Bulging tool for coil of starter
A starter and coil technology, which is used in electromechanical devices, manufacturing motor generators, and motor components, etc., can solve problems such as the failure of manufacturing accuracy to meet technical requirements, the insufficient bulging of the starter stator, and the heating and burning of the motor. High efficiency, reasonable structural design, and the effect of improving quality
Inactive Publication Date: 2016-08-17
GUANGXI YUCHAI BONAITE ELECTRIC APPLIANCE
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Problems solved by technology
[0002] During the bulging process of the coil inside the starter stator, during the pressing process, if the pressure is unstable or insufficient, the bulging of the starter stator will not be in place, and the manufacturing accuracy will not meet the technical requirements, resulting in the formation of cones after the magnetic poles are bulging. Shape problems, causing interference with the armature, resulting in the phenomenon of wiping the magnetic poles and causing the phenomenon of heating and burning the motor
Method used
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[0016] Below in conjunction with embodiment, the present invention is further described, but does not constitute any restriction to the present invention, anyone makes the limited number of amendments in the scope of claims of the present invention, still within the scope of claims of the present invention.
[0017] The specific embodiment of the present invention is like this: with reference to Figure 1-Figure 2 As shown, a starter coil bulging tooling includes a base 1, and an outwardly expandable expansion sleeve 2 is arranged vertically and centrally on the base 1. The expansion shaft 3 for external expansion, the lower part of the expansion sleeve 2 is provided with a reset mechanism to automatically reset the expanded expansion sleeve 2, and the expansion sleeve 2 is also provided with a limiting mechanism for maintaining the coaxiality of its outer surface. The expansion shaft 3 is inserted into the expansion sleeve 2 to expand the expansion sleeve 2 outwards, so that ...
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The invention discloses a starter coil bulging tooling, which comprises a base, and an outwardly expandable expansion sleeve is vertically arranged on the base. The expansion shaft for the expansion sleeve to expand outward, the lower part of the expansion sleeve is provided with a reset mechanism that automatically resets the expanded expansion sleeve, and the upper part of the expansion sleeve is provided with a coaxial shaft for maintaining the outer surface of the expansion sleeve Degree limit mechanism. The invention has reasonable structure, simple manufacture, high working efficiency, good bulging effect and high coaxiality.
Description
technical field [0001] The invention relates to the field of starter manufacturing, more specifically, it relates to a starter coil bulging tool. Background technique [0002] During the bulging process of the coil inside the starter stator, during the pressing process, if the pressure is unstable or insufficient, the bulging of the starter stator will not be in place, and the manufacturing accuracy will not meet the technical requirements, resulting in the formation of cones after the magnetic poles are bulging. Shape problems, causing interference with the armature, resulting in the phenomenon of wiping the magnetic poles and then causing the phenomenon of heating and burning the motor. Contents of the invention [0003] The object of the present invention is to provide a starter coil bulging tool with good bulging effect and high coaxiality in view of the above-mentioned problems in the prior art. [0004] In order to achieve the above purpose, a starter coil bulging t...
Claims
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Login to View More IPC IPC(8): H02K15/02
CPCH02K15/0025H02K15/02
Inventor 陈国标
Owner GUANGXI YUCHAI BONAITE ELECTRIC APPLIANCE