Front Section
2-9
KVAL 994-X Operation/Service Manual
Hinge Carriage
There are 4 Hinge Carriages on the front section. Each carriage includes:
• A router to automatically rout a hinge pocket on the door and jamb.
• A pre-drill to drill pilot holes in the hinge pockets to ready the insertion of screws
by the six shooter
• Option CR: This option adds a Counter Rotate Router to all Hinge Carriages. For
more information, see “Option CR: Counter Rotate Router” on page 2-9
• Option CH: This option adds a Corner Square Chisels to all Hinge Carriages. For
more information, see “Option CH: Added Chisels” on page 2-10
Standard
Hinge routing sections are completely servo controlled for pocket height, width, and
depth. Each standard hinge routing section is equipped with two 1-1/2 HP High Fre-
quency spindle motors, one for routing and one for pre drilling on both the door and
jamb. (Opt CR: adds another spindle motor for a Counter Rotate Router).
Servo motors allow the hinge router to accelerate out of and decelerate into hinge cor-
ners eliminating over travel. Changeover from 3-1/2” to 4” hinges is accomplished by
selecting the desired size on the touch-screen. The Point to Point Pre-Drill system can
be programmed to drill all common hinge patterns automatically.
Pre-Drill:
Standard
Router
Retract/Extend Cylin-
ders
Option CR: Counter Rotate Router
The standard 994X utilizes automatic chip-out blocks that are clamped between the
door and jamb to protect the door face and jamb edges from chipping during hinge
routing. This option eliminates the chip-out blocks by adding four extra routers to the
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