Device for clamping workpieces, method for manufacturing said device, and transport system and apparatus for electrochemical surface treatment comprising at least one such device

A device for clamping a workpiece (2) and electrically contacting at least one surface of the workpiece (2) comprises: a first part (9; 44; 82; 120); 155) extending between the first end (12; 47; 85; 123; 158) and the second end (13; 48); 86; 124, 124; 159) in the housing; and a second part (8; 43; 81); 119; 119; 154) extending between the first end (10; 45; 83); 121, 121; 156) and the second end (11; 46; 84); 122); 157) and relative to the first part (9; 44; 82; 120); 155) to allow the workpiece (2) to be inserted between the respective first ends (10, 12; 45, 47; 83, 85; 121, 123; 156, 158) and along the first and second components (8, 9; 43, 44; 81, 82; 119, 120; 154, 155) of the second end (11, 13; 46, 48; 84, 86; 122, 124; 157, 159) is arranged closer to the first end (10, 12; 45, 47; 83, 85; 121, 123; 156, 158) of the first and second parts (8, 9; 43, 44; 81, 82; 119, 120; 154, 155) is provided. The first and second parts (8, 9; 43, 44; 81, 82; 119, 120; 154, 155) comprises at least one part (8, 9; 43,