JPS6435467A - Magnet roll with sleeve and its manufacture - Google Patents

Magnet roll with sleeve and its manufacture

Info

Publication number
JPS6435467A
JPS6435467A JP19127187A JP19127187A JPS6435467A JP S6435467 A JPS6435467 A JP S6435467A JP 19127187 A JP19127187 A JP 19127187A JP 19127187 A JP19127187 A JP 19127187A JP S6435467 A JPS6435467 A JP S6435467A
Authority
JP
Japan
Prior art keywords
sleeve
flange
welding
magnet roll
jig
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
JP19127187A
Other languages
Japanese (ja)
Inventor
Yoshiki Kumagai
Kazuoki Takigawa
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.)
Kanegafuchi Chemical Industry Co Ltd
Original Assignee
Kanegafuchi Chemical Industry 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 Kanegafuchi Chemical Industry Co Ltd filed Critical Kanegafuchi Chemical Industry Co Ltd
Priority to JP19127187A priority Critical patent/JPS6435467A/en
Publication of JPS6435467A publication Critical patent/JPS6435467A/en
Pending legal-status Critical Current

Links

Landscapes

  • Magnetic Brush Developing In Electrophotography (AREA)

Abstract

PURPOSE:To obtain practically sufficient intensity without requiring any high- level machining accuracy and to improve productivity greatly by welding a sleeve and a flange together. CONSTITUTION:The flange 1 and sleeve 2 are fixed by a jig and then one end part 4a of the shaft 4 of a magnet roll 3 is stored through oil containing metal 1b in the bearing 1a of the flange 1. Similarly, the other end part 4a' is inserted into a bearing 1a' and the sleeve 2 and flange 1' are fixed by a jig. Then YAG laser light is projected on four positions of join parts between the sleeve 2 and flanges 1 and 1' to perform spot welding. Consequently, welding strength of >=100kg-cm is obtained, so the high machining accuracy nor projection treatment for an adhesive is required unlike a conventional caulking or adhering method and the productivity is improved greatly.
JP19127187A 1987-07-30 1987-07-30 Magnet roll with sleeve and its manufacture Pending JPS6435467A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19127187A JPS6435467A (en) 1987-07-30 1987-07-30 Magnet roll with sleeve and its manufacture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19127187A JPS6435467A (en) 1987-07-30 1987-07-30 Magnet roll with sleeve and its manufacture

Publications (1)

Publication Number Publication Date
JPS6435467A true JPS6435467A (en) 1989-02-06

Family

ID=16271768

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19127187A Pending JPS6435467A (en) 1987-07-30 1987-07-30 Magnet roll with sleeve and its manufacture

Country Status (1)

Country Link
JP (1) JPS6435467A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0511163U (en) * 1991-07-26 1993-02-12 日立金属株式会社 Magnettrol
JPH0511164U (en) * 1991-07-26 1993-02-12 日立金属株式会社 Magnettrol

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0511163U (en) * 1991-07-26 1993-02-12 日立金属株式会社 Magnettrol
JPH0511164U (en) * 1991-07-26 1993-02-12 日立金属株式会社 Magnettrol

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