VARIABLE SPEED CNB MANUAL
Contents
1. LTD Hand CNB 23 09 14 USER MANUAL Broaching 0 45 11 4mm Round Multi Notch with H broach S g g g gt J oe a P rat z lt lt b o many Round multi notch specimen Angular orientation of notches must be judged by eye or scribed lines g a a LA amp black gg maito VO ni hr Te M a A round specimen firmly clamped Tiii Broaching 1st notch Broaching 2nd notch Note Up to 3 notches can be produced in square or round specimens at a 28mm pitch PLEASE VIEW OUR WEBSITE www blackscharpy com for consumables amp spare parts R J W LTD 2014 ALL RIGHTS RESERVED SUBJECT TO CHANGE WITHOUT PRIOR NOTICE 142. k A Back off the stop adjusting Load the specimen screws and locknuts lt BROACH BROACH PILOT SPECIMEN FACE FEELER GAUGE PLEASE VIEW OUR WEBSITE www blackscharpy com for consumables amp spare parts R J W LTD 2014 ALL RIGHTS RESERVED 5 SUBJECT TO CHANGE WITHOUT PRIOR NOTICE R J W LTD Hand CNB 23 09 14 Table 1 USER MANUAL NOTCH BROACH BROACH FEELER GAUGE TYPE THICKNESS p 2mm V CNB30 027A2 027A2 0 0 005 2mm U ae CNB30 006A2 a 3mm U N CNB30 005A2 0 016 5mm U JS CNB30 004A2 0 005 2 Cuts 1st CUT 0 13 3 3mm V pH CNB30 002A2 0 004 ola Giaa Py c ofM Set feeler gauge thickness as Advance the stop adjusting in table 1 and place between screws SO that the feeler the broach pilot face and the gauge is a sliding fit specimen face LS d _ Mie kScharpy com MEE lt harpy c e S A kz Ensure the stop adjusting Tighten the stop adjusting screws are equally adjusted screw locknuts PLEASE VIEW OUR WEBSITE www blackscharpy com for consumables amp spare parts R J W LTD 2014 ALL RIGHTS RESERVED 6 SUBJECT TO CHANGE WITHOUT PRIOR NOTICE R J W LTD Hand CNB 23 09 14 USER MANUAL Le Te 4 olack c Iein C Gam N O P Tighten the clamping Recheck the feeler gauge screws is a Sliding fit SR LAOA If necessary readjust the stop adjusting screws until the feeler gauge is a sliding fit 6D Broaching Speci
3. R J W LTD Hand CNB 23 09 14 USER MANUAL 6 A Fitting the Broach A Raise the rack amp insert the Loosen the top clamp retaining support pin screws and withdraw the top clamp a small amount SS Note top clamp can be re Top clamp position for C amp moved and rotated 180 for H type broaches different broach types MBlackscharpy c ofi Top clamp position for N amp Lower the rack and remove JS type broaches the bottom clamp screws PLEASE VIEW OUR WEBSITE www blackscharpy com for consumables amp spare parts R J W LTD 2014 ALL RIGHTS RESERVED 1 SUBJECT TO CHANGE WITHOUT PRIOR NOTICE R J W LTD Hand CNB 23 09 14 USER MANUAL fl ag AAE C Bottom clamp removed Slide the broach into the groove in the rack a a Push the broach upwards Fit the bottom broach clamp until it is located in the top clamp 222222224 A Raise the rack and insert the tighten the bottom clamp support pin then tighten the screws top clamp screws PLEASE VIEW OUR WEBSITE www blackscharpy com for consumables amp spare parts R J W LTD 2014 ALL RIGHTS RESERVED 2 SUBJECT TO CHANGE WITHOUT PRIOR NOTICE R J W LTD Hand CNB 23 09 14 USER MANUAL 6B Setting specimen Axial Position 0 2 XS E C O M Ar r r Pi D gat pe tj Cah y s ion S m 0 10 20 T 8 RSE eee x C O g e aA i Load 10mm specimen into Check axial position and clamp assem
4. SITE www blackscharpy com for consumables amp spare parts R J W LTD 2014 ALL RIGHTS RESERVED SUBJECT TO CHANGE WITHOUT PRIOR NOTICE R J W LTD Hand CNB 23 09 14 USER MANUAL 6 E Adjusting Depth of Cut Blacks italgp y Wom jo TEN f wy Ky gt O s 2 4 E 10mm SQ SPEC dun 2mm V NOTCH ASTM 23 i l a S 2Opn lt A Ag A J DOK Check notch depth Adjust the feeler gauge size by the change in depth required Note If the depth of notch needs to be increased reduce the feeler gauge size If the depth of notch needs to be reduced increase the feeler gauge size PLEASE VIEW OUR WEBSITE www blackscharpy com for consumables amp spare parts R J W LTD 2014 ALL RIGHTS RESERVED 10 SUBJECT TO CHANGE WITHOUT PRIOR NOTICE R J W LTD Hand CNB 23 09 14 USER MANUAL 6 F JS BROACHING 5mm U notch Yo a a A aE olack AMEDA A Ay meme CKSCharpy com f 7 y S X ARAT a 4 p gt 1 sd s N SSN o H 4 gt ti d 1st cut Use feelers as in 1st cut completed Table 1 to set the broach producing a 3mm deep depth notch Omackscharpy co m 2nd cut Place the 2mm packer supplied with the broach behind the specimen to produce a 5mm deep notch PLEASE VIEW OUR WEBSITE www blackscharpy com for consumables amp spare parts R J W LTD 2014 ALL RIGHTS RESERVED 11 SUBJECT TO CHANGE WITHOUT PRIOR NOTICE R J W LTD Han
5. bly so that the broach a specimen specimen is contacting the axial adjusting screw Bb a cks chagga i ry q S a Q A A x d l 3 eae nA i oti r t Check axial position and Always tighten the locking re adjust position if nut so securing the axial required adjusting screw position PLEASE VIEW OUR WEBSITE www blackscharpy com for consumables amp spare parts R J W LTD 2014 ALL RIGHTS RESERVED 3 SUBJECT TO CHANGE WITHOUT PRIOR NOTICE R J W LTD Hand CNB 23 09 14 USER MANUAL CUSTOMER TO CHECK AXIAL POSITION WITH THEIR OWN EQUIPMENT Notch to left of specimen centre line by say 0 010 0 010 1 Initial notch position Adjusting screw 2 Unclamp specimen 3 Move specimen using iA 0 010 feeler gauge U O U 4 Clamp specimen 0 010 Feeler gauge 5 Reposition adjusting screw Notch to right of specimen centre line by say 0 010 Colo 1 Initial notch position Adjusting screw 2 Reposition adjusting screw using 0 010 feeler O16 ji gauge 3 Unclamp specimen z 4 Move specimen 0 010 Feeler gauge 5 Clamp specimen 7 A PLEASE VIEW OUR WEBSITE www blackscharpy com for consumables amp spare parts R J W LTD 2014 ALL RIGHTS RESERVED 4 SUBJECT TO CHANGE WITHOUT PRIOR NOTICE R J W LTD Hand CNB 23 09 14 USER MANUAL 6C Setting Broach Depth Raise the rack and insert Back off the clamping the support pin screws 4 Me manip FO
6. d CNB 23 09 14 USER MANUAL 10 G SUB SIZE SPACER OPTION ae aA For 10mm square and 10 x 7 5mm sub size specimens NO SPACER is required For 10 x 5 0mm sub size specimens SPACER CNB35 033A4 is required For 10 x 4 0mm sub size specimens SPACER CNB35 030A4 is required For 10 x 3 3 and 3 0mm sub size specimens SPACER CNB35 029A4 is required For 10 x 2 5mm sub size specimens SPACER CNB35 032A4 is required Fixing the spacer The spacer is held in place by 2 countersunk slotted screws If the spacer is removed to broach 10mm square or 10 7 5mm subsize specimens secure the 2off countersunk slotted screws in the fixing holes to prevent the broach cuttings from entering the holes Bie ck s ch a rp Yf c of 2 j A PLEASE VIEW OUR WEBSITE www blackscharpy com for consumables amp spare parts R J W LTD 2014 ALL RIGHTS RESERVED 12 SUBJECT TO CHANGE WITHOUT PRIOR NOTICE R J W LTD Hand CNB 23 09 14 USER MANUAL 10 H MULTI NOTCH OPTIONS blacksehar py com The multi notch attachment is a normally fitted at RJW Ltd but can be fitted by customers who have an engineering department 10mm square multi notch specimen Broaching 10mm Square Multi Notch Dlaekscharpy o m E Broaching 3rd notch PLEASE VIEW OUR WEBSITE www blackscharpy com for consumables amp spare parts R J W LTD 2014 ALL RIGHTS RESERVED 13 SUBJECT TO CHANGE WITHOUT PRIOR NOTICE R J W
7. men Lie a ed GAS Ch a ooo V o i 7 lt Dlagkseharpy com J tY b P 4 p gt i 4 f Load specimen Push specimen up against the axial adjusting screw PLEASE VIEW OUR WEBSITE www blackscharpy com for consumables amp spare parts R J W LTD 2014 ALL RIGHTS RESERVED 7 SUBJECT TO CHANGE WITHOUT PRIOR NOTICE R J W LTD Hand CNB 23 09 14 USER MANUAL Mmeaackscharpy om Clamp specimen using Clamping pins securing the ciaimping screws specimen BERR charpy kom Apply cutting oil to the Hold handle amp remove broach teeth using brush rack supporting pin supplied with machine We recommend RTD metal cutting liquid blacks cek Rotate the handle at an Stop when the broach has cut the even rate to cut the notch notch and the top clamp has come to rest on the specimen Note To prevent damage to broach teeth always remove specimen BEFORE raising the broach PLEASE VIEW OUR WEBSITE www blackscharpy com for consumables amp spare parts R J W LTD 2014 ALL RIGHTS RESERVED 8 SUBJECT TO CHANGE WITHOUT PRIOR NOTICE R J W LTD Hand CNB 23 09 14 USER MANUAL raise the rack 1mm and remove the specimen Dlackscharo gt 4 Ki h SE Clean broach teeth using Thoroughly clean clamping wire brush supplied with area using brush supplied machine ensuring cuttings The machine is now ready to are removed from teeth cut next notch gulley s PLEASE VIEW OUR WEB
Download Pdf Manuals
Related Search