Classification and Structure of Hydraulic Fixture

Apr 16,2025


Manual hydraulic fixture: pressure is provided by manual pump, suitable for small batch production.
Classification and Structure of Hydraulic Fixture

1.Classification by driving mode
Manual hydraulic fixture: pressure is provided by manual pump, suitable for small batch production.
Electric hydraulic fixture: hydraulic pump driven by motor, suitable for medium batch production.
Gas-liquid booster fixture: combines air pressure and hydraulic pressure, with fast response and stable clamping force.
2. Classification by application scenario
Machine tool fixture: used for CNC lathes, milling machines and other machining centers.
Welding fixture: fix the workpiece for welding to prevent deformation.
Assembly fixture: to assist in the assembly and positioning of parts.
3. Typical structure
Hydraulic cylinder: The core component that performs the clamping action.
Hydraulic valve group: control pressure, flow and direction.
Clamping components: such as chucks, pressure plates, V-blocks, etc., directly contact the workpiece.
Control unit: integrated sensors, PLC, etc., to achieve automatic control.

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