Title:
MACHINE FOR TRUING ROUND BARS
Document Type and Number:
WIPO Patent Application WO/1981/002696
Kind Code:
A1
Abstract:
A machine for truing round bars comprises a frame (1) with guides (2) mounted within a plane oriented at right angles to the axis (0) of truing, three rollers (4a, 4b, 4c) mounted in the guides with the possibility of radial and angular displacements, those rollers forming a closed roller groove and at least one of them being provided with a drive. The rollers (4a, 4b, 4c) have identical concave working profile of a permanent radius of curvature.
Inventors:
LEVITAN V (SU)
POPOV B (SU)
MASKILEISON A (SU)
KARASEVA L (SU)
ROTOV I (SU)
POPOV B (SU)
MASKILEISON A (SU)
KARASEVA L (SU)
ROTOV I (SU)
Application Number:
PCT/SU1980/000052
Publication Date:
October 01, 1981
Filing Date:
March 26, 1980
Export Citation:
Assignee:
VNII METALLURG MASH (SU)
LEVITAN V (SU)
POPOV B (SU)
MASKILEISON A (SU)
KARASEVA L (SU)
ROTOV I (SU)
LEVITAN V (SU)
POPOV B (SU)
MASKILEISON A (SU)
KARASEVA L (SU)
ROTOV I (SU)
International Classes:
B21D3/04; (IPC1-7): B21D3/02; B21D3/04
Foreign References:
| SU267312A1 | ||||
| GB1277278A | 1972-06-07 | |||
| US3014519A | 1961-12-26 | |||
| US3431764A | 1969-03-11 |
Other References:
Yu.L. Semenenko: "Mashiny dlya pravki prokata", published in 1961, "Metallurgizdat" publishing house (Moscow), page 166
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