CN107186115A - The production method of bulging shell welding vacuum tank after first stretching - Google Patents
The production method of bulging shell welding vacuum tank after first stretching Download PDFInfo
- Publication number
- CN107186115A CN107186115A CN201710570290.7A CN201710570290A CN107186115A CN 107186115 A CN107186115 A CN 107186115A CN 201710570290 A CN201710570290 A CN 201710570290A CN 107186115 A CN107186115 A CN 107186115A
- Authority
- CN
- China
- Prior art keywords
- shell
- bulging
- processed
- cup
- appearance
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D51/00—Making hollow objects
- B21D51/16—Making hollow objects characterised by the use of the objects
- B21D51/18—Making hollow objects characterised by the use of the objects vessels, e.g. tubs, vats, tanks, sinks, or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Rigid Containers With Two Or More Constituent Elements (AREA)
Abstract
It is a kind of production method of the vacuum tank for the shell welding that for existing stainless steel casing there is pad to influence product appearance and provide the invention belongs to a kind of field of containers.Comprise the following steps：Shell is processed, and first produces shell tensioning member, then shape needed for carrying out shell with professional equipment bulging, carry out housing mouth roll threading processing after bulging, reprocess shell scarfing and obtain shell；Inner bag is market common process technique, and the inner bag processed and shell weld obtaining cup assembly；Cup assembly is vacuumized successively, is electrolysed, polishing；Prefabricated cup lid and cup general assembly are packed well.Shell of the present invention is due to using the technique for first stretching again bulging, and the mould of bulging is designed as to required shape as needed, abnormity can be processed as, make product more attractive in appearance, diversified configuration design can be carried out, it is unlikely to outward appearance single, and shell is an overall appearance, solves demand of many clients to product appearance.
Description
Technical field
The invention belongs to a kind of field of containers, more particularly to a kind of cool-bag.
Background technology
Thermos cup is usually to add the container being filled with water that vacuum layer is made by stainless steel, and lid is arranged at top, seals tight, vacuum
Heat insulation layer can make to delay radiating mounted in liquid such as internal water, to reach the purpose of insulation.
The shell of thermos cup in the market is substantially circle, and its shape is single, and this kind of shell production work
Skill is welded by thin plate two ends, and this kind of technique appearance has weld, influences product appearance, and technique is relatively multiple
It is miscellaneous.
The content of the invention
The present invention seeks to the one kind that for existing stainless steel casing there is pad to influence product appearance and provide is outer
The production method of the vacuum tank of shell welding.
The present invention is achieved by the following technical solution：
The production method of bulging shell welding vacuum tank, comprises the following steps after first stretching：
Step one, shell is processed, and first produces shell tensioning member, then shape needed for carrying out shell with professional equipment bulging,
Housing mouth roll threading processing is carried out after bulging, reprocessing shell scarfing obtains shell；
Step 2, inner bag is market common process technique, and the inner bag processed and shell progress weld to obtain cup total
Into；
Step 3, cup assembly is vacuumized successively, electrolysis, polishing；
Step 4, prefabricated cup lid and cup general assembly are packed well.
Preferably, the special equipment wherein in step one is hydraulic press, hydraulic machine upper die shape as needed is entered
Row is set, and is processed into required profile.
Beneficial effects of the present invention：Shell of the present invention is due to using first stretching again the technique of bulging, and by the mould of bulging
Required shape is designed as needed, can be processed as abnormity, be made product more attractive in appearance, can carry out diversified profile and set
Meter, it is single to be unlikely to outward appearance, and shell is an overall appearance, solves demand of many clients to product appearance.
Embodiment
With reference to embodiment, the invention will be further described.
The production method of bulging shell welding vacuum tank, comprises the following steps after first stretching：
Step one, shell is processed, and first produces shell tensioning member, then shape needed for carrying out shell with professional equipment bulging,
Housing mouth roll threading processing is carried out after bulging, the scarfing processing of reprocessing shell obtains shell；
Step 2, inner bag is market common process technique, is not set forth in detail herein, by the inner bag processed and shell
Progress, which is welded, to be obtained inner bag in cup assembly, the application and need not process screw thread, only processes screw thread, cup lid and shell in shell
Threaded connection；
Step 3, cup assembly is vacuumized successively, electrolysis, polishing；
Step 4, prefabricated cup lid and cup general assembly are packed well, and the processing of cup lid uses the common skill in market
Art, does not associate with technical problem to be solved in the application, is not set forth in detail herein, and cup lid processing should meet cup lid
It is watertight between cup to require.
The wherein manufacturing procedure sequencing interchangeable of shell and inner bag, and special equipment wherein in step one is hydraulic pressure
Machine, hydraulic machine upper die shape as needed is configured, and is processed into required profile.
General principle, principal character and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, the simple change of those ordinary skill in the art
All it is within protection scope of the present invention with replacing.
Claims (2)
1. the production method of bulging shell welding vacuum tank after first stretching, it is characterised in that comprise the following steps：
Step one, shell is processed, and first produces shell tensioning member, then shape needed for carrying out shell with professional equipment bulging, bulging
Housing mouth roll threading processing is carried out afterwards, and reprocessing shell scarfing obtains shell；
Step 2, inner bag is market common process technique, and the inner bag processed and shell weld obtaining cup assembly；
Step 3, cup assembly is vacuumized successively, electrolysis, polishing；
Step 4, prefabricated cup lid and cup general assembly are packed well.
2. the production method of bulging shell welding vacuum tank after first stretching according to claim 1, it is characterised in that
Special equipment in step one is hydraulic press, and hydraulic machine upper die shape as needed is configured, required for being processed into
Profile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710570290.7A CN107186115A (en) | 2017-07-13 | 2017-07-13 | The production method of bulging shell welding vacuum tank after first stretching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710570290.7A CN107186115A (en) | 2017-07-13 | 2017-07-13 | The production method of bulging shell welding vacuum tank after first stretching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107186115A true CN107186115A (en) | 2017-09-22 |
Family
ID=59883579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710570290.7A Pending CN107186115A (en) | 2017-07-13 | 2017-07-13 | The production method of bulging shell welding vacuum tank after first stretching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107186115A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111185539A (en) * | 2020-01-16 | 2020-05-22 | 浙江安胜科技股份有限公司 | Special-shaped stretch-formed heat-preservation lunch box and preparation method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1113461A (en) * | 1995-01-06 | 1995-12-20 | 赵章康 | Dual-layer drawn stainless steel insulating cup and its manufacture |
| CN1130107A (en) * | 1995-03-02 | 1996-09-04 | 林介峰 | Method for producing double-layered stainless steel cup |
| CN1337893A (en) * | 1999-09-30 | 2002-02-27 | 大和制罐株式会社 | Method of manufacturing bottle type can |
| KR20060009969A (en) * | 2004-07-27 | 2006-02-02 | 이성형 | Vacuum bottle for drawing manufacturing method and the vacuum bottle |
| CN103405104A (en) * | 2013-07-23 | 2013-11-27 | 吴海荣 | Titanium metal vacuum cup and manufacturing method thereof |
-
2017
- 2017-07-13 CN CN201710570290.7A patent/CN107186115A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1113461A (en) * | 1995-01-06 | 1995-12-20 | 赵章康 | Dual-layer drawn stainless steel insulating cup and its manufacture |
| CN1130107A (en) * | 1995-03-02 | 1996-09-04 | 林介峰 | Method for producing double-layered stainless steel cup |
| CN1337893A (en) * | 1999-09-30 | 2002-02-27 | 大和制罐株式会社 | Method of manufacturing bottle type can |
| KR20060009969A (en) * | 2004-07-27 | 2006-02-02 | 이성형 | Vacuum bottle for drawing manufacturing method and the vacuum bottle |
| CN103405104A (en) * | 2013-07-23 | 2013-11-27 | 吴海荣 | Titanium metal vacuum cup and manufacturing method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111185539A (en) * | 2020-01-16 | 2020-05-22 | 浙江安胜科技股份有限公司 | Special-shaped stretch-formed heat-preservation lunch box and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170922 |
|
| RJ01 | Rejection of invention patent application after publication |