Refrigerator inner container preparing method

A technology of freezer liner and preparation steps, which is applied in the field of freezer liner production line, can solve the problem of not having a fully automatic freezer liner production line, etc., and achieve the effects of facilitating equipment layout, avoiding yield deformation, and reducing mutual interference.

Active Publication Date: 2018-05-22
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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  • Refrigerator inner container preparing method
  • Refrigerator inner container preparing method
  • Refrigerator inner container preparing method

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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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PUM

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Abstract

The invention discloses a refrigerator inner container preparing method. The refrigerator inner container preparing method comprises U-shaped large surrounding plate preparing, U-shaped small surrounding plate preparing, Z-shaped bottom plate preparing, square-shaped surrounding plate riveting, surrounding plate and bottom plate riveting and riveting line gluing. Surrounding plate and bottom plateriveting comprises bottom plate pre-riveting, four-circular-bead riveting, synchronous vertical edge and end edge riveting, synchronous side edge and end edge riveting and step-by-step short side edge riveting. In bottom plate pre-riveting, synchronous nail riveting is conducted on a plurality of point positions selected on an edge corner line where a Z-shaped bottom plate and a square-shaped surrounding plate are combined. In four-circular-bead riveting, four circular beads are riveted through two steps. In synchronous vertical edge and end edge riveting, synchronous riveting is conducted ontwo vertical edge corner lines and a high-end edge corner line. In synchronous side edge and end edge riveting, synchronous riveting is conducted on two long side edge corner lines and a low-end edgecorner line. In step-by-step short side edge riveting, two short side edge corner lines are riveted step by step. By means of the method, automatic production equipment conveniently achieves 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 Applications(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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