Heavy-duty center lathe and roller lathe numerical control are changed transform a design
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Prostitute changes a design. 3 numerical control are changed transform design content lathe bed to demolish original feed rod and guide screw, new grinding machines slideway, big fore-and-aft set helical rack of outfit high accuracy. Advocate transmission main shaft and gear system optimize processing, main shaft rear adds outfit coder, timing system is timing of advanced direct current of total number word or system of communication frequency control newlier. The tool carrier of primary machine tool of abolish of system of fore-and-aft, transverse feed, smooth board box, feed box, redesign make one a cycle of songs in a traditional opera accuse tool carrier, smooth stage of knife of type of board box, casing (or multitask turn) of tower knife stage. 3.
Tool carrier of 1 numerical control pulls composition of catenary of drive of slide of board horizontal stroke, transverse feed greatly by tool carrier board in lathe bed the shift on fore-and-aft slideway, use the slideway that stick model to lubricate deputily, automatically will reduce coefficient of friction. Transverse drive catenary falls by drive of communication servo electric machinery guide screw of fast gear, ball (nut) transverse slide finishs deputy tool carrier transverse (X axis) feed moves. 3.
2 numerical control are smooth board box the crucial drive component that it is motion of feed of high accuracy of distance of fore-and-aft train in excess specified length, to motion the distance exceeds the heavy movement part of 6m, the feed that has demand of fixed position precision again at the same time moves blame 1 winter is important. Big fore-and-aft (Z axis) feed moves by drive of communication servo electric machinery, use structures of pair of pinion disappear unoccupied place drive. Transmission catenary interior uses principle of helical gear helix and shift of central axle axial to drive double pinion to turn relative to helical rack, achieve the goal of disappear unoccupied place drive. Vertical (Z axis) , horizontal (X axis) to feed athletic axes uses accurate grating feet to make the position detect feedback component, constitute closed-loop control. 3.
Stage of knife of 3 casing type is in style of stage of tool carrier horizontal slide, knife controls two side how to all contain platoon of tall rigid and puissant knife, knife platoon can make intermediate shrink along workpiece radial, fixed position, clamp moves, make sure tool carrier is the largest inside size range of pipe bent dangerous the stiffness when extending is enough, ensure cutting precision. Have the fast structure that change a knife at the same time, make cutting tool has function of high accuracy fixed position. When configuring special accessory, still but the aperture inside turning, inside aperture of whorl, inner cone. 3.
The tool carrier that 4 tool carrier take stage and station of pushbutton of overhead suspension operation to change design angle design to go out to facilitating handlers is operated and be machined from human nature walks along stage and overhead suspension to operate pushbutton station. Handlers stands on tool carrier, through pensile pushbutton the station can come true to be machined to machine tool spare parts advocate the concentration of motion, feed motion is controlled. 3.
5 deserve to install England " Leinishao " side head facilitates to workpiece each machine place detect. 3.
System of 6 numerical control can choose Spanish "FAGOR"8040 arbitrarily according to functional need or 8055, germany " Xi Menzi " the numerical control system such as 802D or 840D. Numerical control system is controallable X, two feed of Z axis and main shaft S, have reach compensation of length of compensation of compensation of circular arc interpolation, pitch error, cutting tool radius, cutting tool and cutting tool to wear away point-blank the function such as compensation, can realize process designing of graphical imitate, blue print, breakdown to be diagnosed oneself at the same time, the memory of a variety of parameter and call wait for a function. 4 brand-new numerical control change model with numerical control heavy-duty center lathe (roller lathe) main performance data is comparative with C 61 20 0 brand-new numerical control change modelling to be with numerical control exemple (2) seeing a table from inside expressing 2 contrast knowable: (1) is brand-new numerical control change model with numerical control of heavy-duty center lathe and roller lathe advocate parameter (before the watch is medium 6) matrix consistent;(2) advocate the performance data of transmission is both and consistent, but the rigid structure that numerical control changes formative headstock interior is more complex than numerical control loaded vehicle, safeguard summary difficulty some of;(3) key, decision machine tool is overall the technical parameter that the nuclear core of function divides vertical, transverse feed to move is both and consistent, the structure designs consistent also; to express 2(4) in lathe bed slideway of motion of large fore-and-aft tool carrier defends in, brand-new the design layout of numerical control loaded vehicle can set slideway steel, defend with shield endlong at the same time, maintain; for a long time what be helpful for athletic precision and because lathe bed is old machine tool,numerical control transforms loaded vehicle, suffer on reason structure be restricted, cannot defend completely to slideway. Although can set metal band but when moving for a long time, the content hard to avoid such as scrap can damage surface of lathe bed slideway, produce an effect to precision. The place on 5 epilogue put together is narrated, the function of the heavy-duty center lathe after numerical control is transformed and roller lathe and main performance data (defend except lathe bed beyond) , all with brand-new numerical control is heavy-duty the performance data of center lathe and roller lathe is consistent, however its price is numerical control loaded vehicle about brand-new the; of 1/3 left and right sides of the product produces cycle to compare brand-new the product shortened 1/2. CNC Milling CNC Machining