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Segmented mandrel T812. 

Maintenance

english

8 Maintenance

Environmental pro-
tection

Comply with the following instructions for environmental 

protection when performing maintenance work:

At all lubricating points where lubricant is applied by 

hand, remove escaping, used, or excess grease, and 

dispose of it in accordance with applicable local regu-

lations.

Collect used oil in suitable containers and dispose of it 

in accordance with applicable local regulations.

8.1 General

Cleanliness of the appropriate end-stop as well as the 

guidance diameters are conditions for reaching the con-

centricity and perpendicularity tolerances. Clean these 

surfaces with an appropriate cleaner.

CAUTION
Danger of injury due to improper hand-

ling of cleaners!

Improper handling of cleaners can cause health 

impairments.

Always comply with the safety data sheets and 

guidelines provided by the manufacturer of the 

cleaning agent for handling/using the cleaners.

CAUTION
Danger of injury due to loss of clamp-

ing force!

Fouling of the clamping device can cause the 

clamping device to lose considerable clamping 

force.

Always comply with the maintenance and 

cleaning intervals specified in this manual.

In conjunction with the maintenance intervals, 

regularly check the maintenance status of the 

clamping device through clamping force meas-

urements.

Order H49 [0]7144. 907-333

53

Содержание T812

Страница 1: ...Installation manual Segmented mandrel T812...

Страница 2: ...rews 17 2 8 Clamping force 17 2 9 Functionality 18 2 10 Environmental protection 19 3 Technical data 20 3 1 General information 20 3 2 Operating conditions 20 3 3 Power specifications 20 3 4 Dimension...

Страница 3: ...43 6 5 Inspections 44 6 6 Control of the stroke position 45 6 7 Activities after production is concluded 45 7 Disassembly subsequent storage disposal 46 7 1 Safety 46 7 2 Disassembling the clamping d...

Страница 4: ...Start up after corrected fault 62 10 Appendix 63 10 1 Service Hotline 63 10 2 Representatives 63 10 2 1 Germany 64 10 2 2 Europe 65 10 2 3 America 68 10 2 4 Asia 68 10 2 5 Australia 69 10 2 6 Africa...

Страница 5: ...c under standing and may deviate from the actual model of the clamping device It is assumed that the reader is familiar with standard pro cedures such as cleaning the mounting surfaces 1 2 Explanation...

Страница 6: ...tech nology as well as our many years of experience The manufacturer assumes no liability for damage due to Failure to follow the instructions in the manual Non intended use Deployment of untrained p...

Страница 7: ...e clamping device must be redetermined in every application case on the basis of the clamping forces required for machining Of all RPMs of the groups specified the lowest given RPM must always be used...

Страница 8: ...lamping bushing Segmented clamping bushing Work piece end stop Eye bolts 1 7 Spare parts WARNING Safety risk if the wrong spare parts are used Incorrect or defective spare parts can cause dam age malf...

Страница 9: ...be adhered to and complied with for the area of implementation of the device 2 2 Personnel requirements WARNING Danger of injury due to insufficient qualification Improper handling of the clamping dev...

Страница 10: ...e and avoid possible dangers on his own Only persons from whom it can be expected that they re liably execute their work are considered as personnel Persons whose capability to react is impaired for i...

Страница 11: ...nsidered to be mis use and can cause dangerous situations WARNING Danger due to misuse Misuse of the clamping device can cause danger ous situations Particularly refrain from the following uses of the...

Страница 12: ...ts and slipping on slippery substrates For special tasks wear Special protective equipment is required when executing special tasks Separate reference is made to this equip ment in the specific sectio...

Страница 13: ...ts Before transporting the clamping device in hori zontal condition Put the clamping device on a non slip pad Screw in the eye bolts Suspended loads WARNING Life threatening danger due to suspen ded l...

Страница 14: ...anger zone Wrong clamping of the work piece WARNING Danger of injury due to incorrect clamp ing of the work piece Incorrect work piece clamping may lead to the ejection of the work piece and result in...

Страница 15: ...screwing in individual components such as for example work piece end stops threaded ad apters and similar devices that are equipped with an external thread or wear caused by burrs there is risk of cut...

Страница 16: ...use severe injuries Due to missing fallen out O rings and seals compressed air or hydraulic fluids which are un der high pressure may expel Make sure that all O rings seals for the hy draulic pneumati...

Страница 17: ...re tightened with the correct tightening torque The tightening torque is shown in the assembly drawing of the product or it is engraved on the device itself in the direct vicinity of the screw or stud...

Страница 18: ...ssive draw and compressive force An excessive draw force and or compressive force may damage the clamping device The max draw force and compressive force may not be exceeded 2 9 Functionality NOTICE W...

Страница 19: ...get into the environment initiate suitable measures immediately If in doubt noti fy the responsible municipal authority about the damage The following environmentally harmful substances are used Lubr...

Страница 20: ...ng In each possible operating condition the maximum draw force and compressive force may not be exceeded 3 3 Power specifications NOTE Material damage if the power specifica tions do not agree If the...

Страница 21: ...ets for the respective product can be re quested from HAINBUCH 3 5 Type designation Fig 1 The type designation is on the product and includes the following information 1 ID no marked with the symbol 2...

Страница 22: ...rk piece end stop optional 5 Segmented clamping bushing optional Brief description The MANDO T812 functions according to the deadlength principle By vulcanized segmented clamping bushing made of harde...

Страница 23: ...uired for cleaning and preservation of the clamping device The lubricating grease is also specially matched for protection of the vulcanized segments of the segmented clamping bushings and increase th...

Страница 24: ...unctional unit 4 2 4 Grease Fig 6 The universal grease for chuck and mandrel lubrication is supplied in a 1000g can The order number for the universal grease is 2085 0003 it can be ordered from HAINBU...

Страница 25: ...e hook in such a manner that it is located above the center of gravity Carefully lift and see if the load tilts If neces sary change the attachment Transport For transport always use a suitable clampi...

Страница 26: ...conformity 5 4 Unpacking and inner company transport 6 x Usually the clamping device is packed vertically Depending on the size it has threaded bores in the circumference of the clamping device for a...

Страница 27: ...ransport damage corrosion and other damage until in stallation Therefore do not destroy the packaging re move it just before installation The packed goods are sealed in foil airtight and packed in car...

Страница 28: ...ve humidity max 60 For storage periods longer than 3 months Check the general condition of all parts and the packaging at regular intervals Touch up or re apply anti corrosion agents as needed Subsequ...

Страница 29: ...RNING Risk of injury due to stored energy The clamping device can be designed with disc springs These disc springs are under permanent tension The release of the stored energy can cause injuries By lo...

Страница 30: ...he chapter Maintenance Avoid too much lubricant on the bearing surface as this can cause face runout Seal rings e g o ring quad ring seal and sealing surfaces must be lubricated Note the information i...

Страница 31: ...elivered in combination with a flange the flange must be assembled before the clamp ing device 5 x Special tools required Allen wrench Oil stone Crane Ring nuts Fig 9 1 Loosen unscrew and remove the a...

Страница 32: ...the ma chine Only run the machine in set up mode or jog mode WARNING Risk of injury By operating the clamping device without chan ging parts clamping head segmented clamping bushing work piece end st...

Страница 33: ...ean the product regularly see chapter Maintenance and service Risk of injury If the clamping pressure is too low clamped work piece may be thrown out If the clamping pressure is too high severe dam ag...

Страница 34: ...th a soft lint free cloth and remove all oil and grease residues 3 Screw the draw tube adapter on the draw tube of the machine till end stop 6 3 2 Assembling the flange 6 x NOTE Material damage due to...

Страница 35: ...rn NOTE Material damage is possible if the ring nuts are left in the spindle flange Ring nuts that are left in the clamping device can significantly damage or even destroy lathe clamping device and wo...

Страница 36: ...oft lint free cloth and remove all oil and grease residues Checking concentricity Special tools required Dial indicator Plastic tip hammer Torque wrench Fig 14 1 Place the magnetic base of the dial in...

Страница 37: ...ure of the machine tool on the lowest setting 4 Move the draw tube of the machine tool into front stop position 5 If an LAK adapter is available make sure that the O ring see figure is present and gre...

Страница 38: ...Set the clamping pressure of the machine tool on the lowest setting 4 Move the draw tube of the machine tool into front stop position Fig 18 5 Put the segmented mandrel on the pre assembled flange on...

Страница 39: ...r 6 3 7 Checking and adjusting the face run and the concentricity NOTE Material damage due to insufficient face run and concentricity Due to insufficient face run and concentricity work pieces can be...

Страница 40: ...e taper of the the segmented mandrel with a soft lint free cloth and remove all oil and grease residues Checking concentricity Special tools required Dial indicator Plastic tip hammer Torque wrench Fi...

Страница 41: ...into the front stop position 5 Open the coupling rings 1 and remove the coup ling Fig 23 6 Put the segmented clamping bushing 2 on the seg mented mandrel 7 Put the coupling rings over the segmented c...

Страница 42: ...en wrench and tigten them clockwise with an allen wrench see section Screw tightening torque WARNING Risk of injury Tools and gages that are thrown out of the ma chine can cause injury Remove all tool...

Страница 43: ...uring clamping of the work piece and the pro cessing parts can be thrown and cause severe in juries and property damage Check the clamping diameter of the work piece Tighten only work pieces that meet...

Страница 44: ...egments must be intact this means that they are neither torn nor are they porous at any point All edges and bearing surfaces are intact this means that they are neither broken nor do they show any sig...

Страница 45: ...trolling of the stroke position with assembled changing parts Only run the machine in set up mode or jog mode 6 7 Activities after production is concluded 7 x 1 Move the clamping device into unclamped...

Страница 46: ...tally responsible manner 7 1 Safety Safeguarding against restart DANGER Life threatening danger if restarted without authorization When disassembling there is danger of the en ergy supply being switch...

Страница 47: ...the stored energy can cause injuries By loosening the corresponding screws they have to be operated continuously alternately to reduce the clamping pressure to a minimum Particularly cautious approach...

Страница 48: ...stop position 5 Loosen unscrew and remove the allen screws 6 Remove the work piece end stop from the segmented mandrel 7 2 2 Disassembling the segmented clamping bushing RD SE 7 x Special tools requir...

Страница 49: ...he front stop position Fig 27 5 Loosen unscrew and remove the allen screws 6 Remove the segmented mandrel from the flange by using a crane 7 2 4 Disassembly of the segmented mandrel bayonet 7 x Two pe...

Страница 50: ...he disassembly of the segmented mandrel from the chick change machine adapter is described in the manu al of the machine adapter 7 2 6 Disassembling the flange Fig 30 10 xxx 1 Put the machine tool in...

Страница 51: ...t the machine in set up mode 2 Wipe off the mating surfaces of the machine spindle with a soft lint free cloth and remove all oil and grease residues 3 Unscrew the draw tube adapter from the draw tube...

Страница 52: ...tically operated clamp ing devices may contain residues of liquids Un controlled leakage of fluids can lead to severe in juries Open the pressure relief screw and drain re maining liquid Discard the l...

Страница 53: ...con centricity and perpendicularity tolerances Clean these surfaces with an appropriate cleaner CAUTION Danger of injury due to improper hand ling of cleaners Improper handling of cleaners can cause h...

Страница 54: ...igned with disc springs These disc springs are under permanent tension The release of the stored energy can cause injuries By loosening the corresponding screws they have to be operated continuously a...

Страница 55: ...ing device with com pressed air Auxiliary material required Ester free non polar cleaning agent Soft lint free cloth Fig 33 1 Disassemble the clamping device see section Disas sembling the clamping de...

Страница 56: ...ning and protect the allen screws 6 Use the lubricating nipple to grease the mandrel body of the segmented mandrel type 812 SE with a grease gun and universal grease 7 Lightly grease all interior and...

Страница 57: ...back if you have questions concerning maintenance tasks and intervals Interval Maintenance task Daily Visual inspection and complete cleaning in case of heavy contamination see section Cleaning espe c...

Страница 58: ...e done to ascer tain early damages at the clamping device and at the rubber of the clamping element During maintenance also the seals of the segmented clamping bushing must be checked for any damage i...

Страница 59: ...cient tot 0 12 90 utilization of the apparent limit of elasticity Diameter mm mm Torque for screw quality 10 9 Nm M 4 7 3 4 M 5 8 4 7 M 6 10 5 12 M 8 13 6 25 M 10 17 8 50 M 12 19 10 100 M 16 24 14 220...

Страница 60: ...a direct danger for personnel and or property immediately execute the emergency stop function 2 Determine the cause of the fault 3 If correction of the fault requires work in the danger zone put the...

Страница 61: ...is too low Work piece is over di mensioned Replace with a suitable clamping unit Specialist Insufficient hydraulic pressure on the clamping cylinder Check the machine side hydraulic aggregate Hydrauli...

Страница 62: ...iably reduce the clamping pressure Specialist Marks on the clamping surface Point or linear work piece clamping Replace with a clamping unit that has a smoother clamping surface Specialist Excessive d...

Страница 63: ...at your service around the clock 49 0 7144 907 444 10 2 Representatives The sales partners and service employees listed below are available for further consultation or support Overview of German posta...

Страница 64: ...de Thomas Hummel Sales Representative HAINBUCH GMBH Pfarrer Hopp Stra e 1 DE 93142 Pirkensee Phone 49 0 7144 907 674 Fax 49 0 7144 907 874 E Mail thomas hummel hainbuch de J rg Fedtke Sales Representa...

Страница 65: ...l wtn wtn gmbh de J rg Schlag Sales Representative HAINBUCH GMBH Martin Drucker Stra e 21 DE 04157 Leipzig Phone 49 0 7144 907 665 Fax 49 0 341 24689012 E Mail joerg schlag hainbuch de Thomas Klumpp T...

Страница 66: ...7 E mail info hainbuch fr Internet www hainbuch com France Representative for Haute Savoie Utilis France Sarl 597 Avenue du Mont Blanc 74460 Marnaz Phone 33 450963630 Fax 33 450963793 E mail contact u...

Страница 67: ...St Petersburg Phone 812 4129213 Fax 812 4125586 E mail rosna rosna spb ru Internet www rosna spb ru Slovakia NS s r o V cka ulica 4109 10 01841 Dubnica N V Phone 421 424450873 Fax 421 424440406 E mai...

Страница 68: ...m Internet www hainbuch com Mexico HAINBUCH America Corp Workholding Technology W129 N10980 Washington Dr Germantown WI 53022 Phone 1 4143589550 Fax 1 4143589560 Correo electr nico sales hainbuchameri...

Страница 69: ...ne 82 24137911 Fax 82 24137910 E Mail inform hioilent com Internet www hainbuch co kr Malaysia Singapore Vietnam Jebsen Jessen Technology S Pte Ltd Process Engineering Division 18 Enterprise Road Sing...

Страница 70: ...ndrel 37 Segmented mandrel bayonet 38 Segmented mandrel capteX 39 Work piece 43 Work piece end stop 42 B Bolt torque 59 Brief description 22 C Cleaning 55 Control of the stroke position 45 D Dimension...

Страница 71: ...tion 56 R Representatives Africa 70 America 68 Asia 68 Australia 69 Europe 65 Germany 64 S Scope of delivery 8 Segmented clamping bushing 23 Spare parts 8 Special dangers 13 Storing 28 Structure 22 Su...

Страница 72: ...67 Marbach Erdmannh user Stra e 57 DE 71672 Marbach Phone 49 0 7144 907 0 Fax 49 0 7144 18826 verkauf hainbuch de www hainbuch com 24h Emergency call 49 0 7144 907 444 SPANNENDE TECHNIK 07 2013 Part n...

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