- Creo Parametric
- Design Exploration Extension
- Flexible Modeling Extension
- Human Factors
- Human Factors Analysis
- Advanced Framework Extension
- Collaboration Extension for Autodesk Inventor and SolidWorks
- Intelligent Fastener Extension
- Legacy Data Migration Extension
- Piping and Cabling Extension
- Render Studio Extension
- Mathcad Express
- Simulation Elite (Linear Structural Analysis)
PTC Creo Simulate gives design engineers early insight into product behavior to significantly improve product quality, decrease rework, and save money with fewer iterations in the design process.
Virnig Manufacturing needed to maintain a high level of quality in their skid steer loader attachments and was looking to increase operational efficiency and customer satisfaction. Darin Virnig and his team use PTC Creo Simulate to reduce costs, decrease weight, and eliminate reliance on physical prototypes – ultimately reducing design time by twenty-five percent.
Check out how Virnig Manufacturing uses PTC Creo Simulate to change the way they innovate in early design stages.
Business Initiatives
When it comes to skid steer attachments, it doesn’t get better than Virnig. Located in the heart of Central Minnesota, Virnig Manufacturing has been designing and producing skid steer loader attachments for over 27 years.
However massive they may seem now, Virnig wasn’t always the manufacturer we know today. When Dean and Lois Virnig got their start in 1989, the business operated out of a two-stall garage repairing farm and construction equipment. After five short years, the company discovered its niche – creating skid loader attachments.
Today, all steps of the manufacturing process are completed in-house. From engineering and cutting raw materials, to machining, welding, and painting the finished product, every attachment is designed and produced at Virnig’s facility.
Virnig now carries over 40,000 attachment parts and offers more than 80 unique skid loader attachments. Headquartered in Rice, MN, Virnig’s 67 employees have over 400 years of combined industry experience. The family owned and operated business has grown into a premium skid steer attachment manufacturer supplying North America and beyond.
Business Challenges
Virnig has been challenged more than ever to produce high quality, lightweight attachments in order to outperform the competition.
Darin Virnig, Manager of Production and Engineering explained, “We try as a company to get repeat business and to demonstrate to our customers that we have a solution for their problems. As our products continued to get more complex, they became heavy and overbuilt compared to our competitors. We knew we needed to lighten the machinery parts to reduce cost. As a company, we had to look to practices that gave us confidence in our processes before jumping into prototyping.”
Darin knew his team needed to maintain a high level of quality and also saw an opportunity to increase operational efficiency and customer satisfaction. To deliver on this goal, Virnig needed to provide employees across the organization with an in-depth view of how designs performed in real-world conditions.
This understanding would help Virnig reduce or eliminate product related issues in the field, lighten machinery parts, and reduce costly prototyping. By virtually testing real-world conditions, Virnig could maintain high-quality standards while optimizing and adjusting to their product lines.
Solutions – PTC Creo Simulate
Eager to reduce costs, decrease weight, and eliminate reliance on physical prototypes, Darin and his team turned to a PTC product called Creo Simulate. Because the engineers had used PTC Creo (formerly known as Pro/ENGINEER) as their primary CAD tool for several years, they felt it was only logical to turn to PTC’s Creo Simulate.
Creo Simulate is designed to provide users with accurate design simulation capabilities right within their CAD platform. By using the software’s simulation tools to create virtual prototypes, users are able to visualize and test a product’s structural performance before cutting any steel. This saves Virnig’s engineers time, energy, and money as they are designing new products.
Prior to implementing simulation software, Virnig tested product designs using trial and error or the build-and-break method. As products became more complex, the team realized the importance of accurate structural analysis. Virnig’s engineers found PTC’s integrated simulation tool easy to design, analyze and optimize the attachment lines.
Improving engineering design standards with early simulation
Virnig used Creo Simulate to innovate their most popular product, the Pick-up Broom. Traditionally the product consisted of a top with hydraulically driven bristles engineered to propel dirt into the bucket located on the bottom. With the Pick-up Broom, in particular, Virnig faced challenges as they attempted to lighten the machinery parts. To effectively analyze the deflection and strength of the product components, Virnig needed to test several design variations.
Using Creo Simulate, the team was able to virtually test multiple product designs in real-world conditions. At the touch of a finger, Virnig identified overbuilt areas on the Pick-up Broom. Their findings directly translated into lowered manufacturing costs, and lighter weight products that adhered to quality and manufacturing standards.
With the help of Creo Simulate, Virnig was able to reduce the Pick-up Broom cost by 5% without compromising quality. Creo Simulate also allowed Virnig to save 10% on labor and assembly time throughout the product development process by eliminating most of the expensive and time-consuming prototype manufacturing.
Darin explained, “We were able to resolve the problems we had with field issues as we got more comfortable with the software. We saw it replicate places that had problems showing us the high-stress areas and factors.”
The benefits didn’t just stop there. This PTC simulation software allowed Virnig to use analysis early and often to verify and optimize the attachment product’s design integrity, function, performance, and cost. On average the company saved 25% on design time.
Darin stated, “We were able to finish the product faster, especially the structural parts that we manufacture by cutting and molding. Simulate on average has provided us a time savings of at least 25% because we don’t have to do as much trial and error on testing and prototyping.” Today, Virnig saves an average of 5 hours on every product they manufacture.
Darin explains what he considers the real value of Creo Simulate, “We have saved material, labor, and product while being confident that our quality hasn’t been compromised. Creo Simulate is saving us money and putting us at a competitive advantage – there is no doubt about that.”
By integrating the latest product development technologies and using top-of-the-line materials, Virnig continues to be a leader in the skid steer attachment industry.
Learn more about PTC Creo Simulate, contact us, or download the case study.
PTC is changing the way Creo Design software is being sold. As of January 1st, 2018 new 3D modeling software licenses for PTC’s core solutions are only available by subscription in North America.
This makes it easier for users to utilize new functionality and keep up with the latest release of PTC Creo Parametric CAD software. It also gives organizations the flexibility to choose a 3D CAD package according to specific needs at a given time, and ensures access to the latest capabilities and premium support.
Changes in PTC Creo CAD Packaging
PTC has retired and consolidated the following CAD packages into one of 4 new tiered PTC Creo Parametric Design packages: Essentials, Essentials Plus, Essentials Premium, Engineer 1, Essentials Team, Engineer 2, Engineer 3, and Engineer 4.
You can see from the table below that Creo Design Essentials (T1) replaces Essentials, Essentials Plus, Essentials Premium, and Engineer 1; Creo Design Advanced (T2) replaces Essentials Team and Engineer 2; Creo Design Advanced Plus (T3) replaces Engineer 3; Creo Design Premium (T4) replaces Engineer 4; and Creo Design Premium Plus (T5) is an entirely new package that becomes the fifth tier for the new Creo packaging.
New PTC Creo Design Packages
With Creo Parametric and its extensions you can create, analyze, view, and share designs using 2D CAD, 3D CAD, parametric design and direct modeling capabilities along with additive manufacturing, model-based definition (MBD), and smart connected design. Every package includes the industry’s most comprehensive set of 3D CAD tools to allows you to design with maximum potential.
Every package comes with the Core Capabilities and the power to publish, share, and create augmented reality experiences right inside of your 3D CAD models. This allows you to add value to your customer experience because they can now visualize your design with AR.
Here’s a breakdown of what is included in each package:
Creo Design Essentials
Creo Design Advanced
**includes everything in Design Essentials and also includes:
- Prismatics and Multi-Surfaces Milling Extension
- Advanced Assembly Extension
Creo Design Advanced Plus
**includes everything in Design Advanced and also includes:
- Interactive Surface Design Extension II
- Behavioral Modeling Extension
- Mechanism Dynamics Extension
- Additive Manufacturing Extension – Standard
- Tolerance Analysis Extension
- GD&T Advisor Extension
- Tool Design Extension
- Expert Moldbase Extension
- Mold Machining Extension
- Layout Extension
**includes everything from Advanced Plus and also includes:
- Collaboration Extension for CATIA V4 and V5
- Collaboration Extension for NX
- Simulation Extension
- Fatigue Advisor Extension
- Flow Analysis
- GD&T Advisor Plus
- Production Machining Extension
- NC Sheetmetal Extension
- Mathcad
Creo Design Premium Plus
**includes everything from Design Premium and also includes:
- Advanced Simulation Extension
- Complete Machining Extension
- Flow Analysis Plus
- Options Modeler Extension
- Topology Optimization
- Additive Manufacturing Extension – Plus
For more details on the extensions in each of the new packages, watch our webinar replay, “New PTC Creo Design Packages Overview.”
FAQ on New Packaging
Q: What is the price for existing customers upgrading to the new packages?
A: If you already have a subscription license, then you may upgrade to the new packaging through a contract amendment. If you are still on a perpetual license, then you may convert and upgrade at the same time and pay the subscription conversion price.
Q: Do the new packages contain PTC Windchill?
A: Creo Design Advanced (Tier 2) contains Windchill PDM essentials. Design Advanced Plus, Design Premium, and Design Premium Plus is bundled with Navigate Author, MCAD Data Management I, BOM Management, and Project Management at no increased cost. These three packages will also be available without PDM.
- Q: Do we offer node-locked licenses?
A: We offer a locked license for Design Essentials and Design Advanced only.
Q: Can I still buy Creo extensions that are now bundled in the new packages?
A: Yes, all extensions will still be available to be purchased separately. If you are subscribing to a new package that does not contain an extension that you need, that extension will be available separately.
Q: Are trials for the Creo software available online?
A: Yes, you can download a free 30-day trial here
Q: How would upgrades work if I already have subscription license? Do I pay the difference on the remaining contract?
A: Subscription upgrades are handled through a contract amendment. You would pay the difference between your current package and the upgraded package.
If you have more questions or would like to talk to us about the new Packages and Pricing, then contact us and we’ll give you more information.
In a recent Tip of the Week video over on our YouTube channel (https://youtube.com/eacpds) I talked about a new feature in PTC Creo 5.0 – Topology Optimization. Topology optimization has been around for about 20 years, but primarily as stand alone solutions. In spring 2018 PTC announced they had fully embedded a solution from the folks over VR&D into their flagship CAD tool.
This is big news because it allows every user to easily optimize designs in new ways; whether designing for traditional manufacturing or additive manufacturing / 3D printing. Light weighting a part or assembly while maintaining structural integrity is an important part of modern product development. Optimizing topology reduces shipping weight and costs, may improve user experience, and lowers material costs. I’m sure there are other benefits, but those alone can help companies compete in today’s global economy.
After talking with some of our technical resources and engineers, it sounds like the built in Creo 5.0 tool does a fantastic job shrink wrapping/finalizing the optimized geometry to ensure the surfaces can be solidified and don’t have any weird overlapping surfaces or gaps. Most topology optimization tools kick out facetted surfaces that still need to be smoothed out in another tool. Creo turns the optimized geometry into a Creo Freestyle surface that can be easily solidified. This is especially important when optimizing parts for 3D printing.
We’d love to show you this Creo functionality live. So, after you watch the tip of the week video, head over to our contact page to request a demonstration.
If you are an OEM supplier to a major fortune 500 manufacturing company it probably took you a while to become their supplier. You had to prove to them that you could deliver a quality product on time, at a fair price.
Now that you have won their business it is probably equally as important to maintain that business as it was to win it in the first place. Your company probably has a nice cash flow and your employees are enjoying a nice secure job because of this win. However, the most important thing that will keep your customer coming back to you is quality.
Most major manufacturing companies realized years ago that the sooner that you can discover flaws or issues in the design phase, the easier and more cost-effective it is to fix the problem.
They found out that after completing the design process in CAD, they could move on to using simulation software, like ANSYS, to simulate prototypes. By simulating their prototypes they are able to run multiple simulations of their prototypes at one time and pick out the prototype that met their requirements to move forward and begin manufacturing.
Over the years these huge corporations have saved millions of dollars in time-savings and reduced the amount of times projects have to be constructed.
In the interest of time-savings and cost-savings, I suggest you consider looking into a simulation tool yourself. As your customer will appreciate knowing that their supplier realizes how important a quality product is. Who would you rather buy from? A company that has thoroughly tested their product or one that hadn’t?
If you’re interested in learning more about the benefits of simulating your products early and often, learn more about simulation here.
