CN216635223U - Subtract thin mouth of a river runner structure of short three-plate mould - Google Patents
Subtract thin mouth of a river runner structure of short three-plate mould Download PDFInfo
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- CN216635223U CN216635223U CN202122842650.9U CN202122842650U CN216635223U CN 216635223 U CN216635223 U CN 216635223U CN 202122842650 U CN202122842650 U CN 202122842650U CN 216635223 U CN216635223 U CN 216635223U
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- plate
- nozzle
- sprue
- runner
- water gap
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Abstract
The utility model discloses a shortened three-plate die fine nozzle runner structure which comprises an A plate and a B plate, wherein the lower end of the A plate is provided with a front die core, the upper end of the B plate is provided with a rear die core correspondingly matched with the front die core, the lower end surface of the front die core is provided with a nozzle runner, the upper end of the nozzle runner is connected with a vertical runner penetrating through the front die core, the upper end of the vertical runner is connected with a nozzle simplifying plate arranged on the upper end surface of the front die core, the upper end of the nozzle simplifying plate is provided with a nozzle plate, the upper end of the nozzle plate is provided with a panel, the upper end of the panel is provided with a sprue, and the lower end of the sprue penetrates through the nozzle plate to the lower end surface of the nozzle simplifying plate. According to the utility model, the sprue runner is arranged on the lower end face of the front mold core, and the sprue simplifying plate is additionally arranged, so that the sprue can be correspondingly shortened, the sprue weight is correspondingly reduced, and the cost is saved; pressure loss is reduced during molding, and machine adjustment is easy; therefore, the utility model has the advantages of novel design, simple structure, short flow passage of the thin water port, production cost saving and easy machine adjustment.
Description
Technical Field
The utility model relates to the technical field of injection molds, in particular to a shortened three-plate mold thin nozzle flow passage structure.
Background
The three-plate die is a common die for processing parts, and in a conventional situation, a thin water gap flow channel of the three-plate die is arranged at the upper end of the back surface of the plate A, so that a plurality of water gaps are formed, the flow channel is long, the cost is wasted, and the machine adjusting is difficult.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a flow passage structure of a shortened three-plate die thin nozzle aiming at the defects of the prior art, the flow passage structure of the shortened three-plate die thin nozzle is novel in design and simple in structure, the flow passage of the thin nozzle is shortened, the production cost is saved, and the flow passage structure is easy to adjust.
In order to achieve the above object, the present invention is achieved by the following technical solutions.
The utility model provides a subtract thin mouth of a river runner structure of short three-plate mould, including A board and B board, and the front mould benevolence has been installed to A board lower extreme, the back mould benevolence that corresponds the matching with the front mould benevolence is installed to B board upper end, the terminal surface is provided with the mouth of a river runner under the front mould benevolence, and mouth of a river runner upper end is connected with the perpendicular runner that runs through the front mould benevolence, it simplifies the board with the mouth of a river of front mould benevolence up end to erect runner upper end connection, and the mouth of a river simplifies the board upper end and installs the mouth of a river board, the panel has been installed to mouth of a river board upper end, and the purt is chewed the lower tip and is run through mouth of a river board to mouth of a river and simplifies the board lower terminal surface.
The lower end of the panel is provided with a vertically arranged nozzle needle, the nozzle needle penetrates through the nozzle plate to the lower end face of the nozzle simplified plate, and the lower end part of the nozzle needle is connected with the upper end part of the vertical flow channel.
The lower end of the B plate is provided with a bottom plate, and square iron is arranged between the bottom plate and the B plate.
Wherein, the bottom plate upper end is equipped with a bottom needle board and a surface needle board.
The utility model has the beneficial effects that: the utility model relates to a shortened three-plate die fine nozzle runner structure, which comprises an A plate and a B plate, wherein the lower end of the A plate is provided with a front die core, the upper end of the B plate is provided with a rear die core correspondingly matched with the front die core, the lower end surface of the front die core is provided with a nozzle runner, the upper end of the nozzle runner is connected with a vertical runner penetrating through the front die core, the upper end of the vertical runner is connected with a nozzle simplifying plate arranged on the upper end surface of the front die core, the upper end of the nozzle simplifying plate is provided with a nozzle plate, the upper end of the nozzle plate is provided with a panel, the upper end of the panel is provided with a sprue, and the lower end of the sprue penetrates through the nozzle plate to the lower end surface of the nozzle simplifying plate. According to the utility model, the lower end surface of the front mold core is provided with the water gap flow passage, the upper end of the water gap flow passage is connected with the vertical flow passage penetrating through the front mold core, the upper end part of the vertical flow passage is connected with the water gap simplifying plate arranged on the upper end surface of the front mold core, and the water gap simplifying plate is added because the water gap flow passage is arranged on the lower end surface of the front mold core, so that the corresponding sprue bushing can be shortened, the weight of the water gap is correspondingly lightened, and the cost is saved; after the flow channel is shortened, the pressure loss is reduced during molding, and the machine is easy to adjust; therefore, the utility model has the advantages of novel design, simple structure, short flow passage of the thin water port, production cost saving and easy machine adjustment.
Drawings
The utility model will be further described with reference to the drawings to which, however, the embodiments shown in the drawings do not constitute any limitation.
FIG. 1 is a schematic view of the present invention.
In fig. 1, included are:
1-A plate 11-front mould core
111-water gap runner 12-vertical runner
13-nozzle simplified plate 14-nozzle plate
15-panel 16-sprue
17-water gap needle 2-B plate
21-rear die core 22-bottom plate
23-square iron 24-bottom needle plate
25-a needle board.
Detailed Description
The present invention will be described below with reference to specific embodiments.
As shown in fig. 1, a shortened three-plate mold fine nozzle runner structure includes an a plate 1 and a B plate 2, a front mold core 11 is installed at the lower end of the a plate 1, a rear mold core 21 correspondingly matched with the front mold core 11 is installed at the upper end of the B plate 2, a nozzle runner 111 is installed on the lower end surface of the front mold core 11, a vertical runner 12 penetrating through the front mold core 11 is connected to the upper end of the nozzle runner 111, a nozzle simplifying plate 13 installed on the upper end surface of the front mold core 11 is connected to the upper end of the vertical runner 12, a nozzle plate 14 is installed on the upper end of the nozzle simplifying plate 13, a face plate 15 is installed on the upper end of the nozzle plate 14, a sprue 16 is installed on the upper end of the face plate 15, and the lower end of the sprue 16 penetrates through the nozzle plate 14 to the lower end surface of the nozzle simplifying plate 13.
Further, the lower end of the face plate 15 is provided with a vertically arranged nozzle needle 17, the nozzle needle 17 penetrates through the nozzle plate 14 to the lower end face of the nozzle simplified plate 13, and the lower end of the nozzle needle 17 is connected with the upper end of the vertical flow passage 12.
Further, the lower end of the B plate 2 is provided with a bottom plate 22, and a square iron 23 is arranged between the bottom plate 22 and the B plate 2.
Further, a bottom plate 24 and a surface plate 25 are provided on the upper end of the bottom plate 22.
To explain further, the utility model sets up the runner 111 of the water gap on the bottom surface of the front die core 11, and the upper end of the runner 111 of the water gap connects with the vertical runner 12 which runs through the front die core 11, the upper end of the vertical runner 12 connects with the simplified plate 13 of the water gap which is installed on the top surface of the front die core 11, because the runner 111 of the water gap is set up on the bottom surface of the front die core 11, and the simplified plate 13 of the water gap is added, thus make the sprue 16 correspond to and can be shortened, lighten the weight of the water gap correspondingly, save the cost; after the flow channel is shortened, the pressure loss is reduced during molding, and the machine is easy to adjust; the utility model has the advantages of novel design, simple structure, shortened thin water gap flow channel, saved production cost and easy machine adjustment.
The above description is only a preferred embodiment of the present invention, and for those skilled in the art, the present invention should not be limited by the description of the present invention, which should be interpreted as a limitation.
Claims (4)
1. The utility model provides a subtract thin mouth of a river runner structure of short three-plate mould which characterized in that: the mold comprises a plate A (1) and a plate B (2), wherein a front mold core (11) is arranged at the lower end of the plate A (1), a rear mold core (21) correspondingly matched with the front mold core (11) is arranged at the upper end of the plate B (2), a water gap flow channel (111) is arranged on the lower end face of the front mold core (11), the upper end of the water gap flow channel (111) is connected with a vertical flow channel (12) penetrating through the front mold core (11), the upper end of the vertical flow channel (12) is connected with a water gap simplifying plate (13) arranged on the upper end face of the front mold core (11), a water gap plate (14) is arranged on the upper end of the water gap simplifying plate (13), a panel (15) is arranged on the upper end of the water gap plate (14), a sprue (16) is arranged on the upper end of the panel (15), and the lower end of the sprue (16) penetrates through the water gap plate (14) to the lower end face of the water gap simplifying plate (13).
2. The shortened three-plate mold fine nozzle runner structure of claim 1, wherein: the lower end of the panel (15) is provided with a vertically arranged nozzle needle (17), the nozzle needle (17) penetrates through the nozzle plate (14) to the lower end face of the nozzle simplified plate (13), and the lower end part of the nozzle needle (17) is connected with the upper end part of the vertical flow channel (12).
3. The shortened three-plate mold fine nozzle runner structure of claim 1, wherein: the lower end of the B plate (2) is provided with a bottom plate (22), and a square iron (23) is arranged between the bottom plate (22) and the B plate (2).
4. The shortened three-plate mold fine nozzle runner structure of claim 3, wherein: the upper end of the bottom plate (22) is provided with a bottom needle plate (24) and an upper needle plate (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122842650.9U CN216635223U (en) | 2021-11-19 | 2021-11-19 | Subtract thin mouth of a river runner structure of short three-plate mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122842650.9U CN216635223U (en) | 2021-11-19 | 2021-11-19 | Subtract thin mouth of a river runner structure of short three-plate mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216635223U true CN216635223U (en) | 2022-05-31 |
Family
ID=81735988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122842650.9U Active CN216635223U (en) | 2021-11-19 | 2021-11-19 | Subtract thin mouth of a river runner structure of short three-plate mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216635223U (en) |
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2021
- 2021-11-19 CN CN202122842650.9U patent/CN216635223U/en active Active
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