CN209409168U - Rotate injection molding tool altogether - Google Patents
Rotate injection molding tool altogether Download PDFInfo
- Publication number
- CN209409168U CN209409168U CN201822191237.9U CN201822191237U CN209409168U CN 209409168 U CN209409168 U CN 209409168U CN 201822191237 U CN201822191237 U CN 201822191237U CN 209409168 U CN209409168 U CN 209409168U
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- China
- Prior art keywords
- mold core
- injection molding
- altogether
- molding tool
- output end
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Abstract
The utility model disclose it is a kind of rotate injection molding tool altogether, including front die component, back die component, the preceding die cavity in front die component, the rear die cavity in back die component, the preceding mold core in preceding die cavity, positioned at the intracavitary rear mold core of rear mold, the first glue inlet tube, the second glue inlet tube and its output end rotation and the rotation drive device of stretching motion can be done.One of both preceding mold core and rear mold core are connect with the output end of rotation drive device, first point of mold core of preceding mold core and first point of mold core of rear mold core cross the first type chamber jointly, second point of mold core of preceding mold core and second point of mold core of rear mold core cross second type chamber jointly, first type chamber and second type chamber are mutually indepedent, first glue inlet tube is corresponding with the first type chamber, and the second glue inlet tube is corresponding with second type chamber.The rotation structure setting that injection molding has altogether reasonable and small in size advantage is maintained while injection molding altogether has and realizes to multi-colored product injection molding again by rotating for the utility model.
Description
Technical field
The utility model relates to a kind of injection mold fields more particularly to a kind of injection molding altogether that rotates to have.
Background technique
It is well known that injection molding is also known as injection molding molding, it is a kind of forming method of simultaneous molding of injection；Its advantage
Be speed of production it is fast, it is high-efficient, operation can be achieved automation, designs and varieties are more, shape can go from the simple to the complex, size can be by big
To small and product size accurate, product easily update, can forming shape complexity product etc., injection molding is suitable for largely
The processing and formings field such as production and complex-shaped product.
But since the plastic cement products having need to be provided simultaneously at least two color or at least by two different materials
Expect injection molding, is accordingly used in producing the mold of the product also different from general mold, and it is existing to the production with polychrome
Product injection molding is generally completed by bicolor injection mould, and existing bicolor injection mould mainly includes the first front die component, the
Before two front die components, back die component, first in the first front die component before die cavity, second in the second front die component
Mold core, in die cavity before second before die cavity, the rear die cavity in back die component, first in die cavity before first
Two preceding mold cores, positioned at the intracavitary rear mold core of rear mold, the driving device for driving entire back die component mobile and for rear mold group
The sliding rail of part sliding.Wherein, the first front die component and the second front die component are abreast arranged along the length direction of sliding rail.In reality
In the course of work on border, molded first by the first front die component and back die component, so that the first preceding mold core and rear mold core are common
The first type chamber is crossed, then the first type chamber is molded；Then the first front die component and back die component die sinking, are filled by driving
It sets driving back die component and is moved to the second front die component, then by the second front die component and back die component molding so that the
Two preceding mold cores and rear mold core cross second type chamber jointly, and by being molded to second type chamber, finally by mould group before second
Part and back die component die sinking are to obtain molding product.But due to needing to drive entire back die component by driving device
It is moved along sliding rail, so as to cause the huge structure for changing injection mold, and mechanism is complicated, is unfavorable for saving injection molding cost.
Therefore, it needs the small in size and structure of one kind and rotates total injection molding tool simply to overcome above-mentioned defect.
Utility model content
The purpose of this utility model is to provide a kind of small in size and structures simply to rotate injection molding tool altogether.
To achieve the goals above, the utility model provides a kind of rotation injection molding tool, including front die component, rear mold group altogether
Part, the preceding die cavity in the front die component, the rear die cavity in the back die component, in the preceding die cavity before
Mold core and the rear mold core intracavitary positioned at the rear mold, the injection molding tool altogether that rotates further includes the first glue inlet tube, the second glue inlet tube
And its output end carries out rotation and the output end described in using the up and down direction for rotating injection molding tool altogether as rotation centerline
It rotates and is total to the rotation drive device that the up and down direction that injection molding has does stretching motion, in the preceding mold core and described rear mold core the two
One is connect with the output end of the rotation drive device, and first point of first point of mold core of the preceding mold core and the rear mold core
Mold core crosses the first type chamber jointly, second point of mold core of the preceding mold core and it is described after second point of mold core of mold core cross the jointly
Two type chambers, the first type chamber and the second type chamber are mutually indepedent, and first glue inlet tube is corresponding with the first type chamber,
Second glue inlet tube is corresponding with the second type chamber.
Preferably, the rotation drive device includes first driving device, the second driving device, rack gear and gear, institute
It states rack gear to connect with the output end of the first driving device, the gear set is fixed on second driving device, described
Rack gear is meshed with the gear, and the telescopic direction of the output end of the first driving device is defeated with second driving device
The telescopic direction of outlet is perpendicular, and the bottom of one of both described preceding mold core and the rear mold core and second driving fill
The output end connection set.
Preferably, first point of mold core of the other of both described preceding mold core and the rear mold core includes can be along the rotation
Turn the first sliding block and the second sliding block of the front-rear direction sliding of injection molding tool altogether.
Preferably, the injection molding tool altogether that rotates further includes the first pushing block of first slider tilt setting, opposite relatively
The second pushing block, driving first pushing block of the second slider tilt setting are done along the up and down direction for rotating injection molding tool altogether
The first driver and driving second pushing block moved back and forth does reciprocal fortune along the up and down direction for rotating injection molding tool altogether
The second dynamic driver, first pushing block are actively placed through first sliding block, and first pushing block and described first
The output end of driver connects, and second pushing block is actively placed through second sliding block, and second pushing block with it is described
The output end of second driver connects.
Preferably, second point of mold core of the other of both described preceding mold core and the rear mold core includes can be along the rotation
Turn the third sliding block and Four-slider of the front-rear direction sliding of injection molding tool altogether.
Preferably, the injection molding tool altogether that rotates further includes the third pushing block of third slider tilt setting, opposite relatively
The 4th pushing block that the Four-slider is obliquely installed, the driving third pushing block are done along the up and down direction for rotating injection molding tool altogether
The third driver and driving the 4th pushing block of reciprocating motion do reciprocal fortune along the up and down direction for rotating injection molding tool altogether
Dynamic fourth drive, the third pushing block are actively placed through the third sliding block, and the third pushing block and the third
The output end of driver connects, and the 4th pushing block is actively placed through the Four-slider, and the 4th pushing block with it is described
The output end of fourth drive connects.
Preferably, the injection molding tool altogether that rotates further includes for limiting first sliding block, second sliding block, described the
Three sliding blocks and the guide pad of Four-slider sliding.
Preferably, in first sliding block, second sliding block, the third sliding block and the Four-slider extremely
Pin is additionally provided in few one.
Preferably, the injection molding tool altogether that rotates further includes thimble, the ejector retainner plate for fixing the thimble and driving institute
State the third driving device that ejector retainner plate moves reciprocatingly along the up and down direction for rotating injection molding tool altogether, the thimble, the top
Needle plate and the third driving device are all set in the back die component, the output end of the third driving device with it is described
Ejector retainner plate connection.
Compared with prior art, since the utility model passes through first point of mold core of preceding mold core and first point of mould of rear mold core
Core crosses the first type chamber jointly, crosses second type jointly by second point of mold core of preceding mold core and second point of mold core of rear mold core
Chamber, and one of both preceding mold core and rear mold core are connect with the output end of rotation drive device, therefore in practical work process
In, after front die component and back die component molding, by the first glue inlet tube toward injection molding at the first type chamber, then it is opened, then passes through
Rotation drive device first ejects the preceding mold core connecting with its output end or rear mold core, next proceeds through rotation drive device
The preceding mold core connecting with its output end or rear mold core are rotated, so that the preceding mold core being connect with the output end of rotation drive device
Or the location swap of first point of mold core and second point of mold core of rear mold core, mold core before then being driven again by rotation drive device
Either rear mold core is retracted at corresponding front die component or back die component；Then it molds again and to being infused at second type chamber
It is moulded into type, due to only needing to rotate preceding mold core or rear mold core, the rotation of the utility model can be made to be total to injection molding
The volume of tool is greatly reduced, and the total injection molding tool of rotation of the utility model is simple and reasonable.
Detailed description of the invention
Fig. 1 is the rotation schematic perspective view that injection molding has altogether of the utility model.
Fig. 2 is the rotation cross-sectional view that injection molding has altogether of the utility model.
Fig. 3 is the schematic perspective view of the rotation front die component that injection molding has altogether of the utility model.
Fig. 4 is the schematic perspective view of the rotation back die component that injection molding has altogether of the utility model.
Specific embodiment
For technology contents, the construction feature, the effect realized that the utility model is described in detail, below in conjunction with embodiment
And attached drawing is cooperated to be explained in detail.
Please refer to figs. 1 to 4, the rotation of the utility model be total to injection molding tool 100 include front die component 10, back die component 20,
Preceding die cavity 10a in front die component 10, the rear die cavity 20a in back die component 20, the preceding mould in preceding die cavity 10a
Core 30, the rear mold core 40 in rear die cavity 20a, the first glue inlet tube 50, the second glue inlet tube 60 and its output end are to rotate altogether
The up and down direction (direction A i.e. as shown in the figure) of injection molding tool 100 is that rotation centerline carries out rotation and the rotation of the output end edge note altogether
The up and down direction of mold 100 does the rotation drive device 70 of stretching motion, the output end of rear mold core 40 and rotation drive device 70
Connection, first point of mold core 31 of preceding mold core 30 and first point of mold core 41 of rear mold core 40 cross the first type chamber 100a, preceding mould jointly
Second point of mold core 32 of core 30 and second point of mold core 42 of rear mold core 40 cross second type chamber 100b jointly, the first type chamber 100a and
Second type chamber 100b is mutually indepedent, and the first glue inlet tube 50 is corresponding with the first type chamber 100a, the second glue inlet tube 60 and second type chamber
100b is corresponding.It is worth noting that, in other embodiments, it can be by the output end of preceding mold core 30 and rotation drive device 70
Connection, and is fixed on back die component 20 for rear mold core 40, before being driven by rotation drive device 70 rotation of mold core 30 and it is mobile from
And realize and be interchangeable second point of mold core 32 of first point of mold core 31 of preceding mold core 30 and preceding mold core 30, therefore be not limited.
More specifically, as follows:
Fig. 2 and Fig. 4 are please referred to, rotation drive device 70 includes first driving device 71, the second driving device 72, rack gear 73
And gear 74.Rack gear 73 is connect with the output end of first driving device 71, and the suit of gear 74 is fixed on the second driving device 72,
Rack gear 73 is meshed with gear 74, the telescopic direction (direction C i.e. shown in figure) of the output end of first driving device 71 and the
The telescopic direction (direction A i.e. shown in figure) of the output end of two driving devices 72 is perpendicular, the bottom and second of rear mold core 40
The output end of driving device 72 connects.Therefore, after completing injection molding to the first type chamber 100a, the second driving device 72 is first passed through
Rear mold core 40 is lifted off in back die component 20, is then moved by 71 drive rack 73 of first driving device, and then pass through rack gear
73 rotate with moving gear 74 and the output end for the second driving device 72 being fixedly connected with gear 74 are rotated, and are realized with this
The location swap of second point of mold core 42 of first point of mold core 41 and rear mold core 40 of mold core 40 afterwards, when after mold core 40 first point of mould
The location swap of second point of mold core 42 of core 41 and rear mold core 40 and then by the second driving device 72 drive after mold core 40 move back
It returns in back die component 20, to guarantee that preceding mold core 30 and rear mold core 40 can continue to mold, is made by the rotation drive device 70
The utility model rotation altogether injection molding tool 100 structure it is simpler and setting it is more reasonable.
Fig. 2 and Fig. 3 are please referred to, first point of mold core 31 of preceding mold core 30 includes can be along the front and back for rotating injection molding tool 100 altogether
To the first sliding block 311 and the second sliding block 312 of sliding, second point of mold core 32 of preceding mold core 30 includes can have along injection molding altogether is rotated
The third sliding block 321 and Four-slider 322 of 100 front-rear direction sliding.Therefore the first type chamber 100a can be by the first sliding block
311, first point of mold core 41 of the second sliding block 312 and rear mold core 40 crosses jointly, and second type chamber 100b can be slided by third
Second point of mold core 42 of block 321, Four-slider 322 and rear mold core 40 crosses jointly, due to the first sliding block 311 and the second sliding block
312 can move along the front-rear direction (direction B i.e. shown in figure) for rotating injection molding tool 100 altogether, therefore can realize preceding mold core 30
The opening or closure of first point of mold core 31, are more conducive to demoulding, similarly, since third sliding block 321 and Four-slider 322 can
It is moved along the front-rear direction for rotating injection molding tool 100 altogether, therefore can realize the opening of second point of mold core 32 of preceding mold core 30 or close
It closes, is more conducive to demoulding.It is worth noting that, when the output end of rotation drive device 70 is connect with preceding mold core 30, then after
First point of mold core 41 of mold core 40 includes the first sliding block and the second sliding block, and then the second of mold core 40 point mold core 42 is sliding including third
Block and Four-slider, therefore be not limited.
Please continue to refer to Fig. 2 and Fig. 3, rotating injection molding tool 100 altogether further includes first that opposite first sliding block 311 is obliquely installed
Pushing block 80, the third pushing block being obliquely installed with respect to the second pushing block 90, opposite third sliding block 321 that the second sliding block 312 is obliquely installed
110, the 4th pushing block 120 that is obliquely installed relative to Four-slider 322, the first pushing block 80 of driving are along rotating the upper of injection molding tool 100 altogether
The first driver 130 that lower direction moves reciprocatingly, the second pushing block 90 of driving do past along the up and down direction for rotating injection molding tool 100 altogether
The second driver 140, the driving third pushing block 110 moved again moves reciprocatingly along the up and down direction for rotating injection molding tool 100 altogether
The 4 wheel driven that third driver 150 and the 4th pushing block 120 of driving move reciprocatingly along the up and down direction for rotating injection molding tool 100 altogether
Dynamic device 160.First pushing block 80 is actively placed through the first sliding block 311, and the output end of the first pushing block 80 and the first driver 130
Connection, the second pushing block 90 is actively placed through the second sliding block 312, and the output end of the second pushing block 90 and the second driver 140 connects
It connects, third pushing block 110 is actively placed through third sliding block 321, and the output end of third pushing block 110 and third driver 150 connects
It connects, the 4th pushing block 120 is actively placed through Four-slider 322, and the 4th pushing block 120 and the output end of fourth drive 160 connect
It connects.Therefore the first pushing block 80 can be driven to move reciprocatingly by the first driver 130 and realizes that the first sliding block 311 is close or remote
From the first type chamber 100a, drives the second pushing block 90 to move reciprocatingly by the second driver 140 and realize that the second sliding block 312 is close
Or it far from the first type chamber 100a, drives third pushing block 110 to move reciprocatingly by third driver 150 and realizes third sliding block
321 close or separate second type chamber 100b, drive the 4th pushing block 120 to move reciprocatingly and realize by fourth drive 160
Four-slider 322 close to or far from second type chamber 100b, but not limited to this.Specifically, in order to enable the first sliding block 311,
Two sliding blocks 312, third sliding block 321 and Four-slider 322 can also be respectively by not while being restricted in front die component 10
Same pushing block promotion, therefore rotating injection molding tool 100 altogether further includes being used to limit the first sliding block 311, the second sliding block 312, third to slide
The guide pad 170 that block 321 and Four-slider 322 slide；More specifically, it is additionally provided with pin 311a on the first sliding block 311, because
This reserved after first time injection molding when aperture is formed as second into glue guide functions, in other embodiments, also
It can be provided with pin on the second sliding block 312, third sliding block 321 or Four-slider 322, therefore be not limited.It is worth note
Meaning, the first sliding block 311, the second sliding block 312, third sliding block 321 and Four-slider 322 are in T shape, in order to be led
It supports and limits to block 170, but not limited to this.
Fig. 2 and Fig. 4 are please referred to, rotating injection molding tool 100 altogether further includes thimble 180, the ejector retainner plate for fixing thimble 180
181 and driving ejector retainner plate 181 along the third driving device 190 that moves reciprocatingly of up and down direction for rotating injection molding tool 100 altogether, top
Needle 180, ejector retainner plate 181 and third driving device 190 are all set in back die component 20, the output of third driving device 190
End is connect with ejector retainner plate 181.
Compared with prior art, due to the utility model pass through first point of mold core 31 of preceding mold core 30 and rear mold core 40 the
One point of mold core 41 crosses the first type chamber 100a jointly, passes through second point of mold core 32 of preceding mold core 30 and second point of mould of rear mold core 40
Core 42 crosses second type chamber 100b jointly, and one of both preceding mold core 30 and rear mold core 40 are defeated with rotation drive device 70
Outlet connection, therefore in practical work process, it is past by the first glue inlet tube 50 after front die component 10 and the molding of back die component 20
It is molded at first type chamber 100a, is then opened, the preceding mold core then first being connect with its output end by rotation drive device 70
30 perhaps the rear ejection of mold core 40 next proceed through rotation drive device 70 by the preceding mold core 30 being connect with its output end or after
Mold core 40 rotates, so that the of the preceding mold core 30 that connect with the output end of rotation drive device 70 or afterwards 40 alternative one of mold core
Then the location swap of one point of mold core and second point of mold core drives preceding mold core 30 or rear mold core by rotation drive device 70 again
40 retract at corresponding front die component 10 or back die component 20；Then it molds again and to being infused at second type chamber 100b
It is moulded into type, due to mold core 30 before only needing to rotate or rear mold core 40, the rotation of the utility model can be made total
The volume of injection molding tool 100 is greatly reduced, and the total injection molding tool 100 of rotation of the utility model is simple and reasonable.
Above disclosed is only the preferred embodiments of the utility model, and effect is to facilitate those skilled in the art
Understand and implement accordingly, the interest field of the utility model cannot be limited with this certainly, therefore special according to the present utility model application
Equivalent variations made by sharp range still falls within the range that the utility model is covered.
Claims (9)
1. a kind of rotate injection molding tool altogether, including front die component, back die component, the preceding die cavity in the front die component, it is set to
Rear die cavity in the back die component, the preceding mold core in the preceding die cavity and the rear mold core intracavitary positioned at the rear mold,
It is characterized by: the injection molding tool altogether that rotates further includes the first glue inlet tube, the second glue inlet tube and its output end with the rotation
The up and down direction of injection molding tool is that rotation centerline carries out rotation and the output end along the up and down direction for rotating injection molding tool altogether altogether
Do the rotation drive device of stretching motion, one of both described preceding mold core and the rear mold core and the rotation drive device
Output end connection, first point of mold core of the preceding mold core and it is described after first point of mold core of mold core cross the first type chamber jointly,
Second point of mold core of the preceding mold core and it is described after second point of mold core of mold core cross second type chamber jointly, the first type chamber and
The second type chamber is mutually indepedent, and first glue inlet tube is corresponding with the first type chamber, second glue inlet tube with it is described
Second type chamber is corresponding.
2. as described in claim 1 rotate injection molding tool altogether, it is characterised in that: the rotation drive device includes the first driving dress
It sets, the second driving device, rack gear and gear, the rack gear are connect with the output end of the first driving device, the gear
Suit is fixed on second driving device, and the rack gear is meshed with the gear, the output end of the first driving device
Telescopic direction and the output end of second driving device telescopic direction it is perpendicular, the preceding mold core and it is described after mold core two
The bottom of one of person is connect with the output end of second driving device.
3. as described in claim 1 rotate injection molding tool altogether, it is characterised in that: in the preceding mold core and described rear mold core the two
First point of mold core of another one includes can be along the first sliding block and the second sliding block of the front-rear direction sliding for rotating injection molding tool altogether.
4. as claimed in claim 3 rotate injection molding tool altogether, it is characterised in that: further include the relatively described first slider tilt setting
The first pushing block, the second pushing block relative to second slider tilt setting, driving first pushing block is along rotation note altogether
The first driver and driving second pushing block that the up and down direction of mold moves reciprocatingly rotate what injection molding altogether had along described
The second driver that up and down direction moves reciprocatingly, first pushing block are actively placed through first sliding block, and described
One pushing block is connect with the output end of first driver, and second pushing block is actively placed through second sliding block, and institute
The second pushing block is stated to connect with the output end of second driver.
5. as claimed in claim 3 rotate injection molding tool altogether, it is characterised in that: in the preceding mold core and described rear mold core the two
Second point of mold core of another one includes can be along the third sliding block and Four-slider of the front-rear direction sliding for rotating injection molding tool altogether.
6. as claimed in claim 5 rotate injection molding tool altogether, it is characterised in that: further include the relatively described third slider tilt setting
Third pushing block, be obliquely installed relative to the Four-slider the 4th pushing block, the driving third pushing block is along rotation note altogether
The third driver and driving the 4th pushing block that the up and down direction of mold moves reciprocatingly rotate what injection molding altogether had along described
The fourth drive that up and down direction moves reciprocatingly, the third pushing block are actively placed through the third sliding block, and described
Three pushing blocks are connect with the output end of the third driver, and the 4th pushing block is actively placed through the Four-slider, and institute
The 4th pushing block is stated to connect with the output end of the fourth drive.
7. as claimed in claim 5 rotate injection molding tool altogether, it is characterised in that: further include for limiting first sliding block, institute
State the guide pad of the second sliding block, the third sliding block and Four-slider sliding.
8. as claimed in claim 7 rotate injection molding tool altogether, it is characterised in that: first sliding block, second sliding block, described
Pin is additionally provided at least one of third sliding block and the Four-slider.
9. as described in claim 1 rotate injection molding tool altogether, it is characterised in that: further include thimble, for fixing the thimble
The third driving device that ejector retainner plate and the driving ejector retainner plate move reciprocatingly along the up and down direction for rotating injection molding tool altogether,
The thimble, the ejector retainner plate and the third driving device are all set in the back die component, the third driving dress
The output end set is connect with the ejector retainner plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822191237.9U CN209409168U (en) | 2018-12-25 | 2018-12-25 | Rotate injection molding tool altogether |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822191237.9U CN209409168U (en) | 2018-12-25 | 2018-12-25 | Rotate injection molding tool altogether |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209409168U true CN209409168U (en) | 2019-09-20 |
Family
ID=67940376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822191237.9U Expired - Fee Related CN209409168U (en) | 2018-12-25 | 2018-12-25 | Rotate injection molding tool altogether |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209409168U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117261089A (en) * | 2023-11-22 | 2023-12-22 | 湘潭大学 | Manufacturing method of micro-fluidic chip based on dual-mode injection molding |
-
2018
- 2018-12-25 CN CN201822191237.9U patent/CN209409168U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117261089A (en) * | 2023-11-22 | 2023-12-22 | 湘潭大学 | Manufacturing method of micro-fluidic chip based on dual-mode injection molding |
| CN117261089B (en) * | 2023-11-22 | 2024-02-02 | 湘潭大学 | Manufacturing method of micro-fluidic chip based on dual-mode injection molding |
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Granted publication date: 20190920 Termination date: 20211225 |