CN203527722U - Mold thread core pulling driving and synchronization ejection mechanism - Google Patents
Mold thread core pulling driving and synchronization ejection mechanism Download PDFInfo
- Publication number
- CN203527722U CN203527722U CN201320676812.9U CN201320676812U CN203527722U CN 203527722 U CN203527722 U CN 203527722U CN 201320676812 U CN201320676812 U CN 201320676812U CN 203527722 U CN203527722 U CN 203527722U
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- mold insert
- inserts
- mold
- plate
- oil cylinder
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Abstract
The utility model discloses a mold thread core pulling driving and synchronization ejection mechanism which comprises a top plate, a front mold plate, front mold inserts, rear mold inserts, a push plate, a rear mold plate, a bearing plate, a bottom plate, an oil cylinder, a rack, bevel inserts, ejector pins and gear shafts, wherein the front mold inserts are arranged on the front mold plate; the rear mold inserts are arranged on the rear mold plate; a forming cavity is arranged between the front mold inserts and the rear mold inserts; the oil cylinder is connected with the rack; the rack is connected with the bevel inserts and the gear shafts respectively; the bevel inserts are articulated with the ejector pins; and the ejector pins are articulated and connected with the push plate. In a using process of the mechanism, when the oil cylinder pulls the rack, the rack drives the gear shafts, the bevel inserts, and the ejector pins on the bevel inserts, so that thread core pulling and ejection are achieved simultaneously, the production efficiency can be improved, no ejector pin plate is required, the cost is saved, and the working efficiency is improved.
Description
Technical field
The utility model relates to a kind of mould thread and looses core and drive synchronous ejecting mechanism.
Background technology
It is what to separate that traditional thread is loosed core with ejecting mechanism, when work, must first take out thread, then be ejected by ejector retainner plate, and the drawback of doing is like this exactly when producing in enormous quantities, because operation increases, and then has increased workman's the amount of labour, has reduced production efficiency.
Summary of the invention
Technical problem to be solved in the utility model is to provide and a kind ofly can provides production efficiency, does not therefore need to use ejector retainner plate, cost-saving, and the mould thread that increases operating efficiency is loosed core and driven synchronous ejecting mechanism.
The utility model is achieved through the following technical solutions: a kind of mould thread is loosed core and driven synchronous ejecting mechanism, it is characterized in that: comprise top board, front template, front mould mold insert, rear mold mold insert, push pedal, rear pattern plate, board, base plate, oil cylinder, tooth bar, hypotenuse mold insert, thimble and gear shaft, described front mould mold insert is arranged on front template, described rear mold mold insert is arranged on rear pattern plate, between described front mould mold insert and rear mold mold insert, be provided with moulding die cavity, described oil cylinder is connected with tooth bar, described tooth bar connects respectively inclined-plane mold insert and gear shaft, between described inclined-plane mold insert and thimble, be hinged, between described thimble and push pedal, be articulated and connected.
As preferred technical scheme, described front template upper end is connected with top board.
As preferred technical scheme, described board upper end is connected with base plate.
The beneficial effects of the utility model are: in use, when oil cylinder is taken out tooth bar, tooth bar has driven the thimble on gear shaft and inclined-plane mold insert and inclined-plane to the utility model simultaneously, to reach thread simultaneously, loose core and eject,
Production efficiency can be provided, therefore not need to use ejector retainner plate, cost-saving, increase operating efficiency.
Accompanying drawing explanation
For ease of explanation, the utility model is described in detail by following specific embodiment and accompanying drawing.
Fig. 1 is the structural representation before the utility model does not eject;
Fig. 2 is the structural representation after the utility model ejects;
Description of reference numerals:
1, top board; 2, front template; 3, front mould mold insert; 4, rear mold mold insert; 5, push pedal; 6, rear pattern plate; 7, board; 8, base plate; 81, oil cylinder; 82, tooth bar; 83, hypotenuse mold insert; 84, thimble; 85, gear shaft.
The specific embodiment
As shown in Figure 1, a kind of mould thread of the present utility model is loosed core and is driven synchronous ejecting mechanism, comprise top board 1, front template 2, front mould mold insert 3, rear mold mold insert 4, push pedal 5, rear pattern plate 6, board 7, base plate 8, oil cylinder 81, tooth bar 82, hypotenuse mold insert 83, thimble 84 and gear shaft 85, described front mould mold insert 3 is arranged on front template 2, described rear mold mold insert 4 is arranged on rear pattern plate 6, between described front mould mold insert 3 and rear mold mold insert 4, be provided with moulding die cavity (not shown), described oil cylinder 81 is connected with tooth bar 82, described tooth bar 82 connects respectively inclined-plane mold insert 83 and gear shaft 85, 84, described inclined-plane mold insert 83 and thimble are hinged, 5 of described thimble 84 and push pedals are articulated and connected.
As preferred embodiment, front template 2 upper ends are connected with top board 1; Wherein, board 7 upper ends are connected with base plate 8.
Operation principle: when oil cylinder 81 pulls tooth bar 82, tooth bar 82 is driven gear axle 85 and inclined-plane mold insert 83 simultaneously, inclined-plane 83 drives thimble 84., thimble 84 drives push pedal 5, in the push pedal 5 simultaneously of gear shaft 85 rotary core pullings, under the drive of thimble 84, eject, can improve mould production efficiency like this, improve die quality.
As shown in Figure 2, in diagram, top board 1, front template 2, front mould mold insert 3 are ejected by gear shaft 85.
The beneficial effects of the utility model are: the utility model in use, when oil cylinder is taken out tooth bar, tooth bar has driven the thimble on gear shaft and inclined-plane mold insert and inclined-plane simultaneously, to reach thread simultaneously, loose core and eject, production efficiency can be provided, therefore do not need to use ejector retainner plate, cost-saving, increase operating efficiency
The above, be only the specific embodiment of the present utility model, but protection domain of the present utility model is not limited to this, and any variation of expecting without creative work or replacement, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims were limited.
Claims (3)
1. a mould thread is loosed core and is driven synchronous ejecting mechanism, it is characterized in that: comprise top board, front template, front mould mold insert, rear mold mold insert, push pedal, rear pattern plate, board, base plate, oil cylinder, tooth bar, hypotenuse mold insert, thimble and gear shaft, described front mould mold insert is arranged on front template, described rear mold mold insert is arranged on rear pattern plate, between described front mould mold insert and rear mold mold insert, be provided with moulding die cavity, described oil cylinder is connected with tooth bar, described tooth bar connects respectively inclined-plane mold insert and gear shaft, between described inclined-plane mold insert and thimble, be hinged, between described thimble and push pedal, be articulated and connected.
2. mould thread according to claim 1 is loosed core and is driven synchronous ejecting mechanism, it is characterized in that: described front template upper end is connected with top board.
3. mould thread according to claim 1 is loosed core and is driven synchronous ejecting mechanism, it is characterized in that: described board upper end is connected with base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320676812.9U CN203527722U (en) | 2013-10-29 | 2013-10-29 | Mold thread core pulling driving and synchronization ejection mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320676812.9U CN203527722U (en) | 2013-10-29 | 2013-10-29 | Mold thread core pulling driving and synchronization ejection mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203527722U true CN203527722U (en) | 2014-04-09 |
Family
ID=50413979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320676812.9U Expired - Fee Related CN203527722U (en) | 2013-10-29 | 2013-10-29 | Mold thread core pulling driving and synchronization ejection mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203527722U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107718447A (en) * | 2017-11-29 | 2018-02-23 | 慈溪市三佩机械有限公司 | A kind of rotation ejecting structure of preceding mould ejection die |
| CN107745484A (en) * | 2017-10-24 | 2018-03-02 | 辽宁中蓝电子科技有限公司 | Mould cuts with scissors tooth mechanism mould before a kind of miniature screw thread |
| CN110216841A (en) * | 2018-03-04 | 2019-09-10 | 李光伟 | A kind of rack drives Leave out thread execution injection mold synchronous with ejection |
-
2013
- 2013-10-29 CN CN201320676812.9U patent/CN203527722U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107745484A (en) * | 2017-10-24 | 2018-03-02 | 辽宁中蓝电子科技有限公司 | Mould cuts with scissors tooth mechanism mould before a kind of miniature screw thread |
| CN107745484B (en) * | 2017-10-24 | 2024-03-12 | 辽宁中蓝光电科技有限公司 | Micro thread front mould hinge tooth mechanism mould |
| CN107718447A (en) * | 2017-11-29 | 2018-02-23 | 慈溪市三佩机械有限公司 | A kind of rotation ejecting structure of preceding mould ejection die |
| CN107718447B (en) * | 2017-11-29 | 2023-10-20 | 慈溪市三佩机械有限公司 | Rotary ejection structure of front mold ejection mold |
| CN110216841A (en) * | 2018-03-04 | 2019-09-10 | 李光伟 | A kind of rack drives Leave out thread execution injection mold synchronous with ejection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 Termination date: 20161029 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |