Features And Design Of Propeller Shaft Forging Process The main characteristics of propeller shafts forged are the large diameter of the flange and the length of the body. Three forged schemes have be...
How To Choose The Sealing Method In The Machining Design? The sealing problem of equipment always exists with the operation of the equipment. Today PTJ specially sorted out the various sealing forms, ...
无标题文档 The Considerations For Drawing Die Design Stretching dies account for a very large proportion of the entire stamping die industry. Our common cups, the shell on the motor, and almost most produc...
How To Use Matercam To Replace N95 Mask Machine Shaft This article describes the method and process of replacing the mask shaft How To Use Matercam To Replace N95 Mask Machine Shaft -PTJ CNC MACHINING...
Application Of CF / PEEK Materials In The Medical Device Industry In recent years, continuous CF / PEEK composite materials have appeared frequently at medical device exhibitions, and they have also b...
Die Casting And Cnc Machining Of Hand-Cranked Generator Housing The casing is an important structural part of the hand-cranked generator, suitable for high-productivity die-casting production, and the...
Introduction and symbolic representation of coaxiality 1. Coaxiality is a mechanical technical term representing positioning tolerance in the shape and position tolerances of parts. The relevant eleme...
Some energy-consuming enterprises in Yulin reduce output by 50% Introduction: In order to effectively curb the sharp rise in energy consumption, the city has recently issued a document, deciding to im...
Nickel market and fundamental outlook in the fourth quarter Introduction: In the fourth quarter, the growth rate of primary nickel supply has slowed down, especially in ferronickel. The increase in de...
India initiates the first anti-subsidy sunset review investigation on Chinese hot-rolled and cold-rolled stainless steel plates According to the China Trade Remedy Information Network, on October 8, 2...
Description Of Monel 400 Monel 400 month corrosion resistant Alloy with the largest amount, the most versatility and excellent comprehensive performance. This alloy has the following properties in oxy...
Application Of PEEK Material In Gear The current major trends in the industry are: while reducing costs, improving performance and efficiency, reducing weight and achieving miniaturization. In gear ap...
The Difference Between 3+2 Positioning Machining And 5-axis Machining The PTJ team was established in 2007 and has long been committed to the processing of high-precision, high-difficulty, and easily ...
Titanium alloy TC11 Precision Cutting Process Titanium alloy has the characteristics of low density, high strength, and higher specific strength than ultra-high strength steel; and good thermal stabil...
The Status And Prospect Of Laser Precision Machining Technology Laser material machining involves a wide range. Sintering, punching, marking, cutting, welding, surface modification and chemical vapor ...
The Research On The NC Machining Planning Creation Process Due to the relative concentration, high efficiency, high flexibility, high precision, and good consistency of the CNC machine tool processing...
C172 Precipitation Hardening Beryllium Copper-based Alloy This article mainly introduces the cutting technology of C17200 precipitation hardening beryllium copper-based alloy. From the cutting charact...
Detailed Examples Of Shaft Machining Technology The formulation of the process specifications in the shaft parts is directly related to the quality of the workpiece, labor productivity and economic be...
A Brief Analysis of the Impact of European Energy Crisis on Basic Metals Introduction:The European energy crisis revolves around electricity, natural gas, and coal. It is very different from the tradi...
The world’s 10 largest producers of Aluminum summary: World aluminum production is estimated at about 64 million tons. Together, take stock of the world’s 10 largest producers of aluminum ...
Japan is a well-known machine tool power in the world. Japanese machine tool technology is almost impossible to compete in the world. Its domestic brands such as Mazak, Fanuc, Okuma, and Amada are all...
How To Solve Common Problems In Polishing When designing, mapping, or drawing a machine or component, you must draw a part drawing. The accuracy of the parts drawing directly affects the performance o...
The Machining Method Of Constant Velocity Plane Spiral Surface When the contour curve of the straight forming surface on the workpiece is more complicated, it has not only straight lines and arcs, but...
Mining and Metallurgical Group: Do a good job and practice the original intention to enhance the “four senses” warm people’s hearts Introduction: The Mining and Metallurgical Group P...
Definition of C1137 Tempered Steel AISI1137 Grade: 1137 Standard: ASTM A29 / A 29M-05 Features and applications: Special Steel, American Special Steel C1137 Machining chemical composition: Carbon C: 0...
Cnc Machining And Manual Machining Of Marine Propellers What is the difference and definition between CNC-Machining and manual machining propellers? This article tells you, follow PTJ Shop, a factory ...
How to distinguish between precision bearings and ordinary bearings Precision bearings are classified according to ISO classification standards: P0, P6, P5, P4, P2. The grades increase in sequence, wi...
The Welding Loss Phenomenon Of Aluminum Shell Die Casting Mold Mold is an important equipment for large-scale production in modern industry. Generally, the materials used for die-casting are aluminum,...
The advent of bakelite is of great significance to industrial development Bakelite is the first plastic product to be put into industrial production. Its chemical name is phenolic. It has high mechani...
Measuring workpiece accuracy The trial cut method is repeated until the required dimensional accuracy is achieved by “trial cut-measure-adjust-retry cut”. First, try to cut out a small par...
Crankshaft Manufacturing Technology The crankshaft is one of the key components of an automobile engine, and its performance directly affects the life of the vehicle. The crankshaft is subjected to la...
Application Of Laser Machining In Machinery Manufacturing The core of laser processing technology is the interaction between the laser beam and the material. It is divided into laser thermal processin...
Judge The Quality Of Laser Cutting From Several Sheet Metal Latitudes In the process of sheet metal processing, there are many times when we don’t know how to judge the quality of sheet metal pr...
Classification Of Gears Gears can be divided into three categories: cylindrical gears, bevel gears, worms and worm gears. Classification of gears -PTJ CNC MACHINING Shop Types And Characteristics Of C...
Efficient Machining Of Titanium Alloy Aircraft Parts Titanium alloy has the advantages of low density and corrosion resistance, and is widely used in the construction of aircraft bodies, but it is pro...
3D printing has begun to be applied in many industries. 3D printing technology is now very common in our daily manufacturing operations. From the initial tens of thousands of ordinary 3D printers to t...