All-in-one machine for milling and grinding numerical control spline shaft

Abstract

The invention provides an all-in-one machine for milling and grinding a numerically controlled spline shaft. The all-in-one machine comprises a stand column, a milling head fixing plate, a motor fixing plate, a motor, a supporting protection cover, a milling head, a balance weight, a fixed base, a linear sliding rail, a feeding device, a connecting bolt and a belt wheel, wherein one side face of the stand column is provided with the milling head fixing plate and the linear sliding rail; the milling head or a grinding head is arranged on the milling head fixing plate; the feeding device drivesthe milling head or the grinding head through the milling head fixing plate to move up and down; the other side face of the stand column is provided with the motor fixing plate; the motor is arrangedon the motor fixing plate; the speed of the motor is adjusted by a frequency converter, and the motor drives the milling head or the grinding head to rotate through the belt wheel; the fixed base is arranged on the milling head or the grinding head; the balance weight is arranged on the fixed base; and the fixed base is connected with the supporting protection cover through the connecting bolt. The all-in-one machine can be used for spline shaft forming, milling and grinding processing; a specific spline shaft can be hobbed by using a hob or formed and milled by using a gear; and the all-in-one machine has general boring and milling functions, is numerically controlled, strong and efficient, and particularly applicable to batch production of spline shafts and boring processing of gears and workpieces of small / middle-sized enterprises.

Description

technical field [0001] The invention relates to machining equipment, in particular to a CNC spline shaft milling and grinding integrated machine. Background technique [0002] At present, the known spline shaft milling machine utilizes the headstock to drive the workpiece to rotate and index, the milling head is installed with a hob to cut deep and then continues to rotate and cut, and the workbench drives the workpiece to linearly move and feed. However, the known spline shaft milling machine has the disadvantages of high hob purchase price, low processing efficiency, low precision, single function and low degree of automation. Contents of the invention [0003] The object of the present invention is to overcome the deficiencies of the prior art, and provide a CNC spline shaft milling and grinding integrated machine, which is a kind of high processing efficiency, low tool cost, full digital control, which can not only mill with general precision, but also It is a spline ...

AI Technical Summary

Problems solved by technology

However, the known spline shaft milling machine has the disadvantages of high hob purchase price, low processing efficiency, low precision, single function, and low degree of automation.

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