CN201863367U - Mechanical type secondary ejection mold - Google Patents
Mechanical type secondary ejection mold Download PDFInfo
- Publication number
- CN201863367U CN201863367U CN2010206206908U CN201020620690U CN201863367U CN 201863367 U CN201863367 U CN 201863367U CN 2010206206908 U CN2010206206908 U CN 2010206206908U CN 201020620690 U CN201020620690 U CN 201020620690U CN 201863367 U CN201863367 U CN 201863367U
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- China
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- mechanical type
- plate
- type secondary
- mold
- cover half
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- Expired - Lifetime
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Abstract
The utility model discloses a mechanical type secondary ejection mold comprising a movable mold side and a fixed mold side. Guide blocks are arranged at the two ends of a movable mold side fixing plate, a movable mold plate is connected with a fixed mold plate on the fixed mold side, an ejector plate is arranged below the movable mold plate, a fixed mold fixing plate is arranged at the top of the fixed mold side, a fixing block is arranged on the fixed mold fixing plate, and draw hooks are arranged at the two ends of the ejector plate that needs to be firstly ejected on the movable mold side; a drawbar is arranged inside the fixed mold fixing block and can hold the ejector plate on the movable mold; and the drawbar is fixed through a pin, so that the drawbar can be controlled in the fixing block. The mechanical type secondary ejection mold has the advantages of simple structure, reliable operation, high production efficiency and low fabrication cost, and is suitable for batch production of plastic parts.
Description
Technical field:
The utility model relates to a kind of secondary and ejects injection mold, and specifically, the utility model relates to a kind of mechanical type secondary and ejects mould.
Background technology:
At present, the employed mould of factory needs two top boards in the dynamic model side sometimes when the deisgn product ejecting mechanism, and after first top board ejected certain stroke earlier, second top board ejected then, just needs secondary to eject, and so just can make mold releasability; But this secondary ejects mould structure design more complicated and this mould is more loaded down with trivial details for workman's operation, and maintenance is difficulty relatively also, time-consuming very when work, the injecting products that should not apply to produce in enormous quantities.
Summary of the invention:
Technical problem to be solved in the utility model provides and a kind ofly can need secondary to eject but can't realize that the mechanical type secondary that secondary ejects ejects mould by the dynamic model side.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions.
This mechanical type secondary ejects mould and is made up of dynamic model side and cover half side, dynamic model side fixed head two ends are provided with guide pad, moving platen is connected with solid plate on the cover half side, be provided with top board below the moving platen, be provided with the cover half fixed head at the top of cover half side, described cover half fixed head is provided with fixed block, and the top board two ends that need eject earlier in the dynamic model side are provided with drag hook.
In order to hold the top board on the dynamic model when the die sinking, be provided with pull bar in the described cover half fixed block.
For pull bar can be controlled in fixed block, described pull bar is fixing by pin.
Compared with prior art, the utility model has the advantages that: simple in structure, reliable operation, the production efficiency height, low cost of manufacture can adapt to the production in enormous quantities of working of plastics.
Description of drawings:
Below in conjunction with accompanying drawing the utility model is further specified.
Fig. 1 is the utility model schematic appearance;
Fig. 2 is that the mechanical type secondary ejects mode host visual pattern;
Fig. 3 is the enlarged drawing of A among Fig. 2;
Fig. 4 is the enlarged drawing of B among Fig. 2;
Among the figure 1, guide pad 2, pull bar 3, drag hook 4, top board 5, moving platen 6, solid plate 7, cover half fixed head 8, fixed block 9, pin.
The specific embodiment:
Mechanical type secondary illustrated in figures 1 and 2 ejects mould, is made up of dynamic model side and cover half side, and dynamic model side fixed head two ends are provided with guide pad 1, and guide pad 1 can move together with the dynamic model side; Be provided with moving platen 5 on the dynamic model side, moving platen 5 is overlapped with the solid plate 6 on the cover half side, and can merge separation mutually; Be provided with top board 4 in the lower end of moving platen 5, top board 4 can eject moulding; Two ends at the top board 4 that need eject earlier are provided with drag hook 3, and drag hook 3 is fixed on guide pad 1 at the two ends of dynamic model side fixed head; Described cover half side cover half fixed head 7 two ends install and fix piece 8, and pull bar 2 is fixed on by pin 9 in the groove of fixed block 8 as shown in Figure 3 and Figure 4.Its concrete working method is as follows.
When die sinking, the dynamic model lateral movement, the drag hook 3 on the top board 4 is held by pull bar 2, top board 4 does not move, and guide pad 1 moves together with the dynamic model side, and the pin 9 on the pull bar 2 moves along the spigot surface of guide pad 1, after arriving certain stroke, when pin 9 slides on the inclined-plane, cause pull bar 2 to break away from drag hook 3, guide pad 1 breaks away from drag hook 3 with pull bar 2, promptly finished for the first time and ejected, another piece top board 4 ejects under the effect of push rod, promptly ejects for the second time, thereby finishes the demoulding work of product.
It is emphasized that: above only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (3)
1. a mechanical type secondary ejects mould, form by dynamic model side and cover half side, dynamic model side fixed head two ends are provided with guide pad (1), moving platen (5) is connected with solid plate (6) on the cover half side, be provided with top board (4) below the moving platen (5), be provided with cover half fixed head (7) at the top of cover half side, it is characterized in that, described cover half fixed head (7) is provided with fixed block (8), and the top board that the dynamic model side need eject earlier (4) two ends are provided with drag hook (3).
2. mechanical type secondary according to claim 1 ejects mould, it is characterized in that, is provided with pull bar (2) in the described fixed block (8).
3. mechanical type secondary according to claim 1 and 2 ejects mould, it is characterized in that, described pull bar (2) is fixing by pin (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206206908U CN201863367U (en) | 2010-11-24 | 2010-11-24 | Mechanical type secondary ejection mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206206908U CN201863367U (en) | 2010-11-24 | 2010-11-24 | Mechanical type secondary ejection mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201863367U true CN201863367U (en) | 2011-06-15 |
Family
ID=44134533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206206908U Expired - Lifetime CN201863367U (en) | 2010-11-24 | 2010-11-24 | Mechanical type secondary ejection mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201863367U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103121278A (en) * | 2013-03-13 | 2013-05-29 | 健大电业制品（昆山）有限公司 | Double-ejection device for improved-type injection mold |
| CN103240849A (en) * | 2013-04-17 | 2013-08-14 | 宁波跃飞模具有限公司 | Outer hook-type push plate and head plate secondary ejector |
-
2010
- 2010-11-24 CN CN2010206206908U patent/CN201863367U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103121278A (en) * | 2013-03-13 | 2013-05-29 | 健大电业制品（昆山）有限公司 | Double-ejection device for improved-type injection mold |
| CN103240849A (en) * | 2013-04-17 | 2013-08-14 | 宁波跃飞模具有限公司 | Outer hook-type push plate and head plate secondary ejector |
| CN103240849B (en) * | 2013-04-17 | 2016-01-20 | 宁波跃飞模具有限公司 | The secondary ejection device of a kind of external hook-hang type push pedal and top board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110615 |
|
| CX01 | Expiry of patent term |