CN204546920U - A kind of injection mold of bicolor plastic cement part - Google Patents
A kind of injection mold of bicolor plastic cement part Download PDFInfo
- Publication number
- CN204546920U CN204546920U CN201520217173.9U CN201520217173U CN204546920U CN 204546920 U CN204546920 U CN 204546920U CN 201520217173 U CN201520217173 U CN 201520217173U CN 204546920 U CN204546920 U CN 204546920U
- Authority
- CN
- China
- Prior art keywords
- mould
- oblique top
- back mould
- groove
- slide block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a kind of injection mold of bicolor plastic cement part, comprise left front mould, right front mould, left back mould, right back mould, and the slide block be arranged in left back mould and right back mould, left back mould can rotate relative to left front mould and right front mould 180 degree with right back mould, described left front mould both sides are respectively provided with an oblique top, slide block in left back mould and right back mould is corresponding is provided with the groove that can hold this oblique top, and groove both sides are provided with and oblique top are locked in groove and by the clamping block of spring suppression.Compared with prior art, the utility model is by being respectively provided with an oblique top in described left front mould both sides, slide block in left back mould and right back mould is corresponding is provided with the groove that can hold this oblique top, groove both sides are provided with and oblique top are locked in groove and by the clamping block of spring suppression, slide block is driven to move by oblique top, do not need design control procedure to drive slide block, there is the advantage that cost is low and mold work is stable.
Description
Technical field
The utility model relates to injection mold technical field, particularly relates to a kind of injection mold of bicolor plastic cement part.
Background technology
Notification number is CN202241823U rotary shaft type two-color die, comprise front mould and rear mold, described front mould comprises runner plate, A plate and front cavity, described rear mold comprises rear cavity, B plate, B plate supporting plate, base plate and liftout attachment, mould center is provided with rotating mechanism in the rear, described rotating mechanism comprises being arranged on and turns turning core, be fixed with crossbeam on the described upper surface turning core in core guide pin bushing, is respectively provided with a rear mold mold insert respectively, described crossbeam is provided with guiding mechanism at the two ends of crossbeam; Die is provided with the embedding piece groove identical with rear mold mold insert profile in the rear, and during injection moulding, described rear mold mold insert is positioned at described embedding piece groove.Described A plate is provided with by the front mold slide of hydraulic oil cylinder driving, mode slider after B plate is provided with.Front mold slide is 4; by hydraulic oil cylinder driving; by the design of oil cylinder; the front mould that tips upside down on of product can be realized the demoulding by hydraulic oil cylinder driving front mold slide; above-mentioned rotary shaft type two-color die needs design control procedure to control the action of oil cylinder to drive slide block; there is the shortcoming that cost improves, and oil cylinder easily lost efficacy and made the shortcoming of mold work instability.
Utility model content
Main purpose of the present utility model is to provide the injection mold of the bicolor plastic cement part that a kind of cost is low and mold work is stable.
For achieving the above object, the technical scheme that the utility model adopts is: a kind of injection mold of bicolor plastic cement part, comprise left front mould, right front mould, left back mould, right back mould, and the slide block be arranged in left back mould and right back mould, left back mould can rotate relative to left front mould and right front mould 180 degree with right back mould, described left front mould both sides are respectively provided with an oblique top, slide block in left back mould and right back mould is corresponding is provided with the groove that can hold this oblique top, and groove both sides are provided with and oblique top are locked in groove and by the clamping block of spring suppression.
Preferably, described clamping block is equipped with the inclined-plane that can contact with oblique top.
Preferably, the inclined-plane of described clamping block is positioned at the outside of clamping block.
Preferably, described slide block is provided with the passage that can hold clamping block, fixes a briquetting outside passage.
Preferably, described briquetting is fastened on outside passage by screw and slide block.
Preferably, described spring one end suppresses at clamping block, and the other end suppresses at briquetting.
Preferably, a wear plate is fixed in described slide block one side.
Compared with prior art, the utility model is by being respectively provided with an oblique top in described left front mould both sides, and the slide block in left back mould and right back mould is corresponding is provided with the groove that can hold this oblique top, and groove both sides are provided with and oblique top are locked in groove and by the clamping block of spring suppression.During first time matched moulds, only front mould injects the first plastics to the right, and right front mould and right back mold forming go out the Part I of bicolor plastic part; Then die sinking, left back mould and right back mould matched moulds after left front mould and right front mould 180 degree rotate, in left front mould and right back mould matched moulds process, the oblique top of left front mould both sides first extrudes the inclined-plane of groove both sides clamping block, overcome spring force effect, after making two clamping blocks separately allow oblique top enter groove, clamping block resets under the action of the spring and is locked in groove by oblique top; Inject the second plastics to left front mould after matched moulds, the Part I connecting shaping of Part II and bicolor plastic part that left front mould and right back mold forming go out bicolor plastic part is bicolor plastic part; Left front mould while injecting the second plastics to the right front mould inject the first plastics, right front mould and left back mold forming go out the Part I of bicolor plastic part; After injection moulding completes in die sinking process, because left front mould both sides are respectively provided with an oblique top, the oblique top of left front mould can extrude the slide block outwards movement that groove both sides clamping block makes in right back mould, thus make to mold the two demoulding smoothly of bicolor plastic part, and left front mould both sides do not have oblique top, the slide block in left back mould can not move, and the Part I of bicolor plastic part can not the demoulding, thus do not need design control procedure to drive slide block, there is the advantage that cost is low and mold work is stable.
Accompanying drawing explanation
Fig. 1 is the front view of the injection mold of a kind of bicolor plastic cement part of the utility model;
Fig. 2 is A-A place partial sectional view in Fig. 1;
Fig. 3 is B-B place partial sectional view in Fig. 1;
Fig. 4 is the exploded view of slide block and oblique top;
The realization of the utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
As depicted in figs. 1 and 2, the utility model provides a kind of injection mold of bicolor plastic cement part, comprise left front mould 1, right front mould 2, left back mould 3, right back mould 4, and the slide block 5 be arranged in left back mould 3 and right back mould 4, left back mould 3 and right back mould 4 relative left front mould 1 and right front mould 2 can revolve turnback, left front mould 1 both sides are respectively provided with an oblique top 6, slide block 5 in left back mould 3 and right back mould 4 is corresponding is provided with the groove 51 that can hold this oblique top 6, and groove 51 both sides are provided with and oblique top 6 are locked in groove 51 and the clamping block 53 suppressed by spring 52.Clamping block 53 is equipped with the inclined-plane 54 that can contact with oblique top 6, and inclined-plane 54 is positioned at the outside of clamping block 53.
Slide block 5 is provided with the passage 55 that can hold clamping block 53, and briquetting 56 is fastened on outside passage 55 by screw 57 and slide block 5; Spring 52 one end is suppressed at clamping block 53, and the other end suppresses at briquetting 56.A wear plate 58 is fixed in slide block 5 one side, and wear plate 58 can the wearing and tearing of effectively anti-limited slip block 5.
The injection mold operation principle of a kind of bicolor plastic cement of the utility model part is as follows: during first time matched moulds, only front mould 2 injects the first plastics to the right, and right front mould 2 and right back mould 4 mold the Part I of bicolor plastic part, then die sinking, left back mould 3 left front mould 1 relative to right back mould 4 and right front mould 2 revolve matched moulds after turnback, in left front mould 1 and right back mould 4 matched moulds process, the oblique top 6 of left front mould 1 both sides first extrudes the inclined-plane 54 of groove 51 both sides clamping block 53, overcome the effect of spring 52 elastic force, after making two clamping blocks 53 separately allow oblique top 6 enter groove 51, clamping block 53 resets and is locked in groove 51 by oblique top 6 under spring 52 acts on, inject the second plastics to left front mould 1 after matched moulds, the Part I connecting shaping of Part II and bicolor plastic part that left front mould 1 and right back mould 4 mold bicolor plastic part is bicolor plastic part, left front mould note 1 while entering the second plastics to the right front mould 2 inject the first plastics, right front mould 2 and left back mould 3 mold the Part I of bicolor plastic part, after injection moulding completes in die sinking process, because left front mould 1 both sides are respectively provided with an oblique top 6, the oblique top 6 of left front mould 1 can extrude groove 51 both sides clamping block 53, inclined-plane 54 due to clamping block 53 is positioned at the outside of clamping block 53, oblique top 6 extrudes groove 51 both sides clamping block 53 can not make two clamping blocks 53 separately allow oblique top 6 deviate from groove 51, the slide block 5 outwards movement in right back mould 4 can only be made, thus make the smooth demoulding of shaping bicolor plastic part, and right front mould 2 both sides do not have oblique top 6, slide block 5 in left back mould 3 can not move, the Part I of bicolor plastic part can not the demoulding, thus do not need design control procedure to drive slide block, there is the advantage that cost is low and mold work is stable.
These are only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (7)
1. the injection mold of a bicolor plastic cement part, comprise left front mould, right front mould, left back mould, right back mould, and the slide block be arranged in left back mould and right back mould, left back mould can rotate relative to left front mould and right front mould 180 degree with right back mould, it is characterized in that: described left front mould both sides are respectively provided with an oblique top, slide block in left back mould and right back mould is corresponding is provided with the groove that can hold this oblique top, and groove both sides are provided with and oblique top are locked in groove and by the clamping block of spring suppression.
2. the injection mold of a kind of bicolor plastic cement part according to claim 1, is characterized in that: described clamping block is equipped with the inclined-plane that can contact with oblique top.
3. the injection mold of a kind of bicolor plastic cement part according to claim 2, is characterized in that: the inclined-plane of described clamping block is positioned at the outside of clamping block.
4. the injection mold of a kind of bicolor plastic cement part according to claim 1, is characterized in that: described slide block is provided with the passage that can hold clamping block, fixes a briquetting outside passage.
5. the injection mold of a kind of bicolor plastic cement part according to claim 4, is characterized in that: described briquetting is fastened on outside passage by screw and slide block.
6. the injection mold of a kind of bicolor plastic cement part according to claim 4, is characterized in that: described spring one end suppresses at clamping block, and the other end suppresses at briquetting.
7. the injection mold of a kind of bicolor plastic cement part according to claim 1, is characterized in that: a wear plate is fixed in described slide block one side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520217173.9U CN204546920U (en) | 2015-04-10 | 2015-04-10 | A kind of injection mold of bicolor plastic cement part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520217173.9U CN204546920U (en) | 2015-04-10 | 2015-04-10 | A kind of injection mold of bicolor plastic cement part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204546920U true CN204546920U (en) | 2015-08-12 |
Family
ID=53822078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520217173.9U Active CN204546920U (en) | 2015-04-10 | 2015-04-10 | A kind of injection mold of bicolor plastic cement part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204546920U (en) |
-
2015
- 2015-04-10 CN CN201520217173.9U patent/CN204546920U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102773970A (en) | Clutch type slide block mechanism | |
| CN104015318A (en) | Plastic bevel gear secondary demolding device | |
| CN204546920U (en) | A kind of injection mold of bicolor plastic cement part | |
| CN203994525U (en) | The core-pulling mechanism of injection forming mold | |
| CN207841953U (en) | Injection mold is hidden into plastic structure | |
| CN204936084U (en) | The multidirectional core-pulling mechanism of a kind of mould | |
| CN204451074U (en) | Double-color mold structure | |
| CN104015313B (en) | The core-pulling mechanism of injection forming mold | |
| CN204054524U (en) | A kind of mould of plastics | |
| CN203752447U (en) | Inclined core pulling mould | |
| CN202006560U (en) | Gate type plastic bicolor die | |
| CN203381076U (en) | Mould capable of realizing automatic falling of product through floating sliding block core-pulling | |
| CN105500617A (en) | Resin tooth arrangement mould | |
| CN201881498U (en) | Swinging de-molding mechanism | |
| CN104647699A (en) | Injection mold for manufacturing internal thread knob | |
| CN205871087U (en) | Two loose core mould of quick rack | |
| CN206242416U (en) | Injection mold is interrupted the big stroke pulled core structure of shaft hole | |
| CN204505705U (en) | A kind of injection mold for making internal thread knob | |
| CN205167465U (en) | Runner is ejecting mould with higher speed | |
| CN203994521U (en) | Dust catcher connects the mould of bearing | |
| CN211492668U (en) | Slide structure of injection mold | |
| CN203994451U (en) | The mould of dust catcher separation hood | |
| CN201231555Y (en) | Full-automatic multiple color plastic rubber sole shaping machine | |
| CN204249265U (en) | The ejection guide structure of oblique top in a kind of mould | |
| CN203888148U (en) | Mechanism of machine for jointly shoveling inner and outer sliding blocks of injection molding mold system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170123 Address after: 528333 Guangdong, Shunde, Daliang District, the streets of the sand beach neighborhood committee of the road on the other side of the road, No. five, No. 17, No. five sand section of the two Patentee after: Shunde Foshan Dongya Automobile Parts Co., Ltd. Address before: 528305 Guangdong city of Foshan province Shunde high tech Industrial Development Zone (Ronggui) No. two Keyuan No. 8, three Patentee before: East Asia, Foshan City mould Science and Technology Ltd. |