Dezhou Guanlu Precision Machinery Co., Ltd.
Dezhou Guanlu Precision Machinery Co.,Ltd.
Address: Economic Development Zone of Dezhou, Shandong China.
Tel: +86-534-2776587
Fax: +86-534-2776588
Mobile: (+86)15165964868 Susan
E-mail: dzguanlu@yahoo.com; dzguanlu@dzguanlu.com
Whatsapp: (+86)15165964868
Website: www.sdysjx.com
TG2125x6000mm Deep Hole Skraping Rolling Machine
Home » Products » Deep Hole Skiving, Roller Burnishing Machine » TG2125x6000mm Deep Hole Skraping Rolling Machine
Description and Features of TG2125x6000mm Deep Hole Skraping Rolling Machine

TG2125x6000mm deep hole scraping rolling 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 machine body is manufactured with high-quality cast iron, with a high rigidity. The main shaft adopts a 30KW ac servo drive, with a wide scope of speed adjustment and a large torque. The feeding system adopts a 5.5KW ac servo motor drive, capable of meeting various deep-hole machining technical requirements. The fastening work-piece of oil feeder adopts a hydraulic device for tight propping. The electrical system adopts Taiwan Delta PLC centralized control, and the display is TFT color touch screen LCD display, flexible to control, safe and reliable. This can not only adapt to large-batch production but also small-batch single-piece production.

Machine Main Technical Data

Item

Parameter

Working scope

Boring hole diameter range

Ф50-Ф250mm

Workpiece length

6000mm

Boring bar box spindle parameters

Center height

> 350mm

Leading end of cone hole boring bar box spindle

Ф80mm 1:20

The spindle speed range

50-2000r/min

(Ac frequency conversion stepless speed regulation)

Output shaft torque

≥4000N.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

≤Ra0.4μm

Workpiece machining straightness

≤0.05/500 mm

Workpiece machining roundness

≤0.036/200mm

Motor capacity

Boring bar motor power

60KW Ac servo motor

Feed motor

7.5kw Ac servo motor

Hydraulic pump station motor

3KW Ac motor

Others

Head of the biggest pre-tightening force for the workpiece

50KN

The cooling system flow

600L/min

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