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Winding molding apparatus

A technology for winding and tape is applied in the field of winding forming devices, which can solve the problems of uneven arrangement of windings, rising costs, and increased working hours, and achieves the effect of reducing costs.

Inactive Publication Date: 2019-04-05
NIPPON DENSAN CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the above method, there is a possibility that the yield may decrease due to the tape sticking to the equipment during the fall.
In addition, in the case of freely falling on the conveyor, the coils are not arranged neatly on the conveyor, so the number of man-hours in the post-process increases, which may lead to an increase in cost

Method used

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Embodiment Construction

[0029] Hereinafter, one embodiment of the wire winding forming device of the present invention will be described with reference to the drawings. The winding forming device of this embodiment is a device for forming a winding used for manufacturing a coil of an iron-core motor.

[0030] In addition, the scope of the present invention is not limited to the following embodiments, and any changes can be made within the scope of the technical idea of ​​the present invention. In addition, in the following drawings, in order to make each structure easy to understand, the scaled size, number, etc. in each structure may be different from the scaled size, number, etc. in the actual structure.

[0031] Hereinafter, the XYZ coordinate system may be used in the drawings used in the description. The Z-axis direction in the XYZ coordinate system is a direction parallel to the up-down direction (vertical direction). The X-axis direction is a direction perpendicular to the Z-axis direction. ...

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PUM

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Abstract

A winding molding apparatus has a tape sticking part for sticking a tape to a winding formed by winding a wire, a hand part for holding a winding to which a tape is stuck by a tape sticking part, a hand part moving mechanism for moving a hand part holding the winding vertically upward, and a conveyor part for conveying the winding by a conveyor member.In the hand unit, a winding which is loweredby the hand unit moving mechanism comes into contact with the conveyor member, and the holding state of the winding is released.

Description

technical field [0001] The present invention relates to winding forming devices. Background technique [0002] Conventionally, there is known an ironless motor in which no iron core is provided. Cylindrical coils are used in such ironless motors. For example, Japanese Laid-Open Publication No. 2008-54470 discloses a technique for manufacturing a cylindrical coil for an ironless motor as described above. Cylindrical coils are produced by bending a coil wound from a wire rod into a cylindrical shape and sticking it with tape. [0003] However, conventionally, the process of adhering the tape to the winding and the process of adhering the winding with the tape to form a cylindrical coil are performed by different equipment. Therefore, the tape-attached winding is transported to the Other equipment for coil forming. Here, a method is conceivable in which the tape-attached winding wire is allowed to fall freely, so that delivery to the conveyor can be easily performed. Howev...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01F41/04
CPCH01F41/04
Inventor 小关史宗柴田靖夫
Owner NIPPON DENSAN CORP