CN215661587U - Gate adjustable injection mold - Google Patents
Gate adjustable injection mold Download PDFInfo
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- CN215661587U CN215661587U CN202122199463.3U CN202122199463U CN215661587U CN 215661587 U CN215661587 U CN 215661587U CN 202122199463 U CN202122199463 U CN 202122199463U CN 215661587 U CN215661587 U CN 215661587U
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- gate
- injection mold
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Abstract
The utility model discloses a gate-adjustable injection mold which comprises a fixed seat, wherein a first mold is fixedly connected to the upper surface of the fixed seat, a fixed rod is connected to the upper surface of the first mold in an embedded manner, a second mold is fixedly connected to one end, far away from the first mold, of the fixed rod, a gate is arranged on the upper surface of the second mold, a push plate is connected to the inside of the second mold in a sliding manner, a first spring is fixedly connected to the inside of the second mold, a fixed plate is fixedly connected to one end, far away from the second mold, of the first spring, the fixed plate is connected with the push plate, and a baffle is fixedly connected to the side surface of the fixed plate, located on the left side of the gate. According to the injection molding device, the push plate, the first spring, the fixing plate and the baffle are arranged, the push plate is pushed to enable the fixing plate to pull the first spring, and the baffle can extend into the sprue, so that the injection molding flow speed at the sprue can be adjusted, and the phenomenon that the molten material overflows at an excessive speed to cause waste when the injection molding device is used for injection molding is avoided.
Description
Technical Field
The utility model relates to the field of injection molds, in particular to an injection mold with an adjustable pouring gate.
Background
The mould is various moulds and tools for obtaining required products by injection molding, blow molding, extrusion, die casting or forging forming, smelting, stamping and other methods in industrial production. In short, a mold is a tool used to make a shaped article, the tool being made up of various parts, different molds being made up of different parts. The processing of the appearance of an article is realized mainly through the change of the physical state of a formed material.
1. The injection molding flow speed is not adjusted, so that the molten material easily overflows from a pouring gate due to the fact that the flow speed of the molten material is too high.
2. The cooling device does not have the function of circulating refrigeration, so that the cooled surface of the molten material is cooled unevenly, and later-stage demoulding is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a gate-adjustable injection mold.
In order to achieve the purpose, the utility model adopts the following technical scheme: a gate-adjustable injection mold comprises a fixed seat, wherein the upper surface of the fixed seat is fixedly connected with a first mold, the upper surface of the first mold is connected with a fixed rod in an embedded manner, one end, away from the first mold, of the fixed rod is fixedly connected with a second mold, a gate is arranged on the upper surface of the second mold, the interior of the second mold is connected with a push plate in a sliding manner, the interior of the second mold is fixedly connected with a first spring, one end, away from the second mold, of the first spring is fixedly connected with a fixed plate, the fixed plate is connected with the push plate, and the side surface of the fixed plate is positioned on the left side of the gate and is fixedly connected with a baffle plate;
the side surface of the first die is fixedly connected with a cooling box, the inside of the cooling box is fixedly connected with a water pump, the input end of the water pump is fixedly connected with a first circulating pipe, and the inside of the cooling box is located in front of the first circulating pipe and is fixedly connected with a refrigerating plate.
As a further description of the above technical solution:
the upper surface of fixing base is fixed with the metal sheet, the upper surface fixed connection of metal sheet has the slide bar, the side surface of slide bar is provided with the second spring.
As a further description of the above technical solution:
and the side surface of the sliding rod is connected with a moving plate in a sliding manner, and the moving plate is connected with a second spring.
As a further description of the above technical solution:
the lower surface of the moving plate is fixedly connected with a vibrator, and the upper surface of the moving plate is fixedly connected with a vibrating plate.
As a further description of the above technical solution:
and the output end of the water pump is fixedly connected with a second circulating pipe.
As a further description of the above technical solution:
the upper surface of the first die is positioned below the second die, and the groove pipe is arranged below the second die.
As a further description of the above technical solution:
and the upper surface of the first die is provided with a positioning hole at the right side of the groove.
As a further description of the above technical solution:
and the lower surface of the second die is positioned above the groove and is fixedly connected with a shaping block.
The utility model has the following beneficial effects:
1. compared with the prior art, injection mold through push pedal, first spring, fixed plate and the baffle of installation, promotes the push pedal and makes the fixed plate can drag first spring, makes the inside of baffle extensible entry runner to can adjust the velocity of flow of moulding plastics of runner department, prevent that the device from when moulding plastics, the molten material velocity of flow overflows at the excessive speed and causes the waste.
2. Compared with the prior art, the injection mold has the advantages that through the cooling box, the first circulating pipe, the second circulating pipe, the refrigerating plate and the water pump, the water in the first circulating pipe and the water in the second circulating pipe can be recycled through the water pump, the water in the first circulating pipe and the water in the second circulating pipe can be refrigerated through the refrigerating plate, so that the first mold can be cooled and refrigerated, meanwhile, the molten material is cooled uniformly, and the injection molded molten material can be well demoulded from the groove.
3. Compared with the prior art, the injection mold has the advantages that the vibration source can be transmitted to the vibration plate through the installed vibrator and the vibration plate, so that the vibration plate can vibrate, and when the vibration plate vibrates, the molten material in the groove can vibrate, so that the molten material can fully flow in the groove.
Drawings
Fig. 1 is a schematic overall structure diagram of a gate adjustable injection mold according to the present invention;
fig. 2 is a schematic view of an internal structure of a second mold of a gate adjustable injection mold according to the present invention;
FIG. 3 is a schematic structural view of a cooling box of a gate adjustable injection mold according to the present invention;
fig. 4 is a schematic side view of a fixing seat of a gate adjustable injection mold according to the present invention.
Illustration of the drawings:
1. a fixed seat; 2. a metal plate; 3. a cooling tank; 4. a first mold; 5. fixing the rod; 6. pushing the plate; 7. a second mold; 8. a gate; 9. a baffle plate; 10. a first spring; 11. a fixing plate; 12. a first circulation pipe; 13. a refrigeration plate; 14. a water pump; 15. a slide bar; 16. a second spring; 17. a vibrating plate; 18. moving the plate; 19. a vibrator.
Detailed Description
The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 4, the present invention provides a gate adjustable injection mold: comprises a fixed seat 1, a first mould 4 is fixedly connected to the upper surface of the fixed seat 1, a fixed rod 5 is connected to the upper surface of the first mould 4 in an embedding manner, the first mould 4 and a second mould 7 are convenient to connect and attach, one end of the fixed rod 5 far away from the first mould 4 is fixedly connected with the second mould 7, the upper surface of the second mould 7 is provided with a pouring gate 8, a molten material can be poured into the first mould 4 for injection moulding by utilizing the pouring gate 8, the inside of the second mould 7 is slidably connected with a push plate 6, the inside of the second mould 7 is fixedly connected with a first spring 10, one end of the first spring 10 far away from the second mould 7 is fixedly connected with a fixed plate 11, the fixed plate 11 is connected with the push plate 6, the side surface of the fixed plate 11 is positioned at the left side of the pouring gate 8 and is fixedly connected with a baffle plate 9, the push plate 6 is pushed to move, the push plate 6 can push the fixed plate 11 to move, when the fixed plate 11 moves, the retaining plate 11 can pull the first spring 10 so that the retaining plate 11 can move the baffle 9, and the baffle 9 can extend into the interior of the gate 8, thereby adjusting the flow rate of the gate 8.
Through setting up above structure, can adjust the velocity of flow of runner 8 to the velocity of flow is too fast spills over when can preventing to mould plastics.
The side surface of the first mold 4 is fixedly connected with the cooling box 3, the inside of the cooling box 3 is fixedly connected with the water pump 14, the input end of the water pump 14 is fixedly connected with the first circulating pipe 12, the output end of the water pump 14 is fixedly connected with the second circulating pipe, the water pump 14 is utilized to enable the water pump to recycle the water in the first circulating pipe 12 and the water in the second circulating pipe, the inside of the cooling box 3 is located in front of the first circulating pipe 12 and is fixedly connected with the refrigerating plate 13, the first circulating pipe 12 and the second circulating pipe can be refrigerated through the refrigerating plate 13, therefore, the surface of the first mold 4 can be refrigerated, and demolding can be conveniently carried out.
Through setting up above structure, can circulate refrigeration to the device, it is comparatively convenient when the drawing of patterns to make article.
The upper surface of the fixed seat 1 is fixedly connected with a metal plate 2, the upper surface of the metal plate 2 is fixedly connected with a slide rod 15, the side surface of the slide rod 15 is provided with a second spring 16, the movable plate 18 can extrude the second spring 16 when moving by utilizing the elasticity of the second spring 16, the side surface of the slide rod 15 is connected with a movable plate 18 in a sliding way, the movable plate 18 is connected with the second spring 16, the lower surface of the movable plate 18 is fixedly connected with a vibrator 19, the upper surface of the movable plate 18 is fixedly connected with a vibrating plate 17, the vibrator 19 can transmit a vibration source to the vibrating plate 17, so that the vibrating plate 17 can vibrate molten materials in a groove, the device is relatively uniform during injection molding, the upper surface of the first mold 4 is positioned below the second mold 7, the lower surface of the second mold 7 is positioned above the groove and is fixedly connected with a shaping block, and the shaping block is embedded into the groove, make its accessible design block through runner 8 discharge into the recess with the melting material and mould plastics, the upper surface of first mould 4 is located the right side of recess and is equipped with the locating hole, can play the effect of location when second mould 7 has first mould 4 to connect.
Through the arrangement of the structure, when the device is used for injection molding, the molten material in the groove can vibrate by utilizing the vibration of the vibration plate 17, so that the molten material can uniformly flow in the groove.
The working principle is as follows: the fixed rod 5 can be embedded into the first mould 4 by utilizing the positioning hole, so that the first mould 4 can be connected with the second mould 7, the molten material can be poured into the second mould 7 by utilizing the pouring gate 8, the molten material can be discharged into the groove in the first mould 4 through the shaping block for manufacturing, the push plate 6 is pushed to push the fixed plate 11, the fixed plate 11 can drive the baffle plate 9 to move, so that the injection molding flow rate can be adjusted, after the molten material is discharged into the groove, the vibrator 19 can transmit the vibration source to the vibration plate 17, so that the vibration plate 17 can vibrate the molten material in the groove, so that the molten material can better flow into the groove, after the injection molding of the device is finished, the water in the first circulation pipe 12 and the second circulation pipe can be recycled by utilizing the water pump 14, and the first circulation pipe 12 and the second circulation pipe can be refrigerated by utilizing the refrigerating plate 13, the first circulation pipe 12 and the second circulation pipe can cool the surface of the first mold 4, so that the object can be conveniently demoulded.
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 modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (8)
1. The utility model provides an adjustable nodal pattern injection mold of runner, includes fixing base (1), its characterized in that: the upper surface of the fixed seat (1) is fixedly connected with a first mold (4), the upper surface of the first mold (4) is connected with a fixed rod (5) in an embedded mode, one end, far away from the first mold (4), of the fixed rod (5) is fixedly connected with a second mold (7), the upper surface of the second mold (7) is provided with a pouring gate (8), the inside of the second mold (7) is connected with a push plate (6) in a sliding mode, the inside of the second mold (7) is fixedly connected with a first spring (10), one end, far away from the second mold (7), of the first spring (10) is fixedly connected with a fixed plate (11), the fixed plate (11) is connected with the push plate (6), and the side surface of the fixed plate (11) is located on the left side of the pouring gate (8) and is fixedly connected with a baffle plate (9);
the side surface of the first mold (4) is fixedly connected with a cooling box (3), the inside of the cooling box (3) is fixedly connected with a water pump (14), the input end of the water pump (14) is fixedly connected with a first circulating pipe (12), and the inside of the cooling box (3) is located in front of the first circulating pipe (12) and is fixedly connected with a refrigerating plate (13).
2. The gate adjustable injection mold of claim 1, wherein: the upper surface fixed connection of fixing base (1) has metal sheet (2), the upper surface fixed connection of metal sheet (2) has slide bar (15), the side surface of slide bar (15) is provided with second spring (16).
3. The gate adjustable injection mold of claim 2, wherein: the side surface of the slide rod (15) is connected with a moving plate (18) in a sliding mode, and the moving plate (18) is connected with a second spring (16).
4. The gate adjustable injection mold of claim 3, wherein: the lower surface of the moving plate (18) is fixedly connected with a vibrator (19), and the upper surface of the moving plate (18) is fixedly connected with a vibrating plate (17).
5. The gate adjustable injection mold of claim 1, wherein: the output end of the water pump (14) is fixedly connected with a second circulating pipe.
6. The gate adjustable injection mold of claim 1, wherein: the upper surface of the first die (4) is provided with a groove below the second die (7).
7. The gate adjustable injection mold of claim 1, wherein: the upper surface of the first die (4) is provided with a positioning hole at the right side of the groove.
8. The gate adjustable injection mold of claim 1, wherein: the lower surface of the second die (7) is positioned above the groove and is fixedly connected with a shaping block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122199463.3U CN215661587U (en) | 2021-09-13 | 2021-09-13 | Gate adjustable injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122199463.3U CN215661587U (en) | 2021-09-13 | 2021-09-13 | Gate adjustable injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215661587U true CN215661587U (en) | 2022-01-28 |
Family
ID=79962623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122199463.3U Active CN215661587U (en) | 2021-09-13 | 2021-09-13 | Gate adjustable injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215661587U (en) |
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2021
- 2021-09-13 CN CN202122199463.3U patent/CN215661587U/en active Active
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