Title:
METHOD FOR PREPARING DIAMOND TOOL
Document Type and Number:
WIPO Patent Application WO/2021/017323
Kind Code:
A1
Abstract:
The present invention relates to a method for preparing a diamond tool, characterized in: step 1, providing a base plate of a diamond tool; step 2, providing diamond particles; step 3, providing an alloy powder; step 4, providing a laser-based manufacturing system; step 5, starting the laser-based manufacturing system; step 6, cladding a thin layer of the alloy powder on the surface of the base layer in a high-power continuous laser coaxial powder feeding mode, and simultaneously starting a diamond jetting device; step 7, completing laser brazing and turning off the diamond jetting device; step 8, starting a dusting device; step 9, scanning a test piece with short pulse laser light; step 10, repeating the above steps 8 and 9 several times to obtain a diamond tool consolidated abrasive layer; step 11, turning off the laser-based manufacturing system; and step 12, placing the prepared diamond tool into a heating furnace to perform post-processing to complete the diamond tool preparation process. Compared with the prior art, the diamond tool prepared by the present invention has good bonding properties, small thermal effects, and high processing efficiency.
Inventors:
ZHANG MINGJUN (CN)
WANG ZHIJUN (CN)
HU YONGLE (CN)
MAO CONG (CN)
ZHANG JIAN (CN)
TANG KUN (CN)
CAO TAISHAN (CN)
WANG ZHIJUN (CN)
HU YONGLE (CN)
MAO CONG (CN)
ZHANG JIAN (CN)
TANG KUN (CN)
CAO TAISHAN (CN)
Application Number:
PCT/CN2019/119360
Publication Date:
February 04, 2021
Filing Date:
November 19, 2019
Export Citation:
Assignee:
UNIV CHANGSHA SCIENCE & TECH (CN)
International Classes:
B22F3/105; B23K1/00; B23K1/005; B24D18/00; B33Y10/00; B33Y80/00
Foreign References:
| CN110396688A | 2019-11-01 | |||
| CN110280765A | 2019-09-27 | |||
| CN107150154A | 2017-09-12 | |||
| CN105415216A | 2016-03-23 | |||
| CN103442833A | 2013-12-11 | |||
| CN107775193A | 2018-03-09 | |||
| CN106984913A | 2017-07-28 | |||
| CN107096972A | 2017-08-29 | |||
| CN102814746A | 2012-12-12 | |||
| CN105479025A | 2016-04-13 | |||
| JP2006320907A | 2006-11-30 | |||
| TW201345646A | 2013-11-16 | |||
| US20130288489A1 | 2013-10-31 |
Attorney, Agent or Firm:
CHANGSHA ZHIDE INTELLECTUAL PROPERTY AGENCY (GENERAL PARTNERSHIP) et al. (CN)
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