CN107159735A - One kind extension shaped device - Google Patents
One kind extension shaped device Download PDFInfo
- Publication number
- CN107159735A CN107159735A CN201710358404.1A CN201710358404A CN107159735A CN 107159735 A CN107159735 A CN 107159735A CN 201710358404 A CN201710358404 A CN 201710358404A CN 107159735 A CN107159735 A CN 107159735A
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- CN
- China
- Prior art keywords
- mould
- extension
- rectangle region
- zone
- fan section
- Prior art date
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C25/00—Profiling tools for metal extruding
- B21C25/02—Dies
Abstract
Shaped device, including extension mould and the mould below extension mould are extended the invention discloses one kind；Described extension mould includes shunting zone and the fan section positioned at shunting zone both sides, and described shunting zone is connected with fan section；Described mould includes rectangle region and the tapered zone positioned at rectangle region both sides, and described rectangle region is connected with tapered zone.It is simple structure of the present invention, reasonable in design, solve the uneven technical barrier of flow rate of metal during continuously extruded expansion deformation, improve copper strip billet processability, make copper strip billet transverse gage tolerance≤0.03mm of continuously extruding and molding, the conventional processes in milling face are directly eliminated, providing good blank for follow-up rolling process ensures.
Description
Technical field
Shaped device is extended the present invention relates to one kind, belongs to non-ferrous metals processing equipment technical field.
Background technology
Copper processing techniques both domestic and external develop to directions such as efficient, low consumption, energy-saving and environmental protection.Continuous extrusion of copper strip system
The birth of technology is made, the process of the development such as efficient Copper fabrication industry, low consumption, energy-saving and environmental protection has been promoted.Continuously extruded hair copper plate/strip
Manufacturing technology not only low energy consumption, production efficiency is high, product lumber recovery is high, it is with short production cycle the advantages of, and meet existing both at home and abroad
For the development of copper processing techniques, there is important initiative meaning to China's copper strips production technology.
Continuous extrausion process copper plate/strip manufacture new technology uses Ф 20mm~Ф 40mm up-casting oxygen-free copper rods for raw material, passes through mould
Has the soft state copper coin made-up belt of an extrusion forming, it is not necessary to which heating is with milling face but Direct Rolling, therefore, this area are badly in need of exploitation one
Plant the extension shaped device of the control device suitable for continuous extrausion process copper strip billet plate shape.Thus the present invention produces.
The content of the invention
To solve the above-mentioned technical problem of prior art, it is molded it is an object of the invention to provide a kind of extension of continuous extrausion process
Device, it is its simple structure, reasonable in design, and copper strip billet template is easily controlled in operating process.
To reach above-mentioned purpose, the present invention is achieved by the following technical solutions：
One kind extension shaped device, is characterised by：Mould including extension mould and below extension mould；Described
Extending mould includes shunting zone and the fan section positioned at shunting zone both sides, and described shunting zone is connected with fan section；Described
Mould includes rectangle region and the tapered zone positioned at rectangle region both sides, and described rectangle region is connected with tapered zone；
Wherein described shunting zone is located at the centre position of extension mould, and the shunting zone is in the width of extension mould upper surface
12-20mm, the shunting zone is 150-200mm in the length of extension mould upper surface；Described shunting zone is on extension mould
Length surface direction extends to form clinoplain to extension mould bottom surface, and it is top to make the center line of length direction on the shunting zone
Angle between the point of point and both sides clinoplain on extension mould bottom surface is 100-130 degree；The shunting zone is in extension
The width of mould bottom surface is shunting zone in extension 2 times of mould upper surface width；The two of shunting zone on described extension mould
Side respectively has sector open on 1 fan section, the fan section to be located at sector open position under extension mould upper surface, the fan section
In extension mould bottom surface；And on described fan section under sector open and fan section sector open line and the expanded mode
The angle having between upper surface, the vertical line of extension mould bottom surface is 10-15 degree；Described fan section is in extension mould upper surface
The angle of two fan-shaped radiuses is 30-50 degree；Folder of the described fan section in two fan-shaped radiuses of extension mould bottom surface
Angle is 10-20 degree；Described shunting zone and fan section are shunting zone on extension mould in the total length of extension mould upper surface
2 times of length surface；The extension mold height is 50-70mm；The extension die width is 2 times of extension mold height；
The rectangle region opening is located at mould upper surface, and the tapered zone opening is located at mould upper surface；And it is described
Rectangle region opening and tapered zone open communication；The distance between described rectangle region bottom surface and mould bottom surface are 10-
15mm；The mould is highly 5 times of rectangle region bottom surface and the distance between mould bottom surface；The rectangle region bottom
Face width is 12-20mm；The rectangle section length is 20 times of the rectangle sector width；Described rectangle region sole length direction
On center line to angle of the rectangle region between the opening of mould upper surface be 10-15 degree；The tapered zone is with square
Side on shape area bottom width direction extends to form arc inverted inclination face to mould upper surface, wherein the rectangle region bottom
Side on the width of face is to tapered zone in the line of mould upper surface open and the mould upper surface, shaping
The angle between vertical line between mould bottom surface is 15-25 degree.
Described shunting zone is preferably 16mm in the width of extension mould upper surface, and shunting zone is in extension mould upper surface
Length is preferably 160mm；The center line of length direction is that summit is gone to the bottom with both sides clinoplain in extension mould on the shunting zone
The angle between point on face is preferably 115 degree；The shunting zone is preferably 32mm in the width of extension mould bottom surface；It is described
Fan section under sector open and fan section sector open line and the extension mould upper surface, extension mould bottom surface
Between vertical line between angle be preferably 13 degree；Folder of the described fan section in two fan-shaped radiuses of extension mould upper surface
Angle is preferably 45 degree；Described fan section is preferably 15 degree in the angle of two fan-shaped radiuses of extension mould bottom surface；It is described
Shunting zone and fan section extension mould upper surface total length be preferably 320mm；It is described to extend that mould is highly preferred to be
50mm；The extension die width is preferably 100mm；
The distance between the rectangle region bottom surface and mould bottom surface are preferably 10mm；The mould is highly preferred to be
50mm；The rectangle region bottom width is preferably 15mm；Rectangle section length is preferably 300mm；Described rectangle region sole length
Angle of the center line to the rectangle region between the opening of mould upper surface on direction is preferably 10 degree；The rectangle region
Side on bottom width direction to tapered zone the line of mould upper surface open and the mould upper surface, into
The angle between vertical line between pattern tool bottom surface is preferably 15 degree.
Beneficial effects of the present invention are as follows：A kind of continuous extrausion process extension shaped device that the present invention is provided uses expanded mode
The method that tool and mould are combined, is greatly improved the extension width of continuous extrusion copper strip billet, using 20-40mm copper bar
Expand to 320-400mm copper strip billet；The extension mould that second present invention is combined using shunting zone and fan section, the company of solving
The uneven technical barrier of flow rate of metal, improves copper strip billet processability, solves copper strip billet during continuous extruding expansion deformation
Edge can not be molded the technical barrier with tissue looseness；Secondly the shaping mould that the present invention is combined using tapered zone with rectangle region
Tool, makes copper strip billet transverse gage tolerance≤0.03mm of extrusion forming；Also the present invention passes through soft state of extrusion forming of mould
Copper coin made-up belt, it is not necessary to heating and milling face but Direct Rolling, eliminates the conventional processes in milling face, is that follow-up rolling process is carried
Good blank has been supplied to ensure.
Brief description of the drawings
Fig. 1 is the structural representation of extension mould；
Fig. 2 is C-C sectional views in Fig. 1；
Fig. 3 is the structural representation of mould；
Fig. 4 is B-B sectional views in Fig. 3；
Fig. 5 is A-A sectional views in Fig. 3.
Embodiment
With reference to specific embodiment, the present invention is further illustrated, but protection scope of the present invention is not limited to
This.
As Figure 1-Figure 5, a kind of extension shaped device of the present embodiment, including extension mould 1 and positioned at extension mould 1
The mould 2 of lower section；Described extension mould 1 includes shunting zone 3 and the fan section 4 positioned at the both sides of shunting zone 3, and described
Shunting zone 3 is connected with fan section 4；Described mould 2 includes rectangle region 5 and the tapered zone 6 positioned at the both sides of rectangle region 5, and
Described rectangle region 5 is connected with tapered zone 6；
Wherein described shunting zone 3 is located at the centre position of extension mould 1, width of the shunting zone 3 in extension mould 1 upper surface
Degree H1 is 16mm, and length L1 of the shunting zone 3 in extension mould 1 upper surface is 160mm；Described shunting zone 3 is in expanded mode
Have 1 upper surface length direction to extend to form clinoplain to the extension bottom surface of mould 1, make length direction on the shunting zone 3
Center line is that the included angle A 1 between the point of summit and both sides clinoplain on the extension bottom surface of mould 1 is 115 degree；The shunting zone
3 be shunting zone 3 in 2 times of H2=2 × H1 of the extension upper surface width of mould 1 in the width of the extension bottom surface of mould 1, i.e. H2 is
32mm；The both sides of shunting zone 3 respectively have sector open on 1 fan section 4, the fan section 4 to be located at expansion on described extension mould 1
The upper surface of mould 1 is opened up, described 4 times sector opens in fan section are located at the extension bottom surface of mould 1；And the sector of described fan section 4 times
The vertical line between line and extension mould 1 upper surface, the extension bottom surface of mould 1 in opening and fan section 4 between sector open
Between folder and described fan section 4 on sector open and the sector open of fan section 4 times line and the upper table of extension mould 1
Included angle B 3 between face, the vertical line of the extension bottom surface of mould 1 is 13 degree；Described fan section 4 is fan-shaped in extension mould 1 upper surface
Two radiuses included angle B 2 be 45 degree；Included angle B 1 of the described fan section 4 in two fan-shaped radiuses of the extension bottom surface of mould 1
For 15 degree；Total length of the described shunting zone 3 and fan section 4 in extension mould 1 upper surface is shunting zone 3 on extension mould 1
2 times of L2=2 × L1 of length surface, i.e. L2 are 320mm；The extension mould 1 height H4 is 50mm；The extension width of mould 1
To extend 2 times of H3=2 × H4 of the height of mould 1, i.e. H3 is 100mm；
The opening of rectangle region 5 is located at the upper surface of mould 2, and the opening of tapered zone 6 is located at the upper surface of mould 2；And
The described opening of rectangle region 5 and the open communication of tapered zone 6；Between the described bottom surface of rectangle region 5 and the bottom surface of mould 2 away from
It is 10mm from H5；The height of mould 2 is the bottom surface of rectangle region 5 and 5 times of H6=5 of the distance between the bottom surface of mould 1
× H5, i.e. H6 are 50mm；The bottom width H7 of rectangle region 5 is 15mm；The length of rectangle region 5 is the rectangle sector width
20 times of L3=20 × H7, i.e. L3 are 300mm；Center line on the described sole length direction of rectangle region 5 to the rectangle region 5 into
The angle C1 that pattern has between the opening of 2 upper surfaces is 10 degree；The tapered zone 6 is with the side on the bottom width direction of rectangle region 5
While extending to form arc inverted inclination face to the upper surface of mould 2, wherein the side on the bottom width direction of the rectangle region 5 is arrived
Tapered zone 6 is between the line and the upper surface of the mould 2, the bottom surface of mould 2 of mould upper surface open
Angle D1 between vertical line is 15 degree.
What a kind of continuous extrausion process extension shaped device that the present embodiment is provided was combined using extension mould and mould
Method, is greatly improved the extension width of continuous extrusion copper strip billet, expands to 320-400mm's using 20-40mm copper bar
Copper strip billet；Second the present embodiment uses the extension mould that shunting zone and fan section are combined, and solves continuously extruded expansion deformation
During the uneven technical barrier of flow rate of metal, improve copper strip billet processability, solve copper strip billet edge can not be molded and
The technical barrier of tissue looseness；Secondly the present embodiment uses the mould that tapered zone is combined with rectangle region, makes extrusion forming
Copper strip billet transverse gage tolerance≤0.03mm；Also the present embodiment is by the soft state copper coin made-up belt of extrusion forming of mould, no
Need heating and milling face but Direct Rolling, eliminate the conventional processes in milling face, provided well for follow-up rolling process
Blank ensures.
Claims (2)
1. one kind extension shaped device, is characterised by：Shaping mould including extension mould (1) and below extension mould (1)
Have (2)；Described extension mould (1) includes shunting zone (3) and the fan section (4) positioned at shunting zone (3) both sides, and described point
Stream area (3) is connected with fan section (4)；Described mould (2) includes rectangle region (5) and the cone positioned at rectangle region (5) both sides
Shape area (6), and described rectangle region (5) connects with tapered zone (6)；
Wherein described shunting zone (3) is located at the centre position of extension mould (1), and the shunting zone (3) is on extension mould (1)
The width on surface is 12-20mm, and length of the shunting zone (3) in extension mould (1) upper surface is 150-200mm；Described
Shunting zone（3）In extension mould（1）Upper surface length direction extends to form clinoplain to extension mould (1) bottom surface, makes institute
State shunting zone（3）The center line of upper length direction is that summit is extending mould with both sides clinoplain（1）Between point on bottom surface
Angle be 100-130 degree；The shunting zone (3) is that shunting zone (3) are extending mould in the width of extension mould (1) bottom surface
(1) 2 times of upper surface width；Respectively there are 1 fan section (4), the fan in the both sides of shunting zone (3) on described extension mould (1)
Sector open is located at sector open under extension mould (1) upper surface, the fan section (4) and is located at extension mould (1) in shape area (4)
Bottom surface；And on described fan section (4) under sector open and fan section (4) sector open line and the extension mould
(1) angle between upper surface, the vertical line of extension mould (1) bottom surface is 10-15 degree；Described fan section (4) is in expanded mode
Tool（1）The angle of two fan-shaped radiuses of upper surface is 30-50 degree；Described fan section（4）In extension mould（1）Bottom surface is fanned
The angle of two radiuses of shape is 10-20 degree；Described shunting zone（3）And fan section（4）In extension mould（1）Upper surface it is total
Length is shunting zone（3）In extension mould（1）2 times of upper surface length；The extension mould（1）Highly it is 50-70mm；It is described
Extend mould（1）Width is extension mould（1）2 times of height；
The rectangle region（5）Opening is located at mould（2）Upper surface, the tapered zone（6）Opening is located at mould（2）On
Surface；And described rectangle region（5）Opening and tapered zone（6）Open communication；Described rectangle region（5）Bottom surface and mould
（2）The distance between bottom surface is 10-15mm；The mould（2）Highly it is rectangle region（5）Bottom surface and mould（2）
5 times of the distance between bottom surface；Rectangle region (5) bottom width is 12-20mm；Rectangle region (5) length is described
20 times of rectangle region (5) width；Described rectangle region（5）Center line on sole length direction is to the rectangle region（5）In shaping
Mould（2）Angle between the opening of upper surface is 10-15 degree；The tapered zone (6) is with rectangle region (5) bottom width direction
Side extend to form arc inverted inclination face to mould (2) upper surface, wherein on the rectangle region (5) bottom width direction
Side to tapered zone (6) mould (2) upper surface open line and the mould (2) upper surface, shaping mould
The angle having between the vertical line between (2) bottom surface is 15-25 degree.
2. a kind of extension shaped device as claimed in claim 1, is characterised by：Described shunting zone (3) is in extension mould (1)
The width of upper surface is 16mm, and the length of shunting zone (3) in extension mould (1) upper surface is 160mm；The shunting zone（3）On
The center line of length direction is that summit is extending mould with both sides clinoplain（1）The angle between point on bottom surface is 115 degree；
The shunting zone (3) is 32mm in the width of extension mould (1) bottom surface；Sector open and sector on described fan section (4)
Between vertical line under area (4) between the line of sector open and the extension mould (1) upper surface, extension mould (1) bottom surface
Angle be 13 degree；Described fan section (4) is 45 degree in the angle of two fan-shaped radiuses of extension mould (1) upper surface；Institute
The fan section (4) stated is 15 degree in the angle of two fan-shaped radiuses of extension mould (1) bottom surface；Described shunting zone (3) and
Total length of the fan section (4) in extension mould (1) upper surface is 320mm；The extension mould (1) is highly 50mm；It is described to expand
Exhibition mould (1) width is 100mm；
The distance between rectangle region (5) bottom surface and mould (2) bottom surface are 10mm；Mould (2) height
For 50mm；Rectangle region (5) bottom width is 15mm；Rectangle region (5) length is 300mm；Described rectangle region（5）Bottom surface is long
The center line spent on direction is to the rectangle region（5）In mould（2）Angle between the opening of upper surface is 10 degree；The square
Side on shape area (5) bottom width direction is to the line of tapered zone (5) in mould (2) upper surface open and the shaping
The angle between vertical line between mould (2) upper surface, mould (2) bottom surface is 15 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710358404.1A CN107159735A (en) | 2017-05-19 | 2017-05-19 | One kind extension shaped device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710358404.1A CN107159735A (en) | 2017-05-19 | 2017-05-19 | One kind extension shaped device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107159735A true CN107159735A (en) | 2017-09-15 |
Family
ID=59816736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710358404.1A Pending CN107159735A (en) | 2017-05-19 | 2017-05-19 | One kind extension shaped device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107159735A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109821920A (en) * | 2019-01-07 | 2019-05-31 | 上海友升铝业有限公司 | A kind of extruding spread extrusion die applied to batteries of electric automobile pallet |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6431520A (en) * | 1987-07-27 | 1989-02-01 | Showa Aluminum Corp | Ceramics die |
| CN201008899Y (en) * | 2006-12-20 | 2008-01-23 | 北京有色金属研究总院 | Two-chamber mould construction for continuous extrusion |
| CN201519704U (en) * | 2009-09-25 | 2010-07-07 | 刘跃堂 | Front-mounted spreading aluminium profile extrusion die |
| CN102407244A (en) * | 2011-12-29 | 2012-04-11 | 昆明理工大学 | Mould for continuous extrusion production of high-width-thickness-ratio profiles |
| CN202239002U (en) * | 2011-09-29 | 2012-05-30 | 芜湖市海源铜业有限责任公司 | Mold for continuous extrusion of large-sized copper bar |
| CN203253758U (en) * | 2013-05-14 | 2013-10-30 | 绍兴市力博电气有限公司 | Expanding forming device for continuously extruding large-section copper strip plate |
| CN103752633A (en) * | 2013-12-23 | 2014-04-30 | 绍兴市力博电气有限公司 | Strip shape control device for continuous-extrusion copper strip billet |
| CN104174678A (en) * | 2014-09-04 | 2014-12-03 | 大连康丰科技有限公司 | Continuous extrusion machine with symmetry plane of large surfaces of expanded cavity perpendicular to axis of extrusion wheel |
-
2017
- 2017-05-19 CN CN201710358404.1A patent/CN107159735A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6431520A (en) * | 1987-07-27 | 1989-02-01 | Showa Aluminum Corp | Ceramics die |
| CN201008899Y (en) * | 2006-12-20 | 2008-01-23 | 北京有色金属研究总院 | Two-chamber mould construction for continuous extrusion |
| CN201519704U (en) * | 2009-09-25 | 2010-07-07 | 刘跃堂 | Front-mounted spreading aluminium profile extrusion die |
| CN202239002U (en) * | 2011-09-29 | 2012-05-30 | 芜湖市海源铜业有限责任公司 | Mold for continuous extrusion of large-sized copper bar |
| CN102407244A (en) * | 2011-12-29 | 2012-04-11 | 昆明理工大学 | Mould for continuous extrusion production of high-width-thickness-ratio profiles |
| CN203253758U (en) * | 2013-05-14 | 2013-10-30 | 绍兴市力博电气有限公司 | Expanding forming device for continuously extruding large-section copper strip plate |
| CN103752633A (en) * | 2013-12-23 | 2014-04-30 | 绍兴市力博电气有限公司 | Strip shape control device for continuous-extrusion copper strip billet |
| CN104174678A (en) * | 2014-09-04 | 2014-12-03 | 大连康丰科技有限公司 | Continuous extrusion machine with symmetry plane of large surfaces of expanded cavity perpendicular to axis of extrusion wheel |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109821920A (en) * | 2019-01-07 | 2019-05-31 | 上海友升铝业有限公司 | A kind of extruding spread extrusion die applied to batteries of electric automobile pallet |
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Application publication date: 20170915 |