CN204074776U - The anti-band patrix of working of one - Google Patents
The anti-band patrix of working of one Download PDFInfo
- Publication number
- CN204074776U CN204074776U CN201420486987.8U CN201420486987U CN204074776U CN 204074776 U CN204074776 U CN 204074776U CN 201420486987 U CN201420486987 U CN 201420486987U CN 204074776 U CN204074776 U CN 204074776U
- Authority
- CN
- China
- Prior art keywords
- concave surface
- core rod
- working
- patrix
- deflector
- 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
Links
Landscapes
- Metal Extraction Processes (AREA)
Abstract
The utility model relates to a kind of aluminium section bar production mould, particularly relate to the anti-band patrix of working of one, comprise conduction hole (10), core rod (20), described core rod (20) is divided into both sides, middle formation work strip gap, is characterized in that: described core rod (20) inside is provided with concave surface (21), 5-10mm place, concave surface (21) below is provided with deflector (22).Decrease production cost, indirectly improve production efficiency.
Description
[technical field]
The utility model relates to a kind of aluminium section bar production mould, particularly relates to the anti-band patrix of working of one.
[background technology]
Traditional production process of aluminium section has limitation, and can not produce a day font aluminium alloy extrusions, main cause is, day font aluminium section bar mid portion feed is very difficult, if adopt larger extruding force, can make the stressed excessive of mould, cause burn failure, section bar does not out meet standard.Even can extrude, the mold use life-span is also very short, often needs to change, and production cost is very high, also has a significant impact the production efficiency of aluminium section bar simultaneously.
[summary of the invention]
The utility model is intended to solve the problem and provide a kind of work strip the anti-production mould doing, can produce day font aluminium alloy extrusions.
For achieving the above object, the anti-band patrix of working of one of the present utility model comprises conduction hole 10, core rod 20, described core rod 20 is divided into both sides, middle forms work strip gap, described core rod 20 inside be provided with concave surface 21, concave surface 21 below 5-10mm place be provided with deflector 22.
Further, described concave surface 21 degree of depth is 3-8mm.
Further, described deflector 22 is pointed cone type near concave surface 21 place.
Contribution of the present utility model is, provide a kind of production mould producing day font aluminium alloy extrusions, this mould, owing to being designed with concave surface, makes day font mid portion feed sufficient, do not need to adopt too large extruding force just can realize the production of section bar, its operating efficiency can not reduce.Add the mold use life-span, more the cycle of mold exchange becomes longer, decreases production cost, indirectly improves production efficiency.
[accompanying drawing explanation]
Fig. 1 is the cross-sectional view of anti-band patrix of working
Fig. 2 is the overall structure schematic diagram of anti-band patrix of working
[detailed description of the invention]
The following example is to further explanation of the present utility model and supplements, and does not constitute any limitation the utility model.
Embodiment 1
As shown in Figure 1, 2, the present embodiment anti-band patrix of working comprises conduction hole 10, core rod 20, and described core rod 20 is divided into both sides, middlely forms work strip gap, described core rod 20 inside be provided with concave surface 21, concave surface 21 below 8mm place be provided with deflector 22.During patrix work, aluminium alloy flows into from conduction hole 10, is filled in concave surface 21 under the acting in conjunction of extruding force and deflector 22, then under the acting in conjunction of extruding force, core rod 20 and counterdie, through work strip gap, forms section bar.The patrix of the present embodiment is owing to being designed with concave surface, and make day font mid portion feed sufficient, do not need to adopt too large extruding force just can realize the production of section bar, its operating efficiency can not reduce.Add the mold use life-span, more the cycle of mold exchange becomes longer, decreases production cost, indirectly improves production efficiency.
Embodiment 2
As shown in Figure 1, 2, the present embodiment anti-band patrix of working comprises conduction hole 10, core rod 20, and described core rod 20 is divided into both sides, middlely forms work strip gap, described core rod 20 inside be provided with concave surface 21, concave surface 21 below 8mm place be provided with deflector 22.Described concave surface (21) degree of depth is 5mm.During patrix work, aluminium alloy flows into from conduction hole 10, is filled in concave surface 21 under the acting in conjunction of extruding force and deflector 22, then under the acting in conjunction of extruding force, core rod 20 and counterdie, through work strip gap, forms section bar.The patrix of the present embodiment is owing to being designed with concave surface, and make day font mid portion feed sufficient, do not need to adopt too large extruding force just can realize the production of section bar, its operating efficiency can not reduce.Add the mold use life-span, more the cycle of mold exchange becomes longer, decreases production cost, indirectly improves production efficiency.
Embodiment 3
As shown in Figure 1, 2, the present embodiment anti-band patrix of working comprises conduction hole 10, core rod 20, and described core rod 20 is divided into both sides, middlely forms work strip gap, described core rod 20 inside be provided with concave surface 21, concave surface 21 below 8mm place be provided with deflector 22.Described concave surface (21) degree of depth is 5mm.Described deflector 22 is pointed cone type near concave surface 21 place.During patrix work, aluminium alloy flows into from conduction hole 10, is filled in concave surface 21 under the acting in conjunction of extruding force and deflector 22, then under the acting in conjunction of extruding force, core rod 20 and counterdie, through work strip gap, forms section bar.The patrix of the present embodiment is owing to being designed with concave surface, and make day font mid portion feed sufficient, do not need to adopt too large extruding force just can realize the production of section bar, its operating efficiency can not reduce.Add the mold use life-span, more the cycle of mold exchange becomes longer, decreases production cost, indirectly improves production efficiency.
Although disclosed the utility model by above embodiment; but protection domain of the present utility model is not limited thereto; under the condition not departing from the utility model design, all will fall in right of the present utility model the distortion, replacement etc. that above each component does.Contribution of the present utility model is, provide a kind of production mould producing day font aluminium alloy extrusions, this mould, owing to being designed with concave surface, makes day font mid portion feed sufficient, do not need to adopt too large extruding force just can realize the production of section bar, its operating efficiency can not reduce.Add the mold use life-span, more the cycle of mold exchange becomes longer, decreases production cost, indirectly improves production efficiency.
Claims (3)
1. an anti-band patrix of working, comprise conduction hole (10), core rod (20), described core rod (20) is divided into both sides, middle formation work strip gap, is characterized in that: described core rod (20) inside is provided with concave surface (21), 5-10mm place, concave surface (21) below is provided with deflector (22).
2. the anti-band patrix of working of one as claimed in claim 1, is characterized in that: described concave surface (21) degree of depth is 3-8mm.
3. the anti-band patrix of working of one as claimed in claim 2, is characterized in that: described deflector (22) is pointed cone type near concave surface (21) place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420486987.8U CN204074776U (en) | 2014-08-27 | 2014-08-27 | The anti-band patrix of working of one |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420486987.8U CN204074776U (en) | 2014-08-27 | 2014-08-27 | The anti-band patrix of working of one |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204074776U true CN204074776U (en) | 2015-01-07 |
Family
ID=52167541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420486987.8U Expired - Fee Related CN204074776U (en) | 2014-08-27 | 2014-08-27 | The anti-band patrix of working of one |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204074776U (en) |
-
2014
- 2014-08-27 CN CN201420486987.8U patent/CN204074776U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201969822U (en) | Screw nut forging die | |
| CN203076841U (en) | Small double tubed welding fixture | |
| CN204320980U (en) | Guide-post of die-set | |
| CN204074776U (en) | The anti-band patrix of working of one | |
| CN203848759U (en) | Empennage sectional material | |
| CN203400949U (en) | Forward extrusion die for aluminum alloy circular tube | |
| CN204365884U (en) | A kind of copper pipe reaming feeding device | |
| CN207857755U (en) | A kind of mould structure of long handle sliding sleeve tube reducing lower die | |
| CN202239461U (en) | Die for coldly moulding brake pump piston | |
| CN205289407U (en) | Mould is cut off to female arranging | |
| CN204108016U (en) | A kind of extrusion die for the production of the large pipe of thin-walled | |
| CN204312659U (en) | Replaceablely take turns gear | |
| CN204194756U (en) | A kind of compression mod extrusion oil cylinder leads to cooling water structure | |
| CN204074779U (en) | A kind of low extrusion ratio mould | |
| CN204208918U (en) | The modified node method of ultra-wide Extrusion Process of Aluminum Alloy Profile expansion mould | |
| CN204724691U (en) | A kind of heterotypic bolt de-material combined dies mould of headed punching | |
| CN201446231U (en) | Powder metallurgy forming mandrel | |
| CN204074775U (en) | The aluminium section bar production mould widened in the middle part of a kind of work strip | |
| CN202779245U (en) | Burr-free screw mold | |
| CN203737832U (en) | Punching die for thrust bearing | |
| CN204074777U (en) | A kind of compound upper die mold | |
| CN208466970U (en) | Punch die in a kind of safety pin | |
| CN203795834U (en) | Aluminum alloy formwork with adjustable position | |
| CN203003034U (en) | Swaging mold core structure | |
| CN201960617U (en) | Hydraulic elliptical hole punching die for plastic outer sleeve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 528225, No. four, No. 1, Rainbow Road, lion Town, Nanhai District, Guangdong, Foshan Patentee after: GUANGDONG WEIYE ALUMINIUM FACTORY GROUP CO., LTD. Address before: 528226 Guangdong province Dali Nanhai District of Foshan City Industrial Zone head Patentee before: GUANGDONG WEIYE ALUMINIUM FACTORY GROUP CO., LTD. |
|
| 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: 20150107 Termination date: 20180827 |