Odd form insertion feeders play a critical role in the operation of insertion and surface mount machines, significantly impacting the efficiency and accuracy of component placement. But what exactly is the operating principle behind these feeders?
What is an Odd Form Insertion Feeder?
An odd form insertion feeder is designed to supply components such as SMC (Surface Mount Components) and SMD (Surface Mount Devices) in a specific order and manner, allowing for precise and convenient pickup by the robotic arms of insertion machines. Given their importance in the assembly line, these feeders are a vital component in selecting insertion machines and organizing surface mount processes. With the increasing demands for speed and precision in component placement, the design and installation of odd form insertion feeders have garnered more attention in recent years. Depending on the packaging of SMC/SMD components, these feeders typically come in several forms, including stick, waffle, tape, and bulk.
Operating Principle of Tape-Type Odd Form Insertion Feeders
The operation of a tape-type odd form insertion feeder involves several key components and processes:
- Feeder Mechanism: The feeder is equipped with a reel that holds the tape containing the components. The tape is fed into a supply slot through a pressure band device.
- Separation of Tape: The upper tape is separated from the base tape by a separating plate. The base tape is secured to a take-up reel, while synchronization holes on the base tape engage with a synchronized ratchet gear.
- Component Delivery: The feeder continues to advance the tape until the component reaches the outlet of the feeder. When the insertion head is ready to pick up a component, it activates a mechanical signal via a “feed roller,” which rotates the synchronization wheel by a specified angle, positioning the next component at the feeding location.
- Cleaning Functionality: Some advanced odd form insertion feeders incorporate a “cleaning” feature. When the tape compartment is opened, this function can instantaneously clean the components, removing contaminants and enhancing solderability.
- Waste Management: The upper tape is retracted and wound back using a belt pulley mechanism, while any waste tape is directed through a waste channel for timely disposal.
Benefits of Odd Form Insertion Feeders
The design and functionality of odd form insertion feeders not only streamline the component placement process but also improve the overall quality and reliability of electronic assemblies. By ensuring that components are delivered in an orderly fashion, these feeders help maintain high production rates while minimizing errors.
At YEETAI, we produce all kinds of feeder to upgrade SMT machines.