dyzt-j teacher drawing experimental device
Release time：2024-05-14 19:00viewed：times
Specifications (L×W×H): 1800×970×800mm
Technical structural parameters:
1) The overall structure adopts steel plate frame:
equipped with drawing desktop, computer display platform, m*n cabinet, storage cabinet, tool drawer and keyboard drawer, etc.;
2) Left and right desktop base materials:
The left m*n desktop adopts the national excellent standard No. 0 (1200×900×20mm thick) northeastern basswood thickened drawing board. Special hand-tightening angle adjustment mechanisms for drawing are used on both sides under the desktop to ensure The desktop is flat, and the inclination can be adjusted 0-70° with synchronous control. There is a hand-twisting handle on the side, which is convenient and reliable. The desktop on the right side is a computer display console, where computer operations and stationery and books can be placed.
3) Multiple storages Space:
The left and right sides of the lower part of the desktop are equipped with tool drawers and keyboard drawers to meet the needs of d*ly teaching drawing and computer operations; the left side of the desk is equipped with a door storage cabinet, and the right side is equipped with an open m*n cabinet for convenient placement of tools and hosts;
4) Stability adjustment feet: The bottom uses plastic wood horizontal adjustment screw feet or universal wheels, which are anti-slip and anti-noise, and have adjustment functions to ensure the stability of the desktop and the solid structure.
M*n material specifications and surface treatment:
1) The drawing table bracket is made of high-quality steel rectangular tube material (30×60×1.0mm) and steel plate material above 0.8mm; all table structure or component steel materials are national standard products, and the welding parts must Using carbon dioxide shielded welding process, full welding, the solder joints are firm, smooth and beautiful, without bubbles, burrs, missing welds or false welds, and are wear-resistant and anti-scratch; all are electrostatically sprayed evenly (the color is light gray) , complete degreasing, rust removal, pickling and phosphating treatment should be carried out before spraying to ensure that there will be no peeling off or anti-rust of the sprayed plastic.
2) The desktop base material is made of Northeastern basswood thickened professional drawing board (1200×900×20mm thick) that meets the national standards, which is durable and not easily deformed; the computer display auxiliary desktop (600×900×18mm) is made of environmentally friendly E1 Grade melamine desktop board, formed in one step by high-frequency hot pressing, has strong n*l-holding power, is not easy to expand and deform, and is strong and durable. It is edge-sealed with high-quality PVC of 1.5mm or more and imported hot-melt glue with a fully automatic mechanical edge-banding machine. The edges are neat and smooth and the layer texture is clear.
3) Mechanical tr*ning safety education virtual simulation software: This software is developed based on unity3d and can be deployed on the cloud server or used in a local environment. The software adopts the form of three-dimensional roaming and can be controlled by the keyboard to move and the mouse to control the lens 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 experimental process is accompanied by Dialog reminder for 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 the dangerous area, the system will prompt an alarm sound 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 virtual reality roaming version of this software to facilitate users to expand into VR experiments. VR equipment does not need to be provided.
4) Teacher’s desk configuration
(1) 1200cm T-square
(2) 120×90cm zero drawing board
(3) Precision drawing instrument (set of 12 pieces)
(4) High-brightness writing projection (1 unit)
(5) Projection film ( One box)
(6) Screen (one piece)
(7) Sliding swivel ch*r (one piece)
(8) 25cm curve board
(9) 30cm multi-purpose bevel triangle board
(10) Utility knife
(11) Triangular scale
(12) Multi-function Template
(13) Arc template
(14) St*nless steel multi-purpose eraser picture
(15) Circle drawing template
(16) Drawing pencil (set of 5 pieces)
(17) Quick drawing small model (set of 55 pieces)
(18) 81a drawing pen
activity Swivel ch*r
specifications: seat width 49cm × seat depth 49cm × height 42-50cm
It uses high-quality five-star steel electroplated feet or black high-strength plastic feet. The floor is made of high-quality silent PU structure pulleys, which do not affect the load-bearing and pressure resistance of the floor. The back frame and armrests are made of high-strength nylon material, which has strong pressure resistance. The beams are reinforced and the backrest is Made of high-quality, highly elastic, comfortable and breathable mesh fabric, it is comfortable and durable. The seat can be adjusted up and down by 45-50cm and can rotate freely 360 degrees.
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