CN102989811A - Attemperator for metal sectional material extruder - Google Patents
Attemperator for metal sectional material extruder Download PDFInfo
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- CN102989811A CN102989811A CN2012104205302A CN201210420530A CN102989811A CN 102989811 A CN102989811 A CN 102989811A CN 2012104205302 A CN2012104205302 A CN 2012104205302A CN 201210420530 A CN201210420530 A CN 201210420530A CN 102989811 A CN102989811 A CN 102989811A
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Abstract
The invention discloses an attemperator for a metal sectional material extruder. The attemperator comprises a pipe-shaped metal shell, and insulating bricks which are attached on the inner wall of the pipe-shaped metal shell and are integrally formed, wherein spiral grooves are radially and continuously formed in the inner walls of the insulating bricks, and metal heating wires which are continuously arranged are embedded in the spiral grooves; safety plugs which are connected with the metal heating wires in a matching way and used for connecting the metal heating wires with a mains supply for heating are arranged by matching with the continuously arranged metal heating wires; and a pair of handles are axially and symmetrically arranged on the wall of the pipe-shaped metal shell. The attemperator for the metal sectional material extruder provided by the invention can overcome the defects that the energy loss is large, the mechanical property of products is poor, the yield is low and the like in the prior art, and has the advantages that good heat preservation effect is realized, the energy loss is small, the mechanical property of product is good, and the yield is high.
Description
Technical field
The present invention relates to shape extruder corollary equipment technical field, particularly, relate to shape ectrusion press attemperator.
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 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 shape ectrusion press attemperator, 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: shape ectrusion press attemperator, comprise tubular metal shell, and the formula of pasting is arranged on the inwall of described tubular metal shell and the insulating brick of combination molding bonded; At the inwall of described insulating brick, radially offer continuously helical groove, in described helical groove, embed the METAL HEATING PROCESS silk that continuous setting is arranged; Be complementary with the METAL HEATING PROCESS silk of described continuous setting, also be provided with and be connected with the METAL HEATING PROCESS silk and be used for the METAL HEATING PROCESS silk is electrically connected the safety plug that heats with the city; On the shell wall of described tubular metal shell, axially symmetricly be provided with a pair of handle.
Further, above-described shape ectrusion press attemperator comprises that also axially symmetric or asymmetric formula is fixedly installed on described insulating brick inwall and is used for described tubular 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 convex away from a side of described insulating brick.
Further, described METAL HEATING PROCESS silk is the heating wire that is wavy bending.
The shape ectrusion press attemperator of various embodiments of the present invention is arranged on the inwall of tubular metal shell and the insulating brick of combination molding bonded owing to comprise tubular metal shell, the formula of pasting; At the inwall of insulating brick, radially offer continuously helical groove, in helical groove, embed the METAL HEATING PROCESS silk that continuous setting is arranged; Be complementary with the METAL HEATING PROCESS silk of continuous setting, also be provided with and be connected with the METAL HEATING PROCESS silk and be used for the METAL HEATING PROCESS silk is electrically connected the safety plug that heats with the city; On the shell wall of tubular metal shell, axially symmetricly be provided with a pair of handle; 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 shape ectrusion press attemperator of the present invention.
By reference to the accompanying drawings, Reference numeral is as follows in the embodiment of the invention:
The 1-tubular 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 6-handle.
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 shape ectrusion press attemperator.As shown in Figure 1, present embodiment comprises tubular metal shell (such as tubular metal shell 1), and the formula of pasting is arranged on the inwall of tubular metal shell and the insulating brick (such as insulating brick 2) of combination molding bonded; At the inwall of insulating brick, radially offer continuously helical groove (such as a groove 3), in helical groove, embed the METAL HEATING PROCESS silk (such as METAL HEATING PROCESS silk 4) that continuous setting is arranged; Be complementary with the METAL HEATING PROCESS silk of continuous setting, also be provided with and be connected with the METAL HEATING PROCESS silk and be used for the METAL HEATING PROCESS silk is electrically connected the safety plug that heats with the city; On the shell wall of tubular metal shell, the axially symmetric a pair of handle (such as a handle 6) that is provided with conveniently lifts this shape ectrusion press attemperator; Comprise that also axially symmetric or asymmetric formula is fixedly installed on the insulating brick inwall and is used for tubular 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 heating wire that is wavy bending, 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 convex 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.
The shape ectrusion press attemperator 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 shape ectrusion press attemperator, after the insulation by this shape ectrusion press attemperator, 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 shape ectrusion press attemperator, 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. shape ectrusion press attemperator is characterized in that, comprises tubular metal shell, and the formula of pasting is arranged on the inwall of described tubular metal shell and the insulating brick of combination molding bonded; At the inwall of described insulating brick, radially offer continuously helical groove, in described helical groove, embed the METAL HEATING PROCESS silk that continuous setting is arranged; Be complementary with the METAL HEATING PROCESS silk of described continuous setting, also be provided with and be connected with the METAL HEATING PROCESS silk and be used for the METAL HEATING PROCESS silk is electrically connected the safety plug that heats with the city; On the shell wall of described tubular metal shell, axially symmetricly be provided with a pair of handle.
2. shape ectrusion press attemperator 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 tubular metal shell is installed in pair of metal inner panel between shape pressuring machine exit and section bar cooling place.
3. shape ectrusion press attemperator 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 convex away from a side of described insulating brick.
4. each described shape ectrusion press attemperator is characterized in that described METAL HEATING PROCESS silk is the heating wire that is wavy bending according to claim 1-3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104205302A CN102989811A (en) | 2012-10-30 | 2012-10-30 | Attemperator for metal sectional material extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104205302A CN102989811A (en) | 2012-10-30 | 2012-10-30 | Attemperator for metal sectional material extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102989811A true CN102989811A (en) | 2013-03-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104205302A Pending CN102989811A (en) | 2012-10-30 | 2012-10-30 | Attemperator for metal sectional material extruder |
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| Country | Link |
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| CN (1) | CN102989811A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106769563A (en) * | 2016-12-12 | 2017-05-31 | 中国科学院武汉岩土力学研究所 | The Triaxial tester and its method of soil body Frozen-thawed cycled dynamic load coupling |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7003014B2 (en) * | 2002-03-19 | 2006-02-21 | Koyo Thermo Systems Co., Ltd | Electric heater for thermal treatment furnace |
| CN201760461U (en) * | 2010-07-21 | 2011-03-16 | 银锚铝业股份公司 | Heat insulation cylinder for aluminium section extruder |
| CN202157109U (en) * | 2011-05-06 | 2012-03-07 | 广西南南铝加工有限公司 | Heating and heat preservation device of rail traffic profiles before quenching |
| CN202824214U (en) * | 2012-10-30 | 2013-03-27 | 无锡鸿声铝业有限公司 | Insulation device for metal section extrusion machine |
-
2012
- 2012-10-30 CN CN2012104205302A patent/CN102989811A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7003014B2 (en) * | 2002-03-19 | 2006-02-21 | Koyo Thermo Systems Co., Ltd | Electric heater for thermal treatment furnace |
| CN201760461U (en) * | 2010-07-21 | 2011-03-16 | 银锚铝业股份公司 | Heat insulation cylinder for aluminium section extruder |
| CN202157109U (en) * | 2011-05-06 | 2012-03-07 | 广西南南铝加工有限公司 | Heating and heat preservation device of rail traffic profiles before quenching |
| CN202824214U (en) * | 2012-10-30 | 2013-03-27 | 无锡鸿声铝业有限公司 | Insulation device for metal section extrusion machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106769563A (en) * | 2016-12-12 | 2017-05-31 | 中国科学院武汉岩土力学研究所 | The Triaxial tester and its method of soil body Frozen-thawed cycled dynamic load coupling |
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Application publication date: 20130327 |