KR860013076U - Small hole punching device of plate head rivet molding machine - Google Patents

Small hole punching device of plate head rivet molding machine

Info

Publication number
KR860013076U
KR860013076U KR2019850004190U KR850004190U KR860013076U KR 860013076 U KR860013076 U KR 860013076U KR 2019850004190 U KR2019850004190 U KR 2019850004190U KR 850004190 U KR850004190 U KR 850004190U KR 860013076 U KR860013076 U KR 860013076U
Authority
KR
South Korea
Prior art keywords
molding machine
small hole
punching device
hole punching
plate head
Prior art date
Application number
KR2019850004190U
Other languages
Korean (ko)
Other versions
KR890007162Y1 (en
Inventor
이종구
Original Assignee
이종구
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 이종구 filed Critical 이종구
Priority to KR2019850004190U priority Critical patent/KR890007162Y1/en
Publication of KR860013076U publication Critical patent/KR860013076U/en
Application granted granted Critical
Publication of KR890007162Y1 publication Critical patent/KR890007162Y1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J13/00—Details of machines for forging, pressing, or hammering
    • B21J13/02—Dies or mountings therefor
    • 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
    • B21J5/10—Piercing billets
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Insertion Pins And Rivets (AREA)
KR2019850004190U 1985-04-15 1985-04-15 Small horrow punching device in rivetting machine KR890007162Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019850004190U KR890007162Y1 (en) 1985-04-15 1985-04-15 Small horrow punching device in rivetting machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR2019850004190U KR890007162Y1 (en) 1985-04-15 1985-04-15 Small horrow punching device in rivetting machine

Publications (2)

Publication Number Publication Date
KR860013076U true KR860013076U (en) 1986-11-08
KR890007162Y1 KR890007162Y1 (en) 1989-10-20

Family

ID=19241382

Family Applications (1)

Application Number Title Priority Date Filing Date
KR2019850004190U KR890007162Y1 (en) 1985-04-15 1985-04-15 Small horrow punching device in rivetting machine

Country Status (1)

Country Link
KR (1) KR890007162Y1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100449446B1 (en) * 2002-11-01 2004-09-22 주식회사 한빛화스너 Apparatus for forming a stepped portion on an enlarged rivet
KR100472103B1 (en) * 2001-12-29 2005-03-08 (주)신명산업 rivet manufacturing apparatus and manufacturing method thereof
KR100497642B1 (en) * 2001-12-29 2005-07-01 (주)신명산업 rivet manufacturing apparatus and manufacturing method thereof

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100472103B1 (en) * 2001-12-29 2005-03-08 (주)신명산업 rivet manufacturing apparatus and manufacturing method thereof
KR100497642B1 (en) * 2001-12-29 2005-07-01 (주)신명산업 rivet manufacturing apparatus and manufacturing method thereof
KR100449446B1 (en) * 2002-11-01 2004-09-22 주식회사 한빛화스너 Apparatus for forming a stepped portion on an enlarged rivet

Also Published As

Publication number Publication date
KR890007162Y1 (en) 1989-10-20

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Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
O032 Opposition [utility model]: request for opposition