Pull production line correction |
|
he device is to pass through the tension uncoiling metal ribbon, coiling tension, tension straightening, tension straightening equipment needed for the quality requirements. Stretch bending straightening machine is integrated continuous tension straightening machine and roller straightening machine, the characteristics of the metal strip in the continuous drawing, continuous deformation under the joint action of plastic elongation and straightening, eliminate the defects of sheet metal, such as waves, in waves, warp, etc. Bending roll unit, there are two or more smaller diameter bend roller (roller), its role is to make the strip under the tension, after a severe repeated bending deformation, meet the process requirements of elongation and flattening roller unit has one or several flatten roller (roller), its role is to sharp bend the strip after leveling. Due to the bending roll and the leveling roll diameter is small, so they are composed of a set of backup roll bearing in order to improve the stiffness of roll system. Steel band bending deformation zone in the first stage by strongly continuous cyclic deformation, the superposition of tensile and bending stress under the action of the plastic reach all parts of the strip for uniform distribution of the residual deformation, the residual deformation in the second stage straightening disappear, making all kinds of 3-d flatness defect correction are obtained. Our company produces the stretch bending straightening machine work roll adopts Y type floating roller, under the same conditions driving power of small, energy consumption less optimal performance-price ratio. Equipment composition: the whole column units are: feeding the small car - - > decoiler - - turning roll - - seam welding machine (the user should bring along their own or buy on sb''''s behalf) - - to - - - > import tension roller - double, double master - correction - exports tension roller - - to roll - - hydraulic shear - - to roll - - floating reel - - unloading car - - hydraulic control system and electric control system - and EPC to face in the automatic system. |
|
|
|