Double-spindle turn-milling composite numerical control machine tool

Abstract

The invention relates to the technical field of numerical control machine tools, in particular to a double-spindle turn-milling composite numerical control machine tool, which comprises a rack and a machine head, wherein a partition plate is arranged on the inner wall of the rack and penetrates through a bottom plate of the rack; the surface of the partition plate is rotationally connected with asupporting rotating shaft; the supporting rotating shaft is fixed in a rotating drum; and a water storage bin is formed in the rotating drum. The double-spindle turn-milling composite numerical control machine tool has the beneficial effects that multiple limiting clamping plates are additionally arranged on the surface of the rotating drum, so that multiple workpieces can be conveniently installed at the same time, switching of machined workpieces is achieved in the rotating process of the rotating drum, while the machine head is used for machining an upper workpiece, an electric hydraulic cylinder pushes the clamping plate to clamp the workpiece, after the clamping plate is lifted, two movable seats slide in the same direction at the same time to push the original clamping part out of the lower portion of the clamping plate, the clamping plate descends again to clamp the machined rod body part, at the moment, the original clamping part can be machined conveniently, a worker can disassemble the machined workpiece from the bottom, and therefore the production efficiency can be improved conveniently.

Description

technical field [0001] The invention relates to the technical field of numerical control machine tools, in particular to a dual-spindle turning-milling compound numerical control machine tool. Background technique [0002] Turning and milling compound machine tool is the fastest growing and most widely used CNC equipment among compound processing machine tools. The compounding of machine tools is one of the important directions of machine tool development. Combination with 3D printing, combination of cutting and ultrasonic vibration, combination of laser and stamping, etc. The purpose of combination is to make a machine tool multi-functional, which can complete multiple tasks in one clamping, and improve processing efficiency and precision; [0003] In the prior art, the turning-milling compound machine tool is mainly used for processing complex workpieces such as linear cylinders, oblique cylinders, circular arcs, various threads, grooves, worms, etc., and has various compe...

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Problems solved by technology

[0003] In the prior art, the turning-milling compound machine tool is mainly used for processing complex workpieces such as linear cylinders, oblique cylinders, circular arcs, various threads, grooves, worms, etc., and has various compensation functions such as linear interpolation and circular interpolation. The mass production of complex parts has played a good economic effect; but in the past, people need to clamp multiple times to process parts, and multiple high-precision fixtures can ensure product accuracy, and most parts need to process all surfaces (including positioning and clamping) surface), so it brings a lot of inconvenience to one-time processing, and the pass rate is not high due to multiple clamping errors, and the processing efficiency is low. However, the continuous increase in labor costs has brought great pressure to the enterprise

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