Radial hole drilling machine clamp

Abstract

The invention provides a radial hole drilling machine clamp. According to the radial hole drilling machine clamp, operation is simple, the position precision and drilling precision of machining can beeffectively guaranteed, free adjustment can be achieved so as to adapt to machining requirements of workpieces of different sizes and positions, and the production cost is low. The radial hole drilling machine clamp comprises a locating block and a drill sleeve, and the bottom of the locating block is in a V shape. The radial hole drilling machine clamp further comprises a clamp body. The locating block is mounted on one side of the clamp body and provided with a sleeve hole. The drill sleeve is mounted in the sleeve hole. A press plate is arranged below the locating block. An eccentric clamping device is mounted on the other side of the clamp body and comprises an eccentric wheel and an eccentric screw connected with the eccentric wheel. The eccentric screw is connected with the press plate after penetrating the clamp body. The top end of the eccentric screw is connected with a handle.

Description

Technical field [0001] The invention relates to the technical field of drilling machine clamps, in particular to radial hole drilling machine clamps. Background technique [0002] The precision spool of the existing steering valve needs to be drilled in the radial direction, and the requirements for dimensional accuracy and position accuracy are relatively high, such as figure 1 , figure 2 As shown, the existing radial drilling principle of the valve core workpiece is that the workpiece 2 is placed in the V-shaped groove of the positioning member 1, and the side of the positioning member 1 is limited by the stop block 3, and the positioning member 1 A stopper 4 is provided at the end to realize the positioning of the workpiece 2. A drilling template 25 is provided directly above the workpiece 2. The drill sleeve 7 is installed in the drilling template 25, and the drilling tool 26 drills the workpiece 2 through the drill sleeve 7. Processing, the above-mentioned drilling method, ...

AI Technical Summary

Problems solved by technology

[0003] In view of the cumbersome operation of the precision valve core of the existing steering valve during the drilling process, the drilling is easy to deviate, resulting in unstable processing quality, low radial drilling accuracy and poor adjustability of the fixture, which cannot be adapted to workpieces of different sizes and positions. For the problem of high production cost, the present invention provides a radial hole drilling jig, which is simple to operate, can effectively ensure the positional accuracy and drilling accuracy of processing, and can be freely adjusted to meet the processing needs of workpieces of different sizes and positions, and the production cost Low

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