The function of fixture on the lapsing bed The fixture is in the process of machine tool machinery manufacturing, used to fix processing products, so that it is fixed in the correct position, to accept

Circumferential milling is a kind of milling technology that makes cylindrical surfaces by the circumferential feeding motion of the milling cutter. In recent years, due to the progress of machining centers and tool manufacturing technology,

weldability The purpose of the different requirement for welding performance are different. Kind of tableware generally do not require the performance of welding, even including some pot class enterprise. But the vast majority of products

The role of machine tool fixtures in machining When processing the workpiece, in order to ensure the processing requirements, first of all, the workpiece must have the correct position relative to the tool and the

There are many kinds of lathes, vertical lathes, horizontal lathes, ordinary lathes. Today this article will introduce you to the vertical lathe. Vertical lathes are large mechanical equipment, which is suitable for processing large radial

Machining surface treatment is an important process in machining. Machining surface treatment can protect and beautify the workpiece. In machining, there are various forms of surface treatment for machining. During machining, it is necessary to

1. Requirements for craftsmen: only experienced craftsmen can formulate scientific, accurate, and efficient process flow. The technological process is the guiding standard of precision mechanical parts processing and the basis of NC programming. Poor workmanship,

Numerical Control technology also called Numerical Control (NC), which is a way of controlling mechanical movement and machining process by using digital information. As modern Numerical Control uses a computer to control, so it can

An article published by BMJ Quality & Safety journal states, “The COVID-19 pandemic has brought the long-standing vulnerability of the medical product supply chain into sharp focus.” The shortages faced by many healthcare providers during the pandemic are

You’ve probably heard the statistic that 90% of startups will fail within the first five years. You have undoubtedly also heard about the big manufacturing startups that have changed the world, like SpaceX, Bitmain Technologies, and

Stainless steel machining also requires many requirements. There will be some difficulties. During construction, effective preparations need to be made for these difficulties. The main difficulties are the following four aspects. First of all, the

The common methods of metal processing are drilling, tapping, turning, milling and broaching There are many forms of metal cutting in production and manufacturing, such as traditional methods of sawing, shearing and blanking, as well

1. Advantage of complex shape processing At present, the mainstream two axis CNC machine tools in mainland China have high machining accuracy and efficiency for some parts with regular shape and low machining difficulty. However,

Reverse CNC milling is that when the milling cutter cuts into the workpiece, the cutting speed direction is opposite to the feed direction of the workpiece. During reverse CNC milling, the cutting thickness of the

1. After opening the mold or punching the edge, the part touches the edge and corner of the mold, equipment, or worktable; 2. Improper stacking of aluminum alloy die castings in each operation process; 3.

1. Die casting can form thin-walled and deep cavity parts with complex shapes and clear contours. Because the metal melt has high fluidity under the action of high speed and high pressure, thin-walled and complex

CNC milling Stainless steel – the selection of appropriate cutting fluid should have the following characteristics: Excellent cooling performance ensures that the heat during machining and cutting can be effectively reduced. Stainless steel has high

1. Precautions for CNC processing Plastics: CNC processing of plastic parts is similar to metal processing. Generally, there is no need to add coolant to process plastics, and the speed is not easy to be

Aluminum alloy products are divided into die-casting aluminum products and aluminum profile products. The essential difference between the two is that one is manufactured by die-casting die and the other is extruded by extrusion die.

The working conditions of aluminum alloy die casting die are different from other dies. Generally speaking, it must work at about 500 ℃. In addition to high pressure, it must also withstand the influence of

1、 Different nature 1. Pickling: a method of cleaning oxides and rust on metal surfaces with an acid solution 2. Passivation: the process in which a metal is oxidized by a strong oxidant or electrochemical

General principle of passivation: the corrosion products produced by aluminum alloy die castings due to the action of media form a layer of film, which is closely covered on the surface of aluminum alloy die