A vertical CNC drilling machine for machining parts of mining machinery

Abstract

The invention relates to the technical field of numerically controlled drilling machines, in particular to a vertical numerically controlled drilling machine for machining parts of mining machinery, comprising a discharge plate, an adjustment mechanism, a drilling mechanism and a positioning mechanism, wherein the discharge plate is provided with an adjustment mechanism, A drilling mechanism is installed on the adjustment mechanism, and a positioning mechanism is installed at the bottom of the discharge plate. The present invention can solve the following problems when the vertical numerical control drilling machine performs the drilling operation on the mining machinery parts: 1. The traditional vertical numerical control drilling machine cannot The workpiece is stably clamped. When the workpiece is drilling, it is easy to move, which affects the drilling efficiency and quality of the workpiece. Second, when the CNC drilling machine is working, the high-speed rotating drill bit will generate a lot of heat, and the drill bit cannot be drilled in time. Cooling treatment, too high temperature will accelerate the loss of the drill bit, reduce its service life, and also have a certain impact on the machining accuracy.

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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