Title:
NOZZLE FOR DISPENSING GLUE AND MANUFACTURING METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2023/039793
Kind Code:
A1
Abstract:
Provided in the present invention is a nozzle for dispensing glue, the nozzle comprising a nozzle base and a cylindrical nozzle body, which is made of polycrystalline diamond, wherein the nozzle base is internally provided with a placement hole for placing the nozzle body, the nozzle body is internally provided with a conical hole, which is fitted with the top end of an external striker pin, an inner through hole is provided at the bottom of the conical hole, and the nozzle base is provided with an outer through hole, which is in communication with the inner through hole. Compared with the prior art, in the nozzle for dispensing glue provided in the present invention, since the nozzle body made of polycrystalline diamond is mounted in the nozzle base, it is difficult for the nozzle body to directly chemically react with a workpiece material, without cobalt loss, which can effectively reduce downtime and machine adjustment time caused by frequent replacement of parts, and ensure the stability of the processing quality.
Inventors:
CHEN RONGHUA (CN)
HU XIUCHUN (CN)
HU XIUCHUN (CN)
Application Number:
PCT/CN2021/118753
Publication Date:
March 23, 2023
Filing Date:
September 16, 2021
Export Citation:
Assignee:
SHENZHEN SHUTTLE MICROELECTRONICS CO LTD (CN)
International Classes:
B05B1/02; B05B1/00; B05B9/03; B05B15/00; B05B15/16; B05C5/02; B23P15/00
Domestic Patent References:
| WO2021145866A1 | 2021-07-22 |
Foreign References:
| CN204136147U | 2015-02-04 | |||
| CN209189026U | 2019-08-02 | |||
| CN103862525A | 2014-06-18 | |||
| CN1603077A | 2005-04-06 | |||
| CN104097008A | 2014-10-15 | |||
| EP1992413A1 | 2008-11-19 | |||
| CN111375902A | 2020-07-07 | |||
| CN112247298A | 2021-01-22 | |||
| CN207914044U | 2018-09-28 | |||
| CN110102417A | 2019-08-09 |
Attorney, Agent or Firm:
SHENZHEN QIANNA PATENT AGENCY LTD (CN)
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