User Manuals: Haas VF-SERIES CNC Vertical Mill

Manuals and User Guides for Haas VF-SERIES CNC Vertical Mill. We have 1 Haas VF-SERIES CNC Vertical Mill manual available for free PDF download: Service Manual

Haas VF-SERIES Service Manual (247 pages)

Brand: Haas | Category: Sander | Size: 9 MB

Troubleshooting
1
Before You Begin
1
General Machine Operation
2
Machine Not Running
2
Machine Cannot be Powered on
2
Machine Can be Powered On, but Turns off by Itself
2
Vibration
3
Machine Vibrates While Jogging the Axis with the Hand Wheel
3
The Machine Vibrates Excessively in a Cut
3
Accuracy
4
Machine will Not Interpolate a Round Hole
4
Machine Bores Holes Out-Of-Round
4
Bored Holes Are out of Round or out of Postion
4
Finish
5
Boring Depth Inaccurate
5
Machining Yields a Poor Finish
5
Spindle
6
Noise
6
Not Turning
6
Spindle Not Turning
6
Overheating
7
Stalling/Low Torque
7
Spindle Drive
8
Orientation
8
Tools Sticking in Taper
8
Serv O Motors / Leadscrews
9
Not Operating
9
Servo Motor Noise
9
Lead Screw Noise
10
Noise in Z - Motion (VF-6)
10
Accuracy/Backlash
11
Initial Preparation
11
Checking X-Axis
11
Checking Y-Axis:
12
Dial Indicator in Position to Check Y-Axis
12
Checking Z-Axis
13
Dial Indicator in Position to Check Z-Axis
13
Excessive Servo Motor Vibration
14
Servo Motor Overheating
14
Z-Axis Motor Overcurrent (VF-6)
14
Automatic Tool Changer
15
Deflection
15
Tool Holders Twist against Extractor Fork During Tool Change
16
Tool Holders Spin at All Pockets of ATC When the ATC Shuttle Retracts
16
Crashing
16
Breakage
17
ATC Shuttle Is Broken off of the Holding Plate
17
ATC Extractor Forks Are Damaged after Breakage
17
Noisy Operation
18
ATC Makes Noise as the Shuttle Moves
18
Spindle Orientation
19
Atc will Not Run
19
ATC Shuttle will Not Move; Shuttle Is Getting Power
19
ATC Shuttle will Not Move; Shuttle Is Not Getting Power
20
ATC Turret will Not Rotate; Turret Motor Is Getting Power
20
ATC Turret will Not Rotate; Turret Motor Is Not Getting Power
20
Gearbox and Spindle Motor
21
Gears will Not Change
21
Through the Spindle Coolant
22
Low Pressure Alarm
22
Coolant Overflow
22
Low Coolant
22
Coolant Tip Wear
23
Pre-Charge Failure
23
Alarms
24
Head Covers Removal / Installation
42
Tool Release Piston Assembly
44
Tool Release Piston with Solenoid Valve
45
Mounting Location for Tool Release Piston Assembly
45
Installation
46
Setting Pre-Charge
46
Air Pressure Regulator Adjustment Knob
46
Belt Assembly
48
Belt Removal
48
Spindle Head Casting Disconnect Points
48
Belt Installation
49
Head Casting Area Showing Belt Location
49
Tension Adjustment
50
Spindle Assembly
51
Spindle Cartridge Removal
51
Spindle Cartridge Installation
52
Position Wood Block under Spindle
52
Spindle Cartridge
52
Underside View of Spindle Cartridge
53
Spindle Cartridge Alignment
53
Drawbar Replacement
54
Spindle Sweep Adjustment
55
Spindle Sweep Area
56
Tool Clamp/Unclamp Switch Adjustment
57
Tool Clamp/Unclamp Switch Adjustment - Initial Preparation
57
Placement of Aluminum Block under Spindle
57
Setting Drawbar Height
58
Shim Washers
58
Adjustment of Switches - Lower (Unclamp) Switch
59
Upper (Clamp) Switch
60
Placement of Shim before Checking Switch Adjustment
60
Push Piston down to Hold Shim in Place
61
Top View of Spindle Orientation Components
62
VF-0 Motor with Orient Ring Location
63
Setting Parameter 64
64
Checking Tool Offset Reference
64
Screen Showing Calculator
65
Spindle Motor & Transmission
66
Motor Removal
66
VF-0 with Lifting Eyeholes
67
Hoist Pre-Assembly
67
Support Base/Mast Support Assembly
68
Exploded View of Boom Modification Plate Components
68
Fig. 8-4 Mounting Cable Guide and Pulley Wheel to Boom
69
Transmission Removal
70
View of Transmission Lift Fixture
70
Solenoid Bracket with All Lines Connected
71
Support Base/Mast Support Assembly Location
71
Mounting Boom Assembly to Mast
72
Fully Assembled Hoist in Position
72
Transmission Installation
73
Lifting Position for VF-1 through 4
73
Axis Motor Removal / Installation
74
X-Axis Motor Removal
74
X-Axis Motor and Components
74
Motor Coupling Components
75
Y-Axis Motor Removal
76
Removing Oiler and Air Regulator Panel
76
Lubricator/Air Regulator Panel
77
Z-Axis Motor Removal
78
Z-Axis Motor and Components
80
Coupling Replacement
82
Motor Coupling
82
X-Axis Lead Screw Removal
83
X-Axis Lead Screw and Components
83
Lead Screw Assembly
84
Install Lead Screw from Right Side
85
Bearing Sleeve Mounting Location
85
Y-Axis Lead Screw Removal
86
Y-Axis Lead Screw and Components
86
Pull Lead Screw Forward Around Bearing Support
87
Z-Axis Lead Screw Removal
89
Z-Axis Lead Screw and Components
90
Reinstalling the Lead Screw
91
Bearing Sleeve Removal and Installation
92
X-Axis Bearing Sleeve Removal
92
Y-Axis Bearing Sleeve Removal
94
Z-Axis Bearing Sleeve Removal
95
Z-Axis Bearing Sleeve
96
Carriage Casting Replacement
98
Roller Bolt Replacement
98
Automatic Tool Changer (Atc) Alignment
99
Shuttle Stroke Adjustment
99
Underside Showing Centering Measurements
99
Extractor Fork Replacement
100
Automatic Tool Changer - Mechanical Assembly (Side View)
100
Sliding Cover Replacement
101
Automatic Tool Changer - Mechanical Assembly (Top View)
101
Shuttle Motor Removal
102
Shuttle Motor Installation
102
Wiring Harness for Shuttle Motor
102
Turret Motor Removal
103
Front View of Holding Plate Showing FHCS Location
103
Carriage Casting with Cover Removed
104
Required Spacing for Geneva Driver
106
Geneva Star Replacement
107
Atc Trap Door Replacement
107
Grid Offset Calculation
108
Setting the Offset
108
Enclosure Replacement
109
Door Replacement
109
Door Adjustments
110
Roller/Roller Guide Assembly
110
View of Vertical Gap between Front Doors
110
Window Replacement
111
Switch Adjustment
111
View of Gap between Front of Door and Front Panel Flange
111
Cross-Section of Window Seal
111
Hydraulic Counterbalance
112
Hydraulic Tank Replacement
112
Hydraulic Cylinder Replacement
114
Hydraulic Cylinder Rod Installation
115
Through the Spindle Coolant System
116
Tank Pressure Requirements
116
Tool Release Piston Assembly - Tsc
116
Electrical Service
120
Solenoids
121
Air Solenoid Assembly
121
Tool Release Piston Assembly Air Solenoid
122
Tool Release Piston Assembly with Air Solenoid Assembly
122
Spindle Lube Air Solenoid
123
Front Side of Lube/Air Panel
123
Top View of Spindle Lube/Air Solenoid Assembly
123
Line Voltage Adjustments
125
Transformer Connections
126
Transformers with 195-210V (Left) and 452-480V(Right) Range
127
Fuse Replacement
128
Overvoltage Fuses
128
Operator's Lamp Fuse
129
Power Supply Board; Fuse Locations
129
Servo Driver & Sdist Fuses
130
Servo Drive Assembly; Fuse Locations
130
Pcb Replacement
131
Microprocessor, Video, Motif & Keyboard
131
Motif Board
131
Video Board and Keyboard
132
Motor Interface Board
132
Video Board
133
Processor Board
133
Servo Driver & Sdist
134
Sdist Board
134
Servo Driver Boards
135
I/O Board
136
Power & Low Voltage Supply
137
Low Voltage Power Supply
139
Power Distribution (POWER) Board
139
Rs-232 Db25
140
RS-232 DB25 Board
140
Front Panel
141
Crt Assembly Replacement
141
Jog Handle Replacement
142
Interior of Control Panel (Rear)
142
Switch Replacement
143
Jog Handle Removal
143
Spindle Load Meter Replacement
144
Keypad Replacement
144
Keyboard Interface
145
Keypad Installation
145
Spindle Encoder Replacement
146
Spindle Encoder Installation (VF-1/VF-2)
147
Technical Reference
149
Tool Changer
150
Tool Changer Lubrication
151
Shuttle In/Out Motor
151
Turret Rotation Motor
151
Tool Clamp/Unclamp
152
Tool Clamp/Unclamp Air Solenoids
152
Tool Clamp/Unclamp Sense Switches
152
Remote Tool Unclamp Switch
152
Spindle Operation
153
Spindle Orientation Lubrication
153
Spindle Orientation Sequence
153
Spindle Orientation Air Solenoid
153
Servos Brush / Brushless
154
Servo Encoders (Brush)
154
Servo Characteristics (Brush)
154
Servo Drive Assembly (Brush)
155
160 Volt DC Power Supply (Brush)
155
Servo Cooling Fan (Brush)
155
Servo Distribution Pcb (Sdist)
156
Servo Drive Pcb’s (Driver)
156
Servo Encoders (Brushless)
157
Servo Characteristics (Brushless)
158
Servo Amplifiers (Brushless)
158
Input/Output Assembly
159
Two-Speed Gear Transmission Vf-1/2/3/4/6
161
Gear Box Lubrication
161
Gear Box Air Solenoids
161
Gear Box Sense Switches
161
Control Panel
162
Jog Handle
162
Power On/Off Switches
162
Spindle Load Meter
162
Microprocessor Assembly
163
Keyboard Beeper
163
Microprocessor Pcb (68Eco30)
163
Memory Retention Battery
164
Video Keyboard Pcb with Floppy
164
CRT/VIDEO Initialization Complete. (Normally On)
164
Program Signature Found in Memory.(Normally On)
164
Motor Interface Pcb (Motif)
165
Motor Controller (Mocon) Brushless
165
Spindle Drive Assembly
167
Resistor Assembly
167
Spindle Drive Regen Resistor
167
Servo Drive Regen Resistor
167
Power Supply Assembly
168
Main Circuit Breaker Cb1
168
Main Contactor K1
168
Power Pcb (Power)
169
Power-Up Low Voltage Control Transformer (T5)
169
Secondary Circuit Breakers
169
Operator’s Lamp Transformer
170
Power Transformer Assembly (T1)
171
Primary Connection to T1
171
Voltage Selection Taps
171
Secondary Connection to T1
171
Fuses
172
Spare User M Code Interface
172
M Function Relays
172
M-Fin Discrete Input
173
Turning M Functions on and off
173
Lubrication Pump
173
Low Lubrication and Low Pressure Sense Switches
173
Lamp On/Off Switch
174
Door Open Sense Switch
174
Limit Switches
174
Door Hold Switches
175
Tool Changer Position Switches
175
Geneva Wheel Position Mark
175
What Can Go Wrong with Limit Switches?
175
Tool #1 Sense Switch
176
Shuttle In/Out Switches
176
Transmission High/Low Gear Position Switches
176
Lubrication System
177
Diagnostic Data
177
Power Failure Alarm
177
Discrete Inputs
178
Discrete Outputs
178
Inputs 2
179
Analog Data
179
Parameters
181
Parameter List
181
Maintenance Schedule
200
Lubrication Chart
201
Pcb's Cable Locations and Board Diagrams
202
Power Pcb 32-5010 Cable Connections
204
Micro Processor Pcb 32-3090 Cable Connections
206
I/O Pcb 32-3080 Cable Connections
208
Servo Distribution (Sdist)Pcb 32-5020 Cable Connections
210
SERVO DRIVER Pcb’s 32-4070 CABLE CONNECTIONS
212
Motif Pcb 32-4020 Cable Connections
214
Video & Keyboard Pcb 32-3201 with Floppy Drive Cable Connections
216
Mocon Pcb 32-4023 C Cable Connections
218
Brushless Servo Amplifier (Rev C) Cable Connections
220
Cable Location Diagram
221
Cable List
223
Assembly Drawings
233
Vf -1 Base
234
Vf -1 Column
235
Vf -1 Saddle
236
Vf -1 Leadscrew
237
Vf -3 Base
238
Vf -3 Column
239
Vf-3 Saddle
240
Vf -3 Leadscrew
241
Vf -Gearbox Assembly
242
Vf -Series Spindle 7.5K / 10K
243
Vf -O Spindle 10K
243
Through the Spindle Coolant - Tool Release Piston
244

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User Manuals: Haas VF-SERIES CNC Vertical Mill

Haas VF-SERIES Service Manual (247 pages)

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