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Search results for keyword: geometric
Cutting of difficult-to-machine metal materials
Cutting of Difficult-to-Process Metal Materials Cutting of difficult-to-process metal materials poses a challenge for engineers. The difficulty generally results from the need to process material with an extremely hard surface, one that is resistant to cutting or has drilling characteristics that......
tags: cutting materials tools cutting machining metals
1198
Victoria
Research on Computer Aided Tool Selection in NC Machining of Mold Cavity
Research on Computer Aided Cutting Tool Selection for Numerical Control of Mould Cavity Abstract In order to improve the machining accuracy and surface quality of the mould cavity parts, maximize the working life and economic effect of the mould cavity parts, reduce the difficulty of machining a......
Visual symbols of CNC machine tool operation instructions
Introduction Numerically Controlled (NC) machining is an automated process used to cut complex shapes into pieces of material. NC machining requires an operator to be trained on the use of a programmable interface to control the machinery. This requires the operator to first understand the variou......
tags: used machine symbols symbols machine cnc
1256
Caroline
GB 5771-86 Diesel engine fuel injection pump delivery valve assembly technical requirements
,关于柴油机喷油泵出油阀偶件的技术条件。 Injection pumps are among the greatest advancements in diesel engine fuel delivery systems. The primary purpose of an injection pump is to control the timing and quantity of fuel injected into the engine. Outlet valves play a key role in determining the para......
The Development Trend of Inspection Technology in Iron and Steel Production
The Development Trend of Detection Technology in Iron and Steel Production Iron and steel production process is a very complex process, high requirements for production technology and qualified products, and detection technology is the core technology guarantee for iron and steel production. Ther......
Processing technology of machining center
Introduction CNC machining center is a machine tool that uses computer numerical control computer as the basic control platform, uses digital programs as the processing technology and uses a variety of cutting tools and cutting tools to machine and process complex parts, to realize automatic mach......
Manufacturing method and delivery status of seamless steel tubes for structural purposes (GB/T 8162-1999)
Method for Manufacturing and Delivery Status of Seamless Steel Pipe for Structural Usage (GB/T 8162-1999) Seamless steel pipes are extremely common in structural applications as they are used for critical components for axial and torsional loads. Therefore, it is incredibly important that the fab......
tags: pipes steel method seamless steel pipes
1078
Sophia
Domestic CNC machine tools standard
Introduction With the advent of the 21st century and the rapid development of modern technology, numerically controlled machine tools and tools have increasingly become one of the important tools for manufacturing, especially in China. In modern factories, numerically controlled machine tools and......
tags: tools controlled machine machine tool cutter
1054
Emily
GB/T 11253-1989 Carbon structural steel and low alloy structural steel cold rolled sheet and strip
版本 Cold-rolled sheet steel and steel strips made of carbon structural steel and low-alloy structural steel are used in a wide range of applications. GB/T 11253-1989 is the national standard for the production and quality assurance of these products. This article provides a detailed description of......
tags: steel standard gbt steel gbt plates
1049
Emma
Dimensions, weight and allowable deviation of cold-rolled ribbed steel bars (GB 13788-2000)
Cold Rolled Ribbon Ribbed Steel Bars Dimensions, Weight and Tolerances (GB 13788-2000) Cold rolled ribbon ribbed steel bars, commonly referred to as ‘ribbed steel bars’ in technical specifications, are bars produced by cold rolling open round billets manufactured in steel mills. Ribbed steel ba......
tags: steel bars section steel ribbed size
1041
Sophia
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