German Bauser workholding fixtures Bauser model Bauser price

Bauser workholding fixture is a machine tool accessory produced based on the electromagnetic principle: energizing internal coils generates magnetic force, which passes through a magnetically conductive panel to firmly hold workpieces in contact with the panel surface; de-energizing the coils eliminates the magnetic force for demagnetization and workpiece removal. Main applications include workpiece clamping during machining of ferrous workpieces on grinding machines, electromagnetic knife grinders, gantry milling machines, and gantry planers. Lifting threaded holes are provided on both sides of the rectangular electromagnetic chuck; T-shaped screws can be screwed in for lifting during installation, and it is fixed to the workbench using T-shaped blocks and screws. Connect the DC power supply and ground wire from the machine tool, then precision grind the top surface of the chuck once to ensure parallelism between the top and bottom surfaces. When holding workpieces, sufficient positioning holding force is achieved 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 of the actuators 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 such as 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. Suction cups made of silicone rubber are very suitable for gripping products with rough surfaces. Suction cups made of polyurethane 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 surface of the product, 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 stop plates, and clamp the sequence 1 strut with a spiral clamp. Simultaneously, position the two sequence 4 engine bushings with pins and clamp them with quick-release spiral clamping devices. 2) After tack welding, release the quick-release spiral clamping devices, pull out the pins, and remove for welding. 3) Place the welded part back on the fixture body. Position the welded part using stop pins and stop plates, and clamp it with a spiral clamp. Then place the nut M6 and horn bracket assembly on top of the welded part. Position it using the cone-headed pin on the spiral clamping mechanism and the groove opened on the pressure plate of the spiral clamping mechanism, and clamp it with the spiral clamping mechanism. 4) Perform three-sided welding of the nut M6 and horn bracket assembly to the strut. Then release all spiral clamps. The pressure plate of the spiral clamping mechanism clamping the nut M6 and horn bracket assembly is sprung up by the spring, causing the positioning cone-headed pin to disengage from the welded part. Push out the pressure plate so that one end disengages from the spiral clamping mechanism stud, rotate the pressure plate to one side of the welded part, and then remove the welded part.

Bauser workholding fixture selection

When selecting pneumatic grippers and jaw designs, these are the main factors to consider: 1) Part shape, orientation, and dimensional differences: 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 enclosing 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 to both the operation being performed and the spatial size of the gripper jaws. If external operations are to be performed on the object, internal gripping is required. Scissor-type grippers are usually lower in price 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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