The CNC lathe bed is 45°. The overall bed is made of HT300 material and has been tempered twice.
The connecting surface of the spindle box and the bed is scraped and polished. The bearings in the spindle are all lubricated with SKF grease. The spindle box and the servo motor are driven by a triangle belt. The spindle encoder is a new-generation magnetic ring encoder.
X and Z axis screw rod adopts pre-tensioning structure, timing lubrication pump automatically lubricates, adopts bus absolute value system to automatically memorize the coordinate position when power off, X axis with brake motor.
The color of the machine tool is the standard color of the factory, with fully enclosed protection, stainless steel internal protection, and centralized recycling of waste oil and water.
The cnc structure frame is the initial mechanical part of the CNC machine tool. It consists of the main part of the machine casting base, the saddle, the working table, the column, the guide rail, the head box and the basic components, which is the machine tool "skeleton", but does not include the hydraulic transmission parts. , pneumatic components, motors and electrical components, as well as CNC systems and other components. The optical machine manufacturer shall provide the complete machine production enterprise assembly for the machine tool after assembly, inspection and painting according to international and domestic standards.
|Maximum machining diameter||mm||Φ300mm|
|Maximum processing length||mm||250mm|
|Working range Maximum turning diameter of bed||mm||Φ370mm|
|Spindle through hole diameter||mm||Φ46|
|Bed saddle and horizontal tilt||30°|
|Z axis limit stroke||mm||370mm|
|Coordinate axis X axis limit stroke||mm||350mm|
|chuck||5 inch hydraulic|
|Tool handle specification||mm||20×20|
|Tool holder type||Row knife|
|Inner hole tool holder diameter||Φ25|
|Number of tool holders||4|
|Hydraulic electric power||2HP(1.5KW)|
|Fuel tank capacity||60L|
|Hydraulic pump pressure||1-3.5MPa|
|Cooling water pump||180W, head 15m, flow 100L|
|CNC system||Guangshu 980TC3 bus absolute value|
|Spindle motor||4KW servo|
|Spindle accuracy||radial <=0.005mm, axial <=0.005mm|
|X-axis motor||4nm with holding brake|
|Z-axis motor 1||6 nm|
|X axis maximum speed||30m/min|
|Maximum speed of Z axis 30m/min||30m/min|
|Linear Guide Rail||PMI or HIWIN H/P X25 Z30|
|positioning accuracy 0.006mm|
|Ball Screw||PMI or HIWIN C3 x2510 Z3010|
|axis Motor||NSK P4|
|Oil lubrication Pump||HERG or BAOTN|
|AC three-phase||AC three-phase 380V±10% 50HZ|