Applications Book
68Pages

SMAC INDEX APPLICATION Screen Printing Chip Mounter Wire Bonding Die Bonding Connector Pin Insertion Disk Drive Assembly Spot Welding Spot Welding, Soldering Ultrasonic Welding Medical Assembly Laser Cutting Glass Cutting Tire Trimming Stacking of Components Automatic Assembly High Resolution Rotary Pick, Orient & Place Hot Cathode for TV Tubes Pick, Orient, Press Wafer Transport IC Test Handler Upgrade 2-Axis Robot Labeling Machine Picking Test Tubes from Rack Lens Polishing Sandblasting Surgical Needles Cover Glass on Microscope Slides Precision Elevators Dynamic Balancing of Disk Platters TV Tube Inspection Height Gage Lead Inspection Machine # 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 APPLICATION Qualifying Fuel Injectors Soft Contact Lens Mold Rod Eccentricity Inspection Screw Thread Checking Latch Inspection Internal Diameter Check Gauging and Sorting Plastic Parts Switch Testing Forming Spring Strips to Specific Force Screw Adjusting Pull Test for Hypodermic Syringe Needles Medical Materials Testing Tension Control Simulating Impact Damage on Satellite Skins Grease Dispensing Glue Dot Dispensing Color Dispensing XY Wafer Scrubbing Actuator Flip Chip Mounter Tuning of Delicate Capacitors Checking & Reworking Contact Leaf Springs Adjusting Thermostat by Iterative Sensing and Correction Switch Assembly & Test Checking Pre-loading of Precision Linear Guides Spot Welding Tactile Simulator for Automobile Door Latch Precision Assembly of Blood Testing Sensor for Diabetes Quadrupling Gold Paint Striping of Ceramic Electrodes Changing Shot Profiles in Small Injection Molding Machine Singulating Parts from a Vibratory Shaker or Conveyor # 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 SMAC•5807 Van Allen Way •Carlsbad, California 92008•Fax: (760) 929-7588 •Tel: (760) 929-7575

MEDICAL Ultrasonic Welding Medical Assembly Labeling Machine Picking Test Tubes from Rack Lens Polishing Sandblasting Surgical Needles Cover Glass on Microscope Slides Precision Elevators Height Gage Soft Contact lens Mold Pull Test for Hypodermic Syringe Needles Medical Materials Testing Tension Control Simulating Impact Damage on Satellite Skins Spot Welding Precision Assembly of Blood Testing Sensor for Diabetes SEMI CONDUCTOR Screen Printing Chip Mounter Wire Bonding Die Bonding High Resolution Rotary Pick, Orient & Place Wafer Transport IC Test Handler Upgrade 2-Axis Robot Labeling...

FORCE CONTROL Screen Printing Die Bonding Connector Pin Insertion Disk Drive Assembly Glass Cutting Pick, Orient, Press IC Test Handler Upgrade Picking Test Tubes from Rack Cover Glass on Microscope Slides Qualifying Fuel Injectors Soft Contact lens Mold Latch Inspection Switch Testing Forming Spring Strips to Specific Force Pull Test for Hypodermic Syringe Needles Medical Materials Testing Tension Control Simulating Impact Damage on Satellite Skins Wafer Scrubbing Actuator Flip Chip Mounter Tuning of Delicate Capacitors Checking & Reworking Contact Leaf Springs Adjusting Thermostat by...

SMAC MOVING COIL TECHNOLOGY SMAC•5807 Van Allen Way •Carlsbad, California 92008•Fax: (760) 929-7588 •Tel: (760) 929-7575 I F S N COIL CENTER POLE Current (I) circulates in coil Crosses flux lines (B) Develops Force (F) F = n I B The force generated is proportional to N I B where: N is the number of turns in the winding, I is the current flowing through the winding and B is the magnetic flux.

ACCELERATING FORCE TIME SOFT LANDING WORK PROFILE DECELERATING VELOCITY FORCE Switch from velocity servo to force control Switch from position to velocity servo 1. Monitor coil current at point of switch over 2. Set force control mode with same current 3. Ramp current up Press & Hold Friction Impact Point Accelerating Decelerating Impact Friction Position Servo Velocity Servo 0 5mm 10mm 10 20 30 40 50 milliseconds SMAC•5807 Van Allen Way •Carlsbad, California 92008•Fax: (760) 929-7588 •Tel: (760) 929-7575 SMAC MOVING COIL TECHNOLOGY

SMAC 01 Screen Printing Printing quality depends on good control of position and force. As the squeegee lifts up on one end, the forces applied by the actuators on either end are adjusted to maintain constant (level) position and constant force. Other Applications: Screen printing for circuit boards Large display panels Actuator: LAL-90 Stroke (mm): 15, 50 Resolution: 1 or 5 micron Force: 100 newtons Moving Mass: 250 gms Supply Voltage: 48 Volts Key Operational Details: The datum for the squeegee is established with the two actuators reading position and maintaining the proper force. As the...

SMAC 02 Chip Mounter Pick, place at high speed Most chip mounters use mechanical cams and springs To operate at 10 parts per second (100 millisecond per part) the up or down stroke needs to be made (stop to stop) in 30 milliseconds. The actuator needs to be capable of high force and high acceleration. (e.g. LAL-90) Other Applications: Printed circuit board assembly Actuator: LAL-90 Stroke (mm): 15, 50 Resolution: 1 or 5 micron Force: 100 newtons Moving Mass: 250 gms Supply Voltage: 48 Volts Key Operational Details: To place a chip, the actuator rod moves down, compressing a spring loaded...

SMAC 03 Wire Bonding A. CONTACT ¥ High speed Approach ¥ Slow Down, soft land on pad B. HOT MELT ¥ Increase force, follow wire as solder melts, maintain force at 200 - 500 gms ¥ Track wire position, maintain force profile to ensure no separation ¥ Hold C. RETRACT ¥ High speed take-off Actuator: LAL-90 Stroke (mm): 15, 50 Resolution: 1 or 5 micron Force: 100 newtons Moving Mass: 250 gms Supply Voltage: 48 Volts Key Operational Details: High speed approach, slow down, soft land on pad Increase force, follow wire as solder melts, maintain force at 200 - 500 grams Track wire position, maintain...

SMAC 04 Die Bonding A. PICK UP ¥ High Speed Approach ¥ Slow down, soft land on part (pick-off height) ¥ Turn on vacuum, pick up ¥ High speed take-off B. ORIENT ¥ Camera determines orientation ¥ Rotate C. PLACE ¥ High speed approach ¥ Slow down, soft land on fixture ¥ Increase force to press & hold ¥ Release part ¥ High speed take-off Actuator: LAR-30 Stroke (mm): 15, 25 Resolution: 1 or 5 micron Force: 10 newtons Moving Mass: 210 gms Rotary axis resolution: 0.07 degrees Supply Voltage: 24 Volts Key Operational Details: High speed approach, slow down, softland on die, turn on vacuum, pick...