CN201900278U - Aluminum water jacket assembly of gas-floating high-speed electric spindle - Google Patents
Aluminum water jacket assembly of gas-floating high-speed electric spindle Download PDFInfo
- Publication number
- CN201900278U CN201900278U CN2010206864480U CN201020686448U CN201900278U CN 201900278 U CN201900278 U CN 201900278U CN 2010206864480 U CN2010206864480 U CN 2010206864480U CN 201020686448 U CN201020686448 U CN 201020686448U CN 201900278 U CN201900278 U CN 201900278U
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- water jacket
- connection block
- jacket assembly
- hole
- gas
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Abstract
The utility model relates to an aluminum water jacket assembly of a gas-floating high-speed electric spindle, in particular to an aluminum water jacket assembly of a gas-floating high-speed electric spindle used in a machining tool. The utility model discloses the aluminum water jacket assembly as follows: a cooling water groove (4) is formed on an outer wall of a connecting seat (2) between two sealing rings (1); a water inlet hole (9) communicated with the cooling water groove (4) is formed on a side wall of the connecting seat (2); at least a bearing (3) is arranged on the inner wall of a rod pushing hole; a gas inlet hole (5) and a water return hole (8) are formed on side walls of the connecting seat (2) respectively and communicated with the bottom end surface of the connecting seat (2); and a gas return hole (7) and a power connector (6) are arranged on opposite side walls of a bearing pedestal and communicated with the internal cavity of the bearing pedestal. The aluminum water jacket assembly has the advantages of simple and compact structure, convenience in installation, and high heat radiation efficiency, achieves more functions, ensures the assembly precision and facilitates the popularization and the application.
Description
Technical field
The utility model relates to a kind of machining equipment, specifically a kind ofly is used for the aluminium water jacket assembly that the mechanical processing machine air floated high speed electric mandrel is used.
Background technology
In the prior art, the aluminium water jacket assembly that air floated high speed electric mandrel is used, complex structure is unfavorable for the main shaft heat radiation, and inconvenience is installed, function singleness, assembly precision is not easy to hold, and service life is short, needs shortcomings such as frequent replacing.
Summary of the invention
The utility model relates to a kind of aluminium water jacket assembly of air floated high speed electric mandrel, and it is simple in structure, compact, and is easy for installation, the radiating efficiency height, and function is many, can guarantee assembly precision, is convenient to promote and use.
The utility model technical solution is in the Connection Block of existing aluminium water jacket (2), the upper port of Connection Block (2) and paraxial bearing place outer wall are equipped with sealing ring (1), the positive middle part of Connection Block (2) is provided with the push-rod hole of axial perforation, the outer wall that it is characterized in that the Connection Block (2) between two sealing rings (1) is provided with bosh (4), and a sidewall of Connection Block (2) has the inlet opening (9) that is connected with bosh (4); The inwall of push-rod hole is provided with at least one bearing shell (3); Have air admission hole (5) and backwater hole (8) to be separately positioned on the sidewall of Connection Block (2), both all are connected with the bottom face of Connection Block (2); Be provided with return-air hole (7) and power connection (6) in the relative side-walls of bearing block, all with the bearing block intracavity inter-connection.
More than the upper and lower end of push-rod hole inwall described in the utility model be equipped with bearing shell (3).
The utility model is as the turnover installation position of cooling fluid, gas and power line; Also be used for fixing cylinder on it, following connecting axle bearing and body are the connection hinges of electric main shaft.
Advantage of the present utility model is:
1, material uses the aluminium surface through oxidation processes, and light weight is arranged, and the radiating efficiency height is corrosion-resistant strong, good looking appearance;
2, structural design is simple, compact, rigidity is strong, and function of use is many, and easy installation and removal can guarantee assembly precision;
3, Connection Block increases bosh, can directly cool off, and radiating effect has superiority before comparing.
Description of drawings
Fig. 1 is the organigram of air admission hole section of the present utility model.
Fig. 2 is the organigram of power connection of the present utility model and return-air hole.
Fig. 3 is the organigram of backwater hole section of the present utility model.
Fig. 4 is the organigram of inlet opening of the present utility model section.
The specific embodiment
According to Fig. 1, Fig. 2, Fig. 3 and shown in Figure 4, the utility model is at the Connection Block 2 of existing aluminium water jacket, the upper port of Connection Block 2 and paraxial bearing place outer wall are equipped with sealing ring 1, Connection Block 2 positive middle parts are provided with the push-rod hole of axial perforation, the outer wall of the Connection Block 2 between two sealing rings 1 is provided with bosh 4, and a sidewall of Connection Block 2 has the inlet opening 9 that is connected with bosh 4; The inwall of push-rod hole is provided with at least one bearing shell 3; Have air admission hole 5 and backwater hole 8 to be separately positioned on the sidewall of Connection Block 2, both all are connected with the bottom face of Connection Block 2; Be provided with return-air hole 7 and power connection 6 in the relative side-walls of bearing block, all with the bearing block intracavity inter-connection, the upper and lower end of described push-rod hole inwall is equipped with bearing shell 3.
Claims (2)
1. the aluminium water jacket assembly of an air floated high speed electric mandrel, it has comprised the Connection Block (2) of aluminium water jacket, the upper port of Connection Block (2) and paraxial bearing place outer wall are equipped with sealing ring (1), the positive middle part of Connection Block (2) is provided with the push-rod hole of axial perforation, the outer wall that it is characterized in that the Connection Block (2) between two sealing rings (1) is provided with bosh (4), and a sidewall of Connection Block (2) has the inlet opening (9) that is connected with bosh (4); The inwall of push-rod hole is provided with at least one bearing shell (3); Have air admission hole (5) and backwater hole (8) to be separately positioned on the sidewall of Connection Block (2), both all are connected with the bottom face of Connection Block (2); Be provided with return-air hole (7) and power connection (6) in the relative side-walls of bearing block, all with the bearing block intracavity inter-connection.
2. the aluminium water jacket assembly of a kind of air floated high speed electric mandrel according to claim 1 is characterized in that the upper and lower end of push-rod hole inwall is equipped with bearing shell (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206864480U CN201900278U (en) | 2010-12-29 | 2010-12-29 | Aluminum water jacket assembly of gas-floating high-speed electric spindle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206864480U CN201900278U (en) | 2010-12-29 | 2010-12-29 | Aluminum water jacket assembly of gas-floating high-speed electric spindle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201900278U true CN201900278U (en) | 2011-07-20 |
Family
ID=44270881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206864480U Expired - Lifetime CN201900278U (en) | 2010-12-29 | 2010-12-29 | Aluminum water jacket assembly of gas-floating high-speed electric spindle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201900278U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103084587A (en) * | 2011-10-27 | 2013-05-08 | 深圳市速锋科技有限公司 | High-speed ball bearing spindle and waterproof cooling component thereof |
| WO2013075531A1 (en) * | 2011-11-26 | 2013-05-30 | 广州市昊志机电股份有限公司 | High-speed electric air main shaft |
| CN105195763A (en) * | 2011-12-27 | 2015-12-30 | 日本精工株式会社 | Spindle device |
-
2010
- 2010-12-29 CN CN2010206864480U patent/CN201900278U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103084587A (en) * | 2011-10-27 | 2013-05-08 | 深圳市速锋科技有限公司 | High-speed ball bearing spindle and waterproof cooling component thereof |
| CN103084587B (en) * | 2011-10-27 | 2015-01-28 | 深圳市速锋科技有限公司 | High-speed ball bearing spindle and waterproof cooling component thereof |
| WO2013075531A1 (en) * | 2011-11-26 | 2013-05-30 | 广州市昊志机电股份有限公司 | High-speed electric air main shaft |
| CN105195763A (en) * | 2011-12-27 | 2015-12-30 | 日本精工株式会社 | Spindle device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: GUANGZHOU HAOZHI ELECTROMECHANICAL SHARES CO., LTD Free format text: FORMER NAME: GUANGZHOU HAOZHI ELECTROMECHANICAL CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 511356 6 Jiangdong Street, Yonghe Economic Zone, Guangzhou economic and Technological Development Zone Patentee after: Guangzhou Haozhi Industrial Co., Ltd. Address before: 510670 301C, main building, No. 111, science Avenue, Guangzhou hi tech Industrial Development Zone, Guangzhou, Guangdong Patentee before: Guangzhou Haozhi Electromechanical Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20110720 |
|
| CX01 | Expiry of patent term |