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Stator block coil shaping device

A technology for shaping devices and stators, which is applied in electromechanical devices, manufacturing motor generators, electrical components, etc., can solve the problems of large surface damage of enameled wires, easy damage to plastics, and low efficiency, so as to ensure slot fullness and facilitate connection Effect

Active Publication Date: 2022-06-21
ZHEJIANG LINIX MOTOR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, manual coil shaping with a small hammer has the disadvantages of low efficiency, large damage to the surface of the enameled wire, and easy damage to the plastic coil skeleton.

Method used

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  • Stator block coil shaping device
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Experimental program
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Effect test

Embodiment Construction

[0024] The present invention will be further described below according to the accompanying drawings and specific embodiments.

[0025] The device of the present invention is used for figure 1 As shown in the shaping of the stator block 1, the opposite sides of the stator block 1 are respectively provided with a connection structure for connecting and fixing two adjacent stator blocks. The connection structure includes a protrusion 11 and a matching groove 12. The opposite sides of the stator block 1 Each has a side surface 13 , and the radial outer end surface of the stator block is an arc surface 14 .

[0026] Depend on Figure 2 to Figure 5 As shown in the figure, the present embodiment discloses a coil shaping device for stator segments, including a positioning block 2, a movable shaping block 3 and a fixed shaping block 4. The fixed shaping block 4 is supported and fixed on the upper side of the base plate 9, and the base plate 9 is also provided with The bracket 91, the...

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Abstract

The invention relates to a coil shaping device for a motor stator, in particular to a stator block coil shaping device. A stator splicing coil shaping device is characterized in that it includes a positioning block, a movable shaping block and a fixed shaping block, both of the positioning block and the movable shaping block can translate along a straight line, and the moving direction of the positioning block is the same as that of the movable shaping block. The moving direction is arranged in parallel, the fixed shaping block is located on the side of the moving direction of the movable shaping block, the end face of the movable shaping block adjacent to the fixed shaping block is the first shaping surface, and the end face of the fixed shaping block adjacent to the movable shaping block is the second shaping face. The shaping surface, and the first shaping surface and the second shaping surface are inclined surfaces forming an angle with the straight line direction, and the positioning block is formed with a positioning groove for positioning the stator block. The invention has the advantages of being able to reshape a single stator block, facilitating the subsequent connection between two adjacent stator blocks, ensuring the fullness of the slot, and folding the insulating paper.

Description

technical field [0001] The invention relates to a coil shaping device for a motor stator, in particular to a coil shaping device for stator splicing blocks. Background technique [0002] After completing the winding of the coil on the stator core, it is necessary to reshape the coil of the stator to avoid contact between the coil of the stator and the rotor or motor end cover and other components, and to ensure the full rate of the slot. [0003] The stator coil shaping device disclosed in the Chinese patent with the application number of 201821184231.2 includes an upper die, a lower die and a mandrel. The stator with coils is sleeved on the mandrel, and one end of the mandrel is connected to the upper die. The other end is connected to the lower mold, the upper mold is provided with a wire slot for the outgoing wire of the stator coil to pass, the coil at one end of the stator is in contact with the upper mold, and the coil at the other end of the stator is in contact with ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02K15/00
CPCH02K15/0031H02K1/148
Inventor 魏中华朱振学单科迪汤杭东
Owner ZHEJIANG LINIX MOTOR
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