End face grooving cutter body

Abstract

The invention relates to an end face grooving cutter body. The end face grooving cutter body comprises a cutter base used for being connected with a main shaft of a machine tool. A sliding cutter holder is arranged on the cutter base. The sliding cutter holder and the cutter base are in guiding fit through guide protrusions and guide grooves. The sliding cutter holder is fixed to the cutter base through locking bolts. Holes, allowing the locking bolts to penetrate through, in the sliding cutter holder are circular holes. Long holes allowing the locking bolts to penetrate through are formed inthe cutter base. Long axes of the long holes are parallel to the guide movement direction of the sliding cutter holder. Slide grooves extending in the long-axis direction of the long holes are formedin the end, away from the sliding cutter holder, on the cutter base. Each slide groove is internally provided with a nut for connection of the corresponding locking bolt. The long holes for regulationare formed in the cutter base of the end face grooving cutter body, the holes in the sliding cutter holder are the circular holes, and therefore the size of connection holes in the cutter base is notlimited, the regulation range is wide, and the achievement of the grooving operation of large-diameter end face grooves is facilitated.

Description

technical field [0001] The invention relates to an end face grooving cutter body. Background technique [0002] On the end faces of high-voltage switch product components, it is often necessary to process sealing grooves, and the roughness and dimensional accuracy of the sealing grooves are required to be high. The quality of the end face grooves directly affects the performance of the product. The traditional way of processing end face grooves is to mill the end face of the product with milling cutters of various specifications or to use special grooving tools. However, in this processing method, the size of the tool cannot be adjusted, and a tool can only be processed with one size. The tool is not versatile, so the processing efficiency is low. [0003] The authorized announcement number is CN102825321B, and the Chinese patent authorized announcement date is 2014.09.17 discloses a face groove cutter with an adjustable structure. The sliding tool holder includes two oppo...

AI Technical Summary

Problems solved by technology

[0004] However, the adjustment hole in the above-mentioned patent is set on the sliding tool seat. When the diameter of the tool is large, because the volume of the sliding tool holder is limited, it is impossible to design a relatively large adjusting hole on the sliding tool seat, and the adjustment range is limited. The diameter of the sliding tool seat, on the one hand, may cause interference during the processing of the workpiece, on the other hand, it will affect the operator's observation of the workpiece, the rectangular teeth fit with a certain gap, and the machining rigidity is unstable

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