CN209869278U - Selenium drum plastic part mould - Google Patents
Selenium drum plastic part mould Download PDFInfo
- Publication number
- CN209869278U CN209869278U CN201920428700.9U CN201920428700U CN209869278U CN 209869278 U CN209869278 U CN 209869278U CN 201920428700 U CN201920428700 U CN 201920428700U CN 209869278 U CN209869278 U CN 209869278U
- Authority
- CN
- China
- Prior art keywords
- plate
- mold core
- cooling water
- mould
- hot nozzle
- Prior art date
- 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.)
- Active
Links
- 239000004033 plastic Substances 0.000 title claims abstract description 17
- 229920003023 plastic Polymers 0.000 title claims abstract description 17
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 title claims abstract description 11
- 229910052711 selenium Inorganic materials 0.000 title claims abstract description 11
- 239000011669 selenium Substances 0.000 title claims abstract description 11
- 238000009826 distribution Methods 0.000 claims abstract description 21
- 238000010438 heat treatment Methods 0.000 claims abstract description 15
- 238000000465 moulding Methods 0.000 claims abstract description 15
- 239000000498 cooling water Substances 0.000 claims description 31
- 239000003292 glue Substances 0.000 claims description 17
- 235000000396 iron Nutrition 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 3
- 229910052742 iron Inorganic materials 0.000 claims 1
- 230000000630 rising effect Effects 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 12
- 238000004513 sizing Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000002347 injection Methods 0.000 description 5
- 239000007924 injection Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000001816 cooling Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to a selenium drum production facility technical field discloses a selenium drum moulds a mould, including the runner plate that from top to bottom sets gradually, cope match-plate pattern and lower bolster, the lower surface of cope match-plate pattern is equipped with about two mould cores side by side, the upper surface of lower bolster is equipped with two lower mould cores side by side, both sides all are equipped with the side mold core around going up between mold core and the lower mould core, go up the mold core, lower mold core and side mould core mutually support and form two at least mould a die cavity, be equipped with on the cope match-plate pattern and advance the jiao kou with moulding a die cavity intercommunication, be equipped with the flow distribution plate in the runner plate, be equipped with the subchannel and the hot mouth of intercommunication in the flow distribution plate, the hot mouth runs through runner plate and cope match-plate pattern and with advance jiao kou intercommunication, all be equipped with the heating circle on flow. This mould can a plurality of products of one shot forming, and is efficient, and convenient processing and maintenance, and the heat ring makes the sizing material through subchannel and hot mouth keep molten state, thereby avoids the sizing material to solidify in advance and influence the effect of moulding plastics.
Description
Technical Field
The utility model relates to a selenium drum production facility technical field especially relates to a selenium drum moulds a mould.
Background
The selenium drum is mainly a plastic part in structure, the plastic part is molded by a common injection molding method, a molten rubber material is injected into a cavity of a mold, and the rubber material is cooled to obtain a product with a fixed shape.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a selenium drum plastic part mould, which can be used for forming a plurality of products at one time, and has high efficiency and low cost of maintenance mould core.
The utility model provides a technical scheme that its technical problem adopted does:
the utility model provides a selenium drum moulds a mould, including the runner plate that from top to bottom sets gradually, cope match-plate pattern and lower bolster, the lower surface of cope match-plate pattern is equipped with two and controls side by side last mold core, the upper surface of lower bolster is equipped with two lower mold cores side by side, both sides all are equipped with the side mold core around going up between mold core and the lower mold core, go up the mold core, lower mold core and side mold core mutually support and form two at least mould a die cavity, go up be equipped with on the mold core with mould the jiao kou that advances of a die cavity intercommunication, be equipped with the flow distribution plate in the runner plate, be equipped with the subchannel and the hot mouth of intercommunication in the flow distribution plate, the hot mouth runs through runner plate and cope match-plate pattern and with advance jiao kou intercommunication, all be equipped.
As an improvement of the technical scheme, a hot nozzle channel is arranged in the hot nozzle and can be closed.
As an improvement of the technical scheme, the diameter of the hot nozzle channel is large at the top and small at the bottom, a valve needle capable of being matched with and sealing the hot nozzle channel is arranged in the hot nozzle channel, and the valve needle is connected with a driving cylinder.
As the improvement of the technical scheme, the upper surface of the runner plate is connected with a panel, a driving cylinder is arranged on the panel, the panel is provided with a glue injection port, and the glue injection port is communicated with each sub-runner.
As an improvement of the technical scheme, each of the upper mold core and the lower mold core is internally provided with a cooling water jacket, the upper mold plate and the lower mold plate are respectively provided with a cooling water inlet and a cooling water outlet, the cooling water jacket of the upper mold core is communicated with the cooling water inlet and the cooling water outlet on the upper mold plate, and the cooling water jacket of the lower mold core is communicated with the cooling water inlet and the cooling water outlet on the lower mold plate.
As an improvement of the technical scheme, guide sleeves are arranged at four corners of the upper template, guide rods matched with the guide sleeves are arranged in corresponding areas of the lower template, and the upper template and the lower template are matched with each other through the guide sleeves and the guide rods.
As an improvement of the technical scheme, the front side and the rear side of the lower surface of the lower template are respectively provided with two square irons, the lower part of the two square irons is connected with a bottom plate, an ejector plate is arranged on the region between the two square irons on the bottom plate, a plurality of ejector pins are arranged on the ejector plate, and the ejector pins penetrate through the lower template and the lower mold core and extend to the plastic part cavity.
As the improvement of the technical scheme, the front side and the rear side of the upper mold core are respectively provided with the side plates, each side plate is provided with the inclined guide rod, the lower end of each inclined guide rod faces outwards, each side mold core is provided with the inclined guide hole, the inclined guide rods can be matched with the inclined guide holes, and when the upper mold core ascends, the side mold cores can be pushed towards the direction far away from the lower mold core through the inclined guide holes by the inclined guide rods.
As the improvement of the technical scheme, the hot nozzle heating device further comprises an electromagnetic valve and a wiring port, wherein the electromagnetic valve controls the driving cylinder so as to control the opening and closing of the hot nozzle channel, and the wiring port is connected with the heating ring so as to control the heating condition of the flow distribution plate and the hot nozzle.
The beneficial effects of the utility model are that:
this mould is by last mold core, lower mold core and side form core mutually support and form the mould cavity of moulding, go up the mold core, the lower mold core is equipped with two respectively, the side form core is equipped with four, but a plurality of products of one shot forming, high efficiency, and conveniently process and maintain the upper mold core, lower mold core and side form core, it is communicating the subchannel and the hot mouth of flow distribution plate to advance the jiao kou, it communicates with the mould cavity of moulding to advance the jiao kou, all be equipped with the heating ring on flow distribution plate and the hot mouth, the heating ring heats flow distribution plate and hot mouth, make the sizing material through subchannel and hot mouth keep the molten state, thereby avoid the sizing material to solidify in advance and influence the effect of moulding plastics.
Drawings
The present invention will be further described with reference to the accompanying drawings and specific embodiments, wherein:
fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a first cross-sectional view of an embodiment of the present invention;
fig. 3 is a schematic structural diagram of the embodiment of the present invention after hiding the panel, the upper template and the lower template;
FIG. 4 is a schematic view of a hot nozzle structure according to an embodiment of the present invention;
fig. 5 is a second cross-sectional view of the embodiment of the present invention;
fig. 6 is a schematic structural diagram of the embodiment of the present invention after the panel is hidden;
fig. 7 is a schematic structural diagram after the panel and the upper template are hidden in the embodiment of the present invention.
Detailed Description
Referring to fig. 1 and 2, the utility model discloses a selenium drum moulds a mould, including the runner plate 2 that from top to bottom sets gradually, cope match-plate pattern 3 and lower bolster 5, cope match-plate pattern 3's lower surface is equipped with about two side by side last mold core 17, the upper surface of lower bolster 5 is equipped with two lower mold core 18 side by side, both sides all are equipped with side mold core 4 around going up between mold core 17 and the lower mold core 18, it forms two at least plastic part die cavities 26 to go up mold core 17, lower mold core 18 and side mold core 4 mutually support, in this embodiment, one goes up mold core 17, one lower mold core 18 and two side mold cores 4 have formed two plastic part die cavities 26, but four products of one shot forming, it is efficient. Each upper mold core, each lower mold core and each side mold core are independently processed, the processing is convenient, when any one of the upper mold core, the lower mold core and the side mold cores is damaged, the maintenance is convenient, and the cost is relatively low.
The upper mold core 17 is provided with a glue inlet 16 communicated with a plastic part cavity 26, in the embodiment, a single plastic part cavity 26 is matched with two glue inlets 16, a flow distribution plate 14 is arranged in the flow passage plate 2, a flow distribution passage and a hot nozzle 15 which are communicated are arranged in the flow distribution plate 14, the number of the flow distribution passage is equal to the number of the glue inlets 16, the number of the hot nozzles 15 is equal to the number of the glue inlets 16, the hot nozzle 15 penetrates through the flow passage plate 2 and the upper mold plate 3 and is communicated with the glue inlets 16, and molten glue sequentially passes through the flow distribution passage, the hot nozzle 15 and the glue inlets 16 and finally enters the plastic part cavity 26, so that a product with a fixed shape is obtained. Referring to fig. 3 and 4, the diverter plate 14 and the hot nozzle 15 are wound with a heating ring 23. The whole hot nozzle 15 is columnar, the hot nozzle 15 comprises a hot nozzle body 153 and a hot nozzle channel 151 arranged in the hot nozzle body 153, a groove for accommodating and fixing the heating ring 23 is formed in the side surface of the hot nozzle body 153, and the groove can prevent the heating ring 23 from falling off from the hot nozzle 15. The heating coil 23 is connected with the wiring port 10 through a lead, and the wiring port 10 is arranged on the outer surface of the mold. The heating ring 23 generates heat when being electrified, so that a heating effect is generated on the flow distribution plate 14 and the hot nozzle 15, the flow distribution plate 14 and the hot nozzle 15 transfer heat to the rubber material, the heat lost by the rubber material in the conveying process is compensated, the rubber material is ensured to be at a proper temperature, the rubber material is prevented from being cooled in advance, and the quality of a product is ensured.
Referring to fig. 5 to 7, the lower end of the hot nozzle 15 is a nozzle, the nozzle is butted with the glue inlet 16, and the hot nozzle body 153 forms a seal with the outer edge of the glue inlet 16. The diameter of hot nozzle channel 151 is big end down, is equipped with liftable needle 152 in the hot nozzle channel 151, and needle 152 is connected with and drives actuating cylinder 13, and needle 152 lower extreme is the radius platform form, and when driving actuating cylinder 13 drive needle 152 and descend, needle 152 lower extreme lateral wall and the cooperation of hot nozzle channel 151 inner wall seal hot nozzle channel 151, and the lower terminal surface of needle 152 can with the mouth parallel and level for the mouth of a river of product is very little and parallel and level. Each driving air cylinder 13 is connected with an air pipe 22, an electromagnetic valve 11 is arranged on the air pipe 22, and the air pipe 22 is controlled to convey air through the electromagnetic valve 11, so that the opening and closing of the hot nozzle 15 are controlled.
Further, the upper surface of the runner plate 2 is connected with a panel 1, a driving cylinder 13 is arranged on the panel 1, a glue injection port 12 is arranged on the panel 1, the glue injection port 12 is communicated with each runner, and glue enters each runner from the glue injection port 12.
Each of the upper mold core 17 and the lower mold core 18 is internally provided with a cooling water jacket 21, the upper mold plate 3 and the lower mold plate 5 are respectively provided with a cooling water inlet 24 and a cooling water outlet 25, the cooling water inlet 24 and the cooling water outlet 25 on the upper mold plate 3 are both communicated with the cooling water jacket 21 of the upper mold core 17, the cooling water inlet 24 and the cooling water outlet 25 on the lower mold plate 5 are both communicated with the cooling water jacket 21 of the lower mold core 18, when the plastic part cavity 26 is filled with the sizing material, all the hot nozzles 15 are closed, and at the moment, the cooling water can be used for cooling the upper mold core 17 and the lower mold core 18 by sequentially passing through the cooling water inlet 24, the cooling water jacket 21 and the cooling water outlet 25, so that the cooling of the sizing material is.
Guide sleeves 27 are arranged at four corners of the upper template 3, guide rods 28 matched with the guide sleeves 27 are arranged in corresponding areas of the lower template 5, and the upper template 3 and the lower template 5 are matched with the guide rods 28 through the guide sleeves 27. The front side and the rear side of the upper mold core 17 are respectively provided with a side plate 29, each side plate 29 is provided with an inclined guide rod 19, the lower ends of the inclined guide rods 19 are outward, namely the upper ends of the inclined guide rods 19 on the front side and the rear side of the same upper mold core 17 are close to each other, each side mold core 4 is provided with an inclined guide hole 20, and the inclined guide rods 19 can be matched with the inclined guide holes 20. When the mould is opened, the upper mould core 17 rises, the side mould core 4 is pushed towards the direction far away from the lower mould core 18 through the inclined guide hole 20 by the inclined guide rod 19, the mould opening is convenient and fast, the phenomenon that the upper mould core 17 and the side mould core 4 are not synchronous when the mould is opened is avoided, the deformation of a product is caused, and the quality of the product is ensured.
Two square irons 6 are respectively arranged on the front side and the rear side of the lower surface of the lower template 5, a bottom plate 7 is connected below the two square irons 6, an ejector plate 8 is arranged on the bottom plate 7 in an area between the two square irons 6, sixteen ejector pins 9 are arranged on the ejector plate 8, each ejector pin 9 penetrates through the lower template 5 and the lower die core 18 and extends to a plastic part cavity 26, and every four ejector pins 9 correspond to one plastic part cavity 26. In opening the mold, the upper mold plate 3 and the upper core 17 are removed, and then the ejector plate 8 is lifted to eject the product from the molding cavity 26 through the ejector 9. The ejector plate 8 is connected with a fixing plate 31, the ejector 9 penetrates through the fixing plate 31, and the fixing plate 31 can enhance the rigidity of the ejector 9. Be equipped with spring 30 between fixed plate 31 and the lower bolster 5, when cope match-plate pattern 3 pushed down lower bolster 5, lower bolster 5 had spring 30 to cushion, avoided lower bolster 5 direct impact square 6.
The above description is only a preferred embodiment of the present invention, but the present invention is not limited to the above embodiments, and the technical effects of the present invention should be all included in the protection scope of the present invention as long as the technical effects are achieved by any of the same or similar means.
Claims (9)
1. A selenium drum moulds a mould which characterized in that: comprises a runner plate (2), an upper template (3) and a lower template (5) which are sequentially arranged from top to bottom, wherein the lower surface of the upper template (3) is provided with two upper mold cores (17) which are arranged side by side left and right, the upper surface of the lower template (5) is provided with two lower mold cores (18) which are arranged side by side left and right, the front side and the rear side between the upper mold cores (17) and the lower mold cores (18) are respectively provided with a side mold core (4) and an upper mold core (17), lower mold core (18) and side mold core (4) mutually support and form two at least mould a die cavity (26), be equipped with on last mold core (17) and advance jiao kou (16) of moulding a die cavity (26) intercommunication, be equipped with flow distribution plate (14) in flow distribution plate (2), be equipped with the subchannel and the hot mouth (15) of intercommunication in flow distribution plate (14), hot mouth (15) run through flow distribution plate (2) and cope match-plate pattern (3) and with advance jiao kou (16) intercommunication, all be equipped with on flow distribution plate (14) and hot mouth (15) and generate heat circle (23).
2. A cartridge molding die as claimed in claim 1, wherein: a hot nozzle channel (151) is arranged in the hot nozzle (15), and the hot nozzle channel (151) can be closed.
3. A cartridge molding die as claimed in claim 2, wherein: the diameter of the hot nozzle channel (151) is large at the top and small at the bottom, a valve needle (152) capable of being matched with the hot nozzle channel (151) in a sealing mode is arranged in the hot nozzle channel (151), and the valve needle (152) is connected with a driving cylinder (13).
4. A cartridge molding die as claimed in claim 3, wherein: the runner plate (2) upper surface is connected with panel (1), drives actuating cylinder (13) and locates on panel (1), is equipped with injecting glue mouth (12) on panel (1), and injecting glue mouth (12) all communicate with each subchannel.
5. A cartridge molding die as claimed in claim 1, wherein: each of the upper mold core (17) and the lower mold core (18) is internally provided with a cooling water jacket (21), the upper mold plate (3) and the lower mold plate (5) are respectively provided with a cooling water inlet (24) and a cooling water outlet (25), the cooling water inlet (24) and the cooling water outlet (25) on the upper mold plate (3) are respectively communicated with the cooling water jacket (21) of the upper mold core (17), and the cooling water inlet (24) and the cooling water outlet (25) on the lower mold plate (5) are respectively communicated with the cooling water jacket (21) of the lower mold core (18).
6. A cartridge molding die as claimed in claim 1, wherein: guide sleeves (27) are arranged at four corners of the upper template (3), guide rods (28) matched with the guide sleeves (27) are arranged in corresponding areas of the lower template (5), and the upper template (3) and the lower template (5) are matched with the guide rods (28) through the guide sleeves (27).
7. A cartridge molding die as claimed in claim 1, wherein: the front side and the rear side of the lower surface of the lower template (5) are respectively provided with two square irons (6), the lower part of each square iron (6) is connected with a bottom plate (7), an ejector plate (8) is arranged on the region between the two square irons (6) on the bottom plate (7), a plurality of ejector pins (9) are arranged on the ejector plate (8), and the ejector pins (9) penetrate through the lower template (5) and the lower mold core (18) and extend to the plastic part cavity (26).
8. A cartridge molding die as claimed in claim 1, wherein: both sides all are equipped with curb plate (29) around going up mold core (17), all are equipped with oblique guide arm (19) on every curb plate (29), and the lower extreme of oblique guide arm (19) is outside, all is equipped with oblique guide hole (20) on every side mold core (4), and oblique guide arm (19) can cooperate with oblique guide hole (20), and when going up mold core (17) and rising, oblique guide arm (19) accessible oblique guide hole (20) will incline mold core (4) and pass to the direction of keeping away from lower mold core (18).
9. A cartridge molding die as claimed in claim 3, wherein: the hot nozzle heating device is characterized by further comprising an electromagnetic valve (11) and a wiring port (10), wherein the electromagnetic valve (11) controls a driving cylinder (13) so as to control the opening and closing of the hot nozzle channel (151), and the wiring port (10) is connected with a heating ring (23) so as to control the heating condition of the flow distribution plate (14) and the hot nozzle (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920428700.9U CN209869278U (en) | 2019-03-29 | 2019-03-29 | Selenium drum plastic part mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920428700.9U CN209869278U (en) | 2019-03-29 | 2019-03-29 | Selenium drum plastic part mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209869278U true CN209869278U (en) | 2019-12-31 |
Family
ID=68957705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920428700.9U Active CN209869278U (en) | 2019-03-29 | 2019-03-29 | Selenium drum plastic part mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209869278U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111907009A (en) * | 2020-08-08 | 2020-11-10 | 苏州亿源精密模具有限公司 | Injection mold capable of improving cooling efficiency |
| CN116604788A (en) * | 2023-04-27 | 2023-08-18 | 北汽福田汽车股份有限公司 | Door Injection Mold |
-
2019
- 2019-03-29 CN CN201920428700.9U patent/CN209869278U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111907009A (en) * | 2020-08-08 | 2020-11-10 | 苏州亿源精密模具有限公司 | Injection mold capable of improving cooling efficiency |
| CN111907009B (en) * | 2020-08-08 | 2022-04-26 | 苏州亿源精密模具有限公司 | Injection mold capable of improving cooling efficiency |
| CN116604788A (en) * | 2023-04-27 | 2023-08-18 | 北汽福田汽车股份有限公司 | Door Injection Mold |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103921408B (en) | A kind of method and mould producing ultra-thin-wall height light moulding | |
| CN204735702U (en) | Three board die casting die structures of large -scale magnesium alloy parts center multiple feed | |
| CN108688080A (en) | A kind of line position hot mouth injection mold | |
| CN203765927U (en) | In-mold decoration injection mold of display face frame | |
| CN105922511A (en) | Injection mold for car instrument desk | |
| CN209869278U (en) | Selenium drum plastic part mould | |
| CN209126095U (en) | A kind of uniform moulding injection mold for optical mirror slip | |
| CN207327468U (en) | Refrigerator gadget tuck formula injection forming mold | |
| CN106626256A (en) | In-mould decoration injection moulding mould | |
| CN219256392U (en) | Discharging structure of injection mold | |
| CN106626231A (en) | In-mold decoration molding integrated injection mold | |
| CN106671357A (en) | High-precision in-mold decorating injection forming mold | |
| CN207736657U (en) | First three quarter window of one kind or so deckboard | |
| CN217944117U (en) | Hot runner impeller injection mold | |
| CN207954531U (en) | A kind of undercut loose-core injection mould | |
| CN215242541U (en) | Injection mold capable of improving injection molding quality | |
| CN206277606U (en) | A kind of automatic injection mold eliminated into cast gate residual | |
| CN206124127U (en) | Take two injection molding material mould bodies of control by temperature change | |
| CN215095322U (en) | An in-mold printing injection mold | |
| CN109822830B (en) | Gauge baffle injection mold core and insert column | |
| CN108312439A (en) | Frame mould above a kind of washing machine | |
| CN209718494U (en) | A kind of gauge apron injection mold mold core | |
| CN201317103Y (en) | Mould device for injection blow plastic hollow container products | |
| CN114407291A (en) | Multipoint glue feeding structure | |
| CN216465964U (en) | Plastic toy injection mold of high leakproofness |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |