JPS56160888A - Vacuum chamber for electron beam welding - Google Patents

Vacuum chamber for electron beam welding

Info

Publication number
JPS56160888A
JPS56160888A JP6226780A JP6226780A JPS56160888A JP S56160888 A JPS56160888 A JP S56160888A JP 6226780 A JP6226780 A JP 6226780A JP 6226780 A JP6226780 A JP 6226780A JP S56160888 A JPS56160888 A JP S56160888A
Authority
JP
Japan
Prior art keywords
partition plate
vacuum chamber
rings
vacuum chambers
electron beam
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP6226780A
Other languages
Japanese (ja)
Inventor
Toshio Kobashiri
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP6226780A priority Critical patent/JPS56160888A/en
Publication of JPS56160888A publication Critical patent/JPS56160888A/en
Pending legal-status Critical Current

Links

Landscapes

  • Welding Or Cutting Using Electron Beams (AREA)

Abstract

PURPOSE: To form a high-efficiency vacuum chamber for electron beam welding adapted to the size of a material to be welded, by inserting a partition plate to the space between aperture parts of two vacuum chambers through O rings or removing the partition plate to close aperture parts by a cover material.
CONSTITUTION: A partition plate 4 is inserted to a gap part 1A between small vacuum chambers 2 and 3 provided with parallel aperture parts. O rings 5 and projectable balls 6 are fitted to the partition plate 4, and balls 6 slide on faces of aperture parts 2a and 2b, and the partition plate 4 is inserted without damaging O rings 5 until a ball 7 on the end face reaches the bottom of the gap part 1a. Then, the partition plate 4 is constricted to the face of the aperture part 2a through O rings 5 by bolts 8 to close vacuum chambers, thereby forming the small vacuum chamber 2. Similarly, the small vacuum chamber 3 is formed. Meanwhile, the partition plate 4 is removed, and small vacuum chambers 2 and 3 are closed through O rings 11 by a cover material 10, thereby forming a vacuum chamber where small vacuum chambers 2 and 3 are made in one body.
COPYRIGHT: (C)1981,JPO&Japio
JP6226780A 1980-05-13 1980-05-13 Vacuum chamber for electron beam welding Pending JPS56160888A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6226780A JPS56160888A (en) 1980-05-13 1980-05-13 Vacuum chamber for electron beam welding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6226780A JPS56160888A (en) 1980-05-13 1980-05-13 Vacuum chamber for electron beam welding

Publications (1)

Publication Number Publication Date
JPS56160888A true JPS56160888A (en) 1981-12-10

Family

ID=13195196

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6226780A Pending JPS56160888A (en) 1980-05-13 1980-05-13 Vacuum chamber for electron beam welding

Country Status (1)

Country Link
JP (1) JPS56160888A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100674479B1 (en) 2006-07-19 2007-01-25 주식회사 엘엔 A large chamber type electron beam welder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100674479B1 (en) 2006-07-19 2007-01-25 주식회사 엘엔 A large chamber type electron beam welder

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