Jet GHD-35PFV User manual

GHD-35PFVDRILL PRESS
Original:
GB
Operating Instructions
JPW (Tool ) AG
Tämperlistrasse 5
CH-8117 Fällanden
Switzerland
Phone [phone]
Fax [phone]
www.jettools.com
M-50000966T 2016-04

Model GHD-35PFV Operation Manual Total 1
page 1
Contents
1. Main use and features of the machine
2. Main technical data
3. Bri
ef description of the driving system and its structure
4. Electrical system
5. Lubrication and coolant system
6. Hoisting and installation
7. Use and operation of the machine
8. Machine adjustment
9. Machine use and maintenance
10. Machine accessories

Model GHD-35PFV Operation Manual Total 24
page 1
Dear end-user,
Thank you very much for choosing our products. Please let us have the model of your machine,
series number, as well as the name, address and correspondence method of your company in order
to facilitate us to let you have a good service.
Important notice:
1. Please immediately contact your dealer in case the machine, accessories or documents are not
in conformity with those indicated in the packing list after the machine package is opened.
2. Please carefully read this Operation Manual particularly the electric part of
the documents before installation, testing and running the machine.
3. Removing grease on the machine (particularly on the column) and checking
lubrication oil in each place is well filled. Before use machine, please kindly use diesel oil or
gasoline to clean the antirust on the column. Running the machine without lubrication oil is
strictly forbidden. Lubrication
of the machine as per the stipulation of this documents is
required.
4. Ground wire of the machine shall be well connected. When test running, push jog button in
slow spindle speed to check if direction of spindle revolution is correct.
5. Machine must be stopped if spindle speed or feed rate change is necessary for the spindle
speed is available frequency timing.
6. Please check if cutting tool or work piece is well clamped before machining
7. The red mushroom push button located in front of the spindle box is an emergence push button
for emergency purpose and stopped the machine. Familiar with its position and its use are
necessary.
8. Professional electric service engineer is required for electric maintenance.
9. The machine must be stopped when you need removing away the cutting material around the
drill. Moving the cutting material by hand or by hook is definitely forbidden.
10. Correct use and daily maintenance of the machine are required in order to keep machine
accuracy and its lifetime in long time.
11. We will much appreciate if you could salve some problems of the machine.
In order to facilitate us for the service, please let us know the details regarding the places and
phenomenon of the troubles if you could not solve problems.

Model GHD-35PFV Operation Manual Total 24
page 2
1. Main use and features of the machine:
GHD-35PFV vertical drilling machines are our new products designed and developed
by our-self based on our accumulated experience in so many years in this field. It is a
light, column type, superior quality and high efficiency machine vertical drilling
machine. It is really a multi-function universal machine which could be widely used for
small and middle sizes of work pieces for drilling, spot facing, reaming, tapping etc.
Besides, some machine tool accessories could also be used on this machine. The
machines are suitable for the machining workshop, maintenance workshop and production
line etc.
Features:
1.1 Good in appearance, easy in operation, convenience in maintenance and well consideration in safety
protection
1.2 “Lenze” transducer spindle speed stepless, gear dispatch, configuration compact, convenient timing,
low voice, high transmission efficiency.
1.3 The spindle features good rigidity
and good wear resisting and equipped withtool disassembly and
balancing device.
1.4 The worktable and spindle box could be turned round the column center line or worktable center line
itself or horizontal shaft centerline
by manual and could be moving up and down by manual or
automatically.
1.5 Spindle feed both in mechanical and in electrical with micro feed structure is available in this series
machines.
1.6 Main operation levers and push buttons could be reached easily that makes you comfortable when you
operate the machine.
1.7 Superior quality material with special treatment for the wear-resisting purpose has been used parts such
as gears, worm and worm shaft, rack, lead screw etc as well as for some key parts like spindle and
spindle quill.
1.8A safety protection guard under the spindle box is available as it is not only prevent coolant splash while
cutting but also could observe the machining status.
The guard is interlocked with the spindle, so when the guard is opened, the spindle could not be running
until the protection guard keeps his position.

Model GHD-35PFV Operation Manual Total 24
page 3
2. Main technical data:
2.1 Main technical data
No. Name of the items Unit Data
1 Max. drilling diameter (steel) mm 35
2 Max. taping diameter (steel) mm M22
3
Distance between spindle center line to the center line of
column mm 280
4 Max. distance between sp
indle end to the surface of the
worktable mm 700
5 Max. distance between spindle end to the worktable surface
of the base mm 1260
6 Max. stroke of the spindle mm 155
7 Spindle taper Morse MT4
8 Spindle speed range r/min 65-460,460-3250
9 Feed steps of the spindle Step 3
10 Feed range of the spindle mm/r 0.1,0.2,0.3,
11 Max travel of spindle box mm 285
12 Max. stroke of worktable and its bracket mm 490
13 Rotation degree of spindle box in horizontal axes degree ±45°
14 Working area of the worktable (L x W) mm 500×420
15 Working area of the worktable of the base (L x W) mm 370×360
16 Numbers and width of the T slots for worktable of base mm 2-T14、2-T14
17 Diameter of column mm φ120
18 Power and speed of the main motor kW, rpm 1.5 ; 1440/2880
19 Power and flow rate of the coolant pump motor kW, L/min 0.18/6
20 Machine dimension (Lx W x H) mm 930×555×2260
21 Net weight of the machine (Net weight) Kg 550

Model GHD-35PFV Operation Manual Total 24
page 4
2.2 For the machine appearance and its main technical data, see diagram 1.
3. Brief description of the driving system and its structure:
The machine consists of spindle box, column, machine base, worktable and its bracket, electric cabinet,
coolant device and machine accessories, total seven component parts. Spindle revolution is main motion of the
machine. During drilling processing, spindle movement along with its axis is a feed motion, spindle box、
Worktable up and down movement and worktable turn round itself is an auxiliary motion. To those big or
higher work piece that could be clamped on the worktable of the base. The worktable and its bracket should
turn round the column to a proper area far away from the machining area.
Two separately vertical motors realize machine transmission. A special pump supplies coolant water.
Transducer control frequency conversion and realize stepless timing. Two speed segment are made by slippage
gear. Operation lever for slippage and frequency button are located in the front of box, the lever has an idle
position.
The feed rate of speed change could be realized by shifting lever，control one group slippage gears realize
three kinds of feed.
Up and down movement of the worktable and spindle is completed by manual. Of cause, little adjustment for
the height of the worktable could also be made by manual.
Two kinds of lubrication, auto or manual, of the machine are available.
Please refer to the diagram 2 for the transmission system of the machine.
For the gear, worm and worm shaft, rack and pinion etc, please see table 1.
For the details of roller bears to be used on the machine, please refer to the diagram 3 and for a list of roller
bears, please refer to the table 2.
4. Electrical system
4.1 Brief description
The machine with foreign advanced singlechip and superior quality electric element is controlled by electric
system, the software system not only realize all kinds movement control, but also has many protective function
with catenation, the capability of this system is very good, and the movement of this system is jarless and
reliable. The move and stop of the main motor function are used by electric circuitry, and it improved the
arrury of machine’s drilling.

10°50° 30°40° 0°10°20° 40°30°20° 50°
mm/r
0.30 0.20 0.10
10°30°40°50° 10°20° 0° 30°20° 50°40°
Spindle running
No changing
WARNING
The cutting rating chart
for reference
20
4.80
550
0.2
70
cast iron
20
0"
0
10
60 40
1"
30 50
2"
5.68
25
4.54
0.3
400
0.2 0.2
6.00
32
5.25 4.72
150
200
0.1
0.2 0.2
0.1
mild steel
100
*
4.43
0.2
250
30
4.93
0.3
120
4"
110
100
3"
90 80
D
sF
6
8
0.57
1.18
0.86
1.31
0.1 0.1
mm/
/min mmKN
n
1.64
12
16
2.88
1.97
0.2
850
700
0.1
0.2 0.2
3.84 2.63
0.2
1000
10
1.48
0.1
160 150 140
6" 5"
130
65~460
TOOL DISMOUNTING
460~3250
TOOL SETTING
0
xmin
OFF
19
21 20
18 17 16 14 15
13
6
1
2
4
3
5
7 8 9
11
10 12
23 22
worktable
drawing 1 picture of appearance of machine
base
Operation Manual
bracket seat
column
spindle box
transmission case
electric box
page 5
Total 24

1
2
3
4
5
6
7
8
9
10
11
12 13 14
16
17
18
19
21
22
20
15
23
27
25
26
24
drawing 2 picture of transmission
Operation Manual Total 24
page 6

Model GHD-35PFV Operation Manual Total 24
page 7
4.1 list of gear, worm wheel, worm and rack table
（
1
）
Number on
the drawing 1 2 3 4 5 6 7
Part drawing
NO.
GHD35PFV
-1-195
GHD35PFV
-1-020
GHD35PFV
-1-199
GHD35PFV
-1-152
GHD35PFV
-1-127
GHD35PFV
-1-128
GHD35PFV
-1-163
N umber of
teeth and
starts
13 25 60 1 20 37 48
Module 2.5 2.5 2 2 1.5 1.5 1.5
D irection of
helical angle
4°23’55”
left
4°23’55”
left
Class of
Accuracy 8-7-7 8 8 9 8 8 8
Material 45 40Cr QT400 45 45 45 45
Heat
treatment
and
hardness
G42 HV500 T235 G42 G42 G42
Number on
the drawing 8 9 10 11 12 13 14
Part drawing
NO.
GHD35PFV
-1-164
GHD35PFV
-1-165
GHD35PFV
-1-129
GHD35PFV
-1-136
GHD35PFV
-1-031
GHD35PFV
-1-036
GHD35PFV
-1-037
Number of
teeth and starts
31 37 31 50 18 55 22
Module 1.5 1.5 1.5 1.5 2 2 2
D
irection of
helical angle
Class of
Accuracy 8 8 8 8 8 7-6-6 7-6-6
Material 45 45 45 45 45 40Cr 40Cr
Heat treatment
and hardness G42 G42 G42 G42 G48 G52 G52

Model GHD-35PFV Operation Manual Total 24
page 8
4.1 list of gear, worm wheel, worm and rack table
（
1
）
Number on
the drawing 15 16 17 18 19 20 21
Part drawing
NO.
GHD35PFV
-1-087
N umber of
teeth and
starts
51 24 18 55 22 40 1
Module 2 2 2 2 1.5 2.5 2
D irection of
helical angle
4°23’55”
Class of
Accuracy 7-6-6 7-6-6 7-6-6 8 8 9 9
Material 40Cr 40Cr 40Cr 40Cr 40Cr 45 45
Heat
treatment
and
hardness
G52 G52 G52 G48 G48 T235 T235
Number on the
drawing 22 23 24 25 26 27 28
Part drawing
NO.
GHD35PFV
-1-108
Number of teeth and
starts
12 30 12 1 1 70 1
Module 2.5 2 2.5 1.5 1.5 2.5 1.5
D
irection of
helical angle
4°23’55”
right 4°17’20”
left
4°17’20”
left
4°17’20”
left
Class of
Accuracy 9 9 9 9 9 9 9
Material 45 45 45 45 45 45 45
Heat treatment
and hardness T235 T235 T235 C42 T235 T235 C42
GHD35PFV
-1-096
GHD35PFV
-1-086
GHD35PFV
-1-082
GHD35PFV
-1-
GHD35PFV
-2-031
GHD35PFV
-1-103
GHD35PFV
-1-106
GHD35PFV
-2-061
GHD35PFV
-2-065
GHD35PFV
-2-063
GHD35PFV
-2-030
GHD35PF
V-2-065

22
21
20
19
18
17
16
1
11
6
2
3
4
7
8
10
9
12 13 14 15
235
drawing 3 picture of rolling bearing
Operation Manual Total 24
page 9

Model GHD-35PFV Operation Manual Total 24
page 10
Roller bearing table
Table (2)
No. Model Name Specification Q’ty Accuracy
1 1180909K；GB276 Deep racing ball bearing 45×68×12 1
2 7000108；GB276 Deep racing ball bearing 40×68×9 1
3 180104K；GB276 Deep racing ball bearing 20×42×12 1
4 180101K；GB276 Deep racing ball bearing 12×28×8 1
5 8101；GB301 Thrust ball bearing 12×26×9 1
6 8102；GB301 Thrust ball bearing 15×28×9 1
7 1180905K；GB276 Deep racing ball bearing 25×42×9 1
8 1180902K；GB276 Deep racing ball bearing 15×28×7 1
9 150202；GB277 Deep racing ball bearing with stop
moving racing outside 15×35×11 1 D
10 180302K；GB276 Deep racing ball bearing 15×42×13 1 D
11 180302K；GB276 Deep racing ball bearing 15×42×13 1
12 2007106；GB297 Tapered roller bearing 30×55×17 1
13 7000109；GB276 Deep racing ball bearing 35×75×10 1
14 150204；GB277 Deep racing ball bearing with stop
moving racing outside 20×47×14 1
15 180303K；GB276 Deep racing ball bearing 17×47×14 1
16 7000103；GB276 Deep racing ball bearing 17×25×8 1
17 1180803K；GB276 Deep racing ball bearing 17×26×5 1
18 180203K；GB276 Deep racing ball bearing 17×40×12 1
19 D100906；GB276 Deep racing ball bearing 30×47×9 1
20 8103；GB301 Tapered roller bearing 17×30×9 1
21 8107；GB301 Thrust ball bearing 35×52×12 1
22 D7000107；GB276 Deep racing ball bearing 35×62×9 2
23
8102；GB301 Thrust ball bearing 17×28×9 1

130
20
0"
10
0
mm/in
OFF
ON/O
5"
4"
3"
1"
2"
60
70
30
40
50
120
110
80
90
100
6"
160
150
140
TOOL DISMOUNTING
TOOL SETTING
OFF
illuminative lamp EL1
drawing 4 picture of electrical element
pump motor M2
wiring box B2
handle button SB4
Digital readout display RVP1
stop button SB3
Reverrsion SB5
Emergency button SB1
Timing button RW1
Positive revolution SB2
Indicator light HL1、HL2
operation panel
fan M1-1
selection button for
tapping SX1
power supply button QS1
transducer INV1
handle button SB4
pump button SX2
electric box B1
spindle motor M1
handle button SB4
limit switch SQ1
limit switch SQ3
operation panel
limit switch SQ2
Operation Manual Total 24
page 11

Model GHD-35PFV Operation Manual Total 24
page 14
4.2 Explanation of the circuit
When using the machine, breaker QF1,QF2，
which positioned electric box B1( drawing 4,5) must be closed, it can be opened
when examined and repaired. The two breakers separately protect short circuit、over loading and short phase of spindle motor and
pump motor .When close the chief switch QS1, the system is entering working state and the single lamp HL1 light up ,when break
the chief electric source, the lamp crush out and working stopped.
4.3 Tapping operation:
Electric Element for the tapping control mainly transducer INV1 and contactors KM1, selection switch SX1 and limit switches
SQ2 and SQ3 for tapping depth control. Put the selection switch SX1 into the “1”(“0”
is for hole drilling only),arrange the
spindle revolution in clockwise direction KM1 engaged), put the spindle manual operation lever in down position until touches
work piece, tapping job noe is starting. When required depth is reached , the limit switch SQ3 works, the spindle immediately
runs in counter clockwise direction , the tap returns out of the work piece, when spindle returns to the up highest position ,the
limit switch SQ2 works, spindle runs in clockwise direction, now one tapping job is finished. If tapping stop is required, push
the button (SB4) on the lever end , the spindle motor will immediately run in count clockwise direction, that’s all. If the
selection switch SX1 is in the “0”position, normal drilling work starts.
Attention: As the spindle motor works frequently during tapping, the motor will be hot quickly ,so the tapping job could not
be down for a long time, eight times of tapping per minutes maximum is recommended as the motor needs cool
when it is hot otherwise it will be burned.
4.4 Auto feed operation:
When auto feed , moving spindle down 5-
6mm, press a push button at the end of either one of the three levers, now feed clutch
is engaged and indicator HL2 on the panel is lighted auto feed job is started. When required drilling depth is reached, the
limited switch will be pressed, then spindle returns automatically. Press the push button of the lever once again, auto feed
will be stopped and the spindle will return back to the original place.
4.5 Emergency stop operation:
If emergency stop is necessary during operation, press emergency push button SB1 that makes the loss of electric power of the
contactor KM1,so the machine is completely stopped .After eliminating the breakdown ,release the lock of the push button then
restart the machine.
4.6 Coolant pump
Revolving the switch(SX2)of coolant pump right, then the coolant pump is moving and working with the spindle. When the
spindle stopped, the coolant pump stopped too.
4.7 Installation of the main motor:
Insert the key of the main motor into the slot position of the spline shaft then fixed by 4-M10×35 hex screw bolts.
Connect three phases and one ground wires to the power supply as per the electrical diagram (5) of the machine.(please note the
direction of main revolving).
4.8 Sheet metal guard:
The sheet metal guard of this machine has a safety protection function, when it is opened
The spindle can’t working, until it is closed when the spindle is working now, it immediately stopped if The sheet metal guard is
opened.
4.9 Maintenance of the electric equipment:
Turn off the electric power before maintenance of the electric equipment starts. The electric equipment must keep on clean
condition. Therefore, regularly cleaning is necessary. However, liquid such as kerosene, gasoline and detergent etc.is not be
allowed for the cleaning. Wave of power supply shall not be over ±5% required by the electric motor. Maintenance of electric
equipment is absolutely important in order to keep machine works well.

Total 24
Operation Manual page 15
Electric components list: Table (3)
Code of
elements Name Specification Q’ty Remark
QF1 Breaker DZ108-2.5/4A 1
QF2 Breaker DZ108-0.4/0.63A 1
QS1 Instruction switch JCH13-20 1
SB1 Emergency stop button CE4T-10R-02 1
SB2,5 Push button CP1-10G-10 2
SB3 Push button CP1-10R-01 1
SB4 Push button Homemade 1
SX1,2 Selection push button C2SS2-10B-10 2
SQ2,SQ3 Adjacent switch TL-Q5MC1 2
KM1,KM2 Contactor AS12-30-01-20(AC24V) 2
HL1,HL2 Single lamp AD17-16AC24V 2
EL1 Illuminating light 25WAC24V 1
T1 Transformer JBK5-160TH,400/24,27,27,9 1
R1 Resistor RT 2W62Ω1
V1 Diode IN5404 1
U1 Control panel WJ1-8/4F 1
QL1 Bridge wiring QL5A200V 1
RVP1,S1 Tachometer RSD-27 1
INV1 Transducer E82EV152-4C 1
RW1 Position device, knob WTH-1.1K,KYZ32-16-6J Each 1
SQ4 Door switch JWM6-11A 1

Model GHD-35PFV Operation Manual Total 24
page 16
5. Lubrication and coolant system:
5.1 Lubrication system:
Parts and bearings inside of the spindle box are all automatically lubricated. Oil level shall be a little bit
higher than the centerline of the oil window when you fill lubrication oil. Too much oil filling will cause
overflowing.
For lubrication places and its requirements by manual. Please refer to the diagram 6
5.2 Coolant system:
A special pump will supply coolant both for tool cutter and for work piece during machining. Coolant liquid
is stored in a compartment located at the backside of the machine base. Flow rate of the coolant could be
adjusted by a ball valve. Regularly washing for the coolant system is necessary and coolant water shall be
exchanged as per actual condition.
5Hoisting and installation:
6.1 Hoisting:
The machine is strongly fixed inside of the crate. When hoisting the machine, please pay close attention to
the sign outside of the crate (where the wire cable shall be placed and where the gravity center is).
The crate must not be reversed or inclined and must not be strongly stroked when lift up the machine.
Considering small size of the bottom and higher size of the height of the machine package, therefore, moving
the machine by roller is forbidden. Lifting by a crane or by forklift is recommended.
Please refer to the diagram 7 for the machine lifting. A soft pad between machine and wire cable is necessary
in order to avoid paint damage of the machine. Lifting must be slow at beginning to see if the gravity center
is correct.
6.2 Installation:
Working area of the machine shall be the size when the spindle box rounds its column in one cycle. Its
diameter is about Ø2500mm. Further more, space for the work pieces, toolbox, and machine accessories as
well as operating and maintenance space must be considered.
The machine should be placed on a solid ground. No foundation construction is required if ground of
workshop is solid enough. However, we suggest that you’d better to make a foundation as per the attached
drawing 8 and shall consider some space for foundation screw bolts use.
When the foundation is completely dry, the machine could be laid down on the adjustable pad. Concrete could
be filled when screw bolts are placed. Fastening screw bolts after concrete is completely dry.

2
1
6
4
3
1
5
Serial NO:
Max. Drilling Capacity 32mm
NANTONG SIEG MACHINERY PRODUCTION CO.,LTD
P.C.:226121 Tel:[phone] E-mail:[email protected]
Add: No.333,Zhonghua East Road,Sanchang Town, HaiMen City,Jiangsu Provice,China
Total Current 4.85A
Net Weight 520kg
VERTICAL DRILLING MACHINE
OFF
Total Power 1.68kW
Model ZWB5032A
Power Source 3PH/50Hz/400V
R
Date:
2
3
4
6
5
Worm wheel for worktable up
and down
Oiling once for each shift
Changing grease once
every 3 month
Changing grease once
every 3 month
lubrication period
Oiling once for each shift
drawing 6 picture of lubrication
Chart of lubrication position
Main drive parts
Surface of upright column
Surface of main spindle sleeve
Worm wheel for spindle box
up and down
Feed drive parts
No.of
lubrication
position lubrication position
ZL-3 lithium base grease
No.40 lubricant
No.40 lubricant
Grease designation
Operation Manual page 17
Total 24
Changing grease once
every 3 month ZL-3 lithium base grease

10°50° 30°40° 0°10°20° 40°30°20° 50°
mm/r
0.30
0.20
0.10
10°30°40°50° 10°20° 0° 30°20° 50°40°
drawing 7. picture of hoisting
Operation Manual Total 24
page 18