Guide rail sliding block device and machining technology thereof

Abstract

The invention relates to a guide rail sliding block device and a machining technology thereof. The guide rail sliding block device and the machining technology thereof are designed aiming at solving the technical problems that the structural design of bearings and guide rails in existing guide rail sliding block devices of the same kind is poor, the noise is large, and the stability is poor. The guide rail sliding block device comprises a sliding block, a guide rail and a sliding block bearing. The guide rail sliding block device is characterized in that a sliding groove of the outer ring of the sliding block bearing is provided with a gluing layer, a polyurethane material is adopted in the glue layer, and the glue layer is integrally formed with the outer ring; the machining technology of the outer ring comprises the steps that the sliding groove is formed in the manufactured molded outer ring, heat treatment is conducted, and sand blasting, groove milling, molding, injection molding, groove lathing and groove grinding are conducted on the sliding groove of the outer ring to obtain the finished product outer ring; a reserved pre-polymer is adopted in the injection molded gluing layer, and the reserved pre-polymer is machined through heating and stirring chain-extending of the pre-polymer and MOCA. Meanwhile, the guide rail is integrally molded by aluminum alloy; and the guide rail sliding block device is good in stability, long in service life, low in friction noise, feasible in machining method, and suitable for sewing machine equipment like an embroidery machine and a quilting machine and sliding rails with the same kind application requirements.

Description

technical field [0001] The invention relates to a guide rail slider device, which is a guide rail slider device and a processing technology thereof. Background technique [0002] The guide rail slider device generally includes bearings and guide rails. It is a linear track device. According to different bearings, it can be divided into: roller linear guides, cylindrical linear guides, and ball linear guides; linear guides are used to support and guide moving parts. A device that performs reciprocating linear motion in a given direction. For example, the ZL patent No. 02280209.6 disclosed in the Chinese patent literature, the date of authorization announcement was October 22, 2003, and the name of the utility model is "high-speed linear guide rail"; Adjusting shaft, eccentric nut and bearing; the cylindrical guide rail is inlaid on both sides of the groove in the main body of the guide rail; the eccentric nut is provided with an eccentric hole, and the eccentric nut is rotat...

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the above-mentioned deficiencies, the purpose of the present invention is to provide a kind of adopting polyurethane material to make the guide rail slider bearing chute coating, and the guide rail slider device and its processing technology of the guide rail with integrated structure, so that it can solve the problem of existing similar guide rails. The technical problems of poor bearing and guide rail structure design in the slider device, high noise and poor stability

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