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Z-shaped bending device for embossed thin aluminum sheet

A technology of bending device and thin aluminum plate, which is applied in the field of Z-shaped bending equipment, can solve the problems of low work efficiency and large dimensional error, and achieve the effects of reduced labor intensity, improved on-site management, and optimized stacking

Inactive Publication Date: 2010-12-15
许水林
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, freezer manufacturers usually use a general-purpose hydraulic folding machine to carry out Z-shaped bending twice when producing curved-bottomed freezer liner bottom plates, and the second bending is manually controlled and positioned. The dimensional error after Z-shaped bending Larger, the first-grade product rate is below 75%, and the work efficiency is low

Method used

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  • Z-shaped bending device for embossed thin aluminum sheet
  • Z-shaped bending device for embossed thin aluminum sheet

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Embodiment Construction

[0009] The present invention will be described in detail below in conjunction with accompanying drawing: figure 1 As shown, the present invention consists of a group of wallboard parts 2 and pressing plate 3 fixed on the bed 1, an upper turning plate 4, a lower turning plate 5, at least one pressing plate cylinder 6, two turning plate cylinders 7, 8, and a 30 The angle positioner 9 indicates the action of the cylinder through the program-controlled electrical components, and completes automatic pressing, turning down and turning up. Then reverse the flipping and loosening Z-shaped bending process in turn.

[0010] A base plate 10 is fixed above the bed 1, and a pressing plate 3 connected to the pressing plate cylinder 6 and capable of moving up and down is arranged above the base plate 10; The lower part is connected with a lower flap cylinder 7 that can turn the lower flap 5 upward; a locator 9 is arranged on the side of the lower flap 5; a vertically arranged upper flap 4 i...

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Abstract

The invention discloses a Z-shaped bending device for an embossed thin aluminum sheet. The Z-shaped bending device comprises a lathe bed, wherein a bottom plate is fixed on the upper surface of the lathe bed; a pressing plate which is connected with a pressing plate cylinder and can move up and down is arranged above the bottom plate; one side of the bottom plate is hinged with a lower turning plate; the lower part of the lower turning plate is connected with a lower turning plate cylinder which can turn over the lower turning plate upwards; the side of the lower turning plate is provided with a positioning device; an upper turning plate which is arranged vertically is also arranged above the pressing plate; one side edge of the upper turning plate is connected with an upper turning plate cylinder which can turn over the upper turning plate towards the other side; a wall board component is fixed on the lathe bed; and the wall board component comprises a fixed upper turning plate cylinder, the pressing plate and the pressing plate cylinder which are connected with the wall board component and the upper turning plate which is hinged and can turn over. The device has the characteristics of simple structure, convenient and reliable use, high rate of finished products, one-pass operation, high degree of automation, low labor intensity and the like.

Description

Technical field: [0001] The invention relates to a Z-shaped bending equipment used for the bottom plate of a curved-bottom refrigerator liner, which belongs to mechanical one-time bending forming equipment. Background technique [0002] At present, freezer manufacturers usually use a general-purpose hydraulic folding machine to carry out Z-shaped bending twice when producing curved-bottomed freezer liner bottom plates, and the second bending is manually controlled and positioned. The dimensional error after Z-shaped bending Larger, the first-grade product rate is below 75%, and the work efficiency is low. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies in the prior art, and to provide a method for changing the existing manual secondary bending method into a mechanical one-time automatic bending method, which can ensure that all bent products meet the design standards, and Z-bending device for embossed thin aluminum s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D5/00B21D11/22
Inventor 许水林
Owner 许水林
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