FIELD: drawing equipment. SUBSTANCE: drawing tool has front and rear walls with additional wall disposed between front and rear walls. Front and additional walls define drawing die cooling chamber. Drawing die holder is formed as rear rotary support mounted in rear wall of tool casing and front rotary support. Rear support end surface has recess for receiving drawing die rear end surface. Front rotary support has barrel axially connected with outer barrel and mounted for longitudinal movement within it. Inner barrel end surface has recess for receiving front end surface of drawing die and inner barrel inner surface is provided with helical channel. Spring is mounted in outer barrel so that spring rear coils are in contact with inner barrel end surface. Spring is loaded by captive nut at the side of its front coils. EFFECT: increased efficiency and enhanced reliability in operation. 1 dwg
Title | Year | Author | Number |
---|---|---|---|
TOOL FOR DRAWING IN THE MODE OF HYDRODYNAMIC FRICTION | 0 |
|
SU1496858A1 |
DEVICE FOR DRAWING TUBES | 0 |
|
SU1747223A1 |
APPARATUS FOR HYDRODYNAMIC DRAWING OF BLANKS | 0 |
|
SU995959A1 |
DRAWBENCH | 0 |
|
SU1435355A1 |
DRUM-TYPE MILL FOR MULTIPLE WIRE DRAWING | 0 |
|
SU1088836A1 |
APPARATUS FOR CENTERING THE WORKING TOOL OF TUBE-DRAWING MILL | 0 |
|
SU707637A1 |
BUILD-UP DIE FOR DRAWING IN HYDRODYNAMIC FRICTION OF ARTICLES FROM DIFFICULT-TO-FORM ALLOYS | 2009 |
|
RU2434700C2 |
ARRANGEMENT FOR HOT DRAWINGS OF WIRE FROM LOW-PLASTIC NON-FERROUS METALS AND ALLOYS | 0 |
|
SU1384352A1 |
APPARATUS FOR PRODUCTION OF PATTERN PROFILES WITH CONCAVE PLANES | 1994 |
|
RU2074779C1 |
APPARATUS FOR ELECTRICAL MALLEABLE DRAWING OF WIRE | 1991 |
|
RU2030233C1 |
Authors
Dates
1995-03-20—Published
1992-01-22—Filed