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Stretching forming process for stainless steel elliptical-table-shaped ice bucket

A stretching forming and elliptical table technology, applied in the field of mechanical forming processing technology, can solve the problems of uneven welding, not easy to clean, low work efficiency, etc., to achieve smooth surface of the barrel wall, easy cleaning and cleaning, and improve production. The effect of efficiency

Active Publication Date: 2019-08-09
ZHANGJIAGANG LUCKY METAL HANDICRAFT
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The work efficiency of the above-mentioned welding process is low and cannot meet the production needs. Moreover, the ice bucket manufactured by the welding process not only has a poor appearance, but also the weld is not smooth, not easy to clean, easy to hide dirt and be corroded, which greatly affects the quality of the ice bucket. service life

Method used

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  • Stretching forming process for stainless steel elliptical-table-shaped ice bucket
  • Stretching forming process for stainless steel elliptical-table-shaped ice bucket
  • Stretching forming process for stainless steel elliptical-table-shaped ice bucket

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Embodiment Construction

[0042] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and preferred embodiments.

[0043] In this embodiment, the stainless steel sheet used is a 304 stainless steel sheet with a thickness of 1mm and a diameter of 200mm, and the final processing is as follows: figure 1 , figure 2 , image 3 As shown in the elliptical table-shaped ice bucket 1, the height H from the mouth of the elliptical table-shaped ice bucket 1 to the bottom of the bucket is 130 mm, the major axis D1 of the bucket mouth is 154 mm, the minor axis D2 is 130 mm, and the major axis d1 of the elliptical bucket bottom is is 105mm, and the minor axis d2 is 80mm. Its molding steps are as follows:

[0044] (1) First stretch:

[0045] The structure of the first stretching die used in the first stretching is as follows Figure 4 , Figure 5 , Figure 6 , Figure 7 As shown, the first drawing die includes: a first die 21, a first p...

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Abstract

The invention discloses a stretching forming process for a stainless steel elliptical-table-shaped ice bucket. The stretching forming process for the stainless steel elliptical-table-shaped ice bucketcomprises the following forming steps: (1) stretching a stainless steel sheet into a first blank ice bucket which is formed by sequentially connecting a cylindrical bucket body containing a bucket opening and a first elliptical bucket bottom; (2) stretching the first blank ice bucket into a second blank ice bucket which is formed by sequentially connecting an elliptical-cylinder bucket body containing a bucket opening and a second elliptical bucket bottom; (3) stretching the second blank ice bucket into a third blank ice bucket which is formed by sequentially connecting an elliptical-table bucket body containing a bucket opening and a third elliptical bucket bottom; and (4) cutting off cutting residual edges on the third blank ice bucket to finally obtain the elliptical-table-shaped ice bucket. The stretching forming process for the stainless steel elliptical-table-shaped ice bucket has the following advantages: the whole stainless steel sheet can be stretched to form the elliptical-table-shaped ice bucket through a stretching process; and welding treatment is not required in the whole production process, so that the quality of the ice bucket is greatly improved, and the production efficiency of the ice bucket is further greatly increased.

Description

technical field [0001] The invention relates to a mechanical forming process for making a stainless steel elliptical table-shaped ice bucket. Background technique [0002] The oval table-shaped ice bucket is a relatively common ice bucket used to hold ice cubes. At present, many ice buckets on the market are manufactured by welding process: first, the cut metal sheet is surrounded into an elliptical table shape, and then the two opposite sides of the sheet are butt-welded to form an elliptical table-shaped bucket wall. Then weld a suitable elliptical bottom plate at the bottom of the bucket wall, so that an elliptical table-shaped ice bucket is formed. The work efficiency of the above-mentioned welding process is low and cannot meet the production needs. Moreover, the ice bucket manufactured by the welding process not only has a poor appearance, but also the weld is not smooth, not easy to clean, easy to hide dirt and be corroded, which greatly affects the quality of the ic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B21D22/28B21D51/18B21D37/10
CPCB21D22/28B21D37/10B21D51/18
Inventor 黄建良
Owner ZHANGJIAGANG LUCKY METAL HANDICRAFT
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