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©2011 Mate Precision Tooling

ValuGrind™

Tool Grinding System

(400V Configuration)

LIT00834

Rev F

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Summary of Contents for ValuGrind

Page 1: ... 2011 Mate Precision Tooling ValuGrind Tool Grinding System 400V Configuration LIT00834 Rev F ...

Page 2: ...urret Punches 12 9 2 Clamping Trumpf Punches 13 9 3 Clamping Multi Tools Thick Turret and Trumpf 13 9 4 Clamping Whisper Roof Top Punches 14 9 5 Clamping a Die 15 9 6 Adjustment of Coolant 15 9 7 Grinding 16 9 8 Replacement of grinding wheel 16 9 9 Warning 18 9 10 Possible defects and their repair 18 Appendix Wiring Diagram Statement of Conformity Spare Parts List Fixture Diagrams Coolant Recommen...

Page 3: ...he adjustment or maintenance operations may only be carried out with the machine disconnected from the supply mains The user is obligated to operate the machine solely in the perfect state In the case of a repair only original spare parts and accessories may be used Apart from these instructions safeguards to prevent injuries and generally accepted safety rules must be observed Following is an Out...

Page 4: ...y to remove the waste material produced by grinding from the entire working area For cleaning use only non frayed rags The impurities can also be removed with a vacuum Before every start of the machine always carry out a visual inspection to check that the power cable is undamaged Check the level of the cooling liquid and the state of the grinding wheel for wear continuously Refill the cooling liq...

Page 5: ... pump off and let it come up to speed 7 Hit the shut off switch and slowly lower the grinding wheel into the cleaning stick until the wheel stops 8 Raise the grinding wheel 9 Repeat steps 3 through 8 four more times at different locations on the cleaning stick 10 Re adjust the grinding wheel guard back to factory recommendations 11 Turn the coolant valve on Your wheel has now been cleaned and is r...

Page 6: ...t 4 to 8 hours Clean the grinding wheel using a cleaning stick 8 hours Cleaning the working area of the machine 100 hours Checking of the V belt tension Within the framework of electrical inspections Checking tightness of electrical connections Before putting the machine into storage drain the coolant and clean the machine and wipe dry Lubricate all the friction areas Also treat the magnetic chuck...

Page 7: ...e ground die max 6 29 160 0 Maximum height of the die 1 57 40 0 Maximum length of the punches A and B 8 18 208 0 Maximum length of the punches C D and E 3 81 97 0 Adjustable draught 0 8 Type P3 Multan 41 30 Dilution 1 30 Recommended emulsion Volume About 6 litres Level of the sound pressure acting on the standing operator measured in accordance with EN 11204 75 dB Weighted effective value of vibra...

Page 8: ...umn The Vernier scale increments represent 0 078 2 0 mm of travel The arm is formed by a body tube an upper and bottom plate and by side sheets that enclose the space of the belt drive To the bottom plate a hub is fastened which carries in rolling contact bearings the spindle with the grinding wheel 7 To the upper plate a tension plate is fastened with the driving electric motor 10 Torsional movem...

Page 9: ...tton lights green The grinding motor can only be started after the red STOP button has been pulled out Direction of rotation of this motor is controlled by an appliance monitoring the phase sequence The motor is protected against overload by a thermal protector fitted along with a fuse in the wiring box at the left hand side of the machine The wiring box is marked with a warning sign Fig 4 The the...

Page 10: ...5o C to 55o C Simultaneously appropriate measures have to be carried out so that damages incurred by humidity vibrations and shocks are prevented 8 8 P Pu ut tt ti in ng g t th he e m ma ac ch hi in ne e i in nt to o o op pe er ra at ti io on n After unpacking position the machine horizontally on an even firm table When positioning the machine take into consideration that sufficient area for the o...

Page 11: ...ary to proceed according to point 9 6 The process of grinding is signaled by the green light on the button that starts the grinding motor After activating of the machine fill the coolant tank with the required volume of the recommended coolant the level must fill about two thirds of the level gauge on the left hand side of the tank Check the drain plugs Figure 7 for any leakage if necessary tighte...

Page 12: ...ial fixture which is fasten on the tilting plate Figure 8b Fig 8a Fig 8b For oblong oval and banana shaped punches make sure the longer side of the punch is positioned perpendicular to the line connecting the center point of the punch with the axis of rotation of the arm To ensure the correct positioning of the tool a fixture for setting the grinding angle can be used in such a manner that the ang...

Page 13: ...ened on tilting plate Figure 10 Fig 10 9 3 Clamping Multi Tools Thick Turret and Trumpf Trumpf style multi tool punches and dies and Thick Turret multi tool dies are first fixed in special plate which is clamped to magnetic chuck Figure 11 a and b MT and MTG multi tool punches are clamped the same way as other Thick Turret punches Figure 12 Fig 11a Fig 11b ...

Page 14: ...d angle use the built in fixture Lift the tilted fixture into a position where the edge of the blade touches the skewed surface of the tool Figure 13a Then by means of the two positioning screws A adjust the angle of the plate until the edge of the blade fits closely to the ground surface Figure 13b When the required shear angle has been set the position must be secured by means of the fastening n...

Page 15: ...ght side of the chuck outwards by 270 to the very end For a rectangular hole die the longer side of the hole is situated across the connecting line of the die center point with the turning axis of the shoulder Figure 15 Fig 14 Fig 15 9 6 Adjustment of Coolant The coolant nozzle is adjusted so that the flow of the coolant is directed closely under the bottom edge of the grinding wheel Figure 16 The...

Page 16: ...e grinding depth has been set move the grinding wheel back and forth across the entire surface Repeat this operation until the required sharpness of the shearing edge is achieved Switch the machine off by means of the red STOP button Lift the arm and move it to the out most position on the right release the sharpened tool and remove it from the clamp To start the grinding machine again reset the S...

Page 17: ...ore frequently After the last grinding depth increment has been set move the grinding wheel across the entire surface three or four times to achieve a high quality ground surface Before grinding short punches close the hole by sliding the sheet metal stop in on the tilting plate Figure 18 to prevent punches falling below the clamp NOTE Use of magnetic chuck may add magnetism to the parts being sha...

Page 18: ... intended for sharpening of tools from hardened tool steels Grinding materials with other parameters may cause excessive wear of the grinding wheel 9 10 Possible defects and their repair Defect Cause Repair Faulty phase sequence Carry out exchange of the phase terminals Article 6 The button of the cooling motor button does not light up Stop button is switched on Reset the STOP button Article 6 Tri...

Page 19: ... 2011 Mate Precision Tooling Dimensions in Inches millimeters Page 19 ...

Page 20: ... 2011 Mate Precision Tooling Dimensions in Inches millimeters Page 20 ...

Page 21: ...leaning Stick CLS00001 Plexiglass Cover MATE01951 Filtration Strainer one piece MATE01952 Thick Turret Fixture Set MATE01953 Trumpf Fixture Set MATE01954 Thin Turret Fixture Set MATE01993 Murata Wiedemann Fixture Set MATE01994 Drive Belt 10x375 MATE01960 Magnetic Base T handle MATE01969 Water Pump 50W 400V 50 60HZ 3 Phase MATE01958 Motor 940W 400V 50Hz MATE01980 ...

Page 22: ... 2011 Mate Precision Tooling Dimensions in Inches millimeters Page 22 Illustrations are for reference of tool positioning only Actual fixture may appear different ...

Page 23: ... 2011 Mate Precision Tooling Dimensions in Inches millimeters Page 23 Illustrations are for reference of tool positioning only Actual fixture may appear different ...

Page 24: ...2011 Mate Precision Tooling Dimensions in Inches millimeters Page 24 FIXTURE FOR TRUMPF STYLE PUNCHES AND DIES Illustrations are for reference of tool positioning only Actual fixture may appear different ...

Page 25: ...D STATION PUNCHES AND VARITOOL STYLE 6 THRU 12 STATION TO O LIN G STYLE FIXTU RE PO C KET 112 A STA TIO N A 112 A STA TIO N B 112 A STA TIO N D 112 A STA TIO N F 114 A STA TIO N H 114 B STA TIO N E 114 C STA TIO N C MA RA THO N B STA TIO N G MA RA THO N D STA TIO N C VA RITO O L 6 STA TIO N E VA RITO O L 8 STA TIO N I VA RITO O L 1 2 STATIO N H ...

Page 26: ... 2011 Mate Precision Tooling Dimensions in Inches millimeters Page 26 FIXTURE FOR 114 STYLE D THRU J STATION MARATHON E THRU H STATION PUNCHES AND THIN TURRET 3 1 2 FULL BODY PUNCH ...

Page 27: ... 2011 Mate Precision Tooling Dimensions in Inches millimeters Page 27 FIXTURE FOR 112 STYLE B THRU H STATION PUNCHES ...

Page 28: ...KET 112 A STATION P 112 B STATION O 112 C STATION N 112 D STATION J 114 B STATION O 114 C STATION N 114 D STATION J VARITOOL 6 STATION M VARITOOL 8 STATION L VARITOOL 12 STATION K FIXTURE FOR 112 STYLE A THRU D STATION 114 STYLE B THRU D STATION MARATHON AND VARITOOL STYLE 6 THRU 12 STATION DIES ...

Page 29: ... 2011 Mate Precision Tooling Dimensions in Inches millimeters Page 29 FIXTURE FOR THIN TURRET STYLE AND MTG STYLE DIES ...

Page 30: ...ters Page 30 FIXTURE FOR THIN TURRET STYLE AND MTG STYLE PUNCHES TOOLING STYLE FIXTURE POCKET 1 2 STATION D 5 8 STATION F 1 1 4 STATION E 1 1 4 STATION E 2 STATION STRIPPIT C 3 1 2 STATION INCH SHANK C 3 1 2 STATION STRIPPIT C MTG 3 STATION E MTG 8 STATION D ...

Page 31: ...of wheel Examples Include Contact the product manufacturers for detailed product advice including specific grinding applications local water conditions and disposal requirements Notes Regular visual inspection and routine maintenance of the wetted surfaces of your grinder is recommended to detect and prevent corrosion Regular inspection and cleaning of coolant nozzle is recommended The concentrati...

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Page 40: ... 2011 Mate Precision Tooling Dimensions in Inches millimeters Page 40 LIT00834 Rev C ...

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