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<\/p>\nUsing the G03\/G02 three-axis linkage spiral line, the tool along the surface of the workpiece (hole wall or cylindrical appearance) cutting. After one week of spiral interpolation, tool Z goes one pitch in the negative direction.<\/p>\n
Programming principle: G02 Z-2.5 I3.<\/p>\n
Z-2.5 equals a pitch of 2.5mm<\/p>\n
Suppose the radius of the tool is 5mm, then process the right-hand screw thread of M16.<\/p>\n
The use of a three-axis CNC milling machine or machining center for thread processing, compared with traditional thread processing.<\/p>\n
1. Such as the pitch of the 2-thread milling cutter can process a variety of nominal diameters, the pitch of 2mm internal and external threads.<\/p>\n
2. Using milling mode processing thread, thread quality than the traditional way processing quality is higher.<\/p>\n
3. It\u2019s used as a machine clip blade tool, for a long lifetime.<\/p>\n
4. Multi-tooth thread milling cutter processing, processing speed is far more than tapping.<\/p>\n
5. After the first check, the processing quality of the parts behind is stable.<\/p>\n
<\/p>\n
G65 P1999 X_ Y_ Z_ R_ A_ B_ C_ S_ F_<\/p>\n
The center position of XY threaded hole or MALE thread X=#24 Y=#25<\/p>\n
Z thread machining to the bottom, Z-axis position (absolute coordinates) Z=#26<\/p>\n
R Quick position (safe height) start cutting the thread at position R=#18<\/p>\n
A thread pitch A=#1<\/p>\n
B thread nominal diameter B=#2<\/p>\n
C Thread milling cutter tool radius C=#3 is negative for internal thread and positive for external thread processing<\/p>\n
S spindle speed<\/p>\n
F Feed speed is mainly used to control the cutting tool per tooth<\/p>\n
G65 P1999 X30 Y30 Z-10 R2 A2 B16 C-5 S2000 F150;<\/p>\n
M16 right-handed thread with pitch 2 and depth 10 was machined at the position of X30Y30. The spindle speed was 2000 and the feed progress was 150mm\/min<\/p>\n
O1999;<\/p>\n
G90G94G17G40;<\/p>\n
G0X #24 Y #25; Quickly locate the X and Y coordinates in the center of the thread<\/p>\n
M3S #19; The spindle is turning forward at the set speed<\/p>\n
#31 = #2 * 0.5 + #3; Calculate the tool offset<\/p>\n
18 \u2013 #32 = 1; The position of the first cut when the cutter goes the spiral line<\/p>\n
#33 = #24 to 31; Calculate the position where the tool moves to the starting point of the thread<\/p>\n
G0Z#18; The tool is quickly positioned to point to R<\/p>\n
G1X #33 F #9; The tool is interpolated straight to the starting point of the helix, which is in the negative direction of X<\/p>\n
N20 G02Z-#32 I#31; Take the offset as the radius, take the pitch as the helical Z down cutter (absolute coordinate)<\/p>\n
IF [#32 le #26] GOTO30; Jump is performed when the current Z position is greater than or equal to the set Z position to the bottom<\/p>\n
#32 = #32 \u2013 #1; Next helix depth target position in Z direction (absolute coordinates)<\/p>\n
GOTO20;<\/p>\n
N30;<\/p>\n
IF [#3 gt0] THEN #6 = #33 \u2013 #1; For external thread, the tool is retracted by one pitch in the negative X direction<\/p>\n
IF [#3 lt0] THEN #6 = #24; For internal threads, the tool moves to the center of the thread when the tool is retracted<\/p>\n
G0X#6<\/p>\n
G90 G0Z#18; Lift knife to a safe height<\/p>\n
M99.<\/p>\n","protected":false},"excerpt":{"rendered":"
The Working Principle Using the G03\/G02 three-axis linkage spiral line, the tool along the surface of the workpiece (hole wall or cylindrical appearance) cutting. After one week of spiral interpolation, tool Z goes one pitch in the negative direction. Programming principle: G02 Z-2.5 I3. Z-2.5 equals a pitch of 2.5mm Suppose the radius of the […]<\/p>\n","protected":false},"author":14,"featured_media":27675,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_robots_primary_cat":"none","_seopress_titles_title":"Macro Programming of Milling Thread for the Machining Center","_seopress_titles_desc":"Learn macro programming for milling threads in machining centers with this guide, enhancing precision and efficiency in thread processing.","_seopress_robots_index":"yes","footnotes":""},"categories":[54],"tags":[],"class_list":{"0":"post-19787","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-case-study"},"acf":[],"_links":{"self":[{"href":"https:\/\/yijin.seo2.au\/es\/wp-json\/wp\/v2\/posts\/19787","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yijin.seo2.au\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yijin.seo2.au\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yijin.seo2.au\/es\/wp-json\/wp\/v2\/users\/14"}],"replies":[{"embeddable":true,"href":"https:\/\/yijin.seo2.au\/es\/wp-json\/wp\/v2\/comments?post=19787"}],"version-history":[{"count":2,"href":"https:\/\/yijin.seo2.au\/es\/wp-json\/wp\/v2\/posts\/19787\/revisions"}],"predecessor-version":[{"id":30569,"href":"https:\/\/yijin.seo2.au\/es\/wp-json\/wp\/v2\/posts\/19787\/revisions\/30569"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yijin.seo2.au\/es\/wp-json\/wp\/v2\/media\/27675"}],"wp:attachment":[{"href":"https:\/\/yijin.seo2.au\/es\/wp-json\/wp\/v2\/media?parent=19787"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yijin.seo2.au\/es\/wp-json\/wp\/v2\/categories?post=19787"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yijin.seo2.au\/es\/wp-json\/wp\/v2\/tags?post=19787"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}