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[CN 201620946529.7] Weight gain and reset device for hydraulic press mold


[CN 201620946529.7] Title of Weight Gain Reset Device for Hydraulic Press Mold: Application Number of Weight Gain Reset Device for Hydraulic Press Mold: CN 201620946529.7 Applicant: Hubei Exin Diamond Technology Co., Ltd. Application Date: 2016-8-25 Patent Type: Utility Model The utility model proposes a weight gain reset device for hydraulic press mold, including mold, counterweight block and hexagon socket screw. Three holes are provided above the mold, respectively: A first hole suitable for one punch and a second hole suitable for two punch, the second holes are respectively located on both sides of the first hole; Eight hexagon socket screws are evenly distributed on the edge of the die, and each two adjacent hexagon socket screws are respectively fixed with one of the four counterweights on the reverse side of the die; The die is installed on the ejection cylinder, and a template supported by four columns is arranged above the die, the templates at positions corresponding to the first hole and the second hole are respectively provided with upper pressing rods. The utility model adds a weight gain and reset device suitable for two different types of molds on the hydraulic press mold, which increases the weight of the mold itself, and can make the mold drop freely by its own gravity; its structure is simple, easy to operate, and improve Work efficiency.