CN201268071Y - Hydraulic-mechanical linking loose core mechanism for plastic mold - Google Patents
Hydraulic-mechanical linking loose core mechanism for plastic mold Download PDFInfo
- Publication number
- CN201268071Y CN201268071Y CNU2008202006515U CN200820200651U CN201268071Y CN 201268071 Y CN201268071 Y CN 201268071Y CN U2008202006515 U CNU2008202006515 U CN U2008202006515U CN 200820200651 U CN200820200651 U CN 200820200651U CN 201268071 Y CN201268071 Y CN 201268071Y
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- cross sliding
- sliding clock
- mandrel
- hydraulic
- oil cylinder
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Abstract
The utility model discloses a hydraulic-mechanical interlock core pulling mechanism for a plastic mold, which comprises an oil cylinder, a horizontal sliding block and a mandrel, wherein, the horizontal sliding block is provided with an inclined working surface, and the horizontal sliding block is connected with the oil cylinder, and the mandrel is connected with the horizontal sliding block. The independent oil cylinder is added to drive the inclined block to push the core pulling mandrel so as to realize the inclined core pulling action, so that the mechanism can perform the large pitch and long distance product core pulling, and has safe and reliable operation, and also can realize the orderly core pulling at multiple work stations, thereby satisfying the requirements of the complex core pulling mold.
Description
Technical field
The present invention relates to a kind of hydraulic-machinery interlock core-pulling mechanism, refer in particular to a kind of hydraulic-machinery interlock core-pulling mechanism that mould of plastics is produced that is used for.
Background technology
For the oblique structure of loosing core that becomes with the die sinking direction more than 30 °, by one group of inclination slide block horizontal movement is converted into banking motion usually in the mould of plastics, drives mandrel and realize the oblique action of loosing core.When oblique distance of loosing core is very long as 30mm when above, the height of inclination slide block strengthens, the sliding stroke lengthening, and the volume of mould is increased; Perhaps the tilt oblique angle of slide block strengthens, and the horizontal force of mandrel is strengthened, and causes the mandrel force-bearing situation to worsen, and is easy to generate bending, distortion even fractures, and influences the reliability of core-pulling mechanism work; In addition, because the action of loosing core of inclination slide block carries out synchronously with mould die sinking action, the loosing core, thread off and move and must carry out synchronously of structure everywhere on the mould, can't satisfy has the loose core occasion of requirement of sequencing.
Summary of the invention
The objective of the invention is to solve above-mentioned prior art problems, provide a kind of simple in structure, dependable performance stable, gradient, long distance hydraulic-machinery that multistation looses core the in proper order core-pulling mechanism that links of loosing core/realize greatly.
The present invention is achieved in that
A kind of hydraulic-machinery interlock core-pulling mechanism that is used for mould of plastics comprises oil cylinder, cross sliding clock, mandrel, and described cross sliding clock is provided with the inclined cut, and cross sliding clock is connected with oil cylinder, and mandrel is connected with cross sliding clock.
The oblique angle of described cross sliding clock inclined cut can be designed to 0 °～90 °.
Described cross sliding clock is provided with T type groove, and the motion stops masthead end of oil cylinder is provided with hex nut, and movable stopper rod is connected with cross sliding clock by hex nut.
Described cross sliding clock is provided with oblique T type groove, and the mandrel end becomes the T type, and mandrel is connected with cross sliding clock by oblique T type groove.
The oil cylinder that the present invention has autonomous control system by increase drives the skewback with inclined cut by oil cylinder, and the mandrel that promotes to loose core is realized the oblique action of loosing core.The oblique angle of oil cylinder stroke and cross sliding clock can change on a large scale according to designing requirement, the goods that can carry out big gradient, long distance are loosed core, guarantee that mold actions is safe and reliable, and the motion of oil cylinder is not subjected to the influence of die sinking, matched moulds, even also can realize loosing core of sequencing separately when existing other Angle Pin to loose core, do not have interference, can also realize that multistation looses core in proper order, the loose core requirement of mould of satisfied complexity.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is a perspective view of the present invention.
The specific embodiment
For being illustrated more clearly in technical scheme of the present invention, the present invention is further described below in conjunction with embodiment.
As shown in Figure 1 and Figure 2, a kind of hydraulic-machinery interlock core-pulling mechanism that is used for mould of plastics comprises oil cylinder 1, cross sliding clock 2, mandrel 3, and described cross sliding clock 2 is provided with inclined cut 22, and cross sliding clock 2 is connected with oil cylinder 1, and mandrel 3 is connected 2 with cross sliding clock.
As shown in Figure 1 and Figure 2, the oblique angle of described cross sliding clock 2 inclined cuts 22 can be designed to 0 °～90 °.
As shown in Figure 1 and Figure 2, described cross sliding clock 2 is provided with T type groove 21, and movable stopper rod 11 tops of oil cylinder are provided with hex nut 12, and movable stopper rod 11 is connected with cross sliding clock 2 by hex nut 12.
As shown in Figure 1 and Figure 2, described cross sliding clock 2 is provided with oblique T type groove 23, and mandrel 3 ends become the T type, and mandrel 3 is connected with cross sliding clock 2 by oblique T type groove 23.
As shown in Figure 1 and Figure 2, when hydraulic-machinery interlock core-pulling mechanism of the present invention is worked, oil cylinder 1 piston seesaws and drives cross sliding clock 2 and go into core and knockout, cross sliding clock 2 promotes mandrel 3 oblique moving by oblique T type groove 22, finish loose core go into core, the action of loosing core, realize making the purpose of the smooth depanning of product by loosing core.
The foregoing description is to further specify of the present invention, is not to concrete qualification of the present invention, therefore does the variation that is equal to according to the present patent application claim, is the scope that contains in the present invention.
Claims (4)
1, a kind of hydraulic-machinery interlock core-pulling mechanism that is used for mould of plastics comprises oil cylinder, cross sliding clock, mandrel, it is characterized in that described cross sliding clock is provided with the inclined cut, and cross sliding clock is connected with oil cylinder, and mandrel is connected with cross sliding clock.
2, a kind of hydraulic-machinery interlock core-pulling mechanism that is used for mould of plastics according to claim 1 is characterized in that the oblique angle of described cross sliding clock inclined cut can be designed to 0 °～90 °.
3, a kind of hydraulic-machinery interlock core-pulling mechanism that is used for mould of plastics according to claim 1, it is characterized in that described cross sliding clock is provided with T type groove, the motion stops masthead end of oil cylinder is provided with hex nut, and movable stopper rod is connected with cross sliding clock by hex nut.
4, a kind of hydraulic-machinery interlock core-pulling mechanism that is used for mould of plastics according to claim 1 is characterized in that described cross sliding clock is provided with oblique T type groove, and the mandrel end becomes the T type, and mandrel is connected with cross sliding clock by oblique T type groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202006515U CN201268071Y (en) | 2008-09-17 | 2008-09-17 | Hydraulic-mechanical linking loose core mechanism for plastic mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202006515U CN201268071Y (en) | 2008-09-17 | 2008-09-17 | Hydraulic-mechanical linking loose core mechanism for plastic mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201268071Y true CN201268071Y (en) | 2009-07-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202006515U Expired - Fee Related CN201268071Y (en) | 2008-09-17 | 2008-09-17 | Hydraulic-mechanical linking loose core mechanism for plastic mold |
Country Status (1)
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| CN (1) | CN201268071Y (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101961895A (en) * | 2010-09-30 | 2011-02-02 | 凡嘉科技（无锡）有限公司 | Inclined sliding block structure |
| CN102107474A (en) * | 2009-12-23 | 2011-06-29 | 富甲电子(昆山)有限公司 | Mould of ladder-shaped sliding block structure |
| CN102328415A (en) * | 2011-08-23 | 2012-01-25 | 宁波宇升模业有限公司 | Longitudinal cylinder drive and duplex sliding block inclined core-loosening device arranged inside moving die |
| CN102490322A (en) * | 2011-12-12 | 2012-06-13 | 海尔集团公司 | Injection mold |
| CN102700081A (en) * | 2012-05-29 | 2012-10-03 | 苏州市欣龙塑胶模具有限公司 | Oil cylinder core-pulling link gear |
| CN103395142A (en) * | 2013-08-15 | 2013-11-20 | 李培培 | Two-sided slider |
| CN104369312A (en) * | 2014-09-29 | 2015-02-25 | 朱建伟 | External oil cylinder pressure-type injection molding machine |
| CN104552819A (en) * | 2014-12-19 | 2015-04-29 | 上海小糸车灯有限公司 | Angle core pulling method and device for die casting |
| CN105034284A (en) * | 2015-07-16 | 2015-11-11 | 周秀君 | Simple type tunnel sliding block mechanism |
| CN106426784A (en) * | 2016-11-11 | 2017-02-22 | 博戈橡胶金属（上海）有限公司 | Clutch pedal single-hydraulic-cylinder oblique loose core self-locking structure |
| CN107971471A (en) * | 2017-11-28 | 2018-05-01 | 宁波旭升汽车技术股份有限公司 | A kind of dynamic model plate fixation mechanism |
| CN108748904A (en) * | 2018-07-24 | 2018-11-06 | 宁波瑞元模塑有限公司 | Oiling wicket molds anti-drawing anticollision device, collision-prevention device |
| CN111730821A (en) * | 2020-08-14 | 2020-10-02 | 宁波方正汽车模具股份有限公司 | Modular core pulling structure |
| CN116511467A (en) * | 2023-06-26 | 2023-08-01 | 无锡吉冈精密科技股份有限公司 | Tunnel core pulling structure |
-
2008
- 2008-09-17 CN CNU2008202006515U patent/CN201268071Y/en not_active Expired - Fee Related
Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102107474A (en) * | 2009-12-23 | 2011-06-29 | 富甲电子(昆山)有限公司 | Mould of ladder-shaped sliding block structure |
| CN101961895B (en) * | 2010-09-30 | 2013-01-23 | 凡嘉科技（无锡）有限公司 | Inclined sliding block structure |
| CN101961895A (en) * | 2010-09-30 | 2011-02-02 | 凡嘉科技（无锡）有限公司 | Inclined sliding block structure |
| CN102328415A (en) * | 2011-08-23 | 2012-01-25 | 宁波宇升模业有限公司 | Longitudinal cylinder drive and duplex sliding block inclined core-loosening device arranged inside moving die |
| CN102328415B (en) * | 2011-08-23 | 2013-12-11 | 宁波宇升模业有限公司 | Longitudinal cylinder drive and duplex sliding block inclined core-loosening device arranged inside moving die |
| CN102490322A (en) * | 2011-12-12 | 2012-06-13 | 海尔集团公司 | Injection mold |
| CN102490322B (en) * | 2011-12-12 | 2014-08-13 | 海尔集团公司 | Injection mold |
| CN102700081A (en) * | 2012-05-29 | 2012-10-03 | 苏州市欣龙塑胶模具有限公司 | Oil cylinder core-pulling link gear |
| CN103395142A (en) * | 2013-08-15 | 2013-11-20 | 李培培 | Two-sided slider |
| CN104369312B (en) * | 2014-09-29 | 2018-11-16 | 朱建伟 | External oil cylinder adding pressure type injection molding machine |
| CN104369312A (en) * | 2014-09-29 | 2015-02-25 | 朱建伟 | External oil cylinder pressure-type injection molding machine |
| CN104552819A (en) * | 2014-12-19 | 2015-04-29 | 上海小糸车灯有限公司 | Angle core pulling method and device for die casting |
| CN104552819B (en) * | 2014-12-19 | 2017-07-28 | 上海小糸车灯有限公司 | One kind molding corner core pulling method and device |
| CN105034284A (en) * | 2015-07-16 | 2015-11-11 | 周秀君 | Simple type tunnel sliding block mechanism |
| CN106426784A (en) * | 2016-11-11 | 2017-02-22 | 博戈橡胶金属（上海）有限公司 | Clutch pedal single-hydraulic-cylinder oblique loose core self-locking structure |
| CN107971471A (en) * | 2017-11-28 | 2018-05-01 | 宁波旭升汽车技术股份有限公司 | A kind of dynamic model plate fixation mechanism |
| CN107971471B (en) * | 2017-11-28 | 2024-03-26 | 宁波旭升集团股份有限公司 | Movable mould board fixed establishment |
| CN108748904A (en) * | 2018-07-24 | 2018-11-06 | 宁波瑞元模塑有限公司 | Oiling wicket molds anti-drawing anticollision device, collision-prevention device |
| CN108748904B (en) * | 2018-07-24 | 2023-09-26 | 宁波瑞元模塑有限公司 | Anti-pulling anti-collision device for opening oil filling small door |
| CN111730821A (en) * | 2020-08-14 | 2020-10-02 | 宁波方正汽车模具股份有限公司 | Modular core pulling structure |
| CN111730821B (en) * | 2020-08-14 | 2020-12-15 | 宁波方正汽车模具股份有限公司 | Modular core pulling structure |
| CN116511467A (en) * | 2023-06-26 | 2023-08-01 | 无锡吉冈精密科技股份有限公司 | Tunnel core pulling structure |
| CN116511467B (en) * | 2023-06-26 | 2023-09-26 | 无锡吉冈精密科技股份有限公司 | Tunnel core pulling structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090708 Termination date: 20120917 |