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A method for reusing scrapped r6 taper ball end mills

A ball end mill and taper technology, applied in milling cutters, milling machine equipment, manufacturing tools, etc., can solve the problems of short tool life and poor high temperature resistance of the tool, and achieve smooth chip removal, stable cutting, and tool cost savings. Effect

Active Publication Date: 2016-04-13
HARBIN TURBINE +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problem in the prior art that the scrapped knife is remanufactured into a new tool and then plated with TiAlN nanocomposite material on the tool, the tool’s poor high temperature resistance leads to a short service life of the tool, and further provides a scrapped R6 taper ball head End Mill Recycling Methods

Method used

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  • A method for reusing scrapped r6 taper ball end mills
  • A method for reusing scrapped r6 taper ball end mills
  • A method for reusing scrapped r6 taper ball end mills

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specific Embodiment approach 1

[0011] Specific implementation mode one: combine Figure 1-Figure 5 To illustrate this embodiment, a method for reusing a scrapped R6 taper ball end mill described in this embodiment is carried out according to the following steps:

[0012] Step 1. Determine the machining allowance: inspect each R6 taper ball end mill 1 to be modified on the magnifying instrument to ensure that the difference between the existing length of the tool and the length of the ball-end chipped part is not less than 135mm, so as to ensure that it is to be modified The R6 taper ball end mill 1 has sufficient margin for processing, so that the size of the remanufactured R6 taper ball end mill 1 meets the machining accuracy requirements;

[0013] Step 2. Restructuring of the head of the ball end mill: use a wire cutting machine to cut the broken tooth part of the head of the R6 taper ball end mill 1 to be modified after passing the inspection of step 1, and then cut the R6 taper ball end mill The head o...

specific Embodiment approach 2

[0016] Specific implementation mode two: combination Figure 1-Figure 5 Describe this embodiment, a method for reusing a scrapped R6 taper ball end mill described in this embodiment, the step also includes step five, and the step five is to vertically restructure the R6 taper ball end mill obtained through step four The milling cutter 2 is plated with a titanium nitride coating, so that the tool with this coating has high wear resistance and low friction coefficient, which can improve the service life of the tool. Other steps and parameters are the same as in the first embodiment.

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Abstract

The invention relates to a method for recycling a scrapped R6 taper ball head end mill. The method solves the problems that after tooth scraping is carried out on the ball head blade portion of the R6 taper ball head end mill, the end mill is directly scraped, the tool cost is large, and the working cost is increased. The method comprises the steps of firstly, determining the machining balance, secondly, modifying the head of the ball head end mill, thirdly, modifying the cutting blade length of the ball head end mill, and fourthly, modifying the end teeth of the ball head end mill. The method is suitable for modifying the scrapped R6 taper ball head end mill.

Description

technical field [0001] The invention relates to a method for reusing scrapped R6 taper ball end mills. Background technique [0002] The R6 taper ball end mill is the most used cemented carbide ball end mill in the machining of the air channel profile of the blade. Usually, during use, there will be chipping on the edge of the ball end, which will lead to scrapping. The scrapped tool is regarded as Discarded materials cannot be reused, so the cost of cutting tools is very high, which increases the cost of work. Based on the above, the application number is 201010175340.X, and the publication number is CN101829887A. The publication date is September 15, 2010. A method for reforming a semi-finishing cutter from a fine milling cutter, which discloses a method of reforming a semi-finishing milling cutter, and discloses that TiAlN nanocomposites are plated on the transformed cutter, but TiAlN nanocomposites are plated on the transformed cutter. Composite materials make the tool ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23P15/34
CPCB23C5/1018B23P15/34
Inventor 刘剑孙盛丽赵祎昕魏成双魏崇巍
Owner HARBIN TURBINE