Auxiliary tool for riveting installation of bearing on rotating shaft and riveting tool
An auxiliary tooling and riveting technology, which is applied in metal processing, manufacturing tools, metal processing equipment, etc., can solve the problems of high cost, shortened rolling bearing installation process and installation cost, complex process, etc., and achieves simple structure and complex process And the cost is higher, the effect of improving safety
Inactive Publication Date: 2021-01-19
东风耐世特转向系统(武汉)有限公司
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Problems solved by technology
[0004] The invention provides an auxiliary tooling for the riveting installation of bearings on the rotating shaft, which can shorten the installation process and cost of rolling bearings on the rotating shaft, and solve the above technical problems of relatively complicated technology and high cost in the prior art
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[0035] The following is attached Figure 1-12 The principles and features of the present invention are described, and the examples given are only used to explain the present invention, and are not used to limit the scope of the present invention. In the following paragraphs the invention is described more specifically by way of example with reference to the accompanying drawings. Advantages and features of the present invention will be apparent from the following description and claims. It should be noted that all the drawings are in a very simplified form and use imprecise scales, and are only used to facilitate and clearly assist the purpose of illustrating the embodiments of the present invention.
[0036] It should be noted that when a component is said to be "fixed" to another component, it can be directly on the other component or there can also be an intervening component. When a component is said to be "connected" to another component, it may be directly connected to...
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The invention relates to an auxiliary tool for riveting installation of a bearing on a rotating shaft and a riveting tool. The auxiliary tool comprises a first half band-type brake ring and a second half band-type brake ring, the first half band-type brake ring is rotatably connected with the second half band-type brake ring, and the first half band-type brake ring is detachably connected with thesecond half band-type brake ring. The auxiliary tool is provided with a protruding ring used for being installed in a first acting groove of the rotating shaft in a matched mode and used for abuttingagainst the output end of a jacking device. The auxiliary tool is simple in structure and ingenious in design, opening and closing can be achieved by relatively rotating the first half band-type brake ring and the second half band-type brake ring, and the auxiliary tool can be conveniently disassembled and assembled on the rotating shaft. The rolling bearing can be conveniently mounted on the rotating shaft through a simple riveting process, a shell and the rotating shaft are not damaged while the design requirement is met, the safety and stability of the tool are improved, and the service life is prolonged. Compared with a method for tightening and fixing an inner ring of the rolling bearing to the rotating shaft through a nut, all operations can be completed through only one riveting tool without multiple sets of equipment, and the mounting process and cost of the rolling bearing are reduced.
Description
technical field [0001] The invention relates to the technical field of riveting installation, in particular to an auxiliary tool for riveting installation of a bearing on a rotating shaft and a riveting tool. Background technique [0002] In the manufacture of steering gear in the automotive industry, when the pinion shaft is installed on the steering gear housing as the driving side, it is often necessary to design a rolling bearing to make the pinion shaft rotate relative to the steering gear housing, wherein the inner ring of the rolling bearing is sleeved and It is fastened on the pinion shaft, and the outer ring is embedded and fixed in the steering gear housing. There is a certain bearing clearance between the outer ring and the inner ring of the rolling bearing itself, which causes the bearing to move axially on the pinion to a certain extent. This affects the stiffness of the bearing, and the design process in the automotive steering gear industry generally requires ...
Claims
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IPC IPC(8): B23P19/027
CPCB23P19/027
Inventor 邹浩左钟
Owner 东风耐世特转向系统(武汉)有限公司