CN210758943U - Easily radiating injection mold - Google Patents
Easily radiating injection mold Download PDFInfo
- Publication number
- CN210758943U CN210758943U CN201921717807.1U CN201921717807U CN210758943U CN 210758943 U CN210758943 U CN 210758943U CN 201921717807 U CN201921717807 U CN 201921717807U CN 210758943 U CN210758943 U CN 210758943U
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- CN
- China
- Prior art keywords
- injection mold
- plate
- mold
- liquid inlet
- die
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000002347 injection Methods 0.000 title claims abstract description 37
- 239000007924 injection Substances 0.000 title claims abstract description 37
- 239000007788 liquid Substances 0.000 claims abstract description 29
- 238000001816 cooling Methods 0.000 claims abstract description 28
- 239000004033 plastic Substances 0.000 claims abstract description 10
- 229920003023 plastic Polymers 0.000 claims abstract description 10
- 230000005855 radiation Effects 0.000 claims abstract description 5
- 230000000087 stabilizing effect Effects 0.000 claims description 13
- 239000003381 stabilizer Substances 0.000 claims 2
- 238000010030 laminating Methods 0.000 claims 1
- 238000001746 injection moulding Methods 0.000 abstract description 12
- 238000000465 moulding Methods 0.000 abstract description 5
- 239000000498 cooling water Substances 0.000 description 6
- 238000003825 pressing Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000010923 batch production Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Images
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model belongs to the technical field of injection molds, in particular to an injection mold easy to radiate heat, which comprises a top plate, a bottom plate, a lower mold, an upper mold and a base, wherein the top surface of the base is provided with two side plates which are distributed oppositely; the opposite surfaces of the two side plates are respectively provided with a heat radiation fan; a liquid inlet pipe and a liquid outlet pipe are respectively arranged on two side surfaces of the upper die, and a cooling flow channel communicated with the liquid inlet pipe and the liquid outlet pipe is arranged in the upper die; the injection mold of the utility model can cool the mold from the outside and the inside at the same time through the arranged cooling fan and the cooling flow channel, and has high cooling efficiency and high molding efficiency of the plastic part; after the upper die and the lower die are assembled, the assembly is further stabilized through manual assistance, the die is prevented from shaking in the injection molding process, the stability is improved, and the quality of a plastic part is improved.
Description
Technical Field
The utility model belongs to the technical field of injection mold, concretely relates to easily radiating injection mold.
Background
An injection mold is a tool for producing plastic products; the injection molding is a processing method used for batch production of parts with complex shapes, and particularly relates to a method for injecting heated and molten plastic into a mold cavity from an injection molding machine at high pressure, and obtaining a formed product after cooling and solidification.
Original injection mold only the tray cools off the mould through the refrigerant pipeline, and cooling efficiency is not high, and cooling rate is slow to the shaping efficiency of piece is moulded in the influence.
SUMMERY OF THE UTILITY MODEL
For solving the above-mentioned problem that exists among the prior art, the utility model provides an easy radiating injection mold has convenient to use stability, cooling efficiency height and moulds the efficient characteristics of a shaping.
In order to achieve the above object, the utility model provides a following technical scheme: an injection mold easy to dissipate heat comprises a top plate, a bottom plate, a lower mold and an upper mold, wherein the upper mold is installed on the bottom surface of the top plate, and the lower mold is installed on the top surface of the bottom plate; the bottom surface of the upper die is attached to the top surface of the lower die, a forming cavity is formed in the inner side of the upper die, an injection molding opening communicated with the forming cavity is formed in the upper portion of the top plate, the injection molding device further comprises a base, two side plates which are distributed oppositely are mounted on the top surface of the base, and the injection molding die is mounted on the top surface of the base through a bottom plate and located on the inner sides of the two side plates; the opposite surfaces of the two side plates are respectively provided with a heat radiation fan; and a liquid inlet pipe and a liquid outlet pipe are respectively arranged on two side surfaces of the upper die, and a cooling flow channel communicated with the liquid inlet pipe and the liquid outlet pipe is arranged in the upper die.
As an optimal technical scheme of the utility model, the inlet is installed to the lateral surface of curb plate, just the inlet with feed liquor pipe intercommunication.
As an optimized technical scheme of the utility model, the cooling runner is that the heliciform encircles go up inside the mould.
As an optimal technical scheme of the utility model, still include bolt and steadying plate, steadying plate is in two respectively the curb plate top, and through the bolt with the curb plate top surface is rotated and is connected.
As a preferred technical scheme of the utility model, install manual supplementary subassembly that stabilizes on the steadying plate, and this manual supplementary subassembly that stabilizes includes screw rod, embedded nut and clamp plate seted up the confession on the steadying plate the perforation that the screw rod runs through, embedded nut fix in this perforation and with the screw rod passes through the screw thread and closes soon continuously, the clamp plate is installed the bottom of screw rod.
As an optimized technical scheme of the utility model, the top of screw rod is fixed with the knob.
Compared with the prior art, the beneficial effects of the utility model are that: the injection mold of the utility model can cool the mold from the outside and the inside at the same time through the arranged cooling fan and the cooling flow channel, and has high cooling efficiency and high molding efficiency of the plastic part; after the upper die and the lower die are assembled, the assembly is further stabilized through manual assistance, the die is prevented from shaking in the injection molding process, the stability is improved, and the quality of a plastic part is improved.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic front view of the present invention;
fig. 3 is a schematic top view of a cross-sectional structure of a lower mold of the present invention;
fig. 4 is an enlarged schematic view of a portion a of fig. 2 according to the present invention;
in the figure: 1. a top plate; 2. a base plate; 3. a lower die; 4. an upper die; 5. an injection molding port; 6. a base; 7. a side plate; 8. a heat radiation fan; 9. a liquid inlet; 10. a liquid inlet pipe; 11. a bolt; 12. a stabilizing plate; 13. a knob; 14. a liquid outlet pipe; 15. a cooling flow channel; 16. a screw; 17. perforating; 18. pre-burying a nut; 19. and (7) pressing a plate.
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.
Examples
Referring to fig. 1-4, the present invention provides the following technical solutions: an injection mold easy to dissipate heat comprises a top plate 1, a bottom plate 2, a lower mold 3 and an upper mold 4, wherein the upper mold 4 is installed on the bottom surface of the top plate 1, and the lower mold 3 is installed on the top surface of the bottom plate 2; the bottom surface of the upper die 4 is attached to the top surface of the lower die 3 to form a forming cavity on the inner side of the upper die, the upper part of the top plate 1 is provided with an injection port 5 communicated with the forming cavity, when in use, the upper die 4 and the lower die 3 are firstly closed, then injection is carried out on the upper die and the lower die through the injection port 5 to the forming cavity, solidification forming is carried out after cooling, the injection molding device also comprises a base 6, two side plates 7 which are distributed oppositely are arranged on the top surface of the base 6, and the injection molding die is arranged on the top surface of the base 6 through the bottom plate; the opposite surfaces of the two side plates 7 are respectively provided with a radiating fan 8, after the injection molding is finished, the radiating fans 8 are started, the radiating fans 8 on the two sides blow cooling air to the injection mold on the inner side simultaneously, and the injection mold is cooled; the two side faces of the upper die 4 are respectively provided with the liquid inlet pipe 10 and the liquid outlet pipe 14, the upper die 4 is internally provided with the cooling flow channel 15 which is communicated with the liquid inlet pipe 10 and the liquid outlet pipe 14, when the heat radiation fan 8 is started, the external water pipe can be connected with the liquid inlet pipe 10, the cooling flow channel 15 is filled with cooling water, the cooling water flows through the cooling flow channel 15 and then is discharged from the liquid outlet pipe 14, and the injection die is cooled.
Specifically, as shown in fig. 2, in this embodiment, a liquid inlet 9 is installed on an outer side surface of the side plate 7, the liquid inlet 9 is communicated with a liquid inlet pipe 10, a flange is installed on the liquid inlet 9, the flange is externally connected with a water pipe, the water pipe is communicated with the liquid inlet pipe 10, and then cooling water is introduced.
Specifically, according to fig. 3, in the present embodiment, the cooling flow channel 15 spirally surrounds the inside of the upper mold 4, and the spiral cooling flow channel 15 prolongs the path through which the cooling water flows, thereby improving the cooling efficiency of the injection mold.
Specifically, as shown in fig. 2, in the embodiment, the injection mold further includes a bolt 11 and a stabilizing plate 12, the stabilizing plate 12 is respectively located at the top ends of the two side plates 7 and is rotatably connected with the top surfaces of the side plates 7 through the bolt 11, and after the two stabilizing plates 12 rotate towards the inner side at the same time, the stabilizing plates 12 respectively cover the left end and the right end of the top surface of the injection mold top plate 1, which is beneficial to subsequent auxiliary stabilization of the injection mold; when the two stabilizing plates 12 rotate outwards at the same time, the mold can be normally removed.
Specifically, according to fig. 2 and fig. 4, in this embodiment, a manual auxiliary stabilizing assembly is installed on the stabilizing plate 12, and the manual auxiliary stabilizing assembly includes a screw 16, a pre-embedded nut 18 and a pressing plate 19, a through hole 17 for the screw 16 to pass through is formed in the stabilizing plate 12, the pre-embedded nut 18 is fixed in the through hole 17 and is screwed with the screw 16 through a thread, the pressing plate 19 is installed at the bottom end of the screw 16, after the upper mold 4 and the lower mold 3 are closed, the two stabilizing plates 12 are simultaneously rotated inward, the screw 16 is then rotated, the pressing plate 19 at the bottom end of the screw 16 is driven to move downward by utilizing the screwing relationship between the screw 16 and the pre-embedded nut 18, the injection mold is compressed, the stability of the injection mold is ensured, and the mold is prevented from shaking in the injection molding process and the.
Specifically, according to fig. 2, in the present embodiment, the knob 13 is fixed at the top end of the screw 16, and the screw 16 is operated to rotate through the knob 13, so that time, labor and safety are saved.
The utility model discloses a theory of operation and use flow: the utility model discloses an injection mold is when using, make earlier 4 compound dies of upper mold and 3 compound dies of bed die, 5 moulding plastics to the shaping intracavity of rethread mouth of moulding plastics, after the completion of moulding plastics, start radiator fan 8, the inboard injection mold is blown down with the cooling air simultaneously to the radiator fan 8 of both sides, cool down to injection mold, when starting radiator fan 8, the external water piping connection feed liquor pipe 10 of accessible, pour into the cooling water into cooling runner 15, the cooling water flows from cooling runner 15 after and discharges from drain pipe 14, cool down to injection mold, solidification after the cooling.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. An injection mold easy to dissipate heat comprises a top plate (1), a bottom plate (2), a lower mold (3) and an upper mold (4), wherein the upper mold (4) is installed on the bottom surface of the top plate (1), and the lower mold (3) is installed on the top surface of the bottom plate (2); the bottom surface of going up mould (4) with form the die cavity in its inboard behind bed die (3) top surface laminating, roof (1) upper portion is equipped with and moulds plastics mouthful (5), its characterized in that with this die cavity intercommunication: the injection mold is characterized by further comprising a base (6), wherein two side plates (7) which are distributed oppositely are mounted on the top surface of the base (6), and the injection mold is mounted on the top surface of the base (6) through a bottom plate (2) and located on the inner sides of the two side plates (7); the opposite surfaces of the two side plates (7) are respectively provided with a heat radiation fan (8); and a liquid inlet pipe (10) and a liquid outlet pipe (14) are respectively arranged on two side surfaces of the upper die (4), and a cooling flow channel (15) communicated with the liquid inlet pipe (10) and the liquid outlet pipe (14) is formed in the upper die (4).
2. An injection mold easy to dissipate heat according to claim 1, characterized in that: a liquid inlet (9) is installed on the outer side surface of the side plate (7), and the liquid inlet (9) is communicated with the liquid inlet pipe (10).
3. An injection mold easy to dissipate heat according to claim 1, characterized in that: the cooling flow channel (15) spirally surrounds the interior of the upper die (4).
4. An injection mold easy to dissipate heat according to claim 1, characterized in that: the novel side plate structure is characterized by further comprising bolts (11) and stabilizing plates (12), wherein the stabilizing plates (12) are respectively located at the top ends of the two side plates (7) and are rotatably connected with the top surfaces of the side plates (7) through the bolts (11).
5. An injection mold easy to dissipate heat according to claim 4, characterized in that: install manual supplementary stable subassembly on stabilizer plate (12), and this manual supplementary stable subassembly includes screw rod (16), embedded nut (18) and clamp plate (19) offer the confession on stabilizer plate (12) perforation (17) that screw rod (16) run through, embedded nut (18) fix in this perforation (17) and with screw rod (16) close soon through the screw thread and link to each other, install clamp plate (19) the bottom of screw rod (16).
6. An injection mold easy to dissipate heat according to claim 5, characterized in that: a knob (13) is fixed at the top end of the screw rod (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921717807.1U CN210758943U (en) | 2019-10-14 | 2019-10-14 | Easily radiating injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921717807.1U CN210758943U (en) | 2019-10-14 | 2019-10-14 | Easily radiating injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210758943U true CN210758943U (en) | 2020-06-16 |
Family
ID=71034270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921717807.1U Expired - Fee Related CN210758943U (en) | 2019-10-14 | 2019-10-14 | Easily radiating injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210758943U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113427709A (en) * | 2021-07-10 | 2021-09-24 | 深圳市百普宏天实业有限公司 | Injection molding production integrated device for digital product processing |
| CN113799344A (en) * | 2021-09-29 | 2021-12-17 | 安徽福耐沃包装科技有限公司 | Eye shadow box injection mold and manufacturing method thereof |
| CN114261060A (en) * | 2021-11-25 | 2022-04-01 | 美东汇成生命科技(昆山)有限公司 | High-efficient injection mold processing of pipette |
-
2019
- 2019-10-14 CN CN201921717807.1U patent/CN210758943U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113427709A (en) * | 2021-07-10 | 2021-09-24 | 深圳市百普宏天实业有限公司 | Injection molding production integrated device for digital product processing |
| CN113799344A (en) * | 2021-09-29 | 2021-12-17 | 安徽福耐沃包装科技有限公司 | Eye shadow box injection mold and manufacturing method thereof |
| CN113799344B (en) * | 2021-09-29 | 2023-06-16 | 安徽福耐沃包装科技有限公司 | Eye shadow box injection mold and manufacturing method thereof |
| CN114261060A (en) * | 2021-11-25 | 2022-04-01 | 美东汇成生命科技(昆山)有限公司 | High-efficient injection mold processing of pipette |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200616 |