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DUMORE CORPORATION

Qu alit y

  i s  o u r  le g a cy

®

1030 Veterans Street, Mauston, WI 53948-9314

Telephone 608-847-6420      FAX 1-800-338-6673

884-0263

REV. 11/2019

29696

Printed in USA

TOOL POST GRINDERS

MODEL 8587-210

MODEL 8584-210

MODEL 8588-210

MODEL 8479

SERIES 57

PARTS LIST
AND
OPERATING
INSTRUCTIONS

www.dumoretools.com

Содержание 57 Series

Страница 1: ... Street Mauston WI 53948 9314 Telephone 608 847 6420 FAX 1 800 338 6673 884 0263 REV 11 2019 29696 Printed in USA TOOL POST GRINDERS MODEL 8587 210 MODEL 8584 210 MODEL 8588 210 MODEL 8479 SERIES 57 PARTS LIST AND OPERATING INSTRUCTIONS www dumoretools com ...

Страница 2: ...ation is committed to providing products that meet the ever expanding needs of our customers It is our goal to be the continuing leader in product quality safety and reliability TABLE OF CONTENTS Introduction Policy Statement Page 2 Safety Instructions Page 3 4 Specifications Page 5 Rules for Safe Grinding Page 6 7 Mounting Criteria Page 7 Safety Warnings Page 8 Set Up Instructions Page 9 11 Face ...

Страница 3: ... equivalent Polycarbonate lenses have been found to provide better impact resistance than glass lenses 2 WEAR PROPER APPAREL No loose clothing gloves neckties rings bracelets or other jewelry to get caught in moving parts Non slip footwear is recommended Wear protective hair covering to contain long hair 3 DO NOT USE IN DANGEROUS ENVIRONMENT Do not use power tools in damp or wet locations or expos...

Страница 4: ...ERS 11 SECURE WORK Use clamps a vise or fixture to hold work It s safer than using your hand and it frees both hands to operate tool 12 USE RIGHT TOOL Do not use tools or attachments to do a job it was not designed for 13 DO NOT FORCE TOOL It will do the job better and safer at the rate for which it was designed 14 NEVER LEAVE TOOL RUNNING UNATTENDED TURN POWER OFF Do not leave tool until it comes...

Страница 5: ...0 to 42 600 RPM Grinding Wheel Capacity 1 2 to 6 Varies with quill used External Grinding Capacity To 6 diameter wheels Varies with quill used Internal Grinding Capacity 18 deep at diameter of 1 7 8 Varies with quill used Mounting T Bolt Dimensions Center line of spindle to base 1 1 8 Center line of spindle to center line of mounting post 1 3 4 Weight Ship Weight 46 lbs without spindle SPECIFICATI...

Страница 6: ...d be checked for distortion or abrasion The outer flanges must not be reversed The raised bearing surface relieved side must be against the wheel Otherwise unequal bearing surfaces produce the same effect as unmatched flanges A flat washer a steel punching or any other type of filler material must not be used in place of a properly relieved flange as the bending stress imposed upon the wheel may c...

Страница 7: ...ht Potential Dangers MOUNTING CRITERIA The Series 57 Tool Post Grinder is designed for use on lathes with a 9 to 20 swing All tool post grinding is done with the grinding spindle center adjustment to the exact height of the work center Therefore the distance from the top of the compound to the center line of the lathe spindle X Figure 14 must always be equal to or greater than the distance from th...

Страница 8: ...R RUN WHEELS WITHOUT RING TESTING OR VIBRATION TESTING BEFORE EVERY USAGE NEVER RUN GRINDER WITHOUT BELT GUARD IN PLACE NEVER RUN GRINDER PRIOR TO CHECKING PULLEY COMBINATION FOR RPM LESS THAN MAXIMUM RPM LISTED ON BLOTTER s VIOLATION OF THESE AND OTHER SAFETY INSTRUCTIONS AS LISTED IN THIS MANUAL CAUSE RISK OF SERIOUS PERSONAL INJURY NEVER DO EXTERNAL GRINDING WITHOUT WHEEL GUARD ATTACHED ...

Страница 9: ... temporarily expand the slotted frame while inserting the spindle Tighten the two screws on the front of the grinder 5 Loosen the lock nut and position the tool so that the spindle is parallel with the workpiece Set the center line of the spindle at the center line of the workpiece and tighten the lock nut the tail stock center can be used to center the spindle accurately 6 Select the proper pulle...

Страница 10: ...ce s WARNING ALWAYS USE THE WHEEL COVER ON EXTERNALGRINDING OPERATIONS s NOTE THE WHEEL COVER WILL MINIMIZE THE POSSIBILITY OF ACCIDENTAL CONTACT WITH THE WHEEL BY THE OPERATOR AND WILL CONFINE GRINDING DUST AND GRIT IT WILL ALSO AID IN PROTECTING BUT DOES NOT PROVIDE TOTAL PROTECTION FOR THE OPERATOR SHOULD THE WHEELEXPLODE 9 The Series 57 Tool Post Grinder has automatic belt adjustment by means ...

Страница 11: ...materials being ground See Federal Hazard Communication Standard 29CRF 1910 1200 12 After removing the dresser set the work speed of the lathe for approximately 50 RPM which is normal operating speed and ideal for most grinding conditions Although this speed is suitable for many operations the work RPM can be set to meet any requirements Advance grinder slowly until wheel barely touches surface to...

Страница 12: ... will be parallel to the work Therefore this face should contact the workpiece when grinding internally as shown in Figure 11 on page 11 NOTE The side on which the wheel is dressed is always the contact face SELECTING THE PROPER WHEEL Probably no other single factor is more important to achieving good grinding results than the selection of a proper wheel An ideal wheel is one in which the bond wea...

Страница 13: ...the shortest spindle or spindle insert that will grind the hole When internal grinding the wheel selected should be about 2 3 the diameter of the hole to be ground Knowing this remember that the spindle selected will determine which diameter wheels are available for that spindle If your grinding applications require versatility the 802 0024 insert spindle should be considered With the spindle the ...

Страница 14: ... 56 3 56 2 GENERAL PURPOSE WHEELS 25 5 ID 774 0005 774 0018 423 0010 7 71 4 46 250 605 5 40RH 125 15000 1 X 1 i 56 4 56 25 5 ID 2 WHEEL COLLARS 423 0012 8 71 5 46 250 605 5 40RH 125 15000 1 X 1 i 56 5 56 2 GENERAL PURPOSE WHEELS 25 5 ID 774 0005 774 0018 423 0013 9 71 6 46 250 605 5 40RH 125 15000 1 X 1 i 56 6 56 25 5 ID 1 EACH 1 i AND 1 r 423 0015 4 64 1 48 680 1 i 1 r 42500 3 r 12 PRECISION COLL...

Страница 15: ... balanced wheels For external grinding with wheels up to 5 in diameter INTERNAL TYPE INSERT SPINDLE Part No 423 0006 Maximum recommended speed 32 500 RPM Complete with two balanced wheel collars and general purpose wheels For internal grinding down to 5 8 diameter and 1 5 8 deep Part No 423 0010 Maximum recommended speed 15 000 RPM Complete with two balanced wheel collars and three general purpose...

Страница 16: ...r x 1 i 774 0194 4 5 i x 1 r x 125 90 WH recessed 1 r x 1 i 774 0008 1 3 r x 1 r x 125 60 GY recessed 1 r x 1 i 774 0010 1 3 r x 1 w x 250 46 GY 774 0190 3 3 r x 3 r x 250 60 OW 774 0013 2 7 i x 1 r x 125 46 BU recessed 1 r x 1 i 774 0014 3 7 i x 1 r x 250 60 WH recessed 1 r x 1 i ONE INCH DIAMETER 774 0018 1 1 x 1 r x 125 60 GY recessed 1 r x 1 i 774 0019 1 1 x 1 r x 250 46 GY 774 0191 3 1 x 1 r ...

Страница 17: ... 60 WH 774 0203 4 5 x 1 w x 375 80 OW 774 0117 1 5 x 1 w x 500 46 BU 774 0118 2 5 x 1 w x 500 46 BU 774 0119 3 5 x 1 w x 500 60 WH 774 0122 1 5 x 3 r x 500 46 BU 774 0204 4 5 x 1 w x 500 80 OW SIX INCH DIAMETER 774 0126 1 6 x 1 w x 500 46 BU 774 0127 2 6 x 1 w x 500 46 BU 774 0128 3 6 x 1 w x 500 60 WH 774 0205 4 6 x 1 w x 500 90 OW 774 0216 5 6 x 1 w x 500 36 BK Due to the bonding agent these whe...

Страница 18: ...olders Each brush should be returned to its exact position as before removal to prevent changes in the brush seating Brushes should be replaced when worn to 1 4 inch length NOTE Brushes should be replaced in pairs however Dumore only sells them individually FILTER MAINTENANCE Model 8584 210 8587 210 8588 210 Motor Assemblies are equipped with an air filter on the brush end allowing it to be operat...

Страница 19: ...19 SERIES 57 MODELS 8587 210 8588 210 8584 210 8479 Note Motor for Models 8584 210 8587 210 8588 210 ...

Страница 20: ... Includes Items 1 thru 31 and 53 thru 56 and 77 thru 80 430 0341 217 Motor Assembly 220 440 Volts Induction 1 HP 1 8479 3 Phase Includes Items 1 2 6 and 11 1 571 0129 Switch Guard 1 ALL 2 R769 0015 Washer 2 ALL 3 R658 0073 Switch Indicator Plate 1 8587 1 8584 1 8588 4 R751 0097 Toggle Switch 1 8587 1 8584 1 8588 5 627 0299 Lead Assembly 1 8587 1 8584 1 8588 6 645 0339 Nut 1 2 20 L H 1 ALL 7 R686 0...

Страница 21: ...ing 1 8588 26 599 0432 Plain End Housing 1 8587 Plain End Housing 1 8584 Plain End Housing 1 8588 27 R734 0019 Flat Spring 1 8587 Flat Spring 1 8584 Flat Spring 1 8588 28 766 0344 077 Washer 1 8587 Washer 1 8584 Washer 1 8588 29 476 0014 Bearing Cap 1 8587 Bearing Cap 1 8584 Bearing Cap 1 8588 30 810 3311 Fillister Head Screw 8 32 x 2 1 2 4 8587 Fillister Head Screw 8 32 x 2 1 2 4 8584 Fillister H...

Страница 22: ...87 Motor Saddle 1 8588 694 0011 Motor Saddle 1 8479 57 R735 0003 Coil Tension Spring 1 ALL 58 571 0085 Belt Cover 1 ALL 61 429 0085 Flat Belt 19 x 1 2 1 ALL 429 0086 Flat Belt 22 x 1 2 1 8584 1 8588 1 8587 429 0088 Flat Belt 26 x 1 2 1 8479 1 8588 1 8479 62 671 0225 No 75 Pulley 1 ALL 63 671 0226 No 1 Pulley 1 8584 2 8587 1 8588 2 8479 64 671 0227 No 1 2 Pulley 1 8584 No 1 2 Pulley 1 8587 No 1 2 P...

Страница 23: ... 1 8 1 8 1 8 1 8 1 8 1 4 1 4 1 4 1 4 1 4 1 4 1 2 3 4 3 4 7 8 1 1 2 1 2 3 4 1 1 1 2 1 2 1 8 1 16 1 4 1 16 1 8 1 2 1 1 3 4 1 2 1 1 1 1 2 1 1 2 1 1 2 1 1 1 2 1 SERIES 57 PARTS LIST CONTINUED ITEM PART MODEL NO NUMBER DESCRIPTION REQ NO 77 R819 0413 Round Head Screw 3 8587 3 8584 3 8588 78 520 0154 Filter Cover 1 8587 1 8584 1 8588 79 552 0019 Felt Filter 1 8587 1 8584 1 8588 80 552 0020 001 Filter Re...

Страница 24: ...e limited to such repair or replacement IN NO EVENT SHALL DUMORE BE LIABLE FOR ANY CONSEQUENTIAL OR INCIDENTAL DAMAGES This warranty does not apply to parts not manufactured by Dumore or failing due to ordinary wear or to tools subjected to abuse accidental damage improper operations maintenance or repair or to other damage by circumstances beyond Dumore s control THIS WARRANTY IS EXCLUSIVE AND IN...

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