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SCHMIDT Ž Presses
HydroPneumaticPress
Simply the best!
Presses, Control Units, Safety & more Complete solutions from a single source
SCHMIDT ® HydroPneumaticPress Maximum force range from 15 kN to 220 kN The SCHMIDT ® HydroPneumaticPress range consists of a modular system suitable for transforming, joining and assembling optimally within the pressing force range 15 – 220 kN. With the addition of the SCHMIDT ® PressControl 75 or 600 and the optional process monitoring, these presses become EC typeapproved, CE-conformed workstations. Therefore these press systems can be used in either single cycle mode or automatic mode.
The application determines selection of the press system. Consideration is given to the flexible design of the assembly location taking into account the ergonomic and safety aspects. These characteristics are achieved by means of a finely adjusted, modular type product range. The efficiency and increased process reliability of these press systems have been proven many thousands of times, in single applications, semi-automated assembly systems and have been integrated into automated production lines.
Simply the best! | 1
SCHMIDT ® HydroPneumaticPress System design
1
Cylinder unit Hydro pneumatic
2
Air throttle rapid approach stroke For speed control of the downstroke
3
Press head unit The working height can be rapidly and accurately adjusted due to the height adjustment’s ease of use. Can be used without the frame as processing station in automated installations
4
Pneumatic control package Two-channel pneumatic package (as shown) is based on a modular valve block
5
Force output preselector The press force output can easily be controlled via a separate pressure regulator and pressure gauge. The pressure for the power stroke can be reduced to 1 bar
6
Square ram Square ram with fully adjustable, Teflon lined gibs for precise travel, precision machined bore
7
Frame With precision machined press head guide rails (for No. 68 and 368 designed as dovetail guide)
8
Fixture mounting plate With precision T-slot and bore for tool location
1
2
4
3
5 6
7 8
Stroke feedback Ram with key-ways for switch target pieces for an inductive position feedback. Optional: Stroke-dependent activation of the power stroke by means of the proximity switch.
2 | SCHMIDT ® Presses
SCHMIDT ÂŽ HydroPneumaticPress Principle of operation 3
3
3
8
8 4
4
4
7
7
7
1
1
6 6
2
6
Rapid approach stroke
2
5
5
Power stroke
Rapid approach stroke In rapid approach stroke, the air connections 1 and 4 are pressurized with compressed air. The air connections 2 and 3 are depressurized. The approach stroke piston 6 and the reservoir piston 7 are moving with low force until the ram 5 encounters resistance. Power Stroke If the ram 5 encounters resistance, a valve switches the compressed air from 4 to connection 3 , and the power stroke piston 8 moves downwards. A rod enters the high pressure cylinder, separating the hydraulic oil between reservoir piston 7 and approach stroke piston 6 . The ram 5 moves out with boosted force. Return Stroke For the return stroke, the connections 1 and 3 are depressurized, and the connections 2 and 4 are pressurized. Approach stroke 6 and power stroke piston 8 move back simultaneously. After the hydraulic connection between approach 6 and reservoir piston 7 oil flows back into the reservoir, moving the reservoir piston into its home position.
Return stroke
Features Optimally adapted to individual requirements due to its modular design High flexibility and economic efficiency due to short changeover times Easy and accurate positioning of tools due to the precise alignment between ram bore and the ground fixture mounting plate. The force output preselector allows reducing the pressure for the power stroke to 1 bar. This reduces the nominal press force to 1 / 6 of the maximum force. The end positions of the ram can be sensed via the inductive proximity switches. No mechanical compression spring in the cylinder of the hydropneumatic system, providing a long service life Low maintenance resulting in high productivity Long service life and precision due to maintenance-free guides Tool protection due to smooth switchover from rapid approach stroke to power stroke Additional safety when using heavy tools due to the optional ram drift lock device for retention of ram in home position. Low noise level (< 75 dBA)
Simply the best! | 3
SCHMIDT ÂŽ HydroPneumaticPress C-Frame design
Features The C-Frame design offers full accessibility when manually inserting and removing parts Easy adaptation to different tool and part heights because of simplistic height adjustment with angular gear
Press type 61 / 62
Anti-rotational square ram with fully adjustable, Teflon lined gibs for precise travel. No die set required High precision due to long precise guides of the square ram
Press type 65
Adjustable switch target pieces for position detection via an inductive position sensor
Rapid approach stroke Operational pressure (bar)
6 61
5
65
62
Square ram with bilaterally adjustable, play-free gibs, precision machined bore with set screw for mounting of tooling.
4 3 1.0
0.5
1.5
3.0 2.0 2.5 Pushing force (kN)
3.5
4.0
4.5
6 5
61
62
65
4 3 2 1
5
10
15
20 25 30 Pushing force (kN)
35
40
45
50
Operational pressure (bar)
Operational pressure (bar)
Power stroke 6 61
5
62
65
4 3 0.5
1.0
1.5 2.0 Pushing force (kN)
2.5
3.0
3.5
Operational pressure < 3 bar: can only be operated with press force preselector!
4 | SCHMIDT ÂŽ Presses
From 15 kN to 52 kN in power stroke Press Type Total stroke - Power stroke 1) Nominal force at 6 bar Throat depth Throat depth frame
C
61
62
65
mm kN mm mm
50 - 6, 100 - 12 15 131 151
50 - 6, 100 - 12 30 131 151
50 - 6, 100 - 12 52 160 185
mm mm
20H7 36 x 63
20H7 36 x 63
20H7 46 x 86
100 - 250 160 - 400 310 - 550
100 - 250 160 - 400 310 - 550
Fixture mounting plate suitable for throat depth frame Ram bore External ram dimensions Working height 2) Frame No. 34 Frame No. 301 Frame No. 301-500 Frame No. 35 Frame No. 35-500 Frame No. 35-600 Weight (standard) Frame Overview No. 34 No. 301 No. 301-500 Special fixture mounting plate with 3 longitudinal slots No. 35 No. 35-500 No. 35-600
Ø GxH F
mm mm mm mm mm mm approx. kg
95
80 - 235 150 - 500 250 - 600 160
110
Press Type
Frame Height M (mm)
Table Size B x T (mm)
Table Bore D Ø mm
Table Height K (mm)
Mounting Surface B x L (mm)
61, 62 61, 62 61, 62
630 830 990
200 x 160 250 x 200 250 x 200
25H7 40H7 40H7
111 145 145
200 x 370 250 x 460 250 x 480
141 166 166
300 x 480 300 x 560 300 x 585
65 65 65
700 990 1110
Special fixture mounting plate with 3 longitudinal slots
300 x 220 400 x 230
40H7
300 x 220 300 x 220 300 x 220
40H7 40H7 40H7
355 x 225 400 x 280
40H7
M
50
M 10
Options Additional charge applies 1) Special models total stroke / power stroke on request 2) Typical values; can vary ± 3 mm due to casting and production tolerances
BxT
F
20
C
Ø 20H7
K 10H9 ØD
7+1
9 ± 0,2
GxH
T
B
17+1
L
Please consult our Sales Department or Representative. Detailed dimensional drawings can be downloaded: www.schmidttechnology.de
Simply the best! | 5
SCHMIDT ÂŽ HydroPneumaticPress C-Frame design with welded press frame Features The welded press frame offers highest stability Space-saving and compact due to separate working cylinder for press No. 68
Press type 68
Square ram with bilaterally adjustable, play-free gibs, precision machined bore with set screw for mounting of tooling. Some models feature additional provisions for tooling adaption.
Press type 64
Operational pressure (bar)
Rapid approach stroke 6
64 / 68
5
Fixture mounting plate (for Press No. 64) with 3 T-slots and precision machined bore for tool location.
4 3 3.0
3.5
4.0
5.5 4.5 5.0 Pushing force (kN)
6.0
6.5
7.0
Power stroke
Return stroke 68
5
64
4 3 2 1
5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105
Pushing force (kN)
Operational pressure (bar)
Operational pressure (bar)
6
6
64 / 68 5 4 3 2.5
3.0
4.0 3.5 Pushing force (kN)
4.5
5.0
5.5
Operational pressure < 3 bar: can only be operated with press force preselector!
6 | SCHMIDT ÂŽ Presses
From 72 kN to 100 kN in power stroke Press Type Total stroke - Power stroke 1) Nominal force at 6 bar Throat depth Ram bore External ram dimensions Working height 3) Frame No. 64 Frame No. 64-600 Frame No. 68 2) Frame No. 68/5 2) Weight (standard)
C E GxH F
Frame Overview No. 64 No. 64-600 No. 68 2) No. 68 / 5 2)
64
68
mm kN mm Ø mm mm
50 - 6, 100 - 12 100 160 25H7 60 x 90
50 - 6, 100 - 12 72 160 20H7 60 x 90
mm mm mm mm approx. kg
180 - 350 430 - 600 130 - 300 190 - 460 350
420
Press Type
Frame Height M (mm)
Table Size B x T (mm)
Table Bore D Ø mm
Table Height K (mm)
Mounting Surface B x L (mm)
64 64 68 68
940 1200 810 990
400 x 290 400 x 290 300 x 230 300 x 230
40H7 40H7 40H7 40H7
185 185 147 147
400 x 625 400 x 685 300 x 550 300 x 620
400 x 280 500 x 280
40H7
Special fixture mounting plate with 3 longitudinal slots
Options Additional charge applies 1) Special models total stroke / power stroke on request 2) Frame 68/5 required for 30 mm power stroke 3) Typical values; can vary ± 3 mm due to casting and production tolerances
50
M 10
Bottom view of the press head Mounting drill pattern flange / ram
F
M
K
9 ± 0,2
10H9 ØD
7+1
146
Thread 70 ± 0,1
M 10
Dowel hole 70 ± 0,01
49 49 Thread 30 ± 0,1
BxT
T 17+1
Dowel hole 30 ± 0,01
B
M 10
146
Gewinde 70 ± 0,1
49 50 Dowel hole 30 ± 0,01
12
Thread 30 ± 0,1
Ø10H7 X 7 deep
C
GxH
M
M12
Stiftbohrung 70 ± 0,01
32 25
Ø10H7 X 7 deep
E
172 62 16 32 25
49
160
50
160 36 26
Press type 68
20
Press type 64
L
Please consult our Sales Department or Representative. Detailed dimensional drawings can be dowanloaded: www.schmidttechnology.de
Simply the best! | 7
SCHMIDT 速 HydroPneumaticPress C-Frame design with force / stroke monitoring SCHMIDT 速 HydroPneumaticPresses with force / stroke monitoring are offered as complete system with control unit SCHMIDT 速 PressControl 600. These systems are characterized by sensors and signal amplification integrated in the press head. These signals are evaluated in real time.
Press type 361
Features Direct forces are measured due to the force sensor integrated in the ram. Insensitive against side forces Signal readings are not affected by outside interference A measuring data amplification integrated in the press head provides short transmission paths of unamplified signals Precision guide rails for precise working. Bilaterally adjustable, play-free gibs, precision machined bore for tool location. No die-set required
Press type 362
Press type 365
Operational pressure (bar)
Rapid approach stroke 6
361
362
365
5
4 3 0.5
1
1.5
2
2.5
3
3.5
4
4.5
Pushing force (kN)
Return stroke
6
361
5
362
365
4 3 2 1 2
5
10
15
20
25
30
Pushing force (kN)
8 | SCHMIDT 速 Presses
35
40
45
50 52
Operational pressure (bar)
Operational pressure (bar)
Power stroke
6
361
365
362
5
4
3
0.5
1
1.5
2
2.5
3
3.5
Pushing force (kN) Operational pressure < 3 bar: can only be operated with press force preselector!
From 15 kN to 52 kN in power stroke Press Type Total stroke - Power stroke 1) Nominal force at 6 bar Process data acquisition stroke force C
Throat depth Throat depth frame
361
362
365
mm kN
50 - 6, 100 - 12 15
50 - 6, 100 - 12 30
50 - 6, 100 - 12 52
μm / inc N / inc mm
5 4.5 131 151
5 9 160
5 15 160
mm mm
20H7 70 x 50
20H7 90 x 60
20H7 90 x 60
130 - 300 190 - 460 320
130 - 300 190 - 460 330
Fixture mounting plate suitable for throat depth frame Ram bore External ram dimensions Working height 2) Frame No. 301 Frame No. 301-500 Frame No. 329 Frame No. 329-460 Weight (standard)
Ø GxH F
mm mm mm mm approx. kg
Frame Overview No. 301 No. 301-500 Special fixture mounting plate with 3 longitudinal slots No. 329 No. 329-460
160 - 355 310 - 500
170
Press Type
Frame Height M (mm)
Table Size B x T (mm)
Table Bore D Ø mm
Table Height K (mm)
Mounting Surface B x L (mm)
361 361
830 990
250 x 200 250 x 200
40H7 40H7
145 145
250 x 460 250 x 480
300 x 220 400 x 230
40H7
300 x 230 300 x 230
40H7 40H7
147 147
300 x 550 300 x 620
400 x 280 500 x 280
40H7
362, 365 362, 365
810 990
Special fixture mounting plate with 3 longitudinal slots
Options Additional charge applies 1) Special models total stroke / power stroke on request 2) Typical values; can vary ± 3 mm due to casting and production tolerances
50
C Ø 20H7
BxT
Dowel hole 30 ± 0.01
Ø10H7 X 7 deep Thread 30 ± 0.1 Dowel hole 30 ± 0.01
9 ± 0.2
K
146
Thread 70 ± 0.1
7+1
M10
10H9 ØD
T
M 10
17+1 B
Thread 30 ± 0.1
12
10 H7
Dowel hole 70 ± 0.01
49 49
112
Thread 50 ± 0.1
M12
M
Dowel hole 50 ± 0.01
GxH
F
172 62 16 32 25
40
M
Press Type 362 / 365
131
91
20
Press Type 361
M 10
Bottom view of the press head Mounting drill pattern flange / ram
L
Please consult our Sales Department or Representative. Detailed dimensional drawings can be downloaded: www.schmidttechnology.de
Simply the best! | 9
SCHMIDT 速 HydroPneumaticPress
In C-Frame design with force / stroke Monitoring SCHMIDT 速 HydroPneumaticPress with force / stroke monitoring are offered as complete system with control unit SCHMIDT 速 PressControl 600. These systems are characterized by sensors and signal amplification integrated in the press head. These signals are evaluated in real time.
Features Direct forces are measured due to the force sensor integrated in the ram. Insensitive against side forces Signal readings are not affected by outside interference A measuring data amplification integrated in the press head provides short transmission paths of unamplified signals Precision bilaterally adjustable, play-free gibs, precision ground bore for tool location. No die-set required
Press type 364
Press type 368
Operational pressure (bar)
Rapid approach stroke 6 364 / 368 5
4 3 3
3.5
4
4.5
5
5.5
6
6.5
7
Pushing force (kN)
Operational pressure (bar)
368
Pushing force (kN)
10 | SCHMIDT 速 Presses
364
Operational pressure (bar)
Return stroke
Power stroke
6 364 / 368
5 4 3 2.5
3
3.5
4
Pushing force (kN)
4.5
5
5.5
From 72 kN to 100 kN in power stroke Press Type Total stroke - Power stroke 1) Nominal force at 6 bar Process data acquisition Stroke Force C E GxH F
Throat depth Ram bore External ram dimensions Working height 3) Frame No. 64 Frame No. 64 - 600 Frame No. 682) Frame No. 68 / 5 2) Weight (standard) Frame Overview No. 64 No. 64-600 No. 68 2) No. 68/5 2)
364
368
mm kN
50 - 6, 100 - 12 100
50 - 6, 100 - 12 72
μm / inc N / inc mm Ø mm Ø mm
5 32 160 25H7 90 x 60
5 20 160 20H7 90 x 60
mm mm mm mm approx. kg
180 - 350 430 - 600 130 - 300 190 - 460 350
420
Press Type
Frame Height M (mm)
Table Size B x T (mm)
Table Bore D Ø mm
Table Height K (mm)
Mounting Surface B x L (mm)
364 364 368 368
940 1200 810 990
400 x 290 400 x 290 300 x 230 300 x 230
40H7 40H7 40H7 40H7
185 185 147 147
400 x 625 400 x 685 300 x 550 300 x 620
400 x 280 500 x 280
40H7
Special fixture mounting plate with 3 longitudinal slots
Options Additional charge applies 1) Special models total stroke / power stroke on request 2) Frame 68/5 required for 30 mm power stroke 3) Typical values; can vary ± 3 mm due to casting and production tolerances
ØE
BxT
F
36 26 16 32 25
M
C
172 62 16 32 25
160 50
50
Press Type 368
20
Press Type 364
M 10
Bottom View of the Press Head Mounting drill pattern flange / ram
Thread 30 ± 0.1
Thread 30 ± 0.1 Dowel hole 30 ± 0.01
K
146
9 ± 0.2
Thread 70 ± 0.1
10H9 7+1
Ø 10H7 M10
X 7 deep
Dowel hole 70 ± 0.01
49 49
146
Thread 70 ± 0,1
12
Ø 10 H7 x7 deep
M
M12
Dowel hole 70 ± 0,01
49 50
ØD T
M 10
17+1
Dowel hole 30 ± 0.01
B
49
160
GxH
L
Please consult our Sales Department or Representative. Detailed dimensional drawings can be downloaded: www.schmidttechnology.de
Simply the best! | 11
SCHMIDT ® HydroPneumaticPress
H-Frame design with and without force / stroke monitoring Features Stable frame with low bending for the absorption of high forces Flexible tool location in the fixture mounting plate due to replaceable centering bushing with precision bore
The large working area offers sufficient space for large tools The force is determined via a pressure transducer with force / stroke monitored presses
Round ram locked against Rotation with TDC switch (74 / 76) or position measuring system (374 / 376) on the rotational guide rod.
No. 74: 50 No. 76: 60
No. 74: 25 No. 76: 28 ØG 70
No. 74: Ø 70 No. 76: Ø 90
F
M
C ØD 14H9
26
K
Press type 74 / 76 374 / 376 (with force / stroke monitoring)
9
B
T 225 Pushing force (kN)
Operational pressure (bar)
Power stroke
12 | SCHMIDT ® Presses
23
Return stroke
Pushing force (kN)
Operational pressure (bar)
Operational pressure (bar)
Rapid approach stroke
Pushing force (kN)
From 100 kN to 220 kN in power stroke Press Type Total stroke - Power stroke 1) Nominal force at 6 bar Ram bore External ram dimensions Working height 2) Table height Frame hight Table size Table bore Clearance Clearance Weight (standard)
G F K M BxT D C
74
76
mm mm mm Ø mm mm mm approx. kg
100 - 12 100 25H7 70 350 95 640 640 x 480 40H7 420 520 730
100 - 12 220 32H7 90 350 95 640 640 x 480 40H7 420 520 760
374
376
mm kN
100 - 12 100
100 - 12 220
μm / inc N / inc Ø mm Ø mm
5 32 25H7 70 350 95 640 640 x 480 40H7 420 520 730
5 62.5 32H7 90 350 95 640 640 x 480 40H7 420 520 760
mm kN Ø mm Ø mm
Press Type Total stroke - Power stroke 1) Nominal force at 6 bar Process data acquisition Stroke Force Ram bore External ram dimensions Working height 2) Table height Frame height Table size Table bore Clearance Clearance Weight (standard)
G F K M BxT D C
mm mm mm Ø mm mm mm approx. kg
Options Additional charge applies 1) Special models total stroke / power stroke on request 2) Typical values; can vary ± 3 mm due to casting and production tolerances
Accessories High-pressure switch After switching from rapid approach stroke to power stroke, the oil pressure rises in the hydraulic chamber of the cylinder. The high-pressure switch can be adjusted to reach a determined press force through the output generated by the oil pressure in the press.
Adjustment bushing for SCHMIDT ® HydroPneumaticPress No. 74 and 76 For a simplistic adjustment of the working height with a setting range of 100 mm. This greatly reduces the need for spacers to accommodate different working heights during setup changes.
Oil pump For an air-free refilling of the SCHMIDT ® HydroPneumaticPress with hydraulic oil, including 1 liter Hydraulic oil.
Simply the best! | 13
SCHMIDT Technology GmbH Feldbergstraße 1 78112 St. Georgen, Germany Tel. +49 (7724) 899 0 Fax +49 (7724) 899 101 info@schmidttechnology.de www.schmidttechnology.de
SCHMIDT Technology GmbH Industriestrasse 6 4528 Zuchwil, Switzerland Tel. +41 (0)32 513 2324 Fax +41 (0)32 513 2322 infoCH@schmidttechnology.ch www.schmidttechnology.ch
SCHMIDT Technology Corp. Cranberry Corporate Center 280 Executive Drive Cranberry Twp ., PA 16066, USA Tel. +1 (724) 772 46 00 Tel. +1 (800) 959 12 18 Fax +1 (724) 772 46 88 info@schmidtpresses.com www.schmidtpresses.com
SCHMIDT Technology SAS 4 Rue de l’Artisanat 67116 Reichstett (Strasbourg) France Tel. +33 (0) 3 88 62 65 83 Fax +33 (0) 3 88 83 76 12 info@schmidttechnology.fy www.schmidttechnology.fy
SCHMIDT Technology Ltd. Albany House, Shute End, Wokingham, Berks RG40 1BJ United Kingdom (UK) Tel. +44 (118) 9305 464 Fax +44 (118) 9305 440 sales@schmidttechnology.co.uk www.schmidttechnology.co.uk
