JPS5684127A - Method and apparatus for burring work - Google Patents

Method and apparatus for burring work

Info

Publication number
JPS5684127A
JPS5684127A JP16049379A JP16049379A JPS5684127A JP S5684127 A JPS5684127 A JP S5684127A JP 16049379 A JP16049379 A JP 16049379A JP 16049379 A JP16049379 A JP 16049379A JP S5684127 A JPS5684127 A JP S5684127A
Authority
JP
Japan
Prior art keywords
work
burring
clamp
guide hole
upper die
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
JP16049379A
Other languages
Japanese (ja)
Other versions
JPS6050528B2 (en
Inventor
Yozo Wakabayashi
Katsutoshi Shibata
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.)
Honda Motor Co Ltd
Original Assignee
Honda Motor 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 Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Priority to JP16049379A priority Critical patent/JPS6050528B2/en
Publication of JPS5684127A publication Critical patent/JPS5684127A/en
Publication of JPS6050528B2 publication Critical patent/JPS6050528B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Punching Or Piercing (AREA)

Abstract

PURPOSE: To apply the burring work in accuracy to a couple of shaft holes, by reciprocating the slide block integrally provided with a couple of punches against the work clamped at the specified position.
CONSTITUTION: The working mandrel 20 is inserted into the work W, and the upper die 2 is brought down; hereby, the first cam C1 pushes the counter first cam plane 14 and the work clamp 71 is moved forward so as to clamp the work W. At the same time, the guide pin 17 is inserted into the guide hole of the work W which is hereby set at a specified position. By further bringing down the upper die 2, the punch holder 22 goes to the right side, and the right punch 242 collaboarates with the die ring 132 firmly set to the work clamp 72, in applying the burring work to the center of the guide hole bored in the right side wall of the work W. By further bringing down the upper die 2, the left punch 241 collaborates with the die ring 131 in applying the burring work to the center of the guide hole bored in the left side wall of the work W.
COPYRIGHT: (C)1981,JPO&Japio
JP16049379A 1979-12-11 1979-12-11 Burring molding equipment Expired JPS6050528B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16049379A JPS6050528B2 (en) 1979-12-11 1979-12-11 Burring molding equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16049379A JPS6050528B2 (en) 1979-12-11 1979-12-11 Burring molding equipment

Publications (2)

Publication Number Publication Date
JPS5684127A true JPS5684127A (en) 1981-07-09
JPS6050528B2 JPS6050528B2 (en) 1985-11-08

Family

ID=15716124

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16049379A Expired JPS6050528B2 (en) 1979-12-11 1979-12-11 Burring molding equipment

Country Status (1)

Country Link
JP (1) JPS6050528B2 (en)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6272435A (en) * 1985-09-25 1987-04-03 Honda Motor Co Ltd Method and device for burring working
JPH01233021A (en) * 1988-03-10 1989-09-18 Yamazaki Kogyo Kk Method and apparatus for piercing ringed fitment
CN103506467A (en) * 2012-12-26 2014-01-15 海隆石油钻具（无锡）有限公司 Die forging punching equipment
JP2015036155A (en) * 2013-08-13 2015-02-23 新日鐵住金株式会社 Bar ring processing method and bar ring processing device
WO2015115514A1 (en) * 2014-01-29 2015-08-06 新日鐵住金株式会社 Burring method and burring device
CN105921605A (en) * 2016-07-27 2016-09-07 苏州金鸿顺汽车部件股份有限公司 End punching die for semi-finished bent pipe fitting on automobile chassis suspension
CN106040826A (en) * 2016-07-26 2016-10-26 滁州达世汽车配件有限公司 Automobile punching mold
CN107030201A (en) * 2017-04-25 2017-08-11 中国船舶重工集团公司第七二五研究所 A kind of forward extrusion flange can automatic discharging mould
CN109604429A (en) * 2018-12-17 2019-04-12 安徽工业大学 A kind of pintle chain carrier bar is lateral to hole punched device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104162590B (en) * 2014-06-13 2016-12-07 湖北六和天轮机械有限公司 The Side opening punching die tool of crankshaft rotational speed sensor signal panels

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6272435A (en) * 1985-09-25 1987-04-03 Honda Motor Co Ltd Method and device for burring working
JPH01233021A (en) * 1988-03-10 1989-09-18 Yamazaki Kogyo Kk Method and apparatus for piercing ringed fitment
JPH0474095B2 (en) * 1988-03-10 1992-11-25
CN103506467A (en) * 2012-12-26 2014-01-15 海隆石油钻具（无锡）有限公司 Die forging punching equipment
JP2015036155A (en) * 2013-08-13 2015-02-23 新日鐵住金株式会社 Bar ring processing method and bar ring processing device
WO2015115514A1 (en) * 2014-01-29 2015-08-06 新日鐵住金株式会社 Burring method and burring device
US10562091B2 (en) 2014-01-29 2020-02-18 Nippon Steel Corporation Burring method and burring apparatus
CN106040826A (en) * 2016-07-26 2016-10-26 滁州达世汽车配件有限公司 Automobile punching mold
CN105921605A (en) * 2016-07-27 2016-09-07 苏州金鸿顺汽车部件股份有限公司 End punching die for semi-finished bent pipe fitting on automobile chassis suspension
CN107030201A (en) * 2017-04-25 2017-08-11 中国船舶重工集团公司第七二五研究所 A kind of forward extrusion flange can automatic discharging mould
CN107030201B (en) * 2017-04-25 2018-12-25 中国船舶重工集团公司第七二五研究所 A kind of forward extrusion flange can automatic discharging mold
CN109604429A (en) * 2018-12-17 2019-04-12 安徽工业大学 A kind of pintle chain carrier bar is lateral to hole punched device

Also Published As

Publication number Publication date
JPS6050528B2 (en) 1985-11-08

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