CN203900140U - Expanding and forming device - Google Patents
Expanding and forming device Download PDFInfo
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- CN203900140U CN203900140U CN201420186233.0U CN201420186233U CN203900140U CN 203900140 U CN203900140 U CN 203900140U CN 201420186233 U CN201420186233 U CN 201420186233U CN 203900140 U CN203900140 U CN 203900140U
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- expansion deformation
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Abstract
The utility model discloses an expanding and forming device. The expanding and forming device comprises a main body, wherein expanding deformation channels are formed in the main body and consist of a first-stage expanding deformation channel, a second-stage expanding deformation channel, a third-stage expanding deformation channel and a fourth-stage expanding deformation channel which are sequentially linked. The continuous extrusion expanding and forming device adopts multiple stages of expanding deformation channels to greatly increase the expanding widths of continuous extrusion rectangular blanks, can change copper bars of 20-40 mm in width into rectangular products of 320-400 mm in width through expanding deformation, is simple in structure and reasonable in design, and can be easily controlled in the operation process.
Description
Technical field
The utility model relates to a kind of expansion shaped device.
Background technology
Copper process technology both domestic and external is to future developments such as efficient, low consumption, energy-saving and environmental protection.The birth of continuous extrusion of copper strip manufacturing technology, has promoted the process of the development such as copper processing industry is efficient, low consumption, energy-saving and environmental protection.Continuously extruded not only low energy consumption of copper plate/strip manufacturing technology, the advantage such as production efficiency is high, product lumber recovery is high, with short production cycle, and meet the development of domestic and international modern copper process technology, the initiative meaning important to having of China's copper strips production technology.
On continuous extrausion process copper plate/strip manufacture new technology employing Ф 20mm～Ф 40mm, drawing oxygen-free copper bar is raw material, by the soft state copper coin of extrusion modling made-up belt of mould, because ratio in forming process is large, the flakiness ratio of copper strip billet is large, cause the processability of copper strip billet poor, easily produce limit portion cannot moulding etc. problem.
Utility model content
The utility model object is to provide a kind of expansion shaped device, the utility model adopts multi-tier distortion passage, increase substantially the extension width of continuously extruded rectangular billet, can be the rectangular products of 320～400mm width by the copper bar expansion deformation of 20～40mm, its simple structure, reasonable in design, and easily control in operating process.
In order to achieve the above object, the technical solution of the utility model is:
A kind of expansion shaped device, comprise body, on described body, offer expansion deformation passage, described expansion deformation passage is connected and forms successively by first order expansion deformation passage, second level expansion deformation passage, third level expansion deformation passage and fourth stage expansion deformation passage; Angle between internal face and the expansion deformation channel centerline of described first order expansion deformation passage is 4～8 degree, angle between internal face and the expansion deformation channel centerline of described second level expansion deformation passage is 120～130 degree, angle between internal face and the expansion deformation channel centerline of described third level expansion deformation passage is 150～165 degree, and the angle between internal face and the expansion deformation channel centerline of described fourth stage expansion deformation passage is 50～70 degree; Distance on the length direction of described first order expansion deformation passage between the internal face of both sides is 40～50mm, is highly 20～30mm, and the distance on width between the internal face of both sides is 40～50mm; Distance on the length direction of described second level expansion deformation passage between the internal face of both sides is 100～120mm, is highly 15～25mm, and the distance on width between the internal face of both sides is 40～50mm; Distance on the length direction of described third level expansion deformation passage between the internal face of both sides is 270～300mm, is highly 15～25mm, and the distance on width between the internal face of both sides is 40～50mm; Distance on the length direction of described fourth stage expansion deformation passage between the internal face of both sides is 310～450mm, is highly 20～40mm, and the distance on width between the internal face of both sides is 40～50mm.
Angle between internal face and the expansion deformation channel centerline of described first order expansion deformation passage is preferably 6 degree, angle between internal face and the expansion deformation channel centerline of described second level expansion deformation passage is preferably 125 degree, angle between internal face and the expansion deformation channel centerline of described third level expansion deformation passage is preferably 160 degree, and the angle between internal face and the expansion deformation channel centerline of described fourth stage expansion deformation passage is preferably 60 degree; Distance on the length direction of described first order expansion deformation passage between the internal face of both sides is preferably 45mm, is highly 25mm, and the distance on width between the internal face of both sides is preferably 45mm; Distance on the length direction of described second level expansion deformation passage between the internal face of both sides is preferably 110mm, is highly 20mm, and the distance on width between the internal face of both sides is preferably 45mm; Distance on the length direction of described third level expansion deformation passage between the internal face of both sides is preferably 285mm, is highly 20mm, and the distance on width between the internal face of both sides is preferably 45mm; Distance on the length direction of described fourth stage expansion deformation passage between the internal face of both sides is preferably 385mm, is highly 30mm, and the distance on width between the internal face of both sides is preferably 45mm.
The beneficial effects of the utility model are: the continuously extruded expansion shaped device of one of the present utility model, adopt multi-tier distortion passage, increase substantially the extension width of continuously extruded rectangular billet, can be the rectangular products of 320～400mm width by the copper bar expansion deformation of 20～40mm, its simple structure, reasonable in design, and easily control in operating process.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the top view of Fig. 1.
Detailed description of the invention
Embodiment 1
As shown in Figure 1, 2, the one expansion shaped device of the present embodiment, comprise body 1, on described body 1, offer expansion deformation passage 2, described expansion deformation passage 2 is connected and forms successively by first order expansion deformation passage 3, second level expansion deformation passage 4, third level expansion deformation passage 5 and fourth stage expansion deformation passage 6; Angle between internal face and expansion deformation passage 2 center lines of described first order expansion deformation passage 3 is 4 degree, angle between internal face and expansion deformation passage 2 center lines of described second level expansion deformation passage 4 is 120 degree, angle between internal face and expansion deformation passage 2 center lines of described third level expansion deformation passage 5 is 150 degree, and the angle between internal face and expansion deformation passage 2 center lines of described fourth stage expansion deformation passage 6 is 50 degree; Distance A 1 on the length direction of described first order expansion deformation passage 3 between the internal face of both sides is 40mm, and height H 1 is 20mm, and the distance T on width between the internal face of both sides is 40mm; Distance A 2 on the length direction of described second level expansion deformation passage 4 between the internal face of both sides is 100mm, and height H 2 is 15mm, and the distance T on width between the internal face of both sides is 40mm; Distance A 3 on the length direction of described third level expansion deformation passage 5 between the internal face of both sides is 270mm, and height H 3 is 15mm, and the distance T on width between the internal face of both sides is 40mm; Distance A 4 on the length direction of described fourth stage expansion deformation passage 6 between the internal face of both sides is 310mm, and height H 4 is 20mm, and the distance T on width between the internal face of both sides is 40mm.The continuously extruded expansion shaped device of one of the present embodiment, adopt multi-tier distortion passage, increase substantially the extension width of continuously extruded rectangular billet, can be the rectangular products of 320mm width by the copper bar expansion deformation of 20mm, its simple structure, reasonable in design, and easily control in operating process.
Embodiment 2
As shown in Figure 1, 2, the one expansion shaped device of the present embodiment, comprise body 1, on described body 1, offer expansion deformation passage 2, described expansion deformation passage 2 is connected and forms successively by first order expansion deformation passage 3, second level expansion deformation passage 4, third level expansion deformation passage 5 and fourth stage expansion deformation passage 6; Angle between internal face and expansion deformation passage 2 center lines of described first order expansion deformation passage 3 is 6 degree, angle between internal face and expansion deformation passage 2 center lines of described second level expansion deformation passage 4 is 125 degree, angle between internal face and expansion deformation passage 2 center lines of described third level expansion deformation passage 5 is 160 degree, and the angle between internal face and expansion deformation passage 2 center lines of described fourth stage expansion deformation passage 6 is 60 degree; Distance A 1 on the length direction of described first order expansion deformation passage 3 between the internal face of both sides is 45mm, and height H 1 is 25mm, and the distance T on width between the internal face of both sides is 45mm; Distance A 2 on the length direction of described second level expansion deformation passage 4 between the internal face of both sides is 110mm, and height H 2 is 20mm, and the distance T on width between the internal face of both sides is 45mm; Distance A 3 on the length direction of described third level expansion deformation passage 5 between the internal face of both sides is 285mm, and height H 3 is 20mm, and the distance T on width between the internal face of both sides is 45mm; Distance A 4 on the length direction of described fourth stage expansion deformation passage 6 between the internal face of both sides is 385mm, and height H 4 is 30mm, and the distance T on width between the internal face of both sides is 45mm.The continuously extruded expansion shaped device of one of the present embodiment, adopt multi-tier distortion passage, increase substantially the extension width of continuously extruded rectangular billet, can be the rectangular products of 320～400mm width by the copper bar expansion deformation of 20～40mm, its simple structure, reasonable in design, and easily control in operating process.
Embodiment 3
As shown in Figure 1, 2, the one expansion shaped device of the present embodiment, comprise body 1, on described body 1, offer expansion deformation passage 2, described expansion deformation passage 2 is connected and forms successively by first order expansion deformation passage 3, second level expansion deformation passage 4, third level expansion deformation passage 5 and fourth stage expansion deformation passage 6; Angle between internal face and expansion deformation passage 2 center lines of described first order expansion deformation passage 3 is 8 degree, angle between internal face and expansion deformation passage 2 center lines of described second level expansion deformation passage 4 is 130 degree, angle between internal face and expansion deformation passage 2 center lines of described third level expansion deformation passage 5 is 165 degree, and the angle between internal face and expansion deformation passage 2 center lines of described fourth stage expansion deformation passage 6 is 70 degree; Distance A 1 on the length direction of described first order expansion deformation passage 3 between the internal face of both sides is 50mm, and height H 1 is 30mm, and the distance T on width between the internal face of both sides is 50mm; Distance A 2 on the length direction of described second level expansion deformation passage 4 between the internal face of both sides is 120mm, and height H 2 is 25mm, and the distance T on width between the internal face of both sides is 50mm; Distance A 3 on the length direction of described third level expansion deformation passage 5 between the internal face of both sides is 300mm, and height H 3 is 25mm, and the distance T on width between the internal face of both sides is 50mm; Distance A 4 on the length direction of described fourth stage expansion deformation passage 6 between the internal face of both sides is 450mm, and height H 4 is 40mm, and the distance T on width between the internal face of both sides is 50mm.The continuously extruded expansion shaped device of one of the present embodiment, adopt multi-tier distortion passage, increase substantially the extension width of continuously extruded rectangular billet, can be the rectangular products of 320～400mm width by the copper bar expansion deformation of 20～40mm, its simple structure, reasonable in design, and easily control in operating process.
Claims (2)
1. an expansion shaped device, it is characterized in that: comprise body (1), on described body (1), offer expansion deformation passage (2), described expansion deformation passage (2) is connected and forms successively by first order expansion deformation passage (3), second level expansion deformation passage (4), third level expansion deformation passage (5) and fourth stage expansion deformation passage (6), angle between the internal face of described first order expansion deformation passage (3) and expansion deformation passage (2) center line is 4～8 degree, angle between the internal face of described second level expansion deformation passage (4) and expansion deformation passage (2) center line is 120～130 degree, angle between the internal face of described third level expansion deformation passage (5) and expansion deformation passage (2) center line is 150～165 degree, angle between the internal face of described fourth stage expansion deformation passage (6) and expansion deformation passage (2) center line is 50～70 degree, distance on the length direction of described first order expansion deformation passage (3) between the internal face of both sides is 40～50mm, is highly 20～30mm, and the distance on width between the internal face of both sides is 40～50mm, distance on the length direction of described second level expansion deformation passage (4) between the internal face of both sides is 100～120mm, is highly 15～25mm, and the distance on width between the internal face of both sides is 40～50mm, distance on the length direction of described third level expansion deformation passage (5) between the internal face of both sides is 270～300mm, is highly 15～25mm, and the distance on width between the internal face of both sides is 40～50mm, distance on the length direction of described fourth stage expansion deformation passage (6) between the internal face of both sides is 310～450mm, is highly 20～40mm, and the distance on width between the internal face of both sides is 40～50mm.
2. a kind of expansion shaped device as claimed in claim 1, it is characterized in that: the angle between the internal face of described first order expansion deformation passage (3) and expansion deformation passage (2) center line is 6 degree, angle between the internal face of described second level expansion deformation passage (4) and expansion deformation passage (2) center line is 125 degree, angle between the internal face of described third level expansion deformation passage (5) and expansion deformation passage (2) center line is 160 degree, angle between the internal face of described fourth stage expansion deformation passage (6) and expansion deformation passage (2) center line is 60 degree, distance on the length direction of described first order expansion deformation passage (3) between the internal face of both sides is 45mm, is highly 25mm, and the distance on width between the internal face of both sides is 45mm, distance on the length direction of described second level expansion deformation passage (4) between the internal face of both sides is 110mm, is highly 20mm, and the distance on width between the internal face of both sides is 45mm, distance on the length direction of described third level expansion deformation passage (5) between the internal face of both sides is 285mm, is highly 20mm, and the distance on width between the internal face of both sides is 45mm, distance on the length direction of described fourth stage expansion deformation passage (6) between the internal face of both sides is 385mm, is highly 30mm, and the distance on width between the internal face of both sides is 45mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420186233.0U CN203900140U (en) | 2014-04-16 | 2014-04-16 | Expanding and forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420186233.0U CN203900140U (en) | 2014-04-16 | 2014-04-16 | Expanding and forming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203900140U true CN203900140U (en) | 2014-10-29 |
Family
ID=51774431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420186233.0U Expired - Fee Related CN203900140U (en) | 2014-04-16 | 2014-04-16 | Expanding and forming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203900140U (en) |
-
2014
- 2014-04-16 CN CN201420186233.0U patent/CN203900140U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141029 Termination date: 20180416 |