center hole drilling cnc milling machine double sided
4 axis design - Self-centering fixture, one-time clamping to complete processing
The double-end centering machine is a special CNC machine tool mainly used for processing the end face and center hole of shaft parts. It can be clamped at one time and complete milling, drilling, tapping, chamfering and other processes on both ends of the workpiece at the same time, improving processing efficiency and accuracy.
Multi-spindle centering machines can be divided into three types: flat bed, inclined bed and vertical according to the form of the bed. According to the number of spindles, it can be divided into single head, double head and multi-head.
Double-head centering machines are widely used in the processing of shaft parts in automobiles, motorcycles, motors, pump valves, agricultural machinery, construction machinery and other industries. For example, half shafts, cams, E-bolts, etc. can all be processed with a milling machine.
Both ends of the machine use milling spindles, drilling spindles, and threading spindles, which also have functions such as chamfering and end cylindrical turning. The same spindle can be used at both ends, or spindles with different functions can be deployed separately to process both ends of the workpiece simultaneously. Or perform the same or different processing in turns, which is a typical multi-functional spindle combination CNC machine tool.
| PRODUCT NUMBER |
MILLING PIN DIAMETER RANGE |
| ST80-1000 |
150-1000 |
| ST10-1000/1200/1600/2000 |
150-1000 150-1200 200-1600 200-2000 |
| ST16-1200/1600/2000/2500 |
200-1200 400-1600 500-2000 500-2500 |
| ST20-1200/1600/2000 |
200-1300 200-1700 200-2100 |
| ST26-2000/3000/4000 |
200-2100 200-3100 200-4100 |
| ST30-2000/3000/4000 |
200-2100200-3100 400-4100 |
| ARGUMENT
| Project |
Unit |
ST30-2000 |
ST30-3000 |
ST30-4000 |
| Processing length range |
mm |
200-2100 |
200-3100 |
400-4100 |
| Milling diameter range |
mm |
φ30-350 |
φ30-350 |
φ30-350 |
| Single side milling amount |
mm |
5 |
5 |
5 |
| Drilling diameter |
mm |
φ30 |
φ30 |
φ30 |
| Spindle speed |
rpm |
200-1500 |
200-1500 |
200-1500 |
| Machine tool working accuracy |
| Three-axis repeatable positioning accuracy |
mm |
0.006 |
0.006 |
0.006 |
| Consistency of overall milling length |
mm |
±0.05 |
±0.05 |
±0.05 |
| Center hole depth consistency |
mm |
0.05 |
0.05 |
0.05 |
| Both ends face the center hole and run out |
mm |
0.03/φ50 |
0.03/φ50 |
0.03/φ50 |
| End surface roughness |
Ra |
3.2 |
3.2 |
3.2 |
| Center hole roughness |
Ra |
1.6 |
1.6 |
1.6 |
| Optional function parameters |
| Outer circle diameter of the set car |
mm |
φ200 |
φ200 |
φ200 |
| Rigid tapping |
mm |
M30 |
M30 |
M30 |
| High speed U drill |
mm |
φ50 |
φ50 |
φ50 |
| DETAIL PRESENTATION
TWO-WAY HYDRAULIC CLAMP
Two-way self-centering hydraulic clamp and two-way self-centering hydraulic vise can be adapted to the processing of workpieces of different specifications.
SPINDLES AND FUNCTIONS
It adopts a double-ended spindle box design with high efficiency and higher coaxiality.The spindle has strong scalability. In addition to basic end face milling and center hole drilling, it can also optionally have combined functions such as double-end .chamfering/external turning/deep drilling/threading.
COMFORTABLE CHIP REMOVAL EXPERIENCE
The high-quality chain scraper type automatic chip conveyor is not only powerful and smooas a customizable layout design in the left/right/rear direth, but also hctions, allowing you to have more freedom in layout arrangements.
CNC SYSTEM
Bus absolute value servo system,no need to reset when turning on,it canbe tumned on and used as needed.
Highly adaptable to automated production, highly compatible with multifunc tional machining, (drilling, boring, milling, grinding, tapping, and chamfering) dual channel control system optional for superior performance.
| CERTIFICATES & ACTIVITIES
Recognized as China's leading manufacturer of CNC machine tools for double-sided processing,
backed by hundreds of technical patents, specializing in drilling, milling, and turning shaft parts with exceptional precision.
Our high-quality positioning machine tool products are highly esteemed by users in developed countries worldwide.
|ABOUT FACTORY
Shandong Youtai Machine Tool Manufacturing Co., Ltd. is proudly situated in Tengzhou City, a hub famously known as the "Capital of Small and Medium-sized CNC Machine Tools in China." This historically rich city is home to renowned figures such as philosopher Mozi and craftsman Lu Ban. Nestled near the cultural site of Confucius' three holes, our location is a beacon of cultural heritage and a modern sanctuary for metalworking excellence, significantly contributing to the global machinery manufacturing industry.
Since our inception in 2011, Shandong Youtai Machine Tool has been at the forefront of innovation in efficient machining equipment for shaft parts. As a technology-driven enterprise, we focus on crafting high-end CNC machine tools and specialized machines for diverse industries. Spanning over 50 acres, our facilities include over 30,000 square meters of cutting-edge workshops and offices. We boast sophisticated precision machines like gantry machining centers and CNC guide rail grinders, paired with high-precision measuring equipment, ensuring superior product quality.
Our team comprises over 100 dedicated professionals, including more than 30 skilled technical experts and an equal number of engineering specialists. We engage in profound collaborations with over ten custom part enterprises. Through our independent R&D efforts, we have developed an array of machines, including milling end face drilling center hole tools, double-side lathes, and twin-head horizontal machining centers designed for cylinder barrels. Our portfolio spans more than twenty series and over fifty distinct products, successfully exported to developed nations across Europe and Asia, solidifying our reputation as a prestigious domestic brand in the industry.
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