Filling device for filling piston ring with coating
A technology for filling devices and piston rings, which is applied in coatings and devices for coating liquid on the surface, etc., can solve the problems of high labor intensity and poor coating adhesion, and achieve good pressure consistency, easy contact pressure, The effect of improving adhesion
Inactive Publication Date: 2016-07-06
CRRC CHANGZHOU DIESEL ENGINE COMPONENTS CO LTD
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Problems solved by technology
[0004] The purpose of the present invention is to provide a piston ring filling coating filling device, which solves the problems of high labor intensity and poor coating adhesion in the existing production mode, and improves product quality and production efficiency
Method used
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Embodiment 1
[0026] See figure 1 and figure 2 , The piston ring filling coating filling device of this embodiment includes a filling bracket 1 , a filling roller 2 , a roller mandrel 3 , a bearing 4 , a bearing end cover 5 and a mandrel nut 6 .
[0027] The filling bracket 1 is made of steel material, and the thickness is not less than 10 mm. One end of the filling bracket 1 is provided with a large opening for installing the roller with a width greater than the length of the filling roller 2, and the other end is provided with a small opening for installing the tool holder with the same width as the slot of the tool holder of the lathe. There are two bearings 4 , two bearing end caps 5 and two mandrel nuts 6 . The two bearing end caps 5 are respectively fixed to the ends of the two ends of the large opening of the filling bracket 1 by means of bolts. The two bearings 4 are fixed between the two bearing end caps 5 and the ends of the large opening of the filling bracket 1 . Both ends ...
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The invention discloses a filling device for filling a piston ring with a coating. The filling device comprises a filling support, a filling roller and a roller mandrel. A large roller installation opening with the width being larger than the length of the filling roller is formed in one end of the filling support. A small tool rest installation opening with the width being identical to that of a lathe tool rest groove is formed in the other end of the filling support. The two ends of the roller mandrel are rotatably connected with the two ends of the large opening of the filling support correspondingly. The filling roller is fixed to the roller mandrel. The filling device is installed on a lathe tool rest through the small opening of the filling support, the feeding amount is adjusted through the lathe tool rest, and the filling roller is made to be pressed on the piston ring workpiece tightly. By the adoption of the filling device, the compactness of the filling coating and the adhesiveness between the filling coating and a piston ring base body are improved, the labor amount of workers is reduced, the labor intensity of the workers is relieved, and the product quality and the production efficiency are improved.
Description
technical field [0001] The invention relates to a piston ring filling coating filling device. Background technique [0002] The piston ring is the key component of the internal combustion engine. Together with the piston and the cylinder liner, it forms a pair of friction matching pairs. The performance and life of the friction pair play a decisive role in the performance of the internal combustion engine, such as power and emission, and the service life of the diesel engine. The piston ring in the matching pair is designed as a wearing part because of its small size, light weight, simple shape, convenient installation and use, and low price. In order to ensure the service life of the piston and the cylinder liner, the piston ring bears most of the friction The resulting wear and tear, so the performance and life of the piston ring determine the performance and life of the matching pair. Additional coating on the working surface of the piston ring is a direct and effective ...
Claims
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IPC IPC(8): B05C11/10B05C1/08
Inventor 张新国谭勇敢姜鹏程
Owner CRRC CHANGZHOU DIESEL ENGINE COMPONENTS CO LTD