Control method and system for servo turntable of injection molding machine
A control method and injection molding machine technology, which is applied in the field of injection molding machine servo turntable control, can solve the problems of poor versatility and the inability of common servo drives to meet the accuracy requirements of the injection molding machine servo turntable, so as to improve repeatability, eliminate gear gaps, and save energy. cost effect
Active Publication Date: 2019-05-24
深圳市亚启科技有限公司
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Problems solved by technology
[0003] The purpose of the present invention is to propose a control method and system for the servo turntable of an injection molding machine, in order to solve the technical problems that the common servo driver in the prior art cannot meet the precision requirements of the servo turntable of the injection molding machine, and the versatility is not strong.
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[0024] Preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation examples described here are only used to explain the present invention, and are not intended to limit the present invention.
[0025] The present invention utilizes common programming techniques (such as: C, C++, assembly, PHP, ASP.NET, JSP, ASP, JAVA, Objective-C, Android, iOS, etc.) to provide a control method for servo turntable control of injection molding machines, through Adjust the acceleration and deceleration of the turntable and the time to eliminate the gear gap, so that the rotation of the servo turntable of the injection molding machine can be more stable and precise, with high repeatability, and the equipment is safer and more reliable. Finally, the products injected by the machine equipment are fuller and more consistent. high.
[0026] The present invention is a pulse-bas...
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The invention discloses a control method and system for an injection molding machine servo rotary disc. The control method comprises the following steps that the angle, speed, acceleration speed and deceleration speed of rotation of the servo rotary disc are set, and then the time for eliminating gear clearance is set; after a rotation order of the rotary disc arrives, the clearance between two gears is eliminated first according to the set time for eliminating the gear clearance; and then the inside of a controller calculates the angle, speed, acceleration speed and deceleration speed of rotation of the rotary disc, the corresponding pulse number and corresponding pulse frequency are obtained and are output to a servo drive finally, and thus the rotary disc is controlled precisely. According to the control method and system, special requirements for the servo drive are avoided, the control method and system are suitable for a common servo drive, and the purchase bottleneck for the servo drive is improved. The rotary disc can be rotated to a designated location fast and accurately, the acceleration speed and the deceleration speed can be adjusted, and in this way, the rotary disc part of an injection molding machine can be smoother and more stable and reliable.
Description
technical field [0001] The invention relates to the technical field of injection molding machine servo turntable control, in particular to a control method and system for an injection molding machine servo turntable. Background technique [0002] With the development of science and technology, the cost of equipment and the improvement of user requirements, the user's demand for the processing accuracy of the equipment is also increasingly strong. At present, the common solution is to use a specific servo drive, using a dedicated servo drive for the servo turntable of the injection molding machine. And when users want to replace other servo drives, they must choose a specific servo drive. Ordinary servo drives cannot meet this requirement, so the versatility is not strong, and it also restricts the path for customers to purchase servo drives. Contents of the invention [0003] The purpose of the present invention is to propose a control method and system for servo turntabl...
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IPC IPC(8): B29C45/76
CPCB29C45/76B29C2945/76595
Inventor 蓝全钊黄华刚马晓刚陈如阳
Owner 深圳市亚启科技有限公司