Category Archives: Speed to Market

The Future is NOW!

Frequently called upon for manufacturing solutions to challenging projects, HARBEC serves the most discerning customers within the aerospace/defense and security, medical device, electronics, automotive/transportation, and consumer product markets.

HARBEC takes great pride in delivering high performance precision parts to ALL of its customers. “Value indicators” such as speed, quality, performance and cost are top priority to HARBEC’s design, engineering, project management, quality, manufacturing, logistics and marketing teams’ members. In doing so, HARBEC views its role not just as a supply chain vendor – but as an integral member of our customers’ teams, converging capabilities to achieve better products and solutions.

From Robots to Racing

HARBEC never compromises on its integrity or value. Whether our customers are launching rockets to space, exploring the vastness of the deep-sea, or transporting goods across the interstate, HARBEC’s manufactured solutions are delivering unparalleled performance.

HARBEC extends this ethic to the “NOW Generation” – high school, college and university, and trade program students who represent America’s future innovators, engineers, and technologists.

In the past year HARBEC proudly served students of three regional technology design and development teams just as we would any customer: with 100% commitment to quality, performance and satisfaction. These included:

  • TAN[X], Canandaigua’s FIRST Robotics Team
  • Rensselaer Motorsport, Rensselaer Polytechnic Institute’s (RPI) Formula SAE Team
  • RIT Clean Snowmobile, Rochester Institute of Technology’s (RIT) SAE Clean Snowmobile Team
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RIT Clean Snowmobile Team
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TAN[X]
 2016 Robotics Team Photo A2_Med  Harbec 3D Wheels_Med

In each instance the student-led teams sought out HARBEC for its ability to provide high-value technical expertise, precision manufacturing, agile innovation support, and very fast turnaround time.

For example, RIT’s SAE Clean Snowmobile Team sought a way to redesign their air intake system which would eliminate flow restrictions and improve overall engine performance. Project Manager Anthony NaDell shared his experience:  “From the moment we contacted HARBEC about potentially helping us out, everyone was very helpful. They guided us with things like figuring out the best way to make our product and what material we should use to handle the rigorous operating conditions.  HARBEC’s customer service was excellent and we would love to work with the company again in the future.​ For a single part prototype the small lead time was very impressive.”

TAN[X] designs and builds robots to meet demanding challenges established by the FIRST Robotics competition each year. Launched in 2008, TAN[X] teams’ now average about 35 students per year representing grades 9-12. Further, TAN[X] has brought together dozens of local sponsors and team mentors to support their annual challenges. HARBEC supported the team with quick turnaround parts, as they managed frequent modifications depending upon the needs of each design challenge. Specifically, TAN[X] had complications with their robot’s tank treads falling off. In response, the team designed a new pulley using CAD that was cogged with teeth, enabling the treaded track to stay in place. HARBEC 3D-printed the pulley for TAN[X]. Steve Schlegel, one of the mentors of TAN[X] stated, “HARBEC’s ability to quickly respond with a 3D printed part made a HUGE difference, and took our team up a couple notches in how well we could compete.”

Each year more than 30 student members of Rensselaer Motorsport, the official name of RPI’s Formula SAE team, design and build an open-wheeled formula race car from the ground up. The competition is regarded as one of the world’s largest intercollegiate design series. The experience enables students to take what they learned in the classroom and apply it to real-world hands-on high-technology applications. The process expands upon students’ knowledge and continued development of career-critical skills including team building and communication, engineering and systems design, data analytics and problem-solving.

HARBEC has supported Rensselaer Motorsport for many years of competition, particularly in the areas of 3-D design and analysis, materials evaluation, and production of custom precision parts.

Nicholas Debono of Rensselaer Motorsport reflects, “Rensselaer Motorsport depends on the generosity of sponsor donations to complete our yearly goal. For years, HARBEC has been one of the teams most generous and critical sponsors.  Working with HARBEC has always been a great experience. Parts are always provided with the shortest possible lead times, and professionals are always willing to help our students when advice is needed. Simply put, without HARBEC, Rensselaer Motorsport would not be able to achieve our design goals.”

For example, HARBEC supported RPI’s team with their intake assembly. Formula SAE rules require that the engine’s design teams, like Rensselaer Motorsport intake pull air through a circular restrictor 20mm in diameter. This design constraint greatly affected the power and performance of the engine. In order to compensate for the restrictor, RPI FSAE has, over the years, developed the intake assembly pictured below. It is one of the most developed systems on their racecar, earning them valuable design points during competition.

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Figure 1: Solidworks Rendering of Intake Assembly

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Figure 2: Sectioned View of Intake Assembly

Prior to working with HARBEC, leveraging its in-house 3-D design and printing capabilities, RPI’s SAE Formula Team relied upon much simpler designs, limiting the range of materials and performance of the intake. Many of the features of RPI’s current design were not able to be used with the older carbon design. For example, the rifling seen in figure 3, and the spike in the center of figure 4, would be almost impossible to recreate without 3D printing technology.

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Figure 3: Section view Throttle Body

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Figure 4: View of Runners

Because the intake is exposed to very harsh environments, material selection is also crucial. Fuel is continuously injected into the intake assembly, requiring materials to be chemically resistant. Further, the intake assembly needed to be strong, compliant, and heat resistant to ensure high performance in a combustion environment.  HARBEC engineers worked with RPI’s designers to select a glass filled polyamide material that performed extremely well in their unique application. The end result was an extremely efficient, lightweight intake assembly that added technical performance on the track and brought unique design points from the judges.

Why investing in the NOW Generation is So Critical to Business Success

The future is NOW. And in HARBEC’s experience, investing in students is critical to business sustainability and success. Just like the three examples described, every customer of HARBEC comes to us with unique technical requirements, design, engineering and manufacturing challenges. In our experience, overcoming technical challenges requires teamwork, problem-solving, and ingenuity.

It’s been a pleasure for HARBEC to have been a part of these three student design and competition teams. The students are the NOW Generation, focused, eager, competitive, creative, and willing to learn. They displayed technical prowess and grace under pressure as they functioned as a team, and collaborated professionally with mentors and technical solutions providers.  The individuals of these teams represent the future of design, engineering, product development, and innovation for HARBEC as well as our global customers in the aerospace, defense, security, automotive and transportation, medical device, consumer products and goods industries.

We congratulate TAN[X], Rensselaer Motorsport, and RIT Clean Snowmobile on their accomplishments, and stand ready to serve them and all of our customers with continued excellence.

Creating a More Sustainable World in 3D

Do you see your world in 3D…Where the dimensions of economy (profit), environment (planet), and society (people) are equally considered in the realization of your manufactured product? Traditional approaches to manufacturing have relied far too heavily on resource intensive processes that don’t always balance the needs of society with the profit goals of the enterprise or the environmental protection that is required for the earth to maintain a healthy and vibrant ecosystem.

Manufacturing enterprises have become substantially more resource efficient and operationally intelligent in the past Century. Compared to the way Additive Manufacturing and 3D printing can enable, there hasn’t been as dramatic an opportunity for industry to realize transformational shifts in resource utilization, since the invention of the steam engine.

Additive manufacturing (AM) takes advantage of various processes used to make three-dimensional objects in which successive layers of materials are laid down under computer control. The objects can be of almost any shape or geometry, and are produced from a 3D model or other electronic data source. AM technologies and processes are now used in a wide-range of industries and to design, engineer, and manufacture higher-performance products. AM technologies and approaches include stereolighography (SLA), selective laser sintering (SLS), and direct metal laser sintering (DMLS).

Recent advances in topology optimization can, when blended with AM, provide the means for producing a new generation of engineered parts and products. A few  years ago, AM and 3D printing were widely viewed as prototype-exclusive tools due to their relative high cost, limited material and finishing capabilities.

Definition:
TOPOLOGY:  the way in which consistent parts are interrelated or arranged.

Today, AM and 3D printing tools and equipment can, when integrated with software for topology optimization, revolutionize the way in which products are designed, prototyped, and manufactured. AM and 3D printing provide unparalleled opportunities and freedom to product designers. AM and 3D printing are near a convergence point in assimilating a suite of software, materials, techniques, and finishing options that can springboard this novel technology into the forefront of sustainable product design and manufacturing.

As AM and 3D printing integrate science and technology into superior manufacturing capabilities, the only limiting factor will be our imagination. AM and 3D printing allow for the design, development, and manufacturing of more complex shapes and topographies which result in customized products at faster manufacturing cycle times.

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The flexible design and production freedom of AM can enable sustainable design and manufacture of products. AM offers a new way to achieve competitive advantages in product design and manufacturing by addressing:

  • Design freedom – Due to the wide-ranging potential of AM technologies, design opportunities are limited only by one’s imagination. Traditional manufacturing methods play a large role in the range of options that can be achieved for product designers. In the old world of manufacturing, equipment and machines drove design and product realization based upon the capabilities of the manufacturing equipment. In contrast, the AM world liberates design and provides the means to manufacture parts that would never have been conceivable (at least cost-effectively) with traditional manufacturing methods.
  • Part optimization – AM can, when aligned with the right software, design tools, and material selections, allow designers to achieve optimum part design and performance according to characteristics and requirements that they establish. If a designer wants to optimize their part for materials utilization, production speed, or a variety of other factors related to topology, they can now do so. The latest capabilities of AM and 3D printing provide designers with tools and capabilities that can result in higher performance parts that use less material, energy, and natural resources to develop, manufacture, and use.
  • Materials availability and scarcity – As a manufacturing process, AM only uses the material(s) necessary to realize the part geometry, scale, and size specified by digital design files. Because AM processes grow a shape by depositing layer upon layer of material, this approach is significantly less material intensive than other manufacturing approaches. An example would be the design and development of an injection mold using AM (growing the injection mold with only the right amount of material necessary) versus traditional methods of CNC machining (extracting material from a large block).
  • Process and energy efficiency – When used as an integrated component of a “total manufacturing solution,” AM can be instrumental in reducing total energy consumption per part. For example, the potential of AM can allow for the development of custom injection molds/tools that more efficiently direct water or other forms of cooling to the mold, therefore reducing the time it takes to injection mold and cool a part. This achieves lower total energy for injection molders, and in addition, faster cycle times. AM can be a stand-alone manufacturing process/tool, or strategically included into a total manufacturing solution that helps manufacturers deliver high quality and performance products at every stage of the product life-cycle: design, prototype, tool making, production, and so on.
  • De-materialization of products –AM offers potential to redesign existing or new parts that perform the same or better function, and which use less material. AM parts can be designed to be lighter weight, stronger, and with greater utility than parts manufactured from other processes. As such, AM parts are becoming a preferred solution for the medical device, transportation, aerospace, and defense industries as an opportunity to integrate stronger, lighter, and longer-lasting parts into their products. These industries are attracted by many benefits of AM, however the option to dematerialize a part can have dramatic impact on total product weight, energy use, performance and longevity. For example, in the aerospace industry, companies like GE, Boeing, Airbus, and Lockheed Martin seek to reduce the weight of aircraft to achieve fuel savings, higher performance (faster aircraft), lower weight and more space. The result is a next generation of aircraft that can carry more people and cargo, longer distances, at faster speed, while using less fuel, materials, and resources.
  • Speed-to-market – With AM you can produce a part in hours, not the days or even weeks that may be required with other manufacturing methods. As a result, AM has become the process of choice for many design companies who want quick turn-around on precision prototypes at reasonable cost. In the consumer product sector, the life-cycle of many products is becoming shorter and shorter, in part because of ongoing advances in electronics and technology which make products obsolete in 18-to-24 month business cycles. As a result, many consumer product companies want a more flexible manufacturing opportunity, which balances speed-to-market with shorter-run manufacturing cycles. AM provides this kind of opportunity to cost-effectively bring new products to market quickly, and also enable a manufacturing volume that aligns with the fickleness of the marketplace.

AM delivers the means for designers, manufacturers, and society to visualize, advance, and accelerate the realization of manufactured products across three dimensions (people, planet, and profit). As shown in the visual, the opportunity and scale of sustainability potential and impacts is magnified as AM and 3D printing are used from the onset, and across the product development life-cycle.

 

Do you see your world in 3D

 

Ultimately, the use of AM results in competitive advantages related to operational efficiency (i.e., achieving lower cost of manufactured goods) and development of products that achieve a differentiated and sustainable product performance advantage (i.e., products that are stronger, faster, lighter, use less energy, use less materials, etc.). Finally, the unique capabilities of AM can support a circular economy, one which is restorative, less depletive, and leverages the elegant capabilities of AM to support or enable sustainable design, sustainable manufacturing, sustainable product realization, and product remanufacturing.

So You Need Custom Injection Molded Parts Yesterday…

In our last blog we focused on speed-to-market solutions in prototypes and production machining. We also referenced a Quick Manufacturing Solutions (QMS) process for “managing the queue”, as a means of saving time and resources from design through production and part delivery.

This “one-stop” approach to development of precision molds and tools and production injection molding is highly valued. Our QMS process does not stop at model making and rapid prototyping. We help “manage the queue” with value-added materials selection and sourcing, design for manufacturing, secondary operations, and logistics support services. With a focus on customer solutions Harbec is always looking to improve our equipment, capabilities, and ability to provide tightly tolerance precision parts with 100% on-time delivery.

If you require mold making and production our proprietary QMS methods will provide rapid tooling which also reduces the time for mold making and the cycle time in production. This will save valuable time resulting in a reduction in total life-cycle manufacturing costs for the part. The QMS process enables our customers to be more agile and achieve their speed-to-market objectives.

A flexible approach to mold making leads master toolmakers to be experts in the use of cutting edge process equipment as they continually develop their craftsmanship and know-how to construct conventional steel molds or aluminum bridge tools. This deep cross-functional expertise required of toolmakers plus flexibility in design, equipment capabilities, materials, and skills allows for the best value molds and tools in the quickest amount of time.

Focusing on improving time to market needs and having awareness that most product life cycles are becoming shorter and shorter is critical.  To address both of these trends Harbec has developed what we call “hybrid” tooling solutions.  The hybrid solution balances strong structural steel with easily machined, very thermally conductive and extremely strong aluminum alloys designed specifically for production injection molds.  This combination gives an advantage on lead-time while also offering a tremendous advantage for reducing costs for the mold and parts due to improved cycle times.  Harbec has been working with a variety of aluminum alloys for more than 15 years and we are experts at providing affordable solutions, within a very short lead-time, combined with outstanding quality.

Approximately 60% of our production molds are made from aluminum. Aluminum has been a choice for many customers as it offers benefits for reducing the time to contrast the mold to the cycle time within the injection molding machine (aluminum has superior thermal conductivity which give us 25-40% faster molding cycles). In fact, aluminum molds can be achieved, on average, for half the machining costs of steel molds. Further, aluminum molds can be completed in two to four weeks instead of 10-14 weeks which is customary with steel. Additionally, the tolerances and molding quality of the same plastics are equal with aluminum as with steel. 

Advantages of Aluminum

Material Cost Lead Time Rated Cycles
QC10Aluminum Lowest 2–5 weeks 25,000 – +100,000¹
P20Tool Steel Midpoint 6–8 weeks +500,000
H13Tool Steel Highest 8–13 weeks +1,000,000

¹Rated Cycles – determined by:  part geometry; texturing; shut-offs; draft; material abrasiveness.

The art of planning and proactive project management are essential to success. Integrated teams provide customers with the best talent and know-how for their challenges.  To achieve short lead times Harbec uses only six mold-block sizes which can accommodate most any mold design and configuration our diversity of customers have required over the years. Those blocks are pre-machined and stored them for quick access. Having an inventory of materials like this can save critical minutes, hours, and days during a project. It is this kind of thinking and pre-planning that earns new business, and trusted partnerships in the manufacture of precision tools and molds and custom injection molded parts.

We frequently receive quotes for conventional and bridge tooling with very short lead times. Harbec understands the speed of business is dynamic and requires partners that can provide fast turn-around not just on quotes, but also on finished product. Contact us today to discover the power difference Harbec can make to your custom molds and injection molded parts.

Precision Manufacturing at the Speed of Today’s Business World

“If you don’t have a competitive advantage, don’t compete.” 

-Jack Welch

Model Making and Rapid Prototyping

Jack Welch’s quote is simple, confident, and direct. There are many ways in which businesses can have a competitive advantage. Some have superior product performance, others have unparalleled quality, and many compete on price. But competing on product performance, price, and quality is not enough.

Today speed-to-market is a value that customers have come to expect, and competitive advantage businesses strive to achieve. Businesses earn revenue by bringing value to the market. Those businesses that can bring value quicker than others can gain market share, enhance reputation, and drive greater profits.

Harbec values how critical speed-to-market is for our customers; so much so that we created a proprietary process of supplying our customers with high quality, short-to-medium run plastic parts in any material and design known as Quick Manufacturing Solutions (QMS). Our QMS process helps customers dramatically reduce the time it takes to turn engineering drawings into custom models, prototypes, molds, and injection molded parts. Through QMS Harbec can help your business achieve speed by leveraging our:

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  • People – we have toolmakers that are cross trained to be model and mold makers. We’ve broken down technical and cultu ral barriers to the mold-making profession. Today successful toolmakers excel equally at creating precision prototypes as well as production molds. Our multifaceted team gives us flexibility and internal capacity which results in greater time and attention to detail for our customers, resulting in a better product, and faster. 
  • Processes – as a solution we “manage the queue”, meaning we support our customers project manage life-cycle of a project and product which can yield significant savings in time, money, and human resources. By “managing the queue” in-house at Harbec, customers can take advantage of design for manufacture through production and secondary options with one point of contact. 
  • Tools and Technologies – Harbec has in-house capabilities and equipment including CNC Machining, injection molding, clean room molding, additive manufacturing (Direct Metal Laser Sintering and Selective Laser Sintering) and others. Our investment and mastery in value-added manufacturing technologies allows us, through the QMS process, to identify alternative approaches to save time, money, and resources. Our rapid prototyping solutions allow us to deliver functional prototypes and production parts as quickly as in one day.

Achieving Results in Rapid Prototyping

As an example of our QMS solutions at work check-out our project collaboration with Kappius Components and who sought out our DMLS capabilities using EOS M270 additive manufacturing machine. Harbec’s expertise in model making and rapid prototyping supported by our internal QMS and disciplined approach to “managing the queue” have supported our customers goals for speed-to-market and competitive advantage. “We went from concept to bike-ready components in about a month,”  says Russell Kappius. “I’ve never been able to move that quickly before.” We welcome you to contact us today on how we can be your one-stop source for precision parts with speed, accuracy, and quality.