GB1503228A - Tool for applying a compressive force to a workpiece - Google Patents

Tool for applying a compressive force to a workpiece

Info

Publication number
GB1503228A
GB1503228A GB4324675A GB4324675A GB1503228A GB 1503228 A GB1503228 A GB 1503228A GB 4324675 A GB4324675 A GB 4324675A GB 4324675 A GB4324675 A GB 4324675A GB 1503228 A GB1503228 A GB 1503228A
Authority
GB
United Kingdom
Prior art keywords
link
toggle
rod
working member
straight
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
GB4324675A
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.)
TE Connectivity Corp
Original Assignee
AMP Inc
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 AMP Inc filed Critical AMP Inc
Priority to GB4324675A priority Critical patent/GB1503228A/en
Publication of GB1503228A publication Critical patent/GB1503228A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/04—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for forming connections by deformation, e.g. crimping tool

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Press Drives And Press Lines (AREA)

Abstract

1503228 Tool for applying a compressive force AMP Inc 17 Sept 1976 [22 Oct 1975] 43246/75 Heading B4C A tool for applying a compressive force to a workpiece comprises a working member 3, a back-up member 9 and means for urging working member 3 towards back-up member 9, the means including a rod 2 mounted for reciprocal movement towards and away from working member 3 which is mounted for reciprocal movement coaxially with rod 2, the rod being connected to working member 3 by a toggle joint link 4 comprising a link 51 pivotally connected to rod 2 and to a second link 6 which is also pivotally connected to working member 3, toggle link 4 having a projecting pin 20 at the connection point of links 5, 6, and a release member 15 reciprocally movable parallel to the path of rod 2 and having a surface 18 engageable with projecting pin 20 on upward movement to when link 4 is straight so as to urge the link to its bent position. Preferably the link is biased to its straight position by a torsion spring 22 and held in its bent position by the pressure of a projection 16 of release member 15 on a second pin 21 of toggle 4. A workpiece is placed over back-up 9 whilst the toggle is bent. A pneumatic or hydraulic cylinder 13 is operated to lower release member 15. Allowing toggle 4 to straighten. A second cylinder 1 is then operated to press working member downwards the force being transmitted via the straight toggle. Cylinders 1 and 13 are then operated to first raise member 3 and then bend the toggle link. As the link will only transmit a large force when it is straight it prevents damage to an operator's finger or other thick object erroneously placed over back-up member 9 as over sized will prevent the toggle from being straightened. Members 3, 9 may be a crimping die and an anvil, respectively, in order to crimp electrical terminals to electrical conductors, or a punch and a support respectively, in order to insert force fit electrical terminal posts in holes in a printed circuit board.
GB4324675A 1976-09-17 1976-09-17 Tool for applying a compressive force to a workpiece Expired GB1503228A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB4324675A GB1503228A (en) 1976-09-17 1976-09-17 Tool for applying a compressive force to a workpiece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4324675A GB1503228A (en) 1976-09-17 1976-09-17 Tool for applying a compressive force to a workpiece

Publications (1)

Publication Number Publication Date
GB1503228A true GB1503228A (en) 1978-03-08

Family

ID=10427912

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4324675A Expired GB1503228A (en) 1976-09-17 1976-09-17 Tool for applying a compressive force to a workpiece

Country Status (1)

Country Link
GB (1) GB1503228A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0001765A1 (en) * 1977-10-19 1979-05-16 Grote & Hartmann GmbH & Co. KG Crimping apparatus
WO1992007455A1 (en) * 1990-10-15 1992-04-30 Miroslav Tresky Device for removing faulty components from circuits
EP2030772A3 (en) * 2007-09-03 2012-04-25 Oskar Gechter Safety device on forming machines

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0001765A1 (en) * 1977-10-19 1979-05-16 Grote & Hartmann GmbH & Co. KG Crimping apparatus
WO1992007455A1 (en) * 1990-10-15 1992-04-30 Miroslav Tresky Device for removing faulty components from circuits
EP2030772A3 (en) * 2007-09-03 2012-04-25 Oskar Gechter Safety device on forming machines

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years

Effective date: 19960916