CN2157385Y - Hubbed flange made of steel plate - Google Patents
Hubbed flange made of steel plate Download PDFInfo
- Publication number
- CN2157385Y CN2157385Y CN 93236607 CN93236607U CN2157385Y CN 2157385 Y CN2157385 Y CN 2157385Y CN 93236607 CN93236607 CN 93236607 CN 93236607 U CN93236607 U CN 93236607U CN 2157385 Y CN2157385 Y CN 2157385Y
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- Prior art keywords
- flange
- steel
- utility
- steel plate
- model
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a hubbed flange made of steel plate weled by a flange body and a collar formed by bending a round steel, and the flange body is formed by a steel plate through circle fabrication, welding, heating compaction and lathe work. The utility model has the advantages of high intensity, large rigidity, excellent enameling, high utilization rate of the steel, low cost, etc. The utility model is suitable for various glassed steel devices and satisfies the production requirement of the glass steel.
Description
The utility model relates to the hubbed flange that a kind of steel plate circle is made type, belongs to the pressure parts of glass-lined equipment.
According to preliminary search, before the utility model is made, do not find the hubbed flange that structure is identical therewith as yet.Hubbed flange of the prior art, by its manufacture method classification, two kinds of the hubbed flange of ring-like forging turning moulding and hubbed flanges that shaped steel bends moulding are arranged, although these two kinds of hubbed flanges have been continued to use for many years in the glass-lined equipment industry, the deficiency that exists is more and more paid close attention to by people: the former complex manufacturing, steel utilization ratio low (being generally 55～60%), cost are big; Latter's quality of product is difficult to control, application of slip performance shakiness.
The purpose of this utility model provides a kind ofly makes the hubbed flange of type by the steel plate circle, and it can overcome the deficiencies in the prior art, satisfies Glassed Steel production specific (special) requirements.
Inventor of the present utility model has designed and has a kind ofly made the hubbed flange that the hubbed flange main body of type and flange two-part that round steel bends moulding are welded by the steel plate circle, thereby has realized the purpose of this utility model.
Below in conjunction with accompanying drawing the utility model is described.
Accompanying drawing 1 is a sectional view of the present utility model.
The utility model is made up of hubbed flange main body (1), flange (2) two parts. Hubbed flange main body (1), its three-dimensional geometry is a thin-walled rotating body, and top is an annulus, and the bottom is a round platform, and rounding off is to adopt steel plate rolling and turning moulding between the two; Flange (2) is a circular steel loop, and the annulus external diameter in external diameter and the flange main body (1) is close, after the brake forming of employing round steel, is welded on the edge of flange main body (1) annulus lower surface. Flange main body (1)
The utility model compared with prior art, not only intensity height, rigidity are big, but also have application of slip function admirable, steel utilization ratio height (can reach more than 90%), simple, the low cost and other advantages of manufacturing process, applicable to all kinds of glass-lined equipments.
Inventor of the present utility model once did as next embodiment: the hubbed flange of making the DN600 specification, it is the Q235-A steel plate of 20mm that flange main body (1) adopts thickness, open material back and it is enclosed into cylinder rolling on the bed, seam crossing welds with electric welding machine, check through radiographic inspection, it is that annulus, bottom are the solid of round platform that qualified semi-finished product heating is pressed into top, is processed into hubbed flange main body (1) through turning again; Flange (2) adopts the plate-like round steel of φ 10mm, curves the steel loop that external diameter is 700mm, at last flange (2) is welded in flange main body (1).This hubbed flange has been obtained desirable effect through on probation.
Claims (1)
1, a kind of steel plate circle is made the type hubbed flange, it is characterized in that it is dimerous by flange main body (1) and flange (2), flange main body (1) is a steel thin-walled solid of rotation, its geometrical shape top is an annulus, the bottom is a round platform, and flange (2) is welded on the edge of flange main body (1) annulus subordinate end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93236607 CN2157385Y (en) | 1993-04-06 | 1993-04-06 | Hubbed flange made of steel plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93236607 CN2157385Y (en) | 1993-04-06 | 1993-04-06 | Hubbed flange made of steel plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2157385Y true CN2157385Y (en) | 1994-02-23 |
Family
ID=33811749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93236607 Expired - Fee Related CN2157385Y (en) | 1993-04-06 | 1993-04-06 | Hubbed flange made of steel plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2157385Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100578060C (en) * | 2003-06-02 | 2010-01-06 | 艾劳埃斯·乌本 | semifinished product for manufacturing connection flange, connection flange and manufacturing method thereof |
| CN101479484B (en) * | 2006-08-03 | 2013-03-20 | 依必安-派特穆尔芬根股份有限两合公司 | Ventilator wheel |
| CN108788638A (en) * | 2018-06-08 | 2018-11-13 | 宁波甬微集团有限公司 | A kind of production method of bearing of compressor |
-
1993
- 1993-04-06 CN CN 93236607 patent/CN2157385Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100578060C (en) * | 2003-06-02 | 2010-01-06 | 艾劳埃斯·乌本 | semifinished product for manufacturing connection flange, connection flange and manufacturing method thereof |
| CN101479484B (en) * | 2006-08-03 | 2013-03-20 | 依必安-派特穆尔芬根股份有限两合公司 | Ventilator wheel |
| CN108788638A (en) * | 2018-06-08 | 2018-11-13 | 宁波甬微集团有限公司 | A kind of production method of bearing of compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |