German BRENNENSTUHL tools BRENNENSTUHL models BRENNENSTUHL prices

BRENNENSTUHL tools are any tools connected to the robot edge (joint) with specific functions. This may include robot grippers, robot tool changers, robot collision sensors, robot rotary connectors, robot pressure tools, compliance devices, robot spray guns, robot deburring tools, robot arc welding torches, robot electric welding torches, etc. Robot end effectors are generally considered peripheral equipment of the robot, robot accessories, robot tools, and arm-end tools (EOA). Mechanical clamping end effectors used in loading and unloading industrial robots are mostly two-finger claw types. If classified by finger motion, they can be divided into translational and rotational types. If classified by mechanical clamping method, they can be divided into external clamping and internal expansion types. If classified by mechanical structural characteristics, they can be divided into electric (electromagnetic), hydraulic, and pneumatic types, as well as their combinations.

BRENNENSTUHL tool features

1) Air is easy to obtain, and the working pressure is low; used air can be discharged locally without recovery pipelines. 2) Air has low viscosity and low flow resistance loss, facilitating centralized air supply and long-distance transmission. 3) Pneumatic actuators have high movement speeds. 4) Pneumatic systems have strong adaptability to the environment and can work reliably in wide temperature ranges, humid and dusty environments. Slight leakage will not pollute the environment, there is no risk of fire or explosion, and usage is safe. 5) Simple structure, convenient maintenance, and low cost. 6) Long service life of pneumatic components. 7) The execution output of pneumatic components is smaller than that of hydraulic systems, with faster movement, strong adaptability, and the ability to work in harsh environments such as flammable, explosive, dusty, humid, and impact-prone areas. They do not pollute the environment, have a long service life, simple construction, easy maintenance, and low price.

BRENNENSTUHL tool structure composition

The cross-sectional shape and distribution of the magnetic core vary depending on the workpiece. Common structures of electromagnetic chucks include rectangular and circular shapes. Rectangular magnetic poles are divided into longitudinal and horizontal arrangements. Longitudinal arrangement of rectangular magnetic poles is suitable for fixing larger workpieces; horizontal arrangement of rectangular magnetic poles is suitable for fixing smaller workpieces. Circular chucks are suitable for fixing ring-shaped workpieces or workpieces with complex shapes. The main characteristics of ordinary electromagnetic chucks are: magnetic lines are evenly distributed on the surface of the magnetic disk, electromagnetic suction force cannot be concentrated, and the magnetic force per unit area is relatively small; the direction of magnetic force is perpendicular to the chuck surface and difficult to change, producing only one type of magnetic force for workpieces of the same suction area; the action point of magnetic force on the workpiece is limited to the contact surface between the workpiece and the chuck and cannot be changed arbitrarily. Therefore, during machining, there are disadvantages such as low positioning accuracy, small clamping force, narrow scope of application, and low production efficiency.

BRENNENSTUHL tool usage

1) When placing the diamond dressing tool head into the holder, be careful not to impact the grinding wheel surface. 2) Do not align the single-point diamond dressing tool head vertically with the center of the grinding wheel; it generally needs to be tilted 10-15°. 3) Do not "quench" (suddenly cool) heated dressing tools. During dry dressing, the interval between two dressings must be sufficient to allow the heated dressing tool to cool. 4) Do not assume the grinding wheel surface is ideally flat. At the start of dressing, locate the high points of the grinding wheel and perform dressing. 5) If possible, the amount removed from the grinding wheel each time should not exceed 0.001 inches on the radius. Excessive removal can cause premature wear and frequent breakage of the diamond dressing tool head. 6) However, do not remove too little material each time. Grinding wheels used on old or less rigid machine tools may not require dressing. 7) Note that the dressing tool should not stay in one position for too long. This will polish the grinding wheel surface, generate high temperatures, and damage the diamond dressing tool. Rotate the dressing tool at least once a day. 8) Do not continue to use worn or damaged dressing tools. Adjust or replace them promptly. 9) Do not select excessive removal amounts and fast lateral feed rates during rough dressing, and then select small removal amounts and slow lateral feed rates during fine dressing. This will quickly damage the diamond dressing tool. If possible, it is recommended to select the same lateral feed rate for both rough and fine dressing.

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