The Unist Multi-Tube Quick Connect simplifies the connection of multiple fluid lines used in in-die lubrication applications. Instead of disconnecting and reconnecting numerous individual lines during every die change, operators can join the die-side and supply-side connections at one convenient connection point.
This arrangement can make die changes faster, reduce the possibility of connecting a line incorrectly, and allow spray nozzles to remain permanently mounted in the die. It is designed for use with Unist low-volume and airless spray nozzles in metal stamping applications. [unist.com]
Changing dies can involve more than moving tooling in and out of the press. Lubrication lines must also be disconnected from the outgoing die and properly connected to the incoming die.
When numerous spray nozzles are used, connecting each line individually can take time and create opportunities for incorrect connections. The Multi-Tube Quick Connect combines multiple lines into one organized connection assembly.
Its quick-clamp mechanism allows the mating sections to be joined without reconnecting every fluid line separately. Once connected, fluid can be distributed to the permanently mounted spray nozzles inside the die.
Removing lubrication nozzles during every die change can disturb their position. A nozzle that is moved or installed incorrectly may not provide the intended spray location or coverage.
The Multi-Tube Quick Connect allows compatible nozzles and tubing to stay with the die. This helps preserve the established position of each nozzle between production runs.
Permanent nozzle placement can also make a lubrication setup easier to reproduce when a die returns to the press. Operators do not have to recreate the complete nozzle arrangement during each setup.
The assembly uses dripless quick connectors to help minimize leakage while the die-side and supply-side sections are disconnected. Its leak-resistant valves help keep the connection cleaner and reduce unwanted fluid loss during a die change.
The connection body is manufactured from anodized aluminum. Push-to-connect fittings make it easier to install and organize the individual tubing lines. [unist.com]
The Unist Multi-Tube Quick Connect is available in several configurations to accommodate different in-die lubrication systems. Available options include:
The appropriate configuration depends on the number of lubrication points, the nozzle style, tubing and fitting requirements, and the design of the die-lubrication system. Unist lists support for as many as 30 nozzles, depending on the selected model. [unist.com]
The Multi-Tube Quick Connect is intended for industrial metal-forming applications that use multiple in-die spray nozzles. Typical applications include:
It is particularly useful when dies are changed regularly and each die has its own established nozzle arrangement.
Possible benefits of the system include:
Actual performance and suitability depend on the application, lubricant, nozzle configuration, installation, operating conditions, and system design.
Selecting a Multi-Tube Quick Connect requires more than counting the existing nozzles. The complete application should be reviewed, including the number and type of nozzles, tubing sizes, fitting standards, lubricant, operating pressure, die arrangement, and connection location.
Crane Production Systems can help review your application and determine an appropriate Unist configuration. Contact us with information about your press, die, lubricant, nozzle quantity, tubing, and current lubrication system.
Explore our other Unist lubrication systems and components, or contact Crane Production Systems for help selecting the correct system for your application.
