Horizontal lathe center frame

Abstract

The invention relates to a center frame of a horizontal lathe. The center frame comprises an upper frame body (2), a lower frame body (1), a fixing bolt (6) for connecting the two bodies, a pressing plate bolt (9) and a pressing plate (10), and is characterized in that the upper frame body (2) and the lower frame body (1) are U-shaped frames, a frame body adjusting mechanism is respectively arranged on the position of an equilateral triangle formed by two corresponding sides of the lower frame body (1) and the middle part of the upper frame body (2) centering on the incenters of the U-shaped frames, and simultaneously guide rail grooves (12) mounted to match a guide rail (11) of the lathe are arranged on the two sides of the U-shaped lower frame body (1) and are fixedly connected to the outside of the guide rail (11) of the lathe through the mounting pressing plate (10) and the pressing plate bolt (9). The center frame has the advantages of reasonable structure, long service life, safety and reliability, capability of processing long and large workpieces, large processing space, convenient use and adjustment, and the like.

Description

1. Technical field: The invention belongs to the technical field of lathe design and manufacture, in particular to a horizontal lathe center frame which is widely used in the processing of the ends of long workpieces and inner holes. 2. Background technology: Lathe is one of the important processing equipment widely used in processing various mechanical parts. Existing lathes, especially medium and small horizontal lathes, when processing long and large workpieces, because there is no lathe center frame or the existing lathe center frame is not suitable, such as the current horizontal lathe center frame, most of the loading and unloading workpieces At the same time, the upper body of the center frame is opened by turning over the upper body of the center frame. This structure is widely used in medium, small, medium and small horizontal lathes. In addition, all lathe steady frames are usually installed inside the guide rails of the lathe bed, so that it has a small space and...

AI Technical Summary

Problems solved by technology

In addition, all lathe steady frames are usually installed inside the guide rails of the lathe bed, so that it has a small space and cannot process long and large workpieces. Sometimes the use effect is not ideal, which often affects production.