GB1429079A - Blanking die assembly - Google Patents

Blanking die assembly

Info

Publication number
GB1429079A
GB1429079A GB2638473A GB2638473A GB1429079A GB 1429079 A GB1429079 A GB 1429079A GB 2638473 A GB2638473 A GB 2638473A GB 2638473 A GB2638473 A GB 2638473A GB 1429079 A GB1429079 A GB 1429079A
Authority
GB
United Kingdom
Prior art keywords
die
plate
holder
blank
shuttle
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
Application number
GB2638473A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of GB1429079A publication Critical patent/GB1429079A/en
Expired legal-status Critical Current

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
    • 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

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)
  • Details Of Cutting Devices (AREA)
  • Press Drives And Press Lines (AREA)

Abstract

1429079 Transferring blanks J MARCONI 1 June 1973 [21 Dec 1972] 26384/73 Heading B3W A blanking die assembly includes a die plate 13, a die holder 11 having walls for supporting the die plate and defining a space beneath it and support means for the die plate movable into the space during a blanking operation. As shown the support means comprises a shuttle plate 12, Fig. 3c, movement of the plate to the right causing the blank to fall on to the holder and the return movement of the shuttle plate pushing the blank off the holder. The die plate is secured to the holder by a spring loaded bolt (15) at each corner, Fig. 1 (not shown), sufficient clearance to allow the die to flex during punching being left between the die and the shuttle plate. In another embodiment, Figs. 8-10 (not shown), a shuttle plate is pivoted between positions in which it covers and uncovers an opening in the holder. The blanking die assembly of Fig. 3c may be mounted in a multi-station turret press, Fig. 4, an air cylinder 31 moving the shuttle plate 12 to the right and springs 32 returning it, the blank falling through a forked portion 34 into a shoot 37 where it passes the lever of a microswitch 37A of a safety circuit.
GB2638473A 1972-12-21 1973-06-01 Blanking die assembly Expired GB1429079A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US31723672A 1972-12-21 1972-12-21

Publications (1)

Publication Number Publication Date
GB1429079A true GB1429079A (en) 1976-03-24

Family

ID=23232733

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2638473A Expired GB1429079A (en) 1972-12-21 1973-06-01 Blanking die assembly

Country Status (4)

Country Link
JP (1) JPS4989288A (en)
CA (1) CA987228A (en)
DE (1) DE2332444C3 (en)
GB (1) GB1429079A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1195207A2 (en) * 2000-10-04 2002-04-10 Murata Kikai Kabushiki Kaisha Turret punch press
CN103752681A (en) * 2013-12-31 2014-04-30 昆山三景科技股份有限公司 Punching die
CN113441977A (en) * 2021-07-05 2021-09-28 安徽工程大学 Feeding device for machining and manufacturing

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6243612Y2 (en) * 1979-09-03 1987-11-13
JPS6229142Y2 (en) * 1979-09-03 1987-07-27
JPS59176797U (en) * 1983-05-13 1984-11-26 望月　正典 Scrap pushing device of scrap taking out device
CN104385351B (en) * 2014-10-13 2017-06-23 张丽静 A kind of curtain punching pressing plate
CN106820460B (en) * 2017-01-06 2018-09-25 兰如平 Full-automatic shoe sole puncher
CN112589906B (en) * 2020-12-25 2022-09-30 华南智能机器人创新研究院 Multi-station punching equipment

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1195207A2 (en) * 2000-10-04 2002-04-10 Murata Kikai Kabushiki Kaisha Turret punch press
EP1195207A3 (en) * 2000-10-04 2003-08-13 Murata Kikai Kabushiki Kaisha Turret punch press
CN103752681A (en) * 2013-12-31 2014-04-30 昆山三景科技股份有限公司 Punching die
CN103752681B (en) * 2013-12-31 2016-03-09 昆山三景科技股份有限公司 A kind of punching die
CN113441977A (en) * 2021-07-05 2021-09-28 安徽工程大学 Feeding device for machining and manufacturing

Also Published As

Publication number Publication date
CA987228A (en) 1976-04-13
JPS4989288A (en) 1974-08-26
DE2332444C3 (en) 1980-04-10
DE2332444A1 (en) 1974-06-27
DE2332444B2 (en) 1979-07-26

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee