CN117102434B - Casting device for automobile balance suspension bracket - Google Patents
Casting device for automobile balance suspension bracket Download PDFInfo
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- CN117102434B CN117102434B CN202311356897.7A CN202311356897A CN117102434B CN 117102434 B CN117102434 B CN 117102434B CN 202311356897 A CN202311356897 A CN 202311356897A CN 117102434 B CN117102434 B CN 117102434B
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- 238000005266 casting Methods 0.000 title claims abstract description 45
- 239000000725 suspension Substances 0.000 title claims abstract description 31
- 239000002184 metal Substances 0.000 claims abstract description 167
- 229910052751 metal Inorganic materials 0.000 claims abstract description 167
- 239000007788 liquid Substances 0.000 claims abstract description 98
- 238000005192 partition Methods 0.000 claims abstract description 67
- 238000000926 separation method Methods 0.000 claims description 66
- 238000009415 formwork Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 13
- 238000005058 metal casting Methods 0.000 abstract description 4
- 238000009416 shuttering Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000005429 filling process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/06—Permanent moulds for shaped castings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/08—Features with respect to supply of molten metal, e.g. ingates, circular gates, skim gates
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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
- B22D15/00—Casting using a mould or core of which a part significant to the process is of high thermal conductivity, e.g. chill casting; Moulds or accessories specially adapted therefor
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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
- B22D27/00—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting
Abstract
The invention discloses a casting device for an automobile balance suspension bracket, which belongs to the technical field of metal casting and comprises a model bracket and a metal mold base, wherein the metal mold base comprises a middle mold shell, an outer baffle mold shell and side mold shells, the number of the middle mold shell, the outer baffle mold shell and the number of the side mold shells are two, the two side mold shells are respectively assembled in the two middle mold shells, and two liquid cavity partition plates are matched with a vertical clamping plate at the bottom of a pouring tube to divide molten metal into four strands into two areas, the two partition hole belts positioned at the two sides of the liquid cavity partition plates divide the inner side wall of a molten metal cavity in the corresponding area, and the partition hole belts continuously disturb the molten metal from the inner side of the molten metal cavity, so that the effect of circulating the molten metal in the outer layer and the molten metal in the outer side part of a casting wide-narrow connection area can be achieved while the filling of the molten metal is not influenced.
Description
Technical Field
The invention relates to the technical field of metal casting, in particular to a casting device for an automobile balance suspension bracket.
Background
The balance suspension bracket is connected with the automobile balance shaft to play a role in adjusting the balance of the automobile, the balance suspension bracket is cast and molded by adopting a metal mold casting process, molten metal is poured into the metal mold, a molten metal cavity is filled under the action of gravity, and a balance suspension bracket casting is formed after condensation. The molten metal is directly poured from a pouring gate at the top of the metal casting mold, the molten metal gradually fills a molten metal cavity in the metal casting mold under the action of gravity, the molten metal firstly enters the molten metal cavity and stays in the lower part area of the molten metal cavity, the molten metal which enters subsequently directly impacts the liquid surface of the molten metal from the upper part and is mixed with the molten metal, the molten metal in the outer layer area cannot be kept in a state of greatly moving in the molten metal cavity in the molten metal mixing and filling process, the molten metal cannot be subjected to state treatment in the molten metal cavity filling process, the molten metal in the outer layer is easy to be cooled and accelerated at the cavity wall of the molten metal cavity, and because the balanced suspension bracket casting is of a structure with one narrow end and one wide end, the narrow end and the wide end are sequentially filled, the corner joint area of the balanced suspension bracket casting is not beneficial to carrying out smooth filling casting on the balanced suspension bracket because of the gradual filling of the molten metal, and the effect of the balanced suspension bracket is influenced.
Disclosure of Invention
The invention aims to provide a casting device for an automobile balance suspension bracket, which is used for solving the problems in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the casting device for the automobile balance suspension bracket comprises a model bracket, wherein a metal mold base is arranged on the inner side of the model bracket, the metal mold base comprises a middle mold shell, an outer baffle mold shell and side mold shells, the number of the middle mold shell, the outer baffle mold shell and the number of the side mold shells are two, the two side mold shells are respectively assembled in the two middle mold shells, the two outer baffle mold shells are respectively assembled on the outer sides of the two middle mold shells, and the two middle mold shells are assembled to form a complete metal mold base to be clamped and connected on the inner sides of the model bracket; the metal liquid cavity is formed between the two middle mould shells and the two side mould shells, a separation disturbance module is connected in a clamping mode in the metal liquid cavity, the separation disturbance module comprises liquid cavity partition boards, separation hole strips and disturbance boards, the number of the liquid cavity partition boards is two, the two liquid cavity partition boards are symmetrically connected in a clamping mode in the metal liquid cavity, the number of the separation hole strips is four, four separation Kong Dai are respectively connected to two sides of the two liquid cavity partition boards in a sliding mode, the head end of each separation hole strip extends upwards to the outer side of the middle mould shell, and the inner side walls of the separation hole strips are fixedly connected with a plurality of disturbance boards distributed along the inner side walls of the separation hole strips; the molten metal cavity is internally provided with a positioning filling module, the positioning filling module comprises a chill positioning plate and an adjusting screw, the adjusting screw is in threaded connection between the two middle mould shells, the chill positioning plate is in sliding connection with the molten metal cavity through the adjusting screw, and a pouring pipe is inserted into the top of the middle mould shells.
Further, the inside of two side mould shell all fixedly connected with separates the post, two go up the free end of separating the post is hugged closely, two the inside of side mould shell all fixedly connected with separates the post down, two the free end of separating the post down is hugged closely, go up the post with it is in all pegged graft to separate the post down liquid chamber baffle is inside.
Further, the profile modeling guiding groove has been seted up to the side of liquid chamber baffle, separating hole area sliding connection is corresponding inside the profile modeling guiding groove, the groove that merges has been seted up to the bottom of liquid chamber baffle, the head end of separating hole area is equipped with the composition board, the bottom of composition board with correspond two the head end fixed connection of separating hole area.
Further, the middle mould shell inside wall has been seted up and has been moved away the groove, the chill locating plate is located and corresponds move away the inslot portion, move away the side fixedly connected with of groove two fastening blocks, two the fastening block is located respectively the both ends of chill locating plate.
Further, the head end of the adjusting screw is rotationally connected with the outer side wall of the chill positioning plate, clamping seats are fixedly connected to the top end and the bottom end of the chill positioning plate, the two clamping seats are respectively connected with the two fastening blocks in a clamping mode, and the liquid cavity partition plate corresponds to the side edge of the chill positioning plate and is connected with the inner side wall of the chill positioning plate in a clamping mode.
Further, two through grooves corresponding to the separation hole belts are formed in the top of the middle mold shell, two adjacent through grooves are communicated, and the separation hole belts are in sliding connection with the inside of the corresponding through grooves.
Further, the discharge end fixedly connected with vertical cardboard of pouring tube, vertical cardboard stretches to inside the molten metal chamber, vertical cardboard block is connected in two the outside of liquid chamber baffle connection area.
Further, a pull rod is arranged above the middle mould shell, and the bottom ends of the pull rods are connected with the tops of the two middle mould shells in a clamping mode.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the two liquid cavity clapboards on the partition disturbance module are arranged to partition the metal liquid cavity, the two liquid cavity clapboards are matched with the vertical clamping plates at the bottom of the pouring pipe, the metal liquid is divided into four strands to enter the metal liquid cavity divided into two areas, the two partition hole belts positioned at the two sides of the liquid cavity clapboards separate the inner side walls of the metal liquid cavity in the corresponding areas, so that the effect of guiding the poured metal liquid to flow to the cavity walls at different positions of the metal liquid cavity gradually filled is achieved, the partition hole belts carry a plurality of disturbance plates on the inner side walls in the filled metal liquid, move up and down along the profiling guide grooves on the liquid cavity clapboards continuously, the effect of keeping the metal liquid positioned at the outer layer at the cavity walls of the metal liquid cavity in an active state while the metal liquid filling is not influenced is achieved, and the cooling operation of the metal liquid in the casting wide and narrow connection areas is accelerated, the metal liquid in the casting wide and narrow connection areas can be cooled and solidified, so that the situation of the metal liquid in different casting areas can be reduced, and the cooling speeds of different casting areas of the casting frames of the vehicle can be balanced and the vehicle is facilitated.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments, the drawings in the embodiments will be briefly described below.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic view of a partially separated structure of the present invention;
FIG. 4 is a schematic view of a metal mold base according to the present invention;
FIG. 5 is a schematic diagram of a structure of a separation disturbance module and a positioning filling module according to the present invention;
in the figure: 1. a model bracket; 2. a metal die holder; 21. a middle mold shell; 211. a through groove; 212. a relief groove; 213. a fastening block; 22. an outer stop form; 23. a side form; 231. an upper partition column; 232. a lower partition column; 24. a pull rod; 3. a molten metal cavity; 4. separating the disturbance modules; 41. a liquid chamber separator; 411. a profiling guide groove; 412. a converging tank; 42. a separation pore band; 43. a disturbance plate; 44. a combination board; 5. positioning and filling the module; 51. a chill positioning plate; 511. a clamping seat; 52. adjusting a screw; 6. a pouring tube; 61. and a vertical clamping plate.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The specific mechanical structure of the present invention will be clearly shown in the following detailed description of the structure with reference to fig. 1 to 5, and the structural contents mentioned in the following embodiments are all referred to in the specification and drawings.
Referring to fig. 1-5, in an embodiment of the present invention, a casting device for an automobile balance suspension bracket includes a mold bracket 1, a metal mold base 2 is disposed at an inner side of the mold bracket 1, the metal mold base 2 includes a middle mold shell 21, an outer baffle mold shell 22 and a side mold shell 23, the number of the middle mold shell 21, the outer baffle mold shell 22 and the side mold shell 23 is two, the two side mold shells 23 are respectively clamped in the two middle mold shells 21, the two outer baffle mold shells 22 are respectively clamped at outer sides of the two middle mold shells 21, the two middle mold shells 21 are clamped to form a complete metal mold base 2 and are connected at an inner side of the mold bracket 1, a metal liquid cavity 3 is formed between the two middle mold shells 21 and the two side mold shells 23, a separation disturbance module 4 is connected in a clamping manner in the metal liquid cavity 3, the separation disturbance module 4 comprises two liquid cavity clapboards 41, separation hole belts 42 and disturbance plates 43, the two liquid cavity clapboards 41 are symmetrically clamped and connected inside the metal liquid cavity 3, the four separation hole belts 42 are respectively and slidably connected to two sides of the two liquid cavity clapboards 41, the head ends of the separation hole belts 42 extend upwards to the outer side of the middle mould shell 21, the inner side walls of the separation hole belts 42 are fixedly connected with a plurality of disturbance plates 43 distributed along the inner side walls of the separation hole belts 42, a positioning filling module 5 is arranged inside the metal liquid cavity 3, the positioning filling module 5 comprises a chill positioning plate 51 and an adjusting screw 52, the adjusting screw 52 is in threaded connection between the two middle mould shells 21, the chill positioning plate 51 is slidably connected inside the metal liquid cavity 3 through the adjusting screw 52, and a pouring pipe 6 is inserted at the top of the middle mould shell 21.
The metal mold base 2 is used for injecting molten metal, and the metal mold base 2 is used for casting the balanced suspension bracket. The metal mold base 2 consists of a middle mold shell 21, an outer baffle mold shell 22 and side mold shells 23, wherein the number of the middle mold shell 21, the outer baffle mold shells 22 and the side mold shells 23 is two, the two side mold shells 23 are respectively assembled in the two middle mold shells 21, the two outer baffle mold shells 22 are respectively assembled outside the two middle mold shells 21, and the two middle mold shells 21 are assembled to form the complete metal mold base 2. And a molten metal cavity 3 corresponding to the shape of the balanced suspension bracket is formed between the two middle mould shells 21 and the two side mould shells 23, molten metal is poured into the molten metal cavity 3 and gradually fills the molten metal cavity 3, and the molten metal is cooled and solidified in the molten metal cavity 3 to form the balanced suspension bracket casting. The metal mold base 2 can be connected to the inner side of the mold bracket 1 in a clamping manner, and the mold bracket 1 is stably placed in a working area, so that casting operation of castings can be stably performed in the working area by the metal mold base 2.
The inside of the molten metal cavity 3 is connected with a separation disturbance module 4 in a clamping manner, and the separation disturbance module 4 consists of a liquid cavity partition plate 41, a separation hole belt 42 and a disturbance plate 43. The number of the liquid cavity clapboards 41 is two, the two liquid cavity clapboards 41 are symmetrically clamped and connected in the metal liquid cavity 3, and the side edges of the liquid cavity clapboards 41 can be tightly attached to the cavity wall of the metal liquid cavity 3, so that the positioning operation of the liquid cavity clapboards 41 is facilitated. The inside of the molten metal cavity 3 is provided with a positioning filling module 5, and the positioning filling module 5 consists of a chill positioning plate 51 and an adjusting screw 52. The inner side wall of the middle mould shell 21 is provided with a yielding groove 212, the yielding groove 212 is communicated with the molten metal cavity 3, and the chill positioning plate 51 is positioned in the corresponding yielding groove 212. The adjusting screw 52 is in threaded connection between the two middle formworks 21, the head end of the adjusting screw 52 is in rotary connection with the outer side wall of the chill positioning plate 51, the position of the chill positioning plate 51 in the yielding groove 212 can be changed by rotating the adjusting screw 52, and the position changing operation of the chill positioning plate 51 is facilitated. The chiller positioning plate 51 can be close to the liquid chamber partition plate 41 and support the corresponding side edge of the liquid chamber partition plate 41 from the outer side of the liquid chamber partition plate 41, and the side edge of the liquid chamber partition plate 41 corresponding to the chiller positioning plate 51 is fastened and fixed with the inner side wall of the chiller positioning plate 51, so that the effect of fastening the liquid chamber partition plate 41 is achieved. The side fixedly connected with two fastening blocks 213 of groove 212 of stepping down, two fastening blocks 213 are located the both ends of chill locating plate 51 respectively, and the equal fixedly connected with cassette 511 in top and bottom of chill locating plate 51, two cassettes 511 are connected with two fastening blocks 213 block respectively, have reached the effect of fastening location chill locating plate 51 to can improve the fastening location effect to liquid chamber baffle 41. The relief groove 212 provides a sufficient moving space for the chill positioning plate 51 to ensure proper use of the chill positioning plate 51, so that the chill positioning plate 51 can smoothly tighten the liquid chamber baffle 41. Meanwhile, the cold iron positioning plate 51 after fastening and positioning can seal the abdication groove 212, so that the integrity of the molten metal cavity 3 is ensured, and the casting operation of the balanced suspension bracket is smoothly carried out.
The number of the separation hole belts 42 is four, the four separation hole belts 42 are respectively positioned at two sides of the two liquid cavity clapboards 41, the side edges of the liquid cavity clapboards 41 are provided with profiling guide grooves 411, the separation hole belts 42 are in sliding connection with the corresponding profiling guide grooves 411, and the sliding connection of the separation hole belts 42 and the corresponding liquid cavity clapboards 41 is realized. The partition hole belt 42 can be moved in position along the profiling guide groove 411 on the side of the liquid chamber partition 41, which is advantageous for the operator to perform the position changing work of the partition hole belt 42. The head ends of the partition hole belts 42 extend upwards to the outer side of the middle mould shell 21, the head ends of the partition hole belts 42 are provided with a combined plate 44, and the bottoms of the combined plate 44 are fixedly connected with the head ends of the two corresponding partition hole belts 42. The two corresponding separation hole belts 42 are connected together through the combination plate 44, so that the position change operation of the separation hole belts 42 on the side edges of the liquid cavity partition 41 is facilitated. Two through grooves 211 corresponding to the separation hole belts 42 are formed in the top of the middle mold shell 21, the two adjacent through grooves 211 are communicated, the separation hole belts 42 are slidably connected inside the corresponding through grooves 211, and the separation hole belts 42 can be ensured to smoothly move outwards on the corresponding middle mold shell 21. The disturbance plates 43 fixedly connected to the inner side walls of the partition hole belts 42 and distributed along the inner side walls of the partition hole belts 42 can also move along the side edges of the corresponding liquid cavity partition plates 41 along with the partition hole belts 42, so that the effect of changing the positions of the disturbance plates 43 is achieved.
The inner parts of the two side edge mold shells 23 are fixedly connected with upper separation columns 231, the inner parts of the two side edge mold shells 23 are fixedly connected with lower separation columns 232, and the upper separation columns 231, the lower separation columns 232 and the corresponding side edge mold shells 23 are stably combined together. After the two middle mold shells 21 are assembled, the two side mold shells 23 are assembled into the two middle mold shells 21 respectively, the free ends of the two upper separation columns 231 can be clung together, and the free ends of the two lower separation columns 232 can be clung together. The two upper partition posts 231 and the two lower partition posts 232 are positioned at shaft connecting hole positions on the casting to cast the casting with the shaft connecting holes. The arc-shaped connecting parts corresponding to the upper separation column 231 and the lower separation column 232 are arranged on the liquid cavity partition plate 41, and the upper separation column 231 and the lower separation column 232 are inserted into the corresponding arc-shaped connecting parts on the liquid cavity partition plate 41, so that the interconnection of the two upper separation columns 231 and the two lower separation columns 232 can be ensured.
The top of the middle mould shell 21 is connected with a pouring pipe 6 in an inserting manner, the discharge ends of the pouring pipe 6 are inserted into the semicircular holes corresponding to the tops of the two middle mould shells 21, the discharge ends of the pouring pipe 6 are communicated with the molten metal cavity 3, and molten metal can be poured into the molten metal cavity 3 through the pouring pipe 6. The discharge end fixedly connected with vertical cardboard 61 of pouring tube 6, inside vertical cardboard 61 stretched into the molten metal chamber 3, vertical cardboard 61 block was connected in the outside of two liquid chamber baffle 41 connection regions, realized the connection combination of vertical cardboard 61 and two liquid chamber baffles 41. The molten metal is injected by the pouring tube 6, and the two liquid cavity clapboards 41 are matched with the vertical clamping plates 61 at the bottom of the pouring tube 6, so that the molten metal can be divided into four strands and enter the molten metal cavity 3 divided into two areas, and the effect of separating and guiding the molten metal is achieved. The partition hole strips 42 positioned in the molten metal cavity 3 partition the cavity wall of the molten metal cavity 3 in the area below the partition hole strips 42, two partition hole strips 42 are arranged on two sides of the two liquid cavity partition boards 41, the two partition hole strips 42 positioned on two sides of the liquid cavity partition boards 41 can partition the cavity wall of the molten metal cavity 3 in the corresponding area, the injected and partitioned molten metal can be blocked, and the molten metal can slowly move from the holes in the partition hole strips 42 to the cavity wall area of the molten metal cavity 3. The pouring molten metal is led, the molten metal gradually filled is enabled to slowly flow to the cavity wall of the molten metal cavity 3 at different positions, the speed of the molten metal filling in the area, close to the cavity wall, of the molten metal cavity 3 can be slowed down, and the molten metal is gradually filled in the molten metal cavity 3. When molten metal is filled into the wide area of the upper half part of the molten metal cavity 3, the separation hole belts 42 move upwards along the profiling guide grooves 411 on the corresponding liquid cavity partition plates 41 under the drive of external force, the separation hole belts 42 drive the plurality of disturbance plates 43 on the inner side walls to move in the molten metal filled state, and the disturbance plates 43 move in the molten metal to enable the molten metal to be in an active state. The division hole band 42 moves up a distance and then moves down to reset, and the disturbance plate 43 follows the division hole band 42 to move down inside the molten metal. The partition hole belt 42 moves up and down along the profiling guide groove 411 on the liquid cavity partition plate 41 in a circulating way, the disturbance plate 43 moving up and down in the internal circulation of the molten metal can continuously disturb the molten metal from the internal of the molten metal, the partition hole belt 42 and the disturbance plate 43 are close to the cavity wall of the molten metal cavity 3, and the molten metal at the outer layer can move at the cavity wall of the molten metal cavity 3. The effect that the molten metal at the outer layer and the molten metal at the outer side part of the casting wide-narrow joint area keep in an active state at the cavity wall of the molten metal cavity 3 is achieved while the molten metal filling is not influenced, and the situations that the molten metal at the outer layer is cooled prematurely and accelerated at the cavity wall of the molten metal cavity 3 can be reduced. In the process of filling molten metal in the molten metal cavity 3, the molten metal is treated in the molten metal cavity 3, so that the casting effect of the casting of the automobile balance suspension bracket can be improved.
The chill locating plate 51 after the location is in foundry goods width and narrow joint regional outside part, through the chill locating plate 51 of location in foundry goods width and narrow joint regional outside part, is favorable to carrying out the cooling solidification operation with higher speed to foundry goods width and narrow joint regional molten metal, can reduce the condition that the cooling rate is different appears in foundry goods width and narrow joint regional molten metal, is favorable to carrying out steady mould filling casting to the balanced suspension support of car, improves the casting effect of the balanced suspension support of car.
The bottom of the liquid cavity partition plate 41 is provided with the converging groove 412, and the mixing operation of the metal liquid at the two sides of the liquid cavity partition plate 41 can be realized through the converging groove 412, so that the metal liquid at the two sides of the liquid cavity partition plate 41 are mixed together, and the casting effect of the casting can be improved. The pull rod 24 is arranged above the middle mould shells 21, the bottom ends of the pull rods 24 are connected with the tops of the two middle mould shells 21 in a clamping mode, and the metal mould base 2 can be taken out from the mould bracket 1 through operating the pull rod 24, so that the casting operation of operators is facilitated.
The working principle of the invention is as follows: the two side shuttering 23 are respectively clamped in the two middle shuttering 21, the two outer baffle shuttering 22 are respectively clamped at the outer sides of the two middle shuttering 21, the two middle shuttering 21 are clamped to form a complete metal mold base 2, the complete metal mold base 2 after clamping is clamped and fixed in the mold bracket 1 which is stably arranged in the working area, the pouring tube 6 is used for pouring metal liquid into the metal liquid cavity 3, the poured metal liquid is divided into four strands by the two liquid cavity partition boards 41 and the vertical clamping board 61 and enters the metal liquid cavity 3 which is divided into two areas, the partition hole belt 42 partitions the cavity wall of the metal liquid cavity 3 in the area below the partition hole belt 42, the metal liquid falls onto the corresponding partition hole belt 42, the metal liquid slowly moves from the holes on the partition hole belt 42 to the cavity wall area of the metal liquid cavity 3, so that the metal liquid is gradually filled in the metal liquid cavity 3, when molten metal is filled into the wide area of the upper half part of the molten metal cavity 3, the separation hole belt 42 is driven by external force to move in the molten metal filled by the plurality of disturbance plates 43 on the inner side wall, the disturbance plates 43 move up and down in the internal circulation of the molten metal to continuously disturb the molten metal from the internal of the molten metal, the molten metal at the outer layer is kept in an active state at the cavity wall of the molten metal cavity 3, the molten metal is gradually filled in the molten metal cavity 3, the separation hole belt 42 and the disturbance plates 43 are taken out from the inside of the molten metal cavity 3 after the molten metal is filled in the molten metal cavity 3, the positioned chill positioning plate 51 is positioned at the outer part of the wide and narrow joint area of the casting, the molten metal in the wide and narrow joint area of the casting is cooled in an accelerating way, the molten metal is cooled and solidified to form an automobile balance suspension bracket casting, the pull rod 24 is operated to take out the metal mold base 2 from the inside of the mold bracket 1, the two middle mold shells 21 are separated to take out the casting of the automobile balance suspension bracket.
The foregoing has shown and described the basic principles and main features of the present invention and the 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, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The casting device for the automobile balance suspension bracket comprises a model bracket (1) and is characterized in that a metal mold base (2) is arranged on the inner side of the model bracket (1), the metal mold base (2) comprises a middle mold base (21), an outer baffle mold base (22) and side mold bases (23), the number of the middle mold base (21), the number of the outer baffle mold bases (22) and the number of the side mold bases (23) are two, the two side mold bases (23) are respectively clamped in the two middle mold bases (21), the two outer baffle mold bases (22) are respectively clamped on the outer sides of the two middle mold bases (21), and the two middle mold bases (21) are clamped to form a whole metal mold base (2) and are connected on the inner side of the model bracket (1);
a metal liquid cavity (3) is formed between the two middle mould shells (21) and the two side mould shells (23), a separation disturbance module (4) is connected in the metal liquid cavity (3) in a clamping mode, the separation disturbance module (4) comprises liquid cavity partition boards (41), separation hole belts (42) and disturbance plates (43), the number of the liquid cavity partition boards (41) is two, the two liquid cavity partition boards (41) are symmetrically connected in the metal liquid cavity (3) in a clamping mode, the number of the separation hole belts (42) is four, the four separation hole belts (42) are respectively connected to two sides of the two liquid cavity partition boards (41) in a sliding mode, the head ends of the separation hole belts (42) extend upwards to the outer sides of the middle mould shells (21), and the inner side walls of the separation hole belts (42) are fixedly connected with a plurality of disturbance plates (43) distributed along the inner side walls of the separation hole belts (42);
the molten metal cavity (3) is internally provided with a positioning filling module (5), the positioning filling module (5) comprises a chill positioning plate (51) and an adjusting screw (52), the adjusting screw (52) is in threaded connection between the two middle mold shells (21), the chill positioning plate (51) is in sliding connection with the inside of the molten metal cavity (3) through the adjusting screw (52), and a pouring pipe (6) is inserted at the top of the middle mold shells (21).
2. The casting device for the automobile balance suspension bracket according to claim 1, wherein the inner parts of the two side formworks (23) are fixedly connected with upper separation columns (231), the free ends of the two upper separation columns (231) are tightly attached, the inner parts of the two side formworks (23) are fixedly connected with lower separation columns (232), the free ends of the two lower separation columns (232) are tightly attached, and the upper separation columns (231) and the lower separation columns (232) are spliced in the liquid cavity partition plate (41).
3. The casting device for the automobile balance suspension bracket according to claim 1, wherein a profiling guide groove (411) is formed in the side edge of the liquid cavity partition plate (41), the separation hole belt (42) is connected inside the profiling guide groove (411) in a sliding mode, a converging groove (412) is formed in the bottom of the liquid cavity partition plate (41), a combination plate (44) is arranged at the head end of the separation hole belt (42), and the bottom of the combination plate (44) is fixedly connected with the head ends of the two separation hole belts (42).
4. The casting device for the automobile balance suspension bracket according to claim 1, wherein a yielding groove (212) is formed in the inner side wall of the middle mold shell (21), the chill positioning plate (51) is located in the corresponding yielding groove (212), two fastening blocks (213) are fixedly connected to the side edge of the yielding groove (212), and the two fastening blocks (213) are located at two ends of the chill positioning plate (51) respectively.
5. The casting device for the automobile balance suspension bracket according to claim 4, wherein the head end of the adjusting screw (52) is rotationally connected with the outer side wall of the chill positioning plate (51), clamping bases (511) are fixedly connected with the top end and the bottom end of the chill positioning plate (51), the two clamping bases (511) are respectively in clamping connection with the two fastening blocks (213), and the liquid cavity partition plate (41) is correspondingly in clamping connection with the inner side wall of the chill positioning plate (51) on the side edge of the chill positioning plate (51).
6. The casting device for the automobile balance suspension bracket according to claim 1, wherein two through grooves (211) corresponding to the separation hole belts (42) are formed in the top of the middle mold shell (21), two adjacent through grooves (211) are communicated, and the separation hole belts (42) are slidably connected inside the corresponding through grooves (211).
7. Casting device for an automobile balance suspension bracket according to claim 1, characterized in that the discharge end of the pouring tube (6) is fixedly connected with a vertical clamping plate (61), the vertical clamping plate (61) extends into the molten metal cavity (3), and the vertical clamping plate (61) is clamped and connected to the outer sides of the connecting areas of the two liquid cavity partition plates (41).
8. Casting device for a balanced suspension bracket for vehicles according to claim 1 characterized in that a tie rod (24) is arranged above the middle mould shell (21), the bottom ends of the tie rods (24) are connected with the tops of the two middle mould shells (21) in a clamping way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311356897.7A CN117102434B (en) | 2023-10-19 | 2023-10-19 | Casting device for automobile balance suspension bracket |
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| CN117102434B true CN117102434B (en) | 2023-12-19 |
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| CN116174660A (en) * | 2023-04-25 | 2023-05-30 | 蓬莱三和铸造有限公司 | High-precision casting device for balance shaft of mine car |
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| CN104325096A (en) * | 2014-11-28 | 2015-02-04 | 山东瑞泰新材料科技有限公司 | Steel ingot casting device |
| CN107225214A (en) * | 2017-06-15 | 2017-10-03 | 佛山职业技术学院 | A kind of liquid condition shaping metal type dies strengthen cooling system |
| CN208495771U (en) * | 2018-07-13 | 2019-02-15 | 高邮市力博机床附件厂 | A kind of cast member mold that can be cooled down rapidly |
| CN211052453U (en) * | 2019-10-31 | 2020-07-21 | 成都兴锐新材料有限公司 | Casting device for alloy steel casting |
| CN111203517A (en) * | 2020-02-26 | 2020-05-29 | 合肥禾松信息科技有限公司 | Precoated sand casting process of metal valve |
| WO2022015226A1 (en) * | 2020-07-14 | 2022-01-20 | Msc Stockholm Ab | Divisible mold |
| CN215614940U (en) * | 2021-07-05 | 2022-01-25 | 磐石华兴汽车零部件制造有限公司 | Adjustable internal chill subassembly |
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| CN117102434A (en) | 2023-11-24 |
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