CN205767274U - A kind of double color mould structure - Google Patents
A kind of double color mould structure Download PDFInfo
- Publication number
- CN205767274U CN205767274U CN201620485546.5U CN201620485546U CN205767274U CN 205767274 U CN205767274 U CN 205767274U CN 201620485546 U CN201620485546 U CN 201620485546U CN 205767274 U CN205767274 U CN 205767274U
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- China
- Prior art keywords
- line position
- shovel base
- shovel
- elastic card
- guide part
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- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
nullThis utility model is applicable to technology of die manufacturing field，Provide a kind of double color mould structure，It is by arranging at least two line position and arranging at least one first shovel base and at least one the second shovel base on cover half on dynamic model，And elastic card pin is set on the second shovel base，Guiding draw-in groove for elastic card pin clamping is set in line position，So that line position will not promote to be molded the semi-finished product demoulding after completing the first color injection，After carrying out the second color injection after dynamic model rotation turnback，Second shovel base on elastic card pin can with the guiding draw-in groove clamping in line position thus drive line position to move and promote injecting products to carry out the demoulding，And the injection on the first color injecting products will not produce impact，The injection of double-shot moulding product i.e. can be realized by one set of die，And simple in construction，Easy and simple to handle，Thus cost savings die cost，Improve production efficiency.
Description
Technical field
This utility model belongs to technology of die manufacturing field, particularly relates to a kind of double color mould structure.
Background technology
When making bicolor plastic product, owing to it has two kinds of colors, its mould generally uses two sets different
Cover half and two overlaps identical dynamic model composition, need to can be only achieved through quadric injection mould or other more complicated structures
Injection requirement, causes die cost higher, and production efficiency is relatively low.
Utility model content
The purpose of this utility model is to provide a kind of double color mould structure, it is intended to the mould solving prior art is raw
Produce the problem that bicolor plastic product is relatively costly, production efficiency is relatively low.
This utility model is achieved in that a kind of exchange slide structure, for the injection of bicolor plastic product,
It includes at least two line position being located on dynamic model, be located on cover half at least one first shovel base and at least one the
Two shovel bases, and each described line position and each described first shovel base or described when described dynamic model and described cover half matched moulds
Second shovel base is that one_to_one corresponding is arranged, and described first shovel base and described second shovel base are respectively provided with guide part, described
The first inclined-plane it is respectively provided with on guide part；The upper end of the guide part of described second shovel base also has elastic card pin, institute
Described guide part is stretched out at the two ends stating elastic card pin, described line position has and described first shovel base, the second shovel
The second inclined-plane that the gradient on the first inclined-plane of base is identical, described second inclined-plane is convexly equipped with two be arranged in parallel lead
Rail, described first shovel base and guide part difference when described dynamic model and described cover half matched moulds of described second shovel base
It is arranged between two guide rails of each described line position, and the guide part of described first shovel base and described second shovel base
The second inclined-plane with each described line position respectively, first inclined-plane fits, and the inner side of two guide rails of each described line position sets
The guiding draw-in groove of the two ends clamping of the elastic card pin being equipped with on the guide part for described second shovel base.
Specifically, described line position is provided with four, and described cover half is provided with two described first shovel bases and two
Individual described second shovel base, and described four line positions shovel base with said two first and said two second shovels base one
One is correspondingly arranged.
Further, described four line positions are respectively the first line position, the second line position, the third line position, fourth line
Position, described first line position and the described second opposing setting of line position, and for shifting to install；First shovel base described in two
It is oppositely arranged, and for shifting to install；Described in two, the second shovel base is oppositely arranged, and for shifting to install.
Specifically, described elastic card pin includes elastic and is located at the card column at described elastic two ends, described
The top of guide parts of two shovel bases has one for placing the card needle tray of described elastic card pin, described card needle tray
Two ends offer the card post holes for wearing described elastic card column, after described elastic card pin is placed in described card needle tray
This described guide part is stretched out from described card post holes respectively in the end, two ends of described elastic card pin.
Specifically, also include being located at described line position both sides and deflect during for preventing described line position from moving
Pressing plate.
Further, the end of the sidewall guiding draw-in groove of described line position is provided with inclined guide surface.
The double color mould structure that this utility model provides, it is by arranging at least two line position and in fixed on dynamic model
At least one first shovel base and at least one the second shovel base are set on mould, and elastic card is set on the second shovel base
Pin, arranges the guiding draw-in groove for elastic card pin clamping in line position, so that after completing the first color injection
After carrying out the second color injection after dynamic model rotation turnback, the elastic card pin on the second shovel base can be with leading in line position
To draw-in groove clamping thus drive line position to move and promote injecting products to carry out the demoulding, and to the first color injecting products
Injection will not produce impact, i.e. can be realized the injection of double-shot moulding product, and structure by one set of die
Simply, easy and simple to handle, thus cost savings die cost, improve production efficiency.
Accompanying drawing explanation
Fig. 1 is the schematic perspective view of the dynamic model that this utility model embodiment provides；
Fig. 2 is the schematic perspective view of the cover half that this utility model embodiment provides；
Fig. 3 is the schematic perspective view of the line position that this utility model embodiment provides；
Fig. 4 is the schematic perspective view of the first shovel base that this utility model embodiment provides；
Fig. 5 is the schematic perspective view of the second shovel base that this utility model embodiment provides；
Fig. 6 is another schematic perspective view of the second shovel base that this utility model embodiment provides；
When Fig. 7 is dynamic model and the cover half matched moulds of this utility model embodiment offer, line position and elastic card pin are initial
The schematic diagram of state；
When Fig. 8 is dynamic model and the cover half die sinking of this utility model embodiment offer, line position and elastic card pin move one
Schematic diagram after set a distance.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with accompanying drawing
And embodiment, this utility model is further elaborated.Should be appreciated that described herein specifically
Embodiment, only in order to explain this utility model, is not used to limit this utility model.
It should be noted that when element is referred to as " being fixed on " or " being arranged at " another element, and it can
With directly on another element or may be simultaneously present centering elements.When an element is referred to as " connecting
In " another element, it can be directly to another element or may be simultaneously present centering elements.
Also, it should be noted the orientation term such as left and right, upper and lower in the present embodiment, it it is only phase each other
To concept or with the normal operating condition of product as reference, and should not be regarded as restrictive.
As shown in Figures 1 to 6, a kind of double color mould structure provided for this utility model embodiment, for double
The injection of color plastic cement products, it includes at least two line position 1 being located on dynamic model A, is located on cover half B
At least one first shovel base 2 and at least one second shovel base 3, when dynamic model A and cover half B matched moulds, each line position 1
Arrange with each first shovel base 2 or the second shovel base 3 one_to_one corresponding, wherein, the first shovel base 2 and the second shovel base 3
It is respectively provided with on guide part 21,31, and guide part 21,31 and is respectively provided with the first inclined-plane 211,313；Second shovel
The upper end of the guide part 31 of base 3 also has horizontally disposed elastic card pin 32, and the two ends of elastic card pin 32 are stretched
Go out guide part 31, line position 1 has and the first inclined-plane 211,313 of first shovel base the 2, second shovel base 3
Identical the second inclined-plane 11 of gradient, the second inclined-plane 11 is convexly equipped with two guide rails 12 be arrangeding in parallel, at once
Two guide rails 12 on position 1 have gradient, the first shovel base 2 and guide part 21,31 of the second shovel base 3 equally
It is arranged in respectively when dynamic model A and cover half B interlocks between two guide rails 12 of each line position 1, and the first shovel base 2
Oblique with the second of each line position 1 respectively with the first inclined-plane 211,313 of the guide part 21,31 of the second shovel base 3
Face 11 fits, and the inner side of two guide rails 12 of each line position 1 is provided with for the guide part for the second shovel base 3
On the guiding draw-in groove 121 of two ends clamping of elastic card pin 32.
When dynamic model A and cover half B fasten, each first shovel base 2 and each second shovel base 3 respectively with each line position 1
One_to_one corresponding is arranged, and is positioned at after the first color injecting products on the left of dynamic model A completes, and cover half B remains stationary as,
Dynamic model A will up move and be separated with cover half B and carry out the demoulding, now the first shovel base 2 on cover half B with
The first line position 1 neighbouring for color injecting products P1 on dynamic model A is separated, owing to not setting on the first shovel base 2
Put the guiding draw-in groove 121 phase clamping in the line position 1 on the left of elastic card pin and dynamic model A, so time the first color note
Line position 1 neighbouring for molding product P1 also will remain stationary as, as it is shown in fig. 7, now line position 1 becomes relative to dynamic model half
Position injecting products of the same colour P1 is because of without carrying out the demoulding；Referring also to Fig. 8, dynamic model A and cover half B depart from
After, dynamic model A revolves turnback, and the most now the first color injecting products P1 on dynamic model A then transforms to the second color
Injection molding station and be positioned at the right side of dynamic model A, dynamic model A moves downward and carries out matched moulds to carry out the second color injection,
Being now placed in below injecting products is the second shovel base 3, and has elasticity on the guide part 31 of the second shovel base 3
Card pin 32, then elastic card pin 32 is by the guiding draw-in groove 121 phase clamping of the line position 1 neighbouring with injecting products,
After the second color has been molded, dynamic model A moves up when carrying out die sinking, the elastic card pin 32 of the second shovel base 3
The guiding draw-in groove 121 of the line position 1 neighbouring with injecting products is fastened, and owing to guiding draw-in groove 121 for tool
Gradient draw-in groove, so time the second elastic card pin 32 shoveling base 3 will support the second color injecting products P2
The neighbouring line position 1 of product produces motion (show in Fig. 8 line position 1 moved Xmm), the movement of line position 1
Second color injecting products P2 demoulding from mould will be driven, thus can realize using one set of die to be molded double
Color injecting products.Its simple in construction, is saved greatly die cost, and can realize continuously being molded,
Production efficiency is higher.The double color mould structure that this utility model provides, it is by arranging at least two on dynamic model A
Individual line position 1 and at least one first shovel base 2 and at least one the second shovel base 3 are set on cover half B, and in
On second shovel base 3, elastic card pin 32 is set, the guide card for elastic card pin 32 clamping is set in line position 1
Groove 121, so that after carrying out the second color injection after dynamic model A rotation turnback after completing the first color injection,
Second shovel base 3 on elastic card pin 32 can with guiding draw-in groove 121 clamping in line position 1 thus drive line position 1
Move and promote injecting products to carry out the demoulding, and the injection on the first color injecting products P1 will not produce impact,
The injection of double-shot moulding product, and simple in construction i.e. can be realized by one set of die, easy and simple to handle, thus
Cost savings die cost, improve production efficiency.
As a detailed description of the invention, in the present embodiment, line position 1 is provided with four, and cover half B is provided with
Two first shovel bases 2 and two second shovel bases 3, and four line positions 1 shovel base 2 and two the with two first
Two shovel base 3 one_to_one corresponding are arranged.I.e. when dynamic model A and cover half B matched moulds, four line positions 1 respectively with two
First shovel base 2 and two second shovel base 3 one_to_one corresponding respectively are arranged, and carry out the first color note the most simultaneously
Mould and the second color injection, thus once can complete the injection of two double-shot moulding products.
Specifically, four line positions 1 be respectively first line position the 11, second line position 12, the third line position 13, the
Four line positions 14, the first line position 11 and the second opposing setting of line position 12, and for shifting to install；Two first shovels
Base 2 is oppositely arranged, and for shifting to install；Two second shovel bases 3 are oppositely arranged, and for shifting to install.Also
That is, the first line position 11 is the most relative with two first shovel bases 2 on cover half B with the second line position 12, and phase
Ground is answered to complete the injection of the first color injecting products P1, the third line position 13 and fourth line position 14 at this station
The most relative with on cover half B two second shovel bases 3, now can be molded the as the second color injection molding station
Two color injecting products P2.
As a detailed description of the invention, seeing Fig. 5, elastic card pin 32 can include elastic 321 and be located at bullet
Property two ends, portion 321 card column 322, the top of guide part 31 of the second shovel base 3 has one for placing elasticity
The card needle tray 33 of card pin 32, the two ends of card needle tray 33 offer the card post holes for wearing elastic card column 322
34, after elastic card pin 32 is placed in card needle tray 33, the end, two ends of elastic card pin 32 is stretched from card post holes 34 respectively
Go out guide part 31.This kind of structure arrange while elastic card pin 32 can be made to have elasticity and with line position 1
Guide draw-in groove 121 to keep certain and support power thus promote line position 1 to move, so that the second color has been molded
The demoulding can be smoothed out on this mold at injecting products after one-tenth, the most not affect the first color injecting products simultaneously
Injection.
As a better embodiment, the line position that this utility model provides is exchanged shovel based structures and is also included being located at row
The pressing plate 4 of 1 both sides, position, for preventing line position 1 from deflecting when moving, thus provides to line position 1
Certain guide function.
As a better embodiment, seeing Fig. 3, the end of the sidewall guiding draw-in groove 121 of line position 1 sets
It is equipped with inclined guide surface 123.So, when dynamic model A move down carry out matched moulds with cover half B time, second shovel
When the elastic card pin 32 of base 3 starts the guiding draw-in groove 121 phase clamping with line position 1, inclined guide surface 123
The certain buffering of elastic card pin 32 and guide function can be given, so that the elastic card pin 32 of the second shovel base 3
Can swimmingly with line position 1 phase clamping.
These are only preferred embodiment of the present utility model, not in order to limit this utility model, all
Any amendment, equivalent or the improvement etc. made within spirit of the present utility model and principle, all should comprise
Within protection domain of the present utility model.
Claims (6)
1. a double color mould structure, for the injection of bicolor plastic product, it is characterised in that: include being located at dynamic
At least two line position on mould, at least one first shovel base being located on cover half and at least one second shovel base, and work as
When described dynamic model and described cover half matched moulds, each described line position is one with each described first shovel base or described second shovel base
One is correspondingly arranged, and described first shovel base and described second shovel base are respectively provided with guide part, and described guide part all has
There is the first inclined-plane；The upper end of the guide part of described second shovel base also has elastic card pin, described elastic card pin
Described guide part is stretched out at two ends, described line position has and described first shovel base, the first inclined-plane of the second shovel base
Identical the second inclined-plane of gradient, described second inclined-plane is convexly equipped with two guide rails be arrangeding in parallel, described first
The guide part of shovel base and described second shovel base is arranged in each described respectively when described dynamic model and described cover half matched moulds
Between two guide rails of line position, and the first inclined-plane of the guide part of described first shovel base and described second shovel base is respectively
Fitting with the second inclined-plane of each described line position, the inner side of two guide rails of each described line position is provided with for for institute
State the guiding draw-in groove of the two ends clamping of elastic card pin on the guide part of the second shovel base.
2. double color mould structure as claimed in claim 1, it is characterised in that: described line position is provided with four,
Be provided with on described cover half two described first shovel bases and two described second shovel bases, and described four line positions with
Said two first shovels base and said two second is shoveled base one_to_one corresponding and arranged.
3. double color mould structure as claimed in claim 2, it is characterised in that: described four line positions are respectively the
One line position, the second line position, the third line position, fourth line position, described first line position and described second line position are opposing
Arrange, and for shifting to install；Described in two, the first shovel base is oppositely arranged, and for shifting to install；Described in two second
Shovel base is oppositely arranged, and for shifting to install.
4. double color mould structure as claimed in claim 1, it is characterised in that: described elastic card pin includes elasticity
Portion and be located at the card column at described elastic two ends, the top of the guide part of described second shovel base has one for putting
Putting the card needle tray of described elastic card pin, the two ends of described card needle tray offer for wearing described elastic card column
Card post holes, described elastic card pin after being placed in described card needle tray the end, two ends of described elastic card pin respectively from described
Card post holes stretches out this described guide part.
5. double color mould structure as claimed in claim 1, it is characterised in that: also include being located at described line position two
Side and for preventing the pressing plate that described line position deflects when moving.
6. the double color mould structure as described in any one of claim 1 to 5, it is characterised in that: described line position
The end of the sidewall guiding draw-in groove is provided with inclined guide surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620485546.5U CN205767274U (en) | 2016-05-25 | 2016-05-25 | A kind of double color mould structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620485546.5U CN205767274U (en) | 2016-05-25 | 2016-05-25 | A kind of double color mould structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205767274U true CN205767274U (en) | 2016-12-07 |
Family
ID=58114305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620485546.5U Active CN205767274U (en) | 2016-05-25 | 2016-05-25 | A kind of double color mould structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205767274U (en) |
-
2016
- 2016-05-25 CN CN201620485546.5U patent/CN205767274U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |