CN204194468U - A kind of angular extrusion die being convenient to feeding - Google Patents
A kind of angular extrusion die being convenient to feeding Download PDFInfo
- Publication number
- CN204194468U CN204194468U CN201420640364.1U CN201420640364U CN204194468U CN 204194468 U CN204194468 U CN 204194468U CN 201420640364 U CN201420640364 U CN 201420640364U CN 204194468 U CN204194468 U CN 204194468U
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- die
- corner insert
- convenient
- extrusion
- punch
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Abstract
The utility model relates to a kind of angular extrusion die being convenient to feeding, mainly comprises die shank, upper bolster, punch retainer, punch, die shoe, die pressing plate, die, die fixed cover and lead; Described die and die base form L shape squeezing passage; The side of the upper surface of described die base is provided with perforate, is provided with corner insert in described perforate, and described corner insert is positioned at the below of the interconnection of L shape squeezing passage; Described corner insert and die base removably connect.After extrusion process terminates, easily can take out extrusion by laying down corner insert and clear up the clout remaining in angle position, such can guarantee takes out extrusion when having extruded at every turn in time, and make there is no residual waste in mould, decrease the infringement of extrusional slug to mould, extend the mold use life-span, save cost.
Description
Technical field
The utility model relates to a kind of mould structure, refers in particular to a kind of angular extrusion die facilitating feeding and clear away waste.
Background technology
Along with the development of science and technology, the energy and raw-material supply-demand relationship growing tension, traditional raw material can not meet the particular/special requirement in each field.Corner extrusion technology is a kind of new technology preparing bulk nanostructured material grown up nearly decades, mainly through the intimate pure shear effect in deformation process, make the crystal grain of material obtain the high homogeneity of refinement and interior tissue, thus the machinery of material and physical property are significantly improved.Tradition angular extrusion die is made up of punch and the die being designed with corner, mould structure is complicated, especially the difficulty of processing of die corner area is large, in extrusion process, die channel easily weares and teares simultaneously, need often maintenance, cause the processing maintenance difficult of mould, cost is very high, and cannot directly take out at the extrusion extruded, the extruding of lower passage can only be relied on to be extruded by the extrusion of front passage, and the extruding of every procedure all can on the corner have residual clout in a mold, by the time must descend during the extruding of passage and could be extruded, under impact, a time is shaping, cause the problems such as stub bar warpage.
Utility model content
The utility model object provides a kind of angular extrusion die facilitating feeding and clear away waste to overcome the deficiencies in the prior art.
For achieving the above object, the technical solution adopted in the utility model is: a kind of angular extrusion die being convenient to feeding, mainly comprises die shank, upper bolster, punch retainer, punch, die shoe, die pressing plate, die, die fixed cover and lead; Described die fixed cover is screwed and is connected on die shoe; Described die die fixed cover and die pressing plate are fixed; Described die shoe is connected by lead with upper bolster; Described upper bolster is screwed and is connected on die shank; Described punch retainer is screwed and is connected on upper bolster; Described punch is screwed and is arranged on punch retainer; Be provided with die base between described die and die shoe, described die and die base form L shape squeezing passage; The side of the upper surface of described die base is provided with perforate, is provided with corner insert in described perforate, and described corner insert is positioned at the below of the interconnection of L shape squeezing passage; Described corner insert and die base removably connect.
Preferably, described corner insert is inverted L-shaped.
Preferably, the end, one end that described corner insert gos deep into die base is positioned at the below of L shape squeezing passage vertical passage.
Preferably, the described screw for being fixedly connected with die fixed cover and die shoe runs through die base.
Due to the utilization of technique scheme, the utility model compared with prior art has following advantages:
The angular extrusion die being convenient to feeding of the utility model scheme, and the maximum difference of traditional moulds adds die base exactly between die and die shoe, the side of the upper surface of described die base is provided with perforate, corner insert is provided with in described perforate, after extrusion process terminates, easily can take out extrusion by laying down corner insert and clear up the clout remaining in angle position, such can guarantee takes out extrusion when having extruded at every turn in time, and make there is no residual waste in mould, decrease the infringement of extrusional slug to mould, extend the mold use life-span, save cost.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solutions of the utility model are described further:
Accompanying drawing 1 is the structural representation being convenient to the angular extrusion die of feeding of the present utility model;
Accompanying drawing 2 is the structural representation being convenient to another angle of the angular extrusion die of feeding of the present utility model;
Wherein: 1, die shank; 2, upper bolster; 3, punch retainer; 4, punch; 5, die shoe; 6, die pressing plate; 7, die; 8, die fixed cover; 9, lead; 10, die base; 11, corner insert; 12, extrusion.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.
As shown in accompanying drawing 1,2, a kind of angular extrusion die being convenient to feeding of the present utility model, comprises die shank 1, upper bolster 2, punch retainer 3, punch 4, die shoe 5, die pressing plate 6, die 7, die fixed cover 8 and lead 9; Described die 7 die fixed cover 8 and die pressing plate 6 are fixed; Described die shoe 4 is connected by lead 9 with upper bolster 2; Described upper bolster 2 is screwed and is connected on die shank 1; Described punch retainer 3 is screwed and is connected on upper bolster 2; Described punch 4 is screwed and is arranged on punch retainer 3; Be provided with die base 10 between described die 7 and die shoe 5, described die 7 and die base 10 form L shape squeezing passage; The side of the upper surface of described die base 10 is provided with perforate, is provided with corner insert 11 in described perforate, and described corner insert 11 is positioned at the below of the interconnection of L shape squeezing passage; Described corner insert 11 removably connects with die base 10.
Further instruction, described corner insert 11 is inverted L-shaped, after extruding terminates, manually unloads corner insert, is convenient to take out extrusion and timely clear away waste.
Further instruction, the end, one end that described corner insert 11 gos deep into die base is positioned at the below of L shape squeezing passage vertical passage.
Further instruction, the described screw for being fixedly connected with die fixed cover 8 and die shoe 5 runs through die base.
The angular extrusion die operation principle being convenient to feeding of the utility model scheme is as follows: be first positioned over by extrusion in the vertical passage of L-type squeezing passage, install each parts, die shank can be driven by hydraulic-driven or motor, after driving, punch moves in the vertical passage of die, punch promotes the vertical passage of extrusion through L shape squeezing passage, and extrude from the interconnection of L shape squeezing passage, by this deformation process, make the crystal grain of extrusion obtain refinement, thus improve machinery and the physical property of the material of extrusion.The angular extrusion die being convenient to feeding of the utility model scheme, and the maximum difference of traditional moulds adds die base exactly between die and die shoe, the side of the upper surface of described die base is provided with perforate, corner insert is provided with in described perforate, after extrusion process terminates, easily can take out extrusion by laying down corner insert and clear up the clout remaining in angle position, such can guarantee takes out extrusion when having extruded at every turn in time, and make there is no residual waste in mould, decrease the infringement of extrusional slug to mould, extend the mold use life-span, save cost.
The angular extrusion die being convenient to feeding described in the utility model, its structure is simple, processing and manufacturing is simple, cost-saving, the die of tradition angular extrusion die needs to offer L-type squeezing passage, and L shape squeezing passage of the present utility model is formed by die and die base, significantly reduce the manufacture method of die, effectively save the manufacturing cost of mould.
Below be only embody rule example of the present utility model, protection domain of the present utility model is not constituted any limitation.The technical scheme that all employing equivalents or equivalence are replaced and formed, all drops within the utility model rights protection scope.
Claims (4)
1. be convenient to an angular extrusion die for feeding, it is characterized in that: mainly comprise die shank, upper bolster, punch retainer, punch, die shoe, die pressing plate, die, die fixed cover and lead; Described die fixed cover is screwed and is connected on die shoe; Described die die fixed cover and die pressing plate are fixed; Described die shoe is connected by lead with upper bolster; Described upper bolster is screwed and is connected on die shank; Described punch retainer is screwed and is connected on upper bolster; Described punch is screwed and is arranged on punch retainer; Be provided with die base between described die and die shoe, described die and die base form L shape squeezing passage; The side of the upper surface of described die base is provided with perforate, is provided with corner insert in described perforate, and described corner insert is positioned at the below of the interconnection of L shape squeezing passage; Described corner insert and die base removably connect.
2. the angular extrusion die being convenient to feeding according to claim 1, is characterized in that: described corner insert is inverted L-shaped.
3. the angular extrusion die being convenient to feeding according to claim 2, is characterized in that: the end, one end that described corner insert gos deep into die base is positioned at the below of L shape squeezing passage vertical passage.
4. the angular extrusion die being convenient to feeding according to claim 1, is characterized in that: the described screw for being fixedly connected with die fixed cover and die shoe runs through die base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420640364.1U CN204194468U (en) | 2014-10-30 | 2014-10-30 | A kind of angular extrusion die being convenient to feeding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420640364.1U CN204194468U (en) | 2014-10-30 | 2014-10-30 | A kind of angular extrusion die being convenient to feeding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204194468U true CN204194468U (en) | 2015-03-11 |
Family
ID=52652468
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420640364.1U Expired - Fee Related CN204194468U (en) | 2014-10-30 | 2014-10-30 | A kind of angular extrusion die being convenient to feeding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204194468U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104353693A (en) * | 2014-10-30 | 2015-02-18 | 吴中区光福良盛机械厂 | Angle extruding mould convenient for material taking |
| CN105170681A (en) * | 2015-09-30 | 2015-12-23 | 广西大学 | Equal channel angular extrusion device of ultrasonic vibration female die |
-
2014
- 2014-10-30 CN CN201420640364.1U patent/CN204194468U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104353693A (en) * | 2014-10-30 | 2015-02-18 | 吴中区光福良盛机械厂 | Angle extruding mould convenient for material taking |
| CN105170681A (en) * | 2015-09-30 | 2015-12-23 | 广西大学 | Equal channel angular extrusion device of ultrasonic vibration female die |
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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 |
Granted publication date: 20150311 Termination date: 20151030 |
|
| EXPY | Termination of patent right or utility model |