CN209986562U - Simple and easy portable rotary platform - Google Patents
Simple and easy portable rotary platform Download PDFInfo
- Publication number
- CN209986562U CN209986562U CN201920413677.6U CN201920413677U CN209986562U CN 209986562 U CN209986562 U CN 209986562U CN 201920413677 U CN201920413677 U CN 201920413677U CN 209986562 U CN209986562 U CN 209986562U
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- CN
- China
- Prior art keywords
- main shaft
- rotary platform
- upper support
- bearing
- support
- 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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Abstract
The utility model discloses a simple and easy portable rotary platform, its characterized in that: the rotary platform comprises a main shaft (1), a lower support (2) is connected to the main shaft (1), the outer circumference of the lower support (2) is connected with an upper support (4) through a plurality of plane bearings (3) which are uniformly distributed in the circumferential direction, a bearing sleeve (5) is connected to the bottom end face of the upper support (4), the bearing sleeve (5) is sleeved outside the main shaft (1) and is rotatably connected with the main shaft (1) through a cylindrical roller bearing (6), and a cover plate (7) located above the main shaft (1) is further arranged on the upper support (4).
Description
Technical Field
The utility model relates to a rotation mechanism, especially a simple and easy portable rotary platform.
Background
Existing polyhedral workpieces, such as: after one side surface of an automobile engine cylinder body, a cylinder cover and the like is machined, the automobile engine cylinder body, the cylinder cover and the like generally need to be detached from a tool, rotated, clamped and positioned on the tool again, and then the other side surface of the automobile engine cylinder body, the cylinder cover and the like is machined. This is time consuming and laborious to assemble and disassemble and may also affect the clamping accuracy. There is therefore a need for a method or apparatus that addresses the above-mentioned problems.
Disclosure of Invention
The utility model relates to a solve the above-mentioned not enough that prior art exists, provide a simple structure, design benefit, low cost, motion smoothness, accurate simple and easy portable rotary platform.
The technical solution of the utility model is that: the utility model provides a simple and easy portable rotary platform which characterized in that: the rotary platform comprises a main shaft 1, a lower support 2 is connected to the main shaft 1, the outer circumference of the lower support 2 is connected with an upper support 4 through a plane bearing 3, a bearing sleeve 5 is connected to the bottom end face of the upper support 4, the bearing sleeve 5 is sleeved outside the main shaft 1 and is rotatably connected with the main shaft 1 through a cylindrical roller bearing 6, and a cover plate 7 located above the main shaft 1 is further arranged on the upper support 4.
Compared with the prior art, the utility model, have following advantage:
the simple and portable rotary platform with the structure is simple in structure, ingenious in design and reasonable in layout, and a special rotary platform structure is designed for various problems caused by the fact that a plurality of side faces of a workpiece need to be machined. The novel bearing assembly creatively uses two different bearings, so that the rotation of the upper layer support and the lower layer support is smoother, the stress structure is more reasonable, and the movement precision can be ensured under the condition of large load. Meanwhile, the manufacturing process is simple, the manufacturing cost is low, so that the novel LED lamp has various advantages, is particularly suitable for popularization and application in the field, and has a very wide market prospect.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Detailed Description
The following description will explain embodiments of the present invention with reference to the drawings. As shown in fig. 1: a simple and convenient rotary platform comprises a main shaft 1, wherein a lower support 2 is connected to the main shaft 1, the outer circumference of the lower support 2 is connected with an upper support 4 through a plane bearing 3, the bottom end face of the upper support 4 is connected with a bearing sleeve 5, the bearing sleeve 5 is sleeved outside the main shaft 1 and is rotatably connected with the main shaft 1 through a cylindrical roller bearing 6, and a cover plate 7 positioned above the main shaft 1 is further arranged on the upper support 4.
The utility model discloses portable rotary platform's working process as follows: install frock clamp on the upper surface of upper bracket 4, and utilize frock clamp to press from both sides tightly, the location work piece, the operator can carry out the processing operation to certain side on the work piece, after the processing operation of this side, rotate upper bracket 4, bearing housing 5 on the 4 bottom faces of upper bracket can be under cylindrical roller bearing 6's effect, rotate for main shaft 1, upper bracket 4 itself also can rotate for lower carriage 2 under planar bearing's effect, two kinds of different bearings are mutually supported, rotate support to upper bracket 4 in the not equidirectional, let the rotation process more smooth, stable.
Claims (1)
1. The utility model provides a simple and easy portable rotary platform which characterized in that: the rotary platform comprises a main shaft (1), a lower support (2) is connected to the main shaft (1), the outer circumference of the lower support (2) is connected with an upper support (4) through a plane bearing (3), a bearing sleeve (5) is connected to the bottom end face of the upper support (4), the bearing sleeve (5) is sleeved outside the main shaft (1) and is rotatably connected with the main shaft (1) through a cylindrical roller bearing (6), and a cover plate (7) located above the main shaft (1) is further arranged on the upper support (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920413677.6U CN209986562U (en) | 2019-03-29 | 2019-03-29 | Simple and easy portable rotary platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920413677.6U CN209986562U (en) | 2019-03-29 | 2019-03-29 | Simple and easy portable rotary platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209986562U true CN209986562U (en) | 2020-01-24 |
Family
ID=69290458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920413677.6U Expired - Fee Related CN209986562U (en) | 2019-03-29 | 2019-03-29 | Simple and easy portable rotary platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209986562U (en) |
-
2019
- 2019-03-29 CN CN201920413677.6U patent/CN209986562U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200124 Termination date: 20210329 |