Gear rack main classification and selection of the use of the need to pay attention to matters-Zhehua Machinery Precision Forging

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Gear rack main classification and selection of the use of the need to pay attention to matters

Release time:

2023-08-23

The classification of the rack can be classified according to the tooth shape, gear shape, tooth line shape, manufacturing process and other methods. 1. Gears are divided into cylindrical gears, straight teeth and helical teeth according to their shapes;

2. According to the shape of the tooth line, the gears are divided into spur gears, helical gears and herringman gears;

3. According to the process, it can be divided into quenching, quenching and tempering, grinding, milling and grinding, which can be blackened according to the demand

Matters needing attention when choosing to use

1. Whether the gear runout, full tooth depth, common normal line, tooth direction are qualified or not, and whether the circumferential error is out of tolerance.

2. Whether the installation distance of gear and rack is appropriate.

3, rack, gear meshing clearance should be 0.25 * modulus.

4. Whether the full tooth depth, runout and common normal of the rack, especially the tooth direction, are qualified.

What are the installation steps of rotary drive?

Classification and characteristics of rack

The company's main products cover automobile gear forgings, automobile wheel flange forgings, railway train forgings, oil drill pipe joint forgings, agricultural machinery forgings, engineering hydraulic machinery forgings, construction basket forgings, solar energy bearing support forgings, etc. The weight of forgings of our products covers a wide range of 400 products from 0.3G to 50 KG. Automobile gear forgings are the company's main products, with an annual output of 15000 tons. Oil drill pipe joints have now applied for two national invention patents. Construction basket internal gear plate forgings in the industry in a leading position.

The most comprehensive partnership with new and existing customers

Zhehua Precision Forging Co., Ltd. will rely on the advantages of talents, technology, equipment, automation, etc., adhering to the concept of excellence and forging the future, and be recognized by the industry with integrity, strength and product quality. In the new stage of development, it will continue to provide new and old customers. The best quality products and services inject new vitality and glory into the "Zhehua" brand.

Committed to providing customers with better quality products

The company's direct or indirect customers include Yuchai Group, China National Heavy Duty Truck, North Benz, Yutong Bus, Kubota Agricultural Machinery, Shanghai BYD, Shenxi Hanging Basket and more than 70 units. In line with the principle of mutual benefit and win-win cooperation, the company is committed to providing customers with better products, more reasonable prices, the most smooth communication, for customers in the process of improving product quality and reducing procurement costs, and the most comprehensive partnership with new and old customers.

Address: 311 Zhenxing Avenue, High-tech Development Zone, Gaogang District, Taizhou City, Jiangsu Province
Telephone:0523-86119688
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