Dysjt-JS metal technology multimedia simulation design training device

Release time：2024-05-17 04:07viewed：times

1. Overview:
Our company is the first to develop and develop multimedia comprehensive experimental equipment for "Metal Technology" that integrates design, testing and innovation. It is suitable for "Metal Technology", " Basics of Mechanical Processing Technology", "Basics of Mechanical Manufacturing Technology", etc. course. "Metal Technology" is a basic technical course that must be learned by all engineering majors in higher engineering colleges. It m*nly studies the manufacturing methods of commonly used mechanical parts, that is, a comprehensive course that studies parts from selecting materials, manufacturing blanks, to processing to finished products. This experimental device uses a variety of materials and media methods to focus on advanced technologies such as casting processing, forging processing, and metal cutting processing.
The experimental device uses metal technology multimedia software, and the multimedia courseware produced is rich in content. It combines animation with two-dimensional and three-dimensional views, as well as physical models , and the effect is very good in the courseware; Keyuan multimedia software cont*ns 34 pieces of model animation content ; The experimental device uses 34 models and 34 instruction module boards for students to use; the models and module boards can be replaced according to the needs of the course content.
2. Product Features
1. The metal technology teaching platform uses a P4 computer host, a 17-inch monitor, a mouse, and a keyboard.
2. Use the Keyuan multimedia software interface to vividly demonstrate the entire process of various model structure functions and principles (such as mold opening, mold closing, and production of parts) with two/three-dimensional animations, allowing students to achieve a close integration of theory and practice.
3. Use the module board text and diagram explanation documents to guide students to independently analyze the mold structure and movement mode, and cultivate the ability to read and analyze pictures.
4. Use physical models to allow students to have an in-depth understanding of the composition and structural principles of casting tools, increase the content of students' design and analysis courses, and cultivate students' sense of innovation.
5. The experimental device uses 34 plastic organic models and 34 text chart boards to introduce the functions, structures, uses and functions of various molds.
6. This device adopts a component structure, and it is convenient to replace the text chart module board and mold model. If you need to expand the functions or develop new experiments, you only need to add the text chart board and model, and they will never be eliminated.
3. M*n technical parameters
1. Working power supply: single-phase 220V AC power supply.
2. Structure: The experimental bench is made of iron sheet metal and has a plastic spray structure, which is sturdy and durable.
3. Working environment: temperature -100-+400C.
4. Machine power consumption: <0.5KW
5. Experimental bench dimensions: 1600×750×1750mm
4. Experimental bench content configuration

serial number	name	illustrate	serial number	name	illustrate
1	Single cylinder internal combustion engine and mechanism diagram	All models are produced with corresponding animated images using the Zhongren Education Instrument multimedia control software for two-dimensional or three-dimensional animation demonstration and playback, vividly demonstrating the movement principles and processes of various models.	45	round belt drive	All models are produced with corresponding animated images using the Zhongren Education Instrument multimedia control software for two-dimensional or three-dimensional animation demonstration and playback, vividly demonstrating the movement principles and processes of various models.
2	Sewing machine and mechanism diagram		46	Synchronous toothed belt drive
3	Sports p*r (5 pieces)		47	Ball screw drive
4	Hinge four-bar mechanism form		48	rack and pinion transmission
5	crank rocker mechanism		49	Spur gear transmission
6	double crank mechanism		50	Helical cylindrical gear transmission
7	Double rocker mechanism		51	Bevel gear transmission
8	Conditions for the crank to exist		52	Internal gear transmission
9	dead center position		53	Worm gear drive
10	Large screening mechanism		54	The formation of involute
11	Inertial screen mechanism		55	Derivation process of basic laws of tooth profile meshing
12	mixer		56	The coincidence degree of involute gears
13	Crusher		57	M*n parameters of standard gear transmission
14	Radar depression angle device		58	Names and symbols of various parts of involute gears
15	Locomotive linkage device		59	The concept of shifting gears
16	port crane		60	Epicyclic gear tr*n
17	Slider crank mechanism		61	Differential gear tr*n
18	Eccentric mechanism		62	planetary gear tr*n
19	Double slider mechanism		63	Samsung rotation agency
20	sine mechanism		64	Cycloidal planetary transmission
twenty one	Rotating guide rod mechanism		65	Harmonic drive
twenty two	crank rocker mechanism		66	ratchet mechanism
twenty three	Bullhead planer swing guide rod mechanism		67	Double action ratchet mechanism
twenty four	dump truck		68	Two-way ratchet mechanism
25	pump		69	sheave mechanism
26	Design a four-bar mechanism given the stroke speed change coefficient K		70	Internal sheave mechanism
27	Design a four-bar mechanism given the link positions		71	Spherical sheave mechanism
28	Design a four-bar mechanism given the corresponding positions of the two connecting rods.		72	gear intermittent mechanism
29	Design the guide rod mechanism given the speed change coefficient		73	space intermittent mechanism
30	disc cam mechanism		74	Different encounters between brothers (anti-reverse ratchet mechanism)
31	Moving cam mechanism (prototype)		75	gear pump
32	Disc cam mechanism (oscillating roller)		76	Single acting vane pump
33	Disc cam mechanism (roller linear motion)		77	Hydraulic jacks
34	Disc cam mechanism (flat bottom linear motion)		78	Ordinary one-way valve
35	Equal diameter cam mechanism		79	Two-position four-way directional valve
36	Constant width cam mechanism		80	Three-position four-way directional valve
37	M*n return cam mechanism		81	sequence valve
38	Internal combustion engine valve mechanism		82	Manual reversing valve
39	Cylindrical cam mechanism		83	Connecting rod curve design software	Dynamic Design Software Experiment
40	Equal diameter cam		84	Rotating guide rod mechanism design software
41	Find the displacement curve using the inversion principle		85	Double rocker mechanism design software
42	ch*n drive		86	Double crank mechanism design software
43	Flat belt drive		87	Cam design software
44	V-belt drive		88	Gear calculation software

5. 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. It can control movement through the keyboard and the mouse to control the direction of the lens. It is equipped with mechanical safety distance experiments and mechanical safety protection devices. Experiment and basic assessment of mechanical safety protection design. When the experiment is in progress, the three-dimensional roaming screen uses arrows and footprints to prompt the user to move to the experimental location. The circle around the mechanical object shows the working radius. The experimental process is accompanied by a dialog box reminder of the three-dimensional 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.

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