Composite material arc-shaped tooth bevel gear scraping tool

Abstract

The invention discloses a composite material arc-shaped tooth bevel gear scraping tool, and particularly relates to the technical field of arc-shaped tooth bevel gear scraping. According to the technical scheme, the composite material arc-shaped tooth bevel gear scraping tool comprises a scraping tool box body, a tool disk, a tool body, a first tool head, a liquid outlet device and a second tool head. A cooling liquid box is arranged on the inner wall of the scraping tool box body. A liquid level sensor is fixedly connected to the inner wall of one side of the cooling liquid box, a liquid inlet pipe is installed at the top of the cooling liquid box, and external threads are fixedly connected to the outer surface of the liquid inlet pipe. A liquid outlet pipe is installed on one side of thecooling liquid box, and an arc-shaped opening is formed in the top of one side of the scraping tool box body. The composite material arc-shaped tooth bevel gear scraping tool has the beneficial effects that cooling is conducted from the interior and the exterior of the tool head at the same time, a heat gathering ring is arranged, the first tool head is detachably connected with the tool body, and the problems that an existing arc-shaped tooth bevel gear scraping tool cannot be rapidly installed conveniently and poor in cooling effect; and moreover, when the first tool head is seriously abraded and needs to be replaced, the first tool head cannot be independently disassembled and replaced are solved.

Description

technical field [0001] The invention relates to the field of scraping arc-shaped bevel gears, in particular to a composite material arc-shaped bevel gear scraping tool. Background technique [0002] The application of arc-shaped bevel gears can be said to be very extensive. It is mainly used in many industries such as automobiles, tractors, machine tools, sewing machines and electric tools. At present, there is a big problem in the gear manufacturing industry that has been haunting the vast number of industries. Gear manufacturers, that is, the gears will deform at the tooth surface after heat treatment. Because of such deformation, it has a great impact on the meshing area of ​​the gears. When the paired gears mesh, there is a lot of noise and it is difficult to eliminate. In order to solve The above problems encountered in actual production, the gear manufacturers mainly solve the above problems through the following two ways: 1: adopt the gear grinding method, the surface...

AI Technical Summary

Problems solved by technology

[0002] The application of arc-shaped bevel gears can be said to be very extensive. It is mainly used in many industries such as automobiles, tractors, machine tools, sewing machines and electric tools. At present, there is a big problem in the gear manufacturing industry that has been haunting the vast number of industries. Gear manufacturers, that is, the gears will deform at the tooth surface after heat treatment. Because of such deformation, it has a great impact on the meshing area of ​​the gears. When the paired gears mesh, there is a lot of noise and it is difficult to eliminate. In order to solve The above problems encountered in actual production, the gear manufacturers mainly solve the above problems through the following two ways: 1: adopt the gear grinding method, the surface finish of the gear after grinding is good, and the tooth shape of the gear is very accurate, However, the machine tool for grinding arc-shaped bevel gears is very expensive, and the general gear manufacturers cannot afford it, and the production cost is also very high; 2: The method of grinding paired gears is adopted, which is the method adopted by most manufacturers at present. However, the limitation of this method is mainly reflected in the fact that the gears can only be used in pairs. If the gears are used separately, the meshing area is likely to change.

[0003] The prior art has the following deficiencies: the existing curved bevel gear scraping tool is inconvenient and quick to install, and when cooling, it is only cooled by external water spray. When external water is sprayed, the heat of the cutter head will be stimulated by cold water instead. Returning to the inside of the knife body shortens the service life of the knife body and the cooling effect is not good, and the knife head cannot be disassembled and replaced separately when the knife head is seriously worn and needs to be replaced. The knife head and the knife body must be replaced together, which is a waste of resources

Images