FIELD: welding works. SUBSTANCE: reciprocation of traverse 5 is exercised on two guide screws, left ends of which are rigidly fixed in two fixation units. The units have radial positive stop bearing 9, positive stop bearing 10, radial bearing 11 and axes displacement fixing arms. Due to it the guide screws have rotation capability and do not have reciprocation capability. Traverse 5 receives movement from a driver reduction gear. The mount is free from loadings, that are accepted now by the two guide screws. EFFECT: machine metal weight is decreased by 2 - 4 times. 3 dwg
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Authors
Dates
1994-03-30—Published
1989-11-13—Filed