Numerical display type radial drilling machine

Abstract

The invention provides a numerical display type radial drilling machine, comprising a spindle speed regulating and spindle feeding speed regulating system, a spindle feeding mechanism, a spindle and balance mechanism, a spindle positive / negative rotation and variable-speed control mechanism, a rocker arm and clamping mechanism, an upright and rocker arm lifting mechanism, a hydraulic and cooling system, a testing system, a numerical display control system and the like; the upright and rocker arm lifting mechanism is mounted on a base; the rocker arm and clamping mechanism is mounted on the upright and rocker arm lifting mechanism; the numerical display control system is mounted on the upright and rocker arm lifting mechanism; the spindle speed regulating and spindle feeding speed regulating system is mounted on the rocker arm and clamping mechanism; the spindle feeding mechanism, the spindle and balance mechanism, the spindle positive / negative rotation and variable-speed control mechanism, and the hydraulic and cooling system are mounted on the spindle speed regulating and spindle feeding speed regulating system. According to the numerical display type radial drilling machine, stepless speed changing of a spindle can be realized without shutdown; graphic and numerical display can be realized at working positions; a die wall clamping device of a guide rail and a spindle limiting structure are sensitive and reliable; in short, the numerical display type radial drilling machine is applicable to machining industries.

Description

Technical field [0001] The present invention involves a number of display rocker drilling machines in the mechanical processing industry. Background technique [0002] At present, the rocker drilling machine in the mechanical processing industry is a machine tool for uniform or batch production with hole processing with large porous parts.Generally, the main shaft box can move on the rocker arm and turn around with the rocker arm to turn around.Rock arms move along the column to adapt to workpieces of different heights.The smaller workpiece is installed on the workbench, and the larger workpiece is placed directly on the base or ground.Rock -arm drilling machines are widely used in single -piece and small and medium -sized production, and the processing volume and weighing workpiece are used.The main variants of rocker drilling machine include slide type and universal style.The slide rocker drilling machine is made of the base of the base rocker drilling machine to a slide, and t...

AI Technical Summary

Problems solved by technology

[0006] Although the radial drilling machine has a history of more than 100 years, there are still many shortcomings. The spindle cannot change speed without stopping, and it cannot realize infinitely variable speed. The working position cannot be displayed in graphics and numbers, and the guide rail structure is still worn. Difficult post-repair, poor guiding accuracy of the guide rail, unlimited spindle function, relatively backward control system, some operations are difficult to realize, cooling water is easy to spray into the digital display control system, complex structure, high cost, poor function, low strength and rigidity, transmission Low precision, short service life, time-consuming and laborious, many parts, high failure rate

Images