E-MOBILITÄT: UMFORMPROZESS VON BATTERIEZELLEN IN DREI SCHRITTEN
<The mixing knife in Vorwerk‘s Thermomix combines the support disc and ground
blades with the M6 nut screwed on and fixed in place using the tumbling method. A sheet metal cap is to make the design food safe and dishwasher safe.
<The small stainless steel cap must be filigree deformed. The task is to reduce
<The tool should run maintenance-free for some time.
<Batch size 1.5 million pieces per year.
<No lubricant is to be used.
<A forming process with a flanging tool from Baublies suitably deforms the shee tmetal and fixes the machined parts: The sheet metal cap, which is flanged in two seconds, makes the design food-safe and dishwasher-safe.
<Forming rollers made of heat-treated tool steel.
SINGLE ROLLER BURNISHING TOOL
<Strengthening of axle journals for heavy commercial vehicles.
<Due to the high load, the transition from the bearing area to the end face of theaxle journal has high requirements for safety against cracking.
<The service life of the components is specified in at least 80,000 cycles.
<Deep rolling with single roll tool with base body
<Deep rolling process with forces of 5 kN
<Feed rate 0,1 mm/rev
DIAMOND BURNISHING TOOL TASK: <Smoothing of a plasticizing unit/cylinder with an inner diameter Ø12 mm for injection molding machines. This creates a good flow rate of heated plastic.
<Challenge: There is high wear of the surface due to heat
<Material of the component: solid tempered steel.
DIAMOND BURNISHING TOOL
<Smoothing of a plasticizing unit/cylinder with an inner diameter Ø12 mm for injection molding machines. This creates a good flow rate of heated plastic.
<Baublies diamond burnishing tool for internal machining with base body suitable for hard surfaces HRC > 60
<with adapted diamond holder
<with smoothing diamonds form E
<with spring in tool body
<use on turning-milling center
<Machining: soft machining
– Speed VC 100 m/min
– Feed 0.07 mm/rev.
BALL BURNISHING TOOL
<Burnishing of a forged ball pin with Ø20-35 mm.
<Large series: number of pieces from 300.000-500.000 pieces
<High demand on surface quality (Rz < 1μ) of the machined ball
<Noise should be avoided
<Adapted ball burnishing tool from Baublies with defined geometry(adapted angle).
<For use on lathes with driven tools.