This machine is a type of special equipment matching other spiral machines. It can be used to press flat soft metallic strip to "Ví¦ or "Wí¦ shape in the production of spiral wound gaskets. The technical parameters of the machine are strictly fixed. All the performance indexes of the gaskets produced by the metallic tape have meet the international technical standards. P.S. It has been exploited into another uses, both as a shape machine and as a spiral machine (the maximum winding diameters DN200) Voltage:380V50 HZ Power:0.5 KW Rotating speed:0-1300 turn/m Rotating speed of principal axis: speed changes randomly Voltage adjuster:0-15V Cylinder travel:100mm Transducer:0-60mm Width of the flat strip: 5.10+0.02mm Width of finished strip: =<4.3mm Minimum winding diameter: DN10 Maximum winding diameter: DN200 Note: If you equip your machines with other certain fittings, It can shape stainless steel of 3.2mm---6.5m.
This machine is a kind of special equipment for winding during producing the spiral wound gaskets. It adopts certain structural parameter to shape metallic strip and non--metallic filler strip alternately between mould and groove-shape pressing wheel. It can control the diameter force and shearing force effectively by adopting pneumatic and electromagnetic elements so that the technical parameter can be ensured to be invariable and controllable. The machine can complete the winding process automatically by using metallic and nonmetallic long strips and making them feed-in automatically through guide wheel simultaneously, thus it will not be affected by hand operation and the quality is ensured. If this machine is used together with special controller for spiral gaskets, you can set the size of gasket in advance and decreasing the pulling force of the steel strip automatically. The size of the spiral gasket can be controlled automatically and the welding of the gaskets can also be finished automatically (for the diameter of the gasket is larger). In this way, you can improve your efficiency greatly. Main technical parameter: Voltage:380V50 HZ Power:0.8 KW1380rpm Mini winding diameter:DN50 Max winding diameter:DN800 Width of winding sealing plane:50mm Cylinder travel:100mm(60mm is used) Pneumatic pressure:0-0.8Mpa Voltage regulator:0-15V Automatic attenuation voltage:0-3V Dimension 1300 X 2000 X 700mm Weight:300KG.
This digital controlled spiral wound machine without mandrel, which is developed and produced by our own plant, has been added another function of automatic spot welding. This equipment adopts four wheels winding craft (positive and passive working simultaneously with the advantage of using steel strip to wind directly (according to the girth of the gasket calculated from the diameter) without using spiral chip mould. In this case, you doní»t need a corresponding chip of each size especially the larger ones which not only cost much but also the precision is hard to meet the technical demand. Although the chip can achieve technical requirements, it is easy to become loose during the winding process. The machine adopts new winding craft. It can reduce the cost of producing spiral wound gasket without using chips of any size. This machine can also wind automatically with the inner ring with a high speed (the speed varies infinitely) and the finished gasket is flat and not loose. The degree of tightness of spiral gaskets is controlled by the adjustable pneumatic pressure, while the strain force is assured by adjusting the electromagnetic voltage with electromagnetic resistor. The diameter of the spiral gasket is controlled by the digital controller. Set the spiral size you need, and the machine will stop automatically when winding to the set size.
