CN103192037B - Sand core coating leveling device - Google Patents
Sand core coating leveling device Download PDFInfo
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- CN103192037B CN103192037B CN201210001684.8A CN201210001684A CN103192037B CN 103192037 B CN103192037 B CN 103192037B CN 201210001684 A CN201210001684 A CN 201210001684A CN 103192037 B CN103192037 B CN 103192037B
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Abstract
The invention discloses a sand core coating leveling device comprising the supporting rack, a gas cylinder, a top supporting plate, and a bottom plate. The supporting rack has a telescopic rod structure with one end hinged on the bottom plate. One end of the gas cylinder is hinged on the bottom plate, and the other end of the gas cylinder is hinged with the other end of the supporting rack. The bottom of the top supporting plate is hinged on a gas cylinder shaft of the gas cylinder. A supporting plate horizontally extends outwards is arranged on the gas cylinder shaft. A spring is vertically arranged between the top supporting plate and the supporting plate. With the sand core coating leveling device, a certain inclination angle of the sand core can be maintained by supporting according to the requirement of sand core coating leveling, such that the coating soaked on the surface of the sand core can be leveled automatically, sand core surface coating smoothness can be improved, and thus subsequent casting quality can be improved.
Description
Technical field
The present invention relates to casting field, particularly a kind of core coating leveling device.
Background technology
Core casting process, needs to carry out coating smooth treatment to the surface of core, has been beneficial to next step operation.In current casting field, coating smooth treatment operation is first immersed in coating by pending core, then taken out by core.
But, after the core soaked takes out, coating can at the flows by action of its gravity to core bottom surface, and form drops graphite coagula and be deposited in a part, the coating making to stick to core surface can not levelling voluntarily along core surface, cause the coating deposition on core surface uneven, affect the smoothness on core surface, thus affect the quality of successive castings.
Summary of the invention
The technical problem that the present invention solves be to provide a kind of surface coating that can make to soak core voluntarily levelling, improve the core coating leveling device of core surface coating smoothness.
For achieving the above object, according to the invention provides a kind of core coating leveling device, comprising: bracing frame, cylinder, top bracing plate| and base plate; Bracing frame is Telescopic rod structure, and one end is hinged on base plate; One end of cylinder is hinged on base plate, and the other end of the other end and bracing frame is hinged; The bottom surface of top bracing plate| is hinged on the cylinder axis of cylinder, cylinder axis is also provided with the support plate horizontally outward extended, is also vertically provided with spring between top bracing plate| and support plate.
Further, cylinder is magnetic air cylinder.
Further, the piston of cylinder is square.
Further, top bracing plate| comprises: substrate and the rubber cushion be bonded on substrate, the bottom surface of substrate is hinged on the cylinder axis of cylinder.
According to technical scheme of the present invention, because this core coating leveling device can support according to the needs of core coating levelling the angle of inclination that core keeps certain, make surface coating levelling, the raising core surface coating smoothness being voluntarily immersed in core, thus improve the quality of successive castings.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram according to core coating leveling device of the present invention;
Fig. 2 is the left TV structure schematic diagram according to core coating leveling device of the present invention;
Fig. 3 is the using state schematic diagram according to core coating leveling device of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, a specific embodiment of the present invention is described in detail, but is to be understood that protection scope of the present invention not by the restriction of detailed description of the invention.
This core coating leveling device is the device being carried out by the core of good for firm dip-coating coating tilting, object makes to stick to the coating on core surface along core surface levelling voluntarily, eliminate because coating flows to core bottom surface under gravity, form drops graphite coagula, ensure the even of core surface coating, prevent piling in a part.
Referring to Fig. 1 and Fig. 2, this core coating leveling device specifically comprises: bracing frame 1, cylinder 2, top bracing plate| 3 and base plate 4.Wherein, bracing frame 1 is length-adjustable telescopic sleeve structure, comprising: outer tube 11 and inner sleeve 12, in the telescopic lower end being inserted into outer tube 11, the upper end of inner sleeve 12, regulates the length of whole bracing frame 1; The upper end of outer tube 11 and the lower end of inner sleeve 12 are respectively arranged with earrings, and inner sleeve 12 is hinged on base plate 4 by lower end earrings.
Cylinder 2 is magnetic air cylinder, and its piston is square and is provided with magnet ring, and directly installs magnetic switch on cylinder barrel, and this magnetic switch is used for detecting the position of cylinder stroke, and control cylinder moves back and forth, and realizes automatically controlling and interlock protection; Square piston can prevent coupled cylinder axis 23 from rotating, and then the stability that impact supports core.The right side of the drive end bearing bracket 21 of cylinder 2 and the bottom of rear end cap 22 are respectively arranged with earrings, the earrings of drive end bearing bracket 21 and the earrings of inner sleeve 12 hinged; The earrings of rear end cap 22 is hinged on base plate 4, and the articulated position of rear end cap 22 on base plate 4 is positioned at the left side of inner sleeve 12 articulated position on base plate 4, and bracing frame 1 can adjust arbitrarily the angle of cylinder from 0 ~ 90 degree according to the needs at core angle of inclination.The front end of the cylinder axis 23 of cylinder 2 has ears ring, and is provided with the support plate 24 horizontally outward extended.
Top bracing plate| 3 comprises: substrate 31 and the rubber cushion 32 be bonded on this substrate 31, rubber cushion 32 can increase the frictional force supporting core.Substrate 31 bottom surface has earrings equally, and hinged by the ears ring of this earrings and cylinder axis 23, like this can according to the needs at core angle of inclination, rotate the angle of adjustment top bracing plate| 3 up and down, make the rubber cushion 32 on top bracing plate| 3 be close to core, keep certain frictional force, reduce the wearing and tearing of core.The bottom surface of substrate 31 is also vertically provided with spring 33, and the other end of this spring 33 props up the support plate 24 on cylinder axis 23, for the level of the top bracing plate| 3 that resets.
As shown in Figure 3, during use, first bracing frame 1 is installed.In the below of the blanking bench 5 of dip coater, core 6 needs the middle part of propping up to install bracing frame 1, and the height (length) of bracing frame 1 regulates according to cylinder supports angle.
Then, cylinder 2 is installed.The installation of cylinder 2 will note 2 points, the first, and height can not higher than the bottom of blanking bench 5; The second, after rear and front end is fixing, ensure that it can flexible rotating.
Finally, top bracing plate| 3 is installed.Shore the front end that 3 are the cylinder axis 23 being hinged on cylinder 2, freely rotate before and after also wanting after installing, when there is no the Action of Gravity Field of core 6, will level be recovered under the effect of spring 33, to be close to core when working, prevent from damaging core.
In the course of work, first according to the needs (about 45 degree) at core 6 coating levelling angle of inclination, adjust the length of bracing frame 1, adjust the angle of inclination of cylinder with this.Then, be put into blanking bench after core dip-coating being completed, the cylinder axis 23 of cylinder 2 starts to rise, and top bracing plate| 3 starts one end of jack-up core 6, and under the Action of Gravity Field of core 6, top bracing plate| 3 is close to core, and and then the bottom surface of core 3 tilts together, and Compress Spring 23.At this moment the coating being deposited in certain corner starts, along the surface of core 6 levelling voluntarily, to treat that coating solidifies substantially, when can not flow again, the cylinder axis 23 of cylinder 2 is retracted, core 6 is set level, and simultaneously spring 23 rebounds top bracing plate| 3 state of level, this completes one action circulation.
Because this core coating leveling device can support according to the needs of core coating levelling the angle of inclination that core keeps certain, the surface coating making to be immersed in core voluntarily levelling, improve core surface coating smoothness, thus improve the quality of successive castings.
Be only a specific embodiment of the present invention above, but the present invention is not limited thereto, the changes that any person skilled in the art can think of all should fall into protection scope of the present invention.
Claims (3)
1. a core coating leveling device, is characterized in that, comprising: bracing frame, cylinder, top bracing plate| and base plate; Support frame as described above is Telescopic rod structure, and one end is hinged on described base plate; One end of described cylinder is hinged on described base plate, and the other end of the other end and support frame as described above is hinged; The bottom surface of described top bracing plate| is hinged on the cylinder axis of described cylinder, described cylinder axis is also provided with the support plate horizontally outward extended, is also vertically provided with spring between described top bracing plate| and described support plate; The piston of described cylinder is square.
2. core coating leveling device according to claim 1, is characterized in that, described cylinder is magnetic air cylinder.
3. core coating leveling device according to claim 1 and 2, is characterized in that, described top bracing plate| comprises: substrate and bonding rubber cushion on the substrate, the bottom surface of described substrate is hinged on the cylinder axis of described cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210001684.8A CN103192037B (en) | 2012-01-05 | 2012-01-05 | Sand core coating leveling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210001684.8A CN103192037B (en) | 2012-01-05 | 2012-01-05 | Sand core coating leveling device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103192037A CN103192037A (en) | 2013-07-10 |
| CN103192037B true CN103192037B (en) | 2015-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210001684.8A Active CN103192037B (en) | 2012-01-05 | 2012-01-05 | Sand core coating leveling device |
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| CN (1) | CN103192037B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103447479A (en) * | 2013-08-26 | 2013-12-18 | 宁夏共享集团有限责任公司 | Smearing tool for evaporative-pattern casting mould |
| CN104807723B (en) * | 2014-01-24 | 2018-06-15 | 立邦涂料（中国）有限公司 | The method and apparatus that a kind of polyurethane woodware coating tests sag resistance energy under working viscosity |
| CN105127379B (en) * | 2015-08-13 | 2017-06-27 | 潍柴动力股份有限公司 | A kind of useless core recognition methods and system |
| CN105945244B (en) * | 2016-07-08 | 2018-05-22 | 昆明云内动力股份有限公司 | A kind of cleaning plant of core coating |
| CN109014084B (en) * | 2018-10-11 | 2020-06-05 | 山东斯贝特金属股份有限公司 | Sand casting is with molding sand surface spraying casting coating equipment |
| CN110549741B (en) * | 2019-09-11 | 2021-06-22 | 云谷（固安）科技有限公司 | Leveling device, inkjet printing apparatus and leveling method |
| CN112296276B (en) * | 2020-09-21 | 2022-06-17 | 芜湖安普机器人产业技术研究院有限公司 | Automatic dip-coating device for cast pipe sand core |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202427901U (en) * | 2012-01-05 | 2012-09-12 | 广西玉柴机器股份有限公司 | Device for leveling coating of sand core |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS57160552A (en) * | 1981-03-31 | 1982-10-02 | Nissan Diesel Motor Co Ltd | Method and device for coating of casting core |
| JPS6044062B2 (en) * | 1982-02-26 | 1985-10-01 | 株式会社クボタ | Core coating device for centrifugal casting pipes |
| JPS6354725A (en) * | 1986-08-25 | 1988-03-09 | Fuji Photo Film Co Ltd | Method and apparatus for spin coating |
| JPH09168850A (en) * | 1995-12-20 | 1997-06-30 | Kubota Corp | Coating agent coating device of core for centrifugal casting machine |
| JP2000211896A (en) * | 1999-01-26 | 2000-08-02 | Tokimec Inc | Angle controlling method and its device |
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2012
- 2012-01-05 CN CN201210001684.8A patent/CN103192037B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202427901U (en) * | 2012-01-05 | 2012-09-12 | 广西玉柴机器股份有限公司 | Device for leveling coating of sand core |
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| CN103192037A (en) | 2013-07-10 |
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