Cimatron E11

This was where E11 shined brightest. The Mold Design module features a structured workflow:

Cimatron E11 is more than obsolete software; it is a testament to robust engineering. For high-volume mold shops in countries like India, China, and Turkey, E11 remains the workhorse because it respects the machinist's logic: "If it cuts steel accurately, don't change it."

While you cannot buy a new license from official distributors (they will force you into E16), the software survives on legacy workstations and dedicated users. If you are a hobbyist with a CNC mill or a small shop with a Haas VF-2, finding a copy of Cimatron E11 will give you 5-axis and mold design capabilities for a fraction of the cost of modern software.

Final Advice: Pair Cimatron E11 with Windows 10 LTSC (Long Term Servicing Channel) and a 4th-gen Intel i7. Keep your post-processor backed up. And never, ever try to open a SolidWorks 2023 file in it.

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Cimatron E11: A Deep Dive into a Classic CAD/CAM Powerhouse In the fast-paced world of manufacturing, software versions come and go, but some releases leave a lasting impact due to their stability and revolutionary toolsets. Cimatron E11 is one such version. Released as part of the CimatronE evolution (before the brand transitioned to its current numbering system under 3D Systems and eventually Sandvik), E11 remains a cornerstone for many mold, tool, and die makers worldwide.

This article explores the core features, technical capabilities, and the enduring legacy of Cimatron E11 in the competitive landscape of CAD/CAM software. 1. The Core Philosophy: Integrated CAD/CAM

Unlike systems that require jumping between separate design and machining environments, Cimatron E11 was built on the foundation of seamless integration. This meant that a change in the 3D model would automatically trigger updates in the toolpath, drastically reducing errors and lead times.

For toolmakers, this integration is not just a convenience—it is a critical requirement for maintaining precision in complex projects like plastic injection molds or progressive dies. 2. Breakthrough Features of Version E11

Cimatron E11 introduced several key enhancements that addressed the growing complexity of 5-axis machining and high-speed milling. High-Efficiency Machining (HEM)

Version E11 refined its high-speed milling algorithms, allowing for smoother toolpaths that minimized sudden changes in direction. This preserved tool life and reduced wear on the machine's spindle, a vital factor for shops operating on thin margins. Advanced 5-Axis Capabilities

The E11 release saw significant improvements in automated 5-axis tilting. Research utilizing E11 has demonstrated its ability to adjust tool trajectories based on inclination angles, which directly impacts surface roughness and waviness on sculpted surfaces. Electrode Design and Manufacturing

One of Cimatron’s "killer features" has always been its dedicated Electrode Pro package. In E11, the automation of the entire electrode process—from extraction to burning documentation—became faster and more intuitive, making it a favorite for EDM (Electrical Discharge Machining) departments. 3. Tooling-Specific Solutions

Cimatron E11 was never a "general purpose" CAD tool; it was purpose-built for the tool shop.

Mold Design: Automated parting surface creation and cooling channel design.

Die Design: Powerful strip layout tools for progressive dies, allowing designers to simulate the forming process before a single piece of steel is cut.

ECO (Engineering Change Order) Management: E11 excelled at handling late-stage design changes. Its "Compare and Update" functionality allowed designers to import a new version of a part and see exactly what changed, then update the mold or die components accordingly. 4. Hardware Requirements and Compatibility

For those still running or considering a legacy seat of Cimatron E11, the hardware specifications are relatively modest by modern standards but were substantial at release:

RAM: A minimum of 8 GB is required, though 16 GB or more is recommended for large tooling assemblies.

Operating System: Originally designed for Windows 7 and Windows 8 (64-bit), it remains stable on these legacy environments.

Graphics: A professional-grade NVIDIA Quadro or AMD FirePro card is essential for handling complex 3D wireframes and shaded models. 5. The Legacy: Why E11 Still Matters

Even with newer versions like Cimatron 15 and 2024 available, E11 is still found in many specialized shops. The reasons include:

Stability: For many users, E11 represents a "sweet spot" of performance and stability that doesn't require the highest-end modern hardware.

Familiarity: The learning curve for CAM software is steep. Long-time users can often operate E11 with "muscle memory," achieving results faster than they could on a newer, unfamiliar interface.

Legacy Projects: Shops often maintain older versions to support existing molds and dies that were originally designed in that specific environment. Conclusion

Cimatron E11 stands as a testament to the power of dedicated, tool-focused engineering software. While the industry has moved toward cloud integration and AI-driven toolpaths, the fundamental principles of integrated CAD/CAM and automated tooling design found in E11 continue to define how the world's most complex parts are manufactured.

Overview

Cimatron E11 is a comprehensive CAM solution designed to streamline the manufacturing process, from design to production. It provides a robust set of tools for toolpath creation, simulation, and verification, enabling users to efficiently manufacture complex parts and molds.

Key Features

Benefits

Target Audience

Cimatron E11 is designed for manufacturing professionals, including: cimatron e11

Overall, Cimatron E11 is a powerful CAM solution that helps manufacturers streamline their production processes, improve accuracy, and reduce lead times. Its advanced features, integration with CAD systems, and specialized tools for mold and die manufacturing make it an ideal choice for a wide range of industries and applications.

Cimatron E11 is a version of the comprehensive CAD/CAM software designed specifically for the tooling industry—including mold, die, and discrete part manufacturers. Released as a major update, it focused on improving productivity and precision throughout the entire manufacturing cycle, from quoting to delivery. Core Capabilities and Features

Integrated CAD/CAM Environment: Unlike standalone tools, Cimatron E11 provides a single integrated environment for design and manufacturing, ensuring that data remains consistent and reducing the need for file translations.

VoluMill Integration: One of the standout features in E11 is the implementation of VoluMill strategies. This high-speed roughing technology generates tool paths that maintain a constant tool load, allowing for deeper cuts and faster material removal while extending tool life.

Advanced CNC Machining: The software supports complex operations, including 3-axis and 5-axis milling. It utilizes a "General Post Processing" (GPP) system that allows users to develop unique post-processors for specific CNC machines.

Die and Mold Design: It includes specialized tools for mold makers, such as automated parting surface creation, cooling system design, and electrode manufacturing. Key Benefits

Reduced Lead Times: By optimizing processes and providing high-speed machining strategies, E11 aims to significantly shorten production cycles.

Enhanced Surface Quality: New algorithms in this version improved finishing operations, resulting in higher product quality directly from the machine.

Cost Efficiency: Improved toolpath efficiency leads to less machine wear and lower consumable costs. Applications

Cimatron E11 is widely used in industries requiring high-precision mechanical engineering, such as:

Automotive and Aerospace: For complex die and part production.

Plastic Injection Molding: For designing intricate molds with complex cooling and ejection systems.

General Job Shops: For versatile 3-to-5 axis CNC programming. AI responses may include mistakes. Learn more

The Evolution of Toolmaking: A Review of Cimatron E11 Cimatron E11 represents a pivotal chapter in the history of

, a software suite designed specifically to meet the high-stakes demands of mold, tool, and die makers. Released in 2013, version E11 introduced significant automation and integration features that aimed to streamline the "quote-to-delivery" workflow, bridging the gap between complex CAD design and precise CAM execution. 1. Integrated CAD/CAM Synergy

At its core, Cimatron E11 is defined by its integrated environment, which eliminates the need for data translation between different departments. This version refined the Hybrid Modeling

environment, allowing designers to move seamlessly between wireframe, surfaces, and solids. Key enhancements in E11 included: Cap Internal Islands:

A tool that automated the creation of internal parting surfaces, enabling users to close open sections in mold plates with minimal manual effort. Assembly Setup Control:

New folder-based organization for assembly parameters made it easier to manage complex projects, with customizable color-coding to track parameter usage. 2. Advancements in NC Programming and Simulation

For manufacturers, the CAM capabilities of E11 offered a substantial leap in productivity. The release focused on reducing human error through 2.5-Axis Automatic Profile Machining

, which could automatically identify contours, vertical walls, and varying Z-depths based on color or criteria. Enhanced NC Simulator:

E11 debuted a highly accurate material removal simulator. It featured dynamic color-coding for stock analysis and advanced gouge detection, allowing programmers to verify toolpaths without risking physical machinery. Automated Drilling:

The software improved hole recognition, allowing users to select drilling areas by geometry or set, which drastically cut down the time spent on repetitive tasks. Cimatron - Integrated CAD/CAM Software for Tooling

Cimatron E11 represents a significant milestone in the evolution of integrated CAD/CAM software tailored specifically for the tooling industry. Released as a comprehensive solution for mold, die, and discrete part manufacturers, this version introduced a suite of tools designed to streamline the entire production cycle—from initial quoting to the final delivery of the finished part. Even as newer versions like Cimatron 15 and 16 have entered the market, E11 remains a foundational reference for shops looking to balance high-speed machining with complex tool design requirements. Mastering the Integrated Workflow

One of the defining features of Cimatron E11 is its "single environment" philosophy. Unlike workflows that require jumping between disparate software packages for design and manufacturing, E11 allows users to handle everything within one interface. This integration drastically reduces data translation errors and ensures that any design change is automatically reflected in the NC toolpaths.

For mold and die makers, this means the ability to manage huge assemblies without a performance hit. The software’s hybrid modeling capabilities—which blend wireframe, surfaces, and solids—allow engineers to work on "dirty" geometry imported from clients, healing gaps and overlaps without needing to rebuild the entire model from scratch. Advanced Tooling Design Capabilities

Cimatron E11 introduced specific automated tools that shortened the design cycle for complex components:

Mold Design: The software features a dedicated mold design environment that automates tasks such as parting line creation, core/cavity separation, and the insertion of standard catalogs (like HASCO or DME).

Die Design: Progressive die makers benefit from the software's ability to handle blank development and strip layout. It provides a visual guide for the material flow, helping designers predict and correct potential thinning or tearing issues before the first cut is made.

Electrode Probing and Design: One of the most tedious parts of mold making is electrode production. E11 automates the extraction of electrode geometry and the creation of EDM setup sheets, ensuring that the manufacturing of these critical components is as fast as the main cavity work. Cutting-Edge NC Programming

On the CAM side, Cimatron E11 is known for its robust NC programming engine. It provides a wide range of strategies for 2.5-axis to 5-axis machining. This was where E11 shined brightest

High-Speed Machining (HSM): E11 includes advanced HSM algorithms that maintain a constant tool load. This prevents tool breakage and extends the life of the spindle while producing superior surface finishes that require less manual polishing.

Background Calculation: NC programmers can continue working on one part of a project while the software calculates toolpaths for another in the background. This multi-threaded processing was a major productivity boost for large, complex jobs.

Simulator and Verification: The integrated machine simulator allows users to visualize the entire machining process, including the machine tool itself, holders, and fixtures. This is crucial for preventing expensive "crashes" on the shop floor. System Requirements and Legacy Support

While E11 was optimized for the hardware of its era, its efficiency allows it to run exceptionally well on modern workstations. For those looking to implement or maintain this version, the following benchmarks are recommended:

OS: Windows 7, 8, or 10 (64-bit is highly recommended for handling large assemblies).

Memory: A minimum of 8 GB RAM, though 16 GB or 32 GB is preferred for complex mold designs.

Graphics: An OpenGL-compliant professional graphics card (such as NVIDIA Quadro or AMD Radeon Pro) is essential for smooth 3D manipulation. Conclusion

Cimatron E11 remains a powerful asset for manufacturing firms that demand precision and speed. By bridging the gap between design and the shop floor, it empowers toolmakers to take on more complex projects with shorter lead times. Whether you are performing intricate electrode design or high-speed 5-axis milling, E11 provides the reliability and depth of features necessary to stay competitive in the modern global market.

If you are currently using E11, I can help you with specific troubleshooting steps for toolpath generation or provide a comparison guide to the latest Cimatron versions.

CimatronE 11 is a significant release in the software's history, specifically designed to streamline the

workflow for mold, tool, and die makers. Released around 2013, it focused on "working smarter, not harder" by introducing automation tools that reduced manual geometry creation and optimized machining paths. 🛠️ Key Feature Highlights 1. Mold Design & Parting Surfaces One of the standout additions was the Cap Internal Islands

tool. This feature automated the often-tedious process of creating internal parting surfaces. Automated Capping

: Users can select faces defining a gap, and the system automatically identifies and closes open sections Non-Activated Selection

: You can pick geometry from any part in the assembly, even if it isn't the active work part Visual Validation

: The software highlights recognized areas with a pink curve, making it easy to spot gaps before generating the surface 2. Advanced CAM & Milling

CimatronE 11 introduced smarter toolpath logic to improve surface finish and reduce tool wear. Air Extensions

: This feature ensures the tool changes direction outside the actual part

. By extending the path, it prevents tool marks on the workpiece and ensures edges are milled cleanly Flexible Direction

: Extensions can be defined along the pass or perpendicular to it, allowing for precise control over tool entry and exit 3. "Auto Drill" Enhancements

Drilling automation saw a massive boost in version 11, moving away from manual hole selection. Smart Selection : Users can select holes based on , or specific geometry criteria

: For example, you can quickly select "all holes except the blue ones," which is invaluable when dealing with complex imported geometry where colors denote specific manufacturing tolerances or types 💻 Technical Capabilities Eco-Flow Machining Maintains a constant chip load to extend tool life. Integrated Post Processing

Customizable G-code generation for specific CNC machines (e.g., Fanuc, Heidenhain) Hybrid Modeling

Combines wireframe, surfaces, and solids in a single environment. 🔄 Legacy and Evolution

While Cimatron has since moved to newer versions (such as Cimatron 2024), version E11 remains a milestone for its leap in automation

. It transitioned the software from a "tooling-focused CAD" to an "intelligent manufacturing suite." For many shops, E11 was the version that standardized their color-coded manufacturing

processes, where hole colors automatically triggered specific drilling cycles

If you are currently using E11 and looking to optimize your workflow, I can help you with: Post-processor configuration for your specific CNC Strategies for automating your tool library Comparisons between E11 and the latest Cimatron 2024 How would you like to narrow down our look at this software? AI responses may include mistakes. Learn more CimatronE 11 Highlights - Automated Drill

Cimatron E11 is a major release of the integrated CAD/CAM software designed specifically for the mold, tool, and die industry. Released around 2013, this version introduced significant automation in NC programming, assembly management, and specialized tooling design to reduce delivery times and improve surface quality.  Key CAD and Assembly Features 

Advanced Assembly Setup: Features a new tool for managing assembly parameters with organized folders and pop-up menus. It allows for individual parameter management, including linking to formulas or catalog parts.

Assembly Mirroring: Automatically determines if a component should be a rotated copy or a mirrored part. It maintains the original assembly structure and automatically updates the Bill of Materials (BOM).

Cutting Object Tool: A new utility that integrates offsets, chamfers, and attribute assignments to generate intricate cutting objects for any part. Benefits

Quick Split for Mold Design: Provides immediate visualization of mold components by assigning surfaces to different form directions, highlighting undercuts for early modification.  NC Programming and CAM Enhancements  15 MoldDesign – Reducing tool design time

E11 didn't force you to choose between parametric history and direct editing. You could import a dirty STEP file from a customer, cut, pull, and move faces without worrying about breaking a feature tree. For mold repair, this was gold.

For EDM shops, E11 was a dream. The Electrode module could analyze a deep rib or a sharp corner, design the electrode body, add a holder, create a discharge report, and generate the burn path—often in under 60 seconds. No other software at that price point automated the "burner" process as well.

While 5-axis simultaneous was available, E11’s real strength was 5-Axis Positioning (3+2) . The "Automatic Angle" finder prevented collisions by tilting the tool away from walls, making hard-to-reach deep cavities much safer to machine.

Cimatron E11 is the Chevy Small-Block V8 of CAD/CAM. It isn't the most efficient, it isn't the prettiest, and it lacks modern fuel injection (cloud features). But when you turn the key, it starts. It machines molds. It makes money.

If you are a new programmer, learning E11 will teach you why toolpaths behave the way they do, without the automation black boxes of modern software. If you are a shop owner, upgrading to the modern 3DX Cimatron might give you speed, but don't let anyone shame you for keeping E11 alive for those legacy jobs.

Are you still running Cimatron E11? Drop a comment with your favorite post-processor or trick.

Disclaimer: This post is a retrospective analysis. Cimatron is now part of the 3DEXPERIENCE platform. Always verify file compatibility with your supply chain before relying on legacy software.

Introduction to Cimatron E11

Cimatron E11 is a computer-aided design (CAD) and computer-aided manufacturing (CAM) software solution developed by Cimatron Limited, a leading provider of CAD/CAM software for the manufacturing industry. Released in 2014, Cimatron E11 is the latest version of the company's flagship product, designed to provide a comprehensive and integrated platform for designing, simulating, and manufacturing complex parts and molds.

Key Features and Enhancements

Cimatron E11 offers a wide range of features and enhancements that make it an ideal solution for manufacturers, designers, and engineers. Some of the key features include:

Industry-Specific Solutions

Cimatron E11 offers industry-specific solutions for a range of manufacturing sectors, including:

Benefits and Advantages

Cimatron E11 offers a range of benefits and advantages to manufacturers, designers, and engineers, including:

System Requirements and Compatibility

Cimatron E11 is available on Microsoft Windows operating systems, including Windows 7, Windows 8, and Windows 10. The software requires a minimum of 8 GB RAM and a 2.5 GHz processor, although more powerful hardware is recommended for optimal performance. Cimatron E11 is also compatible with a range of CAD and CAM systems, including Autodesk Inventor, SolidWorks, and Siemens NX.

Conclusion

Cimatron E11 is a powerful and comprehensive CAD/CAM software solution designed for the manufacturing industry. With its advanced tools and features, industry-specific solutions, and benefits and advantages, Cimatron E11 is an ideal solution for manufacturers, designers, and engineers looking to improve their productivity, accuracy, and competitiveness. Whether you are designing and manufacturing complex parts and molds, or simply looking for a more efficient and effective way to manage your design and manufacturing data, Cimatron E11 is a solution worth considering.

Cimatron E11 is a bit older (released around 2013), but it is still widely used, especially for mold & die and 3-axis milling. A "useful post" for E11 depends heavily on your machine + controller (Fanuc, Heidenhain, Siemens, Mazak, etc.) and machine type (mill, mill-turn, wire EDM).

Here’s a breakdown of how to get a useful post for Cimatron E11, what works well, and common pitfalls.

✅ If you just need a working 3-axis Fanuc post – Start with the generic Fanuc_3axis.gpp2 that came with E11. Test on air cuts first.

✅ If you need a post for a specific machine (Haas, DMG Mori, Okuma, Heidenhain TNC) – Find a sample post online (Cimatron forum) and adapt it.

✅ If you run production – Consider upgrading to a newer Cimatron (E14/E15/E16) or using a commercial post builder. E11's post is limited for advanced cycles.

Let’s walk through a typical workflow for a "Plastic Cover Mold" using Cimatron E11.

Step 1: Import & Fix (CAD) The customer provides a .STEP file. The user opens it in Cimatron E11.

Step 2: Quenching & Draft (Tooling Prep)

Step 3: Mold Design (Assembly)

Step 4: Electrode Creation (If needed)

Step 5: NC Programming (CAM)

Step 6: Simulation & Post