CN210418367U - Automobile wheel hub bearing grabbing device - Google Patents
Automobile wheel hub bearing grabbing device Download PDFInfo
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- CN210418367U CN210418367U CN201921776937.2U CN201921776937U CN210418367U CN 210418367 U CN210418367 U CN 210418367U CN 201921776937 U CN201921776937 U CN 201921776937U CN 210418367 U CN210418367 U CN 210418367U
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Abstract
The utility model discloses an automobile wheel hub bearing grabbing device. The utility model relates to an automobile wheel hub bearing grabbing device, include: the clamping device comprises a driving shaft, a rotating cylinder fixed on the driving shaft and a clamping assembly driven by the rotating cylinder; the clamping assembly comprises a clamping assembly body, a driving cylinder, two hinged shafts fixed on the clamping assembly body, and a first connecting block and a second connecting block which are respectively hinged with the two hinged shafts; the driving cylinder is located between the two hinge shafts. The utility model has the advantages that: the grabbing part is clamped by a pneumatic grabbing assembly, so that the structure is simple and the cost is low.
Description
Technical Field
The utility model relates to an automobile wheel hub bearing transportation field, concretely relates to automobile wheel hub bearing grabbing device.
Background
The main function of the hub bearing (hub bearing) is to bear load and provide precise guidance for the rotation of the hub, and the hub bearing bears axial load and radial load and is a very important part. The traditional bearing for the automobile wheel is formed by combining two sets of tapered roller bearings or ball bearings, and the installation, the oil coating, the sealing and the clearance adjustment of the bearing are all carried out on an automobile production line. This structure makes it difficult, with high costs, the reliability poor in the assembly of automobile manufacturing factory, and when the car was maintained at the repair site, still need wash, fat liquoring and adjustment to the bearing. The hub bearing unit is developed on the basis of a standard angular contact ball bearing and a tapered roller bearing, integrates two sets of bearings, has the advantages of good assembly performance, capability of omitting clearance adjustment, light weight, compact structure, large load capacity, capability of filling lubricating grease in advance for sealing the bearings, capability of omitting external hub sealing, free maintenance and the like, is widely used in cars, and has a tendency of gradually expanding application in trucks.
The traditional technology has the following technical problems:
the wheel hub bearing needs to be grabbed in the production process, and at present, a universal manipulator is often adopted to grab, and the universal manipulator is higher in price.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide an automobile wheel hub bearing grabbing device, the part of snatching adopts the pneumatic subassembly clamp of snatching to get, simple structure, it is with low costs.
In order to solve the technical problem, the utility model provides an automobile wheel hub bearing grabbing device, include: the clamping device comprises a driving shaft, a rotating cylinder fixed on the driving shaft and a clamping assembly driven by the rotating cylinder; the clamping assembly comprises a clamping assembly body, a driving cylinder, two hinged shafts fixed on the clamping assembly body, and a first connecting block and a second connecting block which are respectively hinged with the two hinged shafts; the driving cylinder is positioned between the two articulated shafts; a hinged driving block is fixed at the front end of a piston rod of the driving cylinder, the hinged driving block is hinged with one end of the first connecting block through a first linkage block, and the hinged driving block is hinged with one end of the second connecting block through a second linkage block; the hinged driving block, the first connecting block and the second connecting block are respectively positioned at two sides of the clamping assembly body; and an automobile hub bearing clamping block is respectively fixed at one end of the first connecting block, which is far away from the first linkage block, and one end of the second connecting block, which is far away from the first linkage block.
The utility model has the advantages that:
the grabbing part is clamped by a pneumatic grabbing assembly, so that the structure is simple and the cost is low.
In one embodiment, the hub bearing clamping blocks are crescent shaped.
In one embodiment, the included angle between the piston rod and the first linkage block is 60 degrees to 120 degrees, and the included angle between the piston rod and the second linkage block is 60 degrees to 120 degrees.
In one embodiment, the included angle between the piston rod and the first linkage block is 70 degrees to 110 degrees, and the included angle between the piston rod and the second linkage block is 70 degrees to 110 degrees.
In one embodiment, the rotary cylinder is fixedly connected to the drive shaft by a protective fixing frame.
In one embodiment, the rotation angle of the rotary cylinder is 360 degrees.
In one embodiment, the first connecting block and the automobile hub bearing clamping block are integrally formed.
In one embodiment, the second connecting block and the automobile hub bearing clamping block are integrally formed.
Drawings
Fig. 1 is the utility model discloses automobile wheel hub bearing grabbing device's structural schematic diagram.
Fig. 2 is an enlarged schematic view of fig. 1.
Fig. 3 is the utility model discloses the structure schematic diagram who snatchs the subassembly among the automobile wheel hub bearing grabbing device.
Detailed Description
The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.
Referring to fig. 1 to 3, an automobile hub bearing gripping device includes: a driving shaft 100, a rotary cylinder 200 fixed on the driving shaft, and a gripping assembly 300 driven by the rotary cylinder; the clamping assembly comprises a clamping assembly body 310, a driving cylinder 320, two hinge shafts 330 fixed on the clamping assembly body, and a first connecting block 340 and a second connecting block 350 which are respectively hinged with the two hinge shafts; the driving cylinder is positioned between the two articulated shafts; a hinged driving block 360 is fixed at the front end of the piston rod of the driving cylinder, is hinged with one end of the first connecting block through a first linkage block 370, and is hinged with one end of the second connecting block through a second linkage block 380; the hinged driving block, the first connecting block and the second connecting block are respectively positioned at two sides of the clamping assembly body; and an automobile hub bearing clamping block 400 is respectively fixed at one end of the first connecting block far away from the first linkage block and one end of the second connecting block far away from the first linkage block.
The utility model has the advantages that:
the grabbing part is clamped by a pneumatic grabbing assembly, so that the structure is simple and the cost is low. The pneumatic cylinder is designed specifically to complete clamping of the automobile hub bearing 1000 through mutual hinged driving of the hinged driving block, the linkage block and the connecting block.
In one embodiment, the hub bearing clamping blocks are crescent shaped.
In one embodiment, the included angle between the piston rod and the first linkage block is 60 degrees to 120 degrees, and the included angle between the piston rod and the second linkage block is 60 degrees to 120 degrees.
In one embodiment, the included angle between the piston rod and the first linkage block is 70 degrees to 110 degrees, and the included angle between the piston rod and the second linkage block is 70 degrees to 110 degrees.
In one embodiment, the rotary cylinder is fixedly connected to the driving shaft through a protective fixing frame 210. Through setting up the fixed frame of protection, make revolving cylinder not directly bear the power of drive shaft, like this, revolving cylinder's precision is higher.
In one embodiment, the rotation angle of the rotary cylinder is 360 degrees.
In one embodiment, the first connecting block and the automobile hub bearing clamping block are integrally formed.
In one embodiment, the second connecting block and the automobile hub bearing clamping block are integrally formed.
The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.
Claims (8)
1. The utility model provides an automobile wheel hub bearing grabbing device which characterized in that includes: the clamping device comprises a driving shaft, a rotating cylinder fixed on the driving shaft and a clamping assembly driven by the rotating cylinder; the clamping assembly comprises a clamping assembly body, a driving cylinder, two hinged shafts fixed on the clamping assembly body, and a first connecting block and a second connecting block which are respectively hinged with the two hinged shafts; the driving cylinder is positioned between the two articulated shafts; a hinged driving block is fixed at the front end of a piston rod of the driving cylinder, the hinged driving block is hinged with one end of the first connecting block through a first linkage block, and the hinged driving block is hinged with one end of the second connecting block through a second linkage block; the hinged driving block, the first connecting block and the second connecting block are respectively positioned at two sides of the clamping assembly body; and an automobile hub bearing clamping block is respectively fixed at one end of the first connecting block, which is far away from the first linkage block, and one end of the second connecting block, which is far away from the first linkage block.
2. The automobile hub bearing gripping device of claim 1, wherein the hub bearing clamping blocks are crescent shaped.
3. The automobile hub bearing gripping device of claim 1, wherein the piston rod and the first linkage block form an angle of 60 degrees to 120 degrees, and the piston rod and the second linkage block form an angle of 60 degrees to 120 degrees.
4. The automobile hub bearing gripping device of claim 3, wherein the piston rod and the first linkage block form an angle of 70 degrees to 110 degrees, and the piston rod and the second linkage block form an angle of 70 degrees to 110 degrees.
5. The automobile hub bearing gripping device of claim 1, wherein the rotating cylinder is fixedly connected with the driving shaft through a protective fixing frame.
6. The automobile hub bearing gripping device of claim 1, wherein the rotation angle of the rotating cylinder is 360 degrees.
7. The automobile hub bearing gripping device of claim 1, wherein the first connecting block and the automobile hub bearing clamping block are integrally formed.
8. The automobile hub bearing gripping device of claim 1, wherein the second connecting block and the automobile hub bearing clamping block are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921776937.2U CN210418367U (en) | 2019-10-22 | 2019-10-22 | Automobile wheel hub bearing grabbing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921776937.2U CN210418367U (en) | 2019-10-22 | 2019-10-22 | Automobile wheel hub bearing grabbing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210418367U true CN210418367U (en) | 2020-04-28 |
Family
ID=70368657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921776937.2U Active CN210418367U (en) | 2019-10-22 | 2019-10-22 | Automobile wheel hub bearing grabbing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210418367U (en) |
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2019
- 2019-10-22 CN CN201921776937.2U patent/CN210418367U/en active Active
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