JPS62248156A - テ−プガイドの製造方法 - Google Patents

テ−プガイドの製造方法

Info

Publication number
JPS62248156A
JPS62248156A JP6594086A JP6594086A JPS62248156A JP S62248156 A JPS62248156 A JP S62248156A JP 6594086 A JP6594086 A JP 6594086A JP 6594086 A JP6594086 A JP 6594086A JP S62248156 A JPS62248156 A JP S62248156A
Authority
JP
Japan
Prior art keywords
face
wire
die
cutting
center
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
JP6594086A
Other languages
English (en)
Japanese (ja)
Other versions
JPH054739B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
Takayuki Kohama
小浜　孝之
Hideo Kojima
秀雄 小嶋
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.)
Yamaha Marine Co Ltd
Original Assignee
Sanshin Kogyo KK
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 Sanshin Kogyo KK filed Critical Sanshin Kogyo KK
Priority to JP6594086A priority Critical patent/JPS62248156A/ja
Publication of JPS62248156A publication Critical patent/JPS62248156A/ja
Publication of JPH054739B2 publication Critical patent/JPH054739B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Magnetic Heads (AREA)
JP6594086A 1986-03-26 1986-03-26 テ−プガイドの製造方法 Granted JPS62248156A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6594086A JPS62248156A (ja) 1986-03-26 1986-03-26 テ−プガイドの製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6594086A JPS62248156A (ja) 1986-03-26 1986-03-26 テ−プガイドの製造方法

Publications (2)

Publication Number Publication Date
JPS62248156A true JPS62248156A (ja) 1987-10-29
JPH054739B2 JPH054739B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-01-20

Family

ID=13301464

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6594086A Granted JPS62248156A (ja) 1986-03-26 1986-03-26 テ−プガイドの製造方法

Country Status (1)

Country Link
JP (1) JPS62248156A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102476188A (zh) * 2010-11-22 2012-05-30 福州钜全汽车配件有限公司 一种活塞挡环钉自动成型切断机

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55109538A (en) * 1979-02-13 1980-08-23 Aida Eng Ltd Die in cold forging
JPS57127951A (en) * 1981-01-26 1982-08-09 Hiroshi Nakayama Manufacture for tape guide post of cassette for video tape recorder
JPS5916647A (ja) * 1982-07-17 1984-01-27 Okabe Co Ltd 両端に菊座を有するパイプの製造法
JPS60101752A (ja) * 1984-10-04 1985-06-05 Masamitsu Tanaka テ−プ案内筒の製造方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55109538A (en) * 1979-02-13 1980-08-23 Aida Eng Ltd Die in cold forging
JPS57127951A (en) * 1981-01-26 1982-08-09 Hiroshi Nakayama Manufacture for tape guide post of cassette for video tape recorder
JPS5916647A (ja) * 1982-07-17 1984-01-27 Okabe Co Ltd 両端に菊座を有するパイプの製造法
JPS60101752A (ja) * 1984-10-04 1985-06-05 Masamitsu Tanaka テ−プ案内筒の製造方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102476188A (zh) * 2010-11-22 2012-05-30 福州钜全汽车配件有限公司 一种活塞挡环钉自动成型切断机

Also Published As

Publication number Publication date
JPH054739B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1993-01-20

Similar Documents

Publication Publication Date Title
JPS62248156A (ja) テ−プガイドの製造方法
JP5219541B2 (ja) ころ軸受の保持器の製造方法
JPH07108418B2 (ja) 板金ワーク製造方法
JPS6247631B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
EP0307492B1 (en) Method and apparatus for manufacturing hollow cylindrical guide roller for magnetic recording tape
US3122831A (en) Method of manufacture of metal articles
US3850019A (en) Method of producing a metal strip including a longitudinal channel by roll-form reduction of a multi-gage strip
JPH0890129A (ja) 転がり軸受用内輪・外輪の製造方法
JP2598332B2 (ja) 磁気テープガイドローラの製造方法
JPH05228571A (ja) リングロ−リング方法
KR960007481Y1 (ko) 소형축성형용 롤링 다이스
JPH04127924A (ja) ロールフオーミング方法
JP2846029B2 (ja) 転造金型とその金型による加工方法
JPH06285572A (ja) 長尺異形断面板の加工装置
JPH07284872A (ja) 段付棒材の成形加工方法
JPH0237930A (ja) クロスロール金型
JPH1043928A (ja) 金属パイプの切断方法及び切断装置
JPS61150733A (ja) かさ歯車の製造方法
JPS63273531A (ja) トランスファ−ブレスにおける内径抜き加工又はトリミング加工での剪断方法
JPS6323859B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH0359763B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPS6325890B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP2000117551A (ja) 面取り加工方法
JPS5854895B2 (ja) 逐次型鍛造法における鍛造半製品の仕上げ加工法
JPH04138828A (ja) 円筒状部品の製造方法