A shot blasting equipment for gear surface fine treatment
A gear and shot peening technology, which is applied to used abrasive treatment devices, metal processing equipment, abrasive jetting machine tools, etc. To solve and other problems, to achieve the effect of strengthening performance, strengthening bending fatigue strength, and increasing service life
Active Publication Date: 2021-04-06
江苏龙发铸造除锈设备有限公司
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Problems solved by technology
[0003] However, the following problems currently exist in gear shot peening. First, the traditional shot peening of gears cannot achieve a thorough surface treatment, and the uniformity of the surface roughness of shot peening is not good, which affects the service life and contact accuracy of gears; two. 、Traditional machines cannot make full use of the high-strength alloy steel balls sprayed in different directions to treat all the surfaces of the gears during the shot peening operation of the gears, so as to enhance the performance of the gears, the surface is clean, beautiful and practical, which can reduce the cost of the gear shot peening and strengthen the bending of the gears Fatigue strength, increasing the service life of the gear
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[0040] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings, but the present invention can be implemented in many different ways defined and covered by the claims.
[0041] Such as Figure 1 to Figure 11 As shown, a shot blasting equipment for gear surface fine treatment, including a base plate 1, a cylinder device 2, a clamping device 3, a turning device 4 and a jacking device 5, the base plate 1 is equipped with a cylinder device 2 , The clamping device 3 is installed on the cylindrical device 2, and the jacking device 5 and the turning device 4 are installed in the cylindrical device 2.
[0042] The cylindrical device 2 includes a hollow tube 21, a No. 1 motor 22, a rotating disc 23, a ball 24, a No. 1 gear 25, a No. 2 gear 26, a sealing disc 27, a connecting rod 28 and a No. 1 cylinder 29, The upper and lower ends of the hollow tube 21 are symmetrically equipped with sealing discs 27, the lower sealing disc...
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The invention relates to a shot blasting equipment for fine treatment of gear surface, which comprises a bottom plate, a cylinder device, a clamping device, a turning device and a jacking device. The cylinder device is installed on the bottom plate, and the cylinder device is installed with The clamping device and the cylinder device are equipped with a jacking device and a flipping device. The present invention can solve the following problems existing in the shot peening of the existing gears. The uniformity of the surface roughness is not good, which affects the service life and contact accuracy of the gear; 2. The traditional machine can not make full use of the high-strength alloy steel balls sprayed from different directions to treat all the surfaces of the gear and strengthen the gear. Performance, clean surface, beautiful and practical, can reduce the cost of gear shot peening, strengthen the bending fatigue strength of the gear, and increase the service life of the gear.
Description
technical field [0001] The invention relates to the technical field of gear surface fine treatment, in particular to a shot blasting equipment for gear surface fine treatment. Background technique [0002] Gears are important components for power transmission and movement. During work, the surfaces of their meshing teeth will bear strong friction and contact fatigue stresses of both rolling and sliding. Fatigue and wear are the main modes of failure of gear parts. In order to improve the bending fatigue strength of the gear and increase the life of the gear, a layer of residual compressive stress layer can be introduced on the surface of the gear through the shot peening process. Shot peening mainly relies on the impact of high-speed projectiles on the surface of parts to cause elastic-plastic deformation, resulting in favorable changes such as residual compressive stress, work hardening and microstructure refinement, so as to improve the surface fatigue performance of parts...
Claims
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IPC IPC(8): B24C1/10B24C3/32B24C3/04B24C9/00B24C3/12
CPCB24C1/10B24C3/04B24C3/12B24C3/32B24C9/00
Inventor 聂艳毛淑南
Owner 江苏龙发铸造除锈设备有限公司