Rapid tester for piston ring oil scraper blade height
A detector and piston ring technology, which is applied in the measurement of oil ring scraper blade height, piston ring scraper blade height rapid detector field, to achieve clearly visible microscopic defects, intuitive measurement, and high efficiency
Inactive Publication Date: 2012-07-11
ASIMCO SHUANGHUAN PISTON RING YIZHENG
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[0003] The purpose of the present invention is to provide a rapid detection instrument for the height of scraper blades of piston rings, which solves the above-mentioned deficiencies existing in measuring the height of scraper blades of oil rings by using reading microscopes or profilers, and improves the test efficiency through the present invention
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[0010] Further illustrate the present invention in conjunction with accompanying drawing and embodiment, as figure 1 As shown, the present invention includes a display 1 , an imaging and reading system 2 , a workbench 5 , a movement adjustment mechanism, a light source 11 , a video line 12 , a support 10 and a base 8 . A light source 11 is fixed inside the base 8, and an imaging and reading system 2 is fixed on the base 8. The imaging and reading system 2 is connected to the display 1 via a video line 12, and a bracket 10 is fixed on one side of the base 8. An adjustment mechanism is set on the bracket 10. The adjustment mechanism includes a lifting Hand wheel 7, slide block 14, block 13, focusing screw 6 and extension spring 15; The screw part of lift hand wheel 7 is screwed to support 10, and lift hand wheel 7 touches slide block 14, and the side of slide block 14 has The guide dovetail groove that cooperates with the bracket 10, the upper end of the upper and lower pull spr...
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The invention relates to a rapid tester for piston ring oil scraper blade height, which is mainly used for measuring the oil ring oil scraper blade height, and belongs to the technical field of piston ring measuring and testing. The tester comprises a displayer, an imaging and reading system, a working platform, a moving regulating mechanism, a light source, a support and a base, wherein the light source is arranged in the base, the imaging and reading system is fixed on the base, the imaging and reading system is connected with the displayer through a video cable, a multi-scale mark reticle is arranged in the imaging and reading system, the support fixed on one side of the base is provided with the moving regulating mechanism, and the working platform is placed on the moving regulating mechanism. By means of the imaging and reading system provided with the multi-scale mark reticle, the contour of the tested oil scraper blade and the multi-scale mark reticle are conveyed to the displayer, comparison measurement with the multi-scale mark reticle is conducted directly on the displayer. The tester has a graphical display function, the magnification factor is up to 200 X, micro defects can be seen clearly, and the measurement is intuitive, convenient, rapid and efficient.
Description
technical field [0001] The invention relates to a quick detection instrument for the height of the oil scraping edge of a piston ring, which is mainly used for measuring the height of the oil scraping edge of an oil ring, and belongs to the technical field of measurement and detection of piston rings. Background technique [0002] Piston ring is one of the main parts of internal combustion engine. When the internal combustion engine is working, the piston ring mainly plays the role of support, sealing, lubrication and heat conduction. Among them, the function of the oil ring is mainly oil scraping and oil distribution, and the height of the oil scraping edge of the oil ring has a great influence on oil scraping and oil distribution, and directly affects the overall performance of the internal combustion engine. Therefore, the height of the oil scraping edge is listed as one of the key characteristics of the piston ring. One, in the production process control must be strictly...
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IPC IPC(8): G01B11/02
Inventor 李文格唐振兴
Owner ASIMCO SHUANGHUAN PISTON RING YIZHENG