A power head device for turning and milling compound numerical control machine tool

Abstract

The invention relates to a power head device for a turning-milling combined numerically-controlled machine tool. The power head device comprises a rack, a side surface power source, an end surface power source and a side surface power input shaft, wherein the side surface power input shaft is connected with an output shaft of the side surface power source; a plurality of side surface driven shafts connected with the side surface power input shaft are arranged on one side part of the rack; a plurality of end surface driven shafts connected with the end surface power source are arranged on one end part of the rack; rotary tools are connected to the outer ends of the side surface driven shafts and the end surface driven shafts; and a plurality of ER spring collet fixing shafts with outer ends which are connected with a fixed tool are arranged on the end part of the rack. By arranging the side surface power source, the end surface power source, the side surface power input shaft, the side surface driven shafts, the end surface driven shafts and the ER spring collet fixing shafts on the rack, the requirement of rotary machining or fixed machining for workpieces is achieved, and the machining range of the power head device is expanded; the power head device is convenient to install; and rotations of the rotary tools with two directions are driven respectively by virtue of the two power sources, and power output is balanced, thus the machining quality is improved.

Description

technical field [0001] The invention relates to the technical field of a power head device for fixing a clip, in particular to a power head device for a turning-milling compound numerical control machine tool. Background technique [0002] With the improvement of the processing requirements of CNC machine tools, in order to achieve complex processes such as turning, milling, drilling, tapping, and engraving in the process of processing workpieces, CNC machine tools with ordinary power heads are usually used for processing. The power head is installed on the ordinary CNC lathe, and the Y-axis is lifted to be used as a CNC turning-milling compound machine tool. It is especially suitable for conforming machine tools, which greatly increases the complexity of the parts that can be processed by the equipment. [0003] At present, most of the power cutter heads on the market have only one servo motor to drive other cutter heads to process, and the power output is unbalanced. [0...

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Problems solved by technology

[0007] The purpose of the present invention is to provide a power head device for turning and milling compound numerical control machine tools, aiming to solve the problems in the prior art that the power output of the power head device is unbalanced, installation is inconvenient and the processing range is small

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