JPS633695B2 - - Google Patents

Info

Publication number
JPS633695B2
JPS633695B2 JP20916681A JP20916681A JPS633695B2 JP S633695 B2 JPS633695 B2 JP S633695B2 JP 20916681 A JP20916681 A JP 20916681A JP 20916681 A JP20916681 A JP 20916681A JP S633695 B2 JPS633695 B2 JP S633695B2
Authority
JP
Japan
Prior art keywords
cutting
knife
cutting knife
wire
blade
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
JP20916681A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58112621A (ja
Inventor
Eiichi Soga
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.)
Koshuha Netsuren KK
Original Assignee
Koshuha Netsuren 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 Koshuha Netsuren KK filed Critical Koshuha Netsuren KK
Priority to JP20916681A priority Critical patent/JPS58112621A/ja
Publication of JPS58112621A publication Critical patent/JPS58112621A/ja
Publication of JPS633695B2 publication Critical patent/JPS633695B2/ja
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
    • B21F11/00—Cutting wire
    • B21F11/005—Cutting wire springs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shearing Machines (AREA)
  • Accessories And Tools For Shearing Machines (AREA)
  • Wire Processing (AREA)
JP20916681A 1981-12-25 1981-12-25 冷間成形コイルばね用切断ナイフ Granted JPS58112621A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20916681A JPS58112621A (ja) 1981-12-25 1981-12-25 冷間成形コイルばね用切断ナイフ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20916681A JPS58112621A (ja) 1981-12-25 1981-12-25 冷間成形コイルばね用切断ナイフ

Publications (2)

Publication Number Publication Date
JPS58112621A JPS58112621A (ja) 1983-07-05
JPS633695B2 true JPS633695B2 (zh) 1988-01-25

Family

ID=16568416

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20916681A Granted JPS58112621A (ja) 1981-12-25 1981-12-25 冷間成形コイルばね用切断ナイフ

Country Status (1)

Country Link
JP (1) JPS58112621A (zh)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0451939Y2 (zh) * 1986-06-19 1992-12-07
JPH0357317Y2 (zh) * 1987-01-30 1991-12-26
JPH0621817U (ja) * 1992-02-20 1994-03-22 石原機械工業株式会社 せん断用カッタ−ブロック
JP4018844B2 (ja) * 1999-06-16 2007-12-05 日本スプリュー株式会社 螺旋状コイルインサートの製造方法
CN100368114C (zh) * 2005-11-30 2008-02-13 李德锵 一种全自动卷簧机的钢丝剪断装置
CN104475629A (zh) * 2014-12-21 2015-04-01 重庆市安太弹簧有限责任公司 螺旋成型工装
CN108435989B (zh) * 2018-06-13 2019-09-24 广东南利科技有限公司 一种弹簧机切刀装置

Also Published As

Publication number Publication date
JPS58112621A (ja) 1983-07-05

Similar Documents

Publication Publication Date Title
KR100187886B1 (ko) 절삭브레이드를 가지는 모따기 공구
US2349400A (en) Saw
US6729220B2 (en) Spring loaded diamond arbor
US3590674A (en) Restrained shearing method of bar material
JPS633695B2 (zh)
US6019555A (en) Debur tool for simultaneously removing burrs from and chamfering a hole in a workpiece
US4729274A (en) Strip-shaped knife for use in punching machines and the like
US3354768A (en) Rotary cutters for sheet material
NO167716B (no) Fremgangsmaate for fremstilling av et sagblad.
EP0648558B1 (en) Method and apparatus for forming a head of a fastener
JPH01289532A (ja) タペットアジャスティングスクリューの成形方法
JP2003191012A (ja) 金属管及びその製造方法
KR100210286B1 (ko) 헐거움 방지용 파형 스프링 와셔 및 그 제조방법
US3148564A (en) Grooving tool
JPH08267310A (ja) パイプ切断装置
US20100116118A1 (en) Multi-Plane Hole Punch
KR0142888B1 (ko) 페이퍼 드릴의 제조방법
JPH0337812B2 (zh)
KR101841509B1 (ko) 과절삭 방지용 절삭공구
JPS60184809A (ja) ベニヤレ−ス
JP2707507B2 (ja) 精密せん断加工法並びにその装置
JP2000042647A (ja) リング状プレート部材の製造方法
JPH02167695A (ja) ログの切断方法
JPH1133669A (ja) 巻真の製造方法
US4787230A (en) Rolling flat cutter and method of rolling thereby