Measurement-while-drilling electric drill device

A measurement-while-drilling and electric drilling technology, applied in measurement, support device, automatic control system of drilling, etc., can solve the problems of reducing work efficiency, unable to give the value of layer thickness, unable to give accurate value of drilling depth, etc. , to achieve the effect of simple structure

Inactive Publication Date: 2016-09-07
白伟华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Traditional electric drills cannot give accurate values ​​for the depth of drilling holes during work, and for objects with layered structures, the value of layer thickness cannot be given
Most electric drill bits only produce rotational force with cutting function, such as flat drilling,

Method used

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  • Measurement-while-drilling electric drill device
  • Measurement-while-drilling electric drill device
  • Measurement-while-drilling electric drill device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] refer to figure 1 and 2 As shown, a measurement-while-drilling electric drill device of this embodiment includes a structure, a control measurement circuit, a displacement measurement device, and a power supply and power distribution device.

[0024] The structure of the electric drill device for measuring while drilling in this embodiment includes a circuit box 1, a top bracket 2, a side bracket 3, a motor fixing rod 4, a motor 5, a chute 6, a slide rail 7, a drill bit fixing clip 8, and a special-shaped nut rod 9. Double threaded drill bit 10 and thrust spring 11. The bottoms of the two side supports 2 are connected to the object to be measured. When the electric drill is working, the double-threaded drill bit 10 is kept perpendicular to the surface of the object to be drilled. Described double-threaded drill bit 10, the thread near the outer end of the drill bit is a twist drill thread suitable for rotating cutting objects, and the part connected to the motor 5 and...

Embodiment 2

[0030] A kind of electric drill device of measuring while drilling of the present embodiment, its basic structure is identical with embodiment 1, and its difference is: displacement measuring device adopts laser rangefinder, measures the length of point A to B of slide rail 7, its The advantage is that the accuracy of measuring hole depth or thickness is high.

Embodiment 3

[0032]A kind of electric drill device for measuring while drilling in this embodiment, its basic structure is the same as that of Embodiment 1, the difference is that: the displacement measuring device adopts an encoding counter, and the encoding counter is installed on the drill bit fixing clip 8 to measure the forward direction of the double-threaded drill bit 10. And the number of turns of reverse rotation, according to the pitch of the double-thread drill bit 10 bolt threads, calculate the length from point A to point B of the slide rail 7. Its advantage is that the precision of measuring hole depth or thickness is high. In addition, the motor drive control circuit that controls the measurement circuit adopts a remote control method, and the data storage and transmission circuit adopts a wireless transmission method.

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PUM

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Abstract

The invention relates to a measurement-while-drilling electric drill device. The measurement-while-drilling electric drill device includes a structure body, a control measurement circuit, a displacement measurement device, a power supply and a power distribution unit. The measurement-while-drilling electric drill device can measure the depth of a drill hole or the thickness of an article to be drilled during drilling; a drill bit of the measurement-while-drilling electric drill device can generate rotation cutting and forward or backward translation motion at the same time; and the measurement-while-drilling electric drill device is simple and flexible, is easy to achieve automatic control, and can measure the depth of the hole and the thickness of a layered structure article during drilling.

Description

technical field [0001] The invention relates to the field of electric drills, in particular to an electric drill device for measuring while drilling. Background technique: [0002] The traditional electric drill cannot give an accurate value for the depth of the drilled hole when it is working, and, for objects with a layer structure, it cannot give a value for the layer thickness. Most electric drill bits only produce rotational force with cutting function, such as flat drilling, and limited translational thrust, such as impact drill, and require manual operation with both hands to provide forward thrust to complete the operation of deep holes, which cannot be realized automatically. Complete the drilling work, thereby realizing automation and reducing work efficiency. Invention content: [0003] The object of the present invention is to provide an electric drill device for measuring while drilling, which has the characteristics of simplicity, flexibility, automaticity a...

Claims

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Application Information

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IPC IPC(8): E21B7/00E21B15/00E21B44/00E21B47/00E21B47/12
CPCE21B7/008E21B15/00E21B44/00E21B47/00E21B47/12
Inventor 白伟华
Owner 白伟华
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