Adjustable anti-sliding drilling support

Abstract

The invention discloses an adjustable anti-sliding drilling support, which comprises a guide slide and two support components. Each support component comprises a support bottom plate, a support frame and a cushion block, wherein the support frame is fixedly mounted on the support bottom plate, the cushion block is mounted on the support frame, a support face for supporting a work piece is reserved on the upper surface of the cushion block, the support faces of the two support components face each other, included angles between the two support faces and the guide slide are both acute angles, the support bottom plate is in sliding fit with the guide slide, and a limit structure for fixing the support bottom on the guide slide is disposed between the support bottom plate and the guide slide. The adjustable anti-sliding drilling support is simple in structure and convenient to implement, can be applicable to clamping and fixing of pipes of different sizes simultaneously, and is low in investment cost.

Description

technical field [0001] The invention belongs to the technical field of support fixtures, in particular to an adjustable anti-slip drilling bracket. Background technique [0002] During the processing of mechanical products, the drilling of parts is generally processed on a drilling machine. During processing, the parts need to be placed on the drilling equipment and must be fixed reliably. Some auxiliary support tools used to fix the parts are called fixtures. For steel pipes and other tubular or cylindrical workpieces that have no contact plane with drilling equipment, V-shaped support brackets are generally used for fixing the curved surfaces, and the contact between the V-shaped support frame and the curved surface is mostly line contact. [0003] When the V-shaped support frame is used to fix the parts, it also needs to be fixed reliably, so as to prevent the workpiece from shaking or moving during the drilling operation, which will affect the dimensional tolerance of t...

AI Technical Summary

Problems solved by technology

Although some existing V-shaped support frames can support and fix tubular or cylindrical workpieces to a certain extent, when drilling steel pipes with different pipe diameters, it is necessary to adjust the position of the V-shaped support frames or replace V-shaped supports of different sizes. Support frame to meet processing needs. In addition, due to the position adjustment or replacement of the V-shaped support frame, the positioning of the drill bit to the center of the hole also needs to be adjusted accordingly. The operation is cumbersome, and it is easy to leave scratches on the surface of the steel pipe during the adjustment process. affect product quality

[0004] Most of the existing V-shaped support frames are made of cast iron or marble. Large-diameter pipeline products include a variety of pipe diameter specifications. It takes a lot of manpower to replace and adjust

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