제품 설명
| 회사명 | 항저우 푸셍다 금속 유한회사(FSD) |
| 제품 | 알루미늄 주조 금형, 알루미늄 다이캐스팅 부품 |
| 인증 | ISO9001 |
| 장비 | 냉간챔버 다이캐스팅 기계 및 금형 제작기 5대, 280톤 1세트, 300톤 1세트, 400톤 2세트, 650톤 1세트; 연삭기 3세트, 수평 벨트 컨베이어 3세트, 쇼트 블라스팅 기계 1세트; 금형 제작 장비: CNC 2대, NC 선반 1대, WEDM 1대, EDM 1대, 유니버설 밀링 머신 1대, 레이디얼 드릴 1대, 플랫 그라인더 1대 |
| 인위적인 | 다이캐스팅 금형 제작, 고압 다이캐스팅, 저압 다이캐스팅 부품 생산. |
| 재료: | ADC12, A380, 102, 104 |
| 표면 처리 | 샌드블라스팅, 산화 처리, 도장, 분체 도장, 전기영동 |
| 포장 | 철제 케이스, 합판 케이스, 골판지 상자 + 팔레트. |
| 선적 | 금형 제작에는 30~45일, 부품 제작에는 30일이 소요됩니다. |
항저우 CZPT 금속 유한회사는 항저우시 서호구에 위치하며 5,000제곱미터 규모의 공장을 보유하고 있습니다. 2001년부터 알루미늄 다이캐스팅 산화 처리 생산에 종사해 온 선구적인 기업 중 하나입니다. 설립 이후 주요 대학 및 업계 엘리트의 기술 지원을 바탕으로 알루미늄 주괴 연구 개발, 생산, 다이캐스팅, 가공, 산화 처리를 통합한 종합 기업으로 성장했습니다.
당사는 고압 다이캐스팅 금형 제조를 기반으로 ADC12, A380, 102, 104 등의 고압/저압 주조 부품을 생산하고, 다이캐스팅 산화 처리를 통해 각 제품의 소재 성능과 다이캐스팅 성능이 최상의 상태에 도달할 수 있도록 보장합니다. 시장 수요에 발맞춰 고온 내성 알루미늄, 고열전도성 알루미늄, 고강도 알루미늄 등 다양한 종류의 특수 다이캐스팅 알루미늄을 개발했습니다. 또한 금형 제작, 다이캐스팅, 가공, 양극 산화 처리, 샌드블라스팅, 기계 가공, 산화 처리 등 종합적인 공정 지원을 제공하여 가전제품, 자동차 부품, 낚시 장비, 자물쇠, 고속철도, 전자제품, 조명기구 등 다양한 분야에서 소재의 원활한 생산 확대를 지원합니다.
항저우 CZPT 금속 유한회사(FSD)는 2571년부터 알루미늄 다이캐스팅 금형 및 부품 제조 사업을 해왔습니다.
냉간챔버 다이캐스팅 기계 및 금형 기계 5대(280톤 1세트, 300톤 1세트, 400톤 2세트, 650톤 1세트)를 갖추고 있습니다.
연삭기 3세트, 수평 벨트 컨베이어 3세트, 쇼트 블라스팅 기계 1세트;
금형 제작 장비: CNC 2대, NC 선반 1대, WEDM 1대, EDM 1대, 유니버설 밀링 머신 1대, 레이디얼 드릴 1대, 플랫 그라인더 1대.
1. 귀사는 제조업체입니까, 아니면 무역 회사입니까?
저희는 수출용 다중 다이캐스팅 설계 및 생산 분야에서 다년간의 경험을 보유한 전문 제조업체입니다.
2. 샘플은 어떻게 받을 수 있나요?
필요하시면 무료 샘플을 제공해 드립니다. 다만, 신규 고객은 특송 배송비를 부담하셔야 하며, 해당 금액은 정식 주문 시 결제 금액에서 차감됩니다.
3. 저희 도면에 따라 주조품을 제작해 주실 수 있습니까?
네, 고객님의 도면, 2D 도면 또는 3D CAD 모델에 따라 주조가 가능합니다. 3D CAD 모델을 제공해 주시면 금형 개발 효율이 더욱 높아집니다. 하지만 3D 모델이 없더라도 2D 도면만으로도 샘플을 제작하여 승인을 받을 수 있습니다.
4. 저희 샘플을 바탕으로 주물을 제작해 주실 수 있나요?
네, 보내주신 샘플을 바탕으로 금형 제작 도면을 만들기 위한 측정을 진행할 수 있습니다.
5. 귀사의 내부 품질 관리 장비는 무엇입니까?
당사는 화학적 특성을 모니터링하는 자체 분광기, 기계적 특성을 제어하는 인장 시험기, 그리고 주조품 표면 아래를 검사하는 비파괴 검사 방법으로 초음파 탐상 장비를 보유하고 있습니다.
주문제작 상품 문의 환영합니다!
How to Select a Worm Shaft and Gear For Your Project
You will learn about axial pitch PX and tooth parameters for a Worm Shaft 20 and Gear 22. Detailed information on these 2 components will help you select a suitable Worm Shaft. Read on to learn more….and get your hands on the most advanced gearbox ever created! Here are some tips for selecting a Worm Shaft and Gear for your project!…and a few things to keep in mind.
Gear 22
The tooth profile of Gear 22 on Worm Shaft 20 differs from that of a conventional gear. This is because the teeth of Gear 22 are concave, allowing for better interaction with the threads of the worm shaft 20. The worm’s lead angle causes the worm to self-lock, preventing reverse motion. However, this self-locking mechanism is not entirely dependable. Worm gears are used in numerous industrial applications, from elevators to fishing reels and automotive power steering.
The new gear is installed on a shaft that is secured in an oil seal. To install a new gear, you first need to remove the old gear. Next, you need to unscrew the 2 bolts that hold the gear onto the shaft. Next, you should remove the bearing carrier from the output shaft. Once the worm gear is removed, you need to unscrew the retaining ring. After that, install the bearing cones and the shaft spacer. Make sure that the shaft is tightened properly, but do not over-tighten the plug.
To prevent premature failures, use the right lubricant for the type of worm gear. A high viscosity oil is required for the sliding action of worm gears. In two-thirds of applications, lubricants were insufficient. If the worm is lightly loaded, a low-viscosity oil may be sufficient. Otherwise, a high-viscosity oil is necessary to keep the worm gears in good condition.
Another option is to vary the number of teeth around the gear 22 to reduce the output shaft’s speed. This can be done by setting a specific ratio (for example, 5 or 10 times the motor’s speed) and modifying the worm’s dedendum accordingly. This process will reduce the output shaft’s speed to the desired level. The worm’s dedendum should be adapted to the desired axial pitch.
Worm Shaft 20
When selecting a worm gear, consider the following things to consider. These are high-performance, low-noise gears. They are durable, low-temperature, and long-lasting. Worm gears are widely used in numerous industries and have numerous benefits. Listed below are just some of their benefits. Read on for more information. Worm gears can be difficult to maintain, but with proper maintenance, they can be very reliable.
The worm shaft is configured to be supported in a frame 24. The size of the frame 24 is determined by the center distance between the worm shaft 20 and the output shaft 16. The worm shaft and gear 22 may not come in contact or interfere with 1 another if they are not configured properly. For these reasons, proper assembly is essential. However, if the worm shaft 20 is not properly installed, the assembly will not function.
Another important consideration is the worm material. Some worm gears have brass wheels, which may cause corrosion in the worm. In addition, sulfur-phosphorous EP gear oil activates on the brass wheel. These materials can cause significant loss of load surface. Worm gears should be installed with high-quality lubricant to prevent these problems. There is also a need to choose a material that is high-viscosity and has low friction.
Speed reducers can include many different worm shafts, and each speed reducer will require different ratios. In this case, the speed reducer manufacturer can provide different worm shafts with different thread patterns. The different thread patterns will correspond to different gear ratios. Regardless of the gear ratio, each worm shaft is manufactured from a blank with the desired thread. It will not be difficult to find 1 that fits your needs.
Gear 22’s axial pitch PX
The axial pitch of a worm gear is calculated by using the nominal center distance and the Addendum Factor, a constant. The Center Distance is the distance from the center of the gear to the worm wheel. The worm wheel pitch is also called the worm pitch. Both the dimension and the pitch diameter are taken into consideration when calculating the axial pitch PX for a Gear 22.
The axial pitch, or lead angle, of a worm gear determines how effective it is. The higher the lead angle, the less efficient the gear. Lead angles are directly related to the worm gear’s load capacity. In particular, the angle of the lead is proportional to the length of the stress area on the worm wheel teeth. A worm gear’s load capacity is directly proportional to the amount of root bending stress introduced by cantilever action. A worm with a lead angle of g is almost identical to a helical gear with a helix angle of 90 deg.
In the present invention, an improved method of manufacturing worm shafts is described. The method entails determining the desired axial pitch PX for each reduction ratio and frame size. The axial pitch is established by a method of manufacturing a worm shaft that has a thread that corresponds to the desired gear ratio. A gear is a rotating assembly of parts that are made up of teeth and a worm.
In addition to the axial pitch, a worm gear’s shaft can also be made from different materials. The material used for the gear’s worms is an important consideration in its selection. Worm gears are usually made of steel, which is stronger and corrosion-resistant than other materials. They also require lubrication and may have ground teeth to reduce friction. In addition, worm gears are often quieter than other gears.
Gear 22’s tooth parameters
A study of Gear 22’s tooth parameters revealed that the worm shaft’s deflection depends on various factors. The parameters of the worm gear were varied to account for the worm gear size, pressure angle, and size factor. In addition, the number of worm threads was changed. These parameters are varied based on the ISO/TS 14521 reference gear. This study validates the developed numerical calculation model using experimental results from Lutz and FEM calculations of worm gear shafts.
Using the results from the Lutz test, we can obtain the deflection of the worm shaft using the calculation method of ISO/TS 14521 and DIN 3996. The calculation of the bending diameter of a worm shaft according to the formulas given in AGMA 6022 and DIN 3996 show a good correlation with test results. However, the calculation of the worm shaft using the root diameter of the worm uses a different parameter to calculate the equivalent bending diameter.
The bending stiffness of a worm shaft is calculated through a finite element model (FEM). Using a FEM simulation, the deflection of a worm shaft can be calculated from its toothing parameters. The deflection can be considered for a complete gearbox system as stiffness of the worm toothing is considered. And finally, based on this study, a correction factor is developed.
For an ideal worm gear, the number of thread starts is proportional to the size of the worm. The worm’s diameter and toothing factor are calculated from Equation 9, which is a formula for the worm gear’s root inertia. The distance between the main axes and the worm shaft is determined by Equation 14.
Gear 22’s deflection
To study the effect of toothing parameters on the deflection of a worm shaft, we used a finite element method. The parameters considered are tooth height, pressure angle, size factor, and number of worm threads. Each of these parameters has a different influence on worm shaft bending. Table 1 shows the parameter variations for a reference gear (Gear 22) and a different toothing model. The worm gear size and number of threads determine the deflection of the worm shaft.
The calculation method of ISO/TS 14521 is based on the boundary conditions of the Lutz test setup. This method calculates the deflection of the worm shaft using the finite element method. The experimentally measured shafts were compared to the simulation results. The test results and the correction factor were compared to verify that the calculated deflection is comparable to the measured deflection.
The FEM analysis indicates the effect of tooth parameters on worm shaft bending. Gear 22’s deflection on Worm Shaft can be explained by the ratio of tooth force to mass. The ratio of worm tooth force to mass determines the torque. The ratio between the 2 parameters is the rotational speed. The ratio of worm gear tooth forces to worm shaft mass determines the deflection of worm gears. The deflection of a worm gear has an impact on worm shaft bending capacity, efficiency, and NVH. The continuous development of power density has been achieved through advancements in bronze materials, lubricants, and manufacturing quality.
The main axes of moment of inertia are indicated with the letters A-N. The three-dimensional graphs are identical for the seven-threaded and one-threaded worms. The diagrams also show the axial profiles of each gear. In addition, the main axes of moment of inertia are indicated by a white cross.
