Vertical numerical control drilling machine for machining mining machine parts

Abstract

The invention relates to the technical field of numerical control drilling machines, in particular to a vertical numerical control drilling machine for mining machine part machining, which comprises a discharging plate, an adjusting mechanism, a drilling mechanism and a positioning mechanism, the adjusting mechanism is mounted on the discharging plate, the drilling mechanism is mounted on the adjusting mechanism, and the positioning mechanism is mounted at the bottom of the discharging plate. The drilling machine can solve the following problems that when a vertical numerical control drilling machine conducts drilling operation on mining machine parts, a traditional vertical numerical control drilling machine cannot conduct stable clamping operation on a workpiece, the workpiece is prone to moving during drilling, and the drilling efficiency and quality of the workpiece are affected; and secondly, when the numerical control drilling machine works, a drill bit rotating at a high speed can generate a large amount of heat, the drill bit cannot be cooled in time, the loss of the drill bit is accelerated due to the overhigh temperature, the service life of the drill bit is shortened, and meanwhile, the machining precision can be influenced to a certain extent.

Description

technical field [0001] The invention relates to the technical field of numerical control drilling machines, in particular to a vertical numerical control drilling machine for machining parts of mining machinery. Background technique [0002] Mining machinery is a machine that is directly used for mineral mining and enrichment. Mining machinery parts need to be drilled and reamed after forming. Vertical CNC drilling machines and vertical CNC drilling machines are often used when drilling machinery parts. When working, the main movement of the drill is usually the rotation of the drill, and the axial movement of the drill is the feed movement. Vertical CNC drilling machines are often used in machinery manufacturing and repair factories to drill, ream, ream, and tap small and medium-sized workpieces. Machined. [0003] However, the current vertical CNC drilling machine has the following problems when drilling parts of mining machinery. First, the traditional vertical CNC drill...

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Problems solved by technology

[0003] However, the current vertical CNC drilling machine has the following problems when drilling mining machinery accessories. First, the traditional vertical CNC drilling machine cannot perform stable clamping operations on the workpiece, and the workpiece is prone to movement during drilling, which affects the workpiece. High drilling efficiency and quality; 2. When the vertical CNC drilling machine is working, the high-speed rotating drill bit will generate a lot of heat, and the drill bit cannot be cooled in time. Excessive temperature will accelerate the loss of the drill bit and reduce its service life. , and will also have a certain impact on the machining accuracy

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