German Bauser workholding fixtures Bauser model Bauser price

Bauser workholding fixture is a machine tool accessory product manufactured based on the electromagnetic principle. It generates magnetic force by energizing internal coils, tightly holding workpieces in contact with the surface of the magnetically conductive panel. Demagnetization and workpiece removal are achieved by de-energizing the coils to eliminate the magnetic force. Main applications include workpiece fixation during machining of ferrous workpieces on grinding machines, electromagnetic knife grinders, gantry milling machines, and gantry planers. Lifting threaded holes are located on both sides of the rectangular electromagnetic chuck; insert T-shaped screws for lifting during installation. Secure it to the workbench using T-shaped blocks and screws, connect the DC power supply and ground wire from the machine tool, and then precision grind the upper surface of the chuck once to ensure parallelism between the upper and bottom surfaces. When holding workpieces, sufficient positioning suction force is obtained by bridging two adjacent magnetic poles, allowing grinding operations to proceed. Magnetization and demagnetization of the workpiece can be controlled via the machine tool buttons.

Bauser workholding fixture introduction

Vacuum suction cups are one type of actuator for vacuum equipment. The suction cup material is made of nitrile rubber, which has high tensile strength, making it widely used in various vacuum holding devices. It performs tasks such as holding and transporting thin and light items like glass and paper in industries including construction, paper manufacturing, printing, and glass processing. Vacuum suction cups are also known as vacuum lifters and vacuum nozzles. Generally, using vacuum suction cups to grab products is the most cost-effective method. There is a wide variety of vacuum suction cups: rubber suction cups can operate at high temperatures; silicone rubber suction cups are very suitable for gripping products with rough surfaces; polyurethane suction cups are highly durable. In actual production, if oil resistance is required for the suction cup, materials such as polyurethane, nitrile rubber, or vinyl-containing polymers can be considered. Typically, to avoid scratching the product surface, it is best to choose suction cups with bellows made of nitrile rubber or silicone rubber.

Bauser workholding fixture operation

1) Assemble the two engine bushings into the sequence 1 strut according to the "strut welding assembly" diagram, and place them on the fixture body. Position the sequence 1 strut using stop pins and baffles, and clamp the sequence 1 strut using a spiral clamp. Simultaneously, position the two sequence 4 engine bushings using pins and clamp them with quick-release spiral clamping devices. 2) After tack welding, release the quick-release spiral clamping devices, remove the pins, and take out the assembly for welding. 3) Place the welded component back on the fixture body. Position the welded component using stop pins and baffles, and clamp it using a spiral clamp. Then place the nut M6 and horn bracket assembly on top of the welded component. Position and clamp this assembly using the conical head pins on the spiral clamping mechanism and the slots cut into the pressure plates of the spiral clamping mechanism. 4) Perform three-sided welding on the nut M6 and horn bracket assembly and the strut. Then release all spiral clamps. The pressure plates of the spiral clamping mechanism securing the nut M6 and horn bracket assembly are lifted by springs, causing the positioning conical head pins to disengage from the welded component. Push the pressure plate out so that one end disengages from the spiral clamping mechanism stud, rotate the pressure plate to the side of the welded component, and then remove the welded component.

Bauser workholding fixture selection

When selecting pneumatic grippers and jaw designs, these are the main factors to consider: 1) Part shape, orientation, and dimensional variations: If the object has two opposing flat surfaces, a double-jaw parallel gripper can be used to address dimensional deviations. Double-jaw grippers can also be used to hold cylindrical objects. Note that retaining or encompassing gripping requires less force. 2) Part weight: The gripping force must be sufficient to hold the object securely while performing the required operations. The type of jaw design must be considered when calculating the required gripping force. Please note that safety factors should be considered when selecting the required force, and air pressure is also a factor to note. 3) Accessibility: This relates both to the operation being performed and the spatial requirements of the gripper jaws. If work is to be performed on the exterior of the object, internal gripping is required. Scissor-style grippers are typically lower in cost but require more space for jaw movement. 4) Environment: Grippers used in harsh environments or cleanrooms require corresponding designs. 5) Object retention: When air pressure is no longer supplied, the gripper will release its hold on the object, causing it to drop. For such applications, spring-assisted grippers can be used.

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