公开(公告)号：WO2008152662A1

公开(公告)日：2008-12-18

申请号：PCT/IT2007/000418

申请日：2007-06-13

Applicant: ROVERA GM S.R.L. ,  ROVERA RODOLFO

Inventor： ROVERA RODOLFO

IPC: B23Q1/01

CPC classification number: B23Q1/012 ,  B23Q1/017 ,  B23Q11/0003

Abstract: A moving portal (1) for a measuring machine or a machine tool is described, comprising at least one pair of uprights (3a, 3b) supporting on their upper part at least one ledger (5) equipped with at least one measuring feeler arm or vertical tool-holder arm (7), each upright (3a, 3b) comprising on its lower part at least one respective base (11a, lib) equipped with supports sliding along a pair of guiding rails (15a, 15b), further comprising a system for compensating alignment errors of the guiding rails (15a, 15b) comprising at least one sliding support (16) arranged between at least the upright (3a) and the respective base (lla), such sliding support (16) having at least one degree of freedom with direction parallel to an axis (Y) perpendicular to a sliding direction of the portal (1) along the guiding rails (15a, 15b).

Abstract translation: 描述了一种用于测量机或机床的移动门（1），其包括至少一对立柱（3a，3b），所述至少一对立柱（3a，3b）在其上部上支撑至少一个配有至少一个测量探针臂的分类帐（5） 每个立柱（3a，3b）在其下部包括装备有沿一对导轨（15a，15b）滑动的支撑件的至少一个相应的底座（11a，11b），每个立柱（3a，3b）还包括 用于补偿导轨（15a，15b）的对准误差的系统，包括布置在至少直立件（3a）和相应底座（11a）之间的至少一个滑动支撑件（16），所述滑动支架（16）具有至少一个 自由度与沿着导轨（15a，15b）垂直于入口（1）的滑动方向的轴线（Y）平行的方向。