CN202640011U - Transmission device of boring and milling head - Google Patents
Transmission device of boring and milling head Download PDFInfo
- Publication number
- CN202640011U CN202640011U CN 201220280444 CN201220280444U CN202640011U CN 202640011 U CN202640011 U CN 202640011U CN 201220280444 CN201220280444 CN 201220280444 CN 201220280444 U CN201220280444 U CN 201220280444U CN 202640011 U CN202640011 U CN 202640011U
- Authority
- CN
- China
- Prior art keywords
- transmission device
- boring
- milling head
- lubricating arrangement
- main shaft
- 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
Links
Abstract
The utility model discloses a transmission device of a boring and milling head. The transmission device comprises a spindle (1), a lubricating unit (2) is arranged outside the spindle (1), a shaft sleeve (4) is arranged outside the lubricating unit (2), and a bearing (5) is arranged between the lubricating unit (2) and the shaft sleeve (4) and at two ends of the lubricating unit (2) through couplings (6). According to the transmission device, the boring and milling head can still operate normally in the condition that the transmission device can be guaranteed to be used for a long time.
Description
Technical field
The utility model relates to the digital controlled planer machine accessories apparatus, especially relates to a kind of transmission device of boring and milling head outer.
Background technology
Transmission device in traditional boring and milling head outer only is provided with lubricating arrangement at main shaft, because mostly be grease in the lubricating arrangement, and under the rotation of main shaft, is easy to heating, and the thermal conductivity of grease is better, so hot easily after long-time.
The utility model content
When the utility model is worked in order to solve present boring and milling head outer, main shaft and axle sleeve are hot easily, the problem that can not use for a long time, a kind of transmission device of boring and milling head outer is provided for this reason, comprise main shaft 1, the described main shaft 1 outer lubricating arrangement 2 that is provided with, the described lubricating arrangement 2 outer axle sleeves 4 that are provided with, be provided with bearing 5 between described lubricating arrangement 2 and the axle sleeve 4, described bearing 5 is located at the two ends of lubricating arrangement 2 by shaft coupling 6.
The transmission device of the utility model boring and milling head outer, the two ends of described main shaft 1 are equipped with dish spring 3, and described dish spring 3 is between main shaft 1 and lubricating arrangement 2.
The transmission device of the utility model boring and milling head outer, the lower end of described main shaft 1 is provided with blind rivet 7, and the top of blind rivet 7 is provided with pulling claw 8.
The transmission device of the utility model boring and milling head outer is filled with grease in the described lubricating arrangement 2, is filled with cold oil in the axle sleeve 4.
The beneficial effects of the utility model are:
Owing between axle sleeve and main shaft, be provided with lubricating arrangement, played lubricated effect, part is difficult for loss, even and the cold oil that fills in axle sleeve can guarantee that after using for a long time, each parts still can be not hot, can normally move.
Description of drawings
The utility model will illustrate by example and with reference to the mode of accompanying drawing, wherein:
Fig. 1 is schematic diagram of the present utility model.
The specific embodiment
Disclosed all features in this specification, or the step in disclosed all methods or the process except mutually exclusive feature and/or step, all can make up by any way.
Disclosed arbitrary feature in this specification (comprising any accessory claim, summary and accompanying drawing) is unless special narration all can be replaced by other equivalences or the alternative features with similar purpose.That is, unless special narration, each feature is an example in a series of equivalences or the similar characteristics.
The transmission device of boring and milling head outer as shown in Figure 1, comprise main shaft 1, the described main shaft 1 outer lubricating arrangement 2 that is provided with, the described lubricating arrangement 2 outer axle sleeves 4 that are provided with, be provided with bearing 5 between described lubricating arrangement 2 and the axle sleeve 4, described bearing 5 is located at the two ends of lubricating arrangement 2 by shaft coupling 6.The two ends of described main shaft 1 are equipped with dish spring 3, and described dish spring 3 is between main shaft 1 and lubricating arrangement 2.The lower end of described main shaft 1 is provided with blind rivet 7, and the top of blind rivet 7 is provided with pulling claw 8.Be filled with grease in the described lubricating arrangement 2, be filled with cold oil in the axle sleeve 4.The utility model has played lubricated effect owing to be provided with lubricating arrangement between axle sleeve and main shaft, and part is difficult for loss, even and the cold oil that fills in axle sleeve can guarantee that after using for a long time, each parts still can be not hot, can normally move.
The utility model is not limited to the aforesaid specific embodiment.The utility model expands to any new feature or any new combination that discloses in this manual, and the arbitrary new method that discloses or step or any new combination of process.
Claims (4)
1. the transmission device of a boring and milling head outer, comprise main shaft (1), it is characterized in that: the outer lubricating arrangement (2) that is provided with of described main shaft (1), the outer axle sleeve (4) that is provided with of described lubricating arrangement (2), be provided with bearing (5) between described lubricating arrangement (2) and the axle sleeve (4), described bearing (5) is located at the two ends of lubricating arrangement (2) by shaft coupling (6).
2. the transmission device of boring and milling head outer according to claim 1, it is characterized in that: the two ends of described main shaft (1) are equipped with dish spring (3), and described dish spring (3) is positioned between main shaft (1) and the lubricating arrangement (2).
3. the transmission device of boring and milling head outer according to claim 1, it is characterized in that: the lower end of described main shaft (1) is provided with blind rivet (7), and the top of blind rivet (7) is provided with pulling claw (8).
4. the transmission device of boring and milling head outer according to claim 1, it is characterized in that: described lubricating arrangement is filled with grease in (2), and axle sleeve is filled with cold oil in (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220280444 CN202640011U (en) | 2012-06-14 | 2012-06-14 | Transmission device of boring and milling head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220280444 CN202640011U (en) | 2012-06-14 | 2012-06-14 | Transmission device of boring and milling head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202640011U true CN202640011U (en) | 2013-01-02 |
Family
ID=47409181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220280444 Expired - Fee Related CN202640011U (en) | 2012-06-14 | 2012-06-14 | Transmission device of boring and milling head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202640011U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104625831A (en) * | 2014-12-18 | 2015-05-20 | 天津恒兴机械设备有限公司 | Reduction gear milling head with cooling holes |
| CN104786061A (en) * | 2015-04-13 | 2015-07-22 | 朱宏海 | Hole boring and milling device without support |
-
2012
- 2012-06-14 CN CN 201220280444 patent/CN202640011U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104625831A (en) * | 2014-12-18 | 2015-05-20 | 天津恒兴机械设备有限公司 | Reduction gear milling head with cooling holes |
| CN104786061A (en) * | 2015-04-13 | 2015-07-22 | 朱宏海 | Hole boring and milling device without support |
| CN104786061B (en) * | 2015-04-13 | 2018-06-01 | 朱宏海 | It is a kind of without support boring and milling aperture apparatus |
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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: 20130102 Termination date: 20140614 |
|
| EXPY | Termination of patent right or utility model |