FIELD: plastic metal working, namely manufacture of bent shapes. SUBSTANCE: apparatus includes housing with horizontal lengthwise groove and openings in which mounting members for securing to table of machine are arranged. Fixed block with lead screw having right- and left-thread portions and vertical supporting columns with threaded openings matched with respective portions of lead screw are placed in said groove. There are splines on ends of lead screw for rotating it. EFFECT: possibility of smooth control of distance between centers of supporting columns by necessary value. 3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| APPARATUS FOR BENDING SHAPES WITH NON-SYMMETRICAL CROSS SECTION | 1998 |
|
RU2148456C1 |
| APPARATUS FOR FLANGING TUBE WALL | 1998 |
|
RU2139766C1 |
| MULTIPLE-ELECTRODE TOOL | 2001 |
|
RU2193476C1 |
| APPARATUS FOR FORMING PARTS AT RESISTANCE HEATING OF BLANKS | 1995 |
|
RU2087240C1 |
| GEAR TO TEST PIPE BILLET AT VARIOUS TEMPERATURES | 2000 |
|
RU2187794C2 |
| DEVICE FOR ADJUSTMENT OF OPTICAL INSTRUMENTS | 1998 |
|
RU2141682C1 |
| METHOD FOR STRETCHING ELONGATED VARIABLE-SIGN CURVATURE FACINGS AND APPARATUS FOR PERFORMING THE SAME | 1996 |
|
RU2123403C1 |
| DIE SET FOR FORMING TUBULAR BLANKS | 1999 |
|
RU2176169C2 |
| CABLE INSULATION STRIPPING TOOL | 2000 |
|
RU2179357C1 |
| METHOD FOR WORKING PARTS WITH CURVILINEAR SURFACES | 1999 |
|
RU2169643C1 |
