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Flexible plate reeling machine with side roller

A technology of a plate rolling machine and a side roller, which is applied in the field of sheet rolling and flexible plate rolling machine, can solve the problems of increasing manufacturing cost and reducing production efficiency, and achieves the effect of improving forming accuracy, high work efficiency and reducing production cost.

Pending Publication Date: 2018-03-20
NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the traditional two-roll plate rolling machine rolls cylinders with different diameters, it is necessary to replace the matching molds, which not only increases the manufacturing cost, but also reduces the production efficiency

Method used

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  • Flexible plate reeling machine with side roller
  • Flexible plate reeling machine with side roller
  • Flexible plate reeling machine with side roller

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] The present invention is described in detail below in conjunction with accompanying drawing and specific embodiment:

[0019] Such as figure 1 As shown, a flexible plate rolling machine with side rollers consists of body 1, control cabinet 2, operation panel 3, hydraulic station 4, drive motor 5, unloading device 6, side roller device 7, polyurethane rubber roller 8, rigid Roller 9, bearing 10, overturning frame 11, proximity switch 12, bearing pin seat 13, lifting hydraulic device 14, overturning hydraulic cylinder 15 constitute. The control cabinet 2 and the hydraulic station 4 are installed on the base of the body 1, the operation panel 3 is placed on the top of the control cabinet 2, the driving motor 5 is installed on the body 1 and connected to one end of the polyurethane rubber roller 8, and the unloading device 6 is connected to the upper part of the body 1 through screws Connection, the side roller device 7 is connected with the body 1, the polyurethane rubber...

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Abstract

The invention discloses a flexible plate reeling machine with a side roller and belongs to the technical field of plate reeling machine equipment manufacturing. Targeted to the phenomenon that large springback is generated when an existing plate reeling machine with two rollers reels a plate with a high yield ratio, a rigid roller is added in the discharging direction of the flexible plate reelingmachine to serve as the side roller; when a cylindrical workpiece is reeled, due to the effect of the side roller, reverse reloading is exerted on the plate so that springback of the parts can be effectively inhibited; movement of a side roller movement hydraulic cylinder is controlled through hydraulic servo, the distance between the side roller and the rigid roller is changed, roll-bending forming of the parts different in curvature is achieved within a certain range, and the problem that the parts different in curvature are formed by the traditional plate reeling machine with the two rollers in the manner of roller changing is solved. The universality of the plate reeling machine is improved, the production cost is lowered, and the plate reeling quality and the automated level are effectively improved supplemented by automated control.

Description

technical field [0001] The invention relates to the technical field of plate rolling machine equipment manufacturing, in particular to a flexible plate rolling machine with side rollers, which can be applied to plate rolling. technical background [0002] my country's rapidly developing national defense industry and key areas of the national economy have an increasing demand for high-precision CNC plate rolling machines. Especially in the fields of aerospace, marine engineering, automobile manufacturing, petrochemical and instrumentation, the forming of cylindrical, conical and variable curvature metal plates puts forward higher requirements for the function realization and performance assurance of the plate rolling machine, especially The plate rolling machine is required to have the key function of variable-diameter flexible rolling, so that the production of products can achieve the goals of high precision, high quality, low cost, automation and high production efficiency...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D5/14B21D45/02
CPCB21D5/146B21D45/02
Inventor 鲁世红金龙杜超赵非平
Owner NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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