TW374288B - Automatic ball mounting machine and method for BGA substrate - Google Patents

Automatic ball mounting machine and method for BGA substrate

Info

Publication number
TW374288B
TW374288B TW087115539A TW87115539A TW374288B TW 374288 B TW374288 B TW 374288B TW 087115539 A TW087115539 A TW 087115539A TW 87115539 A TW87115539 A TW 87115539A TW 374288 B TW374288 B TW 374288B
Authority
TW
Taiwan
Prior art keywords
ball
vacancies
ball mounting
movable arm
positions
Prior art date
Application number
TW087115539A
Other languages
Chinese (zh)
Inventor
jun-qin Wang
Guang-Pu Wen
Wen-Ming Wu
Original Assignee
Ind Tech Res Inst
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ind Tech Res Inst filed Critical Ind Tech Res Inst
Priority to TW087115539A priority Critical patent/TW374288B/en
Application granted granted Critical
Publication of TW374288B publication Critical patent/TW374288B/en

Links

Landscapes

  • Electric Connection Of Electric Components To Printed Circuits (AREA)

Abstract

The present invention discloses an automatic ball mounting machine for BGA substrates, which primarily includes: a machine table having a movable arm capable of moving in three-dimension above a substrate; a CCD image reading device fixed on said movable arm; an image analyzing device used for marking positions of ball vacancies; and a ball mounting mechanism fixed on said movable arm to serve as a ball mounting device to mount balls for each group of BGA substrates in sequence according to said ball vacancy coordinates; and additionally, a checking device for identifying the positions of ball vacancies. Thus the positions of ball vacancies can be found rapidly by CCD and identified by a checking device, and finally the ball vacancies can be mounted rapidly by the ball mounting device driven by said movable arm.
TW087115539A 1998-09-18 1998-09-18 Automatic ball mounting machine and method for BGA substrate TW374288B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
TW087115539A TW374288B (en) 1998-09-18 1998-09-18 Automatic ball mounting machine and method for BGA substrate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW087115539A TW374288B (en) 1998-09-18 1998-09-18 Automatic ball mounting machine and method for BGA substrate

Publications (1)

Publication Number Publication Date
TW374288B true TW374288B (en) 1999-11-11

Family

ID=57941839

Family Applications (1)

Application Number Title Priority Date Filing Date
TW087115539A TW374288B (en) 1998-09-18 1998-09-18 Automatic ball mounting machine and method for BGA substrate

Country Status (1)

Country Link
TW (1) TW374288B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8290239B2 (en) 2005-10-21 2012-10-16 Orbotech Ltd. Automatic repair of electric circuits

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8290239B2 (en) 2005-10-21 2012-10-16 Orbotech Ltd. Automatic repair of electric circuits

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