CN217346469U - Injection mold for carbon fiber material - Google Patents
Injection mold for carbon fiber material Download PDFInfo
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- CN217346469U CN217346469U CN202220876937.5U CN202220876937U CN217346469U CN 217346469 U CN217346469 U CN 217346469U CN 202220876937 U CN202220876937 U CN 202220876937U CN 217346469 U CN217346469 U CN 217346469U
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Abstract
The utility model discloses an injection mold for carbon fiber materials, which relates to the technical field of injection molds, and comprises a lower mold and an upper mold, wherein the upper mold and the lower mold are horizontally arranged, the upper mold and the lower mold are vertically distributed, the lower mold also comprises a mold groove, a positioning shaft, a reinforcing block, an injection inner tube, a cooling bin, a liquid inlet channel and a liquid discharge channel, the mold groove is arranged at the middle position of the inner top of the lower mold, four positioning bearings are vertically welded at the four corners of the top of the lower mold, the cooling bin is arranged at the bottom of the mold groove in a surrounding manner, the reinforcing block is vertically welded inside the cooling bin, the injection inner tube is vertically embedded and arranged inside the lower mold, the injection inner tube is communicated with the mold groove, the liquid inlet channel and the liquid discharge channel are oppositely arranged on the side wall of the lower mold, the four corners of the upper mold are provided with positioning holes, the injection molding holes with a plurality of different directions are provided, and the carbon fiber materials are convenient to be injected, the cooling bin has the advantages of small distance with the die cavity, greatly improved cooling performance, high die assembly accuracy and the like.
Description
Technical Field
The utility model relates to an injection mold technical field specifically says to an injection mold for carbon fiber material.
Background
The injection mold is a tool for producing plastic products and also a tool for endowing the plastic products with complete structures and accurate dimensions, and the injection molding is a processing method used when parts with complex shapes are produced in batches, in particular to a method for injecting heated and melted plastics into a mold cavity from an injection molding machine at high pressure and obtaining a formed product after cooling and solidification.
However, the injection hole of the existing injection mold is arranged on the side surface, so that the injection molding operation of the carbon fiber material is inconvenient, the cooling effect is too poor during injection molding, the working efficiency is reduced, and the mold closing speed is low.
SUMMERY OF THE UTILITY MODEL
Therefore, in order to solve the above-mentioned not enough, the utility model provides an injection mold for carbon fiber material herein has and possesses a plurality of different position injection molding holes, is convenient for to mould plastics carbon fiber material, and the cooling bin is little with the die cavity interval, improves cooling performance greatly, advantages such as compound die precision height.
The utility model discloses a realize like this, construct an injection mold for carbon fiber material, including lower mould and last mould, it is the level setting with the lower mould to go up the mould, and go up the mould and be the distribution from top to bottom with the lower mould, the lower mould still includes the die cavity, the location axle, the boss, the inner tube of moulding plastics, the cooling storehouse, inlet channel and flowing back passageway, the die cavity sets up the interior top intermediate position at the lower mould, four fixing bearing weld perpendicularly in the top four corners position of lower mould, the cooling storehouse encircles the bottom that sets up at the die cavity, the boss is the inside at the cooling storehouse of welding perpendicularly, the inner tube of moulding plastics is the inside that sets up at the lower mould of perpendicular embedding, and the inner tube and the die cavity intercommunication of moulding plastics, inlet channel and flowing back passageway are the relative lateral wall that sets up at the lower mould, the four corners position of last mould is equipped with the locating hole.
Further, the interval between the die cavity and the cooling bin is 5 MM;
the low thickness design between die cavity and the cooling bin can improve the heat conduction effect for in-process heat of moulding plastics sees through the die cavity fast and conducts the coolant liquid in the cooling bin, and the endless coolant liquid of rethread takes away the heat, realizes rapid cooling, improves cooling efficiency.
Furthermore, a plurality of reinforcing blocks are distributed in the cooling bin at equal intervals, and through holes which are horizontally communicated are formed in the middle of the reinforcing blocks;
the reinforcing block through setting up can play the reinforcing action to the die cavity, avoids the die cavity to take place to warp because of thickness is thinner, and the through-hole then is used for the coolant liquid circulation.
Furthermore, a precipitation bin A is arranged in the middle of the liquid inlet channel, one end of the liquid inlet channel is communicated with the outside, and the other end of the liquid inlet channel is communicated with the cooling bin;
deposit storehouse A through setting up and can let the coolant liquid carry out preliminary sedimentation before getting into the cooling storehouse, deposit impurity in depositing storehouse A bottom, avoid the impurity deposit inside the cooling storehouse and influence the cooling efficiency in cooling storehouse.
Furthermore, a settling bin B is arranged in the middle of the liquid drainage channel, one end of the liquid drainage channel is communicated with the outside, and the other end of the liquid drainage channel is communicated with the cooling bin;
through the sediment storehouse B that sets up can let the coolant liquid carry out the secondary when discharging and deposit, deposit impurity in sediment storehouse B bottom, avoid impurity reentrant circulation system, improve the availability factor and the life of coolant liquid.
Furthermore, the positioning shaft is matched with the positioning hole;
through the locating shaft and the locating hole, the quick die assembly of the upper die and the lower die is facilitated, the stability after the die assembly is improved, and the product precision is improved.
Compared with the prior art, the beneficial effects of the utility model embody:
the method has the advantages that: the low thickness design between die cavity and the cooling bin can improve the heat conduction effect for in-process heat of moulding plastics sees through the die cavity fast and conducts the coolant liquid in the cooling bin, and the endless coolant liquid of rethread takes away the heat, realizes rapid cooling, improves cooling efficiency.
The method has the advantages that: can play the additional strengthening to the chase through the boss that sets up, avoid the chase to take place to warp because of thickness is thinner, the through-hole then is used for the coolant liquid circulation, can let the coolant liquid carry out preliminary sedimentation before getting into the cooling chamber through the sediment storehouse A that sets up, deposits impurity in sediment storehouse A bottom, avoids the impurity deposit inside and influence the cooling efficiency in cooling chamber in the cooling chamber.
The method has the advantages that: through the sediment storehouse B that sets up can let the coolant liquid carry out the secondary when discharging and deposit, deposit impurity in sediment storehouse B bottom, avoid impurity to get into circulation system once more, improve the availability factor and the life of coolant liquid, through the location axle and the locating hole that set up, mould and lower mould fast closing die are conveniently gone up, improve the stability after the compound die, improve the product precision.
Drawings
FIG. 1 is a schematic structural view of an injection mold for carbon fiber materials according to the present invention;
FIG. 2 is a schematic view of the lower mold structure of the present invention;
fig. 3 is a side elevation and longitudinal section of the lower mold of the present invention.
In the figure: the device comprises a lower die 1, a die cavity 11, a positioning shaft 12, a reinforcing block 13, an injection inner tube 14, a cooling bin 15, a liquid inlet channel 16, a precipitation bin A161, a liquid drainage channel 17, a precipitation bin B171, an upper die 2 and a positioning hole 21.
Detailed Description
The present invention will be described in detail below with reference to the attached drawings, and the technical solutions in the embodiments of the present invention will be clearly and completely described. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention; furthermore, the terms "first," "second," "third," "upper, lower, left, right," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. To those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific cases, and unless otherwise defined, all technical and scientific terms used herein have the same meanings as commonly understood by one of ordinary skill in the art to which the present invention belongs.
The technical solution of the present invention is further explained in detail with reference to the drawings and the specific embodiments of the specification, an injection mold for carbon fiber material provided by the embodiments of the present invention comprises a lower mold 1 and an upper mold 2, the upper mold 2 and the lower mold 1 are horizontally disposed, and the upper mold 2 and the lower mold 1 are vertically disposed, the lower mold 1 further comprises a mold cavity 11, a positioning shaft 12, a reinforcing block 13, an injection inner tube 14, a cooling chamber 15, a liquid inlet channel 16 and a liquid discharge channel 17, the mold cavity 11 is disposed at the middle position of the inner top of the lower mold 1, the four positioning shafts 12 are vertically welded at the four corners of the top of the lower mold 1, the cooling chamber 15 is disposed at the bottom of the mold cavity 11 in a surrounding manner, the reinforcing block 13 is vertically welded inside the cooling chamber 15, the injection inner tube 14 is vertically embedded inside the lower mold 1, and the injection inner tube 14 is communicated with the mold cavity 11, the liquid inlet channel 16 and the liquid discharge channel 17 are disposed at the side wall of the lower mold 1 relatively, the four corners of the upper die 2 are provided with positioning holes 21.
Referring to fig. 2-3, the mold cavity 11 is spaced from the cooling chamber 15 by a distance of 5 MM;
as an example, it should be noted that, the low thickness design between the mold cavity 11 and the cooling bin 15 can improve the heat conduction effect, so that heat in the injection molding process is quickly conducted to the cooling liquid in the cooling bin 15 through the mold cavity 11, and then the heat is taken away by the circulating cooling liquid, so as to realize quick cooling and improve the cooling efficiency.
Referring to fig. 3, a plurality of reinforcing blocks 13 are equidistantly distributed inside the cooling chamber 15, and a through hole is horizontally formed in the middle of each reinforcing block 13;
as an example, the reinforcing block 13 can reinforce the cavity 11 to prevent the cavity 11 from being deformed due to a small thickness, and the through hole is used for the circulation of the coolant.
Referring to fig. 3, a settling chamber a161 is disposed in the middle of the liquid inlet channel 16, one end of the liquid inlet channel 16 is communicated with the outside, and the other end of the liquid inlet channel 16 is communicated with the cooling chamber 15;
as an example, it should be noted that, the setting of the precipitation bin a161 can make the cooling liquid perform preliminary precipitation before entering the cooling bin 15, so as to precipitate impurities at the bottom of the precipitation bin a161, and avoid the impurities from depositing inside the cooling bin 15 and affecting the cooling efficiency of the cooling bin 15.
Referring to fig. 3, a settling chamber B171 is disposed in the middle of the liquid discharge channel 17, one end of the liquid discharge channel 17 is communicated with the outside, and the other end of the liquid discharge channel 17 is communicated with the cooling chamber 15;
as an example, it should be noted that the setting of the settling bin B171 enables the cooling liquid to be secondarily settled when being discharged, so as to settle impurities at the bottom of the settling bin B171, prevent the impurities from entering the circulation system again, and improve the service efficiency and the service life of the cooling liquid.
Referring to fig. 2-3, the positioning shaft 12 is matched with the positioning hole 21;
as an example, the positioning shaft 121 and the positioning hole 21 are arranged to facilitate quick mold assembly of the upper mold 2 and the lower mold 1, improve stability after mold assembly, and improve product precision.
The utility model discloses a theory of operation: firstly, a worker installs the injection mold on injection equipment, then a liquid supply end and a backflow end of a cooling system are respectively communicated and fixed with a liquid inlet channel 16 and a liquid discharge channel 17, an injection nozzle of the injection equipment is connected with an injection inner tube 14, then the injection equipment is started to carry out mold closing, a positioning shaft 12 of a lower mold 1 is inserted into a positioning hole 21 of an upper mold 2, and finally the injection mold is subjected to injection molding through the injection equipment;
when the carbon fiber material needs to be injected, the carbon fiber material is placed into the mold cavity 11 in advance, the injection inner tube 14 in the upper mold 2 or the lower mold 1 is selected to be used for injection molding according to the direction of the carbon fiber material, the injection raw material enters the mold cavity 11 through the injection inner tube 14 and then adheres to the surface of the carbon fiber material, due to the existence of the mold, the injection raw material can be uniformly adhered to the surface of the carbon fiber after entering, in the process, the cooling system pumps cooling liquid into the cooling bin 15 through the liquid inlet channel 16, due to the fact that the mold cavity 11 is thin, the heat of the raw material can be quickly conducted into the cooling bin 15 through the mold cavity 11 during injection molding, then the cooling liquid carries out heat exchange, the cooling liquid is discharged through the liquid discharge channel and flows back to the cooling system for circulation, the reinforcing block 13 is arranged in the cooling bin 15 to be described, the mold cavity 11 can be kept thin and has strong structural strength, the precipitation bins a161 and B171 can precipitate the impurities in the coolant.
In conclusion; the utility model is used for carbon fiber material's injection mold has and possesses a plurality of different position injection molding holes, is convenient for mould plastics carbon fiber material, and the cooling bin is little with the die cavity interval, improves cooling performance greatly, advantages such as compound die precision height.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein, and it is to be understood that various changes and modifications may be made by one of ordinary skill in the art without departing from the spirit and scope of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (6)
1. The utility model provides an injection mold for carbon fiber material, includes lower mould (1) and last mould (2), its characterized in that: the mould (2) is horizontally arranged with the lower mould (1), the mould (2) is distributed with the lower mould (1) from top to bottom, the lower mould (1) further comprises a mould groove (11), a positioning shaft (12), a reinforcing block (13), an injection moulding inner pipe (14), a cooling bin (15), a liquid inlet channel (16) and a liquid drainage channel (17), the mould groove (11) is arranged at the middle position of the inner top of the lower mould (1), four positioning shafts (12) are vertically welded at the positions of four corners of the top of the lower mould (1), the cooling bin (15) is surrounded at the bottom of the mould groove (11), the reinforcing block (13) is vertically welded inside the cooling bin (15), the injection moulding inner pipe (14) is vertically embedded inside the lower mould (1), the injection moulding inner pipe (14) is communicated with the mould groove (11), the liquid inlet channel (16) and the liquid drainage channel (17) are side walls which are relatively arranged at the lower mould (1), positioning holes (21) are formed in the four corners of the upper die (2).
2. An injection mould for carbon fibre materials as claimed in claim 1, characterised in that: the interval between the die cavity (11) and the cooling bin (15) is 5 MM.
3. An injection mould for carbon fibre materials as claimed in claim 1, characterised in that: a plurality of bosses (13) are distributed in the cooling bin (15) in an equal distance mode, and through holes which are horizontally communicated are formed in the middle of the bosses (13).
4. An injection mould for carbon fibre materials as claimed in claim 1, characterised in that: the intermediate position of inlet channel (16) is equipped with deposits storehouse A (161), the one end and the external world of inlet channel (16) switch on, the other end and the cooling storehouse (15) intercommunication of inlet channel (16).
5. An injection mould for carbon fibre material as claimed in claim 1, wherein: and a precipitation bin B (171) is arranged in the middle of the liquid drainage channel (17), one end of the liquid drainage channel (17) is communicated with the outside, and the other end of the liquid drainage channel (17) is communicated with the cooling bin (15).
6. An injection mould for carbon fibre material as claimed in claim 1, wherein: the positioning shaft (12) is matched with the positioning hole (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220876937.5U CN217346469U (en) | 2022-04-15 | 2022-04-15 | Injection mold for carbon fiber material |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220876937.5U CN217346469U (en) | 2022-04-15 | 2022-04-15 | Injection mold for carbon fiber material |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217346469U true CN217346469U (en) | 2022-09-02 |
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ID=83055724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220876937.5U Active CN217346469U (en) | 2022-04-15 | 2022-04-15 | Injection mold for carbon fiber material |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217346469U (en) |
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2022
- 2022-04-15 CN CN202220876937.5U patent/CN217346469U/en active Active
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