CN116673439B - Pressurizing casting mold for casting shell - Google Patents
Pressurizing casting mold for casting shell Download PDFInfo
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- CN116673439B CN116673439B CN202310659507.7A CN202310659507A CN116673439B CN 116673439 B CN116673439 B CN 116673439B CN 202310659507 A CN202310659507 A CN 202310659507A CN 116673439 B CN116673439 B CN 116673439B
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- 238000005266 casting Methods 0.000 title claims abstract description 87
- 239000000463 material Substances 0.000 claims abstract description 32
- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 238000007789 sealing Methods 0.000 claims description 10
- 230000000694 effects Effects 0.000 claims description 4
- 238000012856 packing Methods 0.000 claims description 2
- 239000007788 liquid Substances 0.000 description 16
- 238000003825 pressing Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 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
- B22C9/08—Features with respect to supply of molten metal, e.g. ingates, circular gates, skim gates
- B22C9/082—Sprues, pouring cups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22C—FOUNDRY MOULDING
- B22C9/00—Moulds or cores; Moulding processes
- B22C9/22—Moulds for peculiarly-shaped castings
- B22C9/24—Moulds for peculiarly-shaped castings for hollow articles
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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
- B22D27/09—Treating the metal in the mould while it is molten or ductile ; Pressure or vacuum casting by using pressure
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a pressurizing casting mold for casting a shell, which relates to the technical field of casting molds and comprises a casting mechanism, wherein an auxiliary mechanism is arranged at the top of the casting mechanism and comprises a material guiding pipe, a round pipe is fixed at the top end of the first cylinder, auger blades are fixed on the outer wall of the round pipe, first hand-screwed screws are movably penetrated through the outer surfaces of two limiting rods close to the bottom, two symmetrical first thread grooves are formed on the outer wall of the material guiding pipe, two symmetrical second thread grooves are formed on the outer wall of the material guiding pipe, and a connecting rod is fixed at one end of the second hand-screwed screw.
Description
Technical Field
The invention relates to the technical field of casting molds, in particular to a pressurizing casting mold for casting a shell.
Background
The casting mold refers to a mold used for molding a cast in a casting molding process, and is generally classified into a gravity casting mold, a high-pressure casting mold (die), a low-pressure casting mold, an extrusion casting mold, and the like. Is one of the most important technological equipment in casting production, and has great influence on the quality of castings.
In the prior art, a pressurizing casting mold for casting a shell can cast a required shell in the actual use process, but air holes may appear on the cast shell, which is mainly caused by excessive liquid flow rate in a molten state of the mold feed hole, namely, air is not discharged in time and remains in the casting mold, so that the shell is left on, and the quality of the manufactured shell is reduced.
Therefore, there is a need to propose a new supercharged casting mold for casting a housing so as to solve the problems set forth in the foregoing.
Disclosure of Invention
The invention aims to provide a pressurizing casting mold for casting a shell, which solves the problems that most of the existing casting molds cannot control the flow rate of liquid entering the inside of the casting mold, namely, the timely discharge of gas in the casting mold cannot be ensured, and thus, air holes on the cast shell cannot be avoided.
In order to achieve the above purpose, the present invention provides the following technical solutions: the supercharged casting mold for casting the shell comprises a casting mechanism, wherein an auxiliary mechanism is arranged at the top of the casting mechanism;
the auxiliary mechanism comprises a material guiding pipe, the inside of the material guiding pipe is close to the exit activity and has cup jointed first cylinder, the top of first cylinder is fixed with the pipe, the outer wall of pipe is fixed with auger blade, the top of pipe is fixed with the second cylinder, the external surface of second cylinder is fixed with two symmetrical connecting blocks, two the bottom of connecting block all is fixed with the gag lever post, two the surface of gag lever post is close to the equal movable first hand screw that has run through in bottom position, two symmetrical first screw grooves have been seted up to the outer wall of material guiding pipe, two symmetrical second screw grooves have been seted up to the outer wall of material guiding pipe, two the spring has all been movably cup jointed to the surface of gag lever post, the third screw groove has been seted up on the top of second cylinder, the internal thread connection of third screw groove has the second hand screw, the one end of second hand screw is fixed with the connecting rod, a plurality of round annular grooves have been seted up to the surface, every the inside of round annular groove all is provided with the connecting rod, the outer wall of material guiding pipe is fixed with the mounting bracket.
Preferably, the round tube is positioned in the guide tube, the outer surface of the auger blade is in contact with the inner wall of the guide tube, the lower end of the second cylinder is positioned in the guide tube, and the top ends of the two limiting rods movably penetrate through the lower side of the guide tube.
Preferably, one ends of the two first hand screws are respectively in threaded connection with the inside of the two first thread grooves, the bottom ends of the two springs are respectively installed with the upper sides of the two limiting rods, the upper ends of the two springs are respectively installed with the lower sides of the material guiding pipes, and the bottom ends of the connecting rods sequentially and movably penetrate through the bottom of the inner wall of the third thread groove and the top end of the first cylinder from top to bottom.
Preferably, the connecting rod is located inside the circular tube, the bottom of the material guiding tube, the bottom of the first cylinder and the bottom of the connecting rod are located on the same horizontal plane, and each sealing ring is located inside the circular tube.
Preferably, the casting mechanism comprises a lower die, an upper die is arranged at the top of the lower die, the mounting frame is arranged at the top of the upper die, two symmetrical trapezoid grooves are formed in the bottom of the lower die and the top of the upper die, trapezoid blocks are arranged in the trapezoid grooves, and two clamping rods are fixed at the bottoms of the inner walls of the trapezoid blocks.
Preferably, two sides of the lower die are respectively and slidably embedded with clamping blocks, two opposite sides of the clamping blocks are respectively and slidably embedded with two sides of the upper die, the four clamping rods are divided into two groups, and the bottom ends of the two groups of clamping rods sequentially and movably penetrate through the bottoms of the inner walls of the two trapezoid grooves at the upper side and the tops of the two trapezoid grooves at the lower side from top to bottom respectively.
Preferably, the bottom of every group the clamping rod all from the top down respectively activity run through the top of every fixture block and the inner wall bottom of every fixture block, every group the mounting groove has all been seted up to the surface of clamping rod, four the mounting groove divide into two sets altogether, every group all be provided with the briquetting between the inside of mounting groove.
Preferably, annular grooves are formed in two opposite sides of the trapezoid blocks, a pressurizing pipe is fixedly communicated with the bottom of the inner wall of the upper die, cylindrical grooves are formed in four corners of the top of the upper die and four corners of the bottom of the lower die, a feeding hole is formed in the top of the inner wall of the upper die, and the bottom end of the material guiding pipe is located inside the feeding hole.
Preferably, two sides of the upper die and two sides of the lower die are movably penetrated by two hand-screwed bolt rods, one end of each hand-screwed bolt rod is respectively in threaded connection with the inner wall of each cylindrical groove, a plurality of limit grooves are formed in the bottom of the upper die, and a plurality of limit blocks are fixed at the top of the lower die.
Preferably, each limiting block is respectively located in each limiting groove, eight cylindrical grooves are divided into two groups, round rods are arranged in one group of cylindrical grooves, eight hand-screwed bolt rods are divided into two groups, and one end of each hand-screwed bolt rod is respectively movably penetrated through the outer surfaces of the four round rods.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the flow rate of liquid entering the casting mould in a molten state can be reduced by arranging the auxiliary mechanism, namely, the air in the casting mould can be timely discharged, so that the manufactured shell is effectively ensured to be free of air holes, namely, the service efficiency of the pressurizing casting mould is effectively improved, when the speed of liquid flowing into the casting mould needs to be reduced, the connecting rod is completely taken out by the second hand-screwed screw, then the first cylinder is moved out of the discharge hole of the material guiding pipe by the cooperation of the limiting rod, the connecting block, the second round rod and the round pipe, then the first cylinder after movement is prevented from moving by the cooperation of the first hand-screwed screw and the second threaded groove, and then the liquid is injected again, and at the moment, the flow rate of the liquid entering the casting mould is directly reduced by the cooperation of the auger blade, the round pipe and the material guiding pipe, namely, the gas in the casting mould can be timely discharged is ensured.
2. According to the invention, the casting mechanism is arranged, so that liquid in a molten state can be cast into the shell with a required shape, when the liquid is required to be cast into the shell, the lower die and the upper die can be tightly fixed by directly utilizing the cooperation of the trapezoid block, the clamping rod, the clamping block, the mounting groove and the pressing block, then the liquid is directly poured into the casting die by utilizing the auxiliary mechanism, and then the casting operation of the shell can be realized by utilizing the cooperation of the booster pipe and the external booster pump.
Drawings
FIG. 1 is a perspective view of a booster casting mold for casting a shell according to the present invention;
FIG. 2 is a partial perspective view of an auxiliary mechanism of a booster casting mold for casting a shell according to the present invention;
FIG. 3 is a perspective view, partially in section, of the auxiliary mechanism of the supercharged casting mold for casting a shell of the present invention;
FIG. 4 is a partial exploded view of a pressurized casting mold for casting shells according to the present invention;
FIG. 5 is a schematic perspective view of a second hand screw, connecting rod, annular groove and sealing ring of a booster casting mold for casting a shell according to the present invention;
FIG. 6 is a schematic perspective view of a first cylinder, a round tube, a connecting block and a feed hole of a booster casting mold for casting a shell according to the present invention;
FIG. 7 is a schematic view showing a top view of a pressurizing casting mold for casting a housing according to the present invention;
fig. 8 is a perspective view of a casting mechanism portion of a supercharged casting mold for casting a housing of the present invention.
In the figure: 1. a casting mechanism; 101. a lower die; 102. an upper die; 103. a trapezoid groove; 104. a trapezoid block; 105. a clamping rod; 106. a clamping block; 107. a mounting groove; 108. briquetting; 109. an annular groove; 110. a pressurizing pipe; 111. a cylindrical groove; 112. a feed hole; 113. screwing the bolt rod by hand; 114. a limit groove; 115. a limiting block; 2. an auxiliary mechanism; 201. a material guiding pipe; 202. a first cylinder; 203. a round tube; 204. auger blades; 205. a second cylinder; 206. a connecting block; 207. a limit rod; 208. screwing a screw by a first hand; 209. a first thread groove; 210. a second thread groove; 211. a spring; 212. a third thread groove; 213. a second hand-screwed screw; 214. a connecting rod; 215. circular ring grooves; 216. a seal ring; 217. a mounting frame; 3. a round rod.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-8, the present invention provides a technical solution: the supercharged casting die for casting the shell comprises a casting mechanism 1, wherein an auxiliary mechanism 2 is arranged at the top of the casting mechanism 1;
the auxiliary mechanism 2 comprises a material guiding pipe 201, a first cylinder 202 is movably sleeved at the position, close to an outlet, of the material guiding pipe 201, a round pipe 203 is fixed at the top end of the first cylinder 202, a packing auger blade 204 is fixed on the outer wall of the round pipe 203, a second cylinder 205 is fixed at the top of the round pipe 203, two symmetrical connecting blocks 206 are fixed on the outer surface of the second cylinder 205, limit rods 207 are fixed at the bottoms of the two connecting blocks 206, first hand screws 208 movably penetrate through the outer surface, close to the bottom, of the two limit rods 207, two symmetrical first thread grooves 209 are formed in the outer wall of the material guiding pipe 201, two symmetrical second thread grooves 210 are formed in the outer wall of the material guiding pipe 201, springs 211 are movably sleeved on the outer surface of the two limit rods 207, a third thread groove 212 is formed in the top end of the second cylinder 205, second hand screws 213 are connected with inner thread grooves, a connecting rod 214 is fixed at one end of the second hand screws 213, a plurality of circular ring grooves 215 are formed in the outer surface of the connecting rod 214, sealing rings 216 are formed in the inner part of each circular groove 215, and the outer wall of the material guiding pipe 201 is fixed with a mounting bracket 217.
According to the embodiment shown in fig. 2 and 3, the round tube 203 is located inside the material guiding tube 201, the outer surface of the auger blade 204 contacts with the inner wall of the material guiding tube 201, the lower end of the second cylinder 205 is located inside the material guiding tube 201, and the top ends of the two limit rods 207 movably penetrate through the lower side of the material guiding tube 201, so that the second cylinder 205 can vertically move up and down under the cooperation of the limit rods 207 and the connecting blocks 206.
According to the embodiments shown in fig. 2, 3, 5 and 6, one ends of the two first hand-screwed screws 208 are respectively screwed into the two first screw grooves 209, the bottom ends of the two springs 211 are respectively mounted on the upper sides of the two limiting rods 207, the upper ends of the two springs 211 are mounted on the lower sides of the material guiding pipe 201, the bottom ends of the connecting rods 214 sequentially and movably penetrate through the bottom of the inner wall of the third screw groove 212 and the top end of the first cylinder 202 from top to bottom, and the connecting rods 214 can be prevented from moving on the round pipes 203 under the cooperation of the third screw groove 212 and the second hand-screwed screws 213.
According to the figures 2, 3, 5 and 6, the connecting rod 214 is located inside the circular tube 203, the bottom of the material guiding tube 201, the bottom end of the first cylinder 202 and the bottom end of the connecting rod 214 are located on the same horizontal plane, and each sealing ring 216 is located inside the circular tube 203, so that the sealing performance between the connecting rod 214 and the circular tube 203 can be improved conveniently under the action of the sealing ring 216.
According to the embodiment shown in fig. 1, fig. 2, fig. 4, fig. 7 and fig. 8, the casting mechanism 1 comprises a lower mold 101, an upper mold 102 is arranged at the top of the lower mold 101, a mounting frame 217 is arranged at the top of the upper mold 102, two symmetrical trapezoid grooves 103 are respectively formed in the bottom of the lower mold 101 and the top of the upper mold 102, trapezoid blocks 104 are respectively arranged in the two trapezoid grooves 103 above, two clamping rods 105 are respectively fixed at the bottoms of the inner walls of the two trapezoid blocks 104, and the clamping rods 105 can be accurately moved onto the clamping blocks 106 conveniently under the cooperation of the trapezoid blocks 104 and the trapezoid grooves 103.
According to the embodiment shown in fig. 4, 7 and 8, the two sides of the lower mold 101 are respectively and slidably embedded with the clamping blocks 106, the opposite sides of the two clamping blocks 106 are respectively and slidably embedded with the two sides of the upper mold 102, the four clamping rods 105 are divided into two groups, the bottom ends of the two groups of clamping rods 105 respectively and movably penetrate through the bottoms of the inner walls of the two trapezoid slots 103 above and the tops of the two trapezoid slots 103 below from top to bottom in sequence, so that the clamping blocks 106 can be prevented from moving out from the space between the upper mold 102 and the lower mold 101 under the action of the clamping rods 105.
According to the illustration in fig. 8, the bottom of each group of clamping rods 105 respectively penetrates through the top of each clamping block 106 and the bottom of the inner wall of each clamping block 106 from top to bottom, the outer surface of each group of clamping rods 105 is provided with two groups of mounting grooves 107, the four mounting grooves 107 are divided into two groups, and pressing blocks 108 are arranged between the interiors of each group of mounting grooves 107, so that the clamping rods 105 can be prevented from moving under the cooperation of the pressing blocks 108 and the mounting grooves 107.
According to the figures 2-4, 7 and 8, annular grooves 109 are formed on opposite sides of the two trapezoid blocks 104, the bottom of the inner wall of the upper die 102 is fixedly communicated with a pressurizing pipe 110, cylindrical grooves 111 are formed in four corners of the top of the upper die 102 and four corners of the bottom of the lower die 101, a feeding hole 112 is formed in the top of the inner wall of the upper die 102, the bottom end of a material guiding pipe 201 is located inside the feeding hole 112, matching between the material guiding pipe 201 and the feeding hole 112 is facilitated, and liquid in a molten state can be guided into a casting die, namely, the space formed by the upper die 102 and the lower die 101 is inside.
According to the embodiment shown in fig. 4 and 7, two sides of the upper mold 102 and two sides of the lower mold 101 are movably penetrated with two hand-screwed bolt rods 113, one end of each hand-screwed bolt rod 113 is respectively screwed on the inner wall of each cylindrical groove 111, a plurality of limiting grooves 114 are formed in the bottom of the upper mold 102, a plurality of limiting blocks 115 are fixed on the top of the lower mold 101, and the upper mold 102 and the lower mold 101 can be accurately abutted under the cooperation of the limiting blocks 115 and the limiting grooves 114.
According to the embodiments shown in fig. 1, 4 and 7, each limiting block 115 is respectively located inside each limiting groove 114, eight cylindrical grooves 111 are divided into two groups, the cylindrical grooves 111 of one group are respectively provided with a round rod 3, eight hand-screwed bolt rods 113 are divided into two groups, one end of each hand-screwed bolt rod 113 is respectively movably penetrated through the outer surfaces of the four round rods 3, and the round rods 3 can be stably fixed inside the corresponding cylindrical grooves 111 under the action of the hand-screwed bolt rods 113.
The whole mechanism achieves the following effects: when the shell casting is required, firstly placing the upper round rod 3 in each cylindrical groove 111 on the lower die 101, then fixing the upper round rod 3 by using the second hand-screw 213, then butting the upper die 102 and the lower die 101 together by using the limiting grooves 114 and the limiting blocks 115, then respectively installing the two clamping blocks 106 between the upper die 102 and the lower die 101, then driving the clamping rods 105 connected with the clamping blocks by using the trapezoidal blocks 104 to move, when the trapezoidal blocks 104 move into the corresponding trapezoidal grooves 103, at the moment, the corresponding clamping rods 105 just pass through the corresponding clamping blocks 106, namely, the upper die 102 and the lower die 101 are tightly fixed together by the matching of the clamping blocks 106, the clamping rods 105 and the trapezoidal blocks 104, at the moment, in order to prevent the trapezoidal blocks 104 from moving, at the moment, the clamping rods are directly fixed by the matching of the corresponding mounting grooves 107 and the pressing blocks 108, the bottom end of the guide pipe 201 on the auxiliary mechanism 2 is placed into the feeding hole 112, finally, the auxiliary mechanism 2 can be fixed on the upper die 102 by utilizing the matching of the mounting frame 217 and the screws prepared by workers, when all the auxiliary mechanism is ready, the second hand-screw 213 is directly taken out from the inside of the third thread groove 212, when the second hand-screw 213 starts to move, the moving second hand-screw 213 drives the connecting rod 214 connected with the second hand-screw 213 to move, the moving connecting rod 214 also drives the corresponding sealing ring 216 to move, after the bottom end of the connecting rod 214 is completely moved out from the inside of the third thread groove 212, the input end of the booster pipe 110 is directly connected with an external booster pump, then, the two first hand-screw 208 are respectively taken out from the inside of the two first thread grooves 209, the first hand-screw 208 is not moved out from the corresponding limiting rod 207, when the two first hand-screwed screws 208 are taken out, the two limit rods 207 are directly pushed upwards at the moment, when the two limit rods 207 start to move, each limit rod 207 moving at the moment can enable a spring 211 connected with the two limit rods 207 to be compressed, the two limit rods 207 moving at the same time can drive the second cylinder 205 to move upwards together under the cooperation of the two connecting blocks 206, the moving second cylinder 205 can also be used under the cooperation of the corresponding round tube 203, the first cylinder 202 and the auger blade 204 connected with the corresponding round tube are directly driven to move, when one end of the two first hand-screwed screws 208 just moves to be in flat condition with the threaded opening of the corresponding second thread groove 210, the movement of the two limit rods 207 is directly stopped at the moment, the bottom end of the first cylinder 202 just moves out of the discharge port of the guide tube 201, then the two limit rods 207 are fixed under the cooperation of the two first hand-screwed screws 208 and the two second thread grooves 210, liquid in a molten state can be poured into the inlet of the guide tube 201, when the liquid enters the guide tube 201 and the corresponding round tube, the first cylinder 202 and the auger blade 204 are directly driven to move, the liquid in a proper amount of the casting state is directly cast into the die, the die 212 is also prevented from being directly released into the die 212, the die 214 is greatly reduced in the condition that the air is in the inner side of the die, and the die is directly released from the inside the die, and the die 212 is directly and the die is directly released into the die, and the die is completely released from the inside the die 212 is directly and the die, and the die is completely and the inside of the die is directly and the die is directly in the inside and the inside in the die is in the die and the inside and the die is in a high condition is in the air and the die is in the air and is in the state. At this time, the moving connecting rod 214 also drives the corresponding sealing ring 216 to reset, after the connecting rod 214 completes resetting, two first hand-screwed screws 208 are respectively moved out of the second thread grooves 210 connected with the connecting rod 214, then the first cylinder 202 is directly reset to the initial position by utilizing the cooperation of the spring 211, the limit rod 207, the connecting block 206, the second cylinder 205 and the round tube 203, meanwhile, when the first cylinder 202 completes resetting, the moving first cylinder 202 also presses the liquid at the outlet of the material guiding pipe 201 back into the casting mold under the cooperation of the connecting rod 214, after the first cylinder 202 completes resetting, the two limit rods 207 are fixed again by utilizing the cooperation of the first hand-screwed screws 208 and the first thread grooves 209, finally, the liquid inside the casting mold is pressurized by utilizing the cooperation of the pressurizing pipe 110 and the external pressurizing pump, and when the liquid inside the casting mold is cooled into a shell, the pressing block 108, the clamping rod 105 and the clamping block 106 are directly and sequentially removed at this time, the upper mold 102 and the lower mold 101 can be separated, and the cast shell is taken out.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (5)
1. A supercharged casting mold for casting a shell is characterized in that: the casting device comprises a casting mechanism (1), wherein an auxiliary mechanism (2) is arranged at the top of the casting mechanism (1); the auxiliary mechanism (2) comprises a guide pipe (201), a first cylinder (202) is movably sleeved at the position, close to the outlet, of the inside of the guide pipe (201), a round pipe (203) is fixed at the top end of the first cylinder (202), a packing auger blade (204) is fixed on the outer wall of the round pipe (203), a second cylinder (205) is fixed at the top of the round pipe (203), two symmetrical connecting blocks (206) are fixed on the outer surface of the second cylinder (205), a limit rod (207) is fixed at the bottom of each connecting block (206), first hand screws (208) are movably penetrated at the positions, close to the bottom, of the outer surface of each limit rod (207), two symmetrical first thread grooves (209) are formed in the outer wall of the guide pipe (201), two symmetrical second thread grooves (210) are formed in the outer wall of the guide pipe (201), springs (211) are movably arranged on the outer surface of each limit rod (207), a third thread groove (212) is formed in the top end of each second cylinder (205), a plurality of hand screws (214) are movably sleeved on the outer surface of the second hand screws (212), a sealing ring (216) is arranged in each circular groove (215), and a mounting frame (217) is fixed on the outer wall of the material guide pipe (201);
the round tube (203) is positioned in the guide tube (201), the outer surface of the auger blade (204) is in contact with the inner wall of the guide tube (201), the lower end of the second cylinder (205) is positioned in the guide tube (201), and the top ends of the two limit rods (207) movably penetrate through the lower side of the guide tube (201);
one ends of the two first hand-screwed screws (208) are respectively in threaded connection with the inside of the two first thread grooves (209), the bottom ends of the two springs (211) are respectively installed on the upper sides of the two limit rods (207), the upper ends of the two springs (211) are respectively installed on the lower sides of the material guide pipes (201), and the bottom ends of the connecting rods (214) sequentially and movably penetrate through the bottom of the inner wall of the third thread groove (212) and the top end of the first cylinder (202) from top to bottom;
the connecting rod (214) is positioned in the circular tube (203), the bottom of the material guiding tube (201), the bottom end of the first cylinder (202) and the bottom end of the connecting rod (214) are positioned on the same horizontal plane, and each sealing ring (216) is positioned in the circular tube (203);
the casting mechanism (1) comprises a lower die (101), an upper die (102) is arranged at the top of the lower die (101), a mounting rack (217) is arranged at the top of the upper die (102), two symmetrical trapezoid grooves (103) are formed in the bottom of the lower die (101) and the top of the upper die (102), trapezoid blocks (104) are arranged in the trapezoid grooves (103) above, and two clamping rods (105) are fixed at the bottoms of the inner walls of the trapezoid blocks (104);
annular grooves (109) are formed in the opposite sides of the two trapezoid blocks (104), a pressurizing pipe (110) is fixedly communicated with the bottom of the inner wall of the upper die (102), cylindrical grooves (111) are formed in the four corners of the top of the upper die (102) and the four corners of the bottom of the lower die (101), a feeding hole (112) is formed in the top of the inner wall of the upper die (102), and the bottom of the material guiding pipe (201) is located inside the feeding hole (112).
2. The supercharged casting mold for casting a housing of claim 1, wherein: clamping blocks (106) are slidably embedded in two sides of the lower die (101), two opposite sides of the clamping blocks (106) are slidably embedded in two sides of the upper die (102) respectively, four clamping rods (105) are divided into two groups, and the bottom ends of the clamping rods (105) sequentially and movably penetrate through the bottoms of the inner walls of the two trapezoid grooves (103) at the upper side and the tops of the two trapezoid grooves (103) at the lower side respectively from top to bottom.
3. The supercharged casting mold for casting a housing of claim 2, wherein: the bottom of every group draw-in bar (105) all from the top down respectively activity run through the top of every fixture block (106) and the inner wall bottom of every fixture block (106), every group draw-in bar (105)'s surface has all seted up mounting groove (107), four mounting groove (107) divide into two sets altogether, every group all be provided with briquetting (108) between the inside of mounting groove (107).
4. The supercharged casting mold for casting a housing of claim 1, wherein: two sides of the upper die (102) and two sides of the lower die (101) are movably penetrated by two hand-screwed bolt rods (113), one end of each hand-screwed bolt rod (113) is respectively in threaded connection with the inner wall of each cylindrical groove (111), a plurality of limiting grooves (114) are formed in the bottom of the upper die (102), and a plurality of limiting blocks (115) are fixed at the top of the lower die (101).
5. The supercharged casting mold for casting a housing of claim 4, wherein: each limiting block (115) is respectively located in each limiting groove (114), eight cylindrical grooves (111) are divided into two groups, round rods (3) are arranged in one group of cylindrical grooves (111), eight hand-screwing bolt rods (113) are divided into two groups, and one end of each hand-screwing bolt rod (113) is movably penetrated through the outer surfaces of the four round rods (3) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310659507.7A CN116673439B (en) | 2023-06-06 | 2023-06-06 | Pressurizing casting mold for casting shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310659507.7A CN116673439B (en) | 2023-06-06 | 2023-06-06 | Pressurizing casting mold for casting shell |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116673439A CN116673439A (en) | 2023-09-01 |
| CN116673439B true CN116673439B (en) | 2024-01-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310659507.7A Active CN116673439B (en) | 2023-06-06 | 2023-06-06 | Pressurizing casting mold for casting shell |
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| CN206169233U (en) * | 2016-11-09 | 2017-05-17 | 安徽应流集团霍山铸造有限公司 | Injection device for precision casting |
| KR101840273B1 (en) * | 2017-04-20 | 2018-03-22 | 주식회사 진흥주물 | Brake hub casting mold structure |
| CN111266531A (en) * | 2020-03-14 | 2020-06-12 | 安徽恒顺生产力促进中心有限公司 | Pouring device and pouring process for lost foam casting |
| CN112276061A (en) * | 2020-10-30 | 2021-01-29 | 雒贵平 | Mechanical casting pouring system |
| CN212682389U (en) * | 2020-06-11 | 2021-03-12 | 宁波日太模塑有限公司 | Casting mould of steering wheel support lower cover |
| CN212822665U (en) * | 2020-07-02 | 2021-03-30 | 沈阳谷川金属有限公司 | Environment-friendly casting pouring device |
| CN215786715U (en) * | 2021-08-26 | 2022-02-11 | 任丘市燕泽金属材料有限公司 | Energy-saving automatic casting device |
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2023
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| CN206169233U (en) * | 2016-11-09 | 2017-05-17 | 安徽应流集团霍山铸造有限公司 | Injection device for precision casting |
| KR101840273B1 (en) * | 2017-04-20 | 2018-03-22 | 주식회사 진흥주물 | Brake hub casting mold structure |
| CN111266531A (en) * | 2020-03-14 | 2020-06-12 | 安徽恒顺生产力促进中心有限公司 | Pouring device and pouring process for lost foam casting |
| CN212682389U (en) * | 2020-06-11 | 2021-03-12 | 宁波日太模塑有限公司 | Casting mould of steering wheel support lower cover |
| CN212822665U (en) * | 2020-07-02 | 2021-03-30 | 沈阳谷川金属有限公司 | Environment-friendly casting pouring device |
| CN112276061A (en) * | 2020-10-30 | 2021-01-29 | 雒贵平 | Mechanical casting pouring system |
| CN215786715U (en) * | 2021-08-26 | 2022-02-11 | 任丘市燕泽金属材料有限公司 | Energy-saving automatic casting device |
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| CN116673439A (en) | 2023-09-01 |
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