German gisstec workpiece clamping fixtures gisstec model gisstec price

gisstec workholding fixture is a machine tool accessory produced based on the principle of using electromagnetic force. By energizing the internal coil, magnetic force is generated and transmitted through a magnetically permeable panel to firmly hold the workpiece in contact with the panel surface. De-energizing the coil eliminates the magnetic force, achieving demagnetization and allowing the workpiece to be removed. Its main applications include workpiece fixation during the machining of ferrous workpieces on grinding machines, electromagnetic knife grinders, gantry milling machines, and gantry planers. Rectangular electromagnetic chucks have lifting threaded holes on both sides. During installation, T-head screws can be screwed in for lifting. The chuck is fixed to the workbench using T-head blocks and screws. Connect the DC power supply and ground wire from the machine tool, then perform a precision grind on the upper surface of the chuck to ensure parallelism between the upper and bottom surfaces. When holding a workpiece, 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.

gisstec workpiece clamping fixture operating principle

The most widely used grippers are pneumatic grippers; they are essentially cylinders powered by compressed air. When air is supplied, the gripper jaws approach and firmly grasp the object to perform other operations. When the air direction is reversed, the gripper releases the object. Typical applications include changing object orientation or moving objects during pick-and-place operations. When gripping workpieces, the gripper must provide certain force and shape constraints to ensure that the clamped workpiece is fully released during movement, dwelling, and loading processes. Additionally, it must ensure that the geometric deviation of the workpiece holding posture remains within the specified tolerance zone.

gisstec workpiece clamping fixture features

Workpiece varieties for small-batch, multi-variety production already account for approximately 85% of the total number of workpiece types. Modern production requires enterprises to frequently update their product varieties to adapt to market demands and competition. However, general enterprises are still accustomed to extensively adopting traditional special-purpose fixtures. In factories with medium production capacity, there are typically thousands to nearly ten thousand sets of special-purpose fixtures. On the other hand, in enterprises with multi-variety production, approximately 50~80% of special-purpose fixtures need to be updated every 3~4 years, while the actual wear of the fixtures is only about 10~20%. To meet the application of new processing technologies such as CNC machine tools, machining centers, group technology, and Flexible Manufacturing Systems (FMS), machine tool fixtures have the following characteristics: 1) Can quickly and conveniently equip new products for production, shortening the production preparation cycle and reducing production costs; 2) Can clamp a group of workpieces with similar characteristics; 3) Suitable for high-precision machine tool fixtures for precision machining; 4) Suitable for new types of machine tool fixtures for various modern manufacturing technologies; 5) Adopt efficient clamping devices powered by hydraulic stations, etc., to further reduce labor intensity and improve labor productivity; 6) Improve the standardization level of machine tool fixtures. This is mainly manifested in four aspects: standardization, precision, efficiency, and flexibility.

gisstec workpiece clamping fixture usage

With the continuous development of China's industry, the use of electromagnetic chucks in industrial production is becoming increasingly widespread. The most important aspect of an electromagnetic chuck is its parameters; among the performance parameters, the lifting capacity and its working class are the most critical. 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, the lifting capacity of a crane equipped with an electromagnetic chuck should include the weight of the electromagnetic chuck itself. Rectangular electromagnetic chucks have lifting threaded holes on both sides. During installation, T-head screws can be screwed in for lifting. The chuck is fixed to the workbench using T-head blocks and screws. Connect the DC power supply and ground wire from the machine tool, then perform a precision grind on the upper surface of the chuck to ensure parallelism between the upper and bottom surfaces. When holding a workpiece, 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. Before using the electromagnetic chuck, wipe the surface clean to avoid scratches. Avoid severe impacts to prevent affecting precision. After use, clean thoroughly and apply anti-rust oil to prevent corrosion. When using an electromagnetic chuck independently, a ground wire must be connected to prevent electric shock due to leakage.

Weidou Intelligent Technology professionally sells German gisstec tooling fixtures, gisstec machine tool fixtures, gisstec magnetic fixtures, gisstec pneumatic fixtures, gisstec end effectors, gisstec grippers, gisstec grippers, gisstec clamping devices, gisstec electromagnetic fixtures, gisstec vacuum suction cups, gisstec vacuum fixtures, gisstec electric fixtures, gisstec hydraulic fixtures, gisstec electromagnetic chucks, gisstec magnetic chucks, gisstec original imports from Germany. Welcome customers to inquire and order.