CN210969717U - Rapid prototyping's polychrome injection mold - Google Patents
Rapid prototyping's polychrome injection mold Download PDFInfo
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- CN210969717U CN210969717U CN201921383884.8U CN201921383884U CN210969717U CN 210969717 U CN210969717 U CN 210969717U CN 201921383884 U CN201921383884 U CN 201921383884U CN 210969717 U CN210969717 U CN 210969717U
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Abstract
The utility model discloses a quick fashioned polychrome injection mold, including lower mould subassembly, upper die subassembly, cooling module and liftout subassembly, the lower mould subassembly includes lower mould base, cushion, lower bolster, the upper die subassembly includes cope match-plate pattern, locating lever, locating hole and injection mold seat, the cooling module includes heat-conducting plate and coiled pipe, the heat-conducting plate is located the inside of lower bolster, the inside of heat-conducting plate is equipped with the coiled pipe, the liftout subassembly includes liftout cylinder, liftout pole, spacing sleeve, kicking plate, mold core and temperature sensor; the injection molding part can be cooled rapidly, the ejector plates are arranged on two sides of the mold core and driven by the ejector cylinder, the ejector plates eject the injection molding part out, the temperature sensor is arranged at the bottom of the mold core, the temperature sensor is enabled to receive heat information of the mold core, and when the temperature reaches a certain value, the ejector cylinder is controlled to eject the injection molding part out directly, so that the cooled injection molding part can be ejected out in time.
Description
Technical Field
The utility model relates to a polychrome injection mold technical field specifically is a rapid prototyping's polychrome injection mold.
Background
In the logistics industry, a conveyor belt is an important part for conveying articles, wherein parts such as conveying rollers of the conveyor belt are mostly subjected to injection molding, and an injection mold is divided into a thermosetting plastic mold, an automobile mold and a thermoplastic plastic mold according to molding characteristics; according to the forming process, the method is divided into a transfer mold, a blow mold, a cast mold, a hot forming mold, a hot pressing mold (compression mold), an injection mold and the like, wherein the hot pressing mold can be divided into a flash type, a semi-flash type and a non-flash type by a flash mode, and the injection mold can be divided into a cold runner mold and a hot runner mold by a pouring system; the existing multicolor injection mold is simple in structure, and after an injection molding part is cooled, the injection molding part cannot be ejected out in time, so that the production efficiency of the injection molding part is low, and therefore, the multicolor injection mold for rapid forming is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rapid prototyping's polychrome injection mold to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a fast-forming multicolor injection mold comprises a lower mold component, an upper mold component, a cooling component and an ejection component, wherein the lower mold component comprises a lower mold base, a cushion block and a lower mold plate, the upper mold component comprises an upper mold plate, a positioning rod, a positioning hole and an injection seat, the cooling component comprises a heat conducting plate and a coiled pipe, the heat conducting plate is positioned in the lower mold plate, the coiled pipe is arranged in the heat conducting plate, the ejection component comprises an ejection cylinder, an ejection rod, a limiting sleeve, an ejection plate, a mold core and a temperature sensor, the ejection cylinder is positioned on the outer side wall of the upper mold plate, the telescopic end of the ejection cylinder is fixedly connected with the ejection rod, the outer side wall of the ejection rod is slidably connected with the limiting sleeve, the other end of the ejection rod is fixedly connected with the ejection plate, and the mold core is positioned at the bottom of the upper mold plate, the bottom of the mold core is provided with the temperature sensor.
As further preferable in the present technical solution: the top of the lower die base is fixedly connected with the cushion block, and the lower die plate is installed at the top of the cushion block.
As further preferable in the present technical solution: the positioning rod and the injection molding seat are arranged on the upper surface of the upper template, and the positioning hole is formed in the upper surface of the upper template.
As further preferable in the present technical solution: the upper template is located above the lower template, a template buckle is arranged at the joint of the upper template and the lower template, and an injection molding pipe is arranged inside the injection molding seat.
As further preferable in the present technical solution: through holes are formed in the two sides of the lower template, and the water inlet end and the water outlet end of the coiled pipe are communicated with the through holes.
As further preferable in the present technical solution: one side of the ejector plate close to the mold core is provided with an inclined notch.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up the heat-conducting plate in the inside of lower bolster, make the heat-conducting plate absorb the heat that the top injection molding produced, the rethread sets up the coiled pipe in the inside of heat-conducting plate, let in cooling circulation water in the coiled pipe, make the cooling water take away the heat that absorbs on the heat-conducting plate, thereby make the injection molding can cool off fast, through setting up the kicking plate in the both sides of mold core, the kicking plate is driven by the liftout cylinder, it is ejecting with the injection molding to make the kicking plate, the rethread sets up temperature sensor in the bottom of mold core, make temperature sensor receive the heat information of mold core department, when the temperature reaches a definite value, control liftout cylinder is direct ejecting with the injection molding, make the injection molding after.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a cross-sectional view of the upper die assembly of the present invention;
fig. 3 is an enlarged view of the region a in fig. 2 according to the present invention.
In the figure: 10. a lower die assembly; 11. a lower die base; 12. cushion blocks; 13. a lower template; 20. an upper die assembly; 21. mounting a template; 211. buckling the template; 22. positioning a rod; 23. positioning holes; 24. an injection molding base; 241. injection molding a tube; 30. a cooling assembly; 31. a heat conducting plate; 311. a through hole; 32. a serpentine tube; 40. a material ejecting component; 41. a material ejection cylinder; 42. a lifter bar; 43. a limiting sleeve; 44. a material ejecting plate; 45. a mold core; 46. a temperature sensor.
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.
Example (b):
referring to fig. 1-3, the present invention provides a technical solution: a fast forming multicolor injection mold comprises a lower mold component 10, an upper mold component 20, a cooling component 30 and an ejection component 40, wherein the lower mold component 10 comprises a lower mold base 11, a cushion block 12 and a lower mold plate 13, the upper mold component 20 comprises an upper mold plate 21, a positioning rod 22, a positioning hole 23 and an injection molding seat 24, the cooling component 30 comprises a heat conduction plate 31 and a serpentine pipe 32, the heat conduction plate 31 is positioned in the lower mold plate 13, the serpentine pipe 32 is arranged in the heat conduction plate 31, the ejection component 40 comprises an ejection cylinder 41, an ejection rod 42, a limiting sleeve 43, an ejection plate 44, a mold core 45 and a temperature sensor 46, the ejection cylinder 41 is positioned on the outer side wall of the upper mold plate 21, the telescopic end of the ejection cylinder 41 is fixedly connected with the ejection rod 42, the outer side wall of the ejection rod 42 is slidably connected with the limiting sleeve 43, the other end of the ejection rod 42 is fixedly connected with the ejection plate 44, the mold core 45 is positioned at the bottom of the upper mold plate 21, and the temperature sensor 46 is arranged at the bottom of the mold core 45; through setting up heat-conducting plate 31 in the inside of lower die plate 13, make heat-conducting plate 31 absorb the heat that the top injection molding produced, the rethread sets up coiled pipe 32 in the inside of heat-conducting plate 31, let in cooling circulation water in coiled pipe 32, make the cooling water walk the heat that absorbs on the heat-conducting plate 31, thereby make the injection molding can cool off fast, through setting up liftout plate 44 in the both sides of mold core 45, liftout plate 44 is driven by liftout cylinder 41, make liftout plate 44 ejecting the injection molding, rethread sets up temperature sensor 46 in the bottom of mold core 45, make temperature sensor 46 receive the heat information of mold core 45 department, when the temperature reaches a definite value, control liftout cylinder 41 directly ejecting the injection molding, make the injection molding after the cooling in time ejected.
In this embodiment, specifically: the cushion block 12 is fixedly connected to the top of the lower die base 11, and the lower die plate 13 is mounted on the top of the cushion block 12; the lower die base 11 fixes the die on the working table integrally, and the cushion blocks 12 support the lower die plate 13.
In this embodiment, specifically: the positioning rod 22 and the injection molding seat 24 are arranged on the upper surface of the upper template 21, and the positioning hole 23 is formed in the upper surface of the upper template 21; the positioning rods 22 and the positioning holes 23 limit the upper die plate 21.
In this embodiment, specifically: the upper template 21 is positioned above the lower template 13, a template buckle 211 is arranged at the joint of the upper template 21 and the lower template 13, and an injection molding pipe 241 is arranged inside the injection molding seat 24; the connection part of the upper template 21 and the lower template 13 is provided with the template buckle 211, the template buckle 211 limits the space between the upper template 21 and the lower template 13, and the melt is injected into the mold through the injection molding pipe 241.
In this embodiment, specifically: through holes 311 are formed in both sides of the lower template 13, and the water inlet end and the water outlet end of the coiled pipe 32 are communicated with the through holes 311; through the through holes 311, external cooling water can conveniently enter the coiled pipe 32 for circulating cooling.
In this embodiment, specifically: one side of the ejector plate 44 close to the mold core 45 is provided with an inclined notch; by having a chamfered cut, it is convenient for the ejector plate 44 to eject the injection molding.
In this embodiment, the type of the ejecting cylinder 41 is CJPB, and the type of the temperature sensor 46 is PT 100.
Working principle or structural principle, during the use, at first, fix lower mould base 11 to table surface, put through external cooling water source with the mould again, at the in-process of moulding plastics, heat-conducting plate 31 absorbs the heat that the injection molding produced of top, let in cooling cycle water in the coiled pipe 32, make the cooling water take away the heat that absorbs on the heat-conducting plate 31, thereby make the injection molding can cool off fast, after the cooling is accomplished, when the temperature reaches a definite value, temperature sensor 46 receives the heat of mold core 45 department, make liftout cylinder 41 drive liftout rod 42 slide in spacing sleeve 43, liftout rod 42 drives liftout plate 44 again and ejecting the injection molding, therefore, accomplish the processing of injection molding.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a rapid prototyping's polychrome injection mold, includes lower mould subassembly (10), goes up mould subassembly (20), cooling module (30) and liftout subassembly (40), its characterized in that: the lower die component (10) comprises a lower die base (11), a cushion block (12) and a lower die plate (13), the upper die component (20) comprises an upper die plate (21), a positioning rod (22), a positioning hole (23) and an injection molding seat (24), the cooling component (30) comprises a heat conduction plate (31) and a coiled pipe (32), the heat conduction plate (31) is located inside the lower die plate (13), the coiled pipe (32) is arranged inside the heat conduction plate (31), the ejection component (40) comprises an ejection cylinder (41), an ejection rod (42), a limiting sleeve (43), an ejection plate (44), a die core (45) and a temperature sensor (46), the ejection cylinder (41) is located on the outer side wall of the upper die plate (21), the ejection rod (42) is fixedly connected with the telescopic end of the ejection cylinder (41), and the outer side wall of the ejection rod (42) is slidably connected with the limiting sleeve (43), the other end of the ejector rod (42) is fixedly connected with the ejector plate (44), the mold core (45) is located at the bottom of the upper mold plate (21), and the temperature sensor (46) is arranged at the bottom of the mold core (45).
2. The rapid prototyping multicolor injection mold of claim 1, wherein: the top of the lower die base (11) is fixedly connected with the cushion block (12), and the lower die plate (13) is installed at the top of the cushion block (12).
3. The rapid prototyping multicolor injection mold of claim 1, wherein: the positioning rod (22) and the injection molding seat (24) are arranged on the upper surface of the upper template (21), and the positioning hole (23) is formed in the upper surface of the upper template (21).
4. The rapid prototyping multicolor injection mold of claim 1, wherein: the injection molding device is characterized in that the upper template (21) is positioned above the lower template (13), a template buckle (211) is arranged at the joint of the upper template (21) and the lower template (13), and an injection molding pipe (241) is arranged inside the injection molding seat (24).
5. The rapid prototyping multicolor injection mold of claim 1, wherein: through holes (311) are formed in the two sides of the lower template (13), and the water inlet end and the water outlet end of the coiled pipe (32) are communicated with the through holes (311).
6. The rapid prototyping multicolor injection mold of claim 1, wherein: one side of the ejector plate (44) close to the mold core (45) is provided with an inclined notch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921383884.8U CN210969717U (en) | 2019-08-24 | 2019-08-24 | Rapid prototyping's polychrome injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921383884.8U CN210969717U (en) | 2019-08-24 | 2019-08-24 | Rapid prototyping's polychrome injection mold |
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| Publication Number | Publication Date |
|---|---|
| CN210969717U true CN210969717U (en) | 2020-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921383884.8U Active CN210969717U (en) | 2019-08-24 | 2019-08-24 | Rapid prototyping's polychrome injection mold |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112706361A (en) * | 2020-11-07 | 2021-04-27 | 英华利汽车零部件（赣州）有限公司 | Three-color raw material injection molding process |
| CN114833734A (en) * | 2022-03-24 | 2022-08-02 | 安徽致磨新材料科技有限公司 | Production and processing equipment for aluminum oxide grinding medium and working method of production and processing equipment |
-
2019
- 2019-08-24 CN CN201921383884.8U patent/CN210969717U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112706361A (en) * | 2020-11-07 | 2021-04-27 | 英华利汽车零部件（赣州）有限公司 | Three-color raw material injection molding process |
| CN114833734A (en) * | 2022-03-24 | 2022-08-02 | 安徽致磨新材料科技有限公司 | Production and processing equipment for aluminum oxide grinding medium and working method of production and processing equipment |
| CN114833734B (en) * | 2022-03-24 | 2023-03-14 | 安徽致磨新材料科技有限公司 | Production and processing equipment for aluminum oxide grinding medium and working method of production and processing equipment |
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