CN110722115A - Sand casting can dismantle sand box - Google Patents
Sand casting can dismantle sand box Download PDFInfo
- Publication number
- CN110722115A CN110722115A CN201911233150.6A CN201911233150A CN110722115A CN 110722115 A CN110722115 A CN 110722115A CN 201911233150 A CN201911233150 A CN 201911233150A CN 110722115 A CN110722115 A CN 110722115A
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- clamping
- sliding
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- groove
- frame
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- 244000035744 Hura crepitans Species 0.000 title claims abstract description 29
- 238000007528 sand casting Methods 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 238000004140 cleaning Methods 0.000 claims abstract description 22
- 238000003825 pressing Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 4
- 230000008602 contraction Effects 0.000 claims description 2
- 238000005266 casting Methods 0.000 abstract description 18
- 238000007789 sealing Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 239000003110 molding sand Substances 0.000 description 5
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001125 extrusion 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
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C21/00—Flasks; Accessories therefor
- B22C21/12—Accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C21/00—Flasks; Accessories therefor
- B22C21/04—Upset frames; Bottom boards or mould boards
- B22C21/06—Bottom boards or mould boards
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C21/00—Flasks; Accessories therefor
- B22C21/08—Clamping equipment
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention relates to a sand casting detachable sand box, which comprises a bottom plate, front and rear side plates, left and right side plates and a cleaning unit, wherein the front and rear ends of the bottom plate are connected with the front and rear side plates in a hinged mode; according to the invention, through the design that the sand box can be opened and closed, the casting can be taken out by opening the sand box directly after casting is finished, and the heavy sand box does not need to be turned over for blanking, so that the blanking of the casting can be finished manually without mechanical assistance; meanwhile, the detachable sand box sealing device completes sealing treatment when the detachable sand box is closed through the arrangement of the clamping and locking mechanism, and can clean the inner surface of the sand box after blanking through the adjustable cleaning brush under the condition of not influencing the inner space.
Description
Technical Field
The invention relates to the technical field of casting processing, in particular to a detachable sand box for sand casting.
Background
Sand casting refers to a casting process that produces a cast part in a sand mold. Steel and most nonferrous castings can be obtained by sand casting. The molding material used for sand casting is cheap and easy to obtain, the casting mould is simple and convenient to manufacture, and the method can be suitable for single-piece production, batch production and mass production of casting parts, and is a basic process in casting production for a long time. Compared with other casting methods, the sand casting method has the advantages of low cost, simple production process and short production period. Therefore, it is increasingly used in the foundry industry. In the future, it will play an increasingly important role in the foundry industry.
The sand mould casting needs to use the sand box, but the sand box that has now often is direct welded to the unloading has been cast at every turn and need through mechanical assistance with the sand box upset, has increased the cost of enterprise, and in the production of single large-scale casting, the machinery of unloading is unnecessary and extravagant, so need one kind can carry out the sand box of unloading through the manual work.
Disclosure of Invention
The invention aims to provide a sand casting detachable sand box which has the advantages of being detachable and capable of automatically cleaning, and solves the problems.
In order to achieve the purpose, the invention adopts the following technical scheme to realize the purpose: a detachable sand box for sand casting comprises a bottom plate, front and rear side plates, left and right side plates and a cleaning unit, wherein the front and rear ends of the bottom plate are connected with the front and rear side plates in a hinged mode, the left and right ends of the bottom plate are connected with the left and right side plates in a hinged mode, and the cleaning unit is arranged at the outer ends of the front and rear side plates and the left and right side plates; the front side plate, the rear side plate, the left side plate, the right side plate, the front side plate, the rear side plate, the left side plate, the right side plate, the cleaning unit and the feeding device are arranged on the bottom plate.
The front side plate and the rear side plate comprise fixed plates, clamping grooves, guide blocks and matching grooves, the fixed plates are symmetrically arranged at the front end and the rear end of the bottom plate in a hinged mode, the clamping grooves are symmetrically formed at the left end and the right end of the fixed plates, the guide blocks are arranged at the inner ends of the fixed plates of the clamping grooves, and the matching grooves are symmetrically arranged at the outer ends of the fixed plates in the left-right mode; the joint groove and the matching groove are matched and connected with the left side plate and the right side plate, and the guide block is prevented from permeating into the joint of the fixed plate and the bottom plate through the structural design of the inclined curved surface.
The left side plate and the right side plate comprise clamping plates, leakage-proof blocks, clamping blocks and clamping mechanisms, the clamping plates are symmetrically arranged at the left end and the right end of the bottom plate in a hinged mode, the leakage-proof blocks are arranged at the inner ends of the clamping plates, the clamping blocks are symmetrically arranged at the front end and the rear end of the clamping plates, the clamping blocks are connected with the clamping grooves in a sliding mode, and the clamping mechanisms are arranged at the outer ends of the clamping blocks; clamping plate and joint groove cooperation joint, curb plate around clamping mechanism and the cooperation groove cooperation locking about with curb plate, the junction of leak protection piece prevents molding sand infiltration clamping plate and bottom plate.
The clamping mechanism comprises a fixed block, a clamping frame, a sliding rod, a triangular matching block, a clamping plate and a pressing mechanism, the fixed block is installed at the outer end of the clamping block, a sliding groove is formed in the fixed block, the sliding rod is connected with the sliding groove in a sliding mode, the clamping frame is installed at the front end of the sliding rod, the triangular matching block is installed at the inner end of the clamping frame and connected with the matching groove in a sliding mode, a sliding plate groove is formed in the inner wall of the right end of the matching groove, the clamping plate is connected with the sliding plate groove in a sliding mode, a spring is connected between the right end of the clamping plate and the inner; triangle cooperation piece gets into the cooperation groove through the slip mode, through the extrusion cardboard, makes the spring shrink, and after triangle cooperation piece got into the cooperation groove completely, the spring promoted the cardboard and popped out, locks to triangle cooperation piece and dies, curb plate and left and right sides curb plate joint around will, then through hold-down mechanism with both locks.
The cleaning unit include sliding stand, steering mechanism, clearance frame, handle, clearance brush and support frame, fixed plate and joint board outer end are provided with sliding stand and articulated groove, the sliding stand symmetry sets up in articulated groove both sides, steering mechanism passes through the slip mode and is connected with the sliding stand, the last clearance frame that is provided with of steering mechanism, clearance frame outer end is provided with the handle, clearance frame inner is provided with the clearance brush, the support frame passes through the articulated mode and sets up at the articulated inslot.
As a preferable scheme of the invention, the material guide block is in a triangular structure.
As a preferable scheme of the invention, the outer end of the clamping plate is of an outward-inward inclined structure from right to left, and the outer end of the clamping plate is connected with the inner end of the triangular matching block in a sliding mode.
As a preferable scheme of the invention, the pressing mechanism comprises a rotary column, a threaded column and a guide rod, the rotary column is mounted at the right end of the clamping frame through a bearing, the threaded column is mounted at the left end of the rotary column, the threaded column is connected with the inner wall of the left end of the clamping frame in a threaded connection mode, the guide rod is mounted on the inner wall of the right end of the clamping frame, and the guide rod is connected with the inner wall of the left end of the clamping frame in a sliding mode. The rotating column is screwed to drive the threaded column to rotate, so that the clamping frame is driven to feed, the clamping plate and the rubber pad in the clamping groove are extruded to lock the front side plate, the rear side plate and the left side plate and the right side plate, and the front side plate, the rear side plate and the left side plate are sealed through the extruded rubber pad.
In a preferred embodiment of the present invention, rubber pads are disposed at the contact positions between the bottom plate, the front and rear side plates, and the left and right side plates.
According to a preferred scheme of the invention, the steering mechanism comprises a sliding groove, a bearing seat, an anti-skidding groove, a round-head column, an auxiliary spring, a rotating frame, a pressing rod and a contraction spring, wherein the outer end of the sliding table is provided with the sliding groove, the inner walls of the front end and the rear end of the sliding groove are uniformly provided with the anti-skidding groove from top to bottom, the round-head column is connected with the anti-skidding groove in a sliding mode, the auxiliary spring is connected between the outer end of the round-head column and the inner wall of the outer end of the sliding groove, the bearing seat is connected with the inner wall of the inner end of the sliding groove in a sliding mode, the rotating frame is arranged at the outer end of the bearing seat through a bearing, the rear end of. Bearing frame and sliding tray pass through the slip mode for the rotating turret can reciprocate, and auxiliary spring promotes the button head post and fixes the rotating turret, does not hinder the upper and lower feeding of rotating turret when preventing that it from dropping naturally, and shrink spring drives the internal surface of curb plate and left and right sides curb plate around the clearance brush is hugged closely, makes the clearance more thorough.
The invention has the beneficial effects that:
1. according to the invention, through the design that the sand box can be opened and closed, the casting can be taken out by opening the sand box directly after casting is finished, and the heavy sand box does not need to be turned over for blanking, so that the blanking of the casting can be finished manually without mechanical assistance; meanwhile, the detachable sand box sealing device completes sealing treatment when the detachable sand box is closed through the arrangement of the clamping and locking mechanism, and can clean the inner surface of the sand box after blanking through the adjustable cleaning brush under the condition of not influencing the inner space.
2. According to the invention, the position of the cleaning brush is changed through the arranged steering mechanism, so that the cleaning brush can clean the inner surfaces of the front and rear side plates and the left and right side plates after the cleaning brush is discharged and opened, the cleaning brush cannot obstruct the filling of molding sand in the casting process, and the steering mechanism can enable the cleaning brush to be tightly attached to the inner surfaces of the front and rear side plates and the left and right side plates, so that the cleaning is more thorough;
3. the invention forms triangular support with the ground when the front and rear side plates and the left and right side plates are opened by the supporting frame, so that the front and rear side plates and the left and right side plates do not need to be completely put down, the physical strength of workers is saved in the rear closing treatment, and the front and rear side plates and the left and right side plates are prevented from shaking when the inner surfaces of the front and rear side plates and the left and right side plates are cleaned.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of the present invention
FIG. 2 is a schematic view showing the construction of the front and rear side plates according to the present invention
FIG. 3 is a schematic view of the structure of the left and right side plates of the present invention
FIG. 4 is a cross-sectional view taken along section A-A of FIG. 1 according to the present invention
FIG. 5 is a cross-sectional view taken along section B-B of FIG. 1 according to the present invention
FIG. 6 is a schematic view showing the structure of a steering mechanism according to the present invention
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings.
As shown in fig. 1 to 6, a sand casting detachable sand box comprises a bottom plate 1, front and rear side plates 2, left and right side plates 3 and a cleaning unit 4, wherein the front and rear ends of the bottom plate 1 are connected with the front and rear side plates 2 in a hinged manner, the left and right ends of the bottom plate 1 are connected with the left and right side plates 3 in a hinged manner, and the cleaning unit 4 is installed at the outer ends of the front and rear side plates 2 and the left and right side plates 3; rubber pads are arranged at the contact positions among the bottom plate 1, the front side plate 2, the rear side plate 2, the left side plate 3 and the right side plate 3. The front side plate and the rear side plate 2 and the left side plate and the right side plate 3 can be rotatably opened and closed at four ends of the bottom plate 1, the left side plate and the right side plate 3 are connected with the front side plate and the rear side plate 2 through mechanisms and are locked with the front side plate and the rear side plate 2 and the left side plate and the right side plate 3, and the cleaning units 4 clean the inner surfaces of the front side plate and the rear side plate 2 after.
The front side plate and the rear side plate 2 comprise fixing plates 21, clamping grooves 22, guide blocks 23 and matching grooves 24, the fixing plates 21 are symmetrically arranged at the front end and the rear end of the bottom plate 1 in a hinged mode, the clamping grooves 22 are symmetrically arranged at the left end and the right end of the fixing plates 21, the guide blocks 23 are arranged at the inner ends of the fixing plates 21 of the clamping grooves 22, and the matching grooves 24 are symmetrically arranged at the outer ends of the fixing plates 21 in a left-right mode; the material guide block 23 is in a triangular structure. The clamping groove 22 and the matching groove 24 are matched and clamped with the left side plate 2 and the right side plate 2, and the material guide block 23 prevents molding sand from permeating into the joint of the fixing plate 21 and the bottom plate 1 through the structural design of the inclined curved surface.
The left side plate 3 and the right side plate 3 comprise clamping plates 31, anti-leakage blocks 32, clamping blocks 33 and clamping mechanisms 34, the clamping plates 31 are symmetrically arranged at the left end and the right end of the bottom plate 1 in a hinged mode, the anti-leakage blocks 32 are arranged at the inner ends of the clamping plates 31, the clamping blocks 33 are symmetrically arranged at the front end and the rear end of the clamping plates 31, the clamping blocks 33 are connected with the clamping grooves 22 in a sliding mode, and the clamping mechanisms 34 are arranged at the outer ends of the clamping blocks 33; clamping plate 31 and joint groove 22 cooperation joint, curb plate 2 around clamping mechanism 34 and the cooperation groove 24 cooperation locking and control curb plate 3 about with, leak protection piece 32 prevents the junction of molding sand infiltration clamping plate 31 and bottom plate 1.
The clamping mechanism 34 comprises a fixed block 341, a clamping frame 342, a sliding rod 343, a triangular matching block 344, a clamping plate 345 and a pressing mechanism 346, the fixed block 341 is mounted at the outer end of the clamping block 33, a sliding groove is formed in the fixed block 341, the sliding rod 343 is connected with the sliding groove in a sliding manner, the clamping frame 342 is mounted at the front end of the sliding rod 343, the triangular matching block 344 is mounted at the inner end of the clamping frame 342, the triangular matching block 344 is connected with the matching groove 24 in a sliding manner, a sliding plate groove is formed in the inner wall of the right end of the matching groove 24, the clamping plate 345 is connected with the sliding plate groove in a sliding manner, a spring is connected between the right end of the clamping plate 345; the triangular matching block 344 enters the matching groove 24 in a sliding mode, the spring is contracted by extruding the clamping plate 345, and after the triangular matching block 344 completely enters the matching groove, the spring pushes the clamping plate 345 to pop out, the triangular matching block 345 is locked, the front side plate 2, the rear side plate 2, the left side plate 3 and the right side plate 3 are clamped and connected, and then the front side plate and the rear side plate are locked by the pressing mechanism 346. The outer end of the clamping plate 345 is inclined from the right to the left, and the outer end of the clamping plate 345 is connected with the inner end of the triangular matching block 344 in a sliding mode.
The pressing mechanism 346 comprises a rotating column 3461, a threaded column 3462 and a guiding rod 3463, the rotating column 3461 is mounted at the right end of the clamping frame 342 through a bearing, the threaded column 3462 is mounted at the left end of the rotating column 3461, the threaded column 3462 is connected with the inner wall of the left end of the clamping frame 342 through a threaded connection mode, the guiding rod 3463 is mounted on the inner wall of the right end of the clamping frame 342, and the guiding rod 3463 is connected with the inner wall of the left end of the clamping frame 342 through a sliding mode. The rotation column 3461 is screwed to drive the threaded column 34662 to rotate, so that the clamping frame 342 is driven to feed, the clamping block 33 and the rubber pad in the clamping groove 24 are extruded to lock the front and rear side plates 2 and the left and right side plates 3, and the front and rear side plates 2 and the left and right side plates 3 are sealed by the extruded rubber pad.
Cleaning unit 4 include sliding stand 41, steering mechanism 42, clearance frame 43, handle 44, clearance brush 45 and support frame 46, fixed plate 21 and joint board 31 outer end are provided with sliding stand 41 and articulated groove, sliding stand 41 symmetry sets up in articulated groove both sides, steering mechanism 42 is connected with sliding stand 41 through the slip mode, be provided with clearance frame 43 on the steering mechanism 42, clearance frame 43 outer end is provided with handle 44, clearance frame 43 inner is provided with clearance brush 45, support frame 46 sets up at the articulated inslot through the articulated mode. Steering mechanism 42 is through the position of transform clearance brush 45 for clearance brush 45 opens and shuts the back at the unloading, can clear up the internal surface of curb plate 2 around with about 3 curb plates, and simultaneously in casting process, clearance brush 45 can not hinder the loading of molding sand, and steering mechanism 42 can also make clearance brush 45 hug closely the internal surface of curb plate 2 around with about 3 curb plates, makes the clearance more thorough. The support frame 46 forms a triangular support with the ground when the front and rear side plates 2 and the left and right side plates 3 are opened, so that the front and rear side plates 2 and the left and right side plates 3 are not completely put down, the physical strength of workers is saved in the rear closing process, and the front and rear side plates 2 and the left and right side plates 3 are prevented from shaking when the inner surfaces of the front and rear side plates 2 and the left and right side plates 3 are cleaned.
The working principle is as follows: the front side plate 2, the rear side plate 2, the left side plate 3 and the right side plate 3 are clamped by rotating the front side plate, the rear side plate, the left side plate and the right side plate 3, the clamping mechanism 34 is used for fixing the front side plate, the rear side plate, the left side plate and the right side plate 3, the pressing mechanism 346 is used for locking the front side plate, the rear side plate, the left side plate and the right side plate; after casting, the front and rear side plates 2 and the left and right side plates 3 are opened, the front and rear side plates 2 and the left and right side plates 3 are supported by opening the supporting plate 46, and the cleaning brushes 45 are manually rotated by the handles 44 to be attached to the inner surfaces of the front and rear side plates 2 and the left and right side plates 3, so that the inner surfaces of the front and rear side plates 2 and the left and right side plates 3 are cleaned.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a sand casting can dismantle sand box, includes bottom plate (1), front and back curb plate (2), controls curb plate (3) and cleaning unit (4), its characterized in that: the front end and the rear end of the bottom plate (1) are connected with a front side plate and a rear side plate (2) in a hinged mode, the left end and the right end of the bottom plate (1) are connected with a left side plate and a right side plate (3) in a hinged mode, and cleaning units (4) are installed at the outer ends of the front side plate, the rear side plate (2) and the left side plate and the right side;
the front side plate and the rear side plate (2) comprise fixing plates (21), clamping grooves (22), guide blocks (23) and matching grooves (24), the fixing plates (21) are symmetrically arranged at the front end and the rear end of the bottom plate (1) in a hinged mode, the clamping grooves (22) are symmetrically formed at the left end and the right end of the fixing plates (21), the guide blocks (23) are arranged at the inner ends of the fixing plates (21) of the clamping grooves (22), and the matching grooves (24) are symmetrically formed at the outer ends of the fixing plates (21) in a left-right mode;
the left side plate and the right side plate (3) comprise clamping plates (31), leakage-proof blocks (32), clamping blocks (33) and clamping mechanisms (34), the clamping plates (31) are symmetrically arranged at the left end and the right end of the bottom plate (1) in a hinged mode, the leakage-proof blocks (32) are arranged at the inner ends of the clamping plates (31), the clamping blocks (33) are symmetrically arranged at the front end and the rear end of the clamping plates (31), the clamping blocks (33) are connected with the clamping grooves (22) in a sliding mode, and the clamping mechanisms (34) are arranged at the outer ends of the clamping blocks (33);
the clamping mechanism (34) comprises a fixed block (341), a clamping frame (342), a sliding rod (343), a triangular matching block (344), a clamping plate (345) and a pressing mechanism (346), the fixed block (341) is installed at the outer end of the clamping block (33), a sliding groove is formed in the fixed block (341), the sliding rod (343) is connected with the sliding groove in a sliding mode, the clamping frame (342) is installed at the front end of the sliding rod (343), the triangular matching block (344) is installed at the inner end of the clamping frame (342), the triangular matching block (344) is connected with the matching groove (24) in a sliding mode, a sliding plate groove is formed in the inner wall of the right end of the matching groove (24), the clamping plate (345) is connected with the sliding plate groove in a sliding mode, a spring is connected between the right end of the clamping plate (345) and the inner wall of;
cleaning unit (4) including sliding stand (41), steering mechanism (42), clearance frame (43), handle (44), clearance brush (45) and support frame (46), fixed plate (21) and joint board (31) outer end are provided with sliding stand (41) and articulated groove, sliding stand (41) symmetry sets up in articulated groove both sides, steering mechanism (42) are connected with sliding stand (41) through the slip mode, be provided with clearance frame (43) on steering mechanism (42), clearance frame (43) outer end is provided with handle (44), clearance frame (43) inner is provided with clearance brush (45), support frame (46) set up in articulated inslot through the articulated mode.
2. The sand casting demountable sand box of claim 1, wherein: the material guide block (23) is in a triangular structure.
3. The sand casting demountable sand box of claim 2, wherein: the outer end of the clamping plate (345) is of an outward-inward inclined structure from right to left, and the outer end of the clamping plate (345) is connected with the inner end of the triangular matching block (344) in a sliding mode.
4. The sand casting demountable sand box of claim 1, wherein: hold-down mechanism (346) include rotary column (3461), screw thread post (3462) and guide rod (3463), rotary column (3461) are installed at joint frame (342) right-hand member through the bearing, screw thread post (3462) are installed to rotary column (3461) left end, screw thread post (3462) pass through threaded connection mode and joint frame (342) left end inner wall connection, install guide rod (3463) on joint frame (342) right-hand member inner wall, guide rod (3463) pass through the slip mode and joint frame (342) left end inner wall connection.
5. The sand casting demountable sand box of claim 1, wherein: rubber pads are arranged at the positions where the bottom plate (1), the front and rear side plates (2) and the left and right side plates (3) are in mutual contact.
6. The sand casting demountable sand box of claim 1, wherein: the steering mechanism (42) comprises a sliding groove (421), a bearing seat (422), an anti-skidding groove (423), a round head column (424), an auxiliary spring (425), a rotating frame (426), a pressing rod (427) and a contraction spring (428), sliding tray (421) have been seted up to sliding stand (41) outer end, last from last antiskid groove (423) down evenly seted up on both ends inner wall around sliding tray (421), button head post (424) are connected with antiskid groove (423) through the slip mode, be connected with between button head post (424) outer end and sliding tray (421) outer end inner wall auxiliary spring (425), bearing frame (422) are through slip mode and sliding tray (421) inner wall connection, install in bearing frame (422) outer end through the bearing rotating turret (426), the spring groove has been seted up to rotating turret (426) rear end, clearance frame (43) front end is provided with compressing tightly pole (427), be connected with shrink spring (428) on compressing tightly pole (427) front end and the spring groove front end inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911233150.6A CN110722115B (en) | 2019-12-05 | 2019-12-05 | Sand casting can dismantle sand box |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911233150.6A CN110722115B (en) | 2019-12-05 | 2019-12-05 | Sand casting can dismantle sand box |
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| CN110722115A true CN110722115A (en) | 2020-01-24 |
| CN110722115B CN110722115B (en) | 2021-04-27 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111266538A (en) * | 2020-02-20 | 2020-06-12 | 黄浩瑞 | Positioning and locking device for casting molding sand box |
| CN111438100A (en) * | 2020-04-07 | 2020-07-24 | 胡红建 | Post-processing machine for forming and processing activated carbon |
| CN111842804A (en) * | 2020-07-25 | 2020-10-30 | 福州文泰机械铸造有限公司 | Device and method for manufacturing sand mold without outer frame |
| CN112108636A (en) * | 2020-09-29 | 2020-12-22 | 陈秀兰 | Sand casting method |
| CN112191812A (en) * | 2020-10-10 | 2021-01-08 | 盛亚红 | Adjustable casting sand box for sand casting |
| CN117226051A (en) * | 2023-11-15 | 2023-12-15 | 山西汉通鑫宇科技股份有限公司 | Intelligent sand box for casting |
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| CN108176828A (en) * | 2018-01-02 | 2018-06-19 | 繁昌县金牛机械铸造有限责任公司 | A kind of sand casting sandbox |
| CN209334668U (en) * | 2018-12-26 | 2019-09-03 | 酒泉市祁连矿山耐磨材料有限责任公司 | A kind of sandbox that can prevent box deformation |
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| CN111438100A (en) * | 2020-04-07 | 2020-07-24 | 胡红建 | Post-processing machine for forming and processing activated carbon |
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| CN112191812A (en) * | 2020-10-10 | 2021-01-08 | 盛亚红 | Adjustable casting sand box for sand casting |
| CN117226051A (en) * | 2023-11-15 | 2023-12-15 | 山西汉通鑫宇科技股份有限公司 | Intelligent sand box for casting |
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