Column Plastic and Rubber Presses Gefest-K01
DA series hydraulic four-column presses, equipped with heating plates, are designed for molding plastic and composite products.
On special order they can be produced in the version for stamping, drawing and deep drawing of metal.
They are manufactured according to the parameters of domestic Soviet models DA2236, DA2236M, DA2236S, DA2236P, DA2238, DA2238M, DA2238S, DA2240, DA2240M, DA2240S, DA2242, DA2244, DA2246, DA2248. Can be replaced by their modern analogues of Gefest-K series according to the customer's characteristics.
On special order they can be produced in the version for stamping, drawing and deep drawing of metal.
They are manufactured according to the parameters of domestic Soviet models DA2236, DA2236M, DA2236S, DA2236P, DA2238, DA2238M, DA2238S, DA2240, DA2240M, DA2240S, DA2242, DA2244, DA2246, DA2248. Can be replaced by their modern analogues of Gefest-K series according to the customer's characteristics.
- Sintering of composite materials
- Pressing of rubber products
- Pressing of laminated materials
- RTI for automotive components
Japanese and Italian standard seals are used in hydraulic piston cylinders. Seals made of wear-resistant polyacetal material retain their shape for a long time and ensure tightness. Unlike older generation seals, they do not need to be replaced for a long service life.
Hydraulic cylinders are pressure tested to 25% above rated pressure.
The surface of the cylindrical columns of the presses is hardened by knurling and chrome plating. When working with high temperatures, the columns are protected from high temperatures and external influences by mechanical covers.
The movement of the ram along the guides ensures high parallelism of the plates. Guide bushes with bronze liners have an original TM Gidropress design that allows the liners to be replaced and the guide clearance to be adjusted without disassembling the columns. This ease of maintenance is especially appreciated by plant mechanics.
On the ram and table of DA series presses there are removable tooling plates with T-slots for fixing tools, molds, dies and heating plates. The press table has a hole for the ejector. On request, it is possible to produce a version with a retractable table, which makes it easier to change parts and tools.
The hydraulic units can be modular and placed on the first floor or built into the upper crosshead of the press.
As standard, the press speed is controlled by proportional valves. As an option, the presses can be equipped with low-noise servo actuators, which allow for smoother and lower-loss speed control.
Rexroth CETOP standard valve equipment is interchangeable with domestic analogues.
The DA-2238 press is controlled by the touch panel and the push button control panel. The pressure of power cylinder, hydraulic cushion cylinder are smoothly controlled by proportional valves, which is convenient for remote control.
In heating presses, uniform heating of workpieces is realized by PID temperature control.
Adjustment of required pressure, press speeds, display of current force and ram movement on the 10" touch-screen display, and a convenient system of tabs with settings and service functions allow the column presses to be used for both single and repetitive tasks.
All presses are equipped with a self-diagnosis system. The service functions realized on the control panel allow the site management to monitor the system events and the technological process of pressing.
The working area of the presses is equipped with a protective screen and light barriers.
Hydraulic cylinders are pressure tested to 25% above rated pressure.
The surface of the cylindrical columns of the presses is hardened by knurling and chrome plating. When working with high temperatures, the columns are protected from high temperatures and external influences by mechanical covers.
The movement of the ram along the guides ensures high parallelism of the plates. Guide bushes with bronze liners have an original TM Gidropress design that allows the liners to be replaced and the guide clearance to be adjusted without disassembling the columns. This ease of maintenance is especially appreciated by plant mechanics.
On the ram and table of DA series presses there are removable tooling plates with T-slots for fixing tools, molds, dies and heating plates. The press table has a hole for the ejector. On request, it is possible to produce a version with a retractable table, which makes it easier to change parts and tools.
The hydraulic units can be modular and placed on the first floor or built into the upper crosshead of the press.
As standard, the press speed is controlled by proportional valves. As an option, the presses can be equipped with low-noise servo actuators, which allow for smoother and lower-loss speed control.
Rexroth CETOP standard valve equipment is interchangeable with domestic analogues.
The DA-2238 press is controlled by the touch panel and the push button control panel. The pressure of power cylinder, hydraulic cushion cylinder are smoothly controlled by proportional valves, which is convenient for remote control.
In heating presses, uniform heating of workpieces is realized by PID temperature control.
Adjustment of required pressure, press speeds, display of current force and ram movement on the 10" touch-screen display, and a convenient system of tabs with settings and service functions allow the column presses to be used for both single and repetitive tasks.
All presses are equipped with a self-diagnosis system. The service functions realized on the control panel allow the site management to monitor the system events and the technological process of pressing.
The working area of the presses is equipped with a protective screen and light barriers.
- Collapsible bed
- Precise adjustment of slider and ejector movement
- Simple and reliable hydraulic circuit
- Hydraulic components PSM-Hydraulics, Rexroth
- Cylinder seals Aston Seals (Italy), NOK (Japan)
- Electrical components Schneider Electric, Mitsubishi, CNT, Omron
- Open Software - Hydropress™
Pressing modes of presses of DA series (DA-2238) in standard equipment:
1. Direct pressing with ejector: The ejector is automatically activated at the end of the cycle.
2. Direct pressing without ejector.
3. Direct Pressing with Underpress: Allows the mold to close and open briefly before final molding. The mode is necessary to bleed air from the product and maintain pressure. The number of sub-presses is adjustable on the panel.
4. Direct pressing with motor off: This mode is required for long pressurization times to save energy and press life.
5. Adjustment mode: All movements of the actuators are performed by pressing the buttons on the operator panel.
Pressing modes of presses of DA series (DA-2238) in optional equipment:
1. Transfer molding: The press slide closes the mold and the ejector feeds the heated material.
2. Multi-stage pressure and temperature set and release
3. Temperature control with PID control
4. real-time temperature-time and pressure-time graphing of the channels being monitored, with the ability to record the parameters on a removable storage medium.
5. Precise adjustment and maintenance of the slider travel speeds and control of the pressure set and release speeds
6. Precise adjustment of the slider and ejector displacement by means of linear displacement sensors.
7. Integration of the press into an automatic line, complete with mechanization means, automatic loading, unloading or removal and installation of the product.
8. Heating of molds 220 V, 36 V, induction.
1. Direct pressing with ejector: The ejector is automatically activated at the end of the cycle.
2. Direct pressing without ejector.
3. Direct Pressing with Underpress: Allows the mold to close and open briefly before final molding. The mode is necessary to bleed air from the product and maintain pressure. The number of sub-presses is adjustable on the panel.
4. Direct pressing with motor off: This mode is required for long pressurization times to save energy and press life.
5. Adjustment mode: All movements of the actuators are performed by pressing the buttons on the operator panel.
Pressing modes of presses of DA series (DA-2238) in optional equipment:
1. Transfer molding: The press slide closes the mold and the ejector feeds the heated material.
2. Multi-stage pressure and temperature set and release
3. Temperature control with PID control
4. real-time temperature-time and pressure-time graphing of the channels being monitored, with the ability to record the parameters on a removable storage medium.
5. Precise adjustment and maintenance of the slider travel speeds and control of the pressure set and release speeds
6. Precise adjustment of the slider and ejector displacement by means of linear displacement sensors.
7. Integration of the press into an automatic line, complete with mechanization means, automatic loading, unloading or removal and installation of the product.
8. Heating of molds 220 V, 36 V, induction.
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- Two-handed activation
- Safety light barriers
- OMRON or MITSUBISHI controller with LCD display
- Remote control panel
- Floor standing hydraulic unit
- Manual and automatic operation modes
- Multistage pressure and temperature set and reset
- PID temperature control
- Drawing and saving of Temperature-Time and Pressure-Time graphs
- Precise adjustment and maintenance of ramp rates
- Control of the rate of pressure build-up and release
- Equipped with automatic loading, unloading, removal and insertion of parts
- Increased capacity hydraulic system
- Table and slider dimensions according to customer's drawings
- Roll-out table
- Heating plate (heating elements or induction heating)
- Positioning of ejectors according to customer's drawings
- Additional sub-stamping plate
- Additional transformer cabinet
- Automatic line up of the press
Пресс Мускул КПРЗ-400М.01
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