What is a casting ? The method of casting liquid metal into a casting cavity suitable for the shape of the part, and after the casting is cooled and solidified, is called casting. Castings obtained by casting are called castings. Casting s…
What are the technical requirements for precision casting Let's take sand casting as an example. Factories that mass-produce precision casting should create conditions to adopt technologically advanced modeling and core-making methods. The…
What are the metal product processing technologies of precision sheet metal processing manufacturers
What are the metal product processing technologies of precision sheet metal processing manufacturers Precision sheet metal processing manufacturers CNC bending machines, etc. to produce sheet metal products. Can go directly from drawing to…
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 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 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…
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…
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 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…
(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…
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 …
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 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 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…
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…
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…
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…
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…
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 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 …
In order to meet the requirements of the main drive of CNC lathe processing, CNC machine tools (attribute: automated machine tools) often use a motor stepless speed regulation system. The method of combining multi-level speed regulation re…
CNC machine tool (attribute: automatic machine tool) processing is a high-precision, high-efficiency automatic machine tool. The use of CNC machine tool processing can improve processing efficiency, create more value, and get rid of the ba…
In the era we live in, the efficiency of many different machines instead of manual work to complete this kind of work will be greatly improved, so let's now take a look at what is the main purpose of cnc processing? Cnc machining is respon…
CNC machine tool (attribute: automatic machine tool) processing is a high-precision, high-efficiency automatic machine tool. The use of CNC machine tool processing can improve processing efficiency, create more value, and get rid of the ba…
In the era we live in, the efficiency of many different machines instead of manual work to complete this kind of work will be greatly improved, so let's now take a look at what is the main purpose of cnc processing? Cnc machining is respon…
Precision CNC machining manufacturers explain how CNC CNC lathes are processed According to the introduction of precision CNC machining manufacturers, the large-scale CNC machining parts are made of bar materials, and the process plan of r…
According to the introduction of precision CNC machining manufacturers, the large-scale CNC machining parts are made of bar materials, and the process plan of rough machining and finishing is adopted. The specific process flow is as follow…
In the design process of aluminum alloy diecastings, many customers are uncertain about the thickness of aluminum alloy die castings, and they do notknow how thin the thickness of aluminum alloy die castings can be. 1. The aluminum alloy d…
In the design process of aluminum alloy diecastings, many customers are uncertain about the thickness of aluminum alloy die castings, and they do notknow how thin the thickness of aluminum alloy die castings can be. 1. The aluminum alloy d…
For zinc alloy die castings to be electroplated surface treatment, this link is very important. If the electroplating is not done well, all the work in the early stage will be wasted. Therefore, we must pay attention to the electroplating …