Combined machining equipment for micro parts

Abstract

The invention discloses combined machining equipment for micro parts. The combined machining equipment for micro parts comprises a milling and grinding device, an abrasive material jet machining device, a machine cover and a dust sucking device. A workbench used for clamping parts to be machined and an installation base opposite to the workbench are arranged inside the machine cover. The milling and grinding device comprises a milling and grinding tool. The abrasive material jet machining device comprises jet nozzles. The dust sucking device comprises a suction nozzle. In this way, micro parts clamped on the workbench can be milled or ground through the milling and grinding tool for the first time, burrs and turnup generated by first-time machining are removed through the jet nozzles under the condition that secondary clamping is not conducted, and secondary machining similar to shot peening strengthening and the like is conducted on the surfaces of workpieces similar to groove bottoms and the like. Therefore, influence of micro burrs on precision of micro parts can be eliminated, machining errors generated by secondary clamping can also be avoided, and the machining precision and efficiency of micro parts are effectively improved.

Description

technical field [0001] The invention relates to the field of processing tiny parts, in particular to a compound processing equipment for tiny parts. Background technique [0002] With the development of science and technology, there are more and more demands for tiny parts, and the requirements for machining accuracy of tiny parts are also getting higher and higher. Among them, micro parts usually refer to the parts whose macroscopic size is at the centimeter level, and the dimensional characteristic accuracy of some parts is at the micron level. Due to the small size and difficult processing, the processing accuracy and efficiency are difficult to guarantee. [0003] According to the research of the inventor, an important reason for this problem is that due to the lack of special processing equipment for micro-small parts, the processing of a micro-small part follows the processing technology of conventional scale parts, usually using multiple process steps to complete the ...

AI Technical Summary

Problems solved by technology

However, to complete the above-mentioned processing technology, it is necessary to use various equipment for the micro-miniature parts, and to perform multiple clamping, resulting in problems such as the inability to guarantee the machining accuracy of the micro-miniature parts, low yield rate, and low processing efficiency.

Therefore, it is of positive significance to provide a compound processing equipment for micro-small parts that can avoid the processing accuracy and low efficiency caused by multiple clamping

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