Sheet metal is a metal product processing technology, and there is no complete definition of sheet metal so far.According to the definition of foreign journals, sheet metal can be defined as a comprehensive cold working technique for thin metal sheets (usually less than 8 mm). These include cutting, stamping / cutting / compositing, folding, riveting, …
A few days ago, PTJ Engineering issued a document saying that it “processed CNC low-cost orders.” This will hurt yourself and your colleagues and customers! After reading, I was very impressed, and the industry has developed to this day. Do you have to fight hard for the unit price? There are more than 1 million …
First, the undercut knife method Outer convex processingAs shown in FIG. 1, when the outer opening is projected outward, the processing can be performed by using the “planar contour processing” method. Usually, the tool is selected from the outer point P1 (A’B’C’D’) of the blank material, so a vertical knife can be used and a …
Skillful use of 4 types of CNC Machining technology Read More »
The crankshaft is the center of the internal combustion engine and the core of the engine. If the function cannot be performed correctly, the horsepower of the engine cannot be used normally. The relative angle of the crankshaft must be accurate. Otherwise, the exact ignition timing and valve timing will not work exactly in succession. …
Stainless steel UG crankshaft CNC machining technology Read More »
Unigraphics NX wireframe model, surface modeling, solid modeling, parametric and characterization CAD / CAM / CAE system. The system is built on a unified relational database that provides complete engineering relevance with the freedom to switch CAD / CAM / CAE data. This not only facilitates the exchange of information between CAD / CAM systems, …
Introduction of UG software platform for CNC machining Read More »
rangeThis provision sets out the operating rules and precautions that must be followed during the company’s blanking process.This procedure applies to all of our blank manufacturing processes. Reference standardYB / JQ101.10 General technical requirements3 Contents of process specifications3.1 Preparation before processing (general)3.1.1 Staff Preparation: The operator must hold a certificate and the skill level must …
There are hundreds of alloys available for CNC milling and turning. The best choice for your next project depends on many factors, including price, workability, corrosion resistance, strength, weight, and appearance. To help you choose, we detailed the products we use every day and the benefits they can bring to your next project. Aluminum 6061 …
How to select materials suitable for CNC machining Read More »
At PTJ, we are always looking for ways to improve speed and quality. One way to do this is to partner with the tooling company JIG to provide only the finest tools when manufacturing CNC machined parts and rapid prototypes. JIG is a German manufacturer of carbide and PCD cutting tools such as drills, reamers, …
Six new Haas machining centers (5 VF 2 SS and 2 DT-1) have arrived. We now have 14 additions to the CNC manufacturing workshop this year alone, as more along the way.Three machines are dedicated to high speed milling and the other two are used for drilling and tapping. These further complement the addition of …
Nowadays, more and more beryllium copper mold materials have been used in the manufacture of plastic molds, and there is a rising trend. What is the reason for this phenomenon? Let me learn about the use of beryllium copper in plastic molds with the editor, and why.
PTJ Prototype is a front runner in precision Swiss machining in china. We produce quality CNC turning parts, swiss machining, precision turning prototypes and production and related services since 2007.With over ten and a half decades of experience and dedication we have established a record of excellence in many different industries.