A metal water cup shell with surface continuous pressing pattern and its manufacturing method

A metal shell and manufacturing method technology, applied in decorative arts, embossed ornaments, etc., can solve the problems of low pattern definition, pattern deviation, out-of-round metal shell, etc., so as to improve the mold opening efficiency and ensure the integrity , The effect of long service life of the mold

Active Publication Date: 2021-05-07
ZHEJIANG HAERS VACUUM CONTAINERS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the mold of this rolling process is easy to cause the deviation of the pattern, the pattern definition is not high, and the metal shell is seriously out of round after rolling, and even cracked. The technology is very immature and cannot be mass-produced

Method used

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  • A metal water cup shell with surface continuous pressing pattern and its manufacturing method
  • A metal water cup shell with surface continuous pressing pattern and its manufacturing method
  • A metal water cup shell with surface continuous pressing pattern and its manufacturing method

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Embodiment Construction

[0045] In order to make the technical solution of the present invention clearer, the following in conjunction with the attached Figures 1 to 24 , the present invention will be described in detail. It should be understood that the specific implementations described in this specification are only for explaining the present invention, and are not intended to limit the protection scope of the present invention.

[0046] The invention is a method for manufacturing a metal water cup shell with a surface continuously pressed pattern,

[0047] Step 1, intercepting the circular tube used for processing the outer shell of the metal water cup, and hydraulically forming the circular tube into the thin-walled metal shell of the water cup through water medium hydroforming;

[0048] Step 2, polishing the area of ​​the thin-walled metal shell 0 to be patterned;

[0049] Step 3, using a continuous pattern pressing mold to carry out continuous pattern pressing on the thin-walled metal shell ...

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PUM

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Abstract

The invention discloses a method for manufacturing a metal water cup shell with a surface continuously pressed pattern: step 1, intercepting a round tube for processing the metal water cup shell, and forming the round tube into a thin-walled metal shell of the water cup by hydroforming with an aqueous medium; Step 2, polishing the area where the pattern is to be pressed on the thin-walled metal shell; Step 3, using a continuous pattern pressing mold to perform continuous pattern pressing on the thin-walled metal shell of the water cup. The method for manufacturing the metal water cup shell with a surface continuously pressed pattern can ensure that the surface of the thin-walled metal shell of the water cup is pressed with a continuous pattern that does not deviate from the position and has high definition, and ensures that the thin-walled metal shell after the pattern is pressed does not Out of roundness does not break, high yield and high production efficiency.

Description

technical field [0001] The invention relates to a water cup, in particular to a metal water cup shell with a surface continuously pressed pattern and a manufacturing method thereof. Background technique [0002] Present water cups and kettle products with metal shells (for simplicity of expression, the application refers to water cups and kettles collectively as water cups), the surface patterns are basically made by techniques such as printing and dyeing, laser marking, or small-area pressed patterns. In the industry, there is no product that surrounds the thin-walled metal shell of the water cup or even 360° integrally presses the pattern. It is now known that the production process of the pressed pattern is to use rolling. The mold is composed of a concave die and a punch. The inner wall has a groove pattern corresponding to the convex pattern or a convex pattern corresponding to the groove pattern. The metal shell of the water cup is set on the punch, and the convex and...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B44B5/00B44B5/02B23P15/00
CPCB23P15/00B44B5/0052B44B5/026
Inventor 徐明昂翁文武胡杨海夏海威
Owner ZHEJIANG HAERS VACUUM CONTAINERS CO LTD
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