Beka-mak Bmso 230 User manual

Manufacturer / İmalatçi : Beka-Mak Makina Sanayi ve Tic. A,ş.

Address / Adres: İzmir Yolu 25.km Marmarabirlik yani 16370 Başköy-Bursa/Türkiye

Telefon : 02244490361 (4 hat )

Fax : 02244490360 Nilüfer / Bursa

Http : // www.bekamak.com.tr

E-mail : [email protected]

Warranty

-The firm guarantees the machine described hereby, designed in compliance with all regulations

in force, in particular safety and health regulations; the machine has undergone successful

testing.

-The warranty covers a period of 12 months. İt doesn’t cover electrical motors and tools.

-The purchaser is entitled ‘replacement of faulty parts’. Shipping and packing costs are at his

expense.

-The warranty doesn’t cover the parts damaged by falls or careless handling of the machine,

incorrect operation, non -compliance with the maintenance rules. Any tampering with the

machine, especially with the safety devices automatically expires the warranty and the

manufacturer will be freed from any responsibility.

-Any kind of alteration on the machine ends the warrant y and the manufacturer becomes free

from every kind of responsibility.

-No claim for damages shall be accepted in case the machine lays idle for a long period of time.

-Machine is designed to be run indoors. İt is not recommended to run the machine outdoors.

The serial number on the machine is a ‘main reference for the warranty’, instructions manual, after

sale service and identify the machine in case of need.

Important

Upon the delivery of the machine, the consumer must make himself sure that all

the devices indicated in the paragraph of the safety manual are present and working

correctly. Furthermore, he must mount in conformity with the instructions indicated those

devices which are not mounted at the time of delivery to facilitate transport.

When ordering spare parts

İt is necessary to state:

ØMachine model

ØSerial number and year of production

Øİtem reference number

Without serial number no spare parts will be delivered

General İnformation

-The machines are manufactured in compliance with the accident prevention rules in

force.

-Strictly comply with the instructions contained in this manual to obtain the best

performance from the machine. Strict compliance with the rules contained herewith will

ensure optimum results and avoid any inconvenience caused by the non-compliance of

operation and maintenance instructions.

-Closely follow the instructions given below to avoid contacting the manufacturer for the

problems which can be easily solved..

-If after having strictly compliance with the given instructions, the purchaser still needs

the help of our technical assistance service, he must supply all the technical indications

necessary to determine the type of problem and/or the parts which are not functioning

correctly. This will enable our technic al assistance service to intervene quickly and

efficiently on the machine.

Copies of the instruction manual may be requested upon indication of the machine serial

number.

General Safety Notes

All installation work including the electrical connection must only be carried out by qualified

personnel.

The machine must only be operated by a technically trained and experienced operative who is

also instructed in ‘safety at work ’ procedures.

Any adjustments, cleaning, repairs or changing of the saw blade must un der no circumstances be

performed unless the machine is fully isolated from the electrical power supply. Ensure the

emergency stop button on the control binnacle is pressed and the power supplies at the mains are

disconnected.”

The band saw must be regular ly inspected and maintained in good serviceable condition. Eye

protection, ear protection, gloves and protective clothing must be worn when any of the above

procedures are being carried out, as well as when cutting fluid is prepared, introduced or displaced

from the band saw machine (the relevant environmental regulations must be observed in case of

the use and disposal of cutting fluid etc.)

The band saw must be installed on ground. Observe the permissible floor load. Than the band

saw machine has been properly bolt to ground securely.

Allow sufficient working space around the band saw of at least 1 meter. İnstallations of stock roller

conveyors require additional space and possibly a lifting mechanism for heavy work pieces.

Always ensure that the working area around the band saw is well lit.

Safety İnstructions

ØBe sure that electrical connection is made carefully. To avoid unwanted situations like electrical shock, protect the main supply cable with a holster.

ØBefore running the machine, be sure that all of the protections are mounted properly and all the covers are closed.

ØAvoid from smoke and moisture.

ØPlease use the parts and equipments which are recommended. Usage of unsuitable parts and materials which arebigger than the capacity of the machine can cause unwanted situations.

ØCheck the machine and inform the defects everyday.

ØDon’t leave any material after chancing the band.

ØDo not hold the material while the machine is cutting. Always tighten the material by using essential parts.

ØPlease pay attention to choose the area of the machine which doesn’t include anything that creates difficulties to control the machine

ØPlease be sure that the teeth of the band are looking to correct direction.

·Don’t leave the band on the ground or any place that is dangerous for other people.

·Be careful when using the machine and keep the working area clean ( clean the saw dusts and oil traces )

·Pay attention to security instructions when using the machine.

·Don’t wear loose cloths when using the machine.

·Regardless use the protective gloves when using the machine.

·Don’t get close too much to the machine when running.

·Before carrying out any cleaning or maintenance procedure, disconnect the machine from main supply.

·İn some conditions, noise level can be about 85 db. Band choice and cutting speed is important factor for noise level.

·İllumination is an important factor for security.

·Ratio of coolant liquid is important for obtaining optimum lubrication.

·Never use the machine if you notice any fault of the machine or absence of any part of the machine.

-Control the emergency button at least once a week and be sure that it is working properly.

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ELEKTRİK DONANİMİ – BÖLÜM 1: GENEL GEREKLER

Warning

This chapter outlining the safety devices and norms was drawn up bearing in mind the normal use

of the machine as stated in the chapter on the operation of the machine and the adequate

preparation of the operators as regards the specific risks linked to the operation of the machine.

İf the machine isn’t used according to instruction given in the ‘purpose of the machine’ chapter in

this manual, the manufacturer isn’t responsible for any damage caused to people and things.

Furthermore, the manufacturer isn’t responsible for any damage to people and things and things

resulting from the non-compliance with the following warnings.

A) Adopt all the necessary precautions during loading, calibration, part replacement,

cleaning, and repair or maintena nce operations to prevent someone else from turning

the machine on.

B) Do not temper with the safety devices and guards on the machine.

C) Do not remove any of the safety devices and guards on the machine.

Always make sure that safety devices and guards are remounted after their temporary removal for

technical reasons ordered by the boss

Connection To The Electrical System

Control panel is mounted on the electric panel. Machine is connected to the main

supply in the electrical panel. R, s and t shows the phas es, n is neuter and pe is

grounding. Connection will be from the 13(l1) klemens which is at right klemens group.

Check the voltage which is mentioned at the first page of the manuel before setting the

electrical connection of the machine.

İf the cable pha se line is correct phase control led lightens in that way it is prevented to

motors move on wrong ways. Be sure that the out-put voltage at the power supply is 22 ~ 28

vdc.

The machine is protected against short circuit with interrupters and against high voltage with

thermal relays. Grounding and neutralizing have to be done to protect the machine .

Technıcal data

TECNICAL DATA/TECHNISCE DATEN

BMSO 230

Cutting capacity

schnittbereich

0°

Round/rund

230

Flat/flach

240 x 230

Square/vierkant

230

Main drive motor/hauptmotor

1,0 - 1,3

Hydraulic motor/hydraulikmotor

0,37

Feed motor/kühlmittelpumpe

0,25

Coolant motor/kühlmittelpumpe

0,12

Cutting speeds/schnittgeschwindigkeit

M/min

35-70

Band dimensions/sagebandabmessung

2730 x 27 x 0,9

Working height/arbeitshöhe

590

Weight/gewicht

500

Dimensions/masse

Length/länge

1700

Width/breite

800

Height/höhe

1500

Transportation and carrying of machine

Important

The machines are sent to domestic buyers without packing and to foreign buyers on

special transport pedestal.

after arrival of the machine and having certified that no damage has been done to the

machine, the machine may be unpacked. After unpacking, the machine left on the pedestal

may be rolled on a roller to its destination or transported by means of a hemp rope in manner

show below. During transport, special care should be paid to all the projecting elements to

avoid their damage.

Control panel

The control panel of bmsy 230dg has two parts; one of them includes only the down feed valve and the other part includes all the

buttons that you will need in usage of your sawing machine. You can see both parts below and the description of the buttons are written

below them.

1-Counter: when automatıc posıtıon, shows how many pıeces wıll be cut and how many pıeces have been cut. Upper lıne ıs preset the

of cuts requered. Lower lıne shows the number of cut materıal. When the counter reaches the present number, the saw automatıcally

stops. After thıs, the reset button must be presset and made a new program for next cuttıng

2-Emergency stop: stops the machıne completely.

3- Lamp: shows the power supply

4- Start Push button: starsts the drıve motor.

5-Coolant pump selector: durıng cuttıng, ıf coolant ıs requıred ıt starts the coolant pump.

6- Stop pushbutton: stops the machıne.

7-Manual-automatıcal selector: select the machıne to manual posıtıon or automatıc posıtıon.

8- Slıde ahead. ( on manual posıtıon ) / slıde backward. ( on manual posıtıon )

9-Vıce pres buton:ıt ıs used to press the matherıal

10-Bow-down pushbutton: when manual posıtıon, provıdes the bow down wıthout startıng the drıve motor.

11- Blade speed selector.:use this switch to select the blade switch

12- Down feed valve: use this valve to adjust cutting pressure

The Adjustment Of Cuttıng Pressure

Accordıng to the grade of materıal, ıt prowıdes to regulate cuttıng pressure. The cuttıng

pressure should be redu ced when the blade ıs beıng dull. After that the blade must be

changed.

Area i : this shows that the tension of the blade is less than it must be. Adjust the blade

tension.

Area ii : this shows that the tension of the blade is normal

Area iii : this shows that the tension of the blade is more than it must be. This may break theblade. Reduce the tension.

Hydraulıc vıce : 30 bar maın pressure:30bar

Manuel Cuttıng Operatıon

1) Swıtch on the maın swıtch.

2) Select the manual-automatıc selector to posıtıon 2.

3) Adjust s3 lımıt swıtch accordıng to the materıal’s dıameter or heıght.

4) Press b3 pushbutton to go up the bow. ( s2 lımıt swıtch must be ın cırcuıt otherwıse the machıne does not work. )

5) Adjust the lenght of the materıal to requıred lenght. (by usıng s4 swıtch.)

6) Press start pushbutton. ( ın manual posıtıon, start pushbutton must be kept presed untıl the bow left s2 lımıt swıtch.)

7) Regulate the cuttıng pressure by the throttınlıng valve.

8) Because of counter, the machıne could be locked. In thıs sıtuatıon the machıne does not work. Upper lıne of counter must be preset

after that the reset button must be pressed.

9) For the next cuttıng, follow the some way.

Automatic Cutting Operation

1.Switch on the main switch.

2.Sealet B6 selector to position 2.

3.Adjust S2 limit switch according to the materials diameter or height.

4.Press B3 puhbutton to the bow up.

5.Select B6 selector to position 1.

6.Slide the lenght-stop on the spindle until reaching required lenght and the tighten.

7.Preset the number of cuts reqoired and press the reset button on the counter.

8.Press start button the cutting operation.

9.Regulate the cutting pressure by throtting valve.

After starting the cutting operation, you do not need any operation else, but according to the grade of meterial you switch on the

coolantpump or not.

P.s. If the machine stopped without reaching preset number, the blade could be broken or the material lenght could be shortened.

Regulations

Defect symptoms cause of defect typ of repair

After switching on the main a) fuse is off. A) reset fuse.

Switch, the lamp on control

Panel does not work. B) bumt bulb. B) replace bulb.

After going the bow down a) the bow does not touch a) re-adjust s3 limit switch.

Complately, does not go up. S3 limit switch.

b)reverse direction pump b)take the cover off at the

rotation. Bacside of the machine

and check if direction of

rotation agree with the

arrow. In case of discre-

pacy, phases in the

pump supply.

After presing start button a)s2 limit switch does not a) press bow-up button.

The motor does not work. Get in touch with the bow.

b) counter is locked. B) preset the counter and

press reset button.

c) thermal protection has c) wait a few minutes until

worked

. Thermal relay cool. If the

motor still does not work.

press reset button.

Pump does not supply a) reverse direction of a) exchange phases in the

Coolant. Pump rotation. Pump’s supply.

b) lack of coolant. B) pour in coolant.

c) shut valves that cum offc) open valve’s.

coolant.

d) thernal protection has d) wait a few minutes until

worked. Relay cool. If the motor

still does not work press

key.

If the above defects have been removed and if the machine still does not work, check appropriate electric circuits and then call a crew

trained to repair for this purpose.

Connecting With The Mains

The machine is equipped with a drive motor driving by a v -belt and other necessary electrical equipments. Electrical box is

installed on the lower part. Control panel is mounted on the electrical box. The machine is connected with the mains at the electrical box.

R, s and t stand for phases, n stands for neuter and pe stands for ground.

Three-phase motors allow an easy change of the poles at the connecting flexes in order to correct the direction of cutting

Filling Of Coolant

Consisting of a mixture of liquid and water coolant liquid should be used for steel cutting. Coolant should not be used for

cutting casting. Specific periods of time (at least once a month) , coolant should be drained and clean chips. İf amount of coolant is not

enough, add to the tank. (4 liters of tank capacity. Collant mixing ratio 1/10)

Setting New Blade

·First of all both guard flaps and the guards which are on the guide arms have to be open upwards.

·Loosen the blade by the hand level so far that the blade can be easily taken off around the pulleys

·The same way but vic averse, fit and tighten the new blade. There is also possibility to tighten the blade by torque meter.

·Always pay attention to the teeth of the blade’s direction is correct. İf not correct it.

Cutting Speeds

The machine has two pre-selected cutting speeds of 20 and 100 m/sec. Cutting speeds has to be selected according to the grade

and dimensions of the material. İf any vibration and/or noise raises from the blade, change the speed.

·All the details about the cutting of various materials and dimensions are given below

ECOMMENDATION FOR TOOTH STYLE AND TOOTH PITCH SELECTIONS FOR HSS BI-METAL BANDSAWS

CUTTING RECOMENDATIONS

NOTE:THE CUTTING SPEEDS GIVEN BELOW ARE GUIDELINES ONLY

MATERIAL

MATERIAL DESIGNATION

DIN

MATERIAL

CUTTING SPEED

COOLANT

SPECIAL

LG-SUPER

BI-

METAL

EMULSION

CUTTING OIL

YES

STRUCTUAL STEEL

ST 35 – ST 42

1.0308-

0077

40 - 55

60 - 80

1:10

ST 350 – ST 70

1.0052-

0070

30 - 45

50 - 70

1:20

HARDENING STEEL

C 10 - C 16

1.0301-

0401

45 - 65

60 - 90

1:10

14 NICR 14

1.5752

30 - 40

40 – 50

1:10

21 NICR MO 2

1.6523

30 - 45

45 - 55

1:10

16 MRCR 5

1,7131

30 - 45

50 - 65

1:10

NITRICTED STEEL

(HEAT TREATED)

34 CRAL 6

1,8504

------

20 - 35

1:20

34 CR AL NI 7

1,8550

------

20 - 35

1:20

FREE CUTTING STEEL

9 S 20

1,0711

45 - 65

70 - 120

1:10

HEAT TREATABLE STEEL

C 35 C 45

1,0501-

0503

35 - 55

55 - 75