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A numerical limit automatic device for rotor iron core

A technology of rotor iron core and automatic device, which is used in the manufacture of stator/rotor body, etc., to avoid damage or even breakage and ensure reliability.

Active Publication Date: 2018-06-29
SHANGHAI XINYUE METER FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problems of controllable depth and directional indexing of the rotor core in the processing process in the prior art, the present invention provides an automatic device for limiting the value of the rotor core

Method used

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  • A numerical limit automatic device for rotor iron core
  • A numerical limit automatic device for rotor iron core
  • A numerical limit automatic device for rotor iron core

Examples

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Embodiment Construction

[0019] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the following examples are only used to illustrate the present invention but not to limit the scope of the present invention.

[0020] Such as figure 1 As shown, the automatic device for limiting the value of the rotor core includes: a sleeve-type blade automatic return component 1, a reference shaft 2, a circular indexing control component 3, a bracket 4, a positioning and fixing locking component 5, and through the bracket 4 Install the rotor core 6 on the reference shaft 2, insert the movable pin 38 on the fixed locking assembly 5 into the movable sleeve 35, and at the same time insert the thin blade 16 in the telescopic blade automatic return assembly 1 into the rotor core 6 In the groove, the rotor core 6 is locked by the locking bolt 36 with a handle.

[0021] Such as figure 2 As shown, the sleeve-type blad...

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PUM

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Abstract

An automatic device for limiting the numerical value of a rotor core, the device includes a sleeve-type blade automatic return component, a reference shaft, a circumferential indexing control component, a bracket and a positioning and fixing locking component; the rotor core is installed by using the reference shaft, and the positioning The movable pin on the fixed locking assembly is inserted into the movable shaft sleeve, and the thin blade is automatically returned to the sleeve type blade to automatically return to the assembly, the thin blade is inserted into the slot of the rotor core, and the rotor core is locked by the locking bolt with handle. lock tight. The invention solves the problem of controllable depth and directional indexing of the rotor core in the prior art, has the beneficial effects of ensuring the assembly reliability of the torque motor rotor core and greatly improving the pass rate of products.

Description

technical field [0001] The invention relates to a device in the field of rotor iron core limiting equipment, in particular to an automatic device for limiting the numerical value of the rotor iron core. Background technique [0002] The depth of the rotor core needs to be controllable during the processing process to ensure the reliability of the torque motor rotor core assembly and to avoid damage or even breakage of the enameled coil during the subsequent milling process of the rotor core slot. However, in the prior art, the rotor core limiting device is an assembled structure with large discreteness and is connected by bolts. When the blade presses the insulating film paper, the commutator piece and the bakelite slot wedge, a reaction force will be generated, causing the There is a slight offset between the fixed bracket and the pressing device, which may easily lead to unstable product quality; there is no directional indexing of the rotor core slot, and it is difficult ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02K15/02
Inventor 汪琦熊美唐宏亮黄智俊孙志平
Owner SHANGHAI XINYUE METER FACTORY
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