CN103624119B - A kind of manual eyelid covering bender - Google Patents
A kind of manual eyelid covering bender Download PDFInfo
- Publication number
- CN103624119B CN103624119B CN201310699080.XA CN201310699080A CN103624119B CN 103624119 B CN103624119 B CN 103624119B CN 201310699080 A CN201310699080 A CN 201310699080A CN 103624119 B CN103624119 B CN 103624119B
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- China
- Prior art keywords
- crossbeams
- bearing
- bender
- longeron
- pressure roller
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- 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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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The present invention relates to exterior skin technical field in bus body, particularly a kind of manual eyelid covering bender.It includes work platforms, described work platforms be provided above pressure roller, described pressure roller two ends are fixedly connected with bearing, described bearing is fixed on work platforms, the bearing at described pressure roller two ends is hinged with connection support, described connection support is fixedly connected with operating handle, described connection support includes two hinged crossbeams and connects the extruding longeron of two hinged crossbeams, described operating handle is U-shaped structure, including two crossbeams be arrangeding in parallel and longeron, described one end of two crossbeams is welded with the two ends of longeron, the other end of described two crossbeams welds with the bottom of the extruding longeron being connected support.Manual eyelid covering bender involved in the present invention, its simple in construction, easy to operate, save the energy.
Description
Technical field
The present invention relates to exterior skin technical field in bus body, particularly a kind of manual eyelid covering bender.
Background technology
At present, some position of passenger vehicle is (such as back wall left and right cornerite, tire mud guard etc.) need welded bands curved arc and the relatively thin sheet metal component (general thickness is 1mm～2mm) of ratio, when there is no External Force Acting, panel beating Atom is in stable poised state, apply certain external force, poised state original between atom can be destroyed, cause the change of panel beating shape and size, the distortion of atomic arrangement reaches to a certain degree, displacement is likely more than the interatomic distance before stress, at this moment in crystal, a part of atom produces the bigger changing of the relative positions relative to another part, after external force removes, the shape and size of panel beating the most all there occurs permanent change.This produce expendable permanent deformation under external force and be referred to as plastic deformation.Simple by hand by big for panel beating bending difficulty and state is difficult to unified.Here it is the weak point existing for prior art.
Summary of the invention
The technical problem to be solved, it is simply that for the deficiency existing for prior art, and provide a kind of a kind of manual eyelid covering bender easy to use.
This programme is achieved by the following technical measures: a kind of manual eyelid covering bender, it includes work platforms, described work platforms be provided above pressure roller, described pressure roller two ends are fixedly connected with bearing, described bearing is fixed on work platforms, the bearing at described pressure roller two ends is hinged with the connection support mated with support position, and described connection support is fixedly connected with operating handle.
Above-mentioned connection support includes two hinged crossbeams and connects the extruding longeron of two hinged crossbeams.
Aforesaid operations handle is U-shaped structure, and including longeron and two crossbeams be arrangeding in parallel, described one end of two crossbeams is welded with the two ends of longeron, and the other end of described two crossbeams welds with the bottom of extruding longeron.
The vertical plane of flattening of above-mentioned work platforms one side is through the axis of pressure roller.
Above-mentioned pressure roller is rear wall steel-tube construction, and described rear wall steel pipe is the ratio of outer diameter of steel pipes and the wall thickness steel pipe less than 20.
Above-mentioned pressure roller two ends are welded with bearing.
Two beam crossbeams in aforesaid operations handle are arranged along the extruding longeron centrosymmetry connected in support.
Above-mentioned bearing is connected by bolt and work platforms are fixing.
Beneficial effects of the present invention is appreciated that from above-mentioned technical scheme: a kind of manual eyelid covering bender involved in the present invention, has the advantage that
The most easy to use, a people can complete the curved arc work of sheet metal component, improves sheet metal component curved arc work efficiency；
2. simple in construction, convenient processing, it is easy to accomplish, it is not necessary to the most complicated material can process the eyelid covering bender of convenient use；
3. use flexibly, the curved arc of different radii can be produced as required；
4. stable performance, it is simple to safeguard；
5. product is attractive in appearance, and the sheet metal component curved arc that this eyelid covering bender is made is more attractive in appearance compared with home built sheet metal component curved arc；
6. manual operations, saves the energy, is suitable for promoting the use of.
As can be seen here, the present invention compared with prior art, has prominent substantive distinguishing features and significantly progress, and its beneficial effect implemented also is apparent from.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the working state schematic representation of the present invention.
1-work platforms in figure, 2-bearing, 3-pressure roller, 4-connects support, the hinged crossbeam of 4.1-, and 4.2-extrudes longeron, 5-jointed shaft, 6-operating handle, 6.1-crossbeam, 6.2-longeron, 7-nut, 8-sheet metal component.
Detailed description of the invention
For the technical characterstic of this programme can be clearly described, below by detailed description of the invention, and combine its accompanying drawing, this programme is illustrated.
As shown in Figure 1: a kind of manual eyelid covering bender, it includes work platforms 1, described work platforms 1 be provided above pressure roller 3, the vertical plane of flattening of described work platforms 1 one side through the axis of pressure roller 3,
nullSheet metal component 7 is placed between work platforms 1 and pressure roller 3，Described pressure roller 3 is thick walled steel tube structure，Described rear wall steel pipe is the ratio of outer diameter of steel pipes and the wall thickness steel pipe less than 20，Described pressure roller 3 two ends are welded with bearing 2，Described bearing 2 is fixed on work platforms 1，Described connection support 4 includes two hinged crossbeams 4.1 and connects the extruding longeron 4.2 of two hinged crossbeams 4.1，In the present embodiment，Described bearing 2 is bolted on work platforms 1，The center of the outer wall of described bearing 2 both sides is provided with jointed shaft 5，Two hinged crossbeams 4.1 of described connection support 4 are arranged on jointed shaft 5 hinged with bearing 2 by bearing，The outer end of described jointed shaft 5 is provided with the external screw thread coordinated with nut 7，Described nut 7 carries out axial limiting with bearing 2 to hinged crossbeam 4.1，When this craft idle state of eyelid covering bender，Extruding longeron 4.2 upper surface concordant with the upper surface of work platforms 1 or be less than work platforms 1 upper surface，Two hinged crossbeams 4.1 are vertical with the end face of work platforms 1.
Described operating handle 6 is U-shaped structure, and it includes that longeron 6.2 and two crossbeams be arrangeding in parallel 6.1, described one end of two crossbeams 6.1 weld with the two ends of longeron 6.2, and the other end of described two crossbeams 6.1 welds with the extruding longeron 4.2 being connected support 4.Two crossbeam 6.1 beams in described operating handle 6 are arranged along the centrosymmetry of the extruding longeron 4.2 connected in support 4.
When this craft eyelid covering bender uses, first sheet metal component 8 to be processed is placed in the gap between work platforms 1 and pressure roller 3, and adjust the position of sheet metal component 8, mention operating handle 6 obliquely upward, the operating handle 6 band support 4 that is dynamically connected rotates up around jointed shaft 5, pressure roller 2 and connect the extruding longeron 4.2 of support 4 and extrude sheet metal component 8, makes sheet metal component 8 produce plastic deformation, thus produce curved arc, finally take off the panel beating plate 8 processed.
The present invention can pass through or use prior art to realize without the technical characteristic described; do not repeat them here; certainly; described above is not limitation of the present invention; the present invention is also not limited to above-mentioned embodiment; change that those of ordinary skill in the art is made in the essential scope of the present invention, retrofit, add or replace, also should belong to protection scope of the present invention.
Claims (6)
1. a manual eyelid covering bender, it is characterized in that: it includes work platforms, described work platforms be provided above pressure roller, described pressure roller two ends are fixedly connected with bearing, described bearing is fixed on work platforms, the bearing at described pressure roller two ends is hinged with the connection support mated with support position, described connection support is fixedly connected with operating handle, described connection support includes two hinged crossbeams and connects the extruding longeron of two hinged crossbeams, the vertical plane of flattening of described work platforms one side is through the axis of pressure roller, it is provided with jointed shaft on the outer wall of described bearing both sides, two hinged crossbeams of described connection support are arranged on jointed shaft hinged with bearing by bearing, the outer end of described jointed shaft is provided with the external screw thread with nut screw connection.
A kind of manual eyelid covering bender the most according to claim 1, it is characterized in that: described operating handle is U-shaped structure, including longeron and two crossbeams be arrangeding in parallel, described one end of two crossbeams is welded with the two ends of longeron, and the other end of described two crossbeams welds with the bottom of extruding longeron.
A kind of manual eyelid covering bender the most according to claim 1, is characterized in that: described pressure roller is thick walled steel tube structure.
4., according to a kind of manual eyelid covering bender described in claim 1 or 3, it is characterized in that: described pressure roller two ends are welded with bearing.
A kind of manual eyelid covering bender the most according to claim 2, is characterized in that: two crossbeams in described operating handle are arranged along the extruding longeron centrosymmetry connected in support.
A kind of manual eyelid covering bender the most according to claim 1, is characterized in that: described bearing is connected by bolt and work platforms are fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310699080.XA CN103624119B (en) | 2013-12-19 | 2013-12-19 | A kind of manual eyelid covering bender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310699080.XA CN103624119B (en) | 2013-12-19 | 2013-12-19 | A kind of manual eyelid covering bender |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103624119A CN103624119A (en) | 2014-03-12 |
| CN103624119B true CN103624119B (en) | 2016-08-31 |
Family
ID=50205773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310699080.XA Expired - Fee Related CN103624119B (en) | 2013-12-19 | 2013-12-19 | A kind of manual eyelid covering bender |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103624119B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104801579B (en) * | 2015-04-03 | 2017-11-07 | 德清一洲制冷科技有限公司 | A kind of radiating tube apparatus for bending |
| CN116586473B (en) * | 2023-07-17 | 2023-09-26 | 四川力士达智慧照明科技有限公司 | Sheet metal arc forming mechanism and forming device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87214272U (en) * | 1987-10-12 | 1988-08-31 | 胡春堂 | Planet type quick pipe bender |
| JP2005324255A (en) * | 2005-06-17 | 2005-11-24 | Nakajima Steel Pipe Co Ltd | Method for manufacturing round steel tube |
| CN2871051Y (en) * | 2006-01-11 | 2007-02-21 | 中国铝业股份有限公司 | Fast manual circular winder |
| CN203002866U (en) * | 2013-01-24 | 2013-06-19 | 浙江机电职业技术学院 | Simple slat bending device |
| CN103357713A (en) * | 2013-07-22 | 2013-10-23 | 顾玉美 | Arc-bending device |
-
2013
- 2013-12-19 CN CN201310699080.XA patent/CN103624119B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN103624119A (en) | 2014-03-12 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20201219 |
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| CF01 | Termination of patent right due to non-payment of annual fee |