Essence of life is made at railroad bolt: LASCO bolt hot press

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  • source:WEINBERG CNC Machining
The standard bolt that amounts to 90mm when production diameter and special type bolt, especially when the bolt product that the application with bigger diameter builds at railroad, carry out those who prove hot press of bolt of direct drive type is first selection to shape method. The forming machine of hot pressing of bolt of type of this direct drive that bed manufacturer LASCO offers forming machine of metal of Germany of principle of job of LASCO hot press product line, it is the representative equipment that application shapes at railroad bolt namely. The technological process of this equipment is: The good stuff that cuts off after passes inductive heater, in partial length (long model fastener) or entire length (short model fastener) on heat v temperature; Manufacturing Jin deserves to have two manipulator, a manipulator gets off the component from heater discharge mouth, inside the lower mould that loads its hot press; Another manipulator finishs after to take away the component in v. Bigger to head of Wu Luo bolt special fastener, the likelihood needs to increase to shape beforehand before shaping finally labour, bend in order to avoid hot pressing. Below this kind of circumstance, hot press directs the punch slide block of two different upper mould is configured on drift in its. Part of hot pressing offspring gives an orgnaization by hydraulic pressure top from lower mould mid top goes out, take with convenient manipulator take. High accuracy shapes without flash hot pressing the bolt hot pressing that has flash shapes is common production methods, applicable be out of shape at what all sorts of material weight and temperature fall, add having after cuts frontier technology. And the hot pressing craft that does not have flash needs to undertake be controllinged accurately to diameter and length, the brightness that should consider cold-drawing steel likely still and cut the accuracy of makings. Hot press of bolt of type of LASCO direct drive deserves to have transducer, have punch the advantage such as accurate stability, unlike brace compressor has fixed stroke in that way, the v side particularly applicable Wu Mofei. Have the aid of at this one characteristic, fluctuation model can close accurately on interface, ensure constant of dimension of bolt head ply. Transducer returns conduce to be worth accurate control at pressure, avoid surplus power to be passed to the mould as far as possible, lengthen modular head thereby service life. CNC Milling