Dhi 2 machine tool to realize localization of five-axis linkage CNC machine and import substitution

– if as & other;Machine tools & throughout;Machine tools is the symbol of a country manufacturing level, then the five-axis linkage CNC machine tool represents the highest level of machine tool manufacturing, it is for a national air and space is very important to the development of key areas such as.Now jinan 2 machine tool group co., LTD. (hereinafter referred to as dhi 2) can not only provide five-axis linkage CNC machine, and can make the key components of the double pendulum Angle CNC universal milling head (commonly known as & other;Five axis head & throughout;), realize the real meaning of five-axis linkage CNC machine tools on the localization and import substitution.Dhi has achieved two car stamping production line of import substitution, and move towards the world.This time why dhi 2?Research advance, like all of the machine tool industry enterprises, economic 2 at the end of the 1980 s ushered in the first phase saturated market demand, domestic production of a number of enterprises into the universal machine tool market downturn.When economic two proposed & other;Forging equipment automation, metal-cutting machine tool numerical control & throughout;The strategy, began to research and development of CNC metal-cutting machine tool.Followed for more than ten years, 2 CNC machine gradually been recognized by the market.Not, however, think of before and after 2010, common CNC machine also showed a saturated.Two situation, aiming at market development needs, enter the field of high-end CNC machine tools, to speed up the development of five-axis linkage CNC machine tools.On the one hand, digestion, absorption, distribution partners in Europe the key technology of machine tool manufacturers, on the other hand is combined with scientific research project and the market demand, economic two formed its own research and development ability in five-axis linkage CNC machine tools.As early as in 2002, the two economic independently developed is domestic first set of five-axis linkage beam gantry boring and milling machine, the user is wuxi water pump factory, for pump vane processes of the south-north water diversion project;In 2003, and provides the changchun passenger car gantry mobile five-axis linkage boring and milling machine, used for high-speed aluminum alloy parts processing;In 2006, authorized by the three gorges project construction committee of the state council, developed the five-axis linkage CNC machine spindle type double gantry boring and milling machine, large blade used for hydro-generator processing;In 2007, won the Beijing aerospace large five-axis linkage milling planer, make domestic large five-axis linkage CNC machine for the first time into the space.Launched in 2009 & other;High-end CNC machine tools and basic manufacturing equipment & throughout;National science and technology major projects (special) 04, jinan second machine undertakes 11 topics, including metal forming machine tool project 6 items, metal cutting machine tool topic 5 items.Among them, as a research and development of CNC machine core features & other;Double pendulum Angle CNC universal milling head & throughout;Project contains three corpus, covers the motorized spindle type, mechanical spindle type and the torque motor direct driving type three kinds of structure forms, respectively, to realize high speed and high precision cutting or efficient heavy-duty cutting, can satisfy the needs of different industries for various processes.Dhi ErDuo years to carry out & other;Research advance & throughout;Strategy, the reporter in the national high and new technology enterprise deeply felt a & other;Engineers throughout the cultural &;.The 80 – year – old old state-owned enterprises, since the founding of the forging equipment and metal-cutting machine tools as two main products, belong to large heavy key equipment, high technical content, quality standards, strict, high to the requirement of technology, production and management personnel.Take economic two senior leadership team, in addition to the finance director, all the rest is a researcher level high.& other;Leaders understand the technology, research and development of new products, new technology will focus better grasp, to promote faster.We undertake national major projects, all is in command personally led & throughout;, dhi chairman cheung chi-kong said.Cheung chi-kong chairman’s origins as a design, production, sales management to complex experts.Core parts first at the beginning of the 21st century, domestic can provide five-axis linkage CNC machine tools and more than a second.However, in addition to the second, the domestic machine tool plant can provide five-axis linkage CNC machine tool is actually such a concept, make a framework, namely core parts double pendulum Angle CNC universal milling head configuration imported products.In 2011, the two economic bear & other;Double pendulum Angle CNC universal milling head & throughout;Major projects successfully passed the national acceptance.Thus, two become the first domestic economy have configuration independent double pendulum Angle CNC universal milling head ability of enterprises.The formation of this situation, thanks to the two economic & other;Core parts first & throughout;The research and development idea.Core parts first, is the core part of research and development ahead of the host.Core complex feature technology, research and development cycle is long, difficult, high risk.Core parts, advance and develop good experimental research work, can reduce the market orders under the restriction of new product development cycle and double risk of technical difficulties.& other;Core parts first & throughout;This kind of view now accept it more easily, because the industry has been basically agreed on the importance of the parts, especially in 2015 the state council issued by the “made in China 2025” planning, put forward to implement & other;Strong industrial base engineering & throughout;Engineering, such as the five parts start into national strategy, its importance grew more insistent.Actually a decade ago, China manufacturing industry as a whole is more pay attention to the total amount and scale, to expand the scale of the enterprise production and as the main goal.Even some have done a lot of enterprise scale, main milling head, machine tool accessories milling first-class primary feature still rely on imports, does not have its own core competitiveness.At this time of the two did not follow suit, but insist on your point of view, such as cheung chi-kong, & other;Five-axis machine tool does not have its own core parts, can’t call localization of five axis nc machine tool & throughout;.Dhi two competent li-wei ren also thinks, deputy general manager of nc machine tools, and otherIndependent research and development of process characteristics of different industries difference is very big, only five shaft head, can better adapt to user needs.Throughout the &;If you want to explore 2 why can have their own unique point of view, but also from their corporate culture to interpret, & other;Our executive itself is a technology, a design, the development of technology is integrated into the blood, buy foreign milling head assembly, we defy spirit & throughout;In cheung chi-kong, it seems, do will do spare parts, machine tool key parts can’t depend on others, in particular, this is the basic requirement of technological progress.& other;Buy milling head, not to come out, buy not to come out competitive, not a long-term solution.Throughout the &;Combined with the user from 2002 to 2002, 10 years, two have been involved five shaft head of research and development.But product research and development, who will believe that the use of dhi 2 products, especially in the five axis head has been monopolized by foreign products of real cases, not give up easy and difficult?& other;Users don’t use your product, you’re doomed.Throughout the &;The second is the prepared person, he just needs a chance.Shanghai aerospace machinery manufacturing factory has signed more with economic two different types of gantry machining center.Among them 2011 ordered a large five-axis linkage CNC machine, the configuration of German company CYTEC K50 type five-axis head, severe faults in the debugging, three times in two years back to Germany repair, users have to return money.In this case, the two economic recommend homemade five-axis head to Shanghai space and free for their use.Shanghai aerospace at first also have concerns, have never thought, in a year and a half later production application, configuration, two homemade five axis of boring and milling machine in practicing working three shifts a day, every day processing time under the condition of 18 hours, quality stable and reliable, can fully satisfy the space industry processing needs of the large complex structure.User leaders say, & other;Dhi two of the five axis head is a surprise & throughout;.Is space equipment manufacturing factory in Shanghai, in use process 2 and users set up joint research, carrying out a research into the processing technology, make domestic five-axis head cutting efficiency is achieved the level of imported products.Jinan 637 is purchased by a mechanical spindle type of five-axis linkage milling planer, for a certain type of precision machining of parts.In the process of the use of the machine tool, the two economic performance and user machine tool and process optimization research, solves the five-axis complex thermal deformation problems, work out the qualified parts.Changhe aircraft procurement is a for titanium alloy parts processing of five-axis linkage milling planer, the machine is in production line of line first, importance is self-evident.Projects and economic competition, the domestic manufacturer imports is recommended five shaft head, changhe aircraft finally gave the order to configure homemade five-axis head 2, machine running well now.In xi ‘an aircraft dhi ErYiTai high-speed motorized spindle type of five-axis linkage milling planer, used for aluminium alloy parts processing, and continue to choose the second economic machine spindle type heavy of five-axis linkage milling planer, used in processing of titanium alloy parts.In the face of the user’s understanding, tolerance, support and trust, cheung chi-kong, & other;No user, there is no domestic high-grade CNC machine tool development.The development of domestic high-grade CNC machine without the user’s support and contribution & throughout;.The way of market on the localization problem of high-grade CNC machine tool, first sets was the first dilemma.Although the machine tool enterprises through a prototype is developed, however, those users and dare not to use in the field of national defense.For them, ensure the accuracy of military products and security, is their top priority, as to whether the localization is a second problem.But not for machine tool enterprise, the user would not be the progress of the products.Under various efforts, the state introduced in 2014 to encourage domestic equipment & other;Throughout the first sets &;Policies to help high-end products of machine tool enterprises find the first user.Soon, however, the problem of mass began to highlight, become the second dilemma.National major projects to support the product if only individual users, would be hard to achieve the localization of the ultimate goal.Relying on technological innovation, major projects, two vision always take the market as the guidance, various customized according to user requirements, in competition with foreign enterprises, constantly achieve import substitution, expand their markets.In 2016, the two economic catic hanzhong components company won six large order of five-axis linkage milling planer.In 2017, the two economic market development in the field of light rail, won 35 meters large byd cloud rail of five-axis linkage milling planer orders.These all configured with independent intellectual property rights of five-axis machine tool.From aerospace, aviation, to high-speed rail, light rail, so far, dhi two configuration independent intellectual property rights five shaft head five-axis linkage CNC machine tools have been implemented more than 50 sets of batch applications.Pioneer in the industry, dares enterprising, a man without I have.Tolerance for solitude in the research and development, well-grounded, decade sword.And jinan second machine tool, this time they are import replacement of five-axis linkage CNC machine tools.The second from the jinan & other;National team & throughout;Is the international first-class enterprise, the target, their goal is on the world stage set a to make Chinese people proud & otherThroughout China JIER made &;.From the second economic development experience, domestic equipment level of ascension, to domestic users to give these machine tool enterprises opportunity, in the process of improvement of proper support and understanding.Currently there are still a lot of domestic enterprises with the national policy and funding, long-term import, bulk import machine tools abroad.And want to see more of the industry and society is the domestic users really together with equipment manufacturing enterprise, continuously improve their level of technical quality, let import no longer become the norm.