Jiangsu Dingshun Heavy Duty Machine Tool Co., Ltd. (Nantong Baoshun Machinery Co., Ltd.) was established in 2002. It is an enterprise that has long been engaged in providing machine tool equipment for the metallurgical industry and steel enterprises. It has a deep foundation and rich experience in specialized machine tool equipment and is a supplier of solutions for steel enterprises. It is also a qualified supplier for the Shanghai 704 Research Institute of China Shipbuilding Industry Corporation, undertaking important scientific research projects such as torque sensors and other professional components. The company specializes in producing XK500 series CNC roll crescent groove processing machine tools, CK84 series CNC roll lathes, CA84 series digital display roll lathes, CNC roll ring lathes CK450, CXK9550 CNC turning and milling composite machine tools, CXK9580 patterned plate CNC turning and milling center, CNC diamond grinding wheel repair machine DK060, CNC vertical roll ring grinder MK630, CNC roll ring grinder MK001-5, CNC grinding machine ZKM150, ZWM150 precision universal grinding machine and other related supporting products.
The company has several large pieces of equipment provided by domestic and foreign brand enterprises, ensuring the quality of the produced machine tools and timely delivery. Over the years, with strong technical strength, mature products, and a comprehensive service system, our products have been sold to major steel companies across the country and foreign markets. Our customers have responded positively and we have obtained multiple national patents and independent intellectual property rights. Our company has now become a well-known brand enterprise in the domestic steel enterprise and metallurgical design institute roll processing machine tool industry.
The company will fully leverage its advantages, adhere to the purpose of "technological innovation, serving the market, treating people with integrity, and pursuing quality", and the corporate philosophy that products are the character. It will continuously innovate in technology, equipment, service, and management methods to continue developing more metallurgical industry products that meet future development needs and promote the development of China's steel industry. At the same time, we will also rely on our own technological and financial strength to actively engage in industry-university research cooperation with domestic and foreign peers, universities, research institutes, and other research projects.
1.1 Main Specification Parameters
The swing diameter over the machine tool bed |
mm |
800 |
The swing diameter over the trailing plate |
mm |
620 |
Maximum Machining Length (Distance between Two Centers) |
mm |
1000 |
MaximumWeight of Workpiece |
kg |
3000 |
Machine Tool Bed Angle |
Degree |
45 |
1.2 Spindle and Drive
Spindle Bore |
mm |
120 |
Spindle Front Support Diameter |
mm |
180 |
Spindle Speed Series |
|
Without Level |
Spindle Speed Ranges |
r/min |
2-400 |
Main Motor Power (Continuous) |
kW |
22 |
Spindle Continuous Torque |
Nm |
2500 |
Spindle End Standard |
|
A211 |
Automatic Hydraulic Tightening Sleeve |
|
Roller Ring Matching |
1.3 Feed Drive
Z-axis (Longitudinal) Trailing Plate Movement Distance |
mm |
1000 |
X-axis (horizontal) Trailing Plate Movement |
mm |
410 |
Fast Moving Speed Z/X |
mm/min |
8000 |
Feed Speed Range Z/X |
mm/min |
0.001-2000 |
Drive Motor Torque Z/X |
Nm |
27/27 |
Maximum Feed Force Z/X |
N |
20000 |
Minimum Setting Unit/Resolution |
mm |
0.001 |
1.4 Overall Dimensions and Weights of Machine Tools
Machine Tool Appearance Size (Length * Width * Height) |
mm |
4725×2175×2365 |
Weight |
t |
About 8T |
2. Precision of Machine Tool
2.1 Working Accuracy (Standard Specimen)
Roundness of the Outer Circle of Finish Turning |
mm |
0.005 |
Surface Roughness of the Outer Circle of Finish Turning |
|
Ra0.8 |
Cylindricity of the Outer Circle of Finish Turning |
mm |
0.02/300 |
Perpendicularity of the Outer Circle of the Finishing End |
mm |
0.01/100 |
2.2 The Main Geometric Accuracy of Machine Tools
Periodic Axial Movement of the Spindle |
mm |
0.005 |
Radial Runout of Bore-hole of Spindle |
mm |
Near End 0.015, Far End 0.020 |
Turret Repeated Positioning Accuracy |
mm |
0.005 |