Fmp 8000 manual

POWERMASTER
Tube End Facing Machine FMP-8000
Operation and
Maintenance Guide

TUBE END FACING MACHINE
Operation and Maintenance Guide
PNEUMATIC DRIVE
ã Powermaster Engineers Pvt. Ltd.
229 • Pragati Industrial Estate
N.M. Joshi Marg • Mumbai
Phone 91-22-23006122 • Fax 91-22-23073761
mailbox@tubeexpander.com

F A C I N G A T T A C H M E N T F M P - 8 0 0 0
 RANGE 50-203 mm TUBE ID
 WEIGHT 27 kg.
www.tubeexpanders.com
OPERATION
INSTRUCTIONS
FACING MACHINE WITH PNEUMATIC DRIVE
TECHNICAL SPECIFICATIONS
P N E U M A T I C D R I V E F M D - P
 STALL TORQUE –220NM
 FEED COMPRESSED AIR, DEHUMIDIFIED AND LUBRICATED
MAXIMUM PRESSURE 8 BAR
 AIR CONSUMPTION 39 CFM
 SPEED 110 RPM
 WEIGHT 3.5 KG
PART NOMENCLATURE
Extension Jaws BevellingTool Jaws Expansion Nut
ii
fe efadTc oiSnohgla HfTt oooldl e r

ASSEMBLY INSTRUCTIONS
iii
Hand Wheel
PneumaticDrive
Hose
Ball Valve
Fig.1 : FACING MACHINE FMP-8000

MOUNTING OF JAWS ON CENTRAL MANDREL ( Fig 1 & 2 )
1. Select the proper jaws set/sets from the selection charts (page 15) as per the
I.D. of the tube which is to be faced/beveled.
2. Remove the csk. screws from the top of extension jaw (2), then remove the
allen cap screws from the top of the extension jaw (1).
2
1
3. Fix the selected extension jaws (1) to the locking jaws, which are already
engaged with the central mandrel. Now fix the selected extension jaws (2) to
the extension jaws (1) with csk screws.
4. Slide facing or bevelling tool bit through one of the slots provided in the tool
holder. Fix the tool bit as per the tube O.D. and marking provided on the tool
holder. So that it can cover the thickness of the tube.
iv
Fig. 2

MOUNT FACING MACHINE ON TUBE (Fig. 1 & 3)
1. Turn the Hand wheel anti-clockwise for maximum required distance (do not
touch to max. limit). Insert the jaws in the tube and tighten the Jaws
-expansion nut at the rear end until jaws expand to hold firmly at the inner
diameter of tube.
The Facing assembly self aligns and clamps with tube. The operator is now
free to suspend the assembly on tube, allowing operator’s hands free.
v
Fig. 3
Hand Wheel
Jaws Expansion Nut

CONNECTING AIR SUPPLY
1. Keep ball valve closed. Connect hose to ball valve on air motor and connect
the other end of hose to source of filtered, dehumidified and lubricated air
supply.
NOTICE
Supply air 6 –7 bar pressure @ 39 CFV
Install Filter Regulator Lubricator (FRL) close to Air motor
Ball Valve Closed Ball Valve Open
STARTING THE FACING MACHINE
NOTE: Ensure the tool bit is away from tube. Reach air pressure 6-7 bars by turning
the handgrip of the pressure regulator on FRL, verifying the air pressure reading on the
manometer.
Open the ball valve of air motor. The tool holder rotates in clockwise direction and is
ready for operation.
vi


Slowly turn the hand wheel clockwise to bring tool bit in contact with tube face, while
the tool holder is rotating and start operation as required
To bevel the tube end, replace facing tool bit with bevelling bit and cut a bevel as
explained above
Exploded View
vii

POWERMASTER ENGINEERS PVT. LTD.
WORKS : W-224, M.I.D.C., THANE BELAPUR ROAD, KHAIRNE, THANE-404 705
TEL.0091-022-277 81 934 , FAX.0091-022-277 80 339
PARTS LIST FACING & BEVELLING M/C.
FM-8000 ( 2"- 8" )
viii

x STAGE 2:-BEVEL GEAR,GEAR HOUSING &TOOL HOLDER ASSY.

xi STAGE 3:-FEED SHAFT, CENTRAL MANDREL & JAWS ASSY

xiii STAGE 5 :- REDUCTION RING
ASSEMBLY

STAGE 6 :- PNEUMATIC MOTOR ATTACHMENT
xiv

EXTENSION JAWS SELECTION CHART
The selection chart of extension jaw set/sets as per the tube I.D. is given below.
Each jaw is marked with the alphabet for easy selection.
Extension jaw set (1) :- H , J , K , L , M , N
Extension jaw set (2) :- A , B ,C , D , E , F , G
xv

OPERATION AND MAINTENANCE MANUAL
AIR MOTOR
{NON-REVERSIBLE, FLANGE MOUNTED}
IMPORTANT INSTRUCTION
· Always operate, inspect and maintain this tool in accordance with American
national standard institute safety code for portable air tool (ANSI B186.1) and
any other applicable safety codes and regulation
· For safety, top performance and maximum durability of parts, operate this tool at
6.3 kg/ cm2 (90psig) max air pressure
· Use 12mm bore hosepipe.
.
WARNING
· Always turn off the air supply and disconnect the air supply hose before installing,
removing and adjusting any accessory of this tool.
· Use of other parts than the recommend parts may result in safety hazards,
decreased tool performance and increased maintenance cost
xvi

PLACING TOOL IN SERVICE
LUBRICATION
OIL Hydraulic oil No. 32 &64.
GREASE High temp grease
We recommend the use of airline lubrication in the air supply line. Attach the unit as
close to the tool as practical. After each forty hours of operation, or as experienced,
introduce 1.5cc of recommended grease. Do not grease excessive. Too much grease in
the gear case will cause heating.
Grease leakage from the spindle end is also an indication that an excessive amount of
grease has accumulated within the gearbox
Whenever the Gear end of the motor is disassembled, lubricate the gear train.
For 3 M Series air motors work approximately 25cc of the recommended grease into
the gear train and around the bearing and the spindle.
WARNING
GENERAL INSTRUCTIONS
· Always disconnect the air supply before doing maintenance.
· Always use protective eye wear when performing on a tool or when operating
a tool
· Do not disassemble the tool any further than necessary to replace or repair
damage parts.
xvii

· Do not disassemble the motor unless it is necessary to replace or repair
damaged parts.
· Do not disassemble the motor unless you have a complete set of new gaskets
and O-rings for replacement
· Do not remove any part, which is a press fit in or on a subassembly unless the
removal of that part is necessary for repair or replacement.
· Whenever grasping a tool or part in a vice, always use leather covered or
copper cover vice jaws to protect the surface of the parts and help prevent
distortion. THIS IS PARTICULARLTY TRUE OF THREADED
MEMBER AND HOUSING.
· The modular construction of 3 series motor permits selective disassembly
whereby gearing can be separated from the power unit and disassembled
without removing the motor from the rotor housing or in the motor can be
removed and disassembled without removing the gear train from the gear
chamber. Because of the modular construction the steps in the following
disassembly procedures can be sequentially change to meet the particular
situation.
xviii

TROUBLE SHOOTING GUIDE
TROUBLE PROBABLE CAUSE SOLUTION
MOTOR WILL NOT
OPERATE
Rotor shaft and idler gears
binding due to improper
installation
First remove the adaptor.
Then using an Allen key
turn the output shaft. If
the force to be applied is
very great considering the
gear ratio, the Gearing is
improperly installed and
must be reassembled. See
the assembly
Spline in shaft of drive
shaft and idler gears
binding due to improper
installation
Solution same as above
Rotor blades do not move
out of their slots
The center punch mark on
rotor housing A/F should
be upper most while
clamping the tool in
horizontal position.
LOSS OF POWER
Low air pressure at motor Check air supply for top
performance. The air
pressure must be 90 psig
[6.3kg/cm2] at the inlet.
Worn vanes Install a new set of vanes
Inadequate motor
lubrication
Check air line lubricator
refer the Diag for
lubrication
Worn or damaged parts Replace parts
MOTOR HEATS UP
Inadequate lubrication
Select the lubrication as
specified
GEAR BOX HEATS UP
BEYOND NORMAL
INCREASE
Improper lubrication Select the lubrication as
specified
GREASE LEAKAGE Too much grease in the Select the lubrication as
xix

gear box specified
IN CASE OF ANY PROBLEM OTHER THAN THE SPECIFIED ABOVE
PLEASE CONTACT POWERMASTER ENGG FOR HELP.
xx

Fmp 8000 manual

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Fmp 8000 manual