Plastics One | Medical Components | Contact Us | Articles | FAQ | Search |  

Custom Connectors


Documents : Custom Connectors on 2004-06-02

CUSTOM CONNECTORS

Built to your specifications! (Custom Cable Assembly) From our connector catalog we offer a very extensive line of connectors and leadwires that can be configured in nearly any arrangement you require.

Our Sales staff and R&D engineers will provide you with any assistance to define a product design to meet your needs.  We can work from your drawings or start with just a sketch.  If necessary, we can provide an off-the-shelf sample or we can create a functional prototype cord for your testing and evaluation.

The majority of our customers pick connectors from our standard line of products, but please be aware that only our most popular connectors and lead wires are featured on our web site.  We continue to add to our site, so if you do not see a product that meets your needs, please contact us so we can determine if tooling already exists.      

WORKING WITH PLASTICS ONE:

For customers who may be interested in a tooling project, we offer assistance to guide you through the entire process. Our R&D department will assist in project definition. This includes any Type 1 testing using prototype or concept parts to prove out any features that may be critical to your design! Throughout the entire process, POI Engineers will work with your engineers, providing any necessary samples and test data.

 



Extraction force testing of connector concept.


SLS prototype of same connector

In many cases, the only tooling required is a new component for an existing mold. Our R&D department will often build a prototype component, such as a wire shutoff (or pinch off) from soft tooling. This allows you to evaluate real working samples without the commitment of hard tooling. This also allows small changes to be made from user feedback before the design is committed.


Delrin shut-off installed in place of a standard
bend relief.

 

NEW PRODUCT PROCEDURE

So you have decided to build a new mold for your next project! Our sales staff and R&D engineers will guide you through the entire process. The following information is intended to give you a brief overview of our “project management” process:

  • Initial Design Concept: At this stage, the requirement for a new connector (part design) has been identified. Plastics One engineers will assist your engineering staff in defining the project, assist with the creation or evaluation of concept drawings, and perhaps even build and test prototypes. The end result of this stage is the purchase order for tooling.


  • Part Approval: Once a purchase order is received, our Design Engineering Group will produce a formal part design for customer review and approval (this step is omitted if we are provided a detailed part drawing). Once a detailed part design is approved, mold (tooling) design begins.


  • Mold Design/Build Phase: This particular phase is generally internal. However, a project due date is given and feedback on the status is provided during the build. Once completed, the mold is sampled within 2 working days.  Generally, several minor adjustments are made to the tooling before first article parts are built and sent to the customer. In addition, any required testing is performed at this time.


  • First Article Approval. Once the mold is working to our expectations, a first article group is built and sent to the customer (the quantity sent will depend on specific test requirements). Larger quantities may require a purchase order. If this group meets with approval, the "Release for Production" is returned to POI. First article approval formally establishes successful completion of tooling and releases it for production.


  • Initial Production Run. This is the first production group run after first article approval. The R&D dept closely monitors this group, assisting in the transition to full production.




SHOWCASE
The products shown here are a sampling of products created per specific customer requirements and most have associated tooling that is owned by the customer.They are shown here to demonstrate our capabilities.
Some parts will be shown in the general catalog. If customer tooling is involved, it will be clearly identified.
 
530 PLUG
This connector was created for a speech processor device. The mating jack was designed to be a part of the enclosure. The pins used were selected to create a built-in locking feature with the springs in the mating jack. The 530 uses a 2-part molding process - the pins are first embedded in nylon for strength, then overmolded with an elastomer overmold to create the body and bend relief. Even though the bend relief was burned directly into the mold base (most of our designs are modular), it is based on our highly successful "Flexmaster" bend relief design. The wire was also custom made by Plastics One for this application.

CUSTOM EARHOOK ("BTE T-MIC")
Our customer created this basic "first generation" design to assist patients with hearing implants to be able to use a telephone normally. The Plastics One engineering staff provided design input only in areas that aided manufacture. Three molds were required: the Earhook itself, the mic boot and an internal insulated pin. The component molds were built and qualified first and quickly followed by the earhook overmold. While the molds were being built, the assembly process and tooling were devised and refined along with test procedures. Nearly all of this product's assembly is built under magnification using the Vision Engineering "Mantis" line of 3D microscopes. We are now manufacturing the third generation of T-Mic Custom Earphones.