WHC-0301M Hydraulic Fine Boring Machine | Precision Bore at the Tube End
What the machine does
Tube arrives with a bore tolerance and, on ERW tube, an internal weld bead. Where the tube end must take a bearing, guide bush or piston, or fit tightly over another tube, the bore has to be machined to size first. The WHC-0301M fine-bores a set length at the tube end to the target diameter and finish in one operation.
Features
- Hydraulic clamping and feed; boring depth set to the part.
- Boring tool changed to suit the target bore.
- Steel, stainless and aluminum tube.
Typical parts
Guide seats on gas spring and hydraulic cylinder tubes, bearing seats on drive shaft tubes, fitness equipment slide tubes, furniture and telescopic pole sleeves.
With other TONG DA machines
A bored tube end is often followed by closing, grooving or component pressing; TONG DA can plan these together.
How to start
Send tube OD × wall × material, target bore and tolerance, boring length and quantity; TONG DA trial-bores and replies.
Other names by market
USA / UK / India: fine boring machine, tube ID boring machine, tube end boring. Turkey: boru içi delik işleme makinesi. Brazil: mandrilhadora de tubos. Spain / Mexico: mandrinadora de tubos. China: 精镗机、镗孔机、管端内孔加工. Taiwan: 精鏜機、管端內徑精鏜、鏜孔機.
