Pneumatic Hot Plate Welding Machine

Cars have become a daily means of transportation in people’s lives. Car lights are also indispensable as a part of cars. Welding of car lights is also an indispensable process. The Hot Plate Welding Machine is a machine used to weld car lights.

Hot plate welding machine adopts a plate-drawing structure, and by electric heating method the heat of the heating plate is transferred to the welding surface of the upper and lower plastic workpiece . After the surface been melted, the heating plate will be quickly withdrawn, and the upper and lower plastic workpiece are heated and the melting surfaces are fused, solidified, and integrated. The whole machine is in the form of a frame and composed of three plates: an upper template, a lower template, and a hot template, and it is also equipped with a hot mold and an upper and lower plastic cold mold. The action mode is pneumatic control. Hot plate welding is mainly suitable for welding plastic parts such as household appliances, car lights, and automobile containers. The heating power and mold size can be set according to the size of plastic parts to realize the welding of a variety of plastic workpieces, and the Plastic Hot Plate Welding Machine is simple to operate and convenient use. The heating plate is composed of upper and lower parts, which are heated by electric heating tubes. This machine is equipped with two temperature controllers to control the temperature of the upper and lower molds respectively. During welding, it can be set in the range of 0～600℃ according to actual needs during welding. The equipment can be set at manual or  automatic control mode. Manual is a single action, which is mainly used for the debugging of mechanism and mold. After manual debugging, it should be adjusted to automatic mode to do  production. The automatic control system adopts programmable logic controller (PLC) and touch screen man-machine interface to control, the movement of each cylinder is driven by air pressure, which is easy to operate, reliable in performance, compact in size, and improves production efficiency and quality.

It can be fixed by riveting at multiple points, without adding any adhesives, solvents, fillers and fasteners, and it does not consume lots of energy, the equipment is compact and only need small floor space. The processing process is vibration-free, pollution-free, noise-free, environmentally friendly, and energy-saving .Meanwhile, it is fast, efficient, high-quality, good appreance. The metal and plastic components assembled according to this method are firm, compact and stable, with high impact resistance, corrosion resistance, earthquake resistance and strong weather resistance.

1.The Hot Plate Welder For Auto Parts adopts built-in forging high-quality heating copper mold, stainless steel bottom plate, high temperature resistance precision aluminum mold, man-machine interface and PLC system. It is convenient and safe to operate and with accurate action.

2. The digital PID temperature control function makes the welding temperature more stable.

3. The hot mold is carried by the linear guide rail, with high precision and guaranteed quality.

4. The hydraulic cushioning and shock absorption system is adopted, the noise is very low, the buffer and the ball are independent guide posts, and the mold clamping and positioning.

5. Fast speed, labor saving and  high efficiency, twice as fast as traditional.

6. The welding depth can be adjusted. According to the appearance of the plastic parts and the welding strength requests, the stroke of the upper mold can be adjusted appropriately to achieve the desired effect;

7. The whole frame of the machine is tempered to prevent deformation and to make the movement of the machine smoother;

8. This machine adopts imported linear bearings, which greatly improves the service life;

9. The machine is equipped with a safety grating to prevent workers from operating errors and causing accidents;

10. This machine adopts high-performance Airteck cylinder devices, which can work for a long time and ensure good uniformity of products;

11. This machine uses imported precision guide rails to feed in and out in parallel, and double linear bearings assist crimping to ensure production quality.

12. Adopting domestic well-known vacuum pump, using negative pressure to adsorb the upper and lower mold products is stronger and safer than the vacuum valve.