A drilling aid

Abstract

The invention discloses a drilling auxiliary tool, which comprises a measuring scale body, a positioning device and a control sleeve; There is a mounting hole on the head of the scale body for installing a positioning device, and the positioning device is used for positioning of auxiliary tools. The guide rail scale body is provided with a guide rail slot, and the scale scale body is slidably installed on the guide rail slot. There is a lock on the guide rail scale body. The locking device is used to lock the scale body, so that the scale body cannot move, effectively ensuring the accuracy of the measurement size, and at the same time, there is an angle gauge on the guide rail scale body, and the angle gauge is used to measure the angle deflection information; in addition, There is a through hole at the end of the guide rail scale body for installing the control sleeve, which is used to control the drilling depth; this auxiliary drilling tool can quickly and accurately obtain the hole spacing between the hole to be drilled and the positioning hole, and the two The included angle between the hole connection line and the reference line, find out the position to be drilled and drill quickly.

Description

technical field [0001] The invention relates to the technical field of displacement monitoring equipment, in particular, to a drilling auxiliary tool. Background technique [0002] Using an electric drill to drill holes in materials is a very common application in our daily life. Generally, drilling is to install equipment and other objects. In order to make the equipment stable, the depth of the drilled holes needs to meet the requirements, and the hole must be consistent with the requirements. The distance and included angle between the holes are consistent with the installation holes of the equipment; the general conventional drilling method is to place the equipment roughly on the plane to be drilled, then trace the holes on the drilling material with a marker pen, and finally move the Open the equipment and use an electric drill to drill holes according to the marks; or first use a steel ruler to measure the distance between the installation holes of the equipment, and ...

AI Technical Summary

Problems solved by technology

There are the following disadvantages in the existing quasi-starting method: 1. The method of directly drawing points with a marker pen needs to put the equipment on the drilling plane. ;2. There is a certain error in the drilling of the marker pen. If the drilling technology is not skilled enough, it may cause the hole position to shift and form a waste hole. In the end, it is necessary to re-select the position to drill; 3. Use the steel ruler to measure the distance and then drill Although the method of drawing points on the hole plane according to the size can control the hole spacing more accurately, the angular relationship between the hole positions is difficult to grasp, and it is easy to cause the hole position to deviate; 4. The traditional drilling depth control method, the drilling process The dust in the middle will cover the marks, and after the drill has been used for many times, the marks will be difficult to identify, and the marks made each time will interfere with each other, affecting the accurate identification of the drilling depth

Images