توضیحات محصول
| truck crane original spare parts list, including circuit breaker, water temperature sensor, solenoid valve, relay valve, air chamber, machine filter, diesel filter element, etc. |
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| motor grader original spare parts list, including oil filter, fuel filter, air filter element, exchange filter, blade and other parts you need. |
| excavator spare parts: track shoe, oil filter, diesel filter, air filter element, hydraulic return filter, hydraulic oil filter, hydraulic oil pilot filter, tooth, tooth pin, left tooth, right tooth, nuts, washer, bolt. |
| wheel loader spare parts: composite hard gasket, air afterburner pump repair kit, work light bulb, blade, fuse box, fuel sensor, bucket teeth, gear assembly, air filter element, diesel filter, etc. |
توضیحات محصول
Part name: Mainframe unit
Part number :860150266
Application: Mainframe unit used for moment of force limiter for truck crane QY25K, QY30K, QY35K, QY50K, QY70K, QY60K
Applications
1.Original packing
2.Factory Price,Let you have enough profit
3.high quality material, reliable and durable
4.In stock,quickdelivery We are a 15 Years of Experience Focus on spare parts,We have stock for famous machinery brand’s
hot-selling every year,Quality Assurance,quick delivery
Packaging & Shipping
Company Profile
Certifications
FAQ
1 : Are you original manufacture?
A:Yes, we are an official leading manufacture in construction machinery in China and we have the wholeseries products you need.
2:What kind terms of payment can be accepted?
A:Normally we can work on T/T term or L/C term.
3:Which incoterms 2571 terms can we work?
A:Normally we work on FOB CFR CIF
4:What about the delivery time ?
A:7-30 days after receving the deposit.
5:What about the warranty time?
A:12 months after shipment or 2000 working hours
6.What about the Minimum Order Quantity?
A:The MOQ is 1 pcs.
Contact us for the best quote
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| After-sales Service: | Online Support |
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| Warranty: | Online Support |
| Type: | Mainframe Unit |
| کاربرد: | Truck Crane |
| Certification: | CE, ISO9001: 2000 |
| Condition: | New |
| Samples: |
US$ 800/Piece
1 Piece(Min.Order) | |
|---|
| سفارشی سازی: |
موجود است
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تأثیر انتخاب مواد بر عملکرد و دوام قطعات قالبگیری تزریقی چیست؟
انتخاب مواد برای قطعات قالبگیری تزریقی تأثیر قابل توجهی بر عملکرد و دوام آنها دارد. انتخاب مواد بر عوامل کلیدی مختلفی از جمله خواص مکانیکی، مقاومت شیمیایی، پایداری حرارتی، پایداری ابعادی و عملکرد کلی قطعه تأثیر میگذارد. در اینجا توضیح مفصلی از تأثیر انتخاب مواد بر عملکرد و دوام قطعات قالبگیری تزریقی ارائه شده است:
خواص مکانیکی:
خواص مکانیکی ماده مستقیماً بر استحکام، سختی، مقاومت در برابر ضربه و عمر خستگی قطعه تأثیر میگذارد. مواد مختلف سطوح مختلفی از استحکام کششی، استحکام خمشی، مدول الاستیسیته و ازدیاد طول در نقطه شکست را نشان میدهند. انتخاب مادهای با خواص مکانیکی مناسب تضمین میکند که قطعه قالبگیری تزریقی میتواند در برابر نیروهای اعمال شده، ارتعاشات و تنشهای عملیاتی بدون شکست یا تغییر شکل مقاومت کند.
مقاومت شیمیایی:
مقاومت مواد در برابر مواد شیمیایی و حلالها در کاربردهایی که قطعه در تماس با مواد خورنده قرار میگیرد، بسیار مهم است. برخی مواد، مانند ترموپلاستیکهای مهندسی مانند ABS (اکریلونیتریل بوتادین استایرن) یا PEEK (پلیاتر اتر کتون)، مقاومت شیمیایی بسیار خوبی از خود نشان میدهند. انتخاب مادهای با مقاومت شیمیایی مناسب، تضمین میکند که قطعه قالبگیری تزریقی، یکپارچگی و عملکرد خود را در معرض مواد شیمیایی یا محیطهای خاص حفظ میکند.
پایداری حرارتی:
پایداری حرارتی ماده در کاربردهایی که شامل قرار گرفتن در معرض دماهای بالا یا چرخههای حرارتی هستند، ضروری است. مواد مختلف دارای نقاط ذوب، دمای انتقال شیشهای و دمای انحراف حرارتی متفاوتی هستند. انتخاب مادهای با پایداری حرارتی مناسب تضمین میکند که قطعه قالبگیری تزریقی میتواند تغییرات دمایی پیشبینیشده را بدون تغییرات ابعادی، تاب برداشتن یا تخریب خواص مکانیکی تحمل کند.
پایداری ابعادی:
پایداری ابعادی ماده در کاربردهایی که تلرانسهای دقیق و دقت ابعادی مورد نیاز است، بسیار مهم است. برخی از مواد، مانند ترموپلاستیکهای مهندسی یا پلیمرهای پر شده، ضرایب انبساط حرارتی پایینتری از خود نشان میدهند و تغییرات ابعادی قطعه را با تغییرات دما به حداقل میرسانند. انتخاب مادهای با پایداری ابعادی خوب، به حفظ شکل، اندازه و ابعاد بحرانی قطعه قالبگیری تزریقی در طیف وسیعی از دماهای عملیاتی کمک میکند.
عملکرد قطعه:
انتخاب مواد به طور مستقیم بر عملکرد و کارایی قطعه قالبگیری تزریقی تأثیر میگذارد. مواد مختلف خواص منحصر به فردی ارائه میدهند که میتوانند برای برآورده کردن نیازهای خاص کاربرد، تنظیم شوند. به عنوان مثال، موادی مانند پلی کربنات (PC) یا پلی پروپیلن (PP) شفافیت عالی ارائه میدهند و آنها را برای کاربردهایی که نیاز به وضوح نوری دارند مناسب میکنند، در حالی که موادی مانند پلی آمید (PA) یا پلی اکسی متیلن (POM) اصطکاک و مقاومت در برابر سایش کمی دارند و آنها را برای قطعات متحرک یا کشویی مناسب میکنند.
زمان چرخه و فرآیندپذیری:
انتخاب مواد همچنین میتواند بر زمان چرخه و قابلیت فرآیند قالبگیری تزریقی تأثیر بگذارد. مواد مختلف دارای ویسکوزیتههای مذاب و ویژگیهای جریان متفاوتی هستند که بر زمان پر شدن و خنک شدن در طول فرآیند قالبگیری تأثیر میگذارند. موادی با خواص جریان خوب میتوانند هندسههای پیچیده قالب را راحتتر پر کنند، زمان چرخه را کاهش دهند و بهرهوری را بهبود بخشند. انتخاب مادهای که بتوان آن را به طور مؤثر با استفاده از تجهیزات و تکنیکهای قالبگیری تزریقی موجود پردازش کرد، مهم است.
ملاحظات هزینه:
انتخاب مواد همچنین بر هزینه کلی قطعه قالبگیری تزریقی تأثیر میگذارد. مواد مختلف هزینههای متفاوتی دارند و انتخاب مناسبترین ماده شامل در نظر گرفتن عواملی مانند در دسترس بودن مواد، الزامات ابزار، شرایط پردازش و ویژگیهای عملکرد مورد نظر است. ایجاد تعادل بین الزامات عملکرد و ملاحظات هزینه در دستیابی به انتخاب بهینه مواد که الزامات عملکرد و دوام را در محدوده محدودیتهای بودجه برآورده میکند، بسیار مهم است.
به طور کلی، انتخاب مواد نقش مهمی در تعیین عملکرد، دوام و کارایی قطعات قالبگیری تزریقی ایفا میکند. بررسی دقیق خواص مکانیکی، مقاومت شیمیایی، پایداری حرارتی، پایداری ابعادی، عملکرد قطعه، زمان چرخه، فرآیندپذیری و عوامل هزینه به اطمینان از این امر کمک میکند که ماده انتخاب شده الزامات خاص کاربرد را برآورده کرده و عملکرد و دوام مطلوب را در طول عمر مفید مورد نظر قطعه ارائه دهد.
What is the role of design software and CAD/CAM technology in optimizing injection molded parts?
Design software and CAD/CAM (Computer-Aided Design/Computer-Aided Manufacturing) technology play a crucial role in optimizing injection molded parts. They provide powerful tools and capabilities that enable designers and engineers to improve the efficiency, functionality, and quality of the parts. Here’s a detailed explanation of the role of design software and CAD/CAM technology in optimizing injection molded parts:
1. Design Visualization and Validation:
Design software and CAD tools allow designers to create 3D models of injection molded parts, providing a visual representation of the product before manufacturing. These tools enable designers to validate and optimize the part design by simulating its behavior under various conditions, such as stress analysis, fluid flow, or thermal performance. This visualization and validation process help identify potential issues or areas for improvement, leading to optimized part designs.
2. Design Optimization:
Design software and CAD/CAM technology provide powerful optimization tools that enable designers to refine and improve the performance of injection molded parts. These tools include features such as parametric modeling, shape optimization, and topology optimization. Parametric modeling allows for quick iteration and exploration of design variations, while shape and topology optimization algorithms help identify the most efficient and lightweight designs that meet the required functional and structural criteria.
3. Mold Design:
Design software and CAD/CAM technology are instrumental in the design of injection molds used to produce the molded parts. Mold design involves creating the 3D geometry of the mold components, such as the core, cavity, runner system, and cooling channels. CAD/CAM tools provide specialized features for mold design, including mold flow analysis, which simulates the injection molding process to optimize mold filling, cooling, and part ejection. This ensures the production of high-quality parts with minimal defects and cycle time.
4. Design for Manufacturability:
Design software and CAD/CAM technology facilitate the implementation of Design for Manufacturability (DFM) principles in the design process. DFM focuses on designing parts that are optimized for efficient and cost-effective manufacturing. CAD tools provide features that help identify and address potential manufacturing issues early in the design stage, such as draft angles, wall thickness variations, or parting line considerations. By considering manufacturing constraints during the design phase, injection molded parts can be optimized for improved manufacturability, reduced production costs, and shorter lead times.
5. Prototyping and Iterative Design:
Design software and CAD/CAM technology enable the rapid prototyping of injection molded parts through techniques such as 3D printing or CNC machining. This allows designers to physically test and evaluate the functionality, fit, and aesthetics of the parts before committing to mass production. CAD/CAM tools support iterative design processes by facilitating quick modifications and adjustments based on prototyping feedback, resulting in optimized part designs and reduced development cycles.
6. Collaboration and Communication:
Design software and CAD/CAM technology provide a platform for collaboration and communication among designers, engineers, and other stakeholders involved in the development of injection molded parts. These tools allow for easy sharing, reviewing, and commenting on designs, ensuring effective collaboration and streamlining the decision-making process. By facilitating clear communication and feedback exchange, design software and CAD/CAM technology contribute to optimized part designs and efficient development workflows.
7. Documentation and Manufacturing Instructions:
Design software and CAD/CAM technology assist in generating comprehensive documentation and manufacturing instructions for the production of injection molded parts. These tools enable the creation of detailed drawings, specifications, and assembly instructions that guide the manufacturing process. Accurate and well-documented designs help ensure consistency, quality, and repeatability in the production of injection molded parts.
Overall, design software and CAD/CAM technology are instrumental in optimizing injection molded parts. They enable designers and engineers to visualize, validate, optimize, and communicate designs, leading to improved part performance, manufacturability, and overall quality.
What industries and applications commonly utilize injection molded parts?
Injection molded parts find widespread use across various industries and applications due to their versatility, cost-effectiveness, and ability to meet specific design requirements. Here’s a detailed explanation of the industries and applications that commonly utilize injection molded parts:
1. Automotive Industry:
The automotive industry extensively relies on injection molded parts for both interior and exterior components. These parts include dashboards, door panels, bumpers, grilles, interior trim, seating components, electrical connectors, and various engine and transmission components. Injection molding enables the production of lightweight, durable, and aesthetically pleasing parts that meet the stringent requirements of the automotive industry.
2. Consumer Electronics:
Injection molded parts are prevalent in the consumer electronics industry. They are used in the manufacturing of components such as housings, buttons, bezels, connectors, and structural parts for smartphones, tablets, laptops, gaming consoles, televisions, cameras, and other electronic devices. Injection molding allows for the production of parts with precise dimensions, excellent surface finish, and the ability to integrate features like snap fits, hinges, and internal structures.
3. Medical and Healthcare:
The medical and healthcare industry extensively utilizes injection molded parts for a wide range of devices and equipment. These include components for medical devices, diagnostic equipment, surgical instruments, drug delivery systems, laboratory equipment, and disposable medical products. Injection molding offers the advantage of producing sterile, biocompatible, and precise parts with tight tolerances, ensuring safety and reliability in medical applications.
4. Packaging and Containers:
Injection molded parts are commonly used in the packaging and container industry. These parts include caps, closures, bottles, jars, tubs, trays, and various packaging components. Injection molding allows for the production of lightweight, durable, and visually appealing packaging solutions. The process enables the integration of features such as tamper-evident seals, hinges, and snap closures, contributing to the functionality and convenience of packaging products.
5. Aerospace and Defense:
The aerospace and defense industries utilize injection molded parts for a variety of applications. These include components for aircraft interiors, cockpit controls, avionics, missile systems, satellite components, and military equipment. Injection molding offers the advantage of producing lightweight, high-strength parts with complex geometries, meeting the stringent requirements of the aerospace and defense sectors.
6. Industrial Equipment:
Injection molded parts are widely used in industrial equipment for various applications. These include components for machinery, tools, pumps, valves, electrical enclosures, connectors, and fluid handling systems. Injection molding provides the ability to manufacture parts with excellent dimensional accuracy, durability, and resistance to chemicals, oils, and other harsh industrial environments.
7. Furniture and Appliances:
The furniture and appliance industries utilize injection molded parts for various components. These include handles, knobs, buttons, hinges, decorative elements, and structural parts for furniture, kitchen appliances, household appliances, and white goods. Injection molding enables the production of parts with aesthetic appeal, functional design, and the ability to withstand regular use and environmental conditions.
8. Toys and Recreational Products:
Injection molded parts are commonly found in the toy and recreational product industry. They are used in the manufacturing of plastic toys, games, puzzles, sporting goods, outdoor equipment, and playground components. Injection molding allows for the production of colorful, durable, and safe parts that meet the specific requirements of these products.
9. Electrical and Electronics:
Injection molded parts are widely used in the electrical and electronics industry. They are employed in the production of electrical connectors, switches, sockets, wiring harness components, enclosures, and other electrical and electronic devices. Injection molding offers the advantage of producing parts with excellent dimensional accuracy, electrical insulation properties, and the ability to integrate complex features.
10. Plumbing and Pipe Fittings:
The plumbing and pipe fittings industry relies on injection molded parts for various components. These include fittings, valves, connectors, couplings, and other plumbing system components. Injection molding provides the ability to manufacture parts with precise dimensions, chemical resistance, and robustness, ensuring leak-free connections and long-term performance.
In summary, injection molded parts are utilized in a wide range of industries and applications. The automotive, consumer electronics, medical and healthcare, packaging, aerospace and defense, industrial equipment, furniture and appliances, toys and recreational products, electrical and electronics, and plumbing industries commonly rely on injection molding for the production of high-quality, cost-effective, and functionally optimized parts.
editor by Dream 2024-04-19