CN102699416A - Down-pressing flange of longitudinal shearing machine set - Google Patents
Down-pressing flange of longitudinal shearing machine set Download PDFInfo
- Publication number
- CN102699416A CN102699416A CN2012102008615A CN201210200861A CN102699416A CN 102699416 A CN102699416 A CN 102699416A CN 2012102008615 A CN2012102008615 A CN 2012102008615A CN 201210200861 A CN201210200861 A CN 201210200861A CN 102699416 A CN102699416 A CN 102699416A
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- Prior art keywords
- flange
- main part
- hole
- slitting line
- lug boss
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Abstract
The invention provides a down-pressing flange of a longitudinal shearing machine set. The down-pressing flange is characterized by comprising a flange main body part, a through hole formed in the middle of the flange main body part and a plurality of fixing screw holes formed on the outer side of the flange main body part, wherein a plurality of protruded parts are formed on the flange main body part from the inner side surface to the axis of the through hole. Compared with the prior art, the down-pressing flange has the advantages that due to the matched flange protruded parts, a workpiece can be connected firmly and is difficult to slip and release; the service life is long; and the production efficiency is high.
Description
Technical field
The novel machining equipment that relates to of the present invention is specially slitting line and depresses flange.
Background technology
Slitter is claimed slitting line again, slitter, and banding machine is a kind of address of metal cutting apparatus.It is applicable to the longitudinal shear work of carrying out the metal tape material, and the coiling again of the fillet after will cutting.It possesses easy to operate, characteristics such as cut quality is high, stock utilization is high, cutting speed stepless speed regulation.Its groundwork step by uncoiling (unreeling), draw and anticipate position, itemize slitting, batch (rolling) etc. and form.Usually the suitable material of slitter comprises tinplate, silicon steel sheet, aluminium strip, copper, corrosion resistant plate, galvanized sheet etc.In numerous industries, be used widely, comprise transformer, motor, household electrical appliances, automobile, building materials, packaging industry etc.
Flange is to make pipe and the interconnective part of pipe, is connected in pipe end.Perforation on the flange, bolt are close to two flanges, between flange with liner sealing, flange branch be threaded (wire connection) flange and welded flange.Connection on the slitting line on the pinch roll of band steel always realizes through some flanges, but in the prior art, the flange that connects above-mentioned pinch roll can not guarantee the firm transmission between two rollers usually, and easy skidding is loosening, thereby has brought inconvenience to production.
Summary of the invention
The object of the present invention is to provide a kind of novel slitting line to depress flange, guarantee that the connection of pinch roll is firm.
For realizing the foregoing invention purpose; A kind of slitting line provided by the invention is depressed flange; The plurality of fixed screw that it comprises the flange main part, is arranged at the middle through hole of flange main part and is arranged at the flange main part outside, affiliated flange main part is provided with some lug bosses from inner surface to said through hole axis direction.
As further improvement of the present invention, said lug boss is provided with six, and the spacing distance between the said lug boss equates.
As further improvement of the present invention, the inner surface of said lug boss is an arc shape.
As further improvement of the present invention, said lug boss is arranged at the periphery of said through hole.
As further improvement of the present invention, also be provided with hollow hole between the said fixing threaded hole.
As further improvement of the present invention, said flange main part also is provided with hook part near the position of openings.
As further improvement of the present invention, said fixing threaded hole is arranged at the centre position of said flange main part longitudinally.
Compared with prior art, the flange lug boss that flange of the present invention is worked in coordination through setting makes workpiece be connected firmly, and is difficult for skidding, and loosening, service life is of a specified duration, and production efficiency is high.
Description of drawings
Fig. 1 be slitting line of the present invention depress flange cross-sectional view;
Fig. 2 be slitting line of the present invention depress flange another visual angle structure chart.
, the specific embodiment
Below will combine the specific embodiment shown in the drawings to describe the present invention.But these embodiments do not limit the present invention, and the conversion on the structure that those of ordinary skill in the art makes according to these embodiments, method or the function all is included in protection scope of the present invention.
Join shown in Figure 1; In the specific embodiment of the invention; A kind of slitting line that provides is depressed flange; The plurality of fixed screw 13 that it comprises flange main part 12, is arranged at the middle through hole 11 of flange main part and is arranged at the flange main part outside, said flange main part 12 is roughly cylindrical, can realize the effect of fixing two pinch rolls of flange in the said fixing threaded hole 13 through the bolt that is equipped with.
Join shown in Figure 1ly, in the specific embodiment of the invention, said flange main part 12 is provided with some lug bosses 15 from inner surface to said through hole axis direction.Preferably, said lug boss is provided with six, and the spacing distance between the said lug boss equates; And in order to guarantee two identical flanges secure fit mutually; The size of the lug boss 15 of said flange and said flange be 16 sizableness at interval, and promptly flange lug boss 15 can just be positioned in the middle of the said interval 16, so; When two flanges are combined together, promptly can guarantee to be fixedly connected.Preferably, the inner surface of said lug boss 15 is an arc shape.More preferably, said lug boss 15 is arranged at the periphery of said through hole.
It is shown in Figure 2 to continue ginseng, more preferably, in other embodiments of the present invention, also is provided with hollow hole 17 between the said fixing threaded hole 13, thereby when guaranteeing the structural strength of flange, also can alleviate the overall weight of flange, makes equipment lighter.
More preferably, in other embodiments of the present invention, said flange main part also is provided with hook part near the position of openings.
More preferably, in other embodiments of the present invention, said fixing threaded hole is arranged at the centre position of said flange main part longitudinally.
In sum, technical scheme of the present invention compared with prior art, the flange lug boss that flange of the present invention is worked in coordination through setting makes workpiece be connected firmly, and is difficult for skidding, and is loosening, service life is of a specified duration, production efficiency is high.
Be to be understood that; Though this specification is described according to embodiment; But be not that each embodiment only comprises an independently technical scheme, this narrating mode of specification only is for clarity sake, and those skilled in the art should make specification as a whole; Technical scheme in each embodiment also can form other embodiments that it will be appreciated by those skilled in the art that through appropriate combination.
The listed a series of detailed description of preceding text only is specifying to feasibility embodiment of the present invention; They are not in order to restriction protection scope of the present invention, allly do not break away from equivalent embodiment or the change that skill of the present invention spirit done and all should be included within protection scope of the present invention.
Claims (7)
1. a slitting line is depressed flange; It is characterized in that: the plurality of fixed screw that it comprises the flange main part, is arranged at the middle through hole of flange main part and is arranged at the flange main part outside, affiliated flange main part is provided with some lug bosses from inner surface to said through hole axis direction.
2. slitting line according to claim 1 is depressed flange, it is characterized in that: said lug boss is provided with six, and the spacing distance between the said lug boss equates.
3. slitting line according to claim 2 is depressed flange, it is characterized in that, the inner surface of said lug boss is an arc shape.
4. slitting line according to claim 3 is depressed flange, it is characterized in that, said lug boss is arranged at the periphery of said through hole.
5. slitting line according to claim 1 is depressed flange, it is characterized in that, also is provided with hollow hole between the said fixing threaded hole.
6. slitting line according to claim 1 is depressed flange, it is characterized in that, said flange main part also is provided with hook part near the position of openings.
7. slitting line according to claim 1 is depressed flange, it is characterized in that, said fixing threaded hole is arranged at the centre position of said flange main part longitudinally.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102008615A CN102699416A (en) | 2012-06-19 | 2012-06-19 | Down-pressing flange of longitudinal shearing machine set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102008615A CN102699416A (en) | 2012-06-19 | 2012-06-19 | Down-pressing flange of longitudinal shearing machine set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102699416A true CN102699416A (en) | 2012-10-03 |
Family
ID=46892627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102008615A Pending CN102699416A (en) | 2012-06-19 | 2012-06-19 | Down-pressing flange of longitudinal shearing machine set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102699416A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105634188A (en) * | 2014-11-21 | 2016-06-01 | 罗伯特·博世有限公司 | Electrical machine comprising a fastening flange |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1267313A (en) * | 1917-08-20 | 1918-05-21 | Adniram J Cook | Pipe-joint. |
| US2475057A (en) * | 1946-01-25 | 1949-07-05 | Smith Corp A O | Coupling |
| US2517391A (en) * | 1947-03-06 | 1950-08-01 | Smith Corp A O | Joint coupling |
| US2913261A (en) * | 1957-07-16 | 1959-11-17 | Perlman William | Tube couplings |
| JPH07280148A (en) * | 1994-04-12 | 1995-10-27 | Kubota Corp | Flange joint structure of pipe |
| DE29905875U1 (en) * | 1999-03-31 | 1999-06-17 | DA-Kunststoff GmbH, 42859 Remscheid | Flange pipe |
| US6267417B1 (en) * | 1999-05-24 | 2001-07-31 | Jui-Hua Fan | Angle setting pipe structure and its fabrication method |
| US20020033601A1 (en) * | 2000-09-20 | 2002-03-21 | Heyco, Inc. | Single-piece liquid-tight connector with snap-on cuff |
| CN2800027Y (en) * | 2005-04-30 | 2006-07-26 | 杭州南方特种泵业有限公司 | Water pump flange |
-
2012
- 2012-06-19 CN CN2012102008615A patent/CN102699416A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1267313A (en) * | 1917-08-20 | 1918-05-21 | Adniram J Cook | Pipe-joint. |
| US2475057A (en) * | 1946-01-25 | 1949-07-05 | Smith Corp A O | Coupling |
| US2517391A (en) * | 1947-03-06 | 1950-08-01 | Smith Corp A O | Joint coupling |
| US2913261A (en) * | 1957-07-16 | 1959-11-17 | Perlman William | Tube couplings |
| JPH07280148A (en) * | 1994-04-12 | 1995-10-27 | Kubota Corp | Flange joint structure of pipe |
| DE29905875U1 (en) * | 1999-03-31 | 1999-06-17 | DA-Kunststoff GmbH, 42859 Remscheid | Flange pipe |
| US6267417B1 (en) * | 1999-05-24 | 2001-07-31 | Jui-Hua Fan | Angle setting pipe structure and its fabrication method |
| US20020033601A1 (en) * | 2000-09-20 | 2002-03-21 | Heyco, Inc. | Single-piece liquid-tight connector with snap-on cuff |
| CN2800027Y (en) * | 2005-04-30 | 2006-07-26 | 杭州南方特种泵业有限公司 | Water pump flange |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105634188A (en) * | 2014-11-21 | 2016-06-01 | 罗伯特·博世有限公司 | Electrical machine comprising a fastening flange |
| CN105634188B (en) * | 2014-11-21 | 2019-08-13 | 罗伯特·博世有限公司 | Motor with mounting flange |
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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 | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20151216 |
|
| C20 | Patent right or utility model deemed to be abandoned or is abandoned |