JPH064993Y2 - ねじ転造装置 - Google Patents

ねじ転造装置

Info

Publication number
JPH064993Y2
JPH064993Y2 JP1989038488U JP3848889U JPH064993Y2 JP H064993 Y2 JPH064993 Y2 JP H064993Y2 JP 1989038488 U JP1989038488 U JP 1989038488U JP 3848889 U JP3848889 U JP 3848889U JP H064993 Y2 JPH064993 Y2 JP H064993Y2
Authority
JP
Japan
Prior art keywords
bolt material
pair
bolt
thread rolling
clamping means
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.)
Expired - Lifetime
Application number
JP1989038488U
Other languages
English (en)
Japanese (ja)
Other versions
JPH02127337U (US20020128544A1-20020912-P00008.png
Inventor
宣告 細川
辰己 槙前
山田　　勉
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.)
Mazda Motor Corp
Matsumoto Heavy Industry Co Ltd
Original Assignee
Mazda Motor Corp
Matsumoto Heavy 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 Mazda Motor Corp, Matsumoto Heavy Industry Co Ltd filed Critical Mazda Motor Corp
Priority to JP1989038488U priority Critical patent/JPH064993Y2/ja
Publication of JPH02127337U publication Critical patent/JPH02127337U/ja
Application granted granted Critical
Publication of JPH064993Y2 publication Critical patent/JPH064993Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Forging (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
JP1989038488U 1989-03-31 1989-03-31 ねじ転造装置 Expired - Lifetime JPH064993Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989038488U JPH064993Y2 (ja) 1989-03-31 1989-03-31 ねじ転造装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989038488U JPH064993Y2 (ja) 1989-03-31 1989-03-31 ねじ転造装置

Publications (2)

Publication Number Publication Date
JPH02127337U JPH02127337U (US20020128544A1-20020912-P00008.png) 1990-10-19
JPH064993Y2 true JPH064993Y2 (ja) 1994-02-09

Family

ID=31546537

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989038488U Expired - Lifetime JPH064993Y2 (ja) 1989-03-31 1989-03-31 ねじ転造装置

Country Status (1)

Country Link
JP (1) JPH064993Y2 (US20020128544A1-20020912-P00008.png)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101833793B1 (ko) * 2017-03-23 2018-04-13 태양금속공업(주) 스핀들 나사 가공장치

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5226486B2 (ja) * 2008-12-01 2013-07-03 日本特殊陶業株式会社 スパークプラグの製造方法、スパークプラグの製造装置
CN111941007B (zh) * 2020-08-12 2022-04-01 宁波森工钢棒有限公司 一种超高强紧固件及制造工艺和装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101833793B1 (ko) * 2017-03-23 2018-04-13 태양금속공업(주) 스핀들 나사 가공장치

Also Published As

Publication number Publication date
JPH02127337U (US20020128544A1-20020912-P00008.png) 1990-10-19

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees