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Lift centring device with extended stroke (HZEV)
STEIN Workpiece Transport System (STEIN 300)
Operating instructions
Attention all installation, operating and maintenance personnel -
always keep these instructions by the lift centring device.
STEIN300_Hubzentriereinrichtung_HZEV_03_GB.DOC / 02.2020
1
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Summary of Contents for STEIN 300
- Page 1 Lift centring device with extended stroke (HZEV) STEIN Workpiece Transport System (STEIN 300) Operating instructions Attention all installation, operating and maintenance personnel - always keep these instructions by the lift centring device. STEIN300_Hubzentriereinrichtung_HZEV_03_GB.DOC / 02.2020...
- Page 2 © by STEIN Automation STEIN Automation reserves the copyright in these documents. This documentation may not be altered, distributed, reproduced or transferred to third parties without the prior written permission of STEIN Automation. STEIN Automation GmbH & Co. KG Carl-Haag-Straße 26...
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Page 3: Table Of Contents
Contents Abbreviations and symbols ..........................4 Explanation of safety and warning notices ..................4 Introduction ..............................6 Short description ..........................6 Initial inspection ..........................7 Complaints ............................7 Warranty ............................7 Safety information ............................8 General safety information ......................... 8 Intended use and liability exclusions ....................8 Residual danger .......................... -
Page 4: Abbreviations And Symbols
Abbreviations and symbols Action symbol 1 symbol for actions which must be carried out in a specified sequence. Consequence or result of an action ⇒ • List HZEV Lift centring device with extended stroke Workpiece carrier Operating instructions Fig. - Page 5 In the text, the safety notice frequently appears with a picture to explain the source of the hazard. CRUSHING HAZARD! This symbol gives warning of a location where there is a risk of being crushed. HIGH ELECTRICAL VOLTAGE! This symbol gives warning of electrical voltage. It appears for all working and operating procedures that must be followed precisely, in order to avoid injury to personnel or damage to the system through high voltage.
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Page 6: Introduction
These operating instructions contain important information which will ensure the correct, economical and safe operation of your HZEV. Short description Lift centring devices are installed in the STEIN 300 Workpiece Transport System. In conjunction with the workpiece carrier transport system, the HZEV enables the follo- wing: exact positioning of workpiece carriers (and therefore of the workpieces located on •... -
Page 7: Initial Inspection
Within this warranty period, we will replace all spare parts with manufacturing or material defects free of charge. STEIN Automation's general warranty conditions apply. STEIN300_Hubzentriereinrichtung_HZEV_03_GB.DOC / 02.2020... -
Page 8: Safety Information
Safety information General safety information The lift centring devices with extended stroke from STEIN Automation are high quali- • ty products, manufactured to recognised technical rules. The technical safety features of lift centring devices leave our factory in perfect con- dition. -
Page 9: Residual Danger
Z axis: 400 N if the load is centred and under an operating pressure of 6 bar 260 N if the load is centred and under a STEIN operating pressure of 4 bar and M=10 Nm if the load is not centred •... -
Page 10: Safety Information For Installation And Repair Work
Safety information for installation and repair work Due to the Workpiece Transport System starting unexpectedly. DANGER HIGH ELECTRICAL VOLTAGE! Electric shock hazard! DANGER 1 Before carrying out any installation or repair work, disconnect the relevant Workpiece Transport System from its electrical power supply. ... -
Page 11: Technical Description
(at least 850 mm.) The following accessories do not form part of the scope of delivery: Full enclosure (supplied and installed by the customer) • Full enclosure Cylinder (STEIN Automation option) • Control system (STEIN Automation option) •... -
Page 12: System Components
Workpiece carriers are transported by the two transport belts until they reach the work- station stopping device (STEIN Automation\ option). The position query triggers the mo- vement of the lifting unit and raises the workpiece carrier. After processing in this raised position, the elevating platform is lowered and the workpiece carrier is transferred onto the belt elements' transport belts. -
Page 13: Installing The Lift Centring Device (Hzev)
On operating stations which generate shavings (for example drilling or thread-cutting machinery), covers should be installed to avoid shavings or cooling fluid coming into contact with the belt elements or the centring device. ATTENTION! Further information is available from STEIN Automation. STEIN300_Hubzentriereinrichtung_HZEV_03_GB.DOC / 02.2020... -
Page 14: Preparation
Preparation Due to the Workpiece Transport System starting unexpectedly. DANGER HIGH ELECTRICAL VOLTAGE! Electric shock hazard! DANGER 1 Before carrying out any installation or repair work, disconnect the relevant Workpiece Transport System from its electrical power supply. 2 Disconnect the workpiece transport system from its compressed air supply. ... - Page 15 1 Push the HZEV from below between the edges of the two belt profiles. 2 Turn the four sliding blocks by approx. 90° so that the HZEV can be hooked into the profile with the sliding blocks. Ensure that the HZEV T-Slot Nuts can be guided into the profile when hanging. ATTENTION! Fig.
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Page 16: Fitting The Stopping Devices
Compressed air and power connections 5.5.1 Connecting the HZEV to the compressed air supply Maximum operating pressure: 6 bar. STEIN operating pressure: 4 bar. ATTENTION! Festo GRLA–1/8-QS6 throttle check valves are used as connectors. Type PUN-S hoses with an exterior diameter of 6mm and wall thickness of 1 mm are used, manufactured by: Festo. -
Page 17: Installing Safety Equipment
The protective housing for the cylinder is not included in the scope of delivery of HZEV. The protective housing must be fitted if: no protective housing for the cylinder is guaranteed by third parties, • ATTENTION! the HZEV is controlled by STEIN Automation. • STEIN300_Hubzentriereinrichtung_HZEV_03_GB.DOC / 02.2020... -
Page 18: Initial Operation
Initial operation Carry out the following checks before initial operation: Are all the electric and pneumatic leads and hoses undamaged? Are all the electric and pneumatic leads / hoses correctly connected? Have all the mechanical components been tightly fastened in place? ... -
Page 19: Operating The Hzev
Operating the HZEV Only operate the HZEV in fully enclosed stations. WARNING Fig. 7-1: Surface switch Lift centring device - components Reading head (optional) Stopping Pre-stopper HZEV The customer starts up the HZEV in normal operating mode. If the HZEV is to be controlled by the WTS control system: The reading head detects “WT present”... -
Page 20: Faults
Faults When faults, malfunctions or damage affecting safety occur, immediately push the EMERGENCY OFF button to switch the Transport System off. Have the cause of the malfunction identified and the problem fixed by trained personnel. WARNING Troubleshooting problems Problem Cause Solution Stop handle not releasing Static load too high. -
Page 21: Cleaning, Inspection, Maintenance
Clean the whole Transport System regularly. How frequently this is done will depend on how dirty it gets. STEIN Automation recommends cleaning the Transport System once a week. Cleaning does not mean the Transport System needs to be dismantled. Due to the Workpiece Transport System starting unexpectedly. -
Page 22: Inspection
7 Clean the surfaces with a soft, lint free cloth, lightly dampened with cleaning fluid. Environmental protection Dispose of waste material and used cleaning cloths in an environmentally responsible way. Inspection Interval Component Inspection Solution criterion Securing screw between Tightly fastened Tighten loose screws - Annually... -
Page 23: Spare Parts
• no protective housing for the cylinder is guaranteed by third parties, the HZEV is controlled by STEIN Automation. • Fig.: 10-1: Lift centring device with extended stroke HZEV - 300 110 001 STEIN300_Hubzentriereinrichtung_HZEV_03_GB.DOC / 02.2020... - Page 24 Quantity Order number Description Stroke 300: SLE 40 KF A G without damping S32069 Stroke 100: SLE 40 KF A G without damping S31576 Stroke 125: SLE 40 KF A G without damping S31577 Stroke 160: SLE 40 KF A G without damping...
- Page 25 10.2 930 293 001 – Protective housing cylinder for HZEV (OPTIONAL) Fig.: 10-2: Protective housing cylinder for HZEV – 930 293 001 - optional STEIN300_Hubzentriereinrichtung_HZEV_03_GB.DOC / 02.2020...
- Page 26 Quantity Order number Description Cover 300110005 Cover 300110006 Cover 300110007 DIN912_M5x10 S31396 S31658 DIN912_M5x8 STEIN300_Hubzentriereinrichtung_HZEV_03_GB.DOC_D / 02.2020...
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Page 27: Appendix
• with customer-side support) in the Z axis: • 400 N with centred load (STEIN operating pressure 4 bar) From 100 N you must support the belt element with a stand or base plate! M: 10 Nm if load is not cen- •... - Page 28 This information reflects the technical status at the time of printing. STEIN Automation reserves the right to make technical alterations. STEIN Automation GmbH & Co. KG Carl-Haag-Straße 26 78054 VS-Schwenningen, Germany Telephone +49 (0)7720 / 8307-0 info@stein-automation.de www.stein-automation.de STEIN300_Hubzentriereinrichtung_HZEV_03_GB.DOC_D / 02.2020...
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