Use AutoCAD to found mechanical example file

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  • source:CLAREY CNC Machining
There is file of standard machine model in AutoCAD software, article introduction uses AutoCAD2002 one kind character of the parameter of a few plot that uses in process of mechanical to scale design, plot and exterior surface roughness, the content that can feel mechanical master drawing is medium undertakes installing, with improving plot efficiency further. As the flying development of computer technology, autoCAD already made the main plot tool of personnel of machinist Cheng technology undoubtedly, its use improved constructive efficiency greatly. But be in every time before formal plot begins, want to undertake installing to a few indispensable parameter, this makes design personnel feels trival and take time. To improve plot efficiency further, reduce needless time waste, light light Song Song undertakes constructive, we can use AutoCAD2002 to found our mechanical example file, the article is with A4 blueprint exemple, specific tell about how to found the mechanical example file that attributes oneself. One, build file of a new figure to click " file " below menu " build " option, in what open " AutoCAD2002 now " in the line is being drawn below the window, choose " acquiescent setting " , choose next " metric " option, build file of a new figure. 2, in new figure, according to standard requirement, establish a definition a series of plot is characteristic 1.

The setting of plot parameter (unit of 1) setting plot is clicked " format " below menu " unit... " option, play piece " graphical unit " dialog box. In length area, choose in type list casing " fraction " , choose in precision list casing " 0.

0000 " ; Choose in the type list casing in angle area " decimal degree " , precision chooses " 0 " ; System of other content acquiesce is original setting. Click " direction... " pushbutton, in " direction is controlled " tell in the dialog box " standard point of view " set for " east " . Click next " affirmatory " pushbutton, click again " graphical unit " in the dialog box " affirmatory " pushbutton, the setting that finish. (2) installs plot dividing line to install the specific content of plot dividing line to be as follows. Command: LIMITS sets model space limit afresh: Appoint different point playing role or " (ON) / close (OFF) " <0.

0000, 0.

0000> : 0, 0 appoint top right corner to nod <420.

0000, 297.

0000> : 297, 210 commands: LIMITS sets model space limit afresh: Appoint different point playing role or " (ON) / close (OFF) " <0.

0000, 0.

0000> : ON(3) is carried out " the graph shrinks put (ZOOM) " in the command " all (A) " option, click condition to go up all right " bar case " pushbutton, open bar case to show pattern, examination graph bounds whether can as far as possible big indication is in plot area. If do not accord with a requirement, use " the window shrinks put " the command undertakes adjustment checking accord with the requirement. 2.

Setting graph layer is clicked " the object is characteristic " on tool column " graph layer " command pushbutton, play piece " graph layer character manages implement " dialog box. Need actually according to mechanical cartography, can set graph layer as follows: 3.

Setting text tags a style to click " format " below menu " literal style... " option, the system is played piece " literal style " dialog box. Click next " build... " pushbutton, playing those who go out " build literal pattern " click in the dialog box " affirmatory " pushbutton, in the dialog box " modal name " the input in editing casing " HZFS " , click next " affirmatory " pushbutton, choose " font name " body of next imitation Song-Dynasty-style typeface in drawing list circle, choose " modal name " in list circle is being drawn below area " modal １ " , choose next " font name " next pulling in list casing " TimesNewsRoman " . Click " application " pushbutton, click finally " shut " pushbutton, the text that finish tags modal setting. 4.

Setting dimension tags a style to click " tag " on tool column " tag a style... " pushbutton, open " found new tag a style " dialog box. Be in " new form name " the input in editing casing " mechanical " , system of acquiesce of casing of the others editor is original setting. Click " continue " pushbutton, open " build tag a style: Mechanical " dialog box. (1) setting is clicked with arrowhead point-blank " mix point-blank arrowhead " label page, be in " color " and " the line is broad " the individual choice in list casing " along with the layer " , be in " base line span " the input in editing casing " 7 " , in " exceed dimension line " the input in editing casing " 2.

5 " , in " start deflection is measured " the input in editing casing " 0 " , be in next " the first ／ down-lead of the 2nd ／ " the choice in editing casing " mechanical mark " option, be in " arrowhead size " the input in editing casing " 2.

5 " , be in " type " the choice in list casing " without " option, system of other content acquiesce is original setting. (2) setting character is clicked " character " label page, be in " literal style " the choice in list casing " HZFS " , be in " literal height " the input in editing casing " 5 " , be in next " perpendicular " the choice in editing casing " upper part " option, be in " level " the choice in list casing " in buy " , be in " from dimension line deflection " the input in editing casing " 0.

3 " , in " the written language is right neat " area chooses " be opposite with dimension line neat " . System of acquiesce of the others content is original setting. (3) is clicked " adjust " label page, acquiescent system is original setting. (4) is installed advocate the unit is clicked " advocate unit " label page, be in " precision " the choice in list casing " 0.

0 " , be in next " rounding off " the input in editing casing " 0 " , system of acquiesce of the others content is original setting. (5) setting public errand is clicked " tolerancepublic errand " label page, be in " means " the choice in list casing " extreme deviation " option, be in " high scale " the input in editing casing " 0.

5 " , system of acquiesce of the others content is original setting. Click " affirmatory " pushbutton, click next " tag modal management implement " " shut " pushbutton, shut " tag modal management implement " dialog box, finish the setting that tags style to dimension. 3, surface roughness of define table face because graph piece does not have the dimension of exterior surface roughness to tag a command in AutoCAD, and this are tagged is the indispensable serious content in mechanical design, accordingly, can be its setting a graph piece, the insertion that uses graph piece commands will undertake tagging. 1.

Symbol of scale surface surface roughness will tag a buy to be current plan layer, execute following operation next. Command: LINE appoints the a bitth: Screen assumes office the dot appoints below a bit or " abandon (U) " : @10<60 appoints below a bit or " abandon (U) " : @10<180 appoints below a bit or " close (C) ／ abandons (U) " : C command: COPY chooses a target: AB of choice line segment chooses a target: (do not choose) appoint base point or displacement, or " repeat (M) " : Nod A extraction a place to appoint displacement at 2 o'clock or < uses the a bitth make displacement > : If the graph is shown 1 times,the dot takes sign of bit of B surface surface roughness. 2.

Definition piece clicks plot tool column to go up " definition piece " pushbutton, play piece " piece definition " dialog box, input in name editor casing " surface roughness " ; Be in next " base point " click in one column " collect is nodded " pushbutton, switch is base point to dot of A of plot area collect; Be in then " object " click in one column " choice object " pushbutton, switch chooses whole figure to plot area, the others content uses the acquiescent setting with original system. Click finally " affirmatory " pushbutton, finish pair of surface roughness the definition of graph piece. 4, save sheet to attack standard tool column to go up " save " pushbutton, save the graph for " mechanical. Dwt " can. 5, after epilogue example file is founded, file of this model attempt can be opened directly when plot, according to its type of pair of graph layers, size, writing style is mixed the setting of line style has plot. After founding example file, design personnel can decrease every time the serious go back to work before plot is made, improve plot efficiency greatly thereby. CNC Milling