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Summary of Contents for SCHUNK ZENTRICO THL plus
- Page 1 Steady rest ZENTRICO THL plus Assembly and Operating Manual Translation of Original Operating Manual...
- Page 2 Imprint Imprint Copyright: This manual is protected by copyright. The author is SCHUNK SE & Co. KG. All rights reserved. Technical changes: We reserve the right to make alterations for the purpose of technical improvement. Document number: 0889088 Version: 09.00 | 19/05/2023 | en...
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Page 3: Table Of Contents
4.9 Connection dimensions for central lubrication air purge and rinsing ....27 4.10 Connecting of the path monitoring ............29 4.11 APS stroke measuring system ..............30 4.12 Control of proper function..............30 09.00 | ZENTRICO THL plus | Steady rest | en | 0889088... - Page 4 6.2 Cleaning of the steady rests’ interior ............33 7 Assembly drawings ................34 7.1 Basic steady rest ................. 34 7.2 Cylinder .................... 35 8 Part lists .................... 36 09.00 | ZENTRICO THL plus | Steady rest | en | 0889088...
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Page 5: General
Dangers for persons! Non-observance can lead to irreversible injury and even death. CAUTION Dangers for persons! Non-observance can cause minor injuries. CAUTION Material damage! Information about avoiding material damage. 09.00 | ZENTRICO THL plus | Steady rest | en | 0889088... -
Page 6: Applicable Documents
* A cycle consists of a complete clamping process ("Open" and "Close"). 1.3 Scope of Delivery Steady rest Mounting screws Washers Eye bolt (THL plus 300 and higher) Operating manual 09.00 | ZENTRICO THL plus | Steady rest | en | 0889088... -
Page 7: Basic Safety Notes
Use of unauthorized spare parts Using unauthorized spare parts can endanger personnel and damage the product or cause it to malfunction. Use only original spare parts or spares authorized by SCHUNK. 09.00 | ZENTRICO THL plus | Steady rest | en | 0889088... -
Page 8: Environmental And Operating Conditions
Due to its technical training, knowledge and experience, service the manufacturer personnel of the manufacturer is able to perform the delegated tasks and to recognize and avoid possible dangers. 09.00 | ZENTRICO THL plus | Steady rest | en | 0889088... -
Page 9: Personal Protective Equipment
Observe the current safety, accident prevention and environmental protection regulations regarding the product's application field. The steady rest must not be closed if the workpiece is rotating at a high speed. 09.00 | ZENTRICO THL plus | Steady rest | en | 0889088... -
Page 10: Transport
If the energy supply is connected, do not move any parts by hand. Do not reach into the open mechanism or movement area of the product during operation. 09.00 | ZENTRICO THL plus | Steady rest | en | 0889088... -
Page 11: Protection During Handling And Assembly
Before starting up the machine or automated system, check that the EMERGENCY STOP system is working. Prevent operation of the machine if this protective equipment does not function correctly. 09.00 | ZENTRICO THL plus | Steady rest | en | 0889088... -
Page 12: Notes On Particular Risks
The technical data specified by the manufacturer for using the steady rest must never be exceeded. Take appropriate protective measures to secure the danger zone. 09.00 | ZENTRICO THL plus | Steady rest | en | 0889088... - Page 13 Hydraulic lines that have not been installed properly can come loose, causing hydraulic oil to escape at high pressure. Wear personal protective equipment. Take appropriate protective measures to secure the danger zone. 09.00 | ZENTRICO THL plus | Steady rest | en | 0889088...
- Page 14 Observe the axial and concentric run-out of the chuck and the steady rest. Check options for remedying imbalances on special top jaws and workpieces. Reduce the speed. Wear hearing protection. 09.00 | ZENTRICO THL plus | Steady rest | en | 0889088...
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Page 15: Technical Data
0.01 0.01 0.01 Max. circumferential speed [m/min] Clamping range Ø [mm] 35 - 245 35 - 245 50 - 310 85 - 350 125 - 460 weight [kg] 09.00 | ZENTRICO THL plus | Steady rest | en | 0889088... - Page 16 The following leaks may occur at the check valve: THL plus Approximate leak at 60 bar [ml/min] Approximate drop in pressure [bar/min] 09.00 | ZENTRICO THL plus | Steady rest | en | 0889088...
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Page 17: Mounting And Connection Of The Steady Rest
Take special care in the danger zone when transporting, installing or removing the steady set. Note the relevant load securing regulations for working safely with cranes, ground conveyors, lifting gear and load- handling equipment. 09.00 | ZENTRICO THL plus | Steady rest | en | 0889088... -
Page 18: Adjustment Of The Steady Rest
Open the steady rest and clamp again. Check on the dial gauges whether the plug gauge remains in its position. If the needles of the dial gauges are displaced, the alignment procedure must be repeated. 09.00 | ZENTRICO THL plus | Steady rest | en | 0889088... - Page 19 (pos. 11) is re-tightened. The adjustment range is: ± 0.10 mm THL(A) plus 200 to 510 ± 0.15 mm THL(A) plus 600 Eccentric bolt 09.00 | ZENTRICO THL plus | Steady rest | en | 0889088...
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Page 20: Connection And Adjustment Of The Operating Pressure
The connections that are not used must be sealed off using the locking screws supplied! Use hoses and wires with a nominal width of 8 at an operating pressureof minimum 100 bar. 09.00 | ZENTRICO THL plus | Steady rest | en | 0889088... - Page 21 Depending on the workpiece weight, workpiece length, cutting forces and r.p.m., the operating pressure has to be adjusted on the pressure control at the machine side. Pressure-overall force (3 rollers)-diagram 09.00 | ZENTRICO THL plus | Steady rest | en | 0889088...
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Page 22: Connection Dimensions For Hydraulics And Attachment
G 3/8 G 3/8 G 3/8 G 3/8 B [inch] G 1/4 G 1/4 G 1/4 G 1/4 G 1/4 G 3/8 G 3/8 G 3/8 G 3/8 09.00 | ZENTRICO THL plus | Steady rest | en | 0889088... -
Page 23: Workpiece R
Risk of injury from objects falling and damage of the steady rest when the admissible maximum circumferential speed is exceeded. The technical data specified by the manufacturer for using the steady rest must never be exceeded. 09.00 | ZENTRICO THL plus | Steady rest | en | 0889088... -
Page 24: Lubribrication
Size of the steady rest Volume of lubricant per impulse [cm Thread [inch] G 1/8 G 1/8 G 1/8 G 1/8 G 1/8 G 1/8 G 1/8 G 1/8 G 1/8 09.00 | ZENTRICO THL plus | Steady rest | en | 0889088... -
Page 25: Connection Of Air Purge
(F) on the upper and lower side have to be closed. If the option sealed air is not used, all the outlets (F) have to remain open. Pressure of sealing air: 0.5 – 1.5 bar 09.00 | ZENTRICO THL plus | Steady rest | en | 0889088... -
Page 26: Rinsing Connection
Connection D of THLplus 100, 200, 300, 310, 320 D Connection D of THLplus 400, 500, 510, 600 09.00 | ZENTRICO THL plus | Steady rest | en | 0889088... -
Page 27: Connection Dimensions For Central Lubrication Air Purge And Rinsing
Mounting and connection of the steady rest 4.9 Connection dimensions for central lubrication air purge and rinsing ZENTRICO THLplus 300, 310, 320 09.00 | ZENTRICO THL plus | Steady rest | en | 0889088... - Page 28 G 1/4 G 1/4 G 1/4 G 1/4 F Outlet [inch] G 1/8 G 1/8 G 1/8 G 1/8 G 1/8 G 1/4 G 1/4 G 1/4 G 1/4 09.00 | ZENTRICO THL plus | Steady rest | en | 0889088...
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Page 29: Connecting Of The Path Monitoring
Only have authorized specialist personnel perform assembly and adjustment. 09.00 | ZENTRICO THL plus | Steady rest | en | 0889088... -
Page 30: Aps Stroke Measuring System
In case of the centralized lubricating system, oil must remove from all rollers. The achieved operating pressure must be kept constantly – there should be no obvious leakage. Rinsing medium must come out at both lever arms. 09.00 | ZENTRICO THL plus | Steady rest | en | 0889088... -
Page 31: Troubleshooting
Automatic loading No enable signal of the travel Check cables for damage - sequence interrupted monitoring - proximity switch replace the proximity switch defective when using a "closer" 09.00 | ZENTRICO THL plus | Steady rest | en | 0889088... -
Page 32: Maintenance
Fit the roller pin (item 16) precisely and flush. The lubricating channels must be above one another and not protrude over the roller pin (item 16) at any point. 09.00 | ZENTRICO THL plus | Steady rest | en | 0889088... -
Page 33: Cleaning Of The Steady Rests' Interior
To assemble the steady rest, complete the procedure above in reverse order. Only original SCHUNK spare parts may be used. Recommended: Extensive maintenance work or major repairs on the steady rest should be carried out by SCHUNK. 09.00 | ZENTRICO THL plus | Steady rest | en | 0889088... -
Page 34: Assembly Drawings
Assembly drawings 7 Assembly drawings 7.1 Basic steady rest Assembly drawing basic steady rest 09.00 | ZENTRICO THL plus | Steady rest | en | 0889088... -
Page 35: Cylinder
Assembly drawings 7.2 Cylinder Assembly Drawing Cylinder 09.00 | ZENTRICO THL plus | Steady rest | en | 0889088... -
Page 36: Part Lists
100 / A-100 O-ring 200 / A-200 / 300 / A-300 / 310 / A-310 / 320 / 400 / A-400 / 500 / A-500 / 510 / 600 09.00 | ZENTRICO THL plus | Steady rest | en | 0889088... - Page 37 Washer O-ring 200 / A-200 / 300 / A-300 / 310 / A-310 / 320 / 400 / A-400 / 500 / 510 / 600 O-ring A-500 O-ring 09.00 | ZENTRICO THL plus | Steady rest | en | 0889088...
- Page 38 Locking screw 200 / 300 / 310 / 320 Locking screw 400 / 500 / 510 / 600 Locking screw Locking screw 400 / 500 / 510 / 600 09.00 | ZENTRICO THL plus | Steady rest | en | 0889088...
- Page 39 H.-D. SCHUNK GmbH & Co. Spanntechnik KG Lothringer Str. 23 D-88512 Mengen Tel. +49-7572-7614-1300 Fax +49-7572-7614-1039 info@de.schunk.com schunk.com Folgen Sie uns I Follow us Wir drucken nachhaltig I We print sustainable...
- Page 40 ROTA Type designation: Heinz-Dieter SCHUNK GmbH & Co. Spanntechnik KG certifies that the above-mentioned products, when used as intended and in compliance with the operating manual and the warnings on the product, are safe according to the national regulations and: −...
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