Widespread Application Of Laser Mould Welding Machine
Modern technology has become more and more developed, gradually eliminated the traditional manual work.So the emergence of mold repair welding machine, many traditional manual welding repair mold has become less and less popular, the following follow the footprints of the long too to see the application of mold repair welding machine!
What is the mold repair welding machine
Mold laser repair welding machine uses high energy laser pulse to heat the material locally in a small area. The energy radiated by the laser is transmitted to the internal diffusion of the material through heat conduction, and the material is melted to form a specific molten pool.Can realize welding, butt welding, welding stack, seal welding, etc., deep wide ratio is high, the weld width is small, small heat affected zone, small deformation, welding speed, welding seam smooth, beautiful, without processing or simply processing after welding, welding quality is high, no pores, can accurate control, focusing on small points of light, high positioning accuracy, easy to realize automation.
The advantages of laser mould welding machine
1.the mold laser welding machine adopts large LCD Chinese interface display, so that the operator is easier to learn and operate, the equipment also uses the glyph programming function, to achieve multi-mode work, suitable for most materials of mold repair.
2. Not only is the heat affected area small, the oxidation rate is low, but there will be no phenomena such as trachoma and porosity. After repairing the mold, the joint can achieve no concave and convex phenomenon, and it will not lead to the deformation of the mold.
3. Laser welding can realize spot welding, butt welding, stack welding, seal welding and so on for thin-walled materials and precision parts.
4. Large laser power, high depth to width ratio, small heat affected area, small deformation, fast welding speed.
5, the weld quality is high, smooth and beautiful, no pores, the toughness of the material after welding is at least equivalent to the parent material.
6, human body design, LCD display, centralized keystroke operation is more simple.
7, Four-dimensional ball screw worktable, using imported servo control system, optional rotating worktable, can realize spot welding, linear welding, circumferential welding and other automatic welding, wide range of application, high precision, fast speed.
8. The current waveform can be adjusted arbitrarily. Different waveforms can be set according to the different welding materials to match the welding parameters and welding requirements, so as to achieve better welding effect.
Material application of mold laser welding machine
Laser mold welding machine for mold, precision injection molding, die casting, stamping, stainless steel and other hard materials crack, collapse Angle, touch edge and damage sealing edge repair, welding;High accuracy, laser solder joint diameter is only 0.2mm~1.5mm;The heating area is small, the workpiece will not deform;After welding can be eroded grain, does not affect the effect.
Mold laser welding machine configuration and processing technology
When the mould laser welding machine is repairing the mould, we should pay attention to how to meet the repairing precision and quality. The control system of the mould laser welding machine plays a key role.
1, mold laser welding machine to use 10X or 15X microscope monitoring operation.
2. Mold laser welding machine can use waveform adjustable function, suitable for welding of different materials.Such as: die steel, stainless steel, beryllium copper, aluminum and so on
3, can use CCD system (camera system) to monitor the role is: in addition to the operating personnel from the microscope observation, the operators can through the screen to the camera system of the welding process, the device is conducive to on the operating personnel’s technical training and exhibition presentation, for promoting laser welding technology have very good promoting effect.
4, can melt different diameters of welding wire, from 0.2 to 0.8 diameter can melt.
5, the mold laser welding machine must use argon protection, and the program should be set to first argon and then laser way, to prevent the oxidation of the first pulse laser in continuous processing.
6, TFLASER mold laser welding mechanical and electrical parameters can be set: current 50-400A, pulse width 0.1-20ms, frequency 0-50, normal welding mold processing parameters are as follows: current: 90-120;Pulse width: 4-6;Frequency of 5-10.When welding beryllium copper and aluminum, the current is increased by 30-50A
7. When the mold is laser welded, the most common thing is that there are bite marks around the welding site. It is necessary to use the laser air to cover the change that may produce bite marks after the welding site is empty, so as to prevent the appearance of bite marks.The spot exceeds the edge of the welding position by 0.1mm.
If you are in the mold welding industry, or you need a mold laser welding machine, then come to me, welcome to consult at any time.