Chemical-Compound Applicator Redesign for Assembly Lines

Six-week tooling turnaround delivery, cut change-over time while improving operator ergonomics.

Quick Facts

Customer Profile

A leading global supplier of hand-held dispensing systems used on automotive and aerospace assembly lines. The customer needed to launch a lighter, easier-to-service chemical-compound applicator but had limited in-house expertise with high-volume press tooling. They turned to us for rapid design-for-manufacture guidance and tool sourcing to keep their production ramp on schedule.

The Challenge

Operators found the legacy assembly was heavy and awkward, extending change-overs and disrupting takt time on high-speed automotive and aerospace lines. The customer needed a redesigned set of parts—fully press-formed in DC04 mild steel—capable of 900,000 units per year and with ergonomics and change-over performance that met their new operational targets, all within a six-week tooling window.

Engineering Solution

  • Collaborative DFM workshops turned the customer’s CAD into two press-ready parts: a 2.3 mm DC04 and a 1.6 mm DC04. 3-D ergonomic modelling refined finger contours while keeping the mounting envelope identical, so the new assembly dropped straight into existing tools on the line.

  • Six-week tool build: followed by one week on-site commissioning, brought both dies to full production speed with zero schedule slip.

  • Press-line allocation: Chin Fong 250T, Bruderer 60T, S&B 50T.

  • Ergonomic gains validated: during on-site trials operators confirmed the new assembly met the required hand-force window and achieved the customer’s target change-over time—eliminating the downtime complaints that triggered the project.

Innovation & Value‑Add

New tooling was developed with wear-resistant dies and easy-maintenance features, and the customer was pleased with the outcome.

Results & KPIs

Metric Outcome
Tooling delivery Built in 6 weeks, commissioned in 1 week—on schedule
Change-over performance Met the customer’s target time; operators reported smoother swaps
Production readiness Tooling qualified for 900,000 units per year

Customer Quote

“The new tooling went in flawlessly and delivery performance has been excellent.”

Visual Proof

Tech Specs

  • Materials: Mild Steel DC04

  • Thickness range: 2.3mm, & 1.6mm

  • Presses: Chin Fong 400 T, Bruderer 60T, S&B 50T

  • Tolerances: ±0.05 mm on critical datums

Ready to Discuss Your Project?