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NJ_NJR Automatic screw presenters

NJ_NJR Automatic screw presenters
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Tightening automation Only excellent solutions. Automatic screw presenters Screw suction systems • For automatic and manual use

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Tightening systems with automati for very fast and efficient tighteni When carrying out manual assembly with small screws on the bench or an automatic assembly line, tightening time is essential to increase productivity. These innovative automatic screw feed systems significantly reduce cycle times and can be used in both manual pick-and-place and automatic processes. In fact the screws can be picked up easily by a magnetic bit or by a screw suction system, ready for immediate tightening. Numerous models offer the flexibility to meet the needs of any application condition: movement type,...

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ic screw presenter: ing. ASSEMBLY EXAMPLE WITH MANUAL PHASES ASSEMBLY EXAMPLE WITH A SCREW PRESENTER TOTAL TIME TOTAL TIME SCREW PICK-UP SCREW POSITIONING TIGHTENING SCREW PICK-UP SCREW POSITIONING TIGHTENING SCREW PICK-UP TRANSFER TIGHTENING SCREW PICK-UP TRANSFER TIGHTENING SCREW PICK-UP TRANSFER TIGHTENING PIECE UNLOADING SCREW PICK-UP SCREW POSITIONING TIGHTENING PIECE LOADING SCREW PICK-UP TRANSFER TIGHTENING PIECE LOADING SCREW PICK-UP SCREW POSITIONING TIGHTENING PIECE UNLOADING TIME SAVED: 4 seconds The great productivity of these systems guarantees a return on the investment in a...

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Manual pick-and-place systems • For magnetisable screws with PHILLIPS or POZIDRIV recesses • For straight air and electric screwdrivers with lever start The pick-and-place systems for manual use consist of NJ screw presenters to ensure fast, smooth work cycles, helping to reduce production costs. The benefits: • No manual steps (operators do not have to pick up screws manually and place them on the screwdriver bit, reducing cycle times by over 24%) • Very convenient to use: just pick the screw up from the selection channel with the screwdriver, leaving the other hand free to hold the...

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Manual and automatic pick-and-place systems • For screws made of any material, even non-magnetisable • For all recess types • For screwdrivers with screw suction systems • For nutrunner motors with screw suction systems and that are installed on slides or robots NJR screw presenters are very versatile because the screw suction system with which the coupled tools must be equipped means they can be used in a multitude of manual and automatic applications. The benefits: • They can be used with any screw type, including those with Torx or hexagonal recesses: the screw suction system can pick up...

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Technical features PHILLIPS BITS POZIDRIV BITS For screws with shank Ø mm Phillips screws Pozidriv screws SCREW SUCTION SYSTEM For screws with shank Ø mm To choose the screw suction system and tool be paired with it, see page 8 onwards. Technical features Models available upon request Standard equipment (provided with the presenter) • Feed voltage: 240 V, 50/60 Hz • Operating voltage:15 Volt c.c. • Brushed DC motor • pecial models can be made available S for screws with different recesses, following a thorough analysis of bit/ screw head coupling efficiency • crews with washers can also be...

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How to choose the screw presenter Check the screw type and geometry: - the shank diameter must be in the range 2mm to 5 mm - the shank maximum length must be less than/equal to 18 mm Types of screws * Without washer * With washer Choose the model according to the screw diameter * With double washer Nominal screw Screw diameter diameter ** With flat or oval countersunk head Screw head diameter Washer diameter Screw head Screw shank height length Decide if the process is manual or automatic and check whether the screw material is magnetisable or not. Screw size supported (screw diameter) Use...

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Screw suction system This device makes the tool’s hold on the screws and their positioning easier and more secure and can be fitted on straight screwdrivers and both pneumatic and electric eTensil nutrunner motors. This system holds the screw in contact with the tool bit using the vacuum created by the vacuum pump connected to it. This ensures that the screw is picked up and held firmly by its head while it is moved and positioned on the thread of the workpiece being assembled. The system consists of a special head (2) to be attached to the tool using the connection kit (3) and to be...

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Tools that can be coupled with the screw suction system eTensil electric screwdrivers Tightening torque WITH MECHANICAL CLUTCH AND AUTOMATIC SHUT OFF WITH TORQUE/ANGLE CURRENT CONTROL eTensil electric nutrunner motors Tightening torque WITH MECHANICAL CLUTCH AND AUTOMATIC SHUT OFF WITH TORQUE/ANGLE CURRENT CONTROL Type of nutrunner motor * Starting system: 4 modalities availables. To ma

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Slow / Fast Nr. o con f nect able tool Too s l ten feed sion Power supply units / Monitoring unit / Control units 8 inputs - 8 outputs 21 + 22 signal types 8 inputs - 8 outputs 9 + 11 signal types 8 inputs - 8 outputs 21 + 22 signal types 8 inputs - 8 outputs 9 + 11 signal types 8 inputs - 8 outputs 21 + 22 signal types To make the right choice, see all the specifications in catalogues 105 and 106, or contact the Fiam Technical Assistance Service. Tightening torque on soft joint

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Air nutrunner motors Type of nutrunner motor Tightening torque on soft joint Work station accessories BT-MG Magnesium telescopic arms and BC, BCA and TOP Cartesian Arms Designed and manufactured by Fiam, they completely counteract the reaction on the operator’s hand, the force required to support the tool and the vibrations to the hand-arm system and make it possible to keep the wrist in a good position. It is also available with clamping from above (TOP). Also available with position sensing devices to make tightening processes “Poka Yoke”. For all specifications, accessories and choices,...

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NUT presenter: Discover how it works! Click here and see our solutions on YouTube. February 2022 - 33 | Printed on recycled paper for the safeguard of the environment | Copyright Fiam Spa. The unauthorised distribution and/or reproduction of all or part of this publication is strictly forbidden Choose online Fiam solution for your industrial production processes: the best technology with a clik. www.fiamgroup.com www.fiamgroup.com Fiam Utensili Pneumatici Spa Viale Crispi 123 36100 Vicenza - Italy Tel. +39.0444.385000 Fax +39.0444.385002 Fiam France Succursale 73, cours Albert Thomas 69003...

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