Lathe of economy numerical control is in the note when choosing

1, pre-construction of lathe of economy numerical control   The craft demand that determines typical part, batch that processes work, the function that lathe of protocol numerical control should have is to do good pre-construction, reasonable the structural dimension that the technology that chooses the premise condition of numerical control lathe to satisfy typical spare parts asks the craft requirement of typical spare parts basically is a spare parts, size range of pipe bent and precision requirement. According to precision requirement, namely the control precision that the demand of the dimension precision of workpiece, fixed position precision and exterior surface roughness will come choose numerical control lathe. Will choose according to dependability, dependability is to carry what high yield character is measured and manufacture efficiency to assure. The dependability of numerical control machine tool is to show the machine tool carries out his below rated condition when the function, stability moves and do not give trouble for long. Namely average time to failure is long, although gave trouble, short time internal energy restores, new investment is used. Choice construction is reasonable, make excellent, and already the machine tool that batch manufactures. General, the user is more, the reliability of numerical control system is higher.    2, accessory of lathe of economy numerical control and cutting tool choose and buy   Random accessory, spare parts reachs the machine tool its supply ability, cutting tool, already was very important for center of lathe of numerical control of put into production, turning to. Choose a machine tool, need to consider the sex of form a complete set of cutting tool and accessory carefully.    3, the oneness that lathe of economy numerical control pays attention to control system   Manufacturer home selects the product of same firm commonly, answer at least the choose and buy is same the control system of the manufacturer, this brings huge advantage to maintenance work. Education unit, because need student is experienced and knowledgeable, choose different system, providing all sorts of emulation software is well-advised choice.    4, lathe of economy numerical control chooses according to performance/price ratio   Accomplish function, precision not not unused, wasteful, do not want choice and the function that oneself need to have nothing to do.    5, of machine tool of lathe of economy numerical control defend   When need, the machine tool can provide whole sealing or unit of bit of the half guard that close, automatic platoon. When choosing center of numerical control lathe, turning, answer to consider each afore-mentioned principles integratedly.

How to undertake precision of machining center job examines?

(one) , the locates test specimen should be located in X journey intermediate position of test specimen, be in along Y and Z axis agree with the proper place office of test specimen and clamping apparatus fixed position and cutting tool length is placed. When having special demand to the position position of test specimen, answer to set in the agreement of manufactory and user   (2) , the fixed test specimen of test specimen should be installed in upper part of appropriative clamping apparatus, in order to achieve the biggest stability of cutting tool and clamping apparatus. The installed surface of clamping apparatus and test specimen should flat. Should examine the parallelism that test specimen installs the surface and clamping apparatus clip to oppose an aspect. Should use proper mix to so that make cutting tool can perforative,support a method with machining center aperture full-length. The proposal is used immerse oneself in bolt to secure test specimen, produce interference in order to avoid cutting tool and bolt, also can choose other equivalent method. The total height of test specimen depends on chooses fixed method.    (3) , the material of test specimen, material of test specimen of parameter of Dao Jihe cutting and cutting cutting tool and cutting parameter are chosen according to the agreement between manufactory and user, should record come down, commendatory cutting parameter is as follows:    1, cutting speed: Cast-iron it is 50m/min; aluminium about it is 300m/min about.    2, feed: It is about (0.05~0.10)mm/ tine.    3, cutting deepness: All milling working procedure is cut in radial should be 0.2mm greatly. (4) , the dimension of test specimen if test specimen cutting several, over all dimension decreases, bore diameter increases, when be used at checking and accept to examine, the proposal chooses final outline to machine test specimen dimension and the accord that set in this standard, so that mirror the cutting precision of the machine tool according to the facts. Test specimen can relapse in cutting experiment use, its norms should maintain the diagnostic dimension taxi that gives out in this standard place 10% less than. Use again when test specimen when, before undertaking new essence of life cuts an experiment, should undertake layer cutting, in order to clear all surfaces.

2015 machine tool of Chinese numerical control pop chart of company of 10 old brands

1. campstool overcomes MazakCampstool of Japanese hill Qi restrains a company (YAMAZAKI MAZAK CORPORATION) found 1919, devote oneself to to offer machining center of compound Che Xi, 5 axes for the client machining center, stand, horizontal machining center, FMS is flexible the high grade and efficient product such as device of manufacturing system, CNC, laser beam cutting machine and manufacturing support software, service and management. Hill Qi campstool restrains a company from 20 centuries 70 time begin internationalization operation, in the whole world at present 22 countries set 10 place to produce base and center of Wu of kimono of technology of nearly 80 office, global employee is close 7500 people. 2. De Maji DMGGerman plan gets beautiful company 1994 bribe two deficit enterprise—Debs company and Ma Huogong manage, 3 form group of D M G, manufacturing lathe, machining center and machine of laser beam machining 3 kinds of big machine tools, hardworking, get right on the job, work ingeniously 6 years, optimize an organization, thorough user, cooperate extensively, develop new breed, occupational market. Current, 80 advanced breed offer user alternative, already made group of European the biggest machine tool, struggled 2001 the target is sale 8. 800 million dollar. Its by the strategy that becomes strong infirmly, solid can consult for enterprise of our country machine tool. 3. SMTCL of Shenyang machine toolInc. of Shenyang machine tool (say below ” our company ” ) , be by Shenyang factory of the first machine tool, medium nimble friendship factory and plant of Liaoning nicety bearing are initiated 3 times jointly, held water in May 1993, via Shenyang city economic system reforms committee Shenyang body to change 199231 files to approve the joint stock company that create. In July 1996, classics China negotiable securities controls government 1996112 files approve word of careful of hair of committee evidence inspect, issue RMB common stock publicly to the society 5, 4 million yuan, total capital stock of the company after issueing is 215, 823, 518 yuan, appear on the market in Shenzhen stock exchange trade. The company is Shenyang machine tool (group) the enterprise below division of finite liability company. 4. DMTG of Dalian machine toolGroup of Dalian machine tool is narrow liability company only then built 1948, it is the republic founds a state industry of machine tool of earlier whole nation one of 18 arhat. Since reforming and opening, especially ” 15 ” since, transform traditional industry through using informatization, take new-style industrialized way, change develops way, have the medium such as large-scale technical reformation, make the enterprise entered rapid development course. In sale of level of enterprise dimensions, technology, engineering capability, market, culture the respect such as construction obtained the development of advance rapidly, economy came true to span type grows, already became the throughout the country now large modular machine tool, flexible research and development of machine tool of production system and technology of automation whole set and equipment, numerical control creates base, research and development of component of numerical control function creates the company of arms of the person at the head of a procession of base and industry of Chinese machine tool. 5. Connect fast TRUMPFConnect fast (China) one of more than 50 stature companies that limited company is a fast group subordinate, begin the direct investment that is in China from 2000, be in early or late Jiangsu too storehouse and Guangdong Dongguan invested 4 production to turn a company, gold of Ban of manufacturing numerical control machines machine tool and medical treatment equipment to wait. Connect fast group headquarters to be in Germany Diqingen has 80 old machine tools to produce the history, it is one of lead businesses of domain of global production technology. From the machine tool that processes metallic thin plate and data, to electron and laser technology, medical treatment technology, fast guiding a technology to develop a tendency with ceaseless innovation. Fast establishing new technical standard, devote oneself to open up to update more products to give broad user at the same time. 6. Nature fieldField of company limited nature (AMADA CO. , LTD) the large transnational corporation that is machinery of treatment of gold of Ban of a professional production, wait for a respect from specifications of structure of market dimensions, product, product and comprehensive management system, fashioned product of a volume stage by stage development, design, make, education grooms the group sex that after service is an organic whole and has sale network appears on the market company. 7. Big Okuma rivering bendJapan rivers bend greatly company limited company, japan is the biggest one of factories of numerical control machine tool, already had 100 old histories up to now, give priority to in order to produce lathe of general numerical control and machining center, develop device of manufacturing OSP numerical control by oneself, product good with tigidity, efficiency long, operation is convenient and stability of tall, precision, life is celebrated. 8. Aid 2 machine JIERJinan limited company of group of 2 machine tools is one furniture the large and mechanical equipment that more than 70 years of grumous innovation and enterprising consciousness, culture are accumulated creates a company. Company only then built 1937, it is Chinese machine tool industry history go up ” 18 arhat factory ” one of, compressor of the first the first large double housing planer of Chinese, large machinery that shut type is born hereat. 9. North oneFactory of the first machine tool established Beijing 1949, be the same as with the republic age, it is one is having brilliant history and success large and state-owned company. Come 60 years north is national economy each industry provides all sorts of kinds litre fall bed of borer of mill of boring of milling machine of milling machine, lathe bed type, circular table milling machine, numerical control, establish horizontal machining center, numerical control getting to cut center and heavy-duty, overweight, get the welcome of broad client. 10. Neat oneInc. of equipment of neat heavy numerical control (abbreviation weighs numerical control together) , predecessor is Qiqihaerdi factory of one machine tool, only then built 1950, it is one of 156 projects that 15 period key builds the nation, for industry of our country machine tool business of large key mainstay is mixed industry of arms of industry file leader. 2007 end, inc. of bearing of Zhejiang day horse and neat heavy numerical control undertook the strategy recombine, the neat heavy numerical control after recombining is appear on the market the wholy-owned subsidiary of share of company overhead horse. The company covers an area of a face to accumulate 1.06 million square metre, floor area 420 thousand square metre, existing employee 4000 more than person, the enterprise has abundant manufacturing engineering capability, have flexible treatment line, flexible the equipment of domestic and international high-grade such as treatment unit is covered more than times 2000. Develop through lasting for years, the company has 10 to assemble a workshop, between 15 machine extra buses or trains. Current, year produce ability of of all kinds machine tool to be controlled in 1500, since building a plant, accumulative total production of all kinds machine tool is covered many times 40 thousand.

Fujian 8 standards pass 4 kinds of machine tools national level is authorized

According to Fujian daily report: Recently, countrywide gold cuts machine tool sign appoint committee of technology of cent of meeting milling machine 7 2 times examination meeting of standard is discussed in Pu Tian area of garden of new and high technology is held, the Fujian Province limited company of power Nuo numerical control takes the lead draft ” machining center of horizontal of the double semmetry that use post ” wait for 8 4 kinds of machine tools, standards to adopt national form authorized. Company of power Nuo numerical control is dedicated the national level of the research and development at product of machine tool of high-end numerical control, production and sale is new and high enterprise, core product has boring of mill of dragon door type machining center of compound machining center, horizontal of the double semmetry that use post, duplex operation horizontal machining center. In recent years, research and development of this company put forth effort innovates, own national patent at present 50 multinomial. Own own intellectual property among them ” boring of mill of type of door of 7 axes dragon is compound machining center ” and ” machining center of horizontal of the double semmetry that use post ” , via appraisal of national authority orgnaization, with congener entrance product photograph comparing is had ” technical level international advanced, efficiency is tall 30% , sexual price compares actor 40% ” advantage of competition ability of 3 big core.

Many 04 special tasks carry trade of numerical control machine tool check and accept

The near future, have many 04 special tasks through checking and accept, it is respectively: Mill of VHT vertical car is compound machining center this task is assumed by company of group of Dalian machine tool, began overall modular design, trends and research of the compensation that heat up voice, duplex revolving stage (apply the brake of hydraulic pressure of pitching moment electric machinery) , A axis places a head (machinery swings electric main shaft) development and dependability tackle key problem etc, finished 1000mm of Φ 800mm, Φ 3 prototype develop two norms, preliminary undertook applied test and verify. Library of large chain knife and library of knife of high speed disk type and change knife unit development automatically to study the task is assumed by company of group of Dalian machine tool, began a system to design research, key treatment craft and dependability experiment, build 18 testing stand to wear, large knife library can configure cutting tool 40, 120, short-hilted broadsword hefts 30kg, change knife time 5-10s; Library of knife of high speed disk type can configure cutting tool 30-48, change knife time 4.5s. Group of Dalian machine tool has formed production of knife library batch and group from ability of form a complete set.    The circle inside rigid numerical control is compound grinder task is assumed by joint-stock company of the machine tool that do not have stannum, main and crucial technology has: Finite yuan of design, hot condition and trends answer main shaft of report of technology, high speed and linear electric machinery application, workpiece is online detect, the job such as grinding craft and software development. Development goes two prototype, had passed 1032 hours of assessment in the user, the result is favorable.    High speed of 5 axes linkage, nicety but periphery of dislocation razor blade and blade of double end panel grind task of grinding machine of numerical control tool to be assumed by limited company of Hanjiang machine tool, began research of static stiffness of entire keep in reserve, heat to be out of shape the machine tool is error compensation, modular design, complex razor blade builds capture of system of expert of grinding of model, razor blade, razor blade to emery wheel of visual identifying system, diamond is developed and amend compensation system, razor blade, trial-produce gives two norms 3 prototype, wait to hard alloy razor blade in the user undertook actual grinding applies. At present this kinds of machine tool basically relies on an entrance, the promotion of prototype will conduce to the market share that promotes homebred tool grinder.    Piston of ECK2150 numerical control becomes elliptical lathe task sends limited company of numerical control machine tool to assume by Changsha, core technology includes: Control plate of electric machinery of noisy linear servo, servo blocks frequency to be not had with numerical control system seam compositive, ” process card of G code + ” process designing, servo is linear the communication of electric machinery and driver and software of axle control, special to machine tool standard technology and measure software to wait. Development goes a prototype, finished Shaanxi diesel engine to weigh labour limited company is heavy-duty and marine diesel engine is crucial—Become elliptical piston turning treatment.