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Stator assembly and manufacturing method thereof, motor, rotary compressor and manufacturing method thereof

A technology of a rotary compressor and a manufacturing method, which is applied in the field of compressors, can solve problems such as reducing the quality and stability of stator components, and achieve the effects of reducing the flatness of end faces, reducing costs, and improving dimensional accuracy

Pending Publication Date: 2022-05-31
GUANGDONG MEIZHI PRECISION MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the embodiment of the present application is to provide a method for manufacturing a stator assembly, so as to solve the technical problem in the prior art that the quality and stability of the stator assembly is reduced due to the problem that the stator punching sheet has the same plate difference in the manufacturing process.

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  • Stator assembly and manufacturing method thereof, motor, rotary compressor and manufacturing method thereof
  • Stator assembly and manufacturing method thereof, motor, rotary compressor and manufacturing method thereof
  • Stator assembly and manufacturing method thereof, motor, rotary compressor and manufacturing method thereof

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Embodiment Construction

[0052] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application clearer, the present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present application, and are not intended to limit the present application.

[0053] It should be noted that when an element is referred to as being “fixed” or “disposed on” another element, it may be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0054] It is to be understood that the terms "length", "width", "top", "bottom", "front", "rear", "left", "right", "vertical", "horizontal", "top" , "bottom", "inner", "outer" and other...

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Abstract

The invention provides a stator assembly and a manufacturing method thereof, a motor, a rotary compressor and a manufacturing method thereof. The manufacturing method of the stator assembly comprises the following steps: arranging a plurality of same stamping assemblies on stamping equipment; stamping the material belt through a stamping assembly to form stator punching sheets, and laminating a plurality of stator punching sheets to form block iron cores; and assembling the stator assembly through the block iron cores formed by the same stamping assembly. According to the invention, the stator assembly is manufactured through the block iron cores which are punched and formed by the same punching assembly, so that the structural precision and the quality stability of the stator assembly are improved. Meanwhile, the connectors are arranged on the block iron cores at the specific positions to be used for sorting the number of teeth of the block iron cores, and positioning between the connectors and the hot jacket tool is used for circumferential positioning of the stator assembly and the shell, so that the rotary compressor is easy to manufacture and low in cost.

Description

technical field [0001] The present application belongs to the technical field of compressors, and more specifically relates to a stator assembly and a manufacturing method thereof, a motor, a rotary compressor and a manufacturing method thereof. Background technique [0002] Rotary compressors have the advantages of excellent performance, compact structure, few parts and long working life, etc., and are widely used in room air conditioners, refrigeration appliances, automobile air conditioners and compressed gas devices. The motor is an important driving part in a rotary compressor, and the stator assembly is one of the main components of the motor. The stator core in the existing stator assembly is composed of multiple segmented iron cores, and the segmented iron core passes through several stators. Punched sheets are laminated. Due to the problem of the same plate difference in the production process of the stator punching, the end face of the stator core made of the stat...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K15/02H02K1/14
CPCH02K15/022H02K1/146
Inventor 林少坤郭永张河茂王小峰梁桥敏
Owner GUANGDONG MEIZHI PRECISION MFG