quality - guhring.co.jp · din 6537 k rt 100 va ha 3xd solid ... manufacturing quality and...
TRANSCRIPT
2012
Implant machInIng
GuhrinG Precision tools for the machininG of stainless steel and titanium-alloy imPlants
QUALITyThAT goes Under The skIn
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IngenIoUsLy cLose To nATUrestainless steel and titanium-alloy implants
It is no longer possible to imagine modern surgery and orthopaedics without implants to stabilise bone fractures or as a replacement for damaged joints. Firstly, they support the healing process and ensure a perfect healing of the bone fracture. Secondly, they replace or restore the mobility and movability of the patient and assist in giving back a high quality of life.
above all, implants are manufactured in stainless steel or titanium-alloy due to the high corrosion resistance and very good biocompatibility - materials that are also valued in other areas such as the areospace industry, energy technology or plant engineering because of their special characteristics.
as a manufacturer of precision tools, Guhring is also one of the leading suppliers in the field of machining stainless steel and titanium-alloy. our research and development centre finds optimally suited tool geometries, our hard material division provides perfectly adapted tool materials and our coating technology provides hard material coatings with the necessary resistance so that the difficult-to-machine materials can be machined with maximum efficiency, highest precision and optimal economic efficiency.
Implant machInIng
3
ApplIcAtIon exAmpleSGuhring precision tools are applied for the production of hip and knee joint implants as well as for manufacturing thigh and lower leg splints.furthermore, the dental technology also relies on Guhring tooling solutions for the production of implants.
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fULL body AppLIcATIonguhring precision tools convince from head to toe
Implant machInIng
4 drIllIng tools For the machInIng oF Implants
in syncanDEFFEcTiVE
RT 100Va
GU 500
Rt 100 VA – SImple And RelIAble
the geometry, tool material and coating of the rt 100 Va are perfectly matched for the machining of stainless steels. hence it makes the machining of these difficult-to-machine materials simple, reliable and efficient, as the application example shows:
Guhring no. Special drill
Diameter 5.21
Coating TiAlN nanoA
Material group Titanium
Material description TiAl6V4
Drilling depth [mm] 26
Hole type Blind hole
Cooling IC
Coolant Soluble oil
Machine type Machining centre
vc [m/min] 40
f [mm/rev.] 0.075
Tool life [m] 30
GU 500 hIGh Speed Steel dRIll
for small batches and unstable machining conditions the application of hsco Gu 500 drills should also be taken into consideration. they are available with a re-inforced straight shank and in stub or jobber drill lengths. high speed steel Gu 500 drills achieve excellent machining results in stainless steels and titanium alloys.
SeleCTeD RT 100 VA MACHINING ReSulTS
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drILLIng To perfecTIonguhring drilling tools for the machining of implants
5drIllIng tools For the machInIng oF Implants
standard Typeshank form
Tool description drilling depth Tool material surface finish d1guhring
no.
Rt 100 VARatio drill with coolant ducts
dIn 6537 k
rT 100 VA hA 3xd Solid
carbide TiAln nanoA 3.000 - 20.000 8510
dIn 6537 k
rT 100 VA he 3xd Solid
carbide TiAln nanoA 3.000 - 20.000 8610
dIn 6537 L
rT 100 VA hA 5xd Solid
carbide TiAln nanoA 3.000 - 20.000 8511
dIn 6537 L
rT 100 VA he 5xd Solid
carbide TiAln nanoA 3.000 - 20.000 8611
GU 500twist drill with re-inforced straight shank
guhring standard gU 500 3xd hSco Tin 2.000 - 20.000 512
guhring standard gU 500 5xd hSco Tin 2.000 - 20.000 511
GU 500 dZtwist drill with cylindrical straight shank
dIn 1897 gU 500 dZ 3xd hSco bright 1.000 - 14.000 5524
dIn 1897 gU 500 dZ 5xd hSco bright 1.000 - 14.000 5523
Jobber length twist drill
dIn 338 Ti dZ 5xd hSco bright 0.200 - 19.000 605
RT 100 T
EB 100
EB 80
Rt 100 t SpIRAl-FlUted deep hole dRIllS
Guhring rt 100 t ratio drills provide consistent high performance and accuracy in stainless steels in the diameter range from 3.0 to 14.0 mm for the drilling depths 15xd, 20xd, 25xd, 30xd and 40xd. the geometries, tool materials and coatings of these ratio drills that are specially adapted for the machining of stainless steels ensure highest cutting rates, perfect surface quality and a reliable chip evacuation especially from deep holes. this is confirmed by numerous drilling trials and application examples:
6 deep hole drIlls For the machInIng oF Implants
Guhring no. 6511 6512 6513
Diameter 3.5 8.0 5.0
Coating TiAlN TiAlN TiAlN
Material group Stainless steel Stainless steel Stainless steel
Material description
X5CrNi18 101.4301
X6CrNiTi18101.4541
X6CrNiMoTi17-12-21.4571
Depth [mm] 15 210 150
Hole type Through hole Through hole Through hole
Cooling Internal Internal Internal
Coolant Soluble oil Soluble oil Soluble oil
Machine type Machining centre Machining centre Machining centre
vc [m/min] 90 30 35
f [mm/rev.] 0.04 0.08 0.04
Tool life [m] 85 11 18
SeleCTeD RT 100 T machininG REsUlTs
SInGle-FlUted GUn dRIllS eb 80 And eb 100
single-fluted gun drills type eB 80 and eB 100 are available from Guhring ex-stock for especially close diameter tolerances and extremely deep holes as well as specifically for the machining of high-alloyed and stainless steels. thanks to their special carbide grade, geometry and coating they achieve maximum tool life in stainless steels as the machining results listed below confirm.
Type eB 80 eB 100
Coating TiCN TiAlN nanoA
Material group Titanium Titanium
Material TiAlV4 TiAlV4
Machine type Machining centre Machining centre
vc [m/min] 25 25
f [mm/rev.] 0.006 0.007
Tool life [m] 2.0 2.5
SeleCTeD MACHINING ReSulTS
maximUmpERFoRmancE in DEEp holEs
7deep hole drIlls For the machInIng oF Implants
standard Type Tool description drilling depth Tool material surface finish d1guhring
no.
Rt 100 tspiral-fluted deep hole drills
guhring standard rT 100 T 15xd Solid
carbideTiAln head-
coated3.000 - 14.000 6509
guhring standard rT 100 T 20xd Solid
carbideTiAln head-
coated3.000 - 14.000 6511
guhring standard rT 100 T 25xd Solid
carbideTiAln head-
coated3.000 - 12.000 6512
guhring standard rT 100 T 30xd Solid
carbideTiAln head-
coated3.000 - 10.000 6513
guhring standard rT 100 T 40xd Solid
carbideTiAln head-
coated3.000 - 8.000 6514
eb 100solid carbide single-fluted gun drill
guhring standard eb 100 25xd Solid
carbide TiAln nanoA 1.000 - 12.000 5646
guhring standard eb 100 50xd Solid
carbide TiAln nanoA 1.000 - 8.000 5647
guhring standard eb 100 75xd Solid
carbide TiAln nanoA 1.000 - 6.000 5648
eb 80single-fluted gun drill with carbide head
guhring standard eb 80 20xd carbide Ticn 3.970 - 12.700 5639
guhring standard eb 80 30xd carbide Ticn 3.970 - 12.700 5640
guhring standard eb 80 40xd carbide Ticn 3.970 - 12.700 5641
hR 500
hIGh-peRFoRmAnce hR 500 And SolId cARbIde nc ReAmeRS
high-performance and extreme accuracy are the characteristics of Guhring‘s high-performance hr 500 and solid carbide nc reamers. as solid carbide tools the hr 500 high-performance reamers impress with very high performance data in the diameter range up to 20.0 mm. in the diameter range from 20.0 to 40.0 mm they are available as carbide-tipped tools so that the tool material is optimally adapted to the machining task.
8 reamIng tools For the machInIng oF Implants
accURacyDown To ThE lasT DETail
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reAmIng wITh mAxImUm AccUrAcyguhring reaming tools for the machining of implants
9reamIng tools For the machInIng oF Implants
standard Typeshank form
Tool description Tool material surface finish d1guhring
no.
hR 500 S for blind holes
guhring standard
hr 500 s
straight h6
Solid carbide TiAln nanoA 3.000 - 20.000 1685
hR 500 d for through holes
guhring standard
hr 500 d
straight h6
Solid carbide TiAln nanoA 3.000 - 20.000 1686
carbide nc reamer with extremely unequal flute spacing
guhring standard b straight
h6Solid
carbide bright 3.000 - 12.000 1449
nc
dImenSIonAl AccURAcy And lonGeVIty
implants must fit perfectly and work over a long period of time. in order for them to meet these requirements, maximum accuracy is vital during the manufacturing process. Guhring reamers offer the best pre-requisites for a constantly high manufacturing quality and accuracy.
Guhring no. 1686 1685 1449
Diameter 5.15 6.05 4.1
Coating TiAlN nanoA TiAlN nanoA bright
Material group Titanium Titanium Stainless steel
Material description TiAl 6 V4 TiAlFe 2.5 X5CrNiTi
Depth [mm] 13 20 11
Hole type Through hole Blind hole Through hole
Coolant Neat oil Neat oil Soluble oil
Machine type Machining centre Turning machine Turning machine
vc [m/min] 72 60 8
fu [mm/rev.] 0.4 0.7 0.15
Tool life [m] 21 28 18
SeleCTeD MACHINING ReSulTS
RF 100TI
RF 100VA
10 Milling tools FoR the Machining oF iMplants
RF 100 Ti high-peRFoRmance end mills
Thanks to the optimised design with unequal helix and 35°/38° helix angles the RF 100 Ti high-performance end mill can be applied for slotting and roughing operations in titanium-alloys and is also suitable for deep cutting depths. Hereby, the unequal helix effectively counteracts vibrations and chattering as well as the so-called corkscrew effect. The optimised corner radius ensures a long tool life together with a high form accuracy.
Guhring no. 3805 3803 3080 3718 3499
Type RF 100 VA RF 100 VA RF 100 VA RF 100 VA/NF RF 100 Ti
Coating TiAlN nanoA TiAlN nanoA TiAlN nanoA TiAlN nanoA TiAlN SuperA
Material group Stainless steel Stainless steel Stainless steel Stainless steel Titanium
Material description
X5CrNi13 41.4301
X12CrMoS171.4104
X6CrNiMoTi17 12 21.4571
X10CrNiS18 91.4305 Ti 6 Al 4
Cutting depth ap [mm] 6.0 12.0 14.5 18.0 38.0
Cutting width ae [mm] 3.0 6.0 2.5 12.0 5.0
Milling type Roughing Roughing Finishing Slotting Roughing
Cooling external external without external external
Coolant soluble oil soluble oil soluble oil soluble oil
Machine type Mach. centre (BT 40) Mach. centre (BT 40) Mach. centre (BT 50) Mach. centre (HSK 100) Mach. centre
vc [m/min] 113 190 118 72 95
fz [mm/tooth] 0.084 0.04 0.08 0.065 0.24
Tool life [m] 81 132 45 (126 min.) (50 min.)
RaTio end mills RF 100 Va
RF 100 high-performance end mills excell thanks to unequal helix angles considerably reducing vibration. The uneven helix achieves a considerably improved surface for finishing operations and a considerable feed rate increase for slotting and roughing. The complete milling process can be covered with one RF 100 for many applications, generating a considerable cost advantage alongside an increased tool life and dimensional accuracy of the workpiece. Combined with a newly developed roughing geometry RF 100 VA/NF end mills enable drastic tool life increases in comparison to conventional roughing cutters with round and flat knuckle-type teeth. The workpiece surface quality is improved to a peak-to-valley height of approximately Ra = 2-3µm, making in many cases finishing operations unnecessary. At the same time the innovative design reduces power consumption in comparison to conventional RF 100 end mills allowing their use in unstable conditions and in less powerful machines.
SeleCTed MACHiNiNG ReSulTS RF 100 VA AND 100 VA/NF
geomeTRIcAlly AccuRATe AND eFFIcIeNT
milling to Perfectionguhring milling tools for the machining of implants
11mIllIng tools For the machInIng oF Implants
standard Typeshank form
Tool description Tool material surface finish d1guhring
no.
RF 100 ti high-performance end millcentre cutting
dIn 6527 L n hb Solid car-
bideTiAln
superA6.000 - 25.000 3499
RF 100 VA high-performance end millcentre cutting
dIn 6527 k n hA Solid car-
bide TiAln nanoA 4.000 - 20.000 3804
dIn 6527 k n hb Solid car-
bide TiAln nanoA 4.000 - 20.000 3805
dIn 6527 L n hA Solid car-
bide TiAln nanoA 3.000 - 25.000 3800
dIn 6527 L n hb Solid car-
bide TiAln nanoA 3.000 - 25.000 3803
guhring standard n hA Solid car-
bide TiAln nanoA 6.000 - 20.000 3806
guhring standard n hb Solid car-
bide TiAln nanoA 6.000 - 20.000 3807
RF 100 VA/nF high-performance end millcentre cutting
dIn 6527 L n hA Solid car-
bide TiAln nanoA 5.000 - 25.000 3696
dIn 6527 L n hb Solid car-
bide TiAln nanoA 5.000 - 25.000 3718
guhring standard n hA Solid car-
bide TiAln nanoA 6.000 - 20.000 3733
guhring standard n hb Solid car-
bide TiAln nanoA 6.000 - 20.000 3885
Gh 100U
GF 500B
12 mIllIng tools For the machInIng oF Implants
SolId cARbIde mIllInG toolS FoR UnIVeRSAl ApplIcAtIonS
universal milling tools from Guhring can also excel in stainless steels and titanium-alloys. a combination of special geometries, special carbide grades and resilient coatings gives them the necessary characteristics for the machining of these difficult-to-machine materials. Be convinced by the efficiency and accuracy of Guhring‘s universal end millls rf 100 u, Gh 100 u, Gf 500 B and ball-nosed slot drills for finishing, roughing, slotting and copy milling. furthermore, the milling cutters excel in stainless steel and titanium-alloys.
UniVERsal anD accURaTE
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13mIllIng tools For the machInIng oF Implants
standard Typeshank form
Tool description Tool material surface finish d1guhring
no.
RF 100 U high-performance end millcentre cutting
dIn 6527 k n hb Solid car-
bide fIre 6.000 - 20.000 5534
dIn 6527 L n hb Solid car-
bide fIre 4.000 - 25.000 5535
Gh 100 U slot drill (3-fluted)centre cutting
dIn 6527 k nh hA Solid car-
bide fIre 3.000 - 20.000 5505
GF 500 b ball nose hSc profile cutter for materials < 54 hRccentre cutting
guhring standard n straight
h6Solid car-
bide TiAln 2.000 - 12.000 3848
ball nose slot drill (2-fluted)centre cutting
dIn 6527 L n hA Solid car-
bide fIre 0.500 - 20.000 5585
dIn 6527 L n hb Solid car-
bide fIre 3.000 - 20.000 5584
RF 100 U
Type RF 100 u RF 100 u
Diameter 20.00 20.00
Coating FIRe FIRe
Material group Titanium Stainless steel
Material description
Ti 993.7024
X2CrNiMo171.4404
Cutting depth ap [mm] 15 18
Cutting width ae [mm] 5 4
Cooling external external
Coolant soluble oil soluble oil
Machine type Machining centre Machining centre
vc [m/min] 90 60
fz [mm/tooth] 0.095 0.06
SeleCTeD MACHINING ReSulTS
14 threadIng tools For the machInIng oF Implants
standard Type formTolerance
zoneTool description Tool material surface finish d1
guhring no.
taps for ISo metric threadsfor through holes
dIn 371/dIn 376 Ti b 6hx hSS-e-pm Ticn m 3 - m16 2901
dIn 371/dIn 376 ni b 6hx hSS-e-pm TiAln m 3 - m16 2916
taps for ISo metric fine threadsfor through holes
dIn 371 Ti b 6hx hSS-e-pm Ticn m 3 x0.35 - m10 x1 2903
dIn 371 ni b 6hx hSS-e-pm TiAln m 3 x0.35 - m10 x1.25 2917
taps for ISo metric threadsfor blind holes
dIn 371/dIn 376 Ti r15 c 6hx hSS-e-pm Ticn m 3 - m16 2909
dIn 371/dIn 376 ni r10 c 6hx hSS-e-pm TiAln m 3 - m16 2920
taps for ISo metric fine threadsfor blind holes
dIn 371 Ti r15 c 6hx hSS-e-pm Ticn m 3 x0.35 - m10 x1 2910
dIn 371 ni r10 c 6hx hSS-e-pm TiAln m 3 x0.35 - m10 x1.25 2921
thread milling cuttersfor through and blind holes
guhring standard Tmc sp Solid car-
bide Ticn m 3 - m20 3526
guhring standard TmU sp Solid car-
bide Ticn m 1 - m 3.5 3541
15threadIng tools For the machInIng oF Implants
standard Type formTolerance
zoneTool description Tool material surface finish d1
guhring no.
taps for ISo metric threadsfor through and blind holes
dIn 371 VA b Iso 2 / 6h hSS-e Tin m 3 - m10 2086
dIn 374 VA b Iso 2 / 6h hSS-e-pm Tin m 4 x0.5 - m20 x1.5 1001
dIn 371 VA r40 c Iso 2 / 6h hSS-e-pm Tin m 3 - m10 59
dIn 374 VA r40 c Iso 2 / 6h hSS-e-pm bright m 8 x1 - m20 x1.5 936
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tApS FoR SteAdFASt thReAdS
highly accurate threads are an absolute must for implants. Guhring taps for this field of application are optimally designed for this task thanks to their special geometry. the coating ensures a long tool life thanks to its resistance to thermal loading and by counteracting the adhesive tendency of the material to be machined. in addition to the taps for metric threads and metric fine threads introduced here, there are also tools for unc and unf threads available in the standard range. as part of our special tool production we also manufacture taps for other thread types.
sTEaD-FasT ThREaDs
TAppIng To perfecTIonguhring threading tools for the machining of implants
Gühring oHGP.O. Box 100247 • 72423 AlbstadtHerderstraße 50-54 • 72458 Albstadt
Tel. +49 74 31 17-0Fax +49 74 31 17-21 [email protected]
No liability can be accepted for printing errors or technical changes of any kind.Our Conditions of Sale and Terms of Payment apply. Available on request.
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