Implementation method of polishing machine machining path for vacuum cup

Abstract

The invention discloses an implementation method of a polishing machine machining path for a vacuum cup. The method mainly comprises the following steps of making an axis of a machined surface of a workpiece coincide with a spindle of a polishing machine; obtaining one bus of the machined surface; dividing the bus into N characteristic line segments in sequence, generating one characteristic pointby each characteristic line segment, collecting the characteristic points by using a teach pendant and then restoring the characteristic points into a continuous machining path in sequence; discretizing the continuous machining path to generate polishing cutting points; adaptively generating X-axis feed and Y-axis feed of polishing tools according to the polishing cutting points and generating deflection of the polishing tools or deflection of the workpiece, wherein the workpiece rotates around the spindle of the polishing machine and the polishing tools also rotate; and achieving polishing of the workpiece according to the speed difference between the workpiece and the polishing tools. As a result, the automation degree of polishing work of the vacuum cup is improved, the polishing machine is suitable for polishing of the vacuum cup with various buses, the flexibility of the polishing machine is improved and the method is simple in programming and short in elapsed time.

Description

technical field [0001] The invention relates to a polishing method, in particular to a polishing method applied to a thermos cup body. Background technique [0002] At present, in the production of thermos cups, most of the shape polishing of thermos cups is still done manually. The environment of the polishing workshop is very harsh, with large dust and noise, which can easily cause occupational diseases such as pneumoconiosis. There is an urgent need for professionals to design specialized equipment to replace manual operations. [0003] Manufacturers of thermos cup equipment are also optimistic about the prospect of this equipment. In recent years, people in the industry have been working hard to develop equipment in this area, and have produced various polishing equipment, which can complete the polishing of some thermos cups with simple shapes (such as linear shape. thermos cup). But to the thermos cup of some curved surfaces, never design the machine that can be rea...

AI Technical Summary

Problems solved by technology

When it comes to complex thermos cups, it takes 1 to 2 days to form a usable CNC code, and it needs a certain professional foundation to complete, so there is no way to make the equipment into a normal product promotion

Moreover, since the thermos cup is a thin-walled product, it is easy to cause deformation in the previous processing steps, especially the mouth part.

The CNC code formed according to the calculation of the drawing points is difficult to use directly on site, and often burns, which makes the processing of the vacuum flask scrapped

[0005] As mentioned above, there are related technical problems such as low degree of automation, high scrapped products, complicated programming, long programming time, and single applicable shape in the polishing process of thermos cups in the prior art.

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