German CAMFO tools CAMFO models CAMFO prices

CAMFO tools are material handling equipment for lifting or jacking heavy loads, operating intermittently to raise weights. Most lifting tools begin vertical or combined vertical and horizontal travel after the rigging picks up the load, unload at the destination, then return empty to the pickup point to complete one work cycle before the next lift. Generally, during operation, picking up, moving, and unloading occur sequentially, with intermittent action of the respective mechanisms. Lifting tools are mainly used for handling piece goods; equipped with grabs, they can handle bulk materials such as coal, ore, and grain; equipped with ladles, they can lift liquid materials such as molten steel. Some lifting tools, such as elevators, can also carry people. In certain applications, lifting equipment serves as the primary working tool, for example, cranes for loading and unloading materials at ports and stations.

CAMFO tool features

1) Air is readily available, operating pressure is low, and exhaust air can be vented locally without return piping. 2) Air has low viscosity and low flow resistance loss, facilitating centralized supply and long-distance transmission. 3) Pneumatic actuators offer high motion speeds. 4) Pneumatic systems have strong environmental adaptability, operating reliably in wide temperature ranges, humid and dusty conditions; minor leaks do not pollute the environment, there is no risk of fire or explosion, ensuring safe use. 5) Simple structure, easy maintenance, and low cost. 6) Long service life of pneumatic components. 7) Pneumatic components provide lower output force than hydraulic systems but offer faster motion, strong adaptability, and can operate in harsh environments including flammable, explosive, dusty, humid, and high-impact conditions; they do not pollute the environment, have long service lives, simple construction, easy maintenance, and low prices.

CAMFO tool structural composition

The function of power components is to convert the mechanical energy of the prime mover into fluid pressure energy. This refers to the oil pump in a hydraulic system, which provides power to the entire system. Common structural forms of hydraulic pumps include gear pumps, vane pumps, and piston pumps. Actuators (such as hydraulic cylinders and hydraulic motors) convert fluid pressure energy into mechanical energy to drive loads in linear reciprocating or rotary motion. Control components (i.e., various hydraulic valves) control and regulate fluid pressure, flow, and direction in the hydraulic system. Based on control functions, hydraulic valves are classified into pressure control valves, flow control valves, and directional control valves. Pressure control valves include relief valves (safety valves), reducing valves, sequence valves, and pressure relays; flow control valves include throttle valves, adjustment valves, and flow divider/combiner valves; directional control valves include check valves, pilot-operated check valves, shuttle valves, and directional valves. Based on control methods, hydraulic valves are classified into on/off control valves, fixed-value control valves, and proportional control valves. Auxiliary components include oil tanks, filters, oil pipes and fittings, sealing rings, pressure gauges, and oil level/temperature gauges. Hydraulic oil is the working medium for energy transmission in hydraulic systems, categorized into mineral oils, emulsions, and synthetic hydraulic fluids.

CAMFO tool usage

1) Plane blade adjustment: When installing the plane blade, first fit it properly with the cap iron, controlling the distance between their cutting edges, then insert it into the plane body. With the cutting edge close to the sole, add the wedge, press down slightly, hold the left corner of the sole with the left hand, and use the thumb to secure the wedge, cap iron, and plane blade. Use a hammer to adjust the cutting edge so it protrudes from the mouth. The amount of protrusion is proportional to the cutting depth: more for rough planing, less for fine planing. To check the protrusion, lift the plane with the left hand, sole facing up, and sight along it from behind. If the protrusion is inappropriate, tap the top end of the blade lightly. If it protrudes too much and needs retraction, tap the rear end of the plane body lightly. If one corner of the cutting edge protrudes, lightly tap the upper side of that same corner of the blade. 2) Planing technique: When planing, extend the index fingers of both hands forward to press on the plane body, press the thumbs on the rear of the blade, and grip the handles firmly with the remaining fingers and palms. Keep the plane body level and apply uniform force with both hands. When pushing forward, increase pressure with both thumbs and slightly with the index fingers; gradually reduce pressure towards the end of the stroke until no pressure is applied. When retracting, lift the rear of the plane slightly to prevent the cutting edge from dragging on the wood surface, which causes dulling. When planing long stock, step forward with the left foot, followed by the right. Before planing long stock, determine whether the surface is heartwood or sapwood; generally, heartwood is cleaner with clearer grain. For heartwood, plane from root to tip; for sapwood, plane from tip to root. Planing along the grain saves effort; otherwise, tear-out may occur, resulting in a rough surface and excessive effort. During planing, keep the sole flat against the wood surface; do not lift the front at the start, and do let the front dip at the end (commonly known as "nodding"). Otherwise, the middle of the planed surface will bulge, a common beginner's mistake that must be corrected.

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