CrankStar - Thielenhaus

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Microfinish for Crankshafts

CrankStar

Microfinish Task Reduction of roughness, improvement of roundness and waviness on main and pin bearings as well as reduction of roughness at thrust faces and seal seats Microfinish Advantages Significantly increased percentage contact area of the workpiece’s functional surfaces, reduction of friction, increased service life, reduced wear and energy requirements, lower noise by reduction of waviness Special Machine Features Horizontal machine, small size ratio, easy access, easy set-up, loading within cycle time possible

Shortest cycle times with optimised finishing units and loading system Modular machine system with 1-X stations

www.thielenhaus.com

Front End

Main Bearing

Deburring of Flange Bores

Thielenhaus CrankStar TX ■ ■ ■

Thielenhaus CrankStar SX Messraum

■ Optimised for highly flexible lines Optimised for large-scale production Schwesterstraße 50, 42285 Wuppertal Tel.: 0202/481-246 ■ 1–X cylinder crankshaft 3- and 4-cylinder crankshafts ■ Length up to 800 mm Geändertes Profil HL4_90° - R/5x0.8mm/G/640*/LS-Gerade Length up to 500 mm Geändertes Profil 31.08.2017 08:58:11 HL4_90° - R/5x0.8mm/G/6 HL4_90° - 6.00mm/Willim/TR585HS 30.08.2017 10:29:47 ■ Stroke up to 100 mm HL4_90° - 6.00mm/Willim Modular concept (1–X stations) 2,0 2,0 Thielenhaus Technologies GmbH

2,0

Messraum

Thielenhaus Technologies GmbH Schwesterstraße 50, 42285 Wuppertal Tel.: 0202/481-246

1,5 1,0 HL4_90° - R/5x0.8mm/G/640*/LS-Gerade HL4_90° - 6.00mm/Willim/TR585HS 0,5

0,5 0,0

0,0 -0,5

-1,5

-2,0

-2,0 187,8

188,2

188,6

189,0

189,4 187,8

189,8 188,2 Millimeter

0,3497

µm

1,0681

µm Rv

Ra

1,3583

µm

0,3497

µm

Rz

Rp

2,4264

µm

1,0681

µm Rv

2,6566

Rz

µm

Rz1max

1,5

1,0

1,0

0,5

0,5

-0,5

-1,5

-1,0

1,5

0,0

-1,0

-0,5

2,0

2,6566

190,2

190,6 188,6

191,0 189,0

191,4 189,4

1,3583

µm

2,4264

µm

Roughness of crankshaft before Microfinish

0,0

0,0

-0,5

-0,5

-1,0

-1,5

-1,5

-2,0

-2,0 187,8190,2 188,2

-1,5

-1,5

-2,0

-2,0 189,0 191,0 189,4 187,8

189,8 191,4 188,2 Millimeter

0,0621

µm

Rp

0,1949

Ra µm Rv

0,3789

0,0621 µm

µm

Rp Rz

0,5738

0,1949 µm

µm Rv

0,6308

2,0 1,5 1,0 0,5 0,0 -0,5 -1,0 -1,5 -2,0

188,6 190,6

Ra

0,00025mm Rz1max

31.08.2017 09:00:0 31.08.2017 08:14:3

-1,0

-1,0

-0,5

-1,0

Talyrond 585 HS Ultra 6.1.14.141; GIC 2.9.2.42

µm

0,5

Thielenhaus Technologies G Schwesterstraße 50, 42285 Tel.: 0202/481-246

1,0 HL4_90° - R/5x0.8mm/G/640*/LS-Gerade HL4_90° - 6.00mm/Willim/TR585HS 0,5

0,0

189,8 Millimeter

Tastertyp P59114 100mm long DIAMOND STYLUS Punkteabstand

1,0

Mikrometer

1,0

2,0

Mikrometer

1,5

31.08.2017 08:58:11 Geändertes Profil 30.08.2017 10:29:47

Mikrometer

2,0

Messraum

1,5

1,5

Mikrometer



Mikrometer

Mikrometer

Optional: Machining of Radii Flange

Geändertes Profil

1max

Thrust Faces

Pin Bearing

µm

Rz

190,2 188,6

190,6 189,0 191,0

0,3789

µm

0,5738

µm

191,4 189,4

189,8 Millimeter

Tastertyp P59114 100mm long DIAMOND STYLUS Punkteabstand

Rz1max 0,6308 STYLUS Punkteabstand µm Tastertyp P59114 100mm long DIAMOND

0,00025mm

Talyrond 585 HS Ultra 6.1.14.141; GIC 2.9.2.42

Roughness of crankshaft after Microfinish Talyrond 585 HS Ultra 6.1.14.141; GIC 2.9.2.42

Thielenhaus Technologies GmbH Schwesterstraße 50 42285 Wuppertal, Germany +49 (0)2 02 - 4 81-0 +49 (0)2 02 - 45 04 45 [email protected] www.thielenhaus.com

0,000

Thielenhaus Technologies GmbH Automotive Innovation Am Bach 14 a 78098 Triberg, Germany +49 (0) 175 - 4 35 13 57 [email protected] www.thielenhaus.com

Thielenhaus Superfinish Innovation AG St. Gallerstraße 52 9548 Matzingen, Switzerland +41 (0) 5 23 76 26 20 +41 (0) 5 23 76 26 19 info@superfinish.ch www.superfinish.ch

Thielenhaus Microfinish do Brasil Rua Dona Francisca, 8300 - Oficina 01 Condomínio Perini Business Park CEP 89219-600 Joinville/SC, Brasil + 55 47 9994-6094 [email protected] www.thielenhaus.us

Thielenhaus Microfinish Corp. 42925 W. Nine Mile Road Novi, MI 48375, U.S.A. +1 2 48 3 49-94 50 +1 2 48 3 49-94 57 [email protected] www.thielenhaus.us

Thielenhaus Machinery (Shanghai) Co., Ltd Jiangtian Dong Lu 212, building 7 Songjiang Industrial Zone 201613 Shanghai, P.R. China +86 21 67 75 31 57 +86 21 33 52 87 67 [email protected] www.thielenhaus.cn

Thielenhaus Microfinish India (P) Ltd 34A, 2nd Main Road, SIDCO Industrial Estate Thirumudivakkam Chennai 600 044, India +91 77 19 02 22 00 +91 95 52 28 83 00 [email protected] www.thielenhaus.in