Chapter 2Disassembly and adjustment of universal indexer
2-1. Specifications of universal indexer
Model ＵＦ－117
Scope of frame
Frame width 20～95mm（In the case of a carrier for indexing: 20～93mm）
Frame length 95～262mm
Frame thickness 0.07～2mm（by parts exchange）
Conversion A 0.07 ~ 0.16mm in thickness 50 ~ 70mm in width
B 0.1 ~ 0.3mm in thickness 20 ~ 80mm in width Standard
C1 0.3 ~ 0.5mm in thickness 20 ~ 80mm in width
C2 0.5 ~ 0.7mm in thickness 20 ~ 80mm in width
Frame thickness corresponding to exclusive design 0.7 ~ 2.0mm in thickness
Operation sizes
Heat block
Vertical stroke Short 2.54mm
7.0mm
Long
Paddle adapter height setting range 2.4mm
Vertical stroke height resolution 10μm/Pulse
Lead clamper Vertical stroke Short 1.5mm
4.0mm
Long
Index pincher
Vertical stroke of upper pincher 1.9mm
Vertical stroke of lower pincher 0.8mm
Index pincher width of upper pincher 4.0mm
Index pincher width of lower pincher 1.5mm
Rail groove width 1.1mm±0.03
Rear rail
Rail groove depth 0.8mm±0.05
Rail groove width dial A 0.45mm
Front rail
B
0.8mm
1.35mm
C
Rail groove depth 0.8mm±0.05
Frame feed 5μm/Pulse
Resolution
Frame width 10μm/Pulse
Units employed
RPS unit（RPS-09A）
magnification×0.75
MS-324 Unit
Pin material Tip Diamond
Main body Titanium
Electric parts
Drive motor
Stepping motor 6 units in total
Front rail open/close C7827-9012K Shinkawa
20513251 Rear rail open/close C7827-9012K Shinkawa
20513251 Heater up/down KH56KM2U108 Shinkawa
20510645 Lead clamper up/down PK266M-02B-C2 Shinkawa
20513382
Left index pincher open/close TS3214N91 Shinkawa
20516329 Right index pincher open/close TS3214N91 Shinkawa
20516329 AC motor 1 unit in total
Frame feed SGMJV-A5ADA21 Shinkawa 00003210
Sensors
Photo sensor 8 units in total
Index pincher open/close on loader side PM-L24 SUNX
20023591
Index pincher open/close on unloader side PM-L24 SUNX
20023591
Feed left limit PM-L24 SUNX
20023591 Heat block origin (Short) PM-L24 SUNX
20023591 Heat block origin (Long) PM-L24 SUNX
20023591 Lead clamper origin PM-L24 SUNX
20023591 Front rail width limit PM-L24 SUNX
20023591 Real rail width limit PM-L24 SUNX
20023591
Heater, Thermocouple
Main heater ED-147-48 Shinkawa 00004308
Pre heater ED-147-22 Shinkawa 21990605
After heater ED-147-23 Shinkawa 21990606
Thermocouple for main heater ED-147-24 Shinkawa 21990607
Thermocouple for pre heater ED-147-25 Shinkawa 21990608
Thermocouple for after heater ED-147-26 Shinkawa 21990609
Thermostat (temperature fuse)
Main heater 15NA180 plain mounting /#187 upright Matsuo Denki Sangyo 20452384
Pre heater 05NA90 plain mounting /#187 upright Matsuo Denki Sangyo 20452351
After heater 05NA90 plain mounting /#187 upright Matsuo Denki Sangyo 20452351
Fuse
Micro fuse LM10 Daitho tuusinki 20261004
2-2.
Adjusting procedure of universal indexer
The universal indexer feeds the frame being fed from the loader side magazine and feeds it to the unloader side magazine after bonding.
In adjustment of the universal indexer, appropriate adjustment of the control sensor in the operation unit, drive cam, drive screw and drive timing belt is important.
For replacing the heater, drive motor, drive timing belt, and other parts, disassemble the unit up to the aimed item according to the procedure in this manual.
UTC-3000WE
Fig.UF002
2-2-1 Removal method
Remove the universal indexer “UF-117” from wire bonder “UTC-3000WE” main body according to the following procedure (1) ~ (8).
(1) Removal of operation panel
(2) Move of operation panel
(3) Removal of loader and unloader covers
(4) Removal of loader side fixing bolt
(5) Removal of unloader side fixing bolt
(6) Removal of connectors
(7) Removal of reference system piping
(8) Removal of vacuum piping
Fig.UF003
Keyboard
Fig.UF004
(1) Removal of operation panel
Open the operation panel at the front of the machine and draw out the keyboard forward. Loosen two SUS cap screws M6×12mm mounted on the lower-back side of the operation panel, and remove the operation panel cover through the panel hole.
(2) Move of operation panel
After removing the operation panel from [Normal fixed position of operation panel], fix the operation panel to the [Fixed position during maintenance of operation panel].
Normal fixed position of operation panel
Fixed position during maintenance of operation panel
Fig.UF005
Fig.UF006
After moving to the fixed position during
maintenance of operation panel
Fig.UF007
Loader side cover
Fig.UF008
(3) Removal of loader/unloader cover
Remove the loader side cover by drawing it to the front after loosening one SUS hexagon socket head countersunk bolt (screw) M3×4mm . The unloader side is manufactured symmetrically. Loosen one SUS hexagon socket head countersunk bolt (screw) M3×4mm in the same way and remove the unloader side cover by drawing it to the front.
(4) Removal of loader fixing bolts
Remove two cap screws M6×20mm which fix the universal indexer from the loader side (left side panel of machine).
Fig.UF009
Fig.UF010
(5) Removal of unloader fixing bolts
Remove two cap screws M6×20mm which fix the universal indexer from the unloader side (right side panel of machine).
(6) Removal of connectors
1) Open the universal indexer front door by removing one cap screw M4×6mm .
Fig.UF011
Fig.UF012
2) Loosen two cap screws M3×6mm with washers , and remove the relay board cover.
3) Disconnect the wiring connector from the AC motor of the universal indexer.
4） Disconnect the connector (P-1) from the heater and thermocouple cable. 5） Disconnect the connector (P-2) from reference system (RPS). 6） Disconnect PJ-9, PJ-18, PJ-25, PJ-26, PJ-35
7） Loosen cap screw M4×6mm to disconnect GND wire and its fixing bolt.
Fig.UF013
(7) Removal of piping to reference sistem
Disconnect two air piping’s to the reference system (RPS) at the rear side of the unloader.
(8) Removal of vacuum piping
Disconnect the vacuum piping. Now, the work for removing the universal indexer from the main body is complete.
With the above dismount work of the UF-117 universal indexer is the end.
Pull out of connector
Vacuum piping Fig.UF014
Fig.UF015
Universal indexer UF-117
2-2-2 Disassembly method
This section describes disassembly method of the universal indexer.
Remove the universal indexer from the machine main body according to the procedure shown in“2-2-1 Removing method” (Page 13 ~ Page 18) in the above paragraph and put it on a work bench.
(1) Removal of vertical motion guide stand (2) Disassembly of vertical motion guide stand
(3) Disassembly of male screw and female screws of front and rear rails (4) Disassembly of pitch feed (5) Disassembly of reference unit
(1) Removal of vertical motion guide stand
1) Remove the lead clamper by lifting the arm block lever.
2) Remove the arm base after removing two washers and flat washers which fix the arm base.
Fig.UF016
Arm block
Arm block lever
Lead clamper
【From the rear side of universal indexer
】
Fig.UF017
Board (small board MDP-142)
Fig.UF018
3) Remove one chrome-3 plated cap screw M4×10mm , 2 pieces in total, which fix the pre- heat plate and after-heat plate, and remove the pre-heat plate and after-heat plate. Remove the bundling wire cover after removing two SUS cap screws M3×4mm with spring washers .
4) Disconnect PJ-1, PJ-2, PJ-19 and PJ-20 from the board (small board MDP-142).
Remove two cap screws M3×6mm with flat washers and remove the board (small board MDP-142) from the universal indexer.
Fig.UF019
5) Remove two button head bolts (screws) M3×6mm and remove the origin sensor for AC motor. Remove the main body cover (front) by drawing it this side. Remove the RPS connector (P2).
6) Remove one SUS caps screw M4×6mm , and remove the ground wires of the pre-heat
block and after-heat block.
Fig.UF020
Origin sensor
Main body cover (front) Connector (P2)
Fig.UF021 Fig.UF022
7) Remove the stand (L) by removing two SUS cap screws M4×10mm.
8) Remove the stand (R) by removing two SUS cap screws M4×10mm.
Fig.UF023
Stand (L)
Fig.UF024
Stand (R) Remove it in the state that a heater and thermocouple are
connected, please be carful the cable breaks.
Remove it in the state that a heater and thermocouple are
Fig.UF026
Slide base
9) Remove three button head bolts (screws) M4×6mm and remove the plate.
10) Remove four cap screws M5×10mm and remove the slide base.
Plate
Fig.UF025
11) Remove the left width motor cable fixation plate after removing two cap screws
M3×6mm.
12) Remove two cap screws M4 × 30mm, or 4 pieces in total, and separate the slide base (F)
and the slide base drive unit from each other. Don't remove the bearing unit.
Fig.UF027
Cable
fixation plate Drive unit
Slide base (F)
Slide base (R)
Bearing unit Fig.UF028
13) Remove eight cap screws M3×8mm, and remove the slide base (F). After that loosen one
chrome-3 plated cap screw M2 .6×6mm and remove a heat plate.
14)Remove four Chrome-3 plated cap screws M2.6×6mm to remove the heat spacer.
No stopper is mounted on both sides of linear (LM) guide. Be careful not
to protrude the linear (LM) guide out of the end face of the linear rail.
Fig.UF030
Heat spacer
15）Loosen three SUS cap screws M3×4mm which fix the cable clamp. After that remove two chrome-3 plated button head screws M2.6×4mm which fix the cable and tube of RPS.
16）Loosen one chrome-3 plated button head screw M2.6×4mm and remove the cable and tube from cable clamp.
Fig.UF031
Fig.UF032
17) Remove three set screws M2.6×3mm which fix the heater and thermocouple, and
remove the heater and thermocouple from the heat block. Remove one chrome-3 plated cap screw M3×6mm which fix the GND (ground wire).Remove the ceramic plate by removing two chrome-3 plated cap screws M4×10mm and two chrome-3 plated cap
18）Remove thermostat by removing two chrome-3 plated cap screws M3×6mm which fix thermostat.
Thermostat Fig.UF034
（ground wire）
Fig.UF033
20) Remove the main body cover (rear) by pulling it to your side, and then, remove the bridge
by removing four cap screws M4×30mm.
Fig.UF035
Fig.UF036