Ortlieb Tool-Grip-HSK Technical Documentation Manual Download Page 1

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Version 02.08.2019

Technical Documentation

Tool-Grip

-HSK

Tool grippers for Hollow Taper Interface

DIN 69893 / DIN 69063 / ISO 12164-1 + ISO 12164-2

Summary of Contents for Tool-Grip-HSK

Page 1: ...Version 02 08 2019 Technical Documentation Tool Grip HSK Tool grippers for Hollow Taper Interface DIN 69893 DIN 69063 ISO 12164 1 ISO 12164 2 ...

Page 2: ...2 Ortlieb Präzisionssysteme GmbH Co KG Jurastr 11 73119 Zell unter Aichelberg Germany e mail info ortlieb net www ortlieb net ...

Page 3: ...Use 6 1 4 Initial start up 6 2 Product description 7 2 1 Tool Grip Standard 8 2 2 Tool Grip Repair kit 8 2 3 Tool Grip Maintenance free 9 2 4 Tool Grip with holding function 10 3 Accessories 11 3 1 Technical data 11 3 2 Spare parts 11 4 Mounting instruction 12 5 General Safety Instructions 14 5 1 Checklist for Installation 16 5 2 Troubleshooting 18 6 Assembly declaration 19 7 Shipping data 20 ...

Page 4: ...n operating and maintaining your Ortlieb product Ortlieb Präzisionssysteme GmbH Co KG assumes no liability for damages and interruptions caused by disregarding several articles of this documentation Ortlieb Präzisionssysteme GmbH Co KG reserves the right to make any technical changes and improvements to this product No liability on literal mistakes For Start up operation and maintenance the inform...

Page 5: ...at parts with material or production defects proven within 12 month after purchasing were repaired free of charge replaced by new ones or taken back to the charged price In the event of improper assembly and operation use of non original spare parts unauthorized modifications to our product we shall assume no liability for personal injury or damage to machinery and our product We shall assume no l...

Page 6: ...g device or the machine 1 4 Initial start up A function check is implicitly before initial operation of the tool gripper To ensure a safe and precise operation of the tool gripper during machining a sufficient clamping force must be provided Check the clamping force See Checklist for Installation p 16 The tool gripper especially the function surfaces must be clean and lubricated sufficiently It is...

Page 7: ...Tool 8 Spindle Function Milling spindles on machine tools are usually fitted with conventional spring loaded tool clamping systems The tool gripper operates on pulling force The six rubber bonded clamping segments were spread equally by the taper on the draw bolt and draw in the tool holder by the 30 shoulder into the taper of the machine spindle During clamping 25 of the clamping force is dispens...

Page 8: ...rge central cooling feed for cooling lubricant or MQL Maintenance friendly and persistent 2 2 Tool Grip Repair kit The repair kit tool gripper allows to restore and rework worn spindles by regrinding the taper and the front plane surface Designed especially for spindle services and the rework of used spindles Worn spindles were re grinded on the front plane surface and the taper This repair kit al...

Page 9: ...he first time ever for tool grippers Insiders are aware of the problems of constant decreasing clamping force caused by a lack of maintenance As long as the maintenance instructions are kept constant clamping force is guaranteed over the total life time Reality shows that regular maintenance and re greasing is not accomplished with the required care Result the clamping force decreases rapidly and ...

Page 10: ...the 30 shoulder by clamping segments with small slots in a distance of 0 5 0 6mm to the front plane surface of the spindle When the tool holder is pulled out by the tool changer the clamping segments with the slots act as a spring with adjustable holding force When the tool changer pushes a tool holder in the spindle the clamping segments were compressed and hold the tool holder on the 30 shoulder...

Page 11: ...Spare parts Size Tool gripper TGR TGZ Mounting devices complete segments draw bolt for segments for draw bolts Standard version HSK A 25 B 32 TG 19 06 TGR 19 06 TGZ 19 TGM 19 HSK A 32 B 40 TG 24 06 TGR 24 06 TGZ 24 TGM 24 TGS 24 HSK A 40 B 50 TG 30 06 TGR 30 06 TGZ 30 TGM 30 TGS 30 HSK A 50 B 63 TG 38 06 TGR 38 06 TGZ 38 TGM 38 TGS 38 HSK A 63 B 80 TG 48 06 TGR 48 06 TGZ 48 TGM 48 TGS 48 HSK A 80 ...

Page 12: ...es 1 Setting of rubber bonded clamping segments TGR Take out the draw bolt TGZ Drive drawbar in clamping position without tool Release the clamp screw of the TGM mounting device Insert rubber bonded segments TGR in the sleeve see drawing The vulcanized end of the clamping segment is compressed down by tightening the clamp screw In case a drawbar is mounted make sure TGR fingers are closed down to ...

Page 13: ...nstallation wrench TGS to a torque wrench and adjust the demanded torque Insert the pins of the installation wrench TGS into the notches of the draw bolt TGZ Tighten with demanded torque Do not exceed the maximum torque pins notch Check set up measurement Check clamping force Disassembly Remove the draw bolt TGZ from the tool gripper Insert TGM into the HSK Spindle Front plane surfaces must match ...

Page 14: ...ol gripper are only allowed if the spindle stands still 2 Operation cylinders machine spindles To operate the tool grippers please use only appropriate cylinders according the safety and accident preventions regulations Mounting the tool gripper to a spindle with an existing operating cylinder make sure that the release power is sufficient to release the tool from the spindle and the maximum clamp...

Page 15: ... operation conditions from swarf and cooling lubricant Dirt reduces the runout accuracy and reduces the clamping force Do not use polar or ester containing solvents to clean the spindle and the tool gripper Sealings and the rubber bonded parts could be damaged Avoid cleaning with compressed air gun Re grease the tool gripper at least after 200 000 load alternations Sufficient lubrication increases...

Page 16: ... must meet DIN 69063 standard and Ortlieb TG installation dimensions Taper pre load 0 1 0 4 mm depending on size Distance between spindle and tool plane surfaces Functional surfaces hardened min 1mm deep to HRc 60 2 6 When clamping the tool there must not be any pressure blow out present before the taper pre load Otherwise the tool may not be able to be moved into the end position TGR would sustai...

Page 17: ...ly tube in the tool is tightened If it gets loose the tool cannot be pulled in properly 14 Without an HSK tool insert there is no operation of the spindle allowed Out of balance caused by TGR TGZ 15 After every crash the TGR and TGZ must always be exchanged completely 16 The clamping force transmitted to the HSK by the tool gripper TG should not be below the standard values specified in DIN 69063 ...

Page 18: ... clamping force Set up measurement of the draw bolt does not match Check set up measurement according the installation drawing Re tighten the draw bolt if necessary high pulling power of the cylinder disk springs Disassemble the tool gripper and check pulling force on the drawbar Bad run out accuracy on the tool tool holder Dirt at the front plane surface or in the HSK taper Eject the tool holder ...

Page 19: ...ording attachment 1 of the machine directive were used are valid and adhered Nr 1 1 3 Nr 1 3 2 Nr 1 5 4 Nr 1 6 1 The following standards or extracts of these standards are used DIN 69893 DIN 69063 The start up of this product is forbidden until it is proven that the machine in which the above named incomplete machine is mounted to conforms the regulations according the machine directive 2006 42 EG...

Page 20: ...7 Shipping data 20 Ortlieb Präzisionssysteme GmbH Co KG Jurastr 11 73119 Zell unter Aichelberg Germany e mail info ortlieb net www ortlieb net 7 Shipping data Article No Serial No Delivery date ...

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