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Clock shell machining method

A processing method and watch case technology, applied in metal processing equipment, metal processing mechanical parts, clocks and other directions, can solve the problems of complex processing process, difficult clamping and positioning, and low processing efficiency.

Active Publication Date: 2019-11-22
GUANGDONG EVERWIN PRECISION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Commonly, the middle frame is made of metal material, and the middle frame is usually the thickest part of the case, and its processing process is also relatively complicated
[0003] Usually, the shape of the middle frame is an irregular shape with complex curved surface, which is difficult to clamp and position during processing, resulting in high processing difficulty and low processing efficiency

Method used

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  • Clock shell machining method
  • Clock shell machining method
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Embodiment Construction

[0033] In order to facilitate the understanding of the present invention, the present invention will be described more fully below with reference to the relevant drawings. Preferred embodiments of the invention are shown in the accompanying drawings. However, the present invention can be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the understanding of the present disclosure will be better and more comprehensive.

[0034] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. ...

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PUM

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Abstract

The invention relates to a clock shell machining method. The method comprises the following steps that a first machined body is provided, wherein a concave cavity is formed in the first machined body,a first clamping positioning structure is arranged in the concave cavity, the first machined body is clamped through the first clamping positioning structure, the concave cavity is machined into a second machined body with an inner cavity, the second machined body is provided with the inner cavity, a second clamping positioning structure is arranged on the side wall of the inner cavity, the second machined body is clamped through the second clamping positioning structure, the outer surface of the second machined body is machined, and the first clamping positioning structure is removed, so that a machining hole is obtained. The method has the advantages of being stable in clamping and high in machining precision.

Description

technical field [0001] The invention relates to the technical field of watch structure and manufacture, in particular to a watch case processing method. Background technique [0002] A common watch case includes four main components, namely a middle frame, a watch glass, a bezel mounted on the top of the middle frame surrounding the watch glass, and a back cover installed under the middle frame. The middle frame includes two pairs of lugs that allow the case to be attached to a strap or bracelet. Commonly, the middle frame is made of metal material, and the middle frame is usually the thickest part of the watch case, and its processing process is relatively complicated. [0003] Usually, the shape of the middle frame is an irregular shape with a complex curved surface, which is difficult to clamp and position during processing, resulting in high processing difficulty and low processing efficiency. Contents of the invention [0004] Based on this, it is necessary to provi...

Claims

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Application Information

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IPC IPC(8): B23P23/04B23Q3/06G04B37/00G04B37/22G04G17/08
CPCB23P23/04B23Q3/06G04B37/0008G04B37/22G04G17/08
Inventor 谢非黄武金宁
Owner GUANGDONG EVERWIN PRECISION TECH