CA976870A - Punching unit - Google Patents
Punching unitInfo
- Publication number
- CA976870A CA976870A CA135,626A CA135626A CA976870A CA 976870 A CA976870 A CA 976870A CA 135626 A CA135626 A CA 135626A CA 976870 A CA976870 A CA 976870A
- Authority
- CA
- Canada
- Prior art keywords
- punching unit
- punching
- unit
- 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
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
- B21D28/24—Perforating, i.e. punching holes
-
- 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
- B21D28/24—Perforating, i.e. punching holes
- B21D28/34—Perforating tools; Die holders
-
- 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
- Y10T83/202—With product handling means
- Y10T83/2092—Means to move, guide, or permit free fall or flight of product
- Y10T83/2096—Means to move product out of contact with tool
- Y10T83/2135—Moving stripper timed with tool stroke
- Y10T83/215—Carried by moving tool element or its support
- Y10T83/2155—Stripper biased against product
- Y10T83/2159—By spring means
-
- 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
- Y10T83/8776—Constantly urged tool or tool support [e.g., spring biased]
- Y10T83/8785—Through return [noncutting] stroke
-
- 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
- Y10T83/929—Tool or tool with support
- Y10T83/9457—Joint or connection
- Y10T83/9473—For rectilinearly reciprocating tool
- Y10T83/9476—Tool is single element with continuous cutting edge [e.g., punch, etc.]
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Punching Or Piercing (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7107458A FR2127331A5 (fr) | 1971-03-04 | 1971-03-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA976870A true CA976870A (en) | 1975-10-28 |
Family
ID=9072899
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA135,626A Expired CA976870A (en) | 1971-03-04 | 1972-02-25 | Punching unit |
Country Status (7)
Country | Link |
---|---|
US (1) | US3779113A (fr) |
BE (1) | BE766796A (fr) |
CA (1) | CA976870A (fr) |
CH (1) | CH532456A (fr) |
DE (1) | DE2124788C3 (fr) |
ES (1) | ES197180Y (fr) |
FR (1) | FR2127331A5 (fr) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3935772A (en) * | 1975-03-21 | 1976-02-03 | Houdaille Industries, Inc. | Punching device having selectable pinch point clearance |
JPH0232653Y2 (fr) * | 1985-08-30 | 1990-09-04 | ||
US5056392A (en) * | 1988-08-19 | 1991-10-15 | Mate Punch & Die Co. | Punch assembly |
US5054347A (en) * | 1988-08-19 | 1991-10-08 | Mate Punch & Die Co. | Punch assembly with improved disassembly features |
US5081891A (en) * | 1988-08-19 | 1992-01-21 | Mate Punch & Die Co. | Punch assembly |
US4993295A (en) * | 1988-12-08 | 1991-02-19 | Utica Enterprises, Inc. | Punch stripper |
DE4428286C2 (de) * | 1994-08-10 | 1997-06-12 | Mate Punch And Die Gmbh | Stanzstempeleinheit |
US5832798A (en) * | 1994-08-10 | 1998-11-10 | Mate Precision Tooling Inc. | Punch unit |
DE19505754C1 (de) * | 1995-02-20 | 1996-05-02 | Mate Punch And Die Gmbh | Stanzstempeleinheit |
US5934165A (en) | 1997-03-19 | 1999-08-10 | Strippit, Inc. | Adjustable punch assembly |
US6196103B1 (en) | 1998-08-17 | 2001-03-06 | Mate Precision Tooling Inc. | Punch guide assembly |
US6205901B1 (en) | 1998-09-16 | 2001-03-27 | Tamarack Habilitation Technologies, Inc. | Quick tool change for punch |
JP2001205359A (ja) * | 2000-01-26 | 2001-07-31 | Hitachi Metals Ltd | 軟質金属シート材の穿孔用パンチユニット |
JP2001205358A (ja) | 2000-01-26 | 2001-07-31 | Hitachi Metals Ltd | 軟質金属シート材の穿孔用パンチユニット |
US7210384B2 (en) * | 2004-01-13 | 2007-05-01 | Degelman Industries Ltd. | Slug pulling preventing tooling die |
IT1399541B1 (it) * | 2010-04-09 | 2013-04-19 | Scattolon | Stampo perfezionato per estrattore di punzoni |
US9321095B2 (en) * | 2010-06-30 | 2016-04-26 | General Electric Company | Apparatuses and methods for cutting porous substrates |
US10556358B2 (en) * | 2014-11-11 | 2020-02-11 | Eagle Ottawa North America, Llc | Perforation system and method |
US11466453B2 (en) * | 2015-01-23 | 2022-10-11 | United States Gypsum Company | Wallboard punch assembly with stripper bushings |
CN116689601B (zh) * | 2023-07-28 | 2023-09-26 | 山东莱芜科瑞迪汽车配件有限公司 | 一种汽车板簧板料定位冲孔设备 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE525288A (fr) * | ||||
US2268787A (en) * | 1941-02-17 | 1942-01-06 | George F Wales | Sheet metal perforating apparatus |
US2760574A (en) * | 1952-02-15 | 1956-08-28 | Paul H Taylor | Punch and die holder with eccentric stripper spring |
US2928450A (en) * | 1955-02-07 | 1960-03-15 | Wales Strippit Corp | Self-contained perforating and countersinking unit |
US2928451A (en) * | 1955-02-07 | 1960-03-15 | Wales Strippit Corp | Self contained perforating and countersinking unit |
US3079824A (en) * | 1960-08-09 | 1963-03-05 | Houdaille Industries Inc | Punching device having a spring biased stripper |
US3114280A (en) * | 1960-12-14 | 1963-12-17 | Houdaille Industries Inc | Punching device |
US3205742A (en) * | 1963-07-11 | 1965-09-14 | Dro Engineering Company Di | Adjustable pierce unit |
US3461762A (en) * | 1967-03-06 | 1969-08-19 | Unittool Punch & Die Co Inc | Punch and die unit |
-
1971
- 1971-03-04 FR FR7107458A patent/FR2127331A5/fr not_active Expired
- 1971-05-06 BE BE766796A patent/BE766796A/fr unknown
- 1971-05-06 CH CH670271A patent/CH532456A/fr not_active IP Right Cessation
- 1971-05-10 ES ES1971197180U patent/ES197180Y/es not_active Expired
- 1971-05-19 DE DE2124788A patent/DE2124788C3/de not_active Expired
- 1971-08-05 US US00169259A patent/US3779113A/en not_active Expired - Lifetime
-
1972
- 1972-02-25 CA CA135,626A patent/CA976870A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
FR2127331A5 (fr) | 1972-10-13 |
BE766796A (fr) | 1971-10-01 |
CH532456A (fr) | 1973-01-15 |
DE2124788C3 (de) | 1979-02-15 |
DE2124788B2 (de) | 1978-06-15 |
ES197180U (es) | 1975-04-01 |
US3779113A (en) | 1973-12-18 |
ES197180Y (es) | 1975-09-01 |
DE2124788A1 (de) | 1972-09-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CA969181A (en) | Substituted-p-methanes | |
AU450078B2 (en) | SUBSTITUTED-p-MENTHANES | |
CA976870A (en) | Punching unit | |
CA975677A (en) | Portable punch | |
AU3878472A (en) | Furyland furfuryl-benzomorphanes | |
CA974874A (en) | Stamping knife | |
CA1002953A (en) | 2-alkylaminocyclohexenemethylenimines | |
AU462106B2 (en) | Alkoxysiloxanols | |
CA947637A (en) | Ironworker | |
CA983499A (en) | Cyclopropyl-alkyl-amino-triazines | |
AU3256971A (en) | Medicament-container | |
CA985686A (en) | Aminoisoquinolines | |
CA948424A (en) | Rockbolting | |
CA1011336A (en) | Phenylimidazolidinones | |
AU456376B2 (en) | Weed-extractor | |
AU462761B2 (en) | 2-aminoquinoxalines | |
AU4002472A (en) | QUINOXALINE-din-OXIDES | |
AU466226B1 (en) | Wall-plugs | |
AU456320B2 (en) | Cikir bibd syrveukkabce ststem | |
AU4205472A (en) | N-aryl-ureas | |
AU4286072A (en) | Multiseeders | |
AU3244971A (en) | Clipshade | |
CA886964A (en) | Perforator | |
CA918063A (en) | Portable punch | |
CA871512A (en) | Self-honing slitter |