JPS57187134A - Molding method and device for tooth for slide fastener - Google Patents

Molding method and device for tooth for slide fastener

Info

Publication number
JPS57187134A
JPS57187134A JP7200481A JP7200481A JPS57187134A JP S57187134 A JPS57187134 A JP S57187134A JP 7200481 A JP7200481 A JP 7200481A JP 7200481 A JP7200481 A JP 7200481A JP S57187134 A JPS57187134 A JP S57187134A
Authority
JP
Japan
Prior art keywords
die
tooth
molding
face
mold
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
JP7200481A
Other languages
Japanese (ja)
Other versions
JPS636295B2 (en
Inventor
Kazumi Kasai
Koitsu Morioka
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.)
YKK Corp
Original Assignee
YKK Corp
Yoshida 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 YKK Corp, Yoshida Kogyo KK filed Critical YKK Corp
Priority to JP7200481A priority Critical patent/JPS57187134A/en
Priority to AU83200/82A priority patent/AU536108B2/en
Priority to DE1982104079 priority patent/DE64764T1/en
Priority to DE8282104079T priority patent/DE3265787D1/en
Priority to KR8202045A priority patent/KR870000001B1/en
Priority to EP19820104079 priority patent/EP0064764B1/en
Priority to BR8202760A priority patent/BR8202760A/en
Publication of JPS57187134A publication Critical patent/JPS57187134A/en
Priority to MY8700421A priority patent/MY8700421A/en
Publication of JPS636295B2 publication Critical patent/JPS636295B2/ja
Priority to HK62188A priority patent/HK62188A/en
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F45/00—Wire-working in the manufacture of other particular articles
    • B21F45/16—Wire-working in the manufacture of other particular articles of devices for fastening or securing purposes
    • B21F45/18—Wire-working in the manufacture of other particular articles of devices for fastening or securing purposes of slide fastener elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wire Processing (AREA)
  • Forging (AREA)
  • Slide Fasteners (AREA)

Abstract

PURPOSE:To perform a high-precision and stable working without increasing processes and equipments, by moving a work to a molding position by relative movements of a ram with a cutting die and a cutting punch to mold the outside edge of a biting recess part when a two-way titled tooth is molded. CONSTITUTION:A wire rod 13 for molding of teeth is sent in a direction G and is projected from an end face 19 of a cutting die 3 by a thickness (h) corrsponding to components of one tooth and is fixed, and a set of a ram 1, the die 3, and a molding die 5 is slid from the right end position to the left. An edge part 17 of a cutting punch 8 and an edge part 6 of the die 3 cooperate to cut the wire rod 13 to a tooth work 34. The material 34 is pushed by the edge part in the terminal stage of this sliding and is moved on an end face 20 of the die 5 and is moved to a forming mold part 7 of the die 5. The mold part 7 is in the position for molding; and when the work 34 is moved to this position, a molding punch 9 and a press pad 10 fall and cooperate with the mold part 7 to mold a biting head part and a biting recess part of the tooth. Meanwhile, a cut end 25 of the wire rod 13 has the part of an edge 26 molded to a face by a forming mold 29 which is formed in a corner part 24 between an end face 18 of the punch 8 and a slide face 22.
JP7200481A 1981-05-13 1981-05-13 Molding method and device for tooth for slide fastener Granted JPS57187134A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
JP7200481A JPS57187134A (en) 1981-05-13 1981-05-13 Molding method and device for tooth for slide fastener
AU83200/82A AU536108B2 (en) 1981-05-13 1982-05-03 Manufacturing elements for a slide fastener
EP19820104079 EP0064764B1 (en) 1981-05-13 1982-05-11 Method of and apparatus for manufacturing slide fastener coupling elements
DE8282104079T DE3265787D1 (en) 1981-05-13 1982-05-11 Method of and apparatus for manufacturing slide fastener coupling elements
KR8202045A KR870000001B1 (en) 1981-05-13 1982-05-11 Method of/and apparatus for manufacturing slide fastener coupling elements
DE1982104079 DE64764T1 (en) 1981-05-13 1982-05-11 METHOD AND DEVICE FOR PRODUCING ZIPPER LINKS.
BR8202760A BR8202760A (en) 1981-05-13 1982-05-13 PROCESS AND DEVICE FOR MANUFACTURING SLIDING COUPLER COUPLING ELEMENTS
MY8700421A MY8700421A (en) 1981-05-13 1987-12-30 A method for manufacturing a heat insulating sash bar
HK62188A HK62188A (en) 1981-05-13 1988-08-18 Method of and apparatus for manufacturing slide fastener coupling elements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7200481A JPS57187134A (en) 1981-05-13 1981-05-13 Molding method and device for tooth for slide fastener

Publications (2)

Publication Number Publication Date
JPS57187134A true JPS57187134A (en) 1982-11-17
JPS636295B2 JPS636295B2 (en) 1988-02-09

Family

ID=13476834

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7200481A Granted JPS57187134A (en) 1981-05-13 1981-05-13 Molding method and device for tooth for slide fastener

Country Status (1)

Country Link
JP (1) JPS57187134A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017113767A (en) * 2015-12-22 2017-06-29 伊藤工業株式会社 Piece connection pin processing device
CN109068814A (en) * 2016-05-06 2018-12-21 Ykk株式会社 The manufacturing method of slide fastener coupling element, the manufacturing device of slide fastener coupling element and slide fastener coupling element

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017113767A (en) * 2015-12-22 2017-06-29 伊藤工業株式会社 Piece connection pin processing device
CN109068814A (en) * 2016-05-06 2018-12-21 Ykk株式会社 The manufacturing method of slide fastener coupling element, the manufacturing device of slide fastener coupling element and slide fastener coupling element

Also Published As

Publication number Publication date
JPS636295B2 (en) 1988-02-09

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