CN204108014U - A kind of extruding die for aluminum shaped material - Google Patents
A kind of extruding die for aluminum shaped material Download PDFInfo
- Publication number
- CN204108014U CN204108014U CN201420539141.6U CN201420539141U CN204108014U CN 204108014 U CN204108014 U CN 204108014U CN 201420539141 U CN201420539141 U CN 201420539141U CN 204108014 U CN204108014 U CN 204108014U
- Authority
- CN
- China
- Prior art keywords
- guiding gutter
- shaped material
- shaping nib
- aluminum shaped
- extruding die
- 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.)
- Expired - Fee Related
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- Extrusion Of Metal (AREA)
Abstract
The guiding gutter that the utility model discloses a kind of extruding die for aluminum shaped material, comprise die main body, be positioned at shaping nib in the middle part of die main body, be looped around shaping nib periphery, the upper outer edges of described guiding gutter is circular arc, and inwall is taper seat wide at the top and narrow at the bottom.Guiding gutter upper outer edges of the present utility model is circular arc, and inwall is taper seat wide at the top and narrow at the bottom, and during extruding, aluminium is squeezed in shaping nib along taper seat, reduces resistance and flow distance, makes that its extending effect is better, Surface of profile is bright and clean, quality is high.
Description
Technical field
The utility model relates to a kind of mould, is specifically related to a kind of extruding die for aluminum shaped material.
Background technology
Along with the rise of electronics and information industry, because aluminium section bar has the features such as high-performance, low weight, not yielding, energy-conserving and environment-protective, more and more electronic product adopts aluminium section bar as main body now, and such as notebook, mouse, keyboard, panel computer etc. have employing aluminium section bar as its main body frame.As shown in Figure 8, existing extruding die for aluminum shaped material comprises die main body, the guiding gutter that is positioned at shaping nib in the middle part of die main body, encompasses pattern hole periphery, and the bottom of guiding gutter is the horizontal plane upper parallel with shaping nib.Adopt above-mentioned direct-push pan feeding, its extruding force is little, and aluminium deformation time is short, and cause aluminium shape surface fine and smooth not, surface property is lower, can not meet the requirement that electronic product is growing to aluminium section bar.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of extruding die for aluminum shaped material.
The utility model solves the technical scheme that its technical problem adopts:
A kind of extruding die for aluminum shaped material, the guiding gutter comprising die main body, be positioned at shaping nib in the middle part of die main body, be looped around shaping nib periphery, the upper outer edges of described guiding gutter is circular arc, and inwall is taper seat wide at the top and narrow at the bottom.
In the utility model, bottom described guiding gutter and between shaping nib top edge, leave transition region.
In the utility model, the width of described transition region is more than or equal to 1mm.
In the utility model, the transition region corresponding to right angle, the described shaping nib left and right sides is arc surface, and the radius of this arc surface is greater than the width of transition region corresponding to shaping nib linear edge.
In the utility model, the tapering of the guiding gutter inwall corresponding to the described shaping nib left and right sides is greater than the tapering of the guiding gutter inwall corresponding to the upper and lower both sides of shaping nib.
In the utility model, the degree of depth of described guiding gutter is 15mm-25mm.
The beneficial effects of the utility model are: guiding gutter upper outer edges of the present utility model is circular arc, inwall is taper seat wide at the top and narrow at the bottom, during extruding, aluminium is squeezed in shaping nib along taper seat, reduce resistance and flow distance, make that its extending effect is better, Surface of profile is bright and clean, quality is high.
Accompanying drawing explanation
Below in conjunction with drawings and embodiments, the utility model is further illustrated:
Fig. 1 is the structural representation of embodiment one;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the left view of Fig. 1;
Fig. 4 is the structural representation of embodiment two;
Fig. 5 is the structural representation of embodiment three;
Fig. 6 is the structural representation of embodiment four;
Fig. 7 is the structural representation of embodiment five;
Fig. 8 is the structural representation of existing extrusion die.
Detailed description of the invention
Referring to figs. 1 through Fig. 3, a kind of extruding die for aluminum shaped material that embodiment one provides, the guiding gutter 3 comprising die main body 1, be positioned at shaping nib 2 in the middle part of die main body 1, be looped around shaping nib 2 periphery, the upper outer edges of described guiding gutter 3 is circular arc, inwall is taper seat wide at the top and narrow at the bottom, the outer peripheral radian of described guiding gutter about 3 is respectively R1=415mm, R2=515mm, the length of whole guiding gutter 3 is 240mm, the width in left side is 42.8mm, the width on right side is 37.8mm, and the degree of depth of guiding gutter is 20mm.Transition region 4 is left bottom described guiding gutter 3 and between shaping nib 2 top edge, described transition region 4 is for being parallel to the plane of shaping nib 2 top edge, the width of the horizontal plane corresponding to shaping nib 2 linear edge is 1mm, transition region 4 corresponding to right angle, described shaping nib 2 left and right sides is arc surface, and the radius of this arc surface is greater than the width of transition region 4 corresponding to shaping nib 2 linear edge.
Further, the tapering of guiding gutter 3 inwall corresponding to described shaping nib 2 left and right sides is greater than the tapering of guiding gutter 3 inwall corresponding to shaping nib about 2 both sides.The utility model increases the tapering of guiding gutter 3 inwall in the right angle of shaping nib 2 or the narrower position of width, make its water conservancy diversion better effects if, as shown in Figure 6, Figure 7, when the width in shaping mould hole 2 reduces from left to right gradually, the tapering of guiding gutter 3 inwall corresponding on the right side of shaping nib 2 increases gradually.The increase of the width of the outer peripheral radian of described guiding gutter about 3 and shaping nib 2 and increasing, reduces along with the reduction of the length of shaping nib 2.
The foregoing is only preferred embodiments of the present utility model, as long as the technical scheme realizing the utility model object with basic same approach all belongs within protection domain of the present utility model.
Claims (6)
1. an extruding die for aluminum shaped material, comprise die main body (1), be positioned at the shaping nib (2) at die main body (1) middle part, be looped around the guiding gutter (3) of shaping nib (2) periphery, it is characterized in that: the upper outer edges of described guiding gutter (3) is circular arc, and inwall is taper seat wide at the top and narrow at the bottom.
2. a kind of extruding die for aluminum shaped material according to claim 1, is characterized in that: leave transition region (4) between described guiding gutter (3) bottom and shaping nib (2) top edge.
3. a kind of extruding die for aluminum shaped material according to claim 2, is characterized in that: the width of described transition region (4) is more than or equal to 1mm.
4. a kind of extruding die for aluminum shaped material according to claim 2, it is characterized in that: the transition region (4) corresponding to described shaping nib (2) right angle, the left and right sides is arc surface, and the radius of this arc surface is greater than the width of transition region (4) corresponding to shaping nib (2) linear edge.
5. a kind of extruding die for aluminum shaped material according to claim 2, is characterized in that: the tapering of guiding gutter (3) inwall corresponding to described shaping nib (2) left and right sides is greater than the tapering of guiding gutter (3) inwall of shaping nib (2) up and down corresponding to both sides.
6. a kind of extruding die for aluminum shaped material according to claim 2, is characterized in that: the degree of depth of described guiding gutter (3) is 15mm-25mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420539141.6U CN204108014U (en) | 2014-09-18 | 2014-09-18 | A kind of extruding die for aluminum shaped material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420539141.6U CN204108014U (en) | 2014-09-18 | 2014-09-18 | A kind of extruding die for aluminum shaped material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204108014U true CN204108014U (en) | 2015-01-21 |
Family
ID=52325373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420539141.6U Expired - Fee Related CN204108014U (en) | 2014-09-18 | 2014-09-18 | A kind of extruding die for aluminum shaped material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204108014U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105032972A (en) * | 2015-09-10 | 2015-11-11 | 江西广信铜业股份有限公司 | Production process for special-shaped silver-copper busbar and special-shaped silver-copper busbar |
| CN112792149A (en) * | 2020-12-23 | 2021-05-14 | 广东和胜工业铝材股份有限公司 | Extrusion die and extrusion method of aluminum alloy profile |
-
2014
- 2014-09-18 CN CN201420539141.6U patent/CN204108014U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105032972A (en) * | 2015-09-10 | 2015-11-11 | 江西广信铜业股份有限公司 | Production process for special-shaped silver-copper busbar and special-shaped silver-copper busbar |
| CN112792149A (en) * | 2020-12-23 | 2021-05-14 | 广东和胜工业铝材股份有限公司 | Extrusion die and extrusion method of aluminum alloy profile |
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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: 20150121 Termination date: 20180918 |