当前位置：服务支持 > 软件文章 > creo建模样条线总是出问题？曲率连续性和控制点调整逻辑要搞清楚

creo建模样条线总是出问题？曲率连续性和控制点调整逻辑要搞清楚

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首先改变一下CREO 起始位置：右键creo快捷图标，点击【属性】，改变起始位置路径（一般为text文件，配置文件config.pro一般也在这里），可将我调好的【config.pro文件、绘图配置文件NB.dtl 、PDF导出打印针文件table.pnt 和工程图模板文件】全部放在起始路径文件夹里（有需要可以私信和我要）

creo 属性

config.pro文件用记事本打开如下，替换直接覆盖即可，后面绘图配置文件NB.dtl、PDF导出打印针文件table.pnt同理

config.pro

drawing_setup_file D:\Program Files\PTC8.0\Creo 8.0.0.0\Common Files\text\NB.dtl
format_setup_file D:\PTC\Creo 8.0.0.0\Common Files\text\prodetail.dtl
pro_unit_length unit_mm
pro_unit_mass unit_kilogram
template_designasm $PRO_DIRECTORY\templates\inlbs_asm_design_abs.asm
template_new_ecadasm $PRO_DIRECTORY\templates\inlbs_ecad_asm_abs.asm
template_drawing D:\PTC\Creo 8.0.0.0\Common Files\text\a4_tuzhimuban_heng.frm.8
template_sheetmetalpart $PRO_DIRECTORY\templates\inlbs_part_sheetmetal_abs.prt
template_solidpart $PRO_DIRECTORY\templates\inlbs_part_solid_abs.prt
template_boardpart $PRO_DIRECTORY\templates\inlbs_ecad_board_abs.prt
todays_date_note_format %yy-%Mmm-%dd
tolerance_standard iso
weld_ui_standard ansi
search_path_file $CREO_COMMON_FILES\ifx\parts\prolibrary\search.pro
web_browser_homepage http://www.zhuotoo.com
pro_font_dir D:\Program Files\PTC8.0\Creo 8.0.0.0\Common Files\text\fonts
sketcher_starts_in_2d YES
max_animation_time 0
pen1_line_weight 2.5
pen2_line_weight 1
pen3_line_weight 2
pen4_line_weight 2
pen5_line_weight 2
pen6_line_weight 2
pen7_line_weight 1
pen8_line_weight 3
toolkit_registry_file C:\Program Files\PTC\protk.dat
text_height_factor 70.000000
edge_display_quality very_high
enable_fsaa 16
datum_display NO
datum_point_display NO
axis_display NO
display_coordinate_sys NO
datum_point_tag_display NO
protkdat C:\Program Files\PTC\myprotk.dat
pdf_use_pentable yes
tol_display NO
pen_table_file D:\PTC\Creo 8.0.0.0\Common Files\table.pnt NB.dtl
drawing_text_color LETTER_COLOR
text_height 3.500000
text_thickness 0.020000
text_width_factor 0.800000
aux_view_note_format VIEW %viewname-%viewname
broken_view_offset 1.000000
create_area_unfold_segmented YES
def_view_text_height 0.000000
def_view_text_thickness 0.000000
def_view_text_height_scope VIEW_NAME_ONLY
def_view_text_thickness_scope VIEW_NAME_ONLY
default_detail_view_name_style ROMAN
default_view_label_placement BOTTOM_LEFT
default_view_note_orientation NEXT_TO_AND_CENTERED_ABOUT_ELBOW
detail_circle_line_style SOLIDFONT
detail_circle_note_text DEFAULT
detail_view_boundary_type CIRCLE
detail_view_circle ON
detail_view_scale_factor 2.000000
half_view_line SYMMETRY_ISO
model_display_for_new_views NO_HIDDEN
projection_type FIRST_ANGLE
tan_edge_display_for_new_views NO_DISP_TAN
view_note STD_DIN
view_scale_denominator 3600
view_scale_format RATIO_COLON
shaded_view_scene DRAWING
clip_curves_in_local_full_xsecs YES
crossec_arrow_length 4.500000
crossec_arrow_style TAIL_ONLINE
crossec_arrow_width 1.300000
crossec_text_place AFTER_HEAD
crossec_type OLD_STYLE
cutting_line STD_GB
cutting_line_adapt YES
cutting_line_segment 5.000000
cutting_line_segment_thickness 0.000000
def_xhatch_break_around_text NO
def_xhatch_break_margin_size 0.150000
default_show_2d_section_xhatch ASSEMBLY_AND_PART
default_show_3d_section_xhatch YES
draw_cosms_in_area_xsec NO
half_section_line SOLID
remove_cosms_from_xsecs ALL
show_offset_section_seams ANGLED_ONLY
show_quilts_in_total_xsecs NO
show_total_unfold_seam YES
datum_point_shape CROSS
datum_point_size 0.312500
hidden_tangent_edges DEFAULT
hlr_for_datum_curves YES
hlr_for_pipe_solid_cl NO
hlr_for_threads YES
location_radius DEFAULT(2.)
mesh_surface_lines ON
hlr_multithreading YES
pipe_insulation_solid_xsec NO
thread_standard STD_ISO_IMP_ASSY
weld_light_xsec NO
weld_solid_xsec NO
allow_3d_dimensions YES
ang_unit_trail_zeros YES
associative_dimensioning YES
default_chamf_dim_configuration LEADER
default_chamf_text_orientation ABOVE_EXTENDED_ELBOW
default_diam_dim_arrow_state INSIDE
default_chamfer_text DX45
clip_diam_dimensions YES
clip_dim_arrow_style DOUBLE_ARROW
clip_dimensions YES
default_angdim_text_orientation HORIZONTAL_OUTSIDE
default_cldim_text_orientation PARALLEL_TO_AND_ABOVE_LEADER
default_clean_dim_increment 0.375000
default_clean_dim_offset 0.500000
default_diadim_text_orientation ABOVE_EXTENDED_ELBOW
default_dim_elbows YES
default_lindim_text_orientation PARALLEL_TO_AND_ABOVE_LEADER
default_orddim_text_orientation PARALLEL_TO_AND_ABOVE_LEADER
default_raddim_text_orientation NEXT_TO_AND_CENTERED_ABOUT_ELBOW
default_tolerance_display_style STD_ASME
default_tolerance_mode NOMINAL
default_z_radius_center_symbol CROSS
dim_fraction_format DEFAULT
dim_leader_length 4.000000
dim_text_break_witness_lines YES
dim_text_gap 0.000000
dim_trail_zero_max_places same_as_dim
draft_scale 1.000000
dual_digits_diff -1
dual_dimension_brackets YES
dual_dimensioning NO
dual_metric_dim_show_fractions NO
dual_secondary_units MM
iso_ordinate_delta NO
lead_trail_zeros STD_METRIC
lead_trail_zeros_scope DIMS
modify_driving_dim_by_precision YES
exclude_affixes_from_basic_box NO
ord_dim_standard STD_ANSI
default_ansi_ord_dim_aligned YES
radial_dimension_display STD_ASME
show_clipped_dimensions NO
basic_dim_to_leader_offset YES
shrinkage_value_display PERCENT_SHRINK
use_major_units NO
witness_line_delta 2.000000
witness_line_intersection NO
witness_line_offset 0.000000
minimum_angle_dimension 1.000000
intersected_lines_delta 0.500000
ang_unit_lead_zeros YES
default_annotation_font Lfswm7.ttf
default_bend_table_font Lfswm7.ttf
symbol_font ASME
arrow_style FILLED
default_leader_arrow_style AUTOMATIC
default_note_leader_type STD_ISO
dim_dot_box_style DEFAULT
draw_arrow_length 3.000000
draw_arrow_width 0.800000
draw_attach_sym_height DEFAULT
draw_attach_sym_width DEFAULT
draw_dot_diameter DEFAULT
extension_line_offset 5.000000
leader_elbow_length 1.000000
leader_extension_font SOLIDFONT
set_datum_leader_length 0.375000
axis_interior_clipping NO
axis_line_offset 0.500000
circle_axis_offset 0.500000
radial_pattern_axis_circle YES
gtol_datums STD_ISO
gtol_dim_placement ON_BOTTOM
gtol_lead_trail_zeros SAME_AS_LEAD_TRAIL_ZEROS
new_iso_set_datums YES
set_datum_triangle_display FILLED
stacked_gtol_align YES
gtol_indicator_attached YES
gtol_secondary_value_precision ROUND
2d_region_columns_fit_text YES
dash_supp_dims_in_region YES
def_bom_balloons_attachment EDGE
def_bom_balloons_edge_att_sym FILLED_DOT
def_bom_balloons_snap_lines NO
def_bom_balloons_stagger NO
def_bom_balloons_stagger_value 0.600000
def_bom_balloons_surf_att_sym INTEGRAL
def_bom_balloons_view_offset 0.800000
default_bom_balloon_type SIMPLE_CIRCLE
default_table_column_width 10
default_table_columns 4
default_table_row_height 1
default_table_rows 2
min_dist_between_bom_balloons 0.800000
model_digits_in_region NO
ptc_reported_material_in_region MULTI-MATERIAL
reference_bom_balloon_text "DEFAULT"
show_cbl_term_in_region YES
show_dim_sign_in_tables YES
sort_method_in_region DELIMITED
substituted_comp_cparam_report ORIGINAL
zero_quantity_cell_format EMPTY
draw_layer_overrides_model YES
draw_layers_new_model_show_all YES
ignore_model_layer_status NO
model_grid_balloon_display YES
model_grid_balloon_size 0.200000
model_grid_neg_prefix -
model_grid_num_dig_display 0
model_grid_offset DEFAULT
model_grid_text_orientation HORIZONTAL
model_grid_text_position CENTERED
pipe_pt_line_style DEFAULT
pipe_pt_shape CROSS
pipe_pt_size DEFAULT
show_pipe_theor_cl_pts BEND_CL
blank_zero_tolerance NO
dim_tol_lead_trail_zeros SAME_AS_LEAD_TRAIL_ZEROS
dim_tol_trail_zero_max_places same_as_dim_tol
display_tol_by_1000 NO
symmetric_tol_display_standard STD_ISO
tol_display YES
tol_text_height_factor STANDARD
tol_text_width_factor STANDARD
consider_drawing_scale_callout YES
decimal_marker COMMA_FOR_METRIC_DUAL
datum_target_outside_text NEAR_ELBOW
default_pipe_bend_note NO
drawing_units MM
harn_tang_line_display NO
line_style_standard STD_ANSI
max_balloon_radius 8.000000
min_balloon_radius 7.000000
node_radius DEFAULT
pos_loc_format %s%x%y, %r
sym_flip_rotated_text YES
weld_spot_side_significant YES
weld_symbol_standard STD_ANSI
yes_no_parameter_display TRUE_FALSEtable.pnt
pen 1 thickness 0.02 cm
pen 2 thickness 0.01 cm
pen 3 thickness 0.01 cm
pen 4 thickness 0.012 cm
pen 5 thickness 0.01 cm
pen 6 thickness 0.01 cm
pen 7 thickness 0.01 cm
pen 8 thickness 0.015 cm