CN2848527Y - Overlapping mould having synchronous gear structure - Google Patents
Overlapping mould having synchronous gear structure Download PDFInfo
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- CN2848527Y CN2848527Y CN 200520066878 CN200520066878U CN2848527Y CN 2848527 Y CN2848527 Y CN 2848527Y CN 200520066878 CN200520066878 CN 200520066878 CN 200520066878 U CN200520066878 U CN 200520066878U CN 2848527 Y CN2848527 Y CN 2848527Y
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- male model
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- tooth bar
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Abstract
The utility model relates to an overlapping mould with a synchronous gear structure. The utility model comprises a first male mould part, a second male mould part and a female mould part, wherein the first male mould part and the second male mould part are respectively arranged on two corresponding side faces of the female mould part. The overlapping mould is also provide with a synchronous gear structure, the synchronous gear structure comprises a supporting plate, a circular gear, a first rack and a second rack, wherein the supporting plate is arranged on the female mould part in a connecting mode, the center of the circular gear is fixedly connected with one side face of the supporting plate through a bearing, one end of the first rack is connected with the first male mould part, one end of the second rack is connected with the second male mould part, the first rack and the second rack are respectively provide with a saw-shaped tooth groove, and the gear teeth are combined between the first rack and the second rack. The utility model realizes the same order mould opening of a plurality of parting surfaces in overlapping moulds and has the advantages of simple structure and good practical prospects. The utility model can be widely used in various molding moulds and is favorable to improve molding efficiency.
Description
Technical field
The utility model relates to a kind of overlapping mould structure, especially relates to a kind of mould structure that the synchromesh gear structure is finished the overlapping mould of die sinking simultaneously that has.
Background technology
Common die generally comprises male model and master mold part, is the molding space of plastic cement products between this male model and master mold, when utilize injection machine with the fusing plastic cement after being injected into above-mentioned molding space under the certain pressure, promptly may be molded to finished product; Above-mentioned master mold is set partly is standing part, above-mentioned male model is set partly for movable part, the pulling force by above-mentioned injection machine spurs above-mentioned male model part, and a side of above-mentioned finished product is attached on the above-mentioned male model part, and partly separate with above-mentioned master mold, promptly finish die sinking; Then, utilize the ejecting mechanism that is provided with on the mould that above-mentioned finished product is partly ejected from above-mentioned male model, above-mentioned finished product is broken away among becoming mould fully, promptly finish moulding plastic cement products.
Yet, in common die, for operating efficiency is provided, make full use of the tool of production, a plurality of molding spaces generally are set in mould, so it is different that each above-mentioned male model in molding space place and master mold carry out the position, interface (die joint) of die sinking, above-mentioned a plurality of die joints to open (die sinking) order also different.In this kind mould structure, it is longer that above-mentioned a plurality of die joints are finished the process that ejects again to finish moulding after the die sinking successively, do not utilize the raising of production efficiency; If can develop a kind of novel mould structure, when it has a plurality of die joint, and can finish die sinking simultaneously between a plurality of die joint, will shorten greatly between the die sinking, help the raising of production efficiency.
Summary of the invention
For addressing the above problem, the utility model has disclosed a kind of overlapping mould structure with a plurality of die joints, and having the synchromesh gear structure makes a plurality of die joints finish die sinking simultaneously, overlapping mould with synchromesh gear structure of the present utility model has solved the problem that a plurality of die joints of industry ubiquity can not be finished die sinking simultaneously, has preferable use prospect.
For realizing the problems referred to above, the utility model is to adopt following technical scheme to realize: a kind of overlapping mould with synchromesh gear structure, comprise first, second male model part and master mold part, above-mentioned first, second male model part is arranged at the relative two sides of above-mentioned master mold part respectively, between above-mentioned first male model part and the above-mentioned master mold part, be provided with the molding space of product between above-mentioned second male model part and the above-mentioned master mold part, this overlapping mould also has the synchromesh gear structure, this synchromesh gear structure comprises a gripper shoe, is connected on the above-mentioned master mold part; One circular gear, its center are connected in a side of above-mentioned gripper shoe by a bearing fixing; One first, second tooth bar, one end of this first tooth bar is connected on above-mentioned first male model part, one end of this second tooth bar is connected on above-mentioned second male model part, and above-mentioned first, second tooth bar has saw shape teeth groove respectively, and said gear is meshing between above-mentioned first, second tooth bar.
Preferable, overlapping mould of the present utility model and injection machine are used, and above-mentioned first male model partly connects the side of deciding of above-mentioned injection machine, and above-mentioned second male model partly connects the moving side of above-mentioned injection machine.
Owing to used as above technical scheme, compare with present technology, overlapping mould of the present utility model is owing to have the synchromesh gear structure, above-mentioned first of above-mentioned synchromesh gear structure, a wherein end of second tooth bar is individually fixed in above-mentioned first, the second male model part, and above-mentioned circular gear is meshing in above-mentioned first, between second tooth bar, so utilize the die sinking pulling force of above-mentioned injection machine to spur above-mentioned second male model part towards away from the above-mentioned first male model componental movement, above-mentioned second male model partly spurs above-mentioned second tooth bar and said gear motion, and drive above-mentioned first tooth bar and above-mentioned second tooth bar and do the relative direction motion, thereby make above-mentioned second tooth bar spur above-mentioned master mold part towards away from the above-mentioned first male model componental movement; And,,, make a plurality of die joints in the overlapping mould of the present utility model realize die sinking with preface also by synchromesh gear structure of the present utility model so above-mentioned first, second tooth bar motion path is equal because said gear is positioned at above-mentioned first, second tooth bar motion.The utility model is simple in structure, has preferable practical future, can extensively apply in the various moulds, and help improving shaping efficiency.
Description of drawings
Fig. 1 is the floor map of the overlapping mould with synchromesh gear structure that the utility model disclosed.
Fig. 2 is the schematic diagram of the synchromesh gear structure in the mould shown in Figure 1.
Fig. 3 finishes the view of synchronous die sinking for the overlapping mould with synchromesh gear structure that the utility model disclosed.
The specific embodiment
As shown in Figure 1, be the floor map of the overlapping mould that the utility model disclosed with synchromesh gear structure.Overlapping mould of the present utility model comprises the first male model part 110, the second male model part 130 and master mold part 120 and synchromesh gear structure 140; Wherein, the above-mentioned first male model part 110 is arranged at a wherein side of above-mentioned master mold part 120, and the above-mentioned second male model part 130 is arranged at the side of above-mentioned master mold part 120 with respect to the above-mentioned first male model part 110; Be provided with molding space (not shown) between above-mentioned first male model part 110 and the above-mentioned master mold part 120, be the die joint of a die sinking between above-mentioned first male model part 110 and the above-mentioned master mold part 120 for plastic rubber shaping; Being provided with the molding space (not shown) for plastic rubber shaping between above-mentioned second male model part 130 and the above-mentioned master mold part 120, also is the die joint of a die sinking between above-mentioned second male model part 130 and the above-mentioned master mold part 120; So overlapping mould of the present utility model has a plurality of die joints.
In addition, simultaneously referring to Fig. 2, above-mentioned synchromesh gear structure 140 comprises a gripper shoe 142, a circular gear 144 and first, second tooth bar 146 and 148.Wherein, above-mentioned gripper shoe 142 is arranged on the above-mentioned master mold part 120; The center of said gear 144 is connected on the side of above-mentioned gripper shoe 142 by bearing 145; Above-mentioned first, second tooth bar 146 and 148 is a side and has the saw shape teeth groove meshing with said gear 144; One end of above-mentioned first tooth bar 146 is fixedly connected on the above-mentioned first male model part 110, and another end is meshing by teeth groove and said gear 144; Above-mentioned second tooth bar, 148 1 ends are fixedly connected on the above-mentioned second male model part 120, and another end is meshing by teeth groove and said gear 144; Said gear 144 is meshing between above-mentioned first, second tooth bar 146 and 148.
Simultaneously, see shown in Figure 3ly, finish the view of synchronous die sinking for the overlapping mould that the utility model disclosed with synchromesh gear structure.
Need to prove, the above-mentioned first male model part 110 is fixed on the side of deciding of above-mentioned injection machine, and the above-mentioned second male model part 130 is fixed on the moving side of above-mentioned injection machine, so when utilizing the pulling force of above-mentioned injection machine to come die sinking, above-mentioned injection machine directly acts on the above-mentioned second male model part 130 with pulling force, makes the above-mentioned second male model part 130 towards the direction motion away from the above-mentioned first male model part 110.
All inject thermoplastic cement between above-mentioned first male model part 110 and above-mentioned master mold part 120 and in the molding space between above-mentioned second male model part 130 and the above-mentioned master mold part 120 by injection machine, after treating that thermoplastic cement is shaped to product, by the pulling force of above-mentioned injection machine, spur the above-mentioned second male model part 130 towards direction motion away from the above-mentioned first male model part 110; Because the wherein end of above-mentioned second tooth bar 148 is fixed on the above-mentioned first male model part 110, when the above-mentioned second male model part 130 towards away from the direction motion of the above-mentioned first male model part 110 time, above-mentioned second tooth bar 148 and said gear 144 meshing motions; Simultaneously, because said gear 144 is meshing between above-mentioned first, second tooth bar 146 and 148, said gear 144 and 148 meshing and relative above-mentioned second tooth bar 148 motions of above-mentioned first tooth bar are promptly moved towards the direction away from the above-mentioned first male model part 110 by the above-mentioned master mold part 120 of above-mentioned first tooth bar, 148 pullings.
And, because said gear 144 is meshing between above-mentioned first, second tooth bar 146 and 148, so the path of said gear 144 meshing motion on above-mentioned first, second tooth bar 146 and 148 equates, it is the opening speed/distance of separation of the above-mentioned relatively first male model part 110 of above-mentioned master mold part 120, equate with the die sinking tool speed/distance of separation of the above-mentioned second male model part, 130 relative above-mentioned master mold parts 120, also promptly by synchromesh gear structure 140 of the present utility model, make a plurality of die joints in the overlapping mould of the present utility model realize die sinking with preface.
Claims (2)
1. overlapping mould with synchromesh gear structure, comprise first, second male model part and master mold part, above-mentioned first, second male model part is arranged at the relative two sides of above-mentioned master mold part respectively, between above-mentioned first male model part and the above-mentioned master mold part, be provided with the molding space of product between above-mentioned second male model part and the above-mentioned master mold part, it is characterized in that: this overlapping mould also has the synchromesh gear structure, this synchromesh gear structure comprises a gripper shoe, is connected on the above-mentioned master mold part; One circular gear, its center are connected in a side of above-mentioned gripper shoe by a bearing fixing; One first, second tooth bar, one end of this first tooth bar is connected on above-mentioned first male model part, one end of this second tooth bar is connected on above-mentioned second male model part, and above-mentioned first, second tooth bar has saw shape teeth groove respectively, and said gear is meshing between above-mentioned first, second tooth bar.
2. the overlapping mould with synchromesh gear structure as claimed in claim 1, it is characterized in that: above-mentioned overlapping mould and injection machine are used, above-mentioned first male model partly connects the side of deciding of above-mentioned injection machine, and above-mentioned second male model partly connects the moving side of above-mentioned injection machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520066878 CN2848527Y (en) | 2005-11-08 | 2005-11-08 | Overlapping mould having synchronous gear structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520066878 CN2848527Y (en) | 2005-11-08 | 2005-11-08 | Overlapping mould having synchronous gear structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2848527Y true CN2848527Y (en) | 2006-12-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520066878 Expired - Fee Related CN2848527Y (en) | 2005-11-08 | 2005-11-08 | Overlapping mould having synchronous gear structure |
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| CN (1) | CN2848527Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101947835A (en) * | 2010-09-21 | 2011-01-19 | 台州市黄岩西诺模具有限公司 | Laminated high-speed injection mold |
| CN102059778A (en) * | 2010-11-15 | 2011-05-18 | 先锐模具配件(东莞)有限公司 | Method for producing multi-batch products simultaneously, and forming die |
| CN102152445A (en) * | 2011-03-04 | 2011-08-17 | 慈溪市盛艺模具有限公司 | Longitudinal double-layer injection molding mold and using method thereof |
| CN105344968A (en) * | 2015-12-09 | 2016-02-24 | 渝北区千里马模具加工厂 | Drag hook type mold opening mechanism |
| CN105835269A (en) * | 2016-04-27 | 2016-08-10 | 太仓宝达齿条有限公司 | Straight-toothed rack stop mechanism |
-
2005
- 2005-11-08 CN CN 200520066878 patent/CN2848527Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101947835A (en) * | 2010-09-21 | 2011-01-19 | 台州市黄岩西诺模具有限公司 | Laminated high-speed injection mold |
| CN102059778A (en) * | 2010-11-15 | 2011-05-18 | 先锐模具配件(东莞)有限公司 | Method for producing multi-batch products simultaneously, and forming die |
| CN102059778B (en) * | 2010-11-15 | 2014-05-07 | 先锐模具配件(东莞)有限公司 | Method for producing multi-batch products simultaneously, and forming die |
| CN102152445A (en) * | 2011-03-04 | 2011-08-17 | 慈溪市盛艺模具有限公司 | Longitudinal double-layer injection molding mold and using method thereof |
| CN105344968A (en) * | 2015-12-09 | 2016-02-24 | 渝北区千里马模具加工厂 | Drag hook type mold opening mechanism |
| CN105835269A (en) * | 2016-04-27 | 2016-08-10 | 太仓宝达齿条有限公司 | Straight-toothed rack stop mechanism |
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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: 20061220 Termination date: 20111108 |