JUKI RS-1 - Removing the y Ball Screw

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Maintenance Guide

1-47

1-7-2. Removing the Y Ball Screw

(1) Loosen the coupling Y screw.

∗ Be careful not to remove the coupling screw.

●YL

Y_MOTOR

Coupling

Coupling screw

Main Page

Table of Contents3
X-Y Unit10
Replacing the Servomotor10
Replacing the X-Motor10
Replacing the YL-Motor11
Replacing the YR-Motor14
Replacing the Limit Sensor and Origin Near Sensor17
Replacing the X-Axis Limit Sensor and the X-Axis Home Proximity Sensor17
Replacing the Y-Axis Limit Sensor and the Y-Axis Home Proximity Sensor19
Checking the Sensor Operation21
Replacing the Cableveyor22
Replacing the X-Axis Cableveyor22
Replacing the Y-Axis Cableveyor23
Replacing the Cables in the X/Y Veyor-Cable25
Removing the X Cable25
Checking the Cable Marking (X)28
Assembling the Cable29
Removing the y Veyor-Cable32
Assembling the Cable33
Wiring Around the Head36
Replacing the Cableveyor Link37
Cableveyor Structure and Part Names37
Detaching the Arm and Lock Stay37
Separating the Link38
Connecting the Cableveyor38
Mounting the Arm and Lock Stay39
Replacing the X Ball Screw40
Preparations for X Ball Screw Replacement40
Removing the X Ball Screw43
Mounting the X Ball Screw46
Adjusting the X Ball Screw49
Replacing the y Ball Screw53
Preparations for y Ball Screw Replacement53
Removing the y Ball Screw56
Mounting the y Ball Screw63
Adjusting the y Ball Screw68
Readjustment after XY Part Exchange75
Head76
8-Nozzle Head76
Replacing the Head Unit76
Replacing the Z-Motor84
Replacing the Θ-Motor89
Replacing the Timing Belts Z93
Replacing the Timing Belt Θ93
Replacing the Ball Screw95
Replacing the LNC120-899
Replacing the Z-Slide Shaft100
Replacing the Head up Cylinder101
Replacing the Θ-Origin Sensor103
Replacing the ZA-Motor106
Replacing the Head Unit (When the Head Revision Number Is a or Later)107
Replacing the Z-Motor (When the Head Revision Number Is a or Later)114
Replacing the Θ-Motor (When the Head Revision Number Is a or Later)124
Replacing the Timing Belt Z (When the Head Revision Number Is a or Later)127
Replacing the Timing Belt Θ (When the Head Revision Number Is a or Later)127
Replacing the Ball Screw (When the Head Revision Number Is a or Later)128
Replacing the LNC120 (When the Head Revision Number Is a or Later)131
Replacing the Z-Slide Shaft (When the Head Revision Number Is a or Later)131
Replacing the Θ-Origin Sensor (When the Head Revision Number Is a or Later)134
Readjustment after Replacement of Head Unit137
Parts Around the Head138
Solenoid Valve Unit138
Replacing the Solenoid Valves138
Replacing the Filter139
Replacing the Filter for Release to Atmosphere139
Replacing the HMS140
Replacing the Electromagnetic Valve141
Replacing the Head Board142
Replacing the Head Main Board142
Replacing the Servo Amplifier Board143
OCC Unit144
Replacing the OCC Unit144
Replacing the CCD Camera and Lens145
Replacing the OCC Coaxial/Angle Light Board146
Replacing the Lens Filter147
Adjusting the Focus and the OCC Light Quantity148
Readjustment Items after Replacing OCC Unit148
Board Transport149
Replacing the Transport Belt149
Replacing the Transport Pulley150
Transport Pulley a Assembly: E21117150A0150
Transport Pulley B Assembly: E20897210A0150
Replacing the Conveyor (Board Transport) Motor151
Replacing the AWC (Board Width Adjustment) Motor154
Replacing the Timing Belt155
Replacing the Timing Belt for Adjustment of the Transport Width155
Replacing the Conveyor Motor Timing Belt156
Replacing the Transport Width Adjustment Connection Timing Belt157
Replacing the LEFT/RIGHT Sensors159
Adjusting the Sensor Sensitivity160
Replacing the STOP Sensor161
Replacing the Front STOP Sensor Fiber161
Replacing the Rear STOP Sensor Fiber163
Replacing the Fiber Amplifier165
Replacing the BU Pin Detection Sensor168
Replacing the Support Table Origin Sensor (BU Origin Sensor)169
Replacing the AWC Origin Sensor170
Replacing the Support Table Motor (BU Table Motor)171
Removing the Support Table171
Support Table Motor172
Adjusting the Tension of the Support Table Driving Timing Belt173
Placing the Support Table Surface Horizontally173
Reacquiring the Support Table Offset173
Replacing the Backup Stopper177
Replacing the Support Guide Cylinder178
Switching the Conveyor Direction179
Replacing the Mechanical Stopper184
Replacing the Stopper Sensor184
Replacing the Stopper Cylinder185
Cal Block186
Replacing the CAL Block Board Assembly186
Replacing the Ejector187
Atc188
Replacing the Air Cylinder188
Replacing the ATC OPEN and CLOSE Sensors190
Adjusting the Speed Controller190
Feeder Bank191
Replacing the Bank PCB192
Replacing the FDC194
Replacing the Slide Rail195
Replacing the Bank Connector a (Exchange Trolley Only)196
Replacing the Inline Filter (Exchange Trolley Only)197
Bank Lifter198
Replacing the Mechanical Valve198
Replacing the Bank up Cylinder199
Replacing the Selector200
Replacing the Bank Connector B201
Replacing the Actuator Valve202
Replacing the O-Ring202
Replacing the Bank Limit Switch (en Only)203
Tape Cutter204
Overall Drawing204
Replacing the Tape Cutter Blade205
Feeder Float Sensor214
Layout214
Replacing the Light Receiving Side Sensor216
Replacing the Light Emitting Side Sensor216
Switch Related219
Replacing the Push-Button Switch219
Replacing the EMERGENCY STOP Switch221
Replacing the Cover Open Switch223
Replacing the Safety Cover Lock Cylinder224
Replacing the Assist Hinge227
Electrical Components228
Layout of Electrical Components228
Electrical Component Unit230
Electrical Component Unit a230
Electrical Component Unit B233
Control Unit240
Cpu Board (40123242)241
Io Control Pcb Asm (40128871)249
Position Board (40129648)251
Ip-X11 Set Gen Asm (49133294)252
Superimpose Board (40129641)253
ATX Power Supply254
Battery Unit255
XY-Driver Unit256
Structure of XY Unit256
Adjustment Items after Replacement of XY Driver257
Display Indication of XY Servo Amplifier257
Z,T Unit258
Configuration of 8-Nozzle Head259
Transport Unit262
Structure of Transport Unit262
Connecting the CONVEYOR Board and Sensors263
Connecting the Transport Motor265
List of Other Sensors, Solenoid Valves, and Cable Assemblies266
Conveyor Pcb Asm (40128875)267
Adjusting the Stepping Motor Driver268
Safety Pcb Asm (40128872)271
Head Unit273
Head Main Pcb Asm (40128873)273
Head Relay Pcb Asm (40128874)274
E Bank Relay Pcb Asm (40128876)275
Outside View of Board275
Setting the Switches275
Adjusting the Volumes275
Others276
Light Control Pcb Asm (40132991)276
Replacing the Filter Element277
Replacement of Vacuum Pump Parts278
Other Units286
LCD Monitor286
Replacing the LCD Monitor286
Setting up the Touch Panel287
Replacing the System Disk290
Replacing the SSD290
Setting up the Network292
System Programs303
Upgrading the RS-1 System Version311
Mcafee Embedded Control316
Janets (ISM/MES Cooperation) Option317
Replacing the Bar-Code Reader317
Operation Check after Replacement318
Initial Setting after Replacement (Pick Mode)319
Tape Setting Unit320
Replacement of the Connector Cable320
Replacement of the Slide Rail320
Vcs321
Replacing the VCS Cylinder (Up-Down Cylinder)321
Replacing the VCS Sensor (Up-Down Sensor)326
Replacing the VCS Camera Switching Cylinder327
Replacing and Adjusting the Camera329
Solder Recognition and Placement Position Correction332
Replacing the Solder Recognition Light Board332
Light Quantity of the Solder Recognition Light333
Load Cell334
Replacing the Load Cell334
Coplanarity Sensor336
Replacing the Sensor337
Changing the IP Address of the Coplanarity CPU339
Required Parts339
Setting Preparations339
Changing the Coplanarity CPU Setting340
Changing the Mounter Setting344
Cvs349
Changing the CONTACT SUB UNIT349
Changing the CVS Board352
Nozzle RFID READER353
Changing the RFID READER/WRITER353
Appendix Jig Lists355
Appendix List of Measuring Instruments358

JUKI RS-1 - Removing the y Ball Screw

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