CN114290701A - Garment process template manufacturing method based on gradient materials and three-dimensional printing - Google Patents
Garment process template manufacturing method based on gradient materials and three-dimensional printing Download PDFInfo
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- CN114290701A CN114290701A CN202111544188.2A CN202111544188A CN114290701A CN 114290701 A CN114290701 A CN 114290701A CN 202111544188 A CN202111544188 A CN 202111544188A CN 114290701 A CN114290701 A CN 114290701A
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Abstract
The invention discloses a garment process template manufacturing method based on gradient materials and three-dimensional printing. The method comprises the following steps: the method comprises the following steps: printing a wire slot, an opposite line, a loose groove, micro particles and a magnetic gradient adhesive tape on a bottom plate; the counterpoint line is positioned at the outer side of the wire seizing groove, and the looseness groove is positioned at the inner side of the wire seizing groove and is communicated with the wire seizing groove; step two: printing a plurality of micro-particles on both sides of the clamping plate along the edges; the size of the splint is printed to be that the edge of the splint is aligned with the inner edge line of the stitching slot of the bottom plate; printing a protrusion in the center of the front surface of the clamping plate; step three: printing stitching grooves, alignment lines, loosening grooves and micro particles corresponding to the bottom plate on the panel; and the panel is printed with hollows corresponding to the protrusions and iron powder gradient adhesive tapes corresponding to the magnetic gradient adhesive tapes; step four: printing a connecting shaft with threads at two ends; and penetrating the connecting shaft to connecting holes reserved at the edges of the bottom plate, the clamping plate and the panel, and fixing two ends of the connecting shaft by adopting nuts to manufacture the clothing craft template.
Description
Technical Field
The invention relates to a garment process template manufacturing method based on gradient materials and three-dimensional printing, and belongs to the technical field of textile garment machinery.
Background
With the development of automation of garment production, the production mode of garments is increasingly automated and intelligent. The clothing process template is used as a clothing production auxiliary tool appearing in recent years, is widely used in clothing production, and is beneficial to reducing the cost, improving the quality of clothing products and unifying the quality standard; in addition, the template has the function similar to a clamp, and the template is clamped and fixed, so that stitches and cut pieces in the garment production can be effectively controlled, and the skill level and proficiency of operators are not completely depended.
The clothing art template is generally composed of a panel, a bottom plate, a clamping plate, a push-pull plate and the like. At present, the process template in the clothing industry is manufactured by firstly cutting organic rubber plates such as PVC or PET and the like by laser or a milling cutter, and controlling the folding edge and the sewing track by further slotting on the organic rubber plates, so that the aim of effectively controlling the sewing accuracy is fulfilled, and the sewing quality is improved. In order to avoid displacement of the cut pieces, abrasive paper strips are adhered between the templates to increase friction force; the upper and lower tightness of the cut pieces are adjusted by sticking the sponge strips to form the nest posture during sewing; finally, the panel, the bottom plate, the clamping plate, the push-pull plate and the like are integrally bonded at the end parts by using double-sided adhesive tapes.
Therefore, the traditional clothes art template needs to be manufactured by manual processes of repeatedly cutting the organic rubber plate according to the size and the shape of the template, and then adhering and fixing the detailed parts, and the like, and a large amount of manpower and material resources are consumed.
Disclosure of Invention
In order to solve the existing problems, the invention provides a clothing process template manufacturing method based on gradient materials and three-dimensional printing, and the technical scheme is as follows:
a clothing craft template manufacturing method based on gradient materials and three-dimensional printing is characterized in that the clothing craft template comprises a bottom plate (1), a clamping plate (2), a panel (3) and a connecting shaft (4); the method comprises the following steps:
step a): manufacturing a bottom plate (1) by adopting three-dimensional printing; the bottom plate (1) is printed with stitching grooves (5), alignment lines (6), a looseness groove (7), micro particles (8) and a magnetic gradient adhesive tape (9); the front side of the bottom plate (1) is printed with a plurality of micro particles (8), the micro particles (8) are distributed on the inner side of the stitching groove (5) along the inner edge line of the stitching groove (5), and the back side of the bottom plate (1) is smooth; the alignment lines (6) are positioned on the outer side of the stitching grooves (5), the looseness grooves (7) are positioned on the inner side of the stitching grooves (5) and are communicated with the stitching grooves (5), a plurality of looseness grooves (7) are formed, and a connecting hole is printed on the edge of one side of the bottom plate (1);
step b): manufacturing a clamping plate (2) by adopting three-dimensional printing; the edges of the front surface and the back surface of the clamping plate (2) are printed with a plurality of micro particles; the positions of the micro particles on the two sides of the splint (2) correspond to the positions of the micro particles (8); and the splint (2) is sized and printed such that the edge of the splint (2) is aligned with the inner edge line of the stitching groove (5) of the soleplate (1); a projection (10) is printed at the center of the front surface of the clamping plate (2), and a connecting hole is printed at the other edge of the clamping plate (2);
step c): a panel (3) is manufactured by adopting three-dimensional printing, and stitching grooves, alignment lines, a plurality of loosening grooves and a plurality of micro particles which are the same in size and correspond in position with stitching grooves (5), alignment lines (6), a plurality of loosening grooves (7) and a plurality of micro particles (8) of the bottom plate (1) are printed on the panel (3); and the panel (3) is also printed with a hollow part (11) and an iron powder gradient adhesive tape (12); connecting holes are printed on the edge of the panel (3), and the connecting holes of the bottom plate (1), the clamping plate (2) and the panel (3) are positioned on the same side;
the positions of the hollow parts (11) correspond to the positions of the protrusions (10) of the splint (2); the position of the iron powder gradient rubber strip (12) corresponds to the position of the magnetic gradient rubber strip (9) of the bottom plate (1); the micro-particles of the panel (3) are printed on the surface of the panel (3) opposite to the bottom plate (1), and the micro-particles of the panel (3) correspond to the positions of the micro-particles (8) of the bottom plate (1);
step d): manufacturing a connecting shaft (4) by adopting three-dimensional printing, wherein both ends of the connecting shaft (4) are provided with threads; and the connecting shaft (4) respectively penetrates through connecting holes at the edges of the bottom plate (1), the clamping plate (2) and the panel (3), and nuts are adopted to fix two ends of the connecting shaft (4) to manufacture the clothing craft template.
According to the technical scheme of the invention, gaps are reserved between the connecting shaft (4) and connecting holes printed on the edges of the bottom plate (1), the clamping plate (2) and the panel (3) in the manufactured clothing craft template, so that the bottom plate (1), the clamping plate (2) and the panel (3) can rotate around the connecting shaft (4), the clothing craft template can be opened and closed, and clothing cut pieces (13) are respectively clamped between the bottom plate (1) and the clamping plate (2) and between the panel (3) and the clamping plate (2); due to the magnetic action between the magnetic gradient adhesive tape (9) on the bottom plate (1) and the iron powder gradient adhesive tape (12) on the panel (3), the clothing technical template can automatically lock the held clothing pieces.
In an alternative embodiment, other rotation pairs can be adopted among the bottom plate (1), the clamping plate (2) and the panel (3) to replace the connection mode of the connecting shaft (4) so as to manufacture the clothing craft template.
According to the technical scheme of the invention, two or more magnetic gradient adhesive tapes (9) can be printed on the bottom plate (1) and are respectively positioned at the positions 2cm-4cm away from the left edge and the right edge of the bottom plate (1), the iron powder gradient adhesive tape (12) is printed on the panel (3) corresponding to the magnetic gradient adhesive tape (9) and is positioned at the positions 2cm-4cm away from the edges of the left side and the right side of the panel (3), and the widths of the magnetic gradient adhesive tape (9) and the iron powder gradient adhesive tape (12) are both 3mm-10 mm.
According to the technical scheme of the invention, the distance between the alignment line (6) and the outer edge line of the wire stitching groove (5) is 5-15 mm.
According to the technical scheme of the invention, the amount of the magnetic powder in the magnetic gradient rubber strip (9) and the amount of the iron powder in the iron powder gradient rubber strip (12) are distributed in a gradient manner, the amount of the magnetic powder and the amount of the iron powder are the largest in the direction far away from a machine needle, and the amount of the powder is reduced to 0 in the direction close to the machine needle.
According to the technical scheme of the invention, the magnetic gradient adhesive tape (9) can be made of a magnetic powder ferroferric oxide mixed thermoplastic polymer material; the magnetic powder selected by the magnetic gradient adhesive tape (9) is not limited to ferroferric oxide; the volume ratio of the magnetic powder to the thermoplastic polymer material is 1:1 to 1: 5.
According to the technical scheme of the invention, renewable thermoplastic polymer materials, such as polylactic acid (PLA), polyvinyl chloride (PVC), polyester resin (PET) and the like are selected as the adhesive tape and the base material of the garment process template.
According to the technical scheme of the invention, in the manufacturing method, the magnetic gradient adhesive tape (9) and the iron powder gradient adhesive tape (12) both adopt a method of three-dimensionally printing gradient materials; and the three-dimensional printer is provided with 7-20 multi-channel powder material nozzles, the number of the nozzles is reduced from outside to inside in a geometric grade manner, and the number of the nozzles is opened according to the material volume ratio of the magnetic gradient rubber strip (9) to the iron powder gradient rubber strip (12).
According to the technical scheme of the invention, according to the shape and size of the clothing pieces, a holding space of 20mm-40mm and a magnetic force weakening area are reserved on the periphery of the clothing technological template, and a semicircular handle with the diameter of 10mm-20mm is printed on the front right end of the panel (3), wherein the handle can be square or in other shapes so as to facilitate opening of the clothing technological template.
According to the technical scheme, the thickness of the panel (3) and the thickness of the bottom plate (1) are 0.5-3 mm, the thickness of the splint (2) is 0.5-1 mm, the width of the line seizing groove and the loose amount groove is 2-3 mm, the width and the depth of the alignment line are 0.3-1 mm, the height of the micro-particles is 0.1-0.3 mm, the shape of the protrusion (10) is a square column shape or an arc surface shape, and the height is 1-3 mm.
According to the technical scheme of the invention, in the garment sewing process, garment cut pieces (13) are respectively clamped between a bottom plate (1) and a clamping plate (2) and between a panel (3) and the clamping plate (2), and due to the magnetic action between a magnetic gradient adhesive tape (9) on the bottom plate (1) and an iron powder gradient adhesive tape (12) on the panel (3), the garment process template automatically locks the loaded garment cut pieces, and a sewing needle (14) of a sewing machine sews the garment cut pieces along a sewing groove (5); the micro-particles on the bottom plate (1), the clamping plate (2) and the panel (3) increase the friction force of the clothes cutting piece clamped, the clothes cutting piece is prevented from sliding, a plurality of loose quantity grooves (7) reserve space for the seam allowance of the clothes cutting piece, a reference position is provided for the alignment of the clothes cutting piece on the alignment line (6), and the protrusion (10) is convenient for forming a nest potential when the clothes cutting piece is sewn.
According to the technical scheme of the invention, the iron powder gradient rubber strip (12) and the magnetic gradient rubber strip (9) are gradient materials with gradient decreasing along the direction close to the machine needle, so that the normal operation of the machine needle (14) is not influenced.
According to the technical scheme of the invention, the splint can be arranged into one layer, two layers or multiple layers according to the actual requirements of the template process so as to manufacture different garment process templates.
The clothing process template manufactured according to the technical scheme of the invention has the functions of clamping clothing cutting pieces and preventing the cutting pieces from sliding, and the clothing process template manufacturing method based on three-dimensional printing and gradient materials provides a clothing process template manufacturing scheme for rapid forming.
The invention has the beneficial effects that:
the method for printing the gradient material based on the gradient material characteristics and the three-dimensional printing can provide a manufacturing method of the antiskid clothing process template. According to the manufacturing method, all the plates of the clothing craft template can be quickly combined into a set of clothing craft template through the rotating pair structure; the plates such as the panel, the bottom plate and the clamping plate are generated by a three-dimensional printing method, and the grooves, the magnetic gradient adhesive tapes, the micro particles and other detailed accessories on each plate are generated simultaneously.
According to the invention, the magnetic gradient adhesive tape and the iron powder gradient adhesive tape are made of the gradient material, and the three-dimensional printing manufacturing method is adopted, so that the obtained clothing process template has the functions of clamping clothing cut pieces and preventing the cut pieces from sliding, and the problems that the traditional clothing process template is complicated in manufacturing and method steps, too many types of required manufacturing materials are needed, the traditional template is easy to slide when the clothing cut pieces are clamped, and the like are solved.
Furthermore, in the developed clothing process template, the iron powder gradient adhesive tape and the magnetic gradient adhesive tape are gradient materials which are reduced in gradient along the direction close to the machine needle, so that the normal operation of the machine needle is not influenced; finally, in the technical scheme of the invention, the method for manufacturing the clothing craft template based on three-dimensional printing and magnetic gradient materials enables the clothing craft template to be manufactured and quickly molded.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic diagram of the overall three-dimensional structure of a garment process template made according to the making method of the present invention;
FIG. 2 is a schematic view of a panel structure manufactured according to the manufacturing method of the present invention;
FIG. 3 is a schematic view of a splint structure made according to the method of making of the present invention;
FIG. 4 is a schematic view of a backplane structure made according to the method of making of the present invention;
FIG. 5 is a schematic diagram of a practical example of a garment process template made according to the method of making of the present invention;
wherein, 1-bottom plate, 2-splint, 3-panel, 4-connecting shaft, 5-line seizing groove, 6-diagonal line, 7-loose groove, 8-micro particle, 9-magnetic gradient adhesive tape, 10-protuberance, 11-hollow, 12-iron powder gradient adhesive tape, 13-clothing cutting piece, 14-needle.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
The first embodiment is as follows:
a clothing craft template manufacturing method based on gradient materials and three-dimensional printing is disclosed, as shown in figures 1-4, the clothing craft template comprises a bottom plate 1, a clamping plate 2, a panel 3 and a connecting shaft 4; the method comprises the following steps:
step a: manufacturing a bottom plate 1 by adopting three-dimensional printing; the bottom plate 1 is printed with a stitching groove 5, a diagonal line 6, a loose groove 7, micro particles 8 and a magnetic gradient adhesive tape 9; the front surface of the bottom plate 1 is printed with a plurality of micro particles 8, the micro particles 8 are distributed on the inner side of the wire seizing groove 5 along the inner edge line of the wire seizing groove 5, and the back surface of the bottom plate 1 is smooth; the alignment lines 6 are positioned on the outer side of the wire-stitching grooves 5, the loose quantity grooves 7 are positioned on the inner side of the wire-stitching grooves 5 and are communicated with the wire-stitching grooves 5, a plurality of loose quantity grooves 7 are formed, and a connecting hole is printed on the edge of one side of the bottom plate 1;
step b: manufacturing a clamping plate 2 by adopting three-dimensional printing; a plurality of micro particles are printed on the edges of the front surface and the back surface of the clamping plate 2; the positions of the micro-particles on both sides of the clamping plate 2 correspond to the positions of the micro-particles 8; and the size of the splint 2 is printed that the edge of the splint 2 is aligned with the inner edge line of the stitching groove 5 of the soleplate 1; a projection 10 is printed at the central part of the front surface of the clamping plate 2, and a connecting hole is printed at the other edge of the clamping plate 2;
step c: a panel 3 is manufactured by adopting three-dimensional printing, and the panel 3 is printed with stitching grooves 5, alignment lines 6, a plurality of loose grooves 7 and a plurality of micro particles 8 which have the same size and correspond to the stitching grooves, the alignment lines, the loose grooves and the micro particles of the bottom plate 1 in position; the panel 3 is also printed with a hollow 11 and an iron powder gradient adhesive tape 12, the edge of the panel 3 on the same side as the bottom plate 1 is printed with a connecting hole, and the connecting holes of the bottom plate 1, the clamping plate 2 and the panel 3 are all located on the same side;
the positions of the hollow parts 11 correspond to the positions of the protrusions 10 of the splint 2; the position of the iron powder gradient rubber strip 12 corresponds to the position of the magnetic gradient rubber strip 9 of the bottom plate 1; the micro-particles of the panel 3 are printed on the surface of the panel 3 opposite to the bottom plate 1, and the positions of the micro-particles of the panel 3 correspond to the positions of the micro-particles 8 of the bottom plate 1;
step d: manufacturing a connecting shaft 4 by three-dimensional printing, wherein two ends of the connecting shaft 4 are provided with threads; and (3) penetrating the connecting shaft 4 to the connecting holes at the edges of the bottom plate 1, the clamping plate 2 and the panel 3, and fixing two ends of the connecting shaft 4 by adopting nuts to manufacture the clothing craft template.
According to this embodiment, in the clothing technology template of making, connecting axle 4 with bottom plate 1 splint 2 have the clearance between the connecting hole that 3 edges of panel printed, make bottom plate 1 splint 2 with panel 3 homoenergetic winds connecting axle 4 rotates, makes the template is opened and is closed to can add the clothing cut-parts and hold between bottom plate 1 and splint 2, and splint 2 and panel 3.
According to the embodiment, the magnetic gradient adhesive tape 9 can be printed on two sides of the bottom plate 1 and is respectively positioned at a distance of 2cm to 4cm from the left edge and the right edge of the bottom plate 1, and the iron powder gradient adhesive tape 12 is printed on two sides of the panel 3 corresponding to the magnetic gradient adhesive tape 9; is positioned at the position 2cm-4cm away from the edges of the left side and the right side of the panel 3; the widths of the magnetic gradient rubber strip 9 and the iron powder gradient rubber strip 12 are both 3mm-10 mm.
According to the embodiment, the distance between the opposite line 6 and the outer edge line of the wire holding groove 5 is 5mm-10 mm.
According to the present embodiment, the amount of magnetic powder in the magnetic gradient bead 9 and the amount of iron powder in the iron powder gradient bead 12 are both distributed in a gradient manner, and the amount of magnetic powder and the amount of iron powder are the largest in the direction away from the needle, and the amount of powder decreases to 0 in the direction toward the needle.
According to this embodiment, the magnetic gradient adhesive tape 9 may be made of a magnetic powder ferroferric oxide mixed thermoplastic polymer material; the magnetic powder selected by the magnetic gradient adhesive tape 9 is not limited to ferroferric oxide; the volume ratio of the magnetic powder to the thermoplastic polymer material is 1:1 to 1: 5.
According to the embodiment, the renewable thermoplastic polymer material polylactic acid or polyvinyl chloride or polyester resin is selected as the base material of the adhesive tape and the clothing process template.
According to this embodiment, in the manufacturing method, the magnetic gradient adhesive tape 9 and the iron powder gradient adhesive tape 12 both adopt a method of three-dimensionally printing a gradient material; and the three-dimensional printer is provided with 7-20 multi-channel powder material nozzles, the number of the nozzles is reduced from outside to inside in a geometric grade manner, and the number of the nozzles is opened according to the volume ratio of the materials in the magnetic gradient rubber strip 9 and the iron powder gradient rubber strip 12.
According to the embodiment, according to the shape and the size of the clothing cutting piece, a holding space of 20mm-40mm and a magnetic force weakening area are reserved on the periphery of the clothing technological template, and a semicircular handle with the diameter of 10mm-20mm is printed at the right front end of the panel 3, so that the clothing technological template can be conveniently opened.
According to the embodiment, the thickness of the panel 3 and the bottom plate 1 is 0.5mm-3mm, the thickness of the splint 2 is 0.5mm-1mm, the width of the seizing groove and the loosening groove is 2mm-3mm, the width and the depth of the contraposition line are both 0.3mm-1mm, the height of the micro-particles is 0.1mm-0.3mm, the shape of the protrusion 10 is a square column shape or an arc surface shape, and the height is 1mm-3 mm.
According to the embodiment, as shown in fig. 5, during the sewing process of the garment, the garment cut pieces 13 are respectively clamped between the bottom plate 1 and the clamping plate 2 and between the panel 3 and the clamping plate 2, due to the magnetic force action between the magnetic gradient rubber strip 9 on the bottom plate 1 and the iron powder gradient rubber strip 12 on the panel 3, the garment process template automatically locks the loaded garment cut pieces 13, and the garment cut pieces 13 are sewn along the stitching groove 5 by the sewing machine needle 14 of the sewing machine; the micro-particles on the bottom plate 1, the splint 2 and the panel 3 increase the friction force of the clothes cut-parts clamped, the plurality of loose grooves 7 reserve space for the seam allowance of the clothes cut-parts 13, the counterpoint line 6 provides a reference position for the clothes cut-parts 13, and the protrusion 10 is convenient for forming the nest potential when the clothes cut-parts 13 are sewed.
According to the embodiment, the iron powder gradient rubber strip 12 and the magnetic gradient rubber strip 9 are gradient materials with gradient decreasing along the direction close to the needle, so that the normal operation of the needle 14 is not influenced.
According to this embodiment, the manufactured garment process template has the splint in one, two or more layers according to the actual requirements of the template process.
The clothing process template manufactured according to the technical scheme of the invention has the functions of clamping clothing cutting pieces and preventing the cutting pieces from sliding, and the clothing process template manufacturing method based on three-dimensional printing and gradient materials provides a clothing process template manufacturing scheme for rapid forming.
Example two:
the embodiment provides an anti-skid suit pocket cover process template and a manufacturing method thereof, which are combined with a template structure shown in figures 1-4, wherein the manufacturing method comprises the following detailed steps:
1. and drawing a bottom plate, a clamping plate and a panel in the suit bag cover process template in vector diagram software such as CAD (computer-aided design). The length, the width and the height of the bottom plate main body are 240mm, 200mm and 2mm respectively, the length and the width of the middle part corresponding to the splint are 140mm and 70mm, and the vertical distance of the sharp corner of the bag is 150 mm; the length, the width and the height of the splint main body are respectively 140mm, 140mm and 0.5 mm; the length, width and height of the panel main body are 240mm, 200mm and 2mm respectively; the connecting holes of each plate are 80mm long and 4.5mm high, and the aperture is 2 mm.
2. Selecting transparent PLA as a raw material, and adopting an FDM fusion lamination forming technology to three-dimensionally print a suit bag cover process template; the three-dimensional printer is provided with 7 channels of magnetic material nozzles, and the number of the nozzles is decreased from outside to inside in a ratio of 4:2: 1;
3. the back surface of the bottom plate is smooth, a wire stitching groove with a hollow part of 3mm width, four loose quantity grooves with a hollow part of 3mm width, a diagonal line with a width of 0.5mm, a magnetic rubber strip with a width of 5mm and a plurality of micro particles with a diameter of 0.3mm are printed on the front surface, and a connecting hole with a length of 80mm, a height of 4.5mm and a pore diameter of 2mm is printed on the upper right end; opening a magnetic material spray head when printing the magnetic adhesive tape;
4. the edges of the front surface and the back surface of the splint are printed with a plurality of micro particles with the diameter of 0.3mm, the middle of the front surface is printed with bulges with the length, the width and the height of 80mm, 30mm and 0.5mm respectively, and the middle upper end is printed with a connecting hole with the length of 80mm, the height of 4.5mm and the aperture of 2 mm;
5. printing a 3mm wide hollow line stitching groove, a 3mm wide hollow loose quantity groove and a 0.5mm wide diagonal line on the front and back surfaces of the panel, hollowing out the positions corresponding to the protrusions, printing a plurality of micro particles with the diameter of 0.3mm and a 5mm wide iron powder gradient adhesive tape on the back surface, printing connecting holes with the length of 80mm, the height of 4.5mm and the aperture of 2mm on the upper left end, and printing a semicircular handle with the diameter of 15mm on the lower right end; opening a magnetic material spray head when printing the iron powder gradient adhesive tape;
6. putting the printed bottom plate into a magnetizing machine, connecting a power supply of the magnetizing machine, and magnetizing the magnetic rubber strip of the bottom plate;
7. combining the bottom plate, the clamping plate and the panel into a suit of suit bag cover process template by using a connecting shaft and nuts, wherein the nuts are in a specification matched with the threads at the two ends of the connecting shaft;
8. as shown in fig. 5, a layer of suit bag cover cut pieces is laid on the bottom plate, cut piece burrs are aligned with the alignment grooves, and the seam allowance of cut pieces seized is uniformly distributed in the loose groove; when the clamping plate is closed, the micro particles between the clamping plate and the bottom plate increase the interface friction force, so that the cut pieces are prevented from sliding; laying another suit bag cover cut piece on the clamping plate, aligning the cut piece rough edges with the alignment grooves, and taking the amount of the protruding parts as the eating tendency of the bag cover; due to the magnetic action of the bottom plate magnetic adhesive tape and the panel iron powder gradient adhesive tape, the panel is automatically closed and locked to cut pieces when the panel is close to the bottom plate, and the protrusions of the clamping plates are embedded into the hollow parts in the middle of the panel;
9. the template is arranged below a needle of a sewing machine in the clothing industry, the needle is aligned with the line-stitching groove, and a suit bag cover is sewn along the line-stitching groove. Because the magnetic adhesive tape is made of gradient materials, the magnetic force on the machine needle is zero, and the normal operation of the machine needle is not influenced.
EXAMPLE III
The embodiment provides a three-dimensional printed shirt collar process template and a manufacturing method thereof, and the manufacturing method of the garment process template comprises the following detailed steps:
1. and drawing a bottom plate, a clamping plate and a panel in the shirt collar process template in vector diagram software such as CAD (computer-aided design). The length, width and height of the bottom plate main body are respectively 480mm, 200mm and 2mm, and the length and width of the middle part corresponding to the clamping plate are 400mm and 50 mm; the length, the width and the height of the splint main body are respectively 400mm, 140mm and 0.5 mm; the length, width and height of the panel main body are respectively 480mm, 200mm and 2 mm; the connecting holes of each plate are 160mm long, 4.5mm high and 2mm in aperture;
2. selecting transparent PVC polyvinyl chloride, and adopting FDM fusion lamination forming technology to three-dimensionally print a shirt collar process template; the three-dimensional printer is specially provided with 15 channels of magnetic material nozzles, and the number of the nozzles is decreased from outside to inside in a ratio of 8:4:2: 1; opening a magnetic material spray head when printing the magnetic adhesive tape;
3. the back surface of the bottom plate is smooth, a 3mm wide hollowed-out line seizing groove is printed on the front surface, four 3mm wide hollowed-out loose quantity grooves, 0.5mm wide opposite lines, 5mm wide magnetic gradient adhesive tapes and a plurality of micro particles with the diameter of 0.3mm are printed along the line seizing groove, and a connecting hole with the length of 160mm, the height of 4.5mm and the aperture of 2mm is printed at the upper right end;
4. printing a plurality of micro particles with the diameter of 0.3mm on the edges of the front surface and the back surface of the splint, printing projections with the length, the width and the height of 160mm, 30mm and 0.5mm in the middle of the front surface, and printing connecting holes with the length of 160mm, the height of 4.5mm and the aperture of 2mm at the upper end;
5. printing a 3mm wide hollowed-out line seizing groove, four 3mm wide hollowed-out loose quantity grooves and a 0.5mm wide opposite line on the front and back surfaces of a panel, protruding hollowed-out parts at corresponding positions, printing a plurality of micro particles with the diameter of 0.3mm and iron powder gradient adhesive tapes with the width of 5mm on the back surface, printing a connecting hole with the length of 160mm, the height of 4.5mm and the aperture of 2mm at the upper left end, and printing a semicircular handle with the diameter of 20mm at the lower right end; opening a magnetic material spray head when printing the iron powder gradient adhesive tape;
6. putting the printed bottom plate into a magnetizing machine, connecting a power supply of the magnetizing machine, and magnetizing the magnetic rubber strip of the bottom plate;
7. assembling the bottom plate, the clamping plate and the panel into a set of shirt collar process template by using a connecting shaft and a nut, wherein the specification of the nut is M2;
8. as shown in fig. 5, a layer of shirt collar cut pieces is laid on the bottom plate, cut piece burrs are aligned with the alignment grooves, and the seam allowance of the cut pieces seized is uniformly distributed in the loose groove; when the clamping plate is closed, the micro particles between the clamping plate and the bottom plate increase the friction force between interfaces, and the cut pieces are prevented from sliding; another shirt collar cut piece is laid on the clamping plate, the rough edges of the cut piece are aligned with the alignment grooves, and the amount of the protruding parts is used as the vigor of the bag cover; due to the magnetic action of the bottom plate magnetic adhesive tape and the panel iron powder gradient adhesive tape, when the panel approaches the bottom plate, the panel automatically closes and locks the cut pieces, and the protrusions of the clamping plates are embedded into the hollow parts in the middle of the panel;
9. the template is arranged below a needle of a sewing machine in the clothing industry, the needle is aligned with the line sewing groove, and a shirt collar is sewn along the line sewing groove. Because the magnetic adhesive tape is made of gradient materials, the magnetic force on the machine needle is zero, and the normal operation of the machine needle is not influenced.
Some steps in the embodiments of the present invention may be implemented by software, and the corresponding software program may be stored in a readable storage medium, such as an optical disc or a hard disk.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (10)
1. A clothing craft template manufacturing method based on gradient materials and three-dimensional printing is characterized in that the clothing craft template comprises a bottom plate (1), a clamping plate (2), a panel (3) and a connecting shaft (4); the method comprises the following steps:
the method comprises the following steps: manufacturing a bottom plate (1) by adopting three-dimensional printing; the bottom plate (1) is printed with stitching grooves (5), alignment lines (6), a looseness groove (7), micro particles (8) and a magnetic gradient adhesive tape (9); the front side of the bottom plate (1) is printed with a plurality of micro particles (8), the micro particles (8) are distributed on the inner side of the stitching groove (5) along the inner edge line of the stitching groove (5), and the back side of the bottom plate (1) is smooth; the alignment lines (6) are positioned on the outer side of the stitching grooves (5), the looseness grooves (7) are positioned on the inner side of the stitching grooves (5) and are communicated with the stitching grooves (5), and a plurality of looseness grooves (7) are formed; in addition, a connecting hole is printed on the edge of one side of the bottom plate (1);
step two: manufacturing a clamping plate (2) by adopting three-dimensional printing; the edges of the front surface and the back surface of the clamping plate (2) are printed with a plurality of micro particles; the positions of the micro particles on the two sides of the splint (2) correspond to the positions of the micro particles (8); and the splint (2) is sized and printed such that the edge of the splint (2) is aligned with the inner edge line of the stitching groove (5) of the soleplate (1); printing a protrusion (10) at the center of the front surface of the clamping plate (2), and printing a connecting hole at the other edge of the clamping plate (2);
step three: a panel (3) is manufactured by adopting three-dimensional printing, and stitching grooves, alignment lines, a plurality of loosening grooves and a plurality of micro particles which are the same in size and correspond in position with stitching grooves (5), alignment lines (6), a plurality of loosening grooves (7) and a plurality of micro particles (8) of the bottom plate (1) are printed on the panel (3); and the panel (3) is also printed with a hollow part (11) and an iron powder gradient adhesive tape (12); connecting holes are printed on the edge of the panel (3), and the connecting holes of the bottom plate (1), the clamping plate (2) and the panel (3) are positioned on the same side;
the positions of the hollow parts (11) correspond to the positions of the protrusions (10) of the splint (2); the position of the iron powder gradient rubber strip (12) corresponds to the position of the magnetic gradient rubber strip (9) of the bottom plate (1); the micro-particles of the panel (3) are printed on the surface of the panel (3) opposite to the bottom plate (1), and the micro-particles of the panel (3) correspond to the positions of the micro-particles (8) of the bottom plate (1);
step four: manufacturing a connecting shaft (4) by adopting three-dimensional printing, wherein both ends of the connecting shaft (4) are provided with threads; penetrating the connecting shaft (4) into connecting holes printed on the edges of the bottom plate (1), the clamping plate (2) and the panel (3), and fixing two ends of the connecting shaft (4) by adopting nuts to manufacture the clothing craft template; wherein the bottom plate (1), the clamping plate (2) and the panel (3) can rotate around the connecting shaft (4) to open and close the clothing art template.
2. The manufacturing method according to claim 1, characterized in that two strips (9) of said magnetic gradient glue can be printed on said base plate (1), respectively at a distance of 2cm to 4cm from the left and right edges of said base plate (1); the iron powder gradient adhesive tape (12) is printed on the panel (3) corresponding to the magnetic gradient adhesive tape (9) and is positioned at a distance of 2cm-4cm from the edges of the left side and the right side of the panel (3); the widths of the magnetic gradient rubber strip (9) and the iron powder gradient rubber strip (12) are both 3mm-10 mm.
3. The method according to claim 1, characterized in that the alignment line (6) is 5mm to 15mm from the outer edge line of the stitching line (5).
4. The manufacturing method according to claim 1, wherein the amount of the magnetic powder in the magnetic gradient bead (9) and the amount of the iron powder in the iron powder gradient bead (12) are both distributed in a gradient manner, the amount of the magnetic powder and the amount of the iron powder are the largest in a direction away from the needle, and the amount of the powder is reduced to 0 in a direction close to the needle.
5. The manufacturing method according to claim 1, wherein the magnetic gradient adhesive tape (9) is made of a magnetic powder ferroferric oxide mixed thermoplastic polymer material; the magnetic powder selected by the magnetic gradient adhesive tape (9) is not limited to ferroferric oxide; the volume ratio of the magnetic powder to the thermoplastic polymer material is 1:1 to 1: 5.
6. The manufacturing method of claim 1, wherein a renewable thermoplastic polymer material, polylactic acid or polyvinyl chloride or polyester resin, is selected as the base material of the adhesive tape and the clothing process template.
7. The manufacturing method according to claim 1, wherein the magnetic gradient rubber strip (9) and the iron powder gradient rubber strip (12) are both manufactured by a method of three-dimensionally printing gradient materials, wherein a three-dimensional printer is provided with 7-20 multi-channel powder material nozzles, the number of nozzles is arranged in a geometric-level decreasing manner from outside to inside, and the number of nozzles is opened according to the material volume ratio of the magnetic gradient rubber strip (9) to the iron powder gradient rubber strip (12).
8. The method for making according to claim 1, characterized in that, according to the shape and size of the cut pieces of clothing, a holding space of 20mm-40mm and a magnetic force weakening zone are reserved around the clothing technological template, and a semicircular handle with a diameter of 10mm-20mm is printed at the right front end of the panel (3) to facilitate the opening of the clothing technological template.
9. The manufacturing method according to claim 1, wherein the thickness of the face plate (3) and the bottom plate (1) is 0.5mm to 3 mm; the thickness of the splint (2) is 0.5mm-1 mm; the width of the stitching groove and the width of the loosening groove are 2mm-3 mm; the width and the depth of the opposite line are both 0.3mm-1 mm; the height of the micro-particles is 0.1mm-0.3 mm; the protrusion (10) is in the shape of a square column or an arc surface, and the height is 1mm-3 mm.
10. The method for making according to any one of claims 1-9, wherein said technical clothing template is used for clamping the pieces of clothing between the bottom plate (1) and the clamping plate (2) and between the panel (3) and the clamping plate (2) respectively during the sewing of the clothing, and said technical clothing template automatically locks the clamped pieces of clothing due to the magnetic force action between the magnetic gradient rubber strip (9) on the bottom plate (1) and the iron powder gradient rubber strip (12) on the panel (3) and sews the pieces of clothing along the sewing groove (5) by the sewing machine needle (14) of the sewing machine; the micro particles on the bottom plate (1), the clamping plate (2) and the panel (3) increase the friction force of the clamped clothing pieces, the looseness groove (7) reserves space for the seam allowance of the clothing pieces, the counterpoint line (6) provides a reference position for the counterpoint of the clothing pieces, and the bulges (10) are convenient for forming the nest potential when the clothing pieces are sewn;
and the iron powder gradient rubber strip (12) and the magnetic gradient rubber strip (9) are gradient materials with gradient decreasing along the direction close to the machine needle, and the normal operation of the machine needle (14) is not influenced.
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