JPS55106651A - Swaging machine - Google Patents

Swaging machine

Info

Publication number
JPS55106651A
JPS55106651A JP1215879A JP1215879A JPS55106651A JP S55106651 A JPS55106651 A JP S55106651A JP 1215879 A JP1215879 A JP 1215879A JP 1215879 A JP1215879 A JP 1215879A JP S55106651 A JPS55106651 A JP S55106651A
Authority
JP
Japan
Prior art keywords
blank
dies
adjusting
broach
feed
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.)
Pending
Application number
JP1215879A
Other languages
Japanese (ja)
Inventor
Katsuhiko Yanai
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.)
ONO ROLL SEISAKUSHO KK
ONO ROORU SEISAKUSHO KK
Original Assignee
ONO ROLL SEISAKUSHO KK
ONO ROORU SEISAKUSHO 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 ONO ROLL SEISAKUSHO KK, ONO ROORU SEISAKUSHO KK filed Critical ONO ROLL SEISAKUSHO KK
Priority to JP1215879A priority Critical patent/JPS55106651A/en
Publication of JPS55106651A publication Critical patent/JPS55106651A/en
Pending legal-status Critical Current

Links

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  • Forging (AREA)

Abstract

PURPOSE: To perform tapering of a long-length material in one process with one kind of die by gradually changing the opening diameter of the die while feeding blank.
CONSTITUTION: When a spindle 7 is revolved by driving a motor 10, stamping dies 19... try to pop out and dies 17 open and close vibratorily. When a blank-feed cylinder 3 is extended at a constant speed to feed the blank A into the dies 17, the blank A is beaten by the dies 17 and is thereby reduced. In synchronization with the feed speed of the blank A, the ram 35a of an adjusting-broach moving cylinder 35 retreats at the specified speed and pressure oil is introduced into a piston chamber 26, by which the adjusting-broach 18 is moved. The thickness of the adjusting- broach 18 gradually decreases and the respective die pieces 17a... move in the mutually spacing direction, resulting in gradually expanded opening diameter of the dies 17. Hence, the blank A having passed through the dies 17 is formed to convergent taper form and finally the long-length taper form product is perfected.
COPYRIGHT: (C)1980,JPO&Japio
JP1215879A 1979-02-07 1979-02-07 Swaging machine Pending JPS55106651A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1215879A JPS55106651A (en) 1979-02-07 1979-02-07 Swaging machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1215879A JPS55106651A (en) 1979-02-07 1979-02-07 Swaging machine

Publications (1)

Publication Number Publication Date
JPS55106651A true JPS55106651A (en) 1980-08-15

Family

ID=11797644

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1215879A Pending JPS55106651A (en) 1979-02-07 1979-02-07 Swaging machine

Country Status (1)

Country Link
JP (1) JPS55106651A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59174242A (en) * 1983-03-25 1984-10-02 Japan Royal Seiki:Kk Method of swaging wire rod and the like
JPS59174224A (en) * 1983-03-25 1984-10-02 Japan Royal Seiki:Kk Working device for wire rod or the like
KR101184304B1 (en) 2012-05-17 2012-09-21 창영산업주식회사 Swaging device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS476442U (en) * 1971-02-15 1972-09-21

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS476442U (en) * 1971-02-15 1972-09-21

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59174242A (en) * 1983-03-25 1984-10-02 Japan Royal Seiki:Kk Method of swaging wire rod and the like
JPS59174224A (en) * 1983-03-25 1984-10-02 Japan Royal Seiki:Kk Working device for wire rod or the like
KR101184304B1 (en) 2012-05-17 2012-09-21 창영산업주식회사 Swaging device

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