CN203650877U - Arc multi-way core-pulling structure of injection mould - Google Patents
Arc multi-way core-pulling structure of injection mould Download PDFInfo
- Publication number
- CN203650877U CN203650877U CN201320817739.2U CN201320817739U CN203650877U CN 203650877 U CN203650877 U CN 203650877U CN 201320817739 U CN201320817739 U CN 201320817739U CN 203650877 U CN203650877 U CN 203650877U
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- slide block
- assembly
- fixed
- arc
- latch
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Abstract
The utility model discloses an arc multi-way core-pulling structure of an injection mould. The arc multi-way core-pulling structure comprises a rear mould kernel, a slide block I, a slide block press strip I, a slide block press strip II, a support plate guide assembly, a connecting rod and shaft sleeve assembly, a slide block II, an arc slide block, a connecting shaft and shaft sleeve assembly, an inserted pin II and an inserted pin I, wherein the slide block I is fixed into the rear mould kernel through the slide block press strip I; the slide block II is connected with the support plate guide assembly through the connecting rod and shaft sleeve assembly; the arc slide block is connected with the slide block II in an assembling way through the connecting shaft and shaft sleeve assembly; one end of the support plate guide assembly is connected with the arc slide block, and the other end of the support plate guide assembly is fixed to the rear mould kernel; the slide block II is fixed into the rear mould kernel through the slide block press strip II; the inserted pin II and the inserted pin I are fixed on a front mould part. The arc multi-way core-pulling structure disclosed by the utility model is simple in structure, and completely and effectively realizes injection moulding for one time of a product by being demoulded for multiple times in an injection moulding process, thereby greatly simplifying the realization process of certain complex products and the validation period of the product.
Description
Technical field
The utility model relates to injection mold, is specifically related to the multidirectional pulled core structure of injection mold circular arc.
Background technology
The at present very eurypalynous design of part complexity of injecting products industry, the strange and multiple directions of shape have different structures, especially on auto parts and components and aviation aircraft and the part of heavy duty industrial equipment.Like this demolding structure difficulty of Injection Mold Design is increased greatly, because being subject to after some product of bottleneck of injection mold structure realization just can only split into loose mail assembling, so just both affected function and the globality of product, increase again the risk that use procedure is gone wrong.Also some may be realized by methods such as twice injection moulding or hand-strippings exactly, but so not only greatly loses time to increase stability and the coherence request of cost but also uncontrollable product, and also uncontrollable to the globality of product.
Utility model content
The purpose of this utility model is to provide a kind of stability that can ensure product injection moulding, also effectively ensured the globality after product injection moulding and used mechanical strength, thereby protect the quality of product, at injection moulding process through the demoulding repeatedly and single injection-molded is simplified the implementation procedure of some complex products and the proving period of product greatly.
In order to achieve the above object, the utility model has following technical scheme:
The multidirectional pulled core structure of injection mold circular arc, comprise rear cavity, slide block one, slider layering one, slider layering two, supporting plate guiding sub-assembly, connecting rod and axle sleeve combination, slide block two, Circular Sliding slide block, connecting axle and axle sleeve combination, latch two, latch one, described slide block one is fixed in described rear cavity by described slider layering one, described slide block two is connected with supporting plate guiding sub-assembly by connecting rod and axle sleeve combination, described Circular Sliding slide block combines slide block two assembly and connections by described connecting axle and axle sleeve, described supporting plate guiding sub-assembly one end connects described Circular Sliding slide block, the described supporting plate guiding sub-assembly other end is fixed in described rear cavity, described slide block two is fixed in described rear cavity by described slider layering two, described latch two and described latch one are fixed on front mould part.
Owing to having taked above technical scheme, the utility model has the advantage of:
The demoulding that the utility model structure has effectively completed complex product is improved the efficiency that injection moulding is produced, and also can ensure the stability of production completely, has especially effectively controlled the process control ability that auto parts and components are produced.
Brief description of the drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model front mould assembling schematic diagram.
In figure: 1-rear cavity, 2-slide block one, 3-slider layering one, 4-slider layering two, 5-supporting plate guiding sub-assembly, 6-connecting rod and axle sleeve combination, 7-slide block two, 8-Circular Sliding slide block, 9-connecting axle and axle sleeve combination, 10-shaped article, 11-latch two, 12-latch one
Detailed description of the invention
Below implement to be used for illustrating the utility model, but be not used for limiting scope of the present utility model.
Referring to Fig. 1-2, the multidirectional pulled core structure of injection mold circular arc of the present utility model, comprise rear cavity 1, slide block 1, slider layering 1, slider layering 24, supporting plate guiding sub-assembly 5, connecting rod and axle sleeve combination 6, slide block 27, Circular Sliding slide block 8, connecting axle and axle sleeve combination 9, latch 2 11, latch 1, described slide block 1 is fixed in described rear cavity 1 by described slider layering 1, composition the first movable body, Circular Sliding slide block 8 forms the second arc track movable body through connecting axle and axle sleeve combination 9 jointly with slide block 27 assembly and connections, described supporting plate guiding sub-assembly 5 one end connect described Circular Sliding slide block 8, described supporting plate guiding sub-assembly 5 other ends are fixed in described rear cavity 1 by column, play the guide effect of motion process, described slide block 27 is fixed to and in described rear cavity 1, is formed the 3rd movable body by described slider layering 24, the first movable body connects to form stressed actuation by connecting rod and axle sleeve combination 6 with the second arc track movable body, described latch 2 11 and described latch 1 are fixed on front mould part, in die sinking action, play location and application of force effect.
Detailed implementation procedure is: complete after a complete injection moulding process, mould implement die sinking action through the stressed effect on latch one 12 inclined-planes with movable slider 1 movement in vertical direction towards die sinking, generation forms demoulding state for the first time, in slide block 1 motion produces displacement processes because of connecting rod and axle sleeve combination 6 effects by the application of force to Circular Sliding slide block 8, slide block 27 does not produce action because latch 2 11 has the effect of one section of straight body confined planes in generation displacement process, Circular Sliding slide block 8 after the pulling force that is subject to slide block 1 because slide block 27 is subject to spacing being failure to actuate, by the motion that produces the arc track of certain angle as datum mark taking the central point of connecting axle and axle sleeve combination 9, thereby having completed by the first movable body is subjected to displacement and drives the second movable body to produce the displacement movement of certain arc track.After the demoulding for the first time, continue die sinking action completing, thereby completed and form the stripping stroke realization that the complete demoulding work immediate roof that has completed product of demoulding state goes out moulding and finish an injection cycle or a product for the second time towards the vertical direction of die sinking direction with movable slider 27 through the effect on latch 2 11 inclined-planes.
Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here cannot give exhaustive to all embodiments.Everyly belong to apparent variation or the still row in protection domain of the present utility model of variation that the technical solution of the utility model extends out.
Claims (1)
1. the multidirectional pulled core structure of injection mold circular arc, it is characterized in that: comprise rear cavity, slide block one, slider layering one, slider layering two, supporting plate guiding sub-assembly, connecting rod and axle sleeve combination, slide block two, Circular Sliding slide block, connecting axle and axle sleeve combination, latch two, latch one, described slide block one is fixed in described rear cavity by described slider layering one, described slide block two is connected with supporting plate guiding sub-assembly by connecting rod and axle sleeve combination, described Circular Sliding slide block combines slide block two assembly and connections by described connecting axle and axle sleeve, described supporting plate guiding sub-assembly one end connects described Circular Sliding slide block, the described supporting plate guiding sub-assembly other end is fixed in described rear cavity, described slide block two is fixed in described rear cavity by described slider layering two, described latch two and described latch one are fixed on front mould part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320817739.2U CN203650877U (en) | 2013-12-12 | 2013-12-12 | Arc multi-way core-pulling structure of injection mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320817739.2U CN203650877U (en) | 2013-12-12 | 2013-12-12 | Arc multi-way core-pulling structure of injection mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203650877U true CN203650877U (en) | 2014-06-18 |
Family
ID=50917311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320817739.2U Expired - Fee Related CN203650877U (en) | 2013-12-12 | 2013-12-12 | Arc multi-way core-pulling structure of injection mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203650877U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104842523A (en) * | 2015-05-14 | 2015-08-19 | 宁波市华宝塑胶模具股份有限公司 | Two-way circular arc core-pulling mechanism |
-
2013
- 2013-12-12 CN CN201320817739.2U patent/CN203650877U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104842523A (en) * | 2015-05-14 | 2015-08-19 | 宁波市华宝塑胶模具股份有限公司 | Two-way circular arc core-pulling mechanism |
| CN104842523B (en) * | 2015-05-14 | 2017-09-22 | 宁波市华宝塑胶模具股份有限公司 | A kind of two-way arc core-pulling mechanism |
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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: 20140618 Termination date: 20181212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |