CN203034075U - Novel quenching device for reverse aluminum extrusion machine - Google Patents
Novel quenching device for reverse aluminum extrusion machine Download PDFInfo
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- CN203034075U CN203034075U CN 201220719049 CN201220719049U CN203034075U CN 203034075 U CN203034075 U CN 203034075U CN 201220719049 CN201220719049 CN 201220719049 CN 201220719049 U CN201220719049 U CN 201220719049U CN 203034075 U CN203034075 U CN 203034075U
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Abstract
The utility model belongs to the field of metallurgical equipment and particularly relates to a novel quenching device for a reverse aluminum extrusion machine. The quenching device at least comprises a water tank (7) arranged in the quenching area and is characterized in that support rollers (2) are distributed at the bottom of the water tank (7) along the extrusion direction, a plurality of nozzles (6) are evenly distributed on the left lateral wall and the right lateral wall of the water tank (7), a front water spraying pipeline (1) and a rear water spraying pipeline (3) are respectively arranged at the bottoms of an aluminum inlet and an aluminum outlet at the front end and the rear end of the water tank (7), a water outlet pipeline (4) is arranged at the bottom of the aluminum outlet at the rear end of the water tank (7), and a water tank cover plate (5) is arranged at the top of the water tank (7). By means of the mode, when the thickness of the aluminum is small, a water moist cooling mode and an air cooling mode can be adopted, and when the aluminum materials are thick or the aluminum materials are tube bar materials, a standing wave water cooling mode can be adopted, so that the requirements on fast cooling, even mechanical behavior and small deformation can be met.
Description
Technical field
The utility model belongs to field of metallurgical equipment, and particularly a kind of novel trans is to the aluminium extruding machine quenching device.
Background technology
In existing reverse aluminum extruding was quenched, the cooling that pulls out the aluminium material was to cool off this three kinds of forms by air cooling, water smoke cooling and the air-cooled water smoke that adds.Generally speaking, the aluminium material wall thickness that the reverse aluminum extrusion machine squeezes out, during air cooling, the aluminium material is by after the quench zone, and temperature is still higher, and this directly causes aluminium material subsequent disposal; During the water smoke cooling, because the influence of nozzle layout of sprinkler and spray angle, aluminium material inhomogeneous cooling is even, and the back aluminium material that causes quenching is crooked serious.
Summary of the invention
The purpose of this utility model is to propose a kind of novel trans to the aluminium extruding machine quenching device, this mode at aluminium material thickness hour, adopt water smoke cooling and air cooling way, big or during for the pipe bar at aluminium material thickness, adopt the standing wave water cooling mode, thereby it is fast to satisfy speed of cooling, all little requirements of even deflection of mechanical property.
The technical solution of the utility model: a kind of novel trans is to the aluminium extruding machine quenching device, which comprises at least to be arranged on tank is set in the quench zone, it is characterized in that: the bottom of tank is distributed with carrying roller along the direction of extrusion, the sidewall locations of the tank left and right sides is distributed with several nozzles, water pipeline and back water pipeline before the bottom of the aluminium material import and export position of tank rear and front end is respectively arranged with, bottom, aluminium material outlet position in the tank rear end is provided with outlet conduit, and the top of tank is the tank cover plate.
Described before water pipeline with the back water pipeline arrange face-to-face, and all with become 40 ° of angles at the bottom of the tank.
Described tank cover plate is connected with hydro-cylinder.
There are two groups of nozzles of differentiated levels in the equal branch in position, described tank two side, and every group of nozzle is made of several nozzles that are in same level attitude, and the level height of that group nozzle of lower position is not less than the level height of carrying roller.
Described carrying roller integral body is to be made of several carrying rollers that the aluminium material entrance location from the tank front end is spaced the aluminium material outlet position of screw clamp rear end, and each carrying roller is in the sustained height position, and all is in transmission connection with transmission rig.
Water pipeline and back water pipeline lay respectively under two carrying rollers that close on the import of tank front end and back outlet before described, preceding water pipeline and the water pipeline just neutral place between two adjacent carrying rollers of 40 ° of angle cloth postpone shower nozzle correspondence positions that tilts respectively, back.
Water pipeline and back water pipeline all are connected with the mechanism that sprays water with high pressure before described.
Novel trans is used the quenching method of quench systems to aluminium extruding machine: oppositely in the extrusion process, extruding aluminium is moved by the entrance location outlet position to the back-end of tank front end under the effect of carrying roller, when the wall thickness of aluminium material hour, the hydro-cylinder of control cover plate position shrinks, cover plate does not cover sink top, sink top is opening-wide state, simultaneously, and the nozzle of tank two side water spray cooling aluminium material; Big or during for the pipe bar when the wall thickness of aluminium material, the hydro-cylinder elongation drives cover plate and moves down, cover sink top, sink top is closed state, simultaneously, the preceding water pipeline of bottom of gullet and back water pipeline together inject high pressure water in the tank, after arriving certain water level, the flooding velocity of two water pipelines before and after adjusting, water pipeline is identical with the water flow of outlet conduit with the flooding velocity of back water pipeline before making, during quenching, the aluminium material will pass cooling from water.
Above-mentioned small powder wall thickness is below 20mm, and the aniseed wall thickness is more than 20mm.
The utility model has the advantages that: according to the wall thickness size of aluminium material, choose the standing wave water cooling of water smoke or the water pipeline of nozzle, after the quench cooled, not only temperature drops to claimed range; The aluminium material is quenched, and all even deflection is little for the back mechanical property.
Description of drawings
Below in conjunction with example figure the utility model patent is described further:
Fig. 1 is the utility model example structure synoptic diagram front view;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the side-view of Fig. 1;
Among the figure: 1, preceding water pipeline; 2, carrying roller; 3, back water pipeline; 4, outlet conduit; 5, tank cover plate; 6, nozzle; 7, tank.
Embodiment
Embodiment 1
As Fig. 1, Fig. 2, shown in Figure 3, novel trans of the present utility model is that tank 7 is set in quench zone to the aluminium extruding machine quench systems, and the bottom of tank 7 is distributed with carrying roller 2 along the direction of extrusion, and there are several nozzles 6 in the equal branch of sidewall locations of tank 7 left and right sides.Water pipeline 1 and back water pipeline 3 before the bottom of the aluminium material import and export position of tank 7 rear and front ends is respectively arranged with, preceding water pipeline 1 is arranged face-to-face with back water pipeline 3, and all become 40 ° of angles with 7 ends of tank, bottom, aluminium material outlet position in tank 7 rear ends is provided with outlet conduit 4, the top of tank 7 is tank cover plate 5, and tank cover plate 5 is connected with hydro-cylinder.
Oppositely in the extrusion process, extruding aluminium is moved by the entrance location outlet position to the back-end of tank 7 front ends under the effect of carrying roller 2, when the aluminium material is the less small powder of wall thickness, the hydro-cylinder of control cover plate 5 positions shrinks, cover plate 5 does not cover tank 7 tops, tank 7 tops are opening-wide state, simultaneously, and the nozzle 6 water spray cooling aluminium material of tank 7 two sides.
When the aluminium material is the bigger aniseed of wall thickness or is when managing bar, the hydro-cylinder elongation drives cover plate 5 and moves down, cover tank 7 tops, tank 7 tops are closed state, simultaneously, the preceding water pipeline 1 of tank 7 bottoms and back water pipeline 3 together inject high pressure water in the tank 7, because two water pipelines become 40 ° of angles to arrange face-to-face, thereby in tank 7, can form the water body of certain altitude, water level exceed need quenching aluminium profile after, the flooding velocity of two water pipelines before and after adjusting, water pipeline 1 is identical with the water flow of outlet conduit 4 with the flooding velocity of back water pipeline 3 before making, and during quenching, the aluminium material will pass from water, the aluminium material is not only cooled off in water fast like this, and the distortion of aluminium material process of cooling evenly.
Above-mentioned small powder wall thickness is below 20mm, and the aniseed wall thickness is more than 20mm.
Embodiment 2
There are two groups of nozzles 6 of differentiated levels in the tank 7 two side equal branch in position, and every group of nozzle 6 is made of several nozzles 6 that are in same level attitude, and the level height of that group nozzle 6 of lower position is not less than the level height of carrying roller 2.
Embodiment 3
Carrying roller 2 integral body are to be made of several carrying rollers 2 that the aluminium material entrance location from tank 7 front ends is spaced the aluminium material outlet position of screw clamp 7 rear ends, each carrying roller 2 is in the sustained height position, and all be in transmission connection with transmission rig, drive carrying roller 2 by transmission rig and rotate, aluminium is moved to the outlet position of rear end by the entrance location of tank 7 front ends.
Preceding water pipeline 1 and back water pipeline 3 lay respectively under two carrying rollers 2 that close on tank 7 front end imports and back outlet, before water pipeline 1 and the water pipeline 3 just neutral place between two adjacent carrying rollers 2 of 40 ° of angle cloth postpone shower nozzle correspondence positions that tilts respectively, back, the high pressure water of water pipeline ejection can not be ejected on the carrying roller 2.
Preceding water pipeline 1 and back water pipeline 3 all are connected with the mechanism that sprays water with high pressure, and the high pressure water that the mechanism that sprays water with high pressure produces is injected in the tank 7 by forward and backward water pipeline.
The parts that present embodiment is not described in detail and structure belong to well-known components and common structure or the conventional means of the industry, here not narration one by one.
Claims (7)
1. a novel trans is to the aluminium extruding machine quenching device, which comprises at least to be arranged on tank (7) is set in the quench zone, it is characterized in that: the bottom of tank (7) is distributed with carrying roller (2) along the direction of extrusion, the sidewall locations of tank (7) left and right sides is distributed with several nozzles (6), the bottom of the aluminium material import and export position of tank (7) rear and front end is respectively arranged with preceding water pipeline (1) and back water pipeline (3), bottom, aluminium material outlet position in tank (7) rear end is provided with outlet conduit (4), and the top of tank (7) is tank cover plate (5).
2. a kind of novel trans according to claim 1 is characterized in that to the aluminium extruding machine quenching device: water pipeline (1) is arranged face-to-face with back water pipeline (3) before described, and all becomes 40 ° of angles with tank (7) end.
3. a kind of novel trans according to claim 1 is characterized in that to the aluminium extruding machine quenching device: described tank cover plate (5) is connected with hydro-cylinder.
4. a kind of novel trans according to claim 1 is to the aluminium extruding machine quenching device, it is characterized in that: there are two groups of nozzles (6) of differentiated levels in the equal branch in described tank (7) position, two side, every group of nozzle (6) is made of several nozzles (6) that are in same level attitude, and the level height of that group nozzle (6) of lower position is not less than the level height of carrying roller (2).
5. a kind of novel trans according to claim 1 is to the aluminium extruding machine quenching device, it is characterized in that: described carrying roller (2) integral body is to be made of several carrying rollers (2) that the aluminium material entrance location from tank (7) front end is spaced the aluminium material outlet position of screw clamp (7) rear end, each carrying roller (2) is in the sustained height position, and all is in transmission connection with transmission rig.
6. a kind of novel trans according to claim 1 is to the aluminium extruding machine quenching device, it is characterized in that: water pipeline (1) and back water pipeline (3) lay respectively under two carrying rollers (2) that close on tank (7) front end import and back outlet before described, and preceding water pipeline (1) and back water pipeline (3) the 40 ° of angle cloth postpone shower nozzle correspondence positions that tilt respectively just are positioned at neutral place between the two adjacent carrying rollers (2).
7. a kind of novel trans according to claim 1 is characterized in that to the aluminium extruding machine quenching device: water pipeline (1) and back water pipeline (3) all are connected with the mechanism that sprays water with high pressure before described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220719049 CN203034075U (en) | 2012-12-23 | 2012-12-23 | Novel quenching device for reverse aluminum extrusion machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220719049 CN203034075U (en) | 2012-12-23 | 2012-12-23 | Novel quenching device for reverse aluminum extrusion machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203034075U true CN203034075U (en) | 2013-07-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220719049 Expired - Lifetime CN203034075U (en) | 2012-12-23 | 2012-12-23 | Novel quenching device for reverse aluminum extrusion machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203034075U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103045824A (en) * | 2012-12-23 | 2013-04-17 | 中国重型机械研究院股份公司 | Quenching system and method for novel reverse aluminum extrusion press |
| CN105648368A (en) * | 2016-03-18 | 2016-06-08 | 东北大学 | Device for avoiding online quenching deformation of aluminum profile |
| CN112626318A (en) * | 2020-12-07 | 2021-04-09 | 江苏江顺精密机电设备有限公司 | Standing wave water-cooling online quenching device |
-
2012
- 2012-12-23 CN CN 201220719049 patent/CN203034075U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103045824A (en) * | 2012-12-23 | 2013-04-17 | 中国重型机械研究院股份公司 | Quenching system and method for novel reverse aluminum extrusion press |
| CN105648368A (en) * | 2016-03-18 | 2016-06-08 | 东北大学 | Device for avoiding online quenching deformation of aluminum profile |
| CN105648368B (en) * | 2016-03-18 | 2017-07-07 | 东北大学 | A kind of device for preventing aluminium section bar press quenching from deforming |
| CN112626318A (en) * | 2020-12-07 | 2021-04-09 | 江苏江顺精密机电设备有限公司 | Standing wave water-cooling online quenching device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130703 |
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| CX01 | Expiry of patent term |