CN102213229A - Flange used for fan mesh enclosure and motor fixing support - Google Patents
Flange used for fan mesh enclosure and motor fixing support Download PDFInfo
- Publication number
- CN102213229A CN102213229A CN2011101361944A CN201110136194A CN102213229A CN 102213229 A CN102213229 A CN 102213229A CN 2011101361944 A CN2011101361944 A CN 2011101361944A CN 201110136194 A CN201110136194 A CN 201110136194A CN 102213229 A CN102213229 A CN 102213229A
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- China
- Prior art keywords
- flange
- arc
- motor fixing
- fixing support
- mesh enclosure
- 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.)
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Abstract
The invention discloses a flange used for a fan mesh enclosure and a motor fixing support, the flange is composed of at least three arc-shaped flange single chips which are connected end to end, an interface groove is arranged on the head end of each arc-shaped flange single chip, an interface boss which is coordinately connected with the interface groove is arranged on the tail end of each arc-shaped flange single chip, and at least three through holes are arranged on the whole flange. Based on such a structure, the flange used for the fan mesh enclosure and the motor fixing support has the advantages of high stock utilization, lower processing cost and suitability for various fan mesh enclosures and motor fixing supports.
Description
Technical field
The present invention relates to a kind of flange that is used on blower fan guard and the motor fixed rack.
Background technique
The flange that is used at present on blower fan guard and the motor fixed rack is the integral type flange, and its structure is provided with four through holes 2 equably referring to shown in Figure 1 on circular flange 1.
This integral type flange is processed by two kinds of methods usually, and a kind of method of flame cutting cylindrical and endoporus that is to use processes, and another kind is to use blanking die integral body to be stamped to form.
The major defect that the flange of said structure exists is: use flame to monoblock sheet material cutting cylindrical and endoporus, cutting accuracy is not high, needs lathe to process once more, and work efficiency and stock utilization are lower; Use blanking die to the whole punching press of monoblock sheet material, mould is bigger, die cost is very high, the punch press tonnage demand is bigger, and stock utilization is also lower.
Summary of the invention
The technical problem of solution required for the present invention is: a kind of processing cost is lower, stock utilization is higher blower fan guard and motor fixed rack flange are provided.
For addressing the above problem, the technical solution used in the present invention is: blower fan guard and motor fixed rack flange, be characterized in: described flange is joined end to end by at least three arc flange monolithics and forms, described arc flange monolithic head end is provided with the interface groove, tail end is provided with the interface boss that can dock with the interface groove fit, and whole flange is provided with at least three through holes.
The further technological scheme of the present invention is: described flange is joined end to end by four arc flange monolithics and forms, and each arc flange monolithic is provided with at least one through hole.
The invention has the beneficial effects as follows: use a plurality of arc flange monolithic butt joints to make whole flange, just can use some area materials with smaller, the stock utilization height, processing cost is lower.
Description of drawings
Below in conjunction with accompanying drawing technical solutions according to the invention are described in further detail.
Fig. 1 is the structural representation that blower fan guard described in the background technique and motor fixed rack are used flange.
Fig. 2 is the structural representation that blower fan guard of the present invention and motor fixed rack are used flange.
Fig. 3 is the structural representation of arc flange monolithic shown in Figure 2.
Embodiment
Referring to Fig. 2, shown in Figure 3, blower fan guard of the present invention and motor fixed rack flange, described flange is joined end to end by four arc flange monolithics 3 and forms, described arc flange monolithic 3 head ends are provided with interface groove 31, tail end is provided with the interface boss 32 that can cooperate butt joint with interface groove 31, and each arc flange monolithic 3 is provided with a through hole 2.
The blower fan guard of said structure and motor fixed rack are joined end to end by a plurality of arc flange monolithics 3 with flange and form, so just can the utilization area materials with smaller make whole flange, the flange of conventional construction then must use the material bigger than whole flange area to make flange, as seen the two compare, the flange material utilization ratio height of structure of the present invention, processing cost is lower, but arc flange monolithic 3 working pressure machine stamping and blankings are wherein processed more convenient.
Claims (2)
1. blower fan guard and motor fixed rack flange, it is characterized in that: described flange is joined end to end by at least three arc flange monolithics and forms, described arc flange monolithic head end is provided with the interface groove, tail end is provided with the interface boss that can dock with the interface groove fit, and whole flange is provided with at least three through holes.
2. according to described blower fan guard of claim 1 and motor fixed rack flange, it is characterized in that: described flange is joined end to end by four arc flange monolithics and forms, and each arc flange monolithic is provided with at least one through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101361944A CN102213229A (en) | 2011-05-24 | 2011-05-24 | Flange used for fan mesh enclosure and motor fixing support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101361944A CN102213229A (en) | 2011-05-24 | 2011-05-24 | Flange used for fan mesh enclosure and motor fixing support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102213229A true CN102213229A (en) | 2011-10-12 |
Family
ID=44744687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101361944A Pending CN102213229A (en) | 2011-05-24 | 2011-05-24 | Flange used for fan mesh enclosure and motor fixing support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102213229A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2049301U (en) * | 1989-02-23 | 1989-12-13 | 章振 | Flanged engineering pipeline |
| US5678830A (en) * | 1996-07-15 | 1997-10-21 | Chang; Hsin Yan | Wire cover packing ring of an electric fan |
| CN201187486Y (en) * | 2008-03-31 | 2009-01-28 | 陈秀金 | Flange connection seat for connecting exhaust fan blade and electric machine |
| DE102008014702A1 (en) * | 2008-03-18 | 2009-09-24 | Stadtmüller, Uwe | Motor suspension for axial flow fan, has segmented flange ring with four quarter segmental arches including front surfaces, where inner ends of rods are fastened between front surfaces that lie opposite to each other in assembled position |
| CN202132321U (en) * | 2011-05-24 | 2012-02-01 | 江苏富丽华通用设备有限公司 | Flange for fan guard and fixed bracket of motor |
-
2011
- 2011-05-24 CN CN2011101361944A patent/CN102213229A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2049301U (en) * | 1989-02-23 | 1989-12-13 | 章振 | Flanged engineering pipeline |
| US5678830A (en) * | 1996-07-15 | 1997-10-21 | Chang; Hsin Yan | Wire cover packing ring of an electric fan |
| DE102008014702A1 (en) * | 2008-03-18 | 2009-09-24 | Stadtmüller, Uwe | Motor suspension for axial flow fan, has segmented flange ring with four quarter segmental arches including front surfaces, where inner ends of rods are fastened between front surfaces that lie opposite to each other in assembled position |
| CN201187486Y (en) * | 2008-03-31 | 2009-01-28 | 陈秀金 | Flange connection seat for connecting exhaust fan blade and electric machine |
| CN202132321U (en) * | 2011-05-24 | 2012-02-01 | 江苏富丽华通用设备有限公司 | Flange for fan guard and fixed bracket of motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20111012 |