产品描述
Casting OEM Transmission Gearbox Housing
1. FOUNDRY PROFILE
Our customers cover Wind power, Turbine, heavy duty Truck, Locomotive, Engine, Hydraulic Systems, Agriculture equipment, Marine, Mining, Household appliance, etc.
Since 1995, CZPT MACHINERY is aimed at being a global supplier for providing sustainable, professional industrial casting solution, not only products, but also service.
EVERGREEN MACHINERY has a diverse customer range CZPT over 30 countries and regions, including USA, Australia, Russia, Germany, Canada, Spain, Japan, Finland, Italy, France, Egypt, etc.
2.CASTING PRODUCT DESCRIPTION
1. FOUNDRY PROFILE
| 过程 | Investment casting with lost-wax Silicon sol & Water glass+machining+heat treatment |
| 证书 | GB/T19001/ISO9001:2015 |
| 材料 | 1.Stainless steel, SS304, SS316, SS316L, etc 2.carbon steel, CB1571, 1571, 1030, etc. 3.Alloy steel, ASTM A48, CK45, 1.7218-25CrMo4 , etc |
| 重量 | Maximum200kg |
| Casting tolearance | CT7-CT8 |
| Machining Tolerance | ±0.01mm |
| Casting surface roughness | Ra12.5 |
| Machining surface roughness | Ra0.05-Ra6.3 |
| 标准 | ISO ,DIN, AISI, ASTM, BS, JIS, etc. |
| 表面处理 | Polishing Sand blasting, Painting, powder coating,anodzing, passivation,electrophoretic coating,electroplate etc. |
| 应用 | OEM CASTING TRUK TRAILER, OEM Axle component |
| Design support: | Pro/E, Auto CAD, CZPT work, CAXA UG, CAM, CAE. |
| 交货时间 | Tooling:2 weeks, samples lead time :10days |
| PACKAGE | Wood or carton packages as per customer requirements |
3.CASTING PRODUCTS PHOTOS
4.INVESTMENT CASTING PROCESS
Uses a pattern made from a wax master. The master is then covered with a suitable casting media such as sand or plaster. When the casting media has set or dried, the master is removed. The casting material is then poured into the void left by the form.
Lost Wax – Lost Wax Casting Uses Wax Master as the Investment.
Benefits of Investment Casting:
Precision investment castings create the finest surface.Clean designs with tight tolerances speed manufacturing time without machining. Complex metal castings poured from more than 100 metals and alloys require no welding, assembling or finishing work.
Precision casting drives multiple parts to market faster with the lost wax method of investment castings.
5.QUANLITY CONTROL & TEST EQUIPMENT
Evergreen quality control includes professional expert team& state-of-the-art test equipment,which allow us to consistently deliver quality castings that meet or exceed our customers’ expectations.
Our in house non-destructive chemical and mechanical testing services aid in eliminating unnecessary outside processing. We are proud of ourselves on providing the highest quality castings to each customer, efficiently and on time.
Each of our divisions specializes in helping us offer reliable products that will ultimately improve the quality of products of the customers we serve.
6.PATENT&CERTIFICATES
We are not just a Manufacturer, but also a designer. We have obtained more than 20 patents in the past 25 years.
7. GROWING WITH GREAT PARTNERS
Many thanks to our clients, we are growing together since beginning. We are friends more than partners.
8. WE THANK YOU FOR YOUR GREAT SUPPORT
Factory? Manufacturer? Supplier? We are a family, a friend. More than above…
常问问题：
Q: Do you make customized products or finished parts?
A: We make OEM or ODM products, all parts are not in stock, custom made according to customer’s drawings or samples! If you have any parts to be made, please feel free to send your drawings/samples to us.
Q: Will my drawing be safe after you get it?
A: Yes, we will not release your design to third party unless with your permission. And we can CZPT the NDA before you send the drawing.
Q: What is the MOQ?
A: Usually we don’t set MOQ, but the more, the cheaper. Besides, we are happy to make prototype part or sample for clients to ensure quality standard.
Q: Whether some samples can be provided?
A: Yes, sample cost is needed, but we will return it back when proceed into mass production. If a tooling is needed, we will charge the mold fee before starting.
Q: What’s your products range?
A: OEM & ODM products range: Auto parts, Truck Parts, Engine parts, Agriculture equipment parts, Train parts, Hardware, etc.
Q: What’s machining machines do you have ?
A: CNC, Lathe machine, Milling machine, Drilling machine, etc..
Q: Do you have any test equipment?
A: Yes, we have Optical Spectrum Analyzer, CMM, Hardness test equipment, Tensile test machine.
Q: How to deal it when they are found to be in poor quality?
A: Please rest assured that all of our products are QC inspected and accepted with inspection report before delivery and generally there will be no non-conformance; in case of non-conformance, please contact us immediately, sending us some pictures or videos or send the defective products to us for replacement.
| 应用： | Motor, Electric Cars, Motorcycle, Machinery, Marine |
|---|---|
| 功能： | Clutch, Change Drive Torque, Change Drive Direction, Speed Changing, Speed Reduction, Speed Increase |
| 布局： | 旋轮线 |
| 硬度： | 硬化的牙面 |
| 安装： | 扭力臂型 |
| 步： | 三步 |
| 示例： |
US$ 0/件
1 件（最低订购量） | |
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| 定制化： |
可用的
| 定制请求 |
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行星齿轮箱在紧凑性的同时实现高传动比所面临的挑战
由于齿轮排列复杂且需要平衡各种因素，设计具有高传动比且外形紧凑的行星齿轮箱面临诸多挑战：
空间限制： 提高齿轮比通常需要增加行星齿轮级数，从而增加齿轮和部件。然而，由于可用空间有限，如何在不影响变速箱紧凑性的前提下安装这些额外部件可能颇具挑战性。
效率： 为了获得更高的传动比，行星齿轮组的级数会增加，但这会牺牲一些效率。额外的齿轮啮合和摩擦损失会导致整体效率下降，从而影响变速箱的性能。
负载分配： 在设计高传动比行星齿轮箱时，多级之间的载荷分配至关重要。合理的载荷分配可确保各级按比例分担载荷，从而防止过早磨损，保证可靠运行。
轴承布置： 多级行星齿轮传动需要有效的轴承布置来支撑旋转部件。轴承选择或布置不当会导致摩擦增大、效率降低，甚至造成故障。
制造公差： 要实现高传动比，需要严格的制造公差，以确保齿轮齿形精确和啮合精准。任何偏差都可能导致噪音、振动和性能下降。
润滑： 随着齿轮比的增加，充足的润滑对于保持运转顺畅和减少摩擦至关重要。然而，在多个齿轮级之间实现适当的润滑分布可能具有挑战性，这会影响效率和使用寿命。
噪声和振动： 高传动比行星齿轮箱结构复杂，由于齿轮啮合次数增多，可能导致噪音和振动水平升高。因此，控制噪音和振动对于确保齿轮箱性能和用户舒适度至关重要。
为了应对这些挑战，工程师们采用了先进的设计技术、高精度制造工艺、专用材料、创新的轴承布置以及优化的润滑策略。要在高传动比和紧凑性之间取得合适的平衡，需要仔细考虑这些因素，以确保变速箱的可靠性、效率和性能。
行星齿轮箱对工程机械和重型设备的贡献
行星齿轮箱在提升工程机械和重型设备的正常运转方面发挥着至关重要的作用。以下是它们的作用机制：
高扭矩传动： 工程机械通常需要高扭矩来搬运重物并执行挖掘、起重和物料搬运等任务。行星齿轮箱在高效传递高扭矩方面表现出色，使这些机械即使在严苛的工况下也能高效运行。
紧凑型设计： 许多建筑和重型设备应用空间有限，难以容纳齿轮机构。行星齿轮箱结构紧凑，功率重量比高。这种紧凑性使得制造商能够在不影响性能的前提下，将齿轮箱集成到狭小的空间内。
可自定义比例： 不同的施工任务需要不同的速度和扭矩水平。行星齿轮箱的优势在于可以定制齿轮比，使设备设计人员能够根据具体应用需求来定制齿轮箱。这种灵活性增强了工程机械的多功能性。
耐用性和可靠性： 建筑工地环境恶劣，尘土飞扬、碎屑遍地，且常年遭受极端天气的影响。行星齿轮箱以其耐用性和可靠性著称，非常适合重型应用。其封闭式设计可保护内部组件免受污染，确保可靠运行。
高效配电： 许多工程机械都配备多种功能，需要在不同的部件之间进行动力分配。行星齿轮箱可以设计成多个输出轴，从而能够在保持精确控制的同时，高效地将动力分配给各种任务。
降低维护成本： 行星齿轮箱结构坚固，动力传输效率高，因此磨损更小，维护需求更低。这在建筑行业尤为重要，因为停机维护成本可能很高。
总体而言，行星齿轮箱通过提供高扭矩、结构紧凑、可定制化、耐用性强、动力分配高效以及维护需求低等优点，对工程机械和重型设备的正常运转做出了重大贡献。其卓越的性能和可靠性提升了这些机械在严苛的建筑行业中的运行表现。
蜗轮蜗杆减速机的能效：预期结果
蜗轮蜗杆减速机的能效是评估其性能的重要因素。以下是其能效方面的预期：
- 典型效率范围： 蜗轮蜗杆减速器以其结构紧凑和减速比高而著称，但与其他类型的减速器相比，其能量效率可能较低。蜗轮蜗杆减速器的效率通常在 50% 到 90% 之间，具体数值取决于设计、制造质量、润滑和负载条件等多种因素。
- 固有损失： 蜗轮蜗杆传动装置本质上是蜗杆与蜗轮之间的滑动接触。这种滑动接触会产生摩擦，导致能量以热的形式损失。与滚动接触的传动装置相比，滑动接触也导致其效率较低。
- 螺旋蜗杆设计： 一些制造商提供螺旋蜗轮减速机设计，这种设计结合了螺旋齿轮和蜗轮蜗杆的原理。这些设计旨在通过在减速级中加入螺旋齿轮来提高效率，与传统的蜗轮减速机相比，效率更高。
- 润滑： 适当的润滑对于最大限度地减少摩擦和提高能源效率至关重要。使用高质量的润滑油并确保变速箱得到充分润滑，有助于减少摩擦造成的损失。
- 申请注意事项： 虽然蜗轮蜗杆减速器的能量效率可能低于其他类型的减速器，但它在结构紧凑、扭矩传递能力强和结构简单等方面仍然具有优势。因此，在决定是否采用蜗轮蜗杆减速器时，应考虑具体应用需求，包括能量效率与其他性能因素之间的权衡。
选择蜗轮蜗杆减速器时，必须权衡能量效率、扭矩传递、减速器尺寸以及具体应用需求之间的利弊。定期维护、适当润滑以及选择设计精良的减速器，有助于在蜗轮蜗杆减速器技术的限制范围内实现最佳的能量效率。
editor by CX 2023-10-25
