Multi-shaft precision drilling machine tool

Abstract

A multi-shaft precision drilling machine tool comprises a machine frame and a working platform on the machine frame. The multi-shaft precision drilling machine tool is characterized in that the multi-shaft precision drilling machine tool further comprises two to six supports (9), two to six power heads (5), a dividing plate (4), a workpiece clamping mechanism and a drilling and covering clamping mechanism, wherein the supports (9) are fixed on the side portion of the working platform and are provided with sliding grooves, the power heads (5) are installed on the supports, and the dividing plate (4) is installed on the working platform; the workpiece clamping mechanism comprises a chuck (12) and a pressing air cylinder (2), wherein the chuck (12) is installed on the dividing plate (4) and rotates along with the dividing plate (4), and the pressing air cylinder (2) is used for pressing a workpiece (19); the drilling and covering clamping mechanism comprises a cantilever (13), a first holder (15) and a second holder (16), wherein the cantilever (13) can be adjusted in the horizontal direction of the sliding grooves of the supports (9), the first holder (15) is installed at one end of the cantilever (13) and can be adjusted in the transverse direction of the cantilever (13), and the second holder (16) is installed on the first holder (15) and can be adjusted in the vertical direction. The multi-shaft precision drilling machine tool has the advantages of being efficient, strong in rigidity, high in stability and machining precision, wide in application range and the like.

Description

technical field [0001] The invention belongs to the field of drilling equipment, in particular to a multi-axis precision drilling machine tool. It is mainly suitable for the machinery manufacturing industry with high-volume, high-efficiency, and high-precision processing requirements. For the auto parts manufacturing industry and other industries with the same requirements, especially in the turbocharger, the number of holes is large, the diameter is small, and the precision is high. Component processing. Background technique [0002] Machining in the manufacturing industry is an important link in the manufacturing process of the equipment manufacturing industry. With the development of the economy, changes in the industrial structure, and the continuous increase in social labor costs, the previous labor-intensive production mode is facing huge challenges, and among them, large The problem is particularly prominent in the automobile manufacturing industry with large-scale m...

AI Technical Summary

Problems solved by technology

Most of the existing multi-axis drilling machines in China are special-purpose machine tools. Due to the poor precision of the motor and screw used, they are generally only suitable for processing large and low-precision workpieces. The types of processed products are single. Once the product is changed, the device becomes unusable

For high precision, especially small workpieces, it cannot meet the requirements

Most of the existing foreign multi-axis drilling machines are assembled with standard materials. Although this kind of equipment has a high degree of automation, the rigidity and stability of the equipment are poor, and it cannot meet the production needs of high efficiency and high standards.

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