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          Surface Grinding Machine - Horizontal

          used  Surface Grinding Machine - Horizontal ZIERSCH & BALTRUSCH Starline 500 E


          • Stiens Werkzeugmaschinen GmbH
          • Mittelweg 92
          • 59302 Oelde
          • Deutschland

          • +49 252283490
            (0049) - 2522 - 8349-20
          • info@stiens.de
            www.stiens.de
          #1039-9054 · Surface Grinding Machine - Horizontal

          ZIERSCH & BALTRUSCH - Starline 500 E - - 2001 - Simatic OP 27 Siemens

          Technical details
          grinding length max. 600 mm︱grinding width max. 250 mm︱workpiece height - mm︱control Simatic OP 27 Siemens︱grinding range 600 x 250 mm︱distance spindle center to table 500 mm︱Grinding spindle: ︱turning speed range - stepless 1.000 - 3.000 U/min︱grinding head 300 x 50 x 76,2 mm︱drive capacity - spindle motor ca. 11 kW︱axis stroke: ︱x - axis 600 mm︱Y - Axis 300 mm︱Z - Axis 250 mm︱work table: ︱magnetic clamping plate 500 x 250 mm︱max. workpiece weight 250 kg︱feeds: ︱rapid traverse ( X / Y / Z ) 30 / 2 / 1,5 m/min︱total power requirement 20 kVA︱
          Surface Grinding Machine Horizontal Ziersch & Baltrusch - Starline 500 E - approx. 9.340 spindle hours - 4x NEW grinding wheels - 4x flanges - LTA suction with stand - Splash guard for work area (half height) - protective door - Infinitely variable speed control of the grinding spindle - Heidenhain: Incremental measuring system, incremental encoders, proximity switches
            grinding length max. 600 mm
            grinding width max. 250 mm
            workpiece height - mm
            control Simatic OP 27 Siemens
            grinding range 600 x 250 mm
            distance spindle center to table 500 mm
            turning speed range - stepless 1.000 - 3.000 U/min
            grinding head 300 x 50 x 76,2 mm
            drive capacity - spindle motor ca. 11 kW
            x - axis 600 mm
            Y - Axis 300 mm
            Z - Axis 250 mm
            magnetic clamping plate 500 x 250 mm
            max. workpiece weight 250 kg
            rapid traverse ( X / Y / Z ) 30 / 2 / 1,5 m/min
            total power requirement 20 kVA
            Description :
            Surface Grinding Machine Horizontal
            Ziersch & Baltrusch - Starline 500 E

            - approx. 9.340 spindle hours
            - 4x NEW grinding wheels
            - 4x flanges
            - LTA suction with stand

            - Splash guard for work area (half height)
            - protective door
            - Infinitely variable speed control of the grinding spindle
            - Heidenhain:
            Incremental measuring system, incremental encoders, proximity switches
          Datasheet
          Request / Contact

          Super Finishing Machine

          used  Super Finishing Machine THIELENHAUS CenterStar ZS 412


          • Stiens Werkzeugmaschinen GmbH
          • Mittelweg 92
          • 59302 Oelde
          • Deutschland

          • +49 252283490
            (0049) - 2522 - 8349-20
          • info@stiens.de
            www.stiens.de
          #1039-9099 · Super Finishing Machine

          THIELENHAUS - CenterStar ZS 412 - - 2012 - Sinumerik Siemens

          Technical details
          workpiece diameter min. 20 - max. 40 mm︱workpiece length min. 500 - max. 1.000 mm︱Control Sinumerik Siemens︱Workingspindle: ︱turning speed range 50 - 500 min/-1︱max. Torque 28,5 Nm︱Main spindle: ︱turning speed range max. 1.500 min/-1︱max. Torque 10,0 Nm︱dressing device max. 50 min/-1︱total power requirement 25 kW︱weight of the machine ca. 8,5 t︱dimensions of the machine ca. 6,0 x 6,0 x 3,0 m︱Documents ︱Coolantsystem ︱Chuck ︱filtering unit
          CNC-Micro-Finishing-Machine THIELENHAUS - CenterStar ZS 412 - Z-Axis - W-Axis - B-Axis swivable Description (functions) Picture 1: Oscillation Adjustment (Thread Machining) The adjustable flanges are used for adjusting the correct stone position. They have to be adjusted manually according to the pitch of the rack. The adjustment has three parameters (Diameter, Pitchangle and Pitch). The rear base bracket is fixed on the machine bridge. They carry the front base bracket which can be adjustet sideways. Using the gage block „S“ this allows for different pitches. The gage blocks D1.1, D2.2 and D2.3 are used to adjust the diameter by moving the intermediate plates.The gage blocks W1.1 and W2.2 are used to adjust the pitch by rotating the Flanges which carry the oscillation motors. The tool carries are mounted to the oscillation motors with a locking sleeve and a locating pin. The oscillation motors have absolute encoders and air purge. Using the absolute encoder the Microfinishing stone can be set to any angle and oscillate around this starting angle by a defined oscillation angle. The gage blocks can not be put into the wrong location and are held on the machine during adjustment by pins. All the flanges are held by locking screws. The gage blocks only have to be changed if new workpieces are to be machined. The gage blocks are labeled: X = D; W or S for angel, diameter or pitch. Y = 1, 2, 3... for differnet parts angle, diameter. Picture 2: Tool Carriers and Stone Holders The toolcarrier is mounted to the oscillation motor shaft and carries the tool holder with the locked Micrpfinish stone. The tool carrier consists of a housing with linear buchings and a slide. The slide is actuated by two hydraulic. The slide presses the stone holder and the stone against the machining surface of the workpiece. The hydraulic pressure in the tool carrier is controlled by the software and a proportional valve and is monitored by a pressure switch. The pressure has to be set according to the machining task, the stone hardness and the part quality. The set screws on the tool carrier have to be adjusted so that the stone holder can not touch the workpiece in the evnet of a worn or broken stone. The stones are locked inside the too hloder with a spring. The adjustment is done automatic by the „Stonemaster“ Picture 3: Stone Worn-/Stone Broken Detection The stone worn- / stone broken detection is done by pneumatic poppet valves which are integrated into the too carrier. If the tool carrier slide moves too far into the direction of the workpiece (in case of a worn or broken stone) the valve stem hits the the screw. As the stone wears the first valve release pressure which is detected by a pressure switch in the ingoing pneumatic line. In the case of a broken stone the second valve also release pressure causing a different reading on the pressure switch. The control stops the automatic cycle and displays an error message on the HMI screen and on the stack light. Picture 4 / 5: Stonemaster (Automatic Stonefeed) The automatic stone feed „Stonemaster“ consists of the tool holder, the actuator and the back stop. The stone holder is mounted to the tool carrier which is on the oscillation motor. This way the tool holder can be swiveled into any angular position. The stone holder locks the stone in place with a polyurethane washer which is acting as spring. It aslo has a release mechanism consisting of a small drawbar. Due to this set up the mass of the system is low and does not have a negative influence on the oscillation. The actuator unlocks the stone in the tool holder according to the commands given from control. It consists of a base bracket with an integrated support surface, a lever with a fork style head and a pneumatic cylinder. The actuating unit is mounted to the same flange as the oscillation motor and can be advanced to the working position by a second pneuamtic cylinder and linear guides. During machining the stonemaster is retracted., so that it doesn't interfere with editing. Picture 6: Groove Position Detection The groove in the rack is being detected by a proximity switch. The groove position detection is mounted to the steady rest bracket. The work slide Z1 positiones the rack underneath the proximity switch. This determines the right and left flank of the groove and the control calculates the center of the groove.
            workpiece diameter min. 20 - max. 40 mm
            workpiece length min. 500 - max. 1.000 mm
            Control Sinumerik Siemens
            turning speed range 50 - 500 min/-1
            max. Torque 28,5 Nm
            turning speed range max. 1.500 min/-1
            max. Torque 10,0 Nm
            dressing device max. 50 min/-1
            total power requirement 25 kW
            weight of the machine ca. 8,5 t
            dimensions of the machine ca. 6,0 x 6,0 x 3,0 m
            Description :
            CNC-Micro-Finishing-Machine
            THIELENHAUS - CenterStar ZS 412

            - Z-Axis
            - W-Axis
            - B-Axis swivable

            Description (functions)

            Picture 1: Oscillation Adjustment (Thread Machining)

            The adjustable flanges are used for adjusting the correct
            stone position. They have to be adjusted manually according
            to the pitch of the rack. The adjustment has three parameters
            (Diameter, Pitchangle and Pitch).

            The rear base bracket is fixed on the machine bridge. They
            carry the front base bracket which can be adjustet sideways.
            Using the gage block „S“ this allows for different pitches.
            The gage blocks D1.1, D2.2 and D2.3 are used to adjust the diameter
            by moving the intermediate plates.The gage blocks W1.1 and W2.2 are
            used to adjust the pitch by rotating the Flanges which carry the
            oscillation motors. The tool carries are mounted to the oscillation
            motors with a locking sleeve and a locating pin. The oscillation motors
            have absolute encoders and air purge.

            Using the absolute encoder the Microfinishing stone can be set to any
            angle and oscillate around this starting angle by a defined oscillation
            angle. The gage blocks can not be put into the wrong location and are held
            on the machine during adjustment by pins. All the flanges are held by locking
            screws.
            The gage blocks only have to be changed if new workpieces are to be
            machined.

            The gage blocks are labeled:
            X = D; W or S for angel, diameter or pitch.
            Y = 1, 2, 3... for differnet parts angle, diameter.

            Picture 2: Tool Carriers and Stone Holders

            The toolcarrier is mounted to the oscillation motor shaft and
            carries the tool holder with the locked Micrpfinish stone.
            The tool carrier consists of a housing with linear buchings and a
            slide. The slide is actuated by two hydraulic. The slide presses the
            stone holder and the stone against the machining surface of the
            workpiece. The hydraulic pressure in the tool carrier is controlled
            by the software and a proportional valve and is monitored by a pressure
            switch. The pressure has to be set according to the machining task, the
            stone hardness and the part quality.
            The set screws on the tool carrier have to be adjusted so that the
            stone holder can not touch the workpiece in the evnet of a worn or
            broken stone. The stones are locked inside the too hloder with a spring.
            The adjustment is done automatic by the „Stonemaster“

            Picture 3: Stone Worn-/Stone Broken Detection

            The stone worn- / stone broken detection is done by pneumatic poppet
            valves which are integrated into the too carrier.
            If the tool carrier slide moves too far into the direction of the
            workpiece (in case of a worn or broken stone) the valve stem hits the
            the screw. As the stone wears the first valve release pressure which is
            detected by a pressure switch in the ingoing pneumatic line. In the case
            of a broken stone the second valve also release pressure causing a different
            reading on the pressure switch.
            The control stops the automatic cycle and displays an error message on the
            HMI screen and on the stack light.

            Picture 4 / 5: Stonemaster (Automatic Stonefeed)

            The automatic stone feed „Stonemaster“ consists of the tool holder, the
            actuator and the back stop.
            The stone holder is mounted to the tool carrier which is on the oscillation
            motor. This way the tool holder can be swiveled into any angular position.
            The stone holder locks the stone in place with a polyurethane washer which
            is acting as spring. It aslo has a release mechanism consisting of a small
            drawbar. Due to this set up the mass of the system is low and does not
            have a negative influence on the oscillation.
            The actuator unlocks the stone in the tool holder according to the
            commands given from control. It consists of a base bracket with an
            integrated support surface, a lever with a fork style head and a pneumatic
            cylinder. The actuating unit is mounted to the same flange as the oscillation
            motor and can be advanced to the working position by a second pneuamtic
            cylinder and linear guides. During machining the stonemaster is retracted.,
            so that it doesn't interfere with editing.

            Picture 6: Groove Position Detection

            The groove in the rack is being detected by a proximity switch. The groove
            position detection is mounted to the steady rest bracket.
            The work slide Z1 positiones the rack underneath the proximity switch. This
            determines the right and left flank of the groove and the control calculates
            the center of the groove.

          Datasheet
          Request / Contact

          Bar Stock Carrier

          used  Bar Stock Carrier BREUNING IRCO Profimat 65.6 196.6


          • Stiens Werkzeugmaschinen GmbH
          • Mittelweg 92
          • 59302 Oelde
          • Deutschland

          • +49 252283490
            (0049) - 2522 - 8349-20
          • info@stiens.de
            www.stiens.de
          #1039-8361 · Bar Stock Carrier

          BREUNING IRCO - Profimat 65.6 196.6 - - 2001 - SPS

          Technical details
          diameter 35 - max. 65 mm︱Guide channels 6 ︱control SPS ︱max. bar length 3.200 mm︱bar material dia. min. 35 mm︱bar material dia. max. 65 mm︱total power requirement 2 kW︱weight of the machine ca. 2,0 t︱dimensions of the machine ca. 4,0 x 1,1 x 1,6 m︱
          Multi-Channel-Bar-Feeding-System BREUNING IRCO - 65.6 196.6 - has been installed at a Mori Seiki ZL 200 SMC
            diameter 35 - max. 65 mm
            Guide channels 6
            control SPS
            max. bar length 3.200 mm
            bar material dia. min. 35 mm
            bar material dia. max. 65 mm
            total power requirement 2 kW
            weight of the machine ca. 2,0 t
            dimensions of the machine ca. 4,0 x 1,1 x 1,6 m
            Description :
            Multi-Channel-Bar-Feeding-System
            BREUNING IRCO - 65.6 196.6

            - has been installed at a Mori Seiki ZL 200 SMC
          Datasheet
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          Stiens Werkzeugmaschinen GmbH   59302 - Oelde Mittelweg 92 Deutschland
          Stiens Werkzeugmaschinen GmbH

          Mittelweg 92



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            Stiens Werkzeugmaschinen GmbH
           Mittelweg 92
            59302 - Oelde
            Deutschland
            +49 252283490
            (0049) - 2522 - 8349-20
            info@stiens.de
            www.stiens.de
            Contact person:

           




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