CN102722628B - Stamping die tapered wedge guide plate design module and method based on unigraphics (UG) software - Google Patents
Stamping die tapered wedge guide plate design module and method based on unigraphics (UG) software Download PDFInfo
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- CN102722628B CN102722628B CN201210222223.3A CN201210222223A CN102722628B CN 102722628 B CN102722628 B CN 102722628B CN 201210222223 A CN201210222223 A CN 201210222223A CN 102722628 B CN102722628 B CN 102722628B
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Abstract
The invention provides a stamping die tapered wedge guide plate design module and method based on unigraphics (UG) software. The required reference size of a tapered wedge guide plate can be directly calculated according to the concept of analyzing, then calculating and finally selecting on the basis of several known or set parameters in a die structure; then the tapered wedge guide plate which is closest to the standard or a most economical non-standard tapered wedge guide plate is selected according to the reference size; and relevant information such as three-dimensional maps required by the die is generated. By adopting the technology, the threshold level of a designer s reduced, and the die design efficiency and the correctness are improved; moreover, the effective and economical tapered wedge guide plate is selected; and the stability and the economical property of the die structure are remarkably improved.
Description
Technical field
The invention belongs to mould applications, especially relate to a kind of diel wedge guide plate design template and method based on UG software.
Background technology
Be mainly used in the stamping Die Design of automobile panel and relevant stamping parts.Diel divides by operation blanking, drawing, repair and rush side and repair punching, turn over the kinds such as whole rollover; Wherein on quite a few mould structure, need to use wedge guide plate, the mould of the technique that relates in particular to turn on one's side.Wedge guide plate is mainly used on nonstandard Wedge mechanism or coaster; In mould structure design at present, nonstandard wedge guide plate has accounted for more than 60 percent; Selecting of nonstandard wedge guide plate can increase die manufacturing cost, therefore the selection standard wedge guide plate of should trying one's best in mould structure permission situation.In traditional structured design process, also do not have at present method to select and to carry out decision analysis wedge guide plate fast and accurately, can only first select a kind of standard wedge guide plate with deviser's experience, then whether suitable in design process, judge again, if it is modified improper, the result of amendment often standard component has become non-standard again; Or directly design a kind of non-standard, still to be tested in whether suitable design process.This kind of traditional design process can be summarized as " first try choosing, post analysis, change "; Not only inefficiency of this kind of mode, is limited by deviser's experience level also, also differs and design surely most suitable wedge guide plate when wasting time and energy.The present invention can solve this difficult problem.
Summary of the invention
For the problems referred to above, the invention provides a kind of design template and method of rapid Design diel wedge guide plate, relate generally to a kind of wedge guide plate rapid Design template of diel.Roughly thinking is as follows: according to several parameters known in mould structure or that set, directly calculate needed wedge guide plate reference dimension; Again according to reference dimension, select immediate standard wedge guide plate or nonstandard wedge guide plate and generate the relevant informations such as stereographic map that mould needs.This thinking can be summarized as " first analytical calculation, then select ".
For solving the problems of the technologies described above, the technical solution used in the present invention is: based on UG software, develop a kind of wedge guide plate and calculate fast and select and generate the relevant information template files such as stereographic map, this file is .prt form.Mainly comprise following a few major part: the nonstandard part three-view diagram that the wedge guide plate selection counter of the trip map of wedge guide plate sketch, the wedge guide plate institution where he works, transformable two the wedge guide plate stereographic maps that cooperatively interact that generate based on sketch, PARTFAMILY the inside and collator, DRAFTING the inside provide for nonstandard wedge guide plate.
It is the excel file that UG software directly calls that described wedge guide plate is selected counter and collator, and described excel file at least comprises a sheet list, and described sheet list comprises data input unit, result of calculation output, checks part;
Described data input unit is made up of the one or more of following cell:
Numeric type cell S: drive stroke horizontal direction value for inputting;
Numeric type cell a: for inputting wedge guide plate angle;
Numeric type cell W: for inputting wedge guide plate width;
Numeric type cell r: for inputting initial surface of contact ratio;
Numeric type cell Y: need satisfied Z-direction amount for inputting after putting in place;
Numeric type cell R: cross sword for inputting straight-line segment;
Numeric type cell Z1: enter amount for inputting the initial sword of anti-flipper guide;
Numeric type cell t: for inputting wedge guide plate tip thickness;
Numeric type cell Ls: for inputting wedge guide plate length actual value;
Numeric type cell ls: for inputting wedge guide plate length of straigh line actual value;
Numeric type cell Ts: for inputting wedge guide plate thickness actual value;
Described result of calculation output is made up of the one or more of following cell:
Numeric type cell L: for exporting wedge guide plate length reference value, in cell, formula is
L=S/ ((sina/cosa) × (2-r))+Y+ safe dose-2 × R;
Numeric type cell l: for exporting wedge guide plate length of straigh line reference value, in cell
Formula is l=Y+ safe dose-R;
Numeric type cell T: for exporting wedge guide plate thickness reference value, in cell, formula is
T=(L
s-l
s)×sina/cosa+t；
Wherein, safe dose=9 or 10 or 11 or 12;
Described check part is made up of the one or more of following cell:
Initial contact situation is checked cell, and whether the difference of wedge guide plate thickness and wedge guide plate tip thickness is less than drives stroke horizontal direction value, if satisfy condition, is and meets topology requirement;
The initial surface of contact length of two wedge guide plates is checked cell, directly calculates and provides initial surface of contact length, directly judges whether to meet structural requirement;
Length of straigh line is checked cell, and whether length of straigh line actual value is more than or equal to length of straigh line reference value, if satisfy condition, is and meets topology requirement.
Further, also comprise that the anti-side edge of wedge guide plate enters total amount and checks cell, direct calculating provides the anti-side edge of wedge guide plate and enters total amount, directly judges whether to meet structural requirement.
Further, in template, wedge guide plate size is formed and presorted, b class wedge guide plate just comprises that angle a is the standard wedge guide plate of 45 degree at present; Nonstandard wedge guide plate and other standard wedge guide plate are all set as a class.
For a class wedge guide plate, described initial contact situation is checked cell, and formula is IF ((L
s-l
s) × sina/cosa>=S, value_if_true, value_if_false);
The initial surface of contact length of described two wedge guide plate is checked cell Xa, and formula is X
a=2 × (L
s-l
s)/cosa-S/sina;
Described length of straigh line is checked cell, and formula is if(l
s>=l, value_if_true, value_if_false);
The anti-side edge of described wedge guide plate enters total amount and checks cell Za, and formula is Z
a=S × cosa/sina+l
s+ R+Z1.
For b class wedge guide plate, the input value of described wedge guide plate length of straigh line actual value ls is l
s=L
s-(T
s-t) × cosa/sina;
Described initial contact situation is checked cell, and formula is IF ((T
s-t)>=S, value_if_true, value_if_false);
The initial surface of contact length of described two wedge guide plate is checked cell Xb, and formula is X
b=2 × (T
s-t)/sina-S/sina;
Described length of straigh line is checked cell, and formula is IF (L
s-(T
s-t) × cosa/sina)>=l, value_if_true, value_if_false);
The anti-side edge of described wedge guide plate enters total amount and checks cell Zb, and formula is
Z
b=(S-T
s+t)×cosa/sina+L
s+R+Z1。
Further, in actual applications both can be by a, the selection counter of b two class guide plates and collator are separately positioned in different excel lists, also can be incorporated in same excel list, now, the cell of a, b two class guide plate shared data importations and result of calculation output, arranges respectively a class guide plate in check part and checks part cell, and b class guide plate is checked part cell.
Further, providing a kind of adopts above-mentioned template to carry out diel wedge guide plate method for designing, in UG software MODELING module, EXPRESSIONS toolbar the inside below TOOLS menu arranges the parametric variable relevant to wedge guide plate, utilize the SKETCH sketch function in MODELING module, draw out wedge guide plate sketch, and all give corresponding variable by each limit.Utilize the operational order of MODELING module the inside to generate the initial sterogram of wedge guide plate in conjunction with before set correlated variables.And according to the kind of standard wedge guide plate and specification, corresponding IF statement is set, it is to allow wedge guide plate entity contour dimension match with corresponding standard wedge guide plate specification in changing that numerous IF statement fundamental purposes is set.
Further, described wedge guide plate selects counter and collator to comprise to the cell of described UG software Transfer Parameters, wedge guide plate angle a, wedge guide plate width W, wedge guide plate length actual value Ls, wedge guide plate length of straigh line actual value ls, wedge guide plate thickness actual value Ts, and R, f, S, C, h, wherein: crossing sword amount R is the parameter that two wedge guide plate size relative positions arrange;
F is that wedge guide plate is faced directly and inclined-plane infall fillet size, is generally R15 or R30;
S drives stroke horizontal direction value in literary composition;
C is the retardation that puts in place
H is Z-direction value after mechanism puts in place.
Further, form and classify for wedge guide plate size; A class wedge guide plate size mainly contains: guide plate overall length L, length of straigh line l, angle a, guide plate thickness T and guide plate width W; B class wedge guide plate size mainly contains: guide plate overall length L, guide plate tip thickness t, angle a, guide plate thickness T and guide plate width W; Can find out that the difference of a class and b class wedge guide plate is to have marked respectively in size length of straigh line l and guide plate tip thickness t.B class wedge guide plate just comprises that angle a is the standard wedge guide plate of 45 degree at present.Nonstandard wedge guide plate and other standard wedge guide plate are all set as a class.
Further, utilize PART FAMILY function and the sketch of TOOLS the inside to combine; Drive EXCEL, carry out the calculation of parameter of wedge guide plate in Microsoft Excel and selected, computation process is as follows:
1, in the cell of data input unit, input data, comprising: drive stroke horizontal direction value S, wedge guide plate angle a, wedge guide plate width W, initial surface of contact ratio r, need satisfied Z-direction amount Y, straight-line segment to cross sword R after putting in place, the initial sword of anti-flipper guide enters amount Z1, a class wedge guide plate tip thickness or b class wedge guide plate tip thickness standard input value t.
2, according to the wedge guide plate length reference value L of result of calculation output, wedge guide plate length of straigh line reference value l, input data in the cell of data input unit, comprising: wedge guide plate length actual value Ls, wedge guide plate length of straigh line actual value ls;
3, according to the wedge guide plate thickness reference value T of result of calculation output, in the cell of data input unit, input wedge guide plate thickness actual value Ts;
4, utilize to check partly result of calculation output is checked, and adjust related data input value according to check result.
If input data standard part meets structural requirement, the required sword of anti-flipper guide that calculating the Design of Dies relevant to wedge guide plate needs enters amount information, and the numerical value such as wedge guide plate angle a, wedge guide plate width W, wedge guide plate length actual value Ls, wedge guide plate length of straigh line actual value ls, wedge guide plate thickness actual value Ts are passed to system, generate deviser need stereographic map and with the corresponding trip map of the wedge guide plate institution where he works;
If input data standard part does not meet structural requirement, can and check corresponding check according to the reference dimension each actual use value of input providing in calculator function in Microsoft Excel, select to generate nonstandard wedge guide plate, and the numerical value such as wedge guide plate angle a, wedge guide plate width W, wedge guide plate length actual value Ls, wedge guide plate length of straigh line actual value ls, wedge guide plate thickness actual value Ts are passed to system, generate corresponding stereographic map, and the three-view diagram of the required nonstandard part of wedge guide plate that can generate by the preview of DRAFTING module.
Check the check of part, set type according to wedge guide plate size and be divided into a class and b class:
A class:
Initial contact situation is checked, by (L
s-l
s) × sina/cosa and S value size compare and obtain Output rusults, wherein, and (L
s-l
s) × sina/cosa>=S> shows " initial contact is without crossing sword ", and all the other show " OK ";
Initial surface of contact length is checked, and directly calculates and provides initial surface of contact length, directly judges whether to meet structural requirement;
Length of straigh line is checked, and whether length of straigh line actual value is more than or equal to length of straigh line reference value, if satisfy condition, is and meets topology requirement;
The anti-side edge of wedge guide plate enters total amount checks, and direct calculating provides the anti-side edge of wedge guide plate and enters total amount, directly judges whether to meet structural requirement;
B class:
Initial contact situation is checked, by (T
s-t) compare and obtain Output rusults with S value size, wherein, (T
s-t)>=S shows " initial contact is without crossing sword ", (T
s-t) <S shows " OK ";
Initial surface of contact length is checked, and directly calculates and provides initial surface of contact length, directly judges whether to meet structural requirement;
Length of straigh line is checked, and whether length of straigh line actual value is more than or equal to length of straigh line reference value, if satisfy condition, is and meets topology requirement;
The anti-side edge of wedge guide plate enters total amount checks, and direct calculating provides the anti-side edge of wedge guide plate and enters total amount, directly judges whether to meet structural requirement.
Wherein safe dose changes according to the angle of wedge guide plate and straight inclined-plane infall fillet size, in Microsoft Excel, it is set the variation between 9,10,11,12 of its value.
Advantage and good effect that the present invention has are: owing to adopting technique scheme, not only reduced deviser's threshold level, also improved Design of Dies efficiency and accuracy rate simultaneously; And owing to having selected effective, economic wedge guide plate, the stability of mould structure and economy are all significantly increased.
Brief description of the drawings
Fig. 1 is the process flow diagram of method for designing of the present invention;
Fig. 2 is that the wedge guide plate sketch that in the present embodiment, two cooperatively interact is side view;
Fig. 3 is wedge guide plate stereographic map;
Fig. 4 is the required nonstandard part front view of nonstandard wedge guide plate in the present embodiment;
Fig. 5 is the required nonstandard part vertical view of nonstandard wedge guide plate in the present embodiment;
Fig. 6 is the required nonstandard part side view of nonstandard wedge guide plate in the present embodiment.
In figure:
1, screw hole
Embodiment
Flow process as shown in Figure 1, taking a class wedge guide plate as embodiment, is introduced.
The present invention utilizes UG software, EXPRESSIONS the inside in MODELING module below TOOLS menu can arrange the multiple variablees (as shown in Figure 2) relevant to wedge guide plate, mainly contain wedge guide plate length L, thickness T, angle a, length of straigh line l, and wedge guide plate width W, mechanism drives stroke S etc., can in sketch, retrain and give relevant parametric variable relevant lines according to the geometric configuration of wedge guide plate and feature: mainly contain wedge guide plate length L, thickness T, angle a and length of straigh line l and cross sword variable R.
Because wedge guide plate in design is mainly used in conjunction with each other, so can draw wedge guide plate with matching in sketch.Summarize according to standard wedge guide plate kind, a series of IF statement is set, be mainly used in judging that the difference by guide plate width W, thickness T and length of straigh line l numerical value carries out parameter control and classification, object is in the time that wedge guide plate overall dimensions change, and its relevant screw hole 1 quantity, position and size and standard component are consistent.
Wedge guide plate counter is mainly made and is theed contents are as follows: after in FART FAMILY dialog box, correlation parameter being added, click CREATE and generate a new PART FAMILY under TOOLS menu; Then in Microsoft Excel, edit and calculate.
The relevant information first wedge guide plate being needed is set; As guide plate angle a=30 °, guide plate width W=100MM, mechanism drives stroke S=30MM, and straight-line segment is crossed sword R=5MM, and initial surface of contact ratio r=0.8, needs satisfied Z-direction amount Y=50MM and safe dose=10MM after putting in place; Some parameter can directly be made drop-down menu and select in Microsoft Excel.Such as guide plate angle a, allow deviser directly between 15 ° to 45 °, select taking 5 ° as unit.Driving stroke S is the stroke of wedge guide plate driving mechanism tangential movement, need to first determine the path increment S of mechanism and drive angle a when general structure design; Also to consider in addition the time that mechanism puts in place, such as needs are considered to put in place early than before material pressing core binder, or put in place early than other mechanisms, setup parameter Y herein, carry out wedge guide plate select calculate time, this parameter be also design at the beginning of must know and determine one.Known by a=30 ° of guide plate angle, after check need check a class check.Each parameter can be found out the each reference value of wedge guide plate after calculating by reference value cell in EXCEL after determining.
The wherein reference value of wedge guide plate size L and length of straigh line l is that correlometer formula is as follows through the solving and calculating of trigonometric function equation repeatedly:
[1] L=S/ ((sina/cosa) × (2-r))+Y+ safe dose-2 × R
[2] l=Y+ safe dose-R
Insert the cell of guide plate length and length of straigh line l numerical value for need, basis reference value L=93MM separately respectively, l=55MM, inputs actual guide plate length Ls=110 and length of straigh line ls=70 value, reference value is generally calculated as minimum value, and input value is generally more than or equal to reference value.Input after actual guide plate length Ls and length of straigh line l s numerical value, can obtain the actual initial surface of contact length scale Xa=32.4MM of two wedge guide plates, because guide plate width is fixed, so mainly consider initial surface of contact length, it is drawn by following calculating formula:
【3】X
a=2×(L
s-l
s)/cosa-S/sina
This relational expression object is to check the initial surface of contact size of two guide plates and whether meets Structural Design Requirement, directly provides result by calculating formula herein.For the situation of the initial surface of contact length X a<=0 calculating, to give a conditional formats herein and directly remind deviser, formula is: IF (Xa<=0, " please strengthen guide plate length Ls, initially contactless! ", " ").Reset the thickness t=10MM on a guide plate top below, can obtain by following calculating formula the reference value of guide plate thickness:
【4】T=(L
s-l
s)×sina/cosa+t
In the time filling in the numerical value of guide plate thickness T, can be according to guide plate thickness reference value T=33.09MM, input guide plate actual (real) thickness value Ts=35MM.Can provide the guide plate tip thickness actual value ts=11.91MM directly calculating below, wherein t
s=t+T
s-T, whether the data that allow deviser input oneself meet the requirements can be very clear.
Before general wedge guide plate is in contact with one another, anti-flipper guide all can be set and carry out anti-side, when a given wedge guide plate initially contacts herein, anti-flipper guide sword enters amount Z1=25MM, can provide the anti-side edge directly calculating below and enter total amount Za=152MM requirement, be obtained by following calculating formula:
【5】Z
a=S×cosa/sina+l
s+R+Z1
For cost-saving, the wedge guide plate design choice criteria part of need to trying one's best, therefore Ls, ls and the Ts value of above input should be standard wedge guide plate size as far as possible.Can input minimum immediate standard component size according to reference value.Below Microsoft Excel typing working standard part size table can be used for contrast.
Below counter, be collator, input after new value according to reference value, collator can show whether meet the requirements, and mainly contains following several and judges examination:
1. initial contact situation, " OK please see whether initial surface of contact length meets the demands below " for meeting the demands, " initial contact is without crossing sword, and Ls value is bigger than normal or ls is less than normal, please reset Ls(under the constant prerequisite of ls by design less than normal Ls) " be defective;
2. provide initial surface of contact length, directly judge whether to meet structural requirement;
3. whether straight-line segment is more than or equal to reference value, if satisfy condition, is and meets topology requirement.
Wherein the 1st is passed through (L
s-l
s) × sina/cosa and S value size compare and are as above needed information.Formula is: IF ((L
s-l
s) × sina/cosa>=S, " initial contact is without crossing sword, and Ls value is bigger than normal or ls is less than normal, please reset Ls(under the constant prerequisite of ls by design less than normal Ls) ", " OK, please see below initially surface of contact length whether meet the demands ").The initial surface of contact length of the 2nd can draw by calculating formula [3].The 3rd by formula if(l
s>=l, " OK ", " please see with reference to minimum value ") provide result.
Every collator can provide prompting design person and how change input value above.There is no choice criteria part size herein, because immediate standard component is of a size of Ls=130MM, ls=95MM, Ts=30MM, the initial surface of contact length X a=20.8MM drawing is less than normal.Change input Ls=150MM into, ls=90MM, after the standard wedge guide plate of Ts=45MM, checking part shows: " initial contact is without crossing sword; Ls value is bigger than normal or ls is less than normal; please reset Ls(under the constant prerequisite of ls by design less than normal Ls) ", be that prompting deviser need to diminish Ls value or by ls change greatly.Hence one can see that, and standard wedge guide plate is not suitable for using herein.Input value Ls=110MM, ls=70MM, and Ts=35MM, obtain initial surface of contact length X a=32.4MM, and the demonstration of check part is all qualified, and then generate the nonstandard wedge guide plate of corresponding size.Realize the three-view diagram design of the required nonstandard part of nonstandard wedge guide plate by DRAFTING function.
The three-view diagram effect finally obtaining for deviser is more clearly found out, thus set a specific embodiment size, as shown in Fig. 4, Fig. 5, Fig. 6.The wherein long Ls=110MM of wedge guide plate, width W=100MM, thickness T s=35MM, guide plate angle a=30 °, the minimum distance of the wide W of screw hole centre distance wedge guide plate is 15MM, the minimum distance of the long L of screw hole centre distance wedge guide plate is 20MM.In Fig. 6
for roughness, Ф is screw hole diameter, and R is rounding radius, and C is chamfer radius, and the numerical value on each alphabetical side is concrete numerical value in embodiment for this reason, the roughness of all the other unmarked parts in figure
be 6.3, all the other unmarked seamed edge chamfer radius C are 1MM.Concrete numerical value in this embodiment, deviser need to select wedge guide plate and generate after entity according to structure in EXCEL, can obtain the three-view diagram after change in DRAFTING after refreshing.By sketch function drawn mechanism's trip map in advance, also change and change accordingly with wedge guide plate, accurately relevant structural design work after design person.
In this stencil design process, relate to the correlated knowledge points such as the operation of UG sketch and various statement settings, the problem should be noted that in structured design process is accurately controlled and analyzed, and combine with the each dimensional parameters of wedge guide plate, carry out repeatedly solving of trigonometric function and equation, obtain a series of solving equation, realize out again by the function performance that EXCEL is powerful.Give respective attributes by the stereographic map to final generation (as shown in Figure 3), the error rate can reduce deviser's postorder and go out detail list time.
For deviser, only need call in use the .prt file of this template, enter PARTFAMILY and click edit, occur just drawing in conjunction with several parameters of mould structure input the wedge guide plate reference dimension needing after Microsoft Excel, under preferred standard part prerequisite, input wedge guide plate actual value, checks the stereographic map with attribute that whether qualified collator prompting is and final generation design is wanted.Also have in addition mechanism's trip map, when the anti-side design of wedge guide plate, sword enters amount size, the nonstandard part three-view diagram information that non-standard is required etc.Template operation of the present invention is easily understood, and the information needing in a lot of Design of Dies is provided.
Above one embodiment of the present of invention are had been described in detail, but described content is only preferred embodiment of the present invention, can not be considered to for limiting practical range of the present invention.All equalization variation and improvement etc. of doing according to the present patent application scope, within all should still belonging to patent covering scope of the present invention.
Claims (10)
1. the method for designing of the diel wedge guide plate design template based on UG software, it is characterized in that: first create the template file of prt form, then file below design generation in template file: the nonstandard part three-view diagram that the wedge guide plate selection counter of wedge guide plate sketch, transformable two the wedge guide plate stereographic maps that cooperatively interact that generate based on wedge guide plate sketch, PART FAMILY the inside and collator, DRAFTING the inside provide for nonstandard wedge guide plate;
Wherein, described wedge guide plate selects counter and collator to be designed to the excel file that UG software directly calls, and this excel file is designed at least comprise a sheet list, then by described sheet form design for comprising data input unit, result of calculation output, checking part;
Described data input unit is designed to be made up of the one or more of following cell:
Numeric type cell S: drive stroke horizontal direction value for inputting;
Numeric type cell a: for inputting wedge guide plate angle;
Numeric type cell W: for inputting wedge guide plate width;
Numeric type cell r: for inputting initial surface of contact ratio;
Numeric type cell Y: need satisfied Z-direction amount for inputting after putting in place;
Numeric type cell R: cross sword for inputting straight-line segment;
Numeric type cell Z1: enter amount for inputting the initial sword of anti-flipper guide;
Numeric type cell t: for inputting wedge guide plate tip thickness;
Numeric type cell Ls: for inputting wedge guide plate length actual value;
Numeric type cell ls: for inputting wedge guide plate length of straigh line actual value;
Numeric type cell Ts: for inputting wedge guide plate thickness actual value;
Described result of calculation output is designed to be made up of the one or more of following cell:
Numeric type cell L: for exporting wedge guide plate length reference value, input formula and be L=S/ ((sina/cosa) × (2-r))+Y+ safe dose-2 × R in this cell;
Numeric type cell l: for exporting wedge guide plate length of straigh line reference value, in this unit
In lattice, input formula is l=Y+ safe dose-R;
Numeric type cell T: for exporting wedge guide plate thickness reference value, defeated in this cell
Entering formula is T=(L
s-l
s) × sina/cosa+t;
Wherein, safe dose=9 or 10 or 11 or 12;
Described check part is made up of the one or more of following cell:
Initial contact situation is checked cell, and whether the difference of wedge guide plate thickness and wedge guide plate tip thickness is less than drives stroke horizontal direction value, if satisfy condition, is and meets topology requirement;
The initial surface of contact length of two wedge guide plates is checked cell, directly calculates and provides initial surface of contact length, directly judges whether to meet structural requirement;
Length of straigh line is checked cell, and whether length of straigh line actual value is more than or equal to length of straigh line reference value, if satisfy condition, is and meets topology requirement.
2. the method for designing of the diel wedge guide plate design template based on UG software according to claim 1, is characterized in that:
Described initial contact situation is checked cell, and in this cell, inputting formula is IF ((L
s-l
s) × sina/cosa>=S, value_if_true, value_if_false);
The initial surface of contact length of described two wedge guide plate is checked cell Xa, and in this cell, inputting formula is X
a=2 × (L
s-l
s)/cosa-S/sina;
Described length of straigh line is checked cell, and in this cell, inputting formula is if
(l
s≥l，value_if_true，value_if_false)。
3. the method for designing of the diel wedge guide plate design template based on UG software according to claim 1, is characterized in that:
The input value of described wedge guide plate length of straigh line actual value ls is l
s=L
s-(T
s-t) × cosa/sina;
Described initial contact situation is checked cell, and in this cell, inputting formula is IF ((T
s-t)>=S, value_if_true, value_if_false);
The initial surface of contact length of described two wedge guide plate is checked cell Xb, and in this cell, inputting formula is X
b=2 × (T
s-t)/sina-S/sina;
Described length of straigh line is checked cell, and in this cell, inputting formula is IF ((L
s-(T
s-t) × cosa/sina)>=l, value_if_true, value_if_false).
4. the method for designing of the diel wedge guide plate design template based on UG software according to claim 2, is characterized in that: described check part also comprises that the anti-side edge of wedge guide plate enters total amount and checks cell, and in this cell, inputting formula is Z
a=S × cosa/sina+l
s+ R+Z1.
5. the method for designing of the diel wedge guide plate design template based on UG software according to claim 3, is characterized in that: described check part also comprises that the anti-side edge of wedge guide plate enters total amount and checks cell, and in this cell, inputting formula is Z
b=(S-T
s+ t) × cosa/sina+L
s+ R+Z1.
6. according to the method for designing of the diel wedge guide plate design template based on UG software described in claim 2 to 5 any one, it is characterized in that: described wedge guide plate selects counter and collator to comprise to the cell of described UG software Transfer Parameters, wedge guide plate angle a, wedge guide plate width W, wedge guide plate length actual value Ls, wedge guide plate length of straigh line actual value ls, wedge guide plate thickness actual value Ts.
7. according to the method for designing of the diel wedge guide plate design template based on UG software described in claim 2 to 5 any one, it is characterized in that: described data input unit also comprises, selection standard input block lattice, guide plate material input block lattice, line call-out " specification input block lattice.
8. adopt the method for designing of template claimed in claim 1 to carry out a method for diel wedge guide plate design, comprising: 1) start UG software MODELING module; 2) the inside of the EXPRESSIONS toolbar below TOOLS menu arranges the parametric variable relevant to wedge guide plate; 3) utilize the SKETCH sketch function of MODELING module the inside, draw out wedge guide plate sketch, and all give corresponding variable by each limit; 4) operational order of utilizing MODELING module the inside in conjunction with before set correlated variables generate the initial sterogram of wedge guide plate, it is characterized in that: in step 2 according to the kind of standard wedge guide plate and specification in EXPRESSIONS the inside design IF statement;
Also comprise step 5:
5.1) the PART FAMILY function of TOOLS the inside is combined with sketch, call described wedge guide plate and select counter and collator, carry out the correlation data calculation of wedge guide plate and select in Microsoft Excel, process is as follows:
5.1.1, in the cell of data input unit, input data, comprising: drive stroke horizontal direction value S, wedge guide plate angle a, wedge guide plate width W, initial surface of contact ratio r, need satisfied Z-direction amount Y, straight-line segment to cross sword R after putting in place, the initial sword of anti-flipper guide enters amount Z1, a class wedge guide plate tip thickness or b class wedge guide plate tip thickness standard input value t;
5.1.2, according to the wedge guide plate length reference value L of result of calculation output, wedge guide plate length of straigh line reference value l, input data in the cell of data input unit, comprising: wedge guide plate length actual value Ls, wedge guide plate length of straigh line actual value ls;
5.1.3,, according to the wedge guide plate thickness reference value T of result of calculation output, in the cell of data input unit, input wedge guide plate thickness actual value Ts;
5.1.4, utilize to check partly result of calculation output is checked, and adjust related data input value according to check result;
5.2) if input data standard part meets structural requirement, the required sword of anti-flipper guide that calculating the Design of Dies relevant to wedge guide plate needs enters amount information, and the numerical value such as wedge guide plate angle a, wedge guide plate width W, wedge guide plate length actual value Ls, wedge guide plate length of straigh line actual value ls, wedge guide plate thickness actual value Ts are passed to system, generate deviser need stereographic map and with the corresponding trip map of the wedge guide plate institution where he works;
5.3) if input data standard part does not meet structural requirement, can and check corresponding check according to the reference dimension each actual use value of input providing in calculator function in Microsoft Excel, select to generate nonstandard wedge guide plate, and the numerical value such as wedge guide plate angle a, wedge guide plate width W, wedge guide plate length actual value Ls, wedge guide plate length of straigh line actual value ls, wedge guide plate thickness actual value Ts are passed to system, generate corresponding stereographic map, and the three-view diagram of the required nonstandard part of wedge guide plate that can generate by the preview of DRAFTING module.
9. method according to claim 8, is characterized in that: the check described in step 5.1.3 comprises:
Initial contact situation is checked, by (L
s-l
s) × sina/cosa and S value size compare and obtain Output rusults, wherein, and (L
s-l
s) × sina/cosa>=S shows " initial contact is without crossing sword ", and all the other show " OK ";
Initial surface of contact length is checked, and directly calculates and provides initial surface of contact length, directly judges whether to meet structural requirement;
Length of straigh line is checked, and whether length of straigh line actual value is more than or equal to length of straigh line reference value, if satisfy condition, is and meets topology requirement;
The anti-side edge of wedge guide plate enters total amount checks, and direct calculating provides the anti-side edge of wedge guide plate and enters total amount, directly judges whether to meet structural requirement.
10. method according to claim 8, is characterized in that: the check described in step 5.1.3 comprises:
Initial contact situation is checked, by (T
s-t) compare and obtain Output rusults with S value size, wherein, (T
s-t)>=S shows " initial contact is without crossing sword ", (T
s-t) <S shows " OK ";
Initial surface of contact length is checked, and directly calculates and provides initial surface of contact length, directly judges whether to meet structural requirement;
Length of straigh line is checked, and whether length of straigh line actual value is more than or equal to length of straigh line reference value, if satisfy condition, is and meets topology requirement;
The anti-side edge of wedge guide plate enters total amount checks, and direct calculating provides the anti-side edge of wedge guide plate and enters total amount, directly judges whether to meet structural requirement.
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| CN201210222223.3A CN102722628B (en) | 2012-06-29 | 2012-06-29 | Stamping die tapered wedge guide plate design module and method based on unigraphics (UG) software |
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| CN104492897B (en) * | 2014-12-22 | 2017-03-29 | 东莞市中泰模具股份有限公司 | A kind of mold stroke design and its inspection method |
| CN108153977A (en) * | 2017-12-26 | 2018-06-12 | 西安电子工程研究所 | A kind of radar waveguide parameterization design method based on NX |
| CN110298069B (en) * | 2019-05-15 | 2023-05-09 | 成都数模码科技有限公司 | Non-standard inclined wedge and generation method of auxiliary standard parts thereof |
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| CN201921932U (en) * | 2010-11-25 | 2011-08-10 | 奇瑞汽车股份有限公司 | Die reshaping tapered wedge structure |
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| CN201921932U (en) * | 2010-11-25 | 2011-08-10 | 奇瑞汽车股份有限公司 | Die reshaping tapered wedge structure |
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