CN205167444U - Mould side injection mold of loosing core - Google Patents
Mould side injection mold of loosing core Download PDFInfo
- Publication number
- CN205167444U CN205167444U CN201520803795.XU CN201520803795U CN205167444U CN 205167444 U CN205167444 U CN 205167444U CN 201520803795 U CN201520803795 U CN 201520803795U CN 205167444 U CN205167444 U CN 205167444U
- Authority
- CN
- China
- Prior art keywords
- die
- cover half
- injection mold
- clamping plate
- slide block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a mould side injection mold of loosing core. This kind of mould side injection mold of loosing core, including cover half subassembly and movable mould subassembly, the cover half subassembly includes the cover half bedplate, and cover half bedplate center is equipped with the runner cover, and cover half bedplate below swing joint has and is located the die slider of moulding a both sides, is provided with on the cover half bedplate to be used for the gliding guide runner of die slider, the movable mould subassembly includes the moving clamp plate, and fixed surface installs the die on the moving clamp plate, and the terrace die is installed at the die center, installs oblique guide pillar on the die, set up in the die slider and the oblique corresponding oblique guide hole of guide pillar, the clearance distance between the oblique guide hole on guide pillar and the die slider is 1.6~3.6mm to one side. The utility model discloses simple structure, reasonable in design, convenient operation, through mutually supporting of oblique guide pillar and die slider, the release of loosing core is effectual, has improved product quality for the speed of production.
Description
Technical field
The utility model relates to injection mould technical field, especially a kind of plastic side core-pulling injection mold.
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.When plastics such as injection moulding sidewall band is porose, pit, boss, on mould, the part at this place shaping just must make the part that can be displaced sideways, and is called moving core.First moving core must be extracted out before the plastic demoulding, otherwise just cannot the demoulding.The whole mechanism driving moving core to do to be displaced sideways is called side-parting core-pulling mechanism, is called for short side core-pulling mechanism.Traditional side core-pulling mould structure is complicated, complex operation, weak effect of loosing core.
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, the plastic side core-pulling injection mold of loosing core effective.
The utility model solves the technical scheme that its technical problem adopts: a kind of plastic side core-pulling injection mold, comprise cover half assembly and dynamic model assembly, described cover half assembly comprises top clamping plate, top clamping plate center is provided with sprue bush, top clamping plate underside is connected with the die slide block being positioned at plastic both sides, top clamping plate is provided with the guide runner for die skid; Described dynamic model assembly comprises Bottom clamp plate, and Bottom clamp plate upper surface is installed with die, and die center is provided with punch, and die is provided with Angle Pin; Offer the oblique guide hole corresponding with Angle Pin in described die slide block, the clearance distance between the oblique guide hole on Angle Pin and die slide block is 1.6 ~ 3.6mm.
Further, described sprue bush is threaded in top clamping plate center.
Further, described Angle Pin and the clearance distance tiltedly between guide hole are 3.2mm.
The beneficial effects of the utility model are: the utility model structure is simple, reasonable in design, easy to operate, and by cooperatively interacting of Angle Pin and die slide block, loosing core, it is effective to release, and improves product quality, accelerates 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. top clamping plate, 2. Angle Pin, 3. die slide block, 4. sprue bush, 5. guide runner, 6. die, 7. punch, 8. Bottom clamp plate.
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.
Plastic side core-pulling injection mold as shown in Figure 1, comprise cover half assembly and dynamic model assembly, described cover half assembly comprises top clamping plate 1, top clamping plate 1 center is provided with sprue bush 4, top clamping plate 1 underside is connected with the die slide block 3 being positioned at plastic both sides, top clamping plate 1 is provided with the guide runner 5 slided for die slide block 3; Dynamic model assembly comprises Bottom clamp plate 8, and Bottom clamp plate 8 upper surface is installed with die 6, and die 6 center is provided with punch 7, die 6 is provided with Angle Pin 2; Offer the oblique guide hole corresponding with Angle Pin 2 in die slide block 3, the clearance distance between the oblique guide hole on Angle Pin 2 and die slide block 3 is 3.2mm.
Sprue bush 4 is threaded in top clamping plate 1 center.
During die sinking, before die slide block 3 is displaced sideways, dynamic, cover half first will separate a segment distance; simultaneously due to the constraint of die slide block 3; plastic and punch 7 are also by disengagement one segment distance, and then Angle Pin 2 just contacts with the oblique guide hole wall on die slide block 3, and undercut action of loosing core starts.
This plastic side core-pulling injection mold structure is simple, reasonable in design, easy to operate, and by cooperatively interacting of Angle Pin 2 and die slide block 3, loosing core, it is effective to release, and improves product quality, accelerates 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 (3)
1. a plastic side core-pulling injection mold, it is characterized in that: comprise cover half assembly and dynamic model assembly, described cover half assembly comprises top clamping plate (1), top clamping plate (1) center is provided with sprue bush (4), top clamping plate (1) underside is connected with the die slide block (3) being positioned at plastic both sides, top clamping plate (1) is provided with the guide runner (5) slided for die slide block (3); Described dynamic model assembly comprises Bottom clamp plate (8), Bottom clamp plate (8) upper surface is installed with die (6), die (6) center is provided with punch (7), die (6) is provided with Angle Pin (2); Offer the oblique guide hole corresponding with Angle Pin (2) in described die slide block (3), the clearance distance between the oblique guide hole on Angle Pin (2) and die slide block (3) is 1.6 ~ 3.6mm.
2. plastic side core-pulling injection mold according to claim 1, is characterized in that: described sprue bush (4) is threaded in top clamping plate (1) center.
3. plastic side core-pulling injection mold according to claim 1, is characterized in that: described Angle Pin (2) and the clearance distance tiltedly between guide hole are 3.2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520803795.XU CN205167444U (en) | 2015-10-16 | 2015-10-16 | Mould side injection mold of loosing core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520803795.XU CN205167444U (en) | 2015-10-16 | 2015-10-16 | Mould side injection mold of loosing core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205167444U true CN205167444U (en) | 2016-04-20 |
Family
ID=55731473
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520803795.XU Expired - Fee Related CN205167444U (en) | 2015-10-16 | 2015-10-16 | Mould side injection mold of loosing core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205167444U (en) |
-
2015
- 2015-10-16 CN CN201520803795.XU patent/CN205167444U/en not_active Expired - Fee Related
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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: Cai Rongzhen Inventor before: Fan Jiachen |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160923 Address after: 528425 Guangdong city of Zhongshan province Dong Feng Zhen Dong Fu Road No. 92 building three or four floor four Patentee after: Zhongshan still Mould Products Co., Ltd. Address before: Suzhou City, Jiangsu province 215622 Yu Zhen Le Zhangjiagang City Zhaofeng Ruixue Street Road No. 18 Zhangjiagang Leyu Yongyi plastic mold factory Patentee before: ZHANGJIAGANG LEYU YONGYI PLASTIC MOLD FACTORY |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160420 Termination date: 20161016 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |