CUMSA USA

950 Stephenson Hwy. #106
Troy, MI 48083 US

Division
CUMSA - Comercial de Utiles y Moldes S.A

Connect

A Message from CUMSA USA

Company Profile

CUMSA is a family company dedicated to the design, manufacturing and distribution of innovative standard solutions for the moldmaking and molding industries.

CUMSA, we are innovation!

Release small undercuts within 30 or 60mm of ejection stroke.

CUMSA, we are innovation!

Release small undercuts within 100 or 125mm of ejection stroke.

CUMSA, we are innovation!

Fast delivery of the required draft.

CUMSA, we are innovation!

This unit is able to create the Vacuum (60L/min) and blow-off (6bar) through the same channel.

As Seen In MoldMaking Technology

Cumsa block cylinders for molds

New Block Cylinder Line Offers Multiple Sizes and Mounting Styles
Cumsa expands its product offerings with its own line of block cylinders in multiple sizes and mounting styles.

New Hasco safety couplings.

Tooling: New Mold Components at Fakuma Show
Automatic safety locks, mold status indicators, hose manifold blocks, online ejector configurators, and new flexible lifters.

Cumsa Smart Worm lifters

Lifters Simplify Release of Small Undercuts in Molds
Cumsa says that the advantage of its Smart Worms is that they do not need any mechanism in the ejector plates.

Hasco cooling system pieces

2018 Technology Review and Sourcing Guide: Mold Components
MoldMaking Technology’s annual Technology Review and Sourcing Guide is an accurate, comprehensive, easy-to-read and easy-to-use use guide for researching today’s technology, equipment, products and services. The year’s latest moldmaking product developments within mold engineering/design, build and maintenance/repair are broken down into 10 sections, including mold components.

CUMSA Double Rack Lifter (DR) & Cooled Rack Lifter (KR)

Double-Racked Lifters Save Time and Simplify Tool Construction
With so much happening in a busy show year between NPE2018 and Amerimold 2018, MoldMaking Technology is revisiting some of the technology that was on display. In case you missed it: CUMSA Double Racks Lifters (DRs) improve rigidity and limit the need for angled channels through multiple mold plates.

NPE2018 in Orlando, Florida

NPE2018 Video Recap: Exhilaration, Innovation and Inspiration
MoldMaking Technology’s editorial team recaps some highlights from the show floor at NPE2018, including a technology slideshow, seven podcasts recorded live from the event and a video.

Boride diamond files.

Tradeshow Tuesday: On Display at Amerimold 2018, Part 2
Amerimold 2018 is only 43 days away! Plan ahead by checking out this week’s slideshow, which highlights some of what will be on display at the show.

VacuumJet devices

Vacuum Devices Introduce Speed and Prevent Clogging
Cumsa introduces two vacuum devices designed to reach the desired vacuum level faster and eliminate problems caused by gas clogging in molds.

CUMSA Vacuumjet Systems.

Vacuum Units Offer Multiple Benefits
CUMSA has two new vacuum devices, the Double Action Vacuumjet (VB) and the Smart Vacuumjet (SV), at NPE2018.

Progressive Components products

Tradeshow Tuesday: Gearing Up for NPE2018
Cruise through this week’s slideshow for a peek at some of what will be on display at NPE2018.

Ameritech Die and Mold

SLIDESHOW: Technology Showcase, Amerimold Exhibitor Products
Amerimold 2017 kicks off in a few weeks, so I wanted to continue bringing you the technology on display to whet your appetites, as well as some details on our new showfloor demonstrations.

CUMSA component allows lifter adjustment

Component Allows Lifter Adjustment in Ejector Plates.
CUMSA offers a component designed to make it easier to fine-tune the installation of its lifters into ejector plates, allowing for small adjustments of about ±2 mm to the lifter rod height that can correct slight inaccuracies in high-precision cutting.

injection molding

Technology Tuesday: Hot Runners and Mold Components
This week’s Tech Tuesday blog brings readers a review of several products announced during the last few weeks, namely hot runner and mold componentry.

CUMSA DR16 Double Rack lifter

Lifters Available in Smaller Rack Size
With an ejection stroke ranging to 100 mm, CUMSA’s DR16 offers the smallest rack size of the company’s Double Rack (DR) series of lifters, allowing release of undercuts ranging to 33 mm.

CUMSA MX and SX internal latch locks

Internal Latch Locks Control Two-Stage Tool Opening
MX and SX internal latch locks from CUMSA are designed to control the two-stage opening of a tool, often in three-plate tools.

CUMSA VH series air poppet valves

Air Poppet Valves Handle High Injection Pressures
Designed for high-speed cycles and high-injection-pressure molds, CUMSA’s VH series air poppet valves feature an internal stopper to sustain injection loads and prevent parts from blockings.

Double-Ejection Systems Suit Medium, Large Molds
CUMSA has introduced an extended range of double-ejection systems, including new SX and SY sizes, which are adaptable to a variety of medium and large mold sizes.

Rack Vertical Lifter Cuts Tool Size
CUMSA will showcase its rack vertical lifter, which is said to significantly reduce tool size and decrease machining.

VIDEO: Space-Saving Lifter Design
This lifter is designed to reduce the size of the overall tool as well as the overall ejection stroke while maintaining stability.

Lifters Reduce Overall Tool Size, Ejection Stroke
The simplified construction of CUMSA’s Double Rack (DR) series lifters is said to significantly reduce the size of the overall tool, as well as the required ejection stroke.

Product Categories of CUMSA USA

Air and Hydraulic Cylinders
Date Inserts
Ejector Pins, or "Knock-out Pins"
Lifters
Slides