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DE499628C - Process for the production of pliers, in particular combination pliers u. Like. By cutting a profiled body - Google Patents

Process for the production of pliers, in particular combination pliers u. Like. By cutting a profiled body

Info

Publication number
DE499628C
DE499628C DEST44747D DEST044747D DE499628C DE 499628 C DE499628 C DE 499628C DE ST44747 D DEST44747 D DE ST44747D DE ST044747 D DEST044747 D DE ST044747D DE 499628 C DE499628 C DE 499628C
Authority
DE
Germany
Prior art keywords
pliers
production
particular combination
cutting
profiled body
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
DEST44747D
Other languages
German (de)
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
Publication date
Priority to DEST44747D priority Critical patent/DE499628C/en
Application granted granted Critical
Publication of DE499628C publication Critical patent/DE499628C/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K5/00—Making tools or tool parts, e.g. pliers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C23/00—Extruding metal; Impact extrusion
    • B21C23/02—Making uncoated products
    • B21C23/04—Making uncoated products by direct extrusion
    • B21C23/14—Making other products
    • B21C23/142—Making profiles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)

Description

Verfahren zur Herstellung von Zangen, insbesondere Kombinationszangen u. dgl., durch Ablängen eines profilierten Körpers Die Erfindung betrifft ein Verfahren zur Herstellung von Zangen, insbesondere Kombinationszangen u. dgl.Process for the production of pliers, in particular combination pliers and the like, by cutting a profiled body to length The invention relates to a method for the production of pliers, in particular combination pliers and the like.

Das Verfahren nach er Erfindung besteht in mehreren Arbeitsgängen, die in ihrer Gesamtheit nach der bezeichneten Weise den richtigen technischen Fortschritt ergeben.The method according to the invention consists of several operations, which, in their entirety, in the manner indicated, represent the correct technical progress result.

Die Anfertigung der Zangen geschieht bisher in der Weise, daß die einzelnen Teile mit Grat im Gesenke geschmiedet, und @dann die Zähne, Riffeln, Aussparungen für Drahtschneidemesser sowie die Außenrundung der Gewebe einzeln gefräst und nach allen Seiten einzeln blank geschliffen werden müssen.The production of the pliers has been done so far in such a way that the individual parts with burrs forged in the die, and then the teeth, corrugations, recesses for wire cutting knives as well as the outer rounding of the fabric individually milled and after must be individually sanded blank on all sides.

Zur Vermeidung dieser Nachteile werden nach der Erfindung die Zangen in an sich bekannter Weise von einem entsprechend geformten profilierten Körper abgelängt (Fig. i). Die Zangenformprofile werden beispielsweise in langen Stäben gewalzt, wobei die Zähne, Riffeln, Aussparungen für Drahtschneidemesser sowie die Gewebe im Stab blank fertiggezogen werden, worauf durch einen gekröpften Schnitt die einzelnen Zangenteile abgelängt werden (Fig.2). Diese Herstellungsweise ist nicht nur viel einfacher, sondern führt auch zu großer Ersparnis an dem teuren Material, weil die Teile ohne Grat und Wölbung hergestellt werden und dabei geringe Abmessungen und Gewichte erhalten.To avoid these disadvantages, the pliers according to the invention in a manner known per se from a correspondingly shaped profiled body cut to length (Fig. i). The pincer-shaped profiles are, for example, in long rods rolled, with the teeth, corrugations, recesses for wire cutting knives as well as the Tissue in the rod are finished drawn, whereupon by a cranked cut the individual pliers parts are cut to length (Fig. 2). This manufacturing method is not only much easier, but also leads to great savings on the expensive material, because the parts are manufactured without burrs or bulges and with small dimensions and receive weights.

Nach der Erfindung können alle Arten von Zangen angefertigt werden., die eine zur Querachse der Zangen unsymmetrische Gestalt haben.According to the invention, all types of pliers can be made., which have an asymmetrical shape to the transverse axis of the pliers.

Claims (1)

PATENTANSPRUCII Verfahren zur Herstellung von Zangen, insbesondere Kombinationszangen u. dgl., durch Ablängen eines profilierten Körpers, dadurch gekennzeichnet, daß in entsprechend geformte Profilstäbe Zähne, Riffeln oder Aussparungen für Drahtschneidemesser vorgewalzt werden, die zusammen mit der Außenrundung der Gewerbe fertiggezogen werden, worauf durch einen gekröpften Schnitt die einzelnen Zangenteile abgelängt werden. A method for the production of pliers, in particular combination pliers and the like, by cutting a profiled body to length, characterized in that teeth, corrugations or recesses for wire cutting knives are pre-rolled into correspondingly shaped profile bars, which are finished together with the outer rounding of the trade, whereupon by the individual parts of the pliers can be cut to length using a cranked cut.
DEST44747D Process for the production of pliers, in particular combination pliers u. Like. By cutting a profiled body Expired DE499628C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEST44747D DE499628C (en) Process for the production of pliers, in particular combination pliers u. Like. By cutting a profiled body

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEST44747D DE499628C (en) Process for the production of pliers, in particular combination pliers u. Like. By cutting a profiled body

Publications (1)

Publication Number Publication Date
DE499628C true DE499628C (en) 1930-06-10

Family

ID=7464733

Family Applications (1)

Application Number Title Priority Date Filing Date
DEST44747D Expired DE499628C (en) Process for the production of pliers, in particular combination pliers u. Like. By cutting a profiled body

Country Status (1)

Country Link
DE (1) DE499628C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0022688A1 (en) * 1979-07-03 1981-01-21 Jean Gachot Piston and method of making it

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0022688A1 (en) * 1979-07-03 1981-01-21 Jean Gachot Piston and method of making it

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