A centering device for a drag board

Abstract

The utility model relates to mechanical processing equipment technical field especially relates to a kind of middle dragboard positioning device, including the structure main body of sliding connection in lathe guide rail periphery, still including anti-collision bolt, fixed bolt, mounting mechanism and position detection device, fixed bolt is provided with two groups, two groups of fixed bolt are all screw thread connection in the inside of structure main body, anti-collision bolt screw thread connection is in the inside of structure main body, mounting mechanism is set to the top of structure main body, position detection device is set to the inside of mounting mechanism;The utility model can install and fix structure main body in the suitable position of lathe guide rail by two groups of fixed bolt, position detection device is installed and fixed by mounting mechanism, the minimum distance between middle dragboard and position detection device can be controlled by anti-collision bolt, guarantee the safety of detection device, the displacement of middle dragboard movement can be determined by position detection device, assist operator accurate processing part, improve the size machining precision of processing part.

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