Motor base tool and using method thereof

Abstract

The invention discloses a motor base tool and a using method thereof. The motor base tool is characterized by comprising a rough machining tool and a fine machining tool, wherein the rough machining tool and the fine machining tool are arranged on a frame and are provided with same horizontal axes; the fine machining tool comprises a boring part and a tool part; the boring part and the tool part are arranged at the upper end of the frame respectively; the tool part is arranged on the inner side of the boring part; the boring part comprises a boring cutter and a support frame; and the boring cutter is arranged on the support frame. Rough machining and fine machining processes are separated; a rotary cutting mode of a workpiece is changed into a fixed cutting mode; the original turning process is changed into a boring machining process mode; the single-cutter feeding of the boring cutter is not needed; the processing mode is changed into a semi-fine boring and fine boring machining modewhich is carried out by double support cutter rods and forming cutter plates; and the original machining process route is improved by completing machining of one process step through one-time cutter feeding.

Description

technical field [0001] The invention relates to the field of motor processing, in particular to a tool for a motor seat and a method for using the same. Background technique [0002] The original process of the motor seat: After rough and fine milling the motor handle joint surface, square outline, the joint surface of the bump stop block and the joint surface of the motor seat and the workpiece below on the milling machine, use special tooling to rough and fine turn all the workpiece on the lathe. Aperture. [0003] Because the lathe is a workpiece rotary cutting, the closer the mass center of the rotary body is to the spindle center, the better the machining accuracy. However, the motor seat is a casting, and there is a factor that the center of mass of the workpiece cannot be accurately determined. Therefore, the cylindricity of each hole will be out of tolerance in the workpiece after processing. Over-tolerance and other issues. [0004] In order to improve the machin...

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Problems solved by technology

[0006] In order to solve the problem of out-of-tolerance cylindricity of each hole in the workpiece processed by the motor base in the prior art and the out-of-tolerance problem of the perpendicularity between the joint surface of the motor and the positioning notch, the present invention provides a tool for the motor base, through The rough and fine machining processes are separated, and the rotary cutting of the workpiece is changed to a fixed cutting method, which solves the above problems

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