CN203857253U - Fixing sheet metal component with flanging hole - Google Patents
Fixing sheet metal component with flanging hole Download PDFInfo
- Publication number
- CN203857253U CN203857253U CN201420152262.5U CN201420152262U CN203857253U CN 203857253 U CN203857253 U CN 203857253U CN 201420152262 U CN201420152262 U CN 201420152262U CN 203857253 U CN203857253 U CN 203857253U
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- CN
- China
- Prior art keywords
- plate
- sheet metal
- fixing sheet
- flanging bore
- fixing
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Abstract
The utility model discloses a fixing sheet metal component with a flanging hole. The fixing sheet metal component comprises a reinforcing plate, a connecting plate and a fixing plate, wherein the connecting plate is connected with one end of the reinforcing plate, the fixing plate is connected with the other end of the reinforcing plate, the reinforcing plate is connected with the connecting plate through a first transition surface, the reinforcing plate is connected with the fixing plate through a second transition surface, the fixing plate is provided with the flanging hole, the fixing plate is provided with a lug boss around the flanging hole position, the projected direction of the lug boss is identical to the located direction of the connecting plate, the lug boss is connected with the fixing plate through a third transition surface, the lug boss comprises an outer lug boss surface and an inner lug boss surface, the flanging hole comprises a flanging convex surface and a flanging lug boss, and the projected direction of the outer lug boss surface is opposite to the projected direction of the flanging lug boss. The fixing sheet metal component has the beneficial effects that the stress concentration is avoided, the design is reasonable, the intensity of the fixing sheet metal component is improved, the fixing sheet metal component shares the same surface with parts connected with the fixing sheet metal component, the stability of the fixation among the parts is improved, and the popularization is convenient.
Description
Technical field
The utility model relates to the technical field of sheet metal part, especially a kind of fixing sheet metal part with flanging bore.
Background technique
In existing most machinery, for fixing between component on equipment, concentrate for fear of stress, make sheet metal part be difficult for occurring the phenomenon of crackle or fracture, transitional surface by previous straight plate or the sheet metal part of rectangular shape, be set to arc transition, thereby increase the constant intensity of fixing sheet metal part, but be provided with the fixing sheet metal part of arc transition in the time being connected with other panel beating, can cause certain step surface, the not coplanar of part that fixing sheet metal part is attached thereto, and then be difficult to meet the requirement of the fixing coupled part plane of sheet metal part plane coplanar, thereby bring greater inconvenience to user.
But for the deficiencies in the prior art, developer be necessary to develop a kind of avoid stress concentrated, reasonable in design, improve fixing sheet metal part intensity, make the coupled part coplanar of fixing sheet metal part, improved stability fixing between component, be convenient to the fixing sheet metal part with flanging bore promoted.
Model utility content
To be solved in the utility model for prior art deficiency avoid stress concentrated, reasonable in design, improve fixing sheet metal part intensity, make the coupled part coplanar of fixing sheet metal part, improved stability fixing between component, be convenient to a kind of fixing sheet metal part with flanging bore of promoting.
For solving above technical problem, the utility model is realized by the following technical solutions: a kind of fixing sheet metal part with flanging bore, comprises the connecting plate of stiffening plate, connection reinforcement plate one end and be connected in the fixed plate of the stiffening plate the other end; Described stiffening plate is connected by First Transition face with connecting plate, and described stiffening plate is connected by the second transitional surface with fixed plate; Described fixed plate is provided with flanging bore, and described fixed plate is provided with boss around flanging bore position, and described boss protrusion direction is identical with connecting plate direction of living in, between described boss and fixed plate, is connected by the 3rd transitional surface, and described the 3rd transitional surface is cambered surface; Described boss comprises evagination table top and convex table top, described flanging bore comprises flange convex surface and flange boss, the protrusion direction of described evagination table top is contrary with the protrusion direction of flange boss, the First Transition face of described stiffening plate and connecting plate and the second transitional surface of stiffening plate and fixed plate are cambered surface, and radian is identical.
In a preferred embodiment of the present utility model, described flange convex surface is concordant with fixed plate plane.
In a preferred embodiment of the present utility model, described flanging bore is at least two.
In a preferred embodiment of the present utility model, angular range an ancient unit of weight of the angle of described stiffening plate and connecting plate and stiffening plate and fixed plate is at 120 °-150 °.
The beneficial effects of the utility model are; Compared with prior art, the utility model has not only avoided fixing sheet metal part that crackle or phenomenon of rupture easily occur, by the flanging bore being provided with, and be provided with boss around flanging bore, make the fixing sheet metal part that is provided with arc transition in the time being connected with other panel beating, avoid causing certain step surface, made part that fixing sheet metal part is attached thereto in same plane, and then expanded its using scope.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the utility model structural representation.
Fig. 2 is the utility model sectional view.
Fig. 3 is the fixing sectional view of the utility model and other part.
Numeral and the represented corresponding part title of letter in figure:
1. connecting plate 2. First Transition face 3. stiffening plate 4. second transitional surface 5. fixed plate 6. convex table top 7. flanging bore 8. flange convex surface 9. flange boss 10. evagination table top 11. boss 12. the 3rd transitional surface 13. other parts
Embodiment
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Shown in Fig. 1, Fig. 2 and Fig. 3, the utility model is a kind of fixing sheet metal part with flanging bore, comprises the connecting plate 1 of stiffening plate 3, connection reinforcement plate 3 one end and is connected in the fixed plate 5 of stiffening plate 3 the other ends;
Stiffening plate 3 is connected by First Transition face phase 2 with connecting plate 1, and stiffening plate 3 is connected by the second transitional surface phase 4 with fixed plate 5;
Fixed plate 5 is provided with flanging bore 7, and fixed plate 5 is provided with boss 11 around flanging bore 7 positions, and boss 11 protrusion direction are identical with connecting plate 1 direction of living in, between boss 11 and fixed plate 5, is connected by the 3rd transitional surface 12, and the 3rd transitional surface is cambered surface;
Boss 11 comprises evagination table top 10 and convex table top 6, and flanging bore comprises flange convex surface 8 and flange boss 9, and the protrusion direction of evagination table top 10 is contrary with the protrusion direction of flange boss 9.
It should be noted that stiffening plate 3 and First Transition face 2 and the stiffening plate 3 of connecting plate 1 are cambered surface with the second transitional surface 4 of fixed plate 5, and radian is identical, thereby has increased the aesthetic property of panel beating fixed plate.Flange convex surface 8 is concordant with fixed plate 5 planes, also can be a little more than fixed plate 5 plane, and through being for a long time practice, when flange convex surface 8 and fixed plate 5 planes are when concordant, fixed effect the best.
In the present embodiment, flanging bore 7 is at least two, thereby can suitably increase the quantity of flanging bore 7 according to the size of fixing sheet metal part, thereby it is comparatively stable to make to be fixed on other part 13 of fixing on sheet metal part.
In the present embodiment, angular range an ancient unit of weight of the angle of stiffening plate 3 and connecting plate 1 and stiffening plate 3 and fixed plate 5 is at 120 °-150 °, through long-term facts have proved, within the scope of 120 °-150 ° of angles, be difficult for producing the concentrated shortcoming of stress, thus the working life of having improved fixing sheet metal part.
The utility model has not only avoided fixing sheet metal part that crackle or phenomenon of rupture easily occur, by the flanging bore being provided with, and be provided with boss around flanging bore, make the fixing sheet metal part that is provided with arc transition in the time being connected with other panel beating, avoid causing certain step surface, make part that fixing sheet metal part is attached thereto in same plane, and then expanded its using scope.Advantage of the present utility model is: avoid stress concentrated, reasonable in design, improve fixing sheet metal part intensity, make the coupled part coplanar of fixing sheet metal part, improved stability fixing between component, be convenient to promote.
More than show and described basic principle of the present utility model, major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; under the prerequisite that does not depart from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. the fixing sheet metal part with flanging bore, is characterized in that:
Comprise the connecting plate of stiffening plate, connection reinforcement plate one end and be connected in the fixed plate of the stiffening plate the other end;
Described stiffening plate is connected by First Transition face with connecting plate, and described stiffening plate is connected by the second transitional surface with fixed plate;
Described fixed plate is provided with flanging bore, and described fixed plate is provided with boss around flanging bore position, and described boss protrusion direction is identical with connecting plate direction of living in, between described boss and fixed plate, is connected by the 3rd transitional surface, and described the 3rd transitional surface is cambered surface;
Described boss comprises evagination table top and convex table top, and described flanging bore comprises flange convex surface and flange boss, and the protrusion direction of described evagination table top is contrary with the protrusion direction of flange boss; The First Transition face of stiffening plate and connecting plate and the second transitional surface of stiffening plate and fixed plate are cambered surface, and radian is identical.
2. a kind of fixing sheet metal part with flanging bore according to claim 1, is characterized in that: flange convex surface is concordant with fixed plate plane.
3. a kind of fixing sheet metal part with flanging bore according to claim 1, is characterized in that: flanging bore is at least two.
4. a kind of fixing sheet metal part with flanging bore according to claim 1, is characterized in that: angular range an ancient unit of weight of the angle of stiffening plate and connecting plate and stiffening plate and fixed plate is at 120 °-150 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420152262.5U CN203857253U (en) | 2014-03-31 | 2014-03-31 | Fixing sheet metal component with flanging hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420152262.5U CN203857253U (en) | 2014-03-31 | 2014-03-31 | Fixing sheet metal component with flanging hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203857253U true CN203857253U (en) | 2014-10-01 |
Family
ID=51607101
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420152262.5U Expired - Fee Related CN203857253U (en) | 2014-03-31 | 2014-03-31 | Fixing sheet metal component with flanging hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203857253U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106078082A (en) * | 2016-06-30 | 2016-11-09 | 浙江乐仁精密工业有限公司 | A kind of panel beating deep hole location strengthening process |
-
2014
- 2014-03-31 CN CN201420152262.5U patent/CN203857253U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106078082A (en) * | 2016-06-30 | 2016-11-09 | 浙江乐仁精密工业有限公司 | A kind of panel beating deep hole location strengthening process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141001 Termination date: 20150331 |
|
| EXPY | Termination of patent right or utility model |