CN211591191U - Injection mold convenient to cool - Google Patents
Injection mold convenient to cool Download PDFInfo
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- CN211591191U CN211591191U CN201922173679.5U CN201922173679U CN211591191U CN 211591191 U CN211591191 U CN 211591191U CN 201922173679 U CN201922173679 U CN 201922173679U CN 211591191 U CN211591191 U CN 211591191U
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Abstract
The utility model relates to the technical field of injection molds, in particular to an injection mold convenient to cool, which comprises a lower mold and a cooling shell, the cooling shell is fixed at the bottom of the lower die through screws, the bottom of the cooling shell is provided with a cooling water tank through screws, the lower die is internally provided with a boxed cooling cavity, the bottom of the lower die is communicated with a water inlet channel communicated with the cooling cavity, the right side of the upper part of the lower die is communicated with a drainage channel communicated with the cooling cavity, the tail end of the drainage channel is communicated with a spiral heat dissipation channel through a flange, the cooling cavity is arranged in the lower die, so that the solution in the lower die can be closer to the cold water in the cooling cavity, thereby make the cooling rate of shaping solution faster in the bed die, be equipped with heat dissipation sheetmetal II at bed die outer wall integrated into one piece simultaneously, can further strengthen the cooling effect of bed die through the setting of heat dissipation sheetmetal II.
Description
Technical Field
The utility model relates to an injection mold technical field specifically is an injection mold convenient to cooling.
Background
Injection mold is at the equipment of the shaping of complete melting plastic material in its die cavity, and injection mold need cool down with the help of cooling body in the shaping process and handle, for example a car audio shell injection mold convenient to cool that CN201820659565.4 provided, including lower mould, left mould and right mould, left side mould fixed mounting is at the left surface of right mould, the slot has been seted up to the upper surface of lower mould, and left mould and right mould peg graft in the slot, the water inlet has been seted up to the inner chamber lower extreme left surface of lower mould, the delivery port has been seted up to the inner chamber lower extreme right surface of lower mould, the outer end of delivery port is equipped with water installation. According to the scheme, the external water pump is utilized to pump cold water into the lower die, and circulating cold water is formed in the lower die, so that the left die and the right die are cooled more rapidly, the time is saved, and the die forming effect is improved.
However, the above solution has drawbacks in use:
although above-mentioned scheme can the water economy resource, the cooling stroke is shorter, can not be better carry out water cooling cycle and recycle, and above-mentioned scheme lacks the filtration that water cycle used simultaneously to very easily make the condition that the incrustation scale blockked up the water pipe take place, and then be unfavorable for water cooling's going on, in addition, above-mentioned scheme coolant liquid is shorter apart from the interior bottom interval of mould, thereby also do not benefit to the plastic material of complete melting and cool off the shaping, therefore still need to improve the processing.
SUMMERY OF THE UTILITY MODEL
In order to make up for above not enough, the utility model provides an injection mold convenient to cooling to solve the problem in the above-mentioned background art.
The technical scheme of the utility model is that: an injection mold convenient to cool comprises a lower mold and a cooling shell, wherein the cooling shell is fixed at the bottom of the lower mold through screws, a cooling water tank is installed at the bottom of the cooling shell through screws, a boxed cooling cavity is formed in the lower mold, the bottom of the lower mold is communicated with a water inlet channel communicated with the cooling cavity, the right side of the upper portion of the lower mold is communicated with a water drainage channel communicated with the cooling cavity, the tail end of the water drainage channel is communicated with a spiral heat dissipation channel through a flange, the spiral heat dissipation channel is positioned in the cooling shell, the tail end of the spiral heat dissipation channel extends to the left outer side of the cooling shell and is also communicated with a cooling channel through a flange, the tail end of the cooling channel is communicated with the upper portion of the cooling water tank through a flange, a circulating water pump is further installed on the water inlet channel, the air extracting end of the air extracting pump is communicated with an air extracting channel, the air extracting channel is communicated with the upper portion of the left side of the cooling shell, the outer wall of the cooling water tank is further integrally formed to be provided with a heat dissipation metal sheet I, and the cooling water tank is internally connected with a filtering structure in a pulling mode.
As a further optimization of the technical scheme, the bottom of the water inlet channel is communicated with the bottom of the cooling water tank through a flange, and the tail end of the cooling channel is positioned in the middle part right above the filtering structure.
As a further optimization of the technical scheme, the filtering structure comprises a filtering frame and a nano-filtering membrane, the nano-filtering membrane is adhered to the inside of the filtering frame, a drawing plate is further integrally formed on the front wall of the filtering frame and is installed on the outer wall of the cooling water tank through screws, a sealing rubber pad tightly attached to the outer wall of the cooling water tank is adhered to the periphery of the inner wall of the drawing plate, sliding blocks are integrally formed on the left and right outer walls of the filtering frame, and sliding rails matched with the sliding blocks are further arranged on the left and right sides of the inner wall of the cooling water tank.
As a further optimization of the technical scheme, the outer wall of the lower die is further provided with a heat dissipation metal sheet II in an integrated forming mode, and the shortest distance between the inner side wall of the cooling cavity and the inner wall of the lower die is 0.5 cm.
As the further optimization of the technical scheme, the bottom of the right side of the lower die and the bottom of the cooling water tank are respectively communicated with a water outlet channel, and the water outlet channels are respectively provided with a gate valve.
As the further optimization of the technical scheme, the front part of the cooling shell is provided with an access hole, and the front part of the cooling shell is provided with an access plate covering the access hole through a screw.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to an injection mold convenient to cool, set up the cooling cavity in the lower mould and can make the solution in the lower mould can be closer to the cold water in the cooling cavity, thus make the cooling rate of the shaping solution in the lower mould faster, integrated into one piece is equipped with heat dissipation sheetmetal II at the lower mould outer wall simultaneously, can further strengthen the cooling effect of lower mould through the setting of heat dissipation sheetmetal II; the spiral heat dissipation channel can increase the discharge stroke of the cooling liquid in the lower die, so that the cooling efficiency of the overflowing liquid in the lower die is increased; meanwhile, the heat emitted by the spiral heat dissipation channel can be absorbed by utilizing the matching arrangement of the air suction pump and the air suction channel, and the liquid overflowing from the lower die is further cooled and recycled; the cooling shell is conveniently opened by utilizing the arrangement of the maintenance plate to carry out maintenance treatment on the spiral heat dissipation channel; liquid in the cooling channel flows back to on the filtration, receive the filter membrane through among the filtration and can adsorb the incrustation scale in the liquid, can separate filtration and coolant tank with the help of the sliding fit of slider and slide rail afterwards, thereby convenient to detach changes and receives the filter membrane, and then guarantee the filter effect of liquid incrustation scale, make from the liquid that inlet channel refluxes to in the bed die clean, reduce secondary pollution, thereby also reduce the probability that inlet channel and drainage channel blockked up.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the overall external structure of fig. 1 according to the present invention;
fig. 3 is a schematic structural diagram of the filtering structure assembly of the present invention.
In the figure: 1-lower mould; 101-a cooling cavity; 2-cooling the housing; 3-a cooling water tank; 301-a slide rail; 4-a water inlet channel; 5-a drainage channel; 6-a spiral heat dissipation channel; 7-a cooling channel; 8-a circulating water pump; 9-an air pump; 10-an air exhaust channel; 11-radiating metal sheet I; 12-a filter structure; 1201-a filter frame; 1202-nanofiltration membrane; 1203-a drawing plate; 1204-a slider; 13-radiating metal sheet II; 14-a water outlet channel; 15-maintenance board.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an injection mold convenient to cool comprises a lower mold 1 and a cooling shell 2, wherein the cooling shell 2 is fixed at the bottom of the lower mold 1 through screws, a cooling water tank 3 is installed at the bottom of the cooling shell 2 through screws, a boxed cooling cavity 101 is formed inside the lower mold 1, a water inlet channel 4 communicated with the cooling cavity 101 is communicated with the bottom of the lower mold 1, a water drainage channel 5 communicated with the cooling cavity 101 is communicated with the right side of the upper portion of the lower mold 1, a heat dissipation metal sheet II 13 is further integrally formed on the outer wall of the lower mold 1, the shortest distance between the inner wall of the lower mold 1 and the inner wall of the lower mold 101 is 0.5cm, when the injection mold is used, the cooling cavity 101 is formed inside the lower mold 1, so that the solution inside the lower mold 1 can be closer to cold water in the cooling cavity 101, and the cooling speed of the molding solution in the lower mold 1 is higher, simultaneously, the outer wall of the lower die 1 is integrally formed with a radiating metal sheet II 13, and the cooling effect of the lower die 1 can be further enhanced through the arrangement of the radiating metal sheet II 13.
The tail end of the drainage channel 5 is communicated with a spiral heat dissipation channel 6 through a flange, the spiral heat dissipation channel 6 is positioned inside the cooling shell 2, the tail end of the spiral heat dissipation channel 6 extends to the left outer side of the cooling shell 2 and is also communicated with a cooling channel 7 through a flange, the tail end of the cooling channel 7 is communicated with the upper part of the cooling water tank 3 through a flange, a circulating water pump 8 is further installed on the water inlet channel 4, an air suction pump 9 is installed on the upper part of the left side of the cooling shell 2 through a screw, an air suction end of the air suction pump 9 is communicated with an air suction channel 10, the air suction channel 10 is communicated with the upper part of the left side of the cooling shell 2, an access hole is formed in the front part of the cooling shell 2, an access plate 15 covering the access hole is installed on the front part of the cooling shell 2 through a, thereby increasing the cooling efficiency of the liquid overflowing from the lower die 1; meanwhile, the heat emitted by the spiral heat dissipation channel 6 can be absorbed by utilizing the matching arrangement of the air suction pump 9 and the air suction channel 10, and the liquid overflowing from the lower die 1 is further cooled and recycled; the cooling shell 2 is conveniently opened by the arrangement of the access panel 15 to overhaul the spiral heat dissipation channel 6.
The cooling water tank 3 is further integrally provided with a heat dissipation metal sheet I11 on the outer wall, the cooling water tank 3 is further internally connected with a filtering structure 12 in a pulling manner, the filtering structure 12 comprises a filtering frame 1201 and a nanofiltration membrane 1202, the nanofiltration membrane 1202 is fixedly adhered inside the filtering frame 1201, the front wall of the filtering frame 1201 is further integrally provided with a pulling plate 1203, the pulling plate 1203 is mounted on the outer wall of the cooling water tank 3 through screws, sealing rubber pads tightly attached to the outer wall of the cooling water tank 3 are adhered to the peripheral side of the inner wall of the pulling plate 1203, sliding blocks 1204 are integrally formed on the left outer wall and the right outer wall of the filtering frame 1201, sliding rails 301 matched with the sliding blocks 1204 are further arranged on the left side and the right side of the inner wall of the cooling water tank 3, the bottom of the water inlet channel 4 is communicated with the bottom of the cooling, during the use, liquid in the cooling channel 7 flows back to on filtration 12, receive filter membrane 1202 through among the filtration 12 and can adsorb the incrustation scale in the liquid, can separate filtration 12 and coolant tank 3 with the help of slider 1204 and slide rail 301's sliding fit afterwards, thereby be convenient for dismantle and change and receive filter membrane 1202, and then guarantee the filter effect of liquid incrustation scale, make from inlet channel 4 the liquid that flows to in the lower mould 1 again clean, reduce secondary pollution, thereby also reduce the probability that inlet channel 4 and drainage channel 5 blockked up.
The structure principle is as follows: the cooling cavity 101 is formed in the lower die 1, so that the solution in the lower die 1 can be closer to cold water in the cooling cavity 101, the cooling speed of the forming solution in the lower die 1 is higher, meanwhile, a radiating metal sheet II 13 is integrally formed on the outer wall of the lower die 1, and the cooling effect of the lower die 1 can be further enhanced through the arrangement of the radiating metal sheet II 13; the spiral heat dissipation channel 6 can increase the discharge stroke of the cooling liquid in the lower die 1, so that the cooling efficiency of the overflowing liquid in the lower die 1 is increased; meanwhile, the heat emitted by the spiral heat dissipation channel 6 can be absorbed by utilizing the matching arrangement of the air suction pump 9 and the air suction channel 10, and the liquid overflowing from the lower die 1 is further cooled and recycled; the cooling shell 2 is conveniently opened by arranging the maintenance plate 15 to perform maintenance treatment on the spiral heat dissipation channel 6; liquid in the cooling channel 7 flows back to on filtration 12, receive filter membrane 1202 through among filtration 12 and can adsorb the incrustation scale in the liquid, can separate filtration 12 and coolant tank 3 with the help of slider 1204 and slide rail 301's sliding fit afterwards, thereby convenient to detach changes and receives filter membrane 1202, and then guarantee the filter effect of liquid incrustation scale, make the liquid that flows to in the lower mould 1 again from inhalant canal 4 clean, reduce secondary pollution, thereby also reduce inhalant canal 4 and 5 probability of blockking up of drainage channel.
It should be noted that the specific model specifications of the circulating water pump 8 and the air pump 9 need to be determined by model selection according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.
The power supply of the circulating water pump 8 and the suction pump 9 and their principle will be clear to the person skilled in the art and will not be described in detail here.
The basic principles, main features and advantages of the present invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides an injection mold convenient to cooling, includes bed die (1) and cooling shell (2), its characterized in that: the cooling shell (2) is fixed at the bottom of the lower die (1) through screws, a cooling water tank (3) is installed at the bottom of the cooling shell (2) through screws, a cooling cavity (101) which is packaged in a box is arranged in the lower die (1), a water inlet channel (4) which is communicated with the cooling cavity (101) is communicated with the bottom of the lower die (1), a drainage channel (5) which is communicated with the cooling cavity (101) is communicated with the right side of the upper portion of the lower die (1), a spiral heat dissipation channel (6) is communicated with the tail end of the drainage channel (5) through a flange, the spiral heat dissipation channel (6) is located in the cooling shell (2), the tail end of the spiral heat dissipation channel (6) extends to the left outer side of the cooling shell (2) and is communicated with a cooling channel (7) through a flange, the tail end of the cooling channel (7) is communicated with the upper portion, still install circulating water pump (8) on inlet channel (4), air pump (9) are installed through the screw on cooling shell (2) left side upper portion, air pump (9) end intercommunication of bleeding has bleed passage (10), bleed passage (10) are linked together with cooling shell (2) left side upper portion, cooling water tank (3) outer wall still integrated into one piece installs heat dissipation sheetmetal I (11), cooling water tank (3) inside still pull is connected with filtration (12).
2. An injection mold for facilitating cooling as claimed in claim 1, wherein: the bottom of the water inlet channel (4) is communicated with the bottom of the cooling water tank (3) through a flange, and the tail end of the cooling channel (7) is located at the middle part right above the filtering structure (12).
3. An injection mold for facilitating cooling as claimed in claim 1, wherein: the filtering structure (12) comprises a filtering frame (1201) and a nanofiltration membrane (1202), the nanofiltration membrane (1202) is fixedly attached inside the filtering frame (1201), a drawing plate (1203) is further integrally formed on the front wall of the filtering frame (1201), the drawing plate (1203) is installed on the outer wall of the cooling water tank (3) through screws, sealing rubber pads which are tightly attached to the outer wall of the cooling water tank (3) are fixedly adhered to the peripheral side of the inner wall of the drawing plate (1203), sliding blocks (1204) are arranged on the left and right outer walls of the filtering frame (1201) in an integrally formed mode, and sliding rails (301) matched with the sliding blocks (1204) are further arranged on the left and right sides of the inner wall of the cooling water tank (.
4. An injection mold for facilitating cooling as claimed in claim 1, wherein: the outer wall of the lower die (1) is further integrally formed with a radiating metal sheet II (13), and the shortest distance between the inner side wall of the cooling cavity (101) and the inner side wall of the lower die (1) is 0.5 cm.
5. An injection mold for facilitating cooling as claimed in claim 1, wherein: the lower die (1) right side bottom and the cooling water tank (3) bottom are respectively communicated with a water outlet channel (14), and a gate valve is installed on the water outlet channel (14).
6. An injection mold for facilitating cooling as claimed in claim 1, wherein: the access hole is opened in cooling shell (2) front portion, just there is access panel (15) that covers in the access hole through the mounting screw in cooling shell (2) front portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922173679.5U CN211591191U (en) | 2019-12-06 | 2019-12-06 | Injection mold convenient to cool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922173679.5U CN211591191U (en) | 2019-12-06 | 2019-12-06 | Injection mold convenient to cool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211591191U true CN211591191U (en) | 2020-09-29 |
Family
ID=72591060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922173679.5U Active CN211591191U (en) | 2019-12-06 | 2019-12-06 | Injection mold convenient to cool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211591191U (en) |
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2019
- 2019-12-06 CN CN201922173679.5U patent/CN211591191U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210518 Address after: 266000 No.8 Haitao Road, Nancun Town, Qingdao City, Shandong Province Patentee after: Qingdao Houwei Plastic Electronics Co.,Ltd. Address before: No.36 Guihua Road, Jimo City, Qingdao City, Shandong Province 266000 Patentee before: QINGDAO SHUANGYI PLASTIC PRODUCTS Co.,Ltd. |
|
| TR01 | Transfer of patent right |