Page 1
OPERATOR’S MANUAL & INSTRUCTIONS
PUNCH
PUNCH
TOOLING
TOOLING
Di-Acro, Incorporated
PO Box 9700
Canton, Ohio 44711
3713 Progress Street N.E.
Canton, Ohio 44705
330-455-1942
330-455-0220 (fax)
Revised 01/02
Page 2
INDEX
901 SERIES -Interchangeability Capabilities
-General Information, Single Station Punch Pak
-Single Station Punches and Dies
-Die Holders, Die Adapters, Punch Holders
902 SERIES -General Information, Punch Holders, Die Holders, Metal Strippers
-Non-Keyed Turret Punches and Dies
903 SERIES -General Information, Punch Holders, Die Holders, Turret Specifications
-Keyed Turret Punches and Dies
905 SERIES -General Information, Adjustable Punches and Dies
- Adjustable Punch and Die Holders
MINIMUM ORDER $ 50.00
INTERCHANGEABILITY
CAPABILITIES
901 SERIES
Di-Acro punches and dies will accommodate W.A. Whitney presses that use No. 2 and 28
Whitney tooling. The 901 Series also fits Roper Whitney presses that utilize No. 8 and 28 tooling.
This series will comply with many types of punching equipment of other manufacturers.
SINGLE STATION PUNCHES SINGLE STATION DIES
DI-ACRO ROPER WHITNEY W.A. WHITNEY
1/2”
NO. 2
1”
15/16”
2-3/8”
NO. 2
1/2”
1”
1/2”
2-3/8”
NO. 8
1”
2-3/8”
A
B
C
DI-ACRO
1-1/4”
5/8”
2-1/8”
7/8”
2-3/4”
15/32”
ROPER WHITNEY
NO. 20
NO. 40
NO. 28
15/16”
3-1/8”
NO. 4
NO. 28
3-1/8”
NO. 28
3-1/8”
3-3/4”
D
4-3/4”
1-5/32”
E
1-5/32”
NO. 28
NO. 28
2
Page 3
DI-ACRO SINGLE STATION
901 SERIES
PUNCHES & DIES
Di-Acro single station tools are designed for use in
Di-Acro single station punch presses No. 1 and 2.
TWIN SHEAR- All punches requiring more than 4 tons
to punch 16 gauge mild steel (13/16 round or equivalent
irregular size) are ground with twin shear. Twin shear
reduces necessary power about 50%. Punches 13/16”
or larger are also available without twin shear. Consult
Factory for pricing.
CENTER POINT- All single station punches from 1/8”
and up are provided with a centering point. This feature
is best suited for accurate layout work, or for hole location. Additional charge to remove center point.
CLEARENCE- Single station punches and dies are provided with a standard clearance of .007” - .008” (15% of
16 ga. material). Special clearances greater than .004”
Can be supplied at no additional cost.
BLANKING DIES-In operations where the slug must be
retained, Di-Acro can furnish the punch and die set to your
specifications. For blanking, the punch is ground flat.
#2 Punch
DI-ACRO SINGLE STATION PUNCHES ARE
MANUFACTURED IN TWO STYLES:
PUNCH NO. 2-Made to a maximum of 1/2” round or a
shape that is within the perimeter of 1/2” diameter.
PUNCH NO. 4-Made from 1/2” to a maximum of 4” round,
or a shape that is within the perimeter of 4” diameter.
SINGLE STATION PUNCH PAKS- 901 SERIES
Punch Paks are assortments of commonly-used punches
and dies stored in hard metal containers. These Punch
Paks eliminate production delays, save lost time looking
for the right sizes, or having to order special.
PUNCH PAK NO. 1-contains 30 sizes of round
punches and dies, 3/64” through 1/2” in increments
of 1/64”. Net Wt. 13lbs., Ship Wt. 18lbs.
CAT NO.
902802-000
PUNCH PAK NO. 2-contains 8 rounds, in sizes
1/16” through 1/2” in increments of 1/16”; 12 rounds, in
sizes 1/2” through 2” in increments of 1/8”; 4 squares,
in 1/2”, 5/8”, 3/4” and 1”. Net Wt. 38 lbs. Ship Wt. 45 lbs.
CAT NO.
901802-000
3
Page 4
901 SERIES
PUNCHES
STYLE
2
SIZE
.063” -- .500”
CAT. NO.
901009-000
SINGLE STATION
PUNCHES & DIES
ROUND
MAX
STYLE
DIAM.
A
.508”
DIES
O.D.
1.250”
CAT. NO.
901030-000
SINGLE STATION PUNCHES
1/2”
15/16”
2-3/8”
15/16”
3-1/8”
1”
4
4
4
4
4
4
4
.501” – 1.000”
1.001” – 1.437”
1.438” – 2.000”
2.001” – 2.500”
2.501” – 3.000”
3.001” – 3.500”
3.501” – 4.000”
901010-000
901011-000
901012-000
901013-000
901014-000
901015-000
901016-000
A
.758”
B
1.445”
C
2.008”
D
2.508”
D
3.008”
E
3.508”
E
4.008”
1.250”
2.125”
2.750”
3.750”
3.750”
4.750”
4.750”
901030-000
901032-000
901034-000
901036-000
901036-000
901038-000
901038-000
49/64” thru 1-7/16”
1-15/32” thru 2”
NO. 2
SINGLE STATION DIES
1-1/4”
1/32” thru 1-7/8”
2-1/8”
2-3/4”
NO. 4
DIE A
5/8”
DIE B
7/8”
DIE C
1-5/32”
STANDARD SHAPED SERIES
PUNCHES
3-3/4”
DIES
DIE D
STYLE
2
4
4
4
4
4
4
4
DIAG.
DIMENSION
063” - .500”
.501” – 1.000”
1.001” – 1.4375”
1.438” – 2.000”
2.001” – 2.500”
2.501” – 3.000”
3.001” – 3.500”
3.501” – 4.000”
MAX
CAT.NO. CAT. NO.
STYLE
901048-xxx
901050-xxx
901051-xxx
901052-xxx
901053-xxx
901054-xxx
901055-xxx
901056-xxx
DIAG.
A
.508”
A
.758”
B
1.445”
C
2.008”
D
2.508”
D
3.008”
E
3.508”
E
4.008”
O.D.
1.250”
1.250”
2.125”
2.750”
3.750”
3.750”
4.750”
4.750”
901070-xxx
901070-xxx
901072-xxx
901074-xxx
901076-xxx
901076-xxx
901078-xxx
901078-xxx
Common Shape - P.O.R.
4
2-1/32” thru 3”
4-3/4”
3-1/16” thru 4”
*Shaped die openings are within the
perimeter of die style dimensions
1-5/32”
DIE E
1-5/32”
Page 5
SINGLE STATION
PUNCHES & DIES
901 SERIES
DIE HOLDERS
The die holder is mounted on either the No. 1 or No. 2
Di-Acro punch press, and is available in sizes to accomodate the five die styles. Certain die holders with large
I.D. s will utilize dies with a smaller O.D. if fitted with the
proper adapter.
1-1/2”
7-1/2”
901 SERIES DIE HOLDER
X
Z
Y
ADAPTER
K-PRENE ® URETHANE STRIPPERS
1”
1/2”
1/2”
3/4”
DIE HOLDER
STYLE
6”
A
B
C
D
E
CAT. NO.
8140150-270
8240150-270
8040150-270
8340150-270
8440150-270
BORE IN
HOLDER
1 1/4”
2 1/8”
2 3/4”
3 3/4”
4 3/4”
ACCOMMODATES
DIE STYLE
A
B
C
D
E
DIE ADAPTERS
Z
FITS DIE
HOLDER
C
C
ADAPTER
STYLE
A
B
CAT. NO.
8040150-375
8000150-375
XY
1 1/4”
2 1/8”
2 3/4”
2 3/4”
1 5/32”
1 5/32”
PUNCH HOLDERS
STYLE
1”
1”
*Standard with Di-Acro Single Station Punch Nos. 1 and 2.
CAT. NO.
8040150-102
1-1/4”
1-3/4”
1”
2”
1-1/2” 1-3/4” 2”
K-PRENE ® URETHANE STRIPPERS
PUNCH STYLE
2
4
K-PRENE
PUNCH STYLE
2
4
5
® URETHANE STRIPPERS
CAT. NO.
8273110-280
8100100-080
CAT. NO.
8273110-400
8273210-800
RANGE
Up to 1/2”
1/2” to 1”
RANGE
Up to 1/2”
1/2” to 1”
Page 6
NON-KEYED TURRET
902 SERIES
Di-Acro 902 punches and dies are designed for use in
Di-Acro No. 12 and No. 18 hand turret punch presses.
TWIN SHEAR- Punches requiring more than 4 tons to
punch 16 gauge mild steel (13/16” round or equivalent
irregular size) are supplied with twin shear. Twin shear
reduces necessary power about 50%. Punches 13/16”
or larger are also available without twin shear.
CENTER POINT- Punches 1/8” or more in diameter are
supplied with center point. Additional charge to remove
center point.
CLEARANCE- Standard clearance is .007”-.008” (15%
of 16 ga. material). Special clearance can be supplied if
information is provided at the time of order. Speacial clearances greater than .004” are available at no additional cost.
BLANKING DIES- In operations where the slug is to
be retained, Di-Acro can furnish the punch and die sets to
your specifications. For blanking, the punch is ground flat.
PUNCHES & DIES
#18 TURRET
PUNCH HOLDERS
STANDARD ARRANGEMENT OF ROUND PUNCHES
AND DIES- Available for No. 12 and 18 hand punch
presses – a package of round punch and die sets in
sizes most often used.
PACKAGE 902802-000- includes the following sizes:
1/16”, 1/8”, 5/32”, 3/16”, 7/32”, 1/4”, 5/16”, 3/8”, 7/16”. 1/2”,
5/8”, 3/4”, 13/16”, 7/8”, 15/16”, 1”, 1-1/4”, AND 1-1/2”.
CAT. NO.
902802-000
PUNCH HOLDERS
902 SERIES
SMALL
LARGE
CAT. NO.
8060150-103
8000150-103
DIE HOLDERS
902 SERIES
A
B
C
CAT. NO.
8060150-204
8000150-204
8100150-204
METAL SRTIPPERS
SRTIPPER
SMALL
LARGE
CAT. NO.
8060140-304
8000140-304
1-1/4”
“A”
7/8”
SMALL
DIE HOLDERS
2-3/4”
METAL STRIPPERS
1.623”
1.936”
2.436”
SMALL
2-1/8”1-5/8”
LARGE
7/8”
2-1/8”
“C”
2.123”
3-1/2”
“B”
AND
“C”
“B”
LARGE
6
Page 7
NON-KEYED TURRET
PUNCHES & DIES
902 SERIES
PUNCHES
1”
0” to 1”
1”
1” to 1-7/16”
1”
7/8”
1-7/16” to 2”
7/8”
7/8”
2”
2”
2”
ROUND
PUNCHES
STYLE
A
A
B
C
SIZE
.063” -- .750”
.751” – 1.000”
1.001” – 1.4375”
1.438” – 2.000”
CAT. NO.
902010-000
902010-000
902012-000
902014-000
DIES
STYLE
A
B
B
C
.758”
1.008”
1.445”
2.008”
1.250”
2.125”
2.125”
2.750”
CAT. NO.O.D.MAX DIAM.
901030-000
901032-000
901032-000
901034-000
STANDARD SHAPED SERIES
PUNCHES
STYLE
A
B
C
DIAG. DIMENSION
.063” – 1.000”
1.001” – 1.4375”
1.438” – 2.000”
CAT. NO.
902050-xxx
902052-xxx
902054-xxx
DIES
1-1/4”
2-1/8”
2-3/4”
5/8”
7/8”
1-5/32”
DIES
A
B
B
C
MAX DIAG.
.758”
1.008”
1.445”
2.008”
O.D.
1.250”
2.125”
2.125”
2.750”
CAT. NO.
901070-xxx
901072-xxx
901072-xxx
901074-xxx
STYLE
Common Shape - P.O.R.
K-PRENE ® URETHANE STRIPPERS
(ROUNDS & SHAPES)
STATION
A
A
B
B & C
SIZE DIAGONAL
.375”
.750”
1.000”
1.625”
CAT. NO.
8902150-800
8002150-800
8102150-800
8202150-800
7
Page 8
KEYED TURRET
903 SERIES
The punches and dies of this series are keyed 0 degree to 90 degree
on all shaped tooling. This feature allows for quick alignment of the
punches and dies, and insures accurate burr-free punching. Keyed
punches and dies must be used with special quick change punch and
die holders of the 903 series or the keyed feature is lost.
903 keyed punches and dies are made for use in the Di-Acro models
VT-19P, VT-19S, 18E, 18-18 N/C, and the VT-19 N/C with 903 turret.
This series tooling can be adapted to the Di-Acro VT-36 stylus and the
VT-36 N/C machines through the use of special adapters.
TWIN SHEAR- Punches requiring more than 7 1/2” tons
to punch 10 gauge mild steel (13/16” round or equivalent
irregular size) are supplied with twin shear. Twin shear reduces
necessary power about 50%. Punches 13/16” or larger
are also available without twin shear. Consult factory for pricing.
PUNCHES & DIES
PUNCH HOLDERS
CENTER POINT- Punches 1/8” or more in diameter are supplied
with center point. Additional charge to remove center point.
BLANKING DIES- In operations where the slug must be retained, Strippit
can furnish punch and die sets to your specifications. For blanking, the punch
is ground flat.
PUNCH HOLDERS
903 SERIES
SMALL
LARGE
CAT. NO.
8066150-170
8066150-171
DIE HOLDERS
903 SERIES
A
B
C
CAT. NO.
8066150-280
8166150-280
8266150-280
“A”
1-1/4” ID
SMALL
LARGE
DIE HOLDERS
7/8”
3-1/2”
1-5/8”
7/8”
3-1/2”
2-1/8”
“B”
TURRET SPECIFICATIONS
NUMBER OF
STATIONS
12
5
1
DIE HOLDER
A
B
C
ROUND DIAM.
SIZE RANGE
0” – 3/4”
49/64” – 1 7/16”
1-15/32” – 2”
2-1/8” ID
“C”
2-3/4” ID
8
Page 9
KEYED TURRET
PUNCHES & DIES
903 SERIES
PUNCHES
1”
1”
1”
DIES
1-1/4”
7/8”
7/8”
7/
5/8”
2”
2”
2”
“A”
“B”
“C”
“A”
ROUND
PUNCHES
STYLE
A
B
B
C
SIZE
.063” - .750” .
.751” – 1.000”
1.001” – 1.4375”
1.438” – 2.000”
CAT. NO.
902010-000
902010-000
902012-000
902014-000
DIES
STYLE
MAX DIAM. O.D. CAT. NO.
A
B
B
C
.758”
1.008”
1.445”
2.008”
1.250”
2.125”
2.125”
2.750”
901030-000
901032-000
901032-000
901034-000
STANDARD SHAPED SERIES
PUNCHES
STYLE
A
B
C
C
DIAG. DIMENSION
.063” - .750”
.751” - 1.000”
1.001” - 1.500”
1.501” - 2.000”
STYLE MAX DIAG.
A
B
B
C
.758”
1.008”
1.445”
2.008”
Common Shape - P.O.R.
DIES
O.D.
1.250”
2.125”
2.125”
2.750”
CAT. NO.
903050-xxx
903052-xxx
903054-xxx
903056-xxx
CAT. NO.
903070-xxx
903072-xxx
903072-xxx
903074-xxx
7/8”
2-1/8””
1-5/32”
2-3/4”
“B”
“C”
9
K-PRENE ® URETHANE STRIPPERS
ROUNDS
STATION
A
A
B
B & C
STATION
A
A
B
B & C
SIZE
.375”
.750”
1.000”
1.500”
SHAPES
SIZE
.375”
.750”
1.125”
1.500”
CAT. NO.
8902150-800
8002150-800
8102150-800
8202150-800
CAT. NO.
8302150-800
8402150-800
8502150-800
8602150-800
Page 10
905 SERIES
ADJUSTABLE
PUNCHES & DIES
905 punches and dies are designed for use in Di-Acro Adjustable Die Sets.
905 punches are manufactured without a center point, and do not offer shear.
However, this series tooling will adapt to Di-Acro punch presses and other
competitive machines (3.500” shut height – 1 1/2” die height).
ROUND
PUNCHES DIES
MAX
SERIES
33
44
55
66
SIZE
.063” - .375”.
.376” - .625”
.626” – 1.000”
1.001” – 1.750”
CAT. NO.
905010-000
905012-000
905014-000
905016-000
DIAMETER
.390”
.640”
1.015”
1.765”
O.D.
.625”
1.000’
1.500”
2.250”
CAT. NO.
905030-000
905032-000
905034-000
905036-000
STANDARD SHAPED SERIES
SERIES
33
44
55
66
PUNCHES
DIAGONAL
DIMENSION
.063” - .375”
.376” - .625”
.626” – 1.000”
1.001” – 1.750”
CAT. NO.
905050-xxx
905052-xxx
905054-xxx
905056-xxx
MAX
DIAGONAL
.390”
.640”
1.015’
1.765”
DIES
O.D. CAT. NO.
6.25”
1.000”
1.500”
2.250”
905070-xxx
905072-xxx
905074-xxx
905076-xxx
PUNCHES
9/16”
3/8”
5/8”
5/8”
7/8”
1”
7/8”
1”
5/8”
1-3/4”
SERIES 33
2”
SERIES 44
2”
SERIES 55
2”
SERIES 66
DIES
1/2”
SERIES 33
Common Shape - P.O.R.
10
1-1/2”
2-1/4”
1”
1/2”
SERIES 44
1/2”
SERIES 55
1/2”
SERIES 66
Page 11
REPLACEMENT TOOLING
& ACCESSORIES
905 SERIES
K-PRENE ® URETHANE STRIPPERS
Can be use where individual stripper are preferred.
K-Prene® stirppers are recommended for use on 3/8”
(Series 33) and 5/8” (Series 44) shank punches only.
Strippers, slipped over punch shank, can be easily
removed.
CAT. NO.
8905923-300
8905924-400
PUNCH HOLDERS
CAT. NO.
8905178-330
8905178-440
8905178-550
DIE HOLDERS
CAT. NO.
8905148-330
8905148-440
8905148-550
8901548-660
11
Page 12
STANDARD SHAPED SERIES
Rectangle -300 Square -200 Round -000
Oblong
Oblong -550
Center Radius -500 Hexagon -650
COMMON SHAPED SERIES
Elipse -100
Lattice Bar -800
RS-232 -180
Single D -400
RS-232
with slots -190
Double Keyhole
Keyhole -950
Teardrop -130 Hotdog -140 Elongated D -150 Gumdrop -160
with End Radii -120
Keyhole with
End Radius -110
12
Corner
Radius -170
Jail Bar -195
Page 13
COMMON SHAPED SERIES
Pentagon -210 Heptagon -220 Octagon -230
Rhombus -250 Rhomboid -260 Trapezoid -270
Equilateral
Triangle -290
Isosceles
Triangle -295
Right
Triangle -310
Decagon -240
Trapezium -280
Scalene
Triangle -320
Point Star -330 L-Shape -340 U-Shape -350
Square D,
Cutler-Hammer™
-370
General Electric™
-380
Westinghouse™
-390
I-Shape -360
Allen Bradley,
Clark, General Electric,
Westinghouse™ -395
13
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