Products/Services for Wire Bonder Voice Coil
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Electrical Coil Winding Machines - (59 companies)...in a variety of wire winding, wire welding, and wire bonding applications. Some electrical coil winding machines are used in automated coil winding and assembly, magnet wire winding, transformer winding, or motor winding applications. Other coil winding...
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Magnet Wire - (50 companies)...headphones. speakers. computer hard drives. voice coils. potentiometers. transformers. current sensors. In terms of applications, magnet wire is used mainly in motors, transformers, and other electromagnetic equipment. Some products are used to help... -
Voice Coil Actuators and Motors - (27 companies)Voice coil actuators and motors generate force when subjected to an electrical current or magnetic field. The coil within the motor is the only moving component, allowing for high speed motion and accurate positioning. Voice coil actuators... -
Semiconductor Wire and Wedge Bonders - (19 companies)Semiconductor wire and wedge bonders include tools for die bonding and wire bonding. Theyare used to attach and interconnect a semiconductor die or IC chip to a package or substrate. Die bonding tools include bonding capillaries, bonding wedges, EFO...
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Motor Coils - (26 companies)...of number of slots, iron diameter, iron length, number of single coils per slot, turns per coil, wire arrangement per single coil, and wire sizes. Applications. Motor coils are used in a variety of applications and industries. Field coils are series... -
Coil Heaters - (141 companies)Coil heaters and cable heaters contain a layered heating element. Resistance wire elements, such as a nickel-chromium alloy, produce heat. The element is electrically insulated to prevent faulting. A sleeve, sheath, or jacket material then encases...
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Metal Coil Winding and Unwinding Equipment - (119 companies)Metal coil winding and metal coil unwinding equipment is used to process continuous lengths of metal, or metal wire, sheet or foil in converting, coating, sheeting, and manufacturing applications. Metal coil winding and metal coil unwinding...
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Coiled Cords and Cables - (93 companies)How to Select Coiled Cords and Cables. Coiled cords and cables have a spring-like form that allows them to stretch and bend with minimal stress on the wire. They can be extended to a length several times greater than their at-rest length, but return...
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Wire Manufacturing Services - (119 companies)How to Select Wire Manufacturing Services. Wire manufacturing services draw, coil, roll, spool, finish and heat-treat wire and raw wire stock. They may also perform secondary services such as braiding, bonding, cabling, cutting, insulating, printing...
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Inductors, Coils, and Chokes - (1025 companies)...and store energy in the form of a magnetic field. In their simplest form, inductors consist of a wire loop or coil. The inductance is directly proportional to the number of turns in the coil. Inductance also depends on the radius of the coil and on the type...
Product News
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GEEPLUS Inc.
Custom Voice Coil Actuators GEEPLUS Inc. manufactures custom voice coil actuators to match your specifications. Standard products, or slightly modified versions of, can be used in most applications and will perform their task to a satisfactory standard. They will complete the task, but are not necessarily in the most efficient nor effective way. They are in part designed to be generic so that they can cover a wide range of applications. One of our key competencies is the design and development of advanced solutions which... (read more)Browse Voice Coil Actuators and Motors Datasheets for GEEPLUS Inc. -
GEEPLUS Inc.
What is a Voice Coil Motor? What is a Voice Coil Motor?. Characteristics and Selection of Voice Coil Motors. Voice Coil Motors are highly controllable electrical actuators suitable for applications needing only limited displacement. They offer the following features: * Fast operation - Low electrical inductance, and low moving mass enable fast inflow of current and high acceleration. Acceleration of >500G is possible with custom devices. * Controllability - Force is proportional to applied current, and is uniform through... (read more)Browse Brushless Motors Datasheets for GEEPLUS Inc. -
GEEPLUS Inc.
Medical & Ventilator Voice Coil Actuators Because of the precision, control and reliability required in life-sustaining medical equipment, Geeplus has found a niche as the worldwide leading supplier of actuators in ventilator applications. Our customized voice coil actuators are found in a healthy percentage of high end medical ventilators today because, well, they are frankly the best in the world -or so we 're told by the engineers that design the most advanced ventilator machines on the market today. Essential Benefits... (read more)Browse Voice Coil Actuators and Motors Datasheets for GEEPLUS Inc. -
GEEPLUS Inc.
Voice Coil Motors are top-of-the-line actuators The VM series of Voice Coils Motors from Geeplus addresses applications where excellent control for short stroke, bidirectional linear actuation is required -in medical or optical equipment, for example. Control, Precision and Negligible Hysteresis. Voice Coil Actuators can develop force in either direction by reversing polarity of excitation. A very important characteristic of voice coils is extremely low hysteresis; typically two orders of magnitude less than in proportional solenoids... (read more)Browse DC Motors Datasheets for GEEPLUS Inc. -
GEEPLUS Inc.
Voice Coil Actuator Provides Multi-Axis Motion Geeplus has added a new, multi-axis voice coil actuator to its menu of world class actuation devices. Designed for the steering of optical beams, and ideally suited to the use of data transmission between tall buildings or other structures subjected to movement, the new VMXY80 voice coil actuator provides rotational deflection about two axes. Although designed for a specific purpose - namely steering laser and light beams - the new VMXY80 voice coil actuator could have additional applications... (read more)Browse Voice Coil Actuators and Motors Datasheets for GEEPLUS Inc. -
GEEPLUS Inc.
Bigger, More Powerful Voice Coil Motor Geeplus Introduces Bigger, More Powerful Voice Coil Motor. In response to customer applications requiring even higher controllable force, Geeplus has developed an even bigger voice coil motor. The new VM75P2, like its predecessors, uses a highly optimised magnet assembly to produce exceptional force/mass ratio for high acceleration in dynamic applications. The new VM75P2 is one of a new generation of voice coil motors from Geeplus capable of providing a significant increase in performance... (read more)Browse Voice Coil Actuators and Motors Datasheets for GEEPLUS Inc. -
PI (Physik Instrumente) L.P.
Voice Coil Linear Stage with Air Bearings Axis Linear Stage with High Dynamics for 24/7 Automation. PI 's compact XYZ Nanopositioning Stage with Air Bearings & Direct-Drive Motors Provides 10x10x10mm Travel, Nanometer Resolution, and is well suited for high duty cycle, 24/7 automation applications. The compact 3-axis nanopositioning stage is based on PI 's A-142, miniature air bearing slide and suited for high precision, high-dynamics positioning, scanning and alignment applications in fields such as optics, photonics, semiconductors,... (read more)Browse Linear Slides and Linear Stages Datasheets for PI (Physik Instrumente) L.P. -
GEEPLUS Inc.
4-Pole Voice Coil Actuator w/High Force Response With the new 4-pole voice coil actuator from Geeplus, both the speed and the precision required to create complex curvatures and optical finishes on both lenses and mirrors, is now easily achievable. Developing the high forces necessary for processes of this type, this new voice coil actuator, size for size, operates at very high speeds, offering high acceleration from activation. Manufactured using magnet assemblies and coils from their own UK facility, Geeplus is able to maintain complete... (read more)Browse Voice Coil Actuators and Motors Datasheets for GEEPLUS Inc. -
Suzhou ITG Linear Motor Co., Ltd.
Flat wire coil winding & stacking Linear Motion Advanced winding process where we constantly innovate and improve already long winding experience based on our customer needs. Advantages of using flat wire instead of round wire: Force density is much higher. By stacking the coils up to 9 coils the force density is immense. The winding length itself is reduced so that the efficiency improves significantly. Very suitable for voice coil but Linear motors as well. Suitable for high temperatures. Vacuum applicable. Together with our customers we... (read more)Browse AC Motors Datasheets for Suzhou ITG Linear Motor Co., Ltd. -
Suntech Applied Materials (Hefei) Co.,Ltd
Introduction of Wedge Capillary for Wire Bonding Wedge capillary is an important tool for wire bonding. It can be made of tungsten carbide (hard alloy), titanium carbide and ceramic. The head of the wedge capillary is wedge. There is a through-hole on the back of wedge capillary for passing the bonding wire, and the hole diameter is related to the wire diameter. The head of wedge capillary can be made into various structures according to the packaging requirements, which determines the size and appearance of the solder joint. The structure... (read more)Browse Semiconductor Wire and Wedge Bonders Datasheets for Suntech Applied Materials (Hefei) Co.,Ltd
More Information
Indicates content that may require registration and/or purchase.
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Modeling of a Direct-Drive Table for Automatic Wire Bonder
Direct Drive, Modeling, Table, Voice Coil Motor (VCM), Wire Bonder .
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Mechanism and control of linear positioning for IC wire bonders
Secondly, various advanced linear drive components are compared, and it is can be concluded that voice coil motor is the most ideal actuator in wire bonders .
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Scientific.Net: Materials Science
Abstract:In order to reach the requirements of the newest generation of wire bonder , gas bearing positioning stage directly driven by voice coil ...
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http://dspace.mit.edu/bitstream/handle/1721.1/32386/61660670-MIT.pdf?sequence=2
Another actuator of interest is the high speed, long travel, dual voice coil actuator developed by ASM Assembly Automation Ltd. for the use in wire bonders and die .
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http://www.scirp.org/journal/PaperDownload.aspx?DOI=10.4236/ib.2010.21003
… 4-3: Speed control of bond head FR2-4-3-1: Higher acceleration FR2-4-3-2: High performance of control system FR2-4-4: Capillary and wire motion control FR2-4 … … requirement DP2-4-1: Voice coil actuating control system DP2 … A Systematic Framework of Equipment Maintenance and Service with Application to Wire Bonder .
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Advanced Wirebond Interconnection Technology
Most ofthe conventional wire clamps use a spring as force generator and a solenoid or voice coil drive to open the clamp. … the inconsistency and drift problems of the open loop clamp technology, modern wire bonders use a closed …
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The Structure Design and Control of Precision Positioning System Driven by Rotary VCA
Among these vibration modes, some can affect ultrasonic transducer; even can result in the bonder working abnormally. … acceleration, slight vibration can produce great extruding force, which will lead to the wire broken and the … Electromagnetic FEA of VCA In order to facilitate the design of the positioning system, a 2D magnetostatic finite element analysis is operated to calculate the airgap flux density within the voice coil actuator by using the model shown in Fig.6.
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Modelling and control of a high speed, long travel, dual voice coil actuator
To overcome them, this paper proposed to investigate the full control model of the dual voice coil actuator, and to use this knowledge as compensation blocks in the control system to reduce the control nonlinearities and couplingeffects. Semiconductorassembly machines (e.g. wire bonders and die bonders) require lugh speed, high acceleration and precise motion control.
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Design, analysis and testing of a linear/theta motor for semiconductor applications
In many wedge wire bonders , the rotational and vertical axes are stacked, with the theta motor carrying the z motor or vice versa. This design is comprised of a three phase servo motor for the rotational axis and a voice coil motor for the linear translation.
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Dynamic Design of High Speed Precision Positioning System
Current existing die bonder and wire bonder mostly adopt the mechanical type in series motor-lead-nut. A high speed precision positioning x-y table with new elastic decoupling mechanism is developed based on the voice coil actuator direct driving.
