Model and specification: LS-PTA-JX300
Name: Automatic college powder metallurgy experiment teaching equipment
Scope of application: This equipment is for the material science specialty of colleges and universities door The developed plasma metal surface metallurgy test equipment has the advantages of advanced technology, stable operation and tight protective measures. NTU is widely used for Flat Class cylinder It is a kind of powder metallurgy test equipment with high automation and complete functions, which is suitable for teaching and scientific research in colleges and universities
Equipment features:
1. Control part: four axis linkage controller. Using computer programming operation, the operation is intuitive and convenient, with high stability and reliability;
2. Mechanical transmission part: subdivided by two-phase hybrid stepping electric machinery Drive, with the advantages of high precision, smooth operation, accurate positioning, etc;
3. Special use of plasma Power Supply : Pure high-performance inverter rectifier power supply is used, with stable current, good arc starting performance, high safety and applicability, and is the main energy supply component of plasma cladding;
4. Cooling system: forced water cooling circulation system is adopted to provide strong cooling for plasma cladding gun; Ensure long-term stable operation of the system;
5. Powder feeding system: the second generation improved automatic powder feeder developed by our company can realize the real-time feeding of special powder for plasma cladding and ensure the normal operation of plasma cladding.
Main parameters:
1. Input voltage 380 V ± 5% 50/60Hz three-phase
2. Input power 18KVA
3. Output current 50-300A DC positive comparison
4. High load persistence rate Standard load persistence rate ≤ 30 ℃ 300A output
5. Arc dimension output 5-50A, adjustable pilot arc output high standard continuous load ≤ 30 ℃
6. The protection feature has a set of built-in safety device, which can make appropriate treatment for error (fault) condition guarantee at all times.
√ When the cooling water pressure is insufficient, close the arc.
√ When the machine is overloaded or overheated, turn off the arc.
7. Gas source plasma gas - 0.5-8L/min shielding gas - 3-30L/min
Equipment configuration:
1. Plasma power supply;
2. Chiller;
3. Plasma cladding gun;
4. Automatic powder feeder;
5. Machining machine tool (4-axis linkage, stroke 1000mmX500mmX300mm, rotating table 1-10 revolutions per minute).
Performance characteristics:
1. High wear and corrosion resistant alloy or cermet coating with metallurgical combination can be coated on the surface of rusted and greasy metal parts without cleaning, and the thickness of single layer coating is 0.5mm-6mm.
2. There are many kinds of alloy powders used, which can be fused with various hardness powders according to requirements, and the combination is firm;
3. High utilization rate of powder, saving raw materials;
4. Good operating environment, low labor intensity, high production efficiency and low energy consumption.
5. The production efficiency is higher than that of laser, and the power consumption is lower than that of laser. The equipment cost is 1/10-1/20 of that of laser. The equipment is small in size, small in floor area, and easy to move. It has lower requirements for the use environment than laser, and is easy to operate and maintain.
