钢结构工程施工中，要控制好钢结构变形尺寸，以免无法安装，造成返工等问题。就钢结构加工过程中的一些注意事项，介绍

The large-scale production of non-standard punches is a mass-production model designed for standardised dies, established mass-production processes and standardised non-standard structural punches. It differs from small-batch trial production and customisation, and is primarily intended for the ongoing mass production of end products once their design has been finalised.

如果我告诉你，你现在拿在手里的手机，它那精致的金属边框，你开的汽车里，那些精密到微米的发动机零件，甚至你家里某些设计感十足的家具，都离不开“数控”的功劳，你是不是会觉得

If the wire stick-out is too long, the wire will overheat and melt in sections, resulting in an unstable welding process, increased spatter, poor weld bead formation, and reduced gas protection of the molten pool. In the case of continuous arc welding with gas shielding during the root pass,

焊接总体原则1. 本文引用的焊接术语的由GB/T 3375-1994给出。2. 船体结构部件或分段在装配中应保持尺寸正确，装配间隙均匀。对不符合图纸、标准及工艺要求的部件或分段

非标自动化设计思路，小白也能听懂｜告别画图瞎想很多刚入行非标自动化的小白都有同一个困惑：对着需求单脑袋空白，只会照搬老图纸，稍微改一个产品就不会设计。

Among the many sectors of the manufacturing industry, CNC machining centres play a vital role. These facilities specialise in using computer numerical control technology to perform high-precision machining on a variety of materials, including metals and plastics.

技术简介：本专利针对CNC加工后零件表面毛刺去除效率低、人工操作精度差的问题，提出一种直接安装在机床刀盘上的毛刺快速去除装置。通过夹持块固定装置

刃板齿座的焊接-AY解析.ppt,齿座和主刃板的焊接 Editor: Kent O Norling. Translator: Simon He Date: *

Abstract: In the machining process, machining accuracy is central to the quality of the machining. Numerous factors often influence the final quality of the workpiece; this article outlines several key factors affecting machining accuracy. Among the many sources of error, machine tools