产品描述
我们的产品特色
1)我们的产品已通过TS16949和ISO-9001:2000质量管理体系验证。
2)材质:钢、铜、黄铜、铝、钛
3)设备:数控车床、数控铣床、数控高速雕刻机、普通机床、激光雕刻机、金属注射成型机
4)精密加工能力:
5)先进的工艺、装配工具、夹具、切割工具
6)可根据客户的图纸或样品供应零件。
7) 欢迎提供 2D/3D 图纸或样品!
8)质量最好、价格最优惠、交货时间最短、服务最好。
| 产地: | 中国漳州 |
| 品牌名称: | 杭州西湖区粉末冶金有限公司 |
| 类型: | 粉末冶金烧结 |
| 表面处理 | 电泳涂装、电镀和黑氧 |
| 测量方法 | 3D系统,高润滑性,高密度,高强度 |
| 检测设备 | 扭转试验、电压反馈试验、HRC密度试验、起吊试验、盐雾试验等等 |
| 备件类型: | 粉末冶金零件 |
| 机械测试报告: | 假如 |
| 材料: | 铁、不锈钢、铜、合金 |
| 应用: | 汽车零部件、电动工具、不锈钢制品、衬套、离合器等等。 |
| 电镀: | 定制 |
| 售后服务: | 在线支持 |
| 加工: | 粉末冶金,数控加工 |
| 粉末冶金: | 高频淬火,油浸 |
| 质量控制: | 100% 检验 |
行星齿轮箱基础知识
如果您正打算购买一台新的行星齿轮箱,那么您来对地方了。这些机械奇迹远不止名字那么简单。本文将带您了解正齿轮、斜齿轮以及各种尺寸。阅读完本文后,您将清楚地知道在选购新齿轮箱时应该注意哪些方面,并且能够避免业余机械师常犯的错误。
轮式驱动行星齿轮箱
Planetary gearboxes have numerous benefits over conventional gearboxes. Their compact design is advantageous for servo functions. Their lubrication is a key feature to maintain smooth operation and avoid damage to the gears. Some manufactures use CZPT to ensure proper functioning. These gearboxes have nearly 3 times the torque of traditional gearboxes while remaining compact and low in mass.
The planetary gears are made of 3 different types. Each type has an input and output shaft. The input and output shafts are usually coaxially arranged. The input and output shafts are connected to each other via a carrier. The carrier rotates with the planetary gears. The sun gear is the input gear and is typically 24 teeth in diameter. The outer gears are connected to the sun gear via rings of gears that are mounted around the sun gear.
Planetary gearboxes are also used in wheeled and tracked vehicles. They are also used in winch systems, which lift and lower loads. Typical applications include heavy machinery, such as cranes and earthmovers. Wheel drives are also widely used in municipal and agricultural vehicles, as well as material handling vehicles. The wheel drive is typically mounted directly into the wheel rim. A wheel drive may be fitted into two, three, or even 4 wheels.
行星齿轮组可以分级使用,以提供不同的传动比。为了选择适合您应用的齿轮箱,请考虑所需的扭矩、齿隙和传动比。然后,考虑齿轮箱的使用环境。根据其安装位置,可能需要采取措施防止风吹雨淋、水浸和其他因素的影响。市场上提供各种尺寸的齿轮箱。
正齿轮
There are 2 basic types of gearheads: planetary and spur gearheads. Each has its advantages and disadvantages depending on the application. This article will discuss the differences between these 2 types of gearheads. Spur gearheads are commonly used for transmission applications, while planetary gearheads are more widely used for motors. Spur gearheads are less expensive to produce than planetary gearheads, and they are more flexible in design.
There are many different types of spur gears. Among them, a 5:1 spur gear drive ratio means that the sun gear must rotate 5 times per revolution of the output carrier. The desired number of teeth is 24. In metric systems, the spur gears are referred to as mm and the moon gears as modules. Spur gears are used in many different types of applications, including automotive and agricultural machinery.
A planetary geartrain is a combination of ring and spur gears, which mesh with each other. There are 2 kinds of planetary geartrains: simple planetary gears and compound planetary gears. Spur gears are the most common type, with a sun gear and ring gear on either side of the sun. Simple planetary gears feature a single sun and ring gear, while compound planetary gears use multiple planets.
A planetary gearbox consists of 2 or more outer gears, which are arranged to rotate around the sun. The outer ring gear meshes with all of the planets in our solar system, while the sun gear rotates around the ring gear. Because of this, planetary gearboxes are very efficient even at low speeds. Their compact design makes them a desirable choice for space-constrained applications.
螺旋齿轮
A planetary helical gearbox has 2 stages, each with its own input speed. In the study of planetary helical gear dynamics, the base circle radius and full-depth involute teeth are added to the ratio of each gear. The tangential position of the planets affects the dynamic amplifications and tooth forces. The tangential position error is an important factor in understanding the dynamic behaviour of helical planetary gears.
螺旋齿轮箱的齿轮与轴呈一定角度排列,因此比正齿轮更胜一筹。螺旋齿轮运转平稳安静,而正齿轮在运转过程中会产生推力。螺旋齿轮也常用于封闭式齿轮传动装置。它们是最常见的行星齿轮箱类型。然而,螺旋齿轮的生产成本可能较高。选择螺旋齿轮箱还是正齿轮箱取决于您所需的齿轮箱类型。
选择行星齿轮时,了解齿轮的螺旋角至关重要。螺旋角会影响行星齿轮的啮合方式,但不会改变行星相位的基本原理。每次啮合都会产生轴向力,这些力可能相互抵消,也可能相互增强。扭矩也是如此。因此,如果环形齿轮的螺旋角为零,则螺旋齿轮会增加轴向力。
行星齿轮的齿数是一个可变参数,必须在设计阶段加以考虑。无论齿数多少,每个行星齿轮都必须有一定的齿间距,才能与环形齿轮或太阳轮正确啮合。在概念设计阶段,齿顶直径通常未知,但节圆直径可以作为初始近似值。非对称螺旋齿轮也可能产生不必要的噪音。
各种尺寸
行星齿轮箱有多种尺寸和类型。行星齿轮组由太阳轮、中心齿轮(通常是输入轴)和行星齿轮(外部齿轮)组成。行星架将行星齿轮连接到输出轴。行星齿轮箱的主要和次要特性是需要考虑的重要因素。除此之外,还有其他因素需要考虑,例如价格、交货时间和全球供货情况。一些制造商对询价的响应速度比其他制造商更快。虽然有些制造商可以交付所有缺货的行星齿轮箱,但价格会更高。
行星齿轮箱的载荷分配特性与正齿轮或斜齿轮齿轮箱类似。在低载荷下,单个齿轮啮合处仅承受轻微载荷,而其他部件的变形极小。通常,载荷分配特性主要受装配和制造偏差的影响。在这种情况下,弹性变形有助于平衡这些影响。行星齿轮箱的载荷分配特性会随着载荷的增加而改善。
Planetary gearboxes come in different sizes. The most common size is 1 with 2 or 3 planets. The size and type of the gears determine the transmission rate. Planetary gear sets come in stages. This gives you multiple transmission rate choices. Some companies offer small planetary gearboxes, while others offer larger ones. For those with special applications, make sure you check the torque, backlash, and ratio.
无论功率大小,行星齿轮箱都应与驱动装置的尺寸相匹配。一些制造商还提供直角型行星齿轮箱。这些设计通常包含其他齿轮组,例如蜗轮蜗杆传动级。直角型设计非常适合需要改变输出扭矩的场合。确定行星齿轮箱尺寸时,务必确保驱动轴对齐。
应用程序
本报告旨在提供全球行星齿轮箱应用市场的关键信息,包括市场规模及预测、竞争格局和市场动态。报告还按公司、类型和最终用户细分市场,提供市场估算。此外,本报告还将涵盖区域和国家层面的分析、市场份额估算以及并购活动。全球行星齿轮箱应用市场报告包含对市场主要参与者的详细分析。
The most common application of a planetary gearbox is in the automobile industry, where it is used to distribute power between 2 wheels in a vehicle’s drive axle. In a four-wheel-drive car, this system is augmented by a centre differential. In hybrid electric vehicles, a summation gearbox combines the combustion engine with an electric motor, creating a hybrid vehicle that uses 1 single transmission system.
在全球工业行星齿轮箱市场,客户定制的行星齿轮广泛应用于自动导引车、内部物流和农业技术领域。这些齿轮即使在空间有限的情况下也能实现紧凑的设计。三级行星齿轮的扭矩可达 300 Nm,并能承受 12 kN 的径向载荷。对于接收器系统而言,定位精度至关重要。CZPT 公司开发了一种两级行星齿轮箱。其内部齿轮张力可降低扭转间隙,并且通常采用手动控制以获得高质量信号。
行星齿轮箱的齿轮数量并非固定不变,但在工业应用中,行星齿轮的数量至少为三个。齿轮箱内的行星齿轮越多,其传递的扭矩就越大。此外,多个行星齿轮在运行过程中同时啮合,从而实现了高效率和高扭矩传递。行星齿轮箱还有许多其他优点,例如维护成本低、转速高等。

