German ARCILLAS tools ARCILLAS model ARCILLAS price

ARCILLAS tools are made of copper alloy. Due to the good thermal conductivity of copper and its characteristic of being almost carbon-free, the heat generated in a short time when the tool rubs against or impacts an object is absorbed and conducted. Another reason is that copper itself is relatively soft, providing good compliance during friction and impact, making it difficult to produce tiny metal particles. As a result, we hardly see any sparks, so explosion-proof tools are also called non-sparking tools. The material of explosion-proof tools is based on beryllium bronze and aluminum bronze. Beryllium bronze alloys and aluminum bronze alloys do not spark upon impact or friction, making them very suitable for manufacturing safety tools used in explosive, flammable, strong magnetic, and corrosive environments. BeA-20C alloy withstands an impact energy of 561IJ in hydrogen containing 30% or in methane-air-oxygen mixtures containing 6.5-10%, undergoing 20 impacts without sparking or ignition.

ARCILLAS tool description

Lifting tools vary in purpose and construction, but all possess a hoisting mechanism to achieve the basic action of lifting and lowering. Materials can be lifted and lowered by hanging from flexible components such as wire ropes or lifting chains, or by jacking up with screws or other rigid components. Lifting tools can be classified into light small-scale lifting equipment, hoists, and overhead monorail systems based on their structure. Light small-scale lifting equipment mainly includes lifting pulleys, slings, jacks, triangular chain blocks, electric hoists, and ordinary winches. Most are small in size, light in weight, and simple and convenient to use. Except for electric hoists, the vast majority are human-powered, suitable for occasions where the workload is not heavy. They can be used individually, and some can also be used in combination. Some light small-scale lifting equipment has a large lifting capacity; for example, the lifting capacity of hydraulic jacks has reached 750 tons. Mine hoists and bucket elevators mainly perform vertical or near-vertical lifting movements with fixed lifting routes. Overhead monorail systems have lines formed by rigid suspension tracks, which can transport materials to various parts of the factory building and can also extend to the exterior of the factory building.

ARCILLAS tool precautions

Large saws are commonly used for wide and thick wooden boards; small saws are commonly used for narrow and thin wood materials; coarse saws are commonly used for cross-cutting; fine saws are commonly used for tenons and shoulders. Saws with a larger kerf should be used for hardwoods and wet woods, while saws with a smaller kerf should be used for softwoods and dry woods. When using saws, attention must be paid to the safe operation methods for each type: 1) Before using a frame saw, adjust the angle of the saw blade with the knob; conventionally, it should form an angle of 45° with the plane of the wooden frame. Tighten the tension rope with the turnbuckle to keep the saw blade straight and taut. When starting the cut, hold the saw handle firmly with the right hand and press the left hand at the starting point, gently pushing and pulling a few times. Do not apply excessive force. Do not twist left or right during sawing. Apply more pressure when pushing the saw forward and less when pulling it back, maintaining a uniform rhythm. When nearing the end of the cut, hold the part to be cut off steadily with your hand. After use, loosen the saw blade and hang it in a secure position. 2) When using a crosscut saw, apply balanced force with both hands to prevent the saw from running off towards the side with greater force. When correcting a skewed cut, do so slowly to prevent binding or breaking the saw blade. 3) When using a wire saw, do not apply excessive force or pull too quickly to avoid breaking the wire. When pulling the saw, the operator's head must not be positioned above the upper end of the bow frame to avoid facial injury from a snapping wire. 4) Regularly check the sharpness of the saw blade and the firmness of the saw frame and handle. Repair saw blades with dull or uneven teeth promptly. Repair or restore damaged ropes, nuts, knobs, handles, and wooden frames before continuing use.

ARCILLAS tool operation

1) Single-phase power cords for mobile electric machinery and handheld power tools must use three-core soft rubber cables, and three-phase power cords must use four-core rubber cables. When wiring, the cable sheath should pass into the equipment's junction box and be secured. 2) Before using power tools, check the following items: no cracks or damage to the housing or handle; correct and secure connection of the protective grounding or neutral wire; intact cable or cord; intact plug; normal, flexible, and undamaged switch operation; intact electrical protection devices; intact mechanical guards; and flexible rotating parts. 3) The insulation resistance of power tools should be measured regularly using a megohmmeter of 500V. If the insulation resistance between live parts and the housing is less than 2MΩ, maintenance must be performed. 4) After repairing the electrical parts of power tools, insulation resistance measurement and dielectric strength tests must be conducted. The test voltage is 380V, and the test duration is 1 minutes. 5) Electrical circuits connecting electric machinery and tools should have separate switches or sockets and be equipped with residual current operated protective devices. Metal housings must be grounded. Connecting multiple devices to a single switch is strictly prohibited. 6) The rated residual operating current of current-type residual current protective devices must not exceed 30mA, and the operating time must not exceed 0.1 seconds. The rated residual operating voltage of voltage-type residual current protective devices must not exceed 36V. 7) The operating switch of electric motor-driven tools should be placed within easy reach of the operator. During breaks, after work, or in case of sudden power outage during work, the power supply switch should be disconnected. 8) When using portable or mobile power tools, wear insulating gloves or stand on an insulating mat. When moving tools, do not lift them by the cord or rotating parts. 9) When using Class III insulated power tools in damp or acid-containing areas, or inside metal containers, reliable insulation measures must be taken, and a dedicated supervisor must be assigned. The power tool switch should be located within easy reach of the supervisor. 10) The magnetic surface of magnetic base drills should be flat, clean, and rust-free. When performing side drilling or overhead drilling, measures should be taken to prevent the drill body from falling in case of power loss. 11) When using an electric wrench, ensure the reaction torque support is securely positioned and the nut is properly tightened before starting.

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