CN104874760A - Vacuum type centrifugal casting device - Google Patents
Vacuum type centrifugal casting device Download PDFInfo
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- CN104874760A CN104874760A CN201510260482.9A CN201510260482A CN104874760A CN 104874760 A CN104874760 A CN 104874760A CN 201510260482 A CN201510260482 A CN 201510260482A CN 104874760 A CN104874760 A CN 104874760A
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Abstract
The invention provides a vacuum type centrifugal casting device. The device comprises a supporting seat fixed in a vacuum device; two die chucks which are horizontally arranged are arranged on the supporting seat, wherein each die chuck comprises a bottom chuck and an annular chuck; a groove for fixing a die bottom is formed in each bottom chuck; an annular boss inserted into a die opening is formed in each annular chuck; the bottom chucks are fixedly connected with an output shaft of a motor; the annular chucks are hung to the supporting seat. According to the device, the vacuum device can be treated by vacuum pumping through a vacuum pump and other devices; the centrifugal casting is performed in a vacuum condition, so that the quality of a casted product can be improved; the bubbles and other defects can be prevented; in addition, the whole centrifugal device is of a horizontal arrangement mode; a casting die is horizontally clamped and rotated through the die chucks; the gravity is vertical to the wall body of the casting die; therefore, the wall pats of the parts can avoid non-uniform vertical direction.
Description
Technical field
The present invention relates to a kind of casting equipment, be specifically related to a kind of vacuum centrifugal casting equipment.
Background technology
Centrifugal casting belongs to the Special Processes of Metal Castings under outer field action, and its feature is that molten metal pours into the casting mold of rotation, and solidifies at centrifugal action lower charging type.The effect of main dependence centrifugal force, gets rid of the molten metal in running channel from pivot and carries out feeding to foundry goods outer rim.Generally do not need to arrange rising head, so have higher product yield, significantly can save metal, reduce costs.Foundry goods solidifies under the influence of centrifugal force, can obtain fine and closely woven solidified structure, guarantee that foundry goods meets high performance requirements.
Titanium is a kind of high-melting-point active metal, in the technical process such as moulding, fusing, easily with many Modeling Material generation chemical reactions and be difficult to carry out Foundry Production.The feature of its alloy flowability difference, causes common hot investment casting forming technique to be difficult to satisfy the demands.In order to the high performance complicated titanium alloy thin wall foundry goods of production high accuracy, vertical centrifugal casting technology becomes its first-selected casting technique.Much larger than under the centrifugal action of gravity, titanium alloy melting liquid fills Be very effective from type to edge promotes, and the foundry goods of acquisition is all better than gravitational casting foundry goods from profile and performance.But, for casting, under the influence of gravity, upper and lower part wall unevenness can be caused even, affect the quality of part.
Summary of the invention
The object of the present invention is to provide a kind of vacuum centrifugal casting equipment, adopt novel vacuum centrifugal casting mode, solve traditional centrifugal casting, cause the problem that wall unevenness is even.
For achieving the above object, technical scheme of the present invention is: vacuum centrifugal casting equipment, comprise base, described base is provided with vacuum equipment, the motor being provided with centrifugal device in described vacuum equipment and driving centrifugal device to rotate, described centrifugal device comprises the bearing be fixed in vacuum equipment, described bearing is provided with two horizontally disposed mould chucks, described mould chuck comprises a bottom chuck and an annular chuck, described bottom chuck is provided with the groove at the bottom of fixed mould, described annular chuck is provided with the annular boss inserting mould mouth, described bottom chuck is fixedly connected with the output shaft of motor, described annular chuck is hinged on bearing.
When adopting technique scheme, vacuum equipment is set and can vacuumizes process by devices such as vavuum pumps to vacuum equipment.Under the condition of vacuum, carry out centrifugal casting, the quality of mo(u)lded piece will be improved, prevent the defects such as pore.Moreover whole centrifugal device changes horizontally disposed mode into, by mould chuck by the clamping of casting mould level and rotation.When centrifugal casting, the direction of gravity is vertically pointed on the wall body of casting die.Arrangement after change, for centrifugal casting, the effect of gravity is comparatively large to the wall body action effect of the vertical part placed, and part wall body can be made to be vertical skewness.The cloth postpone of employing level, solves the problem of vertical skewness, alleviates the effect of gravity to foundry goods wall body to the full extent.
Further, the top of described vacuum equipment is provided with vacuum-pumping tube, and described vacuum-pumping tube is provided with Pressure gauge.Above-mentioned setting can vacuumize process by vacuum-pumping tube to vacuum equipment, can know the force value read in vacuum equipment in conjunction with Pressure gauge.
Further, described vacuum equipment is provided with filling tube, and described filling tube is horizontally disposed with.In the casting mould that the liquid Injection Level of casting can arrange by horizontally disposed filling tube, be convenient to follow-up horizontal centrifugal process.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation:
Fig. 1 is the structural representation of vacuum centrifugal casting apparatus embodiments of the present invention.
Detailed description of the invention
As shown in Figure 1, vacuum centrifugal casting equipment of the present invention, comprise base, described base is provided with vacuum equipment 4, the motor being provided with centrifugal device in described vacuum equipment 4 and driving centrifugal device to rotate, described centrifugal device comprises the bearing 1 be fixed in vacuum equipment 4, described bearing 1 is provided with two horizontally disposed mould chucks, described mould chuck comprises a bottom chuck 2 and an annular chuck 3, described bottom chuck 2 is provided with the groove at the bottom of fixed mould, described annular chuck 3 is provided with the annular boss 31 inserting mould mouth, described bottom chuck 2 is fixedly connected with the output shaft of motor, described annular chuck 3 is hinged on bearing 1.
In the present invention, vacuum equipment 4 is set and can vacuumizes process by devices such as vavuum pumps to vacuum equipment 4.Under the condition of vacuum, carry out centrifugal casting, the quality of mo(u)lded piece will be improved, prevent the defects such as pore.Moreover whole centrifugal device changes horizontally disposed mode into, by mould chuck by the clamping of casting mould level and rotation.When centrifugal casting, the direction of gravity is vertically pointed on the wall body of casting die.Arrangement after change, for centrifugal casting, the effect of gravity is comparatively large to the wall body action effect of the vertical part placed, and part wall body can be made to be vertical skewness.The cloth postpone of employing level, solves the problem of vertical skewness, alleviates the effect of gravity to foundry goods wall body to the full extent.
The top of vacuum equipment 4 is provided with vacuum-pumping tube 41, and described vacuum-pumping tube 41 is provided with Pressure gauge 42.Above-mentioned setting can vacuumize process by vacuum-pumping tube 41 pairs of vacuum equipments 4, can know the force value read in vacuum equipment 4 in conjunction with Pressure gauge 42.
Vacuum equipment 4 is provided with filling tube, and described filling tube is horizontally disposed with.In the casting mould that the liquid Injection Level of casting can arrange by horizontally disposed filling tube, be convenient to follow-up horizontal centrifugal process.
Above-described is only the preferred embodiment of the present invention; should be understood that; for a person skilled in the art; without departing from the inventive concept of the premise; some distortion and improvement can also be made; these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.
Claims (3)
1. vacuum centrifugal casting equipment, comprise base, it is characterized in that, described base is provided with vacuum equipment, the motor being provided with centrifugal device in described vacuum equipment and driving centrifugal device to rotate, described centrifugal device comprises the bearing be fixed in vacuum equipment, described bearing is provided with two horizontally disposed mould chucks, described mould chuck comprises a bottom chuck and an annular chuck, described bottom chuck is provided with the groove at the bottom of fixed mould, described annular chuck is provided with the annular boss inserting mould mouth, described bottom chuck is fixedly connected with the output shaft of motor, described annular chuck is hinged on bearing.
2. vacuum centrifugal casting equipment according to claim 1, is characterized in that, the top of described vacuum equipment is provided with vacuum-pumping tube, and described vacuum-pumping tube is provided with Pressure gauge.
3. vacuum centrifugal casting equipment according to claim 1, is characterized in that, described vacuum equipment is provided with filling tube, and described filling tube is horizontally disposed with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510260482.9A CN104874760A (en) | 2015-05-21 | 2015-05-21 | Vacuum type centrifugal casting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510260482.9A CN104874760A (en) | 2015-05-21 | 2015-05-21 | Vacuum type centrifugal casting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104874760A true CN104874760A (en) | 2015-09-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510260482.9A Pending CN104874760A (en) | 2015-05-21 | 2015-05-21 | Vacuum type centrifugal casting device |
Country Status (1)
| Country | Link |
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| CN (1) | CN104874760A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107289881A (en) * | 2016-12-20 | 2017-10-24 | 天津全汇聚能科技发展有限公司 | A kind of flatness detecting instrument |
| CN108000700A (en) * | 2017-11-30 | 2018-05-08 | 王娟娟 | A kind of electric pole centrifugal equipment |
| CN108106770A (en) * | 2017-11-10 | 2018-06-01 | 华中科技大学 | It is a kind of to fill type Fluid pressure on-line measurement system for centrifugal casting physical analogy |
| CN108465794A (en) * | 2018-02-26 | 2018-08-31 | 常山正丽机电有限公司 | A kind of pump case Casting Equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010045267A1 (en) * | 1996-09-26 | 2001-11-29 | Ald Vacuum Technologies Ag | Method and apparatus for the production of precision castings by centrifugal casting with controlled solidification |
| CN1796023A (en) * | 2004-12-24 | 2006-07-05 | 中国科学院金属研究所 | Vacuum electromagnetical centrifugal casting furnace in horizontal type |
| KR20090115328A (en) * | 2008-05-02 | 2009-11-05 | 대림기업 주식회사 | Method of making cylinder liner |
| CN202684008U (en) * | 2012-07-16 | 2013-01-23 | 广东佳利士汽车零配件制造有限公司 | Novel horizontal centrifugal casting machine for cylinder sleeve |
| CN103801669A (en) * | 2014-01-16 | 2014-05-21 | 厦门钨业股份有限公司 | Centrifugal casting method and equipment and technology thereof |
-
2015
- 2015-05-21 CN CN201510260482.9A patent/CN104874760A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010045267A1 (en) * | 1996-09-26 | 2001-11-29 | Ald Vacuum Technologies Ag | Method and apparatus for the production of precision castings by centrifugal casting with controlled solidification |
| CN1796023A (en) * | 2004-12-24 | 2006-07-05 | 中国科学院金属研究所 | Vacuum electromagnetical centrifugal casting furnace in horizontal type |
| KR20090115328A (en) * | 2008-05-02 | 2009-11-05 | 대림기업 주식회사 | Method of making cylinder liner |
| CN202684008U (en) * | 2012-07-16 | 2013-01-23 | 广东佳利士汽车零配件制造有限公司 | Novel horizontal centrifugal casting machine for cylinder sleeve |
| CN103801669A (en) * | 2014-01-16 | 2014-05-21 | 厦门钨业股份有限公司 | Centrifugal casting method and equipment and technology thereof |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107289881A (en) * | 2016-12-20 | 2017-10-24 | 天津全汇聚能科技发展有限公司 | A kind of flatness detecting instrument |
| CN108106770A (en) * | 2017-11-10 | 2018-06-01 | 华中科技大学 | It is a kind of to fill type Fluid pressure on-line measurement system for centrifugal casting physical analogy |
| CN108000700A (en) * | 2017-11-30 | 2018-05-08 | 王娟娟 | A kind of electric pole centrifugal equipment |
| CN108465794A (en) * | 2018-02-26 | 2018-08-31 | 常山正丽机电有限公司 | A kind of pump case Casting Equipment |
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Application publication date: 20150902 |