As a necessary testing instrument for gear manufacturers, the gear measuring instrument is the main equipment for upgrading the technical equipment of the gear industry. During the "10th Five-Year Plan" period, the development and manufacturing level of China's gear measuring instruments achieved leap-forward development. In the past few years, the gear gauges in China have continued to develop steadily, and the number of major manufacturers has expanded from three to seven. The industry believes that the increase in manufacturers has intensified competition, but it has also promoted the improvement of product quality, and the price of instruments has decreased year by year.
Specific to the product side, Haliang Company has launched a high-precision L series new product based on the 3900 series, and launched a high-performance JA series new product based on the JD series. It is understood that Haquan is stepping up the development of the large gear measuring center L300A according to market demand. The main unit of the instrument adopts a five-coordinate measuring system, which applies high-performance components such as linear motor, direct drive motor and high-precision grating. The main shaft adopts the patented technology of “dense-bead static pressure composite bearing shaft systemâ€, and the maximum modulus of the measurable gear is 50mm. The maximum outer diameter is 3000mm and the maximum mass is 15t. Qinchuan Machine Tool is also about to launch a 3 meter large gear measuring instrument. Experts in the industry pointed out that gear online measurement is the main development trend of gear measurement technology in the future. China has also achieved important results in this respect. For example, Beijing University of Technology and Haliang jointly developed a domestically produced gear online rapid measuring machine. At the same time, the domestic CNC gear hobbing machine, Gear shaping machines and gear grinding machines have developed integrated in-machine measuring systems.
The application of gear gauges is also becoming more widespread. In the past few years, China's gear industry has added more than 400 various CNC gear measuring centers, which has made China's gear testing reach an international level. The versatility and high performance of the CNC Gear Measurement Center make it the main choice for comprehensive inspection of gear geometry accuracy, machine adjustment inspection and gear tool inspection.
Various types of mechanical gear gauges imported from China before the 1990s (such as Maag, Klin, Gelnberg, Hofler, CarMahr, Zeiss, and Osaka Seiki's mechanical instruments) and domestic mechanical gear gauges of various periods, totaling 1100 More than one, although most are still in use, the speed of elimination is significantly faster. As the first gear error measuring instrument pioneered in China, there are nearly one hundred in use, especially in the detection of motorcycle gears.
It is worth pointing out that the country is paying more and more attention to the development of gear gauges. In 2008, the development of the 3 meter large gear measuring instrument and bevel gear measuring instrument was included in the key projects of the "863 Plan". In 2010, “Extra Large Gear Laser Tracking In-Place Measurement System†was included in the “High-end CNC Machine Tool and Basic Manufacturing Equipment†technology major project.
In short, the rapid development of China's gear industry has provided tremendous opportunities for the development of China's gear measuring instrument and its technology. The development of gear measuring instrument will also promote the technological progress of China's gear industry.
PRO-CHARGER CO., LTD. (VICTOR HERO HOLDINGS LTD, TIME VALUE LTD.) , https://www.pro-chargerco.com