CN102989816A - Temperature preservation cylinder for metal section extruder - Google Patents
Temperature preservation cylinder for metal section extruder Download PDFInfo
- Publication number
- CN102989816A CN102989816A CN2012104205444A CN201210420544A CN102989816A CN 102989816 A CN102989816 A CN 102989816A CN 2012104205444 A CN2012104205444 A CN 2012104205444A CN 201210420544 A CN201210420544 A CN 201210420544A CN 102989816 A CN102989816 A CN 102989816A
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- China
- Prior art keywords
- metal
- shape
- preservation cylinder
- temperature preservation
- insulating brick
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- 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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- 229910052751 metal Inorganic materials 0.000 title claims abstract description 70
- 239000002184 metal Substances 0.000 title claims abstract description 70
- 238000004321 preservation Methods 0.000 title claims abstract description 24
- 238000010438 heat treatment Methods 0.000 claims abstract description 23
- 239000011449 brick Substances 0.000 claims abstract description 22
- 238000001816 cooling Methods 0.000 claims description 8
- 230000000295 complement effect Effects 0.000 claims description 4
- 238000007373 indentation Methods 0.000 claims description 3
- 238000005452 bending Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 239000003595 mist Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000002950 deficient Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000000171 quenching effect Effects 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001192 hot extrusion Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The invention discloses a temperature preservation cylinder for a metal section extruder. The temperature preservation cylinder for the metal section extruder comprises a cylindrical metal outer shell, temperature preservation bricks, metal heating wires and a plurality of safety plugs, wherein the temperature preservation bricks are attached on the inner wall of the cylindrical metal outer shell and are formed integrally; a plurality of grooves are radially formed in the inner walls of the temperature preservation bricks at intervals, and the metal heating wires arranged discontinuously are embedded in the plurality of grooves; and the plurality of safety plugs are matched with the metal heating wires arranged discontinuously, and can selectively connect the corresponding metal heating wires to a mains supply for heating according to requirements. The temperature preservation cylinder for metal section extruder provided by the invention can overcome the defects of high energy loss, poor product mechanical property, low rate of finished products and the like in the prior art so as to achieve the advantages of good temperature preservation effect, low energy loss, good product mechanical property and high rate of finished products.
Description
Technical field
The present invention relates to shape extruder corollary equipment technical field, particularly, relate to a kind of shape ectrusion press heat-preservation cylinder.
Background technology
Extruder, it is dissimilar to be divided into two kinds of metal extrusion press and plastic extruders (claiming again plastic extruder, extruder, extruding machine), is applied in different industrial circles.
Wherein, metal extrusion press is the main equipment of realizing extruding metal processing.Extruding metal processing is to utilize the pressure-formed a kind of important method of plastic deformation.Its important characteristics are to become the tube, rod section material to finish in the course of the twinkling of an eye metal ingot blank time processing, almost can be equal to it without any additive method.The finishing material of beautiful, graceful mansion; Leap the aircraft in continent, ocean; Allow the mankind explore spaceship and the space station in outer space; The employed key materials of every field such as railway, subway, light rail, magnetic suspension train vehicle, naval vessel speedboat, nearly all closely related with extrusion process.
Usually, the exit at shape (such as aluminium section bar) extruder does not arrange attemperator; And the shape of hot extrusion from mould out after, temperature is approximately 500-520 ℃.
Because (or water or mist) cooling begins an in addition segment distance from the shape extruder outlet to wind, do not having in the situation of attemperator, the shape of heat will have very large thermal loss in this segment distance, make the drop in temperature several years to tens degree, what have may drop to below 500 ℃, cause shape under hardening, make the mechanical performance indexs such as hardness on the low side, severe patient may produce the waste product that can't save.
In realizing process of the present invention, the defective such as the inventor finds to exist at least in the prior art that energy loss is large, product poor mechanical property and yield rate are low.
Summary of the invention
The object of the invention is to, for the problems referred to above, propose a kind of shape ectrusion press heat-preservation cylinder, to realize high insulating effect, the advantage that energy loss is little, the product mechanical property is good and yield rate is high.
For achieving the above object, the technical solution used in the present invention is: a kind of shape ectrusion press heat-preservation cylinder, comprise cylindrical metal shell, and the formula of pasting is arranged on inwall and the integrated insulating brick of described cylindrical metal shell; At the inwall of described insulating brick, spaced radial offers a plurality of grooves, embeds the METAL HEATING PROCESS silk that interrupted setting is arranged in described a plurality of grooves; Be complementary with the METAL HEATING PROCESS silk of described interrupted setting, also be provided with a plurality of safety plugs that can optionally corresponding METAL HEATING PROCESS silk access civil power be heated as required.
Further, above-described a kind of shape ectrusion press heat-preservation cylinder comprises that also axially symmetric or asymmetric formula is fixedly installed on described insulating brick inwall and is used for described cylindrical metal shell is installed in pair of metal inner panel between shape pressuring machine exit and section bar cooling place.
Further, described pair of metal inner panel comprises that the side away from described insulating brick has the first metal inner panel of arc convex, and the second metal inner panel that has arc-shaped concave away from a side of described insulating brick.
Further, described METAL HEATING PROCESS silk is the wire of indentation bending.
A kind of shape ectrusion press heat-preservation cylinder of various embodiments of the present invention is owing to comprise that cylindrical metal shell, the formula of pasting are arranged on inwall and the integrated insulating brick of cylindrical metal shell; At the inwall of insulating brick, spaced radial offers a plurality of grooves, embeds the METAL HEATING PROCESS silk that interrupted setting is arranged in a plurality of grooves; Be complementary with the METAL HEATING PROCESS silk of interrupted setting, also be provided with a plurality of safety plugs that can optionally corresponding METAL HEATING PROCESS silk access civil power be heated as required; Can be arranged between shape pressuring machine exit and section bar cooling place, in the segment distance (or water or mist) cooling begins from the shape extruder outlet to wind, the thermometal section bar is incubated, makes the shape of heat in this segment distance, not have very large thermal loss; Thereby can overcome in the prior art that energy loss is large, product poor mechanical property and the low defective of yield rate, to realize high insulating effect, the advantage that energy loss is little, the product mechanical property is good and yield rate is high.
Other features and advantages of the present invention will be set forth in the following description, and, partly from specification, become apparent, perhaps understand by implementing the present invention.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Description of drawings
Accompanying drawing is used to provide a further understanding of the present invention, and consists of the part of specification, is used for together with embodiments of the present invention explaining the present invention, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the structural representation of a kind of shape ectrusion press of the present invention heat-preservation cylinder.
By reference to the accompanying drawings, Reference numeral is as follows in the embodiment of the invention:
The 1-cylindrical metal shell; The 2-insulating brick; The 3-groove; 4-METAL HEATING PROCESS silk; 51-the first metal inner panel; 52-the second metal inner panel.
The specific embodiment
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein only is used for description and interpretation the present invention, is not intended to limit the present invention.
According to the embodiment of the invention, provide a kind of shape ectrusion press heat-preservation cylinder.As shown in Figure 1, present embodiment comprises cylindrical metal shell (such as cylindrical metal shell 1), and the formula of pasting is arranged on inwall and the integrated insulating brick (such as insulating brick 2) of cylindrical metal shell; At the inwall of insulating brick, spaced radial offers a plurality of grooves (such as a groove 3), embeds the METAL HEATING PROCESS silk (such as METAL HEATING PROCESS silk 4) that interrupted setting is arranged in a plurality of grooves; Be complementary with the METAL HEATING PROCESS silk of interrupted setting, also be provided with a plurality of safety plugs that can optionally corresponding METAL HEATING PROCESS silk access civil power be heated as required; Comprise that also axially symmetric or asymmetric formula is fixedly installed on the insulating brick inwall and is used for cylindrical metal shell is installed in pair of metal inner panel between shape pressuring machine exit and section bar cooling place.This METAL HEATING PROCESS silk is specifically as follows the wire that indentation bends, and is conducive to strengthen area of dissipation, improves the efficiency of heating surface.
Above-mentioned pair of metal inner panel comprises that the side away from insulating brick has the first metal inner panel of arc convex (such as the first metal inner panel 51), and the second metal inner panel (such as the second metal inner panel 52) that has arc-shaped concave away from a side of insulating brick; This set of the first metal inner panel and the second metal inner panel is conducive to improve heat insulation effect, reduces the heat loss rate.
A kind of shape ectrusion press heat-preservation cylinder of above-described embodiment, be applicable to building and civilian shape heat extruder, outlet and wind (or water or mist) cooling that can be installed in the shape extruder begin between the place, energising is warmed up to design temperature, the high-temperature metal section bar from the shape extruder outlet out after, directly enter in the high temperature cavity that the first metal inner panel and the second metal inner panel surround in this a kind of shape ectrusion press heat-preservation cylinder, after the insulation by this a kind of shape ectrusion press heat-preservation cylinder, enter again the cold cooling stage of wind (or water or mist), the condition of high temperature that so not only can keep the high-temperature metal section bar, and can be according to the quenching demand of high-temperature metal section bar, suitably improve the design temperature of this a kind of shape ectrusion press heat-preservation cylinder, the temperature of high-temperature metal section bar itself is suitably raise, thereby provide further assurance for the quenching demand of high-temperature metal section bar.
It should be noted that at last: the above only is the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment the present invention is had been described in detail, for a person skilled in the art, it still can be made amendment to the technical scheme that aforementioned each embodiment puts down in writing, and perhaps part technical characterictic wherein is equal to replacement.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. a shape ectrusion press heat-preservation cylinder is characterized in that, comprises cylindrical metal shell, and the formula of pasting is arranged on inwall and the integrated insulating brick of described cylindrical metal shell; At the inwall of described insulating brick, spaced radial offers a plurality of grooves, embeds the METAL HEATING PROCESS silk that interrupted setting is arranged in described a plurality of grooves; Be complementary with the METAL HEATING PROCESS silk of described interrupted setting, also be provided with a plurality of safety plugs that can optionally corresponding METAL HEATING PROCESS silk access civil power be heated as required.
2. a kind of shape ectrusion press heat-preservation cylinder according to claim 1, it is characterized in that, comprise that also axially symmetric or asymmetric formula is fixedly installed on described insulating brick inwall and is used for described cylindrical metal shell is installed in pair of metal inner panel between shape pressuring machine exit and section bar cooling place.
3. a kind of shape ectrusion press heat-preservation cylinder according to claim 2, it is characterized in that, described pair of metal inner panel comprises that the side away from described insulating brick has the first metal inner panel of arc convex, and the second metal inner panel that has arc-shaped concave away from a side of described insulating brick.
4. each described a kind of shape ectrusion press heat-preservation cylinder is characterized in that according to claim 1-3, and described METAL HEATING PROCESS silk is the wire of indentation bending.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104205444A CN102989816A (en) | 2012-10-30 | 2012-10-30 | Temperature preservation cylinder for metal section extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104205444A CN102989816A (en) | 2012-10-30 | 2012-10-30 | Temperature preservation cylinder for metal section extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102989816A true CN102989816A (en) | 2013-03-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104205444A Pending CN102989816A (en) | 2012-10-30 | 2012-10-30 | Temperature preservation cylinder for metal section extruder |
Country Status (1)
| Country | Link |
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| CN (1) | CN102989816A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105817493A (en) * | 2016-05-18 | 2016-08-03 | 国际铝业(厦门)有限公司 | Improved structure of ingot containing barrel of aluminum alloy section extruding machine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2466167A1 (en) * | 1979-09-18 | 1981-03-27 | Jeanguenin Bernard | Concrete heating plate for electric furnace - has resistance wires moulded in single stage in concrete base |
| CN101146379A (en) * | 2006-09-14 | 2008-03-19 | 通用电气公司 | Heater, apparatus, and associated method |
| CN201760461U (en) * | 2010-07-21 | 2011-03-16 | 银锚铝业股份公司 | Heat insulation cylinder for aluminium section extruder |
| CN202824220U (en) * | 2012-10-30 | 2013-03-27 | 无锡鸿声铝业有限公司 | Insulation cylinder for metal section extruding machine |
-
2012
- 2012-10-30 CN CN2012104205444A patent/CN102989816A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2466167A1 (en) * | 1979-09-18 | 1981-03-27 | Jeanguenin Bernard | Concrete heating plate for electric furnace - has resistance wires moulded in single stage in concrete base |
| CN101146379A (en) * | 2006-09-14 | 2008-03-19 | 通用电气公司 | Heater, apparatus, and associated method |
| CN201760461U (en) * | 2010-07-21 | 2011-03-16 | 银锚铝业股份公司 | Heat insulation cylinder for aluminium section extruder |
| CN202824220U (en) * | 2012-10-30 | 2013-03-27 | 无锡鸿声铝业有限公司 | Insulation cylinder for metal section extruding machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105817493A (en) * | 2016-05-18 | 2016-08-03 | 国际铝业(厦门)有限公司 | Improved structure of ingot containing barrel of aluminum alloy section extruding machine |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
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Application publication date: 20130327 |