CN215786683U - Large casting low-pressure casting bearing conversion device - Google Patents
Large casting low-pressure casting bearing conversion device Download PDFInfo
- Publication number
- CN215786683U CN215786683U CN202122103180.4U CN202122103180U CN215786683U CN 215786683 U CN215786683 U CN 215786683U CN 202122103180 U CN202122103180 U CN 202122103180U CN 215786683 U CN215786683 U CN 215786683U
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- Prior art keywords
- fixed
- shaped sliding
- sliding rail
- casting
- supporting
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- 238000005266 casting Methods 0.000 title claims abstract description 51
- 238000006243 chemical reaction Methods 0.000 title claims description 8
- 230000000712 assembly Effects 0.000 claims abstract description 4
- 238000000429 assembly Methods 0.000 claims abstract description 4
- 238000003466 welding Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of casting engineering and discloses a low-pressure casting bearing and converting device for a large casting, which comprises a supporting frame, wherein electric jacks are fixed at four corners of the bottom of the supporting frame, mounting plates are fixed at the bottoms of the four electric jacks, an I-shaped sliding rail and a T-shaped sliding rail are arranged between every two electric jacks, two ends of each I-shaped sliding rail are respectively fixed with the side walls of the two mounting plates, the side wall of each T-shaped sliding rail is fixed with the lower side wall of the supporting frame, a plurality of supporting assemblies are arranged between each I-shaped sliding rail and the T-shaped sliding rail, each supporting assembly comprises two supporting columns and three sliding blocks, two sliding blocks are respectively in sliding sleeve joint with the I-shaped sliding rails, and the other sliding block is in sliding sleeve joint with the T-shaped sliding rails. The utility model can automatically adjust the upper and lower positions of the supporting frame, improves the application range of the device, can improve the load of the supporting frame according to the requirement and ensures the casting stability of large-scale components.
Description
Technical Field
The utility model relates to the technical field of casting engineering, in particular to a low-pressure casting bearing conversion device for a large casting.
Background
At present, low-pressure casting is widely applied to the casting field, is a common precision forming method, and is also suitable for producing large thin-wall complex castings. For enterprises mainly producing medium and small castings, the trend of producing large and complex castings is gradually changed. In the starting stage, however, enterprises still take medium and small castings as profitable objects, large and ultra-large castings can only be used as trial-produced products, the batch is small, and if matched casting equipment is newly purchased, the utilization rate is low, so that a large amount of cost backlog is caused; if the existing equipment is utilized, the furnace body cannot achieve the bearing capacity of the large casting.
In the application document with the publication number of CN107520426A, a bearing and converting device for low-pressure casting of large castings and a manufacturing method thereof are disclosed, comprising a bracket, a wedge and a sensor; the support is arranged on the ground through the inclined iron, and a sensor for measuring bearing load is arranged between the support and the inclined iron. The bracket can not adjust the height and the load of the load in the using process, so that the using range of the bracket is reduced, the bracket is easy to damage after bearing excessive load, and the bracket is inconvenient for people to use.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that in the prior art, the height and the load of a support cannot be adjusted in the using process of the support, so that the using range of the support is reduced, the support is easy to damage after bearing an overlarge load, and the support is inconvenient for people to use, and provides a bearing and converting device for low-pressure casting of large castings.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the bearing and converting device for the low-pressure casting of the large casting comprises a supporting frame, wherein electric jacks are fixed at four corners of the bottom of the supporting frame, mounting plates are fixed at the bottoms of the four electric jacks, an I-shaped slide rail and a T-shaped slide rail are arranged between every two electric jacks, two ends of each I-shaped slide rail are respectively fixed to the side walls of the two mounting plates, the side wall of each T-shaped slide rail is fixed to the lower side wall of the supporting frame, a plurality of supporting assemblies are arranged between each I-shaped slide rail and each T-shaped slide rail, each supporting assembly comprises two supporting columns and three sliding blocks, two sliding blocks are respectively sleeved with the I-shaped slide rails in a sliding mode, the other sliding block is sleeved with the T-shaped slide rail in a sliding mode, fixed blocks are fixed to the side walls of the three sliding blocks on the opposite sides, and two ends of the two supporting columns are respectively rotatably connected with the three fixed blocks through fixed shafts, and one end of each of the two supporting columns is respectively positioned at the front side and the rear side of one of the fixed blocks.
Preferably, two threaded holes are symmetrically formed in the tops of the plurality of sliding blocks on each i-shaped sliding rail, a screw rod is sleeved in each threaded hole in a threaded manner, and one end of each screw rod abuts against each i-shaped sliding rail.
Preferably, the support frame includes four bracing pieces, four one side at bracing piece both ends all is fixed with weighing transducer, per two the one end of bracing piece is all through welded fastening.
Preferably, a rubber gasket is fixed at the top of the supporting frame, and anti-skid grains are formed on the surface of the rubber gasket.
Preferably, a plurality of foundation bolts are arranged in each mounting plate.
Preferably, the four electric jacks are electrically connected through a lead.
Preferably, a bolt head is fixed at one end of each screw rod positioned outside the sliding block.
Compared with the prior art, the utility model provides a low-pressure casting bearing conversion device for a large casting, which has the following beneficial effects:
1. this conversion equipment is born in low pressure casting of large-scale foundry goods through electric jack, mounting panel, i-shaped slide rail, T type slide rail and the supporting component who is equipped with, can carry out automatically regulated to the upper and lower position of carriage, has improved the application scope of device, and can improve the load of carriage as required, guarantees the as cast stability of large-scale foundry goods.
2. This conversion equipment is born in low pressure casting of large-scale foundry goods through the bolt that is equipped with, can prescribe a limit to the position of slider, guarantees the stability in its use.
The parts which are not involved in the device are the same as or can be realized by adopting the prior art, the vertical position of the supporting frame can be automatically adjusted, the application range of the device is improved, the load of the supporting frame can be improved according to the requirement, and the casting stability of the large-scale assembly is ensured.
Drawings
FIG. 1 is a schematic structural diagram of a low-pressure casting load-bearing conversion device for large castings according to the present invention;
FIG. 2 is a top view of the supporting frame of the present invention;
fig. 3 is a schematic structural view of the i-shaped slide rail, the slide block and the screw rod of the utility model.
In the figure: the device comprises a supporting frame 1, an electric jack 2, a mounting plate 3, an I-shaped sliding rail 4, a T-shaped sliding rail 5, a supporting column 6, a sliding block 7, a fixed block 8, a fixed shaft 9, a screw rod 10, a weight sensor 11, a rubber gasket 12, foundation bolts 13, a lead wire 14 and bolt heads 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example one
Referring to fig. 1-2, a bearing and converting device for low-pressure casting of large castings comprises a support frame 1, electric jacks 2 are fixed at four corners of the bottom of the support frame 1, mounting plates 3 are fixed at the bottoms of the four electric jacks 2, an I-shaped slide rail 4 and a T-shaped slide rail 5 are arranged between each two electric jacks 2, two ends of each I-shaped slide rail 4 are respectively fixed with side walls of the two mounting plates 3, a side wall of each T-shaped slide rail 5 is fixed with a lower side wall of the support frame 1, a plurality of support assemblies are arranged between each I-shaped slide rail 4 and the T-shaped slide rail 5, each support assembly comprises two support columns 6 and three slide blocks 7, wherein the two slide blocks 7 are respectively in sliding sleeve connection with the I-shaped slide rails 4, the other slide block 7 is in sliding sleeve connection with the T-shaped slide rails 5, a fixing block 8 is fixed on the side wall of the three slide blocks 7 opposite to each other side, two ends of the two support columns 6 are respectively in rotating connection with the three fixing blocks 8 through fixing shafts 9, and one end of each of the two support columns 6 is respectively positioned at the front side and the rear side of one fixed block 8.
The supporting frame 1 comprises four supporting rods, weight sensors 11 are fixed to one sides of two ends of the four supporting rods, one ends of every two supporting rods are fixed through welding, and the bearing condition of each position of the supporting frame 1 can be observed more intuitively.
The top of carriage 1 is fixed with rubber gasket 12, and the surface of rubber gasket 12 has seted up anti-skidding line, can improve frictional force and sealed effect between carriage 1 and the work piece.
All be equipped with a plurality of rag bolt 13 in every mounting panel 3, can carry out fixed mounting to mounting panel 3, guarantee the stability in its use.
All through 14 electric connection of wire between four electric jack 2, can operate four electric jack 2 better.
Example two
Referring to fig. 3, the utility model provides a bearing and converting device for low-pressure casting of a large casting, which has a structure basically the same as that of the first embodiment, and is characterized in that on the basis of the first embodiment, the following features are added, further improvement is made, and the service performance of the utility model is improved, two threaded holes are symmetrically formed at the tops of a plurality of sliding blocks 7 on each I-shaped sliding rail 4, threaded rods 10 are respectively sleeved in the two threaded holes, one end of each threaded rod 10 is abutted against the I-shaped sliding rail 4, and the threaded rods 10 are screwed, so that the threaded rods can be abutted against the I-shaped sliding rails 4, and further the positions of the sliding blocks 7 can be limited.
The bolt head 15 is fixed at one end of each screw 10 positioned outside the sliding block 7, so that the screw 10 can be conveniently screwed by a tool to rotate.
In the utility model, when in use, the four electric jacks 2 are simultaneously powered by an external power supply, so that the output end of the electric jacks can simultaneously drive the supporting frame 1 to move up and down, the application range of the electric jacks is improved, meanwhile, the two sliders 7 on the I-shaped sliding rail 4 can slide along the I-shaped sliding rail 4 in the up-and-down moving process of the supporting frame 1, after the adjustment is completed, the screw rods 10 on the sliders 7 are screwed to be abutted against the I-shaped sliding rail 4, the positions of the two sliders 7 can be limited, the stability in the pressure bearing process of the sliders 7 can be ensured, the other slider 7 and the supporting column 6 can stably support the supporting frame 1, the stability in the application process can be ensured, and the sliders 7 on the two supporting columns 6 can be separated from and enter the I-shaped sliding rail 4 and the T-shaped sliding rail 5 because the two ends of the T-shaped sliding rail 5 and the I-shaped sliding rail 4 are both in the opening arrangement, and then can adjust the quantity of supporting component as required, improve the bearing effect of carriage 1, improve the holistic life of device.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. The bearing and converting device for the low-pressure casting of the large castings comprises a supporting frame (1), and is characterized in that electric jacks (2) are fixed at four corners of the bottom of the supporting frame (1), mounting plates (3) are fixed at the bottoms of the four electric jacks (2), an I-shaped sliding rail (4) and a T-shaped sliding rail (5) are arranged between every two electric jacks (2), two ends of each I-shaped sliding rail (4) are respectively fixed with the side walls of the two mounting plates (3), the side wall of each T-shaped sliding rail (5) is fixed with the lower side wall of the supporting frame (1), a plurality of supporting assemblies are arranged between each I-shaped sliding rail (4) and each T-shaped sliding rail (5), each supporting assembly comprises two supporting columns (6) and three sliding blocks (7), wherein the two sliding blocks (7) are respectively in sliding sleeve connection with the I-shaped sliding rails (4), another slider (7) and T type slide rail (5) slip cup joint, three the lateral wall of slider (7) one side in opposite directions all is fixed with fixed block (8), two the both ends of support column (6) all rotate with three fixed block (8) respectively through fixed axle (9) and are connected, and two the one end of support column (6) is located one both sides around fixed block (8) respectively.
2. The load bearing and switching device for the low-pressure casting of large castings according to claim 1, wherein two threaded holes are symmetrically formed at the top of the plurality of sliding blocks (7) on each I-shaped sliding rail (4), and a screw (10) is threadedly sleeved in each threaded hole, and one end of each screw (10) abuts against the I-shaped sliding rail (4).
3. The bearing and converting device for the low-pressure casting of the large casting according to claim 1, wherein the supporting frame (1) comprises four supporting rods, a weight sensor (11) is fixed on one side of each of two ends of the four supporting rods, and one end of each two supporting rods is fixed through welding.
4. The bearing and converting device for the low-pressure casting of the large casting according to claim 1, wherein a rubber gasket (12) is fixed to the top of the supporting frame (1), and anti-skid lines are formed on the surface of the rubber gasket (12).
5. A low pressure casting load-bearing changeover device for large castings according to claim 1, characterized in that a plurality of anchor bolts (13) are provided in each mounting plate (3).
6. The low-pressure casting bearing and converting device for the large castings according to claim 1, wherein the four electric jacks (2) are electrically connected through a lead (14).
7. A large casting low pressure casting load bearing conversion device according to claim 2, characterized in that a bolt head (15) is fixed at one end of each screw rod (10) located outside the slide block (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122103180.4U CN215786683U (en) | 2021-09-01 | 2021-09-01 | Large casting low-pressure casting bearing conversion device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122103180.4U CN215786683U (en) | 2021-09-01 | 2021-09-01 | Large casting low-pressure casting bearing conversion device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215786683U true CN215786683U (en) | 2022-02-11 |
Family
ID=80154891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122103180.4U Expired - Fee Related CN215786683U (en) | 2021-09-01 | 2021-09-01 | Large casting low-pressure casting bearing conversion device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215786683U (en) |
-
2021
- 2021-09-01 CN CN202122103180.4U patent/CN215786683U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220211 |
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| CF01 | Termination of patent right due to non-payment of annual fee |