CN203853455U - Bending-angle-adjustable bending die applied to top plate of air conditioner - Google Patents
Bending-angle-adjustable bending die applied to top plate of air conditioner Download PDFInfo
- Publication number
- CN203853455U CN203853455U CN201420125818.1U CN201420125818U CN203853455U CN 203853455 U CN203853455 U CN 203853455U CN 201420125818 U CN201420125818 U CN 201420125818U CN 203853455 U CN203853455 U CN 203853455U
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- China
- Prior art keywords
- bending
- angle
- slope
- punch
- adjustable
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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 - Lifetime
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- 238000005452 bending Methods 0.000 title claims abstract description 78
- 238000004378 air conditioning Methods 0.000 claims description 10
- 238000001125 extrusion Methods 0.000 abstract 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The utility model relates to a bending-angle-adjustable bending die applied to a top plate of an air conditioner. The bending die comprises a bending upper punch, a bending lower punch, a lower stop block and a lower concave die, wherein the bending upper punch and the bending lower punch are detachably connected, one end part of the side face of the bending lower punch is in extrusion connection with a workpiece on the lower concave die, an end part, opposite to the end part in contact with the lower concave die, of the bending lower punch is provided with a first slope, and the lower stop block is provided with a second slope corresponding to the first slope of the bending lower punch; when the bending lower punch moves downwards, the inward extrusion to the workpiece is formed through the contact height adjustment of the first slope and the second slope, so that the bending angle of the workpiece is fit with the lower concave die. Compared with the prior art, the bending-angle-adjustable bending die applied to the top plate of the air conditioner has the advantages that the application range is wide, the operation is convenient, the realization cost is low and the like.
Description
Technical field
The utility model relates to a kind of Bending Mould, especially relates to a kind of for the adjustable Bending Mould of the bending angle of air-conditioning top board.
Background technology
Existing considerable stamping parts drawing bending angle is labeled as 90
-10°, but conventional Bending Mould comprises bending upper punch a, lower block b and lower cavity die c, as shown in Figure 1, when forming part, during due to bending, exist strain, part can, in plus tolerance, cause the super tolerance of workpiece size mostly, and adopting slide block structure can make mould structure complicated, manufacturing cost rises.
Utility model content
The purpose of this utility model be exactly in order to overcome the defect that above-mentioned prior art exists, provide a kind of scope of application wide, easy to operate, realize the adjustable Bending Mould of the bending angle for air-conditioning top board that cost is low.
The purpose of this utility model can be achieved through the following technical solutions:
A kind of for the adjustable Bending Mould of the bending angle of air-conditioning top board, it is characterized in that, comprise bending upper punch, bending low punch, lower block and lower cavity die, described bending upper punch is connected with bending low punch is detachable, described one end, bending low punch side is connected with the workpiece extruding being positioned on lower cavity die, described bending low punch contacts end opposed end with lower cavity die is provided with the first slope, and described lower block is provided with second slope corresponding with bending low punch the first slope;
When bending low punch moves downward, the contact height by the first slope and the second slope regulates, and inwardly forms the compressional movement to workpiece, and the bending angle of workpiece and lower cavity die are fitted.
Described bending upper punch is connected by connecting rod with bending low punch, and described connecting rod two ends are provided with fixedly ball, described bending upper punch and the holddown groove that bending low punch is respectively equipped with fixedly ball is corresponding.
The first described slope is identical with the angle of inclination on the second slope.
Described angle of inclination is 30 °～60 °.
Described angle of inclination is 45 °.
Compared with prior art, the utlity model has following advantage:
1) scope of application is wide, and the negative angle bending of 0～3 ° is had to certain versatility.
2) easy to operate, need not dismantle mould, can on lathe, directly regulate the mold closing degree of depth.
3) realize cost low, simple in structure, the mould with respect to adopting slide block structure, greatly reduces cost, and has simplified mould structure.
Accompanying drawing explanation
Fig. 1 is existing bent mold structure schematic diagram;
Fig. 2 is structural representation of the present utility model.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.
Embodiment 1
As shown in Figure 2, a kind of for the adjustable Bending Mould of the bending angle of air-conditioning top board, comprise bending upper punch 1, bending low punch 2, lower block 3 and lower cavity die 4, described bending upper punch 1 is connected with bending low punch 2 is detachable, described one end, bending low punch 2 side is connected with the workpiece extruding being positioned on lower cavity die 4, described bending low punch 2 contacts end opposed end with lower cavity die 4 is provided with the first slope, and described lower block 3 is provided with second slope corresponding with bending low punch 2 first slopes;
When bending low punch 2 moves downward, the contact height by the first slope and the second slope regulates, and inwardly forms the compressional movement to workpiece, and the bending angle of workpiece and lower cavity die 4 are fitted.
Described bending upper punch 1 is connected by connecting rod with bending low punch 2, and described connecting rod two ends are provided with fixedly ball, described bending upper punch 1 and the holddown groove that bending low punch 2 is respectively equipped with fixedly ball is corresponding.
The first described slope is identical with the angle of inclination on the second slope.
Described angle of inclination is 30 °.
Embodiment 2
Described angle of inclination is 45 °.All the other are with embodiment 1.
Embodiment 3
Described angle of inclination is 60 °.All the other are with embodiment 1.
Claims (5)
1. one kind for the adjustable Bending Mould of the bending angle of air-conditioning top board, it is characterized in that, comprise bending upper punch, bending low punch, lower block and lower cavity die, described bending upper punch is connected with bending low punch is detachable, described one end, bending low punch side is connected with the workpiece extruding being positioned on lower cavity die, described bending low punch contacts end opposed end with lower cavity die is provided with the first slope, and described lower block is provided with second slope corresponding with bending low punch the first slope;
When bending low punch moves downward, the contact height by the first slope and the second slope regulates, and inwardly forms the compressional movement to workpiece, and the bending angle of workpiece and lower cavity die are fitted.
2. according to claim 1 a kind of for the adjustable Bending Mould of the bending angle of air-conditioning top board, it is characterized in that, described bending upper punch is connected by connecting rod with bending low punch, described connecting rod two ends are provided with fixedly ball, described bending upper punch and the holddown groove that bending low punch is respectively equipped with fixedly ball is corresponding.
3. according to claim 1 a kind ofly it is characterized in that for the adjustable Bending Mould of the bending angle of air-conditioning top board, the first described slope is identical with the angle of inclination on the second slope.
4. according to claim 3 a kind ofly it is characterized in that for the adjustable Bending Mould of the bending angle of air-conditioning top board, described angle of inclination is 30 °～60 °.
5. according to claim 4 a kind ofly it is characterized in that for the adjustable Bending Mould of the bending angle of air-conditioning top board, described angle of inclination is 45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420125818.1U CN203853455U (en) | 2014-03-19 | 2014-03-19 | Bending-angle-adjustable bending die applied to top plate of air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420125818.1U CN203853455U (en) | 2014-03-19 | 2014-03-19 | Bending-angle-adjustable bending die applied to top plate of air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203853455U true CN203853455U (en) | 2014-10-01 |
Family
ID=51603334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420125818.1U Expired - Lifetime CN203853455U (en) | 2014-03-19 | 2014-03-19 | Bending-angle-adjustable bending die applied to top plate of air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203853455U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104923659A (en) * | 2014-03-19 | 2015-09-23 | 上海强精金属制品有限公司 | Folding die with adjustable folding angle for air conditioner top plate |
| CN104923658A (en) * | 2014-03-19 | 2015-09-23 | 上海强精金属制品有限公司 | Rotary folding die for air conditioner partition |
| CN110695200A (en) * | 2019-10-19 | 2020-01-17 | 中山市木林森电子有限公司 | Stepped lateral pushing forming method for inverted cone type LED bracket |
-
2014
- 2014-03-19 CN CN201420125818.1U patent/CN203853455U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104923659A (en) * | 2014-03-19 | 2015-09-23 | 上海强精金属制品有限公司 | Folding die with adjustable folding angle for air conditioner top plate |
| CN104923658A (en) * | 2014-03-19 | 2015-09-23 | 上海强精金属制品有限公司 | Rotary folding die for air conditioner partition |
| CN110695200A (en) * | 2019-10-19 | 2020-01-17 | 中山市木林森电子有限公司 | Stepped lateral pushing forming method for inverted cone type LED bracket |
| CN110695200B (en) * | 2019-10-19 | 2021-03-12 | 中山市木林森电子有限公司 | Stepped lateral pushing forming method for inverted cone type LED bracket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141001 |
|
| CX01 | Expiry of patent term |