CN207448970U - Rotate the two-colored directed graph of plectane control mold cores turned position - Google Patents
Rotate the two-colored directed graph of plectane control mold cores turned position Download PDFInfo
- Publication number
- CN207448970U CN207448970U CN201721429046.0U CN201721429046U CN207448970U CN 207448970 U CN207448970 U CN 207448970U CN 201721429046 U CN201721429046 U CN 201721429046U CN 207448970 U CN207448970 U CN 207448970U
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- core
- fixedly connected
- fixed plate
- cavity
- shaft
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Abstract
The utility model provides a kind of two-colored directed graph for rotating plectane control mold cores turned position, including the cover half fixed plate from top to bottom set, backing plate and dynamic mould fixing plate, it is fixedly connected between dynamic mould fixing plate and backing plate through support ring, there is the shaft through backing plate in the middle part of support ring, shaft is driven by shaft driving device and rotated, shaft upper end is fixedly connected with rotation plectane, it rotates and is fixedly connected with the first core and the second core for being useful for moulded blank and shaped article on plectane, first core and the second core top are arranged with membrane cavity fixed plate, die cavity fixed plate top is fixedly connected with the cavity mold insert being placed on outside blank, cover half fixed plate lower surface is fixedly connected with liner cavity, fixed link is fixedly connected in cover half fixed plate, the compact-sized realization that can ensure a mould double-shot moulding of the utility model, production efficiency is high.
Description
Technical field
The utility model is related to a kind of two-colored directed graphs for rotating plectane control mold cores turned position.
Background technology
Since the planform of double-colored product is different, the melting plastics of two kinds of different chromaticness are successively from two notes on mold
In exit point injection mold, thus plastic injection moulding in the same process can be made.So designing rational rotating mechanism seems ten
Divide important.Since the injection point of double-color mold is different, the accurate rotational successively from liner to outer layer seems very crucial.It is double
Color product is typically all to be made of for two layers liner and outer layer.The country has no efficient method to the processing of double-colored product at present, deposits
In the low quagmire of the work efficiency of traditional double-color mold.
The content of the invention
The utility model improves the above problem, i.e., the technical problems to be solved in the utility model is existing double
Color injection structure is complicated low using the form work efficiency of dynamic model unitary rotation.
The specific embodiment of the utility model is：A kind of double color injection for rotating plectane control mold cores turned position
Mould, including cover half fixed plate, backing plate and the dynamic mould fixing plate from top to bottom set, through branch between the dynamic mould fixing plate and backing plate
Carrier ring is fixedly connected, and has the shaft through backing plate in the middle part of the support ring, and the shaft is driven by shaft driving device and rotated,
Shaft upper end is fixedly connected with rotation plectane, and described rotate is fixedly connected be useful for moulded blank and shaped article the on plectane
One core and the second core, first core and the second core top are arranged with membrane cavity fixed plate, in the die cavity fixed plate
Portion is fixedly connected with the cavity mold insert being placed on outside blank, and the cover half fixed plate lower surface is fixedly connected with liner cavity, institute
It states liner cavity and corresponds to the first core and the second core and have and cooperatively form blank and product with the first core and the second core
Die cavity, the cover half fixed plate side have the first injection hole of corresponding moulded blank station, have at the top of the cover half fixed plate
There is the second injection hole of corresponding shaped article station, be fixedly connected with fixed link in the cover half fixed plate, under the fixed link
End is equipped with the block of stop die cavity fixed plate downlink through die cavity fixed plate and fixed link lower end.
Further, there is mandril in the middle part of first core and the second core, the mandril lower part is equipped with flange and puts
There is the through hole for accommodating mandril in backing plate top, in the middle part of first core and the second core, the mandril outer cover is equipped with multiple
Position spring, described resetting spring one end end are resisted against the first core or the second core, and the spring other end is resisted against flange, the branch
Shaped article station is corresponded in carrier ring has the driving cylinder for supporting mandril.
Further, the shaft driving device is motor, and the output shaft of the motor turns through gear drive driving
Axis rotates.
Further, there are helical form cooling water flow conduits, outside the cavity mold insert inside the cavity mold insert outer surface
Die cavity clamping ring is arranged with, there is the cooling water connector with cooling water flow conduits unicom on the die cavity clamping ring.
Compared with prior art, the utility model has the advantages that：The utility model is simple in structure, utilizes longitudinal direction
The cover half fixed plate and dynamic mould fixing plate structure of setting can quickly realize the conversion of the first core and the second insert position so as to
Quickly and easily realize double-shot moulding, be also integrated in mold material jacking mechanism can automatic discharging, it is compact-sized.
Description of the drawings
Fig. 1 molds status architecture schematic diagram for the utility model.
Fig. 2 is the utility model die opening state structure diagram, and right part is in lowest part state for dynamic model.
Specific embodiment
The utility model is described in more detail with reference to the accompanying drawings and detailed description.
As shown in Fig. 1~2, a kind of two-colored directed graph for rotating plectane control mold cores turned position, including by up to
Cover half fixed plate 10, backing plate 30 and the dynamic mould fixing plate 20 of lower setting, through supporting between the dynamic mould fixing plate 20 and backing plate 30
Ring 210 is fixedly connected, and 210 middle part of support ring has the shaft 40 through backing plate, and the shaft 40 is by shaft driving device
Driving rotates, and in the present embodiment, the shaft driving device is motor, is fixed on the output shaft of the motor 410 actively
Gear has driven gear engage with driving gear in the shaft 40, and the output shaft of motor 410, which rotates, drives driven gear
Rotation rotates 40 rotations so as to drive, and motor is 410 servomotors, rotates 180 ° every time.
It drive shaft can also be rotated in a manner that cylinder promotes rack in actual design.
40 upper end of shaft, which is fixedly connected with, rotates plectane 50, is fixedly connected on the rotation plectane 50 and is useful for moulded blank
With the first core 610 and the second core 620 of shaped article, the first core 610 and 620 structure of the second core are identical, the
One core 610 and the second core 620 correspond to two stations and set.
First core, 610 and second core, 620 top is arranged with membrane cavity fixed plate 70, the die cavity fixed plate top
The cavity mold insert 710 being placed on outside blank is fixedly connected with, 10 lower surface of cover half fixed plate is fixedly connected with liner cavity
110, blank is formed between the first core 610 and liner cavity 110 under original state, in blank and cavity after blank forming
Appearance between mold insert 710 and liner cavity 110 is molded to form double-shot moulding finished product again, and the cover half fixed plate side has
First injection hole 101 of corresponding moulded blank station, the cover half fixed plate top have the second of corresponding shaped article station
Injection hole 102.
First injection hole, 101 unicom is used for the cavity of moulded blank, and the second injection hole 102 is for shaping finished product, this reality
It is horizontally disposed to apply the first injection hole 101 in example, and the second injection hole 102 is vertically arranged.
In order to facilitate discharging, 610 and second core of the first core, 620 middle part has mandril 630, the mandril 630
Lower part is equipped with flange 631 and is placed in backing plate top, has the through hole for accommodating mandril, institute in the middle part of first core and the second core
Mandril outer cover is stated equipped with resetting spring 640,640 one end end of resetting spring is resisted against the first core or the second core, bullet
The spring other end is resisted against flange 631, and shaped article station is corresponded in the support ring has the driving cylinder for supporting mandril
650, the telescopic rod upper end of driving cylinder 650 is correspondingly arranged at the i.e. mandril 630 of 710 lower section of cavity mold insert of shaped article station
Lower end, when telescopic rod extends, mandril 630 is supported to promote product discharging be subject to telescopic rod.
In order to realize the rapid shaping during quadric injection mould, there is helical form inside 710 outer surface of cavity mold insert
Cooling water flow conduits 711, the cavity mold insert outer cover are equipped with die cavity clamping ring 712, have and cooling on the die cavity clamping ring
The cooling water connector 713 of water flow passage unicom.
In the present embodiment, motor 410 and driving cylinder 650 be fixedly connected in cover half fixed plate 10.
During work, under (1) molding state, it is molded into the first injection hole 101, in 610 periphery of a core and inside bearing strip
Blank is formed between chamber 110；
（2）Dynamic mould fixing plate drives support ring, backing plate and the first core and the second core downlink, under the effect of gravity membrane cavity
Fixed plate also DL synchronization is fixedly connected with fixed link 120 in the cover half fixed plate, and mould is run through in 120 lower end of fixed link
Chamber fixed plate 70 and fixed link lower end are equipped with the block for stopping die cavity fixed plate downlink, and downlink is up to blank upper surface and inside bearing strip
110 parting of chamber and satisfaction is when unloading material space, bottom film chamber fixed plate drives cavity mold insert to stop after being influenced be subject to block；
（3）Shaft, which drives, to be rotated plectane 50 and turns over 180 ° together with the first core and the second core, molding on the first core
Blank synchronizing moving to 102 lower section of i.e. the second injection hole of station of shaped article, the second core is then moved to former first core position
It puts, continues to mold;
(4) appearance between blank and cavity mold insert 710 and liner cavity 110 is molded to form double-shot moulding into production again
Product are passed through coolant to cooling water flow conduits simultaneously and accelerate shaping cooling；Second core then injection molding blank；
（5）After die sinking, driving cylinder promotes mandril uplink to release product discharging, and shaft drives rotation plectane to continue to turn afterwards
180 ° are crossed, is resetted.
Above-mentioned any technical solution disclosed in the utility model unless otherwise stated, if it discloses numberical range,
So disclosed numberical range is preferred numberical range, it is any it should be appreciated by those skilled in the art：Preferred numerical value
Scope is only the numerical value that technique effect is obvious or representative in many enforceable numerical value.Since numerical value is more,
It is impossible to exhaust, so the utility model just discloses component values to illustrate the technical solution of the utility model, also, it is above-mentioned
The numerical value enumerated should not form the limitation that protection domain is created to the utility model.
If limiting parts if the words such as " first ", " second " are used herein, those skilled in the art should
This knows：The use of " first ", " second " is intended merely to facilitate in description and parts is distinguished as not having Stated otherwise
Outside, above-mentioned word has no special meaning.
Meanwhile if above-mentioned the utility model discloses or relates to the parts or structural member of connection fastened to each other, then,
Unless otherwise stated, it is fixedly connected and can be understood as：(such as being connected using bolt or screw) can be releasably fixedly connected with,
It can be appreciated that：It is non-removable to be fixedly connected with (such as riveting, welding), certainly, connection fastened to each other or one
Formula structure (such as being manufactured using casting technique is integrally formed) substitutes (can not substantially be removed using integrally formed technique
Outside).
In addition, applied in any technical solution disclosed in above-mentioned the utility model for representing position relationship or shape
Term unless otherwise stated its meaning include approximate with its, similar or close state or shape.
Either component provided by the utility model by multiple individual components either assembled, or
The separate part that integrally formed technique manufactures.
Finally it should be noted that:Above example is only to illustrate the technical solution of the utility model rather than it is limited
System；Although the utility model is described in detail with reference to preferred embodiment, those of ordinary skill in the art should
Understand：It can still modify to specific embodiment of the present utility model or some technical characteristics are equally replaced
It changes；Without departing from the spirit of technical solutions of the utility model, should all cover in the claimed technical solution of the utility model
Among scope.
Claims (4)
1. a kind of two-colored directed graph for rotating plectane control mold cores turned position, which is characterized in that including from top to bottom setting
Cover half fixed plate, backing plate and the dynamic mould fixing plate put, are fixedly connected between the dynamic mould fixing plate and backing plate through support ring, described
There is the shaft through backing plate, the shaft is driven by shaft driving device and rotated, and shaft upper end is fixedly connected in the middle part of support ring
There is rotation plectane, the first core and Second-Type for being useful for moulded blank and shaped article are fixedly connected on the rotation plectane
Core, first core and the second core top are arranged with membrane cavity fixed plate, and the die cavity fixed plate top is fixedly connected with set
Cavity mold insert outside blank, the cover half fixed plate lower surface are fixedly connected with liner cavity, and the liner cavity corresponds to
First core and the second core have the die cavity that blank and product are cooperatively formed with the first core and the second core, and the cover half is consolidated
Fixed board side has the first injection hole of corresponding moulded blank station, has corresponding shaped article work at the top of the cover half fixed plate
Second injection hole of position, fixed link is fixedly connected in the cover half fixed plate, and die cavity fixed plate is run through in the fixed link lower end
And fixed link lower end is equipped with the block for stopping die cavity fixed plate downlink.
2. the two-colored directed graph according to claim 1 for rotating plectane control mold cores turned position, which is characterized in that
There is mandril in the middle part of first core and the second core, the mandril lower part is equipped with flange and is placed in backing plate top, and described the
There is the through hole for accommodating mandril, the mandril outer cover is equipped with resetting spring, the reset bullet in the middle part of one core and the second core
Spring one end is resisted against the first core or the second core, and the spring other end is resisted against flange, shaped article is corresponded in the support ring
Station has the driving cylinder for supporting mandril.
3. the two-colored directed graph according to claim 1 for rotating plectane control mold cores turned position, which is characterized in that
The shaft driving device is motor, and the output shaft of the motor is rotated through gear drive drive shaft.
4. the two-colored directed graph according to claim 1 for rotating plectane control mold cores turned position, which is characterized in that
There are helical form cooling water flow conduits inside the cavity mold insert outer surface, the cavity mold insert outer cover is equipped with die cavity clamping ring,
There is the cooling water connector with cooling water flow conduits unicom on the die cavity clamping ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721429046.0U CN207448970U (en) | 2017-10-31 | 2017-10-31 | Rotate the two-colored directed graph of plectane control mold cores turned position |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721429046.0U CN207448970U (en) | 2017-10-31 | 2017-10-31 | Rotate the two-colored directed graph of plectane control mold cores turned position |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207448970U true CN207448970U (en) | 2018-06-05 |
Family
ID=62252866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721429046.0U Expired - Fee Related CN207448970U (en) | 2017-10-31 | 2017-10-31 | Rotate the two-colored directed graph of plectane control mold cores turned position |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207448970U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107627550A (en) * | 2017-10-31 | 2018-01-26 | 福州大学 | Rotate the two-colored directed graph and its method of plectane control mold cores turned position |
-
2017
- 2017-10-31 CN CN201721429046.0U patent/CN207448970U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107627550A (en) * | 2017-10-31 | 2018-01-26 | 福州大学 | Rotate the two-colored directed graph and its method of plectane control mold cores turned position |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180605 Termination date: 20201031 |