Design principle / Technical features

Transcription

1 Design principle / Technical features Components and construction groups IV 4 Stationary opening unit - Construction group IV. Non-rotating distributor. Non-rotating housing. Housing, axial movable Power draw bar - integrated type - Construction group III 4. Wedge gearing for clamping force transmission 5. Spring package III 5 Draw bar extension - Construction group II 6. Draw bar extension II I Clamping set - Construction group I 7. Clamping piece 8. Spring 9. Collet 0. Spindle. Tool 0 The collet pulls the steep taper tool into the spindle. Function clamping: Due to the spring force of the cup spring package the pressure sleeve pushes the wedge elements outwards between mounting sleeve and piston. The increase in power is the result of a combination of the adequate angles. The draw bar which is screwed into the piston moves the collet actuator and the collet. The steep taper tool is pulled into the spindle and positively locked. Clamped position Function release: The hydraulically actuated piston moves the actuating pins, gets the wedge elements unlocked and force-retracted. At the same time the cup spring package is depressed by the pressure sleeve. Via the draw bar the collet actuator opens the collet. The face of the collet actuator ejects the tool by a defined amount. Released position 809

2 Hydraulic clamping unit - 40 fitting length Type 85-4 Hydraulic clamping system 40/00 with spring set and stationary release unit with steep taper size no. 40 Item no. 466 Spring pressure in clamping position N 000 Spring arrangement helical disk Pull-in force in clamping position N 000 Speed min Opening force bar 80 Opening force max. bar 0 Piston-Ø 56/8 - piston area cm 8,5 Wedge stroke mm 0 Total clamping stroke mm 7 Further versions are available on request 800

3 Hydraulic clamping unit - 40 Type 85-/ Hydraulic clamping unit with built-in release unit ASP 40/00 with steep taper size no. 40 Item no Design without internal coolant lubrication without internal coolant lubrication with internal coolant lubrication Spring pressure in clamping position N Spring arrangement single single single Pull-in force in clamping position N ca. 000 ca. 000 ca. 000 Speed min Opening force bar Opening force max. bar Piston-Ø 48 - piston area cm 7,5 7,5 6,85 Coolant lubrication bar - - max. 80 Air bar - - max. 0 Wedge stroke mm 6, 6, 6, Total clamping stroke mm 6, 6, 6, 80

4 Hydraulic clamping unit - 50 Skizze fehlt! Type 85-/ Hydraulic clamping unit ASP 50/500 with built-in release unit with steep taper size no. 50 Item no Design without internal coolant lubrication without internal coolant lubrication with internal coolant lubrication Spring pressure in clamping position N Spring arrangement double double double Pull-in force in clamping position N ca ca ca Speed min Opening force bar Opening force max. bar Piston-Ø 48 - piston area cm 7,5 7,5 6,85 Coolant lubrication bar - - max. 80 Air bar - - max. 0 Wedge stroke mm 6, 6, 6, Total clamping stroke mm 6, 6, 6, 80

5 Hydraulic clamping unit - 60 Skizze fehlt! Type 85- Hydraulic clamping unit ASP 60/6500 with spring set and built-in release unit for clamping of tools with steep taper size no. 60 Item no Spring pressure in clamping position N 9760 Spring arrangement double Pull-in force in clamping position N ca Speed min Opening force bar 0 Opening force max. bar 50 Piston-Ø 80 - piston area cm 50,6 Wedge stroke mm,8 Total clamping stroke mm 9,5 80

6 Hydraulic clamping unit - 40 Type 85-4/4 Hydraulic clamping unit ESP 40/00 with spring set and integrated release unit with steep taper size no. 40 Item no Design without internal coolant lubrication without internal coolant lubrication with internal coolant lubrication Spring pressure in clamping position N Spring arrangement single single single Pull-in force in clamping position N ca. 000 ca. 000 ca. 000 Speed min Opening force bar Opening force max. bar Piston-Ø 8 - piston area cm,4,4 0,84 Wedge stroke mm 4, 4, 4, Total clamping stroke mm 6,0 6,0 6,0 804