What are PEM Fastener Insertion Services?

Here at D&M, we constantly strive to offer our customers the best. This encompasses everything we do, from the customer service we provide to the work we produce and the range of services we offer. As part of this, we recently installed the latest Haeger 824 MSP 5e fastener insertion machine. This new machine enables us to provide cost-effective and reliable insertion services to new and existing customers. This latest blog post looks into fastener insertion and the importance of proper techniques in the industry.

What is Fastener Insertion?

Fastener insertion is an important part of the fabrication process. It is the process of installing screws, nuts, bolts, rivets, or specialised inserts into a range of materials. Installing fasteners is done to help easily join two pieces of material together. They help by providing the necessary force to hold the pieces together and ensuring the job’s structural integrity.

What are PEM Fasteners?

PEM (PennEngineering® Manufacturing) fasteners are a range of fastening solutions designed to join different components together. They are known for their ease of installation, reliability, and efficiency. Various fasteners are available, including self-clinching nuts and standoffs, self-clinching studs and pins, threaded inserts, surface mount fasteners, threaded standoffs, and cable tie mounts.

pem inserts

How are they installed?

Fasteners are installed using an insertion machine; we use the Haeger 824 MSP 5e, which presses the inserts to the metal, securing them and creating a smooth flush finish to the piece.

Self-Clinching Fasteners

Self-clinching fasteners are designed to be pressed into a pre-drilled or punched hole in sheet metal. This causes the fastener to deform and clinch securely into place.

Stand-offs and Spacers

Standoffs and spacers are installed by placing them over the designated location on the metal. The machine then applies the right pressure to press the standoff or spacer into the securely seated metal.

Rivet nuts

Rivet nuts are placed onto the metal; the machine then compresses it to the sheet, causing the rivet nut to deform and grip the surrounding material securely.

Inserts

The insert is placed onto the metal, and the machine presses it into place, securing it in place. The insert then provides a threaded or reinforced attachment point, as required.

pem fastener insertion

The Importance of Proper Insertion Techniques

It’s important to ensure fasteners are installed correctly; this ensures these components are securely and reliably attached to the metal. If the fasteners are not correctly inserted, this can lead to weak joints, which may fail over time. Proper insertion techniques are often optimised for efficiency, streamlining processes by increasing throughput and reducing errors.

Proper insertion techniques are critical for ensuring safety, particularly in the automotive and aerospace industries. Components not being securely installed can lead to massive safety risks, but this shouldn’t be an issue if correct procedures are followed.

Finding the Right Partner

Finding the right fastener insertion partner is fundamental to ensuring the parts’ durability, safety, and performance. This combination guarantees a long-lasting part. Here at D&M, we ensure manufacturing excellence by using the latest technologies and ensuring our team is fully trained in the latest techniques. If you want to know more about our fastener installation services, call us on 01765 522 222 or email us at sales@dmdesignfabrication.co.uk.