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PassAuthentication 
TK21100Deep hole drilling and boring machine
A) The basic technical performance of machine tools:
1) In the machine tool can complete inner hole drilling, boring, nesting, rolling processing.
2) When processing, rotation, cutting tool workpiece feeding, cutting surface through the oiler grant (or boring bar) into the cutting zone, cooling, lubrication cutting area and take away the scraps.
3) Used when drillingBTAInternal chip removal process.Boring when using forward (side) of the head of a bed cutting fluid, platoon
Chip technology.
4) According to the needs of processing technology, can be installed tool box, tool rotation.Reduce the workpiece speed, improve the machining efficiency, ensure the quality of machining.
5) The machining precision of machine tools:
Precision rough boring: when the apertureIT8-10.The surface roughness:Ra6.3。
Precision fine boring: when the apertureIT7-9.The surface roughness:Ra3.2。
Precision roll: when the apertureIT7-9.The surface roughness:Ra0.4。
The straightness of machining hole: Less than0.15/1000。
The export of hole deflection processing: Less than0.5/1000。
6) The machining efficiency of machine tool:
Cutting speed: according to the cutting tool material, structure, material and workpiece is in commonly50-100m/min。
Feed speed: according to the processing conditions, in generally0.1-0.4mm/r。
Machine main technical specifications and parameters:
|
Technical specifications |
parameter |
|
TK21100 |
|
|
Bore diameter range |
Φ100 -Φ1000mm |
|
The hole diameter range |
Φ60 -Φ150mm |
|
Processing depth range |
1-12m(Each interval1mA kind of specification) |
|
Spindle center high |
1200mm |
|
Headstock spindle aperture |
Φ100mm |
|
Spindle front cone hole |
Φ120mm,1:20 |
|
The spindle speed range, the series |
10-190r/min stepless |
|
Main motor |
75kw |
|
Feed speed range (stepless) |
5-300mm/min(Ac servo stepless speed regulation) |
|
Dragging plate fast moving speed |
2m/min |
|
Workpiece clamping diameter range |
200~1600mm |
|
Drill pipe box spindle aperture (optional) |
100mm |
|
Drill pipe box end taper hole (optional) |
Φ120mm,1:20 |
|
Drill pipe box spindle speed range, series (optional) |
16-270r/min 12level |
|
The feed motor |
N=7.5 kw (Ac servo) |
|
Quick motor drag board |
N=7.5kw |
|
Cooling pump motor |
N=7.5 kw(3group) |
|
The hydraulic pump motor |
N=1.5kw,n=1440r/min |
|
Cooling system rated pressure |
0.36MP |
|
The cooling system flow |
300.600.900l/min |
