Laser Heat Treatment System(Laser Heat Treatment Production Line)
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What is Laser Heat Treatment System?
The production line can perform laser quenching process on the surface of steel tubes. Automatically load steel tubes to the workstation. With visual positioning and automatic clamping functions.
What is this Machine Used for?
The deformation of the workpiece before and after laser quenching is almost negligible, which is especially suitable for the surface treatment of parts with high precision requirements. It can be applied in the automotive industry, mould industry, petroleum industry, workpiece surface strengthening, etc.
processed samples
- Automatic loading and unloading rotary station
- Locate the position to be machined with a high-speed camera.
- The motion mechanism automatically finds the point and performsthe laser processing.
- When finished, the ejector cylinder automatically recovers the workpiece.
Process Testing
1.Experimental material：Threaded 40Cr (The depth of hardened layer is 0.3-0.5㎜, and the hardness meets the requirement.The local quenching thread area without any deformation, to ensure the accuracy of the workpiece.)
2.Experimental material：QT700 (The surface of the workpiece after quenching is flat and smooth, the internal organisation is well-proportioned, and the effective depth of the hardened area is 0.65㎜.)
Experimental results: Laser quenching maximises the mechanical properties of the workpiece and allows rapid heat treatment of the workpiece surface.
Robot | 6-axis robot |  |
Laser device | Diode laser source Laser | |
Laser power | 3kW | |
Adjustable Spot Range | 5X5-32X32mm (customizable) | |
System configuration | Dual colour infrared thermometer | |
Closed-loop temperature control system |
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