Bevel processing method and the cutting tool used

A processing method and technology of chamfering, which are applied in the direction of tools, manufacturing tools, metal processing equipment, etc. for lathes, which can solve the problems of reducing processing accuracy, and achieve the goal of improving processing accuracy, reducing knife vibration, and improving product yield. Effect
CN104551250BInactive Publication Date: 2017-03-01FU DING ELECTRONICSAL TECH JIASHAN +2
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Patent Information

Authority / Receiving Office
CN Β· China
Current Assignee / Owner
FU DING ELECTRONICSAL TECH JIASHAN
Publication Date
2017-03-01
Estimated Expiration
Not applicable Β· inactive patent

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Abstract

Disclosed is a chamfer machining method. The chamfer machining method includes the following steps that a tool comprising a tool bar, a spherical tool body and an avoiding portion connected with the tool bar and the tool body is provided, the tool body is provided with multiple grooves along the periphery, a cutting portion is formed between every two adjacent grooves, and each cutting portion comprises a rake surface facing one groove, a flank surface connected with the other groove and a connecting surface connected with the rake surface and the flank surface; a workpiece comprising a side face is positioned; the tool is driven to drive the cutting portions of the tool body to butt against the side face of the workpiece; the tool is driven to drive the tool body to rotate around an axis thereof, the edges of the rake surfaces are allowed to machine the side face of the workpiece in a point contact mode, and the tool body is driven to move along the preset route so as to machine a chamfer. By the chamfer machining method, vibration tool lines are reduced effectively, machining precision is improved, and product yield is increased. The invention further provides the tool applied to the method.
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Description

technical field

[0001] The invention relates to a method for processing an inclined surface, in particular to a method for processing an inclined surface and a cutting tool used therefor. Background technique

[0002] In the industry, traditional five-axis robotic arms are often used to drive tools to process chamfered surfaces. In order to avoid workpiece interference, there are certain restrictions on the stroke of the tool and the robot arm. When machining various parts of the bevel, it is necessary to adjust the machining angle of the robot arm and the tool in real time. However, the mechanical arm and the tool are prone to position deviation before and after adjusting the angle, which will cause chatter lines on the chamfered surface and reduce the machining accuracy. Contents of the invention

[0003] In view of the above, it is necessary to provide a method for machining chamfered surfaces with high machining accuracy and the cutting tool used therein.

[0004] A...

Claims

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