JPH0159059B2 - - Google Patents

Info

Publication number
JPH0159059B2
JPH0159059B2 JP58184664A JP18466483A JPH0159059B2 JP H0159059 B2 JPH0159059 B2 JP H0159059B2 JP 58184664 A JP58184664 A JP 58184664A JP 18466483 A JP18466483 A JP 18466483A JP H0159059 B2 JPH0159059 B2 JP H0159059B2
Authority
JP
Japan
Prior art keywords
groove
die
mold
hole
forming punch
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
Application number
JP58184664A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6076245A (ja
Inventor
Kaoru Aoyama
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP58184664A priority Critical patent/JPS6076245A/ja
Publication of JPS6076245A publication Critical patent/JPS6076245A/ja
Publication of JPH0159059B2 publication Critical patent/JPH0159059B2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
    • B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
    • B21J5/12—Forming profiles on internal or external surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/44—Making machine elements bolts, studs, or the like
    • B21K1/46—Making machine elements bolts, studs, or the like with heads
    • B21K1/463—Making machine elements bolts, studs, or the like with heads with recessed heads

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
JP58184664A 1983-10-03 1983-10-03 抜止片取付用割溝付連結ピンの割溝成形金型 Granted JPS6076245A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58184664A JPS6076245A (ja) 1983-10-03 1983-10-03 抜止片取付用割溝付連結ピンの割溝成形金型

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58184664A JPS6076245A (ja) 1983-10-03 1983-10-03 抜止片取付用割溝付連結ピンの割溝成形金型

Publications (2)

Publication Number Publication Date
JPS6076245A JPS6076245A (ja) 1985-04-30
JPH0159059B2 true JPH0159059B2 (enrdf_load_stackoverflow) 1989-12-14

Family

ID=16157189

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58184664A Granted JPS6076245A (ja) 1983-10-03 1983-10-03 抜止片取付用割溝付連結ピンの割溝成形金型

Country Status (1)

Country Link
JP (1) JPS6076245A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102814386B (zh) * 2012-09-06 2015-08-12 苏州工业园区新凯精密五金有限公司 一种镶嵌组合冲模结构

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5479158A (en) * 1977-12-07 1979-06-23 Osaka Rashi Seisakushiyo Kk Fabrication of grooved bolt

Also Published As

Publication number Publication date
JPS6076245A (ja) 1985-04-30

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