A kind of epoxy resin potting tooling without shell stator
A technology of epoxy resin and casing stator, which is applied in laying solid insulation and other directions, and can solve problems such as difficulties in motor production
Active Publication Date: 2016-01-27
NINGBO PHASE MOTION CONTROL
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Problems solved by technology
[0002] In the field of servo motors, the market demand for motor insulation and heat resistance, impact resistance and crack resistance, as well as better electrical performance and mechanical strength is increasing day by day, so many motor stators on the market are potted with epoxy, and in today's In the motor technology, the epoxy potting structure of the motor stator includes the stator assembly, the stator core and the stator shell. However, depending on the application field and the installation method, some motors do not need the stator shell, but the motor stator assembly still requires potting. In this case, the stator epoxy resin potting tool with the casing cannot be used, which brings difficulties to the production of the motor
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[0015] Below in conjunction with specific embodiment, further illustrate the present invention. It should be understood that these examples are only used to illustrate the present invention and are not intended to limit the scope of the present invention. In addition, it should be understood that after reading the teachings of the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the appended claims of the present application.
[0016] Such as Figure 1-2 As shown, the embodiment of the present invention relates to an epoxy resin potting tool for a stator without a casing, including a central mandrel 1, a lower sheath 2 and an upper sheath 3 sleeved on the outside of the central mandrel 1, the described The outer peripheral surface of the central mandrel 1 is sleeved with a stator assembly, the outside of the stator core 6 of the stator assembly is sl...
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The invention relates to an epoxy potting tool for a stator without a shell. The epoxy potting tool comprises a center mandrel (1), a lower protective sleeve (2) and an upper protective sleeve (3), wherein the center mandrel (1) is sleeved with the lower protective sleeve (2) and the upper protective sleeve (3). A stator assembly is connected with the outer circumferential surface of the center mandrel (1) in a sleeved mode. A stainless steel outer sleeve (4) is connected with the outer side of a stator iron core (6) of the stator assembly in a sleeved mode. The lower end of the lower protective sleeve (2) is connected with a base of the center mandrel (1), and the lower protective sleeve (2) is wrapped on the lower end of the stainless steel outer sleeve (4) and the lower end of a stator winding (5). The upper protective sleeve (3) is connected to the upper end of the stainless steel outer sleeve (4) and the upper end of the stator winding (5) in a sleeved mode. Seal rings (7) are arranged between the stainless steel outer sleeve (4) and the lower protective sleeve (2) and between the stainless steel outer sleeve (4) and the upper protective sleeve (3) respectively. The epoxy potting tool is easy to operate, epoxy potting operation of the stator without the shell can be rapidly completed, and the technological process is simplified.
Description
technical field [0001] The invention relates to the field of motor structure, in particular to an epoxy resin potting tool without a casing stator. Background technique [0002] In the field of servo motors, the market demand for motor insulation and heat resistance, impact resistance and crack resistance, as well as better electrical performance and mechanical strength is increasing day by day, so many motor stators on the market are potted with epoxy, and in today's In the motor technology, the epoxy potting structure of the motor stator includes the stator assembly, the stator core and the stator shell. However, depending on the application field and the installation method, some motors do not need the stator shell, but the motor stator assembly still requires potting. In this case, the stator epoxy resin potting tool with the housing cannot be used, which brings difficulties to the production of the motor. Contents of the invention [0003] The technical problem to be...
Claims
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IPC IPC(8): H02K15/10
Inventor 檀乙宇牛正蕊周丹
Owner NINGBO PHASE MOTION CONTROL