CN103624119A - Manual covering bending machine - Google Patents
Manual covering bending machine Download PDFInfo
- Publication number
- CN103624119A CN103624119A CN201310699080.XA CN201310699080A CN103624119A CN 103624119 A CN103624119 A CN 103624119A CN 201310699080 A CN201310699080 A CN 201310699080A CN 103624119 A CN103624119 A CN 103624119A
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- China
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- crossbeams
- pressure roller
- manual covering
- workbench
- longeron
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention relates to the technical field of inside and outside covering of passenger car bodies, and particularly relates to a manual covering bending machine. The manual covering bending machine comprises a working platform, wherein a compression roller is arranged above the working platform, the two ends of the compression roller are fixedly connected to a supporting seat, the supporting seat is fixed on the working platform, the supporting seat at the two ends of the compression roller is articulated with a connecting support which is fixedly connected to an operating handle, the connecting support comprises two articulated cross beams and an extrusion longitudinal beam which is connected to the two articulated cross beams, the operating handle is of a U-shaped structure and comprises two parallel cross beams and a longitudinal beam, one ends of the two cross beams are welded to the two ends of the longitudinal beam, and the other ends of the two cross beams are welded to the bottom end of the extrusion longitudinal beam of the connecting support. The manual covering angle bending machine is simple in structure, convenient to operate and energy-saving.
Description
Technical field
The present invention relates to exterior skin technical field in bus body, concrete is a kind of manual covering bender.
Background technology
at present, some position of passenger vehicle is (as back wall left and right cornerite, tire mud guard etc.) need welding with curved arc and thinner sheet metal component (general thickness is 1mm～2mm), when there is no External Force Acting, panel beating Atom is in stable poised state, apply certain external force, can destroy original poised state between atom, cause the variation of panel beating shape and size, the distortion of atomic arrangement acquires a certain degree, displacement is likely greater than stressed front interatomic distance, at this moment in crystal, a part of atom produces the larger changing of the relative positions with respect to another part, after external force is removed, also all there is permanent change in the shape and size of panel beating.Thisly produce under external force expendable permanent deformation and be called plastic deformation.Simple panel beating bending difficulty is the large and state by hand that leans on is difficult to unified.The existing weak point of prior art that Here it is.
Summary of the invention
Technical problem to be solved by this invention, is exactly for the existing deficiency of prior art, and a kind of a kind of manual covering bender easy to use is provided.
This programme is achieved by the following technical measures: a kind of manual covering bender, it comprises workbench, the top of described workbench is provided with pressure roller, described pressure roller two ends are fixedly connected with bearing, described bearing is fixed on workbench, the bearing at described pressure roller two ends is hinged with the connection bracket of mating with support position, and described connection bracket is fixedly connected with operating handle.
Above-mentioned connection bracket comprises two hinged crossbeams and the extruding longeron that is connected two hinged crossbeams.
Aforesaid operations handle is U-shaped structure, comprises longeron and two crossbeams that be arranged in parallel, one end of described two crossbeams and the welding of 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 workbench 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 steel pipe that the ratio of outer diameter of steel pipes and wall thickness is less than 20.
Above-mentioned pressure roller two ends and bearing welding.
Two beam crossbeams in aforesaid operations handle arrange along the extruding longeron Central Symmetry in connection bracket.
Above-mentioned bearing is fixedly connected with workbench by bolt.
Beneficial effect of the present invention can be learnt from above-mentioned technical scheme: a kind of manual covering bender involved in the present invention, has the following advantages:
1. easy to use, a people can complete the curved arc work of sheet metal component, has improved sheet metal component curved arc operating efficiency;
2. simple in structure, convenient processing, is easy to realize, and does not need very complicated material can process the convenient covering bender using;
3. use flexibly, can produce as required the curved arc of different radii;
4. stable performance, is convenient to safeguard;
5. product is attractive in appearance, and the sheet metal component curved arc that this 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 applicable to promoting the use of.
As can be seen here, the present invention compared with prior art, has outstanding substantive distinguishing features and significant progressive, and the beneficial effect of its enforcement is also apparent.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is working state schematic representation of the present invention.
1-workbench in figure, 2-bearing, 3-pressure roller, 4-connection bracket, the hinged crossbeam of 4.1-, 4.2-pushes longeron, 5-jointed shaft, 6-operating handle, 6.1-crossbeam, 6.2-longeron, 7-nut, 8-sheet metal component.
The specific embodiment
For clearly demonstrating the technical characterstic of this programme, below by the specific embodiment, and in conjunction with its accompanying drawing, this programme is set forth.
As shown in Figure 1: a kind of manual covering bender, it comprises workbench 1, the top of described workbench 1 is provided with pressure roller 3, the axis of the vertical plane of flattening process pressure roller 3 of described workbench 1 one sides,
Between workbench 1 and pressure roller 3, place sheet metal component 7, described pressure roller 3 is thick walled steel tube structure, described rear wall steel pipe is the steel pipe that the ratio of outer diameter of steel pipes and wall thickness is less than 20, described pressure roller 3 two ends are welded with bearing 2, described bearing 2 is fixed on workbench 1, described connection bracket 4 comprises two hinged crossbeams 4.1 and the extruding longeron 4.2 that is connected two hinged crossbeams 4.1, in the present embodiment, described bearing 2 is bolted on workbench 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 bracket 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 coordinating with nut 7, described nut 7 carries out axial limiting with 2 pairs of hinged crossbeams 4.1 of bearing, when the idle state of this manual covering bender, the extruding upper surface of the longeron 4.2 and upper surface of workbench 1 is concordant or lower than the upper surface of workbench 1, two hinged crossbeams 4.1 are vertical with the end face of workbench 1.
Described operating handle 6 is U-shaped structure, and it comprises longeron 6.2 and two crossbeams that be arranged in parallel 6.1, the two ends welding of one end of described two crossbeams 6.1 and longeron 6.2, extruding longeron 4.2 welding of the other end of described two crossbeams 6.1 and connection bracket 4.Two crossbeam 6.1 beams in described operating handle 6 are along the Central Symmetry setting of the extruding longeron 4.2 in connection bracket 4.
When this manual covering bender is used, first sheet metal component to be processed 8 is placed in the gap between workbench 1 and pressure roller 3, and the position of adjusting sheet metal component 8, mention obliquely upward operating handle 6, operating handle 6 drives connection bracket 4 to rotate up around jointed shaft 5, and 4.2 pairs of sheet metal components of extruding longeron, 8 extruding of pressure roller 2 and connection bracket 4, make sheet metal component 8 produce plastic deformation, thereby generation curved arc, finally takes off 8 of the panel beating plates that process.
In the present invention, without the technical characterictic of describing, can pass through or adopt existing techniques in realizing; do not repeat them here; certainly; above-mentioned explanation is not limitation of the present invention; the present invention is also not limited in above-mentioned embodiment; the variation that those of ordinary skill in the art makes in essential scope of the present invention, remodeling, interpolation or replacement, also should belong to protection scope of the present invention.
Claims (8)
1. a manual covering bender, it is characterized in that: it comprises workbench, the top of described workbench is provided with pressure roller, described pressure roller two ends are fixedly connected with bearing, described bearing is fixed on workbench, the bearing at described pressure roller two ends is hinged with the connection bracket of mating with support position, and described connection bracket is fixedly connected with operating handle.
2. a kind of manual covering bender according to claim 1, is characterized in that: described connection bracket comprises two hinged crossbeams and the extruding longeron that is connected two hinged crossbeams.
3. a kind of manual covering bender according to claim 2, it is characterized in that: described operating handle is U-shaped structure, comprise longeron and two crossbeams that be arranged in parallel, one end of described two crossbeams and the welding of the two ends of longeron, the other end of described two crossbeams welds with the bottom of extruding longeron.
4. a kind of manual covering bender according to claim 1, is characterized in that: the vertical plane of flattening of described workbench one side is through the axis of pressure roller.
5. a kind of manual covering bender according to claim 1, is characterized in that: described pressure roller is rear wall steel-tube construction.
6. a kind of manual covering bender according to claim 1 or 5, is characterized in that: described pressure roller two ends and bearing welding.
7. a kind of manual covering bender according to claim 3, is characterized in that: two beam crossbeams in described operating handle arrange along the extruding longeron Central Symmetry in connection bracket.
8. a kind of manual covering bender according to claim 1, is characterized in that: described bearing is fixedly connected with workbench by bolt.
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 true CN103624119A (en) | 2014-03-12 |
| CN103624119B 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) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104801579A (en) * | 2015-04-03 | 2015-07-29 | 德清一洲制冷科技有限公司 | Radiating tube bending device |
| CN116586473A (en) * | 2023-07-17 | 2023-08-15 | 四川力士达智慧照明科技有限公司 | Sheet metal arc forming mechanism and forming device |
Citations (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
Patent Citations (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 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104801579A (en) * | 2015-04-03 | 2015-07-29 | 德清一洲制冷科技有限公司 | Radiating tube bending device |
| CN116586473A (en) * | 2023-07-17 | 2023-08-15 | 四川力士达智慧照明科技有限公司 | Sheet metal arc forming mechanism and forming device |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103624119B (en) | 2016-08-31 |
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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 |