CN217044485U - But mould is used in metal casting of whole feeding - Google Patents
But mould is used in metal casting of whole feeding Download PDFInfo
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- CN217044485U CN217044485U CN202220199716.9U CN202220199716U CN217044485U CN 217044485 U CN217044485 U CN 217044485U CN 202220199716 U CN202220199716 U CN 202220199716U CN 217044485 U CN217044485 U CN 217044485U
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Abstract
The utility model discloses a but mould is used in metal casting of whole feeding, including the installing frame, be provided with the casting mould on the installing frame, the casting mould comprises the main mould that sets up in pairs and notes liquid half-pipe, be provided with the fixed block on the installing frame, be provided with the hydraulic pump of exerting pressure on the fixed block, the hydraulic pump of exerting pressure is connected with down pipe through the compensation subassembly, be provided with the pressurization piston in the down pipe, be located the main mould and the installing frame fixed connection of one side, the opposite side the main mould is connected with the installing frame through removing the subassembly. The utility model discloses half pipe of liquid is annotated in the top setting of master mould to in annotating liquid half pipe and pouring into the master mould with metal hydrothermal solution, drive the pressurization piston through the hydraulic pump of exerting pressure and move down, pressure can be in and annotate the liquid metal hydrothermal solution in half pipe and enter into the space in the master mould under the pressure effect, realizes the effect of feeding, improves the qualification rate of metal foundry goods.
Description
Technical Field
The utility model relates to a mould feeding technical field especially relates to a but mould for metal casting of whole feeding.
Background
During the process of changing the liquid into the solid, the casting shrinks, if the liquid is not supplemented in time, a lock hole is generated in the casting, so that the casting is scrapped, therefore, the liquid is supplemented to the casting before the casting is solidified, and the part for supplementing the liquid on the casting is called the feeding liquid.
The metal casting is poured by the high-temperature metal liquid, when the high-temperature metal liquid flows into the mold again, the whole mold is filled mainly by means of self gravity and fluidity, so that the metal liquid possibly has the phenomenon of not filling or bubbles when flowing into the mold again, and the quality problem of the metal casting can be caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problems in the prior art and providing a metal casting mold capable of feeding integrally.
In order to realize the purpose, the utility model adopts the following technical scheme:
the utility model provides a but mould is used in casting of metal casting that whole feeding, includes the installing frame, be provided with the casting mould on the installing frame, the casting mould comprises the main mould that sets up in pairs and annotates liquid half-pipe, be provided with the fixed block on the installing frame, be provided with the hydraulic pump of exerting pressure on the fixed block, the hydraulic pump of exerting pressure is connected with down the pipe through the compensation subassembly, be provided with the pressurization piston in the pipe down, be located the main mould and the installing frame fixed connection of one side, the opposite side the main mould is connected with the installing frame through removing the subassembly.
Preferably, the compensation assembly comprises a lower pressure plate connected with the output end of the pressure applying hydraulic pump, the bottom of the lower pressure plate is fixedly connected with a lower pressure column, and the bottom of the lower pressure column is connected with a pressurizing piston positioned in the lower pressure pipe.
Preferably, the outer side wall of the lower pressing tube is fixedly connected with a connecting ring, and the connecting ring is connected with the lower pressing disc through a compensating spring sleeved on the outer side wall of the lower pressing column.
Preferably, the moving assembly comprises a pushing hydraulic cylinder arranged on the mounting frame, and an output end of the pushing hydraulic cylinder penetrates through the side wall of the mounting frame and is connected with the side wall of the main mold.
Preferably, annotate half tub of top fixedly connected with of liquid and be the notes liquid funnel that the arc set up, the pipe bottom portion of pushing down is the slope setting with annotate liquid funnel looks adaptation.
Preferably, the main mould and the side wall of the liquid injection half pipe are both provided with sealing layers, and the bottom of the lower pressing pipe is provided with a sealing ring.
Compared with the prior art, the beneficial effects of the utility model are that:
this device sets up in the top of main mould and annotates liquid semi-pipe to in annotating liquid semi-pipe and pouring into the main mould with metal hydrothermal solution, drive the pressurization piston through the hydraulic pump of exerting pressure and move down, pressure can make and be in annotating the metal hydrothermal solution in the liquid semi-pipe and enter into the space in the main mould under the pressure, realizes the effect of feeding, improves the qualification rate of metal casting.
Drawings
Fig. 1 is a schematic structural view of a mold opening for casting a metal casting capable of feeding integrally according to the present invention;
fig. 2 is a schematic structural view of a die assembly for casting metal castings, which is provided by the present invention and can be wholly fed.
In the figure: 1. installing a frame; 2. a main mold; 3. injecting a liquid half pipe; 4. a pressure applying hydraulic pump; 5. pressing the pipe; 6. a compensation spring; 7. a pressurizing piston; 8. a lower platen; 9. pressing the column downwards; 10. a connecting ring; 11. pushing the hydraulic cylinder; 12. a liquid injection funnel; 13. and (5) sealing rings.
Detailed Description
The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-2, a die for casting a metal casting capable of feeding integrally comprises a mounting frame 1, wherein a casting die is arranged on the mounting frame 1, the casting die is composed of a main die 2 and a liquid injection half-pipe 3 which are arranged in pairs, a fixing block is arranged on the mounting frame 1, a pressure applying hydraulic pump 4 is arranged on the fixing block, the pressure applying hydraulic pump 4 is vertically arranged downwards, and is not described in detail herein in the prior art, the pressure applying hydraulic pump 4 is connected with a down pipe 5 through a compensation assembly, the compensation assembly comprises a down pressure plate 8 connected with the output end of the pressure applying hydraulic pump 4, a down pressure column 9 is fixedly connected to the bottom of the down pressure plate 8, the bottom of the down pressure column 9 is connected with a pressure piston 7 positioned in the down pipe 5, a connecting ring 10 is fixedly connected to the outer side wall of the down pipe 5, and the connecting ring 10 is connected with the down pressure plate 8 through a compensation spring 6 sleeved on the outer side wall of the down pressure column 9;
still further, annotate liquid 3 top fixedly connected with of liquid half-pipe and be the notes liquid funnel 12 of arc setting, push down 5 bottoms of pipe and be the slope setting with annotate liquid funnel 12 looks adaptation, wherein the angle that the inclined plane set up is unanimous with the angle of annotating liquid funnel 12 inner wall to can realize when carrying out the use, push down 5 and annotate sealed effect between the liquid funnel 12.
Be provided with pressurization piston 7 in the pipe 5 down, be located the fundamental mode mould 2 and the 1 fixed connection of installing frame of one side, the fundamental mode mould 2 of opposite side is connected with installing frame 1 through removing the subassembly, remove the subassembly including setting up the promotion pneumatic cylinder 11 on installing frame 1, it runs through installing frame 1 lateral wall and is connected with fundamental mode mould 2 lateral wall to promote the pneumatic cylinder 11 output, drive fundamental mode mould 2 of being connected with it through promoting pneumatic cylinder 11 and remove, carry out the compound die with second half fundamental mode mould 2, can pour into metal hot solution into through annotating liquid funnel 12 department in the fundamental mode mould 2 through annotating liquid half-pipe 3 after the compound die.
The main die 2 and the side wall of the liquid injection half pipe 3 are both provided with sealing layers, the bottom of the lower pressing pipe 5 is provided with a sealing ring 13, and the sealing effect of the die is improved by the sealing layers and the sealing ring 13.
Specifically, when metal casting is carried out, the hydraulic cylinder 11 is pushed to drive the main mold 2 connected with the hydraulic cylinder to move, the mold is matched with the other half of the main mold 2, and after the mold is matched, a hot metal solution can be injected into the main mold 2 through the liquid injection hopper 12 and the liquid injection half-pipe 3, and at the moment, in order to realize feeding when the hot metal solution is injected, a large amount of solution is reserved at the liquid injection half-pipe 3;
after pouring into the hot solution of metal into fundamental mode mould 2, in time drive the lower pressure disk 8 of being connected with it through the hydraulic pump 4 of exerting pressure and carry out the downstream, the pipe 5 that pushes down that 8 bottoms of pressure disk set up cooperates with annotating liquid half-pipe 3 and realizes sealing, after pipe 5 contacts with it, the hydraulic pump 4 of exerting pressure lasts to drive the lower pressure disk 8 of being connected with it and pushes down, can make and push down the pressurization piston 7 of being connected through the lower compression leg 9 with lower pressure disk 8, realize annotating and pressurize in the liquid half-pipe 3, pressure can make the hot solution of metal that is in half-pipe 3 enter into the space in the fundamental mode mould 2 under the pressure effect, realize the effect of feeding back, improve the qualification rate of metal casting.
The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a but mould is used in casting of metal casting that whole feeding, includes installing frame (1), its characterized in that, be provided with the casting mould on installing frame (1), the casting mould comprises main mould (2) that set up in pairs and annotate liquid half pipe (3), be provided with the fixed block on installing frame (1), be provided with hydraulic pump (4) of exerting pressure on the fixed block, hydraulic pump (4) of exerting pressure are connected with down pipe (5) through compensating assembly, be provided with pressurization piston (7) in the down pipe (5), be located main mould (2) and installing frame (1) fixed connection of one side, the opposite side main mould (2) are connected with installing frame (1) through removing the subassembly.
2. A mould for casting of integrally-feeding metal castings according to claim 1, characterized in that the compensation assembly comprises a lower pressure plate (8) connected with the output end of the pressure applying hydraulic pump (4), a lower pressure column (9) is fixedly connected to the bottom of the lower pressure plate (8), and the bottom of the lower pressure column (9) is connected with a pressure piston (7) located in a lower pressure pipe (5).
3. The mold for casting of metal castings according to claim 1, characterized in that the outer side wall of the pressing pipe (5) is fixedly connected with a connecting ring (10), and the connecting ring (10) is connected with the pressing plate (8) through a compensation spring (6) sleeved on the outer side wall of the pressing column (9).
4. A mould for the casting of integrally-rechargeable metal castings according to claim 1, characterized in that the moving assembly comprises a pushing hydraulic cylinder (11) provided on the mounting frame (1), the output end of the pushing hydraulic cylinder (11) penetrating the side wall of the mounting frame (1) and being connected with the side wall of the main mould (2).
5. The die for casting the metal castings capable of realizing the integral feeding according to claim 1, wherein the top of the liquid injection half pipe (3) is fixedly connected with a liquid injection funnel (12) which is arranged in an arc shape, and the bottom of the lower pressure pipe (5) is arranged in an inclined manner and matched with the liquid injection funnel (12).
6. The die for casting the metal castings capable of being integrally fed with the steel according to claim 1, wherein sealing layers are arranged on the side walls of the main die (2) and the liquid injection half pipe (3), and a sealing ring (13) is arranged at the bottom of the lower pressing pipe (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220199716.9U CN217044485U (en) | 2022-01-25 | 2022-01-25 | But mould is used in metal casting of whole feeding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220199716.9U CN217044485U (en) | 2022-01-25 | 2022-01-25 | But mould is used in metal casting of whole feeding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217044485U true CN217044485U (en) | 2022-07-26 |
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ID=82485333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220199716.9U Active CN217044485U (en) | 2022-01-25 | 2022-01-25 | But mould is used in metal casting of whole feeding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217044485U (en) |
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2022
- 2022-01-25 CN CN202220199716.9U patent/CN217044485U/en active Active
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