Listen to the story told by Master Qiu. What do you want to say to Master Qiu?

"I am not only making a work, but also treating it as a work of art, trying to achieve the ultimate." This is the concept that Qiu, the chief skill expert and senior technician of milling machine of Guangxi Automobile Group Co., Ltd. (hereinafter referred to as "Guangxi Automobile Group"), adheres to. Over the years, whenever he encountered technical problems, he forgot to eat and sleep, repeatedly pondered and practiced every problem, figured out the ins and outs of the matter until he understood it, and interpreted the craftsman spirit of the new era with actions. He also grew from an ignorant "technical white" to a skilled milling worker "Wang".

"The whole body is a knife, make good use of it." This is the workers' praise for Qiu. Behind this, his hard work with the heart of a craftsman and his sweat and wisdom of Excellence are condensed. Once, the transmission worm gear of a German Green honing machine gearbox in the machining workshop of Guangxi Automobile Group was damaged, the machine could not run and the production line stopped. The damaged worm gear is imported, so it is difficult to accurately measure the processing parameters, which will have a great impact on the processing of more than 20 thousand cylinder blocks in the factory every month. The situation was urgent, and Qiu took the initiative to undertake the task. Eight kinds of modules were processed by wire cutting, and each module was compared with the intact spouse worm to get the accurate processing module. Finally, the worm wheel was machined with high quality by manually transforming the special cutter head for grinding, which restored the normal operation of the equipment and saved tens of thousands of yuan for the enterprise.

20 15 Company needs to process a batch of fixtures for Baojun 560 engine to develop new products. One of the locating plates needs to process several narrow inverted conical S-shaped grooves. This kind of small groove requires high precision and is difficult to process, which can not be directly processed by ordinary milling machines and machining centers. Therefore, Qiu carefully analyzed and understood the structure and performance requirements of the S-shaped groove, boldly used CNC machine tools to manually compile macro programs, grinded the inverted cone angle milling cutter, and successfully processed the inverted cone S-shaped groove that met the technological requirements, so that these fixtures could be put into use quickly and won the opportunity to seize the market quickly for Baojun 560.

Over the years, Qiu team has worked hard to improve the production technology and innovate the production mode, which has created great benefits for the enterprise. The team's achievements in the projects such as "Improvement of the collapse angle of machining crankcase joint surface", "Tooling mechanism for quickly switching tray types" and "Improvement of straightening piston assembly line" have been popularized in production and played a huge role, saving energy and reducing consumption for the company by about 6.5438+0.963 million yuan. The results of the project have also won many awards in national, provincial and municipal skill competitions. Qiu has been awarded the honorary titles of "National May 1st Labor Medal", "National Technical Expert", "National Excellent Young Post Expert" and "National Excellent Knowledge Worker Individual".

"My biggest pursuit is not to win honor, but to become a first-class craftsman in a big country, and work hard with the team to realize Wuling Automobile's' Liuzhou Zhizao' and make more fine products and works of art that make China people proud, even if it is hard and tired." Along the way, Qiu's craftsman heart has never changed. He proposed the differential machining method to machine the large spiral bevel gear of 276Q engine, which improved the production efficiency from the original 100 pieces/day to 150 pieces/day.