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Hainbuch MANDO T812 Operating Instructions Manual

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Operating instructions
[incl. installation manual]
MANDO T812
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  • Page 1 Operating instructions [incl. installation manual] MANDO T812...
  • Page 2 MANDO T812 Translation of the original operating instructions Order hotli ne + 49 7144.907-333 Order hotline +49 7144.907-333...

  • Page 3: Table Of Contents

    MANDO T812 Contents General ........................ 7 1.1 Information about this manual ..............7 1.2 Key to symbols .................... 7 1.3 Definition of terms ..................8 1.3.1 Release setting ................8 1.3.2 Complete clamping reserve ............8 1.4 Limitation of liability ..................9 1.5 Copyright .....................
  • Page 4 MANDO T812 4.4.1 Changing aid ................27 Use and limits of use ..................28 5.1 Use......................28 5.2 Limits of use ....................28 5.2.1 Nomenclature ................28 5.2.2 First limit [workpiece length] ............28 5.2.3 Second limit [workpiece mass] ............ 29 5.2.4...
  • Page 5 MANDO T812 8.2 Checking the total stroke ................71 8.3 Tests ......................72 8.4 Workpiece ....................73 8.5 Procedure after a collision ................. 73 Activities after end of production ............... 74 Removal ......................75 10.1 Safe removal ..................... 75 10.2 Preparing the machine for removal ............77 10.3 Removal of the changing parts ..............
  • Page 6 MANDO T812 Directory of tables Table 1: Technical data ................22 Table 2: Operating conditions ..............24 Table 3: Nomenclature application limits ............ 28 Table 4: Maximum workpiece mass ............29 Table 5: Screw tightening torques, metric control threads ......38 Table 6: Screw tightening torques for aluminum components ....

  • Page 7: General

    MANDO T812 General 1 General 1.1 Information about this manual This manual enables you to work safely and efficiently with the product. This manual is part of the product and must be kept in a lo- cation directly beside the product that is accessible to the personnel at all times.

  • Page 8: Definition Of Terms

    MANDO T812 General Tips and recommenda- INFORMATION tions … highlights useful tips and recommendations as well as information for efficient and problem-free opera- tion. … refers to other documents relating to personal and general safety. Warning symbols may appear on the product or its compo- nents.

  • Page 9: Limitation Of Liability

    MANDO T812 General 1.4 Limitation of liability All details and notices in this manual were compiled with due reference to applicable standards and specifications, state- of-the-art technology and our many years of expertise and experience. The manufacturer accepts no liability for damage arising...

  • Page 10: Spare Parts And Accessories

    MANDO T812 General 1.7 Spare parts and accessories WARNING Serious injuries can be caused by incorrect or de- fective spare parts! Always use genuine spare parts made by the orig-  inal manufacturer. WARNING Serious injuries can be caused by incorrect or de-...

  • Page 11: Safety

    No modifications must be made to the product. The operator is wholly and solely responsible for any resultant personal injury and/or damage to materials. Excepted from this are changing parts that HAINBUCH ap- proved explicitly for autonomous machining, but specified limits must never be exceeded.

  • Page 12: Personnel Requirements

    MANDO T812 Safety 2.2 Personnel requirements WARNING Serious injuries caused by incorrect handling of the product by insufficiently skilled or trained per- sonnel! All activities must be performed by skilled staff  from the relevant specialist field. WARNING Serious injuries caused by unauthorized presence...

  • Page 13: Intended Use

    MANDO T812 Safety Electricians Electricians are trained in the specific task profile for which they are employed, and are familiar with the relevant stand- ards and legislative provisions. Due to their vocational training and experience, electricians can work on electrical systems and can independently iden- tify and avoid potential hazards.
  • Page 14 MANDO T812 Safety DANGER Serious injuries caused by misuse of the product!  Only in a CE-compliant machine tool with a sepa- rating set of guards. Only use for the type of use indicated [see »Use«  chapter]. Only skilled staff from the appropriate specialist ...

  • Page 15: Personal Protective Equipment

    MANDO T812 Safety NOTE Damage to materials caused by incorrect use of the product!  Only in a CE-compliant machine tool with a sepa- rating set of guards. Only use for the type of use indicated [see »Use«  chapter].

  • Page 16: Particular Hazards

    MANDO T812 Safety Safety footwear To protect the wearer from any heavy items that may fall, and from losing their footing on slippery ground. Protective goggles To protect the eyes from projectile parts and liquid splashes. Hair net To protect long hair from getting snagged in rotating parts on the machine tool.
  • Page 17 MANDO T812 Safety Moving parts WARNING Serious injuries caused by touching rotating and/or moving parts!  Do not open guards while the system is operating. During operation, do not reach for rotating and/or  moving parts. Pay attention to the gap dimensions of moving ...

  • Page 18: Other Safety Instructions

    MANDO T812 Safety Sharp-edged parts WARNING Serious cut injuries caused by sharp-edged parts and burrs!  All installation of individual parts must be per- formed by skilled staff from the relevant specialist field. Also wear the following items of personal protec- ...
  • Page 19 MANDO T812 Safety WARNING Serious injuries caused by reaching into slots and bores!  Never reach into slots or bores. WARNING Serious injuries caused by workpieces dropping or the clamping unit getting released! Only unclamp the workpiece if it is protected ...

  • Page 20: Screws

    MANDO T812 Safety NOTE Serious damage to materials / the machine tool / the product caused by workpieces being ejected centrifugally if clamping is released while they are still rotating!  Never release the clamping of the workpiece while it is still rotating.

  • Page 21: Environmental Protection

    MANDO T812 Safety 2.9 Environmental protection NOTE Substantial damage to the environment can result from non-compliant handling or incorrect dis- posal of environmentally hazardous substances! If environmentally hazardous substances enter  the environment accidentally, take immediate re- medial action. If in doubt, notify the relevant municipal authori- ...

  • Page 22: Technical Data

    MANDO T812 Technical data 3 Technical data 3.1 General information 8.3- 3.0- Ø 140.0-230.0 8-13 1.5 1.5 0.2 0.2 7000 42 10/1 38.5 32.8 x 136.0-271.0 8.3- 3.0- Ø 140.0-230.0 13-19 2.0 1.5 0.4 0.3 7000 42 10/1 38.5 32.8 x 139.0-274.0...

  • Page 23: Performance Values

    MANDO T812 Technical data 3.2 Performance values NOTE Material damage to the products use and/or to the machine tool caused by exceeding the maximum performance values! Do not exceed the maximum performance values  [see »General information« chapter]. On all products used, do not exceed the lowest of ...

  • Page 24: Speed

    MANDO T812 Technical data 3.4 Speed The product is authorized for rotational operation. The maximum speed is written on the product [maximum speed, see »General information« chapter]. DANGER Serious injuries caused by parts being ejected centrifugally due to a non-compliant combination...

  • Page 25: Layout And Function

    MANDO T812 Layout and function 4 Layout and function 4.1 Overview and brief description Spindle flange Functional unit Rotary extractor sleeve / workpiece end-stop Coupling ring Segmented clamping bushing [clamping ele- ment] The spindle flange is mounted on the machine spindle.

  • Page 26: Accessories Required

    MANDO T812 Layout and function 4.2 Accessories required 4.2.1 Spindle flange The spindle flange helps to adapt the clamping device to suit the machine tool. Depending on the scope of delivery, the spindle flange can either be supplied with the unit or provided by the customer.

  • Page 27: Rotating Ms Dock Actuating Unit

    MANDO T812 Layout and function 4.3.3 Rotating ms dock actuating unit The actuating unit is used for manual actuation of the MANDO segmented mandrels. 4.3.4 ms dock stationary actuating unit The actuating unit is used for manual actuation of the MANDO segmented mandrels.

  • Page 28: Use And Limits Of Use

    MANDO T812 Use and limits of use 5 Use and limits of use 5.1 Use The product is a clamping device that may only be used to clamp a rotationally symmetrical workpiece to enable it to be machined. As well as for its general field of application, this product...

  • Page 29: Second Limit [Workpiece Mass]

    MANDO T812 Use and limits of use 5.2.3 Second limit [workpiece mass] The maximum mass of workpiece depends on the cutting cir- cle diameter of the mandrel tip on the product. Maximum workpiece Cutting circle diame- [ ���� ] mass ��...
  • Page 30 MANDO T812 Use and limits of use The clamping forces must be adapted to reflect the work- piece materials. The torque exerted on the clamping device during machining of the workpiece must never exceed the maximum level of transmissible torque resulting from the radial clamping force.

  • Page 31: Transport, Packaging, Storage

    MANDO T812 Transport, packaging, storage 6 Transport, packaging, storage 6.1 Safety, transport, packaging, storage WARNING High level of physical strain due to the weight of the product or of its components if not trans- ported properly! From a weight of 10 kg, use appropriate transport ...

  • Page 32: Symbols On The Packaging

    MANDO T812 Transport, packaging, storage NOTE Damage to materials caused by falling parts if transported incorrectly!  Ensure that the product cannot roll away or fall. Place on a non-slip surface.  When using lifting gear, use appropriate load- ...

  • Page 33: Unpacking And Internal Transportation

    MANDO T812 Transport, packaging, storage 6.4 Unpacking and internal transportation The total weight of the product depends on its size. Depending on the weight involved, it may be necessary to use lifting gear to lift the product or its components out of the packaging safely, to transport them and to position and in- stall them in the machine tool or on the machine table.

  • Page 34: Storage

    MANDO T812 Transport, packaging, storage 6.6 Storage INFORMATION The packaged items may display information relating to storage and readmission to storage that extend be- yond the scope of these requirements. Pay attention to these notices. Store packaged items under the following conditions: Safe for storage.

  • Page 35: Installation

    MANDO T812 Installation 7 Installation 7.1 Installation safety WARNING Serious injuries caused by unskilled staff during installation / removal! Installation and removal must be performed by  skilled staff from the relevant specialist field. WARNING Serious injuries can be caused if the machine tool starts up accidentally! Set the machine tool into set-up mode.

  • Page 36: Preliminary Remarks

    MANDO T812 Installation WARNING Serious head injuries caused by bending into the working area of the machine!  Only ever bend into the working area of the ma- chine if there are no cutting tools or sharp objects in it, or if these are covered.

  • Page 37: Screw Tightening Torques

    Damage to materials caused by defective screw tightening torques! To secure the product to the machine, pay  attention to the values specified by HAINBUCH and by the machine manufacturer for screw tightening torques. If the machine manufacturer stipulates different values, you must consult HAINBUCH.

  • Page 38: Preparation Of The Machine For Installation

    MANDO T812 Installation Tightening torque at screw quality [Nm] Thread designa- tion 10.9 12.9 Table 5: Screw tightening torques, metric control threads Aluminum components The following table contains the reduced screw tightening torques for securing aluminum components. Thread designa- Tightening torque...

  • Page 39: Installation Of The Product

    MANDO T812 Installation 7.5 Installation of the product Drawtube adapter Spindle flange Retaining screws on spindle flange Transport thread spindle flange Adapter for the air system check Function unit D1 Fixing screws, function unit Coupling ring Rotary extractor sleeve / workpiece end stop...
  • Page 40 MANDO T812 Installation The following preparatory steps are needed to install the product if the prepared air system check of the product is to be used. INFORMATION The adapter for the air system check can only be used if it is connected to the machine, if necessary with a drawtube adapter fitted to the external thread of the product.
  • Page 41 MANDO T812 Installation WARNING Serious injuries caused by the coupling ring being ejected centrifugally after incorrect installation! The coupling ring must never be installed without  the rotary extractor sleeve / the workpiece end- stop. If installation / removal work is interrupted, either ...
  • Page 42 MANDO T812 Installation If the spindle flange and / or the drawtube adapter is included in the scope of delivery, no preparatory steps are needed to install the product. If the spindle flange and / or the drawtube adapter is installed on the clamping device, the following preparatory steps are needed to install the product.

  • Page 43: Installation Of The Product On An Actuating Unit

    MANDO T812 Installation Take down the functional unit from the spindle flange. 7.5.3 Installation of the product on an actuating unit INFORMATION Installation / removal of the product is described in the operating instructions for the actuating unit. In addition to these operating instructions, you should also read and follow the operating instructions for the actuating unit.
  • Page 44 MANDO T812 Installation WARNING Serious injuries caused by the coupling ring being ejected centrifugally after incorrect installation! The coupling ring must never be installed without  the rotary extractor sleeve / the workpiece end- stop. If installation / removal work is interrupted, either ...

  • Page 45: Installation Of The Drawtube Adapter

    MANDO T812 Installation Install the rotary extractor sleeve / the workpiece end- stop over the coupling ring on the product [see »Instal- lation of the changing parts« chapter]. 7.5.4 Installation of the drawtube adapter INFORMATION Depending on the geometry of the drawtube adapter, it must be installed either on the machine drawtube or in the functional unit.

  • Page 46: Installation Of A Spindle Flange That Cannot Be Aligned

    MANDO T812 Installation 7.5.5 Installation of a spindle flange that cannot be aligned Attach any lifting gear that may be required. If necessary, fit the mounting aid onto a vertically sus- pended spindle. INFORMATION The positioning block on the machine spindle and the positioning bore in the spindle flange can be used for positioning.
  • Page 47 MANDO T812 Installation Unfasten and remove any lifting gear that may have been required. Remove the mounting aid on a vertically suspended spindle if one was used. Check face run-out on the test surface of the spindle flange [ideally ≤ 0.005 mm].

  • Page 48: Installation Of A Spindle Flange That Can Be Aligned

    MANDO T812 Installation 7.5.6 Installation of a spindle flange that can be aligned Attach any lifting gear that may be required. If necessary, fit the mounting aid onto a vertically sus- pended spindle. INFORMATION The positioning block on the machine spindle and the positioning bore in the spindle flange can be used for positioning.
  • Page 49 MANDO T812 Installation Unfasten and remove any lifting gear that may have been required. Remove the mounting aid on a vertically suspended spindle if one was used. Check the face run-out on the test surface of the spindle flange [ideally ≤ 0.005 mm] and, if necessary, correct carefully with a plastic hammer.

  • Page 50: Installation Of The Functional Unit Of An Alignable Clamping Device

    MANDO T812 Installation 7.5.7 Installation of the functional unit of an alignable clamping device Attach any lifting gear that may be required. If necessary, fit the mounting aid onto a vertically sus- pended spindle. Move the machine drawtube to the front limit stop.
  • Page 51 MANDO T812 Installation Turn back the functional unit until the hole patterns on the spindle flange and functional unit are aligned. WARNING Serious crushing injuries caused by improper ma- chine movement during installation! Never reach into the gap between machine tool, ...
  • Page 52 MANDO T812 Installation Remove the mounting aid on a vertically suspended spindle if one was used. 10. Check the face run-out on the test surface of the func- tional unit [ideally ≤ 0.01 mm] and, if necessary, correct carefully with a plastic hammer.
  • Page 53 MANDO T812 Installation WARNING Serious injuries caused by the coupling ring being ejected centrifugally after incorrect installation! The coupling ring must never be installed without  the rotary extractor sleeve / the workpiece end- stop.  If installation / removal work is interrupted, either...
  • Page 54 MANDO T812 Installation 20. Install the rotary extractor sleeve / the workpiece end- stop over the coupling ring on the product [see »Instal- lation of the changing parts« chapter]. Order hotline +49 7144.907-333...

  • Page 55: Installation Of The Functional Unit Of A Non-Alignable Clamping Device

    MANDO T812 Installation 7.5.8 Installation of the functional unit of a non-alignable clamping device Attach any lifting gear that may be required. If necessary, fit the mounting aid onto a vertically sus- pended spindle. Move the machine drawtube to the front limit stop.
  • Page 56 MANDO T812 Installation Turn back the functional unit until the hole patterns on the spindle flange and functional unit are aligned. WARNING Serious crushing injuries caused by improper ma- chine movement during installation! Never reach into the gap between machine tool, ...
  • Page 57 MANDO T812 Installation Unfasten and remove any lifting gear that may have been required. Remove the mounting aid on a vertically suspended spindle if one was used. 10. Check face run-out on the test surface of the functional unit [ideally ≤ 0.01 mm].
  • Page 58 MANDO T812 Installation WARNING Serious injuries caused by the coupling ring being ejected centrifugally after incorrect installation! The coupling ring must never be installed without  the rotary extractor sleeve / the workpiece end- stop.  If installation / removal work is interrupted, either...

  • Page 59: Installation Of The Clamping Element

    MANDO T812 Installation 19. Install the rotary extractor sleeve / the workpiece end- stop over the coupling ring on the product [see »Instal- lation of the changing parts« chapter]. 7.6 Installation of the clamping element Segmented clamping bushing [clamping element]...
  • Page 60 MANDO T812 Installation INFORMATION To install the clamping element, the rotary extractor sleeve / the workpiece end-stop and the coupling ring must be removed [see »Preparation of the product« chapter]. Move the clamping device into release position. Fit the segmented clamping bushing to the product and secure it to prevent it from falling out.
  • Page 61 MANDO T812 Installation CAUTION Injuries caused by falling clamping element when installed / removed incorrectly! Secure the clamping element to prevent it from  falling out.  If a changing aid is included in the scope of deliv- ery, use it to secure the clamping element.
  • Page 62 MANDO T812 Installation WARNING Serious injuries caused by the coupling ring being ejected centrifugally after incorrect installation! The coupling ring must never be installed without  the rotary extractor sleeve / the workpiece end- stop. If installation / removal work is interrupted, either ...
  • Page 63 MANDO T812 Installation Install the rotary extractor sleeve / the workpiece end- stop over the coupling ring on the product [see »Instal- lation of the changing parts« chapter]. Unfasten and remove the changing aid, which is used where necessary. Order hotline +49 7144.907-333...

  • Page 64: Installation Of The Changing Parts

    MANDO T812 Installation 7.7 Installation of the changing parts Changing part variant x-times axial screw connection Fixing screws, changing part variant x-times axial screw connec- tion Changing part variant x-times axial screw connection bayonet Fixing screws changing part variant x-times axial screw connec-...

  • Page 65: Installation Of The Variant X-Times With Axial Screw Connection

    MANDO T812 Installation DANGER Serious injuries caused by workpieces being ejected centrifugally if the coupling ring is not se- cured properly!  Always secure the coupling ring with the rotary extractor ring / a changing part. If the front thread on the mandrel body is used to ...

  • Page 66: Installation Of The Variant X-Times With Bayonet Axial Screw Connection

    MANDO T812 Installation Screw in the changing part fixing screws on the chang- ing part and tighten to the specified tightening torque [see »Screw tightening torques« chapter]. 7.7.2 Installation of the variant x-times with bayonet axial screw connection INFORMATION Initial installation of the changing part with bayonet is in accordance with the variant with an x-times axial screw connection, see »Installation of x-times variant...
  • Page 67 MANDO T812 Installation Twist the changing part until firmly home. Screw in the changing part fixing screws and tighten to the specified tightening torque [see »Screw tightening torques« chapter]. Order hotline +49 7144.907-333...

  • Page 68: Installation Of The Variant, Screwed Directly

    MANDO T812 Installation 7.7.3 Installation of the variant, screwed directly Screw the changing part into the product using its thread, and tighten it down. 7.7.4 Installation of the central variant with axial screw connection Place the changing part onto the product.

  • Page 69: Aligning The Clamping Device With The Test Specimen

    MANDO T812 Installation Screw in the changing part fixing screw and tighten it to the specified tightening torque [see »Screw tightening torques« chapter]. 7.8 Aligning the clamping device with the test specimen To achieve the greatest possible accuracy, the clamping de- vice must be aligned on the workpiece.

  • Page 70: Commissioning

    MANDO T812 Commissioning 8 Commissioning For commissioning purposes, set the operating pressure to the permitted, established machining value. The machine tool must not start up until full operating pres- sure has built up. 8.1 Commissioning safety DANGER Serious injuries caused by workpieces being...

  • Page 71: Checking The Total Stroke

    MANDO T812 Commissioning NOTE Damage to components caused by cooling lubri- cants with sufficient levels of corrosion inhibitor!  The components made of steel materials must be protected before the usual oxidation process. Only ever use cooling lubricants with sufficient ...

  • Page 72: Tests

    MANDO T812 Commissioning Prior to commissioning, check the complete stroke to ensure that there is sufficient reserve stroke and opening stroke. For this, the same measurement of the moving part must be performed at fixed points in front and rear limit positions.

  • Page 73: Workpiece

    MANDO T812 Commissioning Conduct a clamping force measurement.  8.4 Workpiece DANGER Serious injuries caused by parts being ejected centrifugally if level of workpiece clamping is in- sufficient! Never utilize the full clamping reserve.  Do not exceed the permitted maximum clamping ...

  • Page 74: Activities After End Of Production

    MANDO T812 Activities after end of production 9 Activities after end of production Move product into release position. Switch off machine tool and secure it to prevent it from being switched back on. Open the safety door / hood. WARNING...

  • Page 75: Removal

    MANDO T812 Removal 10 Removal If a break in production occurs that lasts for more than three days, the product must be removed and stored safely in ac- cordance with manufacturer's stipulations [see »Transport, packaging, storage« chapter]. 10.1 Safe removal...
  • Page 76 MANDO T812 Removal WARNING Serious crushing injuries caused by improper ma- chine movement during installation or removal!  Machine movements are only permitted in set-up mode during installation and removal. Never reach into a gap.  Pay attention to the gap dimensions of moving ...

  • Page 77: Preparing The Machine For Removal

    MANDO T812 Removal 10.2 Preparing the machine for removal Set the machine into set-up mode. INFORMATION The minimum operating pressure is reached when the drawtube can still just be moved without triggering an error message. Reduce the operating pressure to a minimum.
  • Page 78 MANDO T812 Removal Changing part variant direct screw connection Changing part variant, central, axial screw connection D1 Fixing screws, changing part variant, central, axial screw connec- tion DANGER Serious injuries caused by workpieces being ejected centrifugally if the coupling ring is not se-...

  • Page 79: Removal Of The Variant X-Times With Axial Screw Connection

    MANDO T812 Removal 10.3.1 Removal of the variant x-times with axial screw connection Unfasten and remove the fixing screws on the changing part. Take the changing part off the product. Order hotline +49 7144.907-333...

  • Page 80: Removal Of The Variant X-Times With Axial Screw Connection Bayonet

    MANDO T812 Removal 10.3.2 Removal of the variant x-times with axial screw connection bayonet Unfasten the fixing screws on the changing body a few turns without removing them. Turn the changing part until the screw head on the changing part fixing screw fits through the bayonet opening.

  • Page 81: Removal Of The Variant With Direct Screw Connection

    MANDO T812 Removal Take the changing part off the product. 10.3.3 Removal of the variant with direct screw connection Unscrew the changing part from the product using its thread. Order hotline +49 7144.907-333...

  • Page 82: Removal Of The Central Variant With Axial Screw Connection

    MANDO T812 Removal 10.3.4 Removal of the central variant with axial screw connection Unfasten and remove the fixing screw on the changing part. Take the changing part off the product. Order hotline +49 7144.907-333...

  • Page 83: Removal Of The Clamping Element

    MANDO T812 Removal 10.4 Removal of the clamping element Segmented clamping bushing [clamping element] Coupling ring Rotary extractor sleeve / workpiece end-stop C1 Retaining screws on twist-off sleeve / workpiece end-stop Changing aid Special aids needed: If necessary, use a changing aid [depending on size] ...
  • Page 84 MANDO T812 Removal CAUTION Injuries caused by falling clamping element when installed / removed incorrectly! Secure the clamping element to prevent it from  falling out. If a changing aid is included in the scope of deliv-  ery, use it to secure the clamping element.
  • Page 85 MANDO T812 Removal WARNING Serious injuries caused by the coupling ring being ejected centrifugally after incorrect installation! The coupling ring must never be installed without  the rotary extractor sleeve / the workpiece end- stop. If installation / removal work is interrupted, either ...
  • Page 86 MANDO T812 Removal Unfasten and remove the changing aid, which is used where necessary, and secure the segmented clamping bushing to prevent it from falling out. Take the segmented clamping bushing off the product. If a different clamping element is to be installed, proceed with installation of the clamping element [see »Installation of the...
  • Page 87 MANDO T812 Removal WARNING Serious injuries caused by the coupling ring being ejected centrifugally after incorrect installation! The coupling ring must never be installed without  the rotary extractor sleeve / the workpiece end- stop. If installation / removal work is interrupted, either ...
  • Page 88 MANDO T812 Removal Install the rotary extractor sleeve / the workpiece end- stop over the coupling ring on the product [see »Instal- lation of the changing parts« chapter]. Order hotline +49 7144.907-333...

  • Page 89: Removal Of The Product

    MANDO T812 Removal 10.5 Removal of the product Drawtube adapter Spindle flange Retaining screws on spindle flange Transport thread spindle flange Adapter for the air system check Function unit D1 Fixing screws, function unit Coupling ring Rotary extractor sleeve / workpiece end stop...
  • Page 90 MANDO T812 Removal WARNING Serious injuries caused by the coupling ring being ejected centrifugally after incorrect installation! The coupling ring must never be installed without  the rotary extractor sleeve / the workpiece end- stop. If installation / removal work is interrupted, either ...

  • Page 91: Removal Of The Functional Unit

    MANDO T812 Removal Install the rotary extractor sleeve / the workpiece end- stop over the coupling ring on the product [see »Instal- lation of the changing parts« chapter]. 10.5.2 Removal of the functional unit INFORMATION To remove the product, the rotary extractor sleeve and the coupling ring must be removed [see »Removal of...
  • Page 92 MANDO T812 Removal Using the least possible force and speed, move the drawtube on the machine to its front limit stop [see »Pre- paring the machine for removal« chapter]. INFORMATION If lifting gear needs to be used, rotate the spindle flange and machine spindle manually to tighten / un- tighten the functional unit.
  • Page 93 MANDO T812 Removal WARNING Serious injuries caused by the coupling ring being ejected centrifugally after incorrect installation! The coupling ring must never be installed without  the rotary extractor sleeve / the workpiece end- stop.  If installation / removal work is interrupted, either...

  • Page 94: Removal Of The Spindle Flange

    MANDO T812 Removal Install the rotary extractor sleeve / the workpiece end- stop over the coupling ring on the product [see »Instal- lation of the changing parts« chapter]. 10.5.3 Removal of the spindle flange Attach any lifting gear that may be required.

  • Page 95: Removal Of The Drawtube Adapter

    MANDO T812 Removal Take down the spindle flange from the machine spindle. 10.5.4 Removal of the drawtube adapter If the drawtube adapter was mounted on the machine drawtube, use its thread to unscrew and remove it from the machine drawtube.

  • Page 96: Maintenance

    MANDO T812 Maintenance 11 Maintenance 11.1 Maintenance safety WARNING Serious injuries caused by parts being ejected centrifugally after a loss of clamping power! Maintain the maintenance and cleaning intervals  of the product at all times. It is essential to check the maintenance status of ...

  • Page 97: Cleaning

    MANDO T812 Maintenance Interval Maintenance work Completely clean the product [see »Cleaning« chapter] six-monthly or after 1500 operating hours* Lubricate the product [see »Lubricating the product« chapter] with storage See »Storage« chapter depending upon which stipulation is achieved first Table 7: Maintenance table 11.3 Cleaning...
  • Page 98 MANDO T812 Maintenance WARNING Eye injuries and cuts caused by failure to wear protective clothing during cleaning operation!  Never use compressed air to clean the product. Also wear the following items of personal protec-  tive equipment, in addition to the basic equip-...
  • Page 99 MANDO T812 Maintenance Remove the changing parts and the clamping element from the product [see »Removal of changing parts« and »Removal of clamping element« chapters]. Remove the product from the machine [see »Removal of the product« chapter]. WARNING Serious injuries caused by imbalance resulting...

  • Page 100: Visual Inspection

    MANDO T812 Maintenance 11.4 Visual inspection Perform a daily visual inspection of the product to identify any damage to the product at an early stage. Check the product for cracks and damage, in particular on the clamping and end-stop surfaces.

  • Page 101: Use Of Lubricants

    Furthermore, there must be no particles of dirt in the grease because these cause an operational malfunc- tion if they come between two interference fit surfaces. For this, the following lubricants are recommended: GP 355 universal grease [see the HAINBUCH product catalogue] Alternatively: Product designa- Lubricants Manufacturer...

  • Page 102: Disposal

    MANDO T812 Disposal 12 Disposal If no agreement exists for return or disposal, send disman- tled components off for recycling. NOTE Substantial damage to the environment can result from incorrect disposal of environmentally haz- ardous substances! Lubricants, auxiliary materials and operating flu- ...

  • Page 103: Faults

    MANDO T812 Faults 13 Faults The following chapter describes possible causes for faults, and the work involved in remedial action. If multiple faults occur, shorten the maintenance intervals in accordance with actual load levels. Contact the manufacturer if faults occur that cannot be rem- edied by following these instructions [see »Contact«...

  • Page 104: Fault Table

    MANDO T812 Faults 13.2 Fault table Fault Possible cause Remedial action Remedied by Remove and clean the clamping Dirt in the parts in element and, if necessary, re- Skilled special- the power flow move, dismantle and clean the clamping device...

  • Page 105: Commissioning After A Fault Has Been Remedied

    MANDO T812 Faults Fault Possible cause Remedial action Remedied by Geometry error on the workpiece due Use a suitable clamping element to incorrect type of clamping element Reduce the clamping force to the level applicable for the clamping device and the workpiece...

  • Page 106: Annex

    Our experts are there for you around the clock: +49 7144. 907-444 For advice or help, you can contact the sales partners and service staff listed in www.hainbuch.com. 14.2 Manufacturer certification Manufacturer certification is supplied with the product and with this manual.
  • Page 107 MANDO T812 Annex Order hotline +49 7144.907-333...
  • Page 108 MANDO T812 Annex Order hotline +49 7144.907-333...
  • Page 109 MANDO T812 Annex Order hotline +49 7144.907-333...
  • Page 110 MANDO T812 Index directory Accessories, needed Key to symbols ........7 Segmented clamping bushing ..26 Accessories, optional Layout ..........25 Adapter for checking the air system Liability ..........9 ..........26 Limits of use ........28 hs dock actuating unit ....26 Lubricants ........
  • Page 111 MANDO T812 Scope of delivery ........ 9 Tests ..........72 Screw tightening torques Transport inspection ......32 Aluminum components ....38 Transportation, internal ..... 33 Metric control threads ....37 Type designation ....... 24 Spare parts ........10 Speed ..........24 Unpacking .........
  • Page 112 HAINBUCH GMBH  SPANNENDE TECHNIK Postfach 1262  71667 Marbach / Erdmannhäuser Strasse 57  71672 Marbach  Germany Tel. +49 7144.907-0  Fax +49 7144.18826  verkauf@hainbuch.de  www.hainbuch.com 24 hour emergency phone line + 49 7144.907-444...

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