JPS578048A - Manufacture of housing - Google Patents

Manufacture of housing

Info

Publication number
JPS578048A
JPS578048A JP7950480A JP7950480A JPS578048A JP S578048 A JPS578048 A JP S578048A JP 7950480 A JP7950480 A JP 7950480A JP 7950480 A JP7950480 A JP 7950480A JP S578048 A JPS578048 A JP S578048A
Authority
JP
Japan
Prior art keywords
housing
steel plate
manufacture
holes
joint part
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
JP7950480A
Other languages
Japanese (ja)
Inventor
Yoshihiro Ito
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP7950480A priority Critical patent/JPS578048A/en
Publication of JPS578048A publication Critical patent/JPS578048A/en
Pending legal-status Critical Current

Links

Landscapes

  • Motor Or Generator Frames (AREA)

Abstract

PURPOSE: To drastically reduce the working process and man-hours as compared with the manufacture of cast iron housing by a method wherein the steel plate housing is manufactured in a shearing process, a drawing process into predetermined form by pressing and a punching process of through holes.
CONSTITUTION: An output shaft 2 is pivotally supported through a ball bearing 3 by a bracket 1, on the outer end surface of which a joint part 4b of the housing 4 is threadingly attached. In order to manufacture the steel plate housing 4, at first a steel plate with the predetermined thickness is sheared to the predetermined size and next, inserted in a draw mold and pressed by a press to form an abutting part 4a, the joint part 4b and a fitting part 4c for shaft sealing memer. The next punching of the through hole 4d at the center of the housing 4 and of a plurality of the through holes, through which bolts 5 pass, can complete the manufacture of the steel plate housing.
COPYRIGHT: (C)1982,JPO&Japio
JP7950480A 1980-06-11 1980-06-11 Manufacture of housing Pending JPS578048A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7950480A JPS578048A (en) 1980-06-11 1980-06-11 Manufacture of housing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7950480A JPS578048A (en) 1980-06-11 1980-06-11 Manufacture of housing

Publications (1)

Publication Number Publication Date
JPS578048A true JPS578048A (en) 1982-01-16

Family

ID=13691758

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7950480A Pending JPS578048A (en) 1980-06-11 1980-06-11 Manufacture of housing

Country Status (1)

Country Link
JP (1) JPS578048A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0056698A2 (en) * 1981-01-15 1982-07-28 Mobil Oil Corporation Process for making epsilon-caprolactam

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0056698A2 (en) * 1981-01-15 1982-07-28 Mobil Oil Corporation Process for making epsilon-caprolactam
EP0056698A3 (en) * 1981-01-15 1982-08-11 Mobil Oil Corporation Process for making epsilon-caprolactam

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