FIELD: mechanic.
SUBSTANCE: device contains sectional matrix with a sectional attachment placed inside, sectional punch with a sectional attachment placed on its cylindrical part, installed with the possibility of radial motion around a conical center hub connected with gearing of reciprocating axial movement, having a coaxially installed sliding cylinder of hydro-cylinders of reduction and rationing, crimp barrel placed on the sliding cylinder of hydro-cylinders of reduction from the outer side of the sectional matrix. The sectional punch has an elastic flange. The sectional attachments of the punch and of the matrix are extensible installed. At the same time, each sector of the sectional punch, the sectional matrix, and the sectional attachments is connected with the corresponding sectors of the partition, located on their tops at different sides, forming a groove between the corresponding sectors. Attachments of certain thickness are used.
EFFECT: increased processing accuracy and simplification of design.
1 ex, 2 tbl, 9 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| APPARATUS FOR CALIBRATING WELDED TUBES | 0 |
|
SU810342A1 |
| ARRANGEMENT FOR MOULDING AND SIZING SHEET PARTS OF CLOSED CONTOUR | 0 |
|
SU1400728A1 |
| METHOD OF STAMPING PARTS WITH INCLINED FLANGE | 0 |
|
SU1174125A1 |
| METHOD OF MANUFACTURING HOLLOW ITEMS AND RELEVANT DEVICE | 0 |
|
SU1701416A1 |
| METHOD OF PRODUCING BRANCH PIPES ON CURVILINEAR SURFACE | 0 |
|
SU863057A1 |
| AUTOMATIC DEVICE FOR MOVING APART ENDS OF BUSHINGS | 0 |
|
SU1787626A1 |
| METHOD FOR MAKING HOLLOW DOUBLE-WALL SLEEVES AND APPARATUSES FOR PERFORMING THE SAME | 2002 |
|
RU2242310C2 |
| DEVICE FOR UPSETTING END BEADS ON PIPES | 0 |
|
SU1094663A1 |
| DEVICE FOR GAS-STATIC MOULDING OF HOLLOW WORKPIECES | 2014 |
|
RU2564655C1 |
| PIPE SIZING APPARATUS | 0 |
|
SU1321502A1 |
