Intelligent numerical-control bench drilling machine

Abstract

The invention relates to an intelligent numerical-control bench drilling machine which is composed of one or more drilling machines which are parallelly erected on a cabinet. Each drilling machine comprises a vertical pillar, a machine head assembly, a running and controlling assembly and a driving motor, wherein the machine head assembly is arranged at the upper end of the vertical pillar, the machine head assembly extends to form carrying type cantilevers from two sides, the driving motor is downwardly arranged at one end of one of the cantilevers, a spindle is downwardly arranged at the other end of one of the cantilevers, a tower-shaped belt pulley is arranged at the upper shaft end of the spindle, and a drill chuck is arranged at the lower shaft end of the spindle. Each digital running and controlling assembly is arranged beside each vertical pillar and comprises an electronic control screen, a ball screw, a servo motor, a guide component and an electronic handle, wherein the electronic control screen is arranged on the front side. The intelligent numerical-control bench drilling machine can be set according to hardness, drill bit diameter and drill hole depth of processed objects. Since intelligent software is arranged in chips of electronic circuit boards connected with the control screens, running states of drill bits can be automatically identified, commands can be automatically sent to the servo motor, rotation speed, feed and advancing and retreating directions of the drill bits can be aligned, and fuzzy control can be actually realized.

Description

technical field [0001] The invention relates to the technical field of manufacturing a drilling machine, one of the machine tools, and specifically refers to an intelligent numerical control bench-type drilling machine controlled by an electronic program. Background technique [0002] Drilling rig or drilling machine is one of the commonly used equipment in mechanical processing enterprises, mainly used for drilling or tapping during parts processing. Its types include hand-held drilling rigs, desktop drilling machines, radial drilling machines, etc., and desktop drilling machines are the most commonly used equipment. Existing bench-top drilling machines are all single-bit, hand-pulled, and mainly rely on manual control during use. In recent years, though also have a kind of product of so-called " multi-head drilling machine ", for example patent No. is 200820167652.4 " three-head CNC drilling machine ", and it comprises bed cabinet, column, head of a bed, longitudinal carr...

AI Technical Summary

Problems solved by technology

It overcomes the disadvantages of complex structure, high price and inconvenient maintenance of the existing high-precision multi-head drilling machine; it has the advantages of relatively simple structure, reasonable design, low manufacturing cost and accurate size

However, after further investigation by the applicant, it was found that its name is "Numerical Control Drilling Machine", but in fact it is simply a combination of three desktop drilling machines of the same model, and the whole machine uses up to nine motors, so the structure is not simple.

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