CN214133368U - Continuous production device for arc-starting-preventing alloy copper - Google Patents
Continuous production device for arc-starting-preventing alloy copper Download PDFInfo
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- CN214133368U CN214133368U CN202023250934.0U CN202023250934U CN214133368U CN 214133368 U CN214133368 U CN 214133368U CN 202023250934 U CN202023250934 U CN 202023250934U CN 214133368 U CN214133368 U CN 214133368U
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Abstract
The utility model discloses a continuous production device for arc-starting-preventing alloy copper, which comprises a melting furnace, a holding furnace, an electromagnetic stirring device, a continuous extruder and a drawing machine which are arranged in sequence; the electromagnetic stirring device comprises a shell, an electromagnetic inductor and a cooling water path, wherein the electromagnetic inductor is arranged outside the shell, one end of the shell is connected with the cooling water path, the cooling water path comprises a cooling water inlet and a cooling water return port, the cooling water inlet is connected with the lower end of the shell, and the cooling water return port is connected with the upper end of the shell. The utility model discloses an application of electromagnetic stirrer makes the tellurium copper pole realize serialization production for the copper pole crystalline grain that melts out refines, and the copper pole surface is comparatively smooth, realizes the serialization production of tellurium copper product, has guaranteed the stability in the tellurium copper product production process, greatly reduced tellurium copper product manufacturing cost, promoted product quality and production efficiency.
Description
Technical Field
The utility model belongs to the technical field of the production technique of copper alloy and specifically relates to a prevent serialization apparatus for producing of electric arc alloy copper.
Background
With the vigorous promotion of the new energy automobile in recent years, the vigorous construction of the charging pile has new indexes on the requirements of arc resistance on the contact material of the charging pile, service life, safety performance and the like, and tellurium copper has been successfully applied to the field of the new energy automobile large-current connector due to excellent electrical properties and easy processing characteristics in the past 2010.
The arc-resistant tellurium-copper alloy is also widely used for precision electronic and electrical components, advanced electromechanical parts, forgings and thread cutting parts, water heating pipe fittings, electric contact parts, plasma and laser cutting fittings, automobile starters and switch parts and the like which require high conductivity, high conductivity and corrosion resistance. The product can be processed into plate, sheet, bar, wire, tube and other profiles and various profiles.
In the prior art, a downward semi-continuous casting tellurium copper ingot is mostly adopted to produce tellurium copper products, the cross section of the produced copper alloy is dendritic, and the produced copper alloy is easy to break by extrusion in the subsequent extrusion process, so that the prior art has low efficiency, high cost and low yield, and can not realize continuous production.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model aims at providing a prevent serialization apparatus for producing of arcing alloy copper through the method of horizontal continuous casting, realizes the production of tellurium copper pole to can realize the serialization production of tellurium copper product through the continuous extrusion machine, guarantee the stability in the tellurium copper product production process, greatly reduced tellurium copper product manufacturing cost, promote product quality and production efficiency.
The utility model provides a technical scheme that above-mentioned problem adopted does: a continuous production device for arc-starting-preventing alloy copper comprises a melting furnace, a holding furnace, an electromagnetic stirring device, a continuous extruding machine and a drawing machine which are sequentially arranged; the electromagnetic stirring device comprises a shell, an electromagnetic inductor and a cooling water path, wherein the electromagnetic inductor is arranged outside the shell, one end of the shell is connected with the cooling water path, the cooling water path comprises a cooling water inlet and a cooling water return port, the cooling water inlet is connected with the lower end of the shell, and the cooling water return port is connected with the upper end of the shell.
Furthermore, the melting furnace comprises a melting furnace body, refractory bricks are arranged in the melting furnace body, the refractory bricks form an accommodating cavity, furnace burden is arranged between the refractory bricks and the inner wall of the melting furnace body, a melting furnace bottom is arranged below the melting furnace body, a melting furnace water jacket is arranged above the melting furnace bottom, and a melting furnace iron core is arranged outside the melting furnace bottom; one side of the melting furnace body is provided with a water passing path connected with the heat preservation furnace, the water passing path is arranged through a water passing base, and an adjusting sleeve is arranged on the water passing base.
Furthermore, a melting furnace upper cover is arranged above the melting furnace body, and a melting furnace cover is arranged on the melting furnace upper cover.
Furthermore, a layer of refractory heat-preservation felt is arranged on the inner wall of the melting furnace body.
Furthermore, a guide roller seat is arranged below the bottom of the melting furnace, a row of guide rollers are arranged on the guide roller seat through a support seat, and a melting furnace underframe is arranged below the guide roller seat.
Further, the heat preservation furnace comprises a heat preservation furnace body, a heat preservation furnace coil is arranged below the heat preservation furnace body, a heat preservation furnace iron core is arranged below the heat preservation furnace coil, a heat preservation furnace bottom is arranged below the heat preservation furnace iron core, and a heat preservation furnace water jacket is arranged on the heat preservation furnace bottom; a holding furnace bottom frame is arranged below the holding furnace bottom; and a discharge port is arranged on one side of the heat preservation furnace body and is connected with an electromagnetic stirring device.
Further, a heat preservation furnace upper cover is arranged above the heat preservation furnace body, and a heat preservation furnace cover is arranged on the heat preservation furnace upper cover.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model has the following beneficial effect:
the utility model discloses a method of horizontal continuous casting realizes the production of tellurium copper pole, makes the tellurium copper pole realize serialization production through the application of electromagnetic agitator for the copper pole crystalline grain that melts out refines, and copper pole surface is comparatively smooth, and the fracture phenomenon when not drawing the continuous casting has improved the mechanical properties of product greatly.
Meanwhile, the grain size of the copper rod is refined, so that the requirement of a blank in a subsequent extrusion process can be met, continuous production of the tellurium copper product can be realized through a continuous extruder, the stability of the tellurium copper product in the production process is ensured, the production cost of the tellurium copper product is greatly reduced, and the product quality and the production efficiency are improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the horizontal smelting device of the utility model.
Fig. 3 is a schematic structural diagram of the electromagnetic stirring apparatus of the present invention.
Fig. 4 is a side view of the electromagnetic stirring apparatus of the present invention.
In the figure:
the melting furnace comprises a melting furnace 1, a melting furnace upper cover 1.1, a melting furnace cover 1.2, a melting furnace body 1.3, refractory bricks 1.4, furnace burden 1.5, refractory heat preservation felt 1.6, a melting furnace water jacket 1.7, a melting furnace iron core 1.8, a melting furnace bottom 1.9, guide rollers 1.10, guide roller bases 1.11, a melting furnace bottom frame 1.12, an adjusting sleeve 1.13, a water passing base 1.14, a heat preservation furnace 2, a heat preservation furnace upper cover 2.1, a heat preservation furnace cover 2.2, a heat preservation furnace body 2.3, a heat preservation furnace coil 2.4, a heat preservation furnace iron core 2.5, a heat preservation furnace water jacket 2.6, a heat preservation furnace bottom 2.7, a heat preservation furnace bottom frame 2.8, a discharge hole 2.9, an electromagnetic stirring device 3, a shell 3.1, an electromagnetic inductor 3.2, a cooling water inlet 3.3, a cooling water return hole 3.4, a continuous extruding machine 4, a drawing machine 5 and a copper rod 6.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
Example 1:
referring to fig. 1-4, a continuous production device for arc-starting-preventing alloy copper comprises a melting furnace 1, a holding furnace 2, an electromagnetic stirring device 3, a continuous extrusion machine 4 and a drawing machine 5 which are arranged in sequence, wherein the melting furnace 1 and the holding furnace 2 form a horizontal smelting device.
The melting furnace 1 comprises a melting furnace body 1.3, a melting furnace upper cover 1.1 is arranged above the melting furnace body 1.3, a melting furnace cover 1.2 capable of being opened in opposite is arranged on the melting furnace upper cover 1.1, refractory bricks 1.4 are arranged in the melting furnace body 1.3, the refractory bricks 1.4 form a containing cavity, furnace burden 1.5 is arranged between the refractory bricks 1.4 and the inner wall of the melting furnace body 1.3, and a layer of refractory heat-preservation felt 1.6 is further arranged on the inner wall of the melting furnace body 1.3;
a melting furnace water jacket 1.7 is arranged below the melting furnace body 1.3, a melting furnace bottom 1.9 is arranged below the melting furnace water jacket 1.7, a melting furnace iron core 1.8 is arranged outside the melting furnace bottom 1.9, a guide roller seat 1.11 is arranged below the melting furnace bottom 1.9, a row of guide rollers 1.10 are arranged on the guide roller seat 1.11 through a support seat, and a melting furnace bottom frame 1.12 is arranged below the guide roller seat 1.11;
one side of the melting furnace body 1.3 is provided with a water passing path which is connected with the holding furnace 2, the water passing path is arranged through a water passing base 1.14, and an adjusting sleeve 1.13 is arranged on the water passing base 1.14.
The heat preservation furnace 2 comprises a heat preservation furnace body 2.3, a heat preservation furnace upper cover 2.1 is arranged above the heat preservation furnace body 2.3, a heat preservation furnace cover 2.2 is arranged on the heat preservation furnace upper cover 2.1, and a visual hole is formed in the heat preservation furnace cover 2.2; a holding furnace coil 2.4 is arranged below the holding furnace body 2.3, a holding furnace iron core 2.5 is arranged below the holding furnace coil 2.4, a holding furnace bottom 2.7 is arranged below the holding furnace iron core 2.5, and a holding furnace water jacket 2.6 is arranged on the holding furnace bottom 2.7; a holding furnace bottom frame 2.8 is arranged below the holding furnace bottom 2.7; a discharge port 2.9 is arranged on one side of the heat preservation furnace body 2.3 and is connected with the electromagnetic stirring device 3.
Electromagnetic stirring device 3 includes casing 3.1, electromagnetic induction ware 3.2 and cooling water route, and casing 3.1 is equipped with electromagnetic induction ware 3.2 outward, and casing 3.1 one end is connected with the cooling water route, and the cooling water route includes cooling water inlet 3.3 and cooling return water mouth 3.4, cooling water inlet 3.3 is connected with casing 3.1 lower extreme, and cooling return water mouth 3.4 is connected with casing 3.1 upper end. The cooling water path is mainly used for reducing the temperature of the electromagnetic stirring device 3, so that the electromagnetic stirring device 3 is not easy to be damaged due to the heat conduction of the molten copper smelting temperature.
The electromagnetic stirring device 3 mainly changes the flowing effect of the molten copper by adjusting the current and the frequency, solves the problem of alloy segregation and refines grains.
The manufacturing process of the anti-arcing alloy copper comprises the following steps:
(1) horizontal smelting: putting the raw materials into a melting furnace, and controlling the melting temperature to be 1180-1200 ℃; smelting and then feeding into a holding furnace;
(2) electromagnetic stirring: feeding the blank discharged from the heat preservation furnace into an electromagnetic stirring device, wherein the frequency of electromagnetic stirring parameters is 20-30 hz, and the current is 20-30A;
(3) continuous extrusion: the blank after electromagnetic stirring enters a continuous extruding machine, and the continuous extrusion of the copper rod is realized through the continuous extruding machine;
(4) drawing: and (4) feeding the copper rod after continuous extrusion into a drawing machine, and drawing the extruded copper rod through the drawing machine.
In addition to the above embodiments, the present invention also includes other embodiments, and all technical solutions formed by equivalent transformation or equivalent replacement should fall within the protection scope of the claims of the present invention.
Claims (7)
1. The utility model provides a prevent serialization apparatus for producing of electric arc alloy copper which characterized in that: the device comprises a melting furnace (1), a holding furnace (2), an electromagnetic stirring device (3), a continuous extruder (4) and a drawing machine (5) which are arranged in sequence; electromagnetic stirring device (3) are including casing (3.1), electromagnetic inductor (3.2) and cooling water route, and casing (3.1) is equipped with electromagnetic inductor (3.2) outward, and casing (3.1) one end is connected with the cooling water route, and the cooling water route is including cooling water inlet (3.3) and cooling return water mouth (3.4), cooling water inlet (3.3) are connected with casing (3.1) lower extreme, and cooling return water mouth (3.4) are connected with casing (3.1) upper end.
2. The continuous production device of the arc-starting-preventing alloy copper, according to claim 1, is characterized in that: the melting furnace (1) comprises a melting furnace body (1.3), refractory bricks (1.4) are arranged in the melting furnace body (1.3), the refractory bricks (1.4) form a containing cavity, furnace burden (1.5) is arranged between the refractory bricks (1.4) and the inner wall of the melting furnace body (1.3), a melting furnace bottom (1.9) is arranged below the melting furnace body (1.3), a melting furnace water jacket (1.7) is arranged above the melting furnace bottom (1.9), and a melting furnace iron core (1.8) is arranged outside the melting furnace bottom (1.9); one side of the melting furnace body (1.3) is provided with a water passing path which is connected with the heat preservation furnace (2), the water passing path is arranged through a water passing base (1.14), and an adjusting sleeve (1.13) is arranged on the water passing base (1.14).
3. The continuous production device of the arc-starting-preventing alloy copper, according to claim 2, is characterized in that: a melting furnace upper cover (1.1) is arranged above the melting furnace body (1.3), and a melting furnace cover (1.2) is arranged on the melting furnace upper cover (1.1).
4. The continuous production device of the arc-starting-preventing alloy copper, according to claim 2, is characterized in that: the inner wall of the melting furnace body (1.3) is also provided with a layer of refractory heat-preservation felt (1.6).
5. The continuous production device of the arc-starting-preventing alloy copper, according to claim 2, is characterized in that: a guide roller seat (1.11) is arranged below the melting furnace bottom (1.9), a row of guide rollers (1.10) are arranged on the guide roller seat (1.11) through a support seat, and a melting furnace underframe (1.12) is arranged below the guide roller seat (1.11).
6. The continuous production device of the arc-starting-preventing alloy copper, according to claim 2, is characterized in that: the heat preservation furnace (2) comprises a heat preservation furnace body (2.3), a heat preservation furnace coil (2.4) is arranged below the heat preservation furnace body (2.3), a heat preservation furnace iron core (2.5) is arranged below the heat preservation furnace coil (2.4), a heat preservation furnace bottom (2.7) is arranged below the heat preservation furnace iron core (2.5), and a heat preservation furnace water jacket (2.6) is arranged on the heat preservation furnace bottom (2.7); a holding furnace bottom frame (2.8) is arranged below the holding furnace bottom (2.7); a discharge hole (2.9) is arranged on one side of the heat preservation furnace body (2.3) and is connected with the electromagnetic stirring device (3).
7. The continuous production device of the arc-starting-preventing alloy copper, according to claim 6, is characterized in that: a holding furnace upper cover (2.1) is arranged above the holding furnace body (2.3), and a holding furnace cover (2.2) is arranged on the holding furnace upper cover (2.1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202023250934.0U CN214133368U (en) | 2020-12-30 | 2020-12-30 | Continuous production device for arc-starting-preventing alloy copper |
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| CN202023250934.0U CN214133368U (en) | 2020-12-30 | 2020-12-30 | Continuous production device for arc-starting-preventing alloy copper |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112570481A (en) * | 2020-12-30 | 2021-03-30 | 江阴电工合金股份有限公司 | Continuous production device for arc-starting-preventing alloy copper and manufacturing process thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112570481A (en) * | 2020-12-30 | 2021-03-30 | 江阴电工合金股份有限公司 | Continuous production device for arc-starting-preventing alloy copper and manufacturing process thereof |
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