CN103551543A - Alloy section-bar extrusion forming device - Google Patents
Alloy section-bar extrusion forming device Download PDFInfo
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- CN103551543A CN103551543A CN201310534757.4A CN201310534757A CN103551543A CN 103551543 A CN103551543 A CN 103551543A CN 201310534757 A CN201310534757 A CN 201310534757A CN 103551543 A CN103551543 A CN 103551543A
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Abstract
The invention provides an alloy section-bar extrusion forming device, which comprises a pressure casting platform, a first extruding mechanism, a first cooling mechanism, a second extruding mechanism and a second cooling mechanism, wherein a first passage and a second passage, which are used for limiting a movement route of a metal material, are formed inside the pressure casting platform, the first passage and the second passage are collectively communicated with a linear discharging passage, and each of the first passage and the second passage comprises a plurality of sub-passages which extend in different directions; the first extruding mechanism is provided with a first extruding chamber for storing molten metal, and the first passage is arranged and connected between the first extruding mechanism and the linear discharging passage; the first cooling mechanism is arranged surrounding the discharging pipeline of the first extruding mechanism; the second extruding mechanism is provided with a second extruding chamber for storing molten metal, and the second passage is arranged and connected between the second extruding mechanism and the linear discharging passage; and the second cooling mechanism is arranged on the periphery of the discharging pipeline of the second extruding mechanism. By adopting the alloy section-bar extrusion forming device, continuity in production can be realized, and the production efficiency can be improved.
Description
Technical field
The present invention relates to alloy and manufacture field, relate in particular to a kind of alloy profile extrusion forming device.
Background technology
Compression casting is a kind of of existing Special Processes of Metal Castings technique.Molten metal under high pressure fills type, and in Under Pressure Solidification moulding, capital equipment is die casting machine.Extrusion process is a kind of existing metal forming technique, and metal stock is put into extrusion die, and under the pressure-acting of pressure and slide block upper punch, molten metal is extruded from the outside flow deformation of die mouth, and capital equipment is press and extrusion die.
Deng the burnt extrusion technique of passage, it is a kind of mechanics method of preparing nanocrystalline metal block materials.Its device relating to is a staking punch and a squeezing passage mould with turning being formed by connecting by two uiform section linear pattern passages, metal bar to be processed is put into the first squeezing passage, staking punch extrded material enters the second squeezing passage by turning, complete an extrusion cycle, from the first squeezing passage takes out material bar, again put into the first squeezing passage and repeat extrusion process, entered repeatedly extrusion metal material bar, make the grain refinement of metal material to nano-scale.The deficiency that such method or device exist is to realize continuous production, and the length of the nanocrystal obtaining is less than the length of squeezing passage.
Summary of the invention
The technical problem to be solved in the present invention is to provide and a kind ofly can realizes quantity-produced alloy profile extrusion forming device, it is by arranging two squeezing passages and being connected to two pressing mechanisms, and by two squeezing passages jointly in a linear pattern tapping channel, the nanometer crystal alloy section bar mechanical property that extruding obtains is good.
The technical solution adopted for the present invention to solve the technical problems is: a kind of alloy profile extrusion forming device, comprise: die casting platform, in it, be formed with for limiting first passage and the second channel of metal material motion path, described first, second passage is common in a linear pattern tapping channel, and described first, second passage comprises a plurality of subchannels that extend along different directions; The first pressing mechanism, described the first pressing mechanism has one and receives the first extrusion chamber of molten metal for storing up, and described first passage is connected between described the first pressing mechanism and described linear pattern tapping channel; The first cooling body, is arranged at the discharge pipe of described the first pressing mechanism around; The second pressing mechanism, described the second pressing mechanism has one and receives the second extrusion chamber of molten metal for storing up, and described second channel is connected between described the second pressing mechanism and described linear pattern tapping channel; And second cooling body, be arranged at the discharge pipe of described the second pressing mechanism around.
As a further improvement on the present invention, described first passage comprises the first subchannel, the second subchannel, the 3rd subchannel, is connected in the 4th subchannel between described first, second subchannel and is connected in the 5th subchannel between described second, third subchannel.
As a further improvement on the present invention, described the first subchannel, the second subchannel and the 3rd subchannel extend along non-vertical direction or non-horizontal direction, and described the 4th subchannel and the 5th subchannel along continuous straight runs extend.
As a further improvement on the present invention, described the first subchannel and the 3rd subchannel extend along non-vertical direction or non-horizontal direction, and described the second subchannel, the 4th subchannel and the 5th subchannel along continuous straight runs extend.
As a further improvement on the present invention, described second channel comprises the 6th subchannel, the 7th subchannel, the 8th subchannel, is connected in the 9th subchannel between described the 6th, the 7th subchannel and is connected in the tenth subchannel between described the 7th, the 8th subchannel.
As a further improvement on the present invention, described the 6th subchannel and the 8th subchannel extend along non-vertical direction or non-horizontal direction, and described the 7th subchannel, the 9th subchannel and the tenth subchannel along continuous straight runs extend.
As a further improvement on the present invention, described the 6th subchannel, the 7th subchannel and the 8th subchannel extend along non-vertical direction or non-horizontal direction, and described the 9th subchannel and the tenth subchannel along continuous straight runs extend.
As a further improvement on the present invention, described the first pressing mechanism, the second pressing mechanism are symmetricly set in the both sides of described linear pattern tapping channel, and the position of described linear pattern tapping channel is lower than the position of described the first pressing mechanism, described the second pressing mechanism.
As a further improvement on the present invention, described the 5th subchannel and described the tenth subchannel are communicated in described linear pattern tapping channel jointly, and between described the 5th subchannel and described the tenth subchannel, angulation is 60 °.
As a further improvement on the present invention, described first, second, third, fourth, the the the 5th, the 6th, the 7th, the 8th, the 9th and the surrounding of the tenth subchannel be also provided with heating region.
The invention has the beneficial effects as follows, the present invention is by arranging two squeezing passages and being connected to two pressing mechanisms, and by two squeezing passages jointly in a linear pattern tapping channel, the nanometer crystal alloy section bar mechanical property that extruding obtains is good, and can realize continuous production, improve production efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of alloy profile extrusion forming device in an embodiment of the present invention;
Fig. 2 is the structural representation of alloy profile extrusion forming device in another embodiment of the present invention.
The specific embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, basic structure of the present invention is only described in a schematic way, so it only show the formation relevant with the present invention.
As shown in Figure 1, in an embodiment of the present invention, a kind of alloy profile extrusion forming device, comprising: die casting platform 1, squeezing passage, the first pressing mechanism 20, the second pressing mechanism 30 and the first cooling body 28 and the second cooling body 38.
Wherein, be formed with for limiting first passage and the second channel of metal material motion path in die casting platform 1, described first, second passage is common in a linear pattern tapping channel 111, and described first, second passage comprises a plurality of subchannels that extend along different directions;
Described the first pressing mechanism 20 has one and receives the first extrusion chamber 24 and the die casting 22 of molten metal for storing up, and described first passage is connected between described the first pressing mechanism 20 and described linear pattern tapping channel 111; The discharge pipe that the first cooling body 28 is arranged at described the first pressing mechanism 20 around; Described the second pressing mechanism 30 has one and receives the second extrusion chamber 34 and the die casting 32 of molten metal for storing up, and described second channel is connected between described the second pressing mechanism 30 and described linear pattern tapping channel 111; The discharge pipe that the second cooling body 38 is arranged at described the second pressing mechanism 30 around.Wherein cooling body is a water mold, and it is for making solidification of molten metal and being cooled to below 0.5Tm, wherein, and the absolute temperature scale fusing point that Tm is metal.
In present embodiment, described first passage comprises the first subchannel 101, the second subchannel 102, the 3rd subchannel 103, is connected in the 4th subchannel 104 between described first, second subchannel and is connected in the 5th subchannel 105 between described second, third subchannel.Wherein, described the first subchannel 101, the second subchannel 102 and the 3rd subchannel 103 extend along non-vertical direction or non-horizontal direction, in other words, it becomes certain angle of inclination to extend the inside of die casting platform 1, and described the 4th subchannel 104 and the 5th subchannel 105 along continuous straight runs extend.Preferably, in present embodiment, described the first pressing mechanism 20, the second pressing mechanism 30 are symmetricly set in the both sides of described linear pattern tapping channel 111, and the position of described linear pattern tapping channel 111 is lower than the position of described the first pressing mechanism 20, described the second pressing mechanism 30, such design can make the load reduction of the motor of pressing mechanism, to reach certain die casting effect.
On the other hand, described second channel comprises the 6th subchannel 106, the 7th subchannel 107, the 8th subchannel 108, is connected in the 9th subchannel 109 between described the 6th, the 7th subchannel and is connected in the tenth subchannel 110 between described the 7th, the 8th subchannel.Described the 5th subchannel 106 is communicated in described linear pattern tapping channel 111 jointly with described the tenth subchannel 110, wherein, described the 6th subchannel 106, the 7th subchannel 107 and the 8th subchannel 108 extend along non-vertical direction or non-horizontal direction, and described the 9th subchannel 109 and the tenth subchannel 110 along continuous straight runs extend.Between described the 5th subchannel 106 and described the tenth subchannel 110, angulation is 60 °
In present embodiment, in order to make the performance of the shape after die casting better, above-mentioned each extruding subchannel,, described first, second, third, fourth, the the the 5th, the 6th, the 7th, the 8th, the 9th and the surrounding of the tenth subchannel be also provided with heating region (not shown), and be provided for the thermocouple of temperature in sensing squeezing passage, to guarantee that the temperature in passage meets certain requirements.
Shown in ginseng Fig. 2, it is another embodiment of the present invention.Wherein, be with the difference of above-mentioned embodiment, described the first subchannel and the 3rd subchannel extend along non-vertical direction or non-horizontal direction, and described the second subchannel, the 4th subchannel and the 5th subchannel along continuous straight runs extend.Described the 6th subchannel and the 8th subchannel extend along non-vertical direction or non-horizontal direction, and described the 7th subchannel, the 9th subchannel and the tenth subchannel along continuous straight runs extend.
To sum up, the invention has the beneficial effects as follows, the present invention is by arranging two squeezing passages and being connected to two pressing mechanisms, and by two squeezing passages jointly in a linear pattern tapping channel, the nanometer crystal alloy section bar mechanical property that extruding obtains is good, and can realize continuous production, improve production efficiency.
The above-mentioned foundation desirable embodiment of the present invention of take is enlightenment, and by above-mentioned description, relevant staff can, within not departing from the scope of this invention technological thought, carry out various change and modification completely.The technical scope of this invention is not limited to the content on description, must determine its technical scope according to claim scope.
Claims (10)
1. an alloy profile extrusion forming device, is characterized in that, described device comprises:
Die casting platform, is formed with in it for limiting first passage and the second channel of metal material motion path, and described first, second passage is common in a linear pattern tapping channel, and described first, second passage comprises a plurality of subchannels that extend along different directions;
The first pressing mechanism, described the first pressing mechanism has one and receives the first extrusion chamber of molten metal for storing up, and described first passage is connected between described the first pressing mechanism and described linear pattern tapping channel;
The first cooling body, is arranged at the discharge pipe of described the first pressing mechanism around;
The second pressing mechanism, described the second pressing mechanism has one and receives the second extrusion chamber of molten metal for storing up, and described second channel is connected between described the second pressing mechanism and described linear pattern tapping channel;
And second cooling body, be arranged at the discharge pipe of described the second pressing mechanism around.
2. alloy profile extrusion forming device according to claim 1, it is characterized in that, described first passage comprises the first subchannel, the second subchannel, the 3rd subchannel, is connected in the 4th subchannel between described first, second subchannel and is connected in the 5th subchannel between described second, third subchannel.
3. alloy profile extrusion forming device according to claim 2, it is characterized in that, described the first subchannel, the second subchannel and the 3rd subchannel extend along non-vertical direction or non-horizontal direction, and described the 4th subchannel and the 5th subchannel along continuous straight runs extend.
4. alloy profile extrusion forming device according to claim 2, it is characterized in that, described the first subchannel and the 3rd subchannel extend along non-vertical direction or non-horizontal direction, and described the second subchannel, the 4th subchannel and the 5th subchannel along continuous straight runs extend.
5. alloy profile extrusion forming device according to claim 2, it is characterized in that, described second channel comprises the 6th subchannel, the 7th subchannel, the 8th subchannel, is connected in the 9th subchannel between described the 6th, the 7th subchannel and is connected in the tenth subchannel between described the 7th, the 8th subchannel.
6. alloy profile extrusion forming device according to claim 5, it is characterized in that, described the 6th subchannel and the 8th subchannel extend along non-vertical direction or non-horizontal direction, and described the 7th subchannel, the 9th subchannel and the tenth subchannel along continuous straight runs extend.
7. alloy profile extrusion forming device according to claim 5, it is characterized in that, described the 6th subchannel, the 7th subchannel and the 8th subchannel extend along non-vertical direction or non-horizontal direction, and described the 9th subchannel and the tenth subchannel along continuous straight runs extend.
8. alloy profile extrusion forming device according to claim 1, it is characterized in that, described the first pressing mechanism, the second pressing mechanism are symmetricly set in the both sides of described linear pattern tapping channel, and the position of described linear pattern tapping channel is lower than the position of described the first pressing mechanism, described the second pressing mechanism.
9. alloy profile extrusion forming device according to claim 5, it is characterized in that, described the 5th subchannel and described the tenth subchannel are communicated in described linear pattern tapping channel jointly, and between described the 5th subchannel and described the tenth subchannel, angulation is 60 °.
10. alloy profile extrusion forming device according to claim 9, is characterized in that, described first, second, third, fourth, the the the 5th, the 6th, the 7th, the 8th, the 9th and the surrounding of the tenth subchannel be also provided with heating region.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310534757.4A CN103551543A (en) | 2013-11-01 | 2013-11-01 | Alloy section-bar extrusion forming device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310534757.4A CN103551543A (en) | 2013-11-01 | 2013-11-01 | Alloy section-bar extrusion forming device |
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| CN103551543A true CN103551543A (en) | 2014-02-05 |
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| CN201310534757.4A Pending CN103551543A (en) | 2013-11-01 | 2013-11-01 | Alloy section-bar extrusion forming device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018053939A1 (en) * | 2016-09-23 | 2018-03-29 | 华南理工大学 | Extrusion casting method of workpiece |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62230467A (en) * | 1985-11-30 | 1987-10-09 | Akio Nakano | Forming mold for casting |
| JPH09253826A (en) * | 1996-03-27 | 1997-09-30 | Hitachi Metals Ltd | Die for low pressure casting |
| CN2612474Y (en) * | 2003-04-11 | 2004-04-21 | 中国科学院力学研究所 | Device for preparing continuous nanometer crystalline metal material |
| CN1533857A (en) * | 2003-04-01 | 2004-10-06 | 中国科学院力学研究所 | Device for continuously producing nano-crystal metallic material |
| CN102601141A (en) * | 2012-03-16 | 2012-07-25 | 中国兵器工业第五九研究所 | Coextrusion processing method of magnesium alloy |
-
2013
- 2013-11-01 CN CN201310534757.4A patent/CN103551543A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62230467A (en) * | 1985-11-30 | 1987-10-09 | Akio Nakano | Forming mold for casting |
| JPH09253826A (en) * | 1996-03-27 | 1997-09-30 | Hitachi Metals Ltd | Die for low pressure casting |
| CN1533857A (en) * | 2003-04-01 | 2004-10-06 | 中国科学院力学研究所 | Device for continuously producing nano-crystal metallic material |
| CN2612474Y (en) * | 2003-04-11 | 2004-04-21 | 中国科学院力学研究所 | Device for preparing continuous nanometer crystalline metal material |
| CN102601141A (en) * | 2012-03-16 | 2012-07-25 | 中国兵器工业第五九研究所 | Coextrusion processing method of magnesium alloy |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018053939A1 (en) * | 2016-09-23 | 2018-03-29 | 华南理工大学 | Extrusion casting method of workpiece |
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Application publication date: 20140205 |