Continuous Forming Corrugated Plate Hydraulic Press

Abstract

The invention relates to a hydraulic machine for a continuously-formed corrugated plate. The hydraulic machine for the continuously-formed corrugated plate comprises a machine body. The machine body comprises a left vertical column, a right vertical column, an upper crossbeam and a hydraulic machine working table, wherein the upper crossbeam and the hydraulic machine working table are connected between the left vertical column and the right vertical column. The cylinder bodies of main cylinders are mounted on the upper crossbeam and the lower ends of piston rods of the main cylinders are connected with an upper sliding block. A lower sliding block is connected with the tops of ejection cylinders and the cylinder bodies of the ejection cylinders are fixed on the hydraulic machine working table separately. Both the two sides of the upper sliding block and the two sides of the lower sliding block are supported on guiding rails separately, and the outer sides of the guiding rails are fixed on the vertical columns separately. An upper mould backing plate is fixedly mounted at the middle part of the front-rear direction of the lower end surface of the upper sliding block and upper moulds are mounted under the upper mould backing plate. The lower end surface of each upper mould is a convex arc surface which is high in front and rear and low in middle. A lower mould backing plate is mounted at the upper end surface of the lower sliding block and lower moulds are fixedly mounted in the middle part of the front-rear direction of the lower sliding block. The top surface of each lower mould is a concave arc surface and the concave arc surface of each lower mould is matched with the convex arc surface of the corresponding upper mould. The hydraulic machine is capable of machining a thick corrugated web along the width direction of a plate.

Description

technical field [0001] The invention relates to a hydraulic press, in particular to a continuous forming corrugated plate hydraulic press, which belongs to the technical field of numerical control machine tools. Background technique [0002] Corrugated plate is a kind of reinforced web widely used in steel structure, which can greatly enhance the rigidity and strength of the structure, and is widely used in steel structure. Large-scale steel structures, airports, subway stations, gymnasiums, etc. use a large number of corrugated web steel structures, which can save materials. Automation equipment for large corrugated sheets has always been a difficult problem in the industry. [0003] In the existing corrugated board, the corrugations extend along the length direction of the board, and are generally formed by rolling, and are generally used for forming thin plates. For thick corrugated plate rolling equipment with a thickness of more than 10mm, the forming line is very lon...

AI Technical Summary

Problems solved by technology

For thick sheet and large-pitch corrugated sheet, if plastic is used for forming, the forming force will be quite huge, the sheet will become thinner, and the equipment cost will be too high

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