CN205341830U - Disappearance mould vibration platform of tilting sand box - Google Patents
Disappearance mould vibration platform of tilting sand box Download PDFInfo
- Publication number
- CN205341830U CN205341830U CN201521038034.6U CN201521038034U CN205341830U CN 205341830 U CN205341830 U CN 205341830U CN 201521038034 U CN201521038034 U CN 201521038034U CN 205341830 U CN205341830 U CN 205341830U
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- CN
- China
- Prior art keywords
- sandbox
- sand box
- vibration table
- bracing frame
- hydraulic cylinder
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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.)
- Expired - Fee Related
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- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
The utility model discloses a disappearance mould vibration platform of tilting sand box, the lost foam casting field, include the frame, be located shaking table and sand box layer board on the frame, being equipped with the sand box recess in the sand box layer board, being equipped with in the sand box recess rather than the assorted sand box, the bottom both sides of sand box layer board are equipped with branch and cushion respectively, branch is articulated with the shaking table, and the one end of branch articulates has the pneumatic cylinder, and the other end of pneumatic cylinder is articulated with the frame, the all articulated all around of shaking table has the support frame, is equipped with reset spring on the support frame, the height that highly is greater than the sand box of support frame, and the vertical chucking hydraulic pressure arm that is fixed with in top of support frame, the tip of chucking hydraulic pressure arm is equipped with the chucking base, be equipped with the promotion pneumatic cylinder on the frame, the tip that promotes the pneumatic cylinder articulates has the wheel of roll, and roll wheel and support frame contact, solves current sand box and swing problem too big, that dry sand fills imperfect influence pouring effect on the shaking table.
Description
Technical field
This utility model relates to Technology of EPC field, in particular to the evaporative pattern vibration table of a kind of tiltable sandbox.
Background technology
Lost foam casting is that foam mould adopts bindless dry sand in conjunction with the cavityless casting of vacuum pumping technology；Vibration molding is a kind of conventional formative method in lost foam casting process, its operation includes following operation: prepared by casting bed--places EPS model--back-up sand--and seals sizing, wherein the vibration molding principle in casting bed preparation is as follows: put on a vibration table by the sandbox with aspirating chamber, and clamping, certain thickness bed load (general casting bed thickness is at 50 ~ more than 100mm), vibration ramming are put in bottom.During existing lost foam casting, drying when model cluster is placed in sandbox, then by adding sand device to note sand in sandbox, make sand by model cluster consolidation in sandbox, fixing, be easy to the later stage injects molten iron etc. in model cluster, in the process injecting sand, by vibration table, sandbox is produced vibration, sand in sandbox can by the more consolidation of model cluster pressure in vibration processes, fixing more firm, but sandbox in vibration processes owing to lacking gripping mechanism, often it is difficult to the synchronous vibration with vibration table, vibrating effect is not good, model cluster internal structure is filled shaky by dry sand, cast is easily generated crush, the incomplete problem of formed product, and direction of vibration is usually X, Y, vibration on Z three-dimensional, if sandbox being fixed insecure, sandbox swing on a vibration table is excessive, the model cluster within sandbox is easily made to produce dislocation, operation is poured into a mould after impact, product quality can not be guaranteed.
Utility model content
The purpose of this utility model be in that the evaporative pattern vibration table that a kind of tiltable sandbox is provided with reach evaporative pattern vibration table by sandbox clamping, prevent the bad purpose affecting castability of vibrating effect, solve existing sandbox and swing the problem that excessive, dry sand fills imperfect impact cast effect on a vibration table.
For realizing this utility model purpose, the technical scheme adopted is: the evaporative pattern vibration table of a kind of tiltable sandbox, it is characterized in that, including support, the vibration table being positioned on support and sandbox supporting plate, it is provided with sandbox groove in described sandbox supporting plate, being provided with the sandbox matched with it in sandbox groove, the bottom of sandbox supporting plate is respectively provided on two sides with pole and cushion block；Described pole is hinged with vibration table, and one end of pole is hinged with hydraulic cylinder, and the other end of hydraulic cylinder is hinged with support；The surrounding of described vibration table is all hinged with bracing frame, and bracing frame is provided with back-moving spring, and the height of bracing frame is more than the height of sandbox, and the top vertical of bracing frame is fixed with clamping hydraulic arm, and the end of clamping hydraulic arm is provided with clamping base；Described support is provided with promotion hydraulic cylinder, promotes the end of hydraulic cylinder to be hinged with scroll wheel, and scroll wheel contacts with bracing frame.
Further, described clamping hydraulic arm, promotion hydraulic cylinder and hydraulic cylinder are respectively connected with hydraulic pump.
Further, described promotion hydraulic cylinder is provided with catch bar, and the direction of motion of catch bar is horizontal direction.
Further, described scroll wheel is positioned at the middle part of bracing frame.
Further, one end of described back-moving spring is connected with bracing frame, and the other end is connected with support.
Employing this utility model has the advantage that
1, sandbox is placed in the sandbox groove of vibration table, two directions of motion of X, Y of tight flask, make the clamping hydraulic arm on bracing frame to its operating position again through promoting hydraulic cylinder, the Z-direction of sandbox is carried out clamping, ensure that sandbox is tightly fastened with vibration table on three-dimensional, thus improve product quality；
2, sandbox supporting plate is under the promotion of hydraulic cylinder, it is possible to tilt certain angle, facilitates crane to be taken out by the foundry goods in sandbox, simpler relative to traditional sandbox tilting gearing structure, operability is higher；
3, the clamping mode of the application is flexible, and gripping mechanism clamping is opened fast, is conducive to quick-replaceable sandbox, improves the production efficiency of lost foam casting, it is achieved that automated production.
Accompanying drawing explanation
Fig. 1 is the structural representation of the evaporative pattern vibration table of a kind of tiltable sandbox that this utility model provides；
Fig. 2 is the left view of the evaporative pattern vibration table of a kind of tiltable sandbox that this utility model provides.
Detailed description of the invention
Below by specific embodiment son and in conjunction with accompanying drawing, this utility model is described in further detail.
Fig. 1 and Fig. 2 illustrates the structural representation of the evaporative pattern vibration table of a kind of tiltable sandbox that this utility model provides, it is characterized in that, including support 1, the vibration table 9 being positioned on support 1 and sandbox supporting plate 12, it is provided with sandbox groove 13 in described sandbox supporting plate 12, the sandbox 5 matched with it it is provided with in sandbox groove 13, X, Y both direction of sandbox groove 13 tight flask 5, the bottom of sandbox supporting plate 12 is respectively provided on two sides with pole 14 and cushion block 10, namely lays respectively at the arranged on left and right sides of the bottom of sandbox supporting plate 12；Described pole 14 is hinged with vibration table 9, and one end of pole 14 is hinged with hydraulic cylinder 15, and the other end of hydraulic cylinder 15 is hinged with support 1, and hydraulic cylinder 15 just can promote pole 14, makes sandbox 5 rotate and tilts to certain angle, conveniently takes out foundry goods；Described vibration table 9 is rectangular-shaped, the circumferential side frame of vibration table 9 is all hinged with bracing frame 6, bracing frame 6 is provided with back-moving spring 11, when promoting hydraulic cylinder 3 to shrink, back-moving spring 11 makes bracing frame 6 flick to both sides and keeps away position, the height of bracing frame 6 is more than the height of sandbox 5, refer to bracing frame 6 and be placed on the height on sandbox supporting plate 12 more than sandbox 5, the top vertical of bracing frame 6 is fixed with clamping hydraulic arm 8, the end of clamping hydraulic arm 8 is provided with clamping base 7, and clamping hydraulic arm 8 extends downwardly from by clamping base 7, the Z-direction of sandbox 5 being positioned；Described support 1 is provided with promotion hydraulic cylinder 3, promotes the end of hydraulic cylinder 3 to be hinged with scroll wheel 4, and scroll wheel 4 contacts with bracing frame 6, and when promoting hydraulic cylinder 3 to stretch out, scroll wheel 4 promotes bracing frame 6 to rotate around hinged place.
Clamping hydraulic arm 8, promotion hydraulic cylinder 3 and hydraulic cylinder 15 are respectively connected with hydraulic pump 2, and hydraulic pump 2 is for clamping hydraulic arm 8 and promotes hydraulic cylinder 3 to provide corresponding power, facilitates bracing frame 6 to carry out card to precalculated position and fastens.
Promoting hydraulic cylinder 3 to be provided with catch bar, the direction of motion of catch bar is horizontal direction, and described horizontal direction is the horizontal direction of vibration table 9, the flexible rotation that just can realize bracing frame of catch bar.
Scroll wheel 4 is positioned at the middle part of bracing frame 6, and the middle part of support frame as described above 6 is the middle part of bracing frame 6 vertical portion, and this position is conducive to promoting the promotion stress of hydraulic cylinder 3.
One end of back-moving spring 11 is connected with bracing frame 6, and the other end is connected with support 1, and when sandbox 5 changed by needs, back-moving spring 11 promotes bracing frame 6 to flick to both sides, facilitates sandbox 5 to take out and keeps away position.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for a person skilled in the art, this utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.
Claims (5)
1. the evaporative pattern vibration table of a tiltable sandbox, it is characterized in that, including support, the vibration table being positioned on support and sandbox supporting plate, in described sandbox supporting plate, be provided with sandbox groove, being provided with the sandbox matched with it in sandbox groove, the bottom of sandbox supporting plate is respectively provided on two sides with pole and cushion block；Described pole is hinged with vibration table, and one end of pole is hinged with hydraulic cylinder, and the other end of hydraulic cylinder is hinged with support；The surrounding of described vibration table is all hinged with bracing frame, and bracing frame is provided with back-moving spring, and the height of bracing frame is more than the height of sandbox, and the top vertical of bracing frame is fixed with clamping hydraulic arm, and the end of clamping hydraulic arm is provided with clamping base；Described support is provided with promotion hydraulic cylinder, promotes the end of hydraulic cylinder to be hinged with scroll wheel, and scroll wheel contacts with bracing frame.
2. the evaporative pattern vibration table of tiltable sandbox according to claim 1, it is characterised in that described clamping hydraulic arm, promotion hydraulic cylinder and hydraulic cylinder are respectively connected with hydraulic pump.
3. the evaporative pattern vibration table of tiltable sandbox according to claim 1, it is characterised in that described promotion hydraulic cylinder is provided with catch bar, the direction of motion of catch bar is horizontal direction.
4. the evaporative pattern vibration table of tiltable sandbox according to claim 1, it is characterised in that described scroll wheel is positioned at the middle part of bracing frame.
5. the evaporative pattern vibration table of tiltable sandbox according to claim 1, it is characterised in that one end of described back-moving spring is connected with bracing frame, and the other end is connected with support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521038034.6U CN205341830U (en) | 2015-12-15 | 2015-12-15 | Disappearance mould vibration platform of tilting sand box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521038034.6U CN205341830U (en) | 2015-12-15 | 2015-12-15 | Disappearance mould vibration platform of tilting sand box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205341830U true CN205341830U (en) | 2016-06-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521038034.6U Expired - Fee Related CN205341830U (en) | 2015-12-15 | 2015-12-15 | Disappearance mould vibration platform of tilting sand box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205341830U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108907096A (en) * | 2018-08-01 | 2018-11-30 | 合肥禾松信息科技有限公司 | A kind of aluminium machining lost foam casting technique |
| CN113415337A (en) * | 2021-06-29 | 2021-09-21 | 烽渡汽车零部件(浙江)股份有限公司 | Angle-adjustable automobile steering shaft |
-
2015
- 2015-12-15 CN CN201521038034.6U patent/CN205341830U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108907096A (en) * | 2018-08-01 | 2018-11-30 | 合肥禾松信息科技有限公司 | A kind of aluminium machining lost foam casting technique |
| CN113415337A (en) * | 2021-06-29 | 2021-09-21 | 烽渡汽车零部件(浙江)股份有限公司 | Angle-adjustable automobile steering shaft |
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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: 20160629 Termination date: 20161215 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |