The specifications of lathe of vertical of shift of odd column of CK5310O numerical control and structural characteristic
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2(actual measurement) without precision of test specimen of coordinate of this function X 0.
03(actual measurement) 0.
06(standard) precision of Z coordinate test specimen 0.
015(actual measurement) 0.
03(standard) working precision (Mm) circularity 0.
01 cylinder are spent 0.
01/300 circularity 0.
01 cylinder are spent 0.
01/300 workbench essence presses a system to have lukewarm accuse box not to have constant current of constant temperature of preload of form of slideway of lukewarm workbench accusing box static press slideway preload constant current static press slideway workbench to protect electric current, temperature, oil pressure to cut off the power protective electric current, temperature is protected advocate gear of gear-box structure planet is common centering of structure of gear main shaft, add preload to slideway, constant center discharge carries on his shoulder or back, be out of shape to workbench be out of shape in order to turn over centering, add ram of preload tool carrier to slideway constant current of athletic slideway preload is static press slideway preload constant current static press slideway electric cut device to have along with motor-car without along with the clip that move a knife the oldest floating rate (Mm/min)8, 000 without along with the clip that move a knife force of the biggest cutting (KN) 40 is not had along with the clip that move a knife the greatest distance (Mm) 100 does not have ram vertical distance (Mm) 1, 500 1, 400 ram section (× of 280 210 of Mm) 240 × 250 advocate electric machinery power (KW) 75 71 2, Chan Zhu of CK53100 of moving dependability analysis numerical control is mobile in developing a process, vertical lathe undertakes be plantinged too much experimenting, with detecting its work dependability. Movement experiments: Experiment of machine tool movement includes empty movement experiment and test of carring capacity movement, in order to assesses a machine tool advocate the character of service of transmission system. Cut an experiment again: The cutting that cuts experiment in order to to assess a machine tool again machines function. Overall linkage experiments: Certain work program (all functions that working program includes a machine tool and working limits 0 hind, the machine tool undertakes by working program automatic loop runs 16 hours continuously above, do not appear breakdown. Result, full test all is finished smoothly, this explains the moving dependability of this machine tool is good, can satisfy the use requirement of the user completely. 3, structural characteristic is contemporary and heavy-duty a of the machine tool important structure characteristic is: Structural typical case is changed, the design is modular. Lathe of vertical of shift of odd column of CK53100 numerical control is overall abide by modular principle design, from whole set general point of view considers a structure, establish a car to be with 10m numerical control base model, can delay to 8n downward, can expand up to 12.
5m. Workbench, base, advocate gear-box advocate the feed sports section such as athletic section and lathe bed, pillar, beam, tool carrier does not join, mutual the precision between can be adjusted independently, each other noninterference, and can design the main part such as workbench, base, lathe bed, pillar, beam, tool carrier a certain number of module respectively, so that use the module of all sorts of different specifications to undertake going all out closing, satisfy the need of user type selecting. Advocate athletic section: The electric machinery of the wide dc that move magnetism of power supply of silicon controlled rectifier, carry the planetary gear case of gearshift of a two archives, drive workbench circumgyrate. Workbench radial uses centering of bearing of roller of cylinder of high accuracy biserial, axial uses preload constant current static press slideway and contain lukewarm accuse and temperature protector, can mix according to load temperature, choose appropriate discharge. When the machine tool cuts off the power suddenly, considered to be made with accumulator on the design static pressure cut off the power protection. Static press pumping station to contain two accumulator, after cutting off the power suddenly, still can be static press slideway to offer oil 15 seconds, lest damage slideway. Workbench contains the card claw that radial and axial adjust. The work that holds card to be more than workbench diameter used appropriative workpiece bearing. This kind of bearing can assure workpiece weight by workbench static press slideway to bear. Bearing of sector board, make whole bearing connection makes a whole, the outfit of facilitating operation and workpiece gets stuck. Feed sports section: Smooth board all use preload constant current with the motion of ram static press slideway, it is motivation in order to communicate servo electric machinery respectively, by add the deputy drive of ball guide screw that has preload. Pillar is mobile on lathe bed, use guide of the static carry on one's shoulder that press discharge. Crossbeam body by around two parts go all out to close and be become, bolt connection is used between joint face. Slideway of crossbeam edge pillar moves up and down, use nut of special guide screw of the static carry on one's shoulder that press discharge, tooth for zigzag, hydraulic pressure adjusts discharge to go 60% ～ the total load of 70% , still maintain nut of slip guide screw lock up character oneself. Crossbeam rises falling is to pass installation to carry the drive of alternating current machine of the face on the head in pillar, its movement order is as follows: Rise by sill fall to lubricate by face of the slideway that twist → for oily → nut of guide screw of the static carry on one's shoulder that press discharge offers oily → to loosen crossbeam blocks close → beam to rise automatically (drop) to the regulation the position loosens by the beam that twist → automatic card is tightened go up in pillar, drop when crossbeam when stopping, still can pick up automatically 10 ～ 20mm, power position accepts likewise when rising in order to make sure guide screw is in. Lathe bed and crossbeam slideway and litre fall guide screw all has guard. The machine tool matchs those who have independence to rise fall stage, mix in the ground litre fall there all is concentration on the stage pilot work station, deserve to have hold unit. Electric along with use a part: Go up in deputy slide carriage of the measurement unit of grating feet, the feedback signal of grating civilian passes system of high speed data processing, drive high speed dogs servo electric machinery, drive through ball guide screw move along with the clip that move a knife. The machine tool has X, Z two reference axis reach electric along with use a rod (W axis) , axis of X, Z but linkage, w axis has high speed to dog immediately function. The machine tool uses Siemens FM - system of NC numerical control and Indromat high speed dog immediately system. 4, electric cut unit along with motor-car electric cut device principle and Chan Zhu of numerical control of CK53100 of structural sketch map along with motor-car the design of mobile vertical lathe and make centered high speed to dog immediately technology, CAD and computer are assisted assemble constant temperature of technology, constant current static press a technology, , belong to knowledge concentrated model product. Especially high speed dogs immediately the crucial technology that the technology is original creation of this machine tool. Lathe of general numerical control vertical, can solder in the turning on circular workpiece only groove. Certain the big diameter that has special purpose is not round deformation wall thick cylindrical shell, cone, differ cone solders structural member, craft asks its solder ply of groove root face must keep consistent. Because the radial dimension of this kind of spare parts is of change, when machining groove, remove rod of X, Z outside two axes linkage, still need to increase on knife clip electric along with use a rod. When turning, make electric the change that follows the variation that uses a rod and workpiece radial measure is synchronous, ability makes treatment solders the root face ply of groove is consistent. When mural outside machining cirque groove, lathe tool needs to follow feed of cirque wall outline in radial; And when machining the groove on cirque wall, lathe tool needs to follow feed of outline of the wall outside cirque in radial. Accordingly, demand numerical control is heavy-duty establish a car to have electric along with the function that uses profile modeling turning. The basis uses a requirement, we designed electric cut unit along with motor-car, completed the treatment of this kind of spare parts successfully. Electric cut device to comprise by 3 parts along with motor-car: L.
Survey feedback plant immediately; 2.
High speed data processing reachs control system; 3.
Electric along with the clip that move a knife. Electric cut device principle and structural signal to pursue as follows along with motor-car. Survey feedback plant immediately by grating feet 1, linear scroll slideway 2 reach dog immediately measurement unit 3 composition. Grating feet chooses ruler of grating of German HEIDENHAIN high accuracy, its output signal to be square wave signal, leave out sine wave changeover changes module for the modulus of square wave, the response that can improve a system speed. High accuracy rolls point-blank slideway, factor of its activity attrition is minor, oriented precision is tall, machinery answers speed fast. Adjustable lever jacket has gyro wheel, gyro wheel rolls on workpiece, the displacement signal that workpiece radius changes is passed to high speed data processing and control system through cable by grating feet. High speed data processing reachs control system, to displacement feedback signal (be not signal of variation of size of radial of thick cylindrical shell of round deformation wall namely) after undertaking handling, classics cable is passed to dog immediately servo driver, drive high speed dogs servo electric machinery, drive move along with the clip that move a knife. Data processing time is 0.
5ms, answer speed as a result of this system fast, make be had along with the clip that move a knife very tall dog speed and precision. High speed data processing and control system are returned but with SiemensFM - system of NC numerical control undertakes data connects high water. Pass process designing, numerical control system to electric cut device to give out along with motor-car open, stop signal. When electric cut unit along with motor-car the job is unusual when calling the police, high speed data processing and control system are given out to numerical control system interrupt signal, numerical control system communicates servo to issue signal to 2 axes, ram of control Z axis carries a sword quickly, at the same time numerical control system is controlled advocate electric machinery stops turn, can shun attaint work so. This function appears very important in workpiece treatment process. Electric dog by high speed along with the clip that move a knife servo electric machinery 8, the knife is placed place system with the knife 5, distribute fast gear wheel 7, ball guide screw deputy 6 wait for composition. High speed dogs servo electric machinery has very tall sensitivity and precision, slideway place with the knife fluorine model soft tape is used between body slideway, attrition factor is minor, answer fast. Use grease to lubricate, there is oiling mouth on knife clip body, can add regularly note grease, the knife places effective journey to be 100mm, the knife places floating rate to be able to amount to 8000mm/min, have very tall dog immediately speed and very good precision. When the job, the measurement that surveys feedback plant immediately head and blame circle simplified the wall contact of 4, the numerical control that start establishs car workbench to rotate, measure feedback device to be able to measure the metabolic amount that gives measure of radial of blame circle cylindrical shell immediately, this signal transmits high speed data processing and control system, control high speed dogs drive of servo electric machinery dogs immediately along with the clip that move a knife, make electric the change that follows displacement of the clip that move a knife and the metabolic synchronism that are not dimension of radial of circular cylindrical shell, came true thereby electric cut thick cylindrical shell of wall of the deformation that be not a circle to solder along with motor-car the function of groove. When test-drive, use electric cut device to machine big diameter to exceed thick cylindrical shell of wall of the heavy-duty deformation that be not a circle along with motor-car, difference of canister body length, short axis is 100mm, mural large difference is 35mm, treatment groove is 45 ° , root face is 5mm, ± of error of the root face after treatment 0.
2mm, ± of excel spare parts 0.
The precision of 5mm asks, the treatment that can satisfy this kind of spare parts completely asks. Numerical control is heavy-duty vertical lathe is the industry such as the sources of energy, metallurgy, traffic, war industry in, the main treatment facilities of spare parts of big diameter swing tower. To get used to the development of market economic situation, suit with muti_function, efficient, function and craft demand bearing, the product of price moderate participates in market competition, it is the important characteristic that heavy-duty vertical lathe develops numerical control. And lathe of vertical of shift of odd column of CK53100 numerical control has these characteristics basically, can use door with relatively economic process instrumentation, achieve very tall treatment precision and manufacturing efficiency, its suitable scope is quite wide, development perspective is very consequently wide. CNC Milling