JPS5276788A - Machine tool for fabricating helical gear - Google Patents

Machine tool for fabricating helical gear

Info

Publication number
JPS5276788A
JPS5276788A JP15186375A JP15186375A JPS5276788A JP S5276788 A JPS5276788 A JP S5276788A JP 15186375 A JP15186375 A JP 15186375A JP 15186375 A JP15186375 A JP 15186375A JP S5276788 A JPS5276788 A JP S5276788A
Authority
JP
Japan
Prior art keywords
helical gear
machine tool
fabricating helical
fabricating
strip
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.)
Granted
Application number
JP15186375A
Other languages
Japanese (ja)
Other versions
JPS5345033B2 (en
Inventor
Tatsuhisa Matsunaga
Kanji Yokoyama
Kunie Machida
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP15186375A priority Critical patent/JPS5276788A/en
Publication of JPS5276788A publication Critical patent/JPS5276788A/en
Publication of JPS5345033B2 publication Critical patent/JPS5345033B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Punching Or Piercing (AREA)

Abstract

PURPOSE: To enable punching of helical gear by using an axial rotation given to a punch rod with helical groove and strip guide for guiding lateral feed of strip piece.
COPYRIGHT: (C)1977,JPO&Japio
JP15186375A 1975-12-22 1975-12-22 Machine tool for fabricating helical gear Granted JPS5276788A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15186375A JPS5276788A (en) 1975-12-22 1975-12-22 Machine tool for fabricating helical gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15186375A JPS5276788A (en) 1975-12-22 1975-12-22 Machine tool for fabricating helical gear

Publications (2)

Publication Number Publication Date
JPS5276788A true JPS5276788A (en) 1977-06-28
JPS5345033B2 JPS5345033B2 (en) 1978-12-04

Family

ID=15527878

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15186375A Granted JPS5276788A (en) 1975-12-22 1975-12-22 Machine tool for fabricating helical gear

Country Status (1)

Country Link
JP (1) JPS5276788A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4770572A (en) * 1985-04-22 1988-09-13 Amino Iron Works Co., Ltd. Press for manufacturing helical gears
CN104014630A (en) * 2013-10-31 2014-09-03 昆山御广峰机械有限公司 Manual simple fine blanking die
CN106862474A (en) * 2017-04-11 2017-06-20 武汉理工大学 A kind of rotation fine blanking die and precision punching method for helical gears
CN107160479A (en) * 2016-06-13 2017-09-15 苏州汇诚智造工业设计有限公司 In the mold use method of inner sponge cores punching press threaded hole

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6011312U (en) * 1983-07-05 1985-01-25 キヤノン株式会社 Lens moving device for lens barrel

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4770572A (en) * 1985-04-22 1988-09-13 Amino Iron Works Co., Ltd. Press for manufacturing helical gears
CN104014630A (en) * 2013-10-31 2014-09-03 昆山御广峰机械有限公司 Manual simple fine blanking die
CN107160479A (en) * 2016-06-13 2017-09-15 苏州汇诚智造工业设计有限公司 In the mold use method of inner sponge cores punching press threaded hole
CN106862474A (en) * 2017-04-11 2017-06-20 武汉理工大学 A kind of rotation fine blanking die and precision punching method for helical gears

Also Published As

Publication number Publication date
JPS5345033B2 (en) 1978-12-04

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