JPH0566214B2 - - Google Patents

Info

Publication number: JPH0566214B2
Authority: JP; Japan
Prior art keywords: hole; punch; cutting edge; piercing punch; stripper
Prior art date: 1985-08-29
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 - Lifetime

Application number

JP19021785A

Other languages

English (en)

Japanese (ja)

Other versions

JPS6250023A (ja

Inventor

Ryosuke Tsukioka

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.)

Nissan Motor Co Ltd

Original Assignee

Nissan 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.)

1985-08-29

Filing date

1985-08-29

Publication date

1993-09-21

1985-08-29 Application filed by Nissan Motor Co Ltd filed Critical Nissan Motor Co Ltd

1985-08-29 Priority to JP19021785A priority Critical patent/JPS6250023A/ja

1987-03-04 Publication of JPS6250023A publication Critical patent/JPS6250023A/ja

1993-09-21 Publication of JPH0566214B2 publication Critical patent/JPH0566214B2/ja

Status Granted legal-status Critical Current

Links

238000005520 cutting process Methods 0.000 claims description 35
238000000034 method Methods 0.000 claims description 18
239000000463 material Substances 0.000 claims description 13
238000004519 manufacturing process Methods 0.000 claims description 12
239000000945 filler Substances 0.000 claims description 4
229910000831 Steel Inorganic materials 0.000 description 6
239000010959 steel Substances 0.000 description 6
238000004080 punching Methods 0.000 description 5
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
229910000881 Cu alloy Inorganic materials 0.000 description 3
229910052802 copper Inorganic materials 0.000 description 3
239000010949 copper Substances 0.000 description 3
238000005553 drilling Methods 0.000 description 3
238000003754 machining Methods 0.000 description 3
238000003466 welding Methods 0.000 description 3
230000000694 effects Effects 0.000 description 2
238000003780 insertion Methods 0.000 description 2
230000037431 insertion Effects 0.000 description 2
230000002093 peripheral effect Effects 0.000 description 2
238000012545 processing Methods 0.000 description 2
238000007796 conventional method Methods 0.000 description 1
230000000593 degrading effect Effects 0.000 description 1
238000013461 design Methods 0.000 description 1
238000010586 diagram Methods 0.000 description 1
229910003460 diamond Inorganic materials 0.000 description 1
239000010432 diamond Substances 0.000 description 1
238000009760 electrical discharge machining Methods 0.000 description 1
230000001771 impaired effect Effects 0.000 description 1
238000005498 polishing Methods 0.000 description 1
238000005096 rolling process Methods 0.000 description 1
229920003002 synthetic resin Polymers 0.000 description 1
239000000057 synthetic resin Substances 0.000 description 1

Landscapes

Punching Or Piercing (AREA)

JP19021785A 1985-08-29 1985-08-29 プレス型用ストリツパ−の製作方法 Granted JPS6250023A (ja)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP19021785A JPS6250023A (ja)	1985-08-29	1985-08-29	プレス型用ストリツパ−の製作方法

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP19021785A JPS6250023A (ja)	1985-08-29	1985-08-29	プレス型用ストリツパ−の製作方法

Publications (2)

Publication Number	Publication Date
JPS6250023A JPS6250023A (ja)	1987-03-04
JPH0566214B2 true JPH0566214B2 (sr)	1993-09-21

Family

ID=16254417

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP19021785A Granted JPS6250023A (ja)	1985-08-29	1985-08-29	プレス型用ストリツパ−の製作方法

Country Status (1)

Country	Link
JP (1)	JPS6250023A (sr)

1985
- 1985-08-29 JP JP19021785A patent/JPS6250023A/ja active Granted

Also Published As

Publication number	Publication date
JPS6250023A (ja)	1987-03-04

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