Surface polishing and grinding process and equipment used for long rod part with specially-shaped section

Abstract

The invention discloses a surface polishing and grinding process and equipment used for a long rod part with a specially-shaped section. The equipment comprises a belt grinder, a travelling mechanismand a clamping mechanism with a turnover function, wherein the travelling mechanism comprises a slide rail and a slide base mounted on the slide rail; the slide base is driven by a linear motion drivedevice to move back and forth along the slide rail; the belt grinder is fixedly mounted on the slide base; a belt grinder contact wheel presses an abrasive belt to a to-be-polished and to-be-grindedsurface or edge of a workpiece for polishing and grinding the to-be-polished and to-be-grinded surface or edge of the workpiece; a supporting mechanism is arranged between a drive rotary mechanism anda driven rotary mechanism; the workpiece is firstly placed onto the clamping mechanism, and the travelling mechanism drives the belt grinder to move back and forth for polishing and grinding the workpiece; after one surface is polished and grinded, turnover can be performed through a turnover mechanism; and after polishing and grinding are completed, the clamping mechanism is loosened and the supporting mechanism is withdrawn, so that the workpiece can be taken out. The surface polishing and grinding equipment is consistent in polishing and grinding effect of each part of the workpiece, is good in polishing and grinding quality of the workpiece, is stable in performance, and can be suitable for various long rod parts with specially-shaped sections.

Description

technical field [0001] The invention belongs to the field of polishing machinery, and relates to workpiece surface polishing equipment, in particular to a surface polishing process and equipment for long rod parts with special-shaped cross-sections. Background technique [0002] With the arrival of Made in China 2025, the reform of industrial automation is becoming more and more important. In industrial applications, the outer surface of many special-shaped long rod parts needs to be polished, such as linear guide rails, transmission shafts, light poles, water, oil pipes and other parts. Among them, light poles, water, oil pipes and other parts formed by welding, There will be welds on the busbar, which will affect the appearance and also affect the subsequent surface treatment. Therefore, in actual production, the surfaces of these parts need to be polished to achieve a certain surface quality. At present, in actual production, it mainly relies on manual polishing. There a...

AI Technical Summary

Problems solved by technology

At present, in actual production, it mainly relies on manual polishing. There are three problems in manual polishing: 1. Manual polishing depends on the hand feeling, and the surface quality of parts after polishing is difficult to guarantee.

2. The same worker at different times and the difference in hand feel between different workers will cause the surface polishing quality of the part to be inconsistent. Due to the large amount of polishing of a part, it often requires multiple workers to spend a lot of time polishing together. The final polished surface The quality will be good or bad, and there will be obvious handover marks between the polishing positions of different people, and a neat and beautiful polishing effect cannot be obtained.

3. The polishing process relies heavily on manpower, and the polishing process is labor-intensive. The polishing dust makes the workshop environment harsh and is likely to cause harm to the health of workers. At the same time, it also makes the processing plant rely too much on professional labor.

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