External Thread Grinder Screw Grinder Numerical Control Worm Grinder

Product Description

WGM150×750 CNC worm grinder is a leading variety developed by our company. It is suitable for grinding cylindrical worm.
First, the structure of the machine tool: The overall machine tool is "D" structure, and the headbox and tail seat are installed on the workbench. The table reciprocates along the Z axis. The bed saddle is fed along the X axis. The spindle turntable (B axis) is mounted on the bed saddle. The grinding wheel dressing table is installed on the turntable (B axis) to realize synchronous rotation with the motorized spindle. machine tool body guide rail using ball linear guide, high rigidity, good wear resistance. High positioning accuracy, fast moving reaction, low speed feed without crawling phenomenon. head box spindle C axis adopts servo motor direct high precision wear-resistant worm gear and worm pair (this worm gear and worm pair is clearance worm gear and worm, the side clearance adjustment is convenient). The front end of the spindle is equipped with special clamping tools for easy disassembly of the workpiece. the feed shaft [Z axis, X axis] uses high precision ball screw through the servo motor direct drive to achieve clearance drive, high transmission accuracy, high positioning accuracy. grinding head using high-power motorized spindle, can achieve stepless speed change, speed range is wide. The servo motor drives the CNC turntable to adjust the grinding Angle to ensure the machining accuracy. The feed mode of tail seat sleeve is hydraulic feed to facilitate disassembly of workpiece, and the whole feed of tail seat is manual. The grinding wheel dressing table adopts workbench assembly, and the dressing wheel adopts diamond roller. the machine is equipped with a magnetic separator, processing through forced cooling lubrication cooling effect. The grinding precision of the machine is level 5 and the finish is 1.6.
wo, machine structure and main technical parameters

project	content	unit
The length of the lathe bed	2700	mm
Bed width	1050	mm
Bed rail type	"D" shape
Maximum machined diameter	Φ 150	mm
Maximum workpiece length	750	mm
Maximum grinding length	500	mm
Number of workpiece helical heads	any
Motorized spindle rated power	18.5	KW
Rated speed of motorized spindle	3000	r/min
Maximum rotation Angle	Plus or minus 30	The degree of
Grinding wheel specifications	φ300 - φ400 × (10, 20)	mm
Tailstock spindle diameter	Φ 100	mm
Tailseat sleeve for maximum travel	60	mm
Tail seat sleeve mounting cone hole	Morse 4 #

Focus on the production of high efficiency special CNC machine tools.We also take special orders. That is, we can design machine tools for special purposes.