Raintech PMD8080 Multi Spindle High Speed Heavy Duty Gantry type CNC Drilling Milling Tapping Machine

Raintech PMD8080 Multi Spindle High Speed Heavy Duty Gantry type CNC Drilling Milling Tapping Machine

Multi Spindle CNC Gantry Drilling Machine

Overview

Heavy Duty CNC steel drilling  Machine

CNC boiler sheet drilling machine

Heavy duty gantry drilling machine

CNC boiler sheet drilling milling machine

Heavy Duty Gantry type PMD Series High Speed Drilling Milling Machine


  • Working Are

    8000×8000mm

    mm

  • Maximum Drilling Diameter(mm)

    Φ80/100/120

    KN

  • Spindle Rotation(rpm)

    30-3200/6000

    m/min

introduction

 High Speed Heavy Duty Gantry type CNC Drilling Milling Tapping Machine


1.The machine is mainly composed of main bed, worktable, moveable gantry head, vertical sliding pillow power spindle head, counterweight system, pneumatic system, cooling system, tooling ATC, centralized lubrication system, electrical control system and automatic chip removal system

2.The main spindle of the power head is driven by BT50 (Taiwan high precision spindle with internal cooling), equipped with  automatic broach mechanism with butterfly spring, and hydraulic cylinder release cutter, easily to change the tools.It can be fitted with carbide inner cooling bit and HSS twist bit, while has the function of cleaning spindle conical hole。

3.Worltable (made by gray casting iron) ,A high quality gray iron casting work table is mounted between the two beds through a ground riveter. A number of horizontal T-groove processing table, above the workpiece can be placed to be processed, the workpiece can be pressed through the T-groove with a pressure plate.


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Application

This machine is a gantry moveable CNC high speed drilling and milling machine, which is mainly used for drilling , tapping and milling of flanges , tubular plate, heat ex-changer, rotary steel support and other workpiece etc., Both carbide drill bits can be used for internal cold high-speed drilling, and HSS twist drill bits can be used for external cold drilling.CNC control machining process, the operation is very convenient, can realize automation, high precision, multi-products in batch production.


pmd 应用图.jpg

Technical Data

      Model

PMD8080/2

PMD9090/2

PMD100100/2

 Working  Area  LxW(mm)

8000×8000

9000×9000

10000×10000

 

 

 

 

 

 

 Spindle

 

Qty  of  Spindle(个)

2



Spindle  model/taper  hole

BT50-190/220(hollow)


Spindle  Rotation(rpm)

30-3200/6000


Maximum  Drilling  Diameter(mm)

Φ80/100/120


Max .Tapping  Diameter(mm)

M42(  can  milling)



Maximum  milling  cutter head

diameter(mm)

φ200mm


Spindle  Motor  Power(KW)

22/30/37/45


Shaft  lower  end  distance(mm)

according  to  base


Positioning  accuracy

X .Y  axis(mm)

≤0 .02/2000


Electrical  systems

Siemens/New Generation/Kenti/Guangshu


Chip  removal system

Flat  chain  type


Cooling  systems

Internal cooling + external cooling


Centralised  lubrication

Positive displacement automatic lubrication pump

  Optional

  grating  Scale

Germany  HEIDENHAIN/Spanish  FAGOR


Tool  magazine system

Turret

8-24

 straight-line

4-12

 

Angle  head

90°Right Angle head

  Narrow  right  Angle  head

  Extension  of the head


Workpiece

Features

four guide rail embracing type square pillow

Vertical CNC feed slide ram -type power head, its vertical sliding table and power head ram adopt cast iron (HT400) casting power head spindle motor adopts special spindle servo motor through the synchronous belt drive shaft torque at low speed, can withstand heavy cutting load, also suitable for carbide cutting tools high speed machining integrates tapping drilling and milling

four guide rail embracing type square pillow

Seperate and more stable structure design

In order to eliminate the resonance vibration produced in drilling milling process, and lengthen the life of alloy drilling bit, independent machine bed and work table structure are adopted

Seperate and more stable structure design

Tools disc type ATC

Our machines support multiple choices of disc tool magazine and straight-row tool magazine, which can automatically switch the selected drill bit to improve work efficiency.

Tools disc type ATC

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