Adjustable large-torque device used for mounting and dismounting lens pressing ring

A lens press ring and high torque technology, applied in hand-held tools, manufacturing tools, etc., can solve the problems of inconvenient installation of the lens barrel press ring, affecting product assembly efficiency, and difficult disassembly of the press ring, so as to reduce scratches and breakage , solve the problem of disassembly, and reduce the effect of scrapping the pressure ring

Inactive Publication Date: 2018-01-09
LUOYANG INST OF ELECTRO OPTICAL EQUIP OF AVIC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The traditional installation method is laborious and time-consuming, which seriously affects the assembly efficiency of the product
At the same time, during the assembly and adjustment of some products, the pressure ring needs to be disassembled due to various reasons, and the pressure ring needs to be coated with thread glue when assembling, which makes it difficult to disassemble the pressure ring
The lens barrel pressure ring is inconvenient to install, especially it is difficult to disassemble after the pressure ring is coated with thread glue, and it is easy to scratch and damage the lens.

Method used

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  • Adjustable large-torque device used for mounting and dismounting lens pressing ring
  • Adjustable large-torque device used for mounting and dismounting lens pressing ring

Examples

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Embodiment Construction

[0016] Now in conjunction with embodiment, accompanying drawing, the present invention will be further described:

[0017] The adjustable high-torque device for mounting and disassembling the lens holder in this embodiment is characterized by comprising a support guide rail 1 , a left slider 2 , a right slider 3 , a left wrench 4 , a right wrench 5 and a long rod 6 .

[0018] A rectangular hole is provided at the center of the support guide rail 1, and a rectangular boss matching the rectangular hole is provided on the long rod 6; the rectangular boss at one end of the long rod 6 is inserted into the rectangular hole at the center of the support guide rail 1 to realize high-torque rotation.

[0019] The central through holes of the left slider 2 and the right slider 3 are slidably installed on the support rail 1, located on both sides of the long rod 6; the left wrench 4 is inserted into the hole at one end of the left slider 2 and fixed by screws, and the right wrench 5 is ins...

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PUM

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Abstract

The invention relates to an adjustable large-torque device used for mounting and dismounting a lens pressing ring. The interval between a left spanner and a right spanner is just the interval of a rectangular groove in the pressing ring by sliding a left slide block and a right slide block, and then a fastening screw is used for fastening. At the moment, the device can be used for mounting and dismounting the pressing ring, when the pressing ring is mounted and dismounted and it is found that torque is not enough, an upper long rod can be mounted, torque is enlarged, and dismounting of the pressing ring which is difficult to dismount is achieved. The left slide block and the right slide block can freely slide and be fixed on a guide rail, mounting and dismounting of pressing rings of lenses of different calibers are achieved, adjustment is convenient and reliable, applicability is wide, the problem that dismounting is difficult after the pressing ring is coated with thread-locking adhesives is effectively solved by the long rod, and the risks of lens scratch and crushing easily caused when the pressing ring is dismounted are greatly reduced.

Description

technical field [0001] The invention belongs to an installation tool for a lens press ring, in particular to an adjustable large torque device for disassembling and assembling a lens press ring, and is especially suitable for disassembling and installing a lens press ring in photoelectric equipment. Background technique [0002] Optoelectronic devices are more and more widely used in life and work. In the assembly process of optoelectronic devices, the pressure ring of the lens needs to be disassembled without exception. The traditional installation method is laborious and time-consuming, which seriously affects the assembly efficiency of the product. At the same time, during the assembly and adjustment of some products, the pressure ring needs to be disassembled due to various reasons, and the pressure ring needs to be coated with thread glue when assembling, which makes it difficult to disassemble the pressure ring. The lens barrel pressure ring is inconvenient to install...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B27/00
Inventor 焦健万敏郭大海遆永泰潘晓东
Owner LUOYANG INST OF ELECTRO OPTICAL EQUIP OF AVIC
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