Water temperature cooling circulating system in bearing part quenching water tank

Abstract

The invention discloses a water temperature cooling circulating system in a bearing part quenching water tank. The water temperature cooling circulating system comprises a holding plate, a pushing rod, a refining water tank and a refining holding disc. One side of the holding plate is connected with an outlet of a bearing machining device, the lower portion of the other side of the holding plate is connected with a waste guiding rail, and the holding plate can rise and fall and downwards overturn. The pushing rod is slidably arranged above the holding plate and can push a bearing on the holding plate. The refining water tank is arranged on the other side of the holding plate, a plurality of first water inlets are formed in one end of the refining water tank, and a plurality of first water outlets are formed in the other end of the refining water tank. The refining holding disc is arranged on the refining water tank in a rising and falling mode and can receive the bearing delivered by the holding plate, and then cooling temperature reduction is conducted in the refining water tank. According to the adopted water cooling circulating system, the structure is simple, the occupied area is small, the cooling action is strong, the cooling effect is good, and controllability is high. The water cooling circulating system enables an air cooling compressor set to achieve the water circulating temperature reduction function. A partition baffle is arranged in a constant-temperature water tank, and the situation that water of the whole water tank needs to be heated before work starting every time can be avoided.

Description

technical field [0001] The invention relates to a water temperature cooling circulation system, in particular to a water temperature cooling circulation system in a quenching water tank for bearing parts. Background technique [0002] In the process of bearing production and processing, the heat treatment process plays a very important role, and it has a profound impact on the processing, precision and life of the bearing. However, from the point of view of quality control, heat treatment is also a process that causes defects in a large number of workpieces. [0003] When the defects are slight, the quality of the product will be affected; when the defects are serious, the parts will be scrapped and losses will be incurred, thereby increasing the production cost. [0004] In the heat treatment of bearing parts, quenching is the link that produces the most waste products. Good cooling performance can ensure that the quenched parts have a certain hardness and qualified metall...

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Problems solved by technology

[0005] Existing cooling equipment is bulky and noisy, and most of them use cooling towers, refrigerators and other equipment, which not only occupy a large area, but also consume a lot of power during operation, and the efficiency is not high, which often causes a burden on the economics of the enterprise. , the cooling effect is mostly unsatisfactory

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