DE903408C - Process for the simultaneous drop forging of two scissor halves - Google Patents

Process for the simultaneous drop forging of two scissor halves

Info

Publication number
DE903408C
DE903408C DEK10875A DEK0010875A DE903408C DE 903408 C DE903408 C DE 903408C DE K10875 A DEK10875 A DE K10875A DE K0010875 A DEK0010875 A DE K0010875A DE 903408 C DE903408 C DE 903408C
Authority
DE
Germany
Prior art keywords
scissor halves
drop forging
scissors
scissor
simultaneous drop
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
DEK10875A
Other languages
German (de)
Inventor
Erwin Krusius
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
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 Individual filed Critical Individual
Priority to DEK10875A priority Critical patent/DE903408C/en
Application granted granted Critical
Publication of DE903408C publication Critical patent/DE903408C/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21KMAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K11/00Making cutlery wares; Making garden tools or the like
    • B21K11/06Making cutlery wares; Making garden tools or the like scissors

Landscapes

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

Description

Das Schmieden von Scheren erfolgt in der Regel in der Weise, @daß jede Scherenhälfte einzeln. im Gesenk geschmiedet wird. Es: ist ferner bekannt, gleichzeitig zwei Scherenhälften in einem Gesenk zu schlagen, wobei die Scherenblätte;r ungefähr parallel nebeneinanderliegen. Bei diesem Verfahren, das zeitweise in großem Umfang benutzt wurde, ergibt sich häufig die Schwierigkeit, .daß die einander gegenüberliegenden Schneiden der Scheren ungleichmäßig werden. Dies Verfahren ist daher trotz seines: Vorteils eines geringen Verbrauchs an Material und Energien von, vielen Herstellern wieder aufgegeben worden.The forging of scissors is usually done in such a way that @ that each half of the scissors individually. is drop forged. It: is also known to strike two halves of the scissors in one die at the same time, with the scissor blade; r are roughly parallel to each other. In this process, which at times in large Extent was used, the difficulty often arises, that the opposing Cutting the scissors will be uneven. This procedure is therefore in spite of its: Advantage of a low consumption of material and energy from many manufacturers been abandoned again.

Die Erfindung bezweckt ein Verfahren zum Schimieden von Scheren, bei dem der Verbrauch an Material und Energie wesentlich: vermindert wird, aber die Gleichmäßigkeit -der geschmiedeten Scheren, insbesondere ihrer Schneiden, nicht beeinträchtigt wird.The invention aims at a method for cutting scissors which the consumption of material and energy is significantly reduced, but the Uniformity - of the forged scissors, especially their blades, not is affected.

Gemäß .der Erfindung werden die Scherenhälften in einer Richtung hintereinanderliegend mit ei.nanderdicht benachbarten Augengeschmiedet.According to the invention, the scissor halves are one behind the other in one direction Forged with closely spaced eyes.

Da :die Augen und das Gewerbe das meiste Material benötigen, kann@ man als Ausgangsmaterial Spaltstücke benutzen, die leicht reihenweise aus Flachs tahlgeschnitten werden können.Since: the eyes and the trade require the most material, @ you use split pieces as starting material, which are easily made of flax in rows can be steel cut.

Die Zeichnung zeigt beispielsweise ,in Fig. i ein Spaltstück .als Ausgangsmaterial für das Verfahren gemäß ider Erfindung, Fig. 2 ein im Gesenk aus einem Spaltstück nach Fig. i erzeugtes Schmiedestück mit zwei Scherenhälften. Aus einem Flachstahl, wie Eig. i .in Draufsicht zeigt, werden Rohlinge i für zwei Scherenhälften ausgeschnitten. Der Rohling hat .die Form eines leicht geschwungenen: S und, besitzt überall, gemessen in der Längsrichtung ,des. Flachstahls, die gleiche Breite. Derartige Rohlinge können reihenweise aus dem Flachstahl geschnitten, werden, wie dies,die gestrichelten Linien zeigen. Das, Spaltstück hat je nach Form und Größe der Schere eine Länge von !beispielsweise Zoo oder 5oo mm, eine größte Breite von i5 bzw. 35 mm und eine Dicke von 6 bis io mm.The drawing shows, for example, in Fig. I a split piece .als Starting material for the method according to the invention, Fig. 2 in a die Forging with two scissor halves produced by a split piece according to FIG. the end a flat steel, like Eig. i. shows in plan view, blanks i are for two scissor halves cut out. The blank has the shape of a slightly curved: S and, possesses everywhere, measured in the longitudinal direction, des. Flat steel, the same width. Such Blanks can be cut from the flat steel in rows, like this, the dashed lines show. That, split piece has depending on the shape and size of the scissors a length of zoo or 500 mm, for example, a greatest width of 15 or 35 mm and a thickness of 6 to 10 mm.

Das daraus geformte Schmiedestück (Fig.2) zeigt die beiden dicht nebeneinanderliegenden Augen 2 und 3, die einander entgegengesetzt gerichteten Scherenblätter q. unid 5 und den umgebenden Grat 6, der nur eine verhältnismäßig geringe Materialmenge *darstellt. Anden Schneiden 7, 8 besteht kein Hindernis für .das Material, auszuweichen, so,daß diie Aushildung der Schneidern stets gleichmäßig und wunschgemäß erfolgt.The forging formed from it (Fig. 2) shows the two lying close together Eyes 2 and 3, the oppositely directed scissor blades q. unid 5 and the surrounding ridge 6, which is only a relatively small amount of material *. Andes cutting 7, 8 there is no obstacle for the material to evade, so that The training of the tailors is always consistent and as requested.

Die Erfindung ist auf alle Scherenformen anwenÜbar.The invention is applicable to all forms of scissors.

Claims (1)

PATENTANSPRUCH: Verfahren zum gleichzeitigen Gesenkschmieden von zwei Scherenhälften., :dadurch gekennzeichnet, ,daß die Scherenhälften in einer Richtung hintereinanderliegend mit einander dicht benachbarten. Augen geschmiedet werden.CLAIM OF THE PATENT: Process for the simultaneous drop forging of two Scissor halves.,: Characterized in that the scissor halves in one direction one behind the other with closely adjacent ones. Eyes are forged.
DEK10875A 1951-08-04 1951-08-04 Process for the simultaneous drop forging of two scissor halves Expired DE903408C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEK10875A DE903408C (en) 1951-08-04 1951-08-04 Process for the simultaneous drop forging of two scissor halves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK10875A DE903408C (en) 1951-08-04 1951-08-04 Process for the simultaneous drop forging of two scissor halves

Publications (1)

Publication Number Publication Date
DE903408C true DE903408C (en) 1954-02-04

Family

ID=7213077

Family Applications (1)

Application Number Title Priority Date Filing Date
DEK10875A Expired DE903408C (en) 1951-08-04 1951-08-04 Process for the simultaneous drop forging of two scissor halves

Country Status (1)

Country Link
DE (1) DE903408C (en)

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