CN222113496U - Die casting die for ejecting slag ladle from ejector rod - Google Patents
Die casting die for ejecting slag ladle from ejector rod Download PDFInfo
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- CN222113496U CN222113496U CN202420831040.XU CN202420831040U CN222113496U CN 222113496 U CN222113496 U CN 222113496U CN 202420831040 U CN202420831040 U CN 202420831040U CN 222113496 U CN222113496 U CN 222113496U
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- protective shell
- ejecting
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- 239000002893 slag Substances 0.000 title claims abstract description 49
- 238000004512 die casting Methods 0.000 title claims abstract description 47
- 230000001681 protective effect Effects 0.000 claims abstract description 54
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 238000005266 casting Methods 0.000 abstract description 39
- 238000004140 cleaning Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 239000000126 substance Substances 0.000 abstract description 5
- 230000007547 defect Effects 0.000 abstract description 4
- 238000012797 qualification Methods 0.000 abstract description 3
- 230000000149 penetrating effect Effects 0.000 description 8
- 239000002184 metal Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
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- Treatment Of Steel In Its Molten State (AREA)
Abstract
The utility model discloses a die-casting die for ejecting a slag ladle from an ejector rod, which relates to the technical field of die-casting dies and comprises a base and a support, wherein a die-casting mechanism is arranged above the support and comprises a top cover, an upper protective shell, a lower protective shell, two groups of first and second sets of loop bars of two groups of electric cylinders, an upper die and a lower die, and fixing seats are fixedly arranged on three side surfaces of the lower protective shell. According to the utility model, by arranging the die-casting mechanism, the three groups of air cylinders can drive the auxiliary die to move at the top of the lower die, so that the slag ladle generated by the casting is ejected, the bad substances on the surface of the lower die are effectively removed, the quality and appearance of the casting are improved, the time and labor intensity of manual cleaning are reduced, the production efficiency is improved, the production period is shortened, the damage of the die in the subsequent die-casting process can be avoided by cleaning the slag ladle, the defects on the surface of the casting are reduced, the quality stability of the casting is ensured, and the qualification rate of products is improved.
Description
Technical Field
The utility model relates to the technical field of die casting molds, in particular to a die casting mold for ejecting slag ladles by an ejector rod.
Background
During the operation of the die casting mold, casting slag ladle is generated, and the casting slag ladle refers to the phenomenon that oxides, impurities or other substances insoluble in metal in the metal liquid do not completely float to the surface of the casting and remain in the casting or on the surface during the casting process. Slag ladles often appear as uneven bulges that are black or grey, which can have an impact on the quality and appearance of the casting.
However, in the prior art, slag ladle is easy to remain in a casting or in a die in the die casting process, so that defects such as uneven surface, holes or cracks of the casting are caused, the mechanical property and the service life of the casting are influenced, the consistency and the stability of products are influenced, the die is damaged even, the service life of the die is reduced, and the maintenance and replacement cost is increased. Aiming at the problems, a die casting die for ejecting slag ladle by an ejector rod is provided.
Disclosure of utility model
The utility model aims to solve the problem that slag ladles are easy to remain between castings and dies in the die casting process in the prior art, and the quality of subsequent die casting castings is affected by the residual slag ladles, and provides a die casting die with ejector rods ejecting the slag ladles.
In order to achieve the purpose, the die-casting die for ejecting the slag ladle by the ejector rod comprises a base and a support, wherein a die-casting mechanism is arranged above the support and comprises a top cover, an upper protective shell, a lower protective shell, two groups of electric cylinders I, two groups of loop bars I, an upper die and a lower die, fixing seats are fixedly arranged on three sides of the lower protective shell, air cylinders are fixedly arranged on one sides of the three groups of fixing seats, an auxiliary die is clamped at the output end of the air cylinder, a pouring gate is arranged on one side of the upper die in a penetrating manner, and a limiting mechanism is arranged at the bottom of the lower protective shell.
Preferably, the bottom of support and the top fixed connection of base, the bottom of top cap and the top fixed connection of last protective housing, the bottom of going up the protective housing and the mutual joint in top of lower protective housing.
Preferably, the bottoms of the two groups of first electric cylinders are fixedly connected with the top of the bracket, and the output ends of the two groups of first electric cylinders are fixedly connected with the bottom of the top cover.
Preferably, the bottoms of the two groups of loop bars are fixedly connected with the top of the bracket, and the tops of the two groups of loop bars are fixedly connected with the bottom of the top cover.
Preferably, the upper die is movably mounted in the upper protective shell, and the lower die is movably mounted in the lower protective shell.
Preferably, one side of the upper die and one side of the lower die are mutually clamped, and the three groups of auxiliary dies are arranged between the upper die and the lower die.
Preferably, the limiting mechanism comprises two groups of electric cylinders II, two groups of mounting seats, a lifting plate, two groups of limiting rods, two groups of square blocks and multiple groups of long rods.
Preferably, the two groups of the second electric cylinders are installed in the base in a penetrating mode, and the output ends of the two groups of the second electric cylinders are fixedly installed at the bottoms of the two groups of the square blocks.
Preferably, the bottoms of the two groups of mounting seats are fixedly connected with the top of the bracket, the tops of the two groups of mounting seats are fixedly connected with the bottom of the lower protective shell, and the lifting plate is arranged between the two groups of mounting seats.
Preferably, the two groups of limit rods are installed in the lifting plate in a penetrating mode, the output ends of the two groups of electric cylinders are connected with the bottoms of the two groups of limit rods in a clamping mode through two groups of square blocks, the multiple groups of long rods are fixedly installed at the top of the lifting plate, and the top of the multiple groups of long rods penetrate through the inner portion of the lower protective shell.
Compared with the prior art, the utility model has the advantages and positive effects that:
1. According to the utility model, by arranging the die casting mechanism, the three groups of air cylinders can drive the auxiliary die to move at the top of the lower die, so that the slag ladle generated by the casting is ejected, the bad substances on the surface of the lower die are effectively removed, the quality and appearance of the casting are improved, the time and labor intensity of manual cleaning are reduced, the production efficiency is improved, the production period is shortened, the damage of the die in the subsequent die casting can be avoided by cleaning the slag ladle, the defects on the surface of the casting are reduced, the quality stability of the casting is ensured, and the qualification rate of products is improved.
2. According to the utility model, a plurality of groups of long rods can be rapidly and accurately installed by arranging the limiting mechanism, a plurality of groups of penetrating through holes are reserved in a casting during die casting, and the two groups of limiting rods can limit the moving positions and distances of the lifting plate and the long rods, so that the casting can be performed by being matched with a die better, the precision and quality of the casting are improved, the positions of the limiting rods and the lifting plate can be rapidly positioned by the other two groups of square blocks, after the casting is finished, the second electric cylinder drives the plurality of groups of long rods to move downwards, residual slag bags on the surfaces of the long rods can be scraped by the aperture of the lower die and fall on the top of the lower die, and the slag bags can be scraped together when the first electric cylinders of the following three groups move, so that the cleaning effect on the surfaces of the long rods is also achieved, and the residual slag bags on the surfaces of the long rods are prevented from affecting the quality of the following castings.
Drawings
Fig. 1 is a schematic diagram of a perspective structure of a die casting mold with a push rod ejecting a slag ladle;
fig. 2 is a schematic diagram of the internal structure of a die casting mold with a push rod ejecting a slag ladle;
fig. 3 is a schematic diagram of a first perspective structure of a die casting mechanism of a die casting mold with a push rod ejecting a slag ladle according to the present utility model;
Fig. 4 is a schematic diagram of a second perspective structure of a die casting mechanism of a die casting mold with a push rod ejecting a slag ladle according to the present utility model;
Fig. 5 is a schematic perspective view of a limiting mechanism of a die casting mold with a push rod ejecting a slag ladle.
The legend is 1, a base, 2, a bracket, 3, a die casting mechanism, 31, a top cover, 32, an upper protective shell, 33, a lower protective shell, 34, a first electric cylinder, 35, a loop bar, 36, an upper die, 37, a lower die, 38, a fixed seat, 39, an air cylinder, 310, an auxiliary die, 311, a gate, 4, a limiting mechanism, 41, a second electric cylinder, 42, an installation seat, 43, a lifting plate, 44, a limiting rod, 45, a square block, 46 and a long rod.
Detailed Description
In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.
Example 1
As shown in fig. 1-4, the utility model provides a die casting die for ejecting a slag ladle by an ejector rod, which comprises a base 1 and a bracket 2, wherein a die casting mechanism 3 is arranged above the bracket 2, the die casting mechanism 3 comprises a top cover 31, an upper protective shell 32, a lower protective shell 33, two groups of electric cylinders 34, two groups of loop bars 35, an upper die 36 and a lower die 37, three sides of the lower protective shell 33 are fixedly provided with fixing seats 38, one side of each of the three groups of fixing seats 38 is fixedly provided with an air cylinder 39, the output end of the air cylinder 39 is clamped with an auxiliary die 310, one side of the upper die 36 is provided with a pouring gate 311 in a penetrating way, the bottom of the lower protective shell 33 is provided with a limiting mechanism 4, the bottom of the bracket 2 is fixedly connected with the top of the base 1, the bottom of top cap 31 and the top fixed connection of last protective housing 32, the bottom of last protective housing 32 and the mutual joint of top of lower protective housing 33, the bottom of two sets of electric jar one 34 and the top fixed connection of support 2, the output of two sets of electric jar one 34 and the bottom fixed connection of top cap 31, the bottom of two sets of loop bars 35 and the top fixed connection of support 2, the top of two sets of loop bars 35 and the bottom fixed connection of top cap 31, go up mould 36 movable mounting in the inside of last protective housing 32, lower mould 37 movable mounting is in the inside of lower protective housing 33, one side of last mould 36 and the mutual joint of one side of lower mould 37, three sets of auxiliary mould 310 set up between last mould 36 and lower mould 37.
In the die casting process, firstly, a proper upper die 36 and a proper lower die 37 are selected and fixed in the upper protective shell 32 and the lower protective shell 33 through bolts, and three proper auxiliary dies 310 are selected to be clamped and installed at the output end of an air cylinder 39 and clamped at the top of the lower die 37, then an electric cylinder I34 is started to drive a top cover 31 and the upper protective shell 32 to move downwards, two sets of sleeve rods 35 assist in moving until the bottom of the upper protective shell 32 is clamped with the top of the lower protective shell 33, at the moment, the upper die 36 and the lower die 37 are clamped with the three auxiliary dies 310 to form a cavity in the middle, molten metal is poured into a pouring gate 311 from a guide opening at the top of the top cover 31, after the molten metal flows into the cavity to form a casting, the two sets of electric cylinders I34 are started to drive the top cover 31, the upper protective shell 32 and the upper die 36 to move upwards, then three groups of air cylinders 39 shrink to enable the three groups of auxiliary dies 310 to move outwards for a small distance, then the castings are taken down, then the air cylinders 39 stretch to drive the three groups of air cylinders 39 to move asynchronously, firstly, the air cylinders 39 on two sides move respectively to push the slag ladle to the middle position of the lower die 37, then one group of air cylinders 39 which are placed on the front side stretch to push the slag ladle to one side of the lower die 37, then the slag ladle is collected, by arranging the die casting mechanism 3, the three groups of air cylinders 39 can drive the auxiliary dies 310 to move on the top of the lower die 37 to push out the slag ladle generated by the castings, thereby effectively eliminating bad substances on the surface of the lower die 37, improving the quality and appearance of the castings, reducing the time and labor intensity of manual cleaning, improving the production efficiency, shortening the production period, cleaning the slag ladle can avoid the damage of the dies in the subsequent die casting, reducing the defects on the surface of the castings, ensures the quality stability of castings and improves the qualification rate of products.
Example two
As shown in fig. 1, 2 and 5, the limiting mechanism 4 includes two sets of electric cylinders 41, two sets of mounting seats 42, a lifting plate 43, two sets of limiting rods 44, two sets of square blocks 45 and multiple sets of long rods 46, the two sets of electric cylinders 41 are installed inside the base 1 in a penetrating manner, the output ends of the two sets of electric cylinders 41 are fixedly installed at the bottoms of the two sets of square blocks 45, the bottoms of the two sets of mounting seats 42 are fixedly connected with the top of the support 2, the tops of the two sets of mounting seats 42 are fixedly connected with the bottom of the lower protective shell 33, the lifting plate 43 is arranged between the two sets of mounting seats 42, the two sets of limiting rods 44 are installed inside the lifting plate 43 in a penetrating manner, the output ends of the two sets of electric cylinders 41 are clamped with the bottoms of the two sets of limiting rods 44 through the two sets of square blocks 45, the multiple sets of long rods 46 are fixedly installed at the top of the lifting plate 43, and the tops of the multiple sets of long rods 46 penetrate through the inside the lower protective shell 33.
The whole embodiment of the device achieves the effects that when in casting, firstly, the lifting plate 43 is placed between the two groups of mounting seats 42, the holes at the bottoms of the limiting rods 44 are just clamped with the square blocks 45, so that the positions of the limiting rods 46 are accurate, then, the two groups of electric cylinders 41 are started, the lifting plate 43 and the groups of long rods 46 are driven to move upwards until the tops of the limiting rods 44 contact the bottom of the lower protective shell 33, at the moment, the groups of long rods 46 penetrate through the lower protective shell 33 and the inside of the lower die 37, then the upper die 36 is lowered to cast, the groups of long rods 46 can be quickly and accurately mounted through the limiting mechanisms 4, a plurality of groups of penetrating through holes are reserved in the casting during die casting, the two groups of limiting rods 44 can limit the moving positions and the distances of the lifting plate 43 and the long rods 46, casting can be better matched with the die, the accuracy and quality of the casting are improved, in addition, the two groups of square blocks 45 can quickly position the limiting rods 44 and the lifting plate 43, after casting is finished, the electric cylinders 41 drive the groups of long rods 46 to move downwards, the residual slag ladle on the surfaces of the long rods 46 can be scraped off the die 37, and the residual slag ladle on the surfaces of the long rods 46 can be prevented from being scraped off the surfaces of the die 37, and the slag ladle can be prevented from being removed from the surface of the die 46.
The application method and the working principle of the device are as follows: in the casting process, firstly, a proper upper die 36 and a proper lower die 37 are selected and fixed in the upper protective shell 32 and the lower protective shell 33 through bolts, and three proper auxiliary dies 310 are selected and clamped at the output end of an air cylinder 39 and at the top of the lower die 37, a lifting plate 43 is placed between two groups of mounting seats 42, the aperture at the bottom of a limiting rod 44 just clamps a square 45, so that the positions of a plurality of groups of long rods 46 are ensured to be accurate, then two groups of electric cylinders II 41 are started, the lifting plate 43 and the plurality of groups of long rods 46 are driven to move upwards until the top of the limiting rod 44 contacts the bottom of the lower protective shell 33, at the moment, the plurality of groups of long rods 46 penetrate the inner parts of the lower protective shell 33 and the lower die 37, then an electric cylinder I34 is started, a top cover 31 and the upper protective shell 32 are driven to move downwards, the two groups of sleeve rods 35 are driven to move in an auxiliary manner until the bottom of the upper protective shell 32 and the top of the lower protective shell 33 are clamped, at this time, the upper mold 36 and the lower mold 37 are also clamped with the three sets of auxiliary molds 310, a cavity is formed in the middle, molten metal is poured into the pouring gate 311 from the guide opening at the top of the top cover 31, after molten metal flows into the cavity to form a casting, after casting is finished, two sets of electric cylinders 34 are started to drive the top cover 31, the upper protective shell 32 and the upper mold 36 to move upwards, then the three sets of air cylinders 39 are contracted to enable the three sets of auxiliary molds 310 to move outwards for a small distance, then the casting is taken down, the electric cylinders 41 drive the sets of long rods 46 to move downwards, slag ladles remained on the surfaces of the long rods 46 can be scraped by the aperture of the lower mold 37 and fall on the top of the lower mold 37, then the air cylinders 39 stretch to drive the three sets of electric cylinders 39 to move asynchronously, firstly the air cylinders 39 at two sides move respectively, and push the slag ladles to the middle position of the lower mold 37, the front set of cylinders 39 are extended to push the slag ladle to one side of the lower die 37, and then the slag ladle is collected, so that the slag ladle can be scraped off together when the following three sets of cylinders 34 move.
The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420831040.XU CN222113496U (en) | 2024-04-22 | 2024-04-22 | Die casting die for ejecting slag ladle from ejector rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420831040.XU CN222113496U (en) | 2024-04-22 | 2024-04-22 | Die casting die for ejecting slag ladle from ejector rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222113496U true CN222113496U (en) | 2024-12-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420831040.XU Active CN222113496U (en) | 2024-04-22 | 2024-04-22 | Die casting die for ejecting slag ladle from ejector rod |
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| Country | Link |
|---|---|
| CN (1) | CN222113496U (en) |
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- 2024-04-22 CN CN202420831040.XU patent/CN222113496U/en active Active
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