CN208528077U - A kind of casting device - Google Patents
A kind of casting device Download PDFInfo
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- CN208528077U CN208528077U CN201820806395.8U CN201820806395U CN208528077U CN 208528077 U CN208528077 U CN 208528077U CN 201820806395 U CN201820806395 U CN 201820806395U CN 208528077 U CN208528077 U CN 208528077U
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- lifting hydraulic
- workbench
- intermediate plate
- fixed
- oil
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Abstract
The utility model discloses a kind of casting devices, belong to casting technology field, including workbench, four columns, top plate, removable intermediate plate, lower die, upper mold, four lifting hydraulic cylinders, four pull rods, oil pump, four syncmotors, smelting furnace and conduit, pass through oil pump feed to four syncmotors, hydraulic oil is transferred to four lifting hydraulic cylinders by four syncmotors, and lifting hydraulic cylinder is connect by pull rod with removable intermediate plate；Four syncmotors will be transferred to again four lifting hydraulic cylinders after the flow shunts such as hydraulic oil to four overflow valves, so that the piston boit of four lifting hydraulic cylinders generates the stretching dynamics of same size, four pull rods for connecting four piston boits are uniformly arranged on removable intermediate plate again, so that the pulling force and thrust that bear on removable intermediate plate are all uniform, and then the pulling force being subject to when being opened upper mold is uniform, the probability of defect ware is cast out because upper mold stress is irregular to reduce, improves the yields of casting.
Description
Technical field
The utility model relates to casting technology fields, more particularly to a kind of casting device.
Background technique
Casting, which refers to, is molten into the casting mold that liquid pours into specific shape for solid metallic, the processing side to its solidification forming
Formula.Had by ingot metal: copper, iron, aluminium, tin, lead etc., the material of common casting mold is roughing sand, clay, waterglass, resin and other are auxiliary
Help material.
However, in casting process, when being opened upper mold after casting and forming, often due to the pulling force born in upper mold is not
Uniformly casting is caused situations such as slight crack occur, the case where defect ware occurs after being easy to appear casting and forming.
In summary, it is necessary to design a kind of casting device to solve the above problems.
Utility model content
In order to overcome the drawbacks of the prior art, the technical problem to be solved by the utility model is to propose that a kind of upper mold is opened
Make upper mold uniform force when mould, reduces the probability of the defect ware cast out because upper mold stress is irregular, improve the yields of casting.
For this purpose, the utility model uses following technical scheme:
The utility model provides a kind of casting device, including workbench, four columns, top plate, removable intermediate plate,
Lower die, upper mold, four lifting hydraulic cylinders, four pull rods, oil pump, four syncmotors, smelting furnace and conduit；
The top of the workbench is fixed in the bottom of the column, and the top plate is fixed at the top of the column
Bottom, four columns are uniformly arranged in the surrounding of the workbench upper surface；
For the removable intermediate plate between the workbench and the top plate, four columns can described in
The surrounding of mobile intermediate plate, the removable intermediate plate are slidably connected with the column；
The lower die is fixed on the middle position at the top of the workbench, and the upper mold is fixed in described move
Between plate bottom middle position；
The surrounding of the top plate lower surface is individually fixed at the top of four lifting hydraulic cylinders；
One end of the pull rod is fixedly connected with the bottom of the piston boit of the lifting hydraulic cylinder, the other end of the pull rod
It is fixed on the top of the removable intermediate plate；
The oil pump and four syncmotor are respectively positioned on the side of the workbench；
The smelting furnace is located at the lower section of the workbench；
One end of the conduit is connected to the inner space of the smelting furnace, the other end of the conduit and the lower die
The connection of type chamber；
Four overflow valves are both secured to the top of the top plate；
The oil inlet of four syncmotor is connected to the oil outlet of the oil pump, and four of four syncmotor are fuel-displaced
Mouthful be connected to respectively with the oil inlet of four overflow valves, the oil outlet of four overflow valves respectively with four lifting liquid
The oil inlet of cylinder pressure is connected to.
Optionally, the pull rod includes interconnecting piece and fixed part；
It is fixedly connected at the top of one end of the interconnecting piece and the fixed part, the other end of the interconnecting piece and the liter
The bottom of descending liquid pressure cylinder piston column is fixedly connected, and the top of the bottom of the fixed part and the removable intermediate plate is fixed to be connected
It connects；
The interconnecting piece is cylindric with the fixed part, and the cross-sectional area of the fixed part is greater than the connection
The cross-sectional area in portion.
Optionally, the bottom of the workbench is fixed with multiple supporting legs.
Optionally, it is offered on the top plate for being passed through for the oil pipe for connecting the overflow valve and the lifting hydraulic cylinder
Through-hole.
Optionally, the lifting hydraulic cylinder is double acting hydraulic cylinder.
The utility model has the following beneficial effects:
A kind of casting device provided by the utility model, by oil pump feed to four syncmotors, four syncmotors are by liquid
Pressure oil is transferred to four lifting hydraulic cylinders, and lifting hydraulic cylinder is connect by pull rod with removable intermediate plate；Four syncmotors are by liquid
Four lifting hydraulic cylinders are transferred to after the flow shunts such as pressure oil to four overflow valves again, so that the work of four lifting hydraulic cylinders
Stick harness generates the stretching dynamics of same size, and four pull rods for connecting four piston boits are uniformly to be arranged in removable intermediate plate again
On, so that the pulling force and thrust that bear on removable intermediate plate are all uniform, and then the pulling force that while being opened upper mold is subject to
It is uniformly, so that the case where avoiding the defect ware cast out because upper mold stress is irregular, improves the yields of casting.
Detailed description of the invention
Fig. 1 is a kind of schematic perspective view for casting device that specific embodiment of the present invention provides；
Fig. 2 is a kind of main view for casting device that specific embodiment of the present invention provides.
In figure:
1- workbench；2- column；3- top plate；31- through-hole；4- moves intermediate plate；5- lower die；6- upper mold；7- lifting
Hydraulic cylinder；8- pull rod；81- interconnecting piece；82- fixed part；9- oil pump；Tetra- syncmotor of 10-；11- smelting furnace；12- conduit；13-
Supporting leg；14- overflow valve.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
Show to Fig. 1 exemplary a kind of schematic perspective view of casting device provided by the utility model；Fig. 2 example
Show a kind of main view of casting device provided by the utility model to property.As shown in Figure 1 and Figure 2, a kind of casting device, packet
Workbench 1, four columns 2, top plate 3, removable intermediate plate 4, lower die 5, the lifting hydraulic cylinder 7, four of upper mold 6, four is included to draw
Bar 8, oil pump 9, four syncmotors 10, smelting furnace 11, conduit 12 and four overflow valves 14；Work is fixed in the bottom of column 2
The bottom of top plate 3 is fixed at the top of platform 1, the top of column 2, and four columns 2 are uniformly arranged in 1 upper surface of workbench
Surrounding；For removable intermediate plate 4 between workbench 1 and top plate 3, four columns 2 pass through the surrounding of removable intermediate plate 4,
Removable intermediate plate 4 is slidably connected with column 2；Lower die 5 is fixed on the middle position at the top of workbench 1, and upper mold 6 is fixed on
The middle position of the bottom of removable intermediate plate 4；The top of four lifting hydraulic cylinders 7 is individually fixed in the four of 3 lower surface of top plate
Week；One end of pull rod 8 is fixedly connected with the bottom of the piston boit of lifting hydraulic cylinder 7, and the other end of pull rod 8 is fixed in removable
Between plate 4 top；Oil pump 9 and four syncmotors 10 are respectively positioned on the side of workbench 1；Smelting furnace 11 is located at workbench 1
Lower section；One end of conduit 12 is connected to the inner space of smelting furnace 11, and the other end of conduit 12 is connected to the type chamber of lower die 5；Four
A overflow valve 14 is both secured to the top of top plate 3；The oil inlet of four syncmotors 10 is connected to the oil outlet of oil pump 9, and four is synchronous
Four oil outlets of motor 10 are connected to the oil inlet of four overflow valves 14 respectively, and the oil outlet of four overflow valves 14 is respectively with four
The oil inlet of a lifting hydraulic cylinder 7 is connected to.Specifically, column 2 and workbench 1 can be used metal material such as steel and manufactured.
The bottom of column 2 can be fixed with workbench 1 by welding, and the top of column 2 can also be by welding
It is fixedly connected with the bottom of top plate 3.Lower die 5 can be fixed on the middle position at 1 top of workbench with screw or bolt, equally
Ground, upper mold 6 can also be fixed on the middle position of removable 4 bottom of intermediate plate with screw or bolt.The rule of four overflow valves 14
Lattice structure be it is the same, infusion pump be connected to conduit 12 is equipped in smelting furnace 11, the liquid of fusing is passed through into conduit 12 and is transmitted
Type to lower die 5 is intracavitary.Four columns 2 are cylindric.For 9 fuel feeding of oil pump to four syncmotors 10, four syncmotors 10 will be hydraulic
Oil is transferred to four lifting hydraulic cylinders 7, and lifting hydraulic cylinder 7 is connect by pull rod 8 with removable intermediate plate 4；Four syncmotors 10
Four lifting hydraulic cylinders 7 will be transferred to again after the flow shunts such as hydraulic oil to four overflow valves 14, so that four lifting liquid
The piston boit of cylinder pressure 7 generates the stretching dynamics of same size, connects four pull rods 8 of four piston boits and is that be uniformly arranged in can
On mobile intermediate plate 4, so that the pulling force and thrust that bear on removable intermediate plate 4 are all uniform, and then it is opened upper mold 6
When the pulling force that is subject to be it is uniform, to reduce the probability of the defect ware cast out because upper mold stress is irregular, improve casting
Yields.
Optionally, pull rod 8 includes interconnecting piece 81 and fixed part 82；One end of interconnecting piece 81 and the top of fixed part 82 are fixed
Connection, the other end of interconnecting piece 81 is fixedly connected with the bottom of 7 piston boit of lifting hydraulic cylinder, the bottom of fixed part 82 with move
The top of intermediate plate 4 is fixedly connected；Interconnecting piece 81 is cylindric with fixed part 82, and the cross-sectional area of fixed part 82 is greater than
The cross-sectional area of interconnecting piece 81.Specifically, the interconnecting piece 81 of pull rod 8 and fixed part 82 can by way of casting one at
Type.The cross-sectional area of fixed part 82 is greater than the cross-sectional area of interconnecting piece 81, and pull rod can be improved and draw removable intermediate plate 4
Pulling force, so that the upper mold 5 for being fixed on removable 4 bottom of intermediate plate be made to be more easier when being opened.
Optionally, the bottom of workbench 1 is fixed with multiple supporting legs 13.Supporting leg 13 can be manufactured using metal, utilize weldering
The mode connect is fixed on the bottom of workbench 1.In addition it is also possible to which supporting leg 13 is fixed on workbench by screw or bolt
1 bottom.Multiple supporting legs 13 have vacateed space for the smelting furnace 11 of 1 lower section of workbench, meanwhile, also avoid workbench 1
It directly touches the ground and causes operational inconvenience.
Optionally, the through-hole for passing through for the oil pipe of connection overflow valve 14 and lifting hydraulic cylinder 7 is offered on top plate 3
31.Through-hole 31 can make oil pipe more easily be arranged and be arranged, can shorten the length of oil pipe, to save to a certain extent
Oil pipe and cost are saved.
Optionally, lifting hydraulic cylinder 7 is double acting hydraulic cylinder.The more convenient of double acting hydraulic cylinder is controlled, and is controlled
Precision processed is also more preferable, while facilitating the automation control for carrying out subsequent desired progress.
The utility model is described with reference to the preferred embodiments, and those skilled in the art know, is not departing from this reality
In the case where with novel spirit and scope, various changes or equivalence replacement can be carried out to these features and embodiment.This reality
It is not limited to the particular embodiment disclosed with novel, other embodiments fallen into claims hereof all belong to
In the range of the utility model protection.
Claims (5)
1. a kind of casting device, it is characterised in that:
Including workbench (1), four columns (2), top plate (3), removable intermediate plate (4), lower die (5), upper mold (6), four
Lifting hydraulic cylinder (7), four pull rods (8), oil pump (9), four syncmotors (10), smelting furnace (11), conduit (12) and four
Overflow valve (14)；
The top of the workbench (1) is fixed in the bottom of the column (2), is fixed at the top of the column (2) described
The bottom of top plate (3), four columns (2) are uniformly arranged in the surrounding of the workbench (1) upper surface；
The removable intermediate plate (4) between the workbench (1) and the top plate (3), wear by four columns (2)
The surrounding of the removable intermediate plate (4) is crossed, the removable intermediate plate (4) is slidably connected with the column (2)；
The lower die (5) is fixed on the middle position at the top of the workbench (1), the upper mold (6) be fixed on it is described can
The middle position of the bottom of mobile intermediate plate (4)；
The surrounding of the top plate (3) lower surface is individually fixed at the top of four lifting hydraulic cylinders (7)；
One end of the pull rod (8) is fixedly connected with the bottom of the piston boit of the lifting hydraulic cylinder (7), the pull rod (8)
The other end is fixed on the top of the removable intermediate plate (4)；
The oil pump (9) and four syncmotor (10) are respectively positioned on the side of the workbench (1)；
The smelting furnace (11) is located at the lower section of the workbench (1)；
One end of the conduit (12) is connected to the inner space of the smelting furnace (11), the other end of the conduit (12) and institute
State the type chamber connection of lower die (5)；
Four overflow valves (14) are both secured to the top of the top plate (3)；
The oil inlet of four syncmotor (10) is connected to the oil outlet of the oil pump (9), four syncmotor (10)
Four oil outlets are connected to the oil inlet of four overflow valves (14) respectively, the oil outlet difference of four overflow valves (14)
It is connected to the oil inlet of four lifting hydraulic cylinders (7).
2. a kind of casting device as described in claim 1, it is characterised in that:
The pull rod (8) includes interconnecting piece (81) and fixed part (82)；
It is fixedly connected at the top of one end of the interconnecting piece (81) and the fixed part (82), the other end of the interconnecting piece (81)
It is fixedly connected with the bottom of the lifting hydraulic cylinder (7) piston boit, the bottom and the removable centre of the fixed part (82)
Plate is fixedly connected at the top of (4)；
The interconnecting piece (81) is cylindric with the fixed part (82), and the cross-sectional area of the fixed part (82) is greater than
The cross-sectional area of the interconnecting piece (81).
3. a kind of casting device as described in claim 1, it is characterised in that:
The bottom of the workbench (1) is fixed with multiple supporting legs (13).
4. a kind of casting device as described in claim 1, it is characterised in that:
It is offered on the top plate (3) for being passed through for connecting the overflow valve (14) and the oil pipe of the lifting hydraulic cylinder (7)
Through-hole (31).
5. a kind of casting device as described in claim 1, it is characterised in that:
The lifting hydraulic cylinder (7) is double acting hydraulic cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820806395.8U CN208528077U (en) | 2018-05-28 | 2018-05-28 | A kind of casting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820806395.8U CN208528077U (en) | 2018-05-28 | 2018-05-28 | A kind of casting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208528077U true CN208528077U (en) | 2019-02-22 |
Family
ID=65394774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820806395.8U Active CN208528077U (en) | 2018-05-28 | 2018-05-28 | A kind of casting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208528077U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115229170A (en) * | 2022-07-27 | 2022-10-25 | 德阳应和机械制造有限责任公司 | Casting device and casting method for gasoline direct injection high-pressure oil pump |
-
2018
- 2018-05-28 CN CN201820806395.8U patent/CN208528077U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115229170A (en) * | 2022-07-27 | 2022-10-25 | 德阳应和机械制造有限责任公司 | Casting device and casting method for gasoline direct injection high-pressure oil pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200102 Address after: Bian Zhang Zi Xiang Bian Zhang Zi Cun, Longcheng District, Chaoyang City, Liaoning Province Patentee after: Chaoyang Tianhui casting heavy industry technology Co., Ltd Address before: 342200 Shipai Village, Wenfeng Township, Xunwu County, Ganzhou City, Jiangxi Province Patentee before: Jiangxi East Lei Precision Casting Co., Ltd. |