JPH04162925A - Device for working hole - Google Patents

Device for working hole

Info

Publication number
JPH04162925A
JPH04162925A JP28587890A JP28587890A JPH04162925A JP H04162925 A JPH04162925 A JP H04162925A JP 28587890 A JP28587890 A JP 28587890A JP 28587890 A JP28587890 A JP 28587890A JP H04162925 A JPH04162925 A JP H04162925A
Authority
JP
Japan
Prior art keywords
cam
elavated
holder
seal
pressing
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
JP28587890A
Other languages
Japanese (ja)
Inventor
Hirochika Nagasaka
Hideyuki Ao
Original Assignee
Mitsubishi Motors Corp
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 Mitsubishi Motors Corp filed Critical Mitsubishi Motors Corp
Priority to JP28587890A priority Critical patent/JPH04162925A/en
Publication of JPH04162925A publication Critical patent/JPH04162925A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To work holes with different angles at a same time with one process by utilizing the movement of the upper and lower cams having pressing surfaces of mutually different angles.
CONSTITUTION: An upper cam 31 is lowered by lowering an upper holder 25 from the state that a side seal outer 8 is mounted on a lower die 22, the 1st pressing surface 36 presses the 1st cam surface 44 of a driver 42. Further, the 1st and 2nd opening punches 34, 50 execute with hole opening the 1st and 2nd surfaces to be worked of the side seal outer 8 by moving this upper cam 31, also moving a lower cam 47 with the 2nd cam surface 52. Then, when a holder 25 is elavated, the upper cam is elavated, and also moved backward with a spring 33, and the lower cam is moved backward also with a spring 49.
COPYRIGHT: (C)1992,JPO&Japio
JP28587890A 1990-10-25 1990-10-25 Device for working hole Pending JPH04162925A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP28587890A JPH04162925A (en) 1990-10-25 1990-10-25 Device for working hole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP28587890A JPH04162925A (en) 1990-10-25 1990-10-25 Device for working hole

Publications (1)

Publication Number Publication Date
JPH04162925A true JPH04162925A (en) 1992-06-08

Family

ID=17697199

Family Applications (1)

Application Number Title Priority Date Filing Date
JP28587890A Pending JPH04162925A (en) 1990-10-25 1990-10-25 Device for working hole

Country Status (1)

Country Link
JP (1) JPH04162925A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104707901A (en) * 2015-03-30 2015-06-17 重庆长安汽车股份有限公司 Automobile door tapered wedge punching die
CN105195593A (en) * 2015-10-15 2015-12-30 重庆长安汽车股份有限公司 Side trimming mechanism of stamping die
CN105689591A (en) * 2016-04-14 2016-06-22 浙江固耐橡塑科技有限公司 One-time stamping forming mold for ball pocket of holder
FR3043345A1 (en) * 2015-11-06 2017-05-12 Peugeot Citroen Automobiles Sa TOOLING FOR CUTTING A SHEET PIECE COMPRISING TWO SLIDING SLICKS AND CUTTING METHOD USING SUCH TOOLS
FR3100726A1 (en) * 2019-09-16 2021-03-19 Psa Automobiles Sa Device for punching a sheet in concurrent directions, by bearing against one another by sliders carrying respective punches.

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63242425A (en) * 1987-03-31 1988-10-07 Daiwa Kogyo Kk Press device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63242425A (en) * 1987-03-31 1988-10-07 Daiwa Kogyo Kk Press device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104707901A (en) * 2015-03-30 2015-06-17 重庆长安汽车股份有限公司 Automobile door tapered wedge punching die
CN105195593A (en) * 2015-10-15 2015-12-30 重庆长安汽车股份有限公司 Side trimming mechanism of stamping die
FR3043345A1 (en) * 2015-11-06 2017-05-12 Peugeot Citroen Automobiles Sa TOOLING FOR CUTTING A SHEET PIECE COMPRISING TWO SLIDING SLICKS AND CUTTING METHOD USING SUCH TOOLS
CN105689591A (en) * 2016-04-14 2016-06-22 浙江固耐橡塑科技有限公司 One-time stamping forming mold for ball pocket of holder
FR3100726A1 (en) * 2019-09-16 2021-03-19 Psa Automobiles Sa Device for punching a sheet in concurrent directions, by bearing against one another by sliders carrying respective punches.

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