Multi-rod multi-cylinder composite hydraulic press

The design of a multi-rod, multi-cylinder composite material hydraulic press solved the problems of height restrictions in large user factories and high manufacturing costs, and improved the quality of part forming and the rigidity of the press.

CN224487558UActive Publication Date: 2026-07-14TIANJIN TIANDUAN PRESS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
TIANJIN TIANDUAN PRESS CO LTD
Filing Date
2025-07-25
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

The existing four-link, three-cylinder structure of hydraulic presses is difficult to meet the height restriction requirements in large user factories, and has high manufacturing costs and high link manufacturing costs.

Method used

It adopts a multi-rod, multi-cylinder structure, including 6 main working cylinders and 16 tie rods. The design of 16 tie rods reduces the diameter of the tie rods and increases their number. Combined with 6 main working cylinders and 4 leveling cylinders, the height of the upper crossbeam and slider is reduced, and the cylinder layout is optimized.

Benefits of technology

This approach achieves the goal of reducing manufacturing costs and tie rod manufacturing expenses while meeting factory height restrictions, and improving the quality of part forming and the overall rigidity of the press.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of multi-pull rod multi-cylinder composite material hydraulic press, it is related to forging and pressing mechanical technical field, including upper crossbeam, lower crossbeam, pillar, pull rod body, sliding block, main working cylinder, leveling oil cylinder, return oil cylinder, hydraulic system, electrical control system, safety system and base composition, by upper crossbeam, lower crossbeam, pillar, pull rod body, sliding block, main working cylinder, leveling oil cylinder, return oil cylinder, hydraulic system, electrical control system, safety system composition hydraulic press, and hydraulic press is installed on base, the top of lower crossbeam left and right sides is fixedly connected with pillar, this multi-pull rod multi-cylinder composite material hydraulic press, oil cylinder layout design is 6 main working oil cylinder structure, not only can guarantee big mesa under workpiece stress surface uniform, guarantee the forming quality of workpiece, but also can reduce the height of upper beam and sliding block, to meet user factory building height limit requirement, while also can reduce the manufacturing cost of press, to reduce the investment of customer.
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