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WEST•BOND MODEL 454647E SERIES INSTRUCTION MANUAL 104 TOOL HEAD CONVERSION Wedge to Ball Bonder Tool Head Conversion The 454647E also offers the ability to chang e the entire head assembly to covert the machine into a ba…

WEST•BOND MODEL 454647E SERIES INSTRUCTION MANUAL

103

TOOL HEAD CONVERSION

to 90

Tool Head Conversion

4) Insert the 90° clamp assembly into

the location the 45° clamp

assembly was just removed from.

Insert the Clamp Screw to secure

clamp assembly. Align the clamp

assembly, so that the top surface

of the clamps are flush with the top

of the mounting surface. Tighten

the Clamp Screw.

5) Connect the Clamp Air Line to the

front cover panel. Verify the

Alignment and actuation of the

Clamp Assembly is correct for

proper bonding.

6) Change Model Number for

selected clamp assembly. (See

page 105).

to 45

Tool Head Conversion

REVERSE THE ABOVE STEPS (PAGES 102 TO 103 ) TO RE-INSTALL THE 45

TOOLING HEAD CLAMP ASSEMBLY

A) Position the new 45° Tooling Head so that the Top and Front sides are flush with the Clamp

Screw Block.

B) Align the clamps so that the wire feeds at 45° through the transducer, clamps and tool.

Please do not hesitate to contact your local Sales/Service representative for assistance or call the

EST•BOND factory at (714) 978-1551 and ask for the service department.

WEST•BOND MODEL 454647E SERIES INSTRUCTION MANUAL

104

TOOL HEAD CONVERSION

Wedge to Ball Bonder Tool Head Conversion

The 454647E also offers the ability to change the entire head assembly to covert the machine into a ball

bonder. The conversion process from one head assembly to another should take approximately 10

minutes. Please review the following instructions to insure proper execution of the exchange on our

454647E wire bonder.

1) Remove bonding tool, disconnect the air hose

and both connectors from the front panel cover.

Also remove the small clamp on the left side of

the head holding the air hose to the tool head

plate.

2) Disconnect the FORCE STRUT ARM from the head

assembly. The F

ORCE STRUT ARM is connected to

the head assembly with a Dutch Key Assembly to

the C

LAMP, STRUT SHAFT (P/N 8086) on the right

side of the tooling head. To remove loosen the

cap screw on the front side of the Clamp and

push the pin (S

HAFT, STRUT P/N 7952.001) inside

and then lower the FORCE STRUT ARM to a

relaxed position. Do not pull the

FORCE STRUT

ARM excessively to the right. Excessive pull to

the right could induce drag against the tooling

head when reassembled. Do not loosen the two

button head screws, these are set at the factory

for head perpendicularity.

3) Maintain a secure grip of the tooling head and

loosen the CAP SCREW securing the pivot pin

located on the top right hand side to the tooling

head. This C

AP SCREW need only be loosened

sufficiently to allow the PIVOT PIN to slide to the

right. Once the P

IVOT PIN been releases and

slides to the right the tooling head will be free and

may be removed. Do Not remove the C

AP SCREW

or P

IVOT PIN. It is not necessary to remove the

AP SCREW and PIVOT PIN from the tooling head

in order to remove the tooling head. As you drop

the head away from the machine disconnect the

OOL COOL air hose attached at the rear of the

head.

4) Reattach the TOOL COOL to the back of the BALL

BOND HEAD and gently maneuver the BALL BOND

HEAD assembly between the fixed and loose

IVOT PINS. Using two Allen wrenches push the

loose P

IVOT PIN with one wrench and then tighten

the C

AP SCREW with the other. There should be

no side-to-side play of the head assembly.

WEST•BOND MODEL 454647E SERIES INSTRUCTION MANUAL

105

TOOL HEAD CONVERSION

5) Bring the FORCE STRUT ARM up and slide

the STRUT SHAFT through the mounting hole

and clamp the shaft by tightening the Dutch

Key. Locate the air lines for the clamps and

the torch and connect them to their

respective hose barbs on the front panel.

Plug in each of the connectors (3 total) into

the sockets on the front panel. Finally,

change the machine model number as

described below.

Change Model Number of Machine

This option selects the model for the current tooling head installed.

Indicate Model Number of the machine:

->5=Model 4500E Wedge Bonder

6=Model 4600E Deep-Access Wedge Bonder

7=Model 4700E Ball Bonder A=ESC G=OK

ϑ To call “Model Selection”

From the H

OME menu press 8 (MORE OPTIONS) and then press 0 (MODEL SELECTION)