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Types of Springs: Failure Analysis and Prevention Techniques
"Elastic" refers to the stretching force of objects, while "spring" refers to elastic parts. Objects made of metal or non-metal with jumping and elastic properties can use the rebound force generated by the stretching and twisting effe
Dec 14,2022 
Aluminum: 4 Welding Methods & 12 Welding Defects
Aluminum alloy is widely used in industrial products because it has good physical properties. Almost all kinds of welding methods can be used to weld aluminum and aluminum alloys, but aluminum and aluminum alloys have different adaptability to various wel
Dec 14,2022
Chamfer VS Fillet: The Cost is in The Details
In Tuofa CNC Machining workshop, there are many parts have the rounded corners and edges . This design is called remove sharp edges and corners. In the quality inspection department of the precision workshop, we can see that many parts have been treated w
Dec 05,2022
How to Lock The Bolts From Loosening?
As a tool commonly used in fixtures, bolts are widely used, but long-term use will also bring many problems, such as loose connection, insufficient clamping force, and rusted bolts. During the processing and production of parts, the quality and efficiency
Dec 02,2022
Authoritative Design Process of Plastic Parts - Worth Collecting!
The structural design principles of China Shenzhen Tuofa CNC Machining for product development:
a. The structural design should be reasonable: the assembly clearance is reasonable, and all plug-in structures should reserve clearance; ensure s
Dec 01,2022
High Strength Bolt: Classification & Process | Guide
Today's advanced manufacturing represented by large aircraft, large power generation equipment, automobiles, high-speed trains, large ships, and large complete sets of equipment has entered an important development direction. As a result, fasteners wi
Nov 30,2022
High-strength Bolts VS Ordinary Bolts, The Strictest Manufacturing Process
Nowadays, people can enjoy the convenience brought by industrial products everywhere, and bolts have become a common part in daily life. We are used to seeing bolts of different sizes and lengths, and we have no sense of novelty about them. I feel that al
Nov 30,2022
Complete Stainless Steel Welding Process, The Mechanic Must Know It!
Welding is a process in which the materials of the work pieces to be welded (same or different) are combined by heating or pressure or both, and with or without filling materials, so that the materials of the work pieces can be bonded between at
Nov 25,2022
41 Questions for CNC Machinist- Necessary Knowledge
After the third scientific and technological revolution, human beings are moving towards intelligence and informationization in today's era, and we who are studying mechanical design, manufacturing and automation, how should we take advantage of this
Nov 25,2022
State-of-the-art skills in machining thin-walled shell-and-tube hardening hardware
Background Art: At present, Tuofa CNC Machining has received an order from the American automobile industry. During the machining process, the thin-walled shell and tube hardware uses 35CrMnSiA steel pipe materials, which are quenched after rough machinin
Nov 19,2022
Stainless Steel Medical Screws - Authoritative Machining Process
Due to the advancement of CNC machining technology in the past 10 years, CNC machining services are increasingly used in the medical industry.
Tuofa CNC machining takes stainless steel medical screws as an example, conducts in-depth analysis
Nov 19,2022
The Best Process for High-Precision Thin-walled Aluminum Cylinder Parts
The operation method specifically relates to a numerical control machining method of aluminum cylinder parts, especially a processing method of precision thin-walled aluminum cylinder parts.
Figure 1-11 Thin-walled aluminum cylinder parts
Nov 08,2022
Innovation of Machining Method for Flat Deep Groove Parts
The operation method specifically relates to a turning machining method for the main valve of a plane deep groove part. Tuofa CNC machining designed the special grooving tool for deep groove machining on the plane. Through the design innovation of the too
Nov 08,2022
Titanium Alloy Microfabrication: Additive VS Subtractive Manufacturing
Titanium alloy has the characteristics of high specific strength, strong corrosion resistance and good biocompatibility, and is an ideal material for manufacturing metal microstructures. However, titanium alloys have low thermal conductivity, small elasti
Nov 07,2022
World-class CNC Competition, China's Youth CNC Turning and Milling King!
On October 16, 2022, on the occasion of the grand convening of the 20th National Congress of the Communist Party of China, the 2022 WorldSkills Special Competition CNC milling and CNC turning competitions ended successfully in Leonberg, Germany. Two natio
Nov 07,2022
Tooling Design for Simultaneous Machining of Multiple Parts by CNC Lathe
Through the analysis of the process plan, a special fixture is designed to combine with the CNC lathe, and the CNC lathe is used to replace the original CNC milling process, which not only improves the processing efficiency, but also stabilizes the proces
Nov 07,2022
What are the Methods for Deburring Parts?
Burrs are ubiquitous in the metal fabrication process. No matter how advanced and sophisticated equipment you use, it will be born with the product. It is mainly due to the plastic deformation of the material and an excess iron filings generated on the ed
Nov 04,2022
High-precision Thin-walled Arc Groove Track Turning Method
Aiming at the process characteristics and CNC turning difficulties of thin-walled rotary metal parts, as well as the problems of low efficiency and qualified rate of using general processing fixtures, a special combined fixture is designed, which can incr
Nov 04,2022
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