COMELZ COM52 Instruction Manual Download Page 7

COMELZ_ITALIA

COM52-INGL 

 7

1

DESCRIPTION OF THE MACHINE

The Computerized Folding Machine COM52 manufactured 
by COMELZ and outlined in picture 1, is used to fold and at 
the same time cement the edge of leather components and 
other materials of similar nature.
The operator guides the component piece against a guide 
and   under   a   creaser   foot  that   holds   the   material   and 
spreads the cement.
Twin hammers fold, press and feed the component.

2

PROTECTIONS USED FOR SAFETY PURPOSES, picture 2

A) Handling
The   low   weight   of   the   machine   does   not   cause 
handling problems.
Correct   procedures   to   handle   the   machine   are 
described in chapter 5.
B) Use
Covers fixed to the frame with screws protect from 
electrical and mechanical hazards.

The container for the high temperature cement 
is located on the back of the machine, far from 
the   operator.   Covers  A   -   B   -   C   prevent   the 
operator   from   unintended   contact   with   the   hot 
container.

Caution! Cover C gets hot during operations and must be opened very cautiously.
Caution! The operator must guide the work-piece very near the creaser foot that spreads the cement and has 
a working temperature of 120-140 degrees.
Caution! Never use the machine without its covers.
C) Maintenance
Specific preventive maintenance servicing is not necessary.
Caution! Maintenance servicing, for its very own nature, might be necessary when the machine does not work 
correctly. For this reason, as a rule during maintenance operations, it is extremely hazardous to rely on the 
correct functioning of safety devices, even when they appear to be perfectly working.

3

TECHNICAL SPECIFICATION

Folding width

adjustable from 3 through 7 mm

Rotation speed

adjustable from 0 through 3000 rpm

Feed pitch

adjustable from 0,5 through 5,5 mm

Overall dimensions

height

1200 mm

width

1100 mm

depth

550 mm

Mass

net weight

80 kg

Picture 1

Picture 2

Summary of Contents for COM52

Page 1: ...MPUTERIZED THERMOCEMENTING AND FOLDING MACHINE COM52 INSTRUCTION MANUAL COMELZ_ITALIA http www comelz com COMELZ s p a 27029 Vigevano Italia Viale Indipendenza 55 Telefono 39 0381 42401 Telefax 39 0381 42064 E mail info comelz com ...

Page 2: ...COMELZ ITALIA COM52 INGL 2 COMELZ ITALIA COMELZ s p a 27029 Vigevano Italia Viale Indipendenza 55 Telefono 0381 42401 Telefax 0381 42064 E mail comelz tin it Model COM52 Serial No Manufactured in ...

Page 3: ...OM52 INGL 3 COMPUTERIZED THERMOCEMENTING AND FOLDING MACHINE COM52 INSTRUCTION MANUAL COMELZ ITALIA COMELZ s p a 27029 Vigevano Italia Viale Indipendenza 55 Telefono 0381 42401 Telefax 0381 42064 E mail comelz tin it ...

Page 4: ...COMELZ ITALIA COM52 INGL 4 COMELZ ITALIA COMELZ s p a 27029 Vigevano Italia Viale Indipendenza 55 Telefono 0381 42401 Telefax 0381 42064 E mail comelz tin it Model COM52 Serial No Manufactured in ...

Page 5: ...RY picture 7 9 8 6 2 CEMENT picture 8 10 8 6 2 1 Pot temperature 10 8 6 2 2 Creaser foot temperature 10 8 6 2 3 Flow rate 10 8 6 2 4 Delay 10 8 6 3 FEED picture 9 11 8 6 3 1 Top speed 11 8 6 3 2 Feed pitch 11 8 6 4 PHOTOCELLS picture 10 11 8 6 4 1 Start 11 8 6 4 2 Knife activation 11 8 6 4 3 Feed pitch 12 8 6 5 FOLDING MEMBERS picture 11 12 8 6 5 1 Creaser foot pictures 11 12 and 13 13 8 6 5 2 Gui...

Page 6: ...ACHINE 15 10 MAINTENANCE OF THE MACHINE 16 10 1 REPLACEMENT OF THE KNIFE picture 12 16 10 2 CLEANING 16 10 3 LUBRICATION 16 10 4 TESTING SAFETY DEVICES 16 11 PRODUCT FLAWS AND THEIR CAUSE 16 12 ERROR CODES 16 13 WEAR AND SPARE PARTS 17 14 DISMANTLING THE COM52 FOLDING MACHINE 17 15 SOUND LEVEL OF THE COM52 FOLDING MACHINE 17 16 WIRING DIAGRAM 18 ...

Page 7: ...m the operator Covers A B C prevent the operator from unintended contact with the hot container Caution Cover C gets hot during operations and must be opened very cautiously Caution The operator must guide the work piece very near the creaser foot that spreads the cement and has a working temperature of 120 140 degrees Caution Never use the machine without its covers C Maintenance Specific prevent...

Page 8: ...erator and damage the machine 5 HANDLING AND TRANSPORTATION Skilled personnel with adequate equipment to deal with its dimensions and weight must perform the lifting and transportation of the machine The machine must be secured as indicated in picture 3 6 INSTALLATION OF THE MACHINE 6 1 OVERALL DIMENSIONS The overall dimensions of the COM52 folding machine are shown in picture 4 6 2 REQUIRED CLEAR...

Page 9: ...nged Important The machine is single phase maximum electrical consumption 600 W medium electrical consumption 350 W allowed tension 10 of the rated voltage 7 3 OIL FILLING Remove the cover picture 6 Fill the oil sump of the machine through the plug up to the mark on the oil window picture 6 The oil level must not exceed the red mark Use SAE10 viscosity lubricating oil 8 INSTALLATION OF THE MACHINE...

Page 10: ...ture 8 8 6 2 1 Pot temperature T16 To select the cement pot temperature Press repeatedly to select Standard temperature is 140 degrees C D8 It shows the pre set temperature D6 It shows the actual pot temperature The setting of this parameter is generally valid for all recorded folding styles 8 6 2 2 Creaser foot temperature T17 T18 To adjust the temperature of the cement spreading foot D7 They sho...

Page 11: ...ITCH allows making operations substantially simpler as the machine automatically changes the speed and the feed pitch as the shape of the work piece changes 8 6 4 PHOTOCELLS picture 10 8 6 4 1 Start D1 Pilot lamp for the start photocell 8 6 4 2 Knife activation T2 It defines the amplitude of inside corners by selecting which photocell starts the adjustment of feed parameters for inside corners and...

Page 12: ...djustment of feed parameters for outside corners is excluded The operator makes the feed pitch reduction active by pressing the right pedal with the toe One of the D3 lights is on When the material uncovers the selected photocell the adjustment of feed parameters for outside corners is made active When the rightmost D3 light is selected the adjustment of feed parameters for outside corners is star...

Page 13: ... Adjust the guide vertically to obtain the required folding width Adjust the guide horizontally to obtain a gap between the guide and the cutting block that is about double of the thickness of the material being processed 8 6 5 3 Lip turner pictures 12 13 Turn the pulley by hand to move the lip turner all the way up Through direction buttons T11 T12 adjust the lip turner approximately 1 mm away fr...

Page 14: ...t is spread while the pedal is pressed and the start photocell is covered The spreading stops when the machine stops and the start photocell is uncovered When it is not excluded the spreading of the cement starts only after the start of the machine In case the start photocell feed mode is selected also the spreading of the cement will forcedly occur according to the start photocell mode whichever ...

Page 15: ...icture 11 8 7 3 Manual lifting of the creaser foot Button for manual lifting of the creaser foot Knee switch for manual lifting of the creaser foot 8 7 4 Manual lifting of the guide Button picture 11 8 8 REINFORCING TAPE Place the reinforcing tape roll on the bar so that the tape unrolls in the lower part Insert the tape in the eyelets then into the grommet and through the specific hole in the cre...

Page 16: ...ne Cement comes out of the fold Too much cement Creaser foot too much to the left Creaser foot too hot The folded edge opens Too little cement Creaser foot too hot Uneven cement distribution Creaser foot too cold The work piece is not fed correctly Creaser foot too low The work piece is loose Creaser foot is too high The snips of the knife are too long or too short The knife is too low or too high...

Page 17: ...ade of plastic or other non metallic materials must be disassembled and disposed of separately Electric components switches transformers motors and the like must be re used if possible Metallic parts of the machine must be disassembled and grouped according to the type of material They must then be demolished and melted separately 15 SOUND LEVEL OF THE COM52 FOLDING MACHINE Under standard working ...

Page 18: ...COMELZ_ITALIA COM52 INGL 18 16 WIRING DIAGRAM ...

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