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Drilling device capable of automatically selecting pre-drilling drill bits

A drilling device and automatic selection technology, applied in the direction of drilling/drilling equipment, positioning devices, boring machines/drilling machine components, etc., can solve problems affecting work efficiency and achieve the effect of improving efficiency and realizing assembly line

Inactive Publication Date: 2020-11-06
福州经济技术开发区米达尔科技有限公司
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  • Claims
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AI Technical Summary

Problems solved by technology

Generally, when drilling a hole with a larger diameter, it is necessary to use a drill with a smaller diameter for pre-drilling, and the removal and installation of the drill for many times will greatly affect the work efficiency, especially for drills with different radii. Pre-drilling drill bits with different diameters are selected. At this time, the workers need to spend more time to select the drill bit. A device that can solve the above problems explained by the present invention

Method used

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  • Drilling device capable of automatically selecting pre-drilling drill bits
  • Drilling device capable of automatically selecting pre-drilling drill bits
  • Drilling device capable of automatically selecting pre-drilling drill bits

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Embodiment Construction

[0014] Combine below Figure 1-3 The present invention is described in detail, and for convenience of description, the orientations mentioned below are now stipulated as follows: figure 1 The up, down, left, right, front and back directions of the projection relationship itself are the same.

[0015] refer to Figure 1-3 , according to an embodiment of the present invention, a drilling device that can automatically select a pre-drilling drill bit includes a drilling device housing 11, and a working chamber 12 is provided in the drilling device housing 11, and the working chamber 12 The inner wall on the left side is fixed with a horizontal bracket 26, and the upper end of the horizontal bracket 26 is evenly fixed with three rotating shaft brackets 34 from left to right. 901 includes the first transmission shaft 29 rotatably connected to the left end of the rotating shaft bracket 34, the first gear 30 fixed on the first transmission shaft 29, and the fixed slideway fixed on t...

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Abstract

The invention discloses a drilling device capable of automatically selecting pre-drilling drill bits. The drilling device comprises a drilling device shell; a working cavity is formed in the drillingdevice shell, and a horizontal support is fixedly arranged on the inner wall of the left side of the working cavity; three rotary shaft supports are evenly and fixedly arranged at the upper end of thehorizontal support from left to right; and a pre-drilling assembly is arranged in the working cavity and comprises a first transmission shaft rotationally connected to the left end of the rotary shaft support, a first gear fixedly arranged on the first transmission shaft, a fixed slideway fixedly formed in the inner wall of the rear side of the working cavity, and a linkage support arranged at the front end of the fixed slideway and capable of sliding left and right. The number and diameters of the pre-drilling drill bits can be automatically selected according to the size of the diameters ofthe drill bits clamped between clamping rings, during drilling, workpieces can be automatically moved to achieve an assembly line of drilling, the workpieces are drilled continuously, and the workingefficiency is greatly improved.

Description

technical field [0001] The invention relates to the technical field of drilling machines, in particular to a drilling device capable of automatically selecting a pre-drilling drill bit. Background technique [0002] Because of the special functions of some workpieces, it is often necessary to drill holes on the workpiece. Generally, when drilling a hole with a larger diameter, it is necessary to use a drill with a smaller diameter for pre-drilling, and the removal and installation of the drill for many times will greatly affect the work efficiency, especially for drills with different radii. Select the pre-drilling drill bits of different diameters, and at this moment, the workers also need to spend more time to select the drill bits. A device that can solve the above-mentioned problems is explained by the present invention. Contents of the invention [0003] The object of the present invention is to provide a drilling device that can automatically select a pre-drilling b...

Claims

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Application Information

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IPC IPC(8): B23B47/00B23Q3/12B23Q1/25
CPCB23B47/00B23Q1/25B23Q3/12
Inventor 马文冲
Owner 福州经济技术开发区米达尔科技有限公司
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