FR2174931B1 - - Google Patents
Info
- Publication number
- FR2174931B1 FR2174931B1 FR7307522A FR7307522A FR2174931B1 FR 2174931 B1 FR2174931 B1 FR 2174931B1 FR 7307522 A FR7307522 A FR 7307522A FR 7307522 A FR7307522 A FR 7307522A FR 2174931 B1 FR2174931 B1 FR 2174931B1
- 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.)
- Expired
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
- B21D28/16—Shoulder or burr prevention, e.g. fine-blanking
-
- 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
- B21D28/002—Drive of the tools
-
- 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
- Y10T83/8696—Means to change datum plane of tool or tool presser stroke
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Presses And Accessory Devices Thereof (AREA)
- Punching Or Piercing (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH318772A CH551812A (en) | 1972-03-03 | 1972-03-03 | FINE CUTTING PRESS. |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2174931A1 FR2174931A1 (en) | 1973-10-19 |
FR2174931B1 true FR2174931B1 (en) | 1976-09-10 |
Family
ID=4250511
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7307522A Expired FR2174931B1 (en) | 1972-03-03 | 1973-03-02 |
Country Status (6)
Country | Link |
---|---|
US (1) | US3802310A (en) |
JP (1) | JPS5737409B2 (en) |
CH (1) | CH551812A (en) |
DE (2) | DE2264429A1 (en) |
FR (1) | FR2174931B1 (en) |
GB (1) | GB1419324A (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI100648B (en) * | 1995-12-14 | 1998-01-30 | Balaxman Oy | punching |
DE19642635A1 (en) * | 1996-03-28 | 1997-10-02 | Horst Baltschun | Hydraulically or mechanically driven ram of fine-blanking press |
US6032559A (en) * | 1997-10-09 | 2000-03-07 | Dean, Jr.; William R. | Fill riser cold punch |
DE19929163C1 (en) * | 1999-06-25 | 2001-01-18 | Feintool Internat Holding Ag L | Device for fine cutting workpieces from a sheet metal |
DE10005023C2 (en) * | 2000-02-04 | 2002-11-21 | Feintool Internat Holding Ag L | Precision cutting press |
ATE533574T1 (en) | 2009-06-03 | 2011-12-15 | Feintool Ip Ag | HYDRAULIC FINE CUTTING HEAD FOR A PRESS AND METHOD FOR DELIVERY THEREOF |
ES2665767T3 (en) * | 2015-07-06 | 2018-04-27 | Feintool International Holding Ag | Equipment and procedure for removing / ejecting an internally formed stamping / part reticle and ejection of a cut piece in a precision cutting press |
EP3115120B1 (en) * | 2015-07-06 | 2018-09-05 | Feintool International Holding AG | Precision cutting press |
ES2839073T3 (en) * | 2015-07-06 | 2021-07-05 | Feintool Int Holding Ag | Device and procedure for controlling the main drive of a precision punch press |
DE102017203943B4 (en) * | 2016-03-14 | 2020-10-29 | Richard Bergner Verbindungstechnik Gmbh & Co. Kg | Setting unit and method for setting a connecting element on a workpiece |
CN112477288B (en) * | 2020-11-30 | 2022-06-24 | 江西捷美软包装有限公司 | Punching equipment is used in wrapping bag processing |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2776540A (en) * | 1955-01-06 | 1957-01-08 | Hannifin Corp | Hydraulic punching apparatus |
CH414311A (en) * | 1964-04-10 | 1966-05-31 | Hydrel Ag | Fine blanking press |
-
1972
- 1972-03-03 CH CH318772A patent/CH551812A/en not_active IP Right Cessation
- 1972-04-17 DE DE2264429*A patent/DE2264429A1/en active Pending
- 1972-04-17 DE DE2218476A patent/DE2218476C3/en not_active Expired
-
1973
- 1973-03-01 JP JP2376873A patent/JPS5737409B2/ja not_active Expired
- 1973-03-01 GB GB1014673A patent/GB1419324A/en not_active Expired
- 1973-03-02 FR FR7307522A patent/FR2174931B1/fr not_active Expired
- 1973-03-05 US US33829873 patent/US3802310A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE2218476C3 (en) | 1974-07-11 |
GB1419324A (en) | 1975-12-31 |
DE2264429A1 (en) | 1973-09-06 |
DE2218476A1 (en) | 1973-09-20 |
FR2174931A1 (en) | 1973-10-19 |
CH551812A (en) | 1974-07-31 |
DE2218476B2 (en) | 1973-12-13 |
JPS48100785A (en) | 1973-12-19 |
US3802310A (en) | 1974-04-09 |
JPS5737409B2 (en) | 1982-08-10 |