The present invention provides devices and methods for handling and processing a filter or other matrix punch comprising a sample of interest in order to prevent loss of the punch and to improve ease of handling.
A punch die set capable of easily making changes of a punch, a die and the like and improving a working precision.
The punch (10) cooperates with a die and the plastic material to be punched (1) is located between said punch and said die.
In a punch and die apparatus, a punch sub-assembly (10) and a die sub-assembly (12) are connected by guide assemblies (14).
This invention relates to a compaction tool for compacting an element from metal powder where said element has uniform axially displaced protrusions, said tool comprises a die and a top and a bottom punch with punch surfaces.
It provides for a rapid fixing of the rotary die to the die-holder cylinder.
By means of the die measurement apparatus, the punch body and die can be easily measured even when the size of the punch body and the size of the die differ greatly.
A drilling device (100) comprising a die mold (120), a punch mold (130) having a punch, and a punch lifting mechanism (60) lifting the punch.
A mobile die (40) is placed close to the fixed die (44) and the clamping is performed between the mobile die (40) and the fixed die (44).
A die set is disclosed which includes a die plate, punch, and pressure plate.
A mechanical tool is disclosed, in particular for clinch jointing, comprising a stamp (1) and a die (2), whereby both stamp and die are two-pieced embodiments.
The punch (12) carries out a first movement coaxially towards said die (9).
During movement, the punch head is caused to pass through die areas having different distances from the punch sides so as to identify an extrusion annulus of variable width between the die and punch.
Deformation of the die incurred by an impact caused when the punch strikes the die is prevented by slow advance of the punch until the die touches the blank.
The present invention further relates to a stamper and an optical disc.
Requêtes fréquentes français :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
Requêtes fréquentes anglais :1-200, -1k, -2k, -3k, -4k, -5k, -7k, -10k, -20k, -40k, -100k, -200k, -500k, -1000k,
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