Drilling equipment with high machining precision

A technology of machining accuracy and drilling equipment, which is applied in the direction of metal processing equipment, metal processing machinery parts, manufacturing tools, etc., can solve the problems of reduced convenience, broken drill pipes, and reduced practicability, so as to improve heat dissipation and prevent diameter The effect of offsetting and improving drilling accuracy

Inactive Publication Date: 2021-06-11
南京依扬知识产权代理有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] After the existing pistol drill is used, there will be more debris on the drill rod, which needs to be cleaned manually, which is cumbersome to operate and reduces the convenience. The vibration of the drill pipe is easy to shift and reduce the drilling accuracy. In severe cases, the drill pipe will be broken and the practicability is reduced.

Method used

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  • Drilling equipment with high machining precision
  • Drilling equipment with high machining precision
  • Drilling equipment with high machining precision

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Embodiment Construction

[0026] The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.

[0027] Such as Figure 1-3 As shown, a drilling device with high machining accuracy includes a housing 1, a handle 2, a drive shaft 3, a connector 4 and a drill rod 5, the housing 1 is cylindrical in shape, and the handle 2 is arranged on The outer wall of the housing 1, one end of the housing 1 is provided with a mounting hole, the transmission shaft 3 and the drill rod 5 are coaxially arranged with the housing 1, the transmission shaft 3 passes through the mounting hole, and the transmission shaft 3 is slidably and sealedly connected with the inner wall of the installation hole. The housing 1 is provided with a driving device, which is connected to one end ...

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Abstract

The invention relates to drilling equipment with high machining precision. The drilling equipment comprises a shell, a handle, a transmission shaft, a connector and a drill rod, the shell is cylindrical, the handle is arranged on the outer wall of the shell, a mounting hole is formed in one end of the shell, the transmission shaft and the drill rod are both coaxially arranged with the shell, the transmission shaft penetrates through the mounting hole, the transmission shaft is connected to the inner wall of the mounting hole in a sliding and sealed mode, a driving device is arranged in the shell and is in transmission connection with one end of the transmission shaft, the drill rod is arranged at the other end of the transmission shaft through the connector, at least three supporting mechanisms are arranged on the shell, the supporting mechanisms are uniformly distributed in the circumferential direction with the axis of the shell as the center, and a cleaning mechanism is arranged in the shell. According to the drilling equipment with the high machining precision, the drilling precision is improved through the supporting mechanisms, the drill rod is prevented from generating radial deviation, and in addition, the function of automatically cleaning the drill rod is achieved through the cleaning mechanism.

Description

technical field [0001] The invention relates to the field of drilling equipment, in particular to a drilling equipment with high processing precision. Background technique [0002] Pistol drill is a kind of drilling equipment, and electric hand drill is a drilling tool powered by AC power supply or DC battery, and is a kind of hand-held electric tool. [0003] After the existing pistol drill is used, there will be more debris on the drill rod, which needs to be cleaned manually, which is cumbersome to operate and reduces the convenience. The vibration of the drill pipe is easy to shift and reduce the drilling accuracy. In severe cases, the drill pipe will be broken, which reduces the practicability. Contents of the invention [0004] The technical problem to be solved by the present invention is to provide a drilling device with high processing precision in order to overcome the deficiencies of the prior art. [0005] The technical solution adopted by the present inventi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q5/34B23Q5/22B23Q5/04B23Q11/00
CPCB23Q5/04B23Q5/22B23Q5/34B23Q11/00
Inventor 黄娉
Owner 南京依扬知识产权代理有限公司
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