The Method of Machining Roll Involute Splines Using CNC Double-sided Milling Machine

A technology of involute spline and milling machine processing, which is applied in the direction of milling machine equipment, milling machine equipment details, metal processing equipment, etc., can solve the problems of low production efficiency and difficulty in guaranteeing machining accuracy, so as to improve production efficiency and reduce the number of clamping , the effect of reducing the time

Active Publication Date: 2018-03-23
邢台轧辊小冷辊有限责任公司
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AI Technical Summary

Problems solved by technology

Restricted by production conditions, splines often need to be processed on a milling machine. In order to ensure the processing quality, it needs to be divided into rough machining, semi-finishing, and finishing. The three steps need to be performed in sequence, the production efficiency is relatively low, and the processing Accuracy is difficult to guarantee

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  • The Method of Machining Roll Involute Splines Using CNC Double-sided Milling Machine

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Embodiment Construction

[0022] Below in conjunction with embodiment the present invention is described in further detail:

[0023] In this embodiment, the spline is processed on a CNC double-sided milling machine. The CNC double-sided milling machine has two main shafts distributed on both sides of the workbench, and can simultaneously complete the rough milling and semi-finishing processing procedures. Specifically The process steps are as follows:

[0024] a. Clamping and alignment, the roll 3 is clamped on the double-sided milling machine through the supporting device and the axis of the roll 3 is kept parallel to the worktable of the double-sided milling machine. The prime line is aligned so that the side prime line is parallel to the spindle of the double-sided milling machine and the upper prime line is kept perpendicular to the spindle of the double-sided milling machine; the support device is a numerically controlled dividing head that supports the fixed structure and controls the rotation of...

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Abstract

The invention relates to a spline processing method, in particular to a method adopting a numerical control double-side milling machine for processing a roller involute spline, and belongs to the technical field of machining. The specific processing method is as follows: firstly, a workpiece is clamped on a machine tool and aligned, line drawing is performed to the workpiece according to the spline tooth shape, then the spline is milled by the numerical control double-side milling machine which is provided with two main shafts, and rough milling and semi-fine milling can be performed simultaneously. With the adaption of the spline processing method, the numerical control double-side milling machine is used for processing the spline, two processing steps of rough milling and semi-fine milling can be completed simultaneously by one time clamping, the production efficiency is improved, at the same time, the processing error caused by multiple times of clamping is reduced, and the processing quality of the workpiece is improved.

Description

technical field [0001] The invention relates to a method for processing splines, in particular to a method for processing roll involute splines with a numerically controlled double-sided milling machine, and belongs to the technical field of mechanical processing. Background technique [0002] Spline processing is a difficult problem in mechanical processing. At present, it is mainly processed on milling machines, spline grinders, or gear hobbing machines. Due to the high requirements for matching accuracy, the processing is relatively difficult. Restricted by production conditions, splines often need to be processed on a milling machine. In order to ensure the processing quality, it needs to be divided into rough machining, semi-finishing, and finishing. The three steps need to be performed in sequence, the production efficiency is relatively low, and the processing Accuracy is difficult to guarantee. Contents of the invention [0003] The technical problem to be solved ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23C3/00
CPCB23C3/00B23C2220/605
Inventor 王学锋郑海利李立新
Owner 邢台轧辊小冷辊有限责任公司
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