CN204622508U - Mechanism capable of realizing multi-direction core pulling - Google Patents
Mechanism capable of realizing multi-direction core pulling Download PDFInfo
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- CN204622508U CN204622508U CN201520330369.9U CN201520330369U CN204622508U CN 204622508 U CN204622508 U CN 204622508U CN 201520330369 U CN201520330369 U CN 201520330369U CN 204622508 U CN204622508 U CN 204622508U
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- core
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- 230000007246 mechanism Effects 0.000 title claims abstract description 18
- 230000000694 effects Effects 0.000 claims description 7
- 238000001746 injection moulding Methods 0.000 abstract description 2
- 238000000465 moulding Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model relates to the technical field of core-pulling mechanisms, in particular to a mechanism capable of realizing multi-direction core pulling, which is provided with a half slider component for molding external thread products and a half slider seat component for controlling the half slider component to complete the lateral core-pulling motion, wherein the half slider component mainly comprises two half sliders arranged oppositely from left to right, and the half slider seat component mainly comprises two half slider seats sliding with the half sliders in a matching way; the upper part and the lower part of the two half sliding blocks are respectively embedded with an upper mold core and a lower mold core which are matched with the upper part and the lower part of the external thread product, and the front part and the rear part of the two half sliding blocks are respectively embedded with a front mold core and a rear mold core which are matched with the front part and the rear part of the external thread product; the upper core and the lower core synchronously complete core-pulling movement when the mold is opened; the front core and the rear core complete lateral core-pulling movement under the action of an external hydraulic cylinder. The mechanism capable of realizing multi-direction core pulling completes external thread forming and multi-direction core pulling actions in the injection molding process.
Description
Technical field
The utility model relates to the technical field of core-pulling mechanism, particularly relates to a kind ofly to realize multi-direction mechanism of loosing core.
Background technology
When designing mould of plastics, whether the pulled core structure in mould is rationally particularly important, will directly affect mold use life-span, the quality of plastic products and cost.For the preparation of in the Injection Mold Design of household appliances, due to the particular/special requirement of its assembling and serviceability, there is the phenomenon of multiple sidewise hole and thread connection, need multi-direction loosing core.
Utility model content
The technical problems to be solved in the utility model is: in order to solve the problem proposed in above-mentioned background technology, and the utility model provides a kind of and realizes multi-direction mechanism of loosing core, and is applicable to mold outside threads and needs multi-direction occasion of loosing core.
The utility model solves the technical scheme that its technical problem adopts: a kind ofly realize multi-direction mechanism of loosing core, have for mold outside threads goods half-split slide assembly and for control half-split slide assembly complete side core-pulling motion half-split slide holder assembly, described half-split slide assembly is formed primarily of about the two pieces half-split slides be oppositely arranged, and described half-split slide holder assembly coordinates the half-split slide seat slided to form primarily of two pieces with half-split slide; The upper and lower of described two pieces of half-split slides is embedded with the upper core and lower core that match with external screw thread goods top and the bottom respectively, and the front and rear of two pieces of half-split slides is embedded with the front core and rear core that match with external screw thread goods front and rear part respectively; Described upper core and lower core synchronously complete when mould die sinking motion of loosing core; Side core-pulling motion is completed under the effect of described front core and rear core portion's hydraulic cylinder outside.
Further restriction, described in technique scheme, upper core is cover half main core, and lower core is dynamic model main core, and front core is side direction long core, and rear core is side direction combination type core.
Further restriction, described in technique scheme, the outside of every block half-split slide all offers oblique T-shaped guide runner, described every block half-split slide seat is equipped with the oblique T-shaped slider guide slided that to match with corresponding tilting chute.
Further restriction, every block half-split slide seat described in technique scheme is also provided with the stop screw for controlling corresponding half-split slide return stroke.
Further restriction, has the time difference between the side core-pulling motion of front core and rear core described in technique scheme and the side core-pulling of two pieces of half-split slides move.
The beneficial effects of the utility model are: this can realize multi-direction mechanism of loosing core, hydraulic core_pulling is used to realize the long distance core-pulling of mould, use half-split slide mold outside threads goods, adopt sequential parting, prevent interference of loosing core, ensure product quality, go for mold outside threads and need multi-direction occasion of loosing core, being particularly useful for the occasion of formed valve body class household electrical appliances injecting products.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is a kind of structural representation realizing multi-direction mechanism of loosing core of the utility model;
Fig. 2 is the structural representation of half-split slide seat.
Label in accompanying drawing is: 1, external screw thread goods, 2, half-split slide, 21, oblique T-shaped guide runner, 3, half-split slide seat, 31, oblique T-shaped slider guide, 32, stop screw, 4, upper core, 5, lower core, 6, front core, 7, rear core.
Detailed description of the invention
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic diagram of simplification, only basic structure of the present utility model are described in a schematic way, and therefore it only shows the formation relevant with the utility model.
The utility model is as depicted in figs. 1 and 2 a kind of realizes multi-direction mechanism of loosing core, shaping and the multi-direction action of loosing core of external screw thread is completed in injection molding process, have for mold outside threads goods 1 half-split slide assembly and for control half-split slide assembly complete side core-pulling motion half-split slide holder assembly, half-split slide assembly is formed primarily of about the two pieces half-split slides be oppositely arranged 2, and half-split slide holder assembly coordinates the half-split slide seat 3 slided to form primarily of two pieces with half-split slide 2; The front and rear that the upper and lower of two pieces of half-split slides 2 is embedded with upper core 4 and lower core 5, the two pieces of half-split slides 2 matched with external screw thread goods 1 top and the bottom is respectively embedded with to match with external screw thread goods 1 front and rear part front core 6 and rear core 7 respectively; Upper core 4 and lower core 5 synchronously complete when mould die sinking motion of loosing core; Front core 6 and rear core 7 complete side core-pulling motion under the effect of outside hydraulic cylinder, and the core pulling distance of front core 6 and rear core 7 is controlled by travel switch, and the time of loosing core is controlled by hydraulic system.Wherein, upper core 4 is cover half main core, and lower core 5 is dynamic model main core, and front core 6 is side direction long core, and rear core 7 is side direction combination type core.The outside of every block half-split slide 2 all offers oblique T-shaped guide runner 21, every block half-split slide seat 3 is equipped with the oblique T-shaped slider guide 31 slided that to match with corresponding tilting chute 21.Every block half-split slide seat 3 is also provided with the stop screw 32 for controlling corresponding half-split slide 2 return stroke.Between the side core-pulling motion of front core 6 and rear core 7 and the side core-pulling of two pieces of half-split slides 2 move, there is the time difference.
This operating principle that can realize multi-direction mechanism of loosing core is as follows:
Upper core 3 and lower core 4 complete the motion of loosing core on above-below direction while mould die sinking, front core 5 and rear core 6 complete the motion of loosing core on fore-and-aft direction under the effect of hydraulic cylinder, and half-split slide 2 outwards completes the motion of loosing core on left and right directions under the effect of T-shaped slider guide 31, after mould die sinking, the package power of front core 5 and rear core 6 is large compared with two pieces of half-split slides 2, external screw thread goods 1 have the trend of following front core 5 and rear core 6 motion when die sinking, when designing, utilize the time difference of front core 5 and rear core 6 and two pieces of half-split slide 2 somatotypes, two pieces of non-somatotypes of half-split slide 2 when front core 5 and rear core 6 action and embrace external screw thread goods 1, external screw thread goods 1 are not moved with front core 5 and rear core 6, until front core 5 and after after core 6 takes out pine, two pieces of half-split slides 2 somatotype again, and during matched moulds, half-split slide 2 antecedence reposition under the effect of T-shaped slider guide 31, and control return stroke by by stop screw 32, front core 5 and rear core 6 reset subsequently under the effect of hydraulic cylinder again.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this utility model technological thought, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on description, must determine its technical scope according to right.
Claims (5)
1. one kind can realize multi-direction mechanism of loosing core, it is characterized in that: have for mold outside threads goods (1) half-split slide assembly and for control half-split slide assembly complete side core-pulling motion half-split slide holder assembly, described half-split slide assembly is formed primarily of about the two pieces half-split slides be oppositely arranged (2), and described half-split slide holder assembly coordinates the half-split slide seat (3) slided to form primarily of two pieces with half-split slide (2); The upper and lower of described two pieces of half-split slides (2) is embedded with the upper core (4) and lower core (5) that match with external screw thread goods (1) top and the bottom respectively, and the front and rear of two pieces of half-split slides (2) is embedded with the front core (6) and rear core (7) that match with external screw thread goods (1) front and rear part respectively; Described upper core (4) and lower core (5) synchronously complete when mould die sinking motion of loosing core; Described front core (6) and rear core (7) complete side core-pulling motion under the effect of outside hydraulic cylinder.
2. according to claim 1ly a kind ofly realize multi-direction mechanism of loosing core, it is characterized in that: described upper core (4) is cover half main core, lower core (5) is dynamic model main core, front core (6) is side direction long core, and rear core (7) is side direction combination type core.
3. according to claim 1ly a kind ofly realize multi-direction mechanism of loosing core, it is characterized in that: the outside of described every block half-split slide (2) all offers oblique T-shaped guide runner (21), described every block half-split slide seat (3) is equipped with the oblique T-shaped slider guide (31) slided that to match with corresponding tilting chute (21).
4. according to claim 3ly a kind ofly realizing multi-direction mechanism of loosing core, it is characterized in that: described every block half-split slide seat (3) is also provided with the stop screw (32) for controlling corresponding half-split slide (2) return stroke.
5. according to claim 1ly a kind ofly realize multi-direction mechanism of loosing core, it is characterized in that: between the side core-pulling motion of described front core (6) and rear core (7) and the side core-pulling of two pieces of half-split slides (2) move, there is the time difference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520330369.9U CN204622508U (en) | 2015-05-20 | 2015-05-20 | Mechanism capable of realizing multi-direction core pulling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520330369.9U CN204622508U (en) | 2015-05-20 | 2015-05-20 | Mechanism capable of realizing multi-direction core pulling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204622508U true CN204622508U (en) | 2015-09-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520330369.9U Expired - Fee Related CN204622508U (en) | 2015-05-20 | 2015-05-20 | Mechanism capable of realizing multi-direction core pulling |
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| Country | Link |
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| CN (1) | CN204622508U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107471555A (en) * | 2017-07-11 | 2017-12-15 | 重庆工商大学 | A kind of rapidly and efficiently shaped device and method of the lateral hole jacket casing based article of band |
| CN110480959A (en) * | 2019-09-09 | 2019-11-22 | 广西科技大学 | Not slide block mechanism mold is breathed out in a kind of multidirectional core pulling of art hand basket lampshade |
| CN110587932A (en) * | 2019-10-29 | 2019-12-20 | 宁波奥克斯电气股份有限公司 | Core pulling device |
-
2015
- 2015-05-20 CN CN201520330369.9U patent/CN204622508U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107471555A (en) * | 2017-07-11 | 2017-12-15 | 重庆工商大学 | A kind of rapidly and efficiently shaped device and method of the lateral hole jacket casing based article of band |
| CN107471555B (en) * | 2017-07-11 | 2019-07-26 | 重庆工商大学 | A kind of rapidly and efficiently molding machine and method of the lateral hole cylinder set based article of band |
| CN110480959A (en) * | 2019-09-09 | 2019-11-22 | 广西科技大学 | Not slide block mechanism mold is breathed out in a kind of multidirectional core pulling of art hand basket lampshade |
| CN110480959B (en) * | 2019-09-09 | 2024-03-05 | 广西科技大学 | Multidirectional core-pulling half slide block mechanism die of artistic basket lampshade |
| CN110587932A (en) * | 2019-10-29 | 2019-12-20 | 宁波奥克斯电气股份有限公司 | Core pulling device |
| CN110587932B (en) * | 2019-10-29 | 2024-05-10 | 宁波奥克斯电气股份有限公司 | Core pulling device |
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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: 20150909 Termination date: 20180520 |
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| CF01 | Termination of patent right due to non-payment of annual fee |