Filling tool for outer rotor motor stator
By injecting silicone into the surface of the stator of the external rotor motor and using heating tubes to accelerate solidification, the problem of stator erosion in extreme environments was solved, achieving higher environmental adaptability and processing efficiency.
CN223451791UActive Publication Date: 2025-10-17JIANGXI MAIDE ELECTROMECHANICAL PARTS CO LTD
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Patent Information
- Application Number
- CN202422919828.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-11-28
AI Technical Summary
Technical Problem
External rotor motor stators are susceptible to corrosion under extreme conditions (such as underwater, at sea, and in humid and enclosed environments), and existing protective measures are ineffective and lack environmental adaptability.
Method used
A filling fixture for an external rotor motor stator is designed. By injecting mixed silicone into the surface of the stator and using a heating tube to accelerate solidification, a protective layer is formed to isolate the external environment.
Benefits of technology
Manufacturing a silicone protective layer on the stator surface improves the stator's corrosion resistance in various environments and increases processing efficiency.
✦ Generated by Eureka AI based on patent content.
Abstract
The utility model discloses a filling tool for an external rotor motor stator, which comprises a bottom plate, two sides of the upper end face of the bottom plate are respectively and fixedly provided with a cylinder support frame, one side of the interior of each cylinder support frame is fixedly provided with a horizontal bar cylinder, piston rods of the two horizontal bar cylinders are connected with a metal shell, and the metal shell is connected with a piston rod of each cylinder support frame. A liquid silica gel mixing groove is formed in the upper side of the interior of the metal shell, mixed silica gel is contained in the liquid silica gel mixing groove, and the mixed silica gel is prepared from a curing agent and liquid silica gel according to the proportion of 1: 10; the three end corners of the inner wall of the lower end of the liquid silica gel mixing tank are each provided with a discharging port, proportional valves are fixedly installed in the discharging ports, and a silica gel pouring tool base fixed to the upper end face of the bottom plate is arranged below the proportional valves. According to the utility model, a silica gel protective layer can be manufactured on the outer surface of the stator, so that the stator is isolated from the outside, and the stator can work in more different environments.
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