Casting shell drilling jig tool

Abstract

The invention relates to a casting shell drilling jig tool. The casting shell drilling jig tool comprises a drill plate used for containing a workpiece, wherein the drill plate is supported on a clamp body in a rotary mode and provided with a positioning and locking device used for tightly pressing the workpiece, the clamp body is provided with a pressing device used for fixing the drill plate after the drill plate is overturned, and the drill plate is provided with a drilling sleeve. According to the technical scheme, when the workpiece needs drilling, the workpice is firstly fixed to the drill plate and then is overturned by rotating the drilling plate, the drill plate is fixed through the pressing device after overturned, and finally drilling is carried out. The situation that a traditional tool needs to connect the workpiece with the tool and then wholly overturn the workpice and the tool is avoided, work efficiency is improved, and manpower is saved.

Description

Technical field [0001] The invention relates to a tooling for drilling a casting shell. Background technique [0002] At present, most domestic manufacturers generally use drilling tooling when manufacturing parts (such as the housing cover of the gearbox control valve, etc.) when drilling is involved. For the processing of some small and medium-sized parts It usually takes the form of turning, that is, turning the tooling as a whole, that is, the workpiece processing surface is tightly attached to the positioning surface of the tooling, the bolt on the tooling presses the workpiece and the tooling, and then the connecting body of the tooling and the workpiece is manually turned over for processing. The processing method is feasible for parts that are not too heavy, but for heavier parts, if the tooling and the workpiece are turned over manually, the labor intensity of the staff is high, the labor efficiency is low, and the manufacturing cost is invisibly increased. Big. Summar...

AI Technical Summary

Problems solved by technology

[0002] At present, if drilling is involved in the process of manufacturing parts (such as the casing cover of the transmission control valve, etc.), the vast majority of domestic manufacturers generally use drilling jigs. For the processing of some small and medium parts Usually take the form of flipping, that is, the tooling is turned over as a whole, that is, the processing surface of the workpiece is closely attached to the positioning surface of the tooling, the bolts on the tooling press the workpiece and the tooling, and then the connecting body of the tooling and the workpiece is turned over manually for processing. The processing method is still feasible for parts that are not too heavy, but for heavy parts, if the tooling and the workpiece are turned over manually, the labor intensity of the staff will be high, the labor efficiency will be low, and the manufacturing cost will increase virtually. Big

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