FR2177453A1 - - Google Patents
Info
- Publication number
- FR2177453A1 FR2177453A1 FR7147776A FR7147776A FR2177453A1 FR 2177453 A1 FR2177453 A1 FR 2177453A1 FR 7147776 A FR7147776 A FR 7147776A FR 7147776 A FR7147776 A FR 7147776A FR 2177453 A1 FR2177453 A1 FR 2177453A1
- Authority
- FR
- France
- 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
Links
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
- B21D28/08—Zig-zag sequence working
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/444—Tool engages work during dwell of intermittent workfeed
- Y10T83/4475—Tool has motion additional to cutting stroke during tool cycle
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/869—Means to drive or to guide tool
- Y10T83/8737—With tool positioning means synchronized with cutting stroke
- Y10T83/874—Straight line positioning
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/869—Means to drive or to guide tool
- Y10T83/8742—Tool pair positionable as a unit
- Y10T83/8743—Straight line positioning
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
- Punching Or Piercing (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US3762260D US3762260A (en) | 1971-12-30 | 1971-12-30 | Zigzag blanking device in a press |
FR7147776A FR2177453B1 (enrdf_load_stackoverflow) | 1971-12-30 | 1971-12-31 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US21418571A | 1971-12-30 | 1971-12-30 | |
FR7147776A FR2177453B1 (enrdf_load_stackoverflow) | 1971-12-30 | 1971-12-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2177453A1 true FR2177453A1 (enrdf_load_stackoverflow) | 1973-11-09 |
FR2177453B1 FR2177453B1 (enrdf_load_stackoverflow) | 1974-08-30 |
Family
ID=26216806
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7147776A Expired FR2177453B1 (enrdf_load_stackoverflow) | 1971-12-30 | 1971-12-31 |
Country Status (2)
Country | Link |
---|---|
US (1) | US3762260A (enrdf_load_stackoverflow) |
FR (1) | FR2177453B1 (enrdf_load_stackoverflow) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5825527B2 (ja) * | 1978-07-10 | 1983-05-27 | 株式会社小松製作所 | 多段打抜き装置 |
CA1188213A (en) * | 1980-12-15 | 1985-06-04 | Shigeyoshi Kouno | Blanking apparatus |
JPS59120023U (ja) * | 1983-01-26 | 1984-08-13 | 株式会社小松製作所 | ジグザグフイ−ダ装置 |
CA2466688A1 (en) * | 2004-04-30 | 2005-10-30 | Dana Canada Corporation | Apparatus and method for forming shaped articles |
CN106862370A (zh) * | 2015-12-11 | 2017-06-20 | 宁格朗电气股份有限公司 | 金属板材旋转冲模 |
CN108246832B (zh) * | 2018-01-11 | 2024-05-24 | 无锡商业职业技术学院 | 一种汽车钣金压力平整装置及平整方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3213730A (en) * | 1963-10-17 | 1965-10-26 | Textron Inc | Stagger blanking mechanism |
US3264915A (en) * | 1964-07-17 | 1966-08-09 | Compo Shoe Machinery Corp | Automatic cutting machine |
GB1180052A (en) * | 1966-05-20 | 1970-02-04 | Avon Rubber Company Ltd | Skive Cutting Machine. |
US3684164A (en) * | 1970-08-05 | 1972-08-15 | Bridge Data Products Inc | Apparatus for punching, printing and verifying data cards |
-
1971
- 1971-12-30 US US3762260D patent/US3762260A/en not_active Expired - Lifetime
- 1971-12-31 FR FR7147776A patent/FR2177453B1/fr not_active Expired
Non-Patent Citations (1)
Title |
---|
NEANT * |
Also Published As
Publication number | Publication date |
---|---|
US3762260A (en) | 1973-10-02 |
FR2177453B1 (enrdf_load_stackoverflow) | 1974-08-30 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |