Shaft part radial hole linear cutting clamping device and using method thereof

Abstract

The invention discloses a shaft part radial hole linear cutting clamping device and a using method thereof, and belongs to the technical field of linear cutting machining. The shaft part radial hole linear cutting clamping device comprises a clamp body and a jacking assembly, a square positioning notch is formed in the clamp body, a part positioning hole is formed in the bottom of the square positioning notch, sliding grooves are symmetrically formed in the two sides of the square positioning notch, a receding through hole is formed in the position, corresponding to the part positioning hole,of the clamp body, and the jacking assembly is movably connected with the clamp body through the sliding grooves. A circular shaft on a workpiece is positioned and limited through the part positioninghole, a rectangular block is positioned and limited through the square positioning notch, and the workpiece is jacked and fixed through a jacking piece, so that all degrees of freedom of the workpiece are effectively limited, clamping is stable and reliable, and the form and location tolerance of radial hole machining can be guaranteed.

Description

technical field [0001] The invention relates to a wire cutting clamping device for radial holes of shaft parts and a use method thereof, belonging to the technical field of wire cutting processing. Background technique [0002] In mechanical processing, it is sometimes necessary to process radial holes on shaft parts. When the material hardness of shaft parts is relatively high, wire cutting is usually used to process radial holes. During the wire cutting process, tooling is generally used to clamp and fix shaft parts, but the existing tooling has the problem of low assembly and disassembly efficiency, and it is difficult to ensure the position tolerance and shape tolerance of the radial hole. [0003] The Chinese patent document whose publication number is CN211588637U discloses a kind of drilling template for radial hole processing of shaft parts, including a drilling template body, a rotary baffle plate and an adjusting member, and the two ends of the drilling template bo...

AI Technical Summary

Problems solved by technology

[0004] However, the screw of the first step will be loosened due to the reciprocating rotation of the rotary baffle, which will cause the axial position of the shaft parts to change after clamping; During the process, the shaft parts may rotate in the circumferential direction, which makes it difficult to guarantee the shape and position tolerance of the radial hole

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