CN215998125U - Aluminum alloy extrusion die capable of being cooled rapidly - Google Patents
Aluminum alloy extrusion die capable of being cooled rapidly Download PDFInfo
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- CN215998125U CN215998125U CN202122700071.0U CN202122700071U CN215998125U CN 215998125 U CN215998125 U CN 215998125U CN 202122700071 U CN202122700071 U CN 202122700071U CN 215998125 U CN215998125 U CN 215998125U
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- cooling jacket
- cooling
- extrusion die
- aluminum alloy
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Abstract
The utility model is suitable for an extrusion die technical field provides a but quick refrigerated aluminum alloy extrusion die, include the cooling jacket that carries out refrigerated cooling to the mould, the cooling fan of cooling jacket bottom installation to and be used for storing the circulating water groove of recirculated cooling water, the cooling jacket includes internally mounted's extrusion die block, the guiding gutter of seting up inside the cooling jacket lateral wall, the water guide mouth of guiding gutter end-to-end connection, the connecting pipe of installation is connected outside the water guide mouth, and the backup pad of cooling jacket bottom installation, the utility model discloses be provided with the cooling jacket, the cover is in the outside of extrusion die block, and the aluminum alloy raw materials of required processing are put on the extrusion die block, sink into the mould after receiving the pressure and take shape in sunken, in the continuous extrusion process, guide in the guiding water in the guiding gutter, accelerate the cooling to the extrusion die block, prevent to extrude the die block high temperature and influence follow-up processing; a cooling fan is installed at the bottom of the cooling jacket, and a heat dissipation plate is installed on the outer wall of the cooling jacket, so that the heat exchange efficiency of the cooling jacket and the external air is improved.
Description
Technical Field
The utility model belongs to the technical field of extrusion die, especially, relate to a but quick refrigerated aluminum alloy extrusion die.
Background
The extrusion die belongs to one of forming dies, but other discharging modes are realized by the action of extrusion. The method is widely applied to aluminum special-shaped structures and is also used in plastic parts. The front end of the extruder is used for manufacturing pipes or profiled bars. In short, a die is a tool for forming an article, which is composed of various parts, and different dies are composed of different parts, and it is a press working method in which the shape of the article is worked mainly by changing the physical state of the formed material, and a blank placed in a female die is pressed with a punch or a male die to cause plastic flow, thereby obtaining a product corresponding to the shape of a hole or a male-female die of the die. During extrusion, the billet generates three-way compressive stress, and even the billet with low plasticity can be extruded and formed. Extrusion dies are commonly used in aluminum alloy processing.
The existing aluminum alloy extrusion die is used, and in the extrusion forming process, the temperature of the die can be continuously increased due to the influence of pressure, and the die cannot be rapidly cooled, so that the subsequent processing is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model provides a but quick refrigerated aluminum alloy extrusion die aims at solving current aluminum alloy extrusion die in the use, and at the extrusion in-process, the mould is owing to receive pressure influence, and the temperature can constantly rise, and the mould can not cool off fast, causes the problem of influence to follow-up processing.
The utility model discloses a realize like this, a but quick refrigerated aluminum alloy extrusion die, include the cooling fan who carries out refrigerated cooling jacket, cooling jacket bottom installation to the mould to and be used for storing recirculated cooling water's circulating water groove, the cooling jacket includes
An extrusion bottom die is arranged inside the die body,
a diversion trench is arranged in the side wall of the cooling jacket,
a water guide port connected with the tail end of the diversion trench,
a connecting pipe installed outside the water guide port in a connected manner, and
the supporting plate is arranged at the bottom of the cooling jacket.
Preferably, the cooling jacket is sleeved outside the extrusion bottom die, the bottom of the extrusion bottom die is attached to the support plate, the two diversion trenches are symmetrically arranged in a continuous S-shaped structure, and the diversion trenches are communicated with the connecting pipe through the water guide ports.
Preferably, the connecting pipes are symmetrically arranged in two, the supporting plates are symmetrically arranged in two, and the supporting plates and the bottom opening of the cooling jacket are connected through welding to form a fixing structure.
Preferably, the cooling fan includes
A supporting rod is arranged at the bottom of the bracket,
a ventilation cover arranged at the outer side of the cooling jacket,
a heat dissipating plate mounted inside the ventilation cover, and
the heat conduction gasket is arranged on the inner side of the cooling jacket.
Preferably, the bracing piece symmetry is provided with two, and bracing piece and backup pad pass through welded connection and constitute fixed knot and construct, cooling fan symmetry is provided with two, and cooling fan shell and bracing piece pass through welded connection and constitute fixed knot and construct.
Preferably, the ventilation cover is of a grid-shaped structure and is connected with the outer wall of the cooling jacket through welding to form a fixed structure, the heat dissipation plate is made of copper sheets, and a plurality of heat dissipation plates are arranged at equal intervals and are connected with the outer wall of the cooling jacket through welding to form the fixed structure.
Preferably, the circulation water tank includes
A water pump is arranged in the water-saving device,
a water outlet arranged on the right side of the circulating water tank,
a water inlet arranged at the left side of the circulating water tank, an
And a drainage plate arranged on the inner side of the circulating water tank.
Preferably, the cooling water is stored in the circulating water tank, the suction pump is connected with the water outlet, the connecting pipes are connected to the outer sides of the water outlet and the water inlet, and the drainage plate and the circulating water tank are connected through welding to form a fixed structure.
Compared with the prior art, the beneficial effects of the utility model are that:
the cooling jacket is arranged and sleeved outside the extrusion bottom die, the aluminum alloy raw material to be processed is placed on the extrusion bottom die and sinks into the die recess for forming after being pressed, and cooling water is introduced into the diversion trench in the continuous extrusion forming process to accelerate the cooling of the extrusion bottom die and prevent the extrusion bottom die from being affected by overhigh temperature;
cooling fan is installed to the bottom of cooling jacket, installs the heating panel on the cooling jacket outer wall, improves the heat exchange efficiency of cooling jacket and outside air for the heat dissipation, to the extrusion die block of difference, can insert the heat conduction gasket that needs quantity between cooling jacket and extrusion die block when using, make its inseparable laminating, accelerate the heat conduction.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
FIG. 1 is a schematic cross-sectional structure view of the cooling jacket of the present invention;
FIG. 2 is a schematic top view of the cooling jacket of the present invention;
FIG. 3 is a schematic view of the structure of the circulating water tank of the present invention;
in the figure: 1. a cooling jacket; 110. extruding the bottom die; 120. a diversion trench; 130. a water guide port; 140. a connecting pipe; 150. a support plate; 2. a cooling fan; 210. a support bar; 220. a ventilation cover; 230. a heat dissipation plate; 240. a thermally conductive gasket; 3. a circulating water tank; 310. a water pump; 320. a water outlet; 330. a water inlet; 340. a drainage plate.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution of an aluminum alloy extrusion mold capable of being cooled rapidly: including cooling jacket 1, the cooling fan 2 of cooling jacket bottom installation to the mould to and be used for storing recirculated cooling water's circulating water groove 3, cooling jacket 1 includes internally mounted's extrusion die block 110, the inside guiding gutter 120 of seting up of cooling jacket 1 lateral wall, guiding gutter 120 end-to-end connection's water guide mouth 130, the connecting pipe 140 of installation is connected to the guiding mouth 130 outside, and the backup pad 150 of cooling jacket 1 bottom installation.
The cooling jacket 1 is sleeved outside the extrusion bottom die 110, the bottom of the extrusion bottom die 110 is attached to the support plate 150, the two diversion trenches 120 are symmetrically arranged in a continuous S-shaped structure, the diversion trenches 120 are communicated with the connecting pipe 140 through the water guide opening 130, the water suction pump 310 is started to pump cooling water stored in the circulating water tank 3 into the diversion trenches 120 formed in the side wall of the cooling jacket 1, and heat is conducted away.
Two connecting pipes 140 are symmetrically arranged, two supporting plates 150 are symmetrically arranged, and the supporting plates 150 and the bottom opening of the cooling jacket 1 are connected by welding to form a fixed structure.
Cooling fan 2 includes the bracing piece 210 of bottom installation, the ventilative cover 220 of 1 outside installation of cooling jacket, ventilative cover 220 internally mounted's heating panel 230, and the heat conduction gasket 240 that the cooling jacket 1 inboard set up, put into cooling jacket 1 with the extrusion die block 110 that extrusion processing needs used, if leave the gap between the extrusion die block 110 outside and the 1 inner wall of cooling jacket, insert heat conduction gasket 240 between extrusion die block 110 and the cooling jacket 1, closely laminate, guarantee the heat transfer between extrusion die block 110 and the cooling jacket 1.
The two support rods 210 are symmetrically arranged, the support rods 210 and the support plate 150 are connected through welding to form a fixed structure, the two cooling fans 2 are symmetrically arranged, and the shell of each cooling fan 2 and the support rods 210 are connected through welding to form a fixed structure.
The circulating water tank 3 comprises an internally installed water suction pump 310, a water outlet 320 formed in the right side of the circulating water tank 3, a water inlet 330 formed in the left side of the circulating water tank 3, and a drainage plate 340 arranged on the inner side of the circulating water tank 3.
The circulating water tank 3 stores cooling water, the water pump 310 is connected with the water outlet 320, the connecting pipe 140 is connected to the outer sides of the water outlet 320 and the water inlet 330, the flow guide plates 340 and the circulating water tank 3 are connected through welding to form a fixed structure, hot cooling water flowing out of the flow guide grooves 120 flows into the circulating water tank 3 from the water inlet 330 along the connecting pipe 140, and is fully cooled in the circulating water tank 3 through the flow guide plates 340, and then is extracted by the water pump 310 for recycling.
The utility model discloses a theory of operation and use flow: firstly, an extrusion bottom die 110 required to be used in extrusion processing is placed into a cooling jacket 1, if a gap is left between the outer side of the extrusion bottom die 110 and the inner wall of the cooling jacket 1, a heat conduction gasket 240 is inserted between the extrusion bottom die 110 and the cooling jacket 1 and tightly attached to ensure heat transfer between the extrusion bottom die 110 and the cooling jacket 1, during extrusion molding, the temperature of the extrusion bottom die 110 is continuously increased, a water suction pump 310 is started to pump cooling water stored in a circulating water tank 3 into a flow guide groove 120 formed in the inner side wall of the cooling jacket 1, heat is conducted away, meanwhile, a cooling fan 2 is started, the heat exchange efficiency between the cooling jacket 1 and outside air is improved under the action of a heat dissipation plate 230, heat dissipation is accelerated, hot cooling water flowing out of the flow guide groove 120 flows into the circulating water tank 3 from a water inlet 330 along a connecting pipe 140, and is fully cooled in the circulating water tank 3 through each flow guide plate 340, and then pumped by the water pump 310 for recycling.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. The utility model provides a but quick refrigerated aluminum alloy extrusion die, includes cooling jacket (1) that cools off the mould, cooling fan (2) of cooling jacket bottom installation to and be used for storing recirculated cooling water's circulating water groove (3), its characterized in that: the cooling jacket (1) comprises:
an extrusion bottom die (110) arranged inside;
a diversion trench (120) is formed in the side wall of the cooling jacket (1);
the tail end of the diversion trench (120) is connected with a diversion port (130);
a connecting pipe (140) connected and installed outside the water guide opening (130), an
A supporting plate (150) arranged at the bottom of the cooling jacket (1).
2. A rapidly coolable aluminum alloy extrusion die as set forth in claim 1, wherein: the cooling jacket (1) is sleeved on the outer side of the extrusion bottom die (110), the bottom of the extrusion bottom die (110) is attached to the support plate (150), the flow guide groove (120) is of a continuous S-shaped structure, and is symmetrically provided with two flow guide grooves, and the flow guide groove (120) is communicated with the connecting pipe (140) through the water guide opening (130).
3. A rapidly coolable aluminum alloy extrusion die as set forth in claim 1, wherein: the two connecting pipes (140) are symmetrically arranged, the two supporting plates (150) are symmetrically arranged, and the supporting plates (150) are connected with the bottom opening of the cooling jacket (1) through welding to form a fixing structure.
4. A rapidly coolable aluminum alloy extrusion die as set forth in claim 1, wherein: the cooling fan (2) includes:
a support bar (210) mounted at the bottom;
a ventilation cover (220) arranged on the outer side of the cooling jacket (1);
a heat dissipation plate (230) installed inside the ventilation cover (220), and
and a heat conducting gasket (240) arranged on the inner side of the cooling jacket (1).
5. A rapidly coolable aluminum alloy extrusion die as set forth in claim 4, wherein: the utility model discloses a cooling fan, including bracing piece (210), bracing piece (210) symmetry is provided with two, and bracing piece (210) and backup pad (150) constitute fixed knot through welded connection and construct, cooling fan (2) symmetry is provided with two, and cooling fan (2) shell and bracing piece (210) constitute fixed knot through welded connection and construct.
6. A rapidly coolable aluminum alloy extrusion die as set forth in claim 4, wherein: the ventilation cover (220) is of a grid-shaped structure and is connected with the outer wall of the cooling jacket (1) through welding to form a fixing structure, the heat dissipation plate (230) is made of copper sheets, and a plurality of heat dissipation plates (230) are arranged at equal intervals and are connected with the outer wall of the cooling jacket (1) through welding to form the fixing structure.
7. A rapidly coolable aluminum alloy extrusion die as set forth in claim 1, wherein: the circulation water tank (3) includes:
an internally mounted suction pump (310);
a water outlet (320) is formed in the right side of the circulating water tank (3);
a water inlet (330) arranged at the left side of the circulating water tank (3), an
A drainage plate (340) arranged at the inner side of the circulating water tank (3).
8. A rapidly coolable aluminum alloy extrusion die as set forth in claim 7, wherein: the cooling water is stored in the circulating water tank (3), the water suction pump (310) is connected with the water outlet (320), the connecting pipe (140) is connected to the outer sides of the water outlet (320) and the water inlet (330), and the drainage plate (340) and the circulating water tank (3) are connected through welding to form a fixing structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122700071.0U CN215998125U (en) | 2021-11-05 | 2021-11-05 | Aluminum alloy extrusion die capable of being cooled rapidly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122700071.0U CN215998125U (en) | 2021-11-05 | 2021-11-05 | Aluminum alloy extrusion die capable of being cooled rapidly |
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| Publication Number | Publication Date |
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| CN215998125U true CN215998125U (en) | 2022-03-11 |
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| CN202122700071.0U Active CN215998125U (en) | 2021-11-05 | 2021-11-05 | Aluminum alloy extrusion die capable of being cooled rapidly |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115837731A (en) * | 2022-10-31 | 2023-03-24 | 安徽飞科交通设备制造有限公司 | PVC board extrusion conveying system for rail transit train |
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2021
- 2021-11-05 CN CN202122700071.0U patent/CN215998125U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115837731A (en) * | 2022-10-31 | 2023-03-24 | 安徽飞科交通设备制造有限公司 | PVC board extrusion conveying system for rail transit train |
| CN115837731B (en) * | 2022-10-31 | 2023-11-07 | 安徽飞科交通设备制造有限公司 | PVC board extrusion conveying system for rail transit train |
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