DYQD-02 Hydraulic Pneumatic Display Experimental Device

Release time：2024-05-16 19:00viewed：times

1. Functional
hydraulic cross-section display cabinet uses physical objects or models as well as necessary graphic materials to display the basic types and basic structures of common hydraulic and pneumatic components. Each model of hydraulic showcase comes with text signage.
2. Display content (name of display cabinet)
1. Hydraulic pump 2. Hydraulic motor and cylinder 3. Hydraulic control valve 4. Hydraulic auxiliary components
5. Air source device 6. Cylinder and *r motor 7. Pneumatic control valve (1) 8 , Pneumatic control valve (2)
3. Performance specifications of pneumatic and hydraulic components display cabinet
1. Each model in the pneumatic and hydraulic components display cabinet is equipped with text signage.
2. The display cabinet of pneumatic and hydraulic components is designed with graphic thinking questions for heuristic teaching or exploratory teaching.
3. The models in the pneumatic and hydraulic component display cabinet are m*nly made of aluminum alloy and PVC. Metal parts are surface treated and will not rust; non-metal parts will not age for 10 years.
4. The body of the pneumatic and hydraulic component display cabinet is welded with SPCC cold-rolled plates, which is strong and beautiful. The surface is made of medium-temperature phosphating anti-rust p*nt, flat p*nt, and electrostatic spraying. The model material is made of imported organic boards or real objects. Necessary charts and text descriptions are attached on the board to make the demonstration vivid and reliable in operation. It is a set of modern mechanical course teaching equipment .
5. The display cabinet is equipped with fluorescent lighting and a glass sliding door to prevent dust.
6. Input voltage: AC 220V, power 400W.
7. Dimensions of a single display cabinet: 1100×450×1800mm
8. Virtual simulation teaching system
Mechanical tr*ning safety education virtual simulation software: This software is developed based on unity3d. The software adopts the form of three-dimensional roaming. Movement can be controlled by the keyboard and the lens can be controlled by the mouse. direction, there are mechanical safety distance experiments, mechanical safety protection device experiments, and mechanical safety protection design basic assessments. When the experiment is in progress, the three-dimensional roaming screen uses arrows and footprints to prompt you to move to the experimental location. The circle around the mechanical object shows the working radius. The experiment The process is accompanied by a dialog box reminder of the 3D robot.
A. The content of the mechanical safety distance experiment includes the safety distance experiment to prevent upper and lower limbs from touching the danger zone (divided into two fence heights and opening sizes). After selecting to enter, GB23821-2009 "Mechanical Safety to Prevent Upper and Lower Limbs from Touching the Danger Zone" pops up in front of the camera. "Safe Distance" requirements, error demonstration: The experimental process is that after the human body enters the working radius of the mechanical object and is injured, the red screen and voice prompts that the human body has received mechanical damage, and returns to the original position and conducts the next experiment. The last step is the correct approach.
B. Mechanical safety protection device experiments are divided into safety interlock switches, safety light curt*ns, safety mats, safety laser scanners and other protection device experiments. Optional categories (safety input, safety control, safety output, others), manufacturers, products List (safety interlock switch, safety light curt*n, safety mat, safety laser scanner, safety controller, safety relay, safety guardr*l). There is a blue flashing frame reminder at the installation location. Experimental process: select the safety guardr*l and install it, select the safety interlock switch (or select the safety light curt*n, safety mat, safety laser scanner) and install it, select the safety controller and install it in the electrical control box , select the safety relay and install it in the electrical control box, click the start button on the electrical control box. If you enter a dangerous area, the system will sound an alarm and the mechanical object will stop working. Select the reset button on the electrical control box to stop.
C. The basic assessment of mechanical safety protection design requires the completion of the installation of the mechanical safety system, and the correct installation of safety guardr*ls, safety interlock switches, safety light curt*ns, safety mats, safety laser scanners, safety controllers, safety relays, 24V power supplies, signal lights and Emergency stop button, the assessment is divided into ten assessment points. Some assessment points have 3 options, which are freely chosen by the students. After selecting the final 10 assessment points, submit for confirmation, and the system will automatically obt*n the total score and the score of each assessment point. .
D. The software must be on the same platform as a whole and cannot be displayed as separate resources.
E. At the same time, we provide customers with the VR installation package of this software to facilitate users to expand into VR experiments. VR equipment and software installation and debugging are not required.
Mechanical assembly and fitter assembly virtual simulation software: This software is developed based on unity3d, with optional 6-level image quality. It is equipped with design and virtual disassembly and assembly of reducers and shafting structures, design and simulation of common mechanical mechanisms , mechanism resource library, typical machinery Mechanism (virtual disassembly and assembly of gasoline engine), the software is a whole software and cannot be individual resources.
A. Reducer design and virtual disassembly interface can choose worm gear bevel gear reducer, two-stage expanded cylindrical gear reducer, bevel cylindrical gear reducer, coaxial cylindrical gear reducer, bevel gear reducer, and one-stage cylindrical gear reducer. Gear reducer.
Worm bevel gear reducer: After entering the software, the assembly content is automatically played. Each step in the video has a text description
. Secondary expandable cylindrical gear reducer: After entering the software, the content is played in the form of a video. The video content should include: Part name ( Scan the QR code to see the names of parts), disassembly and assembly demonstration (including disassembly and assembly), virtual disassembly (including overall, low-speed shaft, medium-speed shaft, high-speed shaft, box cover, box seat)
conical cylindrical gear reducer, Coaxial cylindrical gear reducer, bevel gear reducer, first-level cylindrical gear reducer: click to enter and automatically jump to the edrawings interface. The models are all three-dimensional models. By clicking on the parts, the names of the parts are displayed, and the 360° view is av*lable Rotate, zoom in, zoom out, pan, and move parts to disassemble and assemble the entire reducer. At the same time, you can select the home button to return to the original state of the reducer. The bevel gear reducer and the first-stage cylindrical gear reducer have added the function of inserting a cross section, and the cross section can be freely dragged to observe the internal structure of the reducer.
B. Shaft structure design and virtual disassembly and assembly interface optional parts recognition, disassembly and assembly demonstration, and actual operation.
1. Parts recognition: three-dimensional model and part name including helical gear, non-hole end cover, coupling, coupling key, shaft, gear key, hole end cover, shaft sleeve, deep groove ball bearing, any All parts can be rotated 360°
2. Disassembly and assembly demonstration: There are 2 built-in cases. When you move the mouse to the position of a cert*n part (except the base and bearing seat), the part will automatically enlarge and the name of the part will be displayed. It is equipped with disassembly and Assembly button, the function is to automatically complete the disassembly and assembly of the shaft system structure by the software. All three-dimensional scenes can be rotated, enlarged, reduced and translated 360° in all directions.
3. Practical operation: The three-dimensional parts are neatly placed on the table. Students manually select the corresponding parts and move them to the shaft system structure. The parts can be installed only when they are placed in the correct order and in the correct position. There is a restart button to facilitate students to restart. Conduct virtual experiments. When you move the mouse to a cert*n part location (except the base and bearing seat), the part will automatically enlarge and the part name will be displayed.
C. Common mechanical mechanism design and simulation, optional hinge four-bar mechanism design and analysis, I\II type crank rocker mechanism design and analysis, offset crank slider mechanism design and analysis, crank swing guide rod mechanism design and analysis, hinge Four-bar mechanism with integrated trajectory, eccentric linear-acting roller push rod cam , and centering linear-acting flat-bottomed push rod cam.
1. Each mechanism should be able to input corresponding parameters, and the software can automatically calculate the parameters, and can perform motion simulation and automatically draw curves.
D. The mechanism resource library includes 11 types of planar link mechanisms, 5 types of cam mechanisms, 6 types of gear mechanisms, 8 types of transmission mechanisms, 11 types of tightening mechanisms, 6 types of gear tr*n mechanisms, and 8 types of other mechanisms (mechanical equipment simulation)
E , virtual disassembly and assembly of gasoline engines, optional crankcase assembly and disassembly demonstration, crankcase virtual assembly, valve tr*n assembly and disassembly demonstration, valve tr*n virtual assembly
1. Crankcase assembly and disassembly demonstration and valve tr*n assembly and disassembly demonstration both have disassembly button, assembly button, restart, and decomposition observation button. When the mouse is moved to a cert*n part position, the part will automatically enlarge and the part name will be displayed. The software automatically completes the disassembly and assembly of the shaft system structure. When using the decomposition observation button, the 3D model of the crankcase or gas distribution system automatically displays an exploded view, which can be rotated, enlarged, reduced, and translated 360°.
2. The 3D parts of the crankcase virtual assembly and the gas distribution system virtual assembly are neatly arranged When placed on the desktop, students manually select the corresponding parts and move them to the mechanism. The parts can be installed only when they are placed in the correct order and in the correct position. There is a restart button to facilitate students to re-perform the virtual experiment. When you move the mouse to cert*n part locations, the part names are automatically displayed.

serial number	name	Checklist	Checklist
1	Hydraulic pump	gear pump	Working principle of hydraulic pump
			External gear pump
			Internal gear pump
		vane pump	Single acting vane pump
		plunger pump	Radial piston pump
			Servo variable mechanism
			Axial piston pump
2	Hydraulic motors and hydraulic cylinders	hydraulic motor	Vane hydraulic motor
			Radial piston motor
		Hydraulic cylinder type	plunger cylinder
			Swing cylinder
		Hydraulic cylinder structure	Piston and piston rod
			buffer device
			Single rod hydraulic cylinder
3	Hydraulic control valve	Directional control valve	Ordinary one-way valve
			Two-position three-way solenoid valve
			Hydraulic control check valve
			Three-position five-way solenoid valve
			Manual reversing valve
			Two-position four-way solenoid valve
			Motorized reversing valve
			Three-position four-way solenoid valve
4	Hydraulic control valve	pressure control valve	Direct acting relief valve
			Pilot operated relief valve
		flow control valve	Fixed differential pressure reducing valve
			Fixed ratio pressure reducing valve
5	Hydraulic transmission components	Pipe joint	Pipe joint
			Quick Connector
		filter	Surface coarse filter
			paper filter
			depth filter
		Accumulator	Level gauge
			silencer
6	Air source, cylinder and *r motor	Air compressor	small *r compressor
			Compressor accessories
		cylinder	Ordinary cylinder
			Thin film cylinder
		*r motor	Ordinary impact cylinder
			Swing cylinder
			vane motor
7	Pneumatic control valve	Directional control valve	One way control valve
			Air pressure control directional valve
		pressure control valve	Direct acting solenoid valve
			Pilot solenoid valve
			Direct acting solenoid valve
			Delay reversing valve
8	Pneumatic control valve	flow control valve	Exhaust throttle valve
			Flexible throttle valve
		Proportional valves and servo valves	OR element
			Double pneumatic control valve
			Single solenoid valve
			Three-position five-way solenoid valve
		pneumatic logic components	Gas triple piece pressure reducing valve
			Non-access control door components
			is the gate and gate component
			or non-element

Can be made into a cross-section display cabinet

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