CN204076719U - Mold closing mechanism - Google Patents
Mold closing mechanism Download PDFInfo
- Publication number
- CN204076719U CN204076719U CN201420459859.4U CN201420459859U CN204076719U CN 204076719 U CN204076719 U CN 204076719U CN 201420459859 U CN201420459859 U CN 201420459859U CN 204076719 U CN204076719 U CN 204076719U
- Authority
- CN
- China
- Prior art keywords
- matched moulds
- slide block
- middle template
- closing mechanism
- mold closing
- Prior art date
- 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
The utility model relate to a kind of mold closing mechanism, sequentially be provided with cope match-plate pattern, middle template and lower bolster, this mold closing mechanism also comprises and is fixed on described cope match-plate pattern and the first matched moulds assembly being provided with guide rail, be fixed on lower bolster and be provided with the second matched moulds assembly forming the guide groove be slidably matched with described guide rail, and be fixed on middle template and can to the slide block that middle template medial side is slided under the extruding of the second matched moulds assembly, wherein, described lower bolster can seesaw according to described guide rail described cope match-plate pattern relative to the cooperation of guide groove, described slide block is used for stoping described middle template to be moved to cope match-plate pattern direction when described lower bolster and middle template matched moulds.The mold closing mechanism structure that the utility model provides is simple, matched moulds accurate, be beneficial to automated production.
Description
[technical field]
The utility model relates to a kind of injection molding art, particularly relates to the mold closing mechanism in this injection molding art.
[background technology]
Mold closing mechanism mainly ensures that in injection moulding mould is closed, opens.Meanwhile, after the mold is closed, for giving mould enough clamp forces, to resist the cavity pressure that molten plastic enters die cavity generation, preventing mould from cracking, causing the bad present situation of goods.
In the production of some composite or other goods, often can carry out the die closing operation of mould, the method generally used at present is that manpower adds that hanging device is produced in batches, but this method operation inconvenience, waste of manpower, makes production efficiency reduce.
Therefore, be necessary to provide a kind of new mold closing mechanism to overcome above-mentioned defect.
[utility model content]
The purpose of this utility model is to solve carries out die closing operation by manpower at present to carry out producing in batches the technical problem causing waste of manpower, operation inconvenience and production efficiency low.
In order to solve the problems of the technologies described above, the utility model provides a kind of mold closing mechanism, sequentially be provided with cope match-plate pattern, middle template and lower bolster, this mold closing mechanism also comprises and is fixed on described cope match-plate pattern and the first matched moulds assembly being provided with guide rail, be fixed on lower bolster and be provided with the second matched moulds assembly forming the guide groove be slidably matched with described guide rail, and be fixed on middle template and can to the slide block that middle template medial side is slided under the extruding of the second matched moulds assembly, wherein, described lower bolster can seesaw according to described guide rail described cope match-plate pattern relative to the cooperation of guide groove, described slide block is used for stoping described middle template to be moved to cope match-plate pattern direction when described lower bolster and middle template matched moulds.
Preferably, also switch-plate is folded with between described cope match-plate pattern and middle template.
Preferably, the sidewall that described second matched moulds assembly comprises diapire and arranges from two relative spacings that this diapire extends, described two sidewalls and diapire are around forming U-shaped guide groove.
Preferably, establish spring in described slide block, this spring one end connects described slide block, and the other end abuts described middle template, and after described guide rail skids off the guide groove demoulding, outside lateral movement occurs slide block under spring force.
Preferably, described slide block is elongated rectangular shape, and the quantity of described spring is two and lays respectively at the two ends of this slide block.
Preferably, in the glide direction of described guide rail, two sidewalls of described second matched moulds assembly are provided with the first inclined plane, described slide block is provided with the second inclined plane matched with this first inclined plane, and the second inclined plane that described second matched moulds assembly utilizes its first inclined plane to extrude this slide block is slided to realize slide block to middle template medial side.
Preferably, the guide rail for coordinating with described guide groove that described first matched moulds assembly comprises the end for being fixed on described cope match-plate pattern and extends from this end, the cross section of described guide rail is rectangular.
Preferably, the nylon plug for realizing lower bolster and middle template matched moulds is also provided with between described lower bolster and middle template.
The beneficial effects of the utility model are: the mold closing mechanism structure that the utility model provides is simple, matched moulds accurate, be beneficial to automated production.
[accompanying drawing explanation]
Fig. 1 is the sectional view before the assembling of the utility model mold closing mechanism;
Fig. 2 is the sectional view after the assembling of mold closing mechanism shown in Fig. 1;
Fig. 3 is the schematic perspective view of the first matched moulds assembly in Fig. 1;
Fig. 4 is the schematic perspective view of the second matched moulds assembly in Fig. 1;
Fig. 5 is the schematic perspective view of slide block in Fig. 1.
[detailed description of the invention]
Below in conjunction with drawings and embodiments, the utility model is described in further detail.
As shown in Fig. 1,3 and 4, the utility model provides a kind of mold closing mechanism 1, sequentially be provided with cope match-plate pattern 10, pull out flitch 11, middle template 12, lower bolster 13, this mold closing mechanism 1 also comprise be fixed on described cope match-plate pattern 10 and be provided with guide rail 140 the first matched moulds assembly 14, be fixed on lower bolster 13 and be provided with the second matched moulds assembly 15 of forming the guide groove 150 be slidably matched with described guide rail 140 and be fixed on middle template 12 and can to the slide block 16 that middle template 12 medial side is slided under the extruding of the second matched moulds assembly 15.
Wherein, described lower bolster 13 can seesaw according to described guide rail 140 described cope match-plate pattern 10 relative to the cooperation of guide groove 150, and described slide block 16 is for stoping described middle template 12 to be moved to cope match-plate pattern 10 direction at described lower bolster 13 with during middle template 12 matched moulds.
The sidewall 152 that described second matched moulds assembly 15 comprises diapire 151 and arranges from two relative spacings that this diapire 151 extends, described two sidewalls 152 and diapire 151 are around forming U-shaped guide groove 150.In the glide direction of described guide groove 150, two sidewalls 152 of described second matched moulds assembly 15 are provided with the first inclined plane 1520.
Again shown in composition graphs 5, establish spring 17 in described slide block 16, this spring 17 one end connects described slide block 16, and the other end abuts described middle template 12, and after described guide rail 140 skids off guide groove 150 demoulding, outside lateral movement occurs slide block 16 under spring force.Described slide block 16 is in elongated rectangular shape, and the quantity of described spring 17 is two and lays respectively at the two ends of this slide block 16.Described slide block 16 is provided with the second inclined plane 160 matched with described first inclined plane 1520, and the second inclined plane 160 that described second matched moulds assembly 15 utilizes its first inclined plane 1520 to extrude this slide block 16 is slided to realize slide block 16 to middle template 12 medial side.This slide block 16 protrudes from the outer surface of described middle template 12 before matched moulds.
The guide rail 140 for coordinating with described guide groove 150 that described first matched moulds assembly 14 comprises the end 141 for being fixed on described cope match-plate pattern 10 and extends from this end 141, the cross section of described guide rail 140 is rectangular.
The nylon plug 18 for realizing lower bolster 13 and middle template 12 matched moulds is also provided with between described lower bolster 13 and middle template 12.This nylon plug 18 comprises the Lower Half 180 that is fixed on lower bolster 13 and is fixed on middle template 12 and the first half 181 for interfixing with this Lower Half 180.Before matched moulds, this first half 180 and the separated state of Lower Half 181, after matched moulds, this first half 180 interfixes with Lower Half 181, thus in ensureing, template 12 and lower bolster 13 realize matched moulds.
In embodiment provided by the utility model, described first matched moulds assembly 14, second matched moulds assembly 15 and slide block 16 are all be fixed in its corresponding cope match-plate pattern 10, lower bolster 13 and middle template 12 respectively by screw 19.
The matched moulds order of the mold closing mechanism 1 that the utility model provides is as follows: when matched moulds starts, due to nylon plug 18 the first half 180 and Lower Half 181 in conjunction with time resistance, template in promotion 12 moves to cope match-plate pattern 10 direction by lower bolster 13, along with movement, slide block 16 in middle template 12 will encounter the first matched moulds assembly 14, the surface contacted with the first matched moulds assembly 14 due to slide block 16 does not arrange inclined plane, therefore, slide block 16 stop the first half 180 that the power of the first matched moulds assembly 14 is greater than nylon plug 18 and Lower Half 181 in conjunction with resistance, this first half 180 is combined realize the matched moulds of lower bolster 13 and middle template 12 with Lower Half 181, while this first half 180 is combined with Lower Half 181, the second inclined plane 160 that the first inclined plane 1520 on second matched moulds assembly 150 will extrude slide block 16 makes slide block 16 slide to middle template 12 medial side, after slide block 16 is compressed into completely, first matched moulds assembly 14 is no longer stopped, during continuation promotes by lower bolster 13, template 12 moves to the direction of cope match-plate pattern 10, until matched moulds completes, state after matched moulds completes as shown in Figure 2.
Mold closing mechanism 1 structure that the utility model provides is simple, matched moulds accurate, be beneficial to automated production.
Above-described is only better embodiment of the present utility model; it should be pointed out that for the person of ordinary skill of the art at this, under the prerequisite not departing from the utility model creation design; improvement can also be made, but these all belong to protection domain of the present utility model.
Claims (8)
1. a mold closing mechanism, sequentially be provided with cope match-plate pattern, middle template and lower bolster, it is characterized in that, this mold closing mechanism also comprises and is fixed on described cope match-plate pattern and the first matched moulds assembly being provided with guide rail, be fixed on lower bolster and be provided with the second matched moulds assembly forming the guide groove be slidably matched with described guide rail, and be fixed on middle template and can to the slide block that middle template medial side is slided under the extruding of the second matched moulds assembly, wherein, described lower bolster can seesaw according to described guide rail described cope match-plate pattern relative to the cooperation of guide groove, described slide block is used for stoping described middle template to be moved to cope match-plate pattern direction when described lower bolster and middle template matched moulds.
2. mold closing mechanism according to claim 1, is characterized in that: be also folded with switch-plate between described cope match-plate pattern and middle template.
3. mold closing mechanism according to claim 1, is characterized in that: the sidewall that described second matched moulds assembly comprises diapire and arranges from two relative spacings that this diapire extends, and described two sidewalls and diapire are around forming U-shaped guide groove.
4. mold closing mechanism according to claim 3, it is characterized in that: establish spring in described slide block, this spring one end connects described slide block, and the other end abuts described middle template, after described guide rail skids off the guide groove demoulding, there is outside lateral movement in slide block under spring force.
5. mold closing mechanism according to claim 4, is characterized in that: described slide block is elongated rectangular shape, and the quantity of described spring is two and lays respectively at the two ends of this slide block.
6. mold closing mechanism according to claim 5, it is characterized in that: in the glide direction of described guide rail, two sidewalls of described second matched moulds assembly are provided with the first inclined plane, described slide block is provided with the second inclined plane matched with this first inclined plane, and the second inclined plane that described second matched moulds assembly utilizes its first inclined plane to extrude this slide block is slided to realize slide block to middle template medial side.
7. mold closing mechanism according to claim 1, is characterized in that: the guide rail for coordinating with described guide groove that described first matched moulds assembly comprises the end for being fixed on described cope match-plate pattern and extends from this end, and the cross section of described guide rail is rectangular.
8. mold closing mechanism according to claim 1, is characterized in that: be also provided with the nylon plug for realizing lower bolster and middle template matched moulds between described lower bolster and middle template.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420459859.4U CN204076719U (en) | 2014-08-14 | 2014-08-14 | Mold closing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420459859.4U CN204076719U (en) | 2014-08-14 | 2014-08-14 | Mold closing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204076719U true CN204076719U (en) | 2015-01-07 |
Family
ID=52169478
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420459859.4U Expired - Fee Related CN204076719U (en) | 2014-08-14 | 2014-08-14 | Mold closing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204076719U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105773918A (en) * | 2016-04-23 | 2016-07-20 | 东莞市盛涵精密塑胶制品有限公司 | Die with anti-collision slider and obliquely-pressing block structure |
-
2014
- 2014-08-14 CN CN201420459859.4U patent/CN204076719U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105773918A (en) * | 2016-04-23 | 2016-07-20 | 东莞市盛涵精密塑胶制品有限公司 | Die with anti-collision slider and obliquely-pressing block structure |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20210814 |