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Italian Form srl produzione stampi per articoli tecnici in gomma e plastica

MULTI-CAVITI MOLDS: 📐 PRECISION AT THE SERVICE OF EFFICIENCY AND REPEATABILITY ⚙In the production of technical rubber co...
23/10/2026

MULTI-CAVITI MOLDS: 📐 PRECISION AT THE SERVICE OF EFFICIENCY AND REPEATABILITY ⚙

In the production of technical rubber components, multi-cavity molds make it possible to manufacture multiple identical parts within the same production cycle, combining productivity, dimensional consistency, and repeatability.

The geometry shown in this mold is an example of how complex core and cavity configurations can be engineered to reproduce demanding technical profiles over many cycles.

Depending on the application, solutions of this type can be used for components such as:

🔩 Rubber bushings, sleeves, and technical grommets with complex outer profiles;
💥 Rubber anti-vibration and isolation components;
🔗 Rubber toothed, lobed or coupling elements.

The use of dedicated cores, pins, and precisely defined molding surfaces allows complex internal and external geometries to be reproduced consistently while maintaining efficient production cycles.

For industrial applications where precision, repeatability, and production efficiency matter, steel molds are at the heart of the process.

Here at Italian Form we develop molding solutions for technical rubber applications, combining mechanical precision with the requirements of industrial production.

WHEN CNC MACHINING IS NOT ENOUGH 🔧⚙️When complex geometries and tight clearances block end mills, EDM (Electrical Discha...
14/10/2026

WHEN CNC MACHINING IS NOT ENOUGH 🔧⚙️

When complex geometries and tight clearances block end mills, EDM (Electrical Discharge Machining) is the answer. EDM removes material via controlled electrical discharges ⚡, enabling features inside cavities and between pins that conventional tools cannot reach.

Typical achievable accuracies range from up to ~0.005 mm. In the photos below, you can see the results: we carved a steel pin right on the cavity border for an EPDM hose mold—an area unreachable by standard CNC but solvable with our sinker EDM. Interested in similar precision? Send us a DM.

A GLIMPSE FROM INSIDE OUR WORKSHOP 🔍What you are seeing in the photograph below is the tool magazine of one of our CNC m...
08/10/2026

A GLIMPSE FROM INSIDE OUR WORKSHOP 🔍
What you are seeing in the photograph below is the tool magazine of one of our CNC machining centers: a carousel that holds multiple cutting tools, each mounted in its own tool holder and ready to be used.

HOW DOES IT WORK? 🤔
A CNC machining center can perform several different operations without the operator having to stop the machine and change the tool manually. Here's how:
Step 1️⃣: The CNC software tells the machine which tool is needed for the next operation according to its program.
Step 2️⃣: The tool magazine rotates until the carousel positions the selected tool in the tool-change position.
Step 3️⃣: The automatic tool changer takes over, and the selected tool is transferred to the spindle, while the previous tool is returned to the magazine.
Step 4️⃣: The new tool can now perform its specific operation, streamlining the whole machining process.

WHY SO MANY DIFFERENT TOOLS? ⚒
Because precision mold making requires different tools for different stages of the process. For example, a larger cutter can rapidly remove material during roughing. Smaller cutters can then progressively approach the final geometry, while ball-nose and other specialized tools are used to machine complex surfaces, small radii and fine details.

For mold makers like us, working on complex injection molds and components for the rubber industry, this automation is essential for combining precision, repeatability, and machining efficiency...and that apparently simple wheel is one of the elements that makes it possible.

AND WHAT IF THE PARTS TO BE MACHINED ARE TOO TINY FOR THE CNC TOOLS? 🧐
That's where our Electrical Discharge Machine comes into play!

Follow us to know more about our job and working processes.

💎💫 Just milled: two complementary mold plates, engineered to perfection, and awaiting final surface treatments before de...
30/09/2026

💎💫 Just milled: two complementary mold plates, engineered to perfection, and awaiting final surface treatments before delivery. Italian Form is where Italian craftsmanship in mold-making meets cutting‑edge machining.
We're happy to do what we do, and we're ready to shape tomorrow’s components, with a smile. 😁

🔗 Find out more at: italianform.it

24/09/2026

🎥 WATCH PRECISION UNFOLD✨
Steel inserts rise from the vessel of our EDM after a finishing pass, where controlled sparks smooth even the tiniest micro-roughness with surgical accuracy.

💡Unlike conventional milling machines, EDM reaches hidden geometries and mirror-like textures on hardened steel that lathes struggle to reproduce, key for flawless rubber replication and tighter tolerances.

💫The result? Superior part fidelity, longer tool life, and components that perform when it matters most. Want to know more about EDM machining? Leave us a comment below and let's spark the conversation! 💬🔧

Extend the life of your legacy molds with our precision restoration service — save cost, time and avoid unnecessary repl...
15/09/2026

Extend the life of your legacy molds with our precision restoration service — save cost, time and avoid unnecessary replacements. 🔧

From preliminary inspection & diagnostics, controlled disassembly and deep cleaning, to repairing and remachining (CNC, EDM, hardfacing), surface finishing and polishing, reassembly, and performance validation, a turnkey service that can save you days of work and keep you on track to meet your deadlines. ⚙️

Mold restoration can be a lifesaver when wear is localized, geometry remains viable, lead times or budgets rule out new tooling, or for legacy parts where preserving design intent is critical — because it means faster ROI and reduced scrap. ♻️

📸 The picture below shows a recent mold we've been asked to restore.

Follow us to find out how the restore plate will look like and to discover more about our legacy mold restoration.

Know someone who'd value this approach? Share this post. 📤

WHEN PRECISION IS ALMOST INVISIBLE 👀This mold is a good example of the level of precision required to manufacture small ...
03/09/2026

WHEN PRECISION IS ALMOST INVISIBLE 👀

This mold is a good example of the level of precision required to manufacture small technical rubber components like seals, grommets or connector-related sealing elements.

At first glance, the cavities may appear relatively simple. In reality, the mold incorporates a considerable amount of intricate machining around each individual cavity. The small grooves, channels and carefully defined transitions serve specific functions in the molding process: controlling rubber flow, allowing trapped air to escape, managing excess material and, ultimately, helping reproduce the required geometry consistently across every cavity.

The challenge is not simply machining the cavity itself. 👉 It is achieving dimensional accuracy and surface quality across a complex network of features, often at very small scales, while maintaining perfect alignment and repeatability throughout the mold. At these dimensions, even apparently minor deviations in a groove, edge or vent can affect the behavior of the rubber during molding and the quality of the finished component.

And here's where our company's expertise comes into play, combining advanced machining technologies for hardened metals—including precision CNC and EDM—with the experience of skilled craftsmen who have spent decades working with tooling for the rubber and plastics industries.

Sometimes it's the smallest component that requires the greatest amount of engineering.

We're powering down our CNCs for a while and swapping CAD files for cocktails — Your friendly, trusted Italian Form will...
05/08/2026

We're powering down our CNCs for a while and swapping CAD files for cocktails — Your friendly, trusted Italian Form will be on holiday from Aug 6–24.
How are you going to recharge your battery from the stress of your daily business routine?
🍹🤖 Tell us your summer plans in the comments below! ⬇️

15/07/2026

🏎 TO PULL THE BRAKE, IT ALL STARTS FROM HERE 🏁

You might be aware that in the automotive world, brake dust boots are specially shaped rings or seals that encase the pistons inside the caliper. They are a critical component for both brake durability and performance, as they prevent brake dust, mud, and road grime from scoring the pistons and causing the caliper to seize.

What you might not know, however, is that it all begins here... The manufacturing process starts with the creation of precision steel molds, where the rubber compound is injected.

But there’s more to it. To achieve the complex geometry required for these dust boots, internal inserts must be meticulously processed to define the shape of the final product.

Precision is paramount, and there is no room for error. Depending on the specific compound, factors like shrinkage rates and internal tolerances must be calculated, alongside injection pressure relative to the geometry of both the part and the mold. Then there is the engineering of the flow cavities... essentially, to ensure the compound forms flawlessly once vulcanized, nothing is left to chance!

From state-of-the-art CNC-milling and surface finishing of the inserts to the final treatment of the mold itself—this is where the magic truly starts!

Work is under way to deliver this beauty.For this project, we developed a radial runner system. This means the cavities ...
10/07/2026

Work is under way to deliver this beauty.
For this project, we developed a radial runner system. This means the cavities radiate 🔘 symmetrically from a central runner disc,which ensures ⚖ uniform pressure distribution anda balanced flow to all cavities during injection.

Such systems are equipped with a specific gate pin distribution, where thin sub-gates connect each cavity stem to the central runner channel to facilitate clean tear-off.

✅ Better quality, less waste, delivered with a smile. ☺️

Indirizzo

Via San Michele, 60/Foresto Sparso
Bergamo
24060

Orario di apertura

Lunedì 09:00 - 17:00
Martedì 09:00 - 17:00
Mercoledì 09:00 - 17:00
Giovedì 09:00 - 17:00
Venerdì 09:00 - 17:00
Sabato 09:00 - 17:00

Telefono

+39 035 930890

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