CN204566512U - Two material fluid silicone rubber mould - Google Patents
Two material fluid silicone rubber mould Download PDFInfo
- Publication number
- CN204566512U CN204566512U CN201520288420.4U CN201520288420U CN204566512U CN 204566512 U CN204566512 U CN 204566512U CN 201520288420 U CN201520288420 U CN 201520288420U CN 204566512 U CN204566512 U CN 204566512U
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- rear mold
- travelling gear
- rotating shaft
- mold core
- shot forming
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Abstract
The utility model discloses a kind of two material fluid silicone rubber mould, comprise front mould and rear mold, it is characterized in that described rear mold is provided with moving platen near front mould side, moving platen center is connected with through the rotating shaft consistent with die sinking direction of the axis of rear mold, rotating shaft end head is connected with push rod, rotating shaft is provided with passes through key, the connected travelling gear of keyway, rotating shaft can move axially relative to travelling gear, travelling gear both sides are respectively equipped with the bearing being pressed in two ends, bearing outer end is pressed with travelling gear location briquetting, travelling gear location briquetting is connected on the travelling gear fixed form on rear side of rear mold, coordinate with travelling gear and be provided with tooth bar, tooth bar is connected with hydraulic cylinder, hydraulic cylinder is fixed in rear mold, stay in grade, speed is fast, and the duration is short, and efficiency is high, and cost is low, and product orientation precision is high, and uniformity is good, neat appearance.
Description
Technical field
The utility model relates to the casting mold technology of the parts that a pair of material is formed, particularly a kind of two material fluid silicone rubber mould.
Background technology
In today that material life height is plentiful, along with the raising of Living Water product, people are to the requirement of daily necessities no longer only content with funtion requirement, high requirement is proposed to the color shape of product appearance, more focus on the experience of its aesthetic property and sense organ, existing product many employings bichromal member improves the effect that collocation of colour brings for this reason, can also be two kinds of materials, as plastics ebonite adds plastics ebonite, plastics ebonite adds plastics Soft glue, these need to do two molds when producing, first use a sleeve forming one coloured parts body, put it into another coloured parts body of another mould molding again, cycle is long, take machine many, cost is high, component body after a demoulding puts into mould again, location difficulty, the precision of location is not high, often affect the final quality of product, these still await further technology and solve.
Summary of the invention
In order to solve the problem, the utility model is supplied to a kind of two material fluid silicone rubber mould.
The technical solution adopted in the utility model is: a kind of two material fluid silicone rubber mould, comprise front mould and rear mold, it is characterized in that described rear mold is provided with moving platen near front mould side, moving platen center is connected with through the rotating shaft consistent with die sinking direction of the axis of rear mold, rotating shaft end head is connected with push rod, rotating shaft is provided with passes through key, the connected travelling gear of keyway, rotating shaft can move axially relative to travelling gear, travelling gear both sides are respectively equipped with the bearing being pressed in two ends, bearing outer end is pressed with travelling gear location briquetting, travelling gear location briquetting is connected on the travelling gear fixed form on rear side of rear mold, coordinate with travelling gear and be provided with tooth bar, tooth bar is connected with hydraulic cylinder, hydraulic cylinder is fixed in rear mold, moving platen is provided with one-shot forming rear mold core and post forming rear mold core, one-shot forming rear mold core and post forming rear mold core position with face, shaft axis place for the distribution of plane of symmetry specular, front mould to be provided with before one-shot forming model cavity before model cavity and post forming, before one-shot forming rear mold core and one-shot forming, model cavity forms one-shot forming die cavity, before post forming rear mold core and post forming, model cavity forms post forming die cavity, and one-shot forming die cavity and post forming die cavity are respectively equipped with running gate system.
Further, described one-shot forming rear mold core and/or post forming rear mold core are provided with activity slide insert, and activity slide insert is connected with ejecting mechanism and blowout mechanism, and moving platen moves along die sinking direction and to be separated with activity slide insert.
Further, to be two or more quantity equal for described one-shot forming die cavity and post forming die cavity.
The utility model by the separation of moving platen, revolve position, reset, to realize in two material mould moulding by casting at twice, reduce point flow process operation that two molds are produced, reduce personnel's spending and tooling device input, speed is fast, duration is short, and efficiency is high, and product orientation precision is high, uniformity is good, neat appearance, qualification rate is high, and these all directly provide cost savings; Not only may be used for Double-color integrated shaping, the production of the more complicated not easily one-time formed liquid-state silicon rubber parts of shape can also be used for.
Accompanying drawing explanation
Fig. 1 is the utility model embodiment rear mold three-dimensional view.
Fig. 2 is the utility model embodiment moving platen apart view.
Fig. 3 is the utility model embodiment moving platen revolved view.
Fig. 4 is the utility model embodiment moving platen drives structure view.
Number in the figure title: 1 moving platen; 2 rotating shafts; 3 push rods; 4 travelling gears; 5 bearings; 6 travelling gear location briquettings; 7,8 travelling gear fixed forms; 9 tooth bars; 10 hydraulic cylinders; 11 one-shot forming rear mold cores; 12 post forming rear mold cores; 13 activity slide insert.
Detailed description of the invention
The utility model embodiment as shown in Figures 1 to 4, this pair of material fluid silicone rubber mould is a double-colored nipple mould, also can be other products during enforcement, comprise front mould and rear mold, rear mold is provided with moving platen 1 near front mould side, moving platen 1 center is connected with through the rotating shaft 2 consistent with die sinking direction of the axis of rear mold, rotating shaft 2 termination is connected with push rod 3, rotating shaft 2 is provided with passes through key, the connected travelling gear 4 of keyway, rotating shaft 2 can move axially relative to travelling gear 4, travelling gear 4 both sides are respectively equipped with the bearing 5 being pressed in two ends, bearing 5 outer end is pressed with travelling gear location briquetting 6, travelling gear location briquetting 6 is connected to the travelling gear fixed form 7 on rear side of rear mold, on 8, coordinate with travelling gear 4 and be provided with tooth bar 9, tooth bar 9 is connected with hydraulic cylinder 10, hydraulic cylinder 10 is fixed in rear mold, moving platen 1 is provided with one-shot forming rear mold core 11 and post forming rear mold core 12, one-shot forming rear mold core 11 and post forming rear mold core 12 position with face, shaft axis place for the distribution of plane of symmetry specular, in 180 degree of phase angles, front mould to be provided with before one-shot forming model cavity before model cavity and post forming, before one-shot forming rear mold core 11 and one-shot forming, model cavity forms one-shot forming die cavity, a part for plastic nipple, before post forming rear mold core and post forming, model cavity forms post forming die cavity, complete and be provided with the shaping of part nipple, one-shot forming die cavity and post forming die cavity are respectively equipped with running gate system, why the shape facility to nipple, be provided with activity slide insert 13 at one-shot forming rear mold core 11, activity slide insert is connected with ejecting mechanism and blowout mechanism, and moving platen moves along die sinking direction and to be separated with activity slide insert, the present embodiment nipple one-shot forming die cavity and post forming die cavity are 4, and other products can according to the size of product, injection machine size and output, efficiency sets itself.
When using first, matched moulds is at one-shot forming die cavity casting filler, a part for nipple is formed in one-shot forming die cavity, before and after cooling and shaping, mould separates shaped article and is retained on one-shot forming rear mold core 11, push rod 3 is stressed to be ejected, drive rotating shaft 2, moving platen 1 moves forward and to be separated with rear mold, hydraulic cylinder 10 action band carry-over bar moves and drives travelling gear 4 and rotating shaft 2 to rotate, moving platen also rotates thereupon, revolve turnback, the stressed withdrawal of push rod 3, drive rotating shaft 2, reset is moved after moving platen 1, then matched moulds, simultaneously at one-shot forming die cavity, post forming die cavity casting filler, this is cast in one-shot forming die cavity the part forming a new nipple identical with shape before, shaping residue nipple portion in post forming die cavity, form a complete double-colored nipple, die sinking again after cooling, activity slide insert 13 is ejected 20mm to 25mm by ejecting mechanism, then finished product nipple is blown afloat break away from moulds by blowout mechanism, then activity slide insert 13 reclaims, moving platen reach is separated, revolve turnback, reset, matched moulds, pour into a mould simultaneously, repeating this flow process makes production proceed, obtain more nipple.
The utility model by the separation of moving platen, revolve position, reset, to realize in two material mould moulding by casting at twice, reduce point flow process operation that two molds are produced, reduce personnel's spending and tooling device input, speed is fast, duration is short, and efficiency is high, and product orientation precision is high, uniformity is good, neat appearance, qualification rate is high, and these all directly provide cost savings; Not only may be used for Double-color integrated shaping, the production of shape more complicated not easily one-shot forming parts can also be used for.
This Tool and Die Technology is not limited to the production of above-mentioned nipple, is also applicable to the production of other double-colored fluid silicone rubber products, pacifies that milk is chewed, two-color toothbrush, double-colored soupspoon, double-colored breathing mask etc. as double-colored.
Be only the utility model specific embodiment in sum, but be not limited to embodiment, all when not departing from the utility model design, the equivalence modification done according to the application and prior art interpolation are all considered as the utility model technology category.
Claims (3)
1. a two material fluid silicone rubber mould, comprise front mould and rear mold, it is characterized in that described rear mold is provided with moving platen near front mould side, moving platen center is connected with through the rotating shaft consistent with die sinking direction of the axis of rear mold, rotating shaft end head is connected with push rod, rotating shaft is provided with passes through key, the connected travelling gear of keyway, rotating shaft can move axially relative to travelling gear, travelling gear both sides are respectively equipped with the bearing being pressed in two ends, bearing outer end is pressed with travelling gear location briquetting, travelling gear location briquetting is connected on the travelling gear fixed form on rear side of rear mold, coordinate with travelling gear and be provided with tooth bar, tooth bar is connected with hydraulic cylinder, hydraulic cylinder is fixed in rear mold, moving platen is provided with one-shot forming rear mold core and post forming rear mold core, one-shot forming rear mold core and post forming rear mold core position with face, shaft axis place for the distribution of plane of symmetry specular, front mould to be provided with before one-shot forming model cavity before model cavity and post forming, before one-shot forming rear mold core and one-shot forming, model cavity forms one-shot forming die cavity, before post forming rear mold core and post forming, model cavity forms post forming die cavity, and one-shot forming die cavity and post forming die cavity are respectively equipped with running gate system.
2. according to claim 1 pair of material fluid silicone rubber mould, it is characterized in that described one-shot forming rear mold core and/or post forming rear mold core are provided with activity slide insert, activity slide insert is connected with ejecting mechanism and blowout mechanism, and moving platen moves along die sinking direction and to be separated with activity slide insert.
3. according to claim 1 pair of material fluid silicone rubber mould, is characterized in that described one-shot forming die cavity and post forming die cavity are two or more quantity equal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520288420.4U CN204566512U (en) | 2015-05-07 | 2015-05-07 | Two material fluid silicone rubber mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520288420.4U CN204566512U (en) | 2015-05-07 | 2015-05-07 | Two material fluid silicone rubber mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204566512U true CN204566512U (en) | 2015-08-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520288420.4U Active CN204566512U (en) | 2015-05-07 | 2015-05-07 | Two material fluid silicone rubber mould |
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| Country | Link |
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| CN (1) | CN204566512U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106239828A (en) * | 2016-08-16 | 2016-12-21 | 浙江母爱婴童用品股份有限公司 | A kind of double-colored nipple utilizes the production technology of thin material pipe injection machine |
-
2015
- 2015-05-07 CN CN201520288420.4U patent/CN204566512U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106239828A (en) * | 2016-08-16 | 2016-12-21 | 浙江母爱婴童用品股份有限公司 | A kind of double-colored nipple utilizes the production technology of thin material pipe injection machine |
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| GR01 | Patent grant |