CN212193067U - Unpowered rotary worktable - Google Patents
Unpowered rotary worktable Download PDFInfo
- Publication number
- CN212193067U CN212193067U CN202020304406.XU CN202020304406U CN212193067U CN 212193067 U CN212193067 U CN 212193067U CN 202020304406 U CN202020304406 U CN 202020304406U CN 212193067 U CN212193067 U CN 212193067U
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- CN
- China
- Prior art keywords
- roller
- groove
- product
- connecting rod
- rotary table
- 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
- 238000003754 machining Methods 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
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Abstract
The invention discloses an unpowered rotary workbench which comprises a body, wherein a circle of annular groove is formed in the body, a roller is rotatably connected in the groove, the top of the roller is higher than the top end face of the body, the bottom of a workpiece is erected on the roller, and the axis of the roller penetrates through the circle center of the groove. When the rotary table is used, the product is erected on the roller, a force in a rotating direction is applied to the product, the product can rotate around the circle center of the groove, the force required by the rotation of the product is greatly reduced due to the existence of the roller, and the rotation is very labor-saving, so that the rotary table is suitable for products with heavier weight. The product has simple structure and very convenient operation, and is very practical for occasions with low requirements on rotation precision.
Description
Technical Field
The invention relates to a workbench.
Background
When the product is assembled, different surfaces need to be assembled many times, and for some heavier products, people need to rotate around the product to install, so that the assembly is very inconvenient. Referring to fig. 1, fig. 1 discloses a nacelle 100 of a wind turbine, the nacelle 100 having four mounting surfaces 1a, each mounting surface 1a requiring a worker to manually mount a large number of bolts. To do this, one side is installed and then the worker turns the nacelle at an angle and then installs the other side.
Also have the swivel work head of drive, the product sets up on the workstation again, then starts the button again and rotates the product when needs are rotatory. In this way, the angle of rotation is very sensitive to the hand feel of the worker, and the cost is high.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides the unpowered rotary workbench which is low in cost and convenient to rotate.
The invention is realized by the following technical scheme: the unpowered rotary worktable comprises a body, wherein a circle of annular groove is formed in the body, a roller is rotationally connected in the groove, the top of the roller is higher than the top end face of the body, the bottom of a workpiece is erected on the roller, and the axis of the roller penetrates through the circle center of the groove. When the rotary table is used, the product is erected on the roller, a force in a rotating direction is applied to the product, the product can rotate around the circle center of the groove, the force required by the rotation of the product is greatly reduced due to the existence of the roller, and the rotation is very labor-saving, so that the rotary table is suitable for products with heavier weight. The product has simple structure and very convenient operation, and is very practical for occasions with low requirements on rotation precision.
In the above technical solution, preferably, the roller includes a connecting rod and a sleeve, the connecting rod is fixed on two side walls of the groove, and the sleeve is rotatably connected to the connecting rod.
In the above technical scheme, preferably, through holes are provided on two inner side walls of the groove, and two ends of the connecting rod are inserted into the through holes.
In the above technical scheme, preferably, the inner ring of the groove is provided with a cavity, the through hole on one side surface of the inner side of the groove is communicated with the cavity, and the cavity is internally provided with the stop block.
In the above technical solution, preferably, a bearing is disposed between the sleeve and the connecting rod.
The invention has the following beneficial effects: during the use, through the height of adjusting the bracing piece, can let the workstation rotatory along articulated one end to adjust different angles, with the demand that adapts to different product processing.
Drawings
FIG. 1 is a schematic view of a mated product of the present invention.
Fig. 2 is a perspective view of the present invention.
Fig. 3 is a cross-sectional view of the present invention.
Fig. 4 is a schematic view of a roller.
Detailed Description
The invention is described in further detail below with reference to the following detailed description and accompanying drawings:
referring to fig. 2 to 4, the unpowered rotary worktable comprises a body 1, wherein a circle of annular groove 11 is formed in the body 1, a roller 2 is rotatably connected in the groove 11, the top of the roller 2 is higher than the top end surface of the body 1, the bottom of a workpiece is erected on the roller 2, and the axis of the roller 2 penetrates through the circle center of the groove 11.
The roller 2 comprises a connecting rod 21 and a sleeve 22, the connecting rod 21 is fixed on two side walls of the groove 11, specifically, through holes 12 and 13 are arranged on two inner side walls of the groove 11, and two ends of the connecting rod 21 are inserted into the through holes 12 and 13.
The sleeve 22 is rotatably connected to the connecting rod 21. A bearing 23 is arranged between the sleeve 22 and the connecting rod 21.
The inner ring of the groove 11 is provided with a cavity 14, the through hole 13 on one side surface of the inner side of the groove 11 is communicated with the cavity 14, and the cavity 14 is internally provided with a stop block 3. The roller mounting method comprises the steps of taking the stop block out of the cavity, inserting one end of the roller into the through hole 13, inserting the other end of the roller into the through hole 12, and then placing the stop block into the cavity 14, so that the two ends of the roller are clamped.
When the rotary table is used, the product is erected on the roller, a force in a rotating direction is applied to the product, the product can rotate around the circle center of the groove, the force required by the rotation of the product is greatly reduced due to the existence of the roller, and the rotation is very labor-saving, so that the rotary table is suitable for products with heavier weight. The product has simple structure and very convenient operation, and is very practical for occasions with low requirements on rotation precision.
Claims (5)
1. Unpowered swivel work head, its characterized in that: the roller-type workpiece machining device comprises a body, wherein a circle of annular groove is formed in the body, a roller is rotationally connected in the groove, the top of the roller is higher than the top end face of the body, the bottom of a workpiece is erected on the roller, and the axis of the roller penetrates through the circle center of the groove.
2. The unpowered rotary table of claim 1, wherein: the roller comprises a connecting rod and a sleeve, the connecting rod is fixed on two side walls of the groove, and the sleeve is rotatably connected to the connecting rod.
3. The unpowered rotary table of claim 2, wherein: through holes are formed in two inner side walls of the groove, and two ends of the connecting rod are inserted into the through holes.
4. The unpowered rotary table of claim 3, wherein: the inner ring of the groove is provided with a containing cavity, the through hole on one side surface of the inner side of the groove is communicated with the containing cavity, and a stop block is arranged in the containing cavity.
5. The unpowered rotary table of claim 2, wherein: and a bearing is arranged between the sleeve and the connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020304406.XU CN212193067U (en) | 2020-03-12 | 2020-03-12 | Unpowered rotary worktable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020304406.XU CN212193067U (en) | 2020-03-12 | 2020-03-12 | Unpowered rotary worktable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212193067U true CN212193067U (en) | 2020-12-22 |
Family
ID=73822845
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020304406.XU Expired - Fee Related CN212193067U (en) | 2020-03-12 | 2020-03-12 | Unpowered rotary worktable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212193067U (en) |
-
2020
- 2020-03-12 CN CN202020304406.XU patent/CN212193067U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Unpowered rotary table Effective date of registration: 20220726 Granted publication date: 20201222 Pledgee: Ningbo Yinzhou Rural Commercial Bank Co.,Ltd. Dongwu sub branch Pledgor: NINGBO CHANGFENG WIND ENERGY TECHNOLOGY Co.,Ltd. Registration number: Y2022330001518 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201222 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |