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Uni-trol Co. Ltd. , ul.Estrady 56, 01-932 Warsaw, Poland 

Ph./Fax  + 4822 817 9422       e-mail: [email protected] 

 
 

2 

Operation Manual 

 

WHEEL RIM STRAIGHTENING MACHINE 

Model PO-22

  

 
 

Serial number 
 
 
Production date 
 
 
 
 

MANUFACTURER

: 

 

“UNI-TROL” Co.Ltd. 
Ul. Estrady 56 
01-932 Warsaw, Poland 
tel./fax (+4822) 817 94 22 & 834 90 13 (14) 

 
 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

TABLE OF CONTENTS 
 
1.0 INTRODUCTION 

 

 

Summary of Contents for PO-22

Page 1: ...WHEEL RIM STRAIGHTENING MACHINE Model PO 22 Instruction Manual UNI TROL Co Ltd Ul Estrady 56 01 932 Warsaw Poland tel fax 4822 817 94 22 834 90 13 14 ...

Page 2: ...2 817 9422 e mail office unitrol pl 2 Operation Manual WHEEL RIM STRAIGHTENING MACHINE Model PO 22 Serial number Production date MANUFACTURER UNI TROL Co Ltd Ul Estrady 56 01 932 Warsaw Poland tel fax 4822 817 94 22 834 90 13 14 TABLE OF CONTENTS 1 0 INTRODUCTION ...

Page 3: ... OPERATION 11 1 GENERAL PROTECTION INSTRUCTIONS 11 2 MOUNTING AND DEMOUNTING SYSTEM OPERATION 11 3 SENSOR 11 4 CORRECTION 12 0 WHEEL RIM SPREADING DEVICE 13 0 ACCESSORIES 14 0 HEALTH AND SAFETY REGULATIONS 15 0 ELECTRICAL SYSTEM SCHEME 16 0 HYDRAULIC SYSTEM SCHEME 17 0 PICTURE CATALOGUE OF SPARE PARTS 18 0 DECLARATION OF CONFORMITY 1 INTRODUCTION This operation manual is an integral part of the st...

Page 4: ...ldren or animals The machine is packed on a pallet and covered with the stretch foil or a cardboard box 4 INSTALLATION REQUIREMENTS 4 1 Place of installation a flat solid preferably concrete surface sufficient lighting which is not flickering and eye exhausting roofed area protected from the outside weather conditions work place with the noise level lower than demanded work place in a clean place ...

Page 5: ...l clothing goggles and protective gloves During work you must take off your bracelets rings watches and other loose decorations The operators with long hair must tie it back so that they could work easily The operator ought to equipe a suitable shoes 5 2 TECHNICAL SERVICE REPAIRS AND SPARE PARTS EXCHANGE Servicing maintenance work and spare parts exchange must be carried out by authorised personne...

Page 6: ...il and put on a clean work clothing every day do not smoke or eat with your hands oiled Also the following preventive measures must be taken into account wear protective oil resistant gloves Oil the first aid principles Oil swallowing Generally no special treatment is required Do not evoke vomiting to prevent breathing the oil vapours in or oil getting into the respiratory tract Getting of oil int...

Page 7: ...TION The machine is designed to repair of faults 10 22 steel and aluminium rims The rim repair is carried out by means of the hydraulic piston supplied with the suitable shaped working tools The machine is supplied with a mechanical adapter with adequate holes destined for set the position and mount a rim securely Repairs are easy and the time of repair does not exceed few minutes The working end ...

Page 8: ...e 10 22 maximum pressure in the hydraulic system 160 bar 16 MPa power supply 3 x 400 V 50 Hz hydraulic pump motor 0 55 kW drive motor 0 55 kW noise level 70 dBA weight 450 kg straightening servo motor s force 45 kN APPEARANCE The machine s dimensions with the description of its main parts are presented in the figure 1 ...

Page 9: ... 9422 e mail office unitrol pl 9 Fig 1 Wheel rim straightening machine model PO 22H 1 Control panel 2 Electrical box 3 Main switch 4 Cable connector 5 Tools box 6 Hydraulic pump box 7 Mounting adapter 8 Centering ring 9 Straightening hydraulic piston 10 Lathe adapter ...

Page 10: ...e other three wires are the phase conductors The main power switch is located on the control box figure 1 The machine is supplied with two control panels The description of particular parts of each panel is presented in the figure 2 The electrical system scheme is presented in the figure 6 10 4 HYDRAULIC SYSTEM Straightening and mounting operations on the machine are carried out by means of the hy...

Page 11: ... tools In order to provide correct operation and safety non standard spare parts must be re supplied by the manufacturer or the distributor on the customer s order against payment The machine is used to correct wheel rims If after the shape correction the rim needs to be balanced it must be done on the proper machine balancing machine The machine is not adapted to operations involving washing The ...

Page 12: ...Uni trol Co Ltd ul Estrady 56 01 932 Warsaw Poland Ph Fax 4822 817 9422 e mail office unitrol pl 12 Fig 3 Hydraulic pump oil level hydraulic pump ...

Page 13: ...with straightened rim 11 2 MOUNTING AND DEMOUNTING SYSTEM OPERATION Figure 4 Wheel rim mounting Choose the proper mechanical pressure Fig 4 no 1 for the rim which is going to be straightened On the spindle Fig 4 no 2 slide the centering ring Fig 4 no 3 with the outer diameter adapted to the diameter of central hole of rim he ...

Page 14: ...ensor The sensor s base is supplied as a magnetic mount with magnetic short circuiting switch which allow to use the sensor at every angle Positions of the faults can be marked by use a piece of chalk 11 4 CORRECTION After finding and marking a desired places of flaws of rim can begin to correct them The operator must equipped the straightening piston in working tools adequate to eliminated fault ...

Page 15: ...d with the hook device to correct shape of rims which are strongly deformed The installation instructions for the hook device are presented in the figure 5 Pressing the lever number 4 the straightening piston number 2 turns it around and moves the hook number 5 along 1 Machine s frame 2 Straightening piston 3 Support 4 Lever 5 Spreading hook 6 Bolt Fig 5 Hook device ...

Page 16: ...ddle rod I 96 mm 1 13 Middle rod I 174 mm 1 14 Centring ring D 64 mm 1 15 Centring ring D 63 3 mm 1 16 Centring ring D 60 mm 1 17 Centring ring D 59 5 mm 1 18 Centring ring D 72 mm 1 19 Centring ring D 66 5 mm 1 20 Centring ring D 66 mm 1 21 Centring ring D 57 mm 1 22 Centring ring D 56 5 mm 1 23 Centring ring D 54 mm 1 24 Centring ring D 65 mm 1 25 Centring ring D 58 mm 1 26 Centring ring D 59 mm...

Page 17: ...tions of the professional supervisor concerning safe and correct task fulfilment consider how to work safely to fulfil one s task prepare necessary helpful workshop equipment tools personal protectors if necessary prepare the work place to fulfil the given tasks report all the faults or hazards immediately to the supervisor in order to remove them quickly Other operations before the straightening ...

Page 18: ... DRIVE MOTOR CONTACTOR 5 HYDRAULIC PUMP SWITCH 6 DRIVE MOTOR SWITCH 7 ELECTROMAGNETIC COIL DEMOUNTING HYDRAULIC ADAPTER 8 ELECTROMAGNETIC COIL MOUNTING HYDRAULIC ADAPTER 9 HYDRAULIC ADAPTER DEMOUNTING SWITCH 10 HYDRAULIC ADAPTER MOUNTING SWITCH 11 TIME RELAY 12 RELAY CONTROL TIME RELAY 13 FAN 14 RECTIFIER 15 EMERGENCY STOP BUTTON ENERGIA STOP 16 WARNING LIGHT 17 TRANSFORMER 400 V 24 V 18 MAIN SWIT...

Page 19: ...fice unitrol pl 19 Fig 6 Electrical system scheme CAUTION The following control parts used twice in the straightening machine are not shown in the scheme 5 hydraulic pump switch 9 hydraulic adapter demounting switch 10 hydraulic adapter mounting switch 15 emergency stop ENERGIA STOP ...

Page 20: ... unitrol pl 20 16 0 HYDRAULIC SYSTEM SCHEME 1 Filter 2 Motor pump assembly 3 Monoblock two chamber hydraulic divider 4 Rotating joint 5 Adapter servo motor 6 Straightening piston Fig 7 Hydraulic system scheme of the straightening machine with the monoblock two chamber hydraulic divider ...

Page 21: ... 932 Warsaw Poland Ph Fax 4822 817 9422 e mail office unitrol pl 21 17 Picture catalogue of spare parts Working tools S shaped working tool Angle working tool Hammer working tool Rods for working tools Middle rod l 178 Middle rod l 96 ...

Page 22: ...y 56 01 932 Warsaw Poland Ph Fax 4822 817 9422 e mail office unitrol pl 22 17 Picture catalogue of spare parts Preliminary straightening lever Nut of adapter M27x2 Locking washer Scriber LIMIT measurement support magnetic mount ...

Page 23: ...N EN ISO 12100 2012P Safety of machinery Basic concepts general principles for design Part 1 Basic terminology methodology PN EN 61000 6 3 2008P Electromagnetic compatibility EMC Part 6 3 Generic standards Emission standard for residential commercial and light industrial oryg PN EN 61000 6 4 2008P Electromagnetic compatibility EMC Part 6 4 Generic standards Emission standard for industrial environ...

Page 24: ...ent national authorities for at least ten years from the date of the last piece The person responsible for the preparation of the technical documentation of the product and introducing changes in it is MSc Gregory Tworek Member of the Board This EC Declaration of Conformity will be kept by the manufacturer of the product for 10 years from the date of produce the last unit and will available for ma...

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