A CNC drilling machine for incline drilling

Abstract

The invention relates to a digital control drilling machine for slope punching. The digital control drilling machine for slope punching comprises a lathe bed, a tailstock, a chuck, a system box body, x-axis guide rails, an x-axis servo motor, an X-axis lead screw, a tailstock guide rail and a Y-axis supporting structure, a Y-axis-direction motion component and a steel pipe supporting structure, wherein the lathe bed is longitudinally and fixedly mounted on the x-axis guide rails, the X-axis lead screw is fixedly mounted between the x-axis guide rails, and the X-axis lead screw is driven by the x-axis servo motor fixedly mounted on the lathe bed; a three-jaw chuck is fixedly mounted in the longitudinal direction of the lathe bed, which is positioned on the same side of the x-axis servo motor, and the jaw chuck corresponds to the tailstock guide rail coaxially; the Y-axis supporting structure runs on the X-axis guide rails in a guiding manner, the Y-axis-direction motion component and the steel pipe supporting structure are mounted on the Y-axis supporting structure, and the steel pipe supporting structure runs on the tailstock guide rail. The digital control drilling machine provided by the invention has a simple structure, during punching, the rigid of pipe parts is improved by adopting measures such as punching at a certain slope, increasing supporting points and the like, so as to ensure that the stress on the digital control drilling machine is even, the problem of low rigid and high probability of deformation during punching to the tube parts can be solved effectively, the punching accuracy is ensured, and due to the application of numerical control technique, high efficiency punching to the tube parts can be achieved.

Description

technical field [0001] The invention belongs to the field of mechanical engineering, and relates to an oblique drilling technology of a numerically controlled drilling machine tool, in particular to a numerically controlled drilling machine for obliquely drilling. Background technique [0002] Most of the existing CNC drilling machine tools adopt the punching method of moving from top to bottom or horizontally, and the drill bit is fed from top to bottom or horizontally under the control of the CNC program. The punching requirements of the workpiece, but for workpieces with relatively weak rigidity such as pipes, this punching method has its shortcomings. Since the support points for the workpiece are limited when drilling from top to bottom or horizontally, when drilling pipe workpieces, the force on the workpiece will be uneven, which will easily cause the workpiece to be deformed by force, thus affecting the workpiece and drilling. The precision of the hole. [0003] Th...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the deficiencies of the prior art and provide a numerically controlled drilling machine for oblique drilling to solve the problem that pipe parts are easily deformed by force when drilling

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