Development and production of sciense-intensive electrotechnological equipment
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+7(343)3794350
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Timofeev Vasily
Head of Sales and Marketing Department
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Induction Heating Systems for soldering of crown bits and hard-alloy plates

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The quality of drilling tools depends on soldering-in of hard-alloy elements. Our technology and equipment enables to increase productiveness twice and to reduce contraction and oxidation of solderable unit due to stabilization of the current frequency and energy that are transferred to soldering area. The heater is a cabinet equipped with capacitors, connecting bars and transformer. The induction coil is stated on the transformer.

Transfer mechanism for crown bits is designed for loading automation.
 
A set of supply includes:
 
•  Semiconductor frequency converter with automatic control and diagnostic system;  
•  Heater with matching unit and induction coil;  
•  Mechanism for transferring of crown bits to induction coil;  
• Pyrometer temperature control system of solderable unit.
 
TECHNICAL PARAMETERS
Frequency converter
Rate
Input power, kWt
16-100/160
Voltage of three phase supply, V
380
Supply frequency, Hz
50
Nominal output voltage, V
1250
Nominal output current, А
200
Output frequency, kHz
2,4...66
Parameters of a system:
Mass of heated blank part, kg
...1,0...
Productivity, pc/hour
<120
Diameter of heated details, mm
16-200
Feeding mechanism
 
Driving mechanism
pneumatic drive
Stored air pressure, mPa
1,4-0,6
Cooling water consumption, m3 /h:
 
- of frequency converter
2,0
- of heater
1,0

 

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