175-4591 datasheet(53/54 Pages) ETC2

53 / 54 page

TUFFALOY

helpful suggestions

DO’S

DON’TS

RESISTANCE WELDING

• Use the RWMA recommended electrode material for the

job you are running.

• Use RWMA standard electrodes whenever possible.

• Use the appropriate electrode diameter for the material

being welded.

• Use open sight drains or have water flow gauges on out

bound side to easily confirm water flow.

• Connect the water inlet hose to the proper holder inlet to

insure water flows through the center cooling tube first.

• Recommended water flow for the electrodes is 1.5 gallons

per minute of cold water.

• Insure that the water tube extends within 0.25” of the

bottom of the electrode water hole.

• Adjust the water tube position when changing to another

length electrode.

• Check water tube ends to insure they are not

damaged and have an angled cut at the end to prevent

water restriction.

• Use ejector type holders to simplify electrode removal.

• Keep the electrode and holder tapers clean to ensure

good leak free conduction.

• Dress electrodes frequently to insure good quality welds.

• Use raw-hide or hard rubber hammers for alignment

of electrodes.

• Provide cooling water on the exit side top and bottom

of seam welding applications.

• Use properly designed knurling wheels to insure

continuous dressing of the seam welding wheel.

• Lock out the machine when performing any type

of maintenance.

• Never use unidentified electrodes or materials.

• Avoid special, offset, or irregular electrodes when the

job can be done with standard electrodes.

• Do not use small electrodes on heavy gauge welding

jobs or large electrodes on small gauge materials.

• Do not forget to turn the water on full force before

starting to weld.

• Never use water hoses that do not fit the water fitting

properly.

• Do not allow water connections to become leaky,

clogged or broken.

• Avoid holders with leaking or deformed tapers.

• Never use holders that do not have adjustable water

deflector tubes.

• Never use pipe tape or similar product to stop a leak.

• Do not let your electrode mushroom excessively.

• Do not dress electrodes with a file.

• Do not use a steel hammer to adjust any part of a

welding machine.

• Do not permit seam welding wheels to run off the edge

of the work piece.

• Do not enter a work cell or reach into a welder without

using your lockout.

175-4591 датащи(PDF) 53 Page - List of Unclassifed Manufacturers

175-4591 датащи(HTML) 53 Page - List of Unclassifed Manufacturers

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54

датащи скачать

ссылки URL