to press hemming system, Shinkohfs roller hemming system has
more general versatilities and it reduces the costs for model
it is suitable for low to medium volume production.
In terms of the speed, which has been one of the difficulties
for the roller hemming, Shinkohfs roller hemming system is approximately
1.7 to 2.0 times faster than competitor's robotic roller hemming
vacuum unit and high-speed roller head they provide the quality
In addition, robot teaching, which used to be one of the difficult
points for robot use, was eliminated for our robot roller hemming.
You can set the program off-line.
has a licence agreement with
Body Engneering Corp., in the USA
gPLAYh button >>>
@The most important factor for the roller hemming.
unit, which is installed in a lower die, fixes outer panels
by its vacuum force.
By holding outer panels, bending work time can be faster
1.7 to 2.0times.
For hemming process, inner pad and location pin donft move
so it assures precise location of outer panels before processing.
speed roller head
Roller head bending tool
enables shorter tact time and it does not give unfair load.
Roller head has spring and the spring is controlled by robot
As a result, it assure quality within possible range.
By putting a cornor bending head beside a roller tool, accurate
production can be possible.
for Automotive Industories.
cycle time (1.7times faster than competitors)
By fixing an outer panl with a vacume unit, pre-hemming and final-hemming
can be performed in two steps. In
addition, you can start hemming process from any points since the
outer panel is fixed. Since all outer guides are unclamped for vending
process, interlock between robot and machines is not necessary and
it contoributes to shorten tact time.
Because of simple hemming head shape, fewer interlocks between each
robots are needed.
for multi robot manufacturer/robot size
Since a process head tool is set on the center of six-axis flange,
there is no unfair load on fifth and fourth axis (radial load
only) . As a result, lighter weight robot is available.
Since a lower die is fixed, robot teaching can be done without difficulties.
(You need gsynchro controlh for competitorfs products so only
manufactures can teach robots.) By setting on CAD, you can share
technology, such as bending angle, speed, and so on.
Special cornor is attached with the side of a process head tool.
By using special type of head, fine adjustment is possible. Since
there is no process on the roller, life of rollers can be 2 to 3times
By fixing an outer panel with inner pad/location pin, high accurate
hemming is promised. Fixed lower die helps to stable repeat accuracy.
(For competitorfs, inner pin go out of alignment when bending process
so the location of outer and inner are varied.
structure and control
Because of the simple structure, machine mentenance can be done
Because a lower die is fixed, you can save capital cost. Compared
to press hemming, running cost can be saved, too.
Because of easy changing system, random production at small work
area is possible.
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