- Montratec
Contents
1. S SOOO A lt x S x SS SS lt 3 Nn oS o gt lt r 229 Z x lS d F SOO SON SSN SKK e LS e LS SS SSS 2 JS SLS OX o en o exe ie e eto o ie e 6 0 0 ie 0 6 040 ROLL SS 605 90S es es D RS S P1 Turning clockwise P gt Turning anticlockwise Commissioning Setting the angle of rotation F see Fig 20 The angle of rotation has to be set using a very low speed of rotation The non return throttle valves 440 therefore should be opened by only 2 3 turns Release the lock nut 170 Turning one or both of the stop bushes 120 alters the angle of rotation 1 turn appr 3 5 The stop bushes may only be moved in the unloaded state Tighten the lock nut 170 W hen the stop bushes 120 are turned back fully a maximum angle of rotation of 180 is obtained Commissioning Setting the shock absorbers see Fig 20 The speed of travel the mass moment of inertia the operating pressure and in certain cases the position of the axis of rotation influence the amount of ener gy to be absorbed by the shock absorbers The optimum setting of the shock absorbers i e that which results in the shortest travel time for given variables is obtained as follows Mount the rotary unit in the desired position From the fully closed position open the non return throt2. 637 M5x10 Steel 250 Chhd screw 504644 M6 x12 Stainless steel 260 Chhd screw 501658 M6x16 Steel 270 Chhd screw 501654 M6x8 Steel 300 Set screw 501924 M6 x 10 Steel 330 Piston gasket 505170 Angst Pfister AG NBR 340 Piston gasket 504972 Angst Pfister AG NBR 350 O ring 505168 Busak ShambanAG NBR 360 O ring 504829 Busak ShambanAG NBR 380 Guide ring 505172 Busak Shamban AG P T F E 20 Spare parts list No Part Ref No Supplier Material 390 Guide ring 505173 Busak Shamban AG P T F E 400 Hexnut 505174 Montech AG Steel 410 Circlip 502464 Bossard AG Steel 440 Non return throttle valve 505016 SMC Pneum AG Steel 450 Nameplate 41620 Montech AG metall polyester 460 Operating instructions 507268 Montech AG Paper 490 Clear cover 48508 Montech AG PU 510 Support Cylindrical tube 48620 Montech AG POM black 520 Screw spec 48621 Montech AG Stainless steel 530 Lubricating nipple 504554 Hausammann AG Steel 540 Dummy plug 502670 Bossard AG Low density polyethylene A l this articles are available as spare parts 21 General N otes Environmental Compatibility Materials used Aluminium Steel Acrylnitrite Butadiene rubber N BR as per ISO 1629 POM Polyoxymethylene Polyacetal s PTFE Paraffinic mineral oil synthetic hydrocarbon oil PU W ool felt Surface finish Anodized aluminium Blackened steel Varnished POM Shaping processes Machini
3. aaa Q MON ECH Handling Components OPERATING INSTRUCTIONS Rotary Units DAP 3 Issue BA 100024 02 2006 Contents Important information EU Certificate of Conformity CE 1 Scope of ine INSUUCUO NS cnino a 2 Tenni cal ATA ONE T 3 P rtormalce didor ccsinaciincemans enccanivasananesnneeanine enaeteatesapeones 4 Pressure torque Cid QUAM sissicivisiscnsterentecetimtensinieiianins 5 Commissioning Mounino DOSING siciccinccsaricadessnreiserpinprieirsnpeeeemendceieenivenannt 6 DO WGC TED T 0 LS 7 Mounting moving bodies on the axis of rotation 8 Passage of cables and hoses ssssseenm 10 Inputof compressed all cese ene pr ri rre tear rnr nbn nutre 10 Adjusting the angle of rotation eeennn 11 Adjusting the shock absorbers see 12 Adjusting and connecting the inductive proximity switches 12 Technical data of MON TECH standard components 14 Formulas for calculating moments of inertia 16 Maintenance Inspecting the shock absorbers sseenn 17 JENGA GU NR OO ES 17 Spare parts lists prc eens 18 Suppliers and list of materials senn 20 General notes Environmental compatibility and disposal 22 Important Information EU Certificate of conformity as per MRL Appendix Il A Regulations and standards taken into account G
4. ch AG Management Lory AV U D Wagner C Wullschleger Validity of the User Manual Our products are continually updated to reflect the latest state of the art and practical experience In line with product developments our User Manuals are continually updated Every User Manual has an article number e g BA 100020 The article number and the date of edition are evident on the title page 2 Important Information Technical Data Range of adjustment of angle of rotation Torque at 5 bar Permissible moment of inertia Piston diameter Rotation time Repeatability 1 Permissible shaft loading 2 Permissible axial load tension compression Weight Operating pressure Ambient temperature Operating medium Damping in end positions Check of end positions 3 Compressed air input Speed regulation Service life Ref No 1 Variation of end positions during 100 successive strokes 2 Load acting about the longitudinal axis of the rotating shaft 3 See special accessories Special accessories Nm kgm mm s Nm N kg bar C DAP 3 60 180 see pressure torque diagram 30 000 60 see performance diagram lt 0 02 100 3 000 5 000 11 2 6 10 50 oiled or unoiled air filtered to 5 ym hydraulic shock absorbers induct proximity switch hose 4 ID 6 mm 0 D dia to push on union adjustable exhaust throttles with R 1 8 thread and push on union 6 mm dia
5. gt 107 double strokes 45055 Inductive proximity switch PNP M8x1 with LED proof against short circuit and wrong polarity with a switching clearance of 2 mm plug in Ref No 505 118 Important Information Performance diagram a T 2 14 Fig 3 5 bR 8 c n n i ll ll 9 9 9 9 9 30000 25000 20000 15000 10000 Exemple J 15 000 kgcm2 5000 30 120 4000 p 5 bar 3000 Results 35 sf 2000 Nmax 20 min 1500 t 20 745 1000 500 400 C 2 0 p 2 bar p 3 bar 1 5 p 4 bar p 5 bar 1 0 p 6 bar 0 5 0 4 0 3 M ass moment of inertia n Max number double strokes 0 2 p Pneumatic op pressure t Travel time per stroke o Angle of rotation 0 1 Scope Centre of gravity of the rotating mass located on the axis of rotati on which may be in any position Centre of gravity of the rotating mass off set from the axis of rota tion with the axis vertical Important Information Pressure torque diagram Fig 4 p 10 20 30 40 50 60 70 M Nm Pneumatic operating pressure My Holding torque corresponds to that which can be externally applied to the stationary pinion shaft without it moving Mg Moving torque corresponds to that made available by the pneumatic drive at the rotating pinion shaft DAP left hand right hand end position My p 6917 1 Mg p 6 0 2 Commissioning In principle the rotary units may be mounted in any position But it should be b
6. m2 Jzz Momentof inertia with axis of rotation z z kgcm2 m Mass kg a Length cm b Width cm d Diameter cm h Height cm S Centre of gravity of mass 1 or 2 p Distance of mass 1 from axis of rotation cm q Distance of mass 2 from axis of rotation cm 16 Maintenance Maintenance Inspecting the shock absorbers All standard equipment from MONTECH contain shock absorbers of premium quality Nevertheless the failure of a shock absorber cannot be entirely ruled out We therefore recommend that during operation attention should be paid to the rotating masses to ensure that they do not move into their end position with a sharp impact Where this does happen the affected shock absorber must be immediately readjusted in accordance with Setting the shock absorbers If a satisfactory result is not obtained the shock absorber will have to be replaced Note Defective shock absorbers appreciably shorten the useful life of the rotary units Accuracy and repeatability of the end positions are then no longer assured DAP 3 is generally maintenance free up to 10 Mio cycles We recommend the following preventative maintenance to ensure optimum performance of the unit e Periodic cleaning of the unit particularly the mechanical guide e Inspection of the seals possible replacement e Lubricate with Paraliq P460 Montech article no 504721 particularly the mechanical guide Lubrication is via grea
7. ng of Al steel POM PTFE Moulding N BR gaskets Emissions while in operation None W hen the equipment is operated with oiled air we recommend returning the exhaustto atmosphere through an oil filter or separator Disposal Rotary units which are no longer fitfor service should not be disposed of as complete units but stripped down to their compoments which can then be recycled according to the material they contain The materials used for the components is shown in the list of spare parts Materials which cannot be recy cled shmould be disposed of appropriately 22
8. onent Type Moment of inertia kg cm gt 30 Linear units LEP 60 1A 2 2 2271 2121 LEP 60 1B 2 6 3161 2971 LEP 90 1A 2 5 3041 2861 LEP 90 1B 3 1 4921 4701 LEP 160 1A 3 2 5351 5131 LEP 160 1B 38 8371 8101 LEP 225 1A 46 15801 1546 1 LEP 225 1B 4 16151 1580 1 LEP 320 2A 8 0 35 0 1 34501 LEP 320 2B 96 5500 1 5360 1 LEP 450 2A 10 5 79401 7780 1 LEP 450 2B 8390 1 8230 1 Slides US L 20 1 2 US L 30 1 2 US L 40 1 2 US L 40 2 2 US L 60 2 2 US L 80 2 2 US L 60 3 2 US L 90 3 2 US L 120 3 2 US L 80 4 US L 120 4 US L 160 4 US L 100 5 US L 150 5 US L 200 5 US L 120 6 US L 180 6 US L 240 6 1 Jy and J only apply when the slide is retracted 2 Also applies to USE slides 14 Quick Set J can be neglected for calculation but not m p orm q GPP 1 GPPI 1 GPP 2 GPPI 2 GPP 3 GPPI 3 65 1 651 1 65 2 651 2 GK 1 GKI 1 GPS 1 GPSI 1 GPS 2 GPSI 2 GPS 3 GPSI 3 GPS 4 GPSI 4 GW 1 GWI 1 GW 2 GWI 2 0 25 0 26 0 68 0 68 1 32 1 42 0 16 0 17 0 32 0 31 0 22 0 22 0 08 0 09 0 15 0 16 0 35 0 36 0 59 0 60 0 24 0 4 Commissioning Component Type Moment of inertia J kg cm Commissioning Cylinder Fig 17 d es Ix ggm g x x fh Jz Pind Z Cube Fig 18 Z 7 m AL h yg xmx a b Mass outside the axis of rotation Fig 19 Joo B x x Momentof inertia with axis of rotation x x kgc
9. orne in mind that when the axis of rotation is not vertical and the centre of gravity of the mass is eccentric with respect to the axis of rotation additional variable torques are likely to occur They may be either in the direction of rota tion or in the opposite direction The result is that the permissible mass moment of inertia has to be reduced from 30 000 kgcm and that the time t shown in the performance diagram Fig 3 becomes longer owing to the speed being reduced Fig 5 Commissioning The rotary unit DAP 3 is mounted either by means of four M8 fixing holes on two sides of the housing or with an adaptor plate Ref No 45338 to any available QUICK SET dovetail W ith the MONTECH Quick Set components mounting structures can be con structed quickly and easily Any correction to the position of the rotary unit displacement of the axis deter mines which of the four methods of mounting is most suitable Fig 6 Adaptor plate DAP 3 Q SB Commissioning Mounting moving bodies on the rotating axis Mounting with QUICK SET supporting profiles Fig 7 v SLR 24 y Commissioning Linear unit attached by SRL 24 X A G AI any K l Q7 O Commissioning Passage of cables and hoses Pneumatic hoses and external cables can be passed through the hole in the pinion shaft Fig 9 Compressed air input Fig 10 me
10. se nipple Fig 20 530 on the plate Fig 19 60 To reach the lubrication nipple Fig 20 530 first remove the cover Fig 20 130 by undoing the machine screw Fig 20 270a For further information about our services support and downloads please visit our homepage at www montecom com or contact your local representative A When the cover is removed Fig 20 130 there is a danger of contusion injury After lubrication reinstall the cover Fig 20 130 17 Spare parts list No Part Ref No Supplier Material 10 Housing 45056 Montech AG Aluminium 20 Pinion shaft 45057 Montech AG Steel 30 Toothed piston 45059 Montech AG Steel 40 Cover 45063 Montech AG POM 50 Guide pin 45062 Montech AG Stainless steel 60 Rack bar 48727 Montech AG Steel 70 Cube 45068 Montech AG Steel 80 Cylindrical tube 48359 Montech AG Stainless steel 90 Cover 45064 Montech AG Aluminium 100 Skirted nut 45065 Montech AG Aluminium 120 Stop bush 48005 Montech AG Steel 130 Cover 45070 Montech AG POM 140 Link 45069 Montech AG Steel 150 Damping pin 45550 Montech AG PO M Steel 170 Nut 45083 Montech AG Steel 180 Link 48728 Montech AG Steel 190 Greasing felt 48729 Montech AG W ool felt 200 Grooved ball bearing 505164 6012 2ZR Steel 210 Grooved ball bearing 505165 6009 2ZR Steel 220 Shock absorber 506068 Montech AG Steel 240 Chhd screw 501
11. tle valves 440 about 2 3 turns Release the lock nut of the shock absorber Screw the shock absorber 220 into the stop bush 120 until the set angle of rotation begins to decrease Increase the speed of travel by opening the non return throttle valve 440 until the rotating mass moves into the appropriate end position apparently with constant speed without causing any impact If this point is not attained even with the throttle fully open i e if a reduction in speed is apparent just before the end position is reached the shock absor ber must be slowly turned back until the end position is approached without any apparent speed reduction In rooms with fluctuating ambient temperature this setting must be carried out atthe highest temperature that occurs Tighten the lock nut of the shock absorber Setting and connecting the inductive proximity switches The inductive proximity switches may not be set until the angle of rotation has been determined and no longer changes The proximity switches used must possess a switching distance Sn of 1 2 mm be designed for flush mounting and have a casing M8x1 in diameter 12 Commissioning Adjustment Fig 11 Fig 12 10 0 3 mm 150 6 150 1 150 4 150 2 150 5 70 260 180 The inductive proximity switch is dismatled by removing the hexagon nut 150 6 Fig 13 13 Commissioning Technical data of MONTECH standard components Comp
12. uidelines for machines 89 392 ECC 91 368 ECC Manufacturer Montech AG Tel 032 681 55 00 G ewerbestrasse 12 Fax 032 682 19 77 CH 4552 Derendingen Description of product and use Rotary drives DAP 3 are used where ever regularly rotating movements forwards and backwards have to be performed Under all circumstances the performance limits quoted in the technical data have to be taken into account W ith freely rotating masses particular attention must be paid to the mass moment of inertia Risks The actuation of freely rotating masses with rotary drives DAP 3 is only permissible when it is safeguarded by MOVING ISOLATING PROTECTIVE DEVICES in accor dance with EN 292 2 para 4 2 2 3 The cover Fig 20 item 130 may only be removed to carry out adjustments and lubrication danger of contusion injury In automatic operation never work without the cover fitted Important Information Additional information The present User Manual is intended to allow proper and safe use of the rotary drive DAP 3 Should any information for your particular application be missing please contact the manufacturer When reordering User Manuals it is imperative that you quote the slide type and the serial number see Fig 1 1 This document can be ordered on our homepage www montech com Fig 1 1 Description of type plate CH 4552 DERENDINGEN GERWERBESTRASSE 12 105457 005 Bar code Order number Serial number Monte
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