CN218777025U - Novel injection type mold for groove pipe fitting - Google Patents
Novel injection type mold for groove pipe fitting Download PDFInfo
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- CN218777025U CN218777025U CN202223126042.9U CN202223126042U CN218777025U CN 218777025 U CN218777025 U CN 218777025U CN 202223126042 U CN202223126042 U CN 202223126042U CN 218777025 U CN218777025 U CN 218777025U
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Abstract
The utility model discloses a novel injection mold for a groove pipe fitting, comprising an injection lower mold, a molding cavity, a cross distributing groove, an injection upper mold, a material injection end, an injection hole and a molding pressing mold, wherein the top end surface of the injection lower mold is provided with a plurality of molding cavities, the cross distributing groove is respectively arranged on the two sides of the center of the top end surface of the injection lower mold, the periphery of the cross distributing groove is respectively communicated with the molding cavities, the injection upper mold is arranged above the top of the injection lower mold, the material injection end is arranged on one side of the top end surface of the injection upper mold, the bottom end surface of the injection upper mold is provided with a plurality of molding pressing molds, and the injection hole is respectively arranged on the two sides of the center of the bottom end surface of the injection upper mold; this new-type injection mold of slot pipe fitting, simple structure through the inside that the notes material end from the mould top injects liquid raw materials into the die cavity to accomplish the material loading, do not need the manual work to place the rubber strip in the inside of shaping chamber, can effectively improve the shaping efficiency of slot pipe fitting.
Description
Technical Field
The utility model relates to the technical field of mold, especially, relate to a new-type injection mold of slot pipe spare.
Background
The injection mold is characterized in that in a heating charging barrel of an injection machine, a material is heated and melted, pushed by a screw or a plunger, enters a mold cavity through a nozzle and a pouring system of the mold, and is hardened and shaped in the mold cavity; the injection mold for grooved pipe is mainly used for machining grooved pipe.
When the injection mold for the groove pipe fitting in the prior art is used, a rubber strip needs to be manually placed in a forming cavity, and then the rubber strip is subjected to compression plasticizing forming; in the processing process, the feeding efficiency is low when the feeding is carried out manually, and the forming efficiency of the grooved pipe fitting is also influenced, so that the design of a novel injection mold for the grooved pipe fitting is necessary.
SUMMERY OF THE UTILITY MODEL
The utility model provides a problem to provide a new-type injection mold of slot pipe spare, simple structure, when using, through the inside of pouring the material end into the die cavity with liquid raw materials from the mould top to accomplish the material loading, do not need the manual work to place the rubber strip in the inside in shaping chamber, can effectively improve machining efficiency, make the shaping efficiency of slot pipe spare improve greatly.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a new-type injection mold of slot pipe spare, includes injection lower mould, shaping chamber, cross branch silo, injects the mould, annotates material end, injection hole and shaping moulding-die, the top end surface of injection lower mould is provided with a plurality of shaping chamber, the cross branch silo has all been seted up to the top end surface central authorities both sides of injection lower mould, and the cross divide the silo all around respectively with the shaping chamber intercommunication, the top of injection lower mould is provided with the mould of injecting, the material end of annotating has been seted up to top end surface one side of the mould of injecting, the bottom terminal surface of the mould of injecting is provided with a plurality of shaping moulding-die, the injection hole has all been seted up to the bottom end surface central authorities both sides of the mould of injecting.
As a further aspect of the present invention: the equal fixed mounting in top terminal surface both sides of injection lower mould has two locating pins, two constant head tanks have all been seted up to the bottom terminal surface both sides of the mould on the injection, and the one end grafting of locating pin is installed in the inside of constant head tank.
As a further aspect of the present invention: a diversion trench is formed in the injection upper die, and the injection end is communicated with the injection hole through the diversion trench.
As a further aspect of the present invention: the injection hole is positioned right above the top of the cross material distributing groove.
The beneficial effects of the utility model are that: the novel injection type mould for the groove pipe fitting is simple in structure, convenient for positioning and mould closing and capable of effectively improving the accuracy of mould closing; when using, through the inside that the notes material end from the mould top pours into liquid raw materials into the die cavity into to accomplish the material loading, do not need the manual work to place the rubber strip in the inside of one-tenth die cavity, can effectively improve machining efficiency, make the shaping efficiency of slot pipe fitting improve greatly.
Drawings
FIG. 1 is a view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the lower injection mold of the present invention;
fig. 3 is a schematic structural view of the injection upper mold of the present invention;
fig. 4 is a sectional view of the injection upper mold of the present invention;
illustration of the drawings: 1. injecting a lower die; 2. a molding cavity; 3. a cross material distributing groove; 4. positioning pins; 5. injecting an upper mold; 6. a material injection end; 7. an injection hole; 8. molding and pressing the die; 9. and (6) positioning a groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Specific examples are given below.
Referring to fig. 1-4, a novel injection mold for a groove pipe fitting comprises an injection lower mold 1, molding cavities 2, a cross-shaped material distributing groove 3, an injection upper mold 5, a material injecting end 6, an injection hole 7 and molding pressing molds 8, wherein the top end surface of the injection lower mold 1 is provided with a plurality of molding cavities 2, the cross-shaped material distributing groove 3 is formed in each of two sides of the center of the top end surface of the injection lower mold 1, the periphery of each cross-shaped material distributing groove 3 is communicated with the corresponding molding cavity 2, the injection upper mold 5 is arranged above the top of the injection lower mold 1, the material injecting end 6 is formed in one side of the top end surface of the injection upper mold 5, the molding pressing molds 8 are arranged on the bottom end surface of the injection upper mold 5, and the injection hole 7 is formed in each of two sides of the center of the bottom end surface of the injection upper mold 5; a flow guide groove is formed in the injection upper die 5, the injection end 6 is communicated with an injection hole 7 through the flow guide groove, and the injection hole 7 is positioned right above the top of the cross material distributing groove 3, so that flow guide is facilitated, and liquid raw materials can flow into the forming cavity 2; the quality of injection molding is improved.
Two positioning pins 4 are fixedly installed on two sides of the top end face of the injection lower die 1, two positioning grooves 9 are formed in two sides of the bottom end face of the injection upper die 5, and one ends of the positioning pins 4 are installed inside the positioning grooves 9 in an inserted mode; install in the inside of constant head tank 9 through pegging graft locating pin 4 for mould 5 and injection lower mould 1 splice the equipment on the injection, and the location is simple convenient, and the accuracy is good, is favorable to improving pipe fitting injection moulding's quality.
The utility model discloses a theory of operation: through aligning locating slot 9 and locating pin 4, be in horizontal perpendicular relation, will inject and go up mould 5 splices and install at the top of injection lower mould 1 after, make shaping moulding-die 8 install in the inside of shaping chamber 2, inject liquid raw materials into the guiding gutter of mould 5 in the injection through annotating material end 6 inside, the inside liquid raw materials of guiding gutter injects the inside of cross branch silo 3 through injection orifice 7, divide silo 3 to flow into the shaping chamber 2 that is linked together through the cross, thereby contact with shaping moulding-die 8, thereby make the slot pipe fitting pass through shaping moulding-die 8 and can the shaping.
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 a new-type injection mold of slot pipe spare, its characterized in that, divide silo (3), mould (5), notes material end (6), injection hole (7) and shaping moulding-die (8) including injection lower mould (1), die cavity (2), cross, the top end face of injection lower mould (1) is provided with a plurality of die cavity (2), cross branch silo (3) have all been seted up to the top end face central authorities both sides of injection lower mould (1), and the cross divide the silo (3) communicate with die cavity (2) all around respectively, the top of injection lower mould (1) is provided with mould (5) of injecting, the top end face one side of mould (5) has been seted up in the injection and has been annotated material end (6), the bottom terminal surface of mould (5) is provided with a plurality of shaping moulding-die (8) in the injection, injection is gone up die cavity (5)'s bottom terminal surface central both sides and has all seted up injection hole (7).
2. The novel injection type mould for the groove pipe fitting as claimed in claim 1, wherein two positioning pins (4) are fixedly mounted on two sides of the top end face of the lower injection mould (1), two positioning grooves (9) are formed in two sides of the bottom end face of the upper injection mould (5), and one end of each positioning pin (4) is inserted into and mounted in each positioning groove (9).
3. The new injection mold for grooved pipes as claimed in claim 1, wherein the injection upper mold (5) has a guiding groove therein, and the injection end (6) is communicated with the injection hole (7) through the guiding groove.
4. The new injection mould for grooved pipes according to claim 1, characterized in that the injection holes (7) are located directly above the top of the cross-shaped distribution chute (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223126042.9U CN218777025U (en) | 2022-11-24 | 2022-11-24 | Novel injection type mold for groove pipe fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223126042.9U CN218777025U (en) | 2022-11-24 | 2022-11-24 | Novel injection type mold for groove pipe fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218777025U true CN218777025U (en) | 2023-03-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223126042.9U Active CN218777025U (en) | 2022-11-24 | 2022-11-24 | Novel injection type mold for groove pipe fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218777025U (en) |
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2022
- 2022-11-24 CN CN202223126042.9U patent/CN218777025U/en active Active
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