Metal cup shell with continuous compaction pattern on surface and manufacturing method thereof

A kind of metal shell, technology of manufacturing method

Active Publication Date: 2020-07-10
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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  • Metal cup shell with continuous compaction pattern on surface and manufacturing method thereof
  • Metal cup shell with continuous compaction pattern on surface and manufacturing method thereof
  • Metal cup shell with continuous compaction pattern on surface and manufacturing method thereof

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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 manufacturing method of a metal cup shell with a continuous compaction pattern on the surface. The manufacturing method comprises the following steps: 1, cutting out a circular pipe for processing a metal cup shell, and adopting water medium hydraulic forming to enable the circular pipe to form the thin-wall metal shell of a cup; 2, polishing the pattern to-be-compacted area of the thin-wall metal shell; and 3, adopting a continuous pattern compacting tool to carry out continuous pattern compaction on the thin-wall metal shell of the cup. According to the manufacturing method, a continuous pattern free of deviation and with high definition is compacted on the surface of the thin-wall metal shell of the cup, the thin-wall metal shell with a compacted pattern is ensured not to be out-of-round and not to break, and is high in yield and 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 Applications(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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