LAMINA Maintenance Dept Daily Check List

Prepared by : Reviewed & approved by ISSUE NO REVN.NO.

(HOD - Maint) 1 1

SECTION A : MOULDING LINE

Sl.
Parameter to be Checked 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
No
PUNCH OUT

Check any abnormal noise, vibration

1
during up and down movement

Check any abnormal noise, vibration

2 during downward and reverse movement
of geared motor
Check for oil leakage from lift cylinder and
3 gripper cylinders and hydraulic joints and
valve block

4 Check all sensors in position

Check cable and hose track chain for wear

5
or damage and proper function

6 Check punch head condition fixing bolts

Check Pallet lock condition & Sensor

7
position correct if required
Check Wheel bearing,Guide roller &
8 mounting bolts in tight condition. And
rotation of rollers
Check any air & Oil leakage in all Hyd &
9
PN cylinder & Valve.

10 Check & clean all Hyd & PN valves

Clean remote pannel & ensure pannel
11
door closed
Check the function of flask lock cylinder
12
and correct if required
Check brake disc allen bolts tighness -
13
Visual check.
Check and record geared motor
14
temperature.

PALLET TRANSFER DEVICE 1

Check for abnormal noise and vibration

1
during movement

2 Check the function of pallet locks

Check for oil leakage in cylinders and

3
hydraulic line

4 Check whether all sensors in position

FLASK SEPARATOR
Check for abnormal noise, vibration during
1
operation
2 Clean guide shafts if required
Check Drag flask lock unit function and its
3
mouting bolts are in tight condition
 4 Check all sensors in position

Check for any air & Oil leakage in all Hyd

5
& PN cylinder & Valve.and joints
Sl.
Parameter to be Checked 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
No
FLASK CLAMP 1,2,3 ---

1 Visual inspection of the proper functioning

Check any Air leakage in PN cyl,valve &

2
pipe.
MOULD CONVEYOR

Check that no sand or any other materials

1
piles up in the movement areas.

Check the function of lock cylinders Before

Moulding machine, after the moulding
2
machine, Before and after cope rollover,
roll over near closer

Check all rollers for free rotation. If

3 wearout or problem with bearings noticed
change the respective rollers.

4 Check all sensors in position

5 Check for smooth movement of flasks

Check the mould conveyor push cylinder

6 for oil leakage and smooth movement
without jerk.

MOULDING M/C

Check any abnormal noise, vibration during

1 operation

Check any abnormal noise, vibration and jerk

2 during operation of turn table

3 Check all multi piston cylinders for oil leakage

Visual inspection of the proper working

4
cycle of the M/C

Check that no sand or any other materials

5
piles up in the movement areas.

Check for air & Oil leakage in all Hyd & PN

6
cylinder,Pipe line & Valve.

7 Check & clean all Hyd & PN valves

Check all roller & guide rollers smooth

8
rotation

9 Check pattern bolster lock working.

10 Check all sensors in position

Sl.
Parameter to be Checked 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
No

ROLL OVER 1 & 2

Visual inspection of the proper

1
FUNCTIONING
 Check the Geared motor heat,noise & oil
2
leakage if any

Locking device working condition to be

3
check.
Check wheel for cleanliness and free
4
rotation
5 Check Sensor positions

6 Check the condition of friction wheel

SAND CUTTER

Check sand cutter blade for proper cutting

1
of moulds, Adjust if required
Check the fuction of hydraulic cylinders
2
and aslo for lekage
FLASK CLOSER

Check any abnormal noise, vibration

1
during operation
Check for air & Oil leakage in all Hyd & PN
2
cylinder,Pipe line & Valve.
3 Check & clean all Hyd & PN valves

Check the functioning of flask lifting

4
device.(AS08A)

Check the correct functioning of

5
positioning device

6 Clean guide shafts if required

7 Check proper closing of moulds

8 Check the function of gripper assembly

9 Check gripper rollers and clean if required

10 Check sensor tightness and position

Check the function of flak placing

11
mechanism of pallet car

Check the correct functioning of Clamp

12
remover device

Check & Clean remote pannel & ensure

13
pannel door close
Sl.
Parameter to be Checked 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
No

TRANSFER CAR - 1

Check any abnormal noise, vibration

1
during operation

Check the Geared motor heat,noise & oil

2
leakage if any

3 Wheel bearing & Guide roller to be check

Check any Air leakage in PN cyl,valve,

4
pipe & Hose

Flexible tray hose cable to be check any

5
wear or damage.

6 Check chain tension.

 locking device working condition to be
7
check.

Check geared Motor in its proper position

8
and fixing bolts in tight condition

Check & Clean remote pannel & ensure

9
pannel door close

10 Check sensor tightness and position

TRANSFER CAR - 2

Check any abnormal noise, vibration

1
during operation

Check the Geared motor heat,noise & oil

2
leakage if any

3 Wheel bearing & Guide roller to be check

Check any Air leakage in PN cyl,valve,

4
pipe & Hose

Flexible tray hose cable to be check any

5
wear or damage.

6 Check chain tension.

locking device working condition to be

7
check.

Check geared Motor in its proper position

8
and fixing bolts in tight condition

Check & Clean remote pannel & ensure

9
pannel door close

Sl.
Parameter to be Checked 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
No

10 Check sensor tightness and position

FLASK CLEANING

Visual inspection of the proper working

1
cycle of the device
Check for proper flask cleaning. Check for
2
wearout level of cleanig brush or Blade

Check any Oil leakage in Hyd cyl,valve &

3
pipe.

4 Check & clean all Hyd valves

5 Check position of sensor and sensor plate.

6 Clean guide shafts if required

PALLET CLEANER

Visual inspection of the proper working

1
cycle of the device

2 Check properly pallet cleaning.

Check the Geared motor heat,noise & oil

3
leakage if any
4 Check chain tension.

Wheel bearing,Guide roller & mounting

5
bolt to be check
 6 Pallet lock condition & Sensor to be check

SPRUE CUTTER

Visual inspection of the proper working

1
cycle of the device

Check the rotaing pump any noise & oil

2
leakage if any

3 Check the movement of X & Y Axis.

4 Check & Clean rack & pinion & screw Rod.

Check any Oil leakage in Hyd cyl,valve &

5
pipe.
Sl.
Parameter to be Checked 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
No

4 Check position of sensor and sensor plate.

All PUSHER & DAMPER

Visual inspection of the proper working

1
cycle of the device
Check any Oil leakage in Hyd cyl,valve &
2
pipe.

3 Check & clean all Hyd Cylinder & valves.

Wheel bearing,Guide roller & mounting

4
bolt to be check

Check that sand or any other materials

5
piles up in the movement areas.

6 Check position of sensor and sensor plate.

PALLET LOCKING (BC)

Visual inspection of the proper working
1
cycle of the device
Check any Air & Oil leakage in Hyd & PN
2
cyl,valve & pipe.
Wheel bearing,Guide roller & mounting
3
bolt to be check

Check that sand or any other materials

4
piles up in the movement areas.

5 Check position of sensor and sensor plate.

FLASK CLAMPS

1 Visual inspection of the proper functioning

Check any Air leakage in PN cyl,valve &

2
pipe.
Sl.
Parameter to be Checked 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
No

6 Check position of sensor and sensor plate.

HYDRAULIC POWER PACK

Check the Pump & motor any heat,noise,

1
vibration & oil leakage if any

Check the oil temp in HYD Power Pack.Its

2
Should be less than 55 C
3 Check the HYD Pressure in the HPP
 Check the oil level of the HPP unit.If less
4
than the min level fill oil to required level

Check any Oil leakage in Hyd valve &

5
pipe.
Check the working of Oil Circulation
6
Ppump.
7 Check Fillter unit running.(Ferrocare)

8 Check the working of cooling tower motor.

9 Check and record motor body temperature

FLASKS, POURING AND COOLING LINE

Check that sand or any other materials
1 piles up in the movement areas.
(Rail,Flask,pallet)

2 Check any loose cable,if correct that

Check any Air Leakage in PN cyl,valve,

3
pipe & Hose
Check any under ground pipe line for any
4
oil leakage.

Check all position of sensor and sensor

5
plate.

Check & Clean all remote pannel , Main

6
System & ensure the pannel close.

Check all Moulding Flask Clamp properly

7
closing or not
 Daily Check List

REVN.NO. DATE
Month/Year :
1 08.08.2024
NE

19 20 21 22 23 24 25 26 27 28 29 30 31 REMARKS
19 20 21 22 23 24 25 26 27 28 29 30 31 REMARKS

19 20 21 22 23 24 25 26 27 28 29 30 31 REMARKS
19 20 21 22 23 24 25 26 27 28 29 30 31 REMARKS
19 20 21 22 23 24 25 26 27 28 29 30 31 REMARKS
19 20 21 22 23 24 25 26 27 28 29 30 31 REMARKS

19 20 21 22 23 24 25 26 27 28 29 30 31 REMARKS
 LAMINA Foundry Maintenance Dept Checklist Week

Prepared by : Reviewed & approved by ISSUE NO

(HOD - Maint) 1

SECTION A : MOULDING LINE

Sl.
Parameter to be Checked Freq 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
No
PUNCH OUT

Check tightness of punch head guide shaft

1 7
allen bolts at bottom. Tighten if required

2 Lubricate guide rods and wheels 7

Check the condition of guide rollers adjust

3 7
or change if required

Check the condition of pallet cleaning

4 7
brush and adjust or change if required

5 Check tightness of hydraulic joints 14

6 Check tightness of all bolt and nuts 14

7 Check geared motor oil level 14

8 Check tightness of guide rod housing bolts 14

FLASK SEPARATOR

1 Lubricate guide rods 7

2 Check tightness of hydraulic joints 14

3 Check tightness of all bolt and nuts 14

Check tightness of guide rod housing bolts

4 14
and cylinder mounting bolts for tightness

Sl.
Parameter to be Checked 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
No
MOULD CONVEYOR

1 Check roller mounting nuts tightness 15

Check rollers for free rotation. If necessary

2 change bearings or rollers 30

MOULDING M/C

1 Lubrcate turn table bearing 7

2 Lubraicate multi piston head 7

3 Lubricate main column bearing 7

4 Lubriacte wheels 7
 Lubricate and Check the function of Pattern
5 7
lock

6 Clean turn table eccentric arms 7

7 Check guide bushes are in location 14

8 Check tightness of column base bolts 14

9 Check the function of pattern hoist ,trolley 14

Check the functioning lifting positioning 14

10
transduser.Fixing bolts tightness

11 Lubricate pattern hoist trolley wheels 28

12 Trolley gear box oil level 28

Sl.
Parameter to be Checked 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
No

Check Motor Fan,cover & terminal cover

13 7
are in place. Cable tighness at terminals

Check & Clean remote pannel & ensure

14 28
pannel door close

clean panel and check for loose

15 28
connections

ROLL OVER

1 Lubricate guide wheels 14

Check the Geared motor heat,noise & oil

2 14
level fill oil if the level is low

Locking device working condition to be

3 14
check.
Check flask guide rollers for free rotation
4 and roller OD for wearout. Change rollers 14
if it is too tight.
Check sensors for its right position and
5 14
tightness.

6 Check geared motor current, 14

FLASK CLOSER

Check any abnormal noise, vibration

1 14
during operation

2 Clean guide shafts and lubricate 14

Check all Hyd & PN cylinder Bolts tighten
3 28
if they are loose
Sl.
Parameter to be Checked 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
No
Clean remote pannel & Check for loose
4 wiring ensure pannel door is closed air 28
tight

TRANSFER CAR 1
 Check the Geared motor fixing bolts and
1 coupling bolts for tightness, Check wheel 28
shaft plummer block bolts tightness.

2 Lubricate wheel bearings 28

3 Check and record geared motor current 28

Check geared motor terminal tightness

4 and cable gland tightness, Cooling fan and 28
cover,Terminal box cover in place

All sensors in position and tight, sensor

5 28
cable gland in tight condition.

TRANSFER CAR 2

Check the Geared motor fixing bolts and

1 coupling bolts for tightness, Check wheel 28
shaft plummer block bolts tightness.

2 Lubricate wheel bearings 28

3 Check and record geared motor current 28

Check geared motor terminal tightness

4 and cable gland tightness, Cooling fan and 28
cover,Terminal box cover in place

All sensors in position and tight, sensor

5 28
cable gland in tight condition.

FLASK CLEANING

1 Clean and Lubricate guides, 14

Check hydraulic joints and cylinder rod

seals for oil leakage.Correct if required.
Tighten guide housing , guide rod and
2 28
sensing bracket on guide rod for tightness
All sensors in position and tight, sensor
3 28
cable gland in tight condition.
Check cleaning brush conditon and
4 28
change if required
Check cylinder base bolts and rod eye
5 28
tightness. Tighten if required
Sl.
Parameter to be Checked 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
No
Check any Oil leakage in Hyd cyl,valve &
6 14
pipe.

7 Check & clean all Hyd valves 14

8 Check position of sensor and sensor plate. 14

PALLET CLEANER

1 Adjust cleaning brush if required 7

Visual inspection of the proper working

2 14
cycle of the device
 3 Check properly pallet cleaning. 14

Check the Geared motor heat,noise & oil

4 14
leakage if any
5 Lubricate wheel bearings 14

Wheel bearing,Guide roller & mounting

6 14
bolt to be checked for tightness

SPRUE CUTTER

Check the dimensions of sprue cutter

1 7
blades and change if required

2 Visual inspection of the proper functioning 14

Check the motor for vibration,heat and

3 14
noise. Also motor fixing bolts for tightness.

Check the free movement of X & Y Axis

4 14
lubricate nuts.

5 Check & Clean rack & pinion & screw Rod. 14

Check and record motor current and

6
temperature
Check any Oil leakage in Hyd cyl,valve &
7 14
pipe.
Sl.
Parameter to be Checked 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
No

4 Check position of sensor and sensor plate.

All PUSHER & DAMPER

Visual inspection of the proper working of

1 14
the device
Check any Oil leakage in Hyd cyl,valve &
2 14
pipe.

3 Check & clean all Hyd Cylinder & valves. 14

4 Lubricate guide rods 14

Check that sand or any other materials

5 14
piles up in the movement areas.

6 Check position of sensor and sensor plate. 14

PALLET LOCKS
Visual inspection of the proper working
1 14
cycle of the device
Check for Oil leakage in Hyd cyl,valve &
2 14
pipe.

3 Check for cylinder mouting bolts tightness 14

Check that sand or any other materials

4 14
piles up in the movement areas.

5 Check position of sensor and sensor plate. 14

FLASK CLAMPS
 1 Visual inspection of the proper functioning 14

Check any Air leakagein PN cyl,valve &

2 14
pipe.
Wheel bearing & mounting bolt to be
3 14
check
4 Check any bend or play in external rod. 14

Check that sand or any other materials

5 14
piles up in the movement areas.

Sl.
Parameter to be Checked 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
No

6 Check position of sensor and sensor plate. 14

HYDRAULIC POWER PACK

Check the Pump & motor any heat,noise &
1 14
oil leakage if any
Check and record motor current and
2 14
temperature
Check the oil temp in HYD Power Pack.Its
3 14
Should be less than 55 C
4 Check the HYD Pressure in the HPP 14
Check the oil level of the HPP unit and fill if
5 14
necessary.
Check any Oil leakage in Hyd valve &
6 14
pipe.

7 Check the working of Oil Circulation pump. 14

8 Check Fillter unit running.(Ferrocare) 14

9 Check the working of cooling tower motor. 14

10 Open and clean heat exchanger 90

11 Clean cooling tower fills 180
Take a sample of hydraulic oil and send to
12 a testing lab for testing, Change the oil if 365
necessary
POURING AND COOLING LINE

Clean the piledup sand in track line and

1 30
ensure freemovement of pallet cars.

2 Check any loose cable,if correct that 30

Check any Air Leakage in PN cyl,valve,

3 14
pipe & Hose
Check the tightness all hydraulic pipe
4 30
joints and ensure no oil leakage

Check all Moulding Flask Clamp for free

7 movemet open, clean and lubricate if 30
necessary and mark the checked ones.
 Checklist Weekly, Monthly

REVN.NO. DATE
Month/Year :
1

NE

17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 REMARKS

17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 REMARKS
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 REMARKS

17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 REMARKS
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 REMARKS
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 REMARKS
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 REMARKS