Ferrule type grinding wheel chuck

Abstract

The invention discloses a ferrule type grinding wheel chuck device for a grinder equipment, which comprises a chuck body, a pressing disk sleeved out of the chuck body and a ferrule connected with the chuck body. The chuck body is provided with a column inner hole in which a clamping ring groove connected with a tension mechanism of a main shaft is arranged; the orifice at the right end of the inner hole is provided with an inner cone matched and connected with the end surface of a grinding head main shaft; the orifice at the left end of the inner hole is provided with a counter bore and a plurality of screw holes which are matched and connected with the ferrule; the large end surface of the chuck body is provided with a sealed joint surface and a plurality of connecting screw holes; the back of the large end surface is provided with a shoulder; the ferrule is provided with a positioning slot and a guiding groove which are matched and connected with a processing centre grinding wheel library or the other grinding equipment installation mechanism; the ferrule is provided with a counterbore hole matched with the screw holes of the chuck body; screw holes matched with the connecting screw holes on the chuck body are arranged on the pressing disk; a boss matched with the shoulder on the chuck body is arranged at the right side surface of the pressing disk. The labor strength is reduced and the labor and the time are saved with the invention, the grinding wheel chuck can be exchanged automatically, so that the producing efficiency and the advancement of the machine tool equipment are increased.

Description

technical field [0001] The invention relates to machine tool equipment for mechanical processing, in particular to a grinding wheel chuck device in the grinding machine equipment. Background technique [0002] All grinding machine processing equipment needs to have a grinding wheel chuck for clamping the grinding wheel. Most of the grinding wheel chucks in the prior art are installed manually, which is labor-intensive and time-consuming; the connection between the grinding wheel chuck and the grinding spindle is connected by a large cone and a nut Compression, this connection form cannot realize free exchange between the grinding wheel chuck and the grinding spindle of the machine tool. With the development of science and technology, a type of grinding equipment such as CNC grinding machining center machine tools needs a grinding wheel chuck that can be used and exchanged in the grinding wheel library. It can be installed and used in the library or other grinding equipment ...

AI Technical Summary

Problems solved by technology

[0002] All grinding machine processing equipment needs to have a grinding wheel chuck for clamping the grinding wheel. Most of the grinding wheel chucks in the prior art are installed manually, which is labor-intensive and time-consuming; the connection between the grinding wheel chuck and the grinding spindle is connected by a large cone and a nut Compression, this type of connection cannot realize free exchange between the grinding wheel chuck and the grinding spindle of the machine tool

With the development of science and technology, a type of grinding equipment such as CNC grinding machining center machine tools needs a grinding wheel chuck that can be used and exchanged in the grinding wheel library. Installed and used in the library or other grinding equipment and freely exchanged

In some milling and boring machining center machine tools, the connection between the tool magazine device and the cutting spindle adopts the sleeve-type positioning installation form, and the shaft and the hole are matched. This sleeve-type positioning installation form is used in general grinding machine tools. not applicable

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