Diversified-cooling-mode timely-water-spraying drill bit cooling device

Abstract

The invention provides a cooling-mode-diversified timely-water-spraying drill bit cooling device. The cooling device comprises a supporting mechanism, a cooling mechanism and a heat transfer mechanism, the cooling mechanism is fixedly connected to the bottom of the tail end of the supporting mechanism, the heat transfer mechanism is arranged in an inner cavity of the cooling mechanism, the supporting mechanism comprises a base, a water storage tank is fixedly connected to the upper surface of the base, a supporting raised head is fixedly connected to the top of the base through a supporting rod, and a fixing table is fixedly connected to the middle of the lower surface of the supporting raised head. According to the diversified-cooling-mode timely-water-spraying drill bit cooling device, a special structure which reacts to the temperature of the drill bit in multiple directions, cools the drill bit in multiple modes and timely sprays water is designed according to the conditions that an existing drilling machine cannot react to the temperature of the drill bit and cannot continuously spray cooling water, so that the problems that a common drilling machine is single in cooling mode and poor in cooling effect in the drilling process, water is continuously sprayed in the drilling process, and water resources are greatly wasted are effectively solved.

Description

technical field [0001] The invention relates to the technical field of drilling equipment, in particular to a cooling device for cooling drill bits with diversified cooling methods and timely water spraying. Background technique [0002] When the drilling machine is drilling the workpiece, due to the high-speed rotation of the drill bit for a long time, the drill bit and the surface of the processed workpiece will rub against each other. Workpieces that are not resistant to high temperatures, such as plastics, will be deformed due to heat during processing. At the same time, the friction area between the drill bit and the workpiece will become larger and larger. The high temperature of the drill bit will cause the drill bit to expand due to thermal expansion and cold contraction. This will cause the workpiece to be processed , the area of ​​the drilled hole becomes larger, which greatly affects the accuracy of the drilling machine. [0003] Drilling machines on the market n...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a cooling device for drill bits with diversified cooling methods and timely water spraying, which solves the problem that the general drilling machine has a single cooling method for the drill bit during the drilling operation and cannot sense and monitor the temperature of the drill bit. The problem of not being able to distinguish the working conditions of the drilling machine from spraying water in a timely manner to cool the drill bit

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