Quality Inspection in CNC Machining: The 6 Most Important Aspects

Zhangzhou Precision Parts Manufacturing Plant: Among the many branches of the manufacturing industry, precision parts manufacturing occupies a vital position. It is not only the foundation of modern industry, but also the key enabler of many high-end technological fields. Located in the Zhangzhou region of Fujian Province

Welding deformation control methods are diverse and can be applied flexibly in different situations. Due to the complexity of the welding process and the ever-changing morphology of steel structures, the search for efficient control methods has always been the focus of research in the field of structural steel welding.

This article provides an in-depth analysis of the complete process for CNC machining of prototypes, examining the technical key points and quality control methods for each stage in turn—from drawing preparation, programming and material selection to machining and post-processing. Particular focus is placed on the fields of metal prototypes, precision structural components and parts requiring high surface finish standards.

Case study: A shipyard discovered linear defects during ultrasonic testing (UT) of a test piece following welding. Analysis revealed that the defects were caused by excessive welding speed, resulting in lack of fusion. After adjusting the speed, the weld was re-performed and passed the assessment. Scope: A single WPS may be supported by multiple PQRs.

Today I want to talk to you about the topic of machining OEM production. Many of you may have heard of this term, but are not quite sure what exactly it refers to. To put it simply.

从事 CNC 数控加工行业多年，很多刚入行的学徒经常困惑实操没有章法，加工容易出现尺寸超差、撞刀、工件报废等问题。

钢结构在我国的制造和建筑的行业当中已经普遍施行，它的工程质量直接影响了我国经济的发展，而钢结构在加工的过程当中焊接过渡、结构变形、焊接点不稳定等等各类的问题都是存在的

Metal processing is a typical technology- and capital-intensive industry, equipment accuracy, process level directly determines the quality of the finished product. Taking the customer service cases disclosed by Yi-Help Technology as an example, it once inserted an urgent order to produce a batch of surgical instrument parts for a medical equipment customer.

Design Optimisation · Precise Measurement and Layout: During the early stages of design, precise on-site measurements of the workshop are carried out. Taking into account factors such as production processes, equipment layout and staff movement, the routing, positioning and distribution of the workshop’s ventilation ducts are planned appropriately.