CN112247127B - A kind of iron and steel safety casting forming device and forming method thereof - Google Patents
A kind of iron and steel safety casting forming device and forming method thereof Download PDFInfo
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- CN112247127B CN112247127B CN202011141828.0A CN202011141828A CN112247127B CN 112247127 B CN112247127 B CN 112247127B CN 202011141828 A CN202011141828 A CN 202011141828A CN 112247127 B CN112247127 B CN 112247127B
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- 238000005266 casting Methods 0.000 title claims abstract description 154
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 28
- 239000010959 steel Substances 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims description 14
- 229910052742 iron Inorganic materials 0.000 title claims description 7
- 239000002994 raw material Substances 0.000 claims abstract description 52
- 238000002844 melting Methods 0.000 claims abstract description 38
- 230000008018 melting Effects 0.000 claims abstract description 38
- 230000007246 mechanism Effects 0.000 claims abstract description 35
- 238000012216 screening Methods 0.000 claims abstract description 35
- 239000007788 liquid Substances 0.000 claims abstract description 33
- 238000009750 centrifugal casting Methods 0.000 claims abstract description 18
- 238000010114 lost-foam casting Methods 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims description 23
- 238000000465 moulding Methods 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 239000000155 melt Substances 0.000 claims description 5
- 238000011084 recovery Methods 0.000 claims description 4
- 239000000758 substrate Substances 0.000 abstract description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 9
- 239000004576 sand Substances 0.000 description 8
- 229910052751 metal Inorganic materials 0.000 description 4
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- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
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- 238000005119 centrifugation Methods 0.000 description 2
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- 238000010438 heat treatment Methods 0.000 description 2
- 229910001338 liquidmetal Inorganic materials 0.000 description 2
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- 229910000906 Bronze Inorganic materials 0.000 description 1
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241000282414 Homo sapiens Species 0.000 description 1
- 239000006004 Quartz sand Substances 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- 229910002804 graphite Inorganic materials 0.000 description 1
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- 208000014674 injury Diseases 0.000 description 1
- 238000005495 investment casting Methods 0.000 description 1
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- 238000005058 metal casting Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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- 238000005498 polishing Methods 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
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- 238000004064 recycling Methods 0.000 description 1
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- 229920005989 resin Polymers 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 229910052845 zircon Inorganic materials 0.000 description 1
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D35/00—Equipment for conveying molten metal into beds or moulds
- B22D35/06—Heating or cooling equipment
-
- 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
- B22C9/04—Use of lost patterns
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D13/00—Centrifugal casting; Casting by using centrifugal force
- B22D13/10—Accessories for centrifugal casting apparatus, e.g. moulds, linings therefor, means for feeding molten metal, cleansing moulds, removing castings
- B22D13/107—Means for feeding molten metal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D45/00—Equipment for casting, not otherwise provided for
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The invention discloses a safe casting and forming device and a safe casting and forming method for steel, which relate to the field of steel casting and comprise a substrate, wherein the front end of the substrate is fixedly connected with a melting structure, the bottom end of the melting structure is provided with two raw material screening mechanisms, the inner sides of the two raw material screening mechanisms are provided with torsional vibrators, the torsional vibrators are connected to the side walls, close to the inner sides, of the two raw material screening mechanisms, the raw material screening mechanisms penetrate through the substrate and are movably connected to the substrate, the bottom end of the melting structure is provided with a casting connecting plate, the casting connecting plate is an L-shaped plate, the side wall of the casting connecting plate is provided with a centrifugal casting device, and the middle of the top of the casting connecting plate is provided with a lost foam casting groove; meanwhile, the invention can provide the casting device which can prevent workers from directly contacting the high-temperature casting liquid, so that the safety of the workers is ensured, three different casting modes can be respectively carried out during use, various steel castings can be cast, and the casting efficiency is improved.
Description
Technical Field
The invention relates to the field of steel casting, in particular to a steel safe casting forming device and a forming method thereof.
Background
Casting is a relatively early metal hot working process mastered by human beings, and has a history of about 6000 years. China has entered the full prosperity of bronze castings approximately 1700 to the first 1000 years of the Gregorian, and has reached a fairly high level in technology. Casting refers to a processing mode of melting solid metal into liquid, pouring the liquid into a casting mold with a specific shape, and solidifying and forming the liquid. The cast metal comprises: copper, iron, aluminum, tin, lead and the like, and the materials of the common casting mold are raw sand, clay, water glass, resin and other auxiliary materials. The casting mould for special casting comprises: investment casting, lost foam casting, metal casting, ceramic casting, and the like. (the raw sand comprises quartz sand, magnesia, zircon sand, chromite sand, forsterite sand, semi-crystal stone sand, graphite sand, iron sand and the like).
The casting molding process requires manual operation, which requires workers to contact high-temperature liquid metal, because of the high temperature, workers rarely wear heavy high-temperature protective clothing, which causes certain dangers, and the casting methods for metal molding are various, and different casting devices are needed in the case of molding different casting types.
Disclosure of Invention
In order to solve the above mentioned disadvantages in the background art, the present invention provides a safe casting and forming device for steel and a method thereof, which can avoid the injury of workers due to various reasons;
meanwhile, the invention can provide different types of casting modes when in use so as to meet the requirement of casting different types of products.
The purpose of the invention can be realized by the following technical scheme:
a safe casting and forming device for steel comprises a base plate, wherein the front end of the base plate is fixedly connected with a melting structure, the bottom end of the melting structure is provided with two raw material screening mechanisms, the inner sides of the two raw material screening mechanisms are provided with torsional vibrators, the torsional vibrators are connected to the side walls, close to the inner sides, of the two raw material screening mechanisms, the raw material screening mechanisms penetrate through the base plate and are movably connected to the base plate, the bottom end of the melting structure is provided with a casting connecting plate, the casting connecting plate is an L-shaped plate, the side wall of the casting connecting plate is provided with a centrifugal casting device, the side wall of the casting connecting plate is provided with a plurality of connecting holes, a lost foam casting groove is formed in the middle of the top of the casting connecting plate, and the top of one end, far away from the centrifugal casting device, of the top of the casting connecting plate is provided with a movable casting device;
the material feeding device comprises a base plate, a first connecting rail, a fixed supporting rod, a connecting plate, a second connecting rail, a supporting connecting plate, a rotating motor, a rotating wheel and a rotating shaft center, wherein the top end of the base plate is provided with a material feeding hole, the front end of the base plate is provided with a movable sliding rail, the rear end of the base plate is provided with the first connecting rail, the top end of the first connecting rail is fixedly connected with the fixed supporting rod, the top end of the fixed supporting rod is fixedly connected with the connecting plate, the bottom of the front end of the base plate is fixedly connected with the second connecting rail, the top end of the second connecting rail is movably connected with the supporting connecting plate, the outer side of the supporting connecting plate is fixedly connected with the rotating motor, the movable end of the rotating motor is fixedly connected with the rotating wheel, and the inner side of the rotating wheel is fixedly connected with the rotating shaft center;
the melting structure comprises a fixed connecting plate, a conveying belt is arranged on the inner side of the fixed connecting plate, a feeding device is arranged on the side wall of the inner side of the conveying belt, the bottom end of the feeding device is fixedly connected with a connecting rod, one end, away from the feeding device, of the connecting rod is fixedly connected with a bottom plate, and a feeding opening is formed in the middle of the bottom plate;
raw materials screening mechanism is including screening mechanism lateral wall, and screening mechanism lateral wall outside swing joint has the vibrator wheel, and vibrator wheel outside swing joint has outer vibrating motor, outer vibrating motor bottom fixedly connected with movable support frame, and the one end top swing joint that is close to the base plate of raw materials screening mechanism has the recovery steamer tray.
Further, the torsional vibration ware includes the swivel becket, the outside swing joint of swivel becket has the compression to hold the power device, the compression holds the power device and keeps away from the one end fixedly connected with torsion piece of swivel becket, the outside swing joint of torsion piece has the rotation connecting rod, rotation connecting rod bottom swing joint has the connecting block, connecting block bottom swing joint has the torsion connecting axle, it is equipped with the connecting rod to twist reverse two outside connecting axles, the connecting rod is kept away from the one end fixedly connected with torsion motor who twists reverse the connecting axle, the upper and lower both ends of twisting motor all are equipped with the expansion end, the expansion end swing joint of both sides has the rotation balancing weight.
Further, the centrifugal casting device includes the casting liquid accumulator, a plurality of accumulator connecting rods of casting liquid accumulator lateral wall fixedly connected with, the terminal fixed connection of accumulator connecting rod is in the accumulator connector of casting connecting plate lateral wall, accumulator connecting rod bottom is provided with the casting liquid input port, the lateral wall that the casting liquid input port runs through the casting connecting plate is connected with the front end limiting plate, the one end fixedly connected with centrifugation cabin of casting liquid accumulator is kept away from to the front end limiting plate, the one end fixedly connected with rear end limiting plate of front end limiting plate is kept away from to the centrifugation cabin.
Further, the movable casting device comprises a casting groove, a top casting plate is movably connected to the inner side of the casting groove, a bottom casting plate is movably connected to the bottom end of the top casting plate, and a movable supporting rod is fixedly connected to the bottom end of the bottom casting plate.
Further, a movable groove is formed in the outer side wall of the screening mechanism, a movable plate is movably connected to the inner side of the movable groove, a connecting column is fixedly connected to the outer side wall of the movable plate, a fixed connecting plate is fixedly connected to the bottom of the inner side of the connecting column, a spring fixing plate is fixedly connected to the bottom of the fixed connecting plate, and a vibrating spring is fixedly connected to the bottom end of the spring fixing plate.
Furthermore, the outer side of the vibrator wheel is movably connected with a connecting belt, and the connecting belt is movably connected with a driving wheel.
Further, material feeding unit is provided with fixed motor near the lateral wall of base plate, and the material feeding unit bottom is provided with solid fixed ring, and solid fixed ring top fixedly connected with gathers the material funnel, and gu fixed ring bottom is provided with first power pole, first power pole fixed connection in the fixed lateral wall of even board, and the one end fixedly connected with melting device who links the board is kept away from to first power pole, and melting device bottom fixedly connected with second power pole, second power pole fixed connection in the fixed lateral wall of even board.
Furthermore, the outer side of the recovery drawer is fixedly connected with a handle.
Furthermore, the fixed motor penetrates through the side wall, close to the inner side, of the feeding device and is connected with a gear, a material limiting plate is arranged on the inner side of the feeding device, and the gear is in toothed connection with the material limiting plate.
A safe casting and forming method for steel comprises the following steps:
the method comprises the following steps: adjusting the position of the casting connecting plate according to a specific casting mode required to be cast, so that a feeding port of the centrifugal casting device, the lost foam casting trough or the movable casting device is aligned with an outlet at the bottom of the melting structure;
step two: the raw materials are placed into an inlet of a raw material screening mechanism, after being screened by the raw material screening mechanism, the raw materials enter a conveyor belt with a melting structure, the raw materials are placed into a gathering hopper through the conveyor belt, then the raw materials enter a melting device through the gathering hopper, and the melting device melts the raw materials into a liquid state;
step three: the liquid raw material enters a feeding port, and the liquid raw material is placed into a centrifugal casting device, a lost foam casting tank or a movable casting device at the bottom by the feeding port;
step four: after receiving the liquid raw materials, the casting device corresponding to the bottom of the casting device is ready to be molded;
step five: and taking out the formed steel casting after forming.
The invention has the beneficial effects that:
1. the invention can provide the casting device which can prevent workers from directly contacting the high-temperature casting liquid, thereby ensuring the safety of the workers;
2. when the invention is used, three different casting modes can be respectively carried out to cast various steel castings, and the casting efficiency is improved.
Drawings
The invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is another perspective view of the overall structure of the present invention;
FIG. 3 is an enlarged schematic view at A in FIG. 2;
FIG. 4 is a rear side overall schematic view of the present invention;
FIG. 5 is an enlarged schematic view at B in FIG. 4;
FIG. 6 is a top angle view of the present invention
FIG. 7 is an enlarged schematic view at D of FIG. 6;
FIG. 8 is an enlarged schematic view at C in FIG. 6
Fig. 9 is a schematic view from the bottom side of the present invention.
In the figure: 1. a substrate; 10. a feeding hole; 11. moving the slide rail; 12. a first connecting rail; 13. fixing the support rod; 14. a connecting plate; 15. a second connecting rail; 16. supporting the connecting plate; 17. a rotating electric machine; 18. a rotating wheel; 19. rotating the axis; 2. a melt structure; 20. fixing the connecting plate; 21. a conveyor belt; 22. a feeding device; 221. fixing a motor; 2211. a gear; 2212. a material limiting plate; 222. a fixing ring; 223. a gathering hopper; 224. a first power supply pole; 225. a melting device; 226. a second power supply pole; 23. a connecting rod; 24. a base plate; 25. a feeding port; 3. a raw material screening mechanism; 31. the outer side wall of the screening mechanism; 311. a movable groove; 312. a movable plate; 313. connecting the fixed plate; 314. connecting columns; 315. a spring fixing plate; 316. a vibration spring; 32. a vibrator wheel; 321. connecting a belt; 322. a driving wheel; 33. an external vibration motor; 34. a movable support frame; 35. the drawer is recycled; 351. a handle; 4. a torsional vibrator; 41. a rotating ring; 42. a compression force storage device; 43. a twisting block; 44. rotating the connecting rod; 45. connecting blocks; 46. twisting the connecting shaft; 47. a torsion motor; 48. rotating the balancing weight; 5. casting a connecting plate; 6. a centrifugal casting device; 60. a casting liquid reservoir; 61. a reservoir connection rod; 62. a casting liquid inlet; 63. a reservoir connection port; 64. a front end restriction plate; 65. a centrifugal chamber; 66. a rear end restriction plate; 7. a lost foam casting groove; 8. a movable mold casting device; 80. casting a groove; 81. top casting the plate; 82. bottom casting plate; 83. the strut is moved.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
The utility model provides a safe casting forming device of steel, as shown in figure 1, the front end fixedly connected with of base plate 1 melts structure 2, the bottom of melting structure 2 is provided with two raw materials screening mechanism 3, the inboard of two raw materials screening mechanism 3 is provided with torsional vibrator 4, torsional vibrator 4 is connected in the inboard lateral wall that is close to of two raw materials screening mechanism 3, raw materials screening mechanism 3 runs through base plate 1 swing joint in base plate 1, the bottom of melting structure 2 is provided with casting connecting plate 5, casting connecting plate 5 is the L template, the lateral wall of casting connecting plate 5 is provided with centrifugal casting device 6, the lateral wall of casting connecting plate 5 is provided with a plurality of connecting holes, be provided with disappearance mould casting groove 7 in the middle of the top of casting connecting plate 5, the top of casting connecting plate 5 is kept away from the one end top of centrifugal casting device 6 and is provided with movable type casting device 8.
As shown in fig. 2, 3 and 8, a feeding hole 10 has been seted up on the top of base plate 1, a movable slide rail 11 has been seted up at the front end of base plate 1, the rear end of base plate 1 is provided with first connecting rail 12, the top fixedly connected with fixed support rod 13 of first connecting rail 12, fixed support rod 13 top fixedly connected with connecting plate 14, front end bottom fixedly connected with second connecting rail 15 of base plate 1, second connecting rail 15 top swing joint has a supporting connection board 16, supporting connection board 16 outside fixedly connected with rotating electrical machines 17, the expansion end fixedly connected with of rotating electrical machines 17 rotates wheel 18, the inboard fixedly connected with rotation axis 19 of rotation wheel 18.
As shown in fig. 2, the melting structure 2 includes a fixed connecting plate 20, a conveyor belt 21 is disposed on the inner side of the fixed connecting plate 20, a feeding device 22 is disposed on the inner side wall of the conveyor belt 21, a connecting rod 23 is fixedly connected to the bottom end of the feeding device 22, a bottom plate 24 is fixedly connected to one end of the connecting rod 23 far away from the feeding device 22, and a feeding port 25 is disposed in the middle of the bottom plate 24.
The lateral wall that material feeding unit 22 is close to base plate 1 is provided with fixed motor 221, material feeding unit 22 bottom is provided with solid fixed ring 222, gu fixed ring 222 top fixedly connected with gathers material funnel 223, gu fixed ring 222 bottom is provided with first power supply pole 224, first power supply pole 224 fixed connection is in the fixed lateral wall that links board 20, the one end fixedly connected with melting device 225 that links board 20 is kept away from to first power supply pole 224, melting device 225 bottom fixedly connected with second power supply pole 226, second power supply pole 226 fixed connection is in the fixed lateral wall that links board 20.
As shown in fig. 3, a movable groove 311 is formed in the outer side of the outer side wall 31 of the screening mechanism, a movable plate 312 is movably connected to the inner side of the movable groove 311, a connecting column 314 is fixedly connected to the outer side wall of the movable plate 312, a fixed connecting plate 313 is fixedly connected to the bottom of the inner side of the connecting column 314, a spring fixing plate 315 is fixedly connected to the bottom of the fixed connecting plate 313, a vibrating spring 316 is fixedly connected to the bottom end of the spring fixing plate 315, a connecting belt 321 is movably connected to the outer side of the device wheel 32, the connecting belt 321 is movably connected to a driving wheel 322, and a handle 351 is fixedly connected to the outer side of the recycling drawer 35.
As shown in fig. 4 and 5, the torsional vibrator 4 includes a rotating ring 41, a compressed energy storage device 42 is movably connected to the outer side of the rotating ring 41, one end of the compressed energy storage device 42 far away from the rotating ring 41 is fixedly connected with a torsional block 43, the outer side of the torsional block 43 is movably connected with a rotational connecting rod 44, the bottom end of the rotational connecting rod 44 is movably connected with a connecting block 45, the bottom of the connecting block 45 is movably connected with a torsional connecting shaft 46, two connecting rods are arranged at the outer side of the torsional connecting shaft 46, one end of the connecting rod far away from the torsional connecting shaft 46 is fixedly connected with a torsional motor 47, the upper end and the lower end of the torsional motor 47 are both provided with movable ends, and the movable ends at both sides are movably connected with a rotational balancing weight 48.
As shown in fig. 6 and 7, the fixed motor 221 is connected to a gear 2211 penetrating through the side wall of the feeding device 22 near the inner side, a material limiting plate 2212 is arranged inside the feeding device 22, and the gear 2211 and the material limiting plate 2212 are in toothed connection with each other.
As shown in fig. 6 and 8, the centrifugal casting apparatus 6 includes a casting liquid reservoir 60, a plurality of reservoir connecting rods 61 are fixedly connected to the side walls of the casting liquid reservoir 60, the ends of the reservoir connecting rods 61 are fixedly connected to reservoir connecting ports 63 on the side walls of the casting connecting plate 5, a casting liquid inlet 62 is provided at the bottom ends of the reservoir connecting rods 61, the casting liquid inlet 62 is connected to a front end limiting plate 64 through the side walls of the casting connecting plate 5, one end of the front end limiting plate 64, which is far away from the casting liquid reservoir 60, is fixedly connected to a centrifugal chamber 65, and one end of the centrifugal chamber 65, which is far away from the front end limiting plate 64, is fixedly connected to a rear end limiting plate 66.
As shown in fig. 9, the movable casting apparatus 8 includes a casting trough 80, a top casting plate 81 movably connected to the inner side of the casting trough 80, a bottom casting plate 82 movably connected to the bottom end of the top casting plate 81, and a movable support rod 83 fixedly connected to the bottom end of the bottom casting plate 82.
A safe casting and forming method for steel comprises the following steps:
the method comprises the following steps: the position of the casting connecting plate 5 is adjusted according to the specific mode of casting, so that the feeding port of the centrifugal casting device 6, the lost foam casting groove 7 or the movable casting device 8 is aligned with the outlet at the bottom of the melting structure 2, the centrifugal casting device 6 is mainly used for casting steel pipes, the size of the model can be adjusted and replaced, the supporting connecting plate 16 can slide at the top end of the second connecting rail 15, so that the size of the model can be adjusted, the lost foam casting groove 7 is used for casting castings with different shapes, a base mold is required to be manufactured in advance and is placed in the lost foam casting groove 7, heat-resistant sandy soil is filled, liquid metal evaporates the base mold by virtue of high temperature, and then the movable casting device 8 is used for casting castings with certain specific shapes, the castings are adjustable 83 at the bottom of the movable casting device, and the casting mold is pressed and formed downwards from the top;
step two: the raw materials are placed into an inlet of the raw material screening mechanism 3, after the raw materials are screened by the raw material screening mechanism 3, the raw materials enter a conveyor belt 21 of the melting structure 2, the raw materials are placed into a material gathering funnel 223 through the conveyor belt 21, then the raw materials enter a melting device 225 through the material gathering funnel 223, the melting device 225 melts the raw materials into liquid, the castings can not contact a melting furnace completely due to electromagnetic induction heating, waste of the castings can be reduced to the maximum extent, meanwhile, due to the electromagnetic induction heating, a heat source is the castings, and waste caused by the low transmission efficiency in the energy transmission process is reduced;
step three: the liquid raw material enters a material inlet 25, and the liquid raw material is put into a centrifugal casting device 6, a lost foam casting tank 7 or a movable casting device 8 of a casting device at the bottom by the material inlet 25;
step four: after receiving the liquid raw materials, the casting device corresponding to the bottom of the casting device is ready to be molded;
step five: after the forming, the formed steel casting can be taken out respectively, and then the casting is refined by operations such as grinding and polishing.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing shows and describes the general principles, essential features, and advantages of the 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 described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011141828.0A CN112247127B (en) | 2020-10-22 | 2020-10-22 | A kind of iron and steel safety casting forming device and forming method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011141828.0A CN112247127B (en) | 2020-10-22 | 2020-10-22 | A kind of iron and steel safety casting forming device and forming method thereof |
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| CN112247127A CN112247127A (en) | 2021-01-22 |
| CN112247127B true CN112247127B (en) | 2021-11-12 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1882404A (en) * | 2003-11-26 | 2006-12-20 | 詹姆斯·凯恩斯·普赖斯 | metal casting |
| CN102049484A (en) * | 2009-11-06 | 2011-05-11 | 望城县日明特种铸造厂 | Lost foam centrifugal casting method |
| CN106825528A (en) * | 2017-02-20 | 2017-06-13 | 周佰利 | A kind of iron casting robot |
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| US7761263B2 (en) * | 2005-06-01 | 2010-07-20 | Gm Global Technology Operations, Inc. | Casting design optimization system (CDOS) for shape castings |
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| CN1882404A (en) * | 2003-11-26 | 2006-12-20 | 詹姆斯·凯恩斯·普赖斯 | metal casting |
| CN102049484A (en) * | 2009-11-06 | 2011-05-11 | 望城县日明特种铸造厂 | Lost foam centrifugal casting method |
| CN106825528A (en) * | 2017-02-20 | 2017-06-13 | 周佰利 | A kind of iron casting robot |
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| 高强度球墨铸铁活塞环的铸造工艺方法综述;贵传霞等;《内燃机与配件》;20111225(第12期);19-21、30 * |
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