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Method for manufacturing spectacles leg used spring mandrel body

A manufacturing method and a technology of spectacle feet, which are applied in the field of glasses, can solve the problems of cumbersome process, increased production cost, unfavorable mass production, etc., and achieve the effect of simple manufacturing process, low manufacturing cost, and smooth expansion and contraction

Inactive Publication Date: 2011-02-09
洪杨顺
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this method uses compression and stretching at the same time to process the tail into a cylinder with a specified diameter. It can be seen that it has some disadvantages
First of all, the spring core body is easy to break during compression and stretching
Secondly, the compression and stretching process is relatively complicated and the process is cumbersome, resulting in increased production costs, which is not conducive to mass production; thirdly, directly using CNC wire cutting machine for cutting, the outline of the spring core body is relatively blurred, resulting in the spring core The precision is not enough

Method used

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  • Method for manufacturing spectacles leg used spring mandrel body
  • Method for manufacturing spectacles leg used spring mandrel body
  • Method for manufacturing spectacles leg used spring mandrel body

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Embodiment Construction

[0031] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.

[0032] Such as figure 1 As shown, the spectacle legs are installed in the spectacle legs after the spring core body 1 is connected together with other parts of the spring core.

[0033] Such as figure 2 As shown, one end of the body 1 of the spring core is a head 11 with a protruding hook 12 and a hinge hole 2 , the other end is a cylindrical tail 14 , and between the head 11 and the tail 14 is a plate-shaped middle 13 .

[0034] Such as image 3 As shown, in addition to the spring core body 1 , the spring core also includes a grooved small tube 3 , a spring 4 and a small end-sealing tube 5 , and the above-mentioned components are sequentially sleeved on the tail portion 14 of the spring core body 1 . Wherein the tail ...

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PUM

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Abstract

This invention provides one glass leg spring chip body process method, which comprises the following steps: a, making the slice by the spring core body as ps file size; b, exposure, developing on the metal board surface; c, electrically erosion on the metal materials for erosion to form body bump; d, drilling, polishing to get the product.

Description

technical field [0001] The invention relates to a manufacturing method of a spectacle part, in particular to a manufacturing method of a spring core body for spectacle legs; it belongs to the technical field of glasses. Background technique [0002] Everyone knows that the elastic temples have the following characteristics: when wearing them, the elastic temples need to be turned outward at a certain angle, so that the spring inside the temple housing is further stretched, and the temples are forced to tilt inward under the elastic force of the spring, so that the temples are clamped in the wearing position. Mirror's head. Of course, under the action of the spring, the opening and closing of the glasses feet also has a certain degree of elasticity. [0003] The foot body in the elastic glasses foot is hinged with a hinge through a spring core. The general-purpose spring core is composed of a spring core body, a grooved small tube, a spring and a small end-sealing tube. Amo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02C5/14G02C5/00G03F7/00B23H9/00
Inventor 洪杨顺
Owner 洪杨顺