CN203726751U - Sliding block mechanism used for plastic mold - Google Patents
Sliding block mechanism used for plastic mold Download PDFInfo
- Publication number
- CN203726751U CN203726751U CN201420124115.7U CN201420124115U CN203726751U CN 203726751 U CN203726751 U CN 203726751U CN 201420124115 U CN201420124115 U CN 201420124115U CN 203726751 U CN203726751 U CN 203726751U
- Authority
- CN
- China
- Prior art keywords
- slide block
- block body
- sliding block
- plastic mould
- described slide
- 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.)
- Expired - Fee Related
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a sliding block mechanism used for a plastic mold. The plastic mold comprises an upper mold and a lower mold, the lower mold is provided with a sliding block groove, a sliding block body and an insert core are arranged in the sliding block groove, one end of the insert core is fixed on the sliding block body, one side of the sliding block body retreating from the rear area is an inclined plane, the upper mold is provided with a binding block, one side surface of the binding block is matched with the inclined plane of the sliding block body, a reset member is arranged between the sliding block body and a male mold core of the lower mold, one end of the reset member is in contact with the side surface of the sliding block body, and the other end of the reset member is abutted against the side wall of the male mold core. A sliding block is simple in structure, the binding block is directly mounted on the upper mold without passing through the upper mold and is convenient to dismount; in addition, the shape and the dimension of the binding block can be designed according to the demands, and the thickness can be designed larger, so that the binding block has low possibility of breaking.
Description
Technical field
The utility model relates to plastic mould, especially, relates to a kind of slide block mechanism for plastic mould.
Background technology
Mould is mainly divided into two kinds of diel and plastic moulds, and diel is for the moulding of handware, and plastic mould is for forming plastic cement product.Plastic cement products, for ease of installing and assembling, generally will design more coupler construction on product, for these coupler constructions of moulding, on plastic mould, extractor will be set.
In the industry cycle, on plastic mould, comparatively conventional extractor has Slanting pin mechanism and slide block mechanism.Application number is 201210335990.5 Chinese patent, discloses a kind of slide block structure of injection mold, and in this technical scheme, slide block body is realized and being exited by Angle Pin.In assembling process, the assembling of Angle Pin is more loaded down with trivial details, and, to exit stroke larger, after the gradient of Angle Pin increases, when mould die sinking, Angle Pin is easy to mould stuck, cause Angle Pin fracture, change Angle Pin and the patrix of whole mould need to be taken apart, very inconvenient.
Utility model content
The utility model object is to provide a kind of slide block mechanism for plastic mould, and to solve in prior art, Angle Pin in slide block mechanism is installed loaded down with trivial details, easy stuck fracture technical problem.
For achieving the above object, according to an aspect of the present utility model, a kind of slide block mechanism for plastic mould is provided, plastic mould comprises patrix and counterdie, offers slide block slot on counterdie, is provided with slide block body and enters son in slide block slot, entering sub one end is fixed on slide block body, the side that slide block body exits rear is inclined-plane, is provided with bundle piece on patrix, matches with the inclined-plane of slide block body in a side of bundle piece; Between slide block body and the male die core of counterdie, be provided with reset components, the contacts side surfaces of one end of reset components and slide block body, the sidewall of the other end and male die core offsets.
Further, the both sides of slide block body are respectively arranged with protuberance, and protuberance top is provided with briquetting, and briquetting is separately fixed at the sidewall of slide block slot.
Further, on the inclined-plane of slide block body, be provided with oil guide groove, oil guide groove is connected to each other and is formed by multiple cannelures.
Further, the rear of exiting of slide block body is provided with limited block; Spacing between limited block and slide block body is not less than the stroke that exits of slide block body.
Further, slide block body below is provided with wear-resistant block.
Further, the surface of wear-resistant block is provided with oil groove.
Further, reset components is spring.
The utlity model has following beneficial effect:
Slide block structure is simple, and bundle piece is directly installed on patrix, need not pass whole patrix, easy accessibility; And the geomery of bundle piece can design according to demand, it is larger that thickness can design, not easy fracture.
Except object described above, feature and advantage, the utility model also has other object, feature and advantage.Below with reference to figure, the utility model is described in further detail.
Brief description of the drawings
The accompanying drawing that forms the application's a part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of the utility model for the slide block mechanism preferred embodiment of plastic mould; And
Fig. 2 is the right view of slide block body assembling in Fig. 1.
Description of reference numerals:
101, patrix; 102, counterdie; 103, slide block body; 104, enter son; 105, bundle piece; 106, limited block; 107, male die core; 108, reset components; 109, wear-resistant block; 110, oil groove; 111, briquetting; 112, oil guide groove; 113, protuberance.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated.
Refer to Fig. 1 and Fig. 2, preferred embodiment of the present utility model provides a kind of slide block mechanism for plastic mould, plastic mould comprises patrix 101 and counterdie 102, on counterdie 102, offer slide block slot, in slide block slot, be provided with slide block body 103 and enter son 104, the one end that enters son 104 is fixed on slide block body 103, and the side that slide block body 103 exits rear is inclined-plane, on patrix 101, being provided with bundle piece 105, matches with the inclined-plane of slide block body 103 in a side of bundle piece 105; Between slide block body 103 and the male die core 107 of counterdie 102, be provided with reset components 108, the contacts side surfaces of one end of reset components 108 and slide block body 103, the sidewall of the other end and male die core 107 offsets.
When mould die sinking, bundle piece 105 slowly separates with slide block body 103, and slide block body 103 exits along slide block slot under the effect of reset components 108, thereby drives son 104 to exit from the overhead kick structure of product.When mould is closed, under the effect on bundle piece 105 inclined-planes, promotes slide block body 103 and advance, make to enter into into son 104 the overhead kick position of product.This kind of slide block structure is simple, and bundle piece 105 is directly installed on patrix 101, need not pass whole patrix, easy accessibility; And the geomery of bundle piece 105 can design according to demand, it is larger that thickness can design, not easy fracture.
Preferably, occur when avoiding slide block body 103 to move swinging, improve the Forming Quality of product, the both sides of slide block body 103 are respectively arranged with protuberance 113, and protuberance 113 tops are provided with briquetting 111, and briquetting 111 is separately fixed at the sidewall of slide block slot.Under the restriction of briquetting 111, slide block body 103 there will not be swing while movement.
Preferably, stuck with slide block body 103 for preventing restrainting piece 105, on the inclined-plane of slide block body 103, be provided with oil guide groove 112, oil guide groove 112 is connected to each other and is formed by multiple cannelures.Oil guide groove 112 is interior can store lubricating oil, and is evenly distributed to by cannelure connected to one another on the inclined-plane of slide block body 103, makes to restraint between piece 105 and slide block body 103 operation more smooth and easy.
Preferably, from slide block slot, drop when avoiding slide block body 103 to move, the rear of exiting of slide block body 103 is provided with limited block 106, spacing between limited block 106 and slide block body 103 is not less than the stroke that exits of slide block body 103, to avoid appearance between slide block body 103 and limited block 106 to interfere.
After slide block mechanism long-play, do not avoid slide block body 103 and the bottom surface of slide block slot to occur wearing and tearing; Preferably, slide block body 103 belows are provided with wear-resistant block 109; And the surface of wear-resistant block 109 is provided with oil groove 110, further to reduce the wearing coefficient between slide block body 103 and wear-resistant block 109.
Reset components 108 between the male die core 107 of slide block body 103 and counterdie 102 can adopt various ways to be achieved, for example, and spring, shell fragment etc.; In the present embodiment, adopt spring as preferred version taking reset components 108, adopt spring as reset components, simple in structure, with low cost.
As can be seen from the above description, the utility model the above embodiments have realized following technique effect:
This kind of slide block structure is simple, and bundle piece 105 is directly installed on patrix 101, need not pass whole patrix, easy accessibility; And the geomery of bundle piece 105 can design according to demand, it is larger that thickness can design, not easy fracture.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model; For a person skilled in the art, the utility model can have various modifications and variations, and for example, cylinder 109 also can adopt hydraulic cylinder equal power device to substitute.All within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (7)
1. for a slide block mechanism for plastic mould, described plastic mould comprises patrix and counterdie, on described counterdie, offers slide block slot, in described slide block slot, be provided with slide block body and enter son, described in enter sub one end and be fixed on described slide block body, it is characterized in that:
The side that described slide block body exits rear is inclined-plane, is provided with bundle piece on described patrix, matches with the inclined-plane of described slide block body in a side of described bundle piece;
Between described slide block body and the male die core of described counterdie, be provided with reset components, the contacts side surfaces of one end of described reset components and described slide block body, the sidewall of the other end and described male die core offsets.
2. the slide block mechanism for plastic mould according to claim 1, is characterized in that:
The both sides of described slide block body are respectively arranged with protuberance, and described protuberance top is provided with briquetting, and described briquetting is separately fixed at the sidewall of described slide block slot.
3. the slide block mechanism for plastic mould according to claim 2, is characterized in that:
On the inclined-plane of described slide block body, be provided with oil guide groove, described oil guide groove is connected to each other and is formed by multiple cannelures.
4. according to the slide block mechanism for plastic mould described in any one in claim 1-3, it is characterized in that:
The rear of exiting of described slide block body is provided with limited block; Spacing between described limited block and described slide block body is not less than the stroke that exits of described slide block body.
5. according to the slide block mechanism for plastic mould described in any one in claim 1-3, it is characterized in that:
Described slide block body below is provided with wear-resistant block.
6. the slide block mechanism for plastic mould according to claim 5, is characterized in that:
The surface of described wear-resistant block is provided with oil groove.
7. the slide block mechanism for plastic mould according to claim 1, is characterized in that:
Described reset components is spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420124115.7U CN203726751U (en) | 2014-03-19 | 2014-03-19 | Sliding block mechanism used for plastic mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420124115.7U CN203726751U (en) | 2014-03-19 | 2014-03-19 | Sliding block mechanism used for plastic mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203726751U true CN203726751U (en) | 2014-07-23 |
Family
ID=51196855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420124115.7U Expired - Fee Related CN203726751U (en) | 2014-03-19 | 2014-03-19 | Sliding block mechanism used for plastic mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203726751U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114801074A (en) * | 2021-01-29 | 2022-07-29 | 苏州汉扬精密电子有限公司 | Sliding block structure |
-
2014
- 2014-03-19 CN CN201420124115.7U patent/CN203726751U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114801074A (en) * | 2021-01-29 | 2022-07-29 | 苏州汉扬精密电子有限公司 | Sliding block structure |
| CN114801074B (en) * | 2021-01-29 | 2024-06-11 | 苏州汉扬精密电子有限公司 | Sliding block structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140723 Termination date: 20150319 |
|
| EXPY | Termination of patent right or utility model |