TG2115x6000mm deep hole skiving roller and burnishing machine is applicable for machining cylindrical deep-hole work-pieces, various types of mechanic hydraulic oil cylinders, cylindrical through-holes and blind-holes and stepped holes. The machine is mainly used for bore and roll machining. The machine adopts the boring technique of immoveable work-piece and rotating boring tool. Front-row scraping is adopted for boring. The boring way is push boring, oil feeding by oil feeder and headstock chip removal. Rolling is post-tensioning rolling. A high-speed scraping/boring rolling head is applied, capable of machining oil cylinders highly efficiently. The traditional technology of boring and honing machining oil cylinder is changed, with 8 to 10 times of the production efficiency of traditional technology. One ∮80 oil cylinder with a length of 6000mm can be produced every 8 minutes.
The bed of deep hole skiving roller and burnishing machine is manufactured by high quality cast iron, with strong rigidity and strong stability. Boring bar box spindle is drove by ac servo motor, boring bar box spindle is drove by servo motor, wide speed range, large output torque, feed system uses AC servo motor driven double rack transmission, smooth feeding, long service life and can adapt to the needs of all kinds of deep hole machining process, workpiece loading card adopts tight hydraulic cylinder, stable and reliable, easy handling, electrical system adopts centralized control CNC system, can be interactive, graphical display, flexible operation, safeand reliable. In production it is suitable for mass production can also be suitable for small batch production.
|
Item |
Parameter |
Working scope |
Boring hole diameter range |
Ф38-Ф160mm |
Workpiece length |
6000mm |
|
Boring bar box spindle parameters |
Center height |
> 300mm |
Leading end of cone hole boring bar box spindle |
Ф80mm 1: 20 |
|
The spindle speed range |
50-1000r/min (Ac frequency conversion stepless speed regulation) |
|
Output shaft torque |
≥1500N.m |
|
Feed parameters |
Feed speed range |
5-2000mm/min (stepless) |
Plate moving fast |
3m/min |
|
Machining accuracy |
Locate the length |
0-6m |
Workpiece surface roughness of boring |
≤Ra3.2μm |
|
Workpiece surface roughness of rolling |
≤Ra0.8μm |
|
Workpiece machining straightness |
≤0.036/500 mm |
|
Workpiece machining roundness |
≤0.03/100mm |
|
Motor capacity |
Boring bar motor power |
30KW Ac servo motor |
Feed motor |
5.5kw Ac servo motor |
|
Hydraulic pump station motor |
1.8KW Ac motor |
|
Others |
Head of the biggest pre-tightening force for the workpiece |
10KN |
The cooling system flow |
200L/min |