CN211709890U - Injection mold for bottle blank injection molding machine - Google Patents
Injection mold for bottle blank injection molding machine Download PDFInfo
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- CN211709890U CN211709890U CN201921715590.0U CN201921715590U CN211709890U CN 211709890 U CN211709890 U CN 211709890U CN 201921715590 U CN201921715590 U CN 201921715590U CN 211709890 U CN211709890 U CN 211709890U
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Abstract
The utility model relates to the technical field of injection molds, in particular to an injection mold for a bottle blank injection molding machine, wherein an inner threaded pipe is vertically arranged in the middle of the upper surface of a base, a hollow bolt is vertically screwed in the inner threaded pipe, the top end of the hollow bolt is vertically communicated with a hollow mold core, an annular sealing gasket is arranged at the top end of the inner threaded pipe, a sealing groove is movably arranged at the outer side of the sealing groove, a lower cavity is vertically arranged at the top end of the sealing groove, a lower annular groove is pressed at the top end of the lower cavity, an upper cavity is arranged at the outer side of the top part of the mold core, an upper annular groove is pressed at the bottom end of the upper cavity, the inner diameters of the upper annular groove and the lower annular groove are the same, an annular connecting cavity is arranged between the upper annular groove and the lower annular, the efficiency of drawing of patterns also can be improved, in addition, because its easy dismantlement also is comparatively convenient when clearance and maintenance.
Description
Technical Field
The utility model relates to an injection mold technical field especially relates to an injection mold for bottle base injection molding machine.
Background
The injection mold for processing bottle blanks on the market is mostly injected with injection molding raw materials from top to bottom, bubbles appear in the bottom of produced workpieces easily, the quality of products is influenced, in addition, because the existing injection mold is fixed in structure, the cooled products are not convenient to take out, manual work is needed for assisting, time and labor are wasted, the inner mold body cannot be changed, bottles with different shapes and structures are processed, and the problem of poor practicability is solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the existing injection mold is fixed in structure, not convenient for demoulding and cooling defects, and providing an injection mold for a bottle blank injection molding machine.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the design one kind is used for injection mold of the injection molding machine of bottle base, including the base, the vertical internal thread pipe installed in the middle part of the upper surface of the base, the vertical spiro union in the internal thread pipe has the hollow bolt, the vertical intercommunication in the top of the hollow bolt has the hollow core, the annular seal gasket is installed on the top of the internal thread pipe, the movable mounting in the outside of the seal gasket has the seal groove, the vertical die cavity installed in the top of the seal groove, the die cavity has the lower annular groove in the lower die cavity, the outside of the top of the die cavity is provided with the die cavity, it has the upper annular groove to go up the die cavity bottom suppression, the upper annular groove is the same with the lower annular groove internal diameter install the annular die cavity of being connected between upper annular groove and the lower annular groove, go up the die cavity up the.
Preferably, the half block middle part is through seting up annotating the liquid mouth and the vertical intercommunication of sprue gate, the horizontal installation is equipped with the baffle in annotating the liquid mouth, the baffle middle part has the guide bar through the vertical cartridge of trompil, the closing plate is installed perpendicularly on the guide bar top, annotate the vertical guiding gutter of having seted up in liquid mouth both sides top, the vertical water conservancy diversion mouth of having seted up in baffle both sides, be provided with the spring on the guide bar between closing plate and the baffle, the spring top is connected on the closing plate bottom surface, the spring bottom is connected at the baffle upper surface.
Preferably, the initial state of the spring is a natural state.
Preferably, the bottom surface of the hollow bolt is communicated with the internal thread pipe through an opening, the middle part of the base is vertically provided with a heat dissipation opening, and the heat dissipation opening is communicated with the internal thread pipe.
The utility model provides an injection mold for bottle base injection molding machine, beneficial effect lies in: this an injection mold for bottle base injection molding machine connects upper die cavity and lower die cavity through connecting the chamber, and convenient to detach and equipment also can improve the efficiency of drawing of patterns after the mould cooling is stereotyped, in addition, because its easy dismantlement, also comparatively convenient when clearance and maintenance.
Drawings
Fig. 1 is a schematic structural view of an injection mold for a bottle blank injection molding machine according to the present invention.
Fig. 2 is an enlarged view of a position a of an injection mold for a bottle blank injection molding machine.
Fig. 3 is a B-position enlarged view of the injection mold for the bottle blank injection molding machine according to the present invention.
Fig. 4 is an enlarged view of the C-position of the injection mold for the bottle blank injection molding machine provided by the present invention.
In the figure: the device comprises a base 1, an internal threaded pipe 2, a hollow bolt 3, a mold core 4, a sealing gasket 5, a lower cavity 6, a lower annular groove 7, a connecting cavity 8, an upper annular groove 9, an upper cavity 10, a half block 11, a liquid injection port 12, a baffle 13, a guide rod 14, a flow guide port 15, a sealing plate 16, a spring 17, a heat dissipation port 18, a casting port 19 and a sealing groove 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example 1
Referring to fig. 1-3, an injection mold for a bottle blank injection molding machine comprises a base 1, wherein an inner threaded pipe 2 is vertically arranged in the middle of the upper surface of the base 1, a hollow bolt 3 is vertically screwed in the inner threaded pipe 2, the top end of the hollow bolt 3 is vertically communicated with a hollow mold core 4, an annular sealing gasket 5 is arranged at the top end of the inner threaded pipe 2, a sealing groove 20 is movably arranged at the outer side of the sealing groove 5, a lower mold cavity 6 is vertically arranged at the top end of the sealing groove 20, a lower annular groove 7 is pressed at the top end of the lower mold cavity 6, an upper mold cavity 10 is arranged at the outer side of the top of the mold core 4, an upper annular groove 9 is, an annular connecting cavity 8 is arranged between the upper annular groove 9 and the lower annular groove 7, a half block 11 is horizontally arranged on the upper end surface of the upper cavity 10, and the top end of the half block 11 is vertically communicated with a casting opening 19. Through connecting cavity 8 and connecting upper die cavity 10 and lower die cavity 6, convenient to detach and equipment also can improve the efficiency of drawing of patterns after the mould cooling is stereotyped, in addition, because its easy dismantlement also is comparatively convenient when clearance and maintenance.
Example 2
Referring to fig. 4, on the basis of the above embodiment 1, in this embodiment, the middle of the huff block 11 is vertically communicated with the pouring gate 19 by forming the pouring gate 12, the baffle 13 is horizontally installed in the pouring gate 12, the guide rod 14 is vertically inserted into the middle of the baffle 13 through the opening, the sealing plate 16 is vertically installed at the top end of the guide rod 14, the guide grooves 21 are vertically formed in the tops of both sides of the pouring gate 12, the guide gates 15 are vertically formed in both sides of the baffle 13, the spring 17 is arranged on the guide rod 14 between the sealing plate 16 and the baffle 13, the top end of the spring 17 is connected to the bottom surface of the sealing plate 16, the bottom end of the spring 17 is connected to the upper surface. The existence of the sealing plate 16 can prevent the phenomenon of excessive casting in the injection molding process and reduce the waste of raw materials.
Example 3
Referring to fig. 1, on the basis of embodiment 1 or embodiment 2, in this embodiment, the bottom surface of the hollow bolt 3 is communicated with the internal threaded pipe 2 through an opening, a heat dissipation port 18 is vertically formed in the middle of the base 1, and the heat dissipation port 18 is communicated with the internal threaded pipe 2. The mold core 4 is hollow, and heat generated in the shaping process can be rapidly discharged through the heat dissipation port 18 in the mold cooling process, so that the shaping is accelerated.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (4)
1. The utility model provides an injection mold for bottle base injection molding machine, includes base (1), its characterized in that: the improved structure of the hollow bolt is characterized in that an internal thread pipe (2) is vertically installed in the middle of the upper surface of the base (1), a hollow bolt (3) is vertically screwed in the internal thread pipe (2), a hollow core (4) is vertically communicated with the top end of the hollow bolt (3), an annular sealing gasket (5) is installed at the top end of the internal thread pipe (2), a sealing groove (20) is movably installed on the outer side of the sealing gasket (5), a lower cavity (6) is vertically installed at the top end of the sealing groove (20), a lower annular groove (7) is formed in the top end of the lower cavity (6), an upper cavity (10) is arranged on the outer side of the top of the core (4), an upper annular groove (9) is formed in the bottom end of the upper cavity (10) in a pressing mode, the inner diameter of the upper annular groove (9) is the same as that of the lower, a half block (11) is horizontally arranged on the upper end face of the upper cavity (10), and the top end of the half block (11) is vertically communicated with a casting opening (19).
2. The injection mold for the bottle blank injection molding machine according to claim 1, characterized in that the middle of the half block (11) is vertically communicated with the pouring gate (19) by forming a liquid injection port (12), a baffle (13) is horizontally installed in the liquid injection port (12), a guide rod (14) is vertically inserted in the middle of the baffle (13) through an opening, a sealing plate (16) is vertically installed at the top end of the guide rod (14), guide grooves (21) are vertically formed in the top parts of the two sides of the liquid injection port (12), guide ports (15) are vertically formed in the two sides of the baffle (13), a spring (17) is arranged on the guide rod (14) between the sealing plate (16) and the baffle (13), the top end of the spring (17) is connected to the bottom surface of the sealing plate (16), and the bottom end of the spring (17) is connected to the upper surface of the baffle (13).
3. An injection mould for a preform injection moulding machine according to claim 2, characterised in that the initial state of the spring (17) is the natural state.
4. The injection mold for the bottle blank injection molding machine according to claim 1, wherein the bottom surface of the hollow bolt (3) is communicated with the internal threaded pipe (2) through an opening, the middle part of the base (1) is vertically provided with a heat dissipation port (18), and the heat dissipation port (18) is communicated with the internal threaded pipe (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921715590.0U CN211709890U (en) | 2019-10-14 | 2019-10-14 | Injection mold for bottle blank injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921715590.0U CN211709890U (en) | 2019-10-14 | 2019-10-14 | Injection mold for bottle blank injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211709890U true CN211709890U (en) | 2020-10-20 |
Family
ID=72812755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921715590.0U Active CN211709890U (en) | 2019-10-14 | 2019-10-14 | Injection mold for bottle blank injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211709890U (en) |
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2019
- 2019-10-14 CN CN201921715590.0U patent/CN211709890U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 441000 No.99, Hanjiang North Road, Xiangyang City, Hubei Province Patentee after: Hubei Jinyao Pharmaceutical Co.,Ltd. Address before: 441000 No.99, Hanjiang North Road, Xiangyang City, Hubei Province Patentee before: TIANJIN JINYAO GROUP HUBEI TIANYAO PHARMACEUTICAL CO.,LTD. |
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| CP01 | Change in the name or title of a patent holder |