Xinyongtai Product Description
When performing exothermic welding
Tools should use special molds. The raw materials of the exothermic welding mold
independently developed by Botou Xinyongtai Lightning Protection Equipment Co., Ltd. are Very high temperature resistant graphite and then carefully designed. The components of an exothermic welding mold include mold cavities, adding hole welding agent, etc. The shape and size of the mold cavity, as well as the flow direction of the molten metal, etc., are all carefully designed and manufactured to ensure not only quality but also exquisite appearance. Botou City Xinyongtai exothermic welding
Mold
is mainly used in hot melt welding. The main material of the exothermic welding mold produced by Xinyongtai Lightning Protection Equipment Co., Ltd. is very high temperature resistant (the maximum temperature can withstand up to 100%, as well as high-temperature adhesives, and antioxidants. At normal temperature, the exothermic welding mold is made of high pressure The hydraulic series is used, with a smooth surface and can be used for hot-melt welding of most metals. At the same time, due to the ultra-high pressure forming, the exothermic welding mold is strong and not easy to break, and has an anti-fall height of more than 1 meter, which avoids Other brands use pure graphite materials, which are easy to break and have short service life.
Features of Xinyongtai Technology hot melt mold
The material is high temperature resistant and anti-oxidation material, non-toxic and pollution-free.
The exothermic welding mold is hydraulically formed, has extremely high strength, and can withstand vertical drop tests of more than 1 meter
The exothermic welding mold has a reasonable structure, good sealing performance, and the product is flat and smooth after welding and molding
Use of exothermic welding mold It has a long life and can be used repeatedly more than twice, which is more than double the life of ordinary products.
Xinyongtai Technology Hot Melt Mold Model Naming
Naming Rules Shown Xinyongtai Hot Melt Mold Series
Indicated The connection method is shape connection,
means the connection method is cross connection
means the cross-sectional size of the connecting strip is х
means the diameter of the grounding rod is
and so on. Examples are as follows
Suitable for welding of hot-dip galvanized flat steel and copper-clad steel shapes
Suitable for welding of copper-clad steel strands and copper-clad steel shapes
Suitable for hot-dip galvanized flat steel and copper-clad steel ten-shaped shapes For welding
Maintenance of Xinyongtai exothermic welding mold
Exothermic welding mold must always clean both ends of the guide rail, align the unit and true, the spacing should be about millimeters, the distance between the welding rail ends The gap in molten steel is poured into the mold weld seams, thus ensuring consistent results. The time from start of work is typically around minutes for a train to run on the track, up to over an hour, depending on the size of the railway, environment and temperature. The entire installation process is to allow the welded object to cool. The exothermic welding mold is removed and cleaned. The hot chisel and grinding production are smoothly combined. Around the ends of the rail, two or three hardened sand molds are clamped to a suitable The thermal capacity of the torch is used to preheat both ends of the rail and the interior of the mold. The refractory crucible is placed on the metal with an appropriate amount of thermite alloy, and the rail has reached a sufficient temperature, igniting the thermite to allow the reaction to complete. The reaction Crucible, then dig in the bottom of the exothermic welding mold
Exothermic welding mold manufacturer wholesale ultra-low price, exothermic welding technology is domestically advanced, industry standard