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Split type stator forming tool

A molding tooling, split technology, applied in the field of machinery, can solve the problems of large volume and large volume of the servo motor, achieve the effect of simple structure, guarantee productivity, and ensure 100% qualified rate

Inactive Publication Date: 2019-06-04
温岭市如波机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The stator assembly has a one-piece structure with a large volume. When it is applied to a servo motor, the volume of the servo motor will be too large

Method used

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Embodiment Construction

[0017] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

[0018] This split stator forming tooling, such as figure 2 As shown, the split stator includes an inner ring 11, a skeleton 13 for winding enameled wire and an outer ring 12, wherein figure 1 The outer ring 12 is not shown. Such as figure 1 As shown, the split-type stator forming tooling includes a cylindrical base 1, a mandrel 2 vertically arranged at the center of the base 1, a cushion mold 3 and a lower die 4 that are sequentially set on the outside of the mandrel 2, because the base 1 The weight is heavy and plays a stabilizing role. The mandrel 2 is used to put the split stator wound with enameled wires, and acts as a guide for it. The upper end of the cushion mold 3 is a plane, and the outer ring 12 can stably res...

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Abstract

The invention provides a split type stator forming tool, belonging to the technical field of machinery. The problems of manual assembly, low assembly efficiency and low precision of an existing splittype stator are solved. The split type stator forming tool comprises a cylindrical base, a core rod vertically arranged at a central portion of the base, and a pad mold and a pressing mold which sequentially sleeve the outer side of the core rod. The core rod has a boss 1 whose outer side wall is matched with the pad mold, a boss 2 whose outer side wall is matched with an inner ring and a guidingpart whose outer side wall is matched with the pressing mold, the pad mold is at the boss 1 and the lower end of the pad mold abuts against the base, the inner diameter of the outer ring is equal to the inner diameter of the pad mold and the lower end of the outer ring abuts against an upper end face of the pad mold, a lower end face of the pressing mold has a groove corresponding to a framework,and the depth of the groove is equal to the distance from an upper end face of the framework to the upper end face of the inner ring. The split type stator forming tool has the advantages of simple structure and good forming effect.

Description

technical field [0001] The invention belongs to the technical field of machinery and relates to a split stator forming tool, in particular to a split stator forming tool for a servo motor. Background technique [0002] Servo motor is a power source often used in the modern industrial field. The rotor and stator are the most important components in its internal structure. The stator assembly is stacked according to certain rules by the stator punching pieces, connected or welded with buckles, so that the stator The punched sheets are stacked to form the stator core, and then the wires are embedded to form the stator assembly. The stator assembly has a one-piece structure and has a large volume. When applied to a servo motor, the volume of the servo motor will be too large. Therefore, the applicant invented a split stator, which includes an inner ring, a skeleton for winding enameled wires, and an outer ring. The outer periphery of the inner ring is uniformly provided with a ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K15/02H02K15/06
Inventor 林如达
Owner 温岭市如波机械有限公司
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