CN112917596A - Method for manufacturing clothing drawing tool rule - Google Patents
Method for manufacturing clothing drawing tool rule Download PDFInfo
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- CN112917596A CN112917596A CN202110117042.3A CN202110117042A CN112917596A CN 112917596 A CN112917596 A CN 112917596A CN 202110117042 A CN202110117042 A CN 202110117042A CN 112917596 A CN112917596 A CN 112917596A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F1/00—Perforating; Punching; Cutting-out; Stamping-out; Apparatus therefor
- B26F1/38—Cutting-out; Stamping-out
- B26F1/40—Cutting-out; Stamping-out using a press, e.g. of the ram type
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D5/005—Computer numerical control means
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T11/00—2D [Two Dimensional] image generation
- G06T11/20—Drawing from basic elements, e.g. lines or circles
- G06T11/203—Drawing of straight lines or curves
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
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- General Engineering & Computer Science (AREA)
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Abstract
The invention discloses a method for manufacturing a clothing drawing tool ruler, which comprises the following steps: step 1, constructing a cutting rule as follows: step 11, establishing an X axis and a Y axis by taking the point 0 as an origin; step 12, evenly dividing K parts on an X axis and a Y axis; step 13, forming a plurality of grids in the front quadrant; step 14, from XKThe point sending and connecting points are connected with each equal division point on the longitudinal digital axis to form a plurality of intersection points; step 15, from YKPoint to XKSelecting a plurality of intersection points and connecting the points to form a working arc contour line of the cutting rule; step 16, with XKPoint as the starting point of the arc at XKPoint and YKA section of circular arc is formed on the first auxiliary line between the points; step 17, connect at YKFinishing the cutting rule by the point and the end point of the arc; and 2, cutting out a cutting rule. The advantages are that: draw the same with the aid of a cutting ruleThe arc lines only need 30-50 seconds, so that the time is greatly shortened, the efficiency is improved, the drawn arc lines are smooth and fluent, and the success rate is high.
Description
Technical Field
The invention relates to a method for manufacturing a clothing drawing tool rule.
Background
In traditional clothing drawing, curve drawing only needs to be with the help of a ruler, carries out the pitch arc when drawing according to platemaker's experience, sensation and revises, and is consuming time longer, does not have scientific foundation to the rate of accuracy is low.
For example, it takes about 3 minutes to draw a long arc (inner and outer side stitches of trousers; side stitches of skirt; side stitches of large and small sleeves, etc.).
Disclosure of Invention
The invention provides a method for manufacturing a clothing drawing tool rule, which aims to solve the technical problems and adopts the technical scheme that:
a method for manufacturing a clothing drawing tool ruler comprises the following steps:
step 1, constructing an outline of the cutting rule in a computer, wherein the specific method comprises the following steps:
step 11, establishing a plane two-dimensional coordinate system, taking a point 0 as an origin, establishing an X axis and a Y axis, and defining, wherein the X axis is a transverse letter axis, and the Y axis is a longitudinal digital axis; selecting a distance from a transverse letter axis to be N, selecting a distance from a longitudinal number axis to be M, wherein M =2N, (N and M are positive integers);
step 12, evenly dividing a transverse letter axis with the distance of N and a longitudinal digit axis with the distance of M into K parts respectively, wherein K is a positive integer and is an even number; transverse letter axis by X1 、X2 、X3 、X4……XKFor each division point, the longitudinal numerical axis is designated by Y1 、Y2 、Y3 、Y4……YKNaming each bisector point; wherein, YKThe point coordinate is (0, Y)K) The origin is 0 (0, 0), XKThe point coordinate is (X)K，0）；
Step 13, making each equant point on the transverse letter axis into a positive quadrant respectively to form a vertically extending auxiliary line, making each equant point on the longitudinal digit axis into a positive quadrant respectively to form a horizontally extending auxiliary line, and crossing all the horizontally extending auxiliary lines and all the vertically extending auxiliary lines to form a plurality of grids;
step 14, from XKStarting from points, a plurality of first auxiliary lines are respectively connected with each equally dividing point on the longitudinal digital axis, and the first auxiliary lines and the vertically extending auxiliary linesA plurality of intersection points are formed between the two parts;
step 15, from YKPoint to XKSelecting a plurality of intersection points among the points, and connecting the points with the points in sequence by adopting an arc line to form a working arc line contour line of the cutting rule;
the selection method of the multiple intersection points comprises the following steps:
with YKPoint as starting point, with XKTaking the point as an end point;
with YK-1Point and XKFirst auxiliary line between points and X1An intersection formed by the vertically extending auxiliary lines at the point, the intersection being YKA neighboring point of the point;
with YK-2Point and XKFirst auxiliary line between points and X2The intersection point formed by the vertically extending auxiliary lines at the point is used as an adjacent point of the previous intersection point;
with YK-3Point and XKFirst auxiliary line between points and X3The intersection point formed by the vertically extending auxiliary lines at the point is used as an adjacent point of the previous intersection point;
and analogizing in turn until the adjacent point of the intersection point is the terminal point XKPoint;
step 16, with XKPoint as the starting point of the arc at XKPoint and YKA section of arc with an arc angle larger than 180 degrees is formed on the first auxiliary line between the points, and the end point of the arc falls on the first auxiliary line;
step 17 at YKThe point is connected with the end point of the circular arc in a straight-line manner by adopting a curve to form the outline of the cutting rule;
and 2, outputting and connecting the computer to a die cutting machine, and cutting a cutting rule on the flexible PVC plate by the die cutting machine.
In a further preferred embodiment of the present invention, in step 16, the diameter of the circular arc is M/4. The selection of the diameter of the circular arc ensures the holding of the hand of the operator, and simultaneously, the integral appearance of the cutting rule is also considered.
In a further preferable mode of the technical scheme of the invention, in the step 2, round holes are respectively processed at two ends of the cut rule. The round hole of lower extreme both plays convenient storage and also plays the female of being convenient for the operator to hold.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, with the help of the tool knife ruler for garment drawing, when a longer arc line (inner and outer side stitches of trousers, side stitches of skirt, side stitches of large and small sleeves and the like) is drawn, only 30-50 seconds are needed, so that the time is greatly shortened, the efficiency is improved, and the drawn arc line is smooth and fluent and has high success rate.
Drawings
Fig. 1 is a plan view of a garment drawing tool rule.
Fig. 2 is a design process diagram of a clothing drafting tool rule.
Detailed Description
The technical solution of the present invention is described in detail below, but the scope of the present invention is not limited to the embodiments.
In order to make the content of the present invention more comprehensible, the following description is further described with reference to fig. 1 to 2 and the detailed description.
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
A method for manufacturing a clothing drawing tool ruler comprises the following steps:
step 1, constructing an outline of the cutting rule in a computer, wherein the specific method comprises the following steps:
step 11, establishing a plane two-dimensional coordinate system, taking a point 0 as an origin, establishing an X axis and a Y axis, and defining, wherein the X axis is a transverse letter axis, and the Y axis is a longitudinal digital axis; selecting a distance from a transverse letter axis to be N, selecting a distance from a longitudinal number axis to be M, wherein M =2N, (N and M are positive integers);
step 12, evenly dividing a transverse letter axis with the distance of N and a longitudinal digit axis with the distance of M into K parts respectively, wherein K is a positive integer and is an even number; transverse letter axis by X1 、X2 、X3 、X4……XKName each bisector, longitudinalNumber axis by Y1 、Y2 、Y3 、Y4……YKNaming each bisector point; wherein, YKThe point coordinate is (0, Y)K) The origin is 0 (0, 0), XKThe point coordinate is (X)K，0）；
Step 13, making each equant point on the transverse letter axis into a positive quadrant respectively to form a vertically extending auxiliary line, making each equant point on the longitudinal digit axis into a positive quadrant respectively to form a horizontally extending auxiliary line, and crossing all the horizontally extending auxiliary lines and all the vertically extending auxiliary lines to form a plurality of grids;
step 14, from XKStarting points, respectively connecting each equally dividing point on the longitudinal digital axis by using a plurality of first auxiliary lines, and forming a plurality of intersection points between the first auxiliary lines and the vertically extending auxiliary lines;
step 15, from YKPoint to XKSelecting a plurality of intersection points among the points, and connecting the points with the points in sequence by adopting an arc line to form a working arc line contour line of the cutting rule;
the selection method of the multiple intersection points comprises the following steps:
with YKPoint as starting point, with XKTaking the point as an end point;
with YK-1Point and XKFirst auxiliary line between points and X1An intersection formed by the vertically extending auxiliary lines at the point, the intersection being YKA neighboring point of the point;
with YK-2Point and XKFirst auxiliary line between points and X2The intersection point formed by the vertically extending auxiliary lines at the point is used as an adjacent point of the previous intersection point;
with YK-3Point and XKFirst auxiliary line between points and X3The intersection point formed by the vertically extending auxiliary lines at the point is used as an adjacent point of the previous intersection point;
and analogizing in turn until the adjacent point of the intersection point is the terminal point XKPoint;
step 16, with XKPoint as the starting point of the arc at XKPoint and YKA section of arc with an arc angle larger than 180 degrees is formed on the first auxiliary line between the points, and the end point of the arc is positionedA first auxiliary line;
step 17 at YKThe point is connected with the end point of the circular arc in a straight-line manner by adopting a curve to form the outline of the cutting rule;
and 2, outputting and connecting the computer to a die cutting machine, and cutting a cutting rule on the flexible PVC plate by the die cutting machine.
In specific implementation, the holding of the hand of an operator is ensured, and the integral appearance of the cutting rule is also considered; in step 16, the diameter of the circular arc is M/4.
And 2, respectively processing round holes at two ends of the cut rule. The round hole of lower extreme both plays the purpose of conveniently accomodating also playing the operator of being convenient for and holding on the cutting rule.
Example 1:
in the embodiment, the distance between the X axis and the transverse letter axis is N =30cm, the distance between the Y axis and the longitudinal number axis is M =60cm, and the transverse 30cm and the longitudinal 60cm are respectively equally divided into K =20 parts. The equant points of the transverse letter axes are named as X1 、X2 、X3 、X4……X20The division points of the longitudinal number axis are named as Y1 、Y2 、Y3 、Y4……Y20。
The key point coordinates are: x20Point is X20 (X200), origin 0 (0, 0), Y20Point is Y20（0，Y20）。
Step 13, making each equant point on the transverse letter axis into a positive quadrant respectively to form a vertically extending auxiliary line, making each equant point on the longitudinal digit axis into a positive quadrant respectively to form a horizontally extending auxiliary line, and crossing all the horizontally extending auxiliary lines and all the vertically extending auxiliary lines to form a plurality of grids;
step 14, from X20Starting points, respectively connecting each equally dividing point on the longitudinal digital axis by using a plurality of first auxiliary lines, and forming a plurality of intersection points between the first auxiliary lines and the vertically extending auxiliary lines;
step 15, from point Y20 to point X20Selecting a plurality of intersection points among the points, and connecting the points with the points in sequence by adopting an arc line to form a working arc line contour line of the cutting rule;
as shown in fig. 2, the selection method of the plurality of intersections is as follows:
with Y20Point as starting point, with X20Taking the point as an end point;
with Y19Point and X20First auxiliary line between points and X1An intersection formed by the vertically extending auxiliary lines at the point, the intersection being Y20A neighboring point of the point;
with Y18Point and X20First auxiliary line between points and X2The intersection point formed by the vertically extending auxiliary lines at the point is used as an adjacent point of the previous intersection point;
with Y17Point and X20First auxiliary line between points and X3The intersection point formed by the vertically extending auxiliary lines at the point is used as an adjacent point of the previous intersection point;
with Y16Point and X20First auxiliary line between points and X4The intersection point formed by the vertically extending auxiliary lines at the point is used as an adjacent point of the previous intersection point;
… …, and so on, until the adjacent point of the intersection point is reached as the terminal point X20Point;
step 16, with X20Point as the starting point of the arc at X20Point and Y20A section of arc with an arc angle larger than 180 degrees is formed on the first auxiliary line between the points, and the end point of the arc falls on the first auxiliary line;
step 17 at Y20The point is connected with the end point of the circular arc in a straight-line manner by adopting a curve to form the outline of the cutting rule;
and finishing the design of the whole cutting rule. The arc diameter is 60/4=15 mm. The selection of the diameter of the circular arc ensures the holding of the hand of the operator, and simultaneously, the integral appearance of the cutting rule is also considered.
In this embodiment, step 15 is performed from point Y20 to point X20And selecting a plurality of intersection points among the points, sequentially connecting the points by adopting an arc line, wherein the connection between the points needs to be smooth, and finally forming a working arc line contour line of the cutting rule which is a smooth curve.
And 2, outputting and connecting the computer to a die cutting machine, and cutting a cutting rule on the flexible PVC plate by the die cutting machine.
In this embodiment, the cutting rule is made of transparent soft PVC, and when the cutting rule is used, the English scale marks of the clothing scale are arranged on one surface of the cutting rule. As shown in fig. 1. The transparent soft PVC is a known material, and in the embodiment, the transparent soft PVC with the thickness of 2-3mm is selected to be made into the cutting rule. The english scale lines are printed on one surface of the rule, the printing process is a known process, and the invention is not explained.
In the embodiment, by means of the tool knife ruler for garment drawing, when a longer arc line (inner and outer side stitches of trousers, side stitches of skirt, side stitches of large and small sleeves and the like) is drawn, only 30-50 seconds are needed, the time is greatly shortened, the efficiency is improved, and the drawn arc line is smooth and fluent and has high success rate.
The parts not involved in the present invention are the same as or can be implemented using the prior art.
As noted above, while the present invention has been shown and described with reference to certain preferred embodiments, it is not to be construed as limited thereto. Various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (3)
1. A method for manufacturing a clothing drawing tool ruler is characterized by comprising the following steps:
step 1, constructing an outline of the cutting rule in a computer, wherein the specific method comprises the following steps:
step 11, establishing a plane two-dimensional coordinate system, taking a point 0 as an origin, establishing an X axis and a Y axis, and defining, wherein the X axis is a transverse letter axis, and the Y axis is a longitudinal digital axis; selecting a distance from a transverse letter axis to be N, selecting a distance from a longitudinal number axis to be M, wherein M =2N, (N and M are positive integers);
step 12, evenly dividing a transverse letter axis with the distance of N and a longitudinal digit axis with the distance of M into K parts respectively, wherein K is a positive integer and is an even number; transverse letter axis by X1 、X2 、X3 、X4……XKFor each division point, the longitudinal numerical axis is designated by Y1 、Y2 、Y3 、Y4……YKNaming each bisector point; wherein, YKThe point coordinate is (0, Y)K) The origin is 0 (0, 0), XKThe point coordinate is (X)K，0）；
Step 13, making each equant point on the transverse letter axis into a positive quadrant respectively to form a vertically extending auxiliary line, making each equant point on the longitudinal digit axis into a positive quadrant respectively to form a horizontally extending auxiliary line, and crossing all the horizontally extending auxiliary lines and all the vertically extending auxiliary lines to form a plurality of grids;
step 14, from XKStarting points, respectively connecting each equally dividing point on the longitudinal digital axis by using a plurality of first auxiliary lines, and forming a plurality of intersection points between the first auxiliary lines and the vertically extending auxiliary lines;
step 15, from YKPoint to XKSelecting a plurality of intersection points among the points, and connecting the points with the points in sequence by adopting an arc line to form a working arc line contour line of the cutting rule;
the selection method of the multiple intersection points comprises the following steps:
with YKPoint as starting point, with XKTaking the point as an end point;
with YK-1Point and XKFirst auxiliary line between points and X1An intersection formed by the vertically extending auxiliary lines at the point, the intersection being YKA neighboring point of the point;
with YK-2Point and XKFirst auxiliary line between points and X2The intersection point formed by the vertically extending auxiliary lines at the point is used as an adjacent point of the previous intersection point;
with YK-3Point and XKFirst auxiliary line between points and X3The intersection point formed by the vertically extending auxiliary lines at the point is used as an adjacent point of the previous intersection point;
and analogizing in turn until the adjacent point of the intersection point is the terminal point XKPoint;
step 16, with XKPoint as the starting point of the arc at XKPoint and YKA section of arc with an arc angle larger than 180 degrees is formed on the first auxiliary line between the points, and the end point of the arc falls on the first auxiliary lineAssisting in the line;
step 17 at YKThe point is connected with the end point of the circular arc in a straight-line manner by adopting a curve to form the outline of the cutting rule;
and 2, outputting and connecting the computer to a die cutting machine, and cutting a cutting rule on the flexible PVC plate by the die cutting machine.
2. The method of claim 1, wherein in step 16, the diameter of the circular arc is M/4.
3. The method according to claim 1, wherein in step 2, round holes are respectively formed at both ends of the cut rule.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110117042.3A CN112917596B (en) | 2021-01-28 | 2021-01-28 | Method for manufacturing clothing drawing tool rule |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110117042.3A CN112917596B (en) | 2021-01-28 | 2021-01-28 | Method for manufacturing clothing drawing tool rule |
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| CN112917596A true CN112917596A (en) | 2021-06-08 |
| CN112917596B CN112917596B (en) | 2022-12-27 |
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| US6377240B1 (en) * | 1996-08-02 | 2002-04-23 | Silicon Graphics, Inc. | Drawing system using design guides |
| CN2582404Y (en) * | 2002-11-01 | 2003-10-29 | 曹朝晖 | Multipurpose spline |
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| CN2894325Y (en) * | 2006-02-27 | 2007-05-02 | 熊秉衡 | Multifunctional French curve |
| CN201073015Y (en) * | 2007-09-06 | 2008-06-18 | 四川大学 | Clothing multifunctional curve ruler |
| CN205492718U (en) * | 2015-12-11 | 2016-08-24 | 任鹏 | Multi -functional tailoring chi |
| CN207186035U (en) * | 2017-09-22 | 2018-04-06 | 吉林工程技术师范学院 | A kind of clothing plate making spline |
| CN111230934A (en) * | 2020-01-20 | 2020-06-05 | 张东亚 | Screen protection film cutting method and cutting device |
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2021
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Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3526965A (en) * | 1966-12-21 | 1970-09-08 | Dieter Haefele | Adjustable french curves for circular arcs |
| CN85201820U (en) * | 1985-05-07 | 1986-06-04 | 贵州省服装鞋帽工业公司 | Multi-functional rule for a tailor |
| US6377240B1 (en) * | 1996-08-02 | 2002-04-23 | Silicon Graphics, Inc. | Drawing system using design guides |
| CN2582404Y (en) * | 2002-11-01 | 2003-10-29 | 曹朝晖 | Multipurpose spline |
| CN2590749Y (en) * | 2003-01-01 | 2003-12-10 | 曹朝晖 | Comma type curve ruler |
| CN2894325Y (en) * | 2006-02-27 | 2007-05-02 | 熊秉衡 | Multifunctional French curve |
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| CN112917596B (en) | 2022-12-27 |
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