In health and beauty packaging, small components can have a major impact on the customer experience. For fragrance products, the pump is a critical part of how the consumer interacts with the product. A defective pump on a premium perfume bottle can affect the entire user experience, even if the fragrance itself is unchanged.
This application required the assembly of an 8-piece perfume pump less than 1 inch tall and less than 0.375 inch in diameter. The pump included multiple plastic components, a small glass check ball, and two stainless steel springs.
The customer also needed the system to accommodate three pump sizes, with variations that changed the amount of perfume dispensed with each spray. That meant the machine had to support high-speed assembly, precise component handling, reliable inspection, and repeatable size changeover without creating unnecessary adjustment risk.
The customer needed to assemble a small, intricate perfume pump at production speeds that required continuous motion automation.
The assembly included eight total parts, five of which changed depending on the pump size. The system needed to accommodate those variations while maintaining speed, accuracy, and repeatability.
Because the pump was small and contained delicate components, part handling was a major challenge. The glass check ball had to be inserted and secured correctly. The stainless steel springs and plastic components had to be positioned accurately. Sealing surfaces also needed to be handled carefully because they were critical to the function of the finished pump.
Inspection created another challenge. The reflective surfaces of the components made sensor-only inspection unreliable. Haumiller needed a more dependable way to confirm part presence and position throughout the assembly process.
The system also needed to validate the finished pump’s function. Because the pump controlled the dispensing experience, final testing had to confirm both flow performance and seal integrity.
Why perfume pump assembly is more complex than it looks: Small dispensing components need precise alignment, controlled assembly force, and verified function. Even a minor assembly issue can affect spray performance, seal integrity, or the customer’s experience with the finished product.
Haumiller designed a high-speed continuous motion assembly system made up of two multiple-dial machines connected by a transfer track.
The first machine included six geared dials moving in synchronous motion. The second included seven geared dials. Together, the machines allowed multiple assembly processes to happen continuously without stopping and starting between cycles.
This continuous motion approach helped maintain part alignment because the tooling stayed in contact with the components during assembly. By keeping parts controlled throughout the process, the machine supported smoother assembly and reduced the risk of damage to the components or equipment.
The system used vibratory hoppers and bowls to feed the parts. Although the parts were small, the feeders and hoppers included precise tooling to orient each component before it entered the assembly process.
For the three pump sizes, Haumiller designed the system so some components could accommodate different part sizes without changeover. Other components were adjusted using positive-stop tooling. This avoided open-ended manual adjustment and helped make changeover more repeatable, accurate, and operator-friendly.
Most of the parts snapped together during assembly. The glass check ball required a different process. Haumiller used rotary swaging to insert and secure the ball, moving the plastic into position to hold the ball in place.
The machine also included in-process checks for part presence and position. Instead of relying only on sensors, the system used dedicated tooling to physically probe each part, while sensors monitored the tooling position. This helped avoid inaccurate readings caused by reflective part surfaces.
Completed pumps were then flow-tested to confirm proper function and seal integrity.
This project required Haumiller to engineer around several challenges at once: very small components, high production speed, multiple pump sizes, delicate parts, and functional testing.
The system included more than 200 tools, many of which were identical. The probing stations operated one-up and interfaced on the fly with rotating tools, allowing inspection to happen without interrupting continuous motion.
The changeover strategy was also important. Because five of the eight parts varied by pump size, the machine needed to support different product versions without making the process overly dependent on operator adjustment. Positive-stop tooling helped ensure that size changes were repeatable and accurate without tweaking or recalibration.
Haumiller was also involved early in the product design process. While the product was still being designed for function, Haumiller was designing and building the machine. This allowed Haumiller to recommend and approve piece-part changes that reduced assembly risk before the system reached production.
By identifying risks early, prototyping solutions, and analyzing performance throughout development, Haumiller created a system built for both speed and long-term reliability.
The project gave the customer a high-speed assembly system for a complex health and beauty dispensing component.
This project reflects Haumiller’s ability to design high-speed continuous motion automation for complex health and beauty components where speed, precision, and long-term reliability all matter.
For the customer, the machine did more than assemble parts quickly. It protected small components, supported multiple product sizes, verified part position, tested finished pump performance, and delivered high-volume production in a compact footprint.
The system was also built for long-term value. With regular maintenance, a machine like this can run for 20 years or more, producing billions of parts over its lifetime.
By combining early product design input, continuous motion assembly, precision part handling, repeatable changeover, and functional testing, Haumiller delivered a system built around both immediate production needs and long-term manufacturing performance.
Need to automate a complex health and beauty dispensing component? Haumiller designs high-speed continuous motion systems built around precision assembly, product function, changeover, and long-term production reliability. Contact our team to discuss your next application.
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