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[CN 201721108764.8] Press for hoop bending


[CN 201721108764.8] Title of a hoop bending press: Application number of a hoop bending press: CN 201721108764.8 Applicant: Tai 'an Tongda Communication Equipment Co., Ltd. Application Date: 2017-8-31 Patent Type: Utility Model The utility model relates to a hoop bending press, comprising a base and a head fixedly connected to the base through a column. The head is provided with a main oil cylinder, and the main oil cylinder is connected with an upper mold, A lower mold fixed on the base is arranged below the upper mold, the upper mold is an arc-shaped arc with the arc surface facing downward, and the arc of the arc surface is consistent with the hoop, the lower mold includes a left module and a right module symmetrically arranged left and right, the opposite surfaces of the left module and the right module form a horn mouth shape with a large upper and a small lower, and the opposite surfaces of the left module and the right module and the corners of the respective top surfaces are fixed with cylinders arranged along the front and the front and the respective; it also includes a pressing plate slidingly connected to the upright column, the pressing plate is provided with through holes for the upper mold to pass through, and both sides of the pressing plate are connected to the machine head through vertically arranged auxiliary oil cylinders. The structure of the utility model is simple, the upper mold replacement and the adjustment of the distance between the left and right modules are carried out according to the needs, and can be applied to the production of various specifications of the hoop, reducing the production cost of the enterprise.