Novel caterpillar section numerical control boring and drilling all-in-one machine

Abstract

The invention discloses a novel caterpillar section numerical control boring and drilling all-in-one machine which comprises a bed and a numerical control boring and drilling device. The numerical control boring and drilling device comprises a work fixture, two boring cutter heads for respectively and correspondingly processing two pin holes of a caterpillar section, and a drill bit for processing two bolt holes of the caterpillar section; the two boring cutter heads are provided with numerical control double-head power devices in a matching manner; and the drill bit is provided with a numerical control drill bit power device. Therefore, the novel caterpillar section numerical control boring and drilling all-in-one machine integrates the boring cutter heads and the drill bit and overcomes a conventional boring machine and drilling machine split structural pattern; a caterpillar section body can be clamped in one step by the work fixture; multiple processes such as heavy boring, semi-fine boring and drilling are completed by numerical control; the novel caterpillar section numerical control boring and drilling all-in-one machine overcomes the defects of fussy processes, high labor consumption, low processing efficiency, high cost, large clamping accumulated error, poor quality and the like which are caused by the case that the caterpillar section body needs to be clamped again in each process of the conventional boring machine and drilling machine, so that the caterpillar section body is repeatedly clamped; and compared with the prior art, the novel caterpillar section numerical control boring and drilling all-in-one machine has the advantages of high integration degree, high processing efficiency, low cost, high processing quality, novel and reasonable structure and strong practicality.

Description

technical field [0001] The invention relates to the field of chain rail link processing machinery for construction machinery such as excavators and bulldozers and military machinery such as tanks, and in particular to a novel chain rail link CNC boring and drilling integrated machine with high integration and novel and reasonable structure. Background technique [0002] Chain rail links are used in the crawlers of construction machinery such as excavators and bulldozers and military machinery such as tanks. Due to the characteristics of complex shape, high material hardness, and difficult processing, the chain rail links have high requirements for the processing machinery of the chain rail links. . The traditional chain rail link processing technology roughly includes four processes of rough boring, semi-finish boring, fine boring and drilling. The structure of the processing machinery is complex, the cost of materials and production is high, the processing procedures of th...

AI Technical Summary

Problems solved by technology

The traditional chain rail link processing technology roughly includes four processes of rough boring, semi-finish boring, fine boring and drilling. The structure of the processing machinery is complex, the cost of materials and production is high, the processing procedures of the chain rail joints are cumbersome, and the processing efficiency is low; each machine tool needs to be equipped with at least one operator, which consumes a lot of manpower and high labor costs; and each process needs to be reinstalled. Clamping, the accumulative error of clamping is large, the performance is unstable, and the precision and quality of the processed chain rails are low.

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