CN102974640A - Heat-insulating apparatus for section bar extruder - Google Patents
Heat-insulating apparatus for section bar extruder Download PDFInfo
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- CN102974640A CN102974640A CN2012104205340A CN201210420534A CN102974640A CN 102974640 A CN102974640 A CN 102974640A CN 2012104205340 A CN2012104205340 A CN 2012104205340A CN 201210420534 A CN201210420534 A CN 201210420534A CN 102974640 A CN102974640 A CN 102974640A
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Abstract
The invention discloses a heat-insulating apparatus for a section bar extruder. The heat-insulating apparatus comprises a tubular metal shell and a heat-insulating brick attached on the inner wall of the tubular metal shell and molded through combined bonding; the inner wall of the heat-insulating brick is provided with radial and continuous spiral grooves, and continuously arranged metal heating wires are embedded into the spiral grooves; a safety plug matching with the continuously arranged metal heating wires is also provided, and the safety plug is in matching connection with the metal heating wires and used for connecting the metal heating wires with an electric supply for heating; and a pair of bracing frames with adjustable length are fixed on the wall of the tubular metal shell along a radial direction. The heat-insulating apparatus for the section bar extruder provided by the invention can overcome the defects of great energy loss, poor mechanical properties of a product, low yield and the like in the prior art and has the advantages of a good heat-insulating effect, small energy loss, good mechanical properties of a product and high yield.
Description
Technical field
The present invention relates to shape extruder corollary equipment technical field, particularly, relate to the Form-bar Press Machine 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 the Form-bar Press Machine 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: the Form-bar Press Machine 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, the radial symmetric formula is fixedly installed the pair of supporting of adjustable in length.
Further, above-described Form-bar Press Machine 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 arcuate serrated face, and the second metal inner panel that has the arcuate serrated face away from a side of described insulating brick.
Further, described METAL HEATING PROCESS silk is the spring-like heating wire.
The Form-bar Press Machine 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, the radial symmetric formula is fixedly installed the pair of supporting of adjustable in length; 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 that Form-bar Press Machine of the present invention is used attemperator.
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; 61-the first bracing frame; 62-the second bracing frame.
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 the Form-bar Press Machine 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 radial symmetric formula is fixedly installed the pair of supporting (such as the first bracing frame 61 and the second bracing frame 62) of adjustable in length, the upper end of the first bracing frame and the second bracing frame is fixedly installed on respectively on the shell wall of cylindrical metal shell, the lower end of the first bracing frame and the second bracing frame all rest on the ground and and corresponding upper end between have the angle (being preferably acute angle) that tilts to away from the direction of cylindrical metal shell, convenient this Form-bar Press Machine attemperator that supports at vertical plane; 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 spring-like heating wire, 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 arcuate serrated face (such as the first metal inner panel 51), and the second metal inner panel (such as the second metal inner panel 52) that has the arcuate serrated face 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 Form-bar Press Machine 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 this Form-bar Press Machine surrounds with the first metal inner panel in the attemperator and the second metal inner panel, after this Form-bar Press Machine usefulness insulation of 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 that this Form-bar Press Machine is used 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. the Form-bar Press Machine 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, the radial symmetric formula is fixedly installed the pair of supporting of adjustable in length.
2. Form-bar Press Machine 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. Form-bar Press Machine 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 arcuate serrated face, and the second metal inner panel that has the arcuate serrated face away from a side of described insulating brick.
4. each described Form-bar Press Machine attemperator is characterized in that according to claim 1-3, and described METAL HEATING PROCESS silk is the spring-like heating wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104205340A CN102974640A (en) | 2012-10-30 | 2012-10-30 | Heat-insulating apparatus for section bar extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104205340A CN102974640A (en) | 2012-10-30 | 2012-10-30 | Heat-insulating apparatus for section bar extruder |
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| Publication Number | Publication Date |
|---|---|
| CN102974640A true CN102974640A (en) | 2013-03-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104205340A Pending CN102974640A (en) | 2012-10-30 | 2012-10-30 | Heat-insulating apparatus for section bar extruder |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB805617A (en) * | 1956-01-24 | 1958-12-10 | Robert Joseph Harkenrider | Extrusion apparatus and method of extruding billets |
| CN1399498A (en) * | 2002-08-29 | 2003-02-26 | 栾永恩 | Electric heater |
| CN201163149Y (en) * | 2008-01-24 | 2008-12-10 | 郑州市科慧高科技发展有限公司 | Electric resistance furnace |
| JP2010115664A (en) * | 2008-11-11 | 2010-05-27 | Ube Machinery Corporation Ltd | Container device of extruding press |
| CN201760461U (en) * | 2010-07-21 | 2011-03-16 | 银锚铝业股份公司 | Heat insulation cylinder for aluminium section extruder |
| CN202824218U (en) * | 2012-10-30 | 2013-03-27 | 无锡鸿声铝业有限公司 | Insulation device for profile extrusion machine |
-
2012
- 2012-10-30 CN CN2012104205340A patent/CN102974640A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB805617A (en) * | 1956-01-24 | 1958-12-10 | Robert Joseph Harkenrider | Extrusion apparatus and method of extruding billets |
| CN1399498A (en) * | 2002-08-29 | 2003-02-26 | 栾永恩 | Electric heater |
| CN201163149Y (en) * | 2008-01-24 | 2008-12-10 | 郑州市科慧高科技发展有限公司 | Electric resistance furnace |
| JP2010115664A (en) * | 2008-11-11 | 2010-05-27 | Ube Machinery Corporation Ltd | Container device of extruding press |
| CN201760461U (en) * | 2010-07-21 | 2011-03-16 | 银锚铝业股份公司 | Heat insulation cylinder for aluminium section extruder |
| CN202824218U (en) * | 2012-10-30 | 2013-03-27 | 无锡鸿声铝业有限公司 | Insulation device for profile extrusion machine |
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Application publication date: 20130320 |