JPH0329492B2 - - Google Patents
Info
- Publication number
- JPH0329492B2 JPH0329492B2 JP14717083A JP14717083A JPH0329492B2 JP H0329492 B2 JPH0329492 B2 JP H0329492B2 JP 14717083 A JP14717083 A JP 14717083A JP 14717083 A JP14717083 A JP 14717083A JP H0329492 B2 JPH0329492 B2 JP H0329492B2
- Authority
- JP
- Japan
- Prior art keywords
- piece
- arm
- punched
- disc
- punching
- 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.)
- Expired
Links
- 238000004080 punching Methods 0.000 claims description 67
- 239000000463 material Substances 0.000 claims description 40
- 125000006850 spacer group Chemical group 0.000 claims description 30
- 238000003780 insertion Methods 0.000 claims description 12
- 230000037431 insertion Effects 0.000 claims description 12
- 230000002093 peripheral effect Effects 0.000 claims description 12
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 239000002184 metal Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 description 11
- 239000002994 raw material Substances 0.000 description 5
- 239000002699 waste material Substances 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 239000000470 constituent Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- JGPMMRGNQUBGND-UHFFFAOYSA-N idebenone Chemical compound COC1=C(OC)C(=O)C(CCCCCCCCCCO)=C(C)C1=O JGPMMRGNQUBGND-UHFFFAOYSA-N 0.000 description 1
- 229960004135 idebenone Drugs 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/06—Making more than one part out of the same blank; Scrapless working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Braking Arrangements (AREA)
- Punching Or Piercing (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14717083A JPS6040619A (ja) | 1983-08-11 | 1983-08-11 | ブレ−キア−ム打抜材の余白部を用いたスプリング受金具及び又はスペ−サの製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14717083A JPS6040619A (ja) | 1983-08-11 | 1983-08-11 | ブレ−キア−ム打抜材の余白部を用いたスプリング受金具及び又はスペ−サの製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6040619A JPS6040619A (ja) | 1985-03-04 |
JPH0329492B2 true JPH0329492B2 (en]) | 1991-04-24 |
Family
ID=15424163
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14717083A Granted JPS6040619A (ja) | 1983-08-11 | 1983-08-11 | ブレ−キア−ム打抜材の余白部を用いたスプリング受金具及び又はスペ−サの製造方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6040619A (en]) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5071056A (en) * | 1987-11-02 | 1991-12-10 | Dana Corporation | Method of making brake shoes |
-
1983
- 1983-08-11 JP JP14717083A patent/JPS6040619A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6040619A (ja) | 1985-03-04 |
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