Six-axis linkage numerical control polishing machine

Abstract

The invention relates to a six-axis linkage numerical control polishing machine. Six-axis linkage is achieved, namely basic movement of X-axis, Y-axis and Z-axis and interpolation motion of A-axis, B-axis and C-axis are achieved, protruded parts of non-linear curved surfaces, special-shaped curved surfaces and free-form surfaces are ground and polished rapidly by high-speed rotation of a polishing wheel containing abrasive grains, and the high-quality high-precision surfaces are obtained. Particularly, an automatic wax feeding device and a dedusting sewage-draining device are additionally arranged, and the automatic wax feeding device is composed of a support, an installing seat and polishing wax. A machine body cover is covered outside a machine body, the sewage-draining device enables water to be circulated through a water pump, and the water is drained through a blowdown valve after deterioration of water quality. A sewage treatment water tank can be moved in real time to perform cleaning and sewage sewage draining, and accordingly the aims of environment protection and energy saving are obtained. Due to the fact that automatic wax feeding of the machine is achieved, working time is shortened, working efficiency of a machine tool is improved, and products are stable and reliable in quality and environment-friendly.

Description

technical field [0001] The invention relates to a numerically controlled polishing machine, in particular to a six-axis linkage numerically controlled polishing machine and methods for wax feeding, sewage discharge and dust removal. Background technique [0002] With the development of the times, social progress, and the improvement of people's aesthetic and practical requirements, more and more appliances, utensils, sporting goods, handicrafts and other metal parts have high quality requirements and dimensional accuracy requirements for surface treatment, and some parts exist Non-linear curved surfaces, special-shaped curved surfaces, free-form surfaces, and some curved surfaces need to be processed by grinding and polishing. [0003] In the existing technology, there are many methods of grinding and polishing applied to metal surfaces, including chemical polishing, fluid physical polishing, ultrasonic physical polishing, magnetic polishing, mechanical vibration polishing, ...

AI Technical Summary

Problems solved by technology

[0004] For surface grinding and polishing of some metal parts, there are high requirements for surface quality and geometric dimension accuracy, especially for some geometric curved surfaces, chemical polishing, fluid physical polishing, ultrasonic physical polishing, magnetic abrasive polishing, mechanical oscillation polishing, they can only To obtain a smooth surface, it is difficult to guarantee dimensional accuracy; however, chemical polishing requires the use of corrosive chemical media, such as strong acids and alkalis, which not only cause environmental pollution, but also have a certain degree of harm to the human body; unless there is special protection, the human body will be exposed to ultrasonic waves for a long time , Electromagnetic waves can also cause damage;

[0005] In the modern polishing industry, the use of mechanical polishing is more common. For the surface polishing of regular-shaped plates, strips, and tubes, mechanical applications have automatic and semi-automatic forms, but for nonlinear surfaces, special-shaped surfaces, and free-form surfaces with complex shapes At present, there is no automatic machine tool in China to complete the polishing of workpieces. Most of them are manually operated on a high-speed rotating polishing wheel containing abrasive grains. Hand-held workpieces or hand-held polishing tools are aligned with the parts that need to be ground and polished, and the surface quality of the parts is improved. , The accuracy of geometric dimensions is completely guaranteed by the worker's feeling and operating skills; the worker's physical exertion is high, the work efficiency is low, the quality is unstable, and the rework rate is high; and most of these equipment are open structures, and the working environment is extremely poor. Dust, dust extraction facilities, but dust is still the number one killer of people

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