CN203019605U - Mould locking device of oil press - Google Patents
Mould locking device of oil press Download PDFInfo
- Publication number
- CN203019605U CN203019605U CN 201220719927 CN201220719927U CN203019605U CN 203019605 U CN203019605 U CN 203019605U CN 201220719927 CN201220719927 CN 201220719927 CN 201220719927 U CN201220719927 U CN 201220719927U CN 203019605 U CN203019605 U CN 203019605U
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- CN
- China
- Prior art keywords
- sides
- projection
- locking device
- plate pattern
- cope match
- 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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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The utility model discloses a mould locking device of an oil press. The mould locking device is arranged between two adjacent templates at the two sides of a working platform of the foaming oil press. The mould locking device is characterized by being divided into a clamping unit and a die ejection mechanism; the clamping unit comprises two convex blocks respectively arranged at the two sides of an upper template, and two clamping plates respectively and fixedly arranged at the two sides of a lower template; the convex blocks are inclined towards the center of a machine; a locating hole is formed in the upper section of each clamping plate; the locating holes respectively correspond to the convex blocks; an inclined plane which is consistent with an inclined plane of each convex block is formed at the inner side of each locating hole; the die ejection mechanism comprises an inclined plane formed on the bottom surface of the lower template, and the edge of the inclined plane is provided with a guide rod used for moving the lower template up and down relative to the upper template; and one end of the guide rod is fixedly arranged on the upper template, and the other end of the guide rod is provided with a push plate which is matched with the inclined plane of the bottom surface of the lower template. The mould locking device improves the phenomenon that the upper template and the lower template of the oil press are slightly separated from each other in the injection molding process, reduces the number of defective products and improves the quality of fished products.
Description
Technical field
The utility model relates to a kind of technological improvement of sole processing machine, is specially a kind of clamping apparatus of hydraulic press.
Background technology
General hydraulic press injects fluent material in the middle of the die cavity that upper and lower template forms, and pressurizes moulding.When injecting between upper and lower template due to Yuan Cailian, be to be the condition of high temperature, so it can produce a kind of swelling.Between upper and lower template, the slip closing together, during expansion, with module jack-up, makes between upper and lower template and produces the gap.Finished surface can form spue line like this, affects product attractive in appearance, even can form faulty materials during excesssive gap, shines into waste.
In order to address this problem, the mode that existing hydraulic press adopts to increase the weight of the weight of template solves.Material has been wasted in the increase of template weight, and the homework burden that has increased the weight of the oil price machine easily causes the suitable bad of machine, and produces little effect, and can't effectively improve product quality.
The utility model content
The utility model provides a kind of clamping apparatus of hydraulic press, shortcoming that the design that the technical problem that solve is hydraulic press is improved and the product quality brought is not good and manufacturing cost is high etc.
for solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of clamping apparatus of hydraulic press, described clamping apparatus is arranged between the two adjacent templates of foaming oil-pressure machine workbench both sides, described clamping apparatus can be divided into clamping and mold pushing mechanism, described clamping is the projection that is provided with of cope match-plate pattern two sides and the shuttering that is fixedly mounted on the lower bolster two sides, this projection tilts towards machine center, the epimere of this shuttering is offered locating hole, this locating hole is corresponding with projection, the inner side end of locating hole forms the inclined-plane consistent with the projection inclined plane, described mold pushing mechanism is an inclined-plane that forms in the lower bolster bottom surface, and this bevel edge is provided with the guide rod that can make lower bolster move down with respect to cope match-plate pattern, and guide rod one end is installed on cope match-plate pattern, and the other end is provided with the push pedal suitable with the inclined-plane of lower bolster bottom surface.
Further, the projection on described cope match-plate pattern is distributed in the both sides of cope match-plate pattern, and each single side face is provided with two.
Further, be provided with a pivot between the hypomere of described shuttering and epimere, the hypomere fastened by screw of shuttering is on lower bolster.
By above-mentioned description to the utility model structure as can be known, compared to the prior art, the utlity model has following advantage:
1. improve the phenomenon that the upper and lower template of existing hydraulic press is slightly separated when injection molding, reduced the quantity of faulty materials, improved quality of finished;
2. can alleviate the weight of template, when having saved material, reduce workman's labour intensity.
Description of drawings
Fig. 1 is the structural representation of the clamping apparatus of a kind of foaming oil-pressure machine of the utility model;
Fig. 2 is the structural representation of the shuttering of a kind of foaming oil-pressure machine of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail.
with reference to figure 1 and Fig. 2, of the present utility model for solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of clamping apparatus of hydraulic press, described clamping apparatus is arranged between the two adjacent templates of foaming oil-pressure machine workbench both sides, described clamping apparatus can be divided into clamping and mold pushing mechanism, described clamping is the projection 2 that is provided with of cope match-plate pattern 1 two sides and the shuttering 4 that is fixedly mounted on lower bolster 3 two sides, this projection 2 tilts towards machine center, the epimere of this shuttering 4 is offered locating hole 5, this locating hole 5 is corresponding with projection 2, the inner side end of locating hole 5 forms the inclined-plane consistent with projection 2 inclined planes, the generation of phenomenon prevents from threading off, make template in conjunction with more tight.
Described mold pushing mechanism is in an inclined-plane of lower bolster 3 bottom surfaces formation; this bevel edge is provided with the guide rod that can make lower bolster move down with respect to cope match-plate pattern 1; guide rod one end is installed on cope match-plate pattern 1; the other end is provided with the push pedal 6 suitable with the inclined-plane of lower bolster 3 bottom surfaces; the mode that adopts the inclined-plane not coordinate, the effect estimated of but effectively must accomplishing simple in structure.
Projection 2 on described cope match-plate pattern 1 is distributed in the both sides of cope match-plate pattern, and each single side face is provided with two, and the design of two hasps coordinates more tight between template.
Be provided with a pivot 7 between the hypomere of described shuttering 4 and epimere, the hypomere screw 8 of shuttering 4 is fastened on lower bolster 3.
During injection molding, shuttering 4 epimeres of mold closing mechanism move towards machine center centered by seat pivot 7, and the projection 2 of cope match-plate pattern 1 is inserted in locating hole 5, and push pedal 6 promotes to machine center, locks two adjacent templates.
During molding, the push pedal 6 of mold pushing mechanism is outwards moved, and jack-up shuttering 4, shuttering 4 epimeres to machine outside rotation, break away from cope match-plate pattern 1 activity on locating hole 5 and projection 2 centered by seat pivot 7.
These are only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (3)
1. the clamping apparatus of a hydraulic press, described clamping apparatus is arranged between the two adjacent templates of foaming oil-pressure machine workbench both sides, it is characterized in that: described clamping apparatus can be divided into clamping and mold pushing mechanism, described clamping is the projection that is provided with of cope match-plate pattern two sides and the shuttering that is fixedly mounted on the lower bolster two sides, this projection tilts towards machine center, the epimere of this shuttering is offered locating hole, this locating hole is corresponding with projection, and the inner side end of locating hole forms the inclined-plane consistent with the projection inclined plane; Described mold pushing mechanism is an inclined-plane that forms in the lower bolster bottom surface, and this bevel edge is provided with the guide rod that can make lower bolster move down with respect to cope match-plate pattern, and guide rod one end is installed on cope match-plate pattern, and the other end is provided with the push pedal suitable with the inclined-plane of lower bolster bottom surface.
2. the clamping apparatus of a kind of hydraulic press according to claim 1, it is characterized in that: the projection on described cope match-plate pattern is distributed in the both sides of cope match-plate pattern, and each single side face is provided with two.
3. the clamping apparatus of a kind of hydraulic press according to claim 1, it is characterized in that: be provided with a pivot between the hypomere of described shuttering and epimere, the hypomere fastened by screw of shuttering is on lower bolster.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220719927 CN203019605U (en) | 2012-12-21 | 2012-12-21 | Mould locking device of oil press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220719927 CN203019605U (en) | 2012-12-21 | 2012-12-21 | Mould locking device of oil press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203019605U true CN203019605U (en) | 2013-06-26 |
Family
ID=48643616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220719927 Expired - Fee Related CN203019605U (en) | 2012-12-21 | 2012-12-21 | Mould locking device of oil press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203019605U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108527752A (en) * | 2018-06-29 | 2018-09-14 | 杭州宇特精密机械设备有限公司 | Compression molding device and foam manufacture system |
-
2012
- 2012-12-21 CN CN 201220719927 patent/CN203019605U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108527752A (en) * | 2018-06-29 | 2018-09-14 | 杭州宇特精密机械设备有限公司 | Compression molding device and foam manufacture system |
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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: 20130626 Termination date: 20151221 |
|
| EXPY | Termination of patent right or utility model |