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NKO MACHINES UZ 18 Hardworker, Инструкция по эксплуатации и техническому обслуживанию, Страница: 1 / 37

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Bevelling

 

Machine

 

with

 

Variable

 

Angle

 

and

 

Automatic

 

Feed

NKO

 

MACHINES

UZ

 

18

 

Hardworker

Operating

 

and

 

Maintenance

 

Instructions

C. Borges Blanques nº 38
P.I. La Borda
08140 Caldes de Montbui (Barcelona) 
Tel.: 0034 93 865 35 68
E-mail: [email protected]

MAQUINARIA

 

NOGVAL

 

S.L.

Содержание UZ 18 Hardworker

Страница 1: ...e Angle and Automatic Feed NKO MACHINES UZ 18 Hardworker Operating and Maintenance Instructions C Borges Blanques nº 38 P I La Borda 08140 Caldes de Montbui Barcelona Tel 0034 93 865 35 68 E mail info nogval com MAQUINARIA NOGVAL S L ...

Страница 2: ...al data 10 Noise level 10 Working conditions 11 4 Installation Transport and lifting 11 Setting and connection 12 Checking before use 13 Dismantling and disposal 14 5 Usage Correct usage 14 Description of control devices 15 Preliminary settings 15 Bevelling 21 6 Maintenance and adjustment Recommendations 24 Lubrication 24 Exchange of tools 25 7 Technical diagrams Wiring diagram 28 8 Spare parts Ho...

Страница 3: ...ortant information for the operating personnel s safety Important Instruction which must be observed to ensure correct operation of the machine 1 2 Testing The bevelling machine is tested in our technical test room During the test correct functioning of the electric system and correct functioning of the bevelling plates and profiles of different types and sizes are checked 1 3 Guarantee The Seller...

Страница 4: ...de at the Seller without undue delay after the Purchaser has found the defect at the latest by the end of the guarantee period however otherwise these claims expire To make a claim based on liability for defects under the guarantee granted the guarantee certificate must be submitted otherwise the Purchaser s claims cannot be allowed The Seller s liability for defects covered by the guarantee does ...

Страница 5: ...5 1 5 Reference standards CE Declaration of Conformity ...

Страница 6: ...use the machine for any purposes not indicated in this manual Never process products other than what is indicated here If you want to use the machine for purposes other than those defined ask the N KO company for approval The machine supply voltage values are dangerous check whether all connections are executed correctly Never perform any maintenance of the machine or replacement of its parts if t...

Страница 7: ...n adjustment maintenance cleaning or repairs of the machine Attention Before starting work with the machine make sure that the operator understood the content of the operator manual Attention The operator must always 1 Check that all safety guards are in place and safety devices are functioning before starting the machine 2 Avoid wearing clothes or jewellery which may get caught in moving parts 3 ...

Страница 8: ... during bevelling Attention The guard can only be removed if the machine is at standstill with the power supply plug disconnected Never use the machine without the safety guards in place The machine is equipped with a mushroom emergency button This red button overrides all other operations and stops the machine immediately position B Fig 2 4 1 Use the emergency button in case of immediate danger o...

Страница 9: ...rom the cutting zone as possible Attention Always apply the safety regulations contained in this manual and ensure their observation and the elimination of all residual risks TECHNICAL SPECIFICATIONS 3 1 Machine description The bevelling machine model UZ 18 Hardworker has compact dimensions One of its main features is the adjustable bevel angle and automatic material feed The machine is equipped w...

Страница 10: ...min Dimensions 450 x 800 x 400 mm Weight 110 kg 242 5 lb Exact voltage and frequency values are indicated on the motor identification label 3 3 Noise level The machine has been designed and manufactured so that it emits the minimum noise possible Measurements done at the operator s workplace when the machine is running in the automatic cycle mode ascertained these values during cutting LpA m 74 9 ...

Страница 11: ... only Suitable unloading and setting means cranes forklift trucks etc must be provided at the destination When delivered to the destination check in the presence of the forwarding firm whether the machine conforms to the order specifications and has not been damaged during transport Should you find any damage or parts missing immediately send a detailed message to N KO and the forwarding firm Atte...

Страница 12: ... 4 1 1 Fig 4 1 1 4 2 Setting and connection Important Activities described in this section must be performed by qualified personnel only If you use the machine for processing small pieces you must fix it to a level surface by means of the holes at the bottom of the stand Fig 4 2 1 position A ...

Страница 13: ...s described in this section Before starting the machine check whether it is in working order by means of the following checks and inspections in order to ensure the highest possible efficiency and to meet safety regulations Check whether there are no loose screws or other parts Make sure that all electrical connections are correct and the electrical cable is fixed in place with a cable gland To st...

Страница 14: ...nufactured and sold for the purpose of bevelling the following kinds of metal parts and rolled metals iron steel up to R 60kg mm2 stainless steel brass copper and aluminium The maximum bevel dimensions and processed material thickness are indicated in detail in chapter 3 paragraph 3 2 Technical specifications Usage other than that described above is forbidden Strictly speaking it is forbidden to p...

Страница 15: ... set from 15 to 50 Perform the setting as follows Loose sufficiently the 3 and 3 screws position A Fig 5 3 1 located on both sides of the machine Grip the upper handle and lower handle and pull it to set the entire cutting unit to the required angle You can view the set angle value on the graduated scale located on the side of the machine position B Fig 5 3 1 To complete the operation properly aga...

Страница 16: ...port you can set the size of the bevel Proceed as follows Loosen the central cylinder screw sufficiently position A Fig 5 3 2 Raise or lower the bottom support by means of the lower right adjustable screw position B Fig 5 3 2 If the left hand support screw hampers lowering the bottom support loosen it ...

Страница 17: ...cylinder screw position A Fig 5 3 2 Secure both the left and right hand support screw with the locknuts included position C Fig 5 3 2 Finally check whether the main central cylinder is loose and can rotate freely Otherwise it is necessary to clean the space behind the cylinder or to replace bearings of the cylinder Important The scale value C position D Fig 5 3 2 corresponds to the difference betw...

Страница 18: ...come overloaded Note The data is valid only for strength of steel to 45 kg mm It is forbidden to set value C lower than indicated in the table the machine may become overloaded All of bevels where is the width of bevel hypotenuse position P Fig 5 3 1 0 bigger than 10mm is necessary to bevel in two steps For first step set value C C 1 2 A It may be necessary to proceed the bevel in more than two st...

Страница 19: ...s on the graduated scale C position D Fig 5 3 2 that is 15 10 5 so the scale should read 5 mm The table indicates that the graded scale C minimum value can be 2 5 mm That means the bevel can be made because 5 mm is more than 2 5 mm at this setting the total bevel hypotenuse dimension P Fig 5 3 1 0 does not exceed the permissible 18 mm Example No 3 Can you create a bevel of 8x8x45 on 10 mm thick ma...

Страница 20: ...he machine so cylinders can press on the work piece lightly check if their position is correct adjust the bevel height dimension A Fig 5 3 1 0 on the relevant scale A position E Fig 5 3 2 Indicator is the top of the cylinder bar To ensure correct operation of the machine it is important to check whether the settings are correct None of the illustrated situations Fig 5 3 3 can occur the position of...

Страница 21: ... pieces move and the machine stands during processing Fig 5 4 2 After adjusting and starting the machine push the work piece to all stops from right to left so that it can be caught by the cutting tool Important Protect the work piece coming out of the machine from falling by grasping it with both hands and pushing it to the rear part of the machine to prevent it spinning forwards Attention the to...

Страница 22: ...round Then lift the machine and place it on to the right end of the work piece if you stay behind the machine Fig 5 4 3 In the case of a double sided bevel without need to manipulate with the material it is necessary to flip the machine upside down and put it on the steel plate from the opposite side of the workpiece Fig 5 4 3 ...

Страница 23: ...5 4 4 Important In both of the above mentioned modes of using the machine moves on the work piece without any support required However you must hold the machine at the end of the bevel to prevent it from falling to the ground Attention When executing the above described operations wear work shoes and protective goggles ...

Страница 24: ...machine which is switched off and disconnected Before every work shift and as necessary during work clean the tool cylinders and support ruler with compressed air Attention When using compressed air for cleaning wear protective goggles and never use pressure over 2 bar Use the delivered 24 mm spanner with the machine for setting screws when adjusting the machine 6 2 Lubrication For the assurance o...

Страница 25: ... Fig 6 3 1 Loosen the main central roller and let the lower rest down to its lowest position Loosen the screw securing the tool position B Fig 6 3 1 and pull of the tool from the shaft If the tool cannot be dismounted by hand use a two handed extractor Mount a new cutting tool position C Fig 6 3 1 and retighten the securing screw position B Fig 6 3 1 Remount the upper thrust bar two screws positio...

Страница 26: ... a blunt tool the blunt teeth may crack deep into the tool Then a tool damaged in this way must be ground until the cracked teeth disappear Thus you of course lose many precious meters of potential bevel The grinding allowance is approx 5 mm For correct functioning of the machine it is advisable to pad out the ground tool by the height ground off For that use the original 0 5 1 2 mm pads or a comb...

Страница 27: ...l created Important The tool padding added to the current mill thickness must not exceed 29 mm In such case the machine will not work correctly and may be damaged Under the cutter you can see also a base washer see Exploded position 4011 This washer is unique and migth be different for each machine If for some reason you lose or damage this washer for new one inform us about its precise thickness ...

Страница 28: ...must take measures to increase the machine protection against electric shock The electrical power supply must immediately be cut off in case of defects Work on the electrical equipment of the machine can only be done by a qualified electrician or persons under his supervision so that the work complies with electrical engineering regulations ...

Страница 29: ... type serial number required part description and its number quantity 8 2 Most wearing parts 1 cutting tool can be ground pos 2137 drawing 4000 2 lower cylinders bearings pos 2020 drawing 2000 3 work piece holder cylinders pos 3002 drawing 3000 4 support bar pos 2002 drawing 2000 5 spindle feathers 4 pcs pos 4012 drawing 4000 6 cover sheet for drain off the chips pos 2004 drawing 2000 7 washer und...

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Страница 37: ...dd A copy of this manual is supplied with each machine UZ18 Hardworker All rights reserved No part of this publication may be reproduced without prior consent granted by N KO C Borges Blanques nº 38 P I La Borda 08140 Caldes de Montbui Barcelona Tel 0034 93 865 35 68 E mail info nogval com MAQUINARIA NOGVAL S L ...

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