Description du produit
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General Products |
Metal Parts Solution for Vehicle, Agriculture machine, Construction Machine, transportation equipment, Valve and Pump system, Agriculture machine metal Parts, engine bracket, truck chassis bracket, gear box , gear housing , gear cover, shaft, spline shaft , pulley, flange, connection pipe, pipe, hydraulic valve , valve housing ,Fitting , flange, wheel, fly wheel, oil pump housing, starter housing, coolant pump housing, transmission shaft , transmission gear, sprocket, chains etc. |
| Main blank Process for Steel Casting |
Investment casting (wax mold made by middle temperature wax) /Precision casting ; |
| Blanks Tolerance -Casting Tolerance | CT7-8 for Lost wax Casting Process CT4-6 for Investment casting Process |
| Applicable Material | Stainless Steel: CF8, CF8M, . G-X6CrNiMo1810, G-X7CrNiNb1189, SUS 304, 304L, 316, 316L. OR According to customer requirement Carbon steel, Low Carbon steel, middle carbon steel, G35, G45, WCB, WCA, WCC, ISO 340-550, Alloy Carbon steel: G25CrMo4, Heat Resistant Steel, Copper alloy |
| Casting Blank Size /Dimensions | 2 mm-600mm / 0.08inch-24inch according to customer requirement |
| Casting Blank Weight | Range from 0.01kg-85kg |
| Applicable Machining Process |
CNC Machining/ Lathing/ Milling/ Turning/ Boring/ Drilling/ Tapping/ Broaching/Reaming /Grinding/Honing and etc. |
| Machining Tolerance | From 0.005mm-0.01mm-0.1mm |
| Machined Surface Quality | Ra 0.8-Ra3.2 according to customer requirement |
| Applicable Heat Treatment |
Normalization , annealing, quenching and tempering, Case Hardening, Nitriding, Carbon Nitriding, Induction Quenching |
| Applicable Finish Surface Treatment | Shot/sand blast, polishing, Surface passivation, Primer Painting , Powder coating, ED- Coating, Chromate Plating, zinc-plate, Dacromat coating, Finish Painting, |
| MOQ | For casting: 200pcs For machining: 50pcs |
| Lead Time | 45days from the receipt date of deposit for stainless steel aisi 304 casting |
Products shown here are made to the requirements of specific customers and are illustrative of the types of manufacturing capabilities available within CZPT group of companies. CZPT policy is that none of these products will be sold to 3rd parties without written consent of the customers to whom the tooling, design and specifications belong.
Product Profile
| 1. Marterial percentage | alloy steel:45% carbon steel:35% stainless steel:10% iron:10% |
| 2. Casting weight percentage | 0.1-5kg:40% 5-20kg:30% 20-40kg:20% above 40kg:10% |
| 3. Industry percentage | Components for train & railway: 25% Components for automobile & truck: 30% Components for construction machinery & forklift: 25% Components for agricultural machinery: 10% Other machinery compponents: 10% |
| 4. Globa market share | United States:30% Europe:35% Japan& Korea:15% Domestic market:15% Other:5% |
| 5. Production capacity | Production Capacity: 20,000 tons / year The Current Production Output: 15,000 tons / year Open Capacity Percentage: 25% |
Manufacturing Process
Process design⇒ Tooling making ⇒ Wax injection ⇒Wax pattern assembly⇒ Mold preheat ⇒ Wax removal ⇒Stuccoing ⇒Dipping Casting⇒ Mold shake out ⇒Work piece cut-off ⇒ Grinding ⇒ Pack& transport ⇒ Final inspection ⇒Machining ⇒ Heat treatment
APQP and Inspection Report
| APQP-Casting 1. Process Flow Diagrams 2. Control Plan 3. Process FMEA 4. Casting Process Instruction 5. Solidification Simulation Report 6. Heat Treatment Work Instruction 7. Casting Final Quality Control WI 8. Visual Inspection VI For Surface Irregularities |
Inspection Report-Casting 1. Material Test Report(A) 2. Material Test Report(B) 3. Magnetic Particle Inspection Report 4. Ultrasonic Examination Report 5. Radiographic Test Report 6. Destructive Test Report 7. Coating Test Report 8. Visual Inspection Report 9. Casting Inspection Report |
| APQP-Machining 1. Process Flow Diagrams 2. Control Plan 3. Process FMEA 4. Machining Process Instruction 5. Gauge List And Validation Plan 6. Final Quality Control |
Other Quality Document 1. PPAP Checklist 2.Measurement System Analysis Study 3. Process Capability Studies 4. Corrective Action Report(8D) 5. Packaging Instruction |
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Inspection Report-Machining 1. Dimensional Inspection Report(A) 2. Dimensional Inspection Report(B) 3. CMM Report |
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Key Testing Equipment
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Application |
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• Agricultural equipment |
• Armament |
• Automobile industry |
• Computing equipment |
• Medical / dental instruments |
• Measuring instruments |
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•Miscellaneous equipment |
•Pharmaceutical industry |
• Orthopedic implants |
• Safety equipment |
• Petrochemical industry |
• Industrial valves |
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•Fixing and movable equipment |
• Sanitary fittings |
• General machinery |
• Pumps and general connections |
• Food and beverage processing |
• Instrumentation equipment |
Technical Support:
ZheJiang CZPT is professional at independent development and design. Our engineers are skilled at AUTO CAD, PRO ENGINEER, CZPT WORKS and other 2D & 3D softwares. We are able to design, develop,produce and deliver your PO according to your drawings, samples or just an idea. Dural control of standard products and OEM products.
Quality Control:
1) Checking the raw material after they reach our factory——- Incoming quality control ( IQC)
2) Checking the details before the production line operated
3) Have full inspection and routing inspection during mass production—In process quality control(IPQC)
4) Checking the goods after they are finished—- Final quality control(FQC)
5) Checking the goods after they are finished—–Outgoing quality control(OQC)
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Our Company
ZheJiang CZPT Machinery Manufacture Co., Ltd.
–Branch of CZPT Industry Ltd.
We specialize in Metal Parts Solution for Vehicle, Agriculture machine, Construction Machine, transportation equipment, Valve and Pump system.
With keeping manufacturing process design, quality plHangZhou, key manufacturing processes and final quality control in house.
We are mastering key competence to supply quality mechanical parts and assembly to our customers for both Chinese and Export Market.
To satisfy different mechanical and functional requirements from our customers we are making a big range of metal products for our clients on base of different blanks solutions and technologies.
These blanks solutions and technologies include processes of Iron Casting, Steel Casting, Stainless Steel Casting, Aluminum Casting and Forging.
During the early involvement of the customer’s design process we are giving professional input to our customers in terms of process feasibility, cost reduction and function approach.
You are welcome to contact us for technical enquiry and business cooperation.
Our Team
Why Choose Us ?
YOUR DESIGN WE HELP TO ACHIEVE, AS YOUR SINCERE PARTNER
1. Over 15 years professional manufacture experience. → We know better to your needs.
2. One-stop Service of Custom mold design from Initial drawing design, Material selection assistance, Mold structure/Mold flow analysis, Trial & mass production to Final assembly & shipment. → To ensure you get finished products with good assembly function.
3. High skilled and well-trained working team under good management environment. → To make sure high quality of your products.
4. Large and strong production capacity. → To meet your high demands very well.
5.Best price based on same quality requirements. →To help your project with most economical solution.
6. We have very strict quality control process as below. → To deliver the qualified products for you.
In coming Quality control (IQC) : All incoming raw material are checked before used.
In process quality control (IPQC) : Perform inspections during the manufacturing process.
Final quality control (FQC) : All finished goods are inspected according to our quality standard for each products.
Outgoing Quality Control (OQC) : Our QC team will 100% full inspection before it goes out for shipment.
7.Reliable Package & flexible in-time delivery. →To guarantee the product are well received in your side.
8. 24 hours on-line service with quick response. → To support your any inquiry or question.
Customer photos
Core Competence
Advantages 1:High Engineering and Technical Capability
* An industry’s senior engineering technical team , with special skills and rich experience in product design, casting ,heat treating and machining fields.
* Based on customer needs, in the beginning of product development, offer a solution, casting design, by structural component designed to casting parts, optimize the product design, then reduce costs and creating the more value for the customers.
* Special Techniques Enable us to Be Competent with Those Difficulties at Wax Injection & Shell Making Procedures When Manufacturing the Parts with Inner-Sophisticated-Structures.
* Use casting simulation analysis system software, try our best to ensure the success of the one-time trial sample.
Advantages 2: Advanced Inspection Equipment & Strong Quality Assurance Capacity
* Our testing equipments are not only leading in the industry, and also has a very complete range, they are hardware guarantee to ensure us continue to provide high-quality products for our customers.
* Carrying out ISO9001 and TS16949 quality management system, full implementation of 5S and Kanban site management, which is software guarantee of the quality.
* IQC, IPQC and FQC quality management team to control the whole production process, effectively prevent the generation of unqualified product.
* Our casting’ PPM ≤1000 Machining ‘ PPM ≤600
* We sticks to the quality management philosophy that “Starting from the customer needs and ending with their satisfaction,focusing on customer demands and exceeding their expectations”
Advantages3: Good Customer Service
* CZPT can provide customers with good service, our staff have abundant commercial experience, good language ability, and rich foundry or mechanical background. We are committed to providing customers with accurate, careful and speedy service.
* Quotation, Quality Complaints and Email Response can usually be quickly and efficiently feedback within 48 hours.
* We have carried out an information-based management which is driven by an ERP and PMC system, to ensure on time delivery rate:95%
Advantages 4: Powerful Deep-processing Ability It is our core competitive ability in the industry
* Machining capability as the same as casting, the machining facility is fully independent from the casting foundry and has an independent management team and tailored business model to suit.
* CZPT has completed a transformation and upgraded to a deep-processing manufacturer with expanded production capabilities and is committed to be equipped with other capabilities except casting, we focus on developing terminal products for top-end markets.
* High technical content in machining, and casting with sheet metal, welding, assembling, CZPT has the most competitive advantage, it is the good choice for you.
Packaging & Shipping
1, Bundles Packing: Inside: packed with plastic protective film to protect each piece. Outside: Wrap to be bundles by waterproof
craft paper or EPE film.
2, Carton Packing: Inside: Each pcs pack in 1 plastic bag. Outside: Numbers of quantity put in 1 carton.
3, Wood Pallet Packing: Inside: Bundles or cartons packing; Outside: Numbers of bundles or cartons laden on 1 wood pallet.
4, Customized Packing As Clients Request is Available.
FAQ:
1. Are you a manufacturer or a trading company?
We are a professional manufacturer with over 15 years’ export experience for designing and producing vehicle machinery parts.
2. How can I get some samples?
If you need, we are glad to offer you samples for free, but the new clients are expected to pay the courier cost,
and the charge will be deducted from the payment for formal order.
3. Can you make casting according to our drawing?
Yes, we can make casting according to your drawing, 2D drawing, or 3D cad model. If the 3D cad model can be supplied,
the development of the tooling can be more efficient. But without 3D, based on 2D drawing we can still make the samples properly approved.
4. Can you make casting based on our samples?
Yes, we can make measurement based on your samples to make drawings for tooling making.
5. What’s your quality control device in house?
We have spectrometer in house to monitor the chemical property, tensile test machine to control the mechanical property and UT Sonic as NDT checking method to control the casting detect under the surface of casting
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| Casting Method: | Investment Casting |
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| Casting Form Material: | G25crmo4, G35, Wcb |
| Casting Metal: | Cast Steel |
| Casting Form Usage Count: | Permanent |
| Surface Treatment: | Dacromat Coating, Finish Painting |
| Surface Roughness: | 0.005mm-0.01mm-0.1mm |
| Exemples : |
US$ 4.56/kg
1 kg(Min.Order) | |
|---|
| Personnalisation : |
Disponible
| Demande personnalisée |
|---|
Comment les arbres de transmission de prise de force assurent-ils un transfert de puissance efficace tout en maintenant la sécurité ?
Les arbres de transmission à prise de force (PDF) sont conçus pour garantir un transfert de puissance efficace tout en privilégiant la sécurité. Ces arbres de transmission intègrent divers mécanismes et caractéristiques pour atteindre ces deux objectifs. Voici une explication détaillée du fonctionnement des arbres de transmission à prise de force, qui assurent un transfert de puissance efficace tout en garantissant la sécurité :
1. Construction robuste :
Les arbres de transmission de prise de force sont généralement fabriqués à partir de matériaux de haute qualité, tels que l'acier ou des matériaux composites, qui leur confèrent robustesse et durabilité. Leur construction robuste leur permet de supporter les contraintes de couple et de puissance de l'application, assurant ainsi un transfert de puissance efficace sans flexion ni déformation excessive susceptible d'entraîner une perte d'énergie ou une défaillance prématurée.
2. Alignement précis :
Un transfert de puissance efficace exige un alignement précis entre l'arbre de transmission de la prise de force, la source d'énergie principale (moteur, boîte de vitesses, etc.) et l'outil ou l'équipement entraîné. Un mauvais alignement peut engendrer des pertes de puissance, une usure accrue et des risques pour la sécurité. Les arbres de transmission de la prise de force sont conçus avec des longueurs réglables ou des accouplements flexibles afin de s'adapter aux variations de taille des équipements et d'assurer un alignement optimal, maximisant ainsi l'efficacité de la transmission de puissance.
3. Dispositifs de sécurité de connexion :
Les arbres de transmission de prise de force (PDF) intègrent des dispositifs de sécurité pour prévenir les accidents et minimiser les risques de blessures. Parmi ces dispositifs, on trouve notamment l'utilisation de goupilles de cisaillement ou de limiteurs de couple. Ces composants sont conçus pour se rompre ou glisser sous un couple excessif, protégeant ainsi l'arbre de transmission et les équipements qui y sont raccordés. En cas de surcharge, la goupille de cisaillement se rompt, ce qui permet à l'arbre de transmission de se désengager, garantissant la sécurité des opérateurs et évitant des réparations coûteuses.
4. Protection contre les surcharges :
Les mécanismes de protection contre les surcharges sont essentiels pour garantir la sécurité et prévenir les dommages à l'arbre de transmission de la prise de force et aux équipements associés. Des systèmes d'embrayage ou des embrayages à friction peuvent être utilisés pour désengager l'arbre de transmission en cas de couple ou de vitesse excessifs. Ces mécanismes permettent à l'arbre de transmission de patiner ou de se désengager momentanément, évitant ainsi les dommages et réduisant les risques de blessures pour les opérateurs et les personnes présentes.
5. Protection et garde :
Les arbres de transmission des prises de force sont souvent équipés de protections afin d'éviter tout contact avec les pièces mobiles. Ces protections garantissent la sécurité des opérateurs et des personnes présentes à proximité, les protégeant ainsi des arbres rotatifs, des joints de cardan et autres composants potentiellement dangereux. Une protection adéquate réduit les risques d'enchevêtrement, de coincement ou de contact accidentel, améliorant ainsi la sécurité globale.
6. Respect des normes de sécurité :
Les arbres de transmission de prise de force sont conçus et fabriqués conformément aux normes et réglementations de sécurité en vigueur. Ces normes, telles que l'ISO 500-1, spécifient les exigences relatives aux composants de transmission de puissance, notamment les arbres de transmission de prise de force. Le respect de ces normes garantit que les arbres de transmission répondent aux critères de sécurité nécessaires et subissent des tests rigoureux afin d'assurer leur fiabilité et leurs performances.
7. Entretien et inspection réguliers :
Le maintien de la sécurité et de l'efficacité des arbres de transmission de la prise de force exige un entretien et une inspection réguliers. Les opérateurs doivent respecter les calendriers d'entretien recommandés, incluant la lubrification, l'inspection des composants et le remplacement des pièces usées ou endommagées. Des inspections régulières permettent d'identifier les problèmes de sécurité potentiels, tels que l'usure des roulements, l'endommagement des protections ou le dysfonctionnement des dispositifs de sécurité, et ainsi d'effectuer les réparations ou les remplacements nécessaires en temps opportun.
8. Formation et sensibilisation des opérateurs :
L'efficacité du transfert de puissance et la sécurité dépendent également de la formation et de la vigilance des opérateurs. Ces derniers doivent recevoir une formation adéquate sur le fonctionnement et l'entretien en toute sécurité des arbres de transmission de la prise de force. Cette formation comprend la compréhension des procédures de sécurité, la reconnaissance des dangers potentiels et la prise de conscience des risques liés à une utilisation ou un entretien incorrects. Promouvoir une culture de la sécurité et assurer une formation continue contribuent à garantir une utilisation correcte des arbres de transmission de la prise de force et à minimiser les risques potentiels.
Grâce à une construction robuste, un alignement précis, des dispositifs de sécurité de connexion, une protection contre les surcharges, un blindage et une protection, le respect des normes de sécurité, un entretien et une inspection réguliers, ainsi que la formation et la sensibilisation des opérateurs, les arbres de transmission de prise de force permettent un transfert de puissance efficace tout en garantissant un haut niveau de sécurité. Ces mesures contribuent à prévenir les accidents, à protéger les équipements et les opérateurs, et à assurer une transmission de puissance fiable et performante dans diverses applications.
Can PTO drive shafts be customized for specific machinery and power requirements?
Yes, PTO (Power Take-Off) drive shafts can be customized to suit specific machinery and power requirements. Manufacturers often offer customization options to ensure that the PTO drive shafts meet the unique needs of different applications. Customization can involve various aspects of the drive shaft design and specifications, including:
1. Length:
The length of the PTO drive shaft can be customized to match the distance between the power source and the driven equipment. This ensures proper fit and alignment, preventing excessive tension or compression in the drive shaft. Customizing the length allows for optimal power transfer and helps accommodate specific machinery setups and configurations.
2. Connection Type:
PTO drive shafts can be customized with different connection types to match the specific requirements of the machinery. Various connection methods are available, such as splined connections, flange connections, and quick-detach mechanisms. Customizing the connection type ensures compatibility and facilitates easy attachment and detachment of the drive shaft to the power source and driven equipment.
3. Power Rating:
Customization of the power rating involves selecting appropriate components and materials to handle the specific power requirements of the machinery. This includes considering factors such as torque capacity, speed ratings, and the type of power transmission (e.g., mechanical, hydraulic). By customizing the power rating, manufacturers can ensure that the PTO drive shaft is capable of effectively transferring the required power without compromising performance or safety.
4. Protective Features:
PTO drive shafts can be customized with additional protective features to enhance safety and durability. These features may include guards, shields, or covers that prevent contact with the rotating shaft and its components. Customized protective features help mitigate the risk of accidents and increase the longevity of the drive shaft by shielding it from external elements, debris, and potential damage.
5. Material Selection:
The choice of materials used in the construction of PTO drive shafts can be customized based on specific requirements. Different materials offer varying levels of strength, durability, and resistance to factors such as corrosion or extreme temperatures. By selecting the appropriate materials, manufacturers can optimize the performance and reliability of the drive shaft for the intended application.
6. Environmental Considerations:
Customization of PTO drive shafts can take into account specific environmental factors. For example, if the machinery operates in a corrosive or hazardous environment, manufacturers can provide coatings or materials that offer increased resistance to corrosion or chemical exposure. Considering the environmental conditions helps ensure that the drive shaft can withstand the challenges presented by the operating environment.
7. Compliance with Standards:
Customized PTO drive shafts can be designed and manufactured to comply with relevant industry standards and regulations. Manufacturers can ensure that the customized drive shafts meet the required safety, performance, and dimensional specifications. Compliance with standards provides assurance of compatibility, reliability, and safety when integrating the customized drive shafts into specific machinery.
By offering customization options, manufacturers can tailor PTO drive shafts to suit the unique requirements of different machinery and power applications. This flexibility allows for optimal integration, improved performance, and enhanced safety. It is important to consult with the manufacturer or a qualified expert to determine the appropriate customization options based on the specific machinery and power requirements.
What factors should be considered when selecting the right PTO drive shaft for an application?
When selecting the right PTO (Power Take-Off) drive shaft for an application, several important factors should be considered to ensure optimal performance, safety, and compatibility. Here’s a detailed explanation of the key factors to consider:
1. Power and Torque Requirements:
The power and torque requirements of the application are crucial considerations. It’s essential to determine the maximum power and torque output of the primary power source (e.g., engine, transmission) and match it with the drive shaft’s capacity. Selecting a drive shaft that can handle the required power and torque levels ensures efficient power transmission and prevents overloading or damage to the drive shaft and connected equipment.
2. Speed and RPM Range:
The speed and RPM (Rotations Per Minute) range of the equipment and the primary power source should be taken into account. The drive shaft’s design should be capable of accommodating the desired speed range while maintaining smooth power transmission. It is important to select a drive shaft that can handle the intended operating speeds without excessive vibration, binding, or loss of power.
3. Equipment Size and Configuration:
The size and configuration of the equipment or implement being powered by the PTO drive shaft are crucial factors. The drive shaft’s length should be adjustable or chosen appropriately to ensure proper alignment between the primary power source and the implement input shaft. Additionally, consider any space limitations or clearance requirements within the equipment that may affect the choice of drive shaft configuration.
4. PTO Shaft Connection Type:
The type of connection required between the PTO drive shaft and the primary power source and implement is a significant consideration. Common connection types include splined connections, keyway connections, and quick-detach mechanisms. It is essential to ensure compatibility between the drive shaft’s connection type and the corresponding connections on the power source and implement to achieve a secure and reliable attachment.
5. Safety Features:
Safety features are crucial when selecting a PTO drive shaft. Shear pins, clutches, or other overload protection mechanisms should be considered to prevent damage to the drive shaft and associated equipment in the event of a sudden increase in torque or speed. These safety features help protect against accidents and reduce the risk of injury to operators and bystanders.
6. Environmental Conditions:
The environmental conditions in which the drive shaft will be operating should be taken into account. Consider factors such as temperature extremes, moisture, dust, or corrosive environments. It may be necessary to select a drive shaft with appropriate sealing, coating, or material options to ensure reliable performance and durability in the given conditions.
7. Maintenance and Serviceability:
Consider the accessibility and ease of maintenance for the chosen drive shaft. Ensure that routine maintenance tasks such as lubrication, inspection, and potential repairs can be performed conveniently. Easy serviceability helps minimize downtime and ensures the longevity of the drive shaft.
8. Compliance with Standards and Regulations:
Ensure that the selected PTO drive shaft complies with relevant industry standards and safety regulations. This includes standards for power transmission components, such as ISO 500-1 for PTO drive shafts. Compliance with these standards ensures that the drive shaft meets necessary quality, safety, and performance requirements.
By considering factors such as power and torque requirements, speed range, equipment size and configuration, PTO shaft connection type, safety features, environmental conditions, maintenance and serviceability, and compliance with standards and regulations, one can select the right PTO drive shaft that best suits the specific application’s needs. Proper selection ensures efficient power transmission, safety, and long-term reliability of the equipment.
editor by CX 2024-04-12
