CN202685152U - Mechanical miniature multi-direction double core-pulling mechanism - Google Patents
Mechanical miniature multi-direction double core-pulling mechanism Download PDFInfo
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- CN202685152U CN202685152U CN 201220304800 CN201220304800U CN202685152U CN 202685152 U CN202685152 U CN 202685152U CN 201220304800 CN201220304800 CN 201220304800 CN 201220304800 U CN201220304800 U CN 201220304800U CN 202685152 U CN202685152 U CN 202685152U
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Abstract
The utility model discloses a mechanical miniature multi-direction double core-pulling mechanism which comprises a fixed die and a movable die, wherein a guide bar is fixed above the fixed die; a first slide block seat and a second slide block seat are slidably arranged on the guide bar; a secondary core-pulling slide block driving rod is arranged between the first slide block seat and the second slide block seat; the first slide block seat is fixedly connected with one end of the secondary core-pulling slide block driving rod; the other end of the secondary core-pulling slide block driving rod is provide with a buckle; the buckle is fixedly connected with the second slide block seat; a primary first core-pulling core driving rod and a primary second core-pulling core are arranged on the first slide block seat; an inclined pressing block and a slide block inclined guide post are fixedly arranged below the movable die; the lower end of the inclined pressing block can be mutually contacted with the upper end of the first slide block seat; the upper end of the slide block inclined guide post is positioned between the first slide block seat and the second slide block seat; and the lower end of the slide block inclined guide post penetrates through the fixed die. The sequential demolding is realized by utilizing the slide block inclined guide post, the size of the die is reduced, the service life of the die is prolonged, and the precision of the die is improved.
Description
Technical field
The utility model relates to multidirectional twice core-pulling mechanism of a kind of mechanical mini.
Background technology
The major function of mould is the plastic cement products of the multidirectional back-off of the various complexity of moulding, and simultaneously moulding, existing mold is in order better to solve the requirements such as processing cost, time, quality, usually control by the slide block of 2-5 direction and with hydraulic jack and successively realize mold releasability, owing to this reason that mechanism's slide block amount is many, direction is many, mechanism is complicated, it is wayward to be easy to cause progress occurring, the problem that die life is short.
The utility model content
The purpose of this utility model is for above-mentioned the deficiencies in the prior art, provides a kind of die size significantly to change multidirectional twice core-pulling mechanism of mechanical mini that little, die life and precision are resolved.
The technical solution of the utility model is achieved in that multidirectional twice core-pulling mechanism of a kind of mechanical mini, it comprises cover half and dynamic model, the top of described cover half is installed with a pair of sliver, be slidingly fitted with the first take-up housing on the described sliver, the second take-up housing, be provided with at least one twice core pulling slider-actuated bar between described the first take-up housing and the second take-up housing, described the first take-up housing is fixedly connected with an end of described twice core pulling slider-actuated bar, the other end of described twice core pulling slider-actuated bar is provided with latch closure, described latch closure is fixedly connected with described the second take-up housing, described the first take-up housing is provided with the one time first core drive rod of loosing core that is parallel to each other, one time second core of loosing core, described one time second the core of loosing core passes described the second take-up housing, described one time first the core drive rod of loosing core penetrates in described the second take-up housing, described one time the first end of loosing core the core drive rod is provided with one time first core of loosing core, and loose core for described one time first core and the described one time first core drive rod of loosing core are perpendicular; The below of described dynamic model is installed with baroclinic block, sliding block inclined guide pillar, the lower end of described baroclinic block can be in contact with one another with the upper end of the first take-up housing, the upper end of described sliding block inclined guide pillar is between described the first take-up housing and the second take-up housing, the lower end of described sliding block inclined guide pillar penetrates in the described cover half, the lower end of described the first take-up housing is provided with the first inclined plane, and described the first inclined plane is consistent with the incline direction of described sliding block inclined guide pillar.
Preferably, contacted of the lower end of described a time first loose core core drive rod end and described one time first core of loosing core is the inclined-plane.
Preferably, the upper end of the lower end of described baroclinic block and the first take-up housing is respectively equipped with the second inclined plane that cooperatively interacts, and described baroclinic block and described the first take-up housing can be in contact with one another by the second inclined plane.
Preferably, be provided with the first wearing plate between described baroclinic block and the first take-up housing, described the first wearing plate is fixedly mounted on the second inclined plane of described the first take-up housing.
Preferably, the lateral section of the upper end of described sliding block inclined guide pillar is T-shape, is provided with the second wearing plate between the upper end of described sliding block inclined guide pillar and the second take-up housing, and described the second wearing plate is fixedly mounted on the upper end of described sliding block inclined guide pillar.
Preferably, the sidewall of described the first take-up housing is provided with a groove, described one time first core drive rod of loosing core, one time second core of loosing core are located at respectively in the described groove, loose core for described one time first between core drive rod and the described groove inwall, loosing core for described one time second is respectively equipped with embedded wearing plate between core and the described groove inwall.
The utility model has the advantages that: the combined mechanism that a kind of multidirectional multi-slide one is provided, the sliding block inclined guide pillar drives first the one time first core drive rod of loosing core on the first take-up housing, one time first core of loosing core, one time second core of loosing core realized once multidirectional loosing core, drive again the second take-up housing and realize twice core pulling, make one group of slide block of the complicated simple and easy one-tenth one-way movement of a plurality of multidirectional slide block, utilize the sliding block inclined guide pillar to realize the sequencing demoulding, this mechanism significantly diminishes die size, and life-span and the precision of mould are resolved.
Description of drawings
The utility model is described in further detail below in conjunction with the embodiment in the accompanying drawing, but do not consist of any restriction of the present utility model.
Fig. 1 is the three-dimensional structure diagram of present embodiment;
Fig. 2 is the top view of present embodiment;
Fig. 3 is the structural representation of present embodiment and die;
Fig. 4 is the structural representation of present embodiment and product;
Fig. 5 is the partial enlarged drawing at A place among Fig. 4.
Among the figure:
1-sliding block inclined guide pillar; The 2-baroclinic block; 3-the first take-up housing; One time first core drive rod of loosing core of 4-; One time first core of loosing core of 5-; One time second core of loosing core of 6-; 7-the second take-up housing; 8-twice core pulling slider-actuated bar; 9-the first wearing plate; The embedded wearing plate of 10-; 11-the second wearing plate; The 12-sliver; 13-the first inclined plane; The 14-inclined-plane; 15-the second inclined plane; The 16-groove; The 17-die; The 18-product.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that protection domain of the present utility model is made more explicit defining.
Consult Fig. 1 to shown in Figure 5, multidirectional twice core-pulling mechanism of a kind of mechanical mini of present embodiment, it comprises cover half and dynamic model, the top of cover half is installed with a pair of sliver 12, be slidingly fitted with the first take-up housing 3 on the sliver 12, the second take-up housing 7, be provided with at least one twice core pulling slider-actuated bar 8 between the first take-up housing 3 and the second take-up housing 7, the first take-up housing 3 is fixedly connected with an end of twice core pulling slider-actuated bar 8, the other end of twice core pulling slider-actuated bar 8 is provided with latch closure, latch closure is fixedly connected with the second take-up housing 7, the first take-up housing 3 is provided with the one time first core drive rod 4 of loosing core that is parallel to each other, one time second core 6 of loosing core, one time second the core 6 of loosing core passes the second take-up housing 7, one time first the core drive rod 4 of loosing core penetrates in the second take-up housing 7, it is perpendicular that first end of loosing core core drive rod 4 is provided with loose core for 5, one times first core 5 and one time first core drive rod 4 of loosing core of one time first core of loosing core; The below of dynamic model is installed with baroclinic block 2, sliding block inclined guide pillar 1, the lower end of baroclinic block 2 can be in contact with one another with the upper end of the first take-up housing 3, the upper end of sliding block inclined guide pillar 1 is between the first take-up housing 3 and the second take-up housing 7, the lower end of sliding block inclined guide pillar 1 penetrates in the cover half, it is consistent with the incline direction of sliding block inclined guide pillar 1 that the lower end of the first take-up housing 3 is provided with 13, the first inclined planes 13, the first inclined plane.
The fit system of one time first loose core core drive rod 4 and one time first core 5 of loosing core is: contacted of the lower end of a time first loose core core drive rod 4 ends and one time first core 5 of loosing core is inclined-plane 14, when dynamic model and cover half matched moulds, one time first core drive rod 4 ends of loosing core prop up one time first core 5 of loosing core, and do not allow one time first core 5 of loosing core break away from product 18; When dynamic model and cover half die sinking, the core drive rod 4 of loosing core for a time first is not subject to the active force of one time first core drive rod 4 ends of loosing core away from 7, one times first cores 5 of loosing core of the second take-up housing, and then one time first core 5 of loosing core breaks away from products 18.
The lower end of baroclinic block 2 can be with the way of contact of the upper end of the first take-up housing 3: the upper end of the lower end of baroclinic block 2 and the first take-up housing 3 is respectively equipped with the second inclined plane 15 that cooperatively interacts, baroclinic block 2 and the first take-up housing 3 can be in contact with one another by the second inclined plane 15, when dynamic model and cover half matched moulds, baroclinic block 2 the second inclined plane 15 and the second inclined plane 15 of the first take-up housing 3 be in contact with one another; When dynamic model and cover half die sinking, baroclinic block 2 the second inclined plane 15 and the second inclined plane 15 of the first take-up housing 3 be separated from each other.
For thereby guaranteeing between baroclinic block 2 and the first take-up housing 3 not can be because of repeatedly die sinking and matched moulds wearing and tearing baroclinic block 2 or the first take-up housing 3, then being provided with the first wearing plate 9, the first wearing plates 9 between the baroclinic block in the present embodiment 2 and the first take-up housing 3 is fixedly mounted on the second inclined plane 15 of the first take-up housing 3.
In like manner, avoid occurring wearing and tearing in order to guarantee sliding block inclined guide pillar 1 and the second take-up housing 7 behind repeatedly die sinking and the matched moulds, then the lateral section of the upper end of the sliding block inclined guide pillar 1 of present embodiment is T-shape, be provided with the upper end that the second wearing plate 11, the second wearing plates 11 are fixedly mounted on sliding block inclined guide pillar 1 between the upper end of sliding block inclined guide pillar 1 and the second take-up housing 7.
One time first core drive rod 4 of loosing core, the core 6 of loosing core for a time second with the fixed form of the first take-up housing 3 are respectively: the sidewall of the first take-up housing 3 is provided with a groove 16, one time first core drive rod 4 of loosing core, one time second core 6 of loosing core are located at respectively in the groove 16, loose core for one time first between core drive rod 4 and groove 16 inwalls, loosing core for one time second is respectively equipped with embedded wearing plate 10 between core 6 and groove 16 inwalls, embedded wearing plate 10 is used for fixing the one time first core drive rod 4 of loosing core, one time second core 6 of loosing core; Simultaneously, embedded wearing plate 10 also can guarantee the wearability of a time first loose core core drive rod 4 and one time second core 6 of loosing core.
Concrete motion process and the principle of the multidirectional twice core-pulling mechanism work of this mechanical mini are: this mechanism in use, product 18 is located in the die 17, the second take-up housing 7 embeds die 17 and contacts with product 18, after dynamic model and the cover half die sinking, sliding block inclined guide pillar 1, baroclinic block 2 is along with dynamic model moves up, sliding block inclined guide pillar 1 promotes the first take-up housing 3 to left movement, be located at the one time first core drive rod 4 of loosing core that is parallel to each other on the first take-up housing 3, one time second core 6 of loosing core is along with the first take-up housing 3 is moved to the left in the lump, and one time second the core 6 of loosing core also breaks away from product 18 to left movement; In addition, because the one time first core drive rod 4 of loosing core is moved to the left, then one time first core 5 of loosing core is not subject to the active force of one time first core drive rod 4 ends of loosing core, and then one time first core 5 of loosing core moves downward and breaks away from product 18, has finished so for the first time multidirectional loosing core; Because the first take-up housing 3 directly is fixedly connected with an end of twice core pulling slider-actuated bar 8, the other end of twice core pulling slider-actuated bar 8 is fixedly connected with the second take-up housing 7 by latch closure, so when realizing once multidirectional loosing core, the first take-up housing 3 is synchronized with the movement with twice core pulling slider-actuated bar 8, and moving a turn-off at twice core pulling slider-actuated bar 8, the second take-up housing 7 just can move from rear thereupon, the arranging of this distance can guarantee once loose core break away from product 18 fully after, the follow-up action of loosing core can be finished smoothly, namely once loose core finish after, twice core pulling slider-actuated bar 8 can drive the second take-up housing 7 to left movement, make the second take-up housing 7 break away from product 18, then loose core for the second time and finish.
Above embodiment only is explanation technical conceive of the present utility model and characteristics; its purpose is to allow the people that is familiar with technique understand content of the present utility model and is implemented; can not limit protection domain of the present utility model with this; all equivalences of doing according to the utility model Spirit Essence change or modify, and all should be encompassed in the protection domain of the present utility model.
Claims (6)
1. multidirectional twice core-pulling mechanism of mechanical mini, it comprises cover half and dynamic model, it is characterized in that:
The top of described cover half is installed with a pair of sliver, be slidingly fitted with the first take-up housing on the described sliver, the second take-up housing, be provided with at least one twice core pulling slider-actuated bar between described the first take-up housing and the second take-up housing, described the first take-up housing is fixedly connected with an end of described twice core pulling slider-actuated bar, the other end of described twice core pulling slider-actuated bar is provided with latch closure, described latch closure is fixedly connected with described the second take-up housing, described the first take-up housing is provided with the one time first core drive rod of loosing core that is parallel to each other, one time second core of loosing core, described one time second the core of loosing core passes described the second take-up housing, described one time first the core drive rod of loosing core penetrates in described the second take-up housing, described one time the first end of loosing core the core drive rod is provided with one time first core of loosing core, and loose core for described one time first core and the described one time first core drive rod of loosing core are perpendicular;
The below of described dynamic model is installed with baroclinic block, sliding block inclined guide pillar, the lower end of described baroclinic block can be in contact with one another with the upper end of the first take-up housing, the upper end of described sliding block inclined guide pillar is between described the first take-up housing and the second take-up housing, the lower end of described sliding block inclined guide pillar penetrates in the described cover half, the lower end of described the first take-up housing is provided with the first inclined plane, and described the first inclined plane is consistent with the incline direction of described sliding block inclined guide pillar.
2. multidirectional twice core-pulling mechanism of mechanical mini according to claim 1 is characterized in that: contacted of the lower end of described a time first loose core core drive rod end and described one time first core of loosing core is the inclined-plane.
3. multidirectional twice core-pulling mechanism of mechanical mini according to claim 1, it is characterized in that: the upper end of the lower end of described baroclinic block and the first take-up housing is respectively equipped with the second inclined plane that cooperatively interacts, and described baroclinic block and described the first take-up housing can be in contact with one another by the second inclined plane.
4. multidirectional twice core-pulling mechanism of mechanical mini according to claim 3, it is characterized in that: be provided with the first wearing plate between described baroclinic block and the first take-up housing, described the first wearing plate is fixedly mounted on the second inclined plane of described the first take-up housing.
5. multidirectional twice core-pulling mechanism of mechanical mini according to claim 1, it is characterized in that: the lateral section of the upper end of described sliding block inclined guide pillar is T-shape, be provided with the second wearing plate between the upper end of described sliding block inclined guide pillar and the second take-up housing, described the second wearing plate is fixedly mounted on the upper end of described sliding block inclined guide pillar.
6. multidirectional twice core-pulling mechanism of mechanical mini according to claim 1, it is characterized in that: the sidewall of described the first take-up housing is provided with a groove, described one time first core drive rod of loosing core, one time second core of loosing core are located at respectively in the described groove, loose core for described one time first between core drive rod and the described groove inwall, loosing core for described one time second is respectively equipped with embedded wearing plate between core and the described groove inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220304800 CN202685152U (en) | 2012-06-27 | 2012-06-27 | Mechanical miniature multi-direction double core-pulling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220304800 CN202685152U (en) | 2012-06-27 | 2012-06-27 | Mechanical miniature multi-direction double core-pulling mechanism |
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| Publication Number | Publication Date |
|---|---|
| CN202685152U true CN202685152U (en) | 2013-01-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220304800 Expired - Fee Related CN202685152U (en) | 2012-06-27 | 2012-06-27 | Mechanical miniature multi-direction double core-pulling mechanism |
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| CN (1) | CN202685152U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103707467A (en) * | 2013-12-26 | 2014-04-09 | 揭阳市大立模具厂有限公司 | Multidirectional core-pulling type mold |
| CN108527786A (en) * | 2018-06-06 | 2018-09-14 | 珠海格力精密模具有限公司 | A kind of injection mold and its time-lapse core pulling mechanism |
| CN109079106A (en) * | 2018-08-28 | 2018-12-25 | 温州精攻模具有限公司 | It is a kind of for processing the mold of gate valve body |
-
2012
- 2012-06-27 CN CN 201220304800 patent/CN202685152U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103707467A (en) * | 2013-12-26 | 2014-04-09 | 揭阳市大立模具厂有限公司 | Multidirectional core-pulling type mold |
| CN103707467B (en) * | 2013-12-26 | 2016-03-02 | 揭阳市大立模具厂有限公司 | A kind of multidirectional core-pulling type mold |
| CN108527786A (en) * | 2018-06-06 | 2018-09-14 | 珠海格力精密模具有限公司 | A kind of injection mold and its time-lapse core pulling mechanism |
| CN108527786B (en) * | 2018-06-06 | 2023-09-22 | 珠海格力精密模具有限公司 | Injection mold and time delay core pulling mechanism thereof |
| CN109079106A (en) * | 2018-08-28 | 2018-12-25 | 温州精攻模具有限公司 | It is a kind of for processing the mold of gate valve body |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20180627 |