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A method for uniform removal of material at the tip of a circular arc-edged diamond tool

A diamond tool, arc edge technology, applied in the direction of manufacturing tools, metal processing equipment, grinding machine parts, etc., to achieve the effect of improving the quality of the tool tip arc and simple, convenient and uniform removal operations

Active Publication Date: 2022-01-25
HARBIN INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to solve the existing technical vacancies, the present invention provides a method for uniformly removing the tip material of the arc edge diamond tool

Method used

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  • A method for uniform removal of material at the tip of a circular arc-edged diamond tool
  • A method for uniform removal of material at the tip of a circular arc-edged diamond tool
  • A method for uniform removal of material at the tip of a circular arc-edged diamond tool

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Embodiment Construction

[0028] Attached below Figure 1-6 The present invention is described in detail.

[0029] A method for uniformly removing material at the tip of a circular arc edge diamond tool, comprising the following steps:

[0030] S1. Establish the grinding device of the arc edge diamond tool tip; the radial stiffness and axial stiffness of the main shaft part 4 of the grinding device are 220N / μm and 180N / μm respectively, the grain size of the grinding wheel grinding disc 5 is #3000, and the feed motion Select the combination of rough feed and micro feed, which is realized by the rough feed part 10 and the micro feed part 9 respectively;

[0031] S2. the knife is welded to the handle of a knife, (the knife is a diamond blade blank cut by a laser) and the handle of a knife is installed horizontally on the knife rest 8 of the grinding device;

[0032] S3. Adjust the pitch angle of the main shaft part 4 of the grinding device to be consistent with the back angle of the tool to be ground, a...

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Abstract

The invention discloses a method for uniformly removing material at the tip of a circular-arc edge diamond tool, which belongs to the technical field of ultra-precision manufacturing equipment. It mainly includes the following steps: S1. Establish a grinding device for the tip of the arc-edged diamond tool; S2. Install the tool holder horizontally on the tool holder; S3. Adjust the pitch angle of the spindle part and the height of the tool; S4. Operate the rough feed The component drives the tool to approach the grinding wheel grinding disc; S5. Operate the coarse feeding component to feed the tool to complete the rough grinding work; S6. Control the micro-feeding component to complete the fine grinding work of the tool; S7. If the micro-feeding component cannot continue to the direction of the grinding wheel grinding disc Feed, repeat S6; S8. Observe whether the tool arc meets the requirements, choose to repeat S6 and S7 or complete the grinding work. Based on the performance of the diamond tool and the grinding technology of the tool, the invention is an exploratory step for solving the problem of uniform removal of material at the tip of the diamond tool with an arc edge and improving the processing quality of the arc edge of the tool.

Description

technical field [0001] The invention belongs to the technical field of ultra-precision manufacturing equipment, and relates to a method for removing diamond tool material. Background technique [0002] Single-point diamond tool cutting technology originated in the United States in the middle of the last century, and has now developed into an indispensable technical means in ultra-precision machining, and is widely used in ultra-precision mirror parts, parts with complex micro-surface structures, and ultra-precision optical parts And so on. It can complete the final machining by one cutting, replace the traditional rough-finish and then super-finish machining process, and can avoid errors caused by multiple clamping of the workpiece, and has broad development prospects. [0003] As the quality requirements for ultra-precision machining parts are getting higher and higher, the quality of the diamond tools required for processing needs to be improved accordingly. When the surf...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B24B3/00B24B47/20B24B41/06B24B49/00
CPCB24B3/00B24B47/20B24B41/06B24B49/006
Inventor 张瑞涛孙涛宗文俊刘天睿
Owner HARBIN INST OF TECH
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