CN215969957U - Injection mold with demoulding mechanism - Google Patents
Injection mold with demoulding mechanism Download PDFInfo
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- CN215969957U CN215969957U CN202122269799.2U CN202122269799U CN215969957U CN 215969957 U CN215969957 U CN 215969957U CN 202122269799 U CN202122269799 U CN 202122269799U CN 215969957 U CN215969957 U CN 215969957U
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Abstract
The utility model discloses an injection mold with a demolding mechanism, which comprises a fixed base, wherein a supporting plate and a fixed plate are fixedly connected to the top of the fixed base, a positioning rod is symmetrically and fixedly connected to one side, close to the fixed plate, of the supporting plate, the surface of the positioning rod is connected with a positioning plate in a sliding mode, an injection upper mold is arranged on one side, close to the fixed plate, of the positioning plate, an injection lower mold matched with the injection upper mold is arranged on one side, close to the injection upper mold, of the fixed plate, a pulse type air pump is arranged on one side, far away from the positioning rod, of the supporting plate, the output end of the pulse type air pump is connected with a gas pipe, an air inlet pipe is arranged on one side, close to the gas pipe, of the positioning plate and communicated with a molding cavity of the injection upper mold, a one-way choke valve is arranged on the surface of the air inlet pipe, the air inlet pipe is communicated with the gas pipe through a corrugated pipe, and a cooling mechanism is arranged at the top of the supporting plate Rapid cooling and rapid demoulding.
Description
Technical Field
The utility model belongs to the technical field of injection molds, and particularly relates to an injection mold with a demolding mechanism.
Background
The injection molding method has the advantages of high production speed, high efficiency, automation in operation, various colors, shapes from simple to complex, sizes from large to small, accurate product size, easy product updating and capability of forming products with complex shapes.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide an injection mold with a demolding mechanism.
In order to solve the technical problems, the utility model provides the following technical scheme:
the utility model relates to an injection mold with a demolding mechanism, which comprises a fixed base, wherein the top of the fixed base is fixedly connected with a supporting plate and a fixed plate, one side of the supporting plate close to the fixed plate is symmetrically and fixedly connected with a positioning rod, the surface of the positioning rod is connected with a positioning plate in a sliding way, an injection upper die is arranged on one side of the positioning plate close to the fixing plate, an injection lower die matched with the injection upper die is arranged on one side of the fixing plate close to the injection upper die, one side of the supporting plate, which is far away from the positioning rod, is provided with a pulse type air pump, the output end of the pulse type air pump is connected with an air delivery pipe, an air inlet pipe is arranged on one side of the positioning plate close to the air delivery pipe and is communicated with the forming cavity of the injection upper die, the surface of the air inlet pipe is provided with a one-way choke valve, the air inlet pipe is communicated with the air delivery pipe through a corrugated pipe, and the top of the support plate is provided with a cooling mechanism.
As a preferable scheme of the utility model, a fixed box is arranged between the supporting plate and the positioning plate, and the air inlet pipe is connected with the inner wall of the fixed box in a sliding manner.
According to a preferable scheme of the utility model, a material pushing box is arranged on one side of the fixing plate, which is far away from the injection lower die, the top of the material pushing box is provided with a feeding port, a spiral conveying rod is arranged inside the material pushing box, a motor matched with the spiral conveying rod is arranged on one side of the material pushing box, which is far away from the fixing plate, an injection molding port is arranged on one side of the material pushing box, which is close to the injection lower die, and the injection molding port is communicated with a molding cavity of the injection lower die.
According to a preferable scheme of the utility model, a hydraulic cylinder is arranged between the fixed plate and the positioning plate, the output end of the hydraulic cylinder is fixedly connected with the positioning plate, and a material receiving box is arranged below the injection upper die and positioned at the top of the fixed base.
As a preferred scheme of the utility model, the lower injection mold is internally and symmetrically provided with the refrigeration plates, the refrigeration plates are internally provided with the refrigeration pipes, and the top of the lower injection mold is symmetrically provided with the water inlets communicated with the refrigeration pipes.
As a preferable scheme of the utility model, the cooling mechanism comprises a water tank, the water tank is arranged at the top of the support plate, a water filling port is arranged on one side of the water tank, a water pump is arranged on one side of the water tank away from the water filling port, one end of the water pump is communicated with the water tank through a water outlet, the other end of the water pump away from the water outlet is communicated with a water inlet, a refrigerator is arranged at the top of the water tank, and a refrigerating end of the refrigerator is arranged in the water tank.
The utility model has the following beneficial effects: the utility model has compact structure and strong practicability, and can realize the rapid demoulding of injection molding by the arranged pulse type air pump, the corrugated pipe and the one-way choke valve; the cooling mechanism can realize the rapid cooling molding of injection molding, and improve the working efficiency; the screw conveying rod and the injection molding port are matched for use, so that circular injection molding can be realized, and the working efficiency is improved.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of a front cross section of an injection molding lower die of the present invention;
FIG. 3 is a schematic top sectional view of the injection mold of the present invention;
FIG. 4 is a schematic view of the cooling mechanism of the present invention;
fig. 5 is an enlarged schematic view at a of the present invention.
In the figure: 1. a fixed base; 2. a support plate; 3. a pulse type air pump; 4. a cooling mechanism; 41. a water tank; 42. a water pump; 43. a water filling port; 44. a refrigerator; 45. a water outlet; 5. a gas delivery pipe; 6. a bellows; 7. an air inlet pipe; 8. a fixing box; 9. injection molding an upper die; 10. injection molding a lower die; 101. a refrigeration plate; 102. a refrigeration pipe; 103. a water inlet; 11. an injection molding port; 12. pushing the material box; 13. a screw conveying rod; 14. a feed inlet; 15. a motor; 16. a fixing plate; 17. a hydraulic cylinder; 18. positioning a plate; 19. positioning a rod; 20. a material receiving box; 21. one-way choke valve.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Examples
As shown in figures 1-3, the utility model provides an injection mold with a demolding mechanism, which comprises a fixed base 1, wherein the top of the fixed base 1 is fixedly connected with a supporting plate 2 and a fixed plate 16, one side of the supporting plate 2, which is close to the fixed plate 16, is symmetrically and fixedly connected with a positioning rod 19, the surface of the positioning rod 19 is connected with a positioning plate 18 in a sliding manner, one side of the positioning plate 18, which is close to the fixed plate 16, is provided with an injection upper mold 9, one side of the fixed plate 16, which is close to the injection upper mold 9, is provided with an injection lower mold 10 matched with the injection upper mold 9, one side of the supporting plate 2, which is far away from the positioning rod 19, is provided with a pulse type air pump 3, the output end of the pulse type air pump 3 is connected with an air conveying pipe 5, one side of the positioning plate 18, which is close to the air conveying pipe 5, is provided with an air inlet pipe 7, the air inlet pipe 7 is communicated with a molding cavity of the injection upper mold 9, the surface of the air inlet pipe 7 is provided with a one-way choke valve 21, the air inlet pipe 7 is communicated with the air conveying pipe 5 through a corrugated pipe 6, when the injection molding machine is used, after injection molding is completed, the pulse type air pump 3 is started, the pulse type air pump 3 performs air pressurization on the inside of a molding cavity of the injection upper mold 9 to drive a molded injection part to be separated from the injection upper mold 9, then the injection upper mold 9 and the injection lower mold 10 are controlled to be separated, so that the demolding effect of the injection part is realized, and the one-way choke valve 21 can prevent raw materials from entering the air inlet pipe 7 during injection molding.
Furthermore, a fixing box 8 is arranged between the supporting plate 2 and the positioning plate 18, and the air inlet pipe 7 is connected with the inner wall of the fixing box 8 in a sliding mode, so that the corrugated pipe 6 can be conveniently extended and shortened.
Further, one side of the fixing plate 16, which is far away from the injection molding lower die 10, is provided with a material pushing box 12, the top of the material pushing box 12 is provided with a feed inlet 14, a spiral conveying rod 13 is arranged inside the material pushing box 12, one side of the material pushing box 12, which is far away from the fixing plate 16, is provided with a motor 15 matched with the spiral conveying rod 13 for use, one side of the material pushing box 12, which is close to the injection molding lower die 10, is provided with an injection molding port 11, the injection molding port 11 is communicated with a molding cavity of the injection molding lower die 10, in operation, raw materials are added into the material pushing box 12 through the feed inlet 14, the motor 15 is started, and the motor 15 drives the spiral conveying rod 13 to rotate, so that the raw materials are pushed.
Further, be equipped with pneumatic cylinder 17 between fixed plate 16 and the locating plate 18, pneumatic cylinder 17 output and locating plate 18 fixed connection, mould plastics and go up mould 9 below and be located the 1 top of unable adjustment base and be equipped with and receive workbin 20, during operation, earlier control pneumatic cylinder 17 drives mould plastics and go up mould 9 and the laminating of mould plastics lower mould 10 through locating plate 18, then mould plastics, after injection moulding accomplished, control pneumatic cylinder 17 drives mould plastics 9 and the lower mould 10 that moulds plastics breaks away from, the injection molding drops to receiving workbin 20.
Further, the refrigeration plates 101 are symmetrically arranged inside the injection lower die 10, the refrigeration pipes 102 are arranged inside the refrigeration plates 101, the water inlets 103 communicated with the refrigeration pipes 102 are symmetrically arranged at the top of the injection lower die 10, and cooling water enters the refrigeration pipes 102 in the refrigeration plates 101 from the water inlets 103, so that the molding speed of injection molded parts is accelerated, and the time required by molding is shortened.
Further, cooling body 4 includes water tank 41, water tank 41 is located the setting of 2 tops of backup pad, water tank 41 one side is equipped with filler 43, one side that filler 43 was kept away from to water tank 41 is equipped with water pump 42, delivery port 45 and water tank 41 intercommunication are passed through to water pump 42 one end, water pump 42 keeps away from the other end and the water inlet 103 intercommunication of delivery port 45, water tank 41 top is equipped with refrigerator 44, the refrigeration end of refrigerator 44 is located inside water tank 41, in operation, add water to water tank 41 through filler 43 earlier, start refrigerator 44 refrigerates water, then start water pump 42 and carry the cooling water to in the refrigeration pipe 102.
Specifically, when the injection molding machine is used, during work, the hydraulic cylinder 17 is controlled to drive the injection upper mold 9 to be attached to the injection lower mold 10 through the positioning plate 18, then raw materials are added into the material pushing box 12 through the material adding opening 14, the motor 15 is started, the motor 15 drives the spiral conveying rod 13 to rotate, so that the raw materials are pushed, after injection molding is completed, water is added into the water tank 41 through the water adding opening 43, the refrigerator 44 is started to refrigerate the water, then the water pump 42 is started to convey cooling water into the refrigerating pipe 102, after cooling is completed, the water is pumped back into the water tank 41 through the water pump 42 to be refrigerated again, after injection molding is completed, the pulse type air pump 3 is started, the pulse type air pump 3 performs air pressurization on the inside a molding cavity of the injection upper mold 9, the molded injection molded part is driven to be separated from the injection upper mold 9, then the injection upper mold 9 is controlled to be separated from the injection lower mold 10, so that the demolding effect of the injection molded part is realized, when the one-way choke valve 21 can be realized preventing to mould plastics, in the raw materials got into intake pipe 7, the back is accomplished in the drawing of patterns operation, control pneumatic cylinder 17 drives mould plastics and goes up mould 9 and break away from with the lower mould 10 of moulding plastics, and the injection molding drops to in the collection box 20, and automatic control is realized to whole process, improves work efficiency greatly.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The injection mold with the demolding mechanism comprises a fixed base (1) and is characterized in that a supporting plate (2) and a fixed plate (16) are fixedly connected to the top of the fixed base (1), one side, close to the fixed plate (16), of the supporting plate (2) is symmetrically and fixedly connected with a positioning rod (19), a positioning plate (18) is connected to the surface of the positioning rod (19) in a sliding manner, an injection upper mold (9) is arranged on one side, close to the fixed plate (16), of the positioning plate (18), an injection lower mold (10) matched with the injection upper mold (9) in use is arranged on one side, close to the injection upper mold (9), of the fixed plate (16), an impulse type air pump (3) is arranged on one side, away from the positioning rod (19), an output end of the impulse type air pump (3) is connected with an air pipe (5), an air inlet pipe (7) is arranged on one side, close to the air pipe (5), of the positioning plate (18), intake pipe (7) and the one-way choke valve (21) of being moulded plastics of mould (9) intercommunication, intake pipe (7) surface is equipped with, communicate through bellows (6) between intake pipe (7) and gas-supply pipe (5), backup pad (2) top is equipped with cooling body (4).
2. The injection mold with the demolding mechanism as claimed in claim 1, wherein a fixing box (8) is arranged between the support plate (2) and the positioning plate (18), and the air inlet pipe (7) is connected with the inner wall of the fixing box (8) in a sliding manner.
3. The injection mold with the demolding mechanism is characterized in that a material pushing box (12) is arranged on one side, away from a lower injection mold (10), of the fixing plate (16), a feeding port (14) is arranged at the top of the material pushing box (12), a spiral conveying rod (13) is arranged inside the material pushing box (12), a motor (15) matched with the spiral conveying rod (13) is arranged on one side, away from the fixing plate (16), of the material pushing box (12), an injection port (11) is arranged on one side, close to the lower injection mold (10), of the material pushing box (12), and the injection port (11) is communicated with a forming cavity of the lower injection mold (10).
4. The injection mold with the demolding mechanism as claimed in claim 3, wherein a hydraulic cylinder (17) is arranged between the fixing plate (16) and the positioning plate (18), the output end of the hydraulic cylinder (17) is fixedly connected with the positioning plate (18), and a material receiving box (20) is arranged below the injection upper mold (9) and at the top of the fixing base (1).
5. The injection mold with the demolding mechanism is characterized in that a refrigeration plate (101) is symmetrically arranged inside the lower injection mold (10), a refrigeration pipe (102) is arranged inside the refrigeration plate (101), and a water inlet (103) communicated with the refrigeration pipe (102) is symmetrically arranged at the top of the lower injection mold (10).
6. The injection mold with the demolding mechanism is characterized in that the cooling mechanism (4) comprises a water tank (41), the water tank (41) is arranged at the top of the supporting plate (2), a water filling opening (43) is formed in one side of the water tank (41), a water pump (42) is arranged on one side, away from the water filling opening (43), of the water tank (41), one end of the water pump (42) is communicated with the water tank (41) through a water outlet (45), the other end, away from the water outlet (45), of the water pump (42) is communicated with a water inlet (103), a refrigerator (44) is arranged at the top of the water tank (41), and a refrigerating end of the refrigerator (44) is located inside the water tank (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122269799.2U CN215969957U (en) | 2021-09-18 | 2021-09-18 | Injection mold with demoulding mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122269799.2U CN215969957U (en) | 2021-09-18 | 2021-09-18 | Injection mold with demoulding mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215969957U true CN215969957U (en) | 2022-03-08 |
Family
ID=80463453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122269799.2U Active CN215969957U (en) | 2021-09-18 | 2021-09-18 | Injection mold with demoulding mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215969957U (en) |
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2021
- 2021-09-18 CN CN202122269799.2U patent/CN215969957U/en active Active
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