1. Introduction
Cutting machine is an indispensable equipment in the woodworking industry, the English name of cutting machine is cutting machine, which is a processing machine used to punch various flexible materials in industrial production.
Figure 1-1 Cutting machine
This kind of machine is called by a lot of different names according to the habits of each place. In foreign countries, people call it a cutting machine; In Hong Kong, people call it a beer machine based on its function; In the mainland, people call it a cutting machine according to the coincidence of its English transliteration and Chinese meaning.
Figure 1-2 Live video
Second, the servo system model
Guangzhou Saifude Electric Co., Ltd. focuses on the R&D, production and sales of AC servo systems and related complete sets of equipment. In recent years, the continuous improvement of China's automation level and the improvement of production plant's requirements for process and work efficiency have made servo more widely used. Safude Electric Co., Ltd. specially customized 850W special servo drive for the cutting machine industry, which has the following characteristics:
1. Large torque and small size: the motor is 850W high inertia motor, and the torque value: 5.39N.M
Figure 2-1 Servo appearance
2. Simple debugging of servo drive: the company matches a set of special cutting machine industry parameters for the special servo, and the parameters are --- built-in, and the customer only needs to adjust the Y-axis direction.
Figure 2-2 Servo control cabinet
3. Fast speed response: servo response 2.5HZ, motor rated at 1500rpm, speed 3000rpm, cutting machine running 81 meters per minute.
Figure 2-3 Program coordinates
4. Low temperature rise of the motor: 5 hours of uninterrupted operation with load (room temperature 30 degrees environment), and the motor temperature is 60 degrees.
Figure 2-4 shows the temperature rise
Third, the application characteristics of the cutting machine
1. The angle of the plane and straight face of the plate is required to be 90 degrees, and the error of the plate above 1.8 is within ±0.1 mm. The two sides of the plate must be parallel to each other and perpendicular to each other (the angles of the four corners are 90 degrees), and the diagonal size error of the plate must be within 0.2 mm.
2. Open the round hole, the hole position is no error, and the circle has no collapse and other phenomena
Figure 3-3 Circular hole forming diagram
3. Fast running speed and good effect. It runs at a speed of 80 meters per minute, which has no effect on the cutting effect.
Figure 3-4 Plate forming diagram
4. Comparison chart with a brand
5. Selection and application
Figure 3-5 Floor plan of the cutting machine
X, Y1, Y2 axes: servo ASD620B16R2A00F, adapted to motor A5MJ-130915B0SB
Z-axis: servo ASD620B4R8A00F, adapted to motor 80ST-J202430AZ
6. Example of control wiring:
Figure 3-7 Wiring diagram
Fourth. Conclusion
"Creating value for customers and enhancing their core competitiveness" is the business philosophy of Saifud, and it is also the basic policy of the company to achieve sustainable development. The company will rely on the internationalization of the technology platform, the specialization of the service platform, and the intelligence of the product platform to build a first-class well-known brand in the field of core control of intelligent equipment!
