Model 3436F Automatic, Gantry, Large Area, Rotary Head Bonders

1551 S. Harris Court,Anaheim, CA 92806
Phone: 714.978.1551 Fax: 714.978.0431

Model 3436F Series: Automatic, Gantry, Large Area, Rotary Head Bonders Last revised: 09/14/10

Series Overview

Application and Function :

Series 3436F models are rotary wire bonders of a gantry design. A moving and rotating bond head brings the bonding function to the work, allowing the material handling to occur under customer control. This open structure, along with a large bondable area, places very little limit on the size of the work.

Arrays of fine wire connections are bonded automatically per device program. Targeting is aligned by pattern recognition, and position is adjusted by optical encoders. Bond quality and consistency, as well as loop shape are exceptional through a combination of fine vertical axis motions, software control and ultrasonics. Process control is further aided by missing wire detection, which functions without work contact.

Models of this series allow for wedge bonding with angled wire feed and vertical feed, for deep access work. Quick conversion between these methods occurs by exchange of clamp assemblies. In both configurations, a motorized despooler pays out bond wire with zero drag.

Programming and Interface :

All input for programming and bonding operation occurs through use of a mouse, a keyboard and a control-switch pad. The graphical user interface consists of many screen forms, all displayed on a single color LCD. This display also presents embedded views from the pattern recognition camera.

User data of machine configuration, and of device targets and image patterns, can be saved externally.

Definitions of Models of this Series

3436F-90	Low frequency wedge bonding machine including Feature -90, Floor-Standing Frame
343630F-90	High frequency wedge bonding machine including Feature -90, Floor-Standing Frame

Features Available for this Series

–9640:	Adjustable Height Work Platform Work platform with adjustable height for variable package thickness.
–9640.001:	Adjustable Height Work Platform with Planarity Control Work platform with adjustable height for variable package thickness and three point adjustment control of work surface planarity. (recommended)
–10177.04:	Large-Area Heated Work Station Heated work station with drop-in work piece adapter. Requires –9640 platform.

Mechanical

Ultrasonics:
	Frequency	63 kHz nominal (3436F series) 110 kHz nominal (343630F series)
	Time	up to 999 ms; programmable
	Power	up to 4 Watts; programmable

Bond Force:

10 – 100 grams; programmable

Bond Tool:
	Diameter	1/16"
	Length	0.750" 45 & 90 degree wedge (3436F series) 0.828" 45 & 90 degree wedge (343630F series)

Tool Heat:

adjustable radiant heater

Wire Clamps:
	Actuation	air opened / spring closed
	Adjustment	X/Y/Z position; clamp force (through change of spring); opening gap

Bond Wire:
	Size	0.7 to 2 mil diameter wire (change of clamp spring is required for wire above 1.25 mil diameter) or 0.5x2 to 1x5 mil ribbon
	Spool	2" diameter

X/Y/Z Axes:
	X axis	8.000" bond range; roller bearing ways; closed loop positioning with optical encoders
	Y axis	6.000" bond range; roller bearing ways; closed loop positioning with optical encoders
	Z axis	0.563" travel

Work Elevation:

5.000" nominal above tabletop

Electrical Software and Hardware

Process Control:

configuration specific software running on the Windows XP operating system

Processor:

Intel Pentium IV; 512 MB RAM; housed in an industrial CPU enclosure

Device Storage:
	Hard Disk	10 GB or greater
	Back-up	floppy disk or USB flash drive

Pattern Recognition:

Matrox system

Display:

high resolution 15" color LCD

Emergency Stop:

single button on switch pad for motor power interrupt; lighted

ESD Protection

Protection against Electrostatic Discharge is implemented by finishing exposed tool assemblies and other moving parts by Electroless Nickel plating, which is conductive; and all exposed painted parts with a powder-coated paint that is dissipative (1 - 10 MΩ).

Machine Configuration

Microscope:

Olympus SZ51-60E; 12 – 60X magnification (included)

Illumination:

"Luxuray" #10265 (included)

Bond Tool:

(1) 1 mil, 45 degree wedge & (1) 1 mil, 90 degree wedge tool (included)

Work Holder:

workholders are not included, and are priced separately. A large number of previously designed special work holders are available. Those with Status of Current can be selected for delivery in the same time span as the machine, while those of Status Available Not Stocked must be ordered separately. Workholders for new work pieces requiring custom design and fabrication will be quoted upon receipt of drawings and samples: These must be ordered on separate purchase orders.

Temperature Controller:

West·Bond K~1200D / 1201D (recommended; not included)

Services Required

Compressed Air:	50 psi; dry air regulating valve & pressure gauge provided. Connection is via 1/4-inch tubing.
Vacuum:	22 in/Hg min. (if needed for vacuum clamping workholder)
Electrical:	50-60 Hz, single-phase, either 115 VAC or 230 VAC [input must be configured at the factory for 230 VAC]. A fuse and three-prong power cord connector is provided for 115 VAC; for 230 VAC, these must be changed to conform to local requirements.

Weights & Dimensions

Uncrated:		331 lbs
	CPU Module	40 lbs
	Power Module	30 lbs

Crated:

655 lbs; w/ accessories

Overall Dimensions:
	Width	34.2" (shelf down), 45.3" (shelf up); casters removed
	Depth	28.0"
	Height	51.5" (w/o monitor)

Dimensional Drawings

End View – Overall

End View

Side View

1551 S. Harris Court,Anaheim, CA 92806
Phone: 714.978.1551 Fax: 714.978.0431