CN203061806U - Casting mould of aluminium alloy bearing ring - Google Patents
Casting mould of aluminium alloy bearing ring Download PDFInfo
- Publication number
- CN203061806U CN203061806U CN 201220702507 CN201220702507U CN203061806U CN 203061806 U CN203061806 U CN 203061806U CN 201220702507 CN201220702507 CN 201220702507 CN 201220702507 U CN201220702507 U CN 201220702507U CN 203061806 U CN203061806 U CN 203061806U
- Authority
- CN
- China
- Prior art keywords
- casting
- bearing ring
- mould
- ways
- bearer ring
- 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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- 238000005266 casting Methods 0.000 title claims abstract description 39
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 14
- 230000002787 reinforcement Effects 0.000 claims description 6
- 239000002994 raw material Substances 0.000 abstract description 6
- 239000002699 waste material Substances 0.000 abstract description 4
- 238000002844 melting Methods 0.000 abstract description 3
- 238000003754 machining Methods 0.000 abstract description 2
- 239000000047 product Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 230000002950 deficient Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000007429 general method Methods 0.000 description 1
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- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses a casting mould of an aluminium alloy bearing ring, and the casting mould comprises a bearing ring mould, transverse casting ways and straight casting ways, wherein the transverse casting ways are fixedly connected at the lower end of the bearing ring mould and arranged in a radial manner; the straight casting ways are arranged in the centre of the transverse casting ways; the bearing ring mould is a hollow cylindrical structure with a small upper part and a large lower part; and furthermore, the height of the bearing ring mould is 3.5 times of that of a finished bearing ring. By using the casting mould disclosed by the utility model, cast pieces of three bearing rings can be completed through one-time casting; after being sized, the whole cast piece is cut into single bearing ring cast pieces through machining, therefore, the casting efficiency is effectively increased; and the waste problems of raw materials and energy caused by re-melting remained furnace burden after traditional casting are solved.
Description
Technical field
The utility model relates to a kind of casting die of aluminum alloy bearing ring, belongs to casting technology field.
Background technology
Aluminum alloy bearing ring external diameter is big, and height dimension is little, and casting system is arranged inconvenience, even if casting place finished product can not effectively guarantee product quality; For guaranteeing end product quality and the precision of aluminum alloy bearing ring, the general method that adopts the pressure reduction casting, but adopt pressure reduction method pouring cast part, each stove furnace charge can only be poured into a mould a foundry goods, after pouring a foundry goods, the residue furnace charge must return melting again in the heating furnace, and raw material and the energy are all caused serious waste.
The utility model content
The purpose of this utility model is: a kind of casting die of aluminum alloy bearing ring is provided, and to solve in traditional bearer ring casting system the stove furnace charge foundry goods of can only casting, casting efficient is low, raw material and the serious problem of energy waste.
The purpose of this utility model is achieved by following technical solution:
A kind of casting die of aluminum alloy bearing ring, comprise the bearer ring mould, be fixed in being of bearer ring mould lower end radial cross gate of arranging and be arranged in the sprue at cross gate center, wherein: described bearer ring mould is up-small and down-big hollow cylinder, and highly be 3.5 times of finished product bearer ring height, three bearer rings of can once casting, effectively promote casting efficient, saved raw material and the energy.
Described bearer ring mould inwall is provided with a hollow cylinder chill that highly is lower than the bearer ring mould, defectives such as that chill can partly produce the bearer ring part is loose, shrinkage cavity are passed to the direction away from chill, have effectively promoted qualification rate and the dimensional accuracy of finished product bearer ring.
Described bearer ring mould upper end is connected with reinforcement, and it can prevent the casting deformation that foundry goods causes because of cooling velocity difference.
Described reinforcement is " ten " font, and this method for arranging structure is firm, the cost performance height.
Compared with prior art, the casting die of the aluminum alloy bearing ring that the utility model provides, use this mould once to cast and to finish three bearer ring foundry goods, by machined whole foundry goods is cut into single bearer ring foundry goods again after the typing, it has effectively promoted casting efficient, guarantee the dimensional accuracy of processed finished products, solved residue furnace charge after traditional casting and needed raw material that melting again causes and the waste of the energy.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model axis carrier ring mould;
Fig. 3 is the A-A cutaway view of Fig. 2;
Among the figure: 1-chill, 2-reinforcement, 3-cross gate, 4-sprue, 5-bearer ring mould.
The specific embodiment
Below in conjunction with accompanying drawing the technical solution of the utility model is further described, but that scope required for protection is not limited to is described:
As Fig. 1, shown in 2 and 3, the casting die of the aluminum alloy bearing ring that the utility model provides, it comprises bearer ring mould 5, be fixed in being of bearer ring mould 5 lower ends radial cross gate of arranging 3 and be arranged in the sprue 4 at cross gate 3 centers, wherein: described bearer ring mould 5 is up-small and down-big hollow cylinder, and highly be 3.5 times of finished product bearer ring height, lower end diameter is bigger, be process allowance, three bearer rings of can once casting, become the bearer ring of three calibrated altitudes after the typing again through machine cuts, effectively promote casting efficient, saved raw material and the energy.
Described bearer ring mould 5 inwalls are provided with a hollow cylinder chill 1 that highly is lower than bearer ring mould 5, defectives such as that chill 1 can partly produce the bearer ring part is loose, shrinkage cavity are passed to the direction away from chill 1, loose and shrinkage cavity is then stayed on the process allowance, remove after the turning, effectively promoted qualification rate and the dimensional accuracy of finished product bearer ring.
Because cooling velocities such as foundry goods differing heights position, appearance and inside there are differences, foundry goods can cause foundry goods generation distortion in various degree in the bigger casting stress of the inner generation of foundry goods after the cooling fully inevitably.For guaranteeing that the described bearer ring mould of casting dimension accuracy 5 upper ends are connected with reinforcement 2, it can prevent the casting deformation that foundry goods causes because of cooling velocity difference, has effectively guaranteed the dimensional accuracy of foundry goods.
Described reinforcement is " ten " font, and this method for arranging structure is firm, and the cost performance height can guarantee that dimensional accuracy is cheap again, and in the heat treatment artificial aging, after stress elimination or the homogenizing, cutting is removed through machining processes, can further save the energy and cost.
Claims (4)
1. the casting die of an aluminum alloy bearing ring, comprise bearer ring mould (5), be fixed in being radial cross gate of arranging (3) and being arranged in the sprue (4) at cross gate (3) center of bearer ring mould (5) lower end, it is characterized in that: described bearer ring mould (5) is up-small and down-big hollow cylinder, and highly is 3.5 times of finished product bearer ring height.
2. the casting die of aluminum alloy bearing ring according to claim 1 is characterized in that: described bearer ring mould (5) inwall is furnished with a hollow cylinder chill (1) that highly is lower than bearer ring mould (5).
3. the casting die of aluminum alloy bearing ring according to claim 1 is characterized in that: be connected with reinforcement (2) on the described bearer ring mould (5).
4. the casting die of aluminum alloy bearing ring according to claim 3, it is characterized in that: described reinforcement (2) is " ten " font.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220702507 CN203061806U (en) | 2012-12-18 | 2012-12-18 | Casting mould of aluminium alloy bearing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220702507 CN203061806U (en) | 2012-12-18 | 2012-12-18 | Casting mould of aluminium alloy bearing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203061806U true CN203061806U (en) | 2013-07-17 |
Family
ID=48760632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220702507 Expired - Fee Related CN203061806U (en) | 2012-12-18 | 2012-12-18 | Casting mould of aluminium alloy bearing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203061806U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104550757A (en) * | 2014-12-30 | 2015-04-29 | 宁夏共享装备有限公司 | Cold iron and core rod combining device for casting of sand core of generator cylinder block and manufacturing method |
| CN105081230A (en) * | 2015-09-02 | 2015-11-25 | 太仓市顺昌锻造有限公司 | Annular casting mold |
| CN105436419A (en) * | 2015-12-03 | 2016-03-30 | 内蒙古北方重工业集团有限公司 | Space curve type casting anti-deformation box cage structure and machining method |
| CN107008866A (en) * | 2017-06-22 | 2017-08-04 | 洛阳鹏起实业有限公司 | A kind of manufacturing process of cylindrical work pieces |
| CN108237204A (en) * | 2018-03-07 | 2018-07-03 | 衢州学院 | A kind of aluminium alloy front end frame running gate system and manufacturing method |
| CN113560494A (en) * | 2021-07-21 | 2021-10-29 | 贵州航天风华精密设备有限公司 | Deformation-reducing casting method and structure for large aluminum-magnesium alloy thin-wall cabin |
-
2012
- 2012-12-18 CN CN 201220702507 patent/CN203061806U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104550757A (en) * | 2014-12-30 | 2015-04-29 | 宁夏共享装备有限公司 | Cold iron and core rod combining device for casting of sand core of generator cylinder block and manufacturing method |
| CN105081230A (en) * | 2015-09-02 | 2015-11-25 | 太仓市顺昌锻造有限公司 | Annular casting mold |
| CN105436419A (en) * | 2015-12-03 | 2016-03-30 | 内蒙古北方重工业集团有限公司 | Space curve type casting anti-deformation box cage structure and machining method |
| CN107008866A (en) * | 2017-06-22 | 2017-08-04 | 洛阳鹏起实业有限公司 | A kind of manufacturing process of cylindrical work pieces |
| CN108237204A (en) * | 2018-03-07 | 2018-07-03 | 衢州学院 | A kind of aluminium alloy front end frame running gate system and manufacturing method |
| CN108237204B (en) * | 2018-03-07 | 2023-06-20 | 衢州学院 | An aluminum alloy front frame pouring system and manufacturing method |
| CN113560494A (en) * | 2021-07-21 | 2021-10-29 | 贵州航天风华精密设备有限公司 | Deformation-reducing casting method and structure for large aluminum-magnesium alloy thin-wall cabin |
| CN113560494B (en) * | 2021-07-21 | 2023-03-14 | 贵州航天风华精密设备有限公司 | Deformation-reducing casting method and structure for large aluminum-magnesium alloy thin-wall cabin |
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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: 20130717 Termination date: 20151218 |
|
| EXPY | Termination of patent right or utility model |