Precision controlled heat and position
Integrated quality controls
Push Your Production Into Overdrive
Get out ahead with our expertise and dependable service
The Right Insert and Expert Installation Make a Difference
Don’t risk failure in the field from assemblies that aren’t up to the job. Getting by with slow equipment or using machinery that’s not suitable to your application can cost you time, money and quality.
Count on AMS to bring superior results to your nut insertion operation:
Nut Insertion Machines from AMS
The team at AMS calls on decades of experience with heated nut insertion and electronic motion control to design and build premium automated machine systems. Our machines:
Work with virtually any plastic and a wide range of insert sizes and shapes
Carefully control nut heating and positioning
Use electromagnetic induction for consistent, repeatable temperatures
Eliminate wear with non-contact nut heating
Feature custom-made induction coils for each application
Work with a range of materials
Offer multiple actuators for short cycle times
Insert within 0.02 mm of target, over and over again
Pick up inserts with a proprietary mechanical pick-up mechanism
Quickly solidify plastic to prevent flash and pock marking
Are flexible to accommodate reconfiguring
Getting the Most from Heated Nut Insertion
Hot nut insertion is the process of inserting a threaded nut into a plastic part. There are three main technologies for hot nut insertion applications: inductive heating, conductive heating and ultrasonic insertion. Pairing six-axis robots and integrated quality controls with this technology allows for accurate, repeated insertion of heated nuts into parts of all configurations.
Inductive hot nut insertion
Inductive hot nut insertion involves heating the nut in a magnetic field produced by an inductive coil.
Conductive heating is the process of either pre-heating the plastic prior to insertion, or partially inserting the nut and heating both the plastic and the nut directly via a heated probe.
Ultrasonic insertion uses a sonotrode that contacts the insert directly to generate heat through friction.
We know how much is at stake when you choose an automation partner. Consider our expertise in building induction heated nut insertion machines: We’ve honed our craft since our founding in 2000. In the past two decades, we’ve refined our machine and tooling designs to meet the application’s need, whether it’s insertion positioning relative to the part or space, multi-tool flexibility or fast cycle time. We understand how all kinds of plastics behave and how to deliver results that beat your expectations. With our onsite application development lab, we can measure and enhance performance.