CN111266529A - Sand casting demolding treatment method - Google Patents
Sand casting demolding treatment method Download PDFInfo
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- CN111266529A CN111266529A CN202010123710.9A CN202010123710A CN111266529A CN 111266529 A CN111266529 A CN 111266529A CN 202010123710 A CN202010123710 A CN 202010123710A CN 111266529 A CN111266529 A CN 111266529A
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- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000007528 sand casting Methods 0.000 title claims abstract description 14
- 239000003110 molding sand Substances 0.000 claims abstract description 45
- 239000004576 sand Substances 0.000 claims abstract description 39
- 238000005266 casting Methods 0.000 claims abstract description 34
- 244000035744 Hura crepitans Species 0.000 claims abstract description 30
- 238000003825 pressing Methods 0.000 claims abstract description 8
- 230000007246 mechanism Effects 0.000 claims description 25
- 238000003466 welding Methods 0.000 claims description 23
- 238000000926 separation method Methods 0.000 claims description 18
- 239000000463 material Substances 0.000 claims description 13
- 230000008569 process Effects 0.000 claims description 9
- 238000007670 refining Methods 0.000 claims description 9
- 238000003860 storage Methods 0.000 claims description 9
- 230000002457 bidirectional effect Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 7
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 4
- 238000005096 rolling process Methods 0.000 claims 1
- 238000004140 cleaning Methods 0.000 abstract description 6
- 230000001960 triggered effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000012840 feeding operation Methods 0.000 description 2
- 229910001338 liquidmetal Inorganic materials 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/02—Sand moulds or like moulds for shaped castings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D29/00—Removing castings from moulds, not restricted to casting processes covered by a single main group; Removing cores; Handling ingots
- B22D29/02—Vibratory apparatus specially designed for shaking out flasks
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Devices For Molds (AREA)
Abstract
The invention relates to a sand casting demoulding treatment method, which mainly comprises the following steps: the sand filling, mould assembling, pouring, box separating, shakeout and storing device comprises a mounting frame, a separating external member and a collecting external member, wherein the separating external member and the collecting external member are sequentially arranged in the mounting frame from top to bottom, and the sand filling and collecting device can solve the following problems in the prior sand box during the shakeout operation after casting is finished: a, after the casting of the conventional sand box is finished, the sand shakeout operation is often manually cleaned, and the molding sand needs to be compacted before casting, so that the cleaning difficulty of workers is increased, and the workload is increased; b: current sand box is after the casting, directly puts the sand tank into with the molding sand not scattering through producing, waits for next use, in its next use, does not scatter because of the molding sand, leads to pressing in real time, and the molding sand is inside still to have the air, and then the product surface appears the bubble when pouring, seriously influences product quality.
Description
Technical Field
The invention relates to the technical field of sand casting, in particular to a sand casting demolding treatment method.
Background
Casting is a relatively early metal hot working process mastered by human, and is a method for casting liquid metal into a casting cavity adaptive to the shape of a part and obtaining the part or a blank after the liquid metal is cooled and solidified, wherein sand casting is a basic process in casting production for a long time because materials are cheap and easy to obtain and a casting mold is simple and convenient to manufacture, and the casting mold can adapt to single-piece production, batch production and mass production of castings.
The prior sand box has the following problems after the casting process is finished: a, after the casting of the conventional sand box is finished, the sand shakeout operation is often manually cleaned, and the molding sand needs to be compacted before casting, so that the cleaning difficulty of workers is increased, and the workload is increased; b: current sand box is after the casting, directly puts the sand tank into with the molding sand not scattering through producing, waits for next use, in its next use, does not scatter because of the molding sand, leads to pressing in real time, and the molding sand is inside still to have the air, and then the product surface appears the bubble when pouring, seriously influences product quality.
Disclosure of Invention
In order to solve the problems, the invention provides a sand casting demolding treatment method which can solve the problems existing in the process that the sand box is subjected to the shakeout operation after the casting is finished.
In order to achieve the purpose, the invention adopts the following technical scheme to realize the purpose: a sand casting demoulding treatment method uses a molding sand separating device, and the specific method when the molding sand separating device is adopted to separate molding sand is as follows:
step one, sand filling: according to production requirements, manually placing parts to be manufactured into a cope flask and a drag flask, filling molding sand around the parts, and compacting sand while filling sand and reserving a pouring channel in the process of filling sand;
step two, mould assembling: combining the cope flask and the drag flask processed in the first step to form a whole flask, ensuring that the two flasks are aligned up and down, and placing an upper sprue cup at the inlet of a pouring channel of the cope flask;
step three, pouring: pouring the treated molten metal into the whole box after the second step through a pouring gate, wherein the pouring speed needs to be ensured to be uniform in the pouring process;
separating the whole boxes processed in the step three, wherein in the separation process, the cope boxes need to be ensured to be vertically separated and cannot be shaken violently, the temperature of the castings in the whole boxes of the colleagues is not higher than 500 ℃, and the phenomenon that the castings crack due to overhigh surface temperature of the castings is prevented;
step five, shakeout: taking out the casting in the sand box after the fourth step, and putting the sand box after being taken out into a molding sand separating device for desanding treatment, so as to clean the molding sand in the sand box;
step six, storage: collecting the molding sand processed in the fifth step, putting the molding sand into a sand storage pool for storage, and waiting for the next use;
the molding sand separating device used in the above steps comprises a mounting frame, a separating external member and a collecting external member, wherein the separating external member and the collecting external member are sequentially arranged in the mounting frame from top to bottom.
The separation kit comprises a runner plate, connecting columns, a vibration box, a vibration mechanism, clamping plates, connecting rods, filter plates, connecting plates, a connecting mechanism, a rotating frame and a motor A, wherein the runner plate is symmetrically arranged on the inner wall of the mounting frame in a welding mode, the runner plate is provided with a circular chute A, the connecting columns which are matched with each other for use are arranged in the circular chute A in a sliding connection mode, the vibration box is arranged between the connecting columns in a welding mode, the vibration box is of a shell structure, the vibration box is provided with a through groove B, the vibration mechanism is arranged in the vibration box, the clamping plates are symmetrically arranged at the upper end of the vibration box, the connecting rods are uniformly arranged on the clamping plates in a welding mode, the upper ends of the connecting rods are provided with the filter plates in a welding mode, the connecting plates are arranged on, be provided with the swivel mount through the welded mode on the grip block lateral wall, the swivel mount is installed on the runner board through the mode that the bearing is connected, and a fixed mounting has motor A on the motor cabinet of mounting bracket outside, and motor A's output shaft passes the mounting bracket outer wall, is located runner board central point and puts the department, and is in the same place with swivel mount fixed mounting.
Collect the external member including collecting the ware, rotating the post, refining roller and motor B, collect the ware and pass through welded mode fixed mounting inside the mounting bracket on, the inside mode of connecting through the bearing of collection ware is provided with rotates the post, rotates and installs refining roller on the post, rotates the post and passes through welded mode fixed mounting on motor B's output shaft, and motor B passes through motor cabinet fixed mounting on the mounting bracket outer wall.
Vibrations mechanism includes two-way motor C, the dwang, the rotating cam, the rotation hammer, the spacing ring, the hob, thread bush and connecting block, two-way motor C passes through motor cabinet fixed mounting on vibrations incasement wall, there is the dwang through welded mode fixed mounting on two-way motor C's the output shaft, evenly be provided with the rotating cam on the dwang, the rotating cam upper end is provided with the rotation hammer, the rotation hammer is installed on vibrations incasement wall through the mode of rotating the connection, install the spacing ring through the welded mode on the dwang side, install the hob through the welded mode on the spacing ring, be provided with the thread bush that mutually supports and use on the hob, be provided with the connecting block that mutually supports and use with logical groove B on the thread bush, the connecting block upper end links together with the.
The clamping strip is installed on the surface of the inner wall of the clamping plate in a rotating connection mode, a connecting spring is arranged between the clamping strip and the inner wall of the clamping plate, a rubber sleeve for increasing friction force is arranged on the surface of the clamping strip, and regular pattern grooves are uniformly formed in the surface of the rubber sleeve.
Evenly be provided with circular through-hole on the filter, and the terminal surface is provided with to rubber materials under the filter.
The connecting mechanism comprises matching columns, a trigger rod, a reset push rod, an outward ejector rod, a trigger rotating plate, a central rotating shaft and a fixing pin, the matching columns are uniformly arranged on the connecting plate in a welding mode, the matching columns are provided with circular through holes C, be provided with the through-hole D who uses mutually supporting with the cooperation post on its relative connecting plate, the inside mode through sliding connection of through-hole D is provided with the trigger bar, the trigger bar lower extreme supports and leans on there being the push rod that resets, both ends symmetry is supported and is leaned on having outer ejector pin about the trigger bar, outer ejector pin outside is supported and is leaned on having triggered commentaries on classics board, trigger commentaries on classics board fixed mounting in central pivot, the mode fixed mounting that the bearing is connected is passed through in the central pivot on connecting plate inner wall, trigger and change inboard the supporting fixed pin that has used mutually supporting with circular through-hole C of leaning on of board, the.
The material homogenizing roller comprises a spiral rotating sheet, a rotating pin and a material pressing roller, the spiral rotating sheet is fixedly installed on a rotating column, blind grooves E are evenly formed in the head of the spiral rotating sheet, the rotating pin is arranged in the blind grooves E in a bearing connection mode, and the material pressing roller is installed on the rotating pin.
The invention has the beneficial effects that:
1. the invention can solve the following problems when the prior sand box carries out the sand shakeout operation after the casting is finished: a, the prior sand box is often cleaned manually after the casting is finished, and the molding sand needs to be compacted before casting, so that the cleaning difficulty of workers is increased, and the workload is increased; b: current sand box is after the casting, directly puts the sand tank into with the molding sand not scattering through producing, waits for next use, in its next use, does not scatter because of the molding sand, leads to pressing in real time, and the molding sand is inside still to have the air, and then the product surface appears the bubble when pouring, seriously influences product quality.
2. According to the invention, the separation kit is designed, when a sand box to be cleaned is placed on the vibration box manually, the rear vibration mechanism works to drive the clamping plate to move inwards to fix the sand box and drive the sand box to vibrate, so that compacted molding sand is scattered through the vibration force, the triggering connection mechanism is driven at the same time, the connection plates are connected together, the rear motor A starts to work and drives the rotating frame to rotate, the whole separation kit is driven to rotate on the rotating wheel plate through the connecting column, and meanwhile, the molding sand scattered at the upper end flows out through the filter plate, so that the purpose of rotary sand cleaning is achieved.
3. According to the sand mold, the collecting sleeve is designed, after the vibration mechanism inside the sand mold type sand separation sleeve is broken up for one time, the cleaned sand moves into the collecting vessel through the filter plate, the rear motor B starts to work to drive the rotating column 32 to rotate, and further the material blending roller 33 is driven to rotate, so that the purpose of secondary sand scattering is achieved, the separation degree of the sand is greatly improved, the phenomenon that the quality of a casting is reduced due to the fact that air exists when the sand is broken and insufficiently compacted for the second time is greatly avoided, and the qualified rate of products is increased.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a flow chart of the operation of the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic view of the construction of the separation kit and collection kit of the present invention;
FIG. 4 is a schematic structural view of the vibration mechanism of the present invention;
FIG. 5 is a schematic view of the construction of the connection mechanism of the present invention;
FIG. 6 is an enlarged view of area A of FIG. 3 of the present invention;
FIG. 7 is a schematic cross-sectional view A-A of FIG. 4 of the present invention;
FIG. 8 is a cross-sectional schematic view of a clamping plate of the present invention;
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 8, a method of mold release treatment for sand mold casting using a sand separator, specifically, a method of separating sand by the sand separator, comprises:
step one, sand filling: according to production requirements, manually placing parts to be manufactured into a cope flask and a drag flask, filling molding sand around the parts, and compacting sand while filling sand and reserving a pouring channel in the process of filling sand;
step two, mould assembling: combining the cope flask and the drag flask processed in the first step to form a whole flask, ensuring that the two flasks are aligned up and down, and placing an upper sprue cup at the inlet of a pouring channel of the cope flask;
step three, pouring: pouring the treated molten metal into the whole box after the second step through a pouring gate, wherein the pouring speed needs to be ensured to be uniform in the pouring process;
separating the whole boxes processed in the step three, wherein in the separation process, the cope boxes need to be ensured to be vertically separated and cannot be shaken violently, the temperature of the castings in the whole boxes of the colleagues is not higher than 500 ℃, and the phenomenon that the castings crack due to overhigh surface temperature of the castings is prevented;
step five, shakeout: taking out the casting in the sand box after the fourth step, and putting the sand box after being taken out into a molding sand separating device for desanding treatment, so as to clean the molding sand in the sand box;
step six, storage: collecting the molding sand processed in the fifth step, putting the molding sand into a sand storage pool for storage, and waiting for the next use;
the molding sand separating device used in the above steps comprises an installation frame 1, a separation sleeve member 2 and a collection sleeve member 3, wherein the separation sleeve member 2 and the collection sleeve member 3 are sequentially arranged in the installation frame 1 from top to bottom.
The separation kit 2 comprises a runner plate 21, connecting columns 22, a vibration box 23, a vibration mechanism 24, a clamping plate 25, connecting rods 26, a filter plate 27, a connecting plate 28, a connecting mechanism 29, a rotating frame 20 and a motor A, wherein the runner plate 21 is symmetrically installed on the inner wall of the installation frame 1 in a welding mode, a circular chute A is formed in the runner plate 21, the connecting columns 22 which are matched with each other for use are arranged in the circular chute A in a sliding connection mode, the vibration box 23 is arranged between the connecting columns 22 in a welding mode, the vibration box 23 is of a shell structure, a through groove B is formed in the vibration box 23, the vibration mechanism 24 is arranged in the vibration box 23, the clamping plate 25 is symmetrically arranged at the upper end of the vibration box 23, the connecting rods 26 are uniformly arranged on the clamping plate 25 in a welding mode, the filter plate 27 is arranged at the upper end of the connecting rods 26 in a welding mode, and, the connecting plate 28 is internally provided with a connecting mechanism 29, the side wall of the clamping plate 25 is provided with a rotating frame 20 in a welding mode, the rotating frame 20 is installed on the runner plate 21 in a bearing connection mode, a motor A is fixedly installed on a motor base on the outer side of the installation frame 1, an output shaft of the motor A penetrates through the outer wall of the installation frame 1 and is positioned at the central position of the runner plate 21 and is fixedly installed with the rotating frame 20, when the sand box to be cleaned is placed on the vibrating box 23 manually during specific work, the rear vibrating mechanism 24 works to drive the clamping plate 25 to move inwards to fix the sand box and drive the sand box to vibrate at the same time, so that compacted sand is scattered through the vibrating force, the triggering connecting mechanism 29 is driven, the connecting plate 28 is connected together, the rear motor A starts to work, the rotating frame 20 is driven to rotate, and the whole separation suite 2 is driven to rotate on the runner plate 21 through the, and the molding sand scattered by the hammer at the upper end flows out through the filter plate 27, thereby achieving the purpose of rotary sand removal.
The vibration mechanism 24 comprises a bidirectional motor C, a rotating rod 241, a rotating cam 242, a rotating hammer 243, a limiting ring 244, a screw rod 245, a threaded sleeve 246 and a connecting block 247, the bidirectional motor C is fixedly installed on the inner wall of the vibration box 23 through a motor base, the rotating rod 241 is fixedly installed on the output shaft of the bidirectional motor C in a welding mode, the rotating cam 242 is uniformly arranged on the rotating rod 241, the rotating hammer 243 is arranged at the upper end of the rotating cam 242, the rotating hammer 243 is installed on the inner wall of the vibration box 23 in a rotating connection mode, the limiting ring 244 is installed on the side surface of the rotating rod 241 in a welding mode, the screw rod 245 is installed on the limiting ring 244 in a welding mode, the threaded sleeve 246 which is matched with the screw rod 245 is arranged, the connecting block 247 which is matched with the through groove B is arranged on the threaded sleeve 246, and the upper end of the connecting block 247, during specific work, the work is opened to two-way motor C, drives dwang 241 and rotates, and then drives rotating cam 242 and rotates to it just hammers the hammer into shape from top to bottom to drive the rotation hammer, thereby reaches the purpose of the loose molding sand of hammer, simultaneously because of two-way motor C work, drives the screw 245 and rotates, thereby it drives the inboard through connecting block 247 drive clamp plate 25 and move to the inboard to drive thread bush 246 on screw 245 and move, thereby reach the purpose of pressing from both sides tight sand box.
The connecting mechanism 29 comprises a matching column 291, a triggering rod 292, a reset push rod 293, an outward push rod 294, a triggering rotating plate 295, a central rotating shaft 296 and a fixing pin 297, the matching column 291 is uniformly installed on the connecting plate 28 by welding, a circular through hole C is arranged on the matching column 291, be provided with the through-hole D who uses mutually supporting with cooperation post 291 on its relative connecting plate 28, through-hole D is inside to be provided with trigger bar 292 through sliding connection's mode, trigger bar 292 lower extreme is supported and is leaned on reset push rod 293, both ends symmetry are supported and are leaned on outer ejector pin 294 about trigger bar 292, outer ejector pin 294 outside is supported and is leaned on having triggered commentaries on classics board 295, trigger commentaries on classics board 295 fixed mounting on central pivot 296, the mode fixed mounting that central pivot 296 is connected through the bearing is on connecting plate 28 inner wall, trigger commentaries on classics inboard the supporting of board 295 and have the fixed pin 297 of using mutually supporting with circular through-hole C, fixed pin 297 is installed. During specific work, the matching column 291 moves towards the inside of the through hole D to drive the trigger rod 292 to move downwards, so that the reset push rod 293 is ejected out, the outward ejector rod 294 is ejected towards two sides, and the trigger rotating plate 295 is driven to rotate, so that the fixing pin 297 is pushed to move to the circular through hole C in the surface of the matching column 291, and the purpose of connecting the connecting plate 28 is achieved.
The inner wall surface of the clamping plate 25 is provided with clamping strips 251 in a rotating connection mode, connecting springs are arranged between the clamping strips 251 and the inner wall of the clamping plate 25, rubber sleeves for increasing friction force are arranged on the surfaces of the clamping strips 251, and regular pattern grooves are uniformly formed in the surfaces of the rubber sleeves.
Evenly be provided with circular through-hole on the filter 27, and the terminal surface is provided with to rubber materials under the filter 27.
Collect external member 3 including collecting ware 31, the rotation post 32, refining roller 33 and motor B, collect ware 31 through welded mode fixed mounting on mounting bracket 1 is inside, collect the inside mode of connecting through the bearing of ware 31 and be provided with rotation post 32, install refining roller 33 on the rotation post 32, rotation post 32 is through welded mode fixed mounting on motor B's output shaft, motor B passes through motor cabinet fixed mounting on mounting bracket 1 outer wall, concrete during operation, the above-mentioned molding sand that sieves out through separation external member 2 falls into and collects ware 31, back motor B begins working, drive rotation post 32 and rotate, and then drive refining roller 33 and rotate, and then reach the purpose of scattering the molding sand.
When in work:
s1, feeding: manually placing the sand box to be cleaned on the vibration box 23 with the box opening facing upwards, thereby completing the feeding operation;
s2, fastening a box body: after the feeding operation is completed, the bidirectional motor C works to drive the screw rod 245 to rotate, and further drives the threaded sleeve 246 to move inwards on the screw rod 245, so that the clamping plate 25 is driven to move inwards through the connecting block 247, the purpose of clamping the sand box is achieved, meanwhile, the connecting mechanism 29 is triggered to connect the connecting plates together, and the upper end of the sand box is shielded by the filter plate.
S3, rotary material cleaning: after accomplishing above-mentioned operation, motor A begins work, rotates through driving swivel mount 20 to drive whole separation external member 2 through spliced pole 22 and rotate on runner plate 21, the molding sand that is scattered by the hammer simultaneously flows out through filter 27, thereby reaches the purpose of rotatory sand removal.
S4, scattering molding sand: after accomplishing above-mentioned operation, the aforesaid molding sand that sieves out through separation external member 2 falls into collection dish 31, and motor B begins work, drives and rotates post 32 and rotate, and then drives refining roller 33 and rotate, and then reaches the purpose of breaing up the molding sand.
S5, repeating the steps from S1 to S4, and continuously carrying out sand cleaning operation on the sand box.
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. A sand casting demolding treatment method uses a molding sand separating device which comprises a mounting frame (1), a separating sleeve (2) and a collecting sleeve (3), and is characterized in that: the specific method for separating the molding sand by adopting the molding sand separating device comprises the following steps:
step one, sand filling: according to production requirements, manually placing parts to be manufactured into a cope flask and a drag flask, filling molding sand around the parts, and compacting sand while filling sand and reserving a pouring channel in the process of filling sand;
step two, mould assembling: combining the cope flask and the drag flask processed in the first step to form a whole flask, ensuring that the two flasks are aligned up and down, and placing an upper sprue cup at the inlet of a pouring channel of the cope flask;
step three, pouring: pouring the treated molten metal into the whole box after the second step through a pouring gate, wherein the pouring speed needs to be ensured to be uniform in the pouring process;
separating the whole box processed in the step three, wherein in the separation process, the cope box is required to be ensured to be vertically separated and not to be shaken violently, the temperature of the castings in the whole box is not higher than 500 ℃, and the phenomenon that the castings are cracked due to overhigh surface temperature of the castings is prevented;
step five, shakeout: taking out the casting in the sand box after the fourth step, and putting the sand box after being taken out into a molding sand separating device for desanding treatment, so as to clean the molding sand in the sand box;
step six, storage: collecting the molding sand processed in the fifth step, putting the molding sand into a sand storage pool for storage, and waiting for next use;
a separation sleeve (2) and a collection sleeve (3) are sequentially arranged in the mounting rack (1) from top to bottom;
the separation kit (2) comprises a runner plate (21), connecting columns (22), a vibration box (23), a vibration mechanism (24), clamping plates (25), connecting rods (26), a filter plate (27), connecting plates (28), connecting mechanisms (29), a rotating frame (20) and a motor A, wherein the runner plate (21) is symmetrically installed on the inner wall of the mounting frame (1) in a welding mode, circular sliding grooves A are formed in the runner plate (21), the connecting columns (22) which are matched with each other for use are arranged in the circular sliding grooves A in a sliding connection mode, the vibration box (23) is arranged between the connecting columns (22) in a welding mode, the vibration box (23) is of a shell structure, through grooves B are formed in the vibration box (23), the vibration mechanism (24) is arranged in the vibration box (23), the clamping plates (25) are symmetrically arranged at the upper ends of the vibration box (23), and the connecting rods (26) are uniformly arranged on the clamping plates (25) in a, the upper end of the connecting rod (26) is provided with a filter plate (27) in a welding mode, the side wall of the filter plate (27) is provided with a connecting plate (28) in a welding mode, a connecting mechanism (29) is arranged inside the connecting plate (28), the side wall of the clamping plate (25) is provided with a rotating frame (20) in a welding mode, the rotating frame (20) is installed on the runner plate (21) in a bearing connection mode, a motor A is fixedly installed on a motor base on the outer side of the installation frame (1), and an output shaft of the motor A penetrates through the outer wall of the installation frame (1), is located at the central position of the runner plate (21), and is fixedly installed together with the rotating frame (20);
collect external member (3) including collecting ware (31), rotation post (32), refining roller (33) and motor B, collect ware (31) through welded mode fixed mounting on mounting bracket (1) is inside, collect that the inside mode of connecting through the bearing of ware (31) is provided with rotation post (32), install refining roller (33) on rotation post (32), rotation post (32) are through welded mode fixed mounting on motor B's output shaft, motor B passes through motor cabinet fixed mounting on mounting bracket (1) outer wall.
2. The sand casting mold release treatment method according to claim 1, characterized in that: the vibration mechanism (24) comprises a bidirectional motor C, a rotating rod (241), a rotating cam (242), a rotating hammer (243), a limiting ring (244), a spiral rod (245), a threaded sleeve (246) and a connecting block (247), the bidirectional motor C is fixedly installed on the inner wall of the vibration box (23) through a motor base, the rotating rod (241) is fixedly installed on an output shaft of the bidirectional motor C in a welding mode, the rotating cam (242) is evenly arranged on the rotating rod (241), the rotating hammer (243) is arranged at the upper end of the rotating cam (242), the rotating hammer (243) is installed on the inner wall of the vibration box (241) in a rotating connection mode, the limiting ring (244) is installed on the side face of the rotating rod (244) in a welding mode, the spiral rod (245) is installed on the limiting ring (244) in a welding mode, and the threaded sleeve (246) which is matched with each other is arranged, the threaded sleeve (246) is provided with a connecting block (247) which is matched with the through groove B for use, and the upper end of the connecting block (247) is connected with the clamping plate (25).
3. The sand casting mold release treatment method according to claim 1, characterized in that: the inner wall surface of the clamping plate (25) is provided with clamping strips (251) in a rotating connection mode, a connecting spring is arranged between the clamping strips (251) and the inner wall of the clamping plate (25), the surface of each clamping strip (251) is provided with a rubber sleeve for increasing friction force, and regular pattern grooves are uniformly formed in the surface of each rubber sleeve.
4. The sand casting mold release treatment method according to claim 1, characterized in that: evenly be provided with circular through-hole on filter (27), and the terminal surface is provided with to rubber materials under filter (27).
5. The sand casting mold release treatment method according to claim 1, characterized in that: the connecting mechanism (29) comprises a matching column (291), a trigger rod (292), a reset push rod (293), an outer ejector rod (294), a trigger rotating plate (295), a central rotating shaft (296) and a fixing pin (297), wherein the matching column (291) is uniformly installed on the connecting plate (28) in a welding mode, a circular through hole C is formed in the matching column (291), a through hole D which is matched with the matching column (291) for use is formed in the connecting plate (28) relatively, the trigger rod (292) is arranged in the through hole D in a sliding connection mode, the reset push rod (293) abuts against the lower end of the trigger rod (292), the outer ejector rod (294) abuts against the left end and the right end of the trigger rod (292) symmetrically, the trigger rotating plate (295) abuts against the outer side of the outer ejector rod (294), the trigger rotating plate (295) is fixedly installed on the central rotating shaft (296), and the central rotating shaft (296) is fixedly installed on the inner wall of the connecting plate (28), the inner side of the trigger rotating plate (295) is abutted with a fixing pin (297) matched with the circular through hole C for use, and the fixing pin (297) is installed on the inner wall of the connecting plate (28) in a spring connection mode.
6. The sand casting mold release treatment method according to claim 1, characterized in that: the material refining roller (33) comprises a spiral rotating piece (331), a rotating pin (332), a material pressing roller (333) and a material crushing rolling disc (334), the spiral rotating piece (331) is fixedly installed on the rotating column (32), a blind groove E is uniformly formed in the head of the spiral rotating piece (331), the rotating pin (332) is arranged in the blind groove E in a bearing connection mode, and the material pressing roller (333) is installed on the rotating pin (332).
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| CN202010123710.9A CN111266529B (en) | 2020-02-27 | 2020-02-27 | Sand casting demolding treatment method |
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| CN202010123710.9A CN111266529B (en) | 2020-02-27 | 2020-02-27 | Sand casting demolding treatment method |
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| CN111266529B CN111266529B (en) | 2021-06-15 |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112496277A (en) * | 2020-11-30 | 2021-03-16 | 南京想家贸易有限公司 | Centrifugal pump shell casting process |
| CN112893814A (en) * | 2021-04-12 | 2021-06-04 | 周月珍 | Manufacturing and forming process for automobile turbine engine impeller |
| CN114309560A (en) * | 2021-12-16 | 2022-04-12 | 付浩源 | Molten metal filling equipment |
| CN114522939A (en) * | 2022-02-26 | 2022-05-24 | 南京工程学院 | Machine tool operation part hand wheel casting shakeout machine |
| CN115194118A (en) * | 2022-07-08 | 2022-10-18 | 芜湖久弘重工股份有限公司 | Automatic demolding equipment for sand casting and demolding method thereof |
| CN115351264A (en) * | 2022-08-09 | 2022-11-18 | 山东理工大学 | A demoulding auxiliary equipment for casting crankshaft production |
| CN120696399A (en) * | 2025-08-20 | 2025-09-26 | 连云港赣榆腾飞机械铸造有限公司 | A sand-falling treatment device for motor housing castings |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1360528A (en) * | 1999-07-14 | 2002-07-24 | 新东工业株式会社 | Method and device for separating casting material from poured green sand mold |
| CN2860671Y (en) * | 2005-12-21 | 2007-01-24 | 熊鹰 | Centrifugal fine particle material surface cleaning device |
| JP2008062284A (en) * | 2006-09-08 | 2008-03-21 | Nissei Sogyo Kk | Production device for molding die for casting |
| JP2010012480A (en) * | 2008-07-01 | 2010-01-21 | Kitagawa Iron Works Co Ltd | Device for demolding cast article |
| CN202137325U (en) * | 2011-05-31 | 2012-02-08 | 中国第一汽车集团公司 | Novel swinging tooth type box brushing machine |
| CN102825221A (en) * | 2012-08-01 | 2012-12-19 | 无锡市福曼科技有限公司 | Casting sand mold strip machine |
| CN102909321A (en) * | 2012-09-04 | 2013-02-06 | 桐乡合德机械有限公司 | Sand core automatic demoulding mechanism and demoulding method for screw compressor rotor |
| CN203578695U (en) * | 2013-12-16 | 2014-05-07 | 宁国市志诚机械制造有限公司 | Die shakeout machine |
| CN206009721U (en) * | 2016-08-31 | 2017-03-15 | 宁波创二代机械科技有限公司 | A kind of twin-roll casting box |
| CN209077707U (en) * | 2018-09-07 | 2019-07-09 | 南野金属材料(苏州)有限公司 | A kind of sand casting knockout sub-sieve recyclable device |
-
2020
- 2020-02-27 CN CN202010123710.9A patent/CN111266529B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1360528A (en) * | 1999-07-14 | 2002-07-24 | 新东工业株式会社 | Method and device for separating casting material from poured green sand mold |
| CN2860671Y (en) * | 2005-12-21 | 2007-01-24 | 熊鹰 | Centrifugal fine particle material surface cleaning device |
| JP2008062284A (en) * | 2006-09-08 | 2008-03-21 | Nissei Sogyo Kk | Production device for molding die for casting |
| JP2010012480A (en) * | 2008-07-01 | 2010-01-21 | Kitagawa Iron Works Co Ltd | Device for demolding cast article |
| CN202137325U (en) * | 2011-05-31 | 2012-02-08 | 中国第一汽车集团公司 | Novel swinging tooth type box brushing machine |
| CN102825221A (en) * | 2012-08-01 | 2012-12-19 | 无锡市福曼科技有限公司 | Casting sand mold strip machine |
| CN102909321A (en) * | 2012-09-04 | 2013-02-06 | 桐乡合德机械有限公司 | Sand core automatic demoulding mechanism and demoulding method for screw compressor rotor |
| CN203578695U (en) * | 2013-12-16 | 2014-05-07 | 宁国市志诚机械制造有限公司 | Die shakeout machine |
| CN206009721U (en) * | 2016-08-31 | 2017-03-15 | 宁波创二代机械科技有限公司 | A kind of twin-roll casting box |
| CN209077707U (en) * | 2018-09-07 | 2019-07-09 | 南野金属材料(苏州)有限公司 | A kind of sand casting knockout sub-sieve recyclable device |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112496277A (en) * | 2020-11-30 | 2021-03-16 | 南京想家贸易有限公司 | Centrifugal pump shell casting process |
| CN112893814A (en) * | 2021-04-12 | 2021-06-04 | 周月珍 | Manufacturing and forming process for automobile turbine engine impeller |
| CN112893814B (en) * | 2021-04-12 | 2022-11-08 | 周月珍 | Manufacturing and forming process for automobile turbine engine impeller |
| CN114309560A (en) * | 2021-12-16 | 2022-04-12 | 付浩源 | Molten metal filling equipment |
| CN114309560B (en) * | 2021-12-16 | 2024-06-11 | 江西科迪亚精密工业有限公司 | Molten metal filling equipment |
| CN114522939A (en) * | 2022-02-26 | 2022-05-24 | 南京工程学院 | Machine tool operation part hand wheel casting shakeout machine |
| CN114522939B (en) * | 2022-02-26 | 2022-11-15 | 南京工程学院 | Machine tool operation part handwheel casting shakeout machine |
| CN115194118A (en) * | 2022-07-08 | 2022-10-18 | 芜湖久弘重工股份有限公司 | Automatic demolding equipment for sand casting and demolding method thereof |
| CN115194118B (en) * | 2022-07-08 | 2023-05-16 | 芜湖久弘重工股份有限公司 | Automatic demolding equipment for sand casting and demolding method thereof |
| CN115351264A (en) * | 2022-08-09 | 2022-11-18 | 山东理工大学 | A demoulding auxiliary equipment for casting crankshaft production |
| CN120696399A (en) * | 2025-08-20 | 2025-09-26 | 连云港赣榆腾飞机械铸造有限公司 | A sand-falling treatment device for motor housing castings |
| CN120696399B (en) * | 2025-08-20 | 2025-10-28 | 连云港赣榆腾飞机械铸造有限公司 | A sand-falling treatment device for motor housing castings |
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