Development of New Type Wire Winding Machines "Inner Wire Winding Machine" and "Work Rotation Type Wire Winding Machine"
●Introduction
■Remarkable advances in reducing the size and weight of motors including AC servo motors have been made in recent years, assisted by improvements in wire winding technology. As we face performance and price competition, a key target is to develop better wire winding technology and improve the productivity. Efforts to improve wire winding technology have focused on better wire alignment degree and higher space factor. The key to better motor performance is how to improve these two aspects at the same time.
■With this background, the Production Technology Development Department has developed two models of a new, innovative composite actuator (linear motion/rotary motor and linear motion stepping motor). Using these actuators, we have developed a new inner type (wires are wound directly around the laminated core) wire winding machine.
■We have also developed a work rotation type wire winding machine that winds wires (magnet wire) while pressing the wire to bend it until it forms a curve shaped like the divided core. Our "S-MAC" controller is installed in the work rotation type wire winding machine. This paper reports on these two models of new wire winding machine including the composite actuator. The control of the work rotation type wire winding machine that is described in chapter 5 is described in a separate report entitled "Application of "S-MAC" TYPE C (Development of Work Rotation Type Wire Winding Machine)" in this issue.
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Technical Documentation |
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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May 1998 |
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2.7 MB |
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