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Manual - Jma.es

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3Copying Duplicado keys dewith “Block A”2.4Technical details3.14 sided clampEnglishThe main technical details are set out below:Motor: Single phase 220V, 50Hz, 0.18Kw,1500 rpm, 1.6 Amp.“Block A” Milling tool: Extra high-speed steel ø80 x 16 x5 mm.“Block B” Milling tool: Extra high-speed steel ø80 x 16 x 1.4 mm(three cuts).Speed: 530 rpm.“Block A” Clamp: Four positions.“Block B” Clamp: Three positions.Displacement: With sliding and turning shaft.Lighting: Halogen lamp.Dimensions: Width = 590 mm, Depth = 470 mm, Height = 260 mm.Weight: 50 Kg.2.5Components and functional parts2.5.1 Acc<strong>es</strong>sori<strong>es</strong> See figure 41 Wrench of 18.2 Cutting-depth adjustment plate.3 Shims for adjusting the tip stop.4 Shim with rec<strong>es</strong>s for duplicating cruciform keys.5 Cutting-depth adjustment plate, block “B”.6 Sided adjustment piec<strong>es</strong>, block “B”.7 Set of Allen keys (2.5, 3, 4, 5, 6).8 Rod for changing milling tool (ø7x140).2.5.2 Electrical circuit See figure 5The main components of electrical and electronic circuitare as follows:123456789101112220V current intake. 50Hz.Connector stripTransformer for 220V lamp. – 12v.Lamp switch.Halogen lamp.General switch.Pilot lamp.Block “A” microswitch.Block “B” microswitch.Condenser.Motor.Security relay.The clamp is d<strong>es</strong>igned to secure a family of differentkeys on each side. The figure shows the possibiliti<strong>es</strong> forcopying on each side of the clamp.a) Copying keys with a support on the back:Side 1: Keys with normal blade.Side 2: Keys with narrow blade.b) Copying by securing the key with the guide (profile).Side 3 and Side 4. See figure 6c) Copying by securing the key with the guide (NEIMAN type)See figure 73.2Control and lateral adjustment “Block A”Place the two adjustment keys (1) in the clamps. The head ofthe adjustment key butts against the inside stop of side 1 or 2of the clamp.Now tighten the clamps.Move the clamps with the adjustment keys (1) towards the copyingindex (I) and the milling tool (F) so that the adjustmentkeys are in the correct position with the copying index and themilling tool. This can be done by pr<strong>es</strong>sing the button (P) andmoving the carriage gently over the copying index (I) and themilling tool (F). See figure 2Should the notch<strong>es</strong> in the adjustment keys not coincide with thecopying index and with the milling tool, proceed as follows:Loosen the (T) screws in the support, and knock the side of theblock so that the copying index support mov<strong>es</strong> to the right orleft in order to make this coincide with the notch in the corr<strong>es</strong>pondingadjustment key.The distance is now perfectly adjusted and the copying index andthe milling tool coincide with the r<strong>es</strong>pective rec<strong>es</strong>s<strong>es</strong> in the adjustmentkeys. Now, tighten to lock the screws (T) in the support.See figure 83.3Control and adjustment of the cuttingdepth of “Block A”Disconnect the machine’s power cable from mains electricity.Place the two adjustment keys (1) in the clamps. The head of theadjustment key butts against the inside stop of side 1 or 2 of theclamp.Move the clamps with the adjustment keys (1) towards the copyingindex (I) and the milling tool (F) so that the adjustment keys r<strong>es</strong>tagainst the copying index and the milling tool. The machine carriageis released by pr<strong>es</strong>sing the button (P).Turn the milling tool with your hand. When the milling tool rubs slightlyagainst the adjustment keys, the machine is correctly adjusted.If the milling tool turns freely, without rubbing, this indicat<strong>es</strong> thatthe milling tool is moving behind the tracer and is not cuttingsufficiently. On the other hand, if the milling tool is locked in theadjustment key, the shows that the milling tool is moving aheadof the tracer and is cutting exc<strong>es</strong>sively. If one of th<strong>es</strong>e two incidentsoccurs, proceed as follows:Loosen the set screw (J) that locks the copying index (I) and turningthe micrometric screw (H). See figure No. 3.Bring the copying index forward or back until the milling tool turnsand rubs the adjustment key very slightly. Next, tighten the set screw(J) of the copying index. The machine is now ready to operate.See figure 910

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