Two-roller plate rolling machine with reversely-arranged flexible roller

A flexible roll and inverted technology, which is applied in the field of flexible roll inverted two-roll plate bending machine, can solve the problems of poor stability, potential safety hazards, unfavorable bending of large-diameter workpiece cylinders, etc., and achieve improved stability and safety Effect

Inactive Publication Date: 2016-03-02
NANTONG CHAOLI ROLLING MACHINE PRODUCING
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When bending a large-diameter cylinder, the stroke of the hydraulic cylinder should increase accordingly, which is not conducive to the bending of a large-diameter workpiece cylinder; Sex is also poor, there are security risks

Method used

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  • Two-roller plate rolling machine with reversely-arranged flexible roller
  • Two-roller plate rolling machine with reversely-arranged flexible roller

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Embodiment Construction

[0010] refer to figure 1 , this embodiment adopts the following technical solutions: it includes flexible rollers (rubber rollers), rigid rollers (molds) 2, lifting cylinders 3, hydraulic motors 4, bracket wall panels 5, chassis bases 7, hydraulic systems 8, electrical control systems 9. Turn over the oil cylinder 10, the upper side of the chassis seat 7 is provided with a bracket wall plate 5, the upper end of the bracket wall plate 5 is inverted and provided with a lifting cylinder 3, and the upper part of the bracket wall plate 5 is horizontally provided with a flexible roller (rubber roller) 1, The power output end of the lifting cylinder 3 is connected to both ends of the flexible roller (rubber roller) 1, one end of the roller shaft of the flexible roller (rubber roller) 1 is connected to a hydraulic motor 4, and the other end of the flexible roller (rubber roller) is provided with a tipping The oil cylinder 10 and the rigid roller (mold) 2 are horizontally arranged und...

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PUM

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Abstract

The invention provides a two-roller plate rolling machine with a reversely-arranged flexible roller and relates to the technical field of plate rolling machines. The two-roller plate rolling machine comprises the flexible roller, a rigid roller, a lifting oil cylinder, a hydraulic motor, a support wallboard, a chassis base, a hydraulic system, an electrical apparatus control system and an overturning oil cylinder. The support wallboard is arranged on one side of the upper portion of the chassis base. The lifting oil cylinder is reversely arranged at the upper end of the support wallboard. The flexible roller is horizontally arranged on the upper portion of the support wallboard. The power output end of the lifting oil cylinder is connected with the two ends of the flexible roller. One end of a roller shaft of the flexible roller is connected with the hydraulic motor. The other end of the flexible roller is provided with the overturning oil cylinder. The rigid roller is horizontally arranged below the flexible roller. The hydraulic system is arranged on the other side of the upper portion of the chassis base. The electrical apparatus control system is arranged on one side of the hydraulic system. Both the hydraulic system and the electrical apparatus control system are connected with the hydraulic motor. By means of the two-roller plate rolling machine, the purpose that cylinder bodies of workpieces of the large diameter can be roll-bent is achieved effectively, and meanwhile the stability and safety of the formed cylinder bodies are guaranteed.

Description

technical field [0001] The invention relates to the field of plate rolling machines, in particular to a flexible roll inverted two-roll plate rolling machine. Background technique [0002] In the traditional two-roll plate rolling machine, the rigid roll (die) is on the top, the flexible roll (also called rubber roll or elastic roll) is on the bottom, and the plate is placed between the two rolls. The hydraulic cylinder pushes the flexible roller up to make the plate contact with the rigid roller, so as to realize the rolling forming of the plate. Due to the particularity of the two-roll plate bending machine, the curvature of the cylindrical workpiece is closely related to the diameter of the rigid roll (mold). The larger the diameter of the workpiece, the diameter of the rigid roller (mold) should also increase. When bending a large-diameter cylinder, the stroke of the hydraulic cylinder should increase accordingly, which is not conducive to the bending of a large-diamet...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D5/14
Inventor 赵非平李森林鲁世红高林李明周逢勇王利杰张玉立唐子钦韩飞飞金霞
Owner NANTONG CHAOLI ROLLING MACHINE PRODUCING
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