HWR InoFlex VT-S 016 Operating Manual

Compensating 4-jaw through-hole power chuck
Hide thumbs Also See for InoFlex VT-S 016:

Advertisement

Quick Links

Compensating 4-jaw through-hole power chuck
Translation of the Original Operating Manual (German)
Betriebsanleitung InoFlex
DE
Ausgleichendes 4-Backen-Kraftspannfutter mit Durchgang
Operating manual
®
InoFlex
VT-S 016 – VT-S 080
Keep for future use!
Last revised: 10/16/2019
Edition: E
®
VT-S 016 – VT-S 080 –

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the InoFlex VT-S 016 and is the answer not in the manual?

Questions and answers

Summary of Contents for HWR InoFlex VT-S 016

  • Page 1 Operating manual ® InoFlex VT-S 016 – VT-S 080 Compensating 4-jaw through-hole power chuck Translation of the Original Operating Manual (German) Keep for future use! Last revised: 10/16/2019 Edition: E Betriebsanleitung InoFlex ® VT-S 016 – VT-S 080 – Ausgleichendes 4-Backen-Kraftspannfutter mit Durchgang...
  • Page 2 © Copyright The copyright to this document remains with HWR Spanntechnik GmbH. This documentation is only intended for the operator and his staff. It contains instructions and information that, in whole or in part, may not be reproduced, distributed or transmitted via data-processing methods or used for purposes of competition without authorization.
  • Page 3 Preamble This operating manual provides detailed information about the installation, ® operation and maintenance of the InoFlex chuck. It contains safety ® instructions that ensure safe use of the InoFlex chuck. In addition, you will find information on the scope of delivery and troubleshooting in this documentation.
  • Page 4 HWR Spanntechnik GmbH Rosa-Luxemburg Straße 5 D - 28876 Oyten Tel.: +49 (0) 4207 / 6887-0 Fax: +49 (0) 4207 / 6887-15 Email: info@hwr.de Web: www.hwr.de Declaration of incorporation for the installation of an incomplete machine in accordance with EU Machinery Directive 2006/42/EC; Annex II B...
  • Page 5 3-17 ..........................3-17 NSTALLATION 3.3.1 Space requirements 3-17 3.3.2 Measures before installation 3-18 3.3.3 Assembly of the chuck 3-20 ........................3-23 NSERTING THE JAWS © Copyright Page I ® InoFlex VT-S 016 – VT-S 080 HWR Spanntechnik GmbH Issue E...
  • Page 6: Table Of Contents

    OSSIBLE CAUSES OF MALFUNCTIONS AND THEIR REPAIR ........6-39 OSSIBLE CAUSES OF MALFUNCTIONS AND THEIR RECTIFICATION CONTINUED TECHNICAL SPECIFICATIONS ......................7-40 ............................7-40 ENERAL ....................7-41 ENERAL PRODUCT INFORMATION Page II © Copyright ® InoFlex VT-S 016 – VT-S 080 Issue E HWR Spanntechnik GmbH...
  • Page 7 RDERING SPARE PARTS BY EMAIL ..................... 8-50 RDERING SPARE PARTS BY ..........................8-51 PARE PARTS NOTES ..............................9-53 ) ............... 9-53 LAMPING ACTUATING FORCE DIAGRAM TEMPLATES © Copyright Page III ® InoFlex VT-S 016 – VT-S 080 HWR Spanntechnik GmbH Issue E...
  • Page 9 On the back of the front page are the contact details of the manufacturer. If you have any questions or problems, please contact the manufacturer of the chuck immediately. Please have the identification number (ID No.) ready if NOTICE you have any questions for HWR Spanntechnik GmbH. © Copyright Page 1-1 ® InoFlex VT-S 016 –...
  • Page 10 The manufacturer only provides a full guarantee for the NOTICE spare parts ordered from him. Page 1-2 © Copyright ® InoFlex VT-S 016 – VT-S 080 Issue E HWR Spanntechnik GmbH...
  • Page 11 The training of personnel by the manufacturer is only NOTICE considered to be a provision of limited information. It does not exempt the user from reading the manual. © Copyright Page 1-3 ® InoFlex VT-S 016 – VT-S 080 HWR Spanntechnik GmbH Issue E...
  • Page 12: Explanation Of The Pictograms

    NOTICE injury indicate specific safety-related instructions or SAFETY procedures (title may be altered) INSTRUCTIONS Page 1-4 © Copyright ® InoFlex VT-S 016 – VT-S 080 Issue E HWR Spanntechnik GmbH...
  • Page 13 • to the efficient operation of the machine tool in which the chuck is in- • stalled. © Copyright Page 1-5 ® InoFlex VT-S 016 – VT-S 080 HWR Spanntechnik GmbH Issue E...
  • Page 14 During operation of the InoFlex chuck, observe the room temperatures permitted for operating the machine tool (see operating instructions of the machine tool, if specified). Page 1-6 © Copyright ® InoFlex VT-S 016 – VT-S 080 Issue E HWR Spanntechnik GmbH...
  • Page 15 • structions. The operator bears the ultimate responsibility for safety. This responsibility cannot be delegated. © Copyright Page 1-7 ® InoFlex VT-S 016 – VT-S 080 HWR Spanntechnik GmbH Issue E...
  • Page 16 InoFlex chuck. These are matters which concern your own safety and the safety of colleagues and bystanders in the vicinity of the machine! Page 1-8 © Copyright ® InoFlex VT-S 016 – VT-S 080 Issue E HWR Spanntechnik GmbH...
  • Page 17: General

    (e.g. by securing the main switch of the machine tool with a padlock). ® Make sure that children do not gain access to the InoFlex chuck or ma- chine tool. © Copyright Page 1-9 ® InoFlex VT-S 016 – VT-S 080 HWR Spanntechnik GmbH Issue E...
  • Page 18: Maintenance And Repair

    After completion of the maintenance and repair work, check all components for their functionality. Disposal Handle and dispose used substances and materials properly, especially greases and solvents. Page 1-10 © Copyright ® InoFlex VT-S 016 – VT-S 080 Issue E HWR Spanntechnik GmbH...
  • Page 19: Technical Description

    The chuck is delivered pre-greased from the factory and must be regreased if necassary. © Copyright Page 1-11 ® InoFlex VT-S 016 – VT-S 080 HWR Spanntechnik GmbH Issue E...
  • Page 20 11. Sealing bush 5. Groove nut 12. Cover 6. Retaining ring 13. Stroke monitoring ** 7. Tangential slider 1/2 ** omitted from VT-S 050 and up Page 1-12 © Copyright ® InoFlex VT-S 016 – VT-S 080 Issue E HWR Spanntechnik GmbH...
  • Page 21: Function Description

    (6) and drive ( 7) to the tangential slider (8) and base jaws (1). ® Fig. 2-2: Operating principle of the InoFlex power chuck © Copyright Page 1-13 ® InoFlex VT-S 016 – VT-S 080 HWR Spanntechnik GmbH Issue E...
  • Page 22: Transport And Installation

    Crane • Forklift or pallet truck • 3.2.2 OTES ON THE PACKAGING Always follow the instructions and directions on the packaging (if available). Page 1-14 © Copyright ® InoFlex VT-S 016 – VT-S 080 Issue E HWR Spanntechnik GmbH...
  • Page 23 At no time are people allowed to stay under a floating DANGER load. Risk of accident! © Copyright Page 1-15 ® InoFlex VT-S 016 – VT-S 080 HWR Spanntechnik GmbH Issue E...
  • Page 24 Observe the precautionary measures described in chapter 3.2.3 Step 2 during transport. Do not remove the hoist and the eyebolt until the chuck WARNING is installed properly in the machine tool. Page 1-16 © Copyright ® InoFlex VT-S 016 – VT-S 080 Issue E HWR Spanntechnik GmbH...
  • Page 25: Space Requirements

    (transport damage). If you discover any damage, report it to the transporter and the manufacturer of the chuck (HWR Spanntechnik GmbH). The address and phone number can be found on the inside of the title page. Damage caused during transportation of the chuck must...
  • Page 26 The max. drag force of the clamping cylinder must WARNING under no circumstance exceed the actuating force of the chuck. Risk of accident. Page 1-18 © Copyright ® InoFlex VT-S 016 – VT-S 080 Issue E HWR Spanntechnik GmbH...
  • Page 27 L2 = L4 max + L3 – L1 Please contact the manufacturer for any other constellation *) Cylinder in the front position Fig. 3-3: Determining the adapter length © Copyright Page 1-19 ® InoFlex VT-S 016 – VT-S 080 HWR Spanntechnik GmbH Issue E...
  • Page 28 Make sure that the through-holes for fastening the chuck are aligned with the threaded holes of the flange or spin- dle. Fig. 3-4: Assembly of the chuck Page 1-20 © Copyright ® InoFlex VT-S 016 – VT-S 080 Issue E HWR Spanntechnik GmbH...
  • Page 29 Fig. 3-5: Tighten the screws with correct torque Please observe the maximum tightening torques for NOTICE mounting screws (see Table 7-7). The body of the chuck must not be distorted. WARNING © Copyright Page 1-21 ® InoFlex VT-S 016 – VT-S 080 HWR Spanntechnik GmbH Issue E...
  • Page 30 Transport and installation Check axial and radial runout of the chuck again as outlined in Step 13 table 3-1. Fig. 3-6: Chuck mounted on intermediate flange Page 1-22 © Copyright ® InoFlex VT-S 016 – VT-S 080 Issue E HWR Spanntechnik GmbH...
  • Page 31 HWR Spanntechnik GmbH. The manufacturer does not guarantee performance of externally procured parts. Consult with the chuck manufacturer HWR Spanntechnik GmbH before you use clamping jaws from a different WARNING manufacturer. You also need to carry out a calculation in accordance with VDI 3106 to determine the maximum permissible speed and required clamping force.
  • Page 32: Assembly Of The Jaws

    Mounting the jaws requires at least two fixing screws, which are completely positioned inside the groove of WARNING the base jaw. Fig. 3-7: Mount clamping jaws Page 1-24 © Copyright ® InoFlex VT-S 016 – VT-S 080 Issue E HWR Spanntechnik GmbH...
  • Page 33: Functional Test

    VDI 3106 guideline. Measure the clamping force with a suitable clamping force gauge using • 2 jaws (1/2 total clamping force) or 4 jaws. © Copyright Page 1-25 ® InoFlex VT-S 016 – VT-S 080 HWR Spanntechnik GmbH Issue E...
  • Page 34: Operation

    Check that the chuck is properly installed on the machine tool. Step 1 Step 2 Make sure that a functional test has been carried out (see chap- ter 3.5). Page 1-26 © Copyright ® InoFlex VT-S 016 – VT-S 080 Issue E HWR Spanntechnik GmbH...
  • Page 35: Clamping The Workpiece

    Do not exceed the permissible rotational speed. Fig. 4-1: Stroke monitoring maximum clamping diameter = chuck diameter DANGER © Copyright Page 1-27 ® InoFlex VT-S 016 – VT-S 080 HWR Spanntechnik GmbH Issue E...
  • Page 36: Stroke Control Vt-S 016 - Vt-S 040

    Trailing edge of base jaw outer surface Fig. 4-3: Stroke control VT-S 050 – VT-S 080 Page 1-28 © Copyright ® InoFlex VT-S 016 – VT-S 080 Issue E HWR Spanntechnik GmbH...
  • Page 37: Regular Work During Operation

    Perform periodic visual inspection for contamination. If necessary, stop • the operation and clean the chuck/machine (see chapter ‘5 - Mainte- nance’). Also observe the operating instructions of the machine tool. • © Copyright Page 1-29 ® InoFlex VT-S 016 – VT-S 080 HWR Spanntechnik GmbH Issue E...
  • Page 38: Service And Maintenance

    Protective cladding and protective covers must be installed correctly. 5.2.3 UBRICANT Use only lubricant OKS 265 from HWR Spanntechnik GmbH (or other greases approved by HWR). 5.2.4 AFETY INSTRUCTIONS Before starting maintenance and service work, turn off the machine tool and secure the machine against being turned on again (see operating instructions of the machine tool).
  • Page 39: Maintenance Schedule

    Table 5-4: Maintenance work after clamping strokes The chuck must be greased sufficiently. Otherwise DANGER clamping force will be lost. Risk of accident! © Copyright Page 1-31 ® InoFlex VT-S 016 – VT-S 080 HWR Spanntechnik GmbH Issue E...
  • Page 40: Monitoring Of The Clamping Force

    If the required stroke per base jaw cannot be achieved even after complete cleaning, the chuck must be sent to the manufacturer for inspection. Page 1-32 © Copyright ® InoFlex VT-S 016 – VT-S 080 Issue E HWR Spanntechnik GmbH...
  • Page 41: Lubricating

    Table 5-4). Use only the special lubricating grease OKS 265 from NOTICE HWR Spanntechnik GmbH (or other grease accepted by HWR). Lubricate all grease nipples (1) with the grease gun. About 5 strokes with the grease gun per grease nipple are sufficient.
  • Page 42: Dismantling Cleaning Mounting The Chuck

    Check all components. Replace defective parts before recom- Step 9 missioning the chuck. If you are uncertain or if you have questions please NOTICE contact the producer HWR Spanntechnik GmbH. Page 1-34 © Copyright ® InoFlex VT-S 016 – VT-S 080...
  • Page 43 Service and maintenance Fig. 5-2: Disassemble/assemble chuck (VT-S 016 – VT-S 080) © Copyright Page 1-35 ® InoFlex VT-S 016 – VT-S 080 HWR Spanntechnik GmbH Issue E...
  • Page 44: Assembly

    Step 1 Mount the chuck in reverse order of the disassembly steps. During assembly, lubricate all sliding and guide surfaces with lubricant OKS 265 from HWR Spanntechnik GmbH (or other greases approved by HWR). After assembly, lubricate the chuck with the lubricant by HWR Step 2 Spanntechnik GmbH via the six grease nipples (s.
  • Page 45: Malfunctions

    Step 3 Please observe Chapter 4 of this manual and also the WARNING manual of the machine tool when restarting the chuck and the machine. © Copyright Page 1-37 ® InoFlex VT-S 016 – VT-S 080 HWR Spanntechnik GmbH Issue E...
  • Page 46: Possible Causes Of Malfunctions And Their Repair

    Swing of the jaws too large Change jaws or clamping method. Chuck damaged or worn Send the chuck to the manufactur- er (HWR Spanntechnik GmbH) for testing. strong vibration Imbalance caused by workpiece or Altering/reworking jaws or adding...
  • Page 47: Possible Causes Of Malfunctions And Their Rectification - Continued

    Chuck function error Check all components, replace damaged components with original components, if necessary send chuck to manufacturer (HWR Spanntechnik GmbH) for inspec- tion and repair. Clamping cylinder leaking Repair the clamping cylinder. Hydraulic system does not gener- Repair the hydraulic system.
  • Page 48: Technical Specifications

    All essential technical specifications for the InoFlex power chuck are contained in this chapter. The data is listed as tables and structured based on individual sizes. Page 1-40 © Copyright ® InoFlex VT-S 016 – VT-S 080 Issue E HWR Spanntechnik GmbH...
  • Page 49: General

    OKS 265 (or other grease approved by HWR) Table 7-2: Equipment The special lubricating grease OKS 265 (or other grease NOTICE accepted by HWR) is to be obtained from HWR Spanntechnik GmbH. NVIRONMENTAL CONDITIONS Operation For temperature range, refer to the...
  • Page 50: Clamping Force Actuating Force Diagram

    ACTUATING FORCE DIAGRAM The diagrams apply to chucks in the delivery WARNING state. The clamping force curve must be resumed if necessary (see chapter 5.2.6). Page 1-42 © Copyright ® InoFlex VT-S 016 – VT-S 080 Issue E HWR Spanntechnik GmbH...
  • Page 51 Technical specifications LAMPING FORCE ROTATIONAL SPEED DIAGRAM © Copyright Page 1-43 ® InoFlex VT-S 016 – VT-S 080 HWR Spanntechnik GmbH Issue E...
  • Page 52 The clamping force may potentially change. Please refer to chapter 5.2.6. maximum clamping diameter = chuck diameter DANGER Page 7-44 © Copyright ® InoFlex VT-S 016 – VT-S 080 Issue E HWR Spanntechnik GmbH...
  • Page 53: Connecting Dimensions

    Technical specifications ONNECTING DIMENSIONS View A Fig. 7-1: VT-S series \ [technical changes reserved] © Copyright Page 7-45 ® InoFlex VT-S 016 – VT-S 080 HWR Spanntechnik GmbH Issue E...
  • Page 54 3 x 60° 10.5 11.5 11.5 11.5 11.5 16.5 16.5 16.5 84.9 108.9 134.1 202.2 249.3 314.3 399.3 Chuck opened Table 7-6: Connecting dimensions Page 7-46 © Copyright ® InoFlex VT-S 016 – VT-S 080 Issue E HWR Spanntechnik GmbH...
  • Page 55: Maximum Tightening Torques For Fixing Screws

    Strength class Standard maximum tightening torque [Nm] 12.9 ISO 4762 (DIN 912) 10.9 ISO 4762 (DIN 912) Table 7-7: Maximum tightening torques for fixing screws © Copyright Page 7-47 ® InoFlex VT-S 016 – VT-S 080 HWR Spanntechnik GmbH Issue E...
  • Page 56: Spare Parts

    Spare parts may be required for maintenance and repair of the InoFlex chuck. In this chapter you will find instructions about which information you will need for ordering spare parts from the manufacturer HWR Spanntechnik GmbH. ASIC INFORMATION ON ORDERING SPARE PARTS Size: e.g.
  • Page 57: Ordering Spare Parts By Email

    Step 1 Enter the minimum order details in the email (see Section 8.2). Step 2 Send the order to HWR Spanntechnik GmbH with your compa- Step 3 ny address. The e-mail address can be found on the inside of the NOTICE front cover of this operating manual.
  • Page 58: Ordering Spare Parts By Fax

    Also enter the desired quantity if it should deviate from the quantity already indicated. Fax this page (s) to HWR Spanntechnik GmbH stating your Step 4 company address. The fax number can be found on the inside of the front NOTICE cover of this operating manual.
  • Page 59 Spare parts PARE PARTS 26*** 13** 14** 17** 18** 19** 8-1: Spare parts © Copyright Page 8-51 ® InoFlex VT-S 016 – VT-S 080 HWR Spanntechnik GmbH Issue E...
  • Page 60 * not applicable du to type and version ** omitted from VT-S 016 and up *** From VT-S 050 replaced by fitting groove slot nut incl. cylinder-head bolt Page 8-52 © Copyright ® InoFlex VT-S 016 – VT-S 080 Issue E HWR Spanntechnik GmbH...
  • Page 61: Notes

    Notes OTES LAMPING ACTUATING FORCE DIAGRAM TEMPLATES Chuck type: Serial no.: Date: Chuck type: Serial no.: Date: © Copyright Page 9-53 ® InoFlex VT-S 016 – VT-S 080 HWR Spanntechnik GmbH Issue E...

Table of Contents