JPH01139926U - - Google Patents

Info

Publication number
JPH01139926U
JPH01139926U JP3373988U JP3373988U JPH01139926U JP H01139926 U JPH01139926 U JP H01139926U JP 3373988 U JP3373988 U JP 3373988U JP 3373988 U JP3373988 U JP 3373988U JP H01139926 U JPH01139926 U JP H01139926U
Authority
JP
Japan
Prior art keywords
curved blade
female
cam
mold body
backward
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
JP3373988U
Other languages
Japanese (ja)
Other versions
JPH0644488Y2 (en
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 filed Critical
Priority to JP1988033739U priority Critical patent/JPH0644488Y2/en
Publication of JPH01139926U publication Critical patent/JPH01139926U/ja
Application granted granted Critical
Publication of JPH0644488Y2 publication Critical patent/JPH0644488Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Punching Or Piercing (AREA)
  • Mounting, Exchange, And Manufacturing Of Dies (AREA)

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案装置の断面図、第２図は従来装
置の断面図である。 １……下型本体、３……雌側曲刃、４……加工
カム、５……雄側曲刃、７……リターンスプリン
グ、８……上型本体、９……作動カム、１１……
バツクアツプ部材、１２……アクチユエータ、１
３……ドライバカム、１４……リターンスプリン
グ。 FIG. 1 is a sectional view of the device of the present invention, and FIG. 2 is a sectional view of the conventional device. DESCRIPTION OF SYMBOLS 1...Lower die main body, 3...Female curved blade, 4...Processing cam, 5...Male curved blade, 7...Return spring, 8...Upper die main body, 9...Operation cam, 11... …
Backup member, 12...actuator, 1
3...Driver cam, 14...Return spring.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 固定の下型本体上に進退移動可能に案内された
雌側曲刃と、前記下型本体上に前記雌側曲刃に向
かつて進退移動可能に案内され、かつリターンス
プリングにより常に後退方向に付勢された加工カ
ムと、この加工カムの前端に設けられ前記雌側曲
刃に嵌入する雄側曲刃と、前記下型本体上で昇降
動する上型本体に取り付けられ前記加工カムに当
接して加工カムを前進させる作動カムと、前記雌
側曲刃の背面に雌側曲刃の前進時に間隙を有して
対向する固定バツクアツプ部材と、アクチユエー
タによつて進退作動され前記雌側曲刃の背面とバ
ツクアツプ部材との間隙に進入して雌側曲刃を前
進作動させるドライバカムと、前記雌側曲刃を常
に後退方向に付勢するスプリングとから構成され
たバーリングフランジ加工装置。 A female side curved blade is guided so as to be movable forward and backward on a fixed lower mold body, and a female side curved blade is guided so as to be movable forward and backward toward the female side curved blade on the lower mold body, and is always attached in the backward direction by a return spring. a machining cam that is biased; a male curved blade that is provided at the front end of the machining cam and fits into the female curved blade; and a male curved blade that is attached to the upper mold body that moves up and down on the lower mold body and that comes into contact with the machining cam. an operating cam that moves the processing cam forward; a fixed back-up member that faces the back surface of the female curved blade with a gap therebetween when the female curved blade advances; and an actuator that moves the female curved blade forward and backward; A burring flange processing device comprising a driver cam that enters a gap between a back surface and a back-up member to move a female curved blade forward, and a spring that always biases the female curved blade in a backward direction.
JP1988033739U 1988-03-16 1988-03-16 Burring flange processing equipment Expired - Lifetime JPH0644488Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1988033739U JPH0644488Y2 (en) 1988-03-16 1988-03-16 Burring flange processing equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1988033739U JPH0644488Y2 (en) 1988-03-16 1988-03-16 Burring flange processing equipment

Publications (2)

Publication Number Publication Date
JPH01139926U true JPH01139926U (en) 1989-09-25
JPH0644488Y2 JPH0644488Y2 (en) 1994-11-16

Family

ID=31260430

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1988033739U Expired - Lifetime JPH0644488Y2 (en) 1988-03-16 1988-03-16 Burring flange processing equipment

Country Status (1)

Country Link
JP (1) JPH0644488Y2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101244385B1 (en) * 2011-10-28 2013-03-18 박형준 Buffing mold for guide rail slider
KR101714256B1 (en) * 2015-11-04 2017-03-08 현대자동차주식회사 Swivel jig cam for machining burring hole of door inner panel and operation method thereof
CN107186056A (en) * 2017-06-07 2017-09-22 张维 Electric cooker shell perforating press

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58148029A (en) * 1982-02-26 1983-09-03 Nissan Motor Co Ltd Cam die

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58148029A (en) * 1982-02-26 1983-09-03 Nissan Motor Co Ltd Cam die

Also Published As

Publication number Publication date
JPH0644488Y2 (en) 1994-11-16

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