Title:
METHOD FOR NON-CONTACT HEATING AND TIN BRAZING OF METAL STRUCTURAL MEMBER AND PCB
Document Type and Number:
WIPO Patent Application WO/2018/036202
Kind Code:
A1
Abstract:
Provided is a method for non-contact overall heating and tin brazing of a metal structural member and PCB, comprising the following steps: placing a workpiece on a drive system and transferring said workpiece to a heating system by means of the drive system, the workpiece being a joint body consisting of a metal structural member, PCB, weld, and a rotation fixture; heating the workpiece by non-contact thermal radiation of the entire body, causing the weld on the workpiece to melt; cooling the workpiece on which heating and welding has been completed, such that the molten weld rapidly solidifies into a desired weld point. The welded components are fixed, weld material is added, the weld is heated, and splitting is performed to establish two different processes, and a fine division of process steps is advantageous to the automation of each of the process steps, achieving modularized management.
Inventors:
LV XIAOSHENG (CN)
GUO LINBO (CN)
WANG WENCHANG (CN)
SUN SHANQIU (CN)
LIU HAIBIN (CN)
ZHU LONGXIANG (CN)
YUE DEZHOU (CN)
GUO LINBO (CN)
WANG WENCHANG (CN)
SUN SHANQIU (CN)
LIU HAIBIN (CN)
ZHU LONGXIANG (CN)
YUE DEZHOU (CN)
Application Number:
PCT/CN2017/083221
Publication Date:
March 01, 2018
Filing Date:
May 05, 2017
Export Citation:
Assignee:
COMBA TELECOM TECH GUANGZHOU (CN)
COMBA TELECOM SYSTEMS CHINA LTD (CN)
TIANJIN COMBA TELECOM SYSTEMS LTD (CN)
COMBA TELECOM SYSTEMS CHINA LTD (CN)
TIANJIN COMBA TELECOM SYSTEMS LTD (CN)
International Classes:
B23K1/00; B23K1/008
Foreign References:
CN106238848A | 2016-12-21 | |||
CN106238846A | 2016-12-21 | |||
CN106270864A | 2017-01-04 | |||
JP2008166450A | 2008-07-17 | |||
US5405074A | 1995-04-11 | |||
CN103648700A | 2014-03-19 | |||
JPH01159586A | 1989-06-22 |
Attorney, Agent or Firm:
LIFANG & PARTNERS (CN)
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