APPARATUS FOR FLANGING COMPLEX-CONTOUR PART

FIELD: plastic working of metals, possibly manufacture of complex-contour parts. ^ SUBSTANCE: apparatus includes forward and two lateral wedges for accurately fixing part; two lateral punches for bending flanges of two mutually opposite sides; forward punch for flanging front portion of part; holder...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	SKRIPACHEV ALEKSANDR VIKTOROVICH, PEREVEZENTSEV SERGEJ NIKOLAEVICH, GUZHIN STEPAN STEPANOVICH, KARDANOV STANISLAV BORISOVICH, SMOLIN EVGENIJ LEONIDOVICH
Format:	Patent
Sprache:	eng ; rus
Schlagworte:	MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL PERFORMING OPERATIONS PUNCHING METAL TRANSPORTING WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL
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Beschreibung
Zusammenfassung:	FIELD: plastic working of metals, possibly manufacture of complex-contour parts. ^ SUBSTANCE: apparatus includes forward and two lateral wedges for accurately fixing part; two lateral punches for bending flanges of two mutually opposite sides; forward punch for flanging front portion of part; holder. Forward punch is mounted with possibility of flanging forward portion of part at smoothly overlapping preliminarily flanged lateral sides. Holder is made with possibility of vertical motion and it may be accurately fixed by means of four guiding columns and four guiding sleeves engaged with said columns at holding part. ^ EFFECT: accurate fixation and reliable holding of worked part. ^ 3 dwg