Detailed solution to the field of application of Phonogram linear motor
time：2017/3/27 click：7057
The sound coil linear motor has a simple structure, simple structure, high precision, high response, no maintenance, no tooth groove effect, and no need to change direction. The peak accuracy of repeated positioning of the sound coil linear motor independently developed and produced by Tongmao of Kunshan can reach 0.1 μm. Especially suitable for short stroke, fast response, high precision closed-loop servo control. The following allows Tongmao Linear Motor to help you popularize the main application areas of the coil motor and linear motor:
The field of optical systems
Sound coil motors and linear motors are widely used in optical scanning, positioning, sighting, tracking, and stabilization in the fields of optics, Microelectronics, and measurement. Precision motion control of lenses or mirrors is carried out.
For example, the auto-focusing of cameras, digital cameras and microscopes, the dynamic focusing of the Z axis of laser cutting equipment, the focusing and tracking of optical disk drives, and the pendulum control of fast reflectors in astronomical telescopes.
Semiconductor equipment field
In the process of semiconductor manufacturing and packaging, high-speed and high-precision motion control is required in most cases. The excellent characteristics of Tongmao linear motor and coil motor can meet these needs. It is used in points rubber machine, lead wire bonding machine, PCB drilling machine, photolithography machine, wafer discharge and component detection and other equipment.
The field of vibration control
One is used as a vibration source, that is, a vibration device.
The electric excitation device is a commonly used device for carrying out vibration and impact tests, mechanical structure dynamic characteristics tests, and fatigue tests. Generally, the small excitation device uses permanent magnetic type, while the larger excitation device(ie, vibration table) uses more excitation type.
The other is used as a shock absorber, that is, to eliminate the adverse effects of vibration.
The electric shock absorber can absorb the vibration energy of the vibration system by actively applying appropriate damping force to offset or reduce the vibration force, thereby reducing or isolating the vibration transmission.
The field of linear compressors and control valves
After using a linear motor to drive the piston directly, the linear compressor can eliminate the wear, vibration and noise caused by the lateral force between the piston and the cylinder, and is widely used in refrigerators, Stirling chillers and other equipment. in.
Acoustic/linear motors can also be used for precision control valves for industrial and medical equipment, such as automotive engine valves, electro-hydraulic servo valves, auxiliary respiratory pressure control valves and blood circulation auxiliary pumps.
In the field of machining
Ordinary lathes can generally only process circular cross-sectional rotating parts, but it is difficult to process some parts with non-circular sections. The processing of non-circular section shape parts can be realized by using high thrust linear motor to drive the cutter directly for radial reciprocating motion.
At present, Kunshan Tongmao has independently developed and produced linear motors and coil motors that are used in the processing of cams, mid-convex elliptical pistons, and wavy bearing outer ring raceways. They are also used in laser cutters and electromagnetic presses.
Other areas
There are also many applications in other fields, such as 3D printing and drawing machines; Some applications that require tension(or pressure) control and displacement/force mixing control, such as windings, welding, etc..
In summary, it can be seen that the field of application of linear motors and coil Motors is extremely extensive. Kunshan Tongmao has been a R&D manager for many years in the field of audio coil linear Motors. He has formed a series of products with complete specifications and models. He has also achieved good R&D and application results in direct-drive platforms and has very professional manufacturing experience.
The company will make unremitting efforts to promote the development of China's industrial drive industry, committed to become a reliable supplier of direct line motor manufacturers, and continue to create value for customers.
Linear motor