A hinge is a machine element that allows angular movement about a fixed axis of rotation while preventing translations and rotations on the remaining two axes.
Hinges are useful in a wide variety of applications, from adjustable laptop displays to movable automobile sun visors and portable DVD player screens. However, there are several things to consider when choosing a hinge supplier for your project.
Custom Hinges Design and Manufacturing Consultation
A custom hinge design and manufacturing consultation can help both manufacturers and customers. Manufacturers can gain a deeper understanding of their customer’s needs, minimize errors, and deliver high-quality products.
Living hinges are an important part of many consumer electronics and have become increasingly popular due to their low cost, ease of manufacture, and minimal wear or friction. They are available in a wide range of materials and can be produced with a variety of 3D printing technologies.
Depending on the material and printer calibrations, living hinge performance can vary significantly. The best materials are those that elongate well and have good flexibility, such as Nylon or Polypropylene.
Custom Parts and Tolerances
A hinge manufacturer may be able to offer you a variety of custom parts and specifications that are designed to meet your specific requirements. This is a good way to make sure that you get exactly what you need and not something that is a waste of your time, money and resources.
One of the most important aspects of a custom hinge is choosing the correct material for your application. This is particularly true when it comes to bearing materials.
For example, a NORGLIDE(r) Bearing is an excellent choice when it comes to corrosion resistance. This is because it uses a stretched metal layer to enhance sizeability and load capability, as well as boost torque stability. This is also a great way to compensate for manufacturing tolerances and misalignments.
The material of the hinge is a key factor in its performance and durability. The hinge manufacturer chooses the material based on the application and the load to be carried by the product.
Stainless steel is a common choice for damped hinges due to its strength and durability. It is also corrosion-resistant and able to withstand harsh cleaning agents.
Brass and bronze are other popular materials used in damped hinges. They offer excellent corrosion resistance and are attractive due to their natural patinas.
In addition to the material, the Hinge Supplier may select a specific process for your plastic living hinge design. Each process has its own advantages and disadvantages depending on the profile, material and available technology.
Hinges are a machine element that connects two bodies allowing angular movement about a fixed axis while restricting translations and rotations on the other axes. Hinges are commonly used in doors, enclosures, containers, furniture, jewelry, construction, and electronics.
A hinge may be manufactured by casting, extruding, forming, or milling depending on the desired profile and material. Casting is typically the most common process because of its high strength and low cost.
Forming on the other hand is often a cheaper alternative because it offers acceptable tolerances and can be used to manufacture a wide range of hinge profiles. However, it’s usually not a good choice for heavy duty hinges since the gauge of the product is limited.
Lift-off hinges are another type of continuous hinge with the leaves attached to a pin in a way that offsets them from each other. The length of the leaf is similar to that of the pin, making it an ideal solution for narrow frames and small clearances.