Quick-mounting slant-hole drilling jig

Abstract

The invention discloses a rapid clamping drilling jig with an inclined hole, which comprises a drilling die plate; a locating shaft is arranged in the central position of the lower surface of the drilling die plate; an inclined hole at a preset angle which passes through the upper and the lower surfaces of the drilling die plate is formed on the locating shaft; two holding jaws which take the locating shaft as the central shaft are flexibly arranged at two side ends of the drilling die plate; the shaft center of the locating shaft is positioned in the rotating plane of the holding jaws; a preset clamping table is arranged at the bottom on the side where the two holding jaws are close to each other; the bottom surface of each holding jaw is an inclined plane; the inclination direction of the inclined plane is reverse to the inclination direction of the inclined hole; and the value of the inclination angle of the inclined plane is equal to the value of the inclination angle of the inclined hole. The drilling jig has the advantages of simple structure and low manufacture cost, and can ensure the stability and the precise position of a valve part during the drilling process; furthermore, the operation is convenient in processing, and the production efficiency is improved.

Description

technical field [0001] The invention relates to a valve processing device, in particular to a fast clamping inclined hole drilling die. Background technique [0002] like figure 1 , is a five-port valve. Due to the needs of the actual situation, it is often necessary to drill an oblique hole 41 between the two valve ports of the valve member 4 to achieve more complex control functions. The slanted holes are drilled, and the structure is special. In order to ensure the accuracy of drilling, the existing drilling dies are mostly special precision drilling dies with complex structures and high prices to achieve drilling positioning. Such drilling dies are not only relatively complicated to operate, but also The cost of maintenance and repair is relatively high, which also limits the scale of its promotion, and there is no simple and convenient drilling die that is very suitable for use in the prior art. SUMMARY OF THE INVENTION [0003] The technical problem solved by the p...

AI Technical Summary

Problems solved by technology

[0002] like figure 1 , is a five-valve valve. Due to the needs of actual occasions, it is often necessary to drill an inclined hole 41 between the two valve ports of the valve 4 to achieve more complex control functions. Drilling is an inclined hole with a special structure. In order to ensure accurate drilling, most of the existing drilling jigs are special precision jigs with complex structures and high prices to realize drilling positioning. Such jigs are not only relatively complicated to operate, but also The cost of maintenance and repair is relatively high, which also limits the scale of its promotion, and there is no very suitable simple and convenient drilling jig in the prior art.

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