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Assistant handles with laser positioning scale used in drilling tools

A technology of laser positioning and auxiliary handles, applied in the direction of manufacturing tools, metal processing equipment, metal processing machinery parts, etc., can solve the problem that the accuracy is difficult to be guaranteed

Inactive Publication Date: 2005-08-24
CHERVON INT TRADING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the user needs to drill a hole based on a certain reference object, he can only draw the drilling point on the working surface by hand with a ruler, a pen, and a horizontal or vertical indicator relative to the determined reference object. Rework, and when the distance of the reference object is far away, its accuracy is difficult to be guaranteed

Method used

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  • Assistant handles with laser positioning scale used in drilling tools
  • Assistant handles with laser positioning scale used in drilling tools
  • Assistant handles with laser positioning scale used in drilling tools

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] Such as Figure 1 to Figure 3 As shown, the auxiliary handle 41 for positioning the drilling point of the drilling tool 101 that can be installed on the drilling tool 101 according to the present technology includes a handle 1 for holding, and is used to be installed on the drilling tool. The split ring 2 of the neck of 101 is used to loosen or lock a locking device 3 of the split ring 2. The auxiliary handle 41 also includes a first laser generator 6 located in the front side 412 of the auxiliary handle 41. The fastening device 3 can be composed of a bolt 31 and a nut 32 for turning on or off the switch 7 of the first laser generator 6 and the battery pack 8 providing power for the laser generator. In order to be suitable for both left-handed and right-handed holding, when the split ring 2 is fastened on the drill tool 101, the central axis 411 of the auxiliary handle 41 can be in the same plane as the central axis 412 of the split ring 2, that is, It is in the same p...

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PUM

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Abstract

The present invention is secondary handlebar with laser position scale for various kinds of drilling tool. The secondary handlebar includes holding handle, open-mouthed ring for being mounted on drilling tool, open-mouthed ring locking unit, the first laser capable of emitting fanned laser beam, battery pack for powering the laser and on-off switch for the laser. The fanned laser beam emitted by the first laser and the central axle of the open-mouthed ring are in the same plane. After the secondary handlebar is mounted onto a drilling tool, the fanned laser beam emitted by the first laser and the central axle of the drill chuck in the drilling tool are in the same plane.

Description

technical field [0001] The invention relates to an auxiliary handle with a laser positioning scale used for AC and DC electric drills, impact drills, electric hammers and other tools. The operator uses the laser beam emitted by the laser generator on the handle to quickly and accurately locate the drilling point with a definite reference point or line. Background technique [0002] The auxiliary handles that the current drilling tools are equipped with only provide an auxiliary grip function, and there are no other devices that can be used to locate the drilling position on the drilling tools. When the user needs to drill a hole based on a certain reference object, he can only draw the drilling point on the working surface by hand with a ruler, a pen, and a horizontal or vertical indicator relative to the determined reference object. Then work, and when the distance of the reference object is far away, its accuracy is difficult to be guaranteed. Contents of the invention ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23Q17/22B23Q17/24
Inventor 吴书明
Owner CHERVON INT TRADING