puntatura carter

[rinato]

Hello, I have to anticipate a job that also contemplates the junction points between 2 sheets 10/10 obtained by pointing (I hope it is the correct name, since the machine is called pointer ). But the customer asks me some kind of guarantee on the mechanical seal of the joint.
the welded box is the casing of an arc welding machine (electrodes), so the casing is mainly subject to mechanical vibrations due to the operation of the electrical components. statically, it only has to hold its own weight.
The customer, on a targeted demand, cannot tell me what standards to refer to to to assess the resistance of the welded joint, under those specific conditions. they have already experienced that the only points (of other third party) were not enough and over time added "wire" traits. Now they want to be able to eliminate these last...
Can you tell me what to look for, as a rule, to avoid hurting me?
Thank you, reborn.

 

[meccanicamg]

1 mm thick welding machine can be welded with a pointer but it is necessary to perform a vibration analysis and a fatigue dimensioning. if you use a wire welding machine surely funds and balances not directly two thicknesses but two lembi with greater seal guarantee.
How did you solve this?

 

[rinato]

hello mechanicing, thanks for the attention.
we will entrust, in agreement with the customer, to an external welder 'sto carter and we will follow the pari-even samples.
It's a stupid approach, I agree, but the client is always right. . .
(preamble clarifier, of which we have also come to know "after": the previous tertist has "burned" the customer for poor behaviors, and we have been delivered the stamping molds of the various details (a collection of molds made in economics) on the trust.
So, for now, we're gonna work a tot to fix the salvage and start a pre-series. so, not wanting the customer any more surprises, we will keep it status quo (e.g., masks are still missing. . .).if they want to make "mechanical" checks to improve welds I will gladly turn your post to their technical managers.
Greetings, reborn.