CN102722628A - 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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- CN102722628A CN102722628A CN2012102222233A CN201210222223A CN102722628A CN 102722628 A CN102722628 A CN 102722628A CN 2012102222233 A CN2012102222233 A CN 2012102222233A CN 201210222223 A CN201210222223 A CN 201210222223A CN 102722628 A CN102722628 A CN 102722628A
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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 has blanking, draws, repaiies towards side and repair kinds such as dashing, turn over whole rollover by the operation branch; Wherein need to use the wedge guide plate on quite a few mould structure, the mould of the technology that relates in particular to turn on one's side.The wedge guide plate is mainly used on the nonstandard Wedge mechanism or coaster; In the mould structure design at present, nonstandard wedge guide plate has accounted for more than 60 percent; Selecting for use of nonstandard wedge guide plate can increase die manufacturing cost, so the selection standard wedge guide plate of under mould structure permission situation, should trying one's best.In the traditional structural design process; Also do not have method to select for use the wedge guide plate fast and accurately at present and carry out decision analysis; Can only select a kind of standard wedge guide plate earlier with designer's experience; Whether suitable judge in the design process then again, it made amendment as if improper again, and the result of modification standard component has often become non-tender; Or directly design a kind of non-tender, still to be tested in the whether suitable design process.This kind traditional design process can reduce " examination choosing earlier, post analysis, change again "; This kind mode is inefficiency not only, also receives the designer's experience horizontal constraints, also differs when wasting time and energy and designs only wedge guide plate surely.The present invention then can solve this difficult problem.
Summary of the invention
To the problems referred to above, the invention provides a kind of design template and method of quick design diel wedge guide plate, relate generally to a kind of quick design template of wedge guide plate of diel.Roughly thinking is following: according to Several Parameters known in the mould structure or that set, directly calculate needed wedge guide plate reference dimension; 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 again.This thinking can reduce " first analytical calculation, then select for use ".
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: based on UG software, develop a kind of wedge guide plate and calculate relevant information template files such as selecting and generate stereographic map fast, this file is the .prt form.Mainly comprise following a few major part: the nonstandard part three-view diagram that the wedge guide plate 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 selects counter and collator, DRAFTING the inside to provide for nonstandard wedge guide plate.
It is the excel file that UG software directly calls that said wedge guide plate is selected counter and collator, and said excel file comprises a sheet list at least, comprises data input unit, result of calculation output in the said sheet list, checks part;
Said data input unit is made up of the one or more of following cell:
Numeric type cell S: be used for input and drive stroke horizontal direction value;
Numeric type cell a: be used to import wedge guide plate angle;
Numeric type cell W: be used to import wedge guide plate width;
Numeric type cell r: be used to import initial surface of contact ratio;
Numeric type cell Y: being used to import needs the Z that satisfies vectorial after putting in place;
Numeric type cell R: be used to import straight-line segment and cross sword;
Numeric type cell Z1: be used to import the anti-initial sword of flipper guide and go into amount;
Numeric type cell t: be used to import wedge guide plate tip thickness;
Numeric type cell Ls: be used to import wedge guide plate length actual value;
Numeric type cell ls: be used to import wedge guide plate length of straigh line actual value;
Numeric type cell Ts: be used to import wedge guide plate thickness actual value;
Said result of calculation output is made up of the one or more of following cell:
Numeric type cell L: be used to export wedge guide plate length reference value, formula does in the cell
L=S/ ((sina/cosa) * (2-r))+Y+ safe dose-2 * R;
Numeric type cell l: be used to export wedge guide plate length of straigh line reference value, in the cell
Formula is l=Y+ safe dose-R;
Numeric type cell T: be used to export wedge guide plate thickness reference value, formula does in the cell
T=(L
s-l
s)×sina/cosa+t；
Wherein, safe dose=9 or 10 or 11 or 12;
Said 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 less than driving stroke horizontal direction value, as if satisfying 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 satisfy structural requirement;
Length of straigh line is checked cell, and whether the length of straigh line actual value more than or equal to the length of straigh line reference value, if satisfy condition, is and meets topology requirement.
Further, comprise that also the anti-side edge of wedge guide plate goes into total amount and check cell, directly calculate and provide the anti-side edge of wedge guide plate and go into total amount, directly judge whether to satisfy structural requirement.
Further, in the template wedge guide plate size formation is presorted, b class wedge guide plate comprises just that at present angle a is the standard wedge guide plate of 45 degree; Nonstandard wedge guide plate and other standard wedge guide plate all are set at a class.
For a class wedge guide plate, said 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 said two wedge guide plates is checked cell Xa, and formula is X
a=2 * (L
s-l
s)/cosa-S/sina;
Said 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 said wedge guide plate is gone into total amount and is checked cell Za, and formula is Z
a=S * cosa/sina+l
s+ R+Z1.
For b class wedge guide plate, the input value of said wedge guide plate length of straigh line actual value ls is l
s=L
s-(T
s-t) * cosa/sina;
Said initial contact situation is checked cell, and formula is IF ((T
s-t)>=and S, value_if_true, value_if_false);
The initial surface of contact length of said two wedge guide plates is checked cell Xb, and formula is X
b=2 * (T
s-t)/sina-S/sina;
Said length of straigh line is checked cell, and formula is IF (L
s-(T
s-t) * cosa/sina)>=and l, value_if_true, value_if_false);
The anti-side edge of said wedge guide plate is gone into total amount and is checked cell Zb, and formula does
Z
b=(S-T
s+t)×cosa/sina+L
s+R+Z1。
Further; Both can be in practical application with a, the selection counter of two types of guide plates of b and collator are separately positioned in the different excel lists, also can be incorporated in same the excel list; At this moment; The cell of a, b two types of guide plate shared datas importation and result of calculation output is provided with a class guide plate respectively in the check part and checks the part cell, and b class guide plate is checked the part cell.
Further; Provide the above-mentioned template of a kind of employing to carry out diel wedge guide plate method for designing; In UG software MODELING module, the EXPRESSIONS toolbar the inside below the TOOLS menu is provided with the parametric variable relevant with the wedge guide plate, utilizes the SKETCH sketch function in the MODELING module; Draw out wedge guide plate sketch, and all give variables corresponding each limit.Utilize the operational order of MODELING module the inside to combine before set correlated variables to generate the initial sterogram of wedge guide plate.And kind and specification according to standard wedge guide plate are provided with corresponding IF statement, and it is to let wedge guide plate entity contour dimension when changing, match with corresponding standard wedge guide plate specification that numerous IF statement fundamental purposes is set.
Further; Said wedge guide plate selects counter and collator to comprise to the cell that said UG software transmits parameter; 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 are provided with;
F faces directly and inclined-plane infall fillet size for the wedge guide plate, is generally R15 or R30;
S drives stroke horizontal direction value in the literary composition;
C is the retardation that puts in place
H is that mechanism puts back Z in place to value.
Further, classify for wedge guide plate size formation; A class wedge guide plate size mainly contains: guide plate length overall 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 length overall 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 on the size length of straigh line l and guide plate tip thickness t.B class wedge guide plate comprises just that at present angle a is the standard wedge guide plate of 45 degree.Nonstandard wedge guide plate and other standard wedge guide plate all are set at a class.
Further, utilize the 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 following:
1; In the cell of data input unit, import data, comprising: Z vector Y, the straight-line segment that drive stroke horizontal direction value S, wedge guide plate angle a, wedge guide plate width W, initial surface of contact ratio r, needs to satisfy after putting in place crossed sword R, the anti-initial sword of flipper guide is gone into amount Z1, a class wedge guide plate tip thickness or b class wedge guide plate tip thickness standard input value t.
2; According to wedge guide plate length reference value L, the wedge guide plate length of straigh line reference value l of result of calculation output, in the cell of data input unit, import data, 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, input wedge guide plate thickness actual value Ts in the cell of data input unit;
4, utilize to check partly the result of calculation output is checked, and according to check result adjustment related data input value.
If input data standard spare satisfies structural requirement; The required sword of anti-flipper guide that then calculates the mould design demand relevant with the wedge guide plate is gone into amount information; And 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 stereographic map that the deviser needs and with the corresponding trip map of the wedge guide plate institution where he works;
If input data standard spare does not satisfy structural requirement; Then can and check corresponding check according to reference dimension each the actual use value of input that provides in the calculator function in the Microsoft Excel; Select to generate nonstandard wedge guide plate; And 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 through 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:
The a class:
Initial contact situation is checked, through to (L
s-l
s) * sina/cosa and S value size compare and obtain exporting the result, wherein, and (L
s-l
s) * sina/cosa>=S>Show " initial contact did not have sword ", 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 satisfy structural requirement;
Length of straigh line is checked, and whether the length of straigh line actual value more than or equal to the length of straigh line reference value, if satisfy condition, is and meets topology requirement;
The anti-side edge of wedge guide plate is gone into the total amount check, and direct calculating provides the anti-side edge of wedge guide plate and goes into total amount, directly judges whether to satisfy structural requirement;
The b class:
Initial contact situation is checked, through to (T
s-t) compare and obtain exporting the result with S value size, wherein, (T
s-t)>=S shows " initial contact do not have 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 satisfy structural requirement;
Length of straigh line is checked, and whether the length of straigh line actual value more than or equal to the length of straigh line reference value, if satisfy condition, is and meets topology requirement;
The anti-side edge of wedge guide plate is gone into the total amount check, and direct calculating provides the anti-side edge of wedge guide plate and goes into total amount, directly judges whether to satisfy structural requirement.
Wherein safe dose changes according to the angle of wedge guide plate and straight inclined-plane infall fillet size, in the Microsoft Excel it is set, its value 9,10,11, change between 12.
Advantage and good effect that the present invention has are: owing to adopt technique scheme, not only reduced deviser's threshold level, also improved mould design efficiency and accuracy rate simultaneously; And, make the stability of mould structure and economy all be significantly increased owing to selected effective, economic wedge guide plate for use.
Description of drawings
Fig. 1 is the process flow diagram of method for designing of the present invention;
Fig. 2 is a side view for two wedge guide plate sketches that cooperatively interact in the present embodiment;
Fig. 3 is a 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.
Among the figure:
1, screw hole
Embodiment
Flow process as shown in Figure 1 is embodiment with a class wedge guide plate, introduces.
The present invention utilizes UG software; EXPRESSIONS the inside in the MODELING module below the TOOLS menu can be provided with a plurality of variablees (as shown in Figure 2) relevant with the 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 relevant lines and gives relevant parametric variable according to the geometric configuration of wedge guide plate and characteristic: mainly contain wedge guide plate length L, thickness T, angle a and length of straigh line l and cross the sword variable R.
Because the wedge guide plate mainly is the use that cooperatively interacts in the design, so in sketch, can draw wedge guide plate with matching.Summarize according to standard wedge guide plate kind; A series of IF statement is set; Be mainly used in judgement and carry out parameter control and classification by the difference of guide plate width W, thickness T and length of straigh line l numerical value; Purpose is when 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: under the TOOLS menu, click CREATE to correlation parameter after adding in the FART FAMILY dialog box and generate a new PART FAMILY; In Microsoft Excel, edit then and calculate.
The relevant information that earlier the wedge guide plate is needed is set; Like a=30 ° of guide plate angle, 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 the Z vector Y=50MM and the safe dose=10MM that satisfy after putting in place; Some parameter can directly be made drop-down menu and select in Microsoft Excel.Such as guide plate angle a, let the deviser between 15 ° to 45 °, be that unit is selected directly with 5 °.Driving stroke S is the stroke of wedge guide plate driving mechanism tangential movement, needs to confirm the path increment S of mechanism earlier and drive angle a during general structural design; Also to consider the time that mechanism puts in place in addition; Consider to put in place such as needs, or put in place, here setup parameter Y early than other mechanisms early than before the binder core binder; Carrying out the wedge guide plate when select calculating, this parameter also is must know at the beginning of the design and of confirming.Can know that through the guide plate angle back is checked and need be checked the check of a class for a=30 °.After each parameter is confirmed to finish, can find out each reference value of wedge guide plate after the calculating through reference value cell among the EXCEL.
The reference value of wedge guide plate size L and length of straigh line l wherein is that the correlometer formula is following through the finding the solution 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; Can be respectively according to separately reference value L=93MM, l=55MM imports actual guide plate length Ls=110 and length of straigh line ls=70 value; Reference value generally is calculated as minimum value, and promptly input value generally gets final product more than or equal to reference value.After importing 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 the 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 purpose is to check the initial surface of contact size of two guide plates and whether satisfies Structural Design Requirement, directly provides the result by calculating formula here.≤0 situation is given a conditional formats here and directly reminded the deviser, and formula is: (Xa ≤0, " please strengthen guide plate length Ls to IF, and is initially contactless for the initial surface of contact length X a that calculates! ", " ").The back is set the thickness t=10MM on a guide plate top again, can obtain the reference value of guide plate thickness through following calculating formula:
【4】T=(L
s-l
s)×sina/cosa+t
When 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 that directly calculates below, wherein t
s=t+T
s-T lets the deviser whether the data of oneself importing are met the requirements and can come into plain view.
Anti-flipper guide all can be set before general wedge guide plate is in contact with one another prevent side; Anti-flipper guide sword was gone into amount Z1=25MM when a given here wedge guide plate initially contacted; Then can provide the anti-side edge that directly calculates below and go into total amount Za=152MM requirement, obtain by following calculating formula:
【5】Z
a=S×cosa/sina+l
s+R+Z1
In order to practice thrift cost, the wedge guide plate design demand choice criteria part of trying one's best is so Ls, ls and the Ts value of above input should be standard wedge guide plate size as far as possible.Can import minimum immediate standard component size according to reference value gets final product.Below Microsoft Excel typing working standard spare size table can be used for the contrast.
Be collator below the counter, promptly according to after the new value of reference value input, collator can show whether meet the requirements, and mainly contains following several and judges examination:
1. initially contact situation, " OK, whether initial surface of contact length meets the demands below please seeing " for meeting the demands, and " initial contact did not have sword, and the Ls value is bigger than normal or ls is less than normal, please reset Ls (under the constant prerequisite of ls with Ls design less than normal) " is defective;
2. provide initial surface of contact length, directly judge whether to satisfy structural requirement;
3. whether straight-line segment 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 did not have sword, and Ls value is bigger than normal or ls is less than normal, please reset Ls (under the constant prerequisite of ls with Ls design less than normal) ", " OK, initial surface of contact length whether meet the demands ") below please seeing.The 2nd initial surface of contact length can draw through calculating formula [3].The 3rd then through formula if (l
s>=l, " OK ", " please see " with reference to minimum value) provide the result.
Above each item collator can provide prompting and instruct the deviser how to change input value.There is not choice criteria part size here, because of immediate standard component is of a size of Ls=130MM, ls=95MM, Ts=30MM, the initial surface of contact length X a=20.8MM that draws is less than normal.Change input Ls=150MM into; Ls=90MM; Behind the standard wedge guide plate of Ts=45MM, check part and show: " initial contact did not have sword, and Ls value is bigger than normal or ls is less than normal; please reset Ls (under the constant prerequisite of ls with Ls design less than normal) " then is that the prompting deviser need diminish Ls value or with the ls change greatly.Hence one can see that, and standard wedge guide plate is not suitable for using here.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 through the DRAFTING function.
The three-view diagram effect that finally obtains for the deviser more is clear that, thus set a specific embodiment size, like Fig. 4, Fig. 5, shown in Figure 6.The long Ls=110MM of wedge guide plate wherein, width W=100MM, thickness T s=35MM, a=30 ° of guide plate angle, 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.
is roughness among Fig. 6; Ф is the screw hole diameter; R is the rounding radius; C is the chamfer radius; The numerical value on each letter next door is concrete numerical value among the embodiment for this reason; The roughness of all the other unmarked parts among the figure
is 6.3, and all the other unmarked seamed edge chamfer radius C are 1MM.Concrete numerical value among this embodiment, after the deviser need and generate entity at selected wedge guide plate in the EXCEL according to structure, the three-view diagram after after refreshing in the DRAFTING, can obtaining changing.Draw good mechanism's trip map in advance through the sketch function, also change and corresponding the variation, can accurately instruct the relevant structural design work of deviser at the back with the wedge guide plate.
Relate to correlated knowledge points such as operation of UG sketch and various statement settings in this stencil design process; The problem that should be noted that in the structured design process is accurately controlled and analyzed; And combine with each dimensional parameters of wedge guide plate; Carry out repeatedly finding the solution of trigonometric function and equation, obtain a series of solving equation, realize out again through the function performance that EXCEL is powerful.Stereographic map (as shown in Figure 3) through to final generation is given respective attributes, the error rate in the time of reducing deviser's postorder and go out detail list.
For the deviser; Only need call the .prt file of this template in use; Get into PARTFAMILY and click edit, occur combining mould structure to import the wedge guide plate reference dimension that several parameters just can draw needs behind the Microsoft Excel, under preferred standard spare prerequisite; Input wedge guide plate actual value is checked the whether qualified and final stereographic map that generates the band attribute that designing institute needs of collator prompting.Also have mechanism's trip map in addition, sword was gone into the amount size, the nonstandard part three-view diagram information that non-tender is required etc. when the anti-side of wedge guide plate designed.Template operation of the present invention is easily understood, and the information that needs in a lot of mould designs is provided.
More than one embodiment of the present of invention are specified, but said content is merely preferred embodiment of the present invention, can not be considered to be used to limit practical range of the present invention.All equalizations of doing according to application range of the present invention change and improve etc., all should still belong within the patent covering scope of the present invention.
Claims (10)
1. diel wedge guide plate design template based on UG software; Template file is the prt form, it is characterized in that: the nonstandard part three-view diagram that transformable two the wedge guide plate stereographic maps that cooperatively interact that comprise wedge guide plate sketch in the template file, generate based on wedge guide plate sketch, the wedge guide plate of PART FAMILY the inside select counter and collator, DRAFTING the inside to provide for nonstandard wedge guide plate;
Wherein, it is the excel file that UG software directly calls that said wedge guide plate is selected counter and collator, and said excel file comprises a sheet list at least, comprises data input unit, result of calculation output in the said sheet list, checks part;
Said data input unit is made up of the one or more of following cell:
Numeric type cell S: be used for input and drive stroke horizontal direction value;
Numeric type cell a: be used to import wedge guide plate angle;
Numeric type cell W: be used to import wedge guide plate width;
Numeric type cell r: be used to import initial surface of contact ratio;
Numeric type cell Y: being used to import needs the Z that satisfies vectorial after putting in place;
Numeric type cell R: be used to import straight-line segment and cross sword;
Numeric type cell Z1: be used to import the anti-initial sword of flipper guide and go into amount;
Numeric type cell t: be used to import wedge guide plate tip thickness;
Numeric type cell Ls: be used to import wedge guide plate length actual value;
Numeric type cell ls: be used to import wedge guide plate length of straigh line actual value;
Numeric type cell Ts: be used to import wedge guide plate thickness actual value;
Said result of calculation output is made up of the one or more of following cell:
Numeric type cell L: be used to export wedge guide plate length reference value, formula is L=S ((sina/cosa) * (2-r))+Y+ safe dose-2 * R in the cell;
Numeric type cell l: be used to export wedge guide plate length of straigh line reference value, formula is l=Y+ safe dose-R in the cell;
Numeric type cell T: be used to export wedge guide plate thickness reference value, formula is T=(L in the cell
s-l
s) * sina/cosa+t;
Wherein, safe dose=9 or 10 or 11 or 12;
Said 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 less than driving stroke horizontal direction value, as if satisfying 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 satisfy structural requirement;
Length of straigh line is checked cell, and whether the length of straigh line actual value more than or equal to the length of straigh line reference value, if satisfy condition, is and meets topology requirement.
2. the diel wedge guide plate design template based on UG software according to claim 1 is characterized in that:
Said 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 said two wedge guide plates is checked cell Xa, and formula is X
a=2 * (L
s-l
s)/cosa-S/sina;
Said length of straigh line is checked cell, and formula is if (l
s>=l, value_if_true, value_if_false).
3. the diel wedge guide plate design template based on UG software according to claim 1 is characterized in that:
The input value of said wedge guide plate length of straigh line actual value ls is l
s=L
s-(T
s-t) * cosa/sina;
Said initial contact situation is checked cell, and formula is IF ((T
s-t)>=and S, value_if_true, value_if_false);
The initial surface of contact length of said two wedge guide plates is checked cell Xb, and formula is X
b=2 * (T
s-t)/sina-S/sina;
Said length of straigh line is checked cell, and formula is IF ((L
s-(T
s-t) * cosa/sina)>=and l, value_if_true, value_if_false).
4. the diel wedge guide plate design template based on UG software according to claim 2 is characterized in that: said check part comprises that also the anti-side edge of wedge guide plate goes into total amount and check cell, and formula is Z
a=S * cosa/sina+l
s+ R+Z1.
5. the diel wedge guide plate design template based on UG software according to claim 3 is characterized in that: said check part comprises that also the anti-side edge of wedge guide plate goes into total amount and check cell, and formula is Z
b=(S-T
s+ t) * cosa/sina+L
s+ R+Z1.
6. according to any described diel wedge guide plate design template of claim 2 to 5 based on UG software; It is characterized in that: said wedge guide plate selects counter and collator to comprise 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 to the cell that said UG software transmits parameter.
7. according to any described diel wedge guide plate design template of claim 2 to 5 based on UG software; It is characterized in that: said data input unit also comprises; Selection standard input block lattice, guide plate material input block lattice, line call-out " specification input block lattice.
8. one kind is adopted the described template of claim 1 to carry out diel wedge guide plate method for designing, comprising: 1) start UG software MODELING module; 2) the inside of the EXPRESSIONS toolbar below the TOOLS menu is provided with the parametric variable relevant with the wedge guide plate; 3) utilize the SKETCH sketch function of MODELING module the inside, draw out wedge guide plate sketch, and all give variables corresponding each limit; 4) utilize the operational order of MODELING module the inside combine 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 the EXPRESSIONS the inside design I F statement;
Also comprise step 5:
5.1) the PART FAMILY function of TOOLS the inside is combined with sketch, to call said wedge guide plate and select counter and collator, the correlation data calculation of in Microsoft Excel, carrying out the wedge guide plate reaches to be selected, and process is following:
5.1.1; In the cell of data input unit, import data, comprising: Z vector Y, the straight-line segment that drive stroke horizontal direction value S, wedge guide plate angle a, wedge guide plate width W, initial surface of contact ratio r, needs to satisfy after putting in place crossed sword R, the anti-initial sword of flipper guide is gone into 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 wedge guide plate length reference value L, the wedge guide plate length of straigh line reference value l of result of calculation output, in the cell of data input unit, import data, 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, input wedge guide plate thickness actual value Ts in the cell of data input unit;
5.1.4, utilize to check partly the result of calculation output is checked, and according to check result adjustment related data input value;
5.2) if input data standard spare satisfies structural requirement; The required sword of anti-flipper guide that then calculates the mould design demand relevant with the wedge guide plate is gone into amount information; And 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 stereographic map that the deviser needs and with the corresponding trip map of the wedge guide plate institution where he works;
5.3) if input data standard spare does not satisfy structural requirement; Then can and check corresponding check according to reference dimension each the actual use value of input that provides in the calculator function in the Microsoft Excel; Select to generate nonstandard wedge guide plate; And 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 through the preview of DRAFTING module.
9. method according to claim 6 is characterized in that: the described check of step 5.1.3 comprises:
Initial contact situation is checked, through to (L
s-l
s) * sina/cosa and S value size compare and obtain exporting the result, wherein, and (L
s-l
s) * sina/cosa>=S shows " initial contact did not have 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 satisfy structural requirement;
Length of straigh line is checked, and whether the length of straigh line actual value more than or equal to the length of straigh line reference value, if satisfy condition, is and meets topology requirement;
The anti-side edge of wedge guide plate is gone into the total amount check, and direct calculating provides the anti-side edge of wedge guide plate and goes into total amount, directly judges whether to satisfy structural requirement.
10. method according to claim 6 is characterized in that: the described check of step 5.1.3 comprises:
Initial contact situation is checked, through to (T
s-t) compare and obtain exporting the result with S value size, wherein, (T
s-t)>=S shows " initial contact do not have 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 satisfy structural requirement;
Length of straigh line is checked, and whether the length of straigh line actual value more than or equal to the length of straigh line reference value, if satisfy condition, is and meets topology requirement;
The anti-side edge of wedge guide plate is gone into the total amount check, and direct calculating provides the anti-side edge of wedge guide plate and goes into total amount, directly judges whether to satisfy structural requirement.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104492897A (en) * | 2014-12-22 | 2015-04-08 | 东莞市中泰模具股份有限公司 | Die stroke design and check 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 |
| CN110298069A (en) * | 2019-05-15 | 2019-10-01 | 重庆创速工业技术研究院有限公司 | A kind of generation method of nonstandard inclined wedge and its attached tender |
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