CN211489535U - Sand machine - Google Patents
Sand machine Download PDFInfo
- Publication number
- CN211489535U CN211489535U CN202020043092.2U CN202020043092U CN211489535U CN 211489535 U CN211489535 U CN 211489535U CN 202020043092 U CN202020043092 U CN 202020043092U CN 211489535 U CN211489535 U CN 211489535U
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- CN
- China
- Prior art keywords
- mould
- movable
- sand
- frame
- central
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000004576 sand Substances 0.000 title claims abstract description 62
- 238000000465 moulding Methods 0.000 claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 238000003860 storage Methods 0.000 claims abstract description 13
- 238000010438 heat treatment Methods 0.000 claims description 11
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 4
- 238000004904 shortening Methods 0.000 abstract 1
- 238000005266 casting Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Abstract
The utility model provides a sand molding machine, includes frame, storage sand hopper, shooting pot, frame, mould and actuating mechanism, and the frame top is equipped with the slide rail that extends to the right side, and storage sand hopper installs at the frame top, but shooting pot slidable mounting is on the slide rail, and the entry of shooting pot is located the export below of storing up sand hopper, and the frame setting is on the frame right side, and mould and actuating mechanism install respectively on the frame, and actuating mechanism connects the mould and drives this mould work, its characterized in that: the mould includes central mould and movable mould, and central mould installs on the frame liftable, and movable mould includes a plurality of movable mould assembled element, but a plurality of movable mould assembled element horizontal sliding ground respectively install on the frame, constitute movable mould when a plurality of movable mould assembled element close, central mould rise to its top surface with constitute complete mould when moving mould top surface parallel and level. The sand molding machine is provided with the central mold and the movable mold, and can simultaneously process a plurality of sand core pieces with complex structures, thereby effectively shortening the period of the processing process and reducing the cost.
Description
Technical Field
The utility model belongs to the technical field of casting machine and specifically relates to indicate a sand molding machine.
Background
The traditional sand molding machine comprises a sand shooting mechanism, a core shooting mechanism and a sand core mold, wherein the core shooting mechanism is matched with the sand core mold at first, then the sand shooting mechanism is used for shooting sand into the sand core mold, and after the core sand is solidified and molded, the core shooting mechanism is used for loosing core to complete sand core casting; copper materials of a sand molding machine on the market adopt two processing modes, wherein one mode is that a sand core mold is processed in a sliding mode along the horizontal direction; the other is that the sand core mould slides along the vertical direction for processing; however, the two sand molding machines are limited by the mold opening direction, so that the sand core with a complicated structure cannot be manufactured at one time, for example: TA07 core, in turn, results in higher manufacturing costs and longer manufacturing cycles for making complex core structures.
In view of the above, the present inventors have made extensive conceptions for various defects and inconveniences caused by the imperfect structural design of the sand core forming mold, and have developed and designed the present disclosure by actively researching and improving the modifications.
Disclosure of Invention
The utility model aims at providing a sand machine, this kind of sand machine have central mould and movable mould can process the complicated psammitolite of a plurality of structures simultaneously, shorten the course of working cycle, reduce cost effectively. The technical scheme is as follows:
the utility model provides a sand molding machine, includes frame, storage sand hopper, shooting pot, frame, mould and actuating mechanism, and the frame top is equipped with the slide rail that extends to the right side, and storage sand hopper installs at the frame top, but shooting pot slidable mounting is on the slide rail, and the entry of shooting pot is located the export below of storing up sand hopper, and the frame setting is on the frame right side, and mould and actuating mechanism install respectively on the frame, and actuating mechanism connects the mould and drives this mould work, its characterized in that: the mould comprises a central mould and a movable mould, the central mould is arranged on the base in a lifting manner, the movable mould comprises a plurality of movable mould combination units, the movable mould combination units are respectively arranged on the base in a horizontally sliding manner, the movable mould combination units are uniformly distributed along the circumferential direction of the central mould, the movable mould is formed when the movable mould combination units are folded, and the central mould is lifted until the top surface of the central mould is flush with the top surface of the movable mould to form a complete mould; the driving mechanism comprises a first driving device and a plurality of second driving devices, the first driving device and the plurality of second driving devices are respectively installed on the machine base, the output end of the first driving device is connected with the central die and drives the central die to do lifting motion, the second driving devices and the movable die combination units are same in number and correspond to each other one by one, and the output end of each second driving device is respectively connected with the corresponding movable die combination unit and drives the movable die combination unit to do horizontal motion.
In a preferred embodiment, the movable mold combination unit has a mold cavity therein.
Preferably, the movable mold combination unit is provided with at least one sand injection hole, and the sand injection hole extends from the top surface of the movable mold combination unit to the mold cavity.
Preferably, the central mold is cylindrical in shape.
In a preferred scheme, the first driving device is a hydraulic cylinder; the second driving device is a hydraulic cylinder.
Preferably, the sand molding machine further comprises a plurality of heating devices, the number of the heating devices is the same as that of the movable mold combination units, the heating devices correspond to the movable mold combination units one by one, and the heating devices are respectively installed in the corresponding movable mold combination units.
Compared with the prior art, the sand molding machine has the advantages that the central die is arranged, and the movable dies are formed by folding the movable die combination units respectively, so that the sand molding machine can process a plurality of sand cores with complex structures simultaneously, the processing efficiency is greatly improved, and the processing cost is reduced.
Drawings
Fig. 1 is a perspective view of a sand molding machine according to a preferred embodiment of the present invention;
FIG. 2 is a top view of the preferred embodiment molding machine of FIG. 1;
FIG. 3 is a front view of the shooting pot of the preferred embodiment molding machine of FIG. 1 moved over the mold;
fig. 4 is a schematic structural view of a movable mold combination unit of a sand molding machine according to a preferred embodiment of the present invention.
Detailed Description
As shown in fig. 1-4, the sand molding machine in the preferred embodiment includes a frame 1, a sand storage hopper 2, a sand shooting pot 3, a base 4, a mold 5 and a driving mechanism 6, a slide rail 7 extending to the right is disposed on the top of the frame 1, the sand storage hopper 2 is mounted on the top of the frame 1, the sand shooting pot 3 is slidably mounted on the slide rail 7, an inlet of the sand shooting pot 3 is located below an outlet of the sand storage hopper 2, the base 4 is disposed on the right side of the frame 1, the mold 5 and the driving mechanism 6 are respectively mounted on the base 4, the driving mechanism 6 is connected to the mold 5 and drives the mold 5 to work, the mold 5 includes a central mold 501 and a movable mold 502, the central mold 501 is liftably mounted on the base 4, the movable mold 502 includes four movable mold combination units 5021, the four movable mold combination units 5021 are respectively horizontally slidably mounted on the base 4, and the four movable mold combination units 5021 are circumferentially and uniformly distributed along the central mold, when the four movable mold combination units 5021 are closed, the movable mold 502 is formed, and when the central mold 501 rises until the top surface of the central mold is flush with the top surface of the movable mold 502, the complete mold 5 is formed; the driving mechanism 6 includes a first driving device 601 and four second driving devices 602, the first driving device 601 and the four second driving devices 602 are respectively installed on the machine base 4, an output end of the first driving device 601 is connected to the central mold 501 and drives the central mold 501 to perform a lifting motion, and output ends of the four second driving devices 602 are respectively connected to the corresponding movable mold combination unit 5021 and drives the movable mold combination unit 5021 to perform a horizontal motion.
As shown in fig. 4, the moving mold assembly unit 5021 has a mold cavity 5022 inside.
The moving mold combination unit 5021 is provided with two sand injection holes 5023, and the sand injection holes 5023 extend from the top surface of the moving mold combination unit 5021 to the mold cavity 5022.
The central mold 501 is cylindrical in shape.
The first driving device 601 is a hydraulic cylinder; the second driving device 602 is a hydraulic cylinder.
The sand molding machine further comprises four heating devices 8, and the four heating devices 8 are respectively installed in the corresponding movable mold combination units 5021.
The following operation is described with reference to fig. 1-4:
firstly, pouring rubber sand into a sand storage hopper 2, sliding a sand shooting tank 3 to the lower part of the sand storage hopper 2 along a slide rail 7, aligning an inlet of the sand shooting tank 3 with an outlet of the sand storage hopper 2, and enabling the rubber sand to enter the sand shooting tank 3 from the sand storage hopper 2; then, the shooting pot 3 is moved above the mold 5, the outlets of the shooting pot 3 are respectively aligned with the sand injection holes 5023 of the four mold combination units 5021, and the rubber sand is injected into the corresponding mold cavities 5022 through the sand injection holes 5023; and then the sand core piece is baked at high temperature by the heating device 8, and finally the sand core piece is manufactured.
After the sand core piece is manufactured, the central mold 501 descends to the bottom of the movable mold combination unit 5021 and the top surface of the central mold 501 is located below the bottom surface of the mold cavity 5022; the moving mold assembly unit 5021 slides toward the outside of the stand 4 and away from the central mold 501, and finally the manufactured sand core piece is taken out of the mold cavity 5022.
In addition, it should be noted that the names of the parts and the like of the embodiments described in the present specification may be different, and the equivalent or simple change of the structure, the characteristics and the principle described in the present patent idea is included in the protection scope of the present patent. Various modifications, additions and substitutions for the specific embodiments described may be made by those skilled in the art without departing from the scope of the invention as defined in the accompanying claims.
Claims (6)
1. The utility model provides a sand molding machine, includes frame, storage sand hopper, shooting pot, frame, mould and actuating mechanism, and the frame top is equipped with the slide rail that extends to the right side, and storage sand hopper installs at the frame top, but shooting pot slidable mounting is on the slide rail, and the entry of shooting pot is located the export below of storing up sand hopper, and the frame setting is on the frame right side, and mould and actuating mechanism install respectively on the frame, and actuating mechanism connects the mould and drives this mould work, its characterized in that: the mould comprises a central mould and a movable mould, the central mould is arranged on the base in a lifting manner, the movable mould comprises a plurality of movable mould combination units, the movable mould combination units are respectively arranged on the base in a horizontally sliding manner, the movable mould combination units are uniformly distributed along the circumferential direction of the central mould, the movable mould is formed when the movable mould combination units are folded, and the central mould is lifted until the top surface of the central mould is flush with the top surface of the movable mould to form a complete mould; the driving mechanism comprises a first driving device and a plurality of second driving devices, the first driving device and the plurality of second driving devices are respectively installed on the machine base, the output end of the first driving device is connected with the central die and drives the central die to do lifting motion, the second driving devices and the movable die combination units are same in number and correspond to each other one by one, and the output end of each second driving device is respectively connected with the corresponding movable die combination unit and drives the movable die combination unit to do horizontal motion.
2. A sand molding machine according to claim 1, wherein: the movable mould is internally provided with a mould cavity.
3. A sand molding machine according to claim 2, wherein: the movable mould is provided with at least one sand injection hole, and the sand injection hole extends from the top surface of the movable mould to the mould cavity.
4. A sand molding machine according to claim 1, wherein: the central mold is cylindrical in shape.
5. A sand molding machine according to claim 1, wherein: the first driving device is a hydraulic cylinder; the second driving device is a hydraulic cylinder.
6. The sand forming machine as claimed in any one of claims 1 to 5, wherein: the sand molding machine also comprises a plurality of heating devices, the number of the heating devices is the same as that of the movable mold combination units, the heating devices are in one-to-one correspondence with the movable mold combination units, and each heating device is respectively installed in the corresponding movable mold combination unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020043092.2U CN211489535U (en) | 2020-01-09 | 2020-01-09 | Sand machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020043092.2U CN211489535U (en) | 2020-01-09 | 2020-01-09 | Sand machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211489535U true CN211489535U (en) | 2020-09-15 |
Family
ID=72399178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020043092.2U Expired - Fee Related CN211489535U (en) | 2020-01-09 | 2020-01-09 | Sand machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211489535U (en) |
-
2020
- 2020-01-09 CN CN202020043092.2U patent/CN211489535U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200915 |