A preparation for 1)
Test materials of recipients, recipients before deliver quantity, according to the pitch as well as the number of recipients test quantificationally estimate consumption;
2)
Adjust the precision stamping die the slider to the outside, lest broke the mold;
3)
The selection of test machines: considering parameters have tonnage, precision, itinerary, face size, blanking hole size, die height, adjustable machine easily and so on.
The second test 1)
Frame mode: make sure the punch countertops and mold base surface without scraps and other sundry;
Mould should be in working mesa center and parallel to the work surface;
Die and punch countertops and slider on the fastening should be reliable.
2)
First feeding adopts manual feeding, feeding: article material through the die again first, with lateral positioning of roller machine, the article, after take out the material, then article will material sent to punching Kong Gong standing between the first guide pin is down at a time.
Then through the guide pin alignment positioning accurate positioning hole, successive sent to a Pitch, to observe carefully when feeding feeding abnormalities, such as material, file material, flash a enough, etc.
3)
Mold adjustment and maintenance: first ruled out influence continuous stamping mould continuous feeding obstacle: pick-up, card, file material, etc. ;
Second to solve problems of the look of the product: jump crumbs, indentation, mould mark, strain, flash a enough, etc. , at the same time dealing with putty;
The final adjustment and maintenance products, the dimensional parameters of the function parameters and assembly, etc.
According to the test when the adjustment and maintenance situation truthfully fill in the test report, and correct the mold drawings.
Three samples: 1) production and measuring
Sample production: manual feeding or automatic feeding to produce the required number of dimensions, appearance, function, assembling all OK samples;
2)
Sample weight measurement: according to the blueprint measurement sample size and function parameters, and fill out the independent inspection records.
Finally, the samples, independent inspection records, set of test report, the revised mold drawings together with design engineers.
Twenty years of experience in precision stamping mold design team of engineers, break through the stamping industry technical difficulties, but production mould automatic riveting pieces, automatic mould tapping parts, precision stamping mould injection terminals, etc.
From mold design production mold.
Achieve agreed delivery quantity, the mould fees.
Stamping production with high efficiency, saving processing costs.
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