Difference between 2-in-1 and 3-in-1 punch press feeder

      Ⅰ. Structurally speaking, the 3-in-1 servo feeder combines the functions of material roll holder, loading trolley, straightening machine and feeder, which greatly reduces the area occupied by the previous feeding device, and at the same time, it can cooperate with the work of the punch press. The material rolls mounted on the material roll holder are controlled by the sensor under the material rolls, and the NC feeder can be used to level and feed the pre-set length of the material into the punch press moulds at the same time. Although the 2-in-1 feeder has the function of straightening the material rack, it has to be equipped with a separate feeder, which occupies a larger area.

          Punching machine feeder

     Ⅱ. From the precision of three in one is better than two in one, because three in one feeder levelling directly into the mould, and two in one is the first to straighten and then feed the material, after the material arc after the levelling will still have some changes, although it does not affect the quality, but the operation is still not so convenient; However, if in the delivery of thin materials, two in one instead of three in one is better.

          Punching machine feeder

     III. In terms of material width, 2-in-1 is more suitable for 200-600 materials, but 3-in-1 has no requirements for the width of the material, generally 300-1800mm or even wider.
      Ⅳ. From the operation performance, two in one generally need more than ten minutes and more than two people to assist in order to complete a feeding process, and three in one from the material, uncoiling, levelling to feed, to a damn person a few minutes to complete a set of feeding process, the degree of automation is high, easy and simple to operate.

        Punching machine feeder

      V. From the feeding principle, three-in-one feeding machine principle is through the hydraulic device of the push rod drive end of the end cover and the four wedge form of slider axial movement, and then in turn through the connecting rod pulling the arc tile plate, due to the arc tile plate inside the connecting block by the limit slider and limit stopper limit, can not be moved to the axial movement, can only be along the limit of the stopper on the radial strip of the radial holes for the radial movement, so as to achieve the radial movement of the arc tile plate, that is, to To achieve contraction and tensioning; in the tensioning state, start the power unit through the sprocket mechanism to drive the spindle rotation, under the co-operation of the crimping device to achieve the uncoiling. The two-in-one feeding machine is driven by the motor through the reducer belt driven spindle, the spindle drives the material frame tile plate rotation, so as to achieve the function of uncoiling the material. Although three-in-one feeder overall than two-in-one feeder to have the advantage, but the price is also more expensive, customers can be based on their own materials and purchase budget for comparison, if you do not understand the place can also consult the YouYi Precision Automation, YouYi have professional business personnel to provide you with help.