GB1061517A - Punch stripper apparatus - Google Patents
Punch stripper apparatusInfo
- Publication number
- GB1061517A GB1061517A GB51294/65A GB5129465A GB1061517A GB 1061517 A GB1061517 A GB 1061517A GB 51294/65 A GB51294/65 A GB 51294/65A GB 5129465 A GB5129465 A GB 5129465A GB 1061517 A GB1061517 A GB 1061517A
- Authority
- GB
- United Kingdom
- Prior art keywords
- punch
- dec
- opening
- end portions
- stripper apparatus
- 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
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/18—Means for removing cut-out material or waste
- B26D7/1818—Means for removing cut-out material or waste by pushing out
-
- 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
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/003—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass in punching machines or punching tools
- B21D45/006—Stripping-off devices
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S411/00—Expanded, threaded, driven, headed, tool-deformed, or locked-threaded fastener
- Y10S411/918—Threadless nut
-
- 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
- Y10T83/2157—Elastomeric stripper contacting product
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Punching Or Piercing (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Forging (AREA)
Abstract
1,061,517. Punch strippers. S. B. WHISTLER & SONS Inc. Dec. 2, 1965 [Dec. 2, 1964], No. 51294/65. Heading B4B. A stripper device 30 comprises a pair of end portions 50, 52 connected by a body 54 of elastic material, e.g. polyurethane plastic, and an annular member 80 of spring steel which is deformed when a punch 20 of larger cross-section than the opening in the member is pushed through the opening to cause the member to grip the punch. The member 80 is provided with projections 82 engaging the wall 78 of a recess 60 formed in end portion 50 and with portions 84 the inner ends 86 of which define a circular area within which the punch fits. In a modification (Figs. 6 and 7), the end portions are connected by a compression spring as well as by retainer bolts and the outer periphery of the annular member is elliptical.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US415250A US3269238A (en) | 1964-12-02 | 1964-12-02 | Punch stripper apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1061517A true GB1061517A (en) | 1967-03-15 |
Family
ID=23644940
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB51294/65A Expired GB1061517A (en) | 1964-12-02 | 1965-12-02 | Punch stripper apparatus |
Country Status (4)
Country | Link |
---|---|
US (1) | US3269238A (en) |
DE (1) | DE1527063A1 (en) |
FR (1) | FR1456310A (en) |
GB (1) | GB1061517A (en) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3485122A (en) * | 1967-12-21 | 1969-12-23 | Howard S Achler | Spring-stripper for use with punches,dies and the like |
DE2028876A1 (en) * | 1970-06-11 | 1972-03-09 | Hilti Ag | Bolt with metal washer |
US3670613A (en) * | 1970-08-24 | 1972-06-20 | Dominick Rienzi | Punch stripper |
US4048889A (en) * | 1975-07-07 | 1977-09-20 | Finley George C | Elastomeric stripper having metal head and stripping plates |
US4107842A (en) * | 1977-05-27 | 1978-08-22 | Abex Corporation | Eyelet removing punch |
US4784031A (en) * | 1987-01-20 | 1988-11-15 | Dixon Richard W | Replacement cheekstrip apparatus for use with cutting cylinder knives |
US4862778A (en) * | 1988-04-06 | 1989-09-05 | Dixon Richard W | Cheekstrip apparatus for use with cutting cylinder knives |
US5138919A (en) * | 1990-12-13 | 1992-08-18 | Wilhelm Arthur L | Magnetic holder for punch stripper |
ES2085193B1 (en) * | 1992-07-13 | 1997-02-01 | Arthur L Wilhelm | MAGNETIC HOLDING DEVICE FOR A PUNCHING PUNCH EXTRACTOR. |
US5359914A (en) * | 1993-06-29 | 1994-11-01 | Brown Richard H | Two part urethane punch stripper |
EP0640417B1 (en) * | 1993-07-30 | 1997-12-29 | Amada Metrecs Company, Limited | Upper tool for a press |
EP1384535A1 (en) * | 2002-07-25 | 2004-01-28 | Harald Weigelt | Stripper |
US7707919B1 (en) * | 2005-03-21 | 2010-05-04 | Moeller Manufacturing Company, Inc. | One-piece stripper retainer for a punch |
US20060266178A1 (en) * | 2005-05-24 | 2006-11-30 | Lane Punch Corporation | Punch Stripper |
US10507510B2 (en) * | 2016-09-30 | 2019-12-17 | GM Global Technology Operations LLC | Strip holding device for the die of a stamping system |
CN115635524B (en) * | 2022-11-16 | 2023-04-18 | 苏州瑞纳新材料科技有限公司 | High flame retardant building external wall insulation material conveyor |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2225342A (en) * | 1939-03-18 | 1940-12-17 | Allied Steel & Conveyors Inc | Punch stripping device |
US2712262A (en) * | 1951-06-28 | 1955-07-05 | Illinois Tool Works | Retainer having centering and anti-tilting means |
US2950132A (en) * | 1957-11-14 | 1960-08-23 | Kocsuta Michael | Threadless pipe coupling having a split ring locking means |
US3102508A (en) * | 1961-10-19 | 1963-09-03 | Jr Sidney R Smith | Light condition indicating device |
US3211035A (en) * | 1963-08-20 | 1965-10-12 | Sr Lawrence V Whistler | Punch stripper apparatus |
-
1964
- 1964-12-02 US US415250A patent/US3269238A/en not_active Expired - Lifetime
-
1965
- 1965-12-02 FR FR40680A patent/FR1456310A/en not_active Expired
- 1965-12-02 GB GB51294/65A patent/GB1061517A/en not_active Expired
- 1965-12-02 DE DE1965W0040417 patent/DE1527063A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
US3269238A (en) | 1966-08-30 |
DE1527063A1 (en) | 1969-06-12 |
FR1456310A (en) | 1966-10-21 |
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