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Service

Grinding Machine SBM-L 1000+1500 G1S2 ALU MIX

77

8.3 Tightening

torques

Tightening torque for standard metric thread
All maximum permissible tightening torques listed here apply to threaded
connections with ISO 4014 – 4018 hexagon head screws and ISO 4762
hexagon socket head screws, as well as screws with analogous head
strength for a friction coefficient of µtot = 0.12.

Maximum tightening torque
Maximum Ma in

Nm

Hexagon head screws /
hexagon socket head
screws / hex nuts

ISO 898/1 strength classes

8.8 10.9 12.9

M4 2,5

4

4,5

M5 5

7,5

9

M6

9 13 15

M7

14

20

25

M8

22

30

35

M10

45

65

75

M12

75

105

125

M14

115

170

200

M16

180

260

310

M18

260

370

430

M20

360

520

600

M22 490

700

820

M24 620

890

1040

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Содержание SBM-L 1000 G1S2 ALU MIX

Страница 1: ...TING MANUAL GRINDING MACHINE SBM L 1000 G1S2 ALU MIX SBM L 1500 G1S2 ALU MIX LISSMAC Maschinenbau GmbH Lanzstrasse 4 D 88410 Bad Wurzach Telefon 49 0 7564 307 0 Telefax 49 0 7564 307 500 lissmac lissm...

Страница 2: ......

Страница 3: ...Maschinenbau GmbH Lanzstra e 4 D 88410 Bad Wurzach Telephone 49 0 7564 307 0 Fax 49 0 7564 307 500 E mail lissmac lissmac com Web www lissmac com The dissemination or duplication of this operating ma...

Страница 4: ...ial types of dangers 12 2 7 1 Electric power 12 2 7 2 Dust 12 2 7 3 Fire hazard 12 2 7 4 Explosion hazard 13 2 8 Symbols on the machine 14 3 Product description 16 3 1 Appropriate usage 16 3 2 Technic...

Страница 5: ...ture lights 49 5 6 Switching machining material 49 6 Changing abrasives 50 6 1 Replacing G units grinding belts 50 6 1 1 Removing upper and lower G units grinding belt 50 6 1 2 Replace the sliding blo...

Страница 6: ...68 7 2 6 Replacing the V belt on the back of the S unit 69 7 2 7 Tensioning the V belt on the back of the S unit 70 7 3 Lubrication points Hydraulic oil 71 7 3 1 Left guide shafts lubrication points 7...

Страница 7: ...e machine must have read and understood this operating manual The operating manual is to be supplemented by directives for accident prevention and environmental protection according to national requir...

Страница 8: ...tuation is not avoided fatal or serious injuries will result CAUTION This signal word signifies a dangerous situation If the situation is not avoided medium to slight injuries will result NOTE This si...

Страница 9: ...l who only work occasionally on the machine e g for changeovers and service The operating manual is to be kept permanently at the machine location and easily accessible Perform checks for safe and haz...

Страница 10: ...ns in the operating manual Only use the provided attachment points for the load carrying equipment Only use suitable transport vehicles with sufficient load capacity Reliably secure the machine during...

Страница 11: ...disconnect the machine and the extraction system from the mains supply Before cleaning with cleaning agents close all openings with suitable materials in which no water or cleaning agent can penetrate...

Страница 12: ...uminium dust If carcinogenic substances are released during grinding e g with stainless steel the exhaust system must be operated with an absolute filter Comply with operating manual for dust extracti...

Страница 13: ...losive gas can be produced from corrosion 2 7 4 2 Division of zones The extraction of the aluminum or steel dust with suitable extraction systems see 2 7 2 and performance of the cleaning intervals se...

Страница 14: ...ad the operating manual and follow the information in the operating manual Wear protective gloves when placing and removing workpieces Wear hearing protection when working on the machine Wear safety g...

Страница 15: ...Safety Grinding Machine SBM L 1000 1500 G1S2 ALU MIX 15 Notes...

Страница 16: ...ess steel These materials may not be machined simultaneously This machine may only be used as a system with a wet dust extractor provided for it and which is approved Always note the danger of explosi...

Страница 17: ...2 6 kW 3 kW 3 6 kW Grinding motor speed 2845 RPM 3460 RPM 2875 RPM 3460 RPM Grinding motor voltage 400 V 480 V 400 V 480 V Grinding motor power consumption 4 8 A 4 6 A 6 25 A 6 2 A Running speed of a...

Страница 18: ...g otherwise required 10 40 C air conditioning heating otherwise required Humidity 5 95 no condensation 5 95 no condensation Emission noise pressure level at operator s place average value since it dep...

Страница 19: ...Grinding Machine SBM L 1000 1500 G1S2 ALU MIX 19 3 3 Type plate Abb 1 Type plate 1 Name of machine 2 Serial number of machine 3 Connection values and weights The type plate is located on the back of t...

Страница 20: ...1 Control panel with selection switches 2 Display control element 3 Upper device door 4 Conveyor belt for input of workpieces 5 Safety shut off bar 6 Adjustable machine foot 7 Support for transport w...

Страница 21: ...ntire machine 4 EMERGENCY STOP switch for immediate shutdown of the entire machine 5 Type plate 6 Ventilation grate on switching cabinet 7 Electrical connection 8 Optional interface 9 Lower device doo...

Страница 22: ...5 Machining unit top 1 Grinding belt cover 2 Grinding belt tensioning lever 3 Conveyor belt for input of workpieces 4 Safety shut off bar 5 Belt roller 6 Locking lever Abb 6 Machining unit bottom 1 S...

Страница 23: ...tch 3 Key switch for setup function 4 Acknowledge EMERGENCY STOP 5 Display phase sequence incorrect 6 Material exchange switch 7 All motors OFF ON 8 EMERGENCY STOP 9 Button for override of door during...

Страница 24: ...side SBM L 1000 1500 G1S2 ALU MIX 60 1 Hand wheel for moving lower S unit 2 Hand wheel for adjusting sheet thickness 3 Hand wheel for moving upper S unit 4 Gear selector lever NOTE Operating the hand...

Страница 25: ...brought under the feed roller on the conveyor belt 5 and transported between the machining units The machining units can be positioned along with the feed roller 2 using the sheet thickness adjustment...

Страница 26: ...uched The electrical contacts with magnetic holding of the interlock 2 and 4 on the front of the machine and 5 and 7 on the back of the machine hold the flaps closed and shut the machine down if the f...

Страница 27: ...orklift there are appropriate supports 3 built in under the grinding machine for tightening torques see 8 3 WARNING Heavy loads Injury from falling parts Do not stop under the lifted machine Only use...

Страница 28: ...ment points or lift by the two supports with the forklift Remove the packaging from the machine Set up the machine on a fortified level floor with at least 2 5 t load carrying capacity Use the machine...

Страница 29: ...nit selection switch 3 Key switch for setup function 4 Acknowledge EMERGENCY STOP 5 Display phase sequence incorrect 6 Material exchange switch 7 All motors OFF ON 8 EMERGENCY STOP 9 Button for overri...

Страница 30: ...both G units are selected Both drives for the upper and lower G units are switched on Position 4 Here the lower G unit is selected Only the lower G unit is running The drive of the upper G unit is swi...

Страница 31: ...this position both S units are selected Both drives for the upper and lower S units are switched on Position 4 Here the lower S unit is selected Only the lower S unit is running The drive of the upper...

Страница 32: ...otary switch 2 5 2 4 Setup function with key switch Abb 16 Setup function 1 Hydraulic belt tensioner button 2 Key switch for setup function 3 Button Acknowledge EMERGENCY OFF Turn and hold key switch...

Страница 33: ...Also the following values are displayed 3 Upper G axle Value corresponds to the current position in mm 4 Lower G axle Value corresponds to the current position in mm 5 Sheet thickness Value correspon...

Страница 34: ...2 Menu Abb 18 Menu On the Menu screen the following menu items are available 1 Operation see 5 3 1 2 Language see 5 3 3 3 Operating hours Date Time see 5 3 4 4 Contact see 5 3 5 5 Cleaning see 5 3 6...

Страница 35: ...5 3 4 Operating hours Date Time Abb 20 Operating hours Date Time 1 Back button 2 Button Set date time see 5 3 4 1 3 Operating hours counter 4 Date display 5 Time display 6 Display Screen saver turns...

Страница 36: ...e 3 When the respective number field is touched a field appears in which the desired value can be entered 4 When the synchronisation button is pushed the values form the number fields 3 are transferre...

Страница 37: ...is cleaned before reaching the cleaning interval If the time until Cleaning interval reached is less than 5 minutes every 30 seconds the display Clean machine is shown see 5 3 6 2 However processing...

Страница 38: ...ALU MIX 38 5 3 6 3 Resetting the cleaning interval Abb 25 Cleaning 3 1 Back button 2 Machine cleaned Pushing this button resets the cleaning interval display 5 3 7 Alarms Abb 26 Alarms 1 Error message...

Страница 39: ...display functions switch to the function pertaining to that gear Abb 28 Gear selector lever 1 Lower S unit Lower G unit see 5 3 9 1 2 Upper and lower S unit Upper and lower G unit see 5 3 9 2 3 Upper...

Страница 40: ...Abb 29 Display Lower S unit 1 Menu see 5 3 2 2 Current position of lower S unit 3 Display only appears if the lower G axle and lower S axle have collided 4 Display appears if minimum end position has...

Страница 41: ...pears if the maximum position of the upper G unit has been reached 7 Button for moving the upper G unit downwards 8 Display appears if the minimum position of the upper G unit has been reached 9 Curre...

Страница 42: ...ion Grinding Machine SBM L 1000 1500 G1S2 ALU MIX 42 5 3 9 2 Display of upper and lower S unit Upper and lower G unit Abb 31 Display Upper and lower S unit Abb 32 Display Upper and lower G unit see 5...

Страница 43: ...Operation Grinding Machine SBM L 1000 1500 G1S2 ALU MIX 43 5 3 9 3 Display Upper S unit Upper G unit Abb 33 Display Upper S unit Abb 34 Display Upper G unit see 5 3 9 1...

Страница 44: ...eet thickness 1 Menu see 5 3 2 2 This button switches to the G unit 3 Display only appears if the S axle is located at the upper end point 4 Display appears if maximum sheet thickness has been reached...

Страница 45: ...display see 5 3 9 4 2 Set sheet thickness joystick 3 Sheet thickness setting gear selection lever NOTE Workpieces remaining in the machine Damage to the machine Ensure that no workpieces are in the m...

Страница 46: ...hecked for damage visual inspection Place the main switch on the back of the machine into the On position Make sure that all malfunctions are corrected Ensure that both EMERGENCY STOP buttons are dise...

Страница 47: ...ossible machining of all edges always place the workpiece with its straight edges diagonal to the grinding belt if possible NOTE Minimum dimensions of the workpiece Damage to the machine the workpiece...

Страница 48: ...oved from pipes Not intended use especially includes the machining of composite materials in which both aluminium and steel dust are simultaneously generated Abb 40 Connecting the wet separator 1 Dust...

Страница 49: ...e material switch and the fixed piping are not matched to each another 5 5 2 Fault lamp see 3 4 Grinding machine structure lights The material switch and the extraction system are not connected to one...

Страница 50: ...The upper and lower G units must be moved completely into their end positions to change the grinding belts For the upper G unit the sheet thickness must additionally be moved to zero see display Chan...

Страница 51: ...ing block belts the safety plate 1 must first be removed on the respective G unit and replaced after the work is completed Abb 42 Upper G unit with mounted safety plate Abb 43 Replacing sliding blocks...

Страница 52: ...be removed on the respective G unit and replaced after the work is completed Abb 44 Upper G unit with mounted safety plate Abb 45 Sliding block belt 1 Sliding block belt tensioning roller 2 Counter n...

Страница 53: ...lection roller to the maximum end position and fix with the screw fasteners 4 for tightening torque see Chapter 8 3 Tighten the sliding block belt with the tensioning roller 1 using the tensioning bol...

Страница 54: ...6 1 6 Align grinding belts Abb 48 Adjust running of the belt 1 Left adjustment screw 2 Right adjustment screw Start grinding units and observe the belt running For this turn the S unit selection swit...

Страница 55: ...e abrasive belts To do this note the wear 1 and 2 shown in the display and later apply the value to the abrasive belt Since the abrasive belts depend on the operating direction the direction of the ab...

Страница 56: ...ly be moved to zero see display Changing the abrasive belt is shown on the upper S unit Changing the abrasive belt in the lower S unit is identical Abb 50 Access to S unit NOTE In order to move the S...

Страница 57: ...sioned actuation is carried out from the operating unit Abb 51 Hydraulic belt tensioner 1 Rotary switch for hydraulic belt tensioner Set the rotary switch of the hydraulic belt tensioner 1 from positi...

Страница 58: ...the S unit abrasive belt The hydraulic belt tensioner has an automatic shutoff using the end switch This ensures that the abrasive belts are always correctly tensioned Abb 54 Hydraulic belt tensioner...

Страница 59: ...ive belts reset the to the noted wear value on the abrasive belt or measure according to 6 2 8 Abb 55 Wear display Display in operation mode 5 3 1 1 Wear display on top S unit 2 Wear display on bottom...

Страница 60: ...for wear display 5 Base plate for upper abrasive belt 6 Base plate for lower abrasive belt Both abrasive belts can be measured independently of one another Measuring the wear on the upper abrasive be...

Страница 61: ...utton down see 3 6 Control elements on the machine and move with the S unit joystick until the wear display is at zero Bring lever 2 or lever 4 into the initial position After the wear measurement the...

Страница 62: ...ing hood screw fastener 2 Covering hood 3 Belt tensioner grinding belt drive screw fastener 4 Upper tensioning bolt counter nut 5 Lower tensioning bolt counter nut 6 Grinding belt drive tensioning rol...

Страница 63: ...1S2 ALU MIX 63 7 1 3 Putting on the poly V belt Abb 58 Putting on the poly V belt 1 Poly V belt Put on new poly V belt NOTE To prevent damage to the poly V belt and to the belt drive make sure that th...

Страница 64: ...rive screw fastener 4 Upper belt tensioner counter nut 5 Lower belt tensioner counter nut Slide the tensioning roller 1 with the counter nut 4 until the poly V belt is pre tensioned The poly V belt 2...

Страница 65: ...en screw fasteners 2 Pull back belt tensioner 3 Remove toothed belt 1 and check the belt pulleys for wear Put new toothed belt 1 into place Slide belt tensioner 3 in the direction of the toothed belt...

Страница 66: ...port bar Abb 61 Remove support bar 1 Support bar 2 Screw fasteners Unscrew the screw fasteners 2 Remove the support bar 1 7 2 2 Removing the V belts Abb 62 Removing the V belts 1 Drive motor screw fas...

Страница 67: ...ALU MIX 67 7 2 3 Installing the V belt NOTE Always replace the V belts in pairs If V belts are replaced individually secure drive is no longer possible Abb 63 Installing the V belt 1 Inner V belt 2 Ou...

Страница 68: ...nut 2 to tension the drive motor V belt pulley 4 until the V belt can still be pushed in about 1 cm on its longest segment Tighten the screw fasteners 1 with the tightening torque see Chapter 8 3 7 2...

Страница 69: ...airs If V belts are replaced individually secure drive is no longer possible Abb 66 Outer V belt 1 drive motor 2 fastening nuts 3 V belts 4 Counter nuts 5 Counter nut 6 Tensioning bolt Loosen fastenin...

Страница 70: ...rive motor 2 Fastening nuts 3 V belts 4 Counter nut 5 Counter nut 6 Tensioning bolt Put new V belt 3 into place Turn counter nut 4 back Use counter nut 5 to tension the drive motor 1 until the V belt...

Страница 71: ...hafts lubrication points 1 Upper left lubrication points 2 Lower left lubrication points Lubrication points 1 and 2 according to the service schedule 7 3 2 Right guide shaft lubrication points Abb 69...

Страница 72: ...Plugs Remove plugs 2 from the cover guide shafts Move the G unit so far in the direction of the end position until the lubricating nipple 1 can be seen in the opening Lubricate point 1 according to t...

Страница 73: ...e minimum and maximum markings If the hydraulic oil level is too low the hydraulic belt tensioner for the S unit cannot work correctly and belt tension is not assured Abb 72 Hydraulic oil level 1 Hydr...

Страница 74: ...ap 2 The grinding dust may not come into contact with ignition sources e g fire Remove all dust deposits and other residues work pieces tool wear sheet metal auxiliary materials etc from the interior...

Страница 75: ...e machine must be thoroughly cleaned This should prevent dust collections from forming These daily cleaning tasks of the machine is to be recorded in writing in the cleaning record Machining of alumin...

Страница 76: ...bricating nipple of the Flanged bearing see 7 3 4 daily once per shift every 8 hrs Changing the filter pad on the control cabinet weekly Check drive belts and deflection rollers for wear daily once pe...

Страница 77: ...and ISO 4762 hexagon socket head screws as well as screws with analogous head strength for a friction coefficient of tot 0 12 Maximum tightening torque Maximum Ma in Nm Hexagon head screws hexagon soc...

Страница 78: ...pushed in front or in back Disengage EMERGENCY STOP With synchronous operation acknowledge with an SBM GS EMERGENCY OFF to SBM GS Main switch set to 0 Set main switch to 1 Door contact switch defecti...

Страница 79: ...e If malfunctions occur which cannot be remedied by the customer themselves contact the following customer service address LISSMAC Maschinenbau GmbH Lanzstra e 4 D 88410 Bad Wurzach Telephone 49 0 756...

Страница 80: ...arts delivered to recycling and disposal The following parts of the machine contain environmentally hazardous substances Electronic components of the controls Gears lubricant Disconnect the machine fr...

Страница 81: ...s Friction and overload couplings braking equipment Carbon brushes collectors Easily dissolvable rings External potentiometer and manual switching elements Fuses and lamps Auxiliary and operating mate...

Страница 82: ......

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