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Punching positioning device

A technology for hole positioning and fixing pillars, which is used in drilling/drilling equipment, portable drilling rigs, metal processing equipment, etc. Precise hole location and easy portability

Inactive Publication Date: 2013-11-20
STATE GRID CORP OF CHINA +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, positioning on the screen with a hammer or a punch will inevitably cause vibration, which may cause vibration damage to adjacent equipment and even cause malfunction; and lower the speed of the electric drill, relatively long-term friction will cause the drill bit to anneal
Currently, there is no good solution

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] Refer to the attached figure 1 to attach Figure 4 A perforating positioning device of the present invention will be described in detail below.

[0015] A perforating positioning device of the present invention, its structure includes a main body, a pillar and a suction cup 1, the main body includes an upper main body 2 and a lower main body 6, and the upper main body 2 and the lower main body 6 are respectively semi-circular, and the One end of the upper main body 2 and the lower main body 6 are hinged by a rotating shaft 7, and the other ends are respectively provided with connecting plates 4, and the connecting plates connected with the upper main body 2 and the connecting plates connected with the lower main body 6 are connected by fastening Bolts 3 are connected, and there are multiple pillars, which are respectively arranged on the main body. A suction cup 1 is provided at the end of each pillar, and the pillars include movable pillars 11, fixed pillars 8 and spr...

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PUM

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Abstract

The invention discloses a punching positioning device, and belongs to positioning devices. The punching positioning device is characterized by comprising a main body, supporting columns and sucking discs. The main body comprises an upper main body and a lower main body, one end of the upper main body is hinged to one end of the lower main body through a rotation shaft, the other end of the upper main body and the other end of the lower main body are respectively provided with a connecting plate, the connecting plates are connected through a fastening bolt, the end portions of the supporting columns are respectively provided with one sucking disc, each supporting column comprises a movable supporting column body, a fixed supporting column body and a spring, the springs are arranged in hollow inner cavities of the movable supporting column bodies, the tail ends of the fixed supporting column bodies are inserted into the positions, outside the springs, of the hollow inner cavities of the movable supporting column bodies, the sucking discs are arranged at the front ends of the fixed supporting column bodies, and the tail ends of the movable supporting column bodies are connected with a main body. The punching positioning device has the advantages of guaranteeing that a drill bit of an electric drill does not generate offset and stays at one point all the time, guaranteeing the accuracy of the punching position, being capable of generating no vibration, being capable of causing no vibration damage on adjacent equipment, being capable of causing no malfunction, being capable of causing no drill bit annealing, prolonging the service life of the electric drill and the like.

Description

technical field [0001] The invention relates to a positioning device, in particular to a punching positioning device for punching electric energy meter screens by a pistol-type electric drill. Background technique [0002] When installing the electric energy meter and junction box on the electric energy meter screen, it is necessary to use a pistol-type electric drill to drill holes on the electric energy meter screen. Because the steel plate is smooth and hard, the drill bit often slips and the drill hole deviates from the predetermined position. In order to prevent the drill bit from slipping, it is generally necessary to use a hammer or a punch to locate the hole at a predetermined position before drilling; or reduce the speed of the electric drill and proceed step by step. However, positioning on the screen with a hammer or a punch will inevitably cause vibrations, which may cause vibration damage to adjacent equipment and even cause malfunctions; and lower the speed of ...

Claims

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Application Information

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IPC IPC(8): B23B45/14B23B45/02
Inventor 张咸悦孙建文梁家民宗广
Owner STATE GRID CORP OF CHINA
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