Horizontal lathe center frame

A horizontal lathe and center frame technology, applied in the direction of large fixed members, metal processing machinery parts, metal processing equipment, etc., can solve problems that affect production, small space, and unsatisfactory use effects
CN101456130BInactive Publication Date: 2011-06-15李雨波
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
李雨波
Publication Date
2011-06-15
Estimated Expiration
Not applicable · inactive patent

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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), wherein the upper frame body (2) and the lower frame body (1) are connected by the fixing bolt (6), the lower frame body (1) is a U-shaped frame, an equilateral triangle is formed by taking a center of an inscribed circle of the U-shaped frame as a center, and the corresponding three vertices are respectively provided with frame regulating mechanisms, which is characterized in that the frame regulating mechanism is composed of a slide bushing (3), a slider (13), a frame claw (4), a regulating lead screw (5), a regulating lead screw handle (14), a baffle ring (15), a frame claw lock bolt (7) and a slide bushing lock bolt (8). 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.
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Description

[0001] 1. Field:

[0002] 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 machining of long workpiece ends and inner holes. 2. Background technology:

[0003] The lathe is one of the important processing equipment widely used for processing various mechanical parts. Existing lathes, especially when medium and small horizontal lathes process long and large workpieces, do not have a lathe center frame or the existing lathe center frame is not suitable. When the upper body of the center frame is opened, 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 center frames are usually installed on the inner side of the guide rail of the lathe bed, so that it has a small space and cannot process long and large workpieces. Sometime...

Claims

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