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HWR InoFlex VF016, Operating Manual

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HWR InoFlex VF016 Operating Manual Download Page 41

 

 

6 

Faults 

 

© Copyright 

InoFlex

®

 VF016 - VF026 

Page 6-33 

HWR Spanntechnik GmbH 

Edition C 

 

EN 

6.3  P

OSSIBLE CAUSES OF ERRORS AND TROUBLESHOOTING 

-

 CONTINUED

 

Error 

Cause 

Troubleshooting  

Strong vibration 
of the machine 
spindle 

Imbalance from the workpiece or 
top jaws 

Change / rework top jaws or add 
weight to the body of the centering 
vice. 

Imbalance on: 

  machine spindle 

  drive 

  centering vice flange 

Check the concentricity of various 
components in stages. 
Align, balance or replace compo-
nents. 

Imbalance caused by collision 

Send the centering vice for inspec-
tion and repair to the manufacturer 
(HWR Spanntechnik GmbH). 

Table 6-1: Causes of error and troubleshooting [continued] 

 

 

Summary of Contents for InoFlex VF016

Page 1: ...ing Manual InoFlex VF016 VF026 Compensating 4 jaw centering vice Translation of the original Operating Manual Keep for future reference Version 22 02 2018 Edition C Ausgleichender 4 Backen Zentrierspanner DE ...

Page 2: ...ntation are excepted Please inform HWR Spanntechnik GmbH of any errors in the documentation Copyright The copyright of this document is retained by HWR Spanntechnik GmbH This documentation is designated only for the use of the operating company and its personnel It contains instructions and information that may not be fully or partially reproduced distributed or transmitted using technical data me...

Page 3: ...inity of the machine on which the centering vice is used Make sure to always follow all the information notes and instructions contained therein This will prevent accidents caused by incorrect operation preserve the manufacturer s warranty and always provide you with a fully functioning centering vice The manufacturer continuously strives to improve his products He also re serves the right to make...

Page 4: ...other machine Commissioning is forbidden until such time when the seller of the completed machine has determined that the complete machine complies with the provisions of the EC Directive 2006 42 EC on machinery and a declaration of conformity in accordance with Appendix II Part A of the EC Directive 2006 42 EC on Machinery was issued the basic safety and health requirements are met for the constr...

Page 5: ...aintenance personnel 1 8 1 7 ACCIDENT PREVENTION REGULATIONS 1 9 1 7 1 General information 1 9 1 7 2 Protection measures taken by the operating company 1 9 1 7 3 Installation and commissioning 1 9 1 7 4 Safety when not in use 1 9 1 7 5 Maintenance and repair 1 10 2 TECHNICAL DESCRIPTION 2 11 2 1 GENERAL INFORMATION 2 11 2 2 OVERVIEW OF THE INOFLEX CENTERING VICE 2 12 2 2 1 Assembly 2 12 2 2 2 Desc...

Page 6: ...2 Inspection work 5 25 5 2 3 Lubricant 5 25 5 2 4 Safety instructions 5 25 5 2 5 Maintenance schedule 5 26 5 2 6 Lubrication 5 27 5 3 DISASSEMBLY CLEANING RE ASSEMBLY OF THE CENTERING VICE 5 28 5 4 WORK AFTER PROLONGED STANDSTILL 5 30 5 5 DISPOSAL 5 30 6 FAULTS 6 31 6 1 GENERAL INFORMATION 6 31 6 2 IF FAULTS OCCUR 6 31 6 3 POSSIBLE CAUSES OF ERRORS AND TROUBLESHOOTING 6 32 6 3 POSSIBLE CAUSES OF E...

Page 7: ...NG DIMENSIONS 7 38 7 8 MOUNTING DIMENSIONS 7 39 7 9 MAXIMUM TIGHTENING TORQUE FOR MOUNTING SCREWS 7 39 8 SPARE PARTS 8 41 8 1 GENERAL INFORMATION 8 41 8 2 BASIC INFORMATION REQUIRED FOR ORDERING SPARE PARTS 8 41 8 3 SPARE PARTS ORDER VIA E MAIL 8 42 8 4 SPARE PARTS ORDER BY FAX 8 43 8 5 SPARE PARTS LIST INOFLEX VF016 VF026 8 44 ...

Page 8: ......

Page 9: ...ore working with the InoFlex centering vice 1 1 SCOPE OF THE DOCUMENTATION In addition to the safety instructions the operating manual includes A general product description Information on installing the InoFlex centering vice The instructions on use and operation of the InoFlex centering vice Maintenance and service instructions Troubleshooting instructions Technical data The technical documentat...

Page 10: ...rve the instructions in the documentation regarding storage installation operation e g correct clamping of the work piece observation of the max speed maintenance and service troubleshooting of the InoFlex centering vice Unauthorized modifications to the centering vice or to the machine on which the centering vice is mounted Inadequate monitoring of parts subject to wear Improper repairs Catastrop...

Page 11: ...immediate vicinity of the control unit of the machine in which the centering vice is used Read this operating manual and make sure to follow the safety instructions before initial use of the tool Points of particular importance are marked with a symbol Note The training of personnel by the manufacturer can only be regarded as a provision of limited information It does not exempt the user from read...

Page 12: ...of life if certain rules of conduct are violated Please take all necessary safety precautions if you see this symbol in the documentation Attention This notice warns you of material damage financial and legal ramifications e g loss of rights under warranty liability claims etc Caution This notice warns you of material damage to the machine Safety This notice warns you of the risk of injury to the ...

Page 13: ...ion if applicable Compliance with the manufacturer s prescribed service and maintenance conditions and intervals 1 3 3 OBSERVE THE ACCIDENT PREVENTION REGULATIONS Observe the applicable accident prevention regulations and other generally recognized regulations related to safety 1 4 WARNING ABOUT FAULTY OPERATION AND MISUSE Your InoFlex centering vice has been tested at the factory However there ar...

Page 14: ...erating personnel should consult experts if necessary Operation may only be resumed if the safety of the InoFlex centering vice and the machine tool is absolutely certain Operation of the InoFlex centering vice may only be started after the operator is satisfied that all maintenance has been performed as described in this manual Should it be determined during operation that pending maintenance was...

Page 15: ...ble for the selection of the operating personnel He must pay particular attention to the suitability of the personnel selected for operating a machine tool with the InoFlex centering vice The operator always supplies his operating and maintenance personnel with the entire product documentation The operator periodically checks the operating and maintenance personnel with respect to safety conscient...

Page 16: ...e the InoFlex centering vice agree To always ensure the safety of third parties the InoFlex centering vice and the machine tool To read the operating manual the chapter on safety and the warning instructions and to confirm with their signature that they have understood them To observe the basic regulations concerning work safety and accident prevention To only use the InoFlex centering vice if the...

Page 17: ...nsured by the operating company Personal protective measures Personal protective equipment must be worn according to company guidelines and regulations of the employers liability insurance association work clothes anti slip safety shoes hair net etc Machine access Make sure that unauthorized persons cannot access the work area This can be accomplished with automatic closing doors which can only be...

Page 18: ...leaning agents that comply with applicable hygienic or sanitary standards Inspection work The clamping parts must be inspected before each use to ensure they are in perfect working condition Damaged parts must be replaced immediately with fault free parts Examine the function of all components after completion of maintenance and repair work Disposal Make sure to properly handle and dispose of subs...

Page 19: ...g vice VF016 VF026 is intended solely for the clamping of components for mechanical machining in milling machines see also Chapter 7 Technical Data The centering vice is to be used solely in accordance with VDI Association of German Engineers 3106 the user manual of the machine tool and this manual Note Before shipment the centering vice is lubricated at the factory ...

Page 20: ... Spanntechnik GmbH EN 2 2 OVERVIEW OF THE INOFLEX CENTERING VICE 2 2 1 ASSEMBLY Abb 2 1 Aufbau des InoFlex Zentrierspanners 1 Upper housing 6 Seal assembly 2 Base jaw 1 3 7 Lower housing 3 Base jaw 2 4 8 Spindle 4 Pivot bolt 9 Parallel slider 2 5 Clamping bone 1 3 2 4 5 7 6 8 9 ...

Page 21: ...ing vice The concentric and compensating clamping 4 jaw manual centering vice allows clamping of round cubic and geometric irregular parts and is also suitable for deformation sensitive work pieces The drive of the compensating clamping 4 jaw centering vice moves the base jaws 1 3 and 2 4 on two parallel axes paths toward and away from each another Compensation is made possible by connecting the d...

Page 22: ... during the entire work period During the installation process also read the operating manual of the ma chine tool on which the manual centering vice is being mounted Note Also make sure to comply with the regulations and policies of the operating company regarding personal protective equipment PPE 3 2 TRANSPORT 3 2 1 TRANSPORT TOOLS After delivery the safely packaged centering vice can be transpo...

Page 23: ... centering vice may only be lifted on the designated attachment point When lifting or hanging the centering vice and also during transport please consider the center of gravity and the position of the attachment point Load carrying and lifting equipment must comply with the accident prevention regulations When selecting the load carrying and lifting equipment make sure to consider the weight of th...

Page 24: ...portation Note The permissible load is marked on the eyebolt Step 1 Prior to transport screw the eyebolt into the main body of the centering vice see the figure below Attach the hoist Fig 3 1 Transport with eyebolt Step 2 During transport please consider the safety precautions de scribed in section 3 2 3 Attention Do not remove the hoist and the eyebolt until the centering vice is installed proper...

Page 25: ...address and telephone number you will find on the inside of the front cover Attention Damage caused during transportation of the centering vice must be re paired completely and properly before commissioning 3 3 INSTALLATION Attention Installation of the InoFlex centering vice may only be carried out by per sonnel who are trained and instructed in the operation of the machine tool 3 3 1 SPACE REQUI...

Page 26: ...the clean centering vice 1 to the machine table 7 of the milling ma chine Step 3 Put a centering bolt 5 into the lower housing of the InoFlex centering vice 1 and bolt together the centering bolt with the corresponding fastening bolt 6 Step 4 Place a locating sliding block 3 into the corresponding slot of the lower housing of the InoFlex centering vice 1 and bolt to gether the sliding block with t...

Page 27: ...ws can be used Note The manufacturer recommends the use of original clamping jaws from HWR Spanntechnik GmbH The manufacturer does not guarantee performance of externally procured parts Attention Consult with the centering vice manufacturer HWR Spanntechnik GmbH before you use clamping jaws from a different manufacturer You also need to carry out a calculation in accordance with VDI 3106 to determ...

Page 28: ...ening bolts 3 each of strength class 12 9 Attention Make sure the serration is free from any dirt Allocate the clamping jaw number to the corresponding base jaw number Ensure sufficient screw in depth min 1 25 x thread diameter Step 2 First tighten the screws 3 with a torque wrench Note Please observe the maximum tightening torques for mounting screws see Table 7 7 on page Fehler Textmarke nicht d...

Page 29: ...ction of the centering vice must be checked after installation and before commissioning Pay particular attention to the clamping force at this time Carry out a calculation of the permissible speed according to the VDI 3106 guideline Measure the clamping force with a suitable clamping force meter on 2 jaws 1 2 total clamping force ...

Page 30: ...apter 3 5 4 3 CLAMPING THE WORKPIECE Attention Make sure the machine tool is in proper working condition before turning on the machine and before operation of the centering vice General hazard If the max speed of the milling turning center is higher than the max permissible speed of the centering vice then a speed restrictor must be installed in the machine Excessive operating speed of the centeri...

Page 31: ...ce General hazard According to EN 1550 the spindle of the machine tool may not start until the torque wrench is removed from the centering vice Fig 4 1 Clamping the workpiece Step 3 After correct clamping of the workpiece start operating the ma chine according to the operating manual of the machine tool Do not exceed the permissible speed 1 ...

Page 32: ...nntechnik GmbH EN 4 4 REGULAR TASKS DURING OPERATION Carry out visual inspections for contamination on a regular basis If necessary stop operation and clean the centering vice machine see Chapter 5 Maintenance In addition observe the operating manual of the machine tool ...

Page 33: ... WORK The load bearing and the moving parts must be checked before each use to ensure they are in perfect working condition Damaged parts must be re placed immediately by fault free parts Attention Repair and replacement work on the InoFlex centering vice may only be carried out by personnel who are trained and instructed in the operation of the machine tool Examine the function of all safety devi...

Page 34: ...of the machine Manual cleaning Table 5 3 Maintenance work after each use every 8 operating hrs every 40 operating hrs every 1200 800 operating hrs Lubricate each grease nipple s Chapt 5 2 6 for normal operation Check the clamping force with a suitable clamping force meter measure on 2 jaws 1 2 total clamping force X Remove the centering vice and clean it s Chapt 5 3 X for heavy duty operation Tabl...

Page 35: ... metered amount of grease For lubrication intervals see Table 5 4 on page Fehler Textmarke nicht definiert Attention Use only the special lubricating grease OKS 265 from HWR Spanntechnik GmbH or other grease accepted by HWR Depending on the operating hours of the centering vice lubricate the six grease nipples 1 with the grease General hazard Too little too much grease causes a loss of clamping fo...

Page 36: ...lay so that the screws 12 are accessible If need be use eyebolts and hoist Step 4 Loosen and remove the screw 12 Step 5 Lift off the upper housing 9 of the InoFlex centering vice from the lower housing 7 Step 6 Loosen and remove the cylinder pins 6 Step 7 Remove the seal kit 4 shaft seal 5 and O Ring 3 as one unit Check the condition and function of the shaft seal 5 If necessary replace the shaft ...

Page 37: ...2 Lubricate the centering vice on the six grease nipples see chapter Fehler Verweisquelle konnte nicht gefunden wer den Step 3 Check the clamping force with a suitable clamping force meter measure on 2 jaws 1 2 total clamping force Attention The initial clamping force measured after greasing may lie below the speci fied values Fig 5 2 Disassembly assembly of the InoFlex centering vice 3 4 5 6 7 8 ...

Page 38: ...iod of standstill After a long period of standstill Visual inspection of the condition and function of the centering vice Cleaning of the centering vice Table 5 5 After a long period of standstill 5 5 DISPOSAL Have a trained expert dismantle and break down the centering vice into its individual components Properly handle and dispose of substances and materials used in accord ance with the national...

Page 39: ...e carried out by personnel who are also trained and instructed in the operation of the machine tool Before restarting the centering vice or the machine the person responsible for the machine must ensure that Repair work is completed The centering vice is securely installed in the machine tool The overall machine is in safe working condition Also observe the safety instructions in Chapter 1 of this...

Page 40: ...ce the base jaws Mounting screws for the top jaws are too short too long or overstretched Check screw depth replace screws and observe torque Projection of the top jaws too large Change the top jaws or clamping method Centering vice damaged or worn Send the centering vice for inspection to the manufacturer HWR Spanntechnik GmbH Loss of clamping force Short jaw stroke with large number of identical...

Page 41: ...m the workpiece or top jaws Change rework top jaws or add weight to the body of the centering vice Imbalance on machine spindle drive centering vice flange Check the concentricity of various components in stages Align balance or replace compo nents Imbalance caused by collision Send the centering vice for inspec tion and repair to the manufacturer HWR Spanntechnik GmbH Table 6 1 Causes of error an...

Page 42: ...right Edition C HWR Spanntechnik GmbH EN 7 TECHNICAL DATA 7 1 GENERAL INFORMATION All important technical data for the InoFlex manual centering vice is in cluded in this chapter The data is listed in tables and structured according to individual sizes ...

Page 43: ...rease OKS 265 or other grease accepted by HWR Table 7 2 Operating materials Notice The special lubricating grease OKS 265 or other grease accepted by HWR can only be obtained from HWR Spanntechnik GmbH 7 4 AMBIENT CONDITIONS Factory For temperature range see the operating manual of the tools Storage No temperature restrictions Relative humidity 5 85 Installation location of the machine tool Level ...

Page 44: ...7 Technical Data Page 7 36 InoFlex VF016 VF026 Copyright Edition C HWR Spanntechnik GmbH EN 7 6 CLAMPING FORCE TORQUE DIAGRAM ...

Page 45: ...torque Nm 100 180 max clamping force kN 40 70 max speed 1 min 400 400 Weight without jaws kg 13 44 5 Moment of inertia kg m 0 05 0 38 Standard jaws Please see our centering vice data sheets which you will find in our clamping jaws finder under http www hwr de en products centering vice jaws Table 7 5 Technical Data Balance quality acc to DIN ISO 1940 1 G 6 3 ungreased for exceeding workpiece weigh...

Page 46: ...7 Technical Data Page 7 38 InoFlex VF016 VF026 Copyright Edition C HWR Spanntechnik GmbH EN 7 8 MOUNTING DIMENSIONS Fig 7 1 Mounting dimensions Subject to technical change ...

Page 47: ...f M6 5 tief Futter geöffnet R mm 92 141 3 C 0 01 mm 96 96 S H6 mm 16 16 C1 mm 200 S1 mm M10 M10 C2 mm 44 T mm 6 6 C3 mm M12 22 tief T1 mm 20 26 E mm 176 8 268 7 U mm 33 50 5 E1 mm 167 3 268 7 Schlüsselweite W SW 12 17 H mm 88 125 5 l1 mm 11 4x 11 7x H1 mm 5 5 13 l2 mm 8 25 8 25 L mm 60 5 93 n mm 9 9 M mm 36 48 s mm M8 x 25 M8 x 30 N G7 mm 20 20 Anbindung QuickPoint für 96mm Bolzenabstand Spannprat...

Page 48: ...9 MAXIMUM TIGHTENING TORQUE FOR MOUNTING SCREWS Strength class Standard Thread M5 M6 M8 M10 M12 M14 M16 M20 M24 max tightening torque Nm 12 9 ISO 4762 DIN 912 10 16 30 50 70 105 150 220 450 10 9 ISO 4762 DIN 912 8 12 25 42 58 88 125 180 350 Table 7 7 Maximum tightening torque for mounting screws ...

Page 49: ...red for the maintenance and repair of the InoFlex centering vice This chapter informs you about what information you should have available when ordering replacement parts from the manufacturer HWR Spanntechnik GmbH 8 2 BASIC INFORMATION REQUIRED FOR ORDERING SPARE PARTS Size e g InoFlex VF016 Identification number ID No Name of the spare part Order quantity ...

Page 50: ... information about ordering spare parts We recommend the following procedure when ordering a replacement part Step 1 Look for the desired part in figure 8 1 Step 2 Enter the minimum required order information in the e mail see Section 8 2 Step 3 Send the order to HWR Spanntechnik GmbH using your company address Note The e mail address can be found on the inside of the front cover of this operating...

Page 51: ...part in figure 8 1 Step 2 Copy the figure and if possible the corresponding Table Attention Make sure to place the original sheet back into the documentation to en sure the integrity of your data Step 3 Clearly indicate the desired replacement part s in the fig ure and in the parts list Also enter the desired quantity if it should deviate from number already indicated Step 4 Fax this page s to HWR...

Page 52: ...age 8 44 InoFlex VF016 VF026 Copyright Edition C HWR Spanntechnik GmbH EN 8 5 SPARE PARTS LIST INOFLEX VF016 VF026 Fig 8 1 Spare parts list InoFlex VF016 VF026 2 1 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 ...

Page 53: ...arallel slider 4 1 7 Parallel slider 3 1 8 Clamping bone 2 9 Screw 2 10 Sliding block 2 11 Lower housing 1 12 Screw 7 13 Pivot bolt 1 14 O Ring 1 15 Seal kit 1 16 Shaft seal 1 17 Spindle 1 18 Zylinder pin 1 19 Parallel slider 2 1 20 Parallel slider 1 1 21 Base jaw 1 3 2 22 Grease nipple 2 Table 8 1 Spare parts list InoFlex VF016 Quantity for VF026 16 Quantity for VF026 9 Quantity for VF026 2 ...

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