Large size clamping device for detaching bearing
OwnerYu-Lin Cheninventor
Life of this patent
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Abstract
A large size clamping device for detaching a bearing having three cambered base blocks is disclosed. An inner edge of each base block is formed with a thinner top cambered surface. Each side of the base block has a penetrating connecting hole. Three connecting rods are used to connect the three base blocks by each connecting rod passing through the connecting holes of two respective base blocks. Thereby, an area confined by the base blocks is adjusted by adjusting the connections of the base blocks and the connecting rods. Thus the clamping device is suitable for bearings of different sizes. Moreover, the forces between the bearing to be pulled out and the clamping devices are more uniform so that the bearing will not be harmed.
Claims3
A large size clamping device for detaching a bearing, the clamping device having three base blocks, an inner edge of each base block being formed with a thinner top cambered surface, each side of the base block having a penetrating connecting hole, three connecting rods being used to connect the three base blocks by each connecting rod passing through the connecting holes of two respective base blocks;
- thereby, an area confined by the base blocks being adjusted by adjusting the connections of the base blocks and the connecting rods;
- thus the clamping device being suitable for bearings of different sizes and suitable for resisting against an inner radial surface of a [an] bearing;
- and moreover, the forces between the bearing to be pulled out and the clamping devices are more uniform, thereby, the bearing will not be damaged.
A large size clamping device for detaching a bearing;
- the clamping device having a wheel puller, a clamping unit and a plurality of multi-sectional arms;
- the wheel puller having an oil pressure driver, a main shaft, and an adjusting threaded block;
- one end of the multi-sectional arm being firmly secured to the adjusting threaded block, and another end thereof being pivotally connected to the clamping unit for pulling an object;
- characterized in that:
- the large size clamping device for detaching a bearing has three cambered base blocks, an inner edge of each, base block is formed with a thinner top cambered surface, each side of the base block has a penetrating connecting hole;
- three connecting rods are used to connect the three base blocks by each connecting rod passing through the connecting holes of two respective base blocks;
- thereby, an area confined by the base blocks being adjusted by adjusting the connections of the base blocks and the connecting rods;
- thus the large size clamping device being suitable for bearings of different sizes and suitable for resisting against an inner radial surface of a bearing;
- and moreover, the forces between the bearing to be pulled out and the large size clamping devices are more uniform so that the bearing will not be damaged.
Dependencies are inferred from the claim text.