katimex grippers Germany katimex models katimex prices

katimex grippers are devices that hold objects for manipulation. They can clamp and release objects while performing certain actions. Motion devices often mimic human movements; in the case of grippers, they mimic finger movements. The "fingers" themselves are not part of the gripper; they are specialized custom tools for holding objects, called "jaws." Two main clamping actions: External clamping: This is the most common method for holding objects. It is the simplest and requires the shortest stroke length. When the gripper jaws close, the clamping force applied by the gripper holds the object. Internal clamping: In some applications, due to the geometry of the object or the need to access the exterior of the object, it is necessary to clamp the object from the center. In this case, the gripper holds the object through expansion force.

katimex gripper classification

Due to the different operating characteristics and structural forms of various machine tools, different requirements are placed on the structure of the fixtures used. According to the machine tool used, fixtures can be divided into: lathe fixtures, milling machine fixtures, drilling machine fixtures, boring machine fixtures, grinding machine fixtures, gear machine tool fixtures, and other machine tool fixtures. According to the clamping power source used, they can be divided into: manual fixtures, pneumatic fixtures, hydraulic fixtures, pneumatic-hydraulic fixtures, electric fixtures, magnetic fixtures, vacuum fixtures, etc. Specialized classifications include general-purpose fixtures, special-purpose fixtures, general-purpose adjustable fixtures, group fixtures, modular fixtures, and pallet fixtures. A pallet fixture is a fixture used on automated lines. This fixture serves to clamp the workpiece and also moves as one unit with the workpiece along the automated line from one station to the next for different machining operations.

katimex gripper principles and features

The structure of a flat vacuum suction cup consists of the suction cup and the suction cup collar. The flat vacuum suction cup is first connected via a pipe to vacuum equipment such as a vacuum generator, then brought into contact with the object to be lifted, such as glass or paper. The vacuum equipment is started to create negative pressure inside the suction cup, securely holding the object for transport. When the object reaches its destination, air is gently introduced into the vacuum suction cup, changing the internal pressure from negative to zero or slightly positive, allowing the suction cup to detach from the object, thus completing the lifting and transport task. 1) High wear. Since it is generally made of rubber and directly contacts objects, it suffers severe wear and deteriorates quickly. It is a pneumatic wearable part. Precisely because of this, it stands out significantly among many pneumatic components. 2) Easy to use. Regardless of the material of the object being sucked, as long as it can seal and not leak air, it can be used. Electromagnetic chucks cannot do this; they can only be used on steel, and cannot suck plates or objects made of other materials. 3) No pollution. Vacuum suction cups are particularly environmentally friendly, do not pollute the environment, and produce no light, heat, or electromagnetic interference. 4) Does not damage the workpiece. Since vacuum suction cups are made of rubber, picking up or placing down workpieces causes no damage to the workpiece. Hook-type and cable-type lifting gear cannot do this. In some industries, where surface requirements for workpieces are particularly strict, only vacuum suction cups can be used.

katimex gripper selection and usage

With the continuous development of industry in China, the use of electromagnetic chucks in industrial production is becoming increasingly widespread. The most important aspect of an electromagnetic chuck is its parameters, and among the performance parameters, the most critical are the lifting capacity and its working class. The so-called lifting capacity of an electromagnetic chuck refers to the maximum weight allowed to be lifted under specified working conditions, also known as the rated lifting capacity. Generally, cranes equipped with electromagnetic chucks should include the weight of the electromagnetic chuck in their lifting capacity. Rectangular electromagnetic chucks have lifting screw holes on both sides; during installation, T-shaped screws can be screwed in for lifting, and T-shaped blocks and screws are used to fix them to the workbench. Connect the DC power supply and ground wire from the machine tool, then precision grind the upper plane of the chuck once to ensure parallelism between the upper and bottom surfaces. When adsorbing workpieces, sufficient positioning suction force can be obtained by bridging two adjacent magnetic poles, allowing grinding processing to proceed. Magnetization and demagnetization of the workpiece can be achieved via machine tool buttons.

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