CN216966285U - Bearing bush clamp - Google Patents
Bearing bush clamp Download PDFInfo
- Publication number
- CN216966285U CN216966285U CN202220734302.1U CN202220734302U CN216966285U CN 216966285 U CN216966285 U CN 216966285U CN 202220734302 U CN202220734302 U CN 202220734302U CN 216966285 U CN216966285 U CN 216966285U
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- China
- Prior art keywords
- sliding block
- sleeve
- mandrel
- nut
- fixing shaft
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- 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.)
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Abstract
The utility model relates to a bearing bush clamp, which comprises a combined tool and a sleeve, wherein the combined tool and the sleeve are matched for use; the combined tool comprises a mandrel, a sliding block and a nut; one end part of the mandrel is a Morse taper machine tool matching rod, the other end part of the mandrel is a threaded rod, and a sliding block fixing shaft with a conical shape is arranged between the Morse taper machine tool matching rod and the threaded rod; one end parts of the sliding blocks are movably arranged on the periphery of the sliding block fixing shaft, and the sliding blocks are fastened into a sliding block assembly with a circular periphery through springs; the other ends of the sliding blocks are all arranged in a circular groove on the outer side wall of the nut, and the nut is arranged on the threaded rod; the bearing bush clamp has the advantages of high bearing bush machining efficiency, high quality and low cost, and can be suitable for machining bearing bushes with different diameters.
Description
Technical Field
The utility model relates to the technical field of bearing bush machining, in particular to a bearing bush clamp.
Background
The two end surfaces of the punch-formed bearing bush have uneven wall thickness and a large amount of burrs, and the two end surfaces are usually machined after two bearing bushes are welded together by electric welding. After the end face is machined, the two bearing bushes are required to be separated, so that the cost is increased; when turning, the other end face can be turned around and turned only after one end face is turned, so that the machining efficiency is not high; in addition, the bearing bush has the defects of thin wall thickness, serious deformation during processing, uneven chamfer angle of the turned section and poor quality.
Disclosure of Invention
The utility model aims to provide a bearing bush clamp, which solves the technical problems that: the two end faces of the bearing bush have low processing efficiency, poor quality and high cost.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows: a bearing bush clamp, which is characterized in that,
the tool comprises a combined tool and a sleeve, wherein the combined tool is matched with the sleeve for use;
the combined tool comprises a mandrel, a sliding block and a nut;
one end part of the mandrel is a Morse taper machine tool matching rod, the other end part of the mandrel is a threaded rod, and a sliding block fixing shaft with a conical shape is arranged between the Morse taper machine tool matching rod and the threaded rod;
one end parts of the sliding blocks are movably arranged on the periphery of the sliding block fixing shaft, and the sliding blocks are fastened into a sliding block assembly with a circular periphery through springs;
the other ends of the sliding blocks are all arranged in a circular groove on the outer side wall of a nut, and the nut is arranged on the threaded rod;
the two half-type bearing bush assemblies are arranged in the sleeve, and the nut is rotated to enable the sliding block assembly to move along the axial direction of the mandrel, so that the bearing bushes with different diameters are fixed between the assembly tool and the sleeve.
Preferably, the first and second electrodes are formed of a metal,
and a flat key is arranged on the periphery of the sliding block fixing shaft, and the flat key is matched with a flat key groove formed in one side of the sliding block facing the sliding block fixing shaft so as to guide the moving path of the sliding block.
By adopting the technical scheme, the utility model can achieve the following technical effects: according to the utility model, the two bearing bushes can be directly arranged between the combined tool and the sleeve, and the two bearing bushes are not welded together by spot welding, so that the cost is low; during machining, two turning tools are simultaneously installed on the lathe, after one end face is turned, the positions of the turning tools are adjusted, the other end face is continuously turned, the other end face is turned without disassembling the tool, and the machining efficiency is high; because the bearing bush is arranged between the sleeve and the combined tool, the bearing bush is prevented from deforming during turning, and the processing quality of the bearing bush is ensured; the clamp can adapt to bearing bushes with different diameters and has wide application range.
Drawings
FIG. 1 is a schematic structural view of a combined tool;
FIG. 2 is a schematic view of the sleeve structure;
FIG. 3 is a schematic structural view of a bearing shell;
in the figure: 1-a Morse taper machine tool matching rod; 2-sliding block fixing shaft; 3-a threaded rod; 4-horizontal bond; 5-a sliding block; 6-a spring; 7, a bolt; 8, a sleeve; 9-bearing bush.
Detailed Description
The utility model will be further explained with reference to the drawings.
As shown in fig. 1, 2 and 3, the utility model provides a bearing bush fixture, which comprises a combined tool and a sleeve, wherein the combined tool is matched with the sleeve 8; the combined tool comprises a mandrel, a sliding block 5 and a nut 7; one end part of the mandrel is a Morse taper machine tool matching rod 1, the other end part of the mandrel is a threaded rod 3, and a sliding block fixing shaft 2 with a conical shape is arranged between the Morse taper machine tool matching rod 1 and the threaded rod 3; one end parts of a plurality of sliding blocks 5 are movably arranged on the periphery of the sliding block fixed shaft 2, and the sliding blocks 5 are fastened into a sliding block assembly with a circular periphery through springs 6; a flat key 4 is arranged on the periphery of the sliding block fixed shaft 2, and the flat key 4 is matched with a flat key groove formed in one side of the sliding block 5 facing the sliding block fixed shaft 2 so as to guide the moving path of the sliding block 5; the other ends of the sliding blocks 5 are all arranged in a circular groove on the outer side wall of a nut 7, and the nut 7 is arranged on the threaded rod 3; two half-type bearing bushes 9 are assembled and installed in the sleeve 8, and the sliding block assembly is driven to move along the axial direction of the mandrel by rotating the nut 7, so that the bearing bushes with different diameters are fixed between the assembling tool and the sleeve 8.
According to the utility model, the two bearing bushes can be directly arranged between the combined tool and the sleeve, and the two bearing bushes are not welded together by spot welding, so that the cost is low; during machining, two turning tools are simultaneously installed on the lathe, after one end face is turned, the positions of the turning tools are adjusted, the other end face is continuously turned, the other end face is turned without disassembling the tool, and the machining efficiency is high; the bearing bush is arranged between the sleeve and the combined tool and is positioned through the inner hole, so that the bearing bush is prevented from deforming during turning, and the processing quality of the bearing bush is ensured; the clamp can adapt to bearing bushes with different diameters and has wide application range.
In particular, the diameter of the bearing shell is different, and the sleeve 8 is different, and the diameter of the sleeve 8 changes with the change of the diameter of the bearing shell.
Claims (2)
1. A bearing bush clamp is characterized in that,
comprises a combined tool and a sleeve (8);
the combined tool comprises a mandrel, a sliding block (5) and a nut (7);
one end of the mandrel is a Morse taper machine tool matching rod (1), the other end of the mandrel is a threaded rod (3), and a sliding block fixing shaft (2) with a conical shape is arranged between the Morse taper machine tool matching rod (1) and the threaded rod (3);
one end parts of the sliding blocks (5) are movably arranged on the periphery of the sliding block fixing shaft (2), and the sliding blocks (5) are fastened into a sliding block combination with a circular periphery through springs (6);
the other ends of the sliding blocks (5) are all arranged in an annular groove of the outer side wall of a nut (7), and the nut (7) is arranged on the threaded rod (3);
the sleeve (8) is sleeved on the combined tool, the sleeve and the combined tool are matched, two half type bearing bushes (9) to be processed are combined and clamped between the sleeve (8) and the combined tool, and the sliding block combination moves along the axial direction of the mandrel by rotating the nut (7) so as to fix the bearing bushes with different diameters.
2. A bearing shell clamp according to claim 1,
the sliding block fixing shaft is characterized in that a flat key (4) is installed on the periphery of the sliding block fixing shaft (2), and the flat key (4) is matched with a flat key groove formed in one side, facing the sliding block fixing shaft (2), of the sliding block (5) so as to guide the moving path of the sliding block (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220734302.1U CN216966285U (en) | 2022-03-31 | 2022-03-31 | Bearing bush clamp |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202220734302.1U CN216966285U (en) | 2022-03-31 | 2022-03-31 | Bearing bush clamp |
Publications (1)
Publication Number | Publication Date |
---|---|
CN216966285U true CN216966285U (en) | 2022-07-15 |
Family
ID=82339875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202220734302.1U Active CN216966285U (en) | 2022-03-31 | 2022-03-31 | Bearing bush clamp |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN216966285U (en) |
-
2022
- 2022-03-31 CN CN202220734302.1U patent/CN216966285U/en active Active
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