CN220480216U - Heating electric furnace of low-pressure casting machine - Google Patents
Heating electric furnace of low-pressure casting machine Download PDFInfo
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- CN220480216U CN220480216U CN202322016661.0U CN202322016661U CN220480216U CN 220480216 U CN220480216 U CN 220480216U CN 202322016661 U CN202322016661 U CN 202322016661U CN 220480216 U CN220480216 U CN 220480216U
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- furnace
- casting machine
- pressure casting
- top surface
- furnace body
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- 238000005266 casting Methods 0.000 title claims abstract description 24
- 238000010438 heat treatment Methods 0.000 title claims abstract description 14
- 239000002184 metal Substances 0.000 claims description 21
- 239000007789 gas Substances 0.000 claims description 19
- 239000012943 hotmelt Substances 0.000 claims description 14
- 238000009423 ventilation Methods 0.000 claims description 14
- 239000007788 liquid Substances 0.000 claims description 9
- 238000004512 die casting Methods 0.000 claims description 8
- 239000011261 inert gas Substances 0.000 claims description 3
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000005058 metal casting Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 7
- 238000002844 melting Methods 0.000 description 7
- 230000006872 improvement Effects 0.000 description 6
- 230000008018 melting Effects 0.000 description 4
- 239000002994 raw material Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of metal casting, and provides a heating electric furnace of a low-pressure casting machine, which is accurate in positioning and low in production cost of workpieces.
Description
Technical Field
The utility model relates to the technical field of metal casting, in particular to a heating electric furnace of a low-pressure casting machine.
Background
The metal casting is a technological process of obtaining castings with required performances, sizes and shapes by hot-melting metal into hot-melting liquid meeting certain requirements and then injecting the hot-melting liquid into a die, the low-pressure casting is one of the metal casting, and the castings produced by the low-pressure casting are well-packed and compact in structure.
The low-pressure casting part is usually obtained by casting through low-pressure casting equipment, hot melting is carried out in an electric furnace through putting metal into the electric furnace, compressed air is filled in the electric furnace, hot melting metal liquid rises upwards and is pressed into a die arranged above the electric furnace, the casting part can be obtained after cooling, the existing electric furnace can convert electric energy into heat energy, the metal fed into the electric furnace is hot melted through the heat energy, the hot melting speed is high, the operation is simple, and a workpiece can be cast rapidly after the hot melting by matching with a die block.
Although the above prior art can solve the corresponding technical problems, certain drawbacks still exist: the existing electric furnace is provided with an opening above and is directly matched with the die block, but when the die block which is matched with the electric furnace to rotate and move is used, the die block is suspended above the electric furnace and has certain twisting inertia, so that when the die block is rapidly matched with the electric furnace, the die block and the electric furnace are easily rotated due to the twisting inertia, the positioning accuracy of the die block and the electric furnace is insufficient, the metal hot melt is difficult to accurately inject into the die block at the first time, the waste phenomenon of the metal hot melt is easily generated, and the production cost of workpieces is excessively high.
Disclosure of Invention
The utility model aims to overcome the defects and shortcomings of the prior art and provide a heating electric furnace of a low-pressure casting machine, which is accurate in positioning and low in production cost of workpieces.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a heating electric furnace of a low-pressure casting machine is characterized in that: the hot melt furnace comprises a furnace body, a top cover part arranged above the furnace body, an electric block arranged on the outer wall of the furnace body, a ventilation base arranged at the bottom of the furnace body and communicated with the furnace body, and a gas box arranged on one side of the ventilation base and communicated with the ventilation base, wherein the top surface of the top cover part is provided with a die casting port for extruding hot melt metal liquid and a clamping groove for limiting a die.
The further improvement is that: the ventilation base comprises a connecting seat connected with the bottom of the furnace body and communicated with each other, a fixed plate arranged at the bottom of the connecting seat, and an exhaust pipe with one end arranged on the outer wall of the connecting seat and communicated with the connecting seat, wherein the other end of the exhaust pipe is communicated with the gas tank.
The further improvement is that: the top cover part comprises a closing cover arranged above the furnace body, a closing layer arranged on the bottom surface of the closing cover and a buckling plate arranged on the top surface of the closing cover, and the die casting opening is arranged on the buckling plate and extends downwards to penetrate through the closing cover.
The further improvement is that: the buckling plate comprises a plate body arranged on the top surface of the sealing cover, a buckling ring arranged on the top surface of the plate body and used for fixing the die, and a buckle arranged on the inner wall of the buckling groove and used for reinforcing the die, wherein the buckling groove is arranged at the edge of the top surface of the plate body.
The further improvement is that: the gas box is filled with inert gas.
The further improvement is that: the clamping grooves are formed in a plurality of mode, and the clamping grooves are uniformly distributed on the edge of the top surface of the plate body.
The further improvement is that: the two buckles are symmetrically distributed on the top surface of the plate body.
After the technical scheme is adopted, the utility model has the beneficial effects that: according to the utility model, the plurality of clamping grooves are arranged on the top cover to be matched with the retaining ring, so that the die block which is rotationally moved to the upper part of the electric furnace can be quickly buckled after being combined with the electric furnace, further, the twisting inertia generated by suspension is counteracted, the die block is prevented from rotating, the positioning accuracy of the die block and the electric furnace is greatly improved, the metal hot melt can be accurately injected into the die block in the first time, the waste phenomenon of the metal hot melt is avoided, and the production cost of workpieces is reduced.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
FIG. 1 is a schematic view of the structure of an electric furnace according to the present utility model;
FIG. 2 is a schematic diagram of the structure of the electric furnace according to the utility model in right view;
FIG. 3 is a schematic view of a perspective view of a cover member of the present utility model
Fig. 4 is a schematic view showing a three-dimensional structure of the buckling plate of the present utility model.
Description of the embodiments
The utility model will now be further described with reference to the drawings and specific examples.
Referring to fig. 1-4, the technical scheme adopted in the specific embodiment is as follows: as shown in fig. 1-2, a heating electric furnace of a low pressure casting machine is characterized in that: the furnace comprises a furnace body 1, a top cover part 2 arranged above the furnace body 1, an electric power block 3 arranged on the outer wall of the furnace body 1, a ventilation base arranged at the bottom of the furnace body 1 and communicated with the furnace body 1, and a gas box 5 arranged at one side of the ventilation base and communicated with the ventilation base, wherein the top surface of the top cover part 2 is provided with a die casting opening 23 for extruding hot melt metal liquid and a clamping groove 12 for avoiding the rotation of a die, the top cover part 2 is opened, so that metal raw materials can be fed into the furnace body 1, the top cover part 2 is closed, the electric power block 3 is used for transmitting electric power to enable the furnace body 1 to generate heat energy to melt the metal, then the hot melt metal liquid is jacked up upwards through the gas in the gas box 5 which is pumped out of the ventilation base to flow outwards from the die casting opening 23, the die block is matched for casting, and the die block is prevented from rotating through the clamping groove 12;
the ventilation base comprises a connecting seat 41 connected with the bottom of the furnace body 1 and communicated with each other, a fixed plate 42 arranged at the bottom of the connecting seat 41, and an exhaust pipe 43 with one end arranged on the outer wall of the connecting seat 41 and communicated with the connecting seat 41, wherein the other end of the exhaust pipe 43 is communicated with the gas box 5, the fixed effect is enhanced through the fixed plate 42, the gas in the gas box 5 is pumped out through the exhaust pipe 43, and then the gas is pressed into the furnace body 1 through the connecting seat 41 to jack up the hot melt metal liquid;
the gas box 5 is filled with inert gas, so that oxidation reaction between the gas and the metal hot melt is avoided, and the strength of a cast workpiece is enhanced;
as shown in fig. 3, the top cover member 2 includes a closing cover 21 disposed above the furnace body 1, a closing layer 22 disposed on a bottom surface of the closing cover 21, and a fastening plate 24 disposed on a top surface of the closing cover 21, the die-casting opening 23 is disposed on the fastening plate 24 and extends downward to penetrate the closing cover 21, the closing cover 21 is fixed on the furnace body 1, and the sealing effect is further enhanced by the closing layer 22, so that the air pressure of pushing up is not sufficient due to air leakage, and meanwhile, the fastening plate 24 is used for fixing the mold blocks in a matched manner, so that the fixing effect on the mold blocks is enhanced, and further a better positioning effect is obtained;
as shown in fig. 4, the buckling plate 24 includes a plate body 10 disposed on the top surface of the closing cover 21, a buckle 11 disposed on the top surface of the plate body 10 for fixing a mold, and a buckle 13 disposed on the inner wall of the buckling groove 12 for reinforcing the mold, where the buckling groove 12 is disposed on the edge of the top surface of the plate body 10, and buckles into the bottom of the mold block through the plate body 10, and further avoids rotation phenomenon by matching with the buckling groove 12 disposed on the edge of the plate body 10, and the fixing effect can be manually enhanced through the buckle 13 and the buckle 11, so that a better positioning effect of the electric furnace and the mold block can be obtained manually when the buckling groove 12 fails;
the number of the clamping grooves 12 is eight, and the clamping grooves 12 are uniformly distributed on the edge of the top surface of the plate body 10, so that stronger fixing strength is facilitated, and further the phenomenon of buckling failure is avoided;
the two buckles 11 are arranged, the two buckles 11 are symmetrically distributed on the top surface of the plate body 10, so that the two sides are balanced when the two buckles are buckled, the skew and twisting phenomena are avoided, and the fixing effect is better.
The working principle of the utility model is as follows: when the furnace is used, firstly, the top cover part 2 is opened, metal raw materials can be fed into the furnace body 1, the top cover part 2 is closed, the furnace body 1 generates heat energy to melt metal by transmitting power through the power block 3, then the gas in the gas box 5 is pumped out through the gas pumping pipe 43 of the ventilation base, then the gas is pressed into the furnace body 1 through the connecting base 41 to jack up the hot-melt metal liquid to flow out of the die casting opening 23, the die block is matched for casting, the die block is prevented from rotating through the clamping groove 12, the buckling plate 24 is buckled on the die block when the die block moves onto the top cover part 2, and the die block is limited to rotate through the plurality of clamping grooves 12 on the plate body 10, so that the positioning accuracy of the die block and the electric furnace is greatly improved, the metal hot melt can be accurately injected into the die block at the first time, the phenomenon of wasting of the metal hot melt is avoided, and the production cost of workpieces is reduced.
The utility model is to protect the structure of the product, the model of each element is not the content protected by the utility model, and the utility model is also known technology, and only the element capable of realizing the functions can be used as an option in the market. Therefore, parameters such as the type of the element will not be described in detail in the present utility model. The utility model is contributed to scientifically combining the elements together.
While the basic principles and main features of the present utility model and advantages thereof have been shown and described, it will be understood by those skilled in the art that the present utility model is not limited by the foregoing embodiments, which are described merely by way of illustration of the principles of the present utility model, and various changes and modifications may be made therein without departing from the spirit and scope of the utility model as defined in the appended claims and their equivalents. The present utility model is not described in detail in the present application, and is well known to those skilled in the art.
Claims (7)
1. A heating electric furnace of a low-pressure casting machine is characterized in that: including furnace body (1), set up in top cap part (2) of furnace body (1) top, set up in electric power piece (3) of furnace body (1) outer wall, set up in furnace body (1) bottom and with the ventilation base of furnace body (1) intercommunication and set up in ventilation base one side and with ventilation base mutually put through gas tank (5), top cap part (2) top surface is equipped with die-casting mouth (23) and be used for spacing block groove (12) of mould that are used for extruding hot melt metal liquid.
2. A heating furnace of a low pressure casting machine according to claim 1, characterized in that: the ventilation base comprises a connecting seat (41) connected with the bottom of the furnace body (1) and communicated with each other, a fixed plate (42) arranged at the bottom of the connecting seat (41) and an exhaust pipe (43) with one end arranged on the outer wall of the connecting seat (41) and communicated with the connecting seat (41), wherein the other end of the exhaust pipe (43) is communicated with the gas tank (5).
3. A heating furnace of a low pressure casting machine according to claim 1, characterized in that: the top cover part (2) comprises a closing cover (21) arranged above the furnace body (1), a closing layer (22) arranged on the bottom surface of the closing cover (21) and a buckling plate (24) arranged on the top surface of the closing cover (21), and the die casting opening (23) is arranged on the buckling plate (24) and extends downwards to penetrate through the closing cover (21).
4. A heating furnace for a low pressure casting machine according to claim 3, characterized in that: the buckling plate (24) comprises a plate body (10) arranged on the top surface of the closing cover (21), a buckling ring (11) arranged on the top surface of the plate body (10) and used for fixing a die, and a buckle (13) arranged on the inner wall of the buckling groove (12) and used for reinforcing the die, wherein the buckling groove (12) is arranged at the edge of the top surface of the plate body (10).
5. A heating furnace of a low pressure casting machine according to claim 1, characterized in that: the gas box (5) is filled with inert gas.
6. A heating furnace of a low pressure casting machine according to claim 4, characterized in that: the clamping grooves (12) are formed in a plurality of ways, and the clamping grooves (12) are uniformly distributed on the edge of the top surface of the plate body (10).
7. A heating furnace of a low pressure casting machine according to claim 4, characterized in that: the two buckles (11) are arranged, and the two buckles (11) are symmetrically distributed on the top surface of the plate body (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322016661.0U CN220480216U (en) | 2023-07-30 | 2023-07-30 | Heating electric furnace of low-pressure casting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322016661.0U CN220480216U (en) | 2023-07-30 | 2023-07-30 | Heating electric furnace of low-pressure casting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220480216U true CN220480216U (en) | 2024-02-13 |
Family
ID=89831973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322016661.0U Active CN220480216U (en) | 2023-07-30 | 2023-07-30 | Heating electric furnace of low-pressure casting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220480216U (en) |
-
2023
- 2023-07-30 CN CN202322016661.0U patent/CN220480216U/en active Active
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