Efficient processing principle: rolling technology, the application of the deep hole processing is a machining process, the roll flaking machine light is the ordinary deep hole with 2-3 times lawful to finish the work, once finished, the rough boring and fine boring and soluble in an organic whole, a complete USES push boring and coarse to fine boring, boring after using the timing of the return after complete rolling this procedure at the same time. 2, cutter tooth specifications selection principle cutter tooth specifications are mainly based on the cutting load borne by the cutter tooth in the cutting process to choose, and the cutting load is related to the cutter tooth width, the width of the cutter tooth should be allocated according to the cutting state of the cutter tooth and the size of the diameter of the drill […]
Author Archives: tendtool
2021 MIMS Automechanika Moscow Show
MIMS Automechanika Moscow – the largest trade fair for automotive parts and car maintenance equipment targeting trade visitors from Russia and neighboring countries. The exhibition, organized by Messe Frankfurt RUS together with Russian representative office of ITE exhibition company, traditionally presents a wide range of products from the leading Russian and international manufacturers. The exposition covers the following product groups: automotive parts, spare parts, car washing, workshop and filling-station equipment, IT products and services, accessories and tuning.
Seven post-treatment methods for metal products
Metal processing refers to the production activities of processing materials with metal elements or mainly composed of metal elements. Metal processing methods and techniques include: casting Casting: Metal is heated to melt and then poured into a mold, suitable for machining complex parts. Pouring classification Sand casting: low cost, small batch, can process complex modeling, but may require a lot of post-processing processes. Investment casting/loss of wax casting: This process has a high degree of continuity and accuracy, and can also be used for complex molding. It is under the premise of relatively low processing cost, can achieve very surface effect, suitable for mass production. Injection casting method: used for processing complex molding with high error. Due to the characteristics of the process itself, the product does not need post-processing after molding, however, only in the case of mass production […]
Engine remanufacturing takes you into unknown territory
Engine remanufacturing field 123 Engine remanufacturing? No, I’ve heard of mechanical manufacturing. What’s remanufacturing? Engine remanufacturing is a process in which the dismantled old engine, after cleaning, selection, flaw detection and evaluation, is reprocessed to make the overall good partial engine with problems, so that it meets industry standards and reproduces waste heat. Well, some people did. Isn’t that a retrofit? Wrong! This has qualitative difference with engine renovation, engine renovation is just a simple cleaning, assembly, and the engine is in the original engine on the basis of deep processing, has its industry standards, the remanufactured engine can be said to be the same as the new machine, and in some respects is better than the old machine. Today, LET me take you into engine remanufacturing, an area of manufacturing you don’t know much about. First of all, […]
The supply and demand of China’s machine tool industry ranks first in the world
The modernization level and scale of machine tool industry is one of the important signs of the industrial development of a country. The traditional manufacturing power of machine tool industry is mainly Germany, Japan, Italy and other industrialized developed countries. At the same time, with the improvement of the overall strength of the domestic industry, China has become a machine tool manufacturing power. At present, in terms of supply, China’s machine tool industry ranks first in the world with an output value of 19.42 billion US dollars, accounting for 23.1% of the global market share. In terms of demand, Chinese consumption ranked first in the world, accounting for 27.2 percent of the global demand market with a total consumption of 22.3 billion U.S. dollars. Although China occupies an important market share in the global machine tool supply and demand market, […]
What are the types of lathe fixtures?
Lathe fixture to the fixture used to process the inside and outside rotary surface and end face of the workpiece on the lathe. Most of the lathe fixtures are installed on the spindle; A few are mounted on the saddle or body of the bed. Lathe fixture type: Lathe fixtures are divided into centering type (spindle type), chuck type, chuck type, Angle iron type and flower plate type according to the different positioning methods of the workpiece. 1, centering lathe fixture: on centering lathe fixture, the workpiece is often positioned by hole or outer circle, and the fixture adopts centering clamping mechanism. 2, Angle iron lathe fixture: lathe processing shell, support, lever, joint and other parts of the rotary end face, because the shape of the parts is more complex, it is difficult to clamp on the general chuck, so […]
Can the sea freight be reduced in 2021? It may still take a little more time.
For those who do foreign trade related industries, the sea freight has soared a lot in the past year, so will the sea freight drop in 2021? This article will talk about it. Maersk Line‘s volume is huge, it’s crazy, and there are simply not enough containers to meet demand, Maersk’s chief commercial officer said in an interview. Even if Europe is locked down again, Maersk does not see a major shift in demand, with the current high level of demand in the container ship market expected to continue for at least a few more weeks. He predicts that containerized freight rates, while already high, have not peaked and may peak sometime in the first half of this year. Can the sea freight be reduced in 2021? It may still take a little more time For a 20GP container, the […]
Welcome to visit and purchase the 130th CantonFair
For the first time, the 130th CantonFair is integrating online and offline The offline exhibition will be held on October 15, 2021 – November 3rd, Guangzhou. The CantonFair to promote Domestic and international double cycle as the theme, the comprehensive expansion of the domestic mining To invite buyers to attend the conference, for the majority of exhibitors and buyers to create high-quality trade docking platform. Domestic buyers are cordially invited large supermarket, retail chain, industry wholesale, distribution agent, e-commerce Taiwan, supply chain management enterprises and related industry associations The scope of procurement involves the Canton Fair 16 themes of enterprises foreign-funded enterprises and their affiliates in China Purchasing representatives and agents of overseas industrial and commercial institutions and enterprises in China Foreign Chambers of Commerce in China Import show Phase I electronics and home appliances, building materials and hardware, mechanical […]
High-end seven axis five linkage machine tools to break the foreign monopoly
The use of high-end seven axis linkage CNC machine from the space rocket thrust engine manufacturing, ship and submarine propeller processing to the plant production of generator rotor, the establishment of national industrial system and move without a device it is called “industrial machine tool”, supporting the whole heavy industry “machine tool”, also known as pearl in the crown of industrial… Overall development of our country in the CNC machine tool industry is making rapid progress, high-end CNC machine tools on the breakthrough, in the full category and high precision CNC machine tools coverage is insufficient, but China from the machine tool manufacturing power to power is only a matter of time! Proud of the motherland! Do you know what the five axes are? The five axes mainly include X axis, Y axis, Z axis, A axis […]
High-end seven axis five linkage machine tools have long broken the foreign monopoly!
High performance CNC machine tools, manufacturing “big power heavy” indispensable sharp tools. In the face of foreign blockade, suppression and even sanctions, a group of Experts in Wuhan to the national needs for the mission, decades of hard work, developed to reach the international advanced level of high-performance NUMERICAL control system, for The Chinese machine tools installed on the “Chinese brain”. The difficult breeding of a “Chinese brain” once again shows the Chinese people that key and core technologies cannot be bought or obtained. Only through hard work and independent innovation can we break through the blockade and avoid being “stuck”. This is a story of low awareness Twelve years ago on October 23, the U.S. government announced that Wuhan Huazhong Numerical Control Co., Ltd. (hereinafter referred to as “Huazhong Numerical Control“) was included in the sanctions “blacklist”. At that […]