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Product Description
Single arc Gear
The small convex tooth gear tooth profile work outside in the circular section, tooth profile in the center of circle; Large concave tooth gear tooth profile work in the Festival Circle, Center in the tooth profile outside the circle section (Figure 2 single arc Gear Transmission meshing). Due to the large gear tooth profile arc radius p2 slightly larger than the small gear tooth profile radius p1, so when two K tooth profile to the point, its normal line through the node c, the tooth will contact immediately separated, but it is the other end o the tooth profile immediately contacted, or two teeth K1, Ki 1, K2, Ki 2, K3, Ki 3points followed along the line contact meshing. Therefore, the arc gear, concave surface of the convex side tooth profile only for instantaneous meshing. A new circular gear in meshing theory is instantaneous point, it Arc Gear also often called point arc meshing gear transmission. After running-gear tooth after tooth profile can actually high gear along with a rather long period of exposure. Arc Gear is characterized by: (1) comprehensive than the radius of curvature of involute gear transmission line much bigger than the strength of its contacts involute gear transmission line of about 0.5 to 1.5 times (2) two teeth meshing line along the direction rolling great speed, easy form of tooth surface oil film, transmission more efficient, usually ranging from 0.99 to 0.995 (3) arc high gear tooth direction along wear uniform, and easy running-in (4) arc cutting gear rootless the phenomenon, it could be the smallest number of teeth less. But from the arc of the Center, Gear Cutting helix angle and depth of the great sensitivity of error, the three errors on a greater impact on carrying capacity, so arc gear on the manufacture and installation of high accuracy requirements. In addition, single-arc Gear bending strength, relatively low modulus of the same cutting large and small gear, preparing two different hob.
Double arc Gear
Working from a Face, the first tooth Au initiative to promote the Department of the Ministry follower of convex tooth left and then to the Department of its convex concave promote each other I-s Department, so double arc Gear, in theory at the same time there are two contacts, the running-in, in fact there are two such contacts transmission lines, it can be realized more and more of teeth meshing. In addition, because of its greater thickness of the tooth root, not only double arc gear transmission capacity than single-gear transmission arc about 30% higher above, and drive more stable, less vibration and noise, and the same can be matched to the processing hob the two gear. So. High-speed heavy-duty, a double arc Gear replace single-arc Gear trend.
The small convex tooth gear tooth profile work outside in the circular section, tooth profile in the center of circle; Large concave tooth gear tooth profile work in the Festival Circle, Center in the tooth profile outside the circle section (Figure 2 single arc Gear Transmission meshing). Due to the large gear tooth profile arc radius p2 slightly larger than the small gear tooth profile radius p1, so when two K tooth profile to the point, its normal line through the node c, the tooth will contact immediately separated, but it is the other end o the tooth profile immediately contacted, or two teeth K1, Ki 1, K2, Ki 2, K3, Ki 3points followed along the line contact meshing. Therefore, the arc gear, concave surface of the convex side tooth profile only for instantaneous meshing. A new circular gear in meshing theory is instantaneous point, it Arc Gear also often called point arc meshing gear transmission. After running-gear tooth after tooth profile can actually high gear along with a rather long period of exposure. Arc Gear is characterized by: (1) comprehensive than the radius of curvature of involute gear transmission line much bigger than the strength of its contacts involute gear transmission line of about 0.5 to 1.5 times (2) two teeth meshing line along the direction rolling great speed, easy form of tooth surface oil film, transmission more efficient, usually ranging from 0.99 to 0.995 (3) arc high gear tooth direction along wear uniform, and easy running-in (4) arc cutting gear rootless the phenomenon, it could be the smallest number of teeth less. But from the arc of the Center, Gear Cutting helix angle and depth of the great sensitivity of error, the three errors on a greater impact on carrying capacity, so arc gear on the manufacture and installation of high accuracy requirements. In addition, single-arc Gear bending strength, relatively low modulus of the same cutting large and small gear, preparing two different hob.
Double arc Gear
Working from a Face, the first tooth Au initiative to promote the Department of the Ministry follower of convex tooth left and then to the Department of its convex concave promote each other I-s Department, so double arc Gear, in theory at the same time there are two contacts, the running-in, in fact there are two such contacts transmission lines, it can be realized more and more of teeth meshing. In addition, because of its greater thickness of the tooth root, not only double arc gear transmission capacity than single-gear transmission arc about 30% higher above, and drive more stable, less vibration and noise, and the same can be matched to the processing hob the two gear. So. High-speed heavy-duty, a double arc Gear replace single-arc Gear trend.
Address:
Longtouchang Village, Longshan Town, Cixi City, Ningbo, Zhejiang, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Auto, Motorcycle Parts & Accessories, Industrial Equipment & Components
Company Introduction:
Ningbo Ciguang Synchronous Belt Co., Ltd. is a specialized corporation which is dedicated to producing timing belts and matching pulley series. We have obtained ISO9002 quality system certification through the foundation of complete managementand quality control system. Our products are greatly appreciated in West Europe, America, Japan, East Europe, South Africa, Middle East, Korea and other countries. Our products are wildly used in automobile manufacturing industry, machinery manufacturing industry and so on.
Our concept: Create and develop advanced technologies and provide outstanding products and services that fulfill the needs of clients in the worldwide. We are always in a position to accept orders against clients samples specifying design, specifications and packaging requirements. We have been engaged for two decades in the manufacture of timing belt and matching pulley series. we have been committing ourselves to be the most specialized manufacturers & suppliers in China and even in the world.
Our concept: Create and develop advanced technologies and provide outstanding products and services that fulfill the needs of clients in the worldwide. We are always in a position to accept orders against clients samples specifying design, specifications and packaging requirements. We have been engaged for two decades in the manufacture of timing belt and matching pulley series. we have been committing ourselves to be the most specialized manufacturers & suppliers in China and even in the world.
