JPS6222733B2 - - Google Patents

Info

Publication number
JPS6222733B2
JPS6222733B2 JP58120268A JP12026883A JPS6222733B2 JP S6222733 B2 JPS6222733 B2 JP S6222733B2 JP 58120268 A JP58120268 A JP 58120268A JP 12026883 A JP12026883 A JP 12026883A JP S6222733 B2 JPS6222733 B2 JP S6222733B2
Authority
JP
Japan
Prior art keywords
claw
pressing surface
vise
claws
workpiece
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
JP58120268A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6016324A (ja
Inventor
Kanji Matsutani
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.)
Mani Inc
Original Assignee
Matsutani Seisakusho Co Ltd
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 Matsutani Seisakusho Co Ltd filed Critical Matsutani Seisakusho Co Ltd
Priority to JP58120268A priority Critical patent/JPS6016324A/ja
Priority to US06/627,538 priority patent/US4604884A/en
Publication of JPS6016324A publication Critical patent/JPS6016324A/ja
Publication of JPS6222733B2 publication Critical patent/JPS6222733B2/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
    • B21J9/00—Forging presses
    • B21J9/02—Special design or construction
    • B21J9/06—Swaging presses; Upsetting presses
    • B21J9/08—Swaging presses; Upsetting presses equipped with devices for heating the work-piece
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D11/00—Bending not restricted to forms of material mentioned in only one of groups B21D5/00, B21D7/00, B21D9/00; Bending not provided for in groups B21D5/00 - B21D9/00; Twisting
    • B21D11/14—Twisting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J7/00—Hammers; Forging machines with hammers or die jaws acting by impact
    • B21J7/02—Special design or construction
    • B21J7/14—Forging machines working with several hammers
    • 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
    • B21K5/00—Making tools or tool parts, e.g. pliers
    • B21K5/02—Making tools or tool parts, e.g. pliers drilling-tools or other for making or working on holes
    • B21K5/04—Making tools or tool parts, e.g. pliers drilling-tools or other for making or working on holes twisting-tools, e.g. drills, reamers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
JP58120268A 1983-07-04 1983-07-04 極細角棒捩り装置 Granted JPS6016324A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP58120268A JPS6016324A (ja) 1983-07-04 1983-07-04 極細角棒捩り装置
US06/627,538 US4604884A (en) 1983-07-04 1984-07-03 Twisting apparatus of root canal reamer or file material and method for manufacturing root canal reamer or file

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58120268A JPS6016324A (ja) 1983-07-04 1983-07-04 極細角棒捩り装置

Publications (2)

Publication Number Publication Date
JPS6016324A JPS6016324A (ja) 1985-01-28
JPS6222733B2 true JPS6222733B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1987-05-19

Family

ID=14782008

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58120268A Granted JPS6016324A (ja) 1983-07-04 1983-07-04 極細角棒捩り装置

Country Status (1)

Country Link
JP (1) JPS6016324A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01298554A (ja) * 1988-05-26 1989-12-01 Sanyo Electric Co Ltd テープの走行方向切換装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108067532A (zh) * 2016-11-15 2018-05-25 宁波润轴汽配有限公司 一种汽车扭杆成型机

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01298554A (ja) * 1988-05-26 1989-12-01 Sanyo Electric Co Ltd テープの走行方向切換装置

Also Published As

Publication number Publication date
JPS6016324A (ja) 1985-01-28

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