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Summary of Contents for Schmidt HydroPneumaticPress
- Page 1 Translation of the Original-Assembly instruction ® SCHMIDT HydroPneumaticPress for press systems with force/stroke-monitoring...
- Page 2 Operation and functions of the press Maintenance and servicing of the press Information describing the press system used, its design, operation and maintenance is contained in separate instructions. For further information, refer to the "Instructions for Use - SCHMIDT Manual workstation" respectively "Assembly Instructions SCHMIDT Components for automation".
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Page 3: Table Of Contents
4.10 Customer service ................29 Decommissioning and disposal ..... 30 Decommissioning ................30 Disposal ....................30 Appendix ............32 Technical data ..................32 Pressure/Force diagrams ..............33 Air consumption .................. 34 Tightening torques ................34 HydroPneumaticPress 361-376 – V3.1 ® SCHMIDT... -
Page 4: Safety
As part of a press system together with SCHMIDT components for automation. In this case, the press system/tool has to be designed in such a way that is not possible to reach into the hazard zone. -
Page 5: Residual Risks
Press operations can heat up tools and workpieces. There is a risk of coming into contact with the heated parts. This can result in burns to the body. Heated parts can also cause fires. Wear protective clothing. Install an appropriate protective device. HydroPneumaticPress 361-376 – V3.1 ® SCHMIDT... -
Page 6: Noise Emission Of The Press
Standards and regulations Some important standards and regulations to be observed when operating a press are listed below. However, this list serves merely for your information. SCHMIDT Technology cannot be held liable for the completeness of this list. Machine directive 2006/42/EC ... -
Page 7: Hydropneumaticpress
Hydro-Pneumatic cylinder Height adjustment Press head Frame H frame Fixture mounting plate Function Figure 2: Functional principle Air connection Working piston Air connection Air connection Feed piston Air connection Transmission piston Rapid approach stroke HydroPneumaticPress 361-376 – V3.1 ® SCHMIDT... -
Page 8: Pneumatic Block (Optional)
Pneumatic block (optional) Single-channel control block Structure Figure 3: Single-channel pneumatic control block (example) On-off valve (K1) Manometer Pressure switch (B2) Compressed air connection (P1) Solenoid valve (K2) Filter regulator (FDM) Silencer HydroPneumaticPress 361-376 – V3.1 ® SCHMIDT... - Page 9 The designations are those of the pneumatic plan from the technical documentation included in the delivery. The two-channel pneumatic safety block is connected to the compressed air Function supply via the compressed air connection (P1). HydroPneumaticPress 361-376 – V3.1 ® SCHMIDT...
- Page 10 Additional pneumatic control elements, such as restrictors for setting the stroke speed or a pilot-controlled check valve as device for retention of ram in home position for particularly heavy tools, can be seen from the enclosed pneumatic plan. HydroPneumaticPress 361-376 – V3.1 ® SCHMIDT...
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Page 11: Assembly And Start-Up
Improper transport, installation and commissioning is prone to accidents and can cause damage or malfunctions to the delivered components for which SCHMIDT Technology does not grant any liability or guarantee. Delivery Check the delivered components for visible transport damage. -
Page 12: Installation Of The Press
To lift the press and for further transport, a threaded hole to fix a lifting screw is provided on the frame. Alternatively, you can fasten the transport equipment at the upper crossbeam of the frame. HydroPneumaticPress 361-376 – V3.1 ® SCHMIDT... - Page 13 CAUTION Dimension of frame system not suitable If you ordered a press without the standard frame from SCHMIDT Technology, you must install the press onto a suitable frame system. If the frame system is not adequately dimensioned, problems such as the production of defective parts or even damage to the press system can occur.
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Page 14: Mounting Tools
Observe the maximum allowed weight for the upper tool. All the presses with an admissible tool weight of > 150 N are equipped ex works with a SCHMIDT device for retention of ram in home position. HydroPneumaticPress 361-376 – V3.1 ®... - Page 15 Lower tool For mounting the lower tool, a table bore and a T-slot are available. Place the lower tool on the table plate. Screw the lower tool down to the table plate. HydroPneumaticPress 361-376 – V3.1 ® SCHMIDT...
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Page 16: Adjusting The Working Height
Loosen the nuts or the screws of the press head clamping. Presses type 361, 364 Set the desired working height on the height adjustment. Retighten the screws of the press head clamping. HydroPneumaticPress 361-376 – V3.1 ® SCHMIDT... - Page 17 Screw the locking screws approx. 1/4 turn counter-clockwise against the pressure plate. Set the desired working height on the height adjustment. Make sure that the last adjusting movement was directed upwards (spindle play). Retighten the screws of the slide clamping. HydroPneumaticPress 361-376 – V3.1 ® SCHMIDT...
- Page 18 Now perform the fine adjustment by means of the adjusting nut (1 graduation mark = 0.1 mm). Retighten the set screws. Figure 11: Setting the working height by means of the adjustment bushing Set screw Adjusting nut Set screw Adjusting mandrel Set screw HydroPneumaticPress 361-376 – V3.1 ® SCHMIDT...
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Page 19: Adjusting The Working Stroke
However, in punching the working piston can move on. This must be prevented by a stroke limit in the tool. Figure 13: Stroke limit The tension of the rubber springs must be adjusted to the punching process. HydroPneumaticPress 361-376 – V3.1 ® SCHMIDT... -
Page 20: Connecting The Compressed Air
Connect the compressed air to the compressed air connection. Set the operating pressure (max. 6 bar) on the control button of the filter regulator. HydroPneumaticPress 361-376 – V3.1 ® SCHMIDT... -
Page 21: Setting The Stroke Takeover
A parameter for the position of the stroke takeover. For further information, refer to the instructions for use of manual workstation. HydroPneumaticPress 361-376 – V3.1 ® SCHMIDT... -
Page 22: Maintenance And Servicing
All spare parts must comply with the technical requirements specified by SCHMIDT Technology. This is always guaranteed in the case of original spare parts. CAUTION... -
Page 23: Checking The Compressed Air Preparation
Tighten the set screws (1) per side evenly until the guide strips make contact with the ram. Now unscrew each set screw (1) a 1/8 turn. Check whether the ram moves smoothly. HydroPneumaticPress 361-376 – V3.1 ® SCHMIDT... -
Page 24: Checking The Hydraulic Hoses
Check every six months whether the high-pressure hose is damaged. If it is damaged, the high-pressure hose must be replaced. The hose must not be repaired. We recommend to replace the high-pressure hose every 6 years whether it is damaged or not. HydroPneumaticPress 361-376 – V3.1 ® SCHMIDT... -
Page 25: Adjusting The Force Measurement
EN ISO 9001 (Quality management systems - Requirements) makes a calibration of the system mandatory at regular intervals. Calibration is also offered as a service by the SCHMIDT Customer Service. Checking the stroke sensor CAUTION... -
Page 26: Checking The Oil Level
Energol HLP 32 fulfill these requirements. However, it is also possible to use corresponding oils of other brands. The SCHMIDT maintenance kit (material no. 404886) contains 1 liter hydraulic oil and an oil pump. To refill oil, the press must be in the rest position (cylinder is in vertical... -
Page 27: Check Height Adjustment
On the presses types (3)61, (3)62, (3)64 and (3)65, the threaded rod of the height adjustment is connected to the press head via a set screw. Check the set screw for tight fit. HydroPneumaticPress 361-376 – V3.1 ® SCHMIDT... -
Page 28: Troubleshooting
INIT / LINK OK & ACT OK Pre-Operational Safe-Operational Press ready Process data acquisition RangeCalc Press not referenced FW-Update (Bootloader active) FW-Update (FoE in FW active) = red = green = orange = off Figure 21: Flashing signals X1 HydroPneumaticPress 361-376 – V3.1 ® SCHMIDT... -
Page 29: Customer Service
4 Maintenance and servicing 4.10 Customer service Contact the SCHMIDT Technology Customer Service department when you encounter difficulties with the press system or the software. For prompt processing, keep the material no. and serial no. of the components of the press system at hand. This data can be found on the type plate of the ... -
Page 30: Decommissioning And Disposal
Disassemble the components according to common practices in mechanical engineering. Disposal Separate all components according to recycling requirements: Metal recycling (steel, iron, aluminium …) Plastics recycling Cables and lines Electronics waste (electronic components) Hazardous waste (oil, grease, battery ...) HydroPneumaticPress 361-376 – V3.1 ® SCHMIDT... - Page 31 Dispose of the separated components according to local regulations or with the help of a specialized waste management company. Information on environmentally compatible disposal is available from the local authorities or specialized waste management companies. HydroPneumaticPress 361-376 – V3.1 ® SCHMIDT...
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Page 32: Appendix
In the idle run (without tool at an operational pressure of 6 bar) at the operator’s place (at a height of 1,6 m and approx. 1 m from the press). For measures to reduce noise, please refer to chapter "1.4 Noise emission of the press". HydroPneumaticPress 361-376 – V3.1 ® SCHMIDT... -
Page 33: Pressure/Force Diagrams
Frame type 68/5 required for power stroke as of 30 mm Force measurement is carried out indirectly by oil pressure measurement Pressure/Force diagrams Figure 22: Pressure/force diagrams type 361, 362, 365 Figure 23: Pressure/force diagrams type 364, 368 HydroPneumaticPress 361-376 – V3.1 ® SCHMIDT... -
Page 34: Air Consumption
The consumption is determined from a single stroke, in which the return stroke is automatically included in the result Tightening torques Press type max. torque 24 Nm 47 Nm 82 Nm 364, 368, 374 200 Nm 580 Nm HydroPneumaticPress 361-376 – V3.1 ® SCHMIDT... - Page 35 6 Appendix Figure 25: Tie rod Tie rod HydroPneumaticPress 361-376 – V3.1 ® SCHMIDT...
- Page 36 United Kingdom SCHMIDT Technology Ltd United Kingdom (UK) Tel. +44 (0) 118930 5464 sales@schmidttechnology.co.uk www.schmidttechnology.co.uk SCHMIDT Technology Corp. Cranberry Corporate Center 280 Executive Drive USA-Cranberry Twp., PA 16066 Tel. +1 (724) 772-46 00 info@schmidtpresses.com www.schmidtpresses.com HydroPneumaticPress 361-376 – V3.1 ® SCHMIDT...
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