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Drilling device

A drilling and drilling technology, applied in the direction of driving device, feeding device, boring/drilling, etc., can solve the problem of not being able to drill too many holes at the same time, achieve the effect of improving processing quality, improving work efficiency, and simple structure

Inactive Publication Date: 2016-01-06
高杨
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In order to overcome the deficiency that the prior art cannot simultaneously drill multiple holes with small spacing, the present invention proposes a drilling device that can simultaneously drill multiple holes and can drill holes with small spacing

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] figure 1 It is the structural representation of embodiment 1.

[0054] The drilling device includes a housing 1, which is characterized in that: the housing 1 has an inlet hole 41 and an outlet hole 42, and more than two fixed shaft covers 21 are fixedly connected to the upper surface of the housing 1, and the fixed shaft cover There is also a fixed shaft seat 22 corresponding to the bottom of the 21, and the fixed shaft seat 22 is fixedly connected to the lower surface inside the housing 1,

[0055] Also comprise more than two drill bits 31, the top of the drill bit 31 is embedded in the fixed shaft cover 21, and the axis of rotation of the drill bit 31 is the same axis as the axis defined by the fixed shaft cover 21 and the fixed shaft seat 22, the cutting of the drill bit 31 The part passes through the fixed shaft seat 22 and is located outside the housing 1. The drill bit 31 is also fixedly connected with the blade 3. The position of the blade 3 is inside the housi...

Embodiment 2

[0060] figure 2 It is the structural representation of embodiment 2. The number of the fixed shaft cover 21, the fixed shaft seat 22 and the drill bit 31 is more than three. This allows multiple drills to work at the same time and allows for a smaller drill spacing.

[0061] Those skilled in the art should know that the positions of the drill bits 31 can be arranged according to processing requirements. For example, if a certain shape needs to be formed, the drill bits 31 are arranged into a corresponding shape.

Embodiment 3

[0063] image 3 It is the partial structure schematic diagram of embodiment 3. The housing 1 is formed by connecting an upper housing 11 and a lower housing 12 , and the upper housing 11 and the lower housing 12 are connected in a detachable manner.

[0064] Those skilled in the relevant art should know that the upper casing 11 and the lower casing 12 can be connected by screws. The reason why the housing 1 of the present invention is detachable is: it is convenient to disassemble and install the drill bit.

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PUM

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Abstract

The invention belongs to the field of drills, and provides a drilling device to overcome the defect that multiple holes with small intervals cannot be drilled at the same time in the prior art. The drilling device can drill holes with small intervals at the same time. In order to realize the aim of the invention, the following technical scheme is adopted: the drilling device comprises a shell and is characterized in that the shell is provided with a flow inlet hole and a flow outlet hole; two or more axis defining covers are fixedly connected to the upper surface in the shell; axis defining bases are correspondingly arranged below the axis defining covers; the axis defining bases are fixedly connected to the lower surface in the shell; the drilling device further comprises two or more drills; the upper parts of the drills are embedded in the axis defining covers; and the rotation axes of the drills are the axes defined by the axis defining covers and the axis defining bases; cutting parts of the drills penetrate through the corresponding axis defining bases and are located outside the shell; the drills are further fixedly connected with blades which are located in the shell; and the blades are located between the axis defining covers and the axis defining bases. The drilling device has the advantage of a simple structure.

Description

[0001] This application is a divisional application of the invention patent application with application number: 2014102297510, invention name: drilling device, and application date: May 27, 2014. technical field [0002] The invention belongs to the field of drill bits, especially the field of drill bits capable of working simultaneously with multiple drill bits. Background technique [0003] In the prior art, it is unavoidable to encounter such drilling processing requirements: multiple holes need to be drilled into the material to be processed, and the distance between these holes is relatively small. If such a processing requirement is processed with an electric drill, it will be drilled one by one, which is very troublesome. Why not simply bundle many electric drills together and drill at the same time? Because the spacing of these holes is relatively small, and the clamping part of the electric drill is large in volume, even if a plurality of electric drills are simpl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23B39/16B23B47/10B23B47/26
CPCB23B39/161B23B47/26B23B2270/02B23B2270/027B23Q5/04B23Q5/06B23Q5/32B23Q2705/04B26F1/16B26F1/26
Inventor 不公告发明人
Owner 高杨