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> Automatic (Digital Type)

ESG-1020ASDII( 254x508mm )

機能規格:

SPECIFICATIONS

 

CONTROL PANEL

 

 

Vertical feed powered by double motors High efficiency AC motor for rapid up / down. Stepping motor for micro downfeed positioning and slow up / down. Quick digit output feedback by encoder.

Display for position of axis Y to show the present position of spindle. The digit display is for setting start point, rough grinding volume, start point for finish grinding(finish rginding volume), downfeed volume for finish grinding, target point, rise up point, intermittent spark-out, and spark-out.

Cross transverse travel powered by DC servo motor. Available for step feed and continuous infeed grinding. The speed for dressing wheel is adjustable on the panel.

 

 

GRINDING PROCEDURES

 

 

 

 

 

 

 

1A:Longitudinal Hydraulic 

2A: Longitudinal Hydraulic And Crossfeed Motorized 

3A: Longitudinal Hydraulic, Crossfeed Motorized And Rapid Up/Down Motorized. 

ASD: Fully Automatic In 3 Axis (X. Y. Z.) With Stepping Motor For Downfeed, And AC Motor For Rapid Up/Down

 

MODEL

ESG-1020ASDII

Table Size

254x508mm

Max.grinding length

Longitudinal

520mm

Max.grinding width

Crosswise

280mm

Max. distance from table surface to spindle centerline

Standard column:500mm; Optional high column:600mm

Stadard magnetic chuck size

250x500mm

Longitudinal movement of table

Max. travel, hydraulic

580mm

Max. travel, manual

620mm

Max. travel,infinitely variable

60HZ,5-25m/min,50HZ,5-20m/min

Cross transverse travel

Auto transverse increment

1-13mm

Max. auto transverse travel

270mm

Max. manual transverse travel

300mm

Handwheel revolution

5mm

Handwheel graduation

0.02mm

Sheelhead vertical infeed

Automatic infeed

0.001~0.04mm

Step feed (jog)

0.001mm

Rapid travel, Approx

150mm/min

Slow travel, Approx

6mm/min

Handwheel revolution

1mm

Handwheel graduation

0.005mm

Grinding spidle drive

Speed

60HZ,1750 R.P.M. / 50HZ,1450 R.P.M.

Power rating

3.0HP

Standard grinding wheel

Diameter

203MM

Width

19mm, MAX. 25mm

Bore

31.75mm

Hydraulic motor

Power rating

2HPx6P

Crossfeed motor

Power rating

80Wx6P

Elevating motor

Power rating

80Wx6P

Floor space

Total space required

2400x1450x1750mm

Weights

Net weight, Approx.

1810KGS

Gross weight, Approx.

2160KGS

Rated power, Approx (Standard power rating)

5 1/5HP

Packing dimensions

L x W x H

2480x2060x2100mm

NOTE:
The manufacturer reserves the right to modify the design, specifications, mechanisms, etc., to improve the performances of the machine without notice. All the specifications shown above are just for reference.

 

 

General Features

1.COLUMN: 

Enlarged, honeycomb-ribbed column especially suitable for heavy duty grinding.

 

2.CONSTRUCTION: 

Construction of table, saddle and base is casted with high grade iron, strongly ribbed.

 

3.SPINDLE: 

Enlarged spindle set is supported by four preloaded precision angular contact Ball bearings for heavy duty.

 

4.SLIDEWAYS: 

Vertical, cross (double vess) and longitudinal (one vee &one flat) slideways are coated with Turcite-B, provides stable movement and durable accuracy. 

 

5.AUTOMATIC CONTINUOUS LUBRICATION SYSTEM: 

All slideways and screws are fully oiled by automatic continuous lubrication system to eliminate wears on slideways & screws. 

 

6.CROSS FEED: 

Ball screw for cross travel, powered by DC servo motor. 

 

7.PROXIMITY SWITCH: 

Provide built-in-type (hidden) proximity switch, features safe and easy operation. 

 

8.Table speed control: 

Presettable hydraulic table speed control allows operator to pre-set speed rate, enable to get same speed rate when engaging hydraulic table every time.

 

 

 

 

 

Honeycomb-ribbed Column

Enlarged Spindle Set For 1020, 1224 Series

Ballscrew For Crossfeed Movement

Elevating Transmission System

Electrical Box (ASDII)

Easily-adjustable Hidden Proximity Switch (Long And Cross)

Table Speed Control For 1020, 1224 Series

 

Patent double-motor system for vertical up / down. Ac motor (rapid) / Stepping motor (slow auto downfeed)

 

 

OPTIONAL ACCESSORES

 

Electro Magnetic Chuck

 

Inclinable Permanent Magnetic Chuck

 

Swivel Wheel Guard

 

Frequency Changer

 

Coolant System With Manual Paper Feeding Device

Auto Paper Feeding Device With Magnetic Separator

Coolant System

Dust Collector

Screw Type Parallel Dressing Attachment

Concave Convex Forming Dresser

Work Licht(Quartz)

Splash Guard

Spare Wheel Flange

Manual Parallel Dresser

Chuck Control With Demagnetizer

Precision Vice

Punch Former

Balancing Stand(Double Line)

Roller Type Balancing Stand

Micro Crossfeed For 618/818 Series

Ratchet Type Electro Parallel Dresser (10/12/16 Series)

Digital Readout

Permanent Magnetic Chuck

Manual Pulse Generator For ASDII Type

Coolant System With Magnetic

Coolant And Dust Unit

 

 

 

 

 

STANDARE ACCESSORIES

1. Tool box with tools

6. Wheel flange

2. Wheel extract screw & nut

7. Touch-up paint

3. Balancing arbor

8. Auto lubrication system

4. Levelling screw with blocks

9. Diamond dresser

5. Grinding Wheel

10. Crossfed Ballscrew