CN201900275U - Lower cover assembly for machine body of ball main shaft - Google Patents
Lower cover assembly for machine body of ball main shaft Download PDFInfo
- Publication number
- CN201900275U CN201900275U CN2010206864404U CN201020686440U CN201900275U CN 201900275 U CN201900275 U CN 201900275U CN 2010206864404 U CN2010206864404 U CN 2010206864404U CN 201020686440 U CN201020686440 U CN 201020686440U CN 201900275 U CN201900275 U CN 201900275U
- Authority
- CN
- China
- Prior art keywords
- lower cover
- assembly
- machine body
- main shaft
- utility
- 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 - Lifetime
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Abstract
The utility model relates to a lower cover assembly for a machine body of a ball main shaft, in particular to a lower cover and an assembly thereof for a machine body of a high-speed ball electric spindle in a machining tool. The utility model discloses the lower cover and the assembly thereof as follows: a dust-blowing end cover assembly (2) is fixed in a lower cover outer sleeve (1) of the machine body, at least two shaft core hairbrushes (4) are arranged at a middle through hole on the lower cover of the machine body, and at least one annular cooling groove (5) is formed on the upper surface of a water sealing cover (3). According to the utility model, the lower cover, the assembly of the lower cover and the machine body are manufactured separately, so that the lower cover is convenient to assembly and disassembly, and the assembly precision can be easily controlled; the cooling effect is improved; and meanwhile, the lower cover assembly is endowed with all the functions of cleaning, washing and dust removing and is convenient to popularize and apply.
Description
Technical field
The utility model relates to a kind of machining equipment, specifically a kind ofly is used for body lower cover and the assembly thereof that mechanical processing machine ball high-speed electric main shaft is used.
Background technology
In the prior art, the body lower cover that ball electricity main shaft is used general with body be integral production, but this requires machining accuracy very high, and body lower cover heat-sinking capability is low, wearing and tearing easily, sealing and dust discharge performance are low, service life weak point.
Summary of the invention
The utility model relates to cap assemblies under a kind of body of ball main shaft, and it separates manufacturing with lower cover and assembly thereof with body, makes the lower cover easy installation and removal, hold assembly precision again easily, improve cooling effect, and have cleaning, cleaning and dust discharge function concurrently, be convenient to promote and use.
The utility model technical solution is at existing body lower cover, body lower cover overcoat (1), body lower cover overcoat (1) upper surface is fixed with on the basis of annular lower seal water cover (3), the utility model is particularly in being fixed with drifting dust end-cap assembly (2) in the body lower cover overcoat (1), body lower cover intermediate throughholes place is provided with at least two axle core hairbrush (4), and water shutoff lid (3) upper surface is provided with at least one cooling cannelure (5).
More than body lower cover intermediate throughholes described in the utility model place be provided with four hairbrush (4).
Water shutoff lid (3) upper surface described in the utility model is evenly distributed with six cooling cannelures (5).
During the utility model work, because lower seal water cover (3) cooling cannelure (5) is connected with the body through hole, cooling water is through body, cooling cannelure (5) circulates up and down, fricative heat when taking away the bearing rotation, gas enters cap assemblies under body and the body by drifting dust end-cap assembly (2) passage, make gas be full of cap assemblies inner chamber under whole machine body and the body, can avoid like this adding man-hour iron filings and dust enter the body inner chamber, the hairbrush (4) of under body, packing in the cap assemblies simultaneously, in axle core rotation process, play cleaning, cleaning action, guarantee that the axle core is clean, thereby prolong the main shaft life-span.
Advantage of the present utility model is:
1, utilize body to cooperate installation with cap assemblies under the body, easy installation and removal can guarantee assembly precision again;
2, circulating cooling system design, body lower cover assembly radiating efficient height;
3, advantages such as body good rigidly, precision height, long service life; Can be widely used as cap assemblies under the body in the various ball high-speed electric main shafts.
Description of drawings
Fig. 1 is the organigram of looking up of the present utility model.
Fig. 2 is an A-A profile construction schematic diagram of the present utility model.
Fig. 3 is the organigram of overlooking of the present utility model.
The specific embodiment
Embodiment 1
According to Fig. 1, Fig. 2 and shown in Figure 3, the utility model is at existing body lower cover, body lower cover overcoat 1, body lower cover overcoat 1 upper surface is fixed with on the basis of annular lower seal water cover 3, the utility model is particularly in being fixed with drifting dust end-cap assembly 2 in the body lower cover overcoat 1, body lower cover intermediate throughholes place is provided with at least two axle core hairbrush 4, and water shutoff is covered 3 upper surfaces and is provided with at least one cooling cannelure 5.
Embodiment 2
With embodiment 1, be that described body lower cover intermediate throughholes place is provided with four hairbrush 4.
Embodiment 3
With embodiment 1, be that described water shutoff is covered 3 upper surfaces and is evenly distributed with six cooling cannelures 5.
Claims (3)
1. cap assemblies under the body of a ball main shaft, it has comprised the body lower cover, body lower cover overcoat (1), body lower cover overcoat (1) upper surface is fixed with annular lower seal water cover (3), it is characterized in that being fixed with in the body lower cover overcoat (1) drifting dust end-cap assembly (2), body lower cover intermediate throughholes place is provided with at least two axle core hairbrush (4), and water shutoff lid (3) upper surface is provided with at least one cooling cannelure (5).
2. cap assemblies under the body of a kind of ball main shaft according to claim 1 is characterized in that body lower cover intermediate throughholes place is provided with four hairbrush (4).
3. cap assemblies under the body of a kind of ball main shaft according to claim 1 is characterized in that water shutoff lid (3) upper surface is evenly distributed with six cooling cannelures (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206864404U CN201900275U (en) | 2010-12-29 | 2010-12-29 | Lower cover assembly for machine body of ball main shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206864404U CN201900275U (en) | 2010-12-29 | 2010-12-29 | Lower cover assembly for machine body of ball main shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201900275U true CN201900275U (en) | 2011-07-20 |
Family
ID=44270878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206864404U Expired - Lifetime CN201900275U (en) | 2010-12-29 | 2010-12-29 | Lower cover assembly for machine body of ball main shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201900275U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104942311A (en) * | 2015-06-09 | 2015-09-30 | 安庆联控机电科技发展有限公司 | Positioning spindle device for reaming and honing machine |
-
2010
- 2010-12-29 CN CN2010206864404U patent/CN201900275U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104942311A (en) * | 2015-06-09 | 2015-09-30 | 安庆联控机电科技发展有限公司 | Positioning spindle device for reaming and honing machine |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110720 |