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Operating Instructions 

Grinding Machine 

Machine Type: MD1 

Date: 2017.2.15 

Summary of Contents for 107245

Page 1: ...Operating Instructions Grinding Machine Machine Type MD1 Date 2017 2 15 ...

Page 2: ...Operation Instruction of Grinding Machine Page 2 of 16 Table of Contents 1 Safety Instruction 2 Specification 3 Installation 4 Operation 5 Maintenance ...

Page 3: ...ical safety aspects Usage contrary to that intended or usage by unqualified personnel may result in danger to life and health of the operator to the machine itself to other property of the operator to the performance of the machine and consequently to its economy Insofar as permitted by the sequence of operations and the intended purpose of the machine all danger areas have been guarded so that wi...

Page 4: ...ns It is of particular importance that he is able to recognize dangers resulting from the use of the machine The person in charge of the machine has the duty to make the operating instructions manual belonging to the machine available to the machine operator The person in charge of the machine is responsible for working sure that the machine operator has attentively read and understood the operati...

Page 5: ...ized conversions or changes to the machine impair the safety of operating personnel and of the machine therefore they are strictly forbidden After completed maintenance and repair to grinding machine units or fixtures the final customer shall be responsible for the attachment and the function of the guards and other safety installations as part of the overall safety of the machine 1 1 6 Safety dur...

Page 6: ... not observed or not observed exactly This symbol is a warning against dangerous electric voltage Failure to heed this safety direction in the operating instructions can result in personal hazard In parts of the machine which are marked with this symbol repairs may only be carried out by trained maintenance and repair personnel 2 Specification 2 1 Technical Data Grinding Machine MD01 Clamping Rang...

Page 7: ... on a DrillMasters Eldorado Tool grinding machine MD1 or a standard tool grinding machine The desired angles are on the grinding fixture using graduated scales Grinding fixture PS the grinding fixture PS was developed for re sharpening single flute gundrill within a diameter range from 0 5 6 0mm The fixture may be installed on a DrillMasters Eldorado Tool grinding machine MD1 or a standard tool gr...

Page 8: ...um power rating of the mains supply The sense of rotation must be checked for all motors is a clock wise rotating field present The direction of rotation can be reversed by interchanging two mains phase lines 3 2 3 Preparation for the start up of the machine Mechanical inspection A general inspection has to be carried out concerning the functional safety of the complete machine of all mechanical c...

Page 9: ...t run of the machine can be started 4 Operation 4 1 Start Before start please make sure that the machine voltage is right and then open the electric tank push the button make the machine start 4 2 Operating with the grinding fixture The gundrill is inserted into the clamping unit and a vee shaped jaw holds the gundrill securely in the flute Considering the use of the gundrills please chose the rig...

Page 10: ...Operation Instruction of Grinding Machine Page 10 of 16 Table 4 1 ...

Page 11: ... moving the grinding station to a second position Gundrill are clamped in the tool holder using a pre setting fixture with microscope A different tool holder bushing may be ordered for each gundrill diameter Tool holders are available in specific gundrill diameter ranges and driver types Please refer to the following page for further details Grinding fixture PS01 1 adjustment of pre setting device...

Page 12: ...view of the cutting edge on the gundrill Now loosen the clamp screw 9 again and push lightly against carbide stop Re check alignment with microscope view 2 and tighten clamp screw no 9 2 Setting and grinding adjustments for grinding fixture model PS a Grinding facet of outer cutting edge Facet 1 position centering pin 3 of tool holder guide slot 10 loosen knob 18 and swing station 1 as far as poss...

Page 13: ...et and blend into paint location adjust with stop limit adjustment screw 6 d grinding oil chamber clearance anole Facet 4 position centering pin 3 of tool holder into guide slot 13 loosen knob 19 and swing station 2 as far as possible to the right pos 4 Tighten the knob again press centering pin of tool holder against the stop limit adjustment screw 17 grind tool with oscillating movement of the t...

Page 14: ...m side of the station b exchange of grind station 2 pull spring loaded pin 20 down and rotate 2 90 to lock it in lowered position loosen knob 19 and swing station 2 to the left until station 2 is no longer clamped under the clamping plate 23 lift station 2 out of the guide hole 24 position new station 2 for different nose grind at the same location Insert pin 25 into guide hole 24 lift clamping pl...

Page 15: ...Page 15 of 16 Pig 4 3 Pig 4 4 DrillMasters Eldorado Tool Inc ...

Page 16: ...have been lubricated before leave the company The guideways have been lubricated before leave the company 5 2 Common breakout and Solution Number Common Breakdown Solution 1 Grinding wheel bearing is wear Change the bearing 2 The fixture angle is off the mark Checkout the fixture accuracy again 3 Grinding feed is too big then make the motor burnout Change the motor 4 The V support for holding the ...

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