Steel billet refers to the rough billet before finishing rolling in the steelmaking plant, the common ones are slab and rectangular billet. The billet clamp is a special purpose for billet transfer in accordance with the machinery industry standard heavy machinery general technical conditions...
Steel billet refers to the rough billet before finishing rolling in the steelmaking plant, the common ones are slab and rectangular billet.
The billet clamp is a special purpose for billet transfer in accordance with the machinery industry standard heavy machinery general technical conditions JB/T5000-1998, drawing on domestic and foreign mature technologies, and after several years of careful development, research, design, trial production, and test forming in China. Spreader.
The billet clamp adopts the principle of leverage and can realize the clamping of the billet without the assistance of external force. The clamping is reliable, the action is flexible, and the lifting is safe and reliable. The shutter is made of high-strength and high-wear-resistant alloy steel, which is flexible in action and has a long service life. The billet tongs of this structure are divided into fixed type and adjustable type (the height h is steplessly adjustable) to adapt to the lifting of billets of different specifications and different layers. The connection form with the customer's crane can be designed according to the actual situation. Note: All use PRO/E design analysis to simulate the entire clamping and lifting process, and analyze the force of key stressed components to achieve the desired design effect.
(2) Purpose
● Lifting of billets. Steel billets refer to single-layer or multi-layer slabs; also refers to 2-10 billets with one to three layers in a row.
(3) Features
●Using gravity opening and closing mechanism to control the opening and closing of the clamp
●The clamping force generated by the lever mechanism is large enough to clamp the slab by the friction force generated by the clamping force
●The clamp has two pairs of detachable teeth. The teeth are forged from high-strength alloy steel. After heat treatment, the hard alloy electrode is surfacing, which has red hardness, high strength and high toughness.
●Multiple structures after the clamp is connected with the hook, it can also be designed as three pairs of leg clamps for long slabs
●The clamp arm and the connecting arm bearing surface of the clamp are of I-shaped or T-shaped structure, and the connecting part with the shaft is a sleeve structure, which has high rigidity and long life.
●All clamps for lifting high-temperature billets are lubricated by oil injection holes, and normal-temperature billets are lubricated by lubricating oil stored in the oil tank.
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