Metal pipe fitting machining fixing device used for numerical control machine tool

Abstract

The invention discloses a metal pipe fitting machining fixing device used for a numerical control machine tool. The metal pipe fitting machining fixing device comprises a machine tool body, a slidingrail is fixed to the machine tool body, a tail base is in sliding connection to the sliding rail, a transversely-arranged fixed shaft on the machine tool body is rotatably connected with a spindle, afixed shaft on the tail base is rotatably connected with an auxiliary shaft, the outer side of the spindle is sleeved with a first sleeve through a bearing, the outer side of the auxiliary shaft is sleeved with a second sleeve sharing the center axis with the first sleeve through a bearing, a tensioning mechanism is arranged between the first sleeve and the spindle, and comprises a V-shaped groovein the outer side wall of the spindle, a ladder through hole corresponding to the groove is formed in the first sleeve, a guide cylinder is sleeved with the ladder through hole, an ejector rod is sleeved with the guide cylinder in a sliding mode, one end of the ejector rod is connected with the interior of the guide cylinder through a spring, the other end of the ejector rod penetrates through the outer portion of the guide cylinder, and the end is fixedly connected with an arc pressing plate. The metal pipe fitting machining fixing device used for the numerical control machine tool firmly fixes a metal pipe fitting, the use range is wide, and safety is high.

Description

technical field [0001] The invention relates to the field of mechanical processing, in particular to a metal pipe fitting processing and fixing device for a numerically controlled machine tool. Background technique [0002] After the pipe fittings are produced and formed, they need to be further refined before they can be used to produce products. For example, the outer surface is polished, derusted, polished, etc. The pipe fittings need to be installed on the equipment during processing. The existing pipe fitting processing equipment usually uses clamps to clamp the outer surface of the pipe fitting end to fix the pipe fittings, which is easy to cause pipe fittings The clamping is unstable, and the surface of the end of the pipe fitting is greatly damaged, and the end of the pipe fitting cannot be processed and requires secondary processing, resulting in a large inconsistency and error in the processing degree. [0003] In order to solve the above problems, we propose a me...

AI Technical Summary

Problems solved by technology

For example, the outer surface is polished, derusted, polished, etc. The pipe fittings need to be installed on the equipment during processing. The existing pipe fitting processing equipment usually uses clamps to clamp the outer surface of the pipe fitting end to fix the pipe fittings, which is easy to cause pipe fittings The clamping is unstable, and the surface of the pipe end is greatly damaged, and the end of the pipe cannot be processed and requires secondary processing, resulting in a large inconsistency in the processing degree.

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