CN112848631A - Production process of anti-skid automobile foot mat - Google Patents
Production process of anti-skid automobile foot mat Download PDFInfo
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- CN112848631A CN112848631A CN202110242044.5A CN202110242044A CN112848631A CN 112848631 A CN112848631 A CN 112848631A CN 202110242044 A CN202110242044 A CN 202110242044A CN 112848631 A CN112848631 A CN 112848631A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 50
- 239000010985 leather Substances 0.000 claims abstract description 164
- 239000002131 composite material Substances 0.000 claims abstract description 70
- 238000013329 compounding Methods 0.000 claims abstract description 38
- 239000000463 material Substances 0.000 claims abstract description 15
- 238000009956 embroidering Methods 0.000 claims abstract description 13
- 238000005520 cutting process Methods 0.000 claims abstract description 12
- 229920000742 Cotton Polymers 0.000 claims abstract description 6
- 239000004744 fabric Substances 0.000 claims abstract description 6
- 239000011159 matrix material Substances 0.000 claims description 83
- 150000001875 compounds Chemical class 0.000 claims description 47
- 238000012937 correction Methods 0.000 claims description 19
- 238000012545 processing Methods 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 11
- 230000008569 process Effects 0.000 claims description 7
- 230000008859 change Effects 0.000 claims description 4
- 238000000638 solvent extraction Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 8
- 206010020649 Hyperkeratosis Diseases 0.000 description 12
- 238000010586 diagram Methods 0.000 description 10
- 238000004590 computer program Methods 0.000 description 7
- 239000003292 glue Substances 0.000 description 5
- 230000006870 function Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000009958 sewing Methods 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 239000002699 waste material Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
- B32B37/12—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by using adhesives
- B32B37/1284—Application of adhesive
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B38/00—Ancillary operations in connection with laminating processes
- B32B38/0004—Cutting, tearing or severing, e.g. bursting; Cutter details
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/50—Image enhancement or restoration using two or more images, e.g. averaging or subtraction
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/744—Non-slip, anti-slip
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2605/00—Vehicles
- B32B2605/08—Cars
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/20—Special algorithmic details
- G06T2207/20212—Image combination
- G06T2207/20221—Image fusion; Image merging
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Abstract
The invention provides a production process of an anti-skid automobile foot pad, which comprises the following steps: compounding leather and sponge to prepare composite leather; step two: embroidering the composite leather; step three: compounding XPE or EVA and burrs or coarse cotton cloth to prepare a composite backing material; step four: compounding the composite leather obtained in the first step with the composite base material obtained in the third step to obtain an automobile foot pad coiled material; step five: cutting the outline of the foot pad on the automobile foot pad coiled material and splicing; step six: and edge wrapping the outline of the spliced foot pad to obtain a finished foot pad product. The outline of the foot pad is determined on the composite leather, and the embroidery is carried out in the determined outline, so that the embroidery area is effectively reduced, the construction efficiency is improved, the construction cost is saved, meanwhile, the follow-up cutting process is greatly facilitated by determining the outline of the foot pad, the time is saved, and the production efficiency is improved.
Description
Technical Field
The invention relates to the technical field of automobile ornaments, in particular to a production process of an anti-skidding automobile foot pad.
Background
At present, car callus on the sole is used for covering in motorist and passenger's pedal department, makes the dust deposit of driver and passenger underfoot on car callus on the sole to, when the car is inside to be cleaned, can take out car callus on the sole from the car, clean outside the car, and then more convenient to the inside cleanness of car.
Current car callus on sole is when production, mostly needs the large tracts of land to embroider, however, the compound leather after embroidering can produce a large amount of leftover bits through tailorring the back, causes the compound leather after embroidering to cause the waste, and the embroidery process of large tracts of land greatly influences production efficiency.
Disclosure of Invention
In view of the above, the invention provides an anti-skid automobile foot pad production process, and aims to solve the problem of reducing embroidery area of an automobile foot pad.
In one aspect, the invention provides a production process of an anti-skid automobile foot mat, which comprises the following steps:
the method comprises the following steps: compounding leather and sponge to prepare composite leather;
after the composite leather is manufactured, setting an initial positioning point on the composite leather, partitioning the composite leather by taking the initial positioning point as a starting point, acquiring the thickness information of each area of the composite leather through an ultrasonic thickness acquisition unit, establishing a thickness information matrix group H0, and setting H0 (H1, H2, H3,. till Hn), wherein H1 is a thickness information matrix of a 1 st area, H2 is a thickness information matrix of a 2 nd area, H3 is a thickness information matrix of a 3 rd area, and Hn is a thickness information matrix of an nth area; for the thickness information matrix Hi of the ith region, i =1,2, 3.. n, Hi (Hi 1, Hi2, Hi 3.. Hin), where Hi1 is the thickness of the first point in the ith region, Hi2 is the thickness of the 2 nd point in the ith region, Hi3 is the thickness of the 3 rd point in the ith region, and Hin is the thickness of the nth point in the ith region;
step two: embroidering the composite leather; wherein,
when embroidering the composite leather, arranging an image acquisition unit and a processing unit, acquiring surface image information of the composite leather through the image acquisition unit, fusing the surface image information with thickness information in the thickness information matrix group H0 to obtain a fused image, establishing a rectangular coordinate system on the fused image by taking the initial positioning point as an origin, marking the outline of the foot pad in the rectangular coordinate system, randomly selecting four areas in the outline of the foot pad, establishing an area thickness difference matrix Z0, and setting Z0(Z1, Z2, Z3 and Z4), wherein Z1 is an average value of thickness differences of points in a first random area, Z2 is an average value of thickness differences of points in a second random area, Z3 is an average value of thickness differences of points in a third random area, and Zn is an average value of thickness differences of points in a fourth random area, comparing the Z1, Z2, Z3, Z4 with a preset standard thickness difference average Z Delta, respectively, to determine a final position of the outline of the footbed; setting Zi to be determined by a thickness information matrix Hi of the ith area where the ith random area is located, for the average value Zi of the thickness differences of the points in the ith random area, Zi = { (Hi2-Hi1) + (Hi3-Hi2) + (Hi4-Hi3) +. + - [ Hin- (Hin-1) ] }/n;
when Z1 is larger than Z delta, adding 1X to the X-axis coordinate and 1Y to the Y-axis coordinate of each edge point of the outline of the foot pad in the rectangular coordinate system, wherein X is the width of the outline of the foot pad, and Y is the height of the outline of the foot pad;
when Z1 is larger than Z delta and Z2 is larger than Z delta, adding 2X to the X-axis coordinate and 2Y to the Y-axis coordinate of each edge point of the outline of the foot pad in the rectangular coordinate system, wherein X is the width of the outline of the foot pad, and Y is the height of the outline of the foot pad;
when Z1 is larger than Z delta, Z2 is larger than Z delta, and Z3 is larger than Z delta, adding 3X and 3Y to X-axis coordinates and Y-axis coordinates of each edge point of the outline of the foot pad in the rectangular coordinate system, wherein X is the width of the outline of the foot pad, and Y is the height of the outline of the foot pad;
when Z1 is larger than Z delta, Z2 is larger than Z delta, Z3 is larger than Z delta, and Z4 is larger than Z delta, adding 4X to the X-axis coordinate and 4Y to the Y-axis coordinate of each edge point of the outline of the foot pad in the rectangular coordinate system, wherein X is the width of the outline of the foot pad, and Y is the height of the outline of the foot pad;
after the outline of the foot pad is determined, embroidering in the outline of the foot pad;
step three: compounding burrs or coarse cotton cloth in the outline of the embroidered foot pad;
step four: cutting and splicing the outline of the foot pad after the burr or the coarse cotton cloth is compounded;
step five: wrapping the outline of the spliced foot pad to obtain a finished foot pad product;
further, establishing a temperature control matrix T0, setting T0 (T1, T2, T3, T4), setting T1 to be a first preset temperature, setting T2 to be a second preset temperature, setting T3 to be a third preset temperature, setting T4 to be a fourth preset temperature, and sequentially increasing T1, T2, T3 and T4;
adjusting the temperature of the leather and the sponge during compounding according to the established temperature control matrix T0, and selecting the temperature of the compound leather during compounding according to the adjusted average value of the thickness difference in all the areas of the compound leather and the preset average value of the standard thickness difference; wherein,
when Z1 is larger than Z delta, T1 is used as the temperature of the leather and the sponge when being compounded, the average value Z01 of the thickness difference in all areas of the compound leather compounded by the temperature of T1 is collected, and when Z01 is smaller than Z1, T1 is selected to manufacture the compound leather;
when Z01 is more than or equal to Z1, T2 is adopted as the temperature for compounding the leather and the sponge, the average value Z02 of the thickness difference in all areas of the compound leather compounded at the temperature of T2 is collected, and when Z02 is less than Z01, T2 is selected to manufacture the compound leather;
when Z02 is more than or equal to Z01, T3 is adopted as the temperature for compounding the leather and the sponge, the average value Z03 of the thickness difference in all areas of the compound leather compounded at the temperature of T3 is collected, and when Z03 is less than Z02, T3 is selected to manufacture the compound leather;
when Z03 is more than or equal to Z02, T4 is adopted as the temperature for compounding the leather and the sponge, the average value Z04 of the thickness difference in all areas of the compound leather compounded at the temperature of T4 is collected, and when Z04 is less than Z03, T4 is selected to manufacture the compound leather.
Further, a temperature correction coefficient matrix S0 is set, S0 is set (S1, S2, S3, S4), S1 is a first preset temperature correction coefficient, S2 is a second preset temperature correction coefficient, S3 is a third preset temperature correction coefficient, and S4 is a fourth preset temperature correction coefficient;
correcting the temperature of the leather and the sponge during compounding according to a temperature correction coefficient matrix S0, and determining the compounding temperature of the composite leather according to the corrected thickness change of the composite leather;
when Z04 is larger than or equal to Z03, correcting T4 through S1, taking S1T 4 as the temperature when the leather and the sponge are compounded, collecting the average value Z11 of the thickness difference in all areas of the compounded leather compounded at the S1T 4 temperature, and selecting S1T 4 to manufacture the compounded leather when Z11 is smaller than Z04;
when Z11 is larger than or equal to Z04, correcting T4 through S2, taking S2T 4 as the temperature when the leather and the sponge are compounded, collecting the average value Z12 of the thickness difference in all areas of the compounded leather compounded at the S2T 4 temperature, and selecting S2T 4 to manufacture the compounded leather when Z12 is smaller than Z04;
when Z12 is larger than or equal to Z04, correcting T4 through S3, taking S3T 4 as the temperature when the leather and the sponge are compounded, collecting the average value Z13 of the thickness difference in all areas of the compounded leather compounded at the S3T 4 temperature, and selecting S3T 4 to manufacture the compounded leather when Z13 is smaller than Z04;
and when the Z13 is not less than Z04, correcting T4 by S4, taking S4T 4 as the temperature when the leather and the sponge are compounded, acquiring the average value Z14 of the thickness difference in all the areas of the compounded leather compounded by the S4T 4 temperature, and selecting S4T 4 to manufacture the compounded leather when Z14 is less than Z04.
Further, the standard thickness difference average value Z Δ is determined according to the thickness information matrix of each region in the thickness information matrix group H0, and the sum of the thickness values D1, D2, D3,. Dn in H1, H2, H3,. Hn are calculated respectively, and the number P of points of all the thickness values in H1, H2, H3,. Hn is calculated, Z Δ = { [ (D1+ D2+ D3+.. + Dn)/P ]. Z }, Z is a preset compensation coefficient.
Further, after the composite leather is manufactured, the composite leather is evenly divided into a plurality of square areas, the thickness of a plurality of points is collected in each area, a thickness information matrix Hi of the ith area is established according to the collected thickness information of each point, and the area where the initial positioning point is located is used as a first area.
Further, when the number of the thickness information acquisition points in each area is determined, a random numerical value matrix Q0 is established, the number of the thickness information acquisition points in each area is determined according to the random numerical value matrix Q0, and the positions of random values in the random numerical value matrix Q0 are used as the number of the acquisition points of the corresponding area;
for the random number matrix Q0, setting Q0 (Q1, Q2, Q3.. Qn), where Q1 is a first random value, Q2 is a second random value, Q3 is a third random value, and Qn is an nth random value; the number of acquisition points in the thickness information matrix H1 of the first region was Q1, the number of acquisition points in the thickness information matrix H2 of the second region was Q2, the number of acquisition points in the thickness information matrix H3 of the third region was Q3, and the number of acquisition points in the thickness information matrix Hn of the nth region was Qn.
Further, when four areas are randomly selected from the outline of the foot pad, determining the area covered by the outline of the foot pad, setting a non-repeating random number for each area covered by the outline of the foot pad, establishing an area random number selection matrix W0, and setting W0 (W1, W2, W3,. till Wn), wherein W1 is the random number of a first area in the outline of the foot pad, W2 is the random number of the first area in the outline of the foot pad, W3 is the random number of the first area in the outline of the foot pad, and Wn is the random number of the first area in the outline of the foot pad;
randomly selecting, by the processing unit, four values from the area random number selection matrix W0 to determine a selected corresponding randomly selected area within the outline of the footpad.
Compared with the prior art, the invention has the advantages that after the composite leather is manufactured, an initial positioning point is set on the composite leather, the composite leather is partitioned by taking the initial positioning point as a starting point, the thickness information of each area of the composite leather is acquired through an ultrasonic thickness acquisition unit, an image acquisition unit and a processing unit are arranged when the composite leather is embroidered, the surface image information of the composite leather is acquired through the image acquisition unit, the processing unit is used for fusing the surface image information and the thickness information in the thickness information matrix group H0 to acquire a fused image, a rectangular coordinate system is established on the fused image by taking the initial positioning point as an origin, the outline of the foot pad is marked in the rectangular coordinate system, and after the outline of the foot pad is determined, embroider in the profile of callus on the sole, through the profile of confirming the callus on the sole on compound leather to embroider in the profile of confirming, thereby effectual reduced the embroidery area, improved the efficiency of construction, practice thrift construction cost, simultaneously, through the profile of confirming the callus on the sole, still greatly made things convenient for subsequent process of tailorring, save time, improved production efficiency.
Further, the temperature of the composite leather is selected by establishing a temperature control matrix T0 and adjusting the temperature of the leather and the sponge during the composite according to the established temperature control matrix T0, the temperature of the composite leather during the composite is selected according to the adjusted average value of the thickness difference of all the areas of the composite leather and the preset standard thickness difference average value, the temperature of the composite leather during the manufacturing is adjusted according to the thickness difference of all the areas of the composite leather, the overall thickness of the composite leather is adjusted, the thickness of the composite leather can meet the requirement, and the thickness of the composite leather is more uniform.
Furthermore, the temperature of the leather and the sponge during compounding is corrected according to the temperature correction coefficient matrix S0, the compounding temperature of the compound leather is determined according to the corrected thickness change of the compound leather, and the temperature can be adjusted more accurately by correcting the temperature.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
FIG. 1 is a schematic structural diagram of an anti-skid automobile foot mat production system provided by an embodiment of the invention;
FIG. 2 is a flow chart of a production process of an anti-slip car foot mat according to an embodiment of the invention;
fig. 3 is a schematic diagram of adjusting the outline of a foot pad in a rectangular coordinate system according to an embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1, the embodiment provides an anti-skidding car foot mat production system, including water glue machine 1, embroidery machine 2, cylinder compounding machine 3, electric compound machine 4 and cutting machine 5, wherein, water glue machine 1 is used for carrying out the complex of leather and sponge, make compound leather, embroidery machine 2 is used for embroidering on the compound leather behind the compound sponge of leather, cylinder compounding machine 3 is used for compounding XPE or EVA and burr or coarse cotton cloth, make compound bed charge, electric compound machine 4 is used for compounding compound leather and compound bed charge, make car foot mat coiled material, cutting machine 5 is used for cutting car foot mat coiled material.
Specifically, the anti-skidding automobile foot mat production system further comprises sewing equipment, wherein the sewing equipment is used for sewing and edge covering the cut automobile foot mat coiled material to finally manufacture the foot mat.
Specifically, an ultrasonic thickness acquisition unit 7 and an image acquisition unit 8 are arranged between the glue machine 1 and the embroidery machine 2, and after the glue machine 1 is made into the composite leather, the ultrasonic thickness acquisition unit 7 is used for acquiring the thickness information of the composite leather. The ultrasonic thickness acquisition unit 7 acquires the thickness data of the composite leather in an ultrasonic mode, and the ultrasonic thickness acquisition unit 7 is preferably an ultrasonic thickness measuring instrument.
Specifically, the image acquisition unit 8 is configured to acquire surface image data of the composite leather after the thickness information of the composite leather is acquired by the ultrasonic thickness acquisition unit 7.
Specifically, the glue machine 1, the embroidery machine 2, the roller compound machine 3, the electric compound machine 4, the cutting machine 5, the ultrasonic thickness acquisition unit 7, and the image acquisition unit 8 are connected to a processing unit 6, are collectively controlled by the processing unit 6, and are each in communication with the processing unit 6.
Specifically, the processing unit 6 is configured to receive the thickness information and the image information of the ultrasonic thickness acquisition unit 7 and the image acquisition unit 8, fuse the thickness information and the image information, output a fused image, and generate a foot pad contour on the fused image, so that the embroidery machine 2 performs embroidery within the foot pad contour while cutting the foot pad contour by the cutting machine 5.
Preferably, the image acquisition unit 8 may be a camera and the processing unit 6 may be a computer.
It can be seen that, according to the anti-skidding automobile foot mat production system, the outline of the foot mat is determined on the composite leather, and the embroidery is carried out in the determined outline, so that the embroidery area is effectively reduced, the construction efficiency is improved, the construction cost is saved, meanwhile, the follow-up cutting process is greatly facilitated through the determined outline of the foot mat, the time is saved, and the production efficiency is improved.
Referring to fig. 2, the embodiment provides a production process of an anti-slip car foot mat, which includes the following steps:
step one, S101: compounding leather and sponge to prepare composite leather;
step two S102: embroidering the composite leather;
step three, S103: compounding XPE or EVA and burrs or coarse cotton cloth to prepare a composite backing material;
step four S104: compounding the composite leather obtained in the first step with the composite base material obtained in the third step to obtain an automobile foot pad coiled material;
step five S105: cutting the outline of the foot pad on the automobile foot pad coiled material and splicing;
step six S106: and edge wrapping the outline of the spliced foot pad to obtain a finished foot pad product.
Specifically, in step S101, after the composite leather is manufactured, an initial positioning point is set on the composite leather, the composite leather is partitioned by taking the initial positioning point as a starting point, thickness information of each area of the composite leather is collected by an ultrasonic thickness collecting unit, a thickness information matrix group H0 is established, and H0 (H1, H2, H3,. till. Hn) is set, wherein H1 is a thickness information matrix of a 1 st area, H2 is a thickness information matrix of a 2 nd area, H3 is a thickness information matrix of a 3 rd area, and Hn is a thickness information matrix of an nth area; for the thickness information matrix Hi of the ith region, i =1,2, 3.. n, Hi (Hi 1, Hi2, Hi 3.. Hin), where Hi1 is the thickness of the first point in the ith region, Hi2 is the thickness of the 2 nd point in the ith region, Hi3 is the thickness of the 3 rd point in the ith region, and Hin is the thickness of the nth point in the ith region;
specifically, in the second step S102, when embroidering is performed on the composite leather, an image collecting unit and a processing unit are provided, the image collecting unit collects surface image information of the composite leather, the processing unit is configured to fuse the surface image information with thickness information in the thickness information matrix group H0 to obtain a fused image, a rectangular coordinate system is established on the fused image with the starting positioning point as an origin, a foot pad contour is marked in the rectangular coordinate system, four regions are randomly selected in the foot pad contour, a region thickness difference matrix Z0 is established, Z0(Z1, Z2, Z3, and Z4) is set, where Z1 is an average value of thickness differences of points in a first random region, Z2 is an average value of thickness differences of points in a second random region, and Z3 is an average value of thickness differences of points in a third random region, zn is the average value of the thickness difference of each point in a fourth random area, and Z1, Z2, Z3 and Z4 are respectively compared with the average value Z delta of the preset standard thickness difference so as to determine the final position of the outline of the foot pad; setting Zi to be determined by a thickness information matrix Hi of the ith area where the ith random area is located, for the average value Zi of the thickness differences of the points in the ith random area, Zi = { (Hi2-Hi1) + (Hi3-Hi2) + (Hi4-Hi3) +. + - [ Hin- (Hin-1) ] }/n;
when Z1 is larger than Z delta, adding 1X to the X-axis coordinate and 1Y to the Y-axis coordinate of each edge point of the outline of the foot pad in the rectangular coordinate system, wherein X is the width of the outline of the foot pad, and Y is the height of the outline of the foot pad;
when Z1 is larger than Z delta and Z2 is larger than Z delta, adding 2X to the X-axis coordinate and 2Y to the Y-axis coordinate of each edge point of the outline of the foot pad in the rectangular coordinate system, wherein X is the width of the outline of the foot pad, and Y is the height of the outline of the foot pad;
when Z1 is larger than Z delta, Z2 is larger than Z delta, and Z3 is larger than Z delta, adding 3X and 3Y to X-axis coordinates and Y-axis coordinates of each edge point of the outline of the foot pad in the rectangular coordinate system, wherein X is the width of the outline of the foot pad, and Y is the height of the outline of the foot pad;
when Z1 is larger than Z delta, Z2 is larger than Z delta, Z3 is larger than Z delta, and Z4 is larger than Z delta, adding 4X to the X-axis coordinate and 4Y to the Y-axis coordinate of each edge point of the outline of the foot pad in the rectangular coordinate system, wherein X is the width of the outline of the foot pad, and Y is the height of the outline of the foot pad;
and after the outline of the foot pad is determined, embroidering in the outline of the foot pad.
Referring to fig. 3, specifically, after determining the outline of the foot pad in the rectangular coordinate system, determining the width of the outline of the foot pad as X and the height as Y, determining the coordinates of each point on the edge of the outline of the foot pad by the processing unit, and then adjusting the position of the outline of the foot pad in the rectangular coordinate system, determining the X-axis coordinates of the coordinates of each point plus n times X, Y-axis plus n times Y, and the value of n according to the area thickness difference matrix Z0 and the preset standard thickness difference average value Z Δ. The outline of the footpad shown in the figure is illustrated by taking five points a, b, c, d and e as examples, and the starting coordinates of the five points a, b, c, d and e are a (Xa, Ya), b (Xb, Yb), c (Xc, Yc), d (Xd, Yd), e (Xe, Ye). When Z1 > Z Δ, it is necessary to add 1X and 1Y to the X-axis coordinates and the Y-axis coordinates of each edge point of the outline of the foot pad in the rectangular coordinate system to move the position of the outline of the foot pad, and a, b, c, d and e ' are moved to be a ', b ', c ', d ' and e ', and a ', b ', c ', d ' and e ' are obtained by adding X and Y to the X-axis coordinates and the Y-axis coordinates of a, b, c, d and e, and then the moved coordinates of a ', b ', c ', d ' and e ' are a ' (Xa + X, Ya + Y), b ' (Xb + X, Yb + Y), c ' (Xc + X, Yc + Y), d ' (Xd + X, Yd + Y), e ' (Xe + X, Ye + Y).
It can be understood that, through the profile position of adjustment callus on the sole, with the more even compound leather area of the profile control thickness of callus on the sole, the more even finished product callus on the sole of thickness that can acquire promotes the quality of product to and user's use experience.
Specifically, a temperature control matrix T0 is established, T0 (T1, T2, T3, T4) is set, T1 is a first preset temperature, T2 is a second preset temperature, T3 is a third preset temperature, T4 is a fourth preset temperature, and T1, T2, T3 and T4 are sequentially increased in number;
adjusting the temperature of the leather and the sponge during compounding according to the established temperature control matrix T0, and selecting the temperature of the compound leather during compounding according to the adjusted average value of the thickness difference in all the areas of the compound leather and the preset average value of the standard thickness difference; wherein,
when Z1 is larger than Z delta, T1 is used as the temperature of the leather and the sponge when being compounded, the average value Z01 of the thickness difference in all areas of the compound leather compounded by the temperature of T1 is collected, and when Z01 is smaller than Z1, T1 is selected to manufacture the compound leather;
when Z01 is more than or equal to Z1, T2 is adopted as the temperature for compounding the leather and the sponge, the average value Z02 of the thickness difference in all areas of the compound leather compounded at the temperature of T2 is collected, and when Z02 is less than Z01, T2 is selected to manufacture the compound leather;
when Z02 is more than or equal to Z01, T3 is adopted as the temperature for compounding the leather and the sponge, the average value Z03 of the thickness difference in all areas of the compound leather compounded at the temperature of T3 is collected, and when Z03 is less than Z02, T3 is selected to manufacture the compound leather;
when Z03 is more than or equal to Z02, T4 is adopted as the temperature for compounding the leather and the sponge, the average value Z04 of the thickness difference in all areas of the compound leather compounded at the temperature of T4 is collected, and when Z04 is less than Z03, T4 is selected to manufacture the compound leather.
Specifically, a temperature correction coefficient matrix S0 is set, S0 is set (S1, S2, S3, S4), S1 is a first preset temperature correction coefficient, S2 is a second preset temperature correction coefficient, S3 is a third preset temperature correction coefficient, and S4 is a fourth preset temperature correction coefficient;
correcting the temperature of the leather and the sponge during compounding according to a temperature correction coefficient matrix S0, and determining the compounding temperature of the composite leather according to the corrected thickness change of the composite leather;
when Z04 is larger than or equal to Z03, correcting T4 through S1, taking S1T 4 as the temperature when the leather and the sponge are compounded, collecting the average value Z11 of the thickness difference in all areas of the compounded leather compounded at the S1T 4 temperature, and selecting S1T 4 to manufacture the compounded leather when Z11 is smaller than Z04;
when Z11 is larger than or equal to Z04, correcting T4 through S2, taking S2T 4 as the temperature when the leather and the sponge are compounded, collecting the average value Z12 of the thickness difference in all areas of the compounded leather compounded at the S2T 4 temperature, and selecting S2T 4 to manufacture the compounded leather when Z12 is smaller than Z04;
when Z12 is larger than or equal to Z04, correcting T4 through S3, taking S3T 4 as the temperature when the leather and the sponge are compounded, collecting the average value Z13 of the thickness difference in all areas of the compounded leather compounded at the S3T 4 temperature, and selecting S3T 4 to manufacture the compounded leather when Z13 is smaller than Z04;
and when the Z13 is not less than Z04, correcting T4 by S4, taking S4T 4 as the temperature when the leather and the sponge are compounded, acquiring the average value Z14 of the thickness difference in all the areas of the compounded leather compounded by the S4T 4 temperature, and selecting S4T 4 to manufacture the compounded leather when Z14 is less than Z04.
Specifically, the standard thickness difference average value Z Δ is determined according to the thickness information matrix of each region in the thickness information matrix group H0, and the sum of the thickness values D1, D2, D3,. Dn in H1, H2, H3,. Hn is calculated, and the number P of points to be taken for all the thickness values in H1, H2, H3,. Hn is calculated, Z Δ = { [ (D1+ D2+ D3+... + Dn)/P ]. Z }, and Z is a preset compensation coefficient.
Specifically, after the composite leather is manufactured, the composite leather is uniformly divided into a plurality of square areas, the thickness of a plurality of points in each area is collected, a thickness information matrix Hi of the ith area is established according to the collected thickness information of each point, and the area where the initial positioning point is located is used as a first area.
Specifically, when the number of thickness information acquisition points in each area is determined, a random numerical value matrix Q0 is established, the number of thickness information acquisition points in each area is determined according to the random numerical value matrix Q0, and the positions of random values in the random numerical value matrix Q0 are used as the number of acquisition points of the corresponding area;
for the random number matrix Q0, setting Q0 (Q1, Q2, Q3.. Qn), where Q1 is a first random value, Q2 is a second random value, Q3 is a third random value, and Qn is an nth random value; the number of acquisition points in the thickness information matrix H1 of the first region was Q1, the number of acquisition points in the thickness information matrix H2 of the second region was Q2, the number of acquisition points in the thickness information matrix H3 of the third region was Q3, and the number of acquisition points in the thickness information matrix Hn of the nth region was Qn.
Specifically, when four areas are randomly selected from the outline of the foot pad, determining the area covered by the outline of the foot pad, setting a non-repeating random number for each area covered by the outline of the foot pad, establishing an area random number selection matrix W0, and setting W0 (W1, W2, W3.. Wn), wherein W1 is the random number of a first area in the outline of the foot pad, W2 is the random number of the first area in the outline of the foot pad, W3 is the random number of the first area in the outline of the foot pad, and Wn is the random number of the first area in the outline of the foot pad;
randomly selecting, by the processing unit, four values from the area random number selection matrix W0 to determine a selected corresponding randomly selected area within the outline of the footpad.
It can be seen that the outline of callus on the sole is confirmed on compound leather to this embodiment to embroider in the outline confirmed, thereby effectual embroidery area that has reduced has improved the efficiency of construction, practices thrift construction cost, and simultaneously, through confirming the outline of callus on the sole, still greatly made things convenient for subsequent process of tailorring, save time, improved production efficiency.
As will be appreciated by one skilled in the art, embodiments of the present application may be provided as a method, system, or computer program product. Accordingly, the present application may take the form of an entirely hardware embodiment, an entirely software embodiment or an embodiment combining software and hardware aspects. Furthermore, the present application may take the form of a computer program product embodied on one or more computer-usable storage media (including, but not limited to, disk storage, CD-ROM, optical storage, and the like) having computer-usable program code embodied therein.
The present application is described with reference to flowchart illustrations and/or block diagrams of methods, apparatus (systems), and computer program products according to embodiments of the application. It will be understood that each flow and/or block of the flow diagrams and/or block diagrams, and combinations of flows and/or blocks in the flow diagrams and/or block diagrams, can be implemented by computer program instructions. These computer program instructions may be provided to a processor of a general purpose computer, special purpose computer, embedded processor, or other programmable data processing apparatus to produce a machine, such that the instructions, which execute via the processor of the computer or other programmable data processing apparatus, create means for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be stored in a computer-readable memory that can direct a computer or other programmable data processing apparatus to function in a particular manner, such that the instructions stored in the computer-readable memory produce an article of manufacture including instruction means which implement the function specified in the flowchart flow or flows and/or block diagram block or blocks.
These computer program instructions may also be loaded onto a computer or other programmable data processing apparatus to cause a series of operational steps to be performed on the computer or other programmable apparatus to produce a computer implemented process such that the instructions which execute on the computer or other programmable apparatus provide steps for implementing the functions specified in the flowchart flow or flows and/or block diagram block or blocks.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: modifications and equivalents may be made to the embodiments of the invention without departing from the spirit and scope of the invention, which is to be covered by the claims.
Claims (7)
1. The production process of the anti-skid automobile foot mat is characterized by comprising the following steps of:
the method comprises the following steps: compounding leather and sponge to prepare composite leather;
after the composite leather is manufactured, setting an initial positioning point on the composite leather, partitioning the composite leather by taking the initial positioning point as a starting point, acquiring the thickness information of each area of the composite leather through an ultrasonic thickness acquisition unit, establishing a thickness information matrix group H0, and setting H0 (H1, H2, H3,. till Hn), wherein H1 is a thickness information matrix of a 1 st area, H2 is a thickness information matrix of a 2 nd area, H3 is a thickness information matrix of a 3 rd area, and Hn is a thickness information matrix of an nth area; for the thickness information matrix Hi of the ith region, i =1,2, 3.. n, Hi (Hi 1, Hi2, Hi 3.. Hin), where Hi1 is the thickness of the first point in the ith region, Hi2 is the thickness of the 2 nd point in the ith region, Hi3 is the thickness of the 3 rd point in the ith region, and Hin is the thickness of the nth point in the ith region;
step two: embroidering the composite leather; wherein,
when embroidering the composite leather, arranging an image acquisition unit and a processing unit, acquiring surface image information of the composite leather through the image acquisition unit, fusing the surface image information with thickness information in the thickness information matrix group H0 to obtain a fused image, establishing a rectangular coordinate system on the fused image by taking the initial positioning point as an origin, marking the outline of the foot pad in the rectangular coordinate system, randomly selecting four areas in the outline of the foot pad, establishing an area thickness difference matrix Z0, and setting Z0(Z1, Z2, Z3 and Z4), wherein Z1 is an average value of thickness differences of points in a first random area, Z2 is an average value of thickness differences of points in a second random area, Z3 is an average value of thickness differences of points in a third random area, and Zn is an average value of thickness differences of points in a fourth random area, comparing the Z1, Z2, Z3, Z4 with a preset standard thickness difference average Z Delta, respectively, to determine a final position of the outline of the footbed; setting Zi to be determined by a thickness information matrix Hi of the ith area where the ith random area is located, for the average value Zi of the thickness differences of the points in the ith random area, Zi = { (Hi2-Hi1) + (Hi3-Hi2) + (Hi4-Hi3) +. + - [ Hin- (Hin-1) ] }/n;
when Z1 is larger than Z delta, adding 1X to the X-axis coordinate and 1Y to the Y-axis coordinate of each edge point of the outline of the foot pad in the rectangular coordinate system, wherein X is the width of the outline of the foot pad, and Y is the height of the outline of the foot pad;
when Z1 is larger than Z delta and Z2 is larger than Z delta, adding 2X to the X-axis coordinate and 2Y to the Y-axis coordinate of each edge point of the outline of the foot pad in the rectangular coordinate system, wherein X is the width of the outline of the foot pad, and Y is the height of the outline of the foot pad;
when Z1 is larger than Z delta, Z2 is larger than Z delta, and Z3 is larger than Z delta, adding 3X and 3Y to X-axis coordinates and Y-axis coordinates of each edge point of the outline of the foot pad in the rectangular coordinate system, wherein X is the width of the outline of the foot pad, and Y is the height of the outline of the foot pad;
when Z1 is larger than Z delta, Z2 is larger than Z delta, Z3 is larger than Z delta, and Z4 is larger than Z delta, adding 4X to the X-axis coordinate and 4Y to the Y-axis coordinate of each edge point of the outline of the foot pad in the rectangular coordinate system, wherein X is the width of the outline of the foot pad, and Y is the height of the outline of the foot pad;
after the outline of the foot pad is determined, embroidering in the outline of the foot pad;
step three: compounding XPE or EVA and burrs or coarse cotton cloth to prepare a composite backing material;
step four: compounding the composite leather obtained in the first step with the composite base material obtained in the third step to obtain an automobile foot pad coiled material;
step five: cutting the outline of the foot pad on the automobile foot pad coiled material and splicing;
step six: and edge wrapping the outline of the spliced foot pad to obtain a finished foot pad product.
2. The process for producing anti-slip car foot mats according to claim 1,
establishing a temperature control matrix T0, setting T0 (T1, T2, T3 and T4), setting T1 to be a first preset temperature, setting T2 to be a second preset temperature, setting T3 to be a third preset temperature, setting T4 to be a fourth preset temperature, and sequentially increasing T1, T2, T3 and T4;
adjusting the temperature of the leather and the sponge during compounding according to the established temperature control matrix T0, and selecting the temperature of the compound leather during compounding according to the adjusted average value of the thickness difference in all the areas of the compound leather and the preset average value of the standard thickness difference; wherein,
when Z1 is larger than Z delta, T1 is used as the temperature of the leather and the sponge when being compounded, the average value Z01 of the thickness difference in all areas of the compound leather compounded by the temperature of T1 is collected, and when Z01 is smaller than Z1, T1 is selected to manufacture the compound leather;
when Z01 is more than or equal to Z1, T2 is adopted as the temperature for compounding the leather and the sponge, the average value Z02 of the thickness difference in all areas of the compound leather compounded at the temperature of T2 is collected, and when Z02 is less than Z01, T2 is selected to manufacture the compound leather;
when Z02 is more than or equal to Z01, T3 is adopted as the temperature for compounding the leather and the sponge, the average value Z03 of the thickness difference in all areas of the compound leather compounded at the temperature of T3 is collected, and when Z03 is less than Z02, T3 is selected to manufacture the compound leather;
when Z03 is more than or equal to Z02, T4 is adopted as the temperature for compounding the leather and the sponge, the average value Z04 of the thickness difference in all areas of the compound leather compounded at the temperature of T4 is collected, and when Z04 is less than Z03, T4 is selected to manufacture the compound leather.
3. The process for manufacturing anti-slip car floor mat according to claim 2, wherein a temperature correction coefficient matrix S0 is set, S0(S1, S2, S3, S4) is set, S1 is a first preset temperature correction coefficient, S2 is a second preset temperature correction coefficient, S3 is a third preset temperature correction coefficient, and S4 is a fourth preset temperature correction coefficient;
correcting the temperature of the leather and the sponge during compounding according to a temperature correction coefficient matrix S0, and determining the compounding temperature of the composite leather according to the corrected thickness change of the composite leather;
when Z04 is larger than or equal to Z03, correcting T4 through S1, taking S1T 4 as the temperature when the leather and the sponge are compounded, collecting the average value Z11 of the thickness difference in all areas of the compounded leather compounded at the S1T 4 temperature, and selecting S1T 4 to manufacture the compounded leather when Z11 is smaller than Z04;
when Z11 is larger than or equal to Z04, correcting T4 through S2, taking S2T 4 as the temperature when the leather and the sponge are compounded, collecting the average value Z12 of the thickness difference in all areas of the compounded leather compounded at the S2T 4 temperature, and selecting S2T 4 to manufacture the compounded leather when Z12 is smaller than Z04;
when Z12 is larger than or equal to Z04, correcting T4 through S3, taking S3T 4 as the temperature when the leather and the sponge are compounded, collecting the average value Z13 of the thickness difference in all areas of the compounded leather compounded at the S3T 4 temperature, and selecting S3T 4 to manufacture the compounded leather when Z13 is smaller than Z04;
and when the Z13 is not less than Z04, correcting T4 by S4, taking S4T 4 as the temperature when the leather and the sponge are compounded, acquiring the average value Z14 of the thickness difference in all the areas of the compounded leather compounded by the S4T 4 temperature, and selecting S4T 4 to manufacture the compounded leather when Z14 is less than Z04.
4. The anti-slip car mat production process according to claim 2, wherein the standard thickness difference average value Z Δ is determined according to the thickness information matrix of each region in the thickness information matrix group H0, and the sum of the thickness values D1, D2, D3.. Dn in H1, H2, H3.. Hn is calculated, and the number of points P taken for all the thickness values in H1, H2, H3.. Hn, Z Δ = { [ (D1+ D2+ D3+. D. + Dn)/P ]. Z } is calculated, and Z is a preset compensation coefficient.
5. The process for producing an anti-slip car mat according to claim 2,
after the composite leather is manufactured, the composite leather is evenly divided into a plurality of square areas, the thickness of a plurality of points is collected in each area, a thickness information matrix Hi of the ith area is established according to the collected thickness information of each point, and the area where the initial positioning point is located is used as a first area.
6. The anti-skid automobile foot mat production process according to claim 5, wherein when the number of the thickness information acquisition points in each area is determined, a random numerical matrix Q0 is established, the number of the thickness information acquisition points in each area is determined according to the random numerical matrix Q0, and the positions of random values in the random numerical matrix Q0 are used as the number of the acquisition points of the corresponding area;
for the random number matrix Q0, setting Q0 (Q1, Q2, Q3.. Qn), where Q1 is a first random value, Q2 is a second random value, Q3 is a third random value, and Qn is an nth random value;
the number of acquisition points in the thickness information matrix H1 of the first region is Q1, the number of acquisition points in the thickness information matrix H2 of the second region is Q2, the number of acquisition points in the thickness information matrix H3 of the third region is Q3, and the number of acquisition points in the thickness information matrix Hn of the nth region is Qn.
7. The anti-skid automobile floor mat production process according to claim 1, wherein when four areas are randomly selected in the outline of the floor mat, the area covered by the outline of the floor mat is determined, a non-repeating random number is set for each area covered by the outline of the floor mat, and an area random number selection matrix W0 is established, W0 (W1, W2, W3,. Wn.. Wn) is set, wherein W1 is the random number of the first area in the outline of the floor mat, W2 is the random number of the first area in the outline of the floor mat, W3 is the random number of the first area in the outline of the floor mat, and Wn is the random number of the first area in the outline of the floor mat;
randomly selecting, by the processing unit, four values from the area random number selection matrix W0 to determine a selected corresponding randomly selected area within the outline of the footpad.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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