JPH054739B2 - - Google Patents

Info

Publication number
JPH054739B2
JPH054739B2 JP61065940A JP6594086A JPH054739B2 JP H054739 B2 JPH054739 B2 JP H054739B2 JP 61065940 A JP61065940 A JP 61065940A JP 6594086 A JP6594086 A JP 6594086A JP H054739 B2 JPH054739 B2 JP H054739B2
Authority
JP
Japan
Prior art keywords
mold
chamfering
face
fixed mold
molded product
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
JP61065940A
Other languages
English (en)
Japanese (ja)
Other versions
JPS62248156A (ja
Inventor
Takayuki Kohama
Hideo Kojima
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 JPS62248156A (ja) 1987-10-29
JPH054739B2 true 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)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102476188B (zh) * 2010-11-22 2014-09-17 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

Family Cites Families (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
JPS6038778B2 (ja) * 1984-10-04 1985-09-03 政光 田中 テ−プ案内筒の製造方法

Also Published As

Publication number Publication date
JPS62248156A (ja) 1987-10-29

Similar Documents

Publication Publication Date Title
JPH0124583B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH0636949B2 (ja) ネックイン缶胴の製造方法
US5199170A (en) Manufacturing method of half-split bearings
US3517536A (en) Method of machining the inside wall of a tube
JPH054739B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP2724229B2 (ja) 円筒絞り品の端面切断方法
US3665744A (en) Method and apparatus for making sleeves
JPH0316206B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH07108418B2 (ja) 板金ワーク製造方法
EP0307492B1 (en) Method and apparatus for manufacturing hollow cylindrical guide roller for magnetic recording tape
JPS6111698B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP3886683B2 (ja) 中空ボールねじ軸およびその製造方法
JPS62238040A (ja) フランジ付中空軸状部品の冷間成形方法
JPH05228571A (ja) リングロ−リング方法
JPH0230765B2 (ja) Naimenikeikannoseizoyomandoreru
JPH0775847B2 (ja) 成形型の製作方法
JP2598332B2 (ja) 磁気テープガイドローラの製造方法
JPH04127924A (ja) ロールフオーミング方法
KR960040498A (ko) 테이프 가이드용 소형핀축의 제조방법
JPS61150733A (ja) かさ歯車の製造方法
JPH07174126A (ja) アンカーファスナーのスリット加工方法
JPH0359776B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JPH0237930A (ja) クロスロール金型
JPS606731B2 (ja) 段付き中空製品の圧造方法
JPS60207714A (ja) パイプ材の切断方法