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Micro-wave oven furnace chamber inner container and processing method

A processing method and microwave oven technology, applied in heating methods, manufacturing tools, household stoves/stoves, etc., can solve the problems of substandard products, poor sealing, easy deformation, etc., and achieve high production efficiency, good quality, and low defective rate. Effect

Inactive Publication Date: 2008-02-06
HAIER GRP CORP +1
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  • Summary
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  • Claims
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Problems solved by technology

[0004] As we all know, welding is easy to deform, and the stress concentration at the welding point has an impact on the shape and strength; the local deformation caused by riveting, and the sealing performance is relatively poor. After the above-mentioned 4 to 5 steps of processing, this size and shape errors will accumulate, resulting in a large number of substandard products

Method used

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  • Micro-wave oven furnace chamber inner container and processing method
  • Micro-wave oven furnace chamber inner container and processing method
  • Micro-wave oven furnace chamber inner container and processing method

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Embodiment Construction

[0024] The above and other technical features and advantages of the present invention will be described in more detail below in conjunction with the accompanying drawings.

[0025] Please refer to Fig. 4, which is an exploded view of the structure of the inner container of the microwave oven cavity of the present invention. Due to the improvement of the stamping process level, the stamping depth of the parts formed by integral stamping is getting higher and higher, which is the basis and concept of the present invention. Starting point.

[0026] The present invention provides a microwave oven cavity liner, which is used in microwave ovens, and includes an integrally formed oven cavity liner body 2, a bracket connecting plate 3, and the integrally formed oven cavity liner body 2 includes a body front plate 21, and the cavity 22, the bracket connecting plate 3 is fixedly connected to the lower end of the integrally formed furnace cavity liner body 2.

[0027] The present invent...

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Abstract

The invention provides a microwave oven cavity liner and processing method, which comprises a microwave oven cavity liner body and a support connecting plate. The microwave oven cavity liner body is a whole, which consists of a body front plate and a cavity body. The support connecting plate is fixed in the lower end of the microwave oven cavity liner body. A rivet hole is arranged on the lower end of the microwave oven cavity liner body. The support connecting plates are connected by rivets. The lower end of the microwave oven cavity liner body may be connected with the support connecting plate by welding. Therefore, the producing process is simplified. The percent of pass of product and producing efficiency are improved. The strength of microwave oven cavity liner is improved.

Description

technical field [0001] The invention relates to a component part of a microwave oven, in particular to a microwave oven cavity liner whose main structure is obtained through integral molding technology and a processing method thereof. Background technique [0002] The cavity of a microwave oven is an important part of the microwave oven and determines the overall framework of the microwave oven. Due to mass industrial production and standardized assembly, there are certain requirements for the geometric dimensions and position characteristics of the cavity, that is, relative The parallelism of the surfaces and the verticality of the adjacent surfaces must be within the specified range to ensure that the installation of other components meets the design requirements. [0003] As shown in Figure 1, this is a perspective view of the structure of an existing typical microwave oven cavity liner 1, which can be welded or riveted to obtain a microwave oven cavity liner 1, which inc...

Claims

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Application Information

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IPC IPC(8): B23P13/00B23P23/04F24C15/00F24C7/02
Inventor 张立峰孙珺超
Owner HAIER GRP CORP
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