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Case Studies

08.04.2021 Case Studies Medical Needle Case Studies
ChallengeConverted OD grinders with custom tooling and soft grinding wheels all of which wear at a high rate. Setup and changeover time is significant and requires extensive mechanical adjustments. Parts, in most cases, must be taped for handling requiring additional steps in the production process. Primary cut leaves a large ID bu...

Needle Point Grinding using ECG | PGS-100

08.04.2021 Case Studies Medical Needle Case Studies
ChallengeConverted OD grinders with custom tooling and soft grinding wheels all of which wear at a high rate. Setup and changeover time is significant and requires extensive mechanical adjustments. Parts, in most cases, must be taped for handling requiring additional steps in the production process. Primary cut leaves a large ID bu...
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07.04.2021 Case Studies General Case Studies
ChallengeParts are cut using abrasive cutting saws, conventional abrasive grinding, wire EDM or laser cutting; slow processes resulting in long cycle times. Potential to expose material to high heat leading to heat affected zones, recast, and slag. Requires secondary process to deburr parts and remove any surface debris which reduces productivi...

Benefits of ECG: Electrochemical Grinding | CS1-E

07.04.2021 Case Studies General Case Studies
ChallengeParts are cut using abrasive cutting saws, conventional abrasive grinding, wire EDM or laser cutting; slow processes resulting in long cycle times. Potential to expose material to high heat leading to heat affected zones, recast, and slag. Requires secondary process to deburr parts and remove any surface debris which reduces productivi...
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06.04.2021 Case Studies Medical Device Case Studies
ChallengeThe arthroscopic shaver teeth are commonly produced by conventional abrasive grinding, wire EDM, or laser cutting; slow processes resulting in long cycle times. EDM and laser cutting burn away the metal at high temperatures leaving changes to the metal surface including a heat affected zone, recast, and slag. Laser cut...

Burr-Free Electrochemical Grinding of Arthroscopic Shaver Teeth | SG-2060

06.04.2021 Case Studies Medical Device Case Studies
ChallengeThe arthroscopic shaver teeth are commonly produced by conventional abrasive grinding, wire EDM, or laser cutting; slow processes resulting in long cycle times. EDM and laser cutting burn away the metal at high temperatures leaving changes to the metal surface including a heat affected zone, recast, and slag. Laser cut...
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05.04.2021 Case Studies Tube Grinding & Cutoff Case Studies
ChallengeTubes are cut one at a time using a standard abrasive cutting saw which leaves burrs. Requires secondary process of wire brushing and tumbling to deburr tubes and remove any debris. Older machines have poor accuracy and outdated safety features. Debris from abrasive cuts cause frequent maintenance issues.Design a process that can cut m...

Burr-Free Cutting of Steel Tubes | CS1-E

05.04.2021 Case Studies Tube Grinding & Cutoff Case Studies
ChallengeTubes are cut one at a time using a standard abrasive cutting saw which leaves burrs. Requires secondary process of wire brushing and tumbling to deburr tubes and remove any debris. Older machines have poor accuracy and outdated safety features. Debris from abrasive cuts cause frequent maintenance issues.Design a process that can cut m...
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04.04.2021 Case Studies Orthopedic Devices Case Studies
ChallengeThe operator would manually feed the stainless steel orthopedic pins into the centerless grinder then manually clean and gauge each pin. Manual input and adjustment were required during the process to ensure quality.Increase process throughput and quality production by integrating automation. Produce a part every 13 se...

Manual Orthopedic Pin Manufacturing Process Converted to Automated with 100% QC | GT-610

04.04.2021 Case Studies Orthopedic Devices Case Studies
ChallengeThe operator would manually feed the stainless steel orthopedic pins into the centerless grinder then manually clean and gauge each pin. Manual input and adjustment were required during the process to ensure quality.Increase process throughput and quality production by integrating automation. Produce a part every 13 se...
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03.04.2021 Case Studies Tube Grinding & Cutoff Case Studies
ChallengeNumerous manufacturers around the world find themselves with legacy equipment incapable of meeting the changing environmental and safety standards recommended by regulatory standards. The customer in this case was operating an outdated grinding system lacking mist control with minimal safety features.Maintain CE safet...

Manual machine grinding steel tubes for the medical industry replaced with a CE Certified micro grinder | TF-9DHD

03.04.2021 Case Studies Tube Grinding & Cutoff Case Studies
ChallengeNumerous manufacturers around the world find themselves with legacy equipment incapable of meeting the changing environmental and safety standards recommended by regulatory standards. The customer in this case was operating an outdated grinding system lacking mist control with minimal safety features.Maintain CE safet...
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02.04.2021 Case Studies Tube Grinding & Cutoff Case Studies
Current Process:A legacy thrufeed centerless grinder with a narrow work wheel is used. Multiple passes to grind the Nitinol tubes to size are required. Highly skilled technicians are necessary to ensure proper setup.Challenges: Long cycle time limits output per shift. Multiple passes can reduce the quality of the tubes. Shorte...

Wider Work Wheel Grinds 6ft Nitinol Tubes in 1 Pass | TF-9DHD

02.04.2021 Case Studies Tube Grinding & Cutoff Case Studies
Current Process:A legacy thrufeed centerless grinder with a narrow work wheel is used. Multiple passes to grind the Nitinol tubes to size are required. Highly skilled technicians are necessary to ensure proper setup.Challenges: Long cycle time limits output per shift. Multiple passes can reduce the quality of the tubes. Shorte...
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01.04.2021 Case Studies Medical Device Case Studies
Challenge: The customer is looking for a turnkey, one-operation automated process allowing a single-pass solution for Stainless Steel Bone Pins, for example.SolutionAble to hold extreme tolerances and fitted with a six-axis robot, cleaning, drying, and gauging stations, Glebar’s automated GT-610 CNC Infeed/Thrufeed High Precision...

Stainless Steel Bone Pins | GT-610 CNC

01.04.2021 Case Studies Medical Device Case Studies
Challenge: The customer is looking for a turnkey, one-operation automated process allowing a single-pass solution for Stainless Steel Bone Pins, for example.SolutionAble to hold extreme tolerances and fitted with a six-axis robot, cleaning, drying, and gauging stations, Glebar’s automated GT-610 CNC Infeed/Thrufeed High Precision...
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12.04.2020 Case Studies Medical Device Case Studies
Challenge: To grind two mating metal components, with a tight clearance requirement between their surfaces, to create a powered arthroscopic shaver used in orthopaedic joint surgeries.SolutionIn this application, two tubes are assembled, with as minimum a gap between the two parts as possible ‐sometimes as small as 0.0005” ‐so that the i...

Arthroscopic Shavers (Outer Sleeve | GT-610 )

12.04.2020 Case Studies Medical Device Case Studies
Challenge: To grind two mating metal components, with a tight clearance requirement between their surfaces, to create a powered arthroscopic shaver used in orthopaedic joint surgeries.SolutionIn this application, two tubes are assembled, with as minimum a gap between the two parts as possible ‐sometimes as small as 0.0005” ‐so that the i...
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11.04.2020 Case Studies Medical Device Case Studies
Challenge: To size implantable spinal cord stimulation devices that deliver precise doses of electricity to targeted nerve sites for patients suffering from chronic back problems. The device is long and flexible, which made it difficult to handle. It is also constructed of dissimilar materials of varying diameters, from metal ...

Spinal Cord Stimulation Devices | TF-9DHD

11.04.2020 Case Studies Medical Device Case Studies
Challenge: To size implantable spinal cord stimulation devices that deliver precise doses of electricity to targeted nerve sites for patients suffering from chronic back problems. The device is long and flexible, which made it difficult to handle. It is also constructed of dissimilar materials of varying diameters, from metal ...
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“R&D Engineering is a fantastic vendor choice for anyone looking for innovative and unique custom machine builds. They exceeded my expectations by bringing a wealth of knowledge and unrivaled customer service through the concept, design, build, and implementation phase of my project. I highly recommend using R&D for your next custom machine project as you will be extremely happy with the results.”
Joe Kvam
Joe Kvam
“R & D Engineering is a great automation and machine shop. I have been working with both Rick and Dave for about 10 years now and they continue to impress me with their ability to turn projects around quickly with a quality product that is second to none!”
Ben Ebert
Ben Ebert
“I have worked with Dave Erickson of R & D Engineering for over 20-years. They have come through for me on all kinds of innovative equipment and tooling. We have never found a job to small or too large for Dave and his team to work on. They have been a tremendous help in bringing Medical Technologies forward in the industry."
Steve Berhow
Steve Berhow
Tridex's machinery is robustly built and practically engineered. Everything from the mechanical, hands-on portions of the machine to the PLC/HMI interface is thoughtfully designed. We can set new jobs up quickly and operate efficiently knowing the equipment will operate reliably without frequent operator intervention.
Medical Device Contract Manufacturing General Manager
When you purchase a Tridex machine you not only receive the latest and greatest grinding technology but an entire grinding process with unmatched customer support. Tridex has an extremely knowledgeable staff to provide engineering and technical support. This service has been key to our success with regards to NPD. I would highly recommend Tridex/ Glebar as your first choice for machine tools!
John RoseProject Manager
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