Teaching equipment : Unit of hydraulic apprenticeship

 

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Unit of hydraulic apprenticeship

DESCRIPTION

 

This unit is delivered complete and fully equipped.

This unit is compatible with every component of the hydraulic range UAH DIDATEC.

Design, production and industrial equipment.

This unit can be used at different levels and for different courses.

 

Teaching equipment : Capillary viscometer - PBC 100

APPLICATIONS PEDAGOGIQUES

(according to the selected material)

- Study of the role and function of the components of an hydraulic or electro-hydraulic chain
• Control
• Pre-actuator
• Actuator
• Regulator
• Limiting device
• etc.
- Realisation of wiring and goffering
- Study of physical characteristic of every component (flow and pressure)…

 

1. Standards of the UAH range:

UAH range was developed around a progressive structure. Every components proposed in the range answer to integration criteria (electric, hydraulic and mechanic) which sounds compatible among them.

 

1.1 Mechanic integration:
Component of the UAH range are equipped of supports with different dimensions.

 

These supports allows their use on the work station but also their cupboard space on the magazine and without any tools.
Used material guarantee to the system an increased resistance to the handling test.

1.2 Electric linking:
Every component requiring an electric alimentation are compatible among them (24Vcc)
They are equipped of female plug with double shaft of Ø 4 mm for an optimal safety. They are connecting between them by cord equipped of male plug.

1.3 Hydraulic linking:
Every components of the UAH range requiring an hydraulic linking are equipped of rapid male coupler auto sealing.
Compatible flexible are proposed in the range

1.4 Presentation of the component:
Material proposed is submissive to improvement, illustration of the present document cannot have a contractual value.

 

2. Structure of the station
The station allows the work of a single pupil.
Its structure is studied to receive the whole of the components of UAH range

 

Description Reference Presentation
Working station:

- anodic aluminum structure
- 1 plate of work out of grating with vat of retention of the drops
- 4 direct wheels with brake
- 1 rack for arrangement of the electric cords
- 1 rack for suspension of the hydraulic flexible devices
- 1 electric box (description below)

Box:

- piloting of the power (hydraulic central walk) by commutatur with key
- food low tension (24Vdc – for distributers instruments measuring, charts of regulation and automat)
- security management on module preventa (thermostat power station, emergency stop and opening of the casings of the operative parts)
- catch 230V for connection of a PC
- general four-pole disconnecting switch cadenassable
Length: approximately 1700 mm
Width: approximately 800 mm
Total height: approximately 1800 mm
 
UAH 010 SPE

Matériel pédagogique

Store of arrangement

For activity of identification and choice of the components for constitution of a circuit or realization of a function

- anodic aluminum structure 1200 (L) * 1700 (H) on braked wheels
- 8 meters linear of arrangement
UAH 030 Matériel pédagogique
Hydro-electric power station with 1 gear pump

- 1 mini tank 30L on casters
- 1 valve 1/4tr of setting to the cover
- 1 limiting device of pressure and pressure gauge
- 1 thermostatic probe with contact
- 1 engine 1.5kW 1500Tr/min
- 1 gear pump 4 Cm3 mini not immersed (apparent pipings)
UAH 110 Matériel pédagogique
 

Hydro-electric power station with 2 gear pump

- 1 tank 80L on casters
- 1 valve of setting to the cover
- 2 limitings device of pressure and 2 pressure gauges
- 1 thermostatic probe with contact
- 1 mini engine 3kW 1500tr/min
- 1 gear pump 4 Cm3
- 1 gear pump 14cm3 not immersed (apparent pipings)

 

UAH 120 Matériel pédagogique
Hydro-electric power station with pistons with variable flow

- 1 mini tank 80L on casters
- 1 valve of setting to the cover
- 1 limiting device of pressure and pressure gauge
- 1 thermostatic probe with contact
- 1 mini engine 3kW 1500tr/min
- 1 piston pump with variable flow LS 18cm3 not immersed (apparent pipings) with regulator flow/pressure
UAH 130 Matériel pédagogique
Set of 20 electric cables equipped with cards standard “banana” doubles puit Æ 4mm
- 4 cables 500 (2 blue or black + 2 red)
- 10 cables 750mm (5 blue or black + 5 reds)
- 4 cables 1000mm (2 blue or black + 2 reds)
- 2 cables 1000mm (1 blue or black + 1 red)


Set of 25 flexible devices with couplers females
- 5 flexible devices 700mm
- 15 flexible devices 1000mm
- 5 flexible devices 1500mm

UAH 210

UAH 220

 

Matériel pédagogique

 

Modulate direct order with 2 LP
- 1 contact NO
- 1 contact NC
by LP

UAH 310 Matériel pédagogique
Modulate direct order with switch UAH 320 Matériel pédagogique
Modulate order simple relay
- multichannel relays dry NO +NC
- casings doubles well
- Simple Function relayage or sequential function
UAH 340 Matériel pédagogique
 

Modulate chart amplifier
Analogical chart
Adjustment of the parameters by potentiometers
For open loop control of all components proportional

 

UAH 360
 

Modulate numerical chart proportional pressure/flow
- 1 potentiometer
- 1 selector piloting potentiometer/chart
- chart with software of parameter setting and acquisition/exploitation of the data in the form of curves type SD13 22 Wandfluh
- function open loops/closed loops
- recopy of the analogical signal of the operative parts in 0/10V on casings doubles puit
- piloting by potentiometers and switches
- 2 voltmeters for tension of instruction and analogical size measured on operative part

 

UAH 370 Matériel pédagogique
 

Modulate numerical chart proportional position
- 1 potentiometer
- 1 selector piloting potentiometer/chart
- chart with software of parameter setting and acquisition/exploitation of the data in the form of curves type SD1342 Wandfluh
- function open loops/closed loops
- recopy of the analogical signal of the operative parts in 0/10V on casings doubles puit
piloting by potentiometers and switches
for control of position
- 2 voltmeters for tension of instruction and analogical size measured on operative part

 

UAH 380 Matériel pédagogique
 

Modulate anmeter

 

UAH 390
 

Jack raises load

- rigid metal structure
- Housings with protected door of access
- 10 masses of 5 kg
- specific housing
- 2 position encoders

in option:

for regulation of position in closed loop: a potentiometric rule + bill-poster/conditioner compatible with chart UAH 380.

 

UAH 1000

 

Mixer
- Rigid metal Structure
- Housings with protected door of access
- 1 hydraulic engine 60 turns/min; 400Nm couples
- 1 axis equipped with blades
- 1 tank 100L
- height of immersion of the blades in the adjustable tank by standard elevator live/nut for variation of the resistive torque
- 2 male couplers car sealing for food of the hydraulic system

in option:

for regulation of flow in open loop or buckles closed: a velocity pick-up + frequency meter compatible with chart UAH 370.(analogical exit 0 – 10 v)

 

UAH 2000 Matériel pédagogique
 

Rocking-lever
- Rigid metal Structure
- Housings with protected door of access
- 1 beam equipped with a support for positioning of the masses
- 5 removable masses of 10 kg
- 1 jack of 500mm of race/diameter 40 minis
- 2 valves of balancing
- 2 sensors race end
- 2 male couplers car sealing
- 2 valves parachutes

in option:
for regulation of position in closed loop: a potentiometric rule + bill-poster/conditioner compatible with chart UAH 380.

 

UAH 3000 Matériel pédagogique
 

Press
- Rigid metal Structure
- Housings with protected door of access
- 1 jack of 100mm of race/diameter 40 minis
- 1 flap valve pilot-operated to avoid the movement of the jack under the effect of its actual weight
- 1 cassette with spring for variation of the effort and the position

in option:
for regulation of pressure in closed loop: an effort or pressure pick-up + bill-poster/conditioner compatible with chart UAH 370.

 

UAH 4000
 

Together of fastening
- Rigid metal Structure
- Housings
- 2 jacks 50 mms in diameter 40mm with covers of fastening allowing the implementation of the hydraulic sequences.
- 1 pressure controller for detection of fastening + detecting inductive to visualize the re-entry of the 2 jacks.
- 4 sealing couplers car
- 1 metal part to attach

in option:
for regulation of pressure in closed loop: a pressure pick-up + bill-poster/conditioner compatible with chart UAH 370.


 

UAH 5000
 

Mixer
- 1 distributer 4/3 ABT
- 1 double volumetric governor
- 1 drilled block
- pressure taps
- male couplers car sealing

 

UAH 2100
 

Rocking-lever:
- distributer 4/3 ABT
- double flow control valve
- pressure taps
- male couplers car sealing

 

UAH 3100
 

Press:
- distributer 4/3 ABT
- pressure regulator
- double valve controlled non-return valve
- pressure taps
- male couplers car sealing

 

UAH 4100
 

Mixer
- 1 distributer 4/3 ABT
- 1 volumetric governor proportional
- pressure taps
- male couplers car sealing

 

UAP 2200
 

Rocking-lever:
- distributer 4/3 ABT proportional
- double flow control valve
- pressure taps
- male couplers car sealing

 

UAP 3200
 

Press:
- distributer 4/3 ABT
- governor automatically-controlled proportional
- non-return valve doubles controlled
- pressure taps
- male couplers car sealing

 

UAP 4200

 


 

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Unit of hydraulic apprenticeship


Didatec Technologie - ZA du Parc 42490 Fraisses -  France -   Tel : 33 (0)4 77 10 10 10 -  Fax : 33 (0)4 77 61 56 49   
E-Mail : didatec.technologie@wanadoo.fr