What is flange? How to undertake machining with lathe of numerical control flange

Hit eyelet to go up at flange, addition orchid spacer between two flange, bolt crosses eyelet two flange dish be together repeatedly, it is the means of important and detachable join of construction of a kind of pipeline, use convenient, can bear greater pressure, the main effect of flange is to join pipeline maintains pipeline sealing can, facilitate of some paragraph of pipeline change, circumstance of strip inspection pipeline.

This join is extensive in application and industry.

The investigation of the orgnaization is forecasted related basis of lathe of numerical control flange, to 2015, chinese flange dish the market will be bigger than American market 10% , the market that compares Japan is big fourfold, the 3 domestic general in before the whole world purchases business 10 pop chart arise in the Asia, can say prospective flange certainly dish foreground of industry market development will be very capacious 3. Flange involves turning in treatment craft this working procedure, use general purpose machine tool or special machine tool generally to undertake turning at present, general purpose machine tool can machine production inside the limits of a set many products, so its manufacturing treatment structure is compared necessarily complex, compare general purpose machine tool, special machine tool can complete the specific process of particular product only, apply at large quantities of quantities to produce commonly, improving productivity while the quality that still can assure to machine a spare parts, this type machine tool has a structure simple, manufacturing finished cost is low, market application foreground special capacious.

The research of industry of special machine tool mixes numerical control of our country of large flange lathe application starts later, although pass old effort to expand the scope with had certain technical base to also be formed certain, but compare with developed country photograph, still lag behind at them far on the technology.

Raising on efficiency of cutting of special machine tool and treatment precision many scholar domestic and internationally to undertake study at present, among them the Lou Zhanghua of institute of Jiangxi profession technology is used raise cutting rate, choose the material of cutting tool and geometrical parameter scientificly, machine means, machine a course, outfit of scientific choice workpiece places means, the main factor that reaching through the analysis the outfit of means of material of cutting dosage, cutting tool and geometrical parameter, treatment, workpiece is placed is efficiency of cutting of machine tool of influence numerical control, the means that put forward to improve efficiency of numerical control machine tool 3.

The Guo contest male focal point of production company of Daqing oil equipment analysed machine tool of influence numerical control to machine the element of efficiency, the technical level that is kept in the problem to have equipment handlers is uneven, level of numerical control process designing is low, frequency drill a knife is unreasonable, production level and administrative measure still lag behind and put forward corresponding countermeasure “ . The double knife turning of pair of long and thin axes such as Deng Zhiping of Xi Hua university machined precision to undertake study, go up in the axis through analysing force of cutting tool cutting distributing, built double knife turning mechanical model, with Ansys finite the treatment precision to double knife turning has yuan of way emulation analysis, get through test data, affirmed double knife turning machines a method to be able to achieve the goal that raises treatment precision 5.

Cutting of the Sun Baoshou of machinery of Nanjing industry university and dynamical project institute numerical control machine tool that includes servo, mechanical system and cutting flutter segment through was being built systematic model, considered to pass adjust parameter of servo of numerical control machine tool, the new method that width of control limit cutting will come to reduce cutting flutter (6.

Of the machine tool overall static dynamic function has very big effect to the treatment precision of the spare parts, in this respect, numerous scholar did the research of many sided, among them the Lu Jinli of Jilin university used Ansysworkbench to undertake to lathe of double tool carrier of vertical of numerical control of VTC 10080 D static dynamic character is analysed, through optimizing the orgnaization of important part, the parameter that makes the machine tool satisfies first set is applicable requirement.

Nantong science and technology invests the Ma Qingfen of Inc. , through using finite yuan the law builds box of main shaft of machining center of vertical of XH714B high speed to heat up voice character to analyse a model, analyse its to heat up character in the stable state below rated rotate speed, the mainest reason that puts forward to bring about axes of machine tool main shaft to produce deflexion inside Y-z plane is the hot loss of main shaft electromotor, this heats up benefit CNC Milling CNC Machining