Multistation slicer

Abstract

The invention discloses a multistation slicer which comprises at least two cutting area assemblies for slicing, a cutting and liquid supplying assembly for providing a cutting fluid, a cutting fluid heat exchange assembly for cooling the cutting fluid and a cooling liquid heat exchange assembly for cooling slicer equipment. Each cutting area assembly is correspondingly provided with one cutting fluid heat exchange assembly, and the plurality of cutting area assemblies share one cooling liquid heat exchange assembly. By arranging the plurality of cutting area assemblies, i.e. a plurality of cutting areas, the cutting ability of the slicer can be increased by one time, so that the capacity is improved and the capacity of unit area is doubled, and the utilization ratio of a plant space can befurther improved. Meanwhile, by arranging the cutting and liquid supplying assembly, the cutting fluid heat exchange assembly, the cooling liquid heat exchange assembly and an oil-gas assembly matched with the cutting area assembly to finish cutting, a hard and crispy material can be cut with high efficiency and high quality.

Description

technical field [0001] The invention belongs to the field of silicon rod slicing, in particular to a multi-station slicing machine. Background technique [0002] Silicon wafer forming refers to the process of making silicon rods into silicon wafers. At present, the multi-wire cutting method is the most common method for slicing. In the actual production process, the slicer often has only one cutting area assembly, that is, one cutting area, and one cutting area can only form one cutting station, which results in a cutting cycle that can only be used for hard and brittle materials on a single cutting station. Cutting severely limits the cutting capacity and efficiency of the slicer; increasing the number of slicers to improve the cutting capacity and efficiency will also bring about the problem of occupying more plant land. Many companies cannot achieve this because they cannot expand the plant area. Expand the production scale; increasing the number of slicers also means in...

AI Technical Summary

Problems solved by technology

In the actual production process, the slicer often has only one cutting area assembly, that is, one cutting area, and one cutting area can only form one cutting station, which results in a cutting cycle that can only be used for hard and brittle materials on a single cutting station. Cutting severely limits the cutting capacity and efficiency of the slicer; increasing the number of slicers to improve the cutting capacity and efficiency will also bring about the problem of occupying more plant land. Many companies cannot achieve this because they cannot expand the plant area. Expand the production scale; increasing the number of slicers also means increasing the investment in equipment capital. For high-priced slicers, it is also a factor that makes it difficult for enterprises to expand the production scale; the realization of the heat exchange function of slicers requires many pipelines Circulating flow, while the existing equipment pipelines are relatively scattered, which is not conducive to management; the existing slicer has a cutting station corresponding to a set of cutting fluid supply and heat exchange components, once the cutting fluid supply and heat exchange components Failure will directly lead to damage to hard and brittle materials such as silicon rods, which not only affects the cutting quality, but also loses high-cost silicon rod raw materials. At the same time, the shutdown of production will also reduce the production efficiency of enterprises; On-site installation work that lasts for several weeks is not conducive to serving long-distance customers, and requires high technical level of installers, so the cost of personnel is also high

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