CN215966421U - Accurate positioning device for ferry vehicle wheels - Google Patents
Accurate positioning device for ferry vehicle wheels Download PDFInfo
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- CN215966421U CN215966421U CN202121950357.8U CN202121950357U CN215966421U CN 215966421 U CN215966421 U CN 215966421U CN 202121950357 U CN202121950357 U CN 202121950357U CN 215966421 U CN215966421 U CN 215966421U
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Abstract
The utility model discloses a ferry wheel accurate positioning device which comprises a workbench, a drilling mechanism, a first hydraulic cylinder and a positioning mechanism, wherein the drilling mechanism is arranged on the workbench; the positioning mechanism comprises a second hydraulic cylinder and a third hydraulic cylinder, the second hydraulic cylinder is positioned on one side of the drilling mechanism, the third hydraulic cylinder is positioned on the other side of the drilling mechanism, the second hydraulic cylinder is fixedly connected with a first positioning plate, the third hydraulic cylinder is fixedly connected with a second positioning plate, and the first positioning plate and the second positioning plate are both arranged in an arc shape; the ferry wheel on the workbench can be clamped and fixed through the second hydraulic cylinder, the third hydraulic cylinder, the first positioning plate and the second positioning plate, and the first positioning plate and the second positioning plate which are arranged in the arc shape can be better attached to the outer circle of the ferry wheel, so that the center axis of the positioning drilling mechanism with the accurate center of the ferry wheel on the workbench can be located, and the machining precision of the center hole of the ferry wheel can be improved.
Description
Technical Field
The utility model relates to the technical field of ferry wheel processing, in particular to a ferry wheel accurate positioning device.
Background
For the machining of the ferry wheel, after the ferry wheel is turned, a central hole needs to be drilled on the ferry wheel through a machining center; the ferry wheel in the prior art mostly adopts a mandrel positioning structure during the positioning of a drilling process of a machining center, and although the mandrel positioning structure has the advantage of simple structure, the positioning precision of the mandrel structure is low, the center of the ferry wheel to be machined cannot be accurately positioned on the central axis of a drill bit on a workbench, and the machining precision of the center hole of the ferry wheel is influenced.
SUMMERY OF THE UTILITY MODEL
In view of the above, the present invention aims to provide a ferry wheel accurate positioning device capable of accurately positioning the center of a ferry wheel to be processed on the central axis of a drilling mechanism on a workbench, which is beneficial to improving the processing accuracy of the central hole of the ferry wheel.
In order to solve the technical problems, the technical scheme of the utility model is as follows: a ferry wheel accurate positioning device comprises a workbench, a drilling mechanism arranged above the workbench, a first hydraulic cylinder arranged above the drilling mechanism and used for driving the drilling mechanism to ascend or descend, and a positioning mechanism arranged at the top of the workbench; positioning mechanism is including setting up workstation top, and be located the second pneumatic cylinder of drilling mechanism one side sets up workstation top, and be located the third pneumatic cylinder of drilling mechanism opposite side, the first locating plate of one end fixedly connected with of second pneumatic cylinder towards the third pneumatic cylinder, the one end fixedly connected with second locating plate of third pneumatic cylinder orientation second pneumatic cylinder, first locating plate and second locating plate are convex setting.
Preferably, a first rubber layer is fixedly adhered to one surface of the first positioning plate facing the second positioning plate.
Preferably, a second rubber layer is fixedly adhered to one surface of the second positioning plate facing the first positioning plate.
Preferably, the four corners of the top of the workbench are provided with pillars, the workbench is fixedly connected with a fixing plate through the pillars, and the first hydraulic cylinder is fixedly installed at the top of the fixing plate.
Preferably, the drilling mechanism comprises a connecting assembly fixedly connected with the output end of the first hydraulic cylinder, a driving motor fixedly installed on the connecting assembly, and a drill bit fixedly installed at the lower end of the driving motor and located above the workbench.
Further, coupling assembling includes the connecting plate with the output fixed connection of first pneumatic cylinder, sets up the connecting rod of the bottom four corners department of connecting plate, the connecting plate passes through connecting rod fixedly connected with motor mounting panel.
Further, the workstation is provided with and is located the drill bit below, and is used for the through-hole that the drill bit passed from top to bottom.
The technical effects of the utility model are mainly embodied as follows: the ferry wheel on the workbench can be clamped and fixed through the second hydraulic cylinder, the third hydraulic cylinder, the first positioning plate and the second positioning plate, and the first positioning plate and the second positioning plate which are arranged in the arc shape can be better attached to the outer circle of the ferry wheel, so that the center axis of the positioning drilling mechanism with the accurate center of the ferry wheel on the workbench can be located, and the machining precision of the center hole of the ferry wheel can be improved.
Drawings
FIG. 1 is a schematic structural diagram of a ferry wheel precise positioning device according to the present invention;
FIG. 2 is a schematic structural view of the drilling mechanism of FIG. 1;
fig. 3 is a schematic top view of the table and the positioning mechanism of fig. 1.
Detailed Description
The following detailed description of the embodiments of the present invention is provided in order to make the technical solution of the present invention easier to understand and understand.
In the present embodiment, it should be understood that the terms "middle", "upper", "lower", "top", "right", "left", "above", "back", "middle", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present embodiment, if the connection or fixing manner between the components is not specifically described, the connection or fixing manner may be a bolt fixing manner, a pin connecting manner, or the like, which is commonly used in the prior art, and therefore, details thereof are not described in the present embodiment.
A ferry wheel accurate positioning device is shown in figure 1 and comprises a workbench 1 used for placing ferry wheels 101, a drilling mechanism 2 arranged above the workbench 1, a first hydraulic cylinder 3 arranged above the drilling mechanism 2 and used for driving the drilling mechanism 2 to ascend or descend, and a positioning mechanism 4 arranged at the top of the workbench 1. The top four corners department of workstation 1 is provided with pillar 11, workstation 11 is through pillar 11 fixedly connected with fixed plate 12, first pneumatic cylinder 3 fixed mounting is at the top of fixed plate 12. The workbench 1 is provided with a through hole 13 which is positioned below the drill bit 23 and used for the drill bit 23 to pass through from top to bottom. The inner diameter of the through hole 13 is larger than the maximum outer diameter of the drill bit 23.
As shown in fig. 2, the drilling mechanism 2 includes a connecting assembly 21 fixedly connected to an output end of the first hydraulic cylinder 3, a driving motor 22 fixedly mounted on the connecting assembly 21, and a drill 23 fixedly mounted on a lower end of the driving motor 22 and located above the table 1. Coupling assembling 21 includes the connecting plate 211 with the output end fixed connection of first pneumatic cylinder 3, sets up connecting rod 212 in the bottom four corners department of connecting plate 211, connecting plate 211 passes through connecting rod 212 fixedly connected with motor mounting panel 213. The driving motor 22 is fixedly installed on the top of the motor installation plate 213.
As shown in fig. 3, the positioning mechanism 4 includes a second hydraulic cylinder 41 disposed at the top of the workbench 1 and located on one side of the drilling mechanism 2, a third hydraulic cylinder 42 disposed at the top of the workbench 1 and located on the other side of the drilling mechanism 2, a first positioning plate 43 fixedly connected to one end of the second hydraulic cylinder 41 facing the third hydraulic cylinder 42, a second positioning plate 44 fixedly connected to one end of the third hydraulic cylinder 42 facing the second hydraulic cylinder 41, and the first positioning plate 43 and the second positioning plate 44 are both disposed in a circular arc shape. Specifically, the first positioning plate 43 and the second positioning plate 44 are both quarter-circle rings. The inner diameter of the first positioning plate 43 is consistent with the outer diameter of the ferry wheel 101 to be machined, and the inner diameter of the second positioning plate 44 is consistent with the inner diameter of the first positioning plate 43. A first rubber layer 431 is fixedly attached to a surface of the first positioning plate 43 facing the second positioning plate 44. A second rubber layer 441 is fixedly adhered to one surface of the second positioning plate 44 facing the first positioning plate 43. A certain amount of cushioning can be provided between the positioning mechanism 4 and the ferry wheel 101 through the first rubber layer 431 and the second rubber layer 441, which is beneficial to the positioning mechanism 4 to clamp and fix the ferry wheel 101, position the center of the ferry wheel 101 on the central axis of the drill 23, and also beneficial to the prevention of the positioning mechanism 4 from damaging the outer surface of the ferry wheel 101.
In this embodiment, the first hydraulic cylinder 3 is of the type HOB100 × 200, the driving motor 22 is of the type YE2 three-phase asynchronous motor, and the second hydraulic cylinder 41 and the third hydraulic cylinder 42 are of the type HOB100 × 100.
The working principle is as follows: switching on a power supply, placing the ferry wheel 101 to be machined at the top of the workbench 1, driving the first positioning plate 43 and the second positioning plate 44 to move towards the direction of the ferry wheel 101 by the second hydraulic cylinder 41 and the third hydraulic cylinder 42 respectively, clamping and fixing the ferry wheel 101, and positioning the center of the ferry wheel 101 on the central axis of the drill 23; starting the first hydraulic cylinder 3 and the driving motor 22, driving the drill bit 23 to rotate at a high speed by the driving motor 22, and drilling the center of the ferry wheel 101 from top to bottom by the first hydraulic cylinder 3 through the connecting component 21 and the driving motor 22, which drive the drill bit 23; after the center hole of the ferry wheel 101 is machined, the first hydraulic cylinder 3 drives the drilling assembly 4 to reset upwards, the driving motor 22 is turned off, and the second hydraulic cylinder 41 and the third hydraulic cylinder 42 respectively drive the first positioning plate 43 and the second positioning plate 44 to reset backwards.
The technical effects of the utility model are mainly embodied as follows: the ferry wheel on the workbench can be clamped and fixed through the second hydraulic cylinder, the third hydraulic cylinder, the first positioning plate and the second positioning plate, and the first positioning plate and the second positioning plate which are arranged in the arc shape can be better attached to the outer circle of the ferry wheel, so that the center axis of the positioning drilling mechanism with the accurate center of the ferry wheel on the workbench can be located, and the machining precision of the center hole of the ferry wheel can be improved.
The above are only typical examples of the present invention, and besides, the present invention may have other embodiments, and all the technical solutions formed by equivalent substitutions or equivalent changes are within the scope of the present invention as claimed.
Claims (7)
1. A ferry wheel accurate positioning device comprises a workbench, a drilling mechanism arranged above the workbench, a first hydraulic cylinder arranged above the drilling mechanism and used for driving the drilling mechanism to ascend or descend, and a positioning mechanism arranged at the top of the workbench; the method is characterized in that: positioning mechanism is including setting up workstation top, and be located the second pneumatic cylinder of drilling mechanism one side sets up workstation top, and be located the third pneumatic cylinder of drilling mechanism opposite side, the first locating plate of one end fixedly connected with of second pneumatic cylinder towards the third pneumatic cylinder, the one end fixedly connected with second locating plate of third pneumatic cylinder orientation second pneumatic cylinder, first locating plate and second locating plate are convex setting.
2. The device for accurately positioning a ferry wheel according to claim 1, wherein: and a first rubber layer is fixedly adhered to one surface of the first positioning plate facing the second positioning plate.
3. The device for accurately positioning a ferry wheel according to claim 1, wherein: and a second rubber layer is fixedly adhered to one surface of the second positioning plate facing the first positioning plate.
4. The device for accurately positioning a ferry wheel according to claim 1, wherein: the top four corners department of workstation is provided with the pillar, the workstation passes through pillar fixedly connected with fixed plate, first pneumatic cylinder fixed mounting is at the top of fixed plate.
5. The device for accurately positioning a ferry wheel according to claim 1, wherein: drilling mechanism include with the output fixed connection's of first pneumatic cylinder coupling assembling, fixed mounting be in driving motor on the coupling assembling, and fixed mounting be in driving motor's lower extreme, and be located the drill bit of workstation top.
6. The device for accurately positioning a ferry wheel according to claim 5, wherein: coupling assembling includes the connecting plate with the output fixed connection of first pneumatic cylinder, sets up the connecting rod of the bottom four corners department of connecting plate, the connecting plate passes through connecting rod fixedly connected with motor mounting panel.
7. The device for accurately positioning a ferry wheel according to claim 5, wherein: the workstation is provided with and is located the drill bit below, and is used for the through-hole that the drill bit passed from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121950357.8U CN215966421U (en) | 2021-08-18 | 2021-08-18 | Accurate positioning device for ferry vehicle wheels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121950357.8U CN215966421U (en) | 2021-08-18 | 2021-08-18 | Accurate positioning device for ferry vehicle wheels |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215966421U true CN215966421U (en) | 2022-03-08 |
Family
ID=80580973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121950357.8U Active CN215966421U (en) | 2021-08-18 | 2021-08-18 | Accurate positioning device for ferry vehicle wheels |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215966421U (en) |
-
2021
- 2021-08-18 CN CN202121950357.8U patent/CN215966421U/en active Active
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