FR2248666A1 - Punching tool for printed circuit boards - using matrix pierced with array of holes of equal diameter - Google Patents

Punching tool for printed circuit boards - using matrix pierced with array of holes of equal diameter

Info

Publication number
FR2248666A1
FR2248666A1 FR7337572A FR7337572A FR2248666A1 FR 2248666 A1 FR2248666 A1 FR 2248666A1 FR 7337572 A FR7337572 A FR 7337572A FR 7337572 A FR7337572 A FR 7337572A FR 2248666 A1 FR2248666 A1 FR 2248666A1
Authority
FR
Grant status
Application
Patent type
Prior art keywords
matrix
holes
array
pierced
printed circuit
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.)
Withdrawn
Application number
FR7337572A
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.)
VESNITCH YVES FR
VESNITCH YVES
Original Assignee
VESNITCH YVES,FR
VESNITCH YVES
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

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26FPERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/02Perforating by punching, e.g. with relatively-reciprocating punch and bed
    • B26F1/04Perforating by punching, e.g. with relatively-reciprocating punch and bed with selectively-operable punches
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K3/00Apparatus or processes for manufacturing printed circuits
    • H05K3/0011Working of insulating substrates or insulating layers
    • H05K3/0044Mechanical working of the substrate, e.g. drilling or punching
    • H05K3/005Punching of holes

Abstract

The matrix (17) has a coordinate array of holes (18) which have a spacing of approximately 2.54 millimetres, over its entire working surface. A punch support (8) carries the punch tools (9), with a guide block (14) below the latter having further holes aligned with those in the matrix (17). The guide block (14) and the punch support (8) can be adjusted by screws (29) cooperating with springs (30). The matrix (17) is secured in place by quick-release means, so that it can be readily interchanged with a second matrix with holes of a different diameter, the matrix hole sizings covering a range of 0.8 to 1.2 millimetres.
FR7337572A 1973-10-22 1973-10-22 Punching tool for printed circuit boards - using matrix pierced with array of holes of equal diameter Withdrawn FR2248666A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7337572A FR2248666A1 (en) 1973-10-22 1973-10-22 Punching tool for printed circuit boards - using matrix pierced with array of holes of equal diameter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7337572A FR2248666A1 (en) 1973-10-22 1973-10-22 Punching tool for printed circuit boards - using matrix pierced with array of holes of equal diameter

Publications (1)

Publication Number Publication Date
FR2248666A1 true true FR2248666A1 (en) 1975-05-16

Family

ID=9126741

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7337572A Withdrawn FR2248666A1 (en) 1973-10-22 1973-10-22 Punching tool for printed circuit boards - using matrix pierced with array of holes of equal diameter

Country Status (1)

Country Link
FR (1) FR2248666A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2610777A1 (en) * 1987-02-11 1988-08-12 Cahne Francoise Apparatus for punching a large series of printed circuits
EP0463693A2 (en) * 1990-06-26 1992-01-02 Philips Circuits Imprimes Apparatus and system for punching printed circuit boards
FR2849792A1 (en) * 2003-01-10 2004-07-16 Groz Beckert Kg Green sheet punching tool, has upper tool with base plate mounted in such way that it is moved by linear guide by approaching and moving away from base plate of lower tool, where lower tools plate presents top plane face

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2610777A1 (en) * 1987-02-11 1988-08-12 Cahne Francoise Apparatus for punching a large series of printed circuits
EP0278870A1 (en) * 1987-02-11 1988-08-17 Françoise Cahne Device for the mass punching of printed-circuit boards
EP0463693A2 (en) * 1990-06-26 1992-01-02 Philips Circuits Imprimes Apparatus and system for punching printed circuit boards
EP0463693A3 (en) * 1990-06-26 1992-02-26 Philips Composants Apparatus and system for punching printed circuit boards
FR2849792A1 (en) * 2003-01-10 2004-07-16 Groz Beckert Kg Green sheet punching tool, has upper tool with base plate mounted in such way that it is moved by linear guide by approaching and moving away from base plate of lower tool, where lower tools plate presents top plane face
DE10300818B4 (en) * 2003-01-10 2014-05-15 Groz-Beckert Kg Punching tool, particularly for green sheet

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Legal Events

Date Code Title Description
RE Withdrawal of published application