machining drawing

简明释义

机械加工图纸

英英释义

例句

1.It's crucial to follow the machining drawing 机械图纸 closely to avoid any mistakes.

严格遵循机械图纸是至关重要的，以避免任何错误。

2.Before starting production, we need to finalize the machining drawing 机械图纸 for the new part.

在开始生产之前，我们需要最终确定新零件的机械图纸。

3.The engineer reviewed the machining drawing 机械图纸 to ensure all dimensions were accurate.

工程师检查了机械图纸以确保所有尺寸都是准确的。

4.The technician used the machining drawing 机械图纸 to set up the CNC machine.

技术员使用机械图纸来设置数控机床。

5.The machining drawing 机械图纸 includes detailed specifications for the machining process.

该机械图纸包括加工过程的详细规格。

作文

In the world of manufacturing and engineering, precise communication is vital for ensuring that components are produced accurately and efficiently. One of the key tools used in this process is the machining drawing, which serves as a blueprint for fabricating parts. A machining drawing (机械图纸) provides detailed specifications, including dimensions, tolerances, materials, and surface finishes. It acts as a universal language among engineers, machinists, and manufacturers, allowing them to understand the design intent without ambiguity.The creation of a machining drawing begins with a conceptual design that outlines the functionality of the part. Engineers use Computer-Aided Design (CAD) software to create these drawings, ensuring precision and ease of modification. The machining drawing includes various views, such as front, top, and side projections, to give a comprehensive understanding of the part’s geometry. Additionally, it often contains notes and symbols that convey specific instructions related to the manufacturing process.One of the essential aspects of a machining drawing is the inclusion of tolerances. Tolerances indicate the allowable variation in dimensions, which is crucial for parts that must fit together precisely. For example, if two components are designed to be assembled, their respective tolerances must be compatible to ensure proper function. Without clear tolerances outlined in the machining drawing (机械图纸), manufacturers may produce parts that do not fit or function as intended, leading to costly rework and delays.Furthermore, a well-prepared machining drawing incorporates surface finish requirements. Surface finish refers to the texture and smoothness of a part’s surface, which can significantly impact its performance and aesthetic appeal. Different manufacturing processes yield different surface finishes, and specifying these in the machining drawing helps guide machinists in selecting the appropriate techniques and tools.In addition to technical specifications, a machining drawing also plays a role in quality control. Inspectors refer to these drawings to verify that manufactured parts meet the required standards. By comparing the finished product to the machining drawing (机械图纸), they can identify any discrepancies that may suggest defects or deviations from the design. This process is critical in industries such as aerospace and automotive, where safety and reliability are paramount.Moreover, the importance of a machining drawing extends beyond the initial manufacturing phase. It serves as a reference for maintenance and repair activities throughout the life cycle of a product. When technicians need to replace or repair components, they rely on the machining drawing to understand the part’s specifications and how it fits into the larger assembly.In conclusion, the machining drawing (机械图纸) is an indispensable tool in the engineering and manufacturing sectors. It facilitates clear communication, ensures precision in production, and supports quality control and maintenance efforts. Understanding how to read and interpret a machining drawing is essential for anyone involved in the design and manufacturing processes. As technology continues to evolve, the role of machining drawings will remain crucial in bridging the gap between design and production, ultimately leading to the successful creation of high-quality products.