FIELD: metallurgy.
SUBSTANCE: tool for punching contains matrix with channel for punching and two inclined planes on its butt, support and orifice bush. In the matrix, support and bush is additionally implemented the second specular located similar channel for punching. Inclined planes are located from external wide sides of channels holes with inclination, equal to 12-16°. Invention provides receiving of panels with cross section less than 90 cm2 per 1 m of panel width at width less than 6 mm.
EFFECT: stable geometry of plating.
2 cl, 1 ex, 3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| METHOD AND DEVICE FOR MAKING BARS FROM POWDERED METALS AND ALLOYS | 1992 |
|
RU2025217C1 |
| TOOL FOR MANUFACTURING OF PRODUCTS WITH VARIABLE CROSS-SECTION BY PRESSING | 2014 |
|
RU2568226C1 |
| EXTRUSION TOOL | 1992 |
|
RU2097160C1 |
| METHOD OF EXTRUDING SEMIS OF HIGH-STRENGTH ALUMINIUM ALLOY AND PARTS THUS MADE | 2012 |
|
RU2492274C1 |
| ARRANGEMENT FOR PRESSING VARIOUS SECTION ARTICLES | 0 |
|
SU1049134A2 |
| GUIDE FOR PRESSING PANELS | 2006 |
|
RU2304031C1 |
| METHOD OF EXTRUSION OF SECTIONS OUT OF ALUMINUM ALLOYS | 2001 |
|
RU2218223C2 |
| MANUFACTURING METHOD OF FORGINGS OF VARIABLE CROSS-SECTION BY HOT EXTRUSION WITH MOVABLE DIES | 2008 |
|
RU2374027C1 |
| MULTICHANNEL EXTRUDER | 2010 |
|
RU2440203C2 |
| METHOD OF CONTINUOUS OF NON-FERROUS METALS AND ALLOYS AND APPARATUS FOR PERFORMING THE SAME | 1993 |
|
RU2053033C1 |
