Sandvik-coromant Quick Change for CNC Lathes Instrukcja Użytkownika

USER AND BUYERS GUIDEQuick Change for CNC Lathes

10Coromant Capto® Quick Change featuresCoromant Capto was introduced in 1990 and since then there have been no modications to the coupling design. In

11RepeatabilityThe high precision of the coupling and its self centering design ensures a repeatable accuracy less than ±2 microns in the x, y and z a

12Increased stabilityStability is measured in terms of bending stiffness and torque transmission. The key features providing the superior stability ar

130 1000 2000 1,51,00,5012105,000 500 1000 Bending moment [Nm]Deection [mm/m]C6- 45kNHSK-A 63- 22kNBending StabilityCom

14Clamping unit assortmentC3 through to C10 are all used for Quick Change on CNC lathes. The size is depending upon the machine size and cutting param

15VDI-DIN 69880 ShankCBI (Bolt on) CDIDovetail VDI-DIN 69881 VTL - machine specic

16Coromant Capto clamping units for Bolt on Interfaces (CBI)Machine adapted clamping units (MACU) are available as standard products for the following

17Non standard clamping units – clamping unit setsClamping unit sets are used to make clamping units to specic requirements. These are used commonly

18Increased metal cutting efciency with Coromant Capto®CoroTurn HP for high pressure coolantThe majority of new machines have 35 to 80

19Boring bars and Silent ToolsBoring bars are most problematic with longer set up times(center height/length setting and coolant connection) and vibra

2ContentsQuick Change 3Key benets 6Increase machine utilization – Green Light Machining 6Improved safety and ease of use for operato

20C3C4C5C6C8C1032405063801002227354555684050606580110Coromant Capto ShortEach machine has a maximum turret swing diameter. All external tool projectio

21For external tools which exceed these LF dimensions the turret swing diameter can often be a limitation. For applications requir-ing tool penetratio

22Working with Quick change – planning to productionAdoption of quick change is a decision to optimize the machine utiliza

23Tool KitsTool kits are used more for batch production where the styles of tools are changed depending upon the compo-nent being produced. At the end

24There is a wide range of machine options which will affect which clamping units are best. The type of components being produced obviously determines

25CBI - Bolt on interface CDIThe bolt on interfaces are unique to each machine tool builder. The machine adapted clamping units (MACU) suit the speci

26Driven toolDriven tools allow milling and drilling operations. Without a Y axis just 2 axis operations can be carried out – i.e. keyway slots or hol

27High pressure coolant (HPC)Most machines now offer a HPC capability around 70 bars. The benets are great for both turning and drilling operations a

28Automatic Tool ChangeTurning centers have developed in many ways with Y-axis, multiple revolvers, sub spindle etc. However changing of tool holders

29The machine options selected or available will dictate which clamping units are possible to use for each machine. For bolt on turrets the wide range

3Quick Change Making all lathes more efcientUsing quick change will reduce the measuring, set up and tool change time allowing extra metal cutting ti

30External – OD turningCx-TRE-xxxxASingle externalCx-TRE-xxxxA-DTDouble for sub spindleCx-TRE-xxxxA-YTY axisCx-TRE-xxxxA-TTHalf TurretAPB-TNE-xxxxA-25

31TRRLTLSelecting Correct Clamping Unit ConfigurationSingle version also left handSingle version also right handLeft hand for clockwiseRight hand fo

32Driven tool holdersOperation instructionsCoolant requirements– Coolant lter max 50 μm (0.002 in).– DTH with internal coolant supply must not be

33Service interval The life expectancy of a DTH is application dependent. Periodically, perishable parts such as bearings and seals will need to be re

34TW-30-01BT-TK-02C-TK-01C-TK-02C-TK-03C3*C3C4C5C6C8C105810121212175680 035-085680 035-055680 035-065680 035-075680 035-075680 035-075680 035-10Access

35Master Gauge• Cx-MAS-01 Toqualifythedatumpositiononallclampingunits and pre-measuring units• Cx-MAS-11 Forclampingunitalignmen

36The holding plate (C-HP01) is screwed to a bench to allow a consistent clamping of the cutting unit in the measuring xture (Cx-PMU-01) – Ensure the

37C3-IC-1C5-IC-1C6-IC-1C3C4C5C6TC-0TCC-2C8C10998654C4-IC-1C8-IC-1C10-IC-1Tool storageWorking with tool kits and sister tooling provides savings in bat

38Notes

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4Quick Change Making all lathes more efcientTurning Centers – fast tool indexing but typically have a lower utilization than machining centers due to

How much can you save?Visit www.payback-calculator.com and click on productivity calculators today.C-2929:081 ENG/01 © AB Sandvik Coromant 2012.11Head

5Heavy duty & at bed lathes – extremely high stability but slow tool indexing and changing with no ATC. Shank tool holders are very heavy often n

61. Reduced batch change over time using tooling kitsQuicker tool changing - External turning (5 to 10 mins)this increases when using shank tools w

730 secs3. Reduced worn tool indexing time - Driven tool holders - Solid carbide (5 mins)every time a solid carbide tool is changed the tool offset n

84. Eliminate coolant pipe settingVaries from application to application but when operators are setting the coolant pipe direction it normally takes 2

9Improved safety and ease of use for operatorEasy to use - Change the insert outside the machine reducing accidents, errors and searching for dr