Drill bit with automatic chip removal function

Abstract

The invention discloses a drill bit with an automatic chip removal function. The drill bit comprises a drill bit connecting shaft and a shaft outer sleeve arranged on the outer wall of the drill bit connecting shaft, wherein a drill bit carrying shaft is arranged at the lower end of the shaft outer sleeve, a drill bit body is arranged at the lower end of the drill bit carrying shaft, and the drill bit connecting shaft, the shaft outer sleeve, the drill bit carrying shaft and the drill bit body are integrally formed; and an outer connecting disc is arranged on the outer wall of the shaft outer sleeve, side end seats are arranged at the two ends of the outer connecting disc, the side end seats and the outer connecting disc are integrally formed, and a lower supporting connecting rod and an upper supporting connecting rod are arranged at the upper ends and the lower ends of the side end seats correspondingly. According to the drill bit, the effect of preventing workpiece chippings from splashing is achieved, the generated chippings can be automatically and orderly discharged, the problem that later cleaning is inconvenient when the workpiece chippings are splashed to a workbench is solved, and the problem that workers are injured by the splashed chippings is solved.

Description

technical field [0001] The invention relates to the technical field of drill bits, in particular to a drill bit with automatic chip removal. Background technique [0002] The drill bit is an essential tool for drilling workpieces. Drilling refers to the operation of machining holes on solid materials with a drill bit. The hole processing of various parts is completed by lathes such as turning, boring, and milling. A large part It is completed by the fitter using a drilling machine and drilling tools. The drilling tools include a drill bit, a reaming drill, and a reamer. For the purpose of machining, a large amount of workpiece debris will be generated during cutting. [0003] When the existing drill bit drills and cuts the workpiece, the workpiece debris will be splashed on the workbench, which will cause inconvenient cleaning in the later stage. The splashed debris will also cause damage to the staff, making the drilling process difficult The installation performance is l...

AI Technical Summary

Problems solved by technology

[0005] Another object of the present invention is to provide a drill bit with automatic chip removal, which realizes the effect of preventing the workpiece debris from splashing, and the generated debris can be automatically and orderly discharged, avoiding the workpiece debris from splashing into the working area. The problem of inconvenient cleaning in the later stage caused by the stage, overcomes the problem that the splashed debris will cause damage to the staff

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