Numerical control four-axis vertical milling machine based on wheel pushing angle distance of relying key for adjusting milling head groove

Abstract

The invention discloses a numerical control four-axis vertical milling machine based on the wheel pushing angle distance of a relying key for adjusting a milling head groove. The numerical control four-axis vertical milling machine structurally comprises a milling head motor frame, an industrial control display, an anti-splashing baffle plate, a machining groove table, a stepping motor, a key position adjusting device, a thick vertical frame plate and a square base. According to the numerical control four-axis vertical milling machine based on the wheel pushing angle distance of the relying key for adjusting the milling head groove, the machining groove table is matched with the key position adjusting device, so that after the relying key is worn, emergency operation of temporary enduranceshort-time transmission operation is achieved, so that time is conveniently reserved for preparing a new relying key, and the machining progress is not delayed; the material and thickness of a semicircular key ring plate are fully used, so that waste of part materials due to frequent replacement after preliminary wear is avoided; and then the machining groove table at the bottom of the bearing milling head motor frame is also adjusted by an angle distance adjusting plate, so that a press attaching angle distance adjustment effect of a pointer clamping moving plate with horizontal surface andvertical surface gear engaging is formed, the machining effect of the four-axis linkage three-dimensional coordinate milling machine with transverse double shafts and longitudinal double shafts is guaranteed, and the working efficiency of a machine table is guaranteed by fully using the adjusting performance of the relying key.

Description

technical field [0001] The invention relates to a numerically controlled four-axis vertical milling machine based on adjusting the groove of a milling head by means of a key wheel pushing angle, and belongs to the field of milling machines. Background technique [0002] CNC machine tool equipment is an automatic intelligent machine for processing and forming high-precision molds and parts. Lathes, milling machines, boring machines, etc. are all such equipment. The thick and short milling head achieves the effect of vertical axis adjustment processing, which improves the work of the milling machine meticulously. The shortcomings of the current technology that need to be optimized are: [0003] The key of the lifting axis and the horizontal traverse axis of the CNC milling machine will be interrupted due to excessive wear and slippage of the transmission. The inner and outer expansion sleeves relying on the key need to be combined to clamp the transmission rod. The wear and te...

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Problems solved by technology

[0004] Aiming at the deficiencies in the prior art, the object of the present invention is to provide a CNC four-axis vertical milling machine based on adjusting the groove of the milling head by relying on the push angle distance of the key wheel, so as to solve the problem that the lifting axis and the horizontal traverse axis of the CNC milling machine will depend on the keys. Due to excessive wear and tear, the transmission slips and is interrupted by empty push. The inner and outer expansion sleeves relying on the key need to be combined to clamp the transmission rod. The expansion sleeve wears loose, which will cause the slippery movement of pressing and sticking the rod, resulting in the ejection of the milling machine to process the same position. The self-adjusting sliding rotation at the bottom has no effect on the linkage of the top layer, causing the displacement of the processing table to be paralyzed. The coordinate axis of the milling machine corresponds to a large electrostatic deviation and the fixed axis does not move. The processing effect cannot be adjusted in time, and the angular torque of the milling head The propulsion distance from the processing table deviates up and down, causing the key to lose its working performance, and it is necessary to interrupt the processing flow of the milling machine and call the accessories in time to wait for replacement, which is a waste of time.

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