CN213888087U - Steel ingot demoulding device - Google Patents
Steel ingot demoulding device Download PDFInfo
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- CN213888087U CN213888087U CN202023043374.1U CN202023043374U CN213888087U CN 213888087 U CN213888087 U CN 213888087U CN 202023043374 U CN202023043374 U CN 202023043374U CN 213888087 U CN213888087 U CN 213888087U
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- top plate
- ingot
- steel ingot
- fixed barrel
- mounting groove
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 54
- 239000010959 steel Substances 0.000 title claims abstract description 54
- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 239000011449 brick Substances 0.000 claims description 8
- 238000005266 casting Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 8
- 229910001208 Crucible steel Inorganic materials 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 210000002421 cell wall Anatomy 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model provides a steel ingot shedder belongs to casting equipment technical field. It has solved current steel ingot shedder technical problem such as complicated structure, the operation is inconvenient. The steel ingot demolding device comprises a fixing barrel, wherein the inner diameter of the fixing barrel is smaller than the distance between the outermost ends of two lifting lugs on an ingot mold, the upper end of the fixing barrel is also provided with an opening, the inner shape of the fixing barrel is matched with the outer contour shape of the ingot mold, mounting grooves are symmetrically arranged in the opening end of the fixing barrel, one ends of the mounting grooves extend to the end face of the opening end of the fixing barrel, a spring mechanism is arranged in each mounting groove and comprises an elastic part and a top plate, a clamping groove used for clamping the lifting lugs on the ingot mold is formed between each top plate and the lower end of each mounting groove, and a pull rod capable of pulling each top plate to move along the radial direction of the fixing barrel is fixedly connected onto each top plate; the bottom of fixed bucket is provided with the pneumatic cylinder, and the output shaft of pneumatic cylinder is vertical to pass the bottom center of fixed bucket up. The utility model discloses steel ingot in ejecting steel ingot mould that can be convenient.
Description
Technical Field
The utility model belongs to the technical field of casting equipment, a steel ingot shedder is related to.
Background
With the increasing market potential of die cast steel and the continuous improvement of the smelting and casting process of die cast steel in recent years, various die cast steel ingot types can be automatically developed by various large-scale steel mills according to the market demands, and the key of stable production and yield increase is realized by realizing reliable steel ingot demoulding due to the increase of the steel ingot types.
Chinese patent (publication No. CN 211758403U; publication No. 2020-10-27) discloses a stripper for a die-cast steel ingot, which comprises a stripper base frame, a stripper fence and a thimble, wherein the stripper fence and the thimble are arranged on the stripper base frame; the ejector fence is arranged at the top of the ejector underframe and forms a cubic space with an opening at the top together with the ejector underframe, and the cubic space is matched with the ingot mold; the ejector pin is positioned at the bottom of the cubic space and is matched with the bottom opening of the ingot mold.
The steel ingot mold stripper disclosed in the above patent document can preferably realize the steel ingot mold stripping, but the stripper has a complicated structure, is inconvenient to operate, and has low working efficiency.
Disclosure of Invention
The utility model discloses according to the above-mentioned problem that prior art exists, a steel ingot shedder is provided, the utility model aims to solve the technical problem that: how to conveniently eject the steel ingot in the steel ingot mold.
The purpose of the utility model can be realized through the following technical scheme:
a steel ingot demoulding device is characterized in that an opening is formed in the upper end of an ingot mould, and lifting lugs are arranged on two sides of the ingot mould close to the bottom; the method is characterized in that a mold bottom hole is formed in the bottom of the ingot mold, and a mold bottom brick is arranged at the mold bottom hole; the steel ingot demolding device comprises a fixed barrel, the inner diameter of the fixed barrel is smaller than the distance between the outermost ends of two lifting lugs on an ingot mold, the upper end of the fixed barrel is also provided with an opening, the inner shape of the fixed barrel is matched with the outer contour shape of the ingot mold, mounting grooves are symmetrically arranged in the opening end of the fixed barrel, one ends of the mounting grooves extend to the end face of the opening end of the fixed barrel, a spring mechanism is arranged in each mounting groove, each spring mechanism comprises an elastic piece and a top plate fixedly connected to the elastic piece, a clamping groove used for clamping the lifting lugs on the ingot mold is formed between the top plate and the lower end of each mounting groove, and a pull rod capable of pulling the top plate to move along the radial direction of the fixed barrel is fixedly connected to the top plate; the bottom of the fixed barrel is provided with a hydraulic cylinder, and an output shaft of the hydraulic cylinder vertically penetrates through the center of the bottom of the fixed barrel upwards.
The working principle is as follows: the lower end of the steel ingot mould is provided with a mould bottom hole, a mould bottom brick with the mould bottom hole is arranged at the mould bottom hole, molten steel flows into the steel ingot mould in an ascending mode along the mould bottom hole, demoulding is carried out by using the steel ingot demoulding device after the molten steel is cooled to form a steel ingot, the steel ingot mould is firstly placed in a fixed barrel, in the process, a top plate is pulled by a pull rod, the top plate overcomes the elasticity of an elastic piece and moves outwards along the radial direction of the fixed barrel, a lifting lug at the lower end of the steel ingot mould reaches the lower end of a mounting groove, the pull rod is released, the top plate resets, the lifting lug is clamped in a clamping groove, and the top plate props against the outer surface of the steel ingot mould. And the hydraulic cylinder starts to act, an output shaft of the hydraulic cylinder penetrates through the fixed barrel and the bottom of the steel ingot mold to enter the steel ingot mold, the mold bottom brick is jacked open, and meanwhile, the steel ingot in the steel ingot mold is jacked out, so that the demolding of the steel ingot is completed. When the ingot mold in the fixed barrel needs to be taken out, the pull rod on the spring mechanism is pulled, the spring mechanism contracts, and the lifting lug at the lower end of the ingot mold can move along the length direction of the mounting groove, so that the ingot mold is taken down. This steel ingot shedder simple structure, convenient operation to fixed bucket in this device can prevent that the ingot mould from removing in the course of the work by reliable and stable fixed ingot mould, thereby the steel ingot in the ejecting steel ingot mould of output shaft of the pneumatic cylinder of being convenient for, this device also can be very convenient take out the ingot mould.
In the steel ingot demolding device, the elastic pieces are arranged in the installation groove at even intervals along the length direction of the installation groove, one end of each elastic piece is fixedly connected with the groove wall of the installation groove, the other end of each elastic piece is fixedly connected with the top plate, and the maximum distance between the two top plates is equal to the distance between the end parts of the two lifting lugs at the lower end of the steel ingot mold. The elastic part is a spring shaft elastic part and is sensitive, and the lifting lug at the lower end of the ingot mould can push against the top plate to enter the fixed barrel or leave the fixed barrel.
In the above device for demoulding steel ingots, the upper end of the top plate extends out of the opening at the upper end of the fixed barrel, and the outer side surface of the end is fixedly connected with the pull rod; the inside wall of roof is the arc surface.
In the steel ingot demolding device, a plurality of convex blocks are symmetrically arranged on two sides of the top plate, a plurality of movable grooves corresponding to the convex blocks are arranged on the inner surface of the fixed barrel and located on two sides of the installation groove, and the movable grooves are communicated with the installation groove. The lug on the roof cooperates with the activity groove on the fixed bucket, can disperse the pressure that the roof received at this device during operation, prevents that spring mechanism from damaging.
In the above steel ingot demolding device, the protrusion and the movable groove are respectively provided.
Compared with the prior art, the fixed barrel in the steel ingot demoulding device is internally provided with the mounting groove and the spring mechanism, so that the steel ingot mould can be conveniently inserted into the fixed barrel and is matched with the clamping groove at one end of the mounting groove, the stability of the steel ingot mould is ensured, and the steel ingot can be conveniently ejected out under the action of the hydraulic cylinder; the spring mechanism in the device can also be manually compressed, thereby being convenient for taking out the ingot mould.
Drawings
Fig. 1 is a first sectional view of the present ingot stripping apparatus.
Fig. 2 is a second sectional view of the ingot stripping apparatus.
Fig. 3 is a third sectional view of the ingot stripping apparatus.
Fig. 4 is an enlarged schematic view of a portion a in fig. 3.
In the figure, 1, a fixed barrel; 1a, mounting grooves; 1a1, card slot; 1b, a movable groove; 2. a spring mechanism; 2a, an elastic piece; 2b, a top plate; 2b1, bumps; 3. a hydraulic cylinder; 4. a pull rod; 6. an ingot mold; 61. lifting lugs; 62. a die bottom hole; 63. and (5) a mold bottom brick.
Detailed Description
The following is a detailed description of the present invention with reference to the accompanying drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1 and 2, the ingot mold 6 has an opening at the upper end thereof, and lifting lugs 61 are provided at both sides of the ingot mold 6 near the bottom thereof; the bottom of the ingot mould 6 is provided with a mould bottom hole 62, and a mould bottom brick 63 is detachably arranged at the mould bottom hole 62; the surface of the bottom die brick 63 is flush with the inner bottom surface of the ingot mold 6, the ingot demolding device comprises a fixing barrel 1, the inner diameter of the fixing barrel 1 is smaller than the distance between the outermost ends of two lifting lugs 61 on the ingot mold 6, the upper end of the fixing barrel 1 is also provided with an opening, the inner shape of the fixing barrel 1 is matched with the outer contour shape of the ingot mold 6, mounting grooves 1a are symmetrically arranged inside the opening end of the fixing barrel 1, one ends of the mounting grooves 1a extend to the end surface of the opening end of the fixing barrel 1, a spring mechanism 2 is arranged in the mounting grooves 1a, the spring mechanism 2 comprises an elastic part 2a and a top plate 2b fixedly connected to the elastic part 2a, a clamping groove 1a1 used for clamping and connecting the lifting lugs 61 on the ingot mold 6 is formed between the top plate 2b and the lower end of the mounting groove 1a, and a pull rod 4 capable of pulling the lifting lugs 2b to move along the radial direction of the fixing barrel 1 is fixedly connected to the top plate 2 b; the bottom of fixed bucket 1 is provided with pneumatic cylinder 3, and the output shaft of pneumatic cylinder 3 vertically passes fixed bucket 1's bottom central authorities up. Furthermore, elastic component 2a has a plurality of and sets up in mounting groove 1a along the even interval of length direction of mounting groove 1a, and the one end of elastic component 2a links firmly with the cell wall of mounting groove 1a, and the other end of elastic component 2a links firmly roof 2b, and the maximum distance between two roofs 2b equals the distance between the tip of two lugs of ingot mould lower extreme. The upper end of the top plate 2b extends out of the upper end opening of the fixed barrel 1, and the outer side surface of the end is fixedly connected with a pull rod 4; the fixed barrel and the ingot mould are both cylindrical, and the inner side wall of the top plate 2b is an arc surface.
During the use, insert in fixed bucket 1 ingot mould 6, lug 61 and the roof 2b butt in the mounting groove 1a of ingot mould 6 lower extreme, elastic component 2a compresses, and lug 61 of ingot mould 6 lower extreme moves along the length direction of mounting groove 1a, until with the draw-in groove 1a1 joint of mounting groove 1a one end, later open pneumatic cylinder 3, the output shaft on the pneumatic cylinder 3 promotes to pass the bottom of fixed bucket 1 to through the mould bottom hole 62 of ingot mould 6, with steel ingot and mould bottom brick 63 ejecting. The pulling rod 4 on the top plate 2b is pulled by hand, the elastic piece 2a is compressed, and the ingot mould 6 can be conveniently taken out from the fixed barrel 1 along the length direction of the installation groove 1 a. According to the device, the ingot mould 6 is inserted into the fixing barrel 1 and stably fixed, so that the steel ingot in the ingot mould 6 is taken out, and the ingot mould 6 is conveniently taken down.
As shown in fig. 2 to 4, two sides of the top plate 2b are symmetrically provided with 4 protrusions 2b1, the inner surface of the fixed barrel 1 at two sides of the installation groove 1a is provided with a plurality of movable grooves 1b corresponding to the protrusions 2b1, and the movable grooves 1b are communicated with the installation groove 1 a. The lug 2b1 on the top plate 2b is matched with the movable groove 1b in the fixed barrel 1, and the device can be used for dispersing the pressure on the top plate 2b when the steel ingot is ejected out, and preventing the elastic piece 2a from being damaged. Further, there are 4 projections 2b1 and movable grooves 1b, respectively.
Although more use is made herein of 1, fixed buckets; 1a, mounting grooves; 1a1, card slot; 1b, a movable groove; 2. a spring mechanism; 2a, an elastic piece; 2b, a top plate; 2b1, bumps; 3. a hydraulic cylinder; 4. a pull rod; 6. an ingot mold; 61. lifting lugs; 62. a die bottom hole; 63. modular bottom blocks, etc., but does not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention and they are to be interpreted as any additional limitation which is contrary to the spirit of the present invention.
The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.
Claims (5)
1. A steel ingot demoulding device is characterized in that an opening is formed in the upper end of an ingot mould (6), and lifting lugs (61) are arranged on two sides, close to the bottom, of the ingot mould (6); the steel ingot mould is characterized in that a mould bottom hole (62) is formed in the bottom of the steel ingot mould (6), and a mould bottom brick (63) is arranged at the mould bottom hole (62); the steel ingot demolding device comprises a fixed barrel (1), the inner diameter of the fixed barrel (1) is smaller than the distance between the outermost ends of two lifting lugs (61) on an ingot mold (6), the upper end of the fixed barrel (1) is also provided with an opening, the inner shape of the fixed barrel (1) is matched with the outer contour shape of the ingot mold (6), mounting grooves (1a) are symmetrically arranged inside the opening end of the fixed barrel (1), one end of each mounting groove (1a) extends to the end face of the opening end of the fixed barrel (1), a spring mechanism (2) is arranged in each mounting groove (1a), each spring mechanism (2) comprises an elastic piece (2a) and a top plate (2b) fixedly connected to the elastic piece (2a), and a clamping groove (1a1) used for clamping the lifting lugs (61) on the ingot mold (6) is formed between the top plate (2b) and the lower end of the mounting groove (1a), the top plate (2b) is fixedly connected with a pull rod (4) capable of pulling the top plate (2b) to move along the radial direction of the fixed barrel (1); the bottom of the fixed barrel (1) is provided with a hydraulic cylinder (3), and an output shaft of the hydraulic cylinder (3) vertically penetrates through the center of the bottom of the fixed barrel (1) upwards.
2. A steel ingot stripping device as claimed in claim 1, characterized in that a plurality of said elastic members (2a) are arranged in the mounting groove (1a) at regular intervals along the length of the mounting groove (1a), one end of each elastic member (2a) is fixedly connected to the wall of the mounting groove (1a), the other end of each elastic member (2a) is fixedly connected to the top plate (2b), and the maximum distance between two top plates (2b) is equal to the distance between the ends of two lifting lugs at the lower end of the ingot mold.
3. A steel ingot stripping device as claimed in claim 2, characterized in that the upper end of the top plate (2b) protrudes out of the upper end opening of the fixed barrel (1) and the outer side of this end is secured to the tie rod (4); the inner side wall of the top plate (2b) is an arc surface.
4. A steel ingot stripping device as claimed in claim 3, characterized in that a plurality of protrusions (2b1) are symmetrically arranged on both sides of the top plate (2b), a plurality of movable grooves (1b) corresponding to the protrusions (2b1) are arranged on the inner surface of the fixed barrel (1) at positions on both sides of the mounting groove (1a), and the movable grooves (1b) are communicated with the mounting groove (1 a).
5. Ingot stripping device according to claim 4, characterized in that there are 4 each of said projections (2b1) and active grooves (1 b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023043374.1U CN213888087U (en) | 2020-12-16 | 2020-12-16 | Steel ingot demoulding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023043374.1U CN213888087U (en) | 2020-12-16 | 2020-12-16 | Steel ingot demoulding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213888087U true CN213888087U (en) | 2021-08-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023043374.1U Active CN213888087U (en) | 2020-12-16 | 2020-12-16 | Steel ingot demoulding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213888087U (en) |
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2020
- 2020-12-16 CN CN202023043374.1U patent/CN213888087U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A steel ingot demolding device Granted publication date: 20210806 Pledgee: Three branches of the Industrial Commercial Bank of China Ltd. Pledgor: ZHEJIANG SANMEN TAIHE LARGE FORGING CO.,LTD. Registration number: Y2024330001619 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |