机械设计实战——从零件、装配到创新设计（原书第5版）
机械设计实战——从零件、装配到创新设计（原书第5版）
今天的机械工程元素不再局限于金属材料，还有塑料、花岗岩、聚合物混凝土等。本书涉及制造友好和成本效益设计、连接和装配友好设计，以及如何使用各种各样的材料来设计机器。本书的目的是深化和补充设计过程，使设计规则和示例在日常实践中得以实施。本书通过对多个示例进行讲解，可使读者学习到实际解决方案。相关的机器设计解释可以拓宽读者的视野、促进与设计师的有效合作。
本书可供与机械设计行业相关人员和机械设计工程师使用，也可供已经完成本科学业的机械工程专业的人员使用。
第 1 章 引言 1
1. 1 出发点 1
1. 2 分析是机械设计的先决条件 3
1. 3 变形创新和变形限制 8
1. 4 发明或设计? 14
1. 5 解答 15
第 2 章 制造友好和成本效益
设计 18
2. 1 设计师的责任 18
2. 2 工作面及工作面的变形 24
2. 3 制造的基础形式和方案 26
2. 3. 1 概述 (设计师) 26
2. 3. 2 功能一体化 28
只有在长期学习实践之后，才有可能掌握这门艺术，这期间没有任何秘诀可以让人快速地成为一名优秀的机械设计师。可以确定的是：
1）欲速则不达。
2）兴趣是好的老师。
3）过程必定激动人心。
4）每一项新任务都具有挑战性。
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Issues with Delivery:
If your order shows as delivered but you have not received it, please contact the shipping carrier directly to resolve the issue. For persistent problems, contact our customer service at cs@everymarket.com.
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Return Label
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Defective Products: Return labels are provided for defective items.
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Nonreturnable Items
Certain items are not eligible for return:
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Electronic devices after 30 days (e.g., computers, laptops, Kindles)
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Gift cards, prepaid game cards
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Perishable goods, live insects, some jewelry, some health and personal care items
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Customized or personalized products
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Items with special shipping restrictions
Refund Policy
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Window: Eligible products may be returned within 30 days of delivery for a refund.
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Refund Method: Refunds are processed to the original payment method or as store credit for items purchased with gift cards.
-
Processing Time: Refunds are processed within 3-5 business days after we receive the return; please allow additional time for shipping and bank processing.
Claims
Inspect your order upon arrival and report any defects, damages, or incorrect items immediately to allow us to address the issue. For claims, contact our support team with details of the issue.
Exchange Policy
For the quickest service, return your original item and place a new order for the desired product once your return is accepted.
Return Address
EveryMarket Customer Service 2101 E Terra Ln, O'Fallon, MO 63366
Customer Support
Available 24/7 for any questions or assistance needed:
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Phone: +1 636-312-5925
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Email: cs@everymarket.com
今天的机械工程元素不再局限于金属材料，还有塑料、花岗岩、聚合物混凝土等。本书涉及制造友好和成本效益设计、连接和装配友好设计，以及如何使用各种各样的材料来设计机器。本书的目的是深化和补充设计过程，使设计规则和示例在日常实践中得以实施。本书通过对多个示例进行讲解，可使读者学习到实际解决方案。相关的机器设计解释可以拓宽读者的视野、促进与设计师的有效合作。
本书可供与机械设计行业相关人员和机械设计工程师使用，也可供已经完成本科学业的机械工程专业的人员使用。
第 1 章 引言 1
1. 1 出发点 1
1. 2 分析是机械设计的先决条件 3
1. 3 变形创新和变形限制 8
1. 4 发明或设计? 14
1. 5 解答 15
第 2 章 制造友好和成本效益
设计 18
2. 1 设计师的责任 18
2. 2 工作面及工作面的变形 24
2. 3 制造的基础形式和方案 26
2. 3. 1 概述 (设计师) 26
2. 3. 2 功能一体化 28
只有在长期学习实践之后，才有可能掌握这门艺术，这期间没有任何秘诀可以让人快速地成为一名优秀的机械设计师。可以确定的是：
1）欲速则不达。
2）兴趣是好的老师。
3）过程必定激动人心。
4）每一项新任务都具有挑战性。
Shipping Overview:
• Free Shipping: We offer free shipping on most orders within the U.S. Certain items may require a shipping fee due to size or handling needs.
• Order Processing: Please allow 1-2 business days for order processing and preparation before shipment.
• Domestic Shipping: Orders within the U.S. are shipped via USPS or FedEx, depending on the origin of the product. The average transit time is 3-7 business days.
• International Shipping: Currently, we only ship within the USA.
• Tracking Information: Every order is trackable. You will receive a tracking number once your order has been shipped. Products may be shipped from various global fulfillment centers.
Shipping Delays:
Please note that shipping times may vary due to factors beyond our control, such as weather conditions, natural disasters, or peak holiday periods. While we strive to ensure timely delivery, the exact arrival time cannot be guaranteed and is managed by the shipping carrier.
Shipping Options:
-
Standard Delivery: Most orders are shipped within 3-7 business days. Larger items may utilize LTL shipping for safe handling.
-
Handling Time: We handle shipments on business days (Monday - Friday), with a preparation time of 1-2 days.
-
Additional Charges: Some items require additional shipping charges due to their size, weight, or special handling. These charges are specified on the product pages and are not eligible for shipping discounts.
-
Exclusions: Gift cards, packaging, taxes, and prior purchases do not count toward the minimum purchase requirement for free shipping. This offer is valid only for shipments to U.S. addresses, including Puerto Rico.
Delivery Details:
-
Estimates: Standard shipping within the US typically takes 3-7 business days. These are estimates and not guarantees.
-
Shipping Restrictions: We ship to all 50 states, Washington, DC, U.S. territories, and APO/FPO/DPO addresses. Shipping options vary based on the delivery address.
-
Remote Areas: Shipments to remote areas may incur additional charges or require pickup from a nearby shipping partner’s location.
Shipping Confirmation:
You will receive a shipping confirmation email with a tracking number as soon as your order is dispatched. If you do not receive this email immediately, please be assured that your items will arrive within the estimated delivery window provided at checkout.
Order Modifications:
If you need to cancel or modify your order, please contact our customer support immediately.
Issues with Delivery:
If your order shows as delivered but you have not received it, please contact the shipping carrier directly to resolve the issue. For persistent problems, contact our customer service at cs@everymarket.com.
Customer Support:
Our team is available 24/7 to assist you with any questions or concerns regarding your order. We are committed to ensuring a smooth shopping experience.
Return & Refund Policy Overview
Please review our return and refund policies below to ensure a smooth transaction process.
Return Policy
-
Duration: You have 30 days from receiving your item to initiate a return.
-
Condition: Items must be unworn, unwashed, with original tags and packaging intact.
-
Shipping Costs: Customers are responsible for return shipping costs.
-
Packaging: Ensure returned items are well-packaged to avoid damage during transit.
-
Tracking: Use a trackable and insured shipping method as we are not liable for items lost or damaged on return.
-
Initiating a Return: Contact us at cs@everymarket.com to start your return. We will provide a return shipping label and instructions upon approval. Returns without prior approval will not be accepted.
How to Return
-
Method: Returns must be sent back by mail to the address provided in the return instructions.
Return Label
-
Defective Products: Return labels are provided for defective items.
-
Non-Defective Returns: Customers are responsible for obtaining their return shipping label.
Product Conditions for Return
-
Eligible Products: Returns are only accepted for items in new condition.
Nonreturnable Items
Certain items are not eligible for return:
-
Electronic devices after 30 days (e.g., computers, laptops, Kindles)
-
Gift cards, prepaid game cards
-
Perishable goods, live insects, some jewelry, some health and personal care items
-
Customized or personalized products
-
Items with special shipping restrictions
Refund Policy
-
Window: Eligible products may be returned within 30 days of delivery for a refund.
-
Refund Method: Refunds are processed to the original payment method or as store credit for items purchased with gift cards.
-
Processing Time: Refunds are processed within 3-5 business days after we receive the return; please allow additional time for shipping and bank processing.
Claims
Inspect your order upon arrival and report any defects, damages, or incorrect items immediately to allow us to address the issue. For claims, contact our support team with details of the issue.
Exchange Policy
For the quickest service, return your original item and place a new order for the desired product once your return is accepted.
Return Address
EveryMarket Customer Service 2101 E Terra Ln, O'Fallon, MO 63366
Customer Support
Available 24/7 for any questions or assistance needed:
-
Phone: +1 636-312-5925
-
Email: cs@everymarket.com
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