1. The main castings are made of high-grade cast iron through resin sand casting process. Adopting advanced finite element analysis techniques for optimization design, the structure is advanced and the layout is reasonable. And after secondary aging treatment, it can ensure the long-term processing stability of the machine tool. The exterior design is aesthetically pleasing and user-friendly.
2. The integrated base is thick and heavy, with a large span of guide rails. Dual drive guide rail, with stable structure, strong rigidity, and good precision retention. 3. High torque spindle, equipped with powerful spindle servo motor, runs smoothly with high precision and durability.
4. The spindle bearings of the machine tool adopt precision NSK angular contact ball bearings, which can achieve an optimized combination of high precision, high load-bearing capacity, and high speed. 5. The bi-directional pre stretching process reduces the bias torque, improves the force situation of the screw, and is conducive to improving the machining accuracy of the machine tool. 6. The front of the Z-direction guide rail is equipped with a stainless steel protective cover to protect the guide rail and extend its service life.
7. Both axis screws use high-precision ball screws, combined with scientifically advanced assembly technology, with small thermal deformation and high transmission accuracy.
8. The screw support adopts precision bearings from well-known brands, and the screw locking nut adopts high-precision locking nuts to improve the support and locking accuracy of the screw, further enhancing the machining accuracy of the machine tool.
9. Adopting an automatic centralized lubrication system, lubricating moving parts such as lead screws and guide rails through set oil injection intervals and durations, ensuring the normal accuracy and service life of the machine tool;
3, Introduction to Machine Tool Characteristics and Product Performance
2 . high-precision
X-axis/Y/Z-axis guide surface, using wire rails, suitable for heavy cutting; The base and cross slide table are made of HT250 cast iron, which is cast as a whole. After semi precision machining, the guide rail surface is subjected to high-frequency quenching, and after heat treatment, the guide rail surface is precision ground. Finally, after manual precision scraping, the cross slide table and X slide table are in contact with each other at least 20 points per square inch, matched with high-precision line gauge guide rails, to ensure high-precision machining of the machine tool. All X and Z axis gauge guide rail surfaces adopt automatic forced lubrication to effectively extend the service life of the machine tool.
3 functional components
a. Adopting Taiwan customized high-precision imported spindle, the spindle adopts ultra precision radial ball bearings, and is driven by a large servo spindle motor with stepless variable speed, with a maximum speed of 10000 revolutions per minute. The spindle end jump and taper hole jump are both within 0.002mm. The center accuracy, upper busbar, and side busbar tolerance of the spindle after assembly are within 0-0.003mm.
b. The X and Z axes are equipped with Japanese THK ultra precision ball screws, with an accuracy level of C3, ensuring smooth operation, low vibration, and fast movement of 18m/min;
c. The X-axis and Z-axis screw support methods adopt the technique of pre stretching the screw. The circumferential runout of the screw motor end is within 0.01mm, and according to the ISO-230-2 standard, the positioning accuracy is within 0.003mm (full stroke), and the repeated positioning accuracy is within 0.002mm;
d. The X-axis and Z-axis couplings are selected from the Japanese brand Sanmi, with smooth transmission and high precision; e. Adopting pneumatic clamping mechanism, suitable for powerful machining with cutting capacity;
f. Electrical components: The AC contactors, relays, and buttons in the electrical cabinet are all made of Schneider brand by our company. The leakage protection devices, circuit breakers, and switch power supplies are all made of Schneider brand.
4. Control system
a. The system adopts Taiwan's new generation system, and our company's standard configuration includes Cs axis function;
5. Convenient operation panel configuration and usage;
a. The operation and programming of operators are more convenient and improve work efficiency;
b. The simple and elegant glass door design allows programmers and operators to observe the processing more intuitively and clearly
Any changes to the process enhance the visibility inside the machine tool while reducing the weight of the sliding door, making it compact and lightweight
Physical exertion of homework personnel;
c. LED lighting and three color signal lights are more energy-efficient and environmentally friendly;
d. Strong processing capability, able to meet the needs of heavy cutting, compact structure, easy operation, and practical
The machining of various types of parts, including outer circle, inner hole boring, drilling, tapping, threading, slotting, cutting, etc., is now standardized with Cs axis function, which can be equipped with various axial and radial power cutting tools to complete the machining of more complex parts, greatly improving the machining performance and range of the machine tool;
e. The machine tool reserves an automatic feeding machine interface, which can achieve continuous and unmanned automated processing of shaft parts by configuring a bar material conveyor and a part conveying device, making unmanned operation and saving labor costs a reality;
f. According to customer needs and parts processing requirements, automatic doors and oil mist collectors can be selected and equipped with automatic feeding devices, rack mounted robotic arms, etc., providing a complete set of automation solutions to help customers build unmanned automated production lines, replace machines, promote customer manufacturing upgrades, improve customer on-site production automation levels, and assist customers in upgrading from labor-intensive to technology intensive;
G. The walking machine product has the function of turning and milling composite, which is particularly suitable for large-scale, multi variety, and high-precision machining tasks of slender shafts and small complex rotating parts. The company's products have high precision and precision retention, and the main supporting components are made of internationally renowned brands. The production process and technology are in a leading position in China. The processed products are widely used in industries such as communication, refrigeration, optical instruments, home appliances, aerospace, automobiles, motorcycles, electronics, special motors, and the watch industry.
Model features:
Independently developed high-power synchronous electric spindle, 7.5KW, with fast takeoff and landing speed response, high efficiency, and excellent performance;
Independently developed power head, with low noise, strong rigidity, and high precision;
Smooth appearance, precise workmanship, rigorous structure, and a high-end brand image in the industry;
Dual channel operation, the main spindle and auxiliary spindle can be independently processed at the same time, reducing the total processing time;
Powerful 5-axis function and ultra efficient machining mode;
X \ Y \ Z axis motor high-power 1.1KW/1.7KW/1.0KW servo motor;
The screw nut is a double nut method with strong rigidity for cutting; Bearing fixing method to maintain high precision;
Screw guide rail 25mm, large lead 10mm, pitch speed, fast drag plate worktable moving speed 30m/min;
There is a power head S3 on the side direction of the spindle, which is convenient to use according to your needs; This machine comes standard with high voltage, with options ranging from 40 to 70kg;
The machine body, motor frame, bearing seat, and auxiliary spindle drag plate all adopt a connected structure to ensure a tight mechanical structure and beautiful appearance;
Equipped with thermal error accuracy compensation function.
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Specification project |
Longitudinal-cutting lathe ZD-D205 |
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System device |
New generation of 220TB |
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range of work |
maximum machining diameter |
Ø20mm |
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Maximum one-time processing length |
Max x diameter of processing material (no guide) / 125mm (with guide) |
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The diameter of the front drilling |
Max. Ø10mm |
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Front thread processing |
Max. M8 |
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Spindle through hole diameter |
23mm |
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main shaft speed |
Max.10000r/min |
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Maximum borehole diameter for side milling |
Φ 10mm |
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Side milling maximum tapping diameter |
M6 |
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Maximum speed of side milling |
6000r/min |
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Maximum support diameter of the back side spindle |
Ø20mm |
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Maximum extension of the back spindle |
120mm |
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Maximum bore diameter of the back side spindle |
Max. Ø10mm |
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Paxial spindle thread machining |
Max. M8 |
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Back spindle speed |
Max.10000r/min |
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Back tool drilling diameter |
Max. Ø10mm |
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Spindle end cutting tool |
81212mm car knife |
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Spindle end side tool |
4 with an ER16 power cutter |
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Spindle end end face tool |
6 with ER16 fixed tool |
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Secondary spindle end face knife holder |
6 with ER16 fixed tool |
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displacement speed |
30m/min(Y1/Z1/X2/Z2) 20m/min(X1) |
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Feed precision |
0.001 |
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Tool holder and motor power |
Electric spindle power |
7.5kw |
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Secondary main shaft power |
7.5kw |
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Power of side milling motor |
1kw |
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Feed motor power |
Z1 axis feed servo motor power |
New generation of 1.1KW |
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X1 axis feed servo motor power |
New generation of 1.0KW |
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Y1 axis feed servo motor power |
New generation 1.7KW (with brake) |
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Z2 axis feed servo motor power |
New generation of 1.0 Kw |
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X2 axis feed servo motor power |
New generation of 1.0KW |
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machine tool |
Machine tool size |
2300×1250×1750mm |
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Total weight of machine tool |
2800KG |
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| order number |
name |
model |
Manufacturing plant or supplier |
quantity |
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The main body |
D205A |
Zhi de |
Group 1 |
| 2 |
Power head unit |
S3 |
Zhi de |
Group 1 |
| 3 |
Spindle unit |
Electric spindle |
Zhi de |
Two sets |
| 4 |
linear guide rail |
X1: 2 0 Y1: 20 Z1: 25
X2: 20 Z2: 20 |
PMI/ HIWIN/ THK |
A set |
| 5 |
ball screw |
X1: 20 Y1: 25 Z1: 25
X2: 20 Z2: 20 |
PMI/ HIWIN/ NSK |
A set |
| 6 |
Z1 shaft screw bearing |
20 TAC |
Of Japan, NSK / FAG |
Group 1 |
| 7 |
Z2 shaft wire bearing |
20 TAC |
Of Japan, NSK / FAG |
Group 1 |
| 8 |
X1 shaft wire bearing |
20 TAC |
Of Japan, NSK / FAG |
Group 1 |
| 9 |
X2 shaft wire bearing |
20 TAC |
Of Japan, NSK / FAG |
Group 1 |
| 10 |
Y1 shaft screw bearing |
20 TAC |
Of Japan, NSK / FAG |
Group 1 |
| 11 |
Lubrication unit |
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Aaron, South Korea |
A set |
| 12 |
Pneumatic unit |
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SMC / Yadker devices |
A set |
| 13 |
Guide rail expansion cover |
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Taiwan |
A set |
| 14 |
cooling pump |
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Aaron, South Korea |
One piece |
| 15 |
numerical control system |
220 TB |
Taiwans new generation |
A set |
| 16 |
Spindle drive |
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Taiwans new generation |
Two sets |
| 17 |
X1 / Y1 / Z1 / X2 / Z2 shaft servo motor |
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Taiwans new generation |
A set |
| 18 |
Power servo motor |
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Taiwans new generation |
A set |
| 19 |
electrical apparatus element |
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Schneider / Chint |
A set |
| 20 |
high-pressure section |
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ZZD |
A set |
Audited Supplier 
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