CN204844680U - General many materials of type injection mould die carrier - Google Patents
General many materials of type injection mould die carrier Download PDFInfo
- Publication number
- CN204844680U CN204844680U CN201520416667.XU CN201520416667U CN204844680U CN 204844680 U CN204844680 U CN 204844680U CN 201520416667 U CN201520416667 U CN 201520416667U CN 204844680 U CN204844680 U CN 204844680U
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- China
- Prior art keywords
- mould
- rotating shaft
- mounting flange
- moving platen
- core
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Abstract
The utility model discloses a general many materials of type injection mould die carrier, include: the preceding template, fixed die plate, movable mould board and the back template that set gradually are equipped with the cover half embryo that is used for installing the cover half core in the fixed die plate, the movable mould inboard is equipped with the movable mould embryo that is used for installing the movable mould core. Movable mould board and back still are equipped with a slewing mechanism between the template, slewing mechanism and a pivot fixed connection, and this pivot is passed in movable mould backboard face stretches into the movable mould embryo, and the pivot end is equipped with pivot mounting flange, and pivot mounting flange can cooperate and fixes on the back of movable mould core, and slewing mechanism drives the flexible and rotation of movable mould core through pivot mounting flange. The utility model discloses a general section mould frame of standard can repeatedly reuse, and die carrier internal design has automatic slewing mechanism, can accomplish the movable mould core and rotate or stretch out and draw back to realize the task of moulding plastics of double -colored, three -colour or more materials.
Description
Technical field
The utility model relates to injection molding technical field, especially a kind of universal many materials injection mould mould bases.
Background technology
Mould bases also claims die body, is skeleton and the matrix of injection mould, is made up of, can be described as the crude product of mould various different steel plate mating parts.Every part of mould is all arranged on wherein, is also the unprocessed assembly of die cavity.Existing double-colored or many materials mould bases is for front mould, rear mold design independently two width or several mould bases, or design one secondary expanded letter mould bases.
Adopt and there is following defect in this way: 1, in different many material mold application, need for the different mould bases of different Design of Dies, mould bases can recycling rate of waterused low; 2, the design of several mould bases need the material cost used and cost of labor all higher; 3, mould bases itself does not have rotating mechanism, needs the injection machine by being provided with airborne rotating disk mechanism, or specific double coloured plastic injection machine could use.
Utility model content
For solving the problems of the technologies described above, the utility model proposes a kind of universal many materials injection mould mould bases, this mould bases is standard universal pattern frame, mould bases can repeat to re-use, mould bases indoor design has automatic rotation mechanism, moving-mould-core can be completed to rotate or flexible, to realize the injection moulding task of double-colored, three looks or more materials.
The technical solution adopted in the utility model is, a kind of universal many materials injection mould mould bases of design, comprising: the front template set gradually, solid plate, moving platen and rear pattern plate, in solid plate, being provided with the cover half embryo for installing cover half core, in moving platen, being provided with the dynamic model embryo for installing moving-mould-core.
A rotating mechanism is also provided with between moving platen and rear pattern plate, rotating mechanism is fixedly connected with a rotating shaft, this rotating shaft is stretched in dynamic model embryo through the moving platen back side, shaft end is provided with rotating shaft mounting flange, rotating shaft mounting flange can coordinate and is fixed on the back side of moving-mould-core, and rotating mechanism drives moving-mould-core flexible and rotate by rotating shaft mounting flange.
Rotating mechanism comprises: be located at the rotation electric drive at center, the moving platen back side, be located at the flexible electric drive of moving platen back side surrounding, fix the driving mounting flange rotating electric drive and flexible electric drive.The output shaft rotating electric drive is fixedly connected with rotating shaft, and the push-pull shaft of flexible electric drive is fixed on the moving platen back side through driving mounting flange.
Wherein, the moving platen back side is fixed with fixed head, and the push-pull shaft end of flexible electric drive is fixed on this fixed head, and rotating shaft is stretched in dynamic model embryo through fixed head.
Preferably, in rotating shaft, cover has ball bearing guide bushing, and center, the moving platen back side is provided with the through hole can installing ball bearing guide bushing.
Preferably, drive between mounting flange and fixed head and be provided with two groups of guiding mechanisms, two groups of guiding mechanisms are symmetrically set in the both sides of rotating shaft, and guiding mechanism comprises: be fixed on the guide pin bushing at the moving platen back side, be fixed on driving mounting flange and can coordinate the guide pillar inserted in guide pin bushing.
Further, moving platen and solid plate are circle for the mold base holding core rod.
Further, rotating shaft is provided with the cooling water channel that can be communicated with moving-mould-core.Cooling water channel comprises is located at up water channel hole in rotating shaft and descending water channel hole.
Compared with prior art, the utility model beneficial effect is as follows:
1, mould bases compact in size, do not need two width or the double-colored or many material mold of several mould bases composition, cost is low;
2, die carrier structure unification, uses as monochromatic mould mould bases;
3, mould bases is built with automatic rotation mechanism, does not need special double-colored machine or airborne rotating disk mechanism, does not widely use by equipment restriction;
4, reusable, reduce many material mold development cost and moulding cycle.
Accompanying drawing explanation
Below in conjunction with embodiment and accompanying drawing, the utility model is described in detail, wherein:
Fig. 1 is the rotation generalized section of mould bases;
Fig. 2 is the structure schematic diagram of dynamic model;
Fig. 3 is the semi-section schematic diagram of rotating shaft;
Fig. 4 is the end view of rotating shaft mounting flange;
Fig. 5 is the schematic rear view of cover half.
Detailed description of the invention
As shown in Figure 1, the universal many materials injection mould mould bases that the utility model proposes, comprising: the front template 1 set gradually, solid plate 2, moving platen 3 and rear pattern plate 4, in solid plate 2, being provided with the cover half embryo 21 for installing cover half core, in moving platen 3, being provided with the dynamic model embryo 31 for installing moving-mould-core.In the present embodiment, mould bases is common three template die mould bases, is provided with water gap plate 5 between front template 1 and solid plate 2, is provided with two parallel square iron 6 between moving platen 3 and rear pattern plate 4.
As shown in Figure 1, 2, a rotating mechanism 7 is also provided with between moving platen 3 and rear pattern plate 4, rotating mechanism 7 is arranged on the middle part between two square iron 6, rotating mechanism 7 is fixedly connected with a rotating shaft 75, this rotating shaft 75 is stretched in dynamic model embryo 31 through moving platen 3 back side, rotating shaft 75 end is provided with rotating shaft mounting flange 71, rotating shaft mounting flange 71 can coordinate and is fixed on the back side of moving-mould-core, rotating mechanism 7 drives moving-mould-core stretch and turn an angle by rotating shaft mounting flange 71, double-colored to realize, the injection moulding task of three looks or more materials.
As shown in Figure 1, 2, in the present embodiment, rotating mechanism 7 comprises: be located at the rotation electric drive 72 at center, moving platen 3 back side, be located at the flexible electric drive 73 of moving platen 3 back side surrounding, fix the driving mounting flange 74 rotating electric drive 72 and flexible electric drive 73.Rotate after the output shaft of electric drive 72 is fixedly connected with rotating shaft 75, rotating shaft 75 is stretched in dynamic model embryo 31 through driving mounting flange 74 and moving platen 3 back side, and as shown in Figure 3,4, this rotating shaft 75 end is provided with rotating shaft mounting flange 71.The push-pull shaft 76 of flexible electric drive 73 is fixed on fixed head 8 through driving mounting flange 74, and fixed head 8 is installed on moving platen 3 back side.For the ease of installing and safeguarding, fixed head 8, drive mounting flange 74, be arranged on fixed head 8 and drive the guiding mechanism between mounting flange 74, be installed on and drive six kinds of component combinations such as the rotation electric drive 72 on mounting flange 74, flexible electric drive 73 to become an integrated model, this combined mechanism is fixedly installed in the back side of moving platen 3, push-pull shaft 76 end of flexible electric drive 73 is fixed on fixed head 8, and rotating shaft 75 is stretched in dynamic model embryo 31 through fixed head 8.
During concrete use, moving-mould-core is fit in dynamic model embryo 31, rotating shaft mounting flange 71 is fixed on moving-mould-core, start and rotate electric drive 72, namely drive moving-mould-core to rotate by rotating shaft 75.Start flexible electric drive 73, during push-pull shaft 76 protruding certain distance, because push-pull shaft 76 is fixed on moving platen 3 back side by fixed head 8, flexible electric drive 73 is oppositely released by push-pull shaft 76, drive rotation electric drive 72 and output shaft entirety thereof to draw back by driving mounting flange 74 again, thus by the output shaft interlock rotating shaft 75 of rotating electric drive 72, moving-mould-core is retracted dynamic model embryo 31; Otherwise, when push-pull shaft 76 inwardly shrinks, flexible electric drive 73 is inwardly retracted, then drives rotation electric drive 72 entirety to advance by driving mounting flange 74, thus by rotating shaft 75, moving-mould-core is released dynamic model embryo 31.
Preferably, as shown in Figure 1, in rotating shaft 75, cover has ball bearing guide bushing 77, and center, moving platen 3 back side is provided with the through hole can installing ball bearing guide bushing 77, and ball bearing guide bushing 77 plays the object of supporting revolving shaft 75, and rotating shaft 75 can be made to rotate and stretch more smooth and easy.
Drive between mounting flange 74 and fixed head 8 and be provided with two groups of guiding mechanisms 9, two groups of guiding mechanisms 9 are symmetrically set in the both sides of rotating shaft 75, and guiding mechanism 9 comprises: be fixed on the guide pin bushing 91 at moving platen 3 back side, be fixed on driving mounting flange 74 and can coordinate the guide pillar 92 inserted in this guide pin bushing 91.Guiding mechanism 9 plays the effect of support drive mounting flange 74, and it is more stable in moving process to ensure to drive mounting flange 74.
Further, as shown in Fig. 2,5, with minimum torque and certain angle can be realized in the shortest cycle to reduce moving-mould-core, as 180 degree, 120 degree etc., namely in order to reduce the flexible stroke of moving-mould-core, moving platen 3 and solid plate 2 are circle for the mold base holding core rod.As shown in Figure 3,4, rotating shaft 75 is provided with the cooling water channel 78 that can be communicated with moving-mould-core.Cooling water channel comprises is located at up water channel hole in rotating shaft 75 and descending water channel hole.
Further, one group or two groups independently up-downgoing water channel can be set in rotating shaft 75.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection domain of the present utility model.
Claims (8)
1. universal many materials injection mould mould bases, comprising: the front template set gradually, solid plate, moving platen and rear pattern plate, is provided with the cover half embryo for installing cover half core in described solid plate, is provided with the dynamic model embryo for installing moving-mould-core in described moving platen;
It is characterized in that, a rotating mechanism is also provided with between described moving platen and rear pattern plate, described rotating mechanism is fixedly connected with a rotating shaft, this rotating shaft is stretched in dynamic model embryo through the moving platen back side, described shaft end is provided with rotating shaft mounting flange, described rotating shaft mounting flange can coordinate and is fixed on the back side of moving-mould-core, and described rotating mechanism drives moving-mould-core flexible and rotate by rotating shaft mounting flange.
2. universal many materials injection mould mould bases as claimed in claim 1, it is characterized in that, described rotating mechanism comprises: the driving mounting flange of be located at the rotation electric drive at center, the moving platen back side, be located at the flexible electric drive of moving platen back side surrounding, fix described rotation electric drive and flexible electric drive;
The output shaft of described rotation electric drive is fixedly connected with described rotating shaft;
The push-pull shaft of described flexible electric drive is fixed on the moving platen back side through described driving mounting flange.
3. universal many materials injection mould mould bases as claimed in claim 2, it is characterized in that, the described moving platen back side is fixed with fixed head, and the push-pull shaft end of described flexible electric drive is fixed on this fixed head, and described rotating shaft is stretched in dynamic model embryo through fixed head.
4. universal many materials injection mould mould bases as claimed in claim 2 or claim 3, is characterized in that, in described rotating shaft, cover has ball bearing guide bushing, and center, the described moving platen back side is provided with the through hole can installing described ball bearing guide bushing.
5. universal many materials injection mould mould bases as claimed in claim 4, it is characterized in that, two groups of guiding mechanisms are provided with between described driving mounting flange and described fixed head, described two groups of guiding mechanisms are symmetrically set in the both sides of rotating shaft, and guiding mechanism comprises: be fixed on the guide pin bushing at the moving platen back side, be fixed on driving mounting flange and can coordinate the guide pillar inserted in described guide pin bushing.
6. the universal many materials injection mould mould bases as described in claim 1-3,5 any one, is characterized in that, described moving platen and solid plate are circle for the mold base holding core rod.
7. the universal many materials injection mould mould bases as described in claim 1-3,5 any one, it is characterized in that, described rotating shaft is provided with the cooling water channel that can be communicated with moving-mould-core.
8. universal many materials injection mould mould bases as claimed in claim 7, is characterized in that, described cooling water channel comprises is located at up water channel hole in rotating shaft and descending water channel hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520416667.XU CN204844680U (en) | 2015-06-17 | 2015-06-17 | General many materials of type injection mould die carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520416667.XU CN204844680U (en) | 2015-06-17 | 2015-06-17 | General many materials of type injection mould die carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204844680U true CN204844680U (en) | 2015-12-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520416667.XU Expired - Fee Related CN204844680U (en) | 2015-06-17 | 2015-06-17 | General many materials of type injection mould die carrier |
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| Country | Link |
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| CN (1) | CN204844680U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110271149A (en) * | 2019-06-24 | 2019-09-24 | 东莞市竣詹机械科技有限公司 | A kind of injection mold extrusion formation equipment and its working method |
-
2015
- 2015-06-17 CN CN201520416667.XU patent/CN204844680U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110271149A (en) * | 2019-06-24 | 2019-09-24 | 东莞市竣詹机械科技有限公司 | A kind of injection mold extrusion formation equipment and its working method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151209 Termination date: 20190617 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |