CN205167408U - Spring type two-way sequential ejection injection mold - Google Patents
Spring type two-way sequential ejection injection mold Download PDFInfo
- Publication number
- CN205167408U CN205167408U CN201520811859.0U CN201520811859U CN205167408U CN 205167408 U CN205167408 U CN 205167408U CN 201520811859 U CN201520811859 U CN 201520811859U CN 205167408 U CN205167408 U CN 205167408U
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- plate
- fixed
- spring
- mold
- fixed die
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- Expired - Fee Related
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- 238000002347 injection Methods 0.000 title claims abstract description 14
- 239000007924 injection Substances 0.000 title claims abstract description 14
- 230000002457 bidirectional effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000013461 design Methods 0.000 abstract description 3
- 238000000465 moulding Methods 0.000 abstract description 2
- 239000007787 solid Substances 0.000 description 19
- 238000001125 extrusion Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000003723 Smelting Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005242 forging Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000009740 moulding (composite fabrication) Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses an injection mold is released to two-way order of spring. The spring type two-way sequential push-out injection mold comprises a movable mold component and a fixed mold component, wherein the movable mold component comprises a movable mold framework, a movable mold cavity plate is installed at the top end of the movable mold framework, a movable mold plate is arranged in the movable mold framework, a push pipe is vertically arranged on the movable mold plate, and the push pipe extends into the movable mold cavity plate; the fixed die component comprises a fixed die ejector plate, a fixed die plate and a fixed die base plate, a core stretching into the ejector sleeve is arranged on the fixed die plate, a groove is correspondingly formed in the contact surface of the fixed die ejector plate and the fixed die plate, a spring is embedded in the groove, and a limit screw for limiting the fixed die plate is fixedly arranged on the fixed die ejector plate. The utility model discloses simple structure, reasonable in design, it is more convenient to install and maintain, through the spring with cover half ejector pad and cover half ejector pad parting, makes movable mould chamber board and cover half ejector pad parting behind the movable mould backset, and the ejector sleeve is released the piece of moulding, releases effectually, has improved product quality for production speed.
Description
Technical field
The utility model relates to injection mold technical field, the two-way sequence extrusion injection mold of especially a kind of spring.
Background technology
Mould, in industrial production in order to injection moulding, blowing, extrude, various mould and instrument that the method such as die casting or forging forming, smelting, punching press obtains required product.In brief, mould is used to the instrument of formed article, and this instrument is made up of various part, and different moulds is made up of different parts.It realizes the processing of article profile mainly through the change of institute's moulding material physical state.In actual production, some plastic determined because of shape, both likely stays dynamic model side after die sinking, also likely stays cover half side.In order to allow the smooth demoulding of plastic, arranging except ejecting mechanism except adopting in cover half part, the two-way sequence extrusion mechanism of fixed and moving mould can also be adopted.Traditional two-way sequence extrusion mould structure is complicated, and release weak effect, product percent defective is high, and cost is large.
Utility model content
The technical problems to be solved in the utility model is: overcome the deficiencies in the prior art, provides a kind of structure simple, releases the two-way sequence extrusion injection mold of effective spring.
The utility model solves the technical scheme that its technical problem adopts: the two-way sequence extrusion injection mold of a kind of spring, comprise dynamic model assembly and cover half assembly, described dynamic model assembly comprises dynamic model framework, dynamic model framework top is provided with dynamic model cavity plate, dynamic model framework is built-in with moving platen, moving platen is vertically provided with ejector sleeve, and ejector sleeve stretches into dynamic model cavity plate; Described cover half assembly comprises cover half push piece plate, solid plate and top clamping plate, and solid plate is between cover half push piece plate and top clamping plate; Described solid plate is provided with the core stretching into ejector sleeve, cover half push piece plate and solid plate phase-contact surface correspondence offer groove, spring is embedded with in groove, spring one end is fixedly connected with cover half push piece plate, the spring other end is fixedly connected with solid plate, and cover half push piece plate is fixed with the stop screw spacing to solid plate.
Further, described top clamping plate is fixed with cover half guide pillar, cover half guide pillar is through solid plate, cover half push piece plate and dynamic model cavity plate.
Further, described spring housing is located on cover half guide pillar.
Further, described ejector sleeve is fixedly mounted on moving platen by ejector sleeve holder.
The beneficial effects of the utility model are: the utility model structure is simple, reasonable in design, installation and maintenance is convenient, by spring first by cover half push piece plate and solid plate somatotype, dynamic model makes dynamic model cavity plate and cover half push piece plate somatotype after retreating, and plastic is released by ejector sleeve, releases effective, improve product quality, accelerate speed of production.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
Wherein: 1. moving platen, 2. ejector sleeve holder, 3. ejector sleeve, 4. core, 5. spring, 6. dynamic model framework, 7. dynamic model cavity plate, 8. cover half push piece plate, 9. solid plate, 10. top clamping plate, 11. stop screws, 12. cover half guide pillars.
Detailed description of the invention
By reference to the accompanying drawings the utility model is further described now.The schematic diagram that these accompanying drawings are simplification only illustrates basic structure of the present utility model in a schematic way, and therefore it only shows the formation relevant with the utility model.
The two-way sequence extrusion injection mold of spring as shown in Figure 1, comprise dynamic model assembly and cover half assembly, dynamic model assembly comprises dynamic model framework 6, dynamic model framework 6 top is provided with dynamic model cavity plate 7, dynamic model framework 6 is built-in with moving platen 1, moving platen 1 is vertically provided with ejector sleeve 3, and ejector sleeve 3 stretches into dynamic model cavity plate 7; Cover half assembly comprises cover half push piece plate 8, solid plate 9 and top clamping plate 10, and solid plate 9 is between cover half push piece plate 8 and top clamping plate 10; Solid plate 9 is provided with the core 4 stretching into ejector sleeve 3, cover half push piece plate 8 and solid plate 9 phase-contact surface correspondence offer groove, spring 5 is embedded with in groove, spring 5 one end is fixedly connected with cover half push piece plate 8, spring 5 other end is fixedly connected with solid plate 9, cover half push piece plate 8 is fixed with the stop screw 11 spacing to solid plate 9.
Top clamping plate 10 is fixed with cover half guide pillar 12, cover half guide pillar 12 is through solid plate 9, cover half push piece plate 8 and dynamic model cavity plate 7; Spring 5 is set on cover half guide pillar 12; Ejector sleeve 3 is fixedly mounted on moving platen 1 by ejector sleeve holder 2.
During die sinking, under the effect of spring 5, promote cover half push piece plate 8, make cover half push piece plate 8 and solid plate 9 first somatotype, thus make plastic deviate from from core 4 and stay in dynamic model cavity plate 7, until stop screw 11 end contacts spacing with solid plate 9, somatotype terminates for the first time; Dynamic model continues to retreat, dynamic model cavity plate 7 and cover half push piece plate 8 somatotype, and during ejecting mechanism work, ejector sleeve 3 is released in driven for plastic model cavity plate 7.
This spring two-way sequence extrusion injection mold structure is simple, reasonable in design, installation and maintenance is convenient, by spring 5 first by cover half push piece plate 8 and solid plate 9 somatotype, dynamic model makes dynamic model cavity plate 7 and cover half push piece plate 8 somatotype after retreating, and plastic is released by ejector sleeve 3, releases effective, improve product quality, accelerate speed of production.
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 (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520811859.0U CN205167408U (en) | 2015-10-19 | 2015-10-19 | Spring type two-way sequential ejection injection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520811859.0U CN205167408U (en) | 2015-10-19 | 2015-10-19 | Spring type two-way sequential ejection injection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205167408U true CN205167408U (en) | 2016-04-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520811859.0U Expired - Fee Related CN205167408U (en) | 2015-10-19 | 2015-10-19 | Spring type two-way sequential ejection injection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205167408U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106079318A (en) * | 2016-07-29 | 2016-11-09 | 福州大学 | Two-way ejection die and method of work thereof |
-
2015
- 2015-10-19 CN CN201520811859.0U patent/CN205167408U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106079318A (en) * | 2016-07-29 | 2016-11-09 | 福州大学 | Two-way ejection die and method of work thereof |
| CN106079318B (en) * | 2016-07-29 | 2019-03-12 | 福州大学 | Two-way ejection die and its working method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Feng Guozheng Inventor before: Wang Ming |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160907 Address after: 528441 Guangdong city of Zhongshan Province Town South Industrial Park Jin Road No. 19 of Patentee after: Zhongshan Hengke plastic products Co. Ltd. Address before: Suzhou City, Jiangsu province 215622 Yu Zhen Le Zhangjiagang City Zhaofeng Ruixue Street No. 18 Zhangjiagang Road, Yun Le residue plastic mould factory Patentee before: ZHANGJIAGANG LEYU BAIRUN PLASTIC MOLD 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: 20160420 Termination date: 20181019 |