| 摘要 |
The invention relates to an arrangement for a fluid-driven lock cylinder for the actuation of moving parts such as slides, cores and corresponding units on press tools and injection moulding tools for metal or plastic materials.A piston is accommodated in a displaceable fashion in a piston cylinder.A divided ring forms an end stop for the piston.The stop ring exhibits a maximum diameter which exceeds the diameter of the piston.An inclined external axial part of the stop ring forms a stop for making contact with a counter-pressure part of the piston cylinder.The counter-pressure part is inclined to a degree corresponding to the inclination of the end stop on the stop ring.
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