Rotor shaft pressing machine for manufacturing micro motor

A technology of miniature motor and pressure rotor, applied in the manufacture of motor generators, electrical components, electromechanical devices, etc., can solve the problems of low work efficiency and time-consuming, and achieve the effect of improving production efficiency and easy installation

Inactive Publication Date: 2014-11-19
SHANDONG JINGLU IND CONTROL SYETEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the manufacturing process of micro motors, the rotor shaft must be inserted into the rotor iron core. Due to the certain friction of t

Method used

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Examples

Experimental program
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Example Embodiment

[0021] The drawings show specific embodiments of the invention. Such as Figure 1 to Figure 5 As shown, the press rotor shaft machine for making micro motors includes a base 1, a column 2 is fixed on one side of the base 1, a power device is installed at the upper end of the column 2, and the lower end of the power device is screwed to a pressing device 3 and a pressing device 3. A rotor shaft hole 4 is opened upward on the lower surface of the base. A fixed seat 7 is movably connected to the base. The fixed seat 7 is provided with a slot hole 9. The slot hole 9 is matched with a positioning sleeve 8. The inner diameter of the positioning sleeve 8 is larger and lower The inner diameter of the upper side is equal to the diameter of the rotor core 10, and the inner diameter of the lower side is equal to the diameter of the rotor shaft 6. Taking the installed rotor shaft 6 and rotor core 10 to calculate, the depth of the rotor shaft hole 4 should be the same The length of the rotor

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PUM

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Abstract

The invention relates to the field of micro motor manufacture, and particularly discloses a rotor shaft pressing machine for manufacturing a micro motor. The rotor shaft pressing machine comprises a base, and is characterized in that an upright post is fixed on the base; a power device is mounted at the upper end of the upright post; a pressing down device is in threaded connection with the lower end of the power device; a rotor shaft hole is formed in the lower surface of the pressing down device; a fixing seat is movably connected to the base; a slotted hole is formed in the fixing seat; a positioning sleeve is matched with the slotted hole; the inside diameter of the upper part of the positioning sleeve is large while the inside diameter of the lower part of the positioning sleeve is small; the inside diameter of the upper part of the positioning sleeve is the same as the diameter of a rotor iron core; the inside diameter of the lower part of the positioning sleeve is the same as the diameter of the rotor shaft. As manual operation in the prior art is replaced by mechanical operation, and the mounting of the rotor shaft is realized through the pressing down device, the mounting of the rotor shaft becomes easy, time-saving and labor-saving, and the production efficiency is greatly improved.

Description

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Claims

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Application Information

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Owner SHANDONG JINGLU IND CONTROL SYETEM
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