New Needle Gripper Series from Tectra Automation
This article has been supplied as a media statement and is not written by Creamer Media. It may be available only for a limited time on this website.
Industry leader in the supply of automation solutions Tectra Automation, part of the Hytec Group of Companies and South African distributor for vacuum specialist Schmalz, has introduced Schmalz’s expanded needle gripper series SNG with the variants SNG-AP (pneumatic) and SNG-AE (electrical) to the South African market. The new grippers are ideal for handling lightweight, thin and non-rigid materials such as composite textiles, as well as fleeces, filter materials, insulation materials and foams.
The intersecting needles on the SNG-AP and SNG-AE needle grippers create a powerful holding force even with highly unstable workpieces. The gripper inserts several needles into the material in opposing directions, ensuring the workpiece is held securely in the correct position without being damaged. Minimised effective areas mean that even very small parts can be reliably moved. When it comes to removing the workpiece, the needles are retracted and a blow-off function ensures fast depositing. The grippers themselves weigh very little, thus allowing short cycle times. Available with needle strokes of 3, 10, and 20 mm and needle diameters of 0.8 or 1.2 mm, the Schmalz grippers can be adapted to the requirements of each individual workpiece.
Electrical
The SNG-AE variant is an electrically driven gripper. Its needle stroke can be changed for each individual cycle allowing any stroke sequence to be implemented. This ensures maximum process flexibility and makes rapidly changing automated tasks, such as handling individual layers or entire stacks, possible. It features an IO-Link interface, via which the gripper communicates with the higher-level controller and provides complete condition data. This not only allows continuous stroke monitoring but also comprehensive process control which, in turn, enables ongoing process optimisation. Furthermore, standardised plug connections simplify the installation process: The necessary cables are simply plugged in, eliminating the need for complex wiring of single conductors.
Pneumatic
The needle gripper SNG-AP incorporates a central pneumatic drive with double-acting pneumatic cylinder. The needles are extended and retracted synchronously, reducing the need for hoses and couplings. An adjustment wheel with a scale enables continuous, simultaneous stroke adjustment, thereby ensuring minimum start of operations and set-up times. It is also possible for the SNG-AP to be fitted with a sensor to provide information on the end position of the needle.
Maintenance
The extremely robust housing has a lightweight design and on both the SNG-AE and the SNG-AP, the needles are quick to clean without the need for tools, and can be changed simply and efficiently.
Experts estimate that the market for composites will continue to grow and that lightweight designs will become increasingly important. This increases the requirements for the manufacturing processes, particularly handling of composite textiles, for example in the automotive industry. According to the German Federation of Enforced Plastics (Industrievereinigung Verstärkte Kunststoffe), these challenges can only be met with increased automation. Schmalz’ newly developed needle grippers are pioneers in this field.
Comments
Announcements
What's On
Subscribe to improve your user experience...
Option 1 (equivalent of R125 a month):
Receive a weekly copy of Creamer Media's Engineering News & Mining Weekly magazine
(print copy for those in South Africa and e-magazine for those outside of South Africa)
Receive daily email newsletters
Access to full search results
Access archive of magazine back copies
Access to Projects in Progress
Access to ONE Research Report of your choice in PDF format
Option 2 (equivalent of R375 a month):
All benefits from Option 1
PLUS
Access to Creamer Media's Research Channel Africa for ALL Research Reports, in PDF format, on various industrial and mining sectors
including Electricity; Water; Energy Transition; Hydrogen; Roads, Rail and Ports; Coal; Gold; Platinum; Battery Metals; etc.
Already a subscriber?
Forgotten your password?
Receive weekly copy of Creamer Media's Engineering News & Mining Weekly magazine (print copy for those in South Africa and e-magazine for those outside of South Africa)
➕
Recieve daily email newsletters
➕
Access to full search results
➕
Access archive of magazine back copies
➕
Access to Projects in Progress
➕
Access to ONE Research Report of your choice in PDF format
RESEARCH CHANNEL AFRICA
R4500 (equivalent of R375 a month)
SUBSCRIBEAll benefits from Option 1
➕
Access to Creamer Media's Research Channel Africa for ALL Research Reports on various industrial and mining sectors, in PDF format, including on:
Electricity
➕
Water
➕
Energy Transition
➕
Hydrogen
➕
Roads, Rail and Ports
➕
Coal
➕
Gold
➕
Platinum
➕
Battery Metals
➕
etc.
Receive all benefits from Option 1 or Option 2 delivered to numerous people at your company
➕
Multiple User names and Passwords for simultaneous log-ins
➕
Intranet integration access to all in your organisation