CN105619588A - Automatic oil-pressure mold locking device - Google Patents
Automatic oil-pressure mold locking device Download PDFInfo
- Publication number
- CN105619588A CN105619588A CN201610036298.0A CN201610036298A CN105619588A CN 105619588 A CN105619588 A CN 105619588A CN 201610036298 A CN201610036298 A CN 201610036298A CN 105619588 A CN105619588 A CN 105619588A
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- CN
- China
- Prior art keywords
- locking
- locked mode
- cylinder
- moving platen
- locking device
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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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
Abstract
The invention discloses an automatic oil-pressure mold locking device. The device comprises a mold locking fixture for locking a mold, a mold locking power device for supplying power to the mold locking fixture; the mold locking fixture is arranged on the mold; the mold locking power device is arranged on a fixed station; the mold locking fixture includes a piston cylinder, a movable template, a fixed template and a locking cylinder mounting plate; the piston cylinder is provided with a reverse valve for controlling the state of a fluid in the piston cylinder; a cylinder body of the piston cylinder is fixed on the locking cylinder mounting plate; a piston rod of the piston cylinder penetrates through the locking cylinder mounting plate, and is fixed on the movable template; and the movable template and the fixed template are oppositely arranged. The automatic oil-pressure mold locking device enables the mold locking power device not to be attached on the mold anymore, prevents the mold locking power device from moving along with the mold, combines the mold locking power device with the piston cylinder, effectively keeps/relieves the locking force F through the reverse valve to realize effective mold locking/mold opening, and can be effectively applied to actual production.
Description
Technical field
The present invention relates to ceramic preparation method field, particularly relate to a kind of oil pressure automatic die-locking device.
Background technology
In magnesite brick automatic production line, when mould circulates on automatic assembly line, and it is required for carrying out locking process before arriving die sinking station. During locking, if the locking power of mould is provided by the pneumatic means being attached on mould, hydraulic means or electric device, trachea, liquid pipe or cable will necessarily be made to form the mode of operation of Infinite Cyclic on automatic assembly line with mould, and this mode of operation can not be accomplished, more cannot be applied to actual production.
Accordingly, it would be desirable to design a kind of novel clamping apparatus, locked mode power and locked mode fixture being provided separately, and make locked mode power be arranged on fixing station, locked mode fixture is fixed on mould and circulates on automatic assembly line with mould.
Summary of the invention
The technical problem to be solved is in that, it is provided that a kind of simple in construction, easy to operate oil pressure automatic die-locking device, locked mode power set can be avoided with mold movement, effectively realize locked mode/die sinking.
In order to solve above-mentioned technical problem, the invention provides a kind of oil pressure automatic die-locking device, including the locked mode fixture for locking die and for providing the locked mode power set of power for described locked mode fixture, described locked mode fixture is located on mould, and described locked mode power set are located on fixing station; Described locked mode fixture includes piston cylinder, moving platen, solid plate and locking cylinder installing plate, described piston cylinder is provided with for controlling the reversal valve of fluid state in piston cylinder, the cylinder body of described piston cylinder is fixed on described locking cylinder installing plate, the piston rod of described piston cylinder is through described locking cylinder installing plate and is fixed on described moving platen, and described moving platen and solid plate are oppositely arranged.
As the improvement of such scheme, described cylinder body is divided into left cylinder and right cylinder body by described piston rod, and described reversal valve is used for controlling described left cylinder and right cylinder body is interconnected or disconnects.
As the improvement of such scheme, fixed by adpting flange between piston rod and the moving platen of described piston cylinder.
As the improvement of such scheme, sealed by sealing ring between described piston rod and cylinder body.
As the improvement of such scheme, described oil pressure automatic die-locking device also includes the mould bases for fixing described moving platen, solid plate and locking cylinder installing plate.
As the improvement of such scheme, described reversal valve is hand-operated direction valve.
As the improvement of such scheme, the quantity of described piston cylinder is two, said two piston cylinder synchronous operation.
As the improvement of such scheme, described locked mode power set are by exerting a force to moving platen, thus providing coupling mechanism force for described locked mode fixture.
As the improvement of such scheme, the center of described moving platen is located at by described locked mode power set to the point of application that moving platen exerts a force.
As the improvement of such scheme, the active force that described locked mode power set are executed to moving platen is equal with the amount of force that piston cylinder is executed to moving platen.
Implement the present invention, have the advantages that
Locked mode fixture in oil pressure automatic die-locking device of the present invention and locked mode power set are provided separately, make locked mode power set be no longer attached on mould, it is to avoid locked mode power set, with mold movement, can be efficiently applied to actual production.
Simultaneously, locked mode power set are combined by oil pressure automatic die-locking device of the present invention with piston cylinder, piston cylinder at locked mode power set in moving platen force process, determine the coupling mechanism force F of locked mode power set on fixing station, and keep/release coupling mechanism force F by reversal valve, realizing effective locked mode/die sinking, motility, the suitability are strong. Specifically, during locked mode, reversal valve turns on, described locked mode power set are by exerting a force to moving platen, thus providing coupling mechanism force for described locked mode fixture, it is achieved locking, meanwhile, piston cylinder at locked mode power set in moving platen force process, it is determined that the coupling mechanism force F of the locked mode power set on fixing station; In locking process, reversal valve is not turned on, and piston cylinder keeps coupling mechanism force F, makes mould be in locking state all the time; When unblanking, reversal valve turns on, and described locked mode power set are by exerting a force to moving platen, thus moving platen moves to die sinking requirement position, it is achieved die sinking.
Accompanying drawing explanation
Fig. 1 is the front view of a kind of oil pressure automatic die-locking device of the present invention;
Fig. 2 is the top view of a kind of oil pressure automatic die-locking device of the present invention.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, the present invention is described in further detail. Only this statement, the present invention occurs or the up, down, left, right, before and after that namely will appear from, the orientation word such as inside and outside in the text, and only with the accompanying drawing of the present invention for benchmark, it is not the concrete restriction to the present invention.
Referring to Fig. 1 and Fig. 2, Fig. 1 and Fig. 2 shows the structure of a kind of oil pressure automatic die-locking device of the present invention, it includes the locked mode fixture for locking die and for providing the locked mode power set of power for described locked mode fixture, described locked mode fixture is located on mould, and described locked mode power set are located on fixing station.
Compared with prior art, the locked mode fixture in the present invention and locked mode power set are provided separately, and make locked mode power set be no longer attached on mould, it is to avoid locked mode power set, with mold movement, can be efficiently applied to actual production.
Specifically, described locked mode fixture includes piston cylinder, moving platen 1, solid plate 2 and locking cylinder installing plate 3. Described piston cylinder is provided with reversal valve 4, and described reversal valve 4 is preferably hand-operated direction valve; The cylinder body 5 of described piston cylinder is fixed on described locking cylinder installing plate 3, the piston rod 6 of described piston cylinder is through described locking cylinder installing plate 3 and is fixed on described moving platen 1, simultaneously, described cylinder body 5 is divided into left cylinder and right cylinder body by described piston rod 6, described reversal valve 4 is interconnected by controlling described left cylinder and right cylinder body or disconnects, thus the fluid state controlled in piston cylinder provide coupling mechanism force for moving platen 1; Described moving platen 1 and solid plate 2 are oppositely arranged, and during locking, are placed between moving platen 1 and solid plate 2 by mould 7, can effectively realize the clamping to mould 7 by moving platen 1 and solid plate 2.
The operation principle of the oil pressure automatic die-locking device of the present invention is as follows:
During locked mode, first the c mouth of hand-operated direction valve 4 plug is blocked, hand-operated direction valve 4 is switched to left position, makes a mouth be connected (namely left cylinder and right cylinder body are interconnected) with b mouth; Now, locked mode power set on fixing station act on moving platen 1, when the locked mode power set on fixing station promote moving platen 1 to advance and near during by clamp mould 7, the piston rod 6 being connected with moving platen 1 is with moving platen 1 advanced in unison, and the hydraulic oil of right cylinder body manually reversal valve 4 is pressed in left cylinder, time initial, left cylinder, right cylinder body and pipeline are each filled with hydraulic oil, when moving platen 1 is against during by clamp mould 7, piston cylinder determines that the coupling mechanism force of the locked mode power set on fixing station is F, and keeps this coupling mechanism force F; Then, hand-operated direction valve 4 is switched to right position, a mouth is made not connect (namely left cylinder and right cylinder body disconnect, do not connect) with b mouth, now, locked mode power set on fixing station are withdrawn, and coupling mechanism force F will act on piston rod 6, owing to left cylinder and right cylinder body do not connect, under the effect of hydraulic oil, coupling mechanism force F will be always maintained at, and reach locked mode purpose.
During die sinking, hand-operated direction valve 4 is switched to left position, a mouth and b mouth is made to communicate (namely left cylinder and right cylinder body are interconnected), now, the locked mode power set on fixing station act on moving platen 1, are moved to the left by moving platen 1, the hydraulic oil of left cylinder is turned right cylinder body by pressure, stopping when 1 moving platen is moved to the left to die sinking requirement position, the locked mode power set on fixing station are withdrawn, and complete die sinking action.
It should be noted that the locked mode power set on fixing station include mold closing mechanism and die-sinking device, mold closing mechanism is used for promoting moving platen 1 to advance and close by clamp mould 7, and die-sinking device is used for pulling moving platen 1 to be moved to the left and leave by clamp mould 7. As in figure 2 it is shown, described locked mode power set are located at the center E of described moving platen 1 to the point of application that moving platen 1 exerts a force, it is ensured that moving platen 1 stress equalization in moving process.
Therefore, being combined with piston cylinder by locked mode power set in the oil pressure automatic die-locking device of the present invention, it is ensured that during locking, the active force that described locked mode power set are executed to moving platen 1 is equal with the amount of force that piston cylinder is executed to moving platen 1. During locked mode, described locked mode power set are by exerting a force to moving platen 1, thus providing coupling mechanism force for described locked mode fixture, realize locking, meanwhile, piston cylinder at locked mode power set in moving platen 1 force process, it is determined that the coupling mechanism force F of the locked mode power set on fixing station; In locking process, piston cylinder keeps coupling mechanism force F, makes mould 7 be in locking state all the time; When unblanking, described locked mode power set are by exerting a force to moving platen 1, thus moving platen 1 moves to die sinking requirement position, it is achieved die sinking.
As it is shown in figure 1, fixed by adpting flange 8 between the piston rod 6 of described piston cylinder and moving platen 1, when the locked mode power set on fixing station promote/pull moving platen 1, adpting flange 8 drives piston rod 6 to be synchronized with the movement with moving platen 1. Sealed by sealing ring 9 between described piston rod 6 and cylinder body 5, it is ensured that effective sealing of hydraulic oil in cylinder body.
As in figure 2 it is shown, the quantity of described piston cylinder is two, said two piston cylinder synchronous operation. Described oil pressure automatic die-locking device also includes the mould bases 10 for fixing described moving platen 1, solid plate 2 and locking cylinder installing plate 3, and its described and solid plate 2 and locking cylinder installing plate 3 are fixedly installed on mould bases 10, and moving platen 1 is slideably positioned on mould bases 10.
From the foregoing, it will be observed that locked mode fixture in oil pressure automatic die-locking device of the present invention and locked mode power set are provided separately, locked mode power set are made to be no longer attached on mould, it is to avoid locked mode power set, with mold movement, can be efficiently applied to actual production. , locked mode power set are combined with piston cylinder meanwhile, piston cylinder at locked mode power set in moving platen force process, determine the coupling mechanism force F of locked mode power set on fixing station, and keeping/release coupling mechanism force F by reversal valve, it is achieved effectively locked mode/die sinking, motility, the suitability are strong.
The above is the preferred embodiment of the present invention; it should be pointed out that, for those skilled in the art, under the premise without departing from the principles of the invention; can also making some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (10)
1. an oil pressure automatic die-locking device, it is characterised in that including the locked mode fixture for locking die and for providing the locked mode power set of power for described locked mode fixture, described locked mode fixture is located on mould, and described locked mode power set are located on fixing station;
Described locked mode fixture includes piston cylinder, moving platen, solid plate and locking cylinder installing plate, described piston cylinder is provided with for controlling the reversal valve of fluid state in piston cylinder, the cylinder body of described piston cylinder is fixed on described locking cylinder installing plate, the piston rod of described piston cylinder is through described locking cylinder installing plate and is fixed on described moving platen, and described moving platen and solid plate are oppositely arranged.
2. oil pressure automatic die-locking device as claimed in claim 1, it is characterised in that described cylinder body is divided into left cylinder and right cylinder body by described piston rod, described reversal valve is used for controlling described left cylinder and right cylinder body is interconnected or disconnects.
3. oil pressure automatic die-locking device as claimed in claim 1, it is characterised in that fixed by adpting flange between piston rod and the moving platen of described piston cylinder.
4. oil pressure automatic die-locking device as claimed in claim 1, it is characterised in that sealed by sealing ring between described piston rod and cylinder body.
5. oil pressure automatic die-locking device as claimed in claim 1, it is characterised in that also include the mould bases for fixing described moving platen, solid plate and locking cylinder installing plate.
6. oil pressure automatic die-locking device as claimed in claim 1, it is characterised in that described reversal valve is hand-operated direction valve.
7. oil pressure automatic die-locking device as claimed in claim 1, it is characterised in that the quantity of described piston cylinder is two, said two piston cylinder synchronous operation.
8. oil pressure automatic die-locking device as claimed in claim 1, it is characterised in that described locked mode power set are by exerting a force to moving platen, thus providing coupling mechanism force for described locked mode fixture.
9. oil pressure automatic die-locking device as claimed in claim 8, it is characterised in that the center of described moving platen is located at by described locked mode power set to the point of application that moving platen exerts a force.
10. oil pressure automatic die-locking device as claimed in claim 8, it is characterised in that the active force that described locked mode power set are executed to moving platen is equal with the amount of force that piston cylinder is executed to moving platen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610036298.0A CN105619588B (en) | 2016-01-20 | 2016-01-20 | A kind of oil pressure automatic die-locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610036298.0A CN105619588B (en) | 2016-01-20 | 2016-01-20 | A kind of oil pressure automatic die-locking device |
Publications (2)
| Publication Number | Publication Date |
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| CN105619588A true CN105619588A (en) | 2016-06-01 |
| CN105619588B CN105619588B (en) | 2018-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610036298.0A Active CN105619588B (en) | 2016-01-20 | 2016-01-20 | A kind of oil pressure automatic die-locking device |
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| CN (1) | CN105619588B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60139421A (en) * | 1983-12-28 | 1985-07-24 | Fanuc Ltd | Driver for injection molding machine |
| CN1033025A (en) * | 1987-09-30 | 1989-05-24 | 日精树脂工业株式会社 | Device for clamping mould |
| CN1130563A (en) * | 1994-03-24 | 1996-09-11 | 株式会社日本制钢所 | Clamping apparatus for injection molding machine |
| JP2006192722A (en) * | 2005-01-13 | 2006-07-27 | Nissei Plastics Ind Co | Mold clamping device |
| CN201889889U (en) * | 2010-12-02 | 2011-07-06 | 黄步明 | Die locking device |
| CN202344794U (en) * | 2011-10-18 | 2012-07-25 | 韶关亿利达机械有限公司 | Telescopic internal circulating hydraulic mold clamping mechanism |
| CN202685242U (en) * | 2012-04-28 | 2013-01-23 | 黄步明 | Clamping mechanism |
| CN103878908A (en) * | 2013-12-10 | 2014-06-25 | 北京理工大学 | Supplementary positive-displacement-type isometric displacement internal-circulation mold clamping device |
| CN203888163U (en) * | 2014-06-18 | 2014-10-22 | 西安拽亘弗莱工业自动化科技有限公司 | Mould locking oil path |
-
2016
- 2016-01-20 CN CN201610036298.0A patent/CN105619588B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60139421A (en) * | 1983-12-28 | 1985-07-24 | Fanuc Ltd | Driver for injection molding machine |
| CN1033025A (en) * | 1987-09-30 | 1989-05-24 | 日精树脂工业株式会社 | Device for clamping mould |
| CN1130563A (en) * | 1994-03-24 | 1996-09-11 | 株式会社日本制钢所 | Clamping apparatus for injection molding machine |
| JP2006192722A (en) * | 2005-01-13 | 2006-07-27 | Nissei Plastics Ind Co | Mold clamping device |
| CN201889889U (en) * | 2010-12-02 | 2011-07-06 | 黄步明 | Die locking device |
| CN202344794U (en) * | 2011-10-18 | 2012-07-25 | 韶关亿利达机械有限公司 | Telescopic internal circulating hydraulic mold clamping mechanism |
| CN202685242U (en) * | 2012-04-28 | 2013-01-23 | 黄步明 | Clamping mechanism |
| CN103878908A (en) * | 2013-12-10 | 2014-06-25 | 北京理工大学 | Supplementary positive-displacement-type isometric displacement internal-circulation mold clamping device |
| CN203888163U (en) * | 2014-06-18 | 2014-10-22 | 西安拽亘弗莱工业自动化科技有限公司 | Mould locking oil path |
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| CN105619588B (en) | 2018-04-10 |
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Effective date of registration: 20200917 Address after: 300000 No. 357, free trade road, Airport Economic Zone, Dongli District, Tianjin Patentee after: TIANJIN JINHANG INSTITUTE OF COMPUTING TECHNOLOGY Address before: 528313, No. 1, West Road, Guang Long Industrial Park, Chencun Town, Shunde District, Guangdong, Foshan Patentee before: KEDA CLEAN ENERGY Co.,Ltd. |