DGP DGP-M2 Manuale d'uso - Pagina 4

Sfoglia online o scarica il pdf Manuale d'uso per Smerigliatrice DGP DGP-M2. DGP DGP-M2 16. Tungsten grinder

Models DGP-M2 and DGP-M2-V2

1. GENERAL DESCRIPTION

DGP-M2 Tungsten Welding Electrode Grinder is designed specifically for the longitudinal grinding of the conical or
tapered points on tungsten welding electrodes from .040'' (1.0mm) to 3/16'' (4.8mm) in diameter. This model also cuts
these electrodes to precise lengths using a precision scale and an adjustable indexer block. The grinder is equipped with
a completely enclosed ball bearing motor and a rotor and shaft assembly that is dynamically balanced for vibration-free
rotation. The motor housing is compact and the unit has ample side clearance on the grinding and cutting wheels.
Wheel guards are secured to the shaft by threaded nuts and safety eyeshields are also included.
DGP-M2 and DGP-M2-V2 Tungsten Electrode Grinders offer precise grinding for your precision welding needs. The
DGP-M2 consists of a horizontal axis grinder that can be pedestal mounted, a diamond grinding wheel and assembly on
the right side, and a diamond cutting wheel for cutting an electrode to a precision length on the left side. The
DGP-M2-V2 adds a foam-insulated cabinet, vacuum system for dust collection, and a flexible spotlight in addition to
the DGP-M2 features. The DGP-M2 can be upgraded later to a DGP-M2-V2.
The diamond grinding wheel on both grinders is on the right side of the machine and the surface rotates toward the
electrode which provides consistent and repeatable points from each grind. The grinding surface faces right and the
right wheel enclosure housing supports the electrode grinding assembly in addition to a Point Flat Dresser Block. The
location of the area of contact between the diamond grinding wheel and the tungsten electrode is visible to the operator
at all times, which allows for excellent control of the grinding operation. After repeated use, a groove will eventually be
worn into the wheel at the contact point. The contact point should then be adjusted downward slightly to the next
unused spot on the diamond grinding wheel. The cutting assembly on the left side also provides excellent visibility and
is easy to operate. Wheel rotation, viewed from the left end of the grinder, is clockwise.

VACUUM SYSTEM OVERVIEW

The DGP-M2-V2 comes with a tool cabinet and integrated vacuum system for the collection of tungsten dust.
This feature has become very popular due to notifications in the past few years about the danger of inhaling dust
from the commonly used 2% Thoriated tungsten, which is a known radioactive cancer-causing element. Please
contact your local OSHA office if you would like more information about this issue. In addition, we offer free
samples of non-radioactive alternative tungsten, which performs better in most applications. Users of the DGP-M2
can later upgrade their systems to add the vacuum system if chosen later.
It is impossible to contain all of the lightweight dust particles that deflect quickly off the wheels from grinding.
The vacuum system offers a way of collecting the majority of the dust that is produced while grinding tungsten
electrodes. Each side of the grinder has vacuum holes and hoses to collect dust. To maximize the suction power,
use the valves at the back of the grinder motor to direct the suction to the side you are using. If you are using
both sides at the same time, leave both sides open. However, if you are only using one side, close the valve on
the opposite side and you will increase the suction power to the side you are using. Replacement vacuum filters are in
stock at the factory for immediate shipment.

2. SPECIFICATIONS

Motor: 1 HP 110/120 Volt, 60 Hz Standard OR 220/240 Volt, 50 Hz Optional
Wheels:
Right side:
Nickel Plated Diamond Wheel, 6'' diameter
Left side:
Diamond Cutting Wheel, 6'' diameter
Weight: DGP-M2:
DGP-M2-V2: 152 lbs. / 68.9 kg on pallet
Document: DGP-M2 User Manual
42 lbs. / 19.05 kg in box
Page 3
Rev: B
02/03/2022