Cutting Keys - JMA CAPRI Manual De Instrucciones

- anGle cut. some keys have angle cut dimples, for which it is necessary to
rotate the clamp.
• Carry out the vertical adjustment of the tracer point.
• Activate the systems which simplify the cutting work:
tracer Point: activate or deactivate the tracer point spring mechanism,
depending on the type of key being cut.
slide: Based on the model of key, it may be a good idea to activate the slide
spring mechanism, or block the slide in the "X" direction.
suPPort: depending on the type of key, it may be a good idea to use the support
lever for tubular keys.
• Start rotating the cutter, having first selected one of the two speeds available.
• Proceed to cut the key. If it is a dimple key, use the help of the cutting force
control system.

3.2 CUTTING KEYS

3.2.1 Ka-2, Ka-3 and Ka-4 KeYs.
• Different pairs of cutters and tracer points are used depending on the key to be cut.
see table.
• The key is secured in the clamp when its shoulders stop it from being inserted any
further.
• Depending on the model of key to be cut, it is necessary to rotate the clamps based
on the angle required. see table.
• It is necessary to activate the tracer point spring mechanism.
• Use the cutting force control system to increase cutting precision.
• NOTE: The dimples cut on the KA-3 key must always be on the lowest part of the
clamp.
• NOTE: The dimples cut on the KA-2 key must always be on the highest part of the
clamp.
See Fig. 5
3.2.2 Ke-1 KeY.
• Use cutter-tracer point pair: F-1 / P-1.
• The key is secured in the clamp when its shoulders stop it from being inserted any
further, but in this case it is inserted from the back.
• It is necessary to position the clamps at an angle of 5º.
• It is necessary to activate the tracer point spring mechanism.
• Use the cutting force control system to increase cutting precision.
• NOTE: The dimples cut on the KE-1 key must always be on the highest part of the
clamp.
• NOTE: You have to use the relevant adaptor to cut the lateral dimples.
See Fig. 6
3.2.3 sea-1 KeY.
• Use cutter-tracer point pair: F-3 / P-3.
• The key is secured in the clamp when its shoulders stop it from being inserted any
further.
• It is necessary to block the tracer point (deactivate the spring mechanism).
• NOTE: After vertically adjusting the tracer point, you need to slightly lower the
tracer point, by turning the adjustment wheel 5 points to the right. then you have to
insert the tracer point in the channel of the bit and block the machine head. next slightly
raise the tracer point so that it does not drag the key.
• NOTE: Enter through the middle of the channels without touching the sides, and on
the second pass enter from the right side and exit from the left, without exercising any
pressure (just gently supporting the tracer point).
• NOTE: To cut the lateral dimples, use the cutter-tracer point combination: F-1 /
P-1. insert until shoulders stop the key from going in any further. activate the tracer
point spring mechanism and use the cutting force control system.
See Fig. 7
3.2.4 oP-WH.P and oP-WY.P KeYs
• Use cutter-tracer point pair: F-11 / P-11.
• The key is secured in the clamp when its tip stops it from being inserted any fur-
ther.
• It is necessary to block the tracer point (deactivate the spring mechanism).
• NOTE: After vertically adjusting the tracer point, you need to slightly lower the
tracer point, by turning the adjustment wheel 5 points to the right. then you have to
insert the tracer point in the channel of the bit and block the machine head. next slightly
raise the tracer point so that it does not drag the key.
• NOTE: We recommend using the slide spring mechanism system.
• NOTE: We recommend you do a roughing pass and then another finishing pass
following the whole profile of the pattern of the key. Machine in a downward direction
(from the tip of the key to the head).
See Fig. 8
3.2.5 Me-4.P, Me-6.P, Me-7.P, Me-8.P, Me-11.P and Me-12.P
• Use cutter-tracer point pair: F-11 / P-11.
• Secure the key in the clamp using the AD-MM adaptor.
- Position the adaptor on the clamp, so that it is stopped by the tip.
- insert the key into the adaptor.
- as you secure the adaptor in the clamp, the key is secured in the adaptor.
• It is necessary to block the tracer point (deactivate the spring mechanism).
• NOTE: After vertically adjusting the tracer point, you need to slightly lower the
tracer point, by turning the adjustment wheel 5 points to the right. then you have to
insert the tracer point in the channel of the bit and block the machine head. next slightly
raise the tracer point so that it does not drag the key.
• NOTE: We recommend using the slide spring mechanism system.
See Fig. 9
3.2.6 tuBular KeYs
• Use the tracer-point. F-8 / P-8.
• Fix the key into the "V" of the clamp, to do that, use the new adaptor for tubular keys.
• You have to activate the springing of the tracer.
• The cutting operation is more comfortable is we support the hand activating the
carriage activation level on the support level for tubular keys.
See Fig. 10
3.2.7 cisa KeYs
• Utilizar la fresa-palpador: F-1 / P-1.
• El amarre de la llave en la mordaza se realiza haciendo "tope cuello".
• Es preciso activar el muelleo del palpador.
• Para aumentar la precisión del cifrado, utilizar el sistema de "Control de fuerza
de duplicado".
See Fig. 11
3.2.8 Hu-Haa KeY
• Use the tracer-point. F-11 / P-11.
• Fix the key into the clamp until the "neck stop".
• The tracer must be blocked (deactivate the springing).
• NOTE: After vertically regulating the tracer, this should be slightly lowered by
turning the regulation wheel 5 points to the right. then, the tracer has to be intro-
duced into the bit channel and the machine head blocked. then the tracer should be
slightly raised so it does not pull the key.
• NOTE: Enter by the centre of the channel without touching the edges, and in the
second pass enter by the right side and come out by the left side, without applying
any pressure (only lightly supporting the tracer).
See Fig. 12
3.2.9 narroW cHannel KeYs
• Height of the fixing area = 1.40
• Minimum height of the key = 7.00
• The fixing is done at the rear
See Fig. 13
3.2.10 te-12P KeY
• Use the tracer-point. F-5 / P-5.
• Fix the key into the clamp until the "neck stop", but introducing the key from the rear.
• You have to activate the springing of the tracer.
• The increase the coding precision, use the "Control of duplicating force" system.
• NOTE: The clamps have some small spaces, to free to allow the pins at the
points of the key.
See Fig. 14
3.2.11 Fic-2 and Fic-3 KeYs
• Use the tracer-point. F-11 / P-11.
• The key is fixed into the clamp by using the AD-2H adaptor.
-Position the adaptor on the clamp, until it reaches the front limit.
-introduce the key into the adaptor, until it reaches the front stop.
• The tracer must be blocked (deactivate the springing).
• Block the head of the machine at a height allowing the cutter to pass over the
clamp without touching it.
• Cut the two upper sides.
• Turn the keys taking, taking care to carefully remove the burs to assure the
correct positioning and fixing of the key, and cut the two other sides of the key.
See Fig. 15