Special tool for dismounting and mounting linear displacement sensor

A technology of linear displacement and special tools, which is applied in the direction of manufacturing tools and hand-held tools, etc., can solve problems such as unstable sensor detection values, inappropriate tools, and detection data jumps, so as to avoid twisting and cracking of sensor harnesses and highlight substantive features , The effect of solving the disassembly problem

Inactive Publication Date: 2015-06-17
SHANDONG IRON & STEEL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, most linear displacement sensors need to be embedded and installed in the protective cover of the screw due to the need to depress the stroke of the screw. Due to the limitation of the strength of the screw, the hole diameter of the embedded installation is small, and large adjustable wrench and quick wrench cannot be disassembled; existing In the technology, a large sleeve is used to disassemble and assemble the sensor, but the height and width of the large sleeve do not meet the corresponding installation conditions. It is easy to cause the installation to be too loose, resulting in unstable detection values ​​of the sensor, resulting in detection data jumps and line damage, thereby affecting production

Method used

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  • Special tool for dismounting and mounting linear displacement sensor
  • Special tool for dismounting and mounting linear displacement sensor
  • Special tool for dismounting and mounting linear displacement sensor

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Embodiment Construction

[0020] In order to clearly illustrate the technical features of the solution, the solution will be described below through a specific implementation mode combined with the accompanying drawings.

[0021] It can be seen from the accompanying drawings that a special tool for disassembling and assembling a linear displacement sensor includes a sleeve 7 set outside the linear displacement sensor 9, the lower end of the sleeve 7 has a positive hexagonal hole 4 inside, and the inside of the sleeve 7 One side of the regular hexagonal hole 4 is a circular hole with a diameter larger than that of the linear displacement sensor 9 . The diameter of the circumscribed circle of the regular hexagonal hole 4 is greater than the diameter of the circumscribed circle of the hexagonal nut at the head of the linear displacement sensor 9 by 1.8-2.2mm, preferably 2mm, and the length is 11-13mm, preferably 12mm. The regular hexagonal hole 4 of 7 snaps on the hex nut of described linear displacement ...

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Abstract

The invention provides a technical scheme of a special tool for dismounting and mounting a linear displacement sensor. The special tool comprises a sleeve arranged outside the linear displacement sensor in a sleeving mode, the inside of the lower end of the sleeve is a regularly hexagonal hole, the circumscribed circle diameter of the regularly hexagonal hole is larger than the circumscribed circle diameter of a hexagon nut at the head of the linear displacement sensor by 1.8-2.2 mm, two pairs of installation holes are formed in the upper end of the sleeve and arranged in a staggered mode, an opening is formed in the wall of the sleeve and is 11-13 mm wide, and the opening extends from the lower end surface of the sleeve to the upper end surface of the sleeve. The special tool for dismounting and mounting the linear displacement sensor can effectively mount and dismount the embedded type linear displacement sensor.

Description

technical field [0001] The invention relates to a disassembly tool, in particular to a special tool for disassembly and assembly of a linear displacement sensor. Background technique [0002] At present, the common rolling mill roll gap measurement device is: fix the hysteresis linear displacement sensor in the screw protective cover, press the screw to drive the magnetic ring to move, and use the linear displacement sensor to detect the position of the magnetic ring to achieve the detection of the pressing wire. Effect of lever displacement. However, most linear displacement sensors need to be embedded and installed in the protective cover of the screw due to the need to depress the stroke of the screw. Due to the limitation of the strength of the screw, the hole diameter of the embedded installation is small, and large adjustable wrench and quick wrench cannot be disassembled; existing In the technology, a large sleeve is used to disassemble and assemble the sensor, but t...

Claims

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Application Information

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IPC IPC(8): B25B27/00
CPCB25B27/00
Inventor 李晓辉段文宇周涛宋光鑫李德松王信尧张国锋王成龙
Owner SHANDONG IRON & STEEL CO LTD
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