CN207915968U - A kind of product bend pipe pulled core structure - Google Patents
A kind of product bend pipe pulled core structure Download PDFInfo
- Publication number
- CN207915968U CN207915968U CN201820190925.0U CN201820190925U CN207915968U CN 207915968 U CN207915968 U CN 207915968U CN 201820190925 U CN201820190925 U CN 201820190925U CN 207915968 U CN207915968 U CN 207915968U
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- Prior art keywords
- bend pipe
- sliding block
- guide rail
- product
- oil cylinder
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Abstract
The utility model is related to injection mold technologies, more particularly to a kind of product bend pipe pulled core structure, including mold, it is provided with die cavity in the mold, the die cavity is in syphon shape, bend pipe guide rail and sliding block are provided in the die cavity, the sliding block is slidably connected with bend pipe guide rail, one end of the sliding block is provided with bend pipe fuse, the other end of the sliding block is connected with the driving mechanism for driving sliding block to be slided along bend pipe guide rail, the utility model drives sliding block to be slided along bend pipe guide rail by driving mechanism, slipper push bend pipe fuse is extracted out out of product, it is simple in structure, it is highly practical.
Description
Technical field
The utility model is related to injection mold technology more particularly to a kind of product bend pipe pulled core structures.
Background technology
It is well known that injection mold it is very universal be used in industrial products production field, injection mold be
Plastics are assigned in molding with the component of shape and size.Although the structure of mold is due to plastics variety and performance, plastic products
Type of shape and structure and injector etc. is different and possible ever-changing, but basic structure is consistent.Mold is main
It is made of running gate system, forming part and constitutional detail three parts.Wherein running gate system and forming part are directly connect with plastics
Contact portion point, and change with plastics and product, it is most complicated in mold, variation is maximum, it is desirable that processing finish and precision highest
Part.Running gate system refer to plastics from nozzle enter cavity before runner section, including sprue, cold slug well, runner and
Cast gate etc..Forming part refer to constitute article shape various parts, including dynamic model, cover half and cavity, core, curved lever and
Exhaust outlet etc..
Further include core-pulling mechanism in the above-mentioned structure of mold, now with the increasingly complicated of product structure, much has
The product of curve bend structure, after the completion of product is molded, the curve bend structure of product is extracted out out of mold core, and traditional straight
Vertical core-pulling mechanism tend not to cooperation this kind of product production, therefore need it is a kind of can be by the product with curve bend structure
In demoulding, by the mechanism of the mold core extraction in product.
Invention content
The purpose of this utility model is that providing a kind of product bend pipe pulled core structure, this practicality in view of the deficiencies of the prior art
Novel to drive sliding block to be slided along bend pipe guide rail by driving mechanism, slipper push bend pipe fuse is extracted out out of product, simple in structure,
It is highly practical.
The utility model is achieved through the following technical solutions, a kind of product bend pipe pulled core structure, including mold, institute
State and be provided with die cavity in mold, the die cavity is in syphon shape, is provided with bend pipe guide rail and sliding block in the die cavity, the sliding block with
Bend pipe guide rail is slidably connected, and one end of the sliding block is provided with bend pipe fuse, and the other end of the sliding block is connected with for driving
The driving mechanism that sliding block is slided along bend pipe guide rail.
Preferably, the driving mechanism includes oil cylinder, the push rod of the oil cylinder is provided with pushing block, the pushing block and sliding block
Between be provided with linkage, the linkage includes first axle and second hinge, one end of the first axle with push away
Block is fixedly connected, and the other end of the first axle and second hinge one end are hinged, the other end and sliding block of the second hinge
It is fixedly connected.
Preferably, the sliding block is in arc-shaped.
Preferably, the sliding block is provided with card slot, the other end of the second hinge is set in card slot, and passes through spiral shell
Nail is fixedly connected,
Preferably, the driving mechanism further includes oil cylinder seat, the cylinder body of the oil cylinder is set to the lower end of oil cylinder seat, institute
The push rod for stating oil cylinder is arranged in the oil cylinder seat, and the both ends of the oil cylinder seat are both provided with the linear guide, the linear guide with
Pushing block is slidably connected.
The beneficial effects of the utility model：A kind of product bend pipe pulled core structure, including mold are provided with mould in the mold
Chamber, the die cavity are in syphon shape, and bend pipe guide rail and sliding block are provided in the die cavity, and the sliding block connects with the sliding of bend pipe guide rail
It connects, one end of the sliding block is provided with bend pipe fuse, and the other end of the sliding block is connected with for driving sliding block along bend pipe guide rail
The driving mechanism of sliding drives sliding block to be slided along bend pipe guide rail by driving mechanism, and slipper push bend pipe fuse is taken out out of product
Go out, of simple structure and strong practicability.
Description of the drawings
Fig. 1 is the dimensional structure diagram of the utility model.
Fig. 2 is the assembling structure schematic diagram of the utility model sliding platform and the first driving mechanism.
Specific implementation mode
1 the utility model is described further to attached drawing 2 and specific implementation mode below in conjunction with the accompanying drawings.
As shown in Figure 1, a kind of product bend pipe pulled core structure, including mold 1, it is provided with die cavity 2 in the mold 1, it is described
Die cavity 2 is in syphon shape, and bend pipe guide rail 3 and sliding block 4 are provided in the die cavity 2, and the sliding block 4 is slidably connected with bend pipe guide rail 3,
One end of the sliding block 4 is provided with bend pipe fuse 6, and the other end of the sliding block 4 is connected with for driving sliding block 4 along bend pipe guide rail
The driving mechanism of 3 slidings.
Product 5 is in syphon shape, and in injection molding, one end of bend pipe fuse 6 can be stretched into product 5, the present embodiment driving mechanism
Sliding block is driven to be slided along bend pipe guide rail, sliding block drives bend pipe fuse 6 to slide together, and bend pipe fuse 6 out of product 5 to pull out
Come.
In the present embodiment, the driving mechanism includes oil cylinder 71, and the push rod of the oil cylinder 71 is provided with pushing block 72, described to push away
It is provided with linkage between block 72 and sliding block 4, the linkage includes first axle 73 and second hinge 74, and described first
One end of hinge 73 is fixedly connected with pushing block 72, and the other end of the first axle 73 and 74 one end of second hinge are hinged, described
The other end of second hinge 74 is fixedly connected with sliding block 4, is linear motion since oil cylinder 71 pushes pushing block 72, in order to coordinate sliding block
4 are provided with linkage along the arc sliding track of bend pipe guide rail 3, therefore between pushing block 72 and sliding block 4, pass through first axle
Hinged relationship between 73 and second hinge 74, cooperation sliding block 4 are slided along bend pipe guide rail 3.
In the present embodiment, the sliding block 4 is in arc-shaped, coordinates the arching trajectory slided in bend pipe guide rail 3.
In the present embodiment, the sliding block 4 is provided with card slot 41, and the other end of the second hinge 72 is set to card slot 41
It is interior, and be fixedly connected by screw, one end of second hinge 72 is fixedly connected with sliding block 4, is cut with scissors by first axle 73 and second
Hinged relationship between chain 74, cooperation sliding block 4 are slided along bend pipe guide rail 3.
In the present embodiment, the driving mechanism further includes oil cylinder seat 75, and the cylinder body of the oil cylinder 71 is set to oil cylinder seat 75
Lower end, the push rod of the oil cylinder 71 is arranged in the oil cylinder seat 75, and the both ends of the oil cylinder seat 75 are both provided with the linear guide
76, the linear guide 76 is slidably connected with pushing block 72, and oil cylinder seat 75 plays a supportive role（It can also be used for connecting with external component）,
Oil cylinder 71 stretches, and pushing block 72 is slided along the linear guide 76.
The above content is only the preferred embodiment of the utility model, for those of ordinary skill in the art, according to this reality
With novel thought, there will be changes in the specific implementation manner and application range, and the content of the present specification should not be construed as
Limitations of the present invention.
Claims (5)
1. a kind of product bend pipe pulled core structure, it is characterised in that：Including mold, die cavity, the die cavity are provided in the mold
In syphon shape, bend pipe guide rail and sliding block are provided in the die cavity, the sliding block is slidably connected with bend pipe guide rail, the sliding block
One end is provided with bend pipe fuse, and the other end of the sliding block is connected with the driving machine for driving sliding block to be slided along bend pipe guide rail
Structure.
2. a kind of product bend pipe pulled core structure according to claim 1, it is characterised in that：The driving mechanism includes oil
The push rod of cylinder, the oil cylinder is provided with pushing block, and linkage is provided between the pushing block and sliding block, and the linkage includes
One end of first axle and second hinge, the first axle is fixedly connected with pushing block, the other end of the first axle and
Two hinge one end is hinged, and the other end of the second hinge is fixedly connected with a slide block.
3. a kind of product bend pipe pulled core structure according to claim 1, it is characterised in that：The sliding block is in arc-shaped.
4. a kind of product bend pipe pulled core structure according to claim 2, it is characterised in that：The sliding block is provided with card slot,
The other end of the second hinge is set in card slot, and is fixedly connected by screw.
5. a kind of product bend pipe pulled core structure according to claim 2, it is characterised in that：The driving mechanism further includes oil
The cylinder body of cylinder seat, the oil cylinder is set to the lower end of oil cylinder seat, and the push rod of the oil cylinder is arranged in the oil cylinder seat, the oil cylinder
The both ends of seat are both provided with the linear guide, and the linear guide is slidably connected with pushing block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820190925.0U CN207915968U (en) | 2018-02-05 | 2018-02-05 | A kind of product bend pipe pulled core structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820190925.0U CN207915968U (en) | 2018-02-05 | 2018-02-05 | A kind of product bend pipe pulled core structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207915968U true CN207915968U (en) | 2018-09-28 |
Family
ID=63602806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820190925.0U Active CN207915968U (en) | 2018-02-05 | 2018-02-05 | A kind of product bend pipe pulled core structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207915968U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110405992A (en) * | 2019-08-22 | 2019-11-05 | 宁波汇模汽车部件有限公司 | A kind of shaping mechanism of the turbocharging shape tube with arching trajectory sliding block |
| CN114683489A (en) * | 2022-04-07 | 2022-07-01 | 东莞模德宝智能科技有限公司 | Pipe bending die |
-
2018
- 2018-02-05 CN CN201820190925.0U patent/CN207915968U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110405992A (en) * | 2019-08-22 | 2019-11-05 | 宁波汇模汽车部件有限公司 | A kind of shaping mechanism of the turbocharging shape tube with arching trajectory sliding block |
| CN114683489A (en) * | 2022-04-07 | 2022-07-01 | 东莞模德宝智能科技有限公司 | Pipe bending die |
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