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
Deep Hole Pull Boring Machine
Home » Products » Deep Hole Drilling and Boring Machine » Deep Hole Pull Boring Machine
Deep Hole Pull Boring Machine Basic Function

The deep hole pulling boring machine can work on inner hole pull-boring, expand and rolling-pressing. When pull boring machine work, workpiece will static(not rotary), cutter rotary and infeeding, the cutting liquid will enter to cutting area through oil provide device, cooling and lubricating the cutting area and bring the chips away. When deep hole pull boring works, it adopts auto chips removal method, the chips will be discharged thorugh the front chips box.

Deep Hole Pull Boring Machine Processing Accuracy

Rough boring: hole diameter accuracy IT9-10. Surface roughness: Ra6.3.

Precision boring: hole diameter accuracy IT8-9. Surface roughness: Ra3.2.

Rolling-pressing: hole diameter accuracy IT8-9. Surface roughness: Ra0.2.

Holes straightness: Less than 0.15/1000mm.

Holes exit screwness: Less than 1/1000mm.

Deep Hole Pull Boring Machine Processing Efficient

Deep hole pull boring machine processing efficient

Cutting speed: according to cutters' struction, cutters'material and workpiece material, normally speed is 50-150m/min.

Infeed speed: according the requirement, normally 5-500mm/min.

When boring, the Max.processing finish allowance: according the cutter's struction, cutters'material and workpiece condition, single side processing amount less than 10mm.

Deep Hole Pull Boring Machine Basic Parameters

Specifications

Technical data

Boring diameter range

Φ40-Φ350mm

Boring max.depth

6.5m

Center height (from level guide to spindle center)

450mm

Drilling bar box spindle bore diameter

Φ30mm

Spindle front taper hole

Flange, press and tight connection

Spindle speed range, grade

0~1050r/min 2gear stepless

Main motor

75kw variable frequency motor system (or 60kw: hypersynchrony)

Infeed speed range

5~300mm/min (A.C servo motor stepless )

Carrier rapid speed

2m/min

Workpiece clamp diameter range

100~400mm

Infeed motor

7.5kw (A.C servo motor, stepless)

Carrier rapid motor

3kw

TG2115x6000mm Deep Hole Skiving Roller and Burnishing Machine
TG2115x6000mm Deep Hole Skiving Roller and Burnishing MachineTG2115x6000mm 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...
TGG2115x4000mm Deep Hole Skraping Boring Machine
TGG2115x4000mm Deep Hole Skraping Boring MachineTGG2115x4000mm deep hole scraping boring machine has a big ration power, a high rigidity, a wide allowance of machining process, and a very high machining efficiency, as ideal equipment suitable for machining various cylindrical deep-hole work pieces, capable of machining various mechanic...
T2125 Deep Hole Drilling and Boring Machine
T2125 Deep Hole Drilling and Boring MachineT2125 deep hole drilling and boring machine is specialized in processing equipments with peck parts. It is controlled by KND CNC system (the SIMENS or FANUC CNC system are optional) accuracy spindle bearing and oil carriage bearing, with which the accuracy is increased, and...
TK2125 CNC Deep Hole Drilling and Boring Machine
TK2125 CNC Deep Hole Drilling and Boring MachineTK2125 CNC deep hole drilling and boring machine are specially for the cylindrical workpiece, such as lathe's spindle holes, through holes, blind holes, step holes of all kinds of machinery hydralic oil cylinders, air cylinders, the machine can drill, bore and also press, it is adopted BTA chip-out...
ZKB2103 Large Type Three Coordinate Deep Hole Gun Drilling Machine
ZKB2103 Large Type Three Coordinate Deep Hole Gun Drilling MachineZSK2103 deep hole drilling machine is also a three coordinate deep hole gun drilling machine, this machine is suitable for working with special sharped workpiece, the deep hole diameter range and deep hole depth can be manufactured according to customer's requirement. This machine is...
Welcome to send your message to us
*Email
!!
*Content
!
Product Name
Your Name
Company
Tel/Fax.
Msn/Skype