Neat heavy nc innovation in a world class

as the country;156 period of key construction projects, one of the neat heavy nc equipment co., LTD., strategic restructuring in 2007, technology innovation as the motive force of sustainable development, always at the speed of 25 new products per year on average, the product upgrading to world-class level.In recent years, enterprises for national defense, transportation, energy and other industries of production and processing provides a number of patented technology and complete sets of equipment, for the national key need project provides a large number of numerical control equipment, high-end products also into Europe and the United States, Japan, South Korea and so on more than 30 countries and regions.The development of these products not only broke the foreign technology blockade of our country, more made important contribution to China’s comprehensive national strength.

technology innovation, equipment outside China

heavy nc leading products is given priority to with vertical, horizontal heavy machine, deep hole drilling and boring machine, also has the heavy rail crankshaft lathe, lathe, roll lathe, milling and boring machine, vertical grinding machine, vertical landing gear milling machine, hobbing machine bed 26 series more than 600 varieties, the 10 categories of machine tool products.Company launched more than 20 new products per year, since the factory has more than 300 products to fill the domestic blank, which is suitable for China’s first brand heavy vertical, horizontal lathe, domestic market share of 50% in the heavy vertical machine tool products, mainly in the service of our country energy, machinery, railway, shipbuilding, aviation, aerospace, military industry, traffic, metallurgy and other industries.

for national science and technology major projects, replace imported, manifested the enterprise indispensable strength.Since 2009, the qi heavy nc undertakes national six major projects of science and technology, there are 2 items for special national top ten landmark products, including car milling compound machining machine tool CNC heavy crankshaft can produce only in Germany and Japan before project, is the first in our country, the end of the our country now will not be able to process the history of large Marine crankshaft ten thousand horsepower.Nc post project is one of the world’s largest mobile vertical milling lathe CNC heavy duty machine tools, also is the world’s most advanced function, the highest machining precision CNC heavy duty machine tools.6.3 meters of super-heavy CNC horizontal boring lathe project is the world’s largest horizontal lathe turning diameter, whether the product specifications, or technical parameters, have reached the international leading level.Super-heavy CNC roll grinder project for domestic first sets, can replace imported high-end products.Adhere to independent innovation, and actively expand the market, forming the new economic growth point of enterprise.In order to meet the market demand to the actual situation of high-end transfer structure, heavy CNC in the original vertical, horizontal, on the basis of machine tool products, speed up the development to adapt to the market demand for high-grade replace imported products, research and development of a batch of products with core competitiveness.Qi heavy nc and Harbin engineering university cooperation and common development has made the deep sea manipulator and an Shi Sheng groove cutting machine.At present, the company is developing the indexing of one hundred desktop milking machine, the project market prospect is very good.In recent years, the company actively seeking international cooperation, to hire foreign enterprises well-known experts as technical advisers, the introduction of foreign advanced technology, actively explore the international market.

system innovation, activate enterprise internal

heavy CNC based on flexible mechanism and institutional advantages of private enterprises, break down barriers, galvanize release dynamic inner driving force.

to perfect corporate governance structure, remove the original state-owned enterprises, decision-making management efficiency greatly increased.Earlier this year, in order to further improve the corporate governance structure, improve the company management, production and technical backbone staff cohesion and competitiveness, the controlling shareholder tianma holding group co., LTD, subsidiary company management, production and technical backbone personnel holding policy, there are 109 management, production and technical backbone personnel subscribed to nearly 30 million shares, inspired the masses of cadres and workers to realize rapid development of the determination and confidence.

organizations reasonably efficient.Neat heavy CNC based on improve the efficiency of management, scientific integration function relevant departments.Company consists of 53 departments before the restructuring to reduce to 22 department today.Lean organization, reduce the personnel repeat Settings, reduces the enterprise the operation cost.

open mechanism of choose and employ persons, the company follow the principle of efficiency and benefit priority, broke the state-owned enterprise worker iron rice bowl, greatly improve work efficiency.The use of talents can be selected through talent growth channel, not stick to one pattern.Employees get effective shunt and post adjustment in recent years, more than 4000 people to reduce the number of employees by restructuring of the 1948 people now, better cope with the impact of the market downturn brings to the enterprise.

compensation allocation to a line of tilt.Compensation allocation to production backbone, technical backbone and management backbone tilt, not only reflects the work more, and embodies the technology content of jobs, truly;Tiller;Its field;Workers have;Its shares, to pay harvest, losses will be damaged.At present, the company has formed the special contribution of government experts, domestic machine tool industry leader and master the international advanced technology of foreign senior technology consultant for scientific research and development team.

management innovation for enterprise development power take-off

in recent years, qi heavy nc adhere to fine management as the main line, continuously improve enterprise’s response to market mutation and the ability to resist risk.To establish a system for assessment of assets management responsibility system, encourage the production and business operation entity using spare capacity independent increase their income.Establishes an index system of cadre performance evaluation, salary directly linked to each unit of leading cadres monthly salary.Heavy machine tool industry in China the first enterprises to implement ERP management, full implementation of 6 s management, strongly promote production site standardization process operation, completes the high-end leading experimental research and pilot test of new products.Enterprises to increase cooperation with scientific research institutes of technology, successively with tsinghua university, Harbin institute of technology, technology and other scientific research institutes to carry out technical cooperation, strengthen the research and development cooperation with users, realize the mutual support of both technical resources and share the results of new products.

;During much starker choices-and graver consequences-in, qi heavy nc will be;Two-step: adjust gaining from 2016 to 2017, the enterprise implementing turnround micro surplus;Rise of transformation from 2018 to 2020, through the commercial operation pattern of internal and external seek and international cooperation;Two paths, make the company become a machine tool industry leading enterprise of be worthy of the name.

Shenyang machine tool i5 intelligent manufacturing valley in hubei springing up

8, hubei Zhong Xiang i5 intelligent manufacturing valley construction project site, 5 building 70000 square meters factory building, one of the building area of 5000 square meters of factory have been capped and completed the construction of infrastructure, one of the first 80 units from shenyang machine tool to i5 intelligent machine tools have also been completed installation and debugging.

4 in shenyang machine tool and hubei zhongxiang government officially reached a strategic cooperation, promote the central i5 intelligent manufacturing valley project construction;In early may, complete intelligent manufacturing valley construction planning;In early June, 5 building workshop construction;In mid-july, i5 intelligent machine into valleys.I5 valley of intelligent manufacturing becomes the new engine Zhong Xiang equipment manufacturing industry transformation and upgrading, through high-end intelligent manufacturing attract scattered in the auto industry inside and outside the processing enterprises, the formation of industrial clusters.

, said an official with the shenyang machine tool on i5 intelligent manufacturing valley caused the attention of the regional internal and external enterprises of different industries, consulting, and heats up.There are two enterprises are deep discussion;Bag check in, one is from shenzhen enterprises, another is half shaft industry well-known enterprises in China.

, according to the controller introduces i5 intelligent manufacture of the construction of the valley;Zhong Xiang accelerated zhongxiang is focus on the development of high-end manufacturing was determined.Zhongxiang located in central hubei province, the han river middle reaches, it is the national experimental area for sustainable development, the state-level ecological demonstration area, the national scientific and technological progress advanced counties.In recent years, zhongxiang to construction;JingZhong city new town,;Wisdom city as the main body in the economic development strategy, strive to promote the city’s high-end manufacturing industry development.I5

intelligent manufacturing valleys will establish i5 intelligent manufacturing experience center, regional industry research and development center, intelligent test center, regional practice training center, center and remanufacturing industry data cloud, with modern service industry as the way to integrate social resources, in zhongxiang, and the surrounding area to form ecological intelligent manufacturing sharing.Central China i5 intelligent manufacturing valley project planning land of 1000 mu, is expected in the i5 intelligent equipment 10000 units, predicts 2021 sales income 6 billion yuan.

Four short board “the development of Chinese wisdom”

At present, China is also in many areas has made a lot of let the world of achievement, such as manned space and manned deep-sea, large aircraft, super computers and high-speed rail equipment.But in the manufacturing industry as a whole, there are still technical innovation ability is weak, industry small, scattered, weak, internationally competitive enterprise scarcity problems.In order to achieve the manufacturer to manufacture power, intelligent manufacturing is positioned as the main direction of made in China.And, taking the industrial & other;2.0 throughout the &;Make up a missed lesson, & other3.0 throughout the &;普及、“4.0 throughout the &;Demonstration of the strategy of arrangement in advance.It should be said that the overall situation, based on long-term, and close to the actual target.Now there are four short board, restricts the & other;Throughout China’s smart &;The pace of development.First of all, is the core equipment of others, difficult to completely independently controllable.If left unchecked, the reality of a large number of key equipment is still dependent on imports, in don’t have own core intellectual property and manufacturing process under the condition of rashly, could become a full of a large number of foreign technology and equipment & other;智能制造”Is once again & other;The market for technology & throughout;.  其次是制造体系“Lack of brain and heart & throughout;, hollowing hollowing out need to be addressed.The heart is chip, imports more than 90%.More than 80% of the brain is the software industry, high-end market monopoly by foreign, domestic software market share in the low-end market is less than 50%.Is again & other;四基”Relatively weak, affects the quality of the brand more valuable.& other;Throughout the four base &;产业对外技术依存度在50%以上,高档轴承、液压件、气动件和密封件等基本依赖进口。Casting of 5000 years of history in China, the world for 16 years, but technological innovation ability is weak, high energy resources consumption and pollutant emissions.  最后是技能工艺和职业培训水平不高,工匠精神传承不力。一味大干快上,会造成高端技工紧缺、低端技工过剩,下岗多和就业难将在较长时期内共存。德国能搞“4.0 throughout & industry;,不光是因为在汽车、机械、医药化工、光学、电机和电气等方面世界领先,还因为德国工人具有良好素质和复杂技能。  即便国家对推进智能制造如此清醒审慎,各地在实施过程中也出现了一些冒进苗头。但智能制造不是要将规模做大,而是要将原材料和智能物流等基础保障、智能制造和智能运维等内部架构做强,以提高劳动效率。智能化重在通过大数据对易发故障部位做重点监控,而不是密密麻麻的安装探测头,优化不好会降低效率甚至拖垮系统。And as on the path, equating intelligent to automation, informationization, buy equipment, purchase software, jianping, on the cloud, big machine substitution, collect a lot of data, but not fully study customer demand, lead to intelligent manufacturing into formal and movement, indeed improve the cost.  再如在产品上,也要追求高大上。不提机器人、3D打印、无人机、高铁和北斗导航等,好象就没法谈智能制造。德国Festo(费斯托)公司在工业自动化和培训领域享誉全世界,最尖端的产品却是小小的气动元件。产品没有高中低之分,技术工艺质量等因素才决定了产品的高中低档次。Intelligent manufacturing era, still need this even more persistent specificity, excellence, perfection and meticulous, artisans of the spirit of perfect.在笔者心中,智能制造不管如何风云变幻,本质上仍是互联网+工匠精神,或言之智能化+专业化。Spirit is not only a skill, but also a kind of spirit.这种精神未必能造就一个成功的企业,但一个成功的企业一定离不开工匠精神。(the original title: comment: intelligent manufacturing need more originality inheritance) (source: China industry news)

How to promote the “made in China” strategic upgrade process?

Since & other;Five-year & throughout;时期以来,我国的经济增长进入新常态,经济增速表现出逐步回落的态势。In 2015, officially promulgated “China 2025”, means that the next 10 years & other;Made in China & throughout;Strategic upgrade has been on the agenda.File explicitly pointed out that to develop a new generation of information, aerospace and so on ten big key industries, and gradually promote the development of Chinese manufacturing to service, service to the production.The industrial development of the new policy is put forward, it is bound to be adapted to the current national industrial economic environment, of course is also an inevitable choice for the new economic conditions.On the one hand, global industrial transformation and upgrading trend, manufacturing industry into a pillar industry of economy in developed countries, our country is no longer pure pursuit of GDP growth, but turn policy goals for the adjustment of economic structure, promote industrial upgrading.Along with our country into a new normal phase, & other;Made in China & throughout;Strategic upgrade more in line with the inherent law of development and innovation of industrial structure, and more consistent with the new normal economic development trend of our country.On the other hand, the new economic environment, regional unbalanced development of Chinese manufacturing industry, labor advantage of demographic dividend gradually weakened, highlighted the problem such as pressure increases, industrial structure is bound to affect & other;Made in China & throughout;的发展。In order to alleviate the phenomenon, should draw lessons from the developed country industrialization strategy, fully understand and analyze the running benefit of traditional industry in China, in accordance with the “made in China 2025” puts forward the objectives and requirements, combined with industrial foundation and intrinsic factor, further promote & other;Made in China & throughout;战略升级进程。Economy under the new normal & other;Made in China & throughout;Strategy to upgrade the industrial foundation and intrinsic motivation industrial foundation, China has become the world’s largest commodity production and trade center.Commodity production scale of a country is directly related to the country’s merchandise trade scale, thus affecting the country’s commodities in the global industry developing status and value in the global industry value chain.Since the late 1970 s, change traditional commodity production and trade in our country the present situation of the smaller, start with the reform and open policy the power, enhance the global competitiveness of manufacturing industry.根据有关数据显示,我国上世纪80年代的商品出口规模仅为180亿美元,所占比例还不到全球总的商品出口规模的1%,但是同一时期德国、日本等发达国家的商品出口规模却分别达到了我国出口规模的10.65倍和7.20倍。After 30 years of reform and opening up, China’s commodity production and trade scale continues to expand, and growing in the position in the global industrial division.截止到2015年,我国商品出口规模达到14.14万亿元,并且贸易顺差规模持续扩大,成为名副其实的商品生产和贸易中心。In addition, the advantage of scale in manufacturing in our country is increasingly significant.Manufacturing as the main body of the national economy, in the context of rapid economic growth, rapidly increasing scale of manufacturing industry.In terms of trade division of labor, in the early 1980 s China’s export manufacturing scale is only $8.7 billion, accounting for 0.8% of the total amount of global manufacturing exports, with Germany, Japan, the United States and other developed countries.In recent years in the demographic dividend and bonus under the positive role of globalization, the manufacturing industry has made great development in our country, as early as in 2013, the proportion of China’s manufacturing export scale has gone up by 0.8% in the 80 s to 17.53%, while many developed countries manufacturing export proportion reduced year by year.At present, the scale of the manufacturing industry in China has overtaken the United States, Germany, Japan and other countries, the scale is very significant.Inner motivation aspect, the first large, weak industrial structure in our country, the imbalance of regional development.Trade surplus countries is the world’s biggest manufacturing industry in our country at present stage, scale advantage, but overall, manufacturing is still relatively low level of industrialization, modernization level is not high, the development of high-end manufacturing remains in the doldrums, the formation of the current organization big and weak status of manufacturing industry in China.不仅如此,在区域发展方面,我国制造业在产业分布上呈现出不均态势,东部沿海地区是制造业的聚集地,产业集聚效应和规模效应较强,而中西部在制造业发展方面相对较弱,东西差距明显。  其次,我国人口红利优势逐步减弱。从人口自然增长趋势来看,我国人口增长的阶段性特征明显。In the early 1960 s, to remove the three years of natural disasters, the rapid growth of the population birth and death rates in our country makes children’s rapid population growth, which resulted in increased population deficit.In 60-90 – s of the last century, further increases in Labour force, coefficient of raising children and the elderly population is relatively low, thus forming the low cost of labor, demographic dividend advantages highlighted.Since the 1990 s labor reduce population growth, population of demographic dividend gradually into debt, the original advantage of demographic dividend is gradually weakened.Again, the industrial structure increase pressure.The current is affected by the economic new normal, the evolution of industrial structure and economic environment with high consistency.换言之,经济新常态所带来的人口红利优势减弱、经济增长回缓以及区域发展失衡等也都制约着制造业产业结构的优化和升级。At present, the pattern of the industrial structure gradually shift is dominated by the tertiary industry, the industrial structure of manufacturing decline.By 2014, the proportion of the tertiary industry is only 48.2%, China’s manufacturing value-chain, intelligence and innovation level is not high, the phenomenon of pressure of the industrial structure.  实现经济新常态下“Made in China & throughout;战略升级,应多方发力  持续加快创新驱动转型。Under the background of current economic development stage, in order to further implement the actual demand of economic growth in China, the need to fully adapt to the phased development characteristics on the basis of productivity, change traditional investment drive, thus to innovation-driven economic growth momentum.A few years ago China’s GDP growth has brought a huge industry scale, at the same time high investment and high cost also caused the imbalance of industrial structure, industry homogeneity, industry distribution inequality problem, therefore, traditional way of investment to economic growth and can not adapt to the present and the future social and economic development needs.当前我国制造业正在向智能化和创新化进军,其产业投资形式也应转变为以创新投资为驱动的方式。通过市场化培育产业创新主体,充分利用市场、政府、企业提升产业发展的创新力。  不断优化产业价值链。In terms of industry value chain in our country, the market allocation of resources on the basis of perfecting, requires the optimization of industrial value chain, and refactoring.First of all, the positive remodeling industry value chain.按照区域发展的新要求,深切落实振兴东北老工业基地、西部大开发等政策,不断推动自由贸易区、“One Belt And One Road & throughout;等新经济政策的实施,从而实现我国产业空间布局的重构,以此来完善整个产业价值链,保证区域内产业经济的利益协调。其次,积极融入国际产业分工。通过改进我国加工贸易布局、创新加工贸易方式,实现我国产业附加值和国际制造业地位的提升。  推动制造业服务业融合。现阶段,产业边界的模糊以及产业分工的深入,为产业融合发展造就了必然之势。制造业的智能化、服务化、信息化发展,需要其与服务业的深入融合。2012年我国第三产业所占比例首次超过第一、二产业,由此形成了第三产业为主导的经济增长核心力量。服务业的不断进步,也为制造业的服务化发展提供了机遇。但是我国服务业水平还比较落后,尤其是在生产性服务业发展方面优势并不明显,如缺乏创新知识、核心技术等,这对实现制造业产业战略升级比较不利,因此应推动制造业与服务业融合,打造生产性服务业。  充分发挥区域经济政策的产业效应。在经济体制不断改革和深化的今天,区域经济政策由均衡向非均衡的转变是一种必然结果,使得产业资源配置成功转变为以市场为主导的配置结构,打破资源产业以及区域间的流动壁垒,同时兼顾经济增长和区域发展的双重目标,提升区域统筹的实效性,实现区域产业经济利益的最大化。因此,充分发挥区域经济政策的产业效应,是推动制造业转型升级的重要路径之一。通过产业政策的区域化、区域政策的产业化,加强区域之间的经济联系,如建立自贸区、“One Belt And One Road & throughout;经济区等。根据经济发展目标的变化,对经济政策及时进行改进,从而使得区域产业发展更加合理化。  (原标题:“Made in China & throughout;怎么走好战略升级之路) (来源:人民网)

Inventory of nc machine tool spindle common fault and the solution

Spindle is referring to the machine drives the workpiece or tool axis of rotation.Machine tool spindle are usually made of the main shaft, bearing and transmission parts (gear or pulley), etc.There are mainly two kinds of high-speed spindle in the actual application:
& have spentKind of transmission of high speed motorized spindle is zero, this kind of main shaft by using the structure of the motor and spindle integration, and through the accurate dynamic balancing correction, so have good rotation accuracy and stability, but the output torque and power limit.
& have spentAnother kind is variable frequency spindle motor and mechanical transmission mechanism with the combination of the spindle.This type of spindle of the output torque and power far more, but relatively rotation accuracy and stability to almost, so for this type of spindle, how to properly design influence on the machining accuracy of machine tool spindle and its components are critical.
& have spentNc machine tool spindle common fault and the solution
& have spentA, with variable frequency spindle turn
& have spentThe cause of the problem and the processing method:
& have spent(1) caused by the failures of mechanical transmission: look for fracture belt drive whether or machine hung up the gap.
& have spent(2) the supply of the main shaft of the three-phase power supply lacks or reverse phase: check the power supply, switching of the two power cords.
& have spent(3) circuit connection error: refer to the circuit connecting the handbook, to ensure the correct attachment.
& have spent(4) the system has no corresponding spindle control signal output: the multimeter measurement system output signal, without the spindle control signal output, is the need to change IC components or send the relevant plant maintenance.
& have spent(5) system have corresponding spindle control signal output, but the power supply circuit and the control signal output circuit break or damage of components: the multimeter to check system between the spindle motor and power supply circuit, signal control circuit whether there is open circuit;Whether there is open circuit;The connection between the contact is bad contact;There is no damage to ac contactor, dc relay;Check thermal relay over-current;Check whether insurance tube burning, etc.
& have spentSecond, the spindle with frequency converter not turn
& have spentThe cause of the problem and the processing method:
& have spent(1) caused by the failures of mechanical transmission: look for fracture belt drive whether or machine hung up the gap.
& have spent(2) the supply of the main shaft of the three-phase power supply lacks: check the power supply, switching of the two power cords.
& have spent(3) numerical control system of inverter control parameters not open: consult system specification, variable frequency parameters and change.
& have spent(4) system and the inverter circuit connection error: refer to the attachment instruction system and converter, and ensure the correct attachment.
& have spent5 analog voltage output is not normal: use a multimeter to check the system output analog voltage is normal;Check the analog voltage signal wire connection is correct or poor contact, inverter receive analog voltage matches.
& have spent6 high-voltage electrical control part of the circuit or component damage: check the spindle power supply this line contact connection is reliable, line ever open circuit, dc relay is damaged, if insurance tube burn out.
& have spentCruelly inverter parameters set: frequency converter contains control mode selection, divided into the inverter control panel spindle way, way of NC system to control the main shaft, etc., if you don’t choose the NC system control mode, the spindle can’t use the system control, change the parameters;Check the related parameters setting is reasonable.
& have spent
3, without frequency conversion of the spindle (shift the spindle rotation speed is not controlled
& have spentThe cause of the problem processing method:
& have spent(1) the control signal output system without S01 – S04: look for gear shift control signal output system.If no, then the system failure, replace the IC or send for repair.
& have spent(2) the connection line fault: if the system has the shift control signal output, then check the connection line whether there is open circuit or poor contact, check whether dc relay or contactor is damaged.
& have spent(3) the spindle motor damage or short circuit: check the spindle motor.
& have spent(4) not mechanical shift: hang up yourself.
& have spentFour, spindle brake
& have spentThe cause of the problem processing method:
& have spent(1) abnormal braking circuit or high voltage components damage: check the bridge pile, fuse, ac contactor is damaged;Check whether high voltage circuit breakers.
& have spent(2) the braking time is not long enough, or the inverter braking time parameter adjustment system.
& have spentNo braking signal output (3) system: replacement of internal components or sent for repair.
& have spent(4) inverter control parameters set: refer to instruction manual frequency converter, inverter parameter set correctly.
& have spentFive, the spindle start immediately after stop
& have spentThe cause of the problem processing method
& have spentEnough time: (1) the system output pulse adjusting system of M code output time.
& have spent(2) the inverter in the running state: refer to the instruction for use of frequency converter, set up parameters.
& have spent(3) main line of control components damage: check circuit all touch the contacts are in good condition, check whether the dc relay contactor is damaged, contact not self-locking
& have spent(4) the spindle motor short circuit, causing thermal relay protection: investigate the cause of short circuit, to reset the thermal relay.
& have spent(5) the spindle control circuit without self-locking circuit, and the parameter is set to the pulse signal output, make the spindle will not operate properly, the system control spindle to control parameters instead of level control.
& have spentSix, the spindle rotation can’t stop
& have spentThe cause of the problem processing method:
& have spent(1) ac contactor or dc relay is damaged, and off for a long time, can’t control: the change of ac contactor or dc relay.
& have spent(the original title: all kinds of machine tool spindle fault solution! Learn to earn!) (source: to check the net)