Seam welding machine is the weldment assembled as lap or butt joints and placed between two electrode wheels, electrode wheels press weldments and rotate electrode, conduct continuous or intermittent pulse transmission, forming a continuous seam resistance welding machine. Seam welding machine china is widely used in the manufacture of connectors that require sealing, welding may also be used an ordinary non-tightness of sheet metal, the thickness of the metal material of the welded is usually 0.1 ~ 2.5mm.
Structural principle of seam welder
Welding host is using a cantilever structure. After welding of the two cantilevers, stress relief annealed treatment will be conducted to ensure the long-term non-deformation beam.
According to the thickness of different welding workpieces, Pneumatic style or cylinder style will be utilized to ensure there is enough pressure to prevent hot deformation during the welding process. Welding mandrel inlaid with copper mold, providing back-seam gas protection; processing of different welding process trough according to the cylinder or flat workpieces, to achieve side welding molding. The distance between welding mandrel and keyboard is adjustable, and adapts to different workpiece welding requirements. Welding torch employs DC servo motor, rack and pinion. After grinding, the track surface will be smoothly running and stable and reliable welding is available. The entire trachea, the cable should be placed in the towline, clean aesthetic appearance, while avoiding the cable disconnected.
Features of Seam welder
1. Roller electrode surface is prone to cause sticky loss to damage the weld surface quality deterioration, so the electrode dressing should be paid attention to.
2. seam welding machine is made of a part of each other lap joints, so multi-spot will be much more serious than that of the shunt, which brings difficulties to the high conductivity aluminum plate welding and magnesium alloys.
3. As the cross-sectional area of the weld seam welding is usually set 2 times than the vertical area of the base material (larger this ratio, the thinner plates), which inevitably destructs the heat zone in the base material. Thus, very little emphasis on the seam welder joints strength of the structure; the main requirements are good sealing and corrosion resistance.
Site of clean-up and maintenance measures
1. After the welding is completed, the power should be turned off, clean up the debris at site. Welding operators must hold a special operations permit before induction. When the welding machine is disable, there must be someone responsible for the custody to take the necessary measures to moisture corrosion.
2. The welding operator shall correct wear a suitable face mask filter, dry canvas overalls and gloves, rubber insulated shoes, goggles slag and other security products.
3. Welders should use the power-switch with insurance, and is housed in a sealed box; must be checked prior to use one or two insulated wire is complete and correct wiring, welding clamp handles are insulated well.
Structural principle of seam welder
Welding host is using a cantilever structure. After welding of the two cantilevers, stress relief annealed treatment will be conducted to ensure the long-term non-deformation beam.
According to the thickness of different welding workpieces, Pneumatic style or cylinder style will be utilized to ensure there is enough pressure to prevent hot deformation during the welding process. Welding mandrel inlaid with copper mold, providing back-seam gas protection; processing of different welding process trough according to the cylinder or flat workpieces, to achieve side welding molding. The distance between welding mandrel and keyboard is adjustable, and adapts to different workpiece welding requirements. Welding torch employs DC servo motor, rack and pinion. After grinding, the track surface will be smoothly running and stable and reliable welding is available. The entire trachea, the cable should be placed in the towline, clean aesthetic appearance, while avoiding the cable disconnected.
Features of Seam welder
1. Roller electrode surface is prone to cause sticky loss to damage the weld surface quality deterioration, so the electrode dressing should be paid attention to.
2. seam welding machine is made of a part of each other lap joints, so multi-spot will be much more serious than that of the shunt, which brings difficulties to the high conductivity aluminum plate welding and magnesium alloys.
3. As the cross-sectional area of the weld seam welding is usually set 2 times than the vertical area of the base material (larger this ratio, the thinner plates), which inevitably destructs the heat zone in the base material. Thus, very little emphasis on the seam welder joints strength of the structure; the main requirements are good sealing and corrosion resistance.
Site of clean-up and maintenance measures
1. After the welding is completed, the power should be turned off, clean up the debris at site. Welding operators must hold a special operations permit before induction. When the welding machine is disable, there must be someone responsible for the custody to take the necessary measures to moisture corrosion.
2. The welding operator shall correct wear a suitable face mask filter, dry canvas overalls and gloves, rubber insulated shoes, goggles slag and other security products.
3. Welders should use the power-switch with insurance, and is housed in a sealed box; must be checked prior to use one or two insulated wire is complete and correct wiring, welding clamp handles are insulated well.
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