The Elements Of Affect The Turn-mill Machine Tools Machining Accuracy For high-speed precision turning and milling machine tools, the spindle system is an electric spindle structure, and the machining accuracy… Read more

The Skills List Of CNC Turning The machining order of the parts: drilling first and then flat ends (this is to prevent shrinkage during drilling); roughing first, then finishing (this… Read more

The Speed Of The External Thread Of The CNC Lathe When a CNC lathe is machining threads, due to the change of its transmission chain, in principle, its rotation speed… Read more

Gear material and processing process Gear material and processing process The gear made of 20CrMo steel material is hardened and hardened after carburizing and quenching. The internal hardness of the… Read more

At present, hot forming is divided into direct hot stamping and indirect hot stamping, as shown in Figure 1. In direct hot stamping, the semi-finished product is heated first, and… Read more

Why Are Aero Engine Blades Designed As Loose Structures? Aerospace engines are known as the jewel in the crown of modern industry. Their output power is amazing. Aero engines weighing… Read more

5-Axis Machining Technology Solves Problems For France Customers France customers found the PTJ Shop through Google search, and asked our foreign trade clerks if they could make non-standard marine propellers.… Read more

The Different Application Areas Of Stamped Shrapnel Hardware precision shrapnel belongs to metal stamping parts, which is a kind of machine spring parts that work on elasticity. It belongs to… Read more

Preparation Principle Of Anodized Aluminum Regarding anodization, the following will specifically explain the aspect of anodized aluminum, because it is in the knowledge system of anodization, so it cannot be… Read more

Some hard oxidized parts in the market have white spots, but I don’t know why. Next, perform anatomical analysis on the parts of the leukoplakia phenomenon. The analysis process and… Read more

Motivation for the rapid upgrading of powder-metallurgy technology No matter whether it is an enterprise or an industry, we must always maintain the spirit of perseverance in order to go… Read more

Pinhole Formation In Aluminum Castings Pinholes are a casting defect that easily occurs in aluminum castings and has a certain effect on the quality of machining castings. Pinhole Formation In… Read more

Difficulties and challenges in the light weight of Chinese cars The rapid development of the automotive industry has provided new opportunities for China’s manufacturing industry and brought more challenges. After… Read more

Pretreatment Introduction Of Sheet Metal Teflon Spray Machining Manufacturers Large sheet metal machining plants have a dedicated spray machining workshop when machining. Teflon spray method is used in spray machining,… Read more

The hardness of a material is defined as the resistance of a particular material to local Plastic deformation or indentation. The term can also be used to describe the resistance… Read more

Sharpening Of Drill Bits A twist drill is a tool that drills a round hole of a work piece by rotating cutting relative to a fixed axis. It is named… Read more

Five Prone Errors In Machining The size of the machining error reflects the level of machining accuracy. For mechanical machining plants, the first thing to do to ensure product quality… Read more

Laser cutting vacuum pump diaphragm solution Plastic or rubber diaphragms are a very important component in vacuum pumps. Because the diaphragm must form a closed seal between the inner and… Read more

The wheel hub, that is, the inner shape of the tire is used to support the barrel of the tire, and the center is assembled on the shaft. Common automotive… Read more