The special high-strength steel strips are selected as the base material of the steel belt, which has strong resistance to extension and fatigue. The steel belt is processed with high-precision perforartions, with an accuracy of + / - 0.01mm. The tolerance of hole spacing and cumulative tolerance of length are extremely strict. In addition, the steel belt is required not to generate elongation deformation after tensioning, because the hole needs to cooperate with the matched apropriative timing pulleys to make timing engaginging movement,thus it can increase positional accuracy . So it can realize some precise motion functions ,such as timing,positioning and indexing, This type of steel belts don't generate particulates,require no lubrication,virtually non stretchable. It is often used in the automatic detection and assembly of various products, such as medicine, food, daily chemical, electronics, new energy, military and other fields.
Perforated steell belts foe driving tapes are are not endless. After the width and length direction are precisely cut, specialized end attachments are fixted at both ends of the steel belt, and then special holes are processed .,then fix the ficture on the steel belt,Finally, using bolts to connect the attachments at both ends of the steel belt as a whole. Thus can make the products on the steel belt move back and forth periodically. They can perform with zero or near zero backlash.
This mechanism can be used in automatic production such as printing, carriage ositioning,reading and writing head positioning devices, robot arms, timing positioning,optical element drives and assembly, etc.
The steel belts are perforated precisely by punching or laser cutting or etching with specific size holes or virtually . After perforation, the steel belt still maintains excellent flatness.The perforated belts are welded using a high energy beam and weld finished to a smooth strong endless steel belt.If the vacuum suction device is installed on the back of the steel belt, It can be used to convey some ultra-thin sheet products that are not easy to transport by ordinary conveyor belt . And the conveying is very stable.
Using high strength, good corrosion resistance, and excellent straight stainless steel strip as the raw material. It will be perforated high-accurately after the specialized springs are installed in the steel belt hole and the sheet products are fixated on the steel belt surface. Thus it can be used in the unique high-speed continuous electroplating line or continuous spraying line. The parts are clamped uniformly through the complete electroplating equipment. The steel belts run smoothly. They aren’t corroded by chemical liquid, and elasticity loss is minimum. Long-lasting clamping strength can ensure that the parts do not fall.
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CROSTAR STEEL BELTS / CROSTARGROUP
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