Entries from 2022-01-01 to 1 year

Five aspects of sheet metal sandblasting applications

Five aspects of sheet metal sandblasting applications Sheet metal sandblasting uses compressed air as the power to form a high-speed jet beam to spray the spray material on the surface of the workpiece to be treated at a high speed, so tha…

The Rubbing Shaft Is An Important Part For Many Large Machines

The Rubbing Shaft Is An Important Part For Many Large Machines Today, with the rapid development of the machinery industry, the manufacturing level of various mechanical parts has been continuously improved, the physical properties have be…

Spring Design Attention And Roll Forming Method

Spring Design Attention And Roll Forming Method The coiling characteristics and methods of springs are divided into cold coiling method and hot coiling method. Cold winding method: When the diameter of the spring wire is less than 8mm, the…

What is brass, red copper and red copper, and what is the difference?

Brass is an alloy composed of copper and zinc. Brass composed of copper and zinc is called ordinary brass. If it is a variety of alloys composed of more than two elements, it is called special brass. Brasspartshas strong wear resistance. B…

Dongguan's plastic mold industry introduces 3D printing technology on a large scale

As an emerging technology, 3D printing has become a powerful tool for linking intelligent manufacturing. A few days ago, the Dongguan Municipal Bureau of Economy and Information Technology and the Dongguan Electronic Information Industry A…

The Influence of CNC Turning and Milling Machining on Turning Efficiency

The cutting efficiency of CNC lathes will be affected by human factors, environmental factors and the machine tool itself. Let's talk about the influence of cutting amount and cutting tools on CNC lathe processing among many factors. Reaso…

Process Analysis of CNC Machining Parts Drawing

(1) The method of dimensioning in the drawings of CNC machining parts The size on the part drawing is an important basis for manufacturing and inspecting parts. In the production (Produce), the size of the part drawing is required to be fr…

What is investment casting ?

Investment casting, also known as lost wax casting, includes processes such as pressing wax, wax repairing, tree forming, dipping, wax melting, molten metal casting and post-processing. Lost wax casting is to use wax to make a wax mold of …

Preparations For CNC Maintenance Of CNC System Of CNC Machine Tools

Investment casting, also known as lost wax casting, includes processes such as pressing wax, wax repairing, tree forming, dipping, wax melting, molten metal casting and post-processing. Lost wax casting is to use wax to make a wax mold of …

Method of pouring and cleaning of castings

Method of pouring and cleaning of castings Commonly used pouring methods in investment casting are:1) There are the following types of thermal gravity casting methods.This is the most widely used form of casting, that is, after the shell i…

Investment Casting Materials and Manufacturing Process

Investment Casting Materials and Manufacturing Process Mold material The performance of the molding material should not only ensure the convenient production of investment molds with accurate dimensions and high surface finish, good streng…

THE ORIGIN OF CNC MACHINING

In addition to knowing how it works and what are the types of cnc machining that we can find, it is always very helpful to know its origin in order to better understand what were the needs that moved the person who invented it to do it. In…

The Advantages of electrolytic zinc plating

Electrolytic zinc plating is a treatment that provides, by electrolysis, a deposit of zinc to steel parts, with the main objective of protecting them against corrosion. Zinc layer thicknesses usually do not exceed 20µm. Electrolytic zinc p…

What is CNC machining?

cnc machining is the most widely used subtractive manufacturing technology. In CNC, material is removed from a solid block using a variety of cutting tools to produce a part based on a CAD model. Both metals and plastics can be CNC machine…

Metal Forging

Free forging It is the oldest type of industrial forging and is characterized by the deformation of metal not limited by its shape or mass (it is free). It is used to manufacture usually larger single or small batches. Furthermore, such me…

What is 3D printing used for?

Learn how leading manufacturers are making the most of 3D printing china to create previously impossible designs and redefine their production capabilities. What is 3D printing? 3D printing, also called additive manufacturing (English), is…

Aluminum Machining

Aluminum Cnc Machining Center and CNC Lathe Located in China, Pintejin performs industrial aluminum machining china of single pieces, in small and large series, according to the drawing or sample provided by the client. We can also manage …