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Kraków 2003
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Cold Recycling Machine |
fengqingxue
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Posts: 4185
Location: newyork
Joined: 18.01.16 |
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<P> The company in the development of "sliding type reclaimer" basis, improved research and development of new products, "Cold Recycling." Each new product development, trial production, production will face a number of difficulties and challenges, "CIR" is difficult, which suffered setbacks when installing four frame support shaft liner, one liner design drawings display size frame assembly relationships sleeve diameter and hole transition fit, hot charging and press-fit can not be achieved; the second is when the "sliding type cold recycling" column installation guide from the bottom up, not easy on the positive, in 0.2mm installation is very difficult when a clearance fit. In view of this situation, the Ministry of technical staff brainstorming process to develop a detailed research plan. First, make sure that a slight gap when the sleeve and the guide post mounting, shaft and hole with the gravity to successfully install and reliable, and secondly, bush mounting with cold craft fitted with a dry ice cooled condensing shaped to form a large gap, so as to achieve the effect of the installation . After precise calculation, to determine the final cooling temperature at about -75 ° C, a cooling time of about 1 hour preferred. </P>
<P> Cold mounted project that night, the lights in the plant. Nearly three days of preparation, size measurement is correct, to clean parts in place, including the company's technical staff, assembly plant workers, etc., more than 20 people have come to witness this important cold-installation process. Workers chefs bring a prepared wooden box, the first of eight to be cooled into the bush where the operator wear cotton gloves with a spade to buy dry ice evenly pour in eight of the workpiece at the infrared temperature measurement when the timing detection temperature can be determined for each bush evenly cooled, cover with a cloth to protect the temperature will not be lost. </P>
<P> With disturbed mood everyone waited anxiously look forward to the heart and loneliness. 1 hour finally arrived, the master workers who use the tool to remove the liner, quickly placing the guide post office, just as many people out of cell phone to record this exciting moment when, just listen to "bang" is heard, eight bushes turn "thrown" into the hole in the frame, and everyone hanging in the heart finally off the ground. Later we interviewed several workers master their feelings, they feel very successful, very well, giving their work a great deal of convenience. The personnel development department are also joke that installing too fast, not ready to go in the bush filled up, the cold is successfully installed progressive business process development, but also the first case in the history of forest far. </P>
<P> Cold mounted process successfully broke through the limitations of conventional technology methods to solve the transition between the larger pieces with a problem, cold charging process while ensuring quality greatly improved work efficiency, this process will also be extensive method applied to future production, quality and efficiency play an effect. </P>
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