DE1627179A1 - Elastic clamping device for template and cross tables for punching machines - Google Patents

Elastic clamping device for template and cross tables for punching machines

Info

Publication number
DE1627179A1
DE1627179A1 DE19671627179 DE1627179A DE1627179A1 DE 1627179 A1 DE1627179 A1 DE 1627179A1 DE 19671627179 DE19671627179 DE 19671627179 DE 1627179 A DE1627179 A DE 1627179A DE 1627179 A1 DE1627179 A1 DE 1627179A1
Authority
DE
Germany
Prior art keywords
clamping device
template
elastic clamping
punching machines
cross tables
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.)
Pending
Application number
DE19671627179
Other languages
German (de)
Inventor
Dipl-Ing Alfred Edel
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.)
GUSTAV EDEL oHG
Original Assignee
GUSTAV EDEL oHG
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 GUSTAV EDEL oHG filed Critical GUSTAV EDEL oHG
Publication of DE1627179A1 publication Critical patent/DE1627179A1/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00Shaping by press-cutting; Perforating
    • B21D28/02Punching blanks or articles with or without obtaining scrap; Notching
    • B21D28/04Centering the work; Positioning the tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacture Or Reproduction Of Printing Formes (AREA)

Description

Spannvorrichtung zu Schablonen- und Kreuztischen für Stanzmaschinen Die bisher auf dem Markt befindlichen Tische haben Materialspanner, welche starr mit dem Schlitten verbunden sind, so daß sie der Bewegung des Stempels bis zum Abstreifer nicht folgen können. Die ganze Vorrichtung ist dadurch-unnatürlicher Belastung und Abnützung ausgesetzt. Clamping device for template and cross tables for punching machines The tables previously on the market have material clamps which are rigidly connected to the slide so that they cannot follow the movement of the punch up to the stripper. The whole device is exposed to unnatural stress and wear.

Vorliegende neue Konstruktion vermeidet diesen Nachteil dadurch daß der Materialspanner an einem elastischen Zwischenstück befestigt ist, so daß es mit dem Material bis zum Abstreifer hochgezogen werden kann, ohne große Spannungen auf die Laufwagen zu übertragen.The present new construction avoids this disadvantage in that the material tensioner is attached to an elastic intermediate piece so that it with the material can be pulled up to the scraper without great tension to be transferred to the carriage.

Beschreibung: Einer Stanzmaschine l üblicher Bauart ist ein Kreuztisch zur Führung und Positionierung des zu stanzenden Materials beigeordnet. Description: A punching machine of the usual type is assigned a cross table for guiding and positioning the material to be punched.

Auf die Tischplatte 2 sind die Führungsschienen 3 befestigt. Auf diesem läuft der unstere Schlitten 4, durch Rollenoder wie hier an"e:c.elztet, c,urch %uf dem unteren Schlitten r2. 1"ift @;re== c'er o'-c-re "@e'--l @t-... _..er ei@^ani@@_@lat#te @@. @.r@"_ t ;iL '.r at, um le 7 5.n -- zu trag^n. ':.uf "es:. .=oc'_ G ist r^_ Ci'1alÄ!^er 7 nicht #:irolzt son:'ern ^"irc'z dis fC:@-ern'"e st1-i.cJL elastisch aufgehängt. Dic Federun- ist 'zart :enL,r, um das Material in horizontaler riclitunin genauer a--e zu. halten, in senkrechter 2-ichtunr. ?=ann >>i@ -i4doch @;ac?:;'_er;.er rterj#Del 9 as @'".a te:ciwl. 1@' ur=.^.h-v star_z t . =at, zieht er c s an den Abstrei"=er 11 'hoch. Die >pinnen c?ie 3eTr7er.uri#.f ;gei' f:as auf -federt und in senl_rchter nichtuni relativ T-deni:" T l: -^rt@:._z@. betet. In der Z-£bbildung 1 ist das Zwischenstich ^ als eine aus ?ircr# Stück gebogene Feder gezeichnet. Diese kann auch aus 2 Teiler 8 a und 2 b verschrau'it sein., wi::: $@äilf.ui_r@ _, zei__-t. Anstelle c.e r!, . " @.- ... vcrt#r._@@::c: t .er Lec.er kann auch , ,ch anderes elastisches _'Material den. The guide rails 3 are attached to the table top 2. The lower slide 4 runs on this, by rollers or as here at "e: c.elztet, c, urch % on the lower slide r2. 1 "ift @; re == c'er o'-c-re" @e '- l @t -... _ .. er ei @ ^ ani @@ _ @ lat # te @@. @ .r @ "_ t; iL '.r at, at le 7 5.n - to wear ^ n. ': .uf "es :.. = oc'_ G is r ^ _ Ci'1alÄ! ^ Er 7 not #: irolzt son: 'ern ^ "irc'z dis fC: @ - ern'" e st1-i.cJL suspended elastically. The Federun- is' tender: enL, r, um the material in horizontal riclitunin more precisely a - e to. hold, in vertical 2-ichtunr. ? = ann >> i @ -i4doch @; ac?:; '_ er; .er rterj # Del 9 as @'". a te: ciwl. 1 @ 'ur =. ^. hv star_z t. = at, he pulls up on the stripping "= he 11 '. The > pin c? ie 3eTr7er.uri # .f; gei 'f: as on -federt and in senl_rchter nichtuni relative T-deni: "T l: - ^ rt @: ._ z @. prays. In Fig. 1 the intermediate stitch ^ is one of? Ircr # Drawn piece of curved pen. This can also consist of 2 dividers 8 a and 2 b be screwed., Wi ::: $ @ äilf.ui_r @ _, zei __- t. Instead of ce r !,. " @ .- ... vcrt # r ._ @@ :: c: t .er Lec.er can also use other elastic materials the.

Claims (1)

Patentanspruch Spannvorrichtung an Schablonen- unc' ?reuztischen für 'tanz-. maschinen, dadurch gekennzeichnet, daß der Materialspanner 7 nicht starr mit dem Bock 6 verbunden sonCern r°'urch ein @@e@'ern.#'_es Zwischenstück 8 elastisch befestigt ist.
Patent claim Clamping device on stencil and reus tables for dance. machines, characterized in that the material clamp 7 not rigidly connected to the bracket 6 but rather by a @@ e @ 'ern. #' _ es Intermediate piece 8 is elastically attached.
DE19671627179 1967-11-02 1967-11-02 Elastic clamping device for template and cross tables for punching machines Pending DE1627179A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEE0035097 1967-11-02

Publications (1)

Publication Number Publication Date
DE1627179A1 true DE1627179A1 (en) 1970-04-30

Family

ID=7077188

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19671627179 Pending DE1627179A1 (en) 1967-11-02 1967-11-02 Elastic clamping device for template and cross tables for punching machines

Country Status (1)

Country Link
DE (1) DE1627179A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2511901A1 (en) * 1981-08-28 1983-03-04 Libaud Procedes Ateliers Berna Pincers for feeding sheet metal to punch - have jaws on body to pivot w.r.t. back plate via sleeved fixing bolt with spring washers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2511901A1 (en) * 1981-08-28 1983-03-04 Libaud Procedes Ateliers Berna Pincers for feeding sheet metal to punch - have jaws on body to pivot w.r.t. back plate via sleeved fixing bolt with spring washers

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