CN220574679U - Compactor for sand casting - Google Patents
Compactor for sand casting Download PDFInfo
- Publication number
- CN220574679U CN220574679U CN202321477342.3U CN202321477342U CN220574679U CN 220574679 U CN220574679 U CN 220574679U CN 202321477342 U CN202321477342 U CN 202321477342U CN 220574679 U CN220574679 U CN 220574679U
- Authority
- CN
- China
- Prior art keywords
- casting
- sand
- fixedly connected
- compactor
- plate
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- 238000007528 sand casting Methods 0.000 title claims abstract description 19
- 238000005266 casting Methods 0.000 claims abstract description 34
- 239000004576 sand Substances 0.000 claims abstract description 32
- 239000007787 solid Substances 0.000 claims abstract description 18
- 238000003860 storage Methods 0.000 claims abstract description 17
- 238000005056 compaction Methods 0.000 claims description 19
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 230000006978 adaptation Effects 0.000 claims description 3
- 238000004513 sizing Methods 0.000 claims 2
- 238000007493 shaping process Methods 0.000 abstract description 22
- 238000003825 pressing Methods 0.000 abstract description 11
- 230000003993 interaction Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000004080 punching Methods 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Casting Devices For Molds (AREA)
Abstract
The utility model discloses a sand casting compactor, which comprises a processing table and a fixed groove arranged at the top of the processing table, wherein a sand storage tank capable of storing casting sand is slidably arranged on the inner side wall of the fixed groove, and a shaping die is slidably connected to the inner side wall of the sand storage tank. According to the utility model, under the interaction of the processing table, the fixed groove, the sand storage tank, the shaping mold, the casting cylinder, the compacting plate and the compacting device, the compacting plate is arranged at the bottom of the solid hammer pressing plate, and the plurality of threaded holes for fixing and adjusting the threaded bolts are formed at the bottom of the compacting plate, when the top of the shaping mold is horizontal, the compacting plate can press the shaping mold, when the top of the shaping mold is different in height, the height of the threaded bolts can be manually adjusted, the distances between the bottoms of the bolts and the top of the shaping mold are the same, and the tops of the bolts can be stressed the same, so that the device is more convenient to use, and more different shaping molds can be adapted.
Description
Technical Field
The utility model relates to the technical field of sand casting, in particular to a compactor for sand casting.
Background
The sand casting is a casting method for producing castings in sand molds, and because the molding materials used in the sand casting are cheap and easy to obtain, the casting mold is simple and convenient to manufacture, and the casting mold is suitable for single-piece production, batch production and mass production of castings, and has long been the basic process in casting production.
At present, sand casting needs to be compacted by using a compactor in the casting process, and solid hammer pressing plates at the bottom of the existing compactor for die casting sand are flush at most, because the top of the mould is flush, but for some moulds with uneven local heights, the common horizontal solid hammer pressing plates are hit at the top of the mould with uneven local heights, so that the stress on the top of the mould is uneven easily, and the situation that the compaction uniformity of the casting sand is different due to different force channels can occur, so that the quality of sand casting is affected, and therefore, the compactor for sand casting is provided to solve the problems.
Disclosure of Invention
The utility model aims to overcome the defects in the background art, and provides a sand casting compactor.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a sand casting's compactor, includes the processing platform and sets up the fixed slot at the processing platform top, the fixed slot inside wall slides and is provided with the sand storage jar that can deposit casting sand, sand storage jar inside wall sliding connection has the design mould, processing platform top fixedly connected with mount, the inside top fixedly connected with casting cylinder of mount, casting cylinder piston end fixedly connected with solid hammer clamp plate, mount inside wall fixedly connected with fixed plate, the smooth mouth has been seted up at the fixed plate top, solid hammer clamp plate lateral wall and smooth mouth inside wall sliding connection, solid hammer clamp plate bottom fixedly connected with compaction board, compaction board bottom is equipped with the compaction device with the design mould adaptation, compaction device is including seting up the fixed mouth at the compaction board lateral wall, a plurality of screw holes have been seted up to the compaction board bottom, wherein a plurality of equal threaded connection of screw hole inside wall adjusting screw bolt, adjusting screw bolt lateral wall threaded connection has stop nut.
Preferably, the bottom of the adjusting threaded bolt is fixedly connected with a mute rubber block.
Preferably, the inner side wall of the fixing opening is fixedly connected with a plurality of reinforcing blocks.
Preferably, the distance between two adjacent screw holes is the same.
The beneficial effects of the utility model are as follows:
under the interact of processing platform, fixed slot, sand storage jar, design mould, casting cylinder, compaction board and compaction device, through set up the compaction board in solid hammer clamp plate bottom, and set up a plurality of screw holes that are used for fixed regulation screw bolt in compaction board bottom, when the design mould top is the level, the compaction board can suppress the design mould, when the design mould top height difference, can let the manual regulation adjust the height of screw bolt, adjust to let a plurality of bolt bottoms and design mould top distance the same, a plurality of bolt bottoms can let design mould top atress the same, thereby make the device more facilitate the use, so that the more different design moulds of adaptation.
Drawings
FIG. 1 is a schematic view of a sand casting compactor according to the present disclosure;
FIG. 2 is a plan view of a fixture plate in a sand cast compactor according to the present disclosure;
FIG. 3 is a bottom view of a compaction plate in a sand cast compactor according to the present disclosure;
fig. 4 is a schematic diagram of the working structure of a sand casting compactor according to the present utility model.
In the figure: 1. a processing table; 2. a fixing groove; 3. a sand storage tank; 4. a fixing frame; 5. casting a cylinder; 6. a solid hammer platen; 7. a fixing plate; 8. shaping a mold; 9. a sliding port; 10. compacting the plate; 11. a fixed port; 12. a threaded hole; 13. adjusting the threaded bolt; 14. a limit nut; 15. a mute rubber block; 16. reinforcing blocks.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-4, a sand casting compactor comprises a processing table 1 and a fixed groove 2 arranged at the top of the processing table 1, wherein a sand storage tank 3 capable of storing casting sand is slidably arranged on the inner side wall of the fixed groove 2, and a shaping die 8 is slidably connected with the inner side wall of the sand storage tank 3;
the top of the processing table 1 is fixedly connected with a fixing frame 4, the top of the inside of the fixing frame 4 is fixedly connected with a casting cylinder 5, the piston end of the casting cylinder 5 is fixedly connected with a solid hammer pressing plate 6, the inner side wall of the fixing frame 4 is fixedly connected with a fixing plate 7, the top of the fixing plate 7 is provided with a sliding opening 9, the outer side wall of the solid hammer pressing plate 6 is in sliding connection with the inner side wall of the sliding opening 9, the bottom of the solid hammer pressing plate 6 is fixedly connected with a compacting plate 10, and when the compacting plate 10 descends, the outer side wall of the compacting plate 10 can be in sliding connection with the inner side wall of the sand storage tank 3;
the bottom of the compacting plate 10 is provided with a compacting device matched with the shaping die 8, the compacting device comprises a fixing opening 11 formed in the outer side wall of the compacting plate 10, the inner side wall of the fixing opening 11 is fixedly connected with a plurality of reinforcing blocks 16, and the reinforcing blocks 16 can increase the strength of the compacting plate 10;
the compaction plate 10 bottom has offered a plurality of screw holes 12, and the position of a plurality of screw holes 12 is as shown in fig. 1, and the distance between two adjacent screw holes 12 is the same, and wherein the equal threaded connection of a plurality of screw holes 12 inside walls has an adjusting screw bolt 13, and adjusting screw bolt 13 bottom fixedly connected with silence rubber piece 15, adjusting screw bolt 13 lateral wall threaded connection has stop nut 14, sets up silence rubber piece 15's purpose when adjusting screw bolt 13 to forming die 8 punching press, can reduce the noise that produces in the punching press process.
Working principle: when the device is needed to be used for pressing casting sand, pouring the casting sand into the sand storage tank 3, and placing the shaping mould 8 into the sand storage tank 3, wherein the state of the whole device is shown in figure 1, and the top of the shaping mould 8 and the bottoms of the plurality of adjusting threaded bolts 13 are flush at the moment, so that the piston end of the casting cylinder 5 is started to extend;
the piston end of the casting cylinder 5 drives the solid hammer pressing plate 6 to move downwards, the solid hammer pressing plate 6 slides downwards on the inner side wall of the sliding port 9, the solid hammer pressing plate 6 drives the compacting plate 10 to move downwards, and the compacting plate 10 drives the plurality of adjusting threaded bolts 13 to move downwards until a mute rubber block 15 at the bottom of the adjusting threaded bolts 13 contacts with the top of the shaping die 8;
the shaping mould 8 is lowered, so that the shaping mould 8 compacts the casting sand in the sand storage tank 3, the piston end of the casting cylinder 5 is restarted to retract until the piston end of the casting cylinder 5 is restarted to extend when the compacting plate 10 returns to the height shown in fig. 1, the shaping mould 8 is compacted by the plurality of adjusting threaded bolts 13, and the casting sand in the sand storage tank 3 can be compacted by repeating the process;
when the top of the shaping mould 8 is uneven, firstly determining the flat position of the top of the shaping mould 8, screwing an adjusting threaded bolt 13 into the threaded hole 12 when the flat position of the top of the shaping mould 8 corresponds to the position of the threaded hole 12 right above, enabling a worker to rotate the adjusting threaded bolt 13 so as to adjust the height of the adjusting threaded bolt 13, enabling the vertical distances between the bottoms of the adjusting threaded bolts 13 and the top of the shaping mould 8 to be the same, enabling the worker to rotate a limit nut 14 on the adjusting threaded bolt 13 until the limit nut 14 contacts with the bottom of the compacting plate 10, and fixing the adjusting threaded bolt 13 on the bottom of the compacting plate 10;
starting the piston end of the casting cylinder 5 to extend, and driving the solid hammer pressing plate 6, the compacting plate 10 and the plurality of adjusting threaded bolts 13 to descend by the piston end of the casting cylinder 5, so that the plurality of adjusting threaded bolts 13 push the shaping mould 8, the state of the whole device is shown in fig. 4 at the moment, the shaping mould 8 compacts casting sand in the sand storage tank 3 until the casting sand is compacted, and then the casting cylinder 5 is closed.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (4)
1. The utility model provides a sand casting's compactor, includes processing platform (1) and sets up fixed slot (2) at processing platform (1) top, fixed slot (2) inside wall sliding arrangement can deposit sand storage jar (3) of casting sand, sand storage jar (3) inside wall sliding connection has sizing die (8), a serial communication port, processing platform (1) top fixedly connected with mount (4), mount (4) inside top fixedly connected with casting cylinder (5), casting cylinder (5) piston end fixedly connected with solid hammer clamp plate (6), mount (4) inside wall fixedly connected with fixed plate (7), slide (9) have been seted up at fixed plate (7) top, solid hammer clamp plate (6) lateral wall and slide (9) inside wall sliding connection, solid hammer clamp plate (6) bottom fixedly connected with compaction board (10), compaction board (10) bottom is equipped with the compaction device with sizing die (8) adaptation, compaction device is including setting up in compaction board (10) lateral wall's fixed gate (11), a plurality of screw thread hole (12) are all seted up to bottom, wherein screw thread (12) are all threaded hole (12), and the outer side wall of the adjusting threaded bolt (13) is in threaded connection with a limit nut (14).
2. A sand casting compactor according to claim 1, characterized in that the bottom of the adjusting screw bolt (13) is fixedly connected with a mute rubber block (15).
3. A sand casting compactor according to claim 1, wherein the inner side wall of the fixing opening (11) is fixedly connected with a plurality of reinforcing blocks (16).
4. A sand casting compactor according to claim 1, wherein the distance between two adjacent threaded bores (12) is the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321477342.3U CN220574679U (en) | 2023-06-12 | 2023-06-12 | Compactor for sand casting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321477342.3U CN220574679U (en) | 2023-06-12 | 2023-06-12 | Compactor for sand casting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220574679U true CN220574679U (en) | 2024-03-12 |
Family
ID=90112505
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321477342.3U Active CN220574679U (en) | 2023-06-12 | 2023-06-12 | Compactor for sand casting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220574679U (en) |
-
2023
- 2023-06-12 CN CN202321477342.3U patent/CN220574679U/en active Active
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| GR01 | Patent grant |