CN204487896U - A kind of guide-localization mechanism for mould of plastics core rod - Google Patents
A kind of guide-localization mechanism for mould of plastics core rod Download PDFInfo
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- CN204487896U CN204487896U CN201520126294.2U CN201520126294U CN204487896U CN 204487896 U CN204487896 U CN 204487896U CN 201520126294 U CN201520126294 U CN 201520126294U CN 204487896 U CN204487896 U CN 204487896U
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- mould
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- guide
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Abstract
The utility model discloses a kind of guide-localization mechanism for mould of plastics core rod, comprise the moving-mould-core and cover half core, moving-mould-core fixed head, cover half core fixed head, Bottom clamp plate, top clamping plate that surround die cavity, guide plate is provided with around described moving-mould-core, described guide plate one end is fixedly connected with moving-mould-core fixed head, the guide plate other end is fixedly connected with gear, groove is provided with around described cover half core, groove embeds with described guide plate and coordinates, described recess sidewall is provided with the teeth matched with gear, in matched moulds process, gear is meshed with the teeth of recess sidewall.Guide frame is offered around cover half core and moving-mould-core, be conducive to the precision improving plastic product, the structure of guide plate and groove is comparatively simple, and easily process, both fit structure stability is high, when matched moulds, the gear of guide plate end is meshed with the teeth of recess sidewall, limits circumferential position, and guide plate is with fitting into inside grooves between gear and teeth, utilize the engagement between teeth, stability during matched moulds can be improved.
Description
Technical field
The utility model relates to a kind of device of plastic processing, and more particularly, it relates to a kind of guide-localization mechanism for mould of plastics core rod.
Background technology
Existing mould of plastics, its guiding mechanism is generally the structure that guide pillar matches with guide pin bushing.This guiding mechanism can maintain the correct matched moulds of moving-mould-core and cover half core, and keeps the correct shape of its die cavity.But the product tiny for some and the high product of required precision, depend merely on guide pillar and guide pin bushing guide-localization, can not obtain good effect.
At present, application number on market be 201120248021.7 Chinese patent disclose a kind of core rod guide frame of the guide-localization mechanism for mould of plastics core rod, comprise: the moving-mould-core and the cover half core that surround die cavity, during matched moulds, the contact surface of moving-mould-core and cover half core is die joint, and one of them of moving-mould-core and cover half core is with lug boss, another is with depressed part, lug boss and depressed area are in die joint place and shape is corresponding, and during matched moulds, lug boss and depressed part are close to.Lug boss is round platform, and die joint is positioned at the upper bottom surface of round platform, and depressed part female parts is also round platform, and die joint is positioned at the upper bottom surface of round platform.The utility model also relates to a kind of mould of plastics comprising the core rod guide frame of round platform lug boss and round platform depressed part.
Although the core rod guide frame of this mould of plastics can improve certain precision, but its structure is too simple, in routine use, when lug boss and the depressed part matched moulds of round platform, the lug boss of round platform and the joint place of depressed part easily produce wearing and tearing, will cause lateral sliding after wearing and tearing, and the product higher for some precision does not just produce effect, lose the meaning that this structure exists, and the stability of mould of plastics when matched moulds will be affected.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of guide-localization mechanism for mould of plastics core rod, this mould of plastics core rod guide frame high accuracy, and has higher stability when matched moulds.
For achieving the above object, the utility model provides following technical scheme: a kind of guide-localization mechanism for mould of plastics core rod, comprise moving-mould-core fixed head, cover half core fixed head, Bottom clamp plate, top clamping plate and surround moving-mould-core and the cover half core of die cavity, guide plate is provided with around described moving-mould-core, described guide plate one end is fixedly connected with moving-mould-core fixed head, the guide plate other end is fixedly connected with gear, be provided with around described cover half core and embed for guide plate the groove coordinated, described recess sidewall is provided with the teeth for being meshed with gear.
By adopting technique scheme, guide frame is offered around cover half core and moving-mould-core, be conducive to the precision improving plastic product, the structure of guide plate and groove is comparatively simple, easy processing, both fit structure stability is high, when matched moulds, the gear of guide plate end is meshed with the teeth of recess sidewall, limit circumferential position, guide plate is with fitting into inside grooves between gear and teeth, effectively prevent integrally-built skew, lead accurately, utilize the engagement between teeth, stability during matched moulds can be improved, strengthen the accuracy class of product.
The utility model is set to further: described guide plate is arranged ringwise around moving-mould-core, and described groove is arranged ringwise around cover half core.
By adopting technique scheme, the guide plate arranged ringwise and groove, be convenient to strengthen the matched moulds stability around whole moving-mould-core and cover half core.
The utility model is set to further: described groove notch is obliquely installed to slot bottom width in reducing gradually.
By adopting technique scheme, groove notch is inclined to set, and to be conducive to coordinating of when matched moulds guide plate and groove smooth, collides when effectively can avoid matched moulds because tiny offset boss coordinates to produce with guide plate overall structure.
The utility model is set to further: the teeth of the teeth on described gear and annular groove sidewall are helical teeth.
By adopting technique scheme, helical teeth engagement property is better, reduce the load of often pair of gear, improve the bearing capacity of teeth, the minimum teeth number do not produced with cutting is less, enhance the stability of structure, improve mould of plastics core rod guide frame precision to reach, and there is when matched moulds the object of higher stability.
The utility model is set to further: described guide plate and groove are all vertical setting with cover half core upper surface, all rectangular setting of described guide plate and groove horizontal direction cross section.
By adopting technique scheme, being convenient to coordinating between guide plate with groove, being conducive to better being close to cover half core and moving-mould-core, reduce the size of total, be convenient to save material.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of guide-localization mechanism embodiment for mould of plastics core rod of the utility model;
Fig. 2 is the partial enlarged drawing I of a kind of guide-localization mechanism for mould of plastics core rod of the utility model.
Reference numeral: 1, moving-mould-core; 2, cover half core; 3, plastic product; 4, moving-mould-core fixed head; 5, cover half core fixed head; 6, guide pin bushing; 7, guide pillar; 8, Bottom clamp plate; 9, top clamping plate; 10, guide plate; 11, gear; 12, annular groove; 13, teeth; 14, controlled interval pull rod; 15, die joint.
Detailed description of the invention
Referring to figs. 1 through Fig. 2, a kind of guide-localization mechanism core rod guide frame embodiment for mould of plastics core rod of the utility model is described further.
As shown in Figure 1 to Figure 2, a kind of guide-localization mechanism for mould of plastics core rod, comprise the moving-mould-core 1 and cover half core 2 that surround die cavity, moving-mould-core fixed head 4, cover half core fixed head 5, Bottom clamp plate 8, top clamping plate 9, the contact surface of moving-mould-core 1 and cover half core 2 is die joint 15, moving-mould-core 1 is fixed on moving-mould-core fixed head 4, moving-mould-core fixed head 4 is fixed on Bottom clamp plate 8, cover half core 2 is fixed on cover half core fixed head 5, cover half core fixed head 5 is fixed on top clamping plate 9, the above-mentioned connector be fixedly connected with all is adopted and is screwed, the side of cover half core 2 is provided with some guide pillars 7, the side of moving-mould-core 1 is provided with the guide pin bushing 6 identical with guide pillar 7 quantity, during matched moulds, guide pillar 7 matches with guide pin bushing 6 and leads.Guide plate 10 is provided with around described moving-mould-core 1, described guide plate 10 one end is fixedly connected with moving-mould-core fixed head 4, guide plate 10 other end is fixedly connected with gear 11, groove 12 is provided with around described cover half core 2, groove 12 embeds with described guide plate 10 and coordinates, and described groove 12 sidewall is provided with the teeth 13 matched with gear 11, and teeth 13 are positioned at groove 12 inwall away from cover half core 2 side, in matched moulds process, gear 11 is meshed with the teeth 13 of groove 12 sidewall.
Guide frame is offered around cover half core 2 and moving-mould-core 1, be conducive to the precision improving plastic product 3, guide plate 10 is comparatively simple with the structure of groove 12, easy processing, both fit structure stability is high, when matched moulds, the gear 11 of guide plate 10 end is meshed with the teeth 13 of groove 12 sidewall, limit circumferential position, guide plate 10 with between gear 11 and teeth 13 to fit into groove 12 inner, effectively prevent integrally-built skew, lead accurately, utilize the engagement between teeth 13, stability during matched moulds can be improved, strengthen the accuracy class of product.
Be set to further: described guide plate 10 is arranged ringwise around moving-mould-core 1, described groove 12 is arranged ringwise around cover half core 2.The guide plate 10 arranged ringwise and groove 12, be convenient to strengthen the matched moulds stability around whole moving-mould-core 1 and cover half core 2.
Be set to further: described groove 12 notch reduces to be inclined to set to slot bottom width gradually.Groove 12 notch is inclined to set and is conducive to coordinating smoothly of when matched moulds guide plate 10 and groove 12, collides when effectively can avoid matched moulds because tiny offset boss 12 coordinates to produce with guide plate 10 overall structure.
Be set to further: the teeth 13 on described gear 11 are helical teeth with the teeth 13 of annular groove 12 sidewall.Helical teeth tooth engagement property is better, reduces the load of often pair of gear 11, improves the bearing capacity of teeth 13, the minimum teeth number do not produced with cutting is less, enhance the stability of structure, improve mould of plastics core rod guide frame precision to reach, and there is when matched moulds the object of higher stability.
Be set to further: described guide plate 10 and groove 12 are vertical setting with cover half core 2 upper surface, described guide plate 10 and groove 12 horizontal direction rectangular in cross-section are arranged.Guide plate 10 four side edge is all fixed with gear 11, teeth 13 on gear 11 and annular groove 12 inwall match, and are convenient to coordinating between guide plate 10 with groove 12, are conducive to better being close to cover half core 2 and moving-mould-core 1, reduce the size of total, be convenient to save material.
The above is only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. the guide-localization mechanism for mould of plastics core rod, comprise moving-mould-core fixed head, cover half core fixed head, Bottom clamp plate, top clamping plate and surround moving-mould-core and the cover half core of die cavity, it is characterized in that, guide plate is provided with around described moving-mould-core, described guide plate one end is fixedly connected with moving-mould-core fixed head, the guide plate other end is fixedly connected with gear, and be provided with around described cover half core and embed for guide plate the groove coordinated, described recess sidewall is provided with the teeth for being meshed with gear.
2. a kind of guide-localization mechanism for mould of plastics core rod according to claim 1, it is characterized in that, described guide plate is arranged ringwise around moving-mould-core, and described groove is arranged ringwise around cover half core.
3. a kind of guide-localization mechanism for mould of plastics core rod according to claim 2, is characterized in that, described groove notch is obliquely installed to slot bottom width in reducing gradually.
4. a kind of guide-localization mechanism for mould of plastics core rod according to claim 3, it is characterized in that, the teeth of the teeth on described gear and annular groove sidewall are helical teeth.
5. a kind of guide-localization mechanism for mould of plastics core rod according to claim 2, it is characterized in that, described guide plate and groove are all vertical setting with cover half core upper surface, all rectangular setting of described guide plate and groove horizontal direction cross section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520126294.2U CN204487896U (en) | 2015-03-05 | 2015-03-05 | A kind of guide-localization mechanism for mould of plastics core rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520126294.2U CN204487896U (en) | 2015-03-05 | 2015-03-05 | A kind of guide-localization mechanism for mould of plastics core rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204487896U true CN204487896U (en) | 2015-07-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520126294.2U Expired - Fee Related CN204487896U (en) | 2015-03-05 | 2015-03-05 | A kind of guide-localization mechanism for mould of plastics core rod |
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| CN (1) | CN204487896U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105904622A (en) * | 2016-06-21 | 2016-08-31 | 苏州市华川塑胶模具制品厂 | Accurate-positioning injection mould with self-lubricating guiding column |
| CN109226521A (en) * | 2018-11-02 | 2019-01-18 | 成都睿达致祥科技有限公司 | A kind of mold assembly guide frame of buffering positioning |
| CN109226520A (en) * | 2018-11-02 | 2019-01-18 | 成都睿达致祥科技有限公司 | One kind avoids rigid shock and direct friction from assembling guide frame |
| CN113442394A (en) * | 2021-01-22 | 2021-09-28 | 艾曼斯（苏州）工程塑料有限公司 | Method for producing orthodontic film, computer readable medium, mold and injection molding machine |
-
2015
- 2015-03-05 CN CN201520126294.2U patent/CN204487896U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105904622A (en) * | 2016-06-21 | 2016-08-31 | 苏州市华川塑胶模具制品厂 | Accurate-positioning injection mould with self-lubricating guiding column |
| CN109226521A (en) * | 2018-11-02 | 2019-01-18 | 成都睿达致祥科技有限公司 | A kind of mold assembly guide frame of buffering positioning |
| CN109226520A (en) * | 2018-11-02 | 2019-01-18 | 成都睿达致祥科技有限公司 | One kind avoids rigid shock and direct friction from assembling guide frame |
| CN113442394A (en) * | 2021-01-22 | 2021-09-28 | 艾曼斯（苏州）工程塑料有限公司 | Method for producing orthodontic film, computer readable medium, mold and injection molding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 818, Second Ring Road, Huangyan District, Taizhou, Zhejiang Patentee after: TAIZHOU HUANGYAN HONGQI PLASTIC MOULD Co.,Ltd. Address before: No. 818, Second Ring Road, Huangyan District, Taizhou, Zhejiang Patentee before: Taizhou Huangyan Hongqi Plastic Mold Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 818, Second Ring Road, Huangyan District, Taizhou, Zhejiang Patentee after: Taizhou Huangyan Hongqi Plastic Mold Co.,Ltd. Address before: No. 818, Huangyan Second Ring Road, Huangyan, Taizhou, Zhejiang Patentee before: ZHEJIANG HUANGYAN HONGQI PLASTIC MOULD FACTORY |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150722 Termination date: 20190305 |