one-step core pins - th.misumi-ec.com · 443 444 steps-type 1.00 round core pins one-step core pins...

1
443 444 Steps-Type Round Core Pins ONE-STEP CORE PINS SHAFT DIAMETER (D) SELECTIONSHAFT DIAMETER TOLERANCE 0.01 0.02 0 0.005 TYPE Step type selected from 1A1E below 1A 0 0.02 0.05 0 T4 F L 0.3 H 0 R0.3 D V 0.5+α Shape Select a tip shape from the drawings on the right. 1B 0.02 0 0 T4 0 0.02 F L 0.3 H R0.3 R0.2 V A Shape D 0.7+α 1C 0.02 0 T4 0.02 F L 0 0.3 0 H R0.3 R0.2 V A Shape Ks45° ±30 ´ D 2 2tanAC DA 0.5+α DA 0.5+α When AC code is used 1D 0.02 0 0 T4 0.02 F L 0 0.3 H R0.3 C±0.05 V A Shape C R0.2 R0.2 D C0.5+α 2 DA C1C Step Ks45° ±30 ´ 1E 0.02 0 V ±0.1 A ±0.02 R T4 0 0.02 F L 0 0.3 H R0.3 Shape D A R R0.5+α Tolerance A is ±0.02. V Refer to the Shape drawing for L tolerance V "PROVA400" and "MAS1C" will be discontinued when stocked materials are finished. Shape (Tip shape: V is dimension before tip processing. ) V L 0.02 0 α=0 (Not processed) Designation of the shape is unnecessary when tip processing is not required. C G 45° ±30 ´ ±0.02 V θ V G L 0.02 0 0.5GV/2 α=G θ<45° (C chamfered) 0.1mm increments L 0 0.1 ±30 ´ K° V θ G 20K60 α= 2tanK V θ<K (Cone) 1°increments ±30 ´ K° S±0.02 V θ T L 0.02 0 10K45 α=S θ<K V 2tanK 0.1S(Tapered) 1°increments 0.1mm increments Q±0.1 V Q V R L 0.02 0 0.2QV/2 α=Q (R chamfered) 0.1mm increments 0 0.1 L SR V B α=V/2 (Spherical processed) (Calculation of tip gradient θ X P.1315) V When exceeds the working limit of tip (ℓ) dimension (Refer to the step drawing lower right) W "Details of the tip (ℓ) short type "Details X P.447 R Q Type Step Shape Shaft diameter tolerance D 0.01 0.02 Shaft diameter tolerance D 0 0.005 VA tolerance ±0.015 VA tolerance ±0.01 NAK80 3743HRC CPNCPK1A 1B 1C 1D 1E Not processed C G T R B DH2F 3842HRC CPFCPGSKD61 equivalent 4852HRC CPDCPPSKH51 equivalent 5860HRC CPXCPHSUS440C 5660HRC CPWMAS1C 5054HRC CPACPY5054HRC CPTHCPEHPROVA400 5054HRC CPQHCPRHV is a registered trademark of UDDEHOLM TOOL CO. V PROVA400 is equivalent to SUS420J2 upgrading steel from Fujikoshi. Features X P.405 VWhen Step 1E, A tolerance is±0.02. 0 0.005 D 0.01 0.02 D Standard Standard H Part Number 0.01mm increments 0.1mm increments max. L F A Vmin. C R Type Step Shape D min. max. min. max. 3 Shaft diameter tolerance 0.01 0.02 CPN(1D16) CPF(1D16) CPD(1D20) CPX(1D20) CPA(1D4) CPTH(3D16) CPQH(1D16) Shaft diameter tolerance 0 0.005 CPK(1D16) CPG(1D16) CPP(1D20) CPH(1D20) CPW(1D16) CPY(1D4) CPEH(3D16) CPRH(1D16) 1A 1B 1C 1D 1E Designation is unnecessary when tip processing is not required. C G T R B 1 12.00 100.00 10.00 Lmin. V ℓmin. Refer to the Step drawing DAV Step 1A DV No designation necessary for A 0.50 Only Step 1D designated CDA 2 and 0.1C4.0 When CVC code is used 0.50CVC1.00 Only Step 1E designated RDA 2 and R0.2 15.00 1.5 20.00 4 2 25.00 5 2.5 30.00 6 3 0.70 35.00 7 3.5 120.00 1.00 40.00 4 45.00 8 4.5 50.00 5 120.00 Only CPH150.00 9 5.5 1.50 6 2.00 10 6.5 7 11 8 15 10 18 13 21 16 25 20 30.00 28.00 5.00 Alteration details X P.441 Alterations Code Spec. 1Code Alterations Code Spec. 1Code KC 0.01 0 KC Single flat cutting D/2KCH/2 0 TC 4 0.02 TC Head thickness change TC0.1mm increments 1.5TC4 (Dimensions L and F remain unchanged) 4TCLmax.L WKC 0 0.01 WKC Two flats cutting D/2WKCH/2 TRN Relief under the head (Makes plate chamfering unnecessary) KAC 0.01 KBC 0 KAC KBC Varied width parallel flats cutting D/2KACH/2 KBC0.1mm increments only KACKBCH/2 A15 8 NHC Numbering on the head How to order X P.442 V Available when H2 U Combination with SKC not available. RKC RKC 0.01 0 RKC Two flats (right angled) cutting D/2RKCH/2 RR RR Changes R (normally 0.2 or less) to R0.30.5. (Strength has been improved) Designation method RR V Step Available for 1B/1C/1D V DA1.0 Step When 1D,C0.5 DKC DKC DKC 0 0.01 DKC Three flats cutting D/2DKCH/2 AC° AC Changes the standard angle (Ks45°) AC1°increments VAvailable for Step 1C/1D V 30AC60 U Combination with CVCRR not available VWhen Step 1D, C1.0,A2(C×tanAC)D SKC 0.01 SKC 0 SKC Four flats cutting D/2SKCH/2 CVC±0.02 45° CVC C dimension can be designated at 0.01mm increments. V 0.50CVC1.00 V Available for Step 1D V CVC(DA)/2 U Combination with AC not available. ±0.5 0° KGC AG° 0 0.01 KGC KGC Two flats (angled) cutting D/2KGCH/2 0AG360 AG1°increments VC VC Vmin. is enlarged. VC0.01mm increments V A×5, ℓ50 ( D×5 for Step 1A) V DAVC 120° 120° 0.01 120° KTC 0 KTC Three flats cutting at 120° D/2KTCH/2 H HC 0.3 0 HC Head diameter change HC0.1mm increments DHCH V In relation to the diameter tolerance, alteration may create a straight piece with little diameter difference between the head and shaft. RE RE R shape alteration (enlargement) RE0.5mm increments V 0.5RE2.0 V F tolerance is 0.05 0 V Available for Step 1E H 0.02 HCC 0 HCC Head diameter change (precision) HCC0.1mm increments D0.5HCCH0.3 GS F GB t GVC Gas vent machining GSGB1mm increments V Available when D2 V 2GS10 GS2GB30 Fmin.FGB How to order X P.442 V For details of a Gas Release Core Pin, which is a product similar to alteration GVC, X P.467 Part Number L F A V CR Tip size (K S G Q) CPF1BR6 46.00 F38.00 A5.00 V3.00 Q1.0 CPX1DG6 50.00 F40.00 A5.10 V3.00 C0.3 K40 CPW1ET4 42.00 F35.00 A3.20 V3.10 R0.4 K35 S1.0 Part Number L F A V(VC) C(CVC) R(RE) Tip size (K S G Q) (KCWKCetc.) CPX1EC6 50.00 F40.00 A5.00 V3.10 RE1.5 G1.0 HC8.0 CPP1A 5 58.00 F50.00 V4.00 NHC23 About Designation Unit for Key Flat Cutting (1)To align the key flat with the shaft diameter Unit of designation 0.05mm increments possible (2)To designate arbitrary key flat dimensions Unit of designation 0.1mm U Regarding No.23, 4.5, 5 and 1316, Vimin. is the machining limit, and VC cannot be used. D Vmin. VCmin. 11.5 0.50 0.40 3.54 1.00 0.70 5.5 1.50 1.00 610 2.00 1.50 20 5.00 4.00 Standard Quotation Quotation Quotation Quotation Quotation Quotation Quotation Quotation V Non JIS material definition is listed on P.1351 - 1352

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Page 1: ONE-STEP CORE PINS - th.misumi-ec.com · 443 444 steps-type 1.00 round core pins one-step core pins -shaft diameter (d) selection・shaft diameter tolerance -0.01 -0.02 /

443 444

Steps-Type Round Core

Pins

ONE-STEP CORE PINS- SHAFT DIAMETER (D) SELECTION・SHAFT DIAMETER TOLERANCE - 0.01

- 0.02 / 0- 0.005 TYPE -

Step type selected from 1A~1E below

1A

0-0.02

+0.05 0

T=4

F

L

-0

.3H 0

R≦0.3

D

V

 ℓ≧0.5+α

ShapeSelect a tip shape from the drawings on the right.

1B

+0.02 0

0

T=4 0-0.02

F

L

-0

.3H

R≦0.3 R≦0.2

V A

Shape

D

ℓ≧0.7+α

1C

+0.02 0

T=4-0.02

F

L

0

-0

.3 0

H

R≦0.3 R≦0.2

V A

ShapeKs=45°±30́

D

2

2tanAC

DーAℓ≧ +0.5+α

DーAℓ≧ +0.5+α

When AC code is used

1D

+0.02 0

0T=4-0.02

F

L

0-

0.3

H

R≦0.3 C±0.05

V A

Shape C R≦0.2

R≦0.2

D

ℓ≧C+0.5+α

2DーA C= 1CStep

Ks=45°±30́

1E

+0.02 0

V

±0.1

0.02

R

T=4 0-0.02

F

L

0-

0.3

H

R≦0.3 Shape

D A

R

ℓ≧R+0.5+α

Tolerance A is±0.02.

V Refer to the Shape drawing for L toleranceV "PROVA400" and "MAS1C" will be discontinued when stocked materials are finished.

Shape (Tip shape: V is dimension before tip processing. )

V

L+0.02 0

α=0

(Not processed) Designation of the shape is unnecessary when tip processing is not required.

CG

45°±30́

±0.02

V

θ

V

GL+0.02 0

0.5≦G<V/2

α=G θ<45°

(C chamfered)

0.1mm increments

L 0-0.1

±30́K°

V

θ

G

20<K≦60

α= 2tanKV θ<K

(Cone)

1°increments

±30́K°S±0.02

V

θ

T

L+0.02 0

10≦K≦45

α=S θ<K

V2tanK0.1≦S<

(Tapered)

1°increments

0.1mm increments

Q±0.1

VQ

V

R

L+0.02 0

0.2≦Q<V/2

α=Q

(R chamfered)

0.1mm increments

0-0.1L

SR

V

B

α=V/2

(Spherical processed)

(Calculation of tip gradient θX P.1315)

V When exceeds the working limit of tip (ℓ) dimension (Refer to the step drawing lower right) W "Details of the tip (ℓ) short type "Details X P.447

R Q

TypeStep ShapeShaft diameter

tolerance D-0.01-0.02

Shaft diameter tolerance D

0-0.005

V・A tolerance ±0.015 V・A tolerance ±0.01

NAK80 37~43HRC CPN- CPK-

1A

1B

1C

1D

1E

Not processed

C

G

T

R

B

DH2F 38~42HRC CPF- CPG-

SKD61 equivalent 48~52HRC CPD- CPP-

SKH51 equivalent 58~60HRC CPX- CPH-

SUS440C 56~60HRC - CPW-

MAS1C 50~54HRC CPA- CPY-

50~54HRC CPTH- CPEH-

PROVA400 50~54HRC CPQH- CPRH-V is a registered trademark of UDDEHOLM TOOL CO.V PROVA400 is equivalent to SUS420J2 upgrading steel from Fujikoshi. Features X P.405

V When Step 1E, A tolerance is±0.02.

0 -0.

005

D

-0.

01-

0.02

D

StandardStandard

HPart Number

0.01mm increments 0.1mm incrementsℓmax.L F

A Vmin. C RType Step Shape D min. max. min. max.

3Shaft diameter tolerance-0.01

-0.02

CPN-(1≦D≦16)

CPF-(1≦D≦16)

CPD-(1≦D≦20)

CPX-(1≦D≦20)

CPA-(1≦D≦4)

CPTH-(3≦D≦16)

CPQH-(1≦D≦16)

Shaft diameter tolerance 0

-0.005

CPK-(1≦D≦16)

CPG-(1≦D≦16)

CPP-(1≦D≦20)

CPH-(1≦D≦20)

CPW-(1≦D≦16)

CPY-(1≦D≦4)

CPEH-(3≦D≦16)

CPRH-(1≦D≦16)

1A

1B

1C

1D

1E

Designation is unnecessary when tip processing is not required.

C

G

T

R

B

1

12.00

100.00

10.00

L-ℓmin.

V ℓmin. Refer to the Step drawing

D>A≧V

Step 1A D>V

No designation necessary for A

0.50

Only Step 1D designated

C< D-A2

and

※0.1≦C≦4.0※When CVC code is used

0.50≦CVC≦1.00

Only Step 1E designated

R≦ D-A2

and

R≧0.2

15.001.5 20.00

4 2 25.00 5 2.5 30.00 6 3 0.70 35.00

73.5

120.001.00

40.004 45.00

84.5

50.00

5

120.00Only

CPH-150.00

95.5 1.50 6

2.00

106.57

11 815 1018 1321 1625 20 30.00 28.00 5.00

Alteration details X P.441

Alterations Code Spec. 1Code Alterations Code Spec. 1Code

KC -0.010 KC Single flat cutting

D/2≦KC<H/2 0TC

4-0.02 TC

Head thickness changeTC=0.1mm increments 1.5≦TC<4(Dimensions L and F remain unchanged)4-TC≦Lmax.-L

WKC0

-0.01WKC Two flats cutting

D/2≦WKC<H/2 TRN Relief under the head(Makes plate chamfering unnecessary)

KAC -0.01KBC0

KACKBC

Varied width parallel flats cuttingD/2≦KAC<H/2KBC=0.1mm increments onlyKAC<KBC<H/2

A15

8NHC

Numbering on the headHow to order X P.442V Available when H≧2U Combination with SKC not available.

RKC

RKC -0.010 RKC Two flats (right angled) cutting

D/2≦RKC<H/2 RR

RR

Changes R (normally 0.2 or less) to R0.3~0.5.(Strength has been improved) Designation method RRV Step Available for 1B/1C/1DV D-A≧1.0 Step When 1D,C≧0.5

DKC

DKC

DKC0-0.01

DKC Three flats cuttingD/2≦DKC<H/2

AC°AC

Changes the standard angle (Ks=45°)AC=1°increments V Available for Step 1C/1DV 30≦AC≦60 U Combination with CVC・RR not availableV When Step 1D, C≦1.0,A+2(C×tanAC)<D

SKC

-0.01SKC0 SKC Four flats cutting

D/2≦SKC<H/2 CVC±0.02

45° CVC

C dimension can be designated at 0.01mm increments.V 0.50≦CVC≦1.00 V Available for Step 1DV CVC<(D-A)/2 U Combination with AC not available.

±0.5

0°KGC

AG° 0

-0.01

KGC KGC

Two flats (angled) cuttingD/2≦KGC<H/20<AG<360AG=1°increments

VC

VC

Vmin. is enlarged.VC=0.01mm incrementsV ℓ≦A×5, ℓ≦50

( D×5 for Step 1A)V D>A≧VC

120°

120°-0.01

120°

KTC0

KTCThree flats cuttingat 120°D/2≦KTC<H/2

H

HC-

0.3

0

HC

Head diameter changeHC=0.1mm increments D≦HC<HV In relation to the diameter tolerance, alteration

may create a straight piece with little diameter difference between the head and shaft.

RE

RE

R shape alteration (enlargement) RE=0.5mm incrementsV 0.5≦RE≦2.0V F tolerance is+ 0.05

0

V Available for Step 1E

H -0.

02HC

C0

HCCHead diameter change (precision)HCC=0.1mm incrementsD+0.5≦HCC<H-0.3

GS

F GB

t

GVC

Gas vent machiningGS・GB=1mm increments V Available when D≧2V 2≦GS≦10 GS+2≦GB≦30

Fmin.≦F-GB How to order X P.442

V For details of a Gas Release Core Pin, which is a product similar to alteration GVC, X P.467

Part Number - L - F - A - V - C・R - Tip size (K・S・G・Q)CPF-1BR6 - 46.00 - F38.00 - A5.00 - V3.00 - Q1.0CPX-1DG6 - 50.00 - F40.00 - A5.10 - V3.00 - C0.3 - K40CPW-1ET4 - 42.00 - F35.00 - A3.20 - V3.10 - R0.4 - K35 - S1.0

Part Number - L - F - A - V(VC) - C(CVC) - R(RE) - Tip size (K・S・G・Q) - (KC・WKC…etc.)

CPX-1EC6 - 50.00 - F40.00 - A5.00 - V3.10 - RE1.5 - G1.0 - HC8.0CPP-1A 5 - 58.00 - F50.00 - V4.00 - NHC-23

About Designation Unit for Key Flat Cutting

(1) To align the key flat with the shaft diameter

Unit of designation0.05mm increments possible

(2) To designate arbitrary key flat dimensions

Unit of designation 0.1mm

U Regarding No.=2~3, 4.5, 5 and 13~16, Vimin. is the machining limit, and VC cannot be used.

D Vmin. VCmin.1~1.5 0.50 0.403.5~4 1.00 0.70

5.5 1.50 1.00 6~10 2.00 1.50

20 5.00 4.00

Standard

QuotationQuotation QuotationQuotation

Quo

tati

on

Quo

tati

on

Quo

tati

on

Quo

tati

on

V Non JIS material definition is listed on P.1351 - 1352