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A kind of preparation method of freezer liner

A technology for refrigerator liner and preparation steps is applied in the field of refrigerator liner production line, which can solve the problem of not having a fully automated refrigerator liner production line, and achieve the effects of facilitating equipment layout, improving yield, and reducing mutual interference.

Active Publication Date: 2019-09-20
ANHUI KINGPOWER EQUIP & MOLD MFR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Under the existing technology, the riveting between the two U-shaped panels and the Z-shaped bottom plate is done manually, and there is no fully automated refrigerator liner production line

Method used

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  • A kind of preparation method of freezer liner
  • A kind of preparation method of freezer liner
  • A kind of preparation method of freezer liner

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Embodiment Construction

[0053] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0054]A method for preparing a freezer liner according to the present invention, comprising the steps of preparing a U-shaped large coaming, a U-shaped small coaming, a Z-shaped bottom plate, a riveting step of a mouth-shaped coaming, a riveting step of a coaming bottom and riveting lines. glue step. Wherein, the step of preparing the U-shaped large enclosure is used to prepare the patterned aluminum plate into a U-shaped large enclosure. The U-shaped small enclosure preparation step is used to prepare the patterned aluminum plate into a U-shaped small enclosure. The Z-shaped bottom plate preparation step is used to prepare the patterned aluminum plate into a Z-shaped bottom plate. The riveting step of the mouth-shaped coaming is used to rivet the two end lines of the U-shaped large coaming and the U-shaped small coaming to each other to form a mouth-shaped...

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Abstract

The invention discloses a method for preparing a refrigerator inner tank, which includes the preparation of a U-shaped large enclosure, the preparation of a U-shaped small enclosure, the preparation of a Z-shaped bottom plate, the riveting of the mouth-shaped enclosure, the riveting of the enclosure bottom plate and the gluing of the riveting lines. The riveting of the bottom plate of the enclosure includes the pre-riveting of the bottom plate, the riveting of the four round corners, the synchronous riveting of the vertical side and the end, the synchronous riveting of the side and the end and the step-by-step riveting of the short side. The pre-riveting of the bottom plate performs synchronous riveting on multiple points selected on the corner line where the Z-shaped bottom plate and the mouth-shaped hoarding plate are combined. Four fillet riveting The four fillets are riveted in two steps. The synchronous riveting of the vertical edge and the end edge performs synchronous riveting on the two vertical edge lines and the high-end edge line. Side-end synchronous riveting performs synchronous riveting on two long side corner lines and low-end corner lines. Short side step-by-step riveting rives two short side corner lines step by step. The method is convenient for automatic production equipment to realize automatic production.

Description

technical field [0001] The invention relates to a liner production line for a refrigerator. Background technique [0002] Freezer liner panels are used to isolate the freezer liner and refrigeration components. The inner tank panel of the freezer is usually made of patterned aluminum plate. Usually, the inner tank panel of the freezer is formed by riveting the U-shaped panels made of two patterned aluminum plates to each other to form a mouth-shaped panel and then riveting the bottom plate. Two U-shaped coamings, one large and one small, are riveted to form a mouth-shaped coaming, and then the mouth-shaped coaming is riveted with the Z-shaped bottom plate to form a stepped refrigerator liner coaming. Under the prior art, the riveting between the two U-shaped coamings and the Z-shaped bottom plate is done manually, and there is no fully automated refrigerator liner production line. Contents of the invention [0003] The problem to be solved by the present invention: the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B21D39/03
Inventor 段宗军梁西波王文青陈安伟孙敏韩雷雷葛孝华陈轩金方
Owner ANHUI KINGPOWER EQUIP & MOLD MFR
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