Automotive quality standards ISOTS 1. IATF 1. 69. 49. Spray on liner systems that coat aluminum cylinders with a thin layer of iron or steel, eliminating the need for a cylinder sleeve, have been popular with low volume performance cars for nearly a decade. Automakers and machine tool providers expect the technology to make the leap from the specialty market to the mass market within the next few years because it reduces engine size and lowers engine friction boosting fuel economy and engine power. Applying thin coatings requires greater precision than inserting sleeve liners, requiring inspection and process monitoring at several stages. Jenoptik Automotive North America product manager Chris Vroman says optical scan systems developed by his company measure engines at three stages during production to ensure high quality, durable coatings. At the IMTS 2. 01. Iso Ts 16949 Manual' title='Iso Ts 16949 Manual' />ISOTS 16949 2009 E ISO 2009 Todos los derechos reservados Pgina iii ANFIA, CCFAFIEV, SMMT, VDA, DaimlerChrysler, Ford Motor Company, General. FCA US LLC CustomerSpecific Requirements for IATF 169492016 Publication Date OCTOBER 17, 2016 Effective Date per Appendix. ISOTS 169492009 Quality Management Systems and Quality Core Tools Global Benchmarks The Catalyst for Peak Performance 2012 AIAG 26200 Lahser Rd, Ste 200. International Manufacturing Technology Show, Heller Machine Tools U. S. President and CEO Keith Vandenkieboom said the system his company developed, cylinder bore coating CBC, will pass a 3. Throughout the past three years, Todays Motor Vehicles has highlighted technologies from Heller, robotics and machine tool producer Comau, and tooling company Walter USA that apply coatings or prepare surfaces. Vroman says that as the technology jumps from niche applications to the mass market, quality engineers are studying new techniques to speed inspection. Qualifying castings When youre doing spray bores, its much more important to have high quality castings. Youre putting on such a thin layer of material, so if you have any porosity or void, youre going to have a failure in the process, Vroman says. We stand behind our remanufactured Chevy 350 engines with the industrys single best warranty three years, no fault, and unlimited mileage. Corporate Information. As of, Miyoshi Precision Limited, a publiclisted company on the Singapore Exchange since Sep 2000, has officially changed its name. Also we have sophisticated RD equipment, automatic manufacturing facilities and advanced test instruments with ISO9001, ISO9002, ISO14001, ISOTS 16949, ISO13485. Iso Ts 16949 Manual' title='Iso Ts 16949 Manual' />Jenoptiks primary cylinder inspection system, the IPS 1. CMOS ring sensor. Typically, a machine tool inserts the scanner into the cylinder bore where it takes an uninterrupted, high resolution, 3. We acquire the data at multiple angles simultaneously. It looks straight against the cylinder wall in one area. Then the CMOS sensor, a little bit lower, gives you a different angle, Vroman explains. This helps us process the data. Scanning at 3. By taking angled, overlapping images, he says the system can detect flaws that are barely larger than the resolution of the system. A small porosity may land in the center of a pixel or at the intersection of four pixels. This is why you cant have a single pixel detect a flaw. Age Of Empires 2 Game For Pc. You need more than that to detect it. If you have a flaw thats 4. But once you have two or three pixels across, if your optics match your sensor, it will be clear enough where you can easily detect it, Vroman says. Scanning each bore takes about 2. GB collected into a manageable file so scanning each cylinder in a V 8 engine would take nearly three minutes. Automakers can speed that inspection time by simultaneously scanning multiple bores. BMW has a system with six scanners for its V 6 engines. Manufacturers are always doing cost benefit studies. It costs a lot to have eight sensors, and they dont see a big need because this technology isnt in high production yet, Vroman says. He adds that as companies increase production rates of engines with spray on liners, he expects the popularity of multiple sensor scanners to increase. Cylinder spray technology For previous stories in Todays Motor Vehicles about cylinder coating systems, link to Activating the surface Once quality engineers have signed off on castings, declaring them free of porosity issues, manufacturers can prepare surfaces for the spray coating. Coatings stick best to roughened surfaces, so producers use different techniques to create a scratchy surface on the aluminum engine blocks. Cylinder pre treatment strategies include Sand blasting favored in the earlier days of spray on liner development, few producers still use sand because it could contaminate engine components Water jet processing creates a surface of the moon, pockmarked finish similar to sand blasting, without contaminants Mechanical activation precise tools cut dovetail features into the cylinder walls, creating a predictable surface for spray adhesion Jenoptik scanners can measure post activation surface quality using any of those treatments, but Vroman says mechanical activation is growing the fastest and requires the most precision measurement. If the tool starts getting worn, rather than cut dovetails, it can tear out the aluminum. If it hits a large porosity or something like that, it may also tear out the aluminum, Vroman explains. Engineers can detect these issues with the IPS system and correctcontain them quickly. Another system that Jenoptik has developed for this stage of the process is the CCS C1. This is a production gage, so you can measure your activation process and detect any problems with your tool before you start failing engines, Vroman explains, adding that Jenoptik delivered its first inspection system to qualify dovetail cuts early in 2. Well measure the dovetails the angles and the structures. We do it optically, so we can get down into the angles of the dovetails without destroying the engine block. The mechanics are the similar as with the casting qualification inspection system, but the pre treatment inspector uses a confocal chromatic sensor that scans the bore twice once angled clockwise to measure half of the dovetail groove, and then a counterclockwise pass to get the other half. Software combines the scans to create a 2. D image of the grooves. He adds that with multiple passes, its a slower scan than the qualification system, but manufacturers can make up for that with other processes. The system effectively measures the performance of a tool, so 1. Scanning the final cylinder on each engine should show if the tool is still cutting properly. If the tool has become worn or broken, that failure will be obvious in the scan from one engine to the next, notifying technicians that its time to replace the tool at the first failure. What youre doing is verifying the entire process, making sure its still performing as it should, Vroman adds. Coating verification Following inspection of activated cylinders, producers spray on thin layers of steel or iron to give engine blocks the slippery surfaces they need aluminum is too abrasive to work without some coating or sleeve and machine the coated surface to the proper ID. Jenoptik cylinder sensors enter the bores one more time to verify that process. Theyre still looking for porosity, just as they did to verify aluminum castings, but this time engineers want to see tiny holes. Large porosity is a failure, but engine makers intentionally incorporate micro porosity into the finished surface, Vroman explains. Thats where you get your oil retention. With the right porosity, you can reduce your spring tension, and you reduce your friction. Twin Jenoptik IPS 1. Ibanez Electric Guitar Serial Numbers. With automakers increasingly turning to spray on cylinder liners instead of heavier sleeves, scanning requirements for engine blocks have increased. By taking advantage of the flame spray lubrication properties, one supplier claims a 3. Like any in process quality system, the post spray inspection system looks for flaws areas where cylinder walls may have been damaged in post spray machining. Vroman notes the torches that melt wires for the spray on coatings wear down just like any machine tool. So, the inspection system monitors that process to identify when to replace consumable products.