GMT EMM02 User manual

Dot Peen Marking Machine
Model No: - EMM02
Installation Manual

Preface
Different parts of Machine
Introduction to Machine
controller
Introduction to Marking Head
How to Assemble the machine
Common Alarms and remedies
1
2
3
4
5
6
Contents
Sr No Discription Page No
3
4
6
8
10
11
7 12
Precautions & Regular
Maintenance Procedure

Preface
This quality product being bought from Emtex Manufacturing undergoes several tests and inspections
before it is dispatched to our valuable customer.
Each machine is crafted under Standard operating procedures which results in high performance and
best quality markings on different applications.
This manual is just for reference to understand each and every part of the machine, this is an
installation manual which also has a brief about common problems faced in machine and its remedies,
and precautions to be taken while using the machine. Preventive maintenance procedure has also
been included to ensure trouble free running for a long time.
We would also like our customer toknow what tests and inspections we have done before shipping,
here is a brief synopsis:-
1
. 30 Minute High Speed motion Test
1
. 30 Minute High Speed motion Test
The marking head of the machine has gone under a special 30Minute highspeed marking
(2000M/Min) and motion test, so that movement of all the mechanical parts is checked.
2. Marking Test
This machine has been gone under 10 Nos. Sampling Test, some texts consisting alphanumeric
Characters on different fonts has been marked, Serial marking has also been checked.
3. Parallelism and Angle Test
This machine has gone under a special marking test which certifies that X Axis and Y Axis is
perpendicular @ 90Degrees to each other.
4. Circularity test
This machine has gone under a special marking test which certifies that machine can mark a perfect
circle.
5. Marking Dimensions accuracy Test
This machine has gone under a marking test which certifies that machine is capable of marking
Characters of required dimensions. We hereby confirmthat, this machine has undergone testing for 6
Hours before getting shipped to our new valuable customer.
We are delighted that you have chosen us above others, and will use ourhigh quality product for a
long time.
Constant improvements is what we believe in, Please help us improving by giving your valuable
feedback: [email protected]

Introduction to Different Parts of the machine

Machine controller is a mainpart of the machine which
consists of touch HMI for human interface and data
input, drives, power supplies and control cards for
motions of X, Y and rotary axis.
Machine Controller1
Vertical assembly consist of a mechanical
arrangement for moving marking head upwards and
There are three, main parts of Emtex brand dot peen marking machine Model No. EMM04-
E as given below:-
Details of above mentioned parts are given below in tabular form:-
Sr. No. Part Name Function
1. Machine Controller.
2. Vertical Assembly.
3. Marking Head.
Marking head takes commands from controller in form
of analog signals and converts that signals into motion
resulting in marking on the component.Marking
head consist of motors guide rails, timing belt which
helps in convert the rotary motion of motor into linear
motion of the marking pin. Marking pin indent into the
component on release of pneumatic air through an
electronically controlled flow valve.
Marking Head3
arrangement for moving marking head upwards and
downwards to adjust the height between marking pin
and component. It also has a base plate on which
you can place either the component to be marked or
fixture to clamp the component to be marked. The base
plate of the vertical assembly has the slots to
clamp the fixture or a component directly.
Vertical Assembly2

Introduction to Machine Controller

1
2
3
Controller parts
Part. No. Part Name Discription
Y-Axis Reference
indicator
X-Axis Reference
indicator
220V Power
ON/OFF
Switch Main switch to power ON and OFF the machine.
It indicates the machine is at home position in
X-Axis.
It indicates the machine is at home position in
Y-Axis.
7
8
9
19 Pin Data Transfer
output
7” Touch HMI
Print indicator
220V AC Power input.
For cooling of controller parts.
2 No. USB Ports are given for data input from
USB drives for Different Logos, Fonts etc. These ports
can be used for keyboards and mouse.
Input power socket
Fan
USB Pot
It indicates that machine is in marking state.
This is a resistive touch HMI enable us to use different
feature and controls of the machine, this take input
from operators and give output
to control card of the machine.
This output port when head connected with marking
through a 19 pin cable, transmits
analog signals to marking head.
4
5
6

MARKING HEAD ASSEMBLY
2
3
4
5
6
PartNo. Part name Description
1Indenting Carbide
Pin
Carbide pin with HRC95.
This 19 pin input port is for receiving signals
from controller through 19 pin cable.
For adjustment of height between marking
component and marking pin.
To start marking.
To stop marking.
Clamping job or rotary attachment or any
fixture.
19Pin Data Transfer Input
Z Height Adjustment Handle
Print button
Stop button
Base plate

Machine Assembly

Step3:-
Step5:-
Connect marking head to controller with the help of 19 pin data transfer
input/output cable.
Connect footswitch to the marking head in 2 pin male connector given on
marking head.
Take FR (Flow regulator) gives with the machine it to and connect it to
compressor with the help of 8mm pneumatic pipe on its one end. On the other
end connect FR to marking head with the help of 6mm pneumatic pipe.
Step4:- Connect rotary to the controller with the help of 4 pin rotary cable.
Procedure to install the machine
Step2:-
Connect controller to power with the help of power cable. Power cable can be
found in the packed box and can be connected to controller, power input
socket.
Step1:-
end connect FR to marking head with the help of 6mm pneumatic pipe.

Machine not
powering on.
1
Common Problems and Remedies
Sr. No. Problems Reasons Remedies
If the bolts are found tobe loose
use an
If the belts are lose, tight the
belts from the idler side.
Check power cable. If cable is faulty, replace it.
If cable is faulty, replace it.
Check fuse in power socket.
If the fuse is blown please change
fuse
Check power switch.
If the power switch is faulty
please change the power switch.
Blur marking/
2
Check indenting pin
Check X&Y axis assembly bolts.
Check X & Y axis belts.
If the pin is lose, use a spanner
and tight it properly.
belts from the idler side.
If the belts are lose, tight the
belts from the idler side.
Blur marking/
Irregular marking.
2
If the parameters are found to be
not correct, change RF and part
diameter one by one until the
mark is satisfactory.
Check rotary parameters/ If the
rotary is attached.
Check rotary belt if rotary
attachment is fixed on machine.

Regular Maintenance Procedure
1. Regularly grease height adjustment screw.
2. Regularly lubrication indenting pin and cartridge.
Precautions
1. Do not power on controller without completing all the electrical connections.
2. Input power should be stabilized in range of 230~240 V AC (±5VAC)
3. Earthing should be less than 2 volts
4. Marking pin should be very carefully used, so that there is no damage to its marking point
2. Regularly lubrication indenting pin and cartridge.
3. Clean the chrome guide bars on regular basis once in a week to increase the life of vertical guide
bars.
4. Clean and release stored water in filter regulator once in a week.
5. Lubricate Lm guide with 68No. Hydraulic oil once in a month.
GNC MACHINE TECHNOLOGIES
B. Office: Sohna More, T Point, Sector-55, Faridabad
Mob: [phone]
Mail Id : - [email protected] Web :- www.gncmachines.com