CN220278228U - Casting die for output shell of generator - Google Patents
Casting die for output shell of generator Download PDFInfo
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- CN220278228U CN220278228U CN202321667813.7U CN202321667813U CN220278228U CN 220278228 U CN220278228 U CN 220278228U CN 202321667813 U CN202321667813 U CN 202321667813U CN 220278228 U CN220278228 U CN 220278228U
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- 238000005266 casting Methods 0.000 title claims abstract description 48
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 238000010030 laminating Methods 0.000 claims 1
- 238000000926 separation method Methods 0.000 claims 1
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000007493 shaping process Methods 0.000 abstract description 2
- 239000002184 metal Substances 0.000 description 8
- 238000000034 method Methods 0.000 description 5
- 125000006850 spacer group Chemical group 0.000 description 5
- 230000008901 benefit Effects 0.000 description 2
- 230000002457 bidirectional effect Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000000452 restraining effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Molds, Cores, And Manufacturing Methods Thereof (AREA)
Abstract
The application discloses generator output casing casting mould belongs to casting mould technical field for provide a clearance and maintain more convenient generator output casing casting mould, including the base, swing joint has two lower movable mould on the base, is provided with between two lower movable moulds and divides the mechanism that closes, is suitable for driving two lower movable moulds relative motion, and the top of two lower movable moulds is provided with the movable mould, goes up the movable mould and is suitable for simultaneously with two lower movable mould block, goes up the top of movable mould and has seted up the casting gate, goes up the movable mould and has seted up the die cavity with the casting gate intercommunication with the opposite face of two lower movable moulds. The utility model discloses compare in current mould, will be located the cover half of below originally and change into two lower movable mould that can relative motion, let two lower movable mould half and half die cavity under separately, take out the shaping piece and divide the mould after, open bigger die cavity and clear up and restore more easily, effectively prolonged the life of mould, can guarantee the die cavity precision after the repetitious usage simultaneously.
Description
Technical Field
The application relates to the technical field of casting molds, in particular to a casting mold for an output shell of a generator.
Background
In order to guarantee the structural strength of generator output end shell, can set up many strengthening rib structures at the lateral surface of casing generally, in order to reduce simultaneously because welding and increase consuming time, can carry out disposable shaping with generator output shell in the present technique generally, for example adopt forging or casting, and compare in forging, cast production cycle is shorter, the processing degree of difficulty is lower, it is more extensive to use, present casting mould for generator output shell generally divide into two parts, a movable mould, a cover half, although have better stability, but be inconvenient for carrying out clearance and maintenance to the die cavity inside, after the mould uses many times, the precision just can drop.
Disclosure of Invention
An object of the present application is to provide a generator output housing casting mold that is more convenient to clean and maintain.
To achieve the above object, the present application provides a generator output housing casting mold: the casting mold comprises a base, two lower movable molds are movably connected to the base, a separating and combining mechanism is arranged between the two lower movable molds and is suitable for driving the two lower movable molds to move relatively, an upper movable mold is arranged above the two lower movable molds and is suitable for being simultaneously clamped with the two lower movable molds, a casting nozzle is formed in the top of the upper movable mold, and a mold cavity communicated with the casting nozzle is formed in the opposite surfaces of the upper movable mold and the two lower movable molds and is used for restraining the filling shape of molten metal.
As one preferable mode, each lower movable die comprises a floating plate, the upper surface of the floating plate is provided with a die core and an outer frame, the upper surface of the floating plate is fixedly connected with a spacer ring positioned between the die core and the outer frame, the two die cores can be mutually attached, and a complete circular ring can be formed after the two spacer rings are attached and used for forming a structure for blocking overflow of molten metal.
Preferably, a lower die cavity is formed between the isolating ring and the die core, an upper die cavity extending upwards is formed on the bottom surface of the upper movable die, a lower buckling sinking groove is formed between the isolating ring and the outer frame, and the lower buckling sinking groove is suitable for buckling with the bottom edge of the upper movable die and used for keeping stability of the upper movable die and the lower movable die after die assembly.
Preferably, the two opposite sides of the outer frames are provided with hook grooves, the outer side of the upper moving die is provided with an extension plate, and two ends of the extension plate are provided with hook plates which are suitable for being respectively clamped with the hook grooves on the outer frames, so that the stability of the upper moving die and the lower moving die after being clamped is further improved.
As one preference, the lower part of the floating plate is fixedly connected with a bottom flat plate through a vertical plate, the two vertical plates are mutually far away, the separating and combining mechanism adopts a bidirectional telescopic hydraulic rod, the movable ends of the two telescopic rods are respectively and fixedly connected with the two vertical plates, the lower surface of the bottom flat plate is provided with a sliding block, the base comprises a guide rail, a sliding groove is formed in the guide rail and is suitable for being matched with the sliding block to form a sliding pair, and the stability and the reciprocating consistency of the lower moving die during relative movement are ensured.
As one preference, the two ends of the guide rail are fixedly connected with limiting plates, and the lower surface of each limiting plate is provided with a base plate for buffering vibration transmitted by the ground, so that the metal melt is uniformly diffused in the die cavity.
Preferably, the bottom plate is provided with a demolding mechanism, the demolding mechanism comprises a cylinder barrel and a cylinder fixedly connected with the bottom plate, the movable end of a telescopic rod of the cylinder faces upwards and is fixedly connected with a push rod, and the push rod penetrates through the floating plate and can extend into a mold cavity to push a formed part out of the mold cavity of the lower movable mold.
As a preference, it is characterized in that: the casting nozzle that goes up the movable mould top and offer has two at least, go up the last fixed surface of movable mould and be connected with the shunt tubes, every branch end of shunt tubes all with the casting nozzle intercommunication, the lateral surface of going up the movable mould is provided with a plurality of centrosymmetric rings, conveniently is connected last movable mould and hoisting mechanism, realizes promotion and decline operation.
Compared with the prior art, the beneficial effect of this application lies in:
(1) Compared with the existing mold, the fixed mold originally positioned below is converted into two lower movable molds capable of relatively moving, the two lower movable molds are divided into half and half lower mold cavities, after a formed part is taken out and the mold is divided, the mold cavity with a larger opening is more easily cleaned and repaired, the service life of the mold is effectively prolonged, and meanwhile, the mold cavity precision after multiple uses can be ensured;
(2) The design structure is simple and compact, convenient to assemble, disassemble and maintain, higher in working stability, and the separating and combining mechanism can unload force after the upper moving die and the lower moving die are assembled, so that the whole working energy consumption is lower, and the device is more energy-saving and environment-friendly.
Drawings
FIG. 1 is a perspective view of the overall structure of the casting mold for the output housing of the generator;
FIG. 2 is a schematic perspective view of the casting mold of the generator output housing of FIG. 1 with the upper movable mold removed;
FIG. 3 is a schematic perspective view of the casting mold of the generator output housing of FIG. 2 with the base removed;
fig. 4 is a first perspective view of a lower moving die of the casting die of the generator output housing;
fig. 5 is a second perspective view of the lower moving die of the generator output housing casting die;
fig. 6 is a schematic perspective view of the upper moving die of the casting die of the generator output housing;
FIG. 7 is a perspective sectional view of the upper movable die of the generator output housing casting die;
fig. 8 is a schematic perspective view of a base of the casting mold for the output housing of the generator.
In the figure: 1. an upper movable die; 101. a shunt; 102. a hanging ring; 103. an extension plate; 104. a hook plate; 105. an upper die cavity; 106. a casting nozzle; 2. a lower movable die; 201. a mold core; 202. an outer frame; 203. a spacer ring; 204. a lower die cavity; 205. a hook groove; 206. a sinking groove is buckled; 207. a floating plate; 208. a vertical plate; 209. a bottom plate; 210. a slide block; 3. a separating and combining mechanism; 4. a demoulding mechanism; 401. a cylinder; 402. a push rod; 5. a base; 501. a guide rail; 502. a chute; 503. a backing plate; 504. and a limiting plate.
Detailed Description
The present application will be further described with reference to the specific embodiments, and it should be noted that, on the premise of no conflict, new embodiments may be formed by any combination of the embodiments or technical features described below.
In the description of the present application, it should be noted that, for the azimuth terms such as terms "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the azimuth and positional relationships are based on the azimuth or positional relationships shown in the drawings, it is merely for convenience of describing the present application and simplifying the description, and it is not to be construed as limiting the specific protection scope of the present application that the device or element referred to must have a specific azimuth configuration and operation, as indicated or implied.
It should be noted that the terms "first," "second," and the like in the description and in the claims of the present application are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order.
The terms "comprises" and "comprising," along with any variations thereof, in the description and claims of the present application are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements that are expressly listed or inherent to such process, method, article, or apparatus.
The casting mold for the generator output shell shown in fig. 1-8 comprises a base 5 positioned at the lowest part of the mold, two lower movable molds 2 are movably connected to the base 5 to form a lower mold seat structure together, a separating and combining mechanism 3 is arranged between the two lower movable molds 2 and used for driving the two lower movable molds 2 to move relatively, the mold closing and separating of the two lower movable molds 2 are realized, each lower movable mold 2 comprises a horizontal floating plate 207, the lower part of the floating plate 207 is fixedly connected with a bottom flat plate 209 through a vertical plate 208, the two vertical plates 208 are far away from each other, enough installation space is reserved for the separating and combining mechanism 3, the separating and combining mechanism 3 is usually in a bidirectional telescopic hydraulic rod, the movable ends of the two telescopic rods are respectively fixedly connected with the two vertical plates 208 and used for providing push-pull force and traction force for the two vertical plates 208, the lower surface of the bottom flat plate 209 is provided with a sliding block 210, the base 5 comprises a guide rail 501, a sliding groove 502 is arranged on the guide rail 501, the sliding groove 502 is suitable for being matched with the sliding block 210 to form a sliding pair, the stability and the consistency in the relative movement of the lower movable molds 2 can be better ensured, the two ends 504 of the guide rail 501 are fixedly connected with the two ends of the bottom flat plates 209, the corresponding to the bottom flat plates are used for forming a high-temperature resistant and shock-resistant plate, and the high-resistant material is used for dispersing the lower vibration plate, and the high-temperature resistant material is used for limiting the lower vibration, and the vibration resistant surface is better, and the vibration resistant, and the bottom is provided with a high-resistant and has a high pressure resistant performance.
The bottom flat plate 209 is provided with the demoulding mechanism 4 for letting the fashioned cast part break away from the mould, the demoulding mechanism 4 includes cylinder 401 of cylinder and bottom flat plate 209 fixed connection, and the benefit of adopting cylinder 401 is, and response speed is fast, uses and maintenance cost is low, and the telescopic link expansion end up of cylinder 401 and fixedly connected with push rod 402, push rod 402 pass the kickboard 207 and can extend to the die cavity in for ejecting fashioned cast part die cavity.
The upper surface of floating plate 207 has mold core 201 and frame 202, mold core 201 is used for forming the inner structure of casting, frame 202 is used for retraining movable mould 1, make it remain stable after the compound die, wherein the upper surface fixedly connected with of floating plate 207 is located the spacer ring 203 between mold core 201 and the frame 202, two mold cores 201 can laminate each other, form a multi-stage cylindrical solid of revolution, can form a complete ring after two spacer rings 203 laminate, namely a continuous complete bulge loop structure from beginning to end, the top of two lower movable moulds 2 is provided with movable mould 1, last movable mould 1 can simultaneously with two lower movable moulds 2 block, specifically: the lower die cavity 204 is formed between the isolating ring 203 and the die core 201, the upper die cavity 105 extending upwards is formed on the bottom surface of the upper moving die 1, after the upper moving die 1 is clamped with the two lower moving dies 2, the upper die cavity 105 and the lower die cavity 204 form a complete die cavity, a sinking groove 206 is formed between the isolating ring 203 and the outer frame 202 and is used for being buckled with the bottom edge of the upper moving die 1, molten metal liquid entering the die cavity can be effectively prevented from overflowing, the hook grooves 205 are formed on the opposite side surfaces of the two outer frames 202, the outer side surface of the upper moving die 1 is provided with the extension plate 103, the two ends of the extension plate 103 are provided with the hook plates 104, in the embodiment, the hook grooves 205 and the hook plates 104 at the two ends of the same extension plate 103 are respectively clamped with the hook grooves 205 on the two outer frames 202, and thus the two lower moving dies 2 can keep a tight joint state under the constraint action of the upper moving die 1.
The casting nozzle 106 has been seted up at the top of going up movable mould 1, the die cavity with casting nozzle 106 intercommunication has been seted up to the opposite face of going up movable mould 1 and two lower movable moulds 2, supply the molten metal to get into in the die cavity of mould, at least two casting nozzle 106 that go up movable mould 1 top was seted up, the dispersed casting nozzle 106 lets the molten metal evenly flow into in the die cavity more easily, the last fixed surface of going up movable mould 1 is connected with shunt tubes 101, every branch end and the casting nozzle 106 intercommunication of shunt tubes 101, the upper end of shunt tubes 101 is connected with a funnel structure that the bore is bigger, the operation of casting molten metal in to the funnel can be easier, the lateral surface of going up movable mould 1 is provided with a plurality of centrosymmetric rings 102, conveniently be connected last movable mould 1 with hoisting mechanism, realize rising branch mould and decline compound die operation.
Working principle: when the mold is used, the two lower movable molds 2 are tightly abutted together under the traction of the parting and combining mechanism 3, then the upper movable mold 1 is buckled between the two lower movable molds 2, molten metal is injected into the mold cavity through the upper end of the shunt pipe 101, the upper movable mold 1 and the lower movable mold 2 can be kept stable even if the parting and combining mechanism 3 unloads force due to the restraining action between the side surface of the upper movable mold 1 and the lower movable mold 2, the mold energy consumption in the casting process is reduced, after a cast part is cooled and molded, the upper movable mold 1 is lifted firstly, then the mold stripping mechanism 4 is used for pushing out the mold cavity of the lower movable mold 2, the molded part can be taken out, and finally the two lower movable molds 2 are mutually separated under the driving of the parting and combining mechanism 3, so that the mold cavity of the movable mold can be conveniently cleaned, or the inner wall of the mold cavity can be repaired after the mold cavity is used for many times, and the service life of the mold can be effectively prolonged.
The foregoing has outlined the basic principles, main features and advantages of the present application. It will be appreciated by persons skilled in the art that the present application is not limited to the embodiments described above, and that the embodiments and descriptions described herein are merely illustrative of the principles of the present application, and that various changes and modifications may be made therein without departing from the spirit and scope of the application, which is defined by the appended claims. The scope of protection of the present application is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a generator output casing casting mould which characterized in that: including base (5), swing joint has two lower movable mould (2) on base (5), two be provided with between lower movable mould (2) and divide and close mechanism (3), be suitable for driving two lower movable mould (2) relative motion, two the top of lower movable mould (2) is provided with movable mould (1), go up movable mould (1) be suitable for simultaneously with two lower movable mould (2) block, casting gate (106) have been seted up at the top of going up movable mould (1), go up movable mould (1) with two the die cavity of casting gate (106) intercommunication has been seted up to the opposite face of lower movable mould (2).
2. The generator output housing casting mold of claim 1, wherein: every lower movable mould (2) all includes floating plate (207), the upper surface of floating plate (207) has mold core (201) and frame (202), the upper surface fixedly connected with of floating plate (207) is located isolating ring (203) between mold core (201) and frame (202), two mold core (201) can laminate each other, two isolating ring (203) laminating back can form a complete ring.
3. The generator output housing casting mold of claim 2, wherein: a lower die cavity (204) is formed between the isolating ring (203) and the die core (201), an upper die cavity (105) extending upwards is formed on the bottom surface of the upper movable die (1), and a lower buckling sinking groove (206) is formed between the isolating ring (203) and the outer frame (202) and is suitable for being buckled with the bottom edge of the upper movable die (1).
4. A generator output housing casting mold as described in claim 3 wherein: the two opposite sides of the outer frames (202) are provided with hook grooves (205), the outer side of the upper movable die (1) is provided with an extension plate (103), two ends of the extension plate (103) are provided with hook plates (104), and the two extension plates are suitable for being respectively clamped with the hook grooves (205) on the two outer frames (202).
5. The generator output housing casting mold of claim 4, wherein: the utility model discloses a sliding pair, including base (5), including riser (208), riser (208) fixedly connected with end flat board (209), two riser (208) keep away from each other, separation and reunion mechanism (3) adopt two-way flexible hydraulic stem, the expansion end of two telescopic links respectively with riser (208) fixed connection, the lower surface of end flat board (209) has slider (210), base (5) include guide rail (501), offer spout (502) on guide rail (501), be suitable for with slider (210) cooperation constitutes the sliding pair.
6. The generator output housing casting mold of claim 5, wherein: limiting plates (504) are fixedly connected to two ends of the guide rail (501), and a base plate (503) is arranged on the lower surface of each limiting plate (504).
7. The generator output housing casting mold of claim 6, wherein: the mold release mechanism is characterized in that a mold release mechanism (4) is arranged on the bottom flat plate (209), the mold release mechanism (4) comprises a cylinder barrel and a cylinder (401) fixedly connected with the bottom flat plate (209), the movable end of a telescopic rod of the cylinder (401) faces upwards and is fixedly connected with a push rod (402), and the push rod (402) penetrates through the floating plate (207) and can extend into a mold cavity.
8. The generator output housing casting mold of any one of claims 1-7, wherein: at least two casting nozzles (106) are formed in the top of the upper movable die (1), a shunt pipe (101) is fixedly connected to the upper surface of the upper movable die (1), each branch end of the shunt pipe (101) is communicated with the casting nozzle (106), and a plurality of hanging rings (102) which are symmetrical in center are arranged on the outer side face of the upper movable die (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321667813.7U CN220278228U (en) | 2023-06-28 | 2023-06-28 | Casting die for output shell of generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321667813.7U CN220278228U (en) | 2023-06-28 | 2023-06-28 | Casting die for output shell of generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220278228U true CN220278228U (en) | 2024-01-02 |
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ID=89341904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321667813.7U Active CN220278228U (en) | 2023-06-28 | 2023-06-28 | Casting die for output shell of generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220278228U (en) |
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2023
- 2023-06-28 CN CN202321667813.7U patent/CN220278228U/en active Active
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