CN201534209U - Two-stage ejection mold mechanism with lateral swing stem and stripper plate - Google Patents
Two-stage ejection mold mechanism with lateral swing stem and stripper plate Download PDFInfo
- Publication number
- CN201534209U CN201534209U CN2009201664042U CN200920166404U CN201534209U CN 201534209 U CN201534209 U CN 201534209U CN 2009201664042 U CN2009201664042 U CN 2009201664042U CN 200920166404 U CN200920166404 U CN 200920166404U CN 201534209 U CN201534209 U CN 201534209U
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- stripper plate
- screw
- push piece
- plate
- push
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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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Abstract
A two-stage ejection mold mechanism with a lateral swing stem and a stripper plate comprises a fixed mold, a movable mold, a draw hook, a push rod, the stripper plate, a stop screw, a reset lever, a mold core, the swing stem, a spring and other parts, wherein the draw hook (1) is fastened on the fixed mold (2) through a screw; the swing stem (8) is movably connected with a movable mold core through another screw; the core (7) is fastened on a movable mold plate and is in clearance fit with the stripper plate (4); the reset lever (6) is connected with the stripper plate; the stop screw and the stripper plate (4) are in fastening connection; sufficient space is reserved in a movable mold plate hole for the rear end of the screw to move therein; and the push rod is in clearance fit with the stripper plate and is connected with a push part fixing plate.
Description
Technical field
The present invention relates to injecting molding die and die cast metal mould, is a kind of side-sway bar of using, and the push piece plate carries out the mould structure that secondary ejects to product.
Background technology
At present, product needs the mold mechanism on secondary top more, as: secondary ejecting mechanisms such as push rod, push pedal, air pressure and push pedal associating, motor and air pressure associating, spring push piece plate, lever reset earlier, swinging hook type, cam block look ahead system.
Summary of the invention
The utility model provides a kind of side fork, the mechanism that push piece plate secondary is released, it can not only realize that secondary ejects product, and the full-automatic demoulding of energy, and mold mechanism is simpler than other mechanism, and can be used for various moulds, while this mechanism firm and durable, easy to maintenance, the pressure transmission is very reliable, reduce production costs the production efficiency height.The feature of this mould is: the side fork pushes the firm and hard existing product of releasing for the first time of push piece, finish for the second time by push rod again and release, deviate from outside the mould fully up to product, when certain distance was arrived in the mould die sinking, the drag hook drive fork that is fixed on the cover half forced fork to push the action of push piece plate, makes product break away from core, finish once and release, continue die sinking, drag hook and fork disengagement push rod are released goods from concave template, and product falls by deadweight.A kind of band side-sway bar, the mold mechanism that push piece plate secondary ejects, hook 1 usefulness screw is fastened on the cover half 2 fork 8 and dynamic mould core, flexibly connect with screw, core 7 is fastened on the moving platen, and makes matched in clearance with push piece plate 4, and release link 6 is connected with the push piece plate, stop screw and push piece plate 4 are fastenedly connected, the screw rear end is movable in the dynamic model plate hole, and push rod 3 cooperates with the push piece sheet separation, and is communicated with the push piece fixed head.
Description of drawings
Shown in the figure, Fig. 1 is the injection situation of mould matched moulds.Fig. 2 finishes the situation of once releasing for the mould drag hook drives fork.Fig. 3 releases the goods situation for push rod.
Below in conjunction with accompanying drawing the utility model is further specified
1-drag hook 2-cover half 3-push rod
4-push piece plate 5-stop screw 6-release link
7-core 8-fork 9-spring
The specific embodiment:
For adopting the side fork to push the firm and hard existing release for the first time of push piece, finish the secondary ejecting mechanism of releasing for the second time by push rod shown in the figure.Fig. 1 is the matched moulds state, movable fork is fixed on the core fixing plate, Fig. 2 represents to release for the first time action, when certain distance is arrived in die sinking, being fixed on drag hook on the cover half drives fork to force fork to push push piece plate (being concave template again) mobile, make product disengaging core, realize releasing for the first time action, and limit the displacement (L1) of push piece plate 4 by stop screw.When continuing die sinking, drag hook 1 is thrown off with fork.Action is by push rod product to be released from concave template for the second time, and as shown in Figure 3, product can freely fall.Spring 9 makes fork all the time near the push piece plate.Resetting of push rod finished by release link 6.(should note during design: releasing push piece plate displacement L1 for the first time should be greater than H1, and the distance that push rod moves when releasing is for the second time opened L1 and H2 sum greatly).
Claims (1)
1. mold mechanism that ejects with side-sway bar, push piece plate secondary, it is characterized in that: drag hook (1) is fastened on the cover half (2) with screw, fork (8) flexibly connects with screw with dynamic mould core, core (7) is fastened on the moving platen, and makes matched in clearance with push piece plate (4), and release link (6) is connected with the push piece plate, stop screw and push piece plate (4) are fastenedly connected, the screw rear end is movable in the dynamic model plate hole, and push rod (3) cooperates with the push piece sheet separation, and is connected with the push piece fixed head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201664042U CN201534209U (en) | 2009-07-19 | 2009-07-19 | Two-stage ejection mold mechanism with lateral swing stem and stripper plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201664042U CN201534209U (en) | 2009-07-19 | 2009-07-19 | Two-stage ejection mold mechanism with lateral swing stem and stripper plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201534209U true CN201534209U (en) | 2010-07-28 |
Family
ID=42533995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201664042U Expired - Fee Related CN201534209U (en) | 2009-07-19 | 2009-07-19 | Two-stage ejection mold mechanism with lateral swing stem and stripper plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201534209U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102529044A (en) * | 2012-03-15 | 2012-07-04 | 浙江凯华模具有限公司 | Swinging block pull plate type secondary demolding mechanism for injection mold |
| CN109130021A (en) * | 2018-11-22 | 2019-01-04 | 常州大学 | Cover half demoulding mechanism |
| CN112477022A (en) * | 2020-11-27 | 2021-03-12 | 武汉华升源模具有限责任公司 | Secondary ejection structure of injection mold crank slide block |
-
2009
- 2009-07-19 CN CN2009201664042U patent/CN201534209U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102529044A (en) * | 2012-03-15 | 2012-07-04 | 浙江凯华模具有限公司 | Swinging block pull plate type secondary demolding mechanism for injection mold |
| CN109130021A (en) * | 2018-11-22 | 2019-01-04 | 常州大学 | Cover half demoulding mechanism |
| CN112477022A (en) * | 2020-11-27 | 2021-03-12 | 武汉华升源模具有限责任公司 | Secondary ejection structure of injection mold crank slide block |
| CN112477022B (en) * | 2020-11-27 | 2021-09-03 | 武汉华升源模具有限责任公司 | Secondary ejection structure of injection mold crank slide block |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 404155, 8, Kelon Road, Wanzhou District, Chongqing Patentee after: Mou Weijun Address before: 405400, No. 20-4, building B, Kaixian times life building, Chongqing, China Patentee before: Mou Weijun |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100728 Termination date: 20110719 |