Network optimization data:
All enterprises are taking the road of machine tool processing, and strive to make their products infinitely close to zero error, but the ideal is full, the reality is always very skinny, in the actual processing process, the accuracy of the machine tool will be more or less affected by various internal and external factors. The forming movement of the tool relative to the workpiece is usually completed by the machine tool, so the machining accuracy of the workpiece depends on the machining accuracy of the machine tool to a large extent. In the process of workpiece machining, the influence of machine tool manufacturing error on the workpiece machining accuracy is mainly as follows: six axis CNC machine tool spindle rotation error, guide error and transmission chain error. And if the machine is worn out, it will further reduce the working accuracy of the machine.
The first thing to mention is the spindle rotation error. The spindle of the machine tool is the benchmark of the workpiece or tool clamping, the power source of the workpiece or tool and the power source are processed on the machine tool, so the spindle rotation error directly affects the precision of the processed workpiece. The main bearing rotation error refers to the variation between the actual rotation axis and the average rotation axis of the main bearing turn-milling compound CNC machine tool at every moment. Its basic form can be divided into radial circular runout, axial channeling and angular runout.
Technical parameters | CK0640 | |
Processing range | Turning diametermm | Φ380mm |
Machining Diameter mm | Φ280mm | |
Processing length mm | Φ120mm | |
The length of the workpiece is mm | 200mm | |
Diameter of rod through hole is mm | Φ35mm/Φ40mm(Optional) | |
From the top | / | |
trip | X-axis effective travel | 600mm (diameter) |
Z-axis effective stroke | 300mm | |
X/Z axis fast moving velocity | 25m/min | |
X/Z axis rail specifications | 25/30 | |
X/Z axis screw diameter/pitchmm | 3210/3210 | |
X/Z axis servo motor | 4Nm/4Nm | |
The spindle | Spindle nose type | A2-5 |
Diameter of spindle through hole | Φ48 | |
Spindle speed | Mechanical spindle 100-3000RPM | |
Motorized spindle rp 100-4500m | ||
Spindle motor power | 5.5KW / 5.5KW motorized spindle (optional) | |
Specifications for chuck and rotary cylinder | 40 chuck/chuck (optional) 536/646 | |
precision | X/Z/Y axis positioning accuracy | ±0.006mm |
X/Z/Y axis repeated positioning accuracy | ±0.005mm | |
The tailstock | Specification of tailstock sleeve | / |
Stroke of tailstock sleeve | / | |
Tailstock pressure range | / | |
Tailstock feed method | / | |
The cutting tool | The handle size | 20*20 |
Boring tool bar specifications | 20mm | |
Knife tower (tool position) | Electric tool rest/row tool (optional) | |
Overall dimensions | Bed structure type | Integral flat line rail bed |
Length X width X heightmm | 1630*1150*1650 | |
Machine weight | About 1800 kg |
Contact person: Xu Zhongyuan and Zheng Ye
Contact number: 0574-86813333
Hand machine: 13867844944
Address: No. 15, Lingnan Sifentou, Xingan Rian Road, Beilun, Ningbo
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