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Summary of Contents for Alfamacchine Minigraf 44
- Page 1 Minigraf 44 INSTRUCTION HANDBOOK Minigraf 44 Alfamacchine Via dell’Artigiano, 12 - 47100 Forlì - Italy Tel. +39-0543-482711 - Fax +39-0543-480770 info@alfamacchine.com - www.alfamacchine.com...
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Page 2: Table Of Contents
Minigraf 44 4.6 CONNECTIONS INDEX 4.6.1 PNEUMATIC CONNECTION 4.7 PRELIMINARY CONTROLS 4.8 MACHINE ARRANGEMENT 4.8.1 V-Nails magazine loading 1. GENERAL INFORMATION 4.8.2 V-nail guide head replacement to change 1.1 PRODUCER V-nails size 1.2 ASSISTANCE CENTERS 4.9 ADJUSTMENTS 1.3 CERTIFICATION 4.9.1 Setting stops for V-nails positioning 1.4 WARRANTY... -
Page 3: General Information
The warranty decays also in case of using of V-nails different from original Alfamacchine’s ones. The firm Alfamacchine can boast more than 10 years of To take advantage of warranty services is necessary, at the experience in the construction of Woodworking Machines. -
Page 4: Symbols Utilized
Minigraf 44 1.6.4 Symbols utilized it indicates a danger with a mortal risk for the operator DANGER P... It indicates a warning or a note about key functions or useful information. Pay the maximum attention to the paragraph WARNING marked with this symbol. -
Page 5: Machine Description
Minigraf 44 2. MACHINE DESCRIPTION WORKING PRINCIPLE DIMENSIONS The Minigraf 44 is a pneumatic frame assembling machine The overall dimensions are reported on table 2.9-A particularly suitable with large sized frames. The machine is equipped with a V-nails driver blade mounted... -
Page 6: Technical Data
Minigraf 44 TECHNICAL DATA Here below are indicated Machine data and technical characteristics to which make reference for any eventual contact with Producer Technical Assistance. -Frames thickness min-max 6-70 mm. -Frames width min-max 10-120 mm. -Max distance among V-nails 120 mm. -
Page 7: Safety
Minigraf 44 3. SAFETY GENERAL WARNINGS Picture 3.4.A- Working area and dangerous zones The operator must read paying the maximum attention to the information written on this Handbook, expressively about proper precautions for Safety listed in this chapter. It is indispensable for the operator to follow the warnings listed here below: •... -
Page 8: Residual Risks
Minigraf 44 RESIDUAL RISKS 4. INSTALLATION During the normal working cycle and while maintenance, SHIPPING AND HANDLING the operators are exposed to several residual risks that, The shipment must be effected by professionally qualified because of operations own nature, can not be totally staff. -
Page 9: Storage
4.6.1 PNEUMATIC CONNECTION Minigraf 44 works by compressed air and is controlled by a foot pedal that allows the activation of frontal clamping and by a joystick that controls the vertical clamping and V-nail Picture 3 firing. -
Page 10: Preliminary Controls
Minigraf 44 Minigraf 44 (floor stand model) It is advisable the installation of a filter Screw the supplied manometer in the air filter lubricator lubricator on the air compressed system to placed on the floor stand right side (see fig. 5). -
Page 11: V-Nail Guide Head Replacement To Change V-Nails Size
Minigraf 44 Picture 8 Picture 11 • Take out the V-nail guide head (see fig. 12) Picture 9 Picture 12 • Move backward the claw pusher by flipping the special lever located on the right side of the machine working bench to make accessible the V-nails magazine (see fig. -
Page 12: Adjustments
Being the machine completely tested and checked in The Frontal Clamp (horizontal clamp) has a series of holes Alfamacchine’s plants before its shipment, the operator has in the flat bar (see Pict. #8) that lock into a peg in the front only to effect the following adjustments: channel. -
Page 13: Fences Adjustment
During machine transport, it is advisable to fix the bar using the supplied knob. 4.9.4 Fences adjustment The Minigraf 44 is equipped with a fence composed by two separate parts. Each part of the fence (right and left) is equipped with a Picture 19 knob that allows the tilting of supports. -
Page 14: Working Pressure
When stacking 2 or more V-nails, increase the working pressure by 10/15 %. • The protective shield is properly positioned (see chapter The Minigraf 44 is equipped with two additional air 4.9.5) regulators: R and R (see fig.23-24) that adjust respectively •... -
Page 15: Functioning
Minigraf 44 5. FUNCTIONING OPERATORS 7. release the button (or the foot pedal) half way to rearm The machine has been projected to be used by only one the driver blade and release the brake on position operator. 8. shift the joystick in the next inserting point The staff assigned to operate with the machine, must be in 9. -
Page 16: Tips For Perfect Junctions
Minigraf 44 TIPS FOR PERFECT JUNCTIONS 6. MAINTENANCE V-nail types STATE OF MAINTENANCE In order to allow the machine to make excellent quality The maintenance operations must be effected with the junctions using different materials, it has been necessary to machine in the conditions described at the voice “state of... -
Page 17: Lubrication
Isolation for maintenance EXTRAORDINARY MAINTENANCE Here below are listed the operations that need the intervention of Alfamacchine’s Technical Assistance (see the paragraph 1.2) or by qualified staff authorized by the Producer The extraordinary maintenance includes interventions to be effected in exceptional cases: •... -
Page 18: Diagnostic
Minigraf 44 7. DIAGNOSTIC SAFETY WARNINGS The interventions must be executed by personnel properly learned and must be taken all cautions in order to avoid accidental starts. TROUBLESHOOTING TABLE 7. 2 - A REMEDY POSSIBLE CAUSE TROUBLE Check that the minimum value indicated... -
Page 19: Request Of Assistance
Minigraf 44 REMEDY TROUBLE POSSIBLE CAUSE - Remove the surplus of oil and/or Pressing the foot pedal the machine Faulty or jammed valves condensation works properly, but once the pedal is - Replace the foot pedal valve released you can note a certain delay in... -
Page 20: Spare Parts
SPARE PARTS ORDERING We remind you that only a qualified technician can repair the machine. Thus, we suggest the intervention of Alfamacchine’s Center of Technical Assistance, which is disposable with qualified staff, proper equipment and tools, and with original spare parts. - Page 21 Minigraf 44 SCHEME A - Mechanic Schemes (cod. DWG n° 004.0.110)
- Page 22 Minigraf 44...
- Page 23 Minigraf 44 59 Extension Ref. Description 60 Complete frame 61 Main frame 1 Screw 62 Knob 2 Washer 63 Protection 3 Cursor 64 Valve 4 Screw 65 Support 5 Screw 66 Plate 6 Knob 67 Screw 7 Rod 68 Support...
- Page 24 Minigraf 44 119 Bottom 120 Complete cylinder-compression 121 Gasket Kit 122 Cylinder 123 Piston 124 Head 125 Rod 126 Headless screw 127 Support 128 Spacer 129 Support 129 Plate 130 Rod 131 Support 132 Headless screw 133 Pushbutton 134 Bushing...
- Page 25 Minigraf 44 SCHEME B - Pneumatic Scheme Ref. Description Filter Lubrificator Microvalve Foot pedal Pressure Regulator Valve 60418 Pressure Regulator Valve 858/2.52.1.6 (or 2411520016) Lever-Valve Valve 858/2.52.1.6 (or 2411520016) Valve 0ALF 105 Valve 858/2.52.1.6 (or 2411520016) Pressure Regulator Manometer...
- Page 26 Minigraf 44 SCHEME C - Plates Dislocation...
- Page 27 Minigraf 44 SCHEMES D - Sharpening Table SOFT WOOD HARD WOOD Very soft Soft wood Averaged Averaged hard Very hard Height Hard wood wwod soft wood wood wood <> <> <> H 3* mm H 5* mm H 7 mm...
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