CN201800203U - Interlocking core drawing mechanism of movable mold plate of injection molding machine - Google Patents
Interlocking core drawing mechanism of movable mold plate of injection molding machine Download PDFInfo
- Publication number
- CN201800203U CN201800203U CN2010205371397U CN201020537139U CN201800203U CN 201800203 U CN201800203 U CN 201800203U CN 2010205371397 U CN2010205371397 U CN 2010205371397U CN 201020537139 U CN201020537139 U CN 201020537139U CN 201800203 U CN201800203 U CN 201800203U
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- China
- Prior art keywords
- mold plate
- core
- movable mold
- drawing mechanism
- moving platen
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- 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)
- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to an interlocking core drawing mechanism of a movable mold plate of injection molding machine, which comprises a movable mold plate and a fixed mold plate. The movable mold plate is provided with a movable mold. The fixed mold plate is provided with a fixed mold. An interlocking core drawing mechanism which is driven by the movable mold plate is provided between the movable mold plate and the fixed mold plate. The interlocking core drawing mechanism comprises connection ears which are fixed on the movable mold plate. The connection ears are connected with a slide carriage through a pin and a connecting rod. The slide carriage is provided with a core fixing rod which is provided with a core. The fixed mold plate is provided with a guide rail through upright columns. The guide rail is matched with the slide carriage. The technical solution of the utility model is characterized in that: the core drawing mechanism driven by a cylinder in prior art is replaced to the interlocking core drawing mechanism driven by the movable template; in the mold opening process, a core is driven for drawing out a connection hole of a plastic part being mold in the motion of the movable mold plate; the synchronous mold opening and core drawing are realized, therefore the production period of the plastic part is shortened; the additional arrangement of the oil cylinder is not required in the drawing-out process of the core, and the interlocking core drawing mechanism of the movable mold plate of the injection molding machine has the following advantages: simple structure, reduced manufacturing cost of mold, and further reduced production cost of the plastic part.
Description
Technical field
The utility model relates to a kind of moving platen interlock core-pulling mechanism of injection machine, belongs to the plastics machinery technical field.
Background technology
But the wardrobe of assembling, bookcase etc. are owing to its demolition, installation, and therefore transportation, storage, easy to use obtain more and more general use in daily life.As shown in Figure 3, working of plastics 12 both sides that are assembled into wardrobe, bookcase often need out the long connecting hole 13 of system, be convenient to install, the Mold Core-pulling Mechanism structure of making the injection machine of this working of plastics 12 at present is: at two of connecting hole an oil cylinder is set all, driving fuse by oil cylinder looses core, this core-pulling mechanism could be worked after need waiting the mould die sinking, and the whole production cycle is long, and efficient is low; And because all there is connecting hole 13 working of plastics 12 both sides, therefore every secondary mould need dispose four oil cylinders and drive core-pulling mechanism, this mould structure also more complicated, cost height, volume is big, corresponding injection machine volume model increases, it is wide to take up room, and the die cost height causes production of plastics parts cost height.
Summary of the invention
It is little, simple in structure that the purpose of this utility model provides a kind of volume, looses core in the time of die sinking, makes Injection Motor Template with short production cycle, that cost is low, efficient is high interlock core-pulling mechanism.
The technical scheme that the utility model adopted is to achieve the above object of the invention:
The moving platen interlock core-pulling mechanism of injection machine, comprise moving platen and solid plate, dynamic model is installed on the moving platen, cover half is installed on the solid plate, it is characterized in that installing between described moving platen and the solid plate interlock core-pulling mechanism that drives by moving platen, described interlock core-pulling mechanism comprises the connection ear that is fixed on the moving platen, connecting ear links to each other with an end of connecting rod by bearing pin, the other end of connecting rod connects slide by bearing pin, the fuse fixed bar is installed on the slide, on the fuse fixed bar fuse is installed, described solid plate is by the column mounting guide rail, and guide rail matches with described slide.
The characteristics of the technical program are that the core-pulling mechanism that oil cylinder in the prior art drives is replaced to the interlock core-pulling mechanism that is driven by moving platen, in the die sinking process, when moving, moving platen drives the connecting hole that fuse is extracted moulding plastics spare out, realized die sinking and loosed core carrying out synchronously, shorten the production cycle of working of plastics, improved production efficiency; And fuse need not to dispose in addition oil cylinder in extraction, and volume is little, simple in structure, and has reduced the manufacturing cost of mould, and then has reduced the production cost of working of plastics.
Description of drawings
Fig. 1 is the front view of the utility model embodiment;
Fig. 2 is the vertical view when laying down dynamic model and moving platen among Fig. 1;
Fig. 3 is the structural representation of working of plastics among Fig. 2.
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described further:
As Figure 1-3, the moving platen interlock core-pulling mechanism of injection machine, comprise moving platen 1 and solid plate 8, dynamic model 2 is installed on the moving platen 1, cover half 7 is installed on the solid plate 8, it is characterized in that installing between described moving platen 1 and the solid plate 8 the interlock core-pulling mechanism that drives by moving platen 1, described interlock core-pulling mechanism comprises the connection ear 3 that is fixed on the moving platen 1, connecting ear 3 links to each other with an end of connecting rod 4 by bearing pin, the other end of connecting rod 4 connects slide 5 by bearing pin, and fuse fixed bar 10 is installed on the slide 5, and fuse 11 is installed on the fuse fixed bar 10, described solid plate 8 is by column 9 mounting guide rails 6, and guide rail 6 matches with described slide 5.The process of loosing core of the technical program is as follows: during die sinking, the actuating unit of injection machine drives moving platen 1 and dynamic model 2 rises, move on one end of the connection ear 3 pulling connecting rods 4 on the moving platen 1, the pulling function that connecting rod 4 centers are connected ear 3 slowly goes to vertical state by level gradually, in this process, slide 5 is subjected to connecting rod 4 effects to drive the connecting hole 13 that fuse 11 is extracted working of plastics 12 out, and action has realized loosing core.The characteristics of the technical program are that the core-pulling mechanism that oil cylinder in the prior art drives is replaced to the interlock core-pulling mechanism that is driven by moving platen, in the die sinking process, when moving, moving platen drives the connecting hole that fuse is extracted moulding plastics spare out, realized die sinking and loosed core carrying out synchronously, shorten the production cycle of working of plastics, improved production efficiency; And fuse need not to dispose in addition oil cylinder in extraction, and volume is little, simple in structure, and has reduced the manufacturing cost of mould, and then has reduced the production cost of working of plastics.
Those skilled in the art are on the basis of technique scheme, and it is the replacement means of expecting easily that connection ear 3 is fixed on the dynamic model 2, therefore also falls into protection domain of the present utility model according to doctrine of equivalents.
Claims (1)
1. the moving platen of injection machine interlock core-pulling mechanism, comprise moving platen (1) and solid plate (8), moving platen (1) is gone up dynamic model (2) is installed, solid plate (8) is gone up cover half (7) is installed, it is characterized in that installing between described moving platen (1) and the solid plate (8) the interlock core-pulling mechanism that drives by moving platen (1), described interlock core-pulling mechanism comprises the connection ear (3) that is fixed on the moving platen (1), connecting ear (3) links to each other by the end of bearing pin with connecting rod (4), the other end of connecting rod (4) connects slide (5) by bearing pin, slide (5) is gone up fuse fixed bar (10) is installed, fuse fixed bar (10) is gone up fuse (11) is installed, described solid plate (8) is by column (9) mounting guide rail (6), and guide rail (6) matches with described slide (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205371397U CN201800203U (en) | 2010-09-21 | 2010-09-21 | Interlocking core drawing mechanism of movable mold plate of injection molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205371397U CN201800203U (en) | 2010-09-21 | 2010-09-21 | Interlocking core drawing mechanism of movable mold plate of injection molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201800203U true CN201800203U (en) | 2011-04-20 |
Family
ID=43869718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205371397U Expired - Fee Related CN201800203U (en) | 2010-09-21 | 2010-09-21 | Interlocking core drawing mechanism of movable mold plate of injection molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201800203U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112477028A (en) * | 2020-10-30 | 2021-03-12 | 盐城市金德模具制造有限公司 | Dead lever link gear of loosing core |
-
2010
- 2010-09-21 CN CN2010205371397U patent/CN201800203U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112477028A (en) * | 2020-10-30 | 2021-03-12 | 盐城市金德模具制造有限公司 | Dead lever link gear of loosing core |
| CN112477028B (en) * | 2020-10-30 | 2022-04-22 | 盐城市金德模具制造有限公司 | Dead lever link gear of loosing core |
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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: 20110420 Termination date: 20130921 |