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Rotor manufacturing line, motor manufacturing line and rotor manufacturing method

A technology for manufacturing lines and rotors, applied in the field of rotor manufacturing lines, can solve the problems of insufficient chiseling degree of electromagnetic steel plates, deviation of rotor stack height and dimension, etc.

Pending Publication Date: 2021-06-18
NIPPON DENSAN CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, if the degree of caulking of the stacked electrical steel sheets is insufficient, there is a problem that the height dimension of the rotor stack will vary.

Method used

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  • Rotor manufacturing line, motor manufacturing line and rotor manufacturing method
  • Rotor manufacturing line, motor manufacturing line and rotor manufacturing method
  • Rotor manufacturing line, motor manufacturing line and rotor manufacturing method

Examples

Experimental program
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Embodiment Construction

[0020] In the drawings, an XYZ coordinate system is appropriately shown as a three-dimensional orthogonal coordinate system. The X direction is a direction perpendicular to the Z direction. The Y direction is a direction perpendicular to both the X direction and the Z direction.

[0021] figure 1 It is a figure which shows the motor manufacturing line 400 which concerns on one Embodiment.

[0022] In the following description, the figure 1 The direction parallel to the up-down direction is referred to as the Z direction, the direction in which the rotor stack 12A is carried out from the press working machine 110 is referred to as the X direction, and the direction intersecting the Z direction and the X direction is referred to as the Y direction.

[0023]

[0024] like figure 1 As shown, the motor manufacturing line 400 includes a rotor manufacturing line 300 and a stator manufacturing line 100, and the rotors 10 ( figure 2 ) and the stator 20 ( figure 2 ), and combi...

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PUM

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Abstract

The invention provides a rotor manufacturing line, a motor manufacturing line and a rotor manufacturing method. The rotor manufacturing line is provided with: a rotor laminate manufacturing device for manufacturing a rotor laminate in which a plurality of laminated electromagnetic steel sheets are caulked and fixed; a first transport device that transports the rotor laminate that has been transported out of the rotor laminate manufacturing device; a re-caulking device which is used for re-caulking the caulking fixing part of the rotor laminate a second transport device which transports the rotor laminate after being caulked again; and a height measurement sensorwhich measures the height of the rotor laminate when the rotor laminate is re-caulked.

Description

technical field [0001] The present invention relates to a rotor manufacturing line, a motor manufacturing line, and a rotor manufacturing method. Background technique [0002] Conventionally, when manufacturing a rotor, first, an electromagnetic steel sheet is punched out from a flat plate in a press apparatus, and a plurality of stacked electromagnetic steel sheets are caulked and fixed to produce a rotor stack, and then the height of the rotor stack is measured by measuring the height of the rotor stack. size to confirm the number of stacks of electromagnetic steel sheets. [0003] Patent Document 1: Japanese Patent Laid-Open No. 2008-92650 [0004] However, if the degree of caulking of the laminated electromagnetic steel sheets is insufficient, there is a problem that the height dimension of the rotor laminated body varies. SUMMARY OF THE INVENTION [0005] One aspect of the present invention is a rotor manufacturing line comprising: a rotor laminated body manufacturi...

Claims

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Application Information

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IPC IPC(8): H02K15/02H02K15/03
CPCH02K15/02H02K15/026H02K15/03
Inventor 小关史宗小林修横泽典泰
Owner NIPPON DENSAN CORP