranged at the bottom end of the mounting cavity; the mounting cavity is used for accommodating a camshaft; a top-end opening of the mounting cavity is used for clamping the outer wall of the top end of the camshaft; a through hole is formed in a bottom-end opening of the mounting cavity and used for the mounting of apointed center or a flat-bottom center; the top ends of the pointed center and the flat-bottom center are both used for being propped against a bottom center hole of the camshaft; and the outer wallsof the pointed center and the flat-bottom center are both in clearance fit with the inner wall of the through hole. Accordingly, the pointed center can be mounted in the through hole at first, so that the top end of the pointed center can be propped against the bottom center hole of the camshaft; then, the camshaft coaxiality debugging can be completed; and after the debugging is completed, the pointed center can be divorced from the through hole, and then the flat-bottom center can be mounted in the through hole, so that the top end of the flat-bottom center can be propped against the bottomcenter hole of the camshaft, a normal clamping means can be formed, and the formation of interference can be avoided.

Description

technical field [0001] The invention relates to the technical field of machining, in particular to a quick debugging mechanism for clamping a camshaft of a drilling machine. The present invention also relates to a drilling machine comprising the above-mentioned camshaft clamping and quick debugging mechanism. Background technique [0002] With the development of China's machinery industry, more and more machining processes have been widely used in various production lines. [0003] Mechanical processing mainly includes manual processing and numerical control processing. Manual processing refers to the method of processing various materials through the manual operation of mechanical equipment such as milling machines, lathes, drilling machines and sawing machines. Manual processing is suitable for small batches, Simple part production. CNC machining (CNC, Computer numerical control) refers to the use of numerical control equipment by mechanical workers for processing. The ...

AI Technical Summary

Problems solved by technology

However, in order to avoid interference between the sharp point and the center hole of the camshaft, the end of the sharp point must be ground before it can be processed. However, after the point is ground, it will be very difficult to debug the coaxiality

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