GB2239830A - Composite tool - Google Patents

Composite tool

Info

Publication number
GB2239830A
GB2239830A GB9002535A GB9002535A GB2239830A GB 2239830 A GB2239830 A GB 2239830A GB 9002535 A GB9002535 A GB 9002535A GB 9002535 A GB9002535 A GB 9002535A GB 2239830 A GB2239830 A GB 2239830A
Authority
GB
United Kingdom
Prior art keywords
tool
cutting part
cutter
dismantled
cutting
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Withdrawn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
GB9002535A
Other versions
GB9002535D0 (en
Inventor
Markus Stauffer
Martin Lemp
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.)
Stauffer G & Co AG
Original Assignee
Stauffer G & Co AG
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
Priority claimed from CH210088A external-priority patent/CH676102A5/en
Application filed by Stauffer G & Co AG filed Critical Stauffer G & Co AG
Publication of GB9002535D0 publication Critical patent/GB9002535D0/en
Publication of GB2239830A publication Critical patent/GB2239830A/en
Withdrawn legal-status Critical Current

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
    • B21D28/34—Perforating tools; Die holders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
    • B26F1/02—Perforating by punching, e.g. with relatively-reciprocating punch and bed
    • B26F1/14—Punching tools; Punching dies

Abstract

Said tool can be dismantled but this does not make it less sturdy than integral tools. The fact that it can be dismantled makes it possible to exchange the wearing part, i.e. the cutter. Moreover the cuttting part can be mounted in predetermined angle positions so that only one tool is required for various angle positions, whereas previously one tool was required for every desired angle position. Said tool consists of a cutting part (1), a guiding part (2) and a shank part (3, 3'), which can all be separated from each other. The cutting part has a form closure (16, 16') which fits into a recess in the guiding part (2) and by means of which the cutting part (1) can be centred and the cutter (1') can be immobilized in a given angle position ( alpha ) of the cutting part (1).
GB9002535A 1988-06-02 1990-01-25 Composite tool Withdrawn GB2239830A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH210088A CH676102A5 (en) 1988-06-02 1988-06-02 Composite punching and stamping tool
CH30389 1989-01-30
PCT/CH1989/000101 WO1989011932A1 (en) 1988-06-02 1989-05-30 Composite tool

Publications (2)

Publication Number Publication Date
GB9002535D0 GB9002535D0 (en) 1990-08-22
GB2239830A true GB2239830A (en) 1991-07-17

Family

ID=25684167

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9002535A Withdrawn GB2239830A (en) 1988-06-02 1990-01-25 Composite tool

Country Status (4)

Country Link
EP (1) EP0378601A1 (en)
JP (1) JPH02504490A (en)
GB (1) GB2239830A (en)
WO (1) WO1989011932A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04253528A (en) * 1991-02-04 1992-09-09 Hoden Seimitsu Kako Kenkyusho Ltd Punch die set
DE19949554A1 (en) * 1999-10-14 2001-05-10 Mate Prec Tooling Gmbh Stamping punch for inserting into a tool holder of a punching machine has a press fit between a holding protrusion and a holding recess
DE10246591A1 (en) * 2002-10-05 2004-04-22 Daimlerchrysler Ag Punching die tool e.g. for punching holes into ceramic work pieces has die part fastened nondestructive via fastener system, to connection part for mounting on machine tool
US10265756B2 (en) 2012-02-06 2019-04-23 Mate Precision Tooling, Inc. Punch assembly with steel punch point insert removably secured therein
US8997617B2 (en) 2012-03-14 2015-04-07 Mate Precision Tooling, Inc. Punch assembly with quick attach punch point and stripper plate removably secure thereon

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB920672A (en) * 1961-01-09 1963-03-13 Saro Anglesey Ltd Improvements relating to punches
US3086419A (en) * 1959-12-08 1963-04-23 Wiedemann Machine Company Adapter for punch tools
US3548700A (en) * 1968-03-21 1970-12-22 Houdaille Industries Inc Punch holder and drive assembly
US3866459A (en) * 1974-02-08 1975-02-18 Hoover Co Top die shoe auxiliary restraint
US3892158A (en) * 1973-10-29 1975-07-01 Producto Machine Company Angularly adjustable punch adaptor
CA1082097A (en) * 1977-08-11 1980-07-22 Gerard G. F. Smeets Angularily settable punch and die apparatus

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3086419A (en) * 1959-12-08 1963-04-23 Wiedemann Machine Company Adapter for punch tools
GB920672A (en) * 1961-01-09 1963-03-13 Saro Anglesey Ltd Improvements relating to punches
US3548700A (en) * 1968-03-21 1970-12-22 Houdaille Industries Inc Punch holder and drive assembly
US3892158A (en) * 1973-10-29 1975-07-01 Producto Machine Company Angularly adjustable punch adaptor
US3866459A (en) * 1974-02-08 1975-02-18 Hoover Co Top die shoe auxiliary restraint
CA1082097A (en) * 1977-08-11 1980-07-22 Gerard G. F. Smeets Angularily settable punch and die apparatus

Also Published As

Publication number Publication date
WO1989011932A1 (en) 1989-12-14
EP0378601A1 (en) 1990-07-25
GB9002535D0 (en) 1990-08-22
JPH02504490A (en) 1990-12-20

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)