械绘图员的基本要求和职责（Basic requirements and responsibilities of mechanical Draftsman）

械绘图员的基本要求和职责（Basic requirements and responsibilities of mechanical Draftsman） 械绘图员的基本要求和职责(Basic requirements and responsibilities of mechanical Draftsman) I The visitor answers: "2011-3-1 18:31:37." primary First, draw a two-dimensional map (a) tracing can describe ink drawing knowledge tracing (two) manual drawing (one may be chosen according to the profession of declaration) Mechanical drawing: 1. Drawing internal and external threads and their connection diagrams 2. Can draw and read the shaft, disc cover parts drawing 3 、 geometry drawing knowledge 4 and three view projection knowledge 5. Draw the knowledge of view, cutaway view and sectional drawing Construction drawing: 1 、 able to identify and draw common building materials legend 2, can draw and read a single storey housing construction drawings 3, professional drawing knowledge 4. Knowledge of dimensioning (three) computer graphics 1, can use a software to draw simple two-dimensional graphics, and dimensioning 2 、 can use the printer or plotter output drawings 3. Draw knowledge of lines and curves 4. Knowledge of curve editing 5, text annotation knowledge Two, draw three-dimensional map Tracing can describe isometric drawing basic knowledge isometricdrawing. Three. File management (1) folding drawings can meet the requirements of folding drawings and folding drawings (two) according to the requirements of the drawings drawings bookbinding binding binding drawings. intermediate First, draw a two-dimensional map (a) manual drawing (one may be chosen according to the profession of declaration); mechanical drawings: 1. Draw the assembly drawings of threaded connections 2. Draw and read scaffold parts drawing 3. Can draw and read box type parts drawing Construction drawing: 1, can identify the commonly used building structures and accessories of the generation (Fu) number 2, can draw and read the building construction plans 3. Draw the knowledge of intersecting lines 4 、 knowledge of changing projection surface at one time 5, the knowledge of the combination (two) computer graphics can draw simple two-dimensional professional graphics 1, layer settings knowledge 2 、 knowledge of Engineering annotation 3. Call the diagram's knowledge 4, knowledge of attribute query Two, draw three-dimensional map (a). 1, can describe oblique two mapping 2, can describe the two mapping 3. Draw the knowledge of the two map (two) drawing axonometric drawings by hand; 1. Draw positive isometric drawings 2. Draw the right isometric section view 3. Draw the knowledge of the isometric axonometric view Three. File management Software management, the use of software for the management of complete sets of drawings, management software, the use of knowledge senior First, draw a two-dimensional map (1) manual drawing (one may be chosen according to the profession of declaration) Mechanical drawing: 1, can draw all kinds of standard parts and common parts 2. Can draw and read assembly drawings of not less than 15 parts Construction drawing: 1, can draw reinforced concrete structure diagram 2. Can draw steel structure drawing 3, draw two reverse axis, vertical cross intersecting line of knowledge (two) manual drawing of mechanical drawings: Can draw sketches of box parts Construction drawing: 1, can draw a single storey housing construction sketch 2, can draw a simple effect diagram 3. Draw the knowledge of professional sketch map (three) computer graphics (optional according to the profession of declaration) Mechanical drawing: 1. Draw the assembly drawing according to the part drawing 2 、 drawing parts drawing according to assembly drawing Construction drawing Housing construction drawings can be drawn 1. Knowledge of block making and calling 2, the use of Library Knowledge 3, knowledge of attribute modification Two. Draw three dimensional drawings and manually draw axonometric drawings 1. Able to draw axonometric drawings 2. Draw the axonometric view 3. Draw the knowledge of shaft survey section by hand Three 、 management of drawings and archives, management of drawings, classification, numbering, management of professional drawings and Archives technician First, draw a two-dimensional map (1) drawing a professional map by hand (one may be chosen according to the profession of declaration); mechanical drawings: Ability to draw and read mechanical drawings Construction drawing: Ability to draw and read knowledge of various construction drawings, mechanical drawings or architectural drawings (two) draw the unfolded drawings manually 1 、 draw the expansion drawing of deformation joint 2. Draw the development drawing of equal diameter variable tube, and draw the knowledge of expansion drawing Two, draw three-dimensional map (a) manual drawing (one may be chosen according to the profession of declaration); mechanical drawings: Can polish axonometrics Construction drawing: 1. Draw a house Perspective 2, can draw the shadow of perspective 3. Knowledge of perspective 4, the knowledge of the shadow (two) computer graphics (which can be chosen according to the declaring profession) can create 3D models according to 2D drawings Machinery class: 1 、 can create three-dimensional models of various parts 2. The 3D model of assembly can be created 3. The 3D decomposition model of assembly can be created 4, the three-dimensional model can be transformed into two-dimensional engineering drawings 5, you can create three-dimensional model of the surface 6. Rendering 3D models Civil engineering: 1. Create a 3D model of the house 2, can create three-dimensional model of interior decoration 3 、 can create three-dimensional model of civil surface 4, the three-dimensional model can be converted to two-dimensional construction drawings 5. Rendering 3D models 6. Rendering 3D model knowledge Three. Converting the drawings of different standard systems, the first angle and the third projection, can transform the trigonometric representation and the first angle representation into the knowledge of triangular projection