Square disassembly tapered sleeve air cylinder

Abstract

The invention discloses a square disassembly tapered sleeve air cylinder which comprises a wedge and the air cylinder, and is characterized in that a disassembly tapered sleeve clamping device, wherein the disassembly tapered sleeve clamping device comprises clamping bodies, fastening screws, a fastening shaft, a fastening nut and sealing rings; the air cylinder is square and consists of a square air cylinder body and a square piston; the periphery of the square piston is connected with an inner cavity of the square air cylinder body in a sealing manner; an air inlet port is formed on the lower end face of the square air cylinder body; the upper end of the square air cylinder body is fixedly connected with the clamping body through the fastening screws and the sealing rings; the wedge is arranged at the upper end of the square piston; a wedge penetration hole and a piston return air inlet are formed on the left clamping body; the wedge is connected with the wedge penetration hole through the sealing rings in a sealing manner; the left clamping body penetrates through a clamping shaft penetration hole in the right clamping body through the clamping shaft and is connected with the fastening nut; and tapered grooves matched with the outer wall of a tapered sleeve are respectively formed on opposite faces of the left clamping body and the right clamping body. By adopting the structure, the square disassembly tapered sleeve air cylinder has the advantages of novel structure, high working efficiency, high mounting efficiency and the like and is time-saving and labor-saving.

Description

technical field [0001] The invention relates to the technical field of mechanical processing aids, in particular to a square taper sleeve cylinder for numerical control milling machines, machining centers and large and medium lathes. Background technique [0002] As we all know, in mechanical processing, when some workpieces need to process holes or grooves of different sizes, tools of different sizes need to be replaced. The existing method is to insert a wedge iron into the groove of the taper sleeve at the end of the tool sleeve, and beat it with a hammer. If the force is small, it cannot be removed, and if the force is too large, sometimes the surface of the taper sleeve will be damaged, and when it is repeatedly beaten, it will cause a lot of vibration to the machine tool, resulting in poor repeat positioning accuracy, and, on the CNC machining center The accuracy of the CNC tool holder and the taper sleeve used should not have the slightest error, which is time-consumi...

AI Technical Summary

Problems solved by technology

[0002] As we all know, in mechanical processing, when some workpieces need to process holes or grooves of different sizes, tools of different sizes need to be replaced. The existing method is to insert a wedge iron into the groove of the taper sleeve at the end of the tool sleeve, and beat it with a hammer. If the force is small, it cannot be removed, and if the force is too large, sometimes the surface of the taper sleeve will be damaged, and when it is repeatedly beaten, it will cause a lot of vibration to the machine tool, resulting in poor repeat positioning accuracy, and, on the CNC machining center The accuracy of the CNC tool holder and the taper sleeve used should not have the slightest error, which is time-consuming and laborious, low work efficiency, poor installation accuracy, and the accuracy of the workpiece cannot be guaranteed.

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