A cooling device with diversified cooling methods and timely water spraying for drill bits

Abstract

The invention provides a cooling device for cooling drill bits with diversified cooling methods and timely water spraying. A cooling device for cooling drill bits with diversified cooling methods and timely water spraying includes a supporting mechanism, a cooling mechanism and a heat transfer mechanism. The bottom of the end of the supporting mechanism is fixedly connected with a cooling mechanism. , the inner cavity of the cooling mechanism is provided with a heat transfer mechanism, the support mechanism includes a base, the upper surface of the base is fixedly connected with a water storage tank, the top of the base is fixedly connected with a support protrusion through a support rod, and the middle part of the lower surface of the support protrusion is fixed A fixed table is connected. This kind of cooling method is diversified and timely sprays water to the drill bit cooling device. According to the situation that the existing drilling machine cannot respond to the temperature of the drill bit and continuously sprays cooling water, it is designed to respond to the temperature of the drill bit in multiple directions and cool the drill bit in multiple ways. And the special structure of spraying water in a timely manner effectively solves the problem that the general drilling machine has a single cooling method during the drilling process, the cooling effect is poor, and the continuous water spraying during the drilling process greatly wastes water resources.

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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