CN221209785U - Forming die with exhaust function - Google Patents
Forming die with exhaust function Download PDFInfo
- Publication number
- CN221209785U CN221209785U CN202322799324.3U CN202322799324U CN221209785U CN 221209785 U CN221209785 U CN 221209785U CN 202322799324 U CN202322799324 U CN 202322799324U CN 221209785 U CN221209785 U CN 221209785U
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- exhaust
- die
- cover plate
- forming die
- pipeline
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- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 17
- 239000007788 liquid Substances 0.000 claims description 15
- 238000007789 sealing Methods 0.000 claims description 11
- 229920001971 elastomer Polymers 0.000 claims description 6
- 230000005611 electricity Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims 1
- 230000007547 defect Effects 0.000 abstract description 5
- 229920006395 saturated elastomer Polymers 0.000 abstract description 4
- 239000007789 gas Substances 0.000 description 10
- 238000007599 discharging Methods 0.000 description 5
- 238000000465 moulding Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 2
- 230000005426 magnetic field effect Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000013022 venting Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000071 blow moulding Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to the field of mold processing, in particular to a forming mold with an exhaust function, which comprises a motor shell forming mold, wherein the motor shell forming mold comprises a fixing frame, a supporting frame is vertically and fixedly arranged in the middle of the tail end of the upper surface of the fixing frame, a first electric telescopic device is arranged at the front side of the upper end of the supporting frame, an upper cover plate is fixed at the bottom end of the first electric telescopic device, and an exhaust device is arranged at the front end of the upper end surface of the first electric telescopic device; the lower half part in the exhaust device is provided with an air outlet pipeline, the upper end of the air outlet pipeline is communicated with a limiting groove, the front, the back, the left and the right of the limiting groove are communicated with each other to form an exhaust hole, the upper end of the limiting groove is vertically provided with a sliding pipeline, the sliding pipeline is internally and vertically provided with a limiting device, the inner wall of the upper end of the sliding pipeline is internally provided with a coil, and after the coil is powered on, the magnetic field is generated to control the limiting device to move in the sliding pipeline. According to the utility model, the exhaust device can effectively exhaust, so that the formed aluminum alloy motor shell is more saturated, and bubbles and defects are not generated.
Description
Technical Field
The utility model relates to the technical field of mold processing, in particular to a forming mold with an exhaust function.
Background
The mould is a variety of moulds and tools used for injection moulding, blow moulding, extrusion, die casting or forging, smelting, stamping and other methods in industrial production to obtain the required products. In short, a mold is a tool used to make a molded article, which is made up of various parts, with different molds being made up of different parts. The processing of the appearance of the article is realized mainly by changing the physical state of the formed material.
Most aluminum alloy motor shells are formed, and have no good exhaust function, so that air in a cavity and volatilized gas of liquid aluminum alloy cannot be exhausted well, unsaturated dies of products can be caused, tiny bubbles can be generated to fill unevenly, local defects can be caused, internal air pressure can be excessively large due to poor exhaust, and production accidents can be caused easily.
Disclosure of utility model
The utility model aims to solve the defects in the prior art and provides a forming die with an exhaust function.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The forming die with the exhaust function comprises a motor shell forming die, wherein the motor shell forming die comprises a fixing frame, a supporting frame is vertically and fixedly arranged in the middle of the tail end of the upper surface of the fixing frame, a first electric telescopic device is arranged on the front side of the upper end of the supporting frame, an upper cover plate is fixed at the bottom end of the first electric telescopic device, a pouring gate is arranged on the right side of the upper end surface of the upper cover plate, and an exhaust device is arranged at the front end of the upper end surface of the upper cover plate;
The exhaust device is characterized in that an air outlet pipeline is arranged at the lower half part of the inner part of the exhaust device, a limit groove is formed in the upper end of the air outlet pipeline in a communicated mode, exhaust holes are formed in the front, the rear, the left and the right of the limit groove in a communicated mode, a sliding pipeline is vertically arranged at the upper end of the limit groove, a limit device is vertically arranged in the sliding pipeline, a coil is arranged in the inner wall of the upper end of the sliding pipeline, after the coil is powered on, a magnetic field is generated to control the limit device to move in the sliding pipeline, and the exhaust device is externally connected with a receiving and transmitting device.
In addition, the preferred structure is, stop device includes the magnetic path, and the magnetic path is perpendicular upward movement under the magnetic field effect that produces after the coil gets the electricity, and magnetic path lower extreme fixedly connected with stopper, stopper lower extreme set up to the spheroid, are provided with sealing rubber pad on the stopper lower extreme surface.
In addition, the preferable structure is that the middle part of the lower surface of the upper cover plate is fixedly connected with a mold core, the outer part of the lower surface of the upper cover plate is provided with a sealing ring, the front end and the rear end of the lower surface of the upper cover plate are provided with air discharge pipelines, the air discharge pipelines are communicated into the upper cover plate, and the upper ends of the air discharge pipelines at the two sides are converged into the air inlet and outlet device.
In addition, the preferable structure is that the lower mould is installed perpendicularly in the middle part of the fixing frame, the lower mould is arranged to be split left and right, the outer walls of the left end and the right end of the lower mould are fixedly connected with second electric telescopic devices, and the second electric telescopic devices are placed on the upper surfaces of the left side and the right side of the fixing frame.
In addition, the aluminum alloy motor shell is arranged between the mold core and the lower mold after molding, the mold core is provided with a liquid draining hole, and the liquid draining hole is communicated with the upper pouring port.
In addition, the preferable structure is that the filter screen is horizontally arranged at the inner lower end of the air outlet pipeline, and the lower end of the air outlet pipeline is communicated with the air discharge pipeline.
The beneficial effects of the utility model are as follows: an exhaust device is arranged on an upper cover plate of a motor shell forming die, when the die is filled, the exhaust device is started to slowly lower the air in the die to be discharged, a receiving generator receives a control command to generate electricity so that a coil is electrified, a magnetic field is generated after the coil is electrified, a lower limiting device is driven to move upwards in a sliding pipeline, and the air in the die can be effectively discharged, so that the formed aluminum alloy motor shell is more saturated, and bubbles and defects cannot be generated.
Drawings
Fig. 1 is an axial side view of a molding die with venting function according to the present utility model;
FIG. 2 is a side view of a molding die with venting function after molding;
FIG. 3 is an enlarged partial isometric view of an upper cover plate of a forming die with an exhaust function according to the present utility model;
Fig. 4 is a schematic structural diagram of an upper cover plate of a forming mold with an exhaust function according to the present utility model;
fig. 5 is a schematic structural diagram of a molding die exhaust device with exhaust function in a closed state according to the present utility model;
Fig. 6 is a schematic diagram of a structure of a forming mold exhaust device with an exhaust function in an exhaust state according to the present utility model.
In the figure: the motor comprises a motor shell forming die 1, a lower die 2, a fixing frame 3, a supporting frame 4, an upper cover plate 5, a sealing ring 51, a gas discharging pipeline 52, a gas discharging device 6, a gas discharging pipeline 61, a filtering screen 611, a gas discharging hole 62, a limiting device 63, a sealing rubber pad 631, a limiting block 632, a magnetic block 633, a coil 64, a sliding pipeline 65, a limiting groove 66, a pouring gate 7, a mold core 8, a liquid discharging hole 81, an aluminum alloy motor shell 9, a first electric telescopic device 10, a second electric telescopic device 11 and a receiving device 12.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-6, a forming die with an exhaust function comprises a motor shell forming die 1, wherein the motor shell forming die 1 comprises a fixing frame 3, a supporting frame 4 is vertically and fixedly arranged in the middle of the tail end of the upper surface of the fixing frame 3, a first electric telescopic device 10 is arranged on the front side of the upper end of the supporting frame 4, an upper cover plate 5 is fixedly arranged at the bottom end of the first electric telescopic device 10, a pouring gate 7 is arranged on the right side of the upper end surface of the upper cover plate 5, and an exhaust device 6 is arranged at the front end of the upper end surface;
The lower half part of the inside of the exhaust device 6 is provided with an air outlet pipeline 61, the upper end of the air outlet pipeline 61 is communicated with a limit groove 66, the front, back, left and right of the limit groove 66 is communicated with an exhaust hole 62, the upper end of the limit groove 66 is vertically provided with a sliding pipeline 65, the sliding pipeline 65 is internally and vertically provided with a limit device 63, the inner wall of the upper end of the sliding pipeline 65 is internally provided with a coil 64, after the coil 64 is electrified, the limit device 63 is controlled to move in the sliding pipeline 65 by a magnetic field, and the outside of the exhaust device 6 is connected with a receiving generator 12.
Wherein, stop device 63 includes magnetic path 633, and magnetic path 633 is perpendicular upward movement under the magnetic field effect that produces after coil 64 gets electricity, and magnetic path 633 lower extreme fixedly connected with stopper 632, stopper 632 lower extreme set up to the spheroid, stopper 632 lower extreme is provided with sealing rubber pad 631 on the surface, and effectual gas discharge sealing rubber pad 631 in the mould can guarantee the gas tightness.
In addition, the middle part fixedly connected with mold core 8 of upper cover plate 5 lower surface, upper cover plate 5 lower surface outside is provided with sealing washer 51, and upper cover plate 5 lower surface front and back both ends have seted up gassing pipeline 52, and gassing pipeline 52 communicates into upper cover plate 5 inside, and in the upper end of both sides gassing pipeline 52 was assembled into exhaust apparatus 6, upper cover plate 5 can improve the gas tightness.
Moreover, the lower mould 2 is installed perpendicularly in the middle part of the fixing frame 3, the lower mould 2 is arranged to be split left and right, the outer walls of the left end and the right end of the lower mould 2 are fixedly connected with second electric telescopic devices 11, the second electric telescopic devices 11 are placed at the upper surfaces of the left side and the right side of the fixing frame 3, and after the mould is formed, finished products are detached more conveniently and rapidly.
The molded aluminum alloy motor shell 9 is arranged between the mold core 8 and the lower mold 2, the mold core 8 is provided with a liquid discharge hole 81, the liquid discharge hole 81 is communicated with the upper end pouring opening 7, the lower end of the air outlet pipeline 61 is horizontally provided with a filter screen 611, the lower end of the air outlet pipeline 61 is communicated with the air discharge pipeline 52, the filter screen 611 effectively filters impurities in gas, and toxic gas can be filtered.
In this embodiment, when an operator needs to process an aluminum alloy motor housing using the motor housing forming die 19, first, the pouring gate 7 is connected to a pipe for transporting a liquid aluminum alloy, after the connection is completed, a liquid aluminum alloy raw material is transported into the pouring gate 7, then the liquid aluminum alloy raw material flows into the liquid discharge hole 81 through the pouring gate 7, then flows into a gap between the die core 8 and the lower die 2, and after filling up the gap between the die core 8 and the lower die 2, transport is stopped.
When the mold is being poured, the air exhausting device 6 is opened to exhaust the air in the slowly descending mold, the receiving generator 12 receives the control command to generate electricity so as to enable the coil 64 to be powered on, the coil 64 generates a magnetic field after being powered on, the lower limiting device 63 is driven to move upwards in the sliding pipeline 65, the magnetic block 633 is attracted by the magnetic field to move upwards, the limiting block 632 is separated from the limiting groove 66, and the air exhausting hole 62 is communicated with the air exhausting pipeline 61.
Because of the inconsistent internal and external air pressures of the sealed mold after the liquid aluminum alloy is poured, when the exhaust device 6 is in an open state, the internal air flows outwards from the air release pipeline 52, then the air release pipelines 52 at the two sides can collect the air into the air release pipeline 61, then the air is discharged outwards from the exhaust hole 62 after passing through the air release pipeline 61, and the filter screen 611 can effectively filter harmful substances and impurities in the air while the air flows, so that the toxic air generated by the liquid aluminum alloy can not be discharged.
When the air is discharged, the coil 64 is powered off, the limiting device 63 falls back into the limiting groove 66, and the sealing rubber gasket 631 can effectively seal the air outlet pipeline 61, so that the air can be prevented from flowing into the grinding tool from the outside in the forming process, and the die is not saturated.
After the liquid aluminum alloy is solidified, an operator needs to take out the formed motor shell, control the first electric telescopic device 10 to work, drive the upper cover plate 5 to move upwards, separate the mold core 8 from the lower mold 2, then drive the lower mold 2 to separate left and right by the second electric telescopic devices 11 on two sides, and quickly take down the formed aluminum alloy motor shell 9 by the operator, and the sealing ring 51 effectively ensures the air tightness during forming.
In the utility model, the upper cover plate 5 of the motor housing forming die 1 is provided with the exhaust device 6, when the die is filled, the exhaust device 6 is opened to slowly lower the air in the die to be discharged, the receiving generator 12 receives a control command to generate electricity so as to enable the coil 64 to be electrified, a magnetic field is generated after the coil 64 is electrified, the lower limiting device 63 is driven to move upwards in the sliding pipeline 65, and the gas in the die can be effectively discharged, so that the formed aluminum alloy motor housing 9 is more saturated, and bubbles and defects are not generated.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The forming die with the exhaust function comprises a motor shell forming die (1) and is characterized in that the motor shell forming die (1) comprises a fixing frame (3), a supporting frame (4) is vertically and fixedly arranged in the middle of the tail end of the upper surface of the fixing frame (3), a first electric telescopic device (10) is arranged on the front side of the upper end of the supporting frame (4), an upper cover plate (5) is fixedly arranged at the bottom end of the first electric telescopic device (10), a pouring gate (7) is arranged on the right side of the upper end surface of the upper cover plate (5), and an exhaust device (6) is arranged at the front end of the upper end surface;
The utility model discloses a gas-insulated electric generator, including exhaust apparatus (6), gas-insulated pipeline (61) has been seted up to the inside lower half of exhaust apparatus (6), gas-insulated pipeline (61) upper end intercommunication has seted up spacing groove (66), exhaust hole (62) have been seted up in intercommunication around spacing groove (66), sliding tube (65) have been seted up perpendicularly to spacing groove (66) upper end, install stop device (63) perpendicularly in sliding tube (65), be provided with coil (64) in sliding tube (65) upper end inner wall, after coil (64) get electricity, produce magnetic field control stop device (63) at sliding tube (65) internal activity, exhaust apparatus (6) external connection has receiver generator (12).
2. The forming die with the exhaust function according to claim 1, wherein the limiting device (63) comprises a magnetic block (633), the magnetic block (633) moves vertically upwards under the action of a magnetic field generated after the coil (64) is electrified, a limiting block (632) is fixedly connected to the lower end of the magnetic block (633), the lower end of the limiting block (632) is arranged into a sphere, and a sealing rubber pad (631) is arranged on the surface of the lower end of the limiting block (632).
3. The forming die with the exhaust function according to claim 1, wherein a die core (8) is fixedly connected to the middle of the lower surface of the upper cover plate (5), a sealing ring (51) is arranged outside the lower surface of the upper cover plate (5), air release pipelines (52) are arranged at the front end and the rear end of the lower surface of the upper cover plate (5), the air release pipelines (52) are communicated into the upper cover plate (5), and the upper ends of the air release pipelines (52) at two sides are collected into the air inlet and exhaust device (6).
4. The forming die with the exhaust function according to claim 1, wherein a lower die (2) is vertically installed in the middle of the fixing frame (3), the lower die (2) is arranged in a left-right split mode, the outer walls of the left end and the right end of the lower die (2) are fixedly connected with second electric telescopic devices (11), and the second electric telescopic devices (11) are placed on the upper surfaces of the left side and the right side of the fixing frame (3).
5. A forming die with an exhaust function according to claim 3, characterized in that a formed aluminum alloy motor shell (9) is arranged between the die core (8) and the lower die (2), a liquid draining hole (81) is formed in the die core (8), and the liquid draining hole (81) is communicated with the upper end pouring opening (7).
6. The forming die with the exhaust function according to claim 1, wherein a filter screen (611) is horizontally arranged at the inner lower end of the air outlet pipeline (61), and the lower end of the air outlet pipeline (61) is communicated with the air outlet pipeline (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322799324.3U CN221209785U (en) | 2023-10-18 | 2023-10-18 | Forming die with exhaust function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322799324.3U CN221209785U (en) | 2023-10-18 | 2023-10-18 | Forming die with exhaust function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221209785U true CN221209785U (en) | 2024-06-25 |
Family
ID=91565841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322799324.3U Active CN221209785U (en) | 2023-10-18 | 2023-10-18 | Forming die with exhaust function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221209785U (en) |
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2023
- 2023-10-18 CN CN202322799324.3U patent/CN221209785U/en active Active
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