CN219845097U

CN219845097U - One-die multi-cup type bra die

Info

Publication number: CN219845097U
Application number: CN202321186053.8U
Authority: CN
Inventors: 郑碧浩
Original assignee: Embry Shandong Garment Co ltd
Current assignee: Embry Shandong Garment Co ltd
Priority date: 2023-05-17
Filing date: 2023-05-17
Publication date: 2023-10-20
Anticipated expiration: 2033-05-17

Abstract

The utility model relates to the technical field of bra processing, in particular to a one-die multi-cup type bra die. The one-mold multi-cup bra mold comprises a first mold and a second mold, wherein the first mold and the second mold are in openable buckling connection, the first mold and the second mold are respectively provided with a first molding surface and a second molding surface which are mutually matched in opposite, and a molding cavity is formed between the first molding surface and the second molding surface; at least one of the first molding surface and the second molding surface is provided with more than two bra contour lines, and the bra contour lines protrude from and/or are recessed in the molding surfaces. A mould many cups of mould brassiere mould, its advantage lies in, has realized can make the brassiere of multiple different profile cups through a mould, has improved the utilization ratio of mould, has reduced the cost of mould, has reduced the number of times of changing the mould in the production process, has improved the productivity, has reduced power consumption.

Description

One-die multi-cup type bra die

Technical Field

The utility model relates to the technical field of bra processing, in particular to a one-die multi-cup type bra die.

Background

With the development of society, the pursuit of people on wearing is continuously improved, and especially women are more and more critical in wearing themselves, and on the basis of ensuring health, various patterns are continuously updated in patterns. The bra is also a garment which is particularly important for women, the female body types are quite different, and the bra is required to be attractive and directly influence the body health of the women as a close-fitting underwear, so that the patterns of the bra are various.

The utility model discloses a mould of hot pressing design of current bra cup, usually a cup appearance corresponds a mould, for example, chinese patent publication No. CN207897914U discloses a mould machine of setting up cotton cup of standing up, including the forming machine, the side-mounting of forming machine has the punching press utensil, the handle is installed to one side of punching press utensil, the side-mounting of punching press utensil has the slider, the slider welds closely with the punching press utensil, the forming mould is installed at the top of forming machine, forming mould embedding sets up in the forming machine, the side-mounting of forming machine has operating switch, just operating switch embedding sets up in the forming machine, this kind of mould machine of setting up cotton cup of standing up adopts movable design with the forming mould, installs spring and screens in the bottom of forming mould, and when producing the cotton cup of standing up of equidimension of different, the forming mould can change the size of forming cup of standing up through magnetism absorption forming mould through the magnetic absorption forming mould to the screens of staff only need to enlarge the forming mould, is favorable to the forming machine's working range. The bra cups with different sizes at the production position of the shaping mould can be changed by the shaping mould machine of the patent, but the bras with different shapes, different contour cups and the like are produced by the shaping mould machine, and the shaping moulds with different shapes or different contour line cups need to be replaced. Therefore, the hot press shaping production process needs to frequently replace the mould according to different cup shapes, so that the productivity of cup hot press shaping production is low, the power consumption is high, the cost is high, and the like.

Disclosure of Invention

In view of the above, the present utility model aims to provide a mold for a multi-cup brassiere, which adopts a plurality of concave curves arranged on a concave mold to form contour lines of the brassiere with different contours, forms a semi-finished product with a plurality of contour lines on a brassiere material after hot pressing by one mold, cuts one curve according to requirements to form a brassiere with one contour, cuts a plurality of materials along different curves to form a brassiere with a plurality of contours, and solves the problems of low productivity, high power consumption, high cost, etc. caused by frequent mold replacement according to different cup shapes in the hot pressing and shaping production process.

In order to solve the above problems, the present utility model provides a one-mold multi-cup bra mold comprising:

the first mold and the second mold are in openable buckling connection, the first mold and the second mold are respectively provided with a first molding surface and a second molding surface which are mutually matched in an opposite manner, and a molding cavity is formed between the first molding surface and the second molding surface;

at least one of the first molding surface and the second molding surface is provided with more than two bra contour lines, and the bra contour lines protrude from and/or are recessed in the molding surfaces.

Further, the first molding surface and the second molding surface are curved surfaces matched with the bra surface.

Further, the first die is a male die, and the second die is a female die;

more than two bra contour lines are concave curves arranged on the female die.

Further, the cross section of the bra contour line is of any shape.

Further, the bra contour line is a closed curve.

Further, the maximum distance between adjacent bra contours is not more than 50mm.

Further, the contour lines of the bras can be crossed;

more than two of the bra contours may have a common partial curve.

Further, the concave line of the female die corresponds to the concave line of the bra cup.

Further, the curve of the recess at the outermost side of the second molding surface is a line outside the concave curved surface, and the distance between the line outside the concave curved surface and the outline of the other bra is 0.1-30mm;

the first molding surface is provided with a convex curved surface outer line, and the convex curved surface outer line is positioned on the inner side of the concave curved surface outer line.

Further, a vertical distance between the first molding surface and the second molding surface is 0.3 < H < 3mm.

Compared with the prior art, the one-die multi-cup type bra die has the following advantages:

the technical scheme has the advantages that. The concave curves are arranged on the concave die to form the contour lines of the bra with different contours, a semi-finished product with the multiple contour lines is formed on the bra material after hot pressing through one die, the bra with one contour is cut along one curve according to the requirement, the multiple material is cut along the different curves to form the bra with multiple contours, the bra with multiple different contour cups can be manufactured through one die, the utilization rate of the die is improved, the cost of the die is reduced, the times of die replacement in the production process are reduced, the productivity is improved, and the power consumption is reduced.

Drawings

FIG. 1 is a cross-sectional view of a bra mold according to an embodiment of the present utility model;

FIG. 2 is a bottom view of a first mold according to an embodiment of the present utility model;

FIG. 3 is a top view of a second mold according to an embodiment of the present utility model;

FIG. 4 is a schematic view of a bra cup material panel and positioning according to an embodiment of the present utility model;

FIG. 5 is a schematic diagram of a brassiere material cut-parts hot press according to the brassiere molding method of the present utility model;

FIG. 6 is a schematic diagram showing separation of a first mold and a second mold after hot pressing of a cup material cut piece according to an embodiment of the present utility model;

FIG. 7 is a cross-sectional view of a molded brassiere according to an embodiment of the present utility model;

FIG. 8 is a bottom view of a molded brassiere according to an embodiment of the present utility model;

FIG. 9 is a schematic view of a finished bra according to an embodiment of the present utility model;

FIG. 9a is a schematic view of a first contoured finish of a brassiere according to an embodiment of the present utility model;

FIG. 9b is a second schematic illustration of a finished bra according to an embodiment of the present utility model;

fig. 9c is a schematic view of a third profile end product of a brassiere according to an embodiment of the present utility model.

Reference numerals illustrate:

10-first mould, 11-first shaping surface, 20-second mould, 21-second shaping surface, 30-shaping die cavity, 40-cup material cut-parts, 41-shaping cup, 42-bra cup product, OL 1-outer line of convex curved surface, OL 2-outer line of concave curved surface, T1-first concave line, T2-second concave line, T3-third concave line, T4-fourth concave line.

Detailed Description

In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

The description of "first," "second," "upper," "lower," etc. in this disclosure is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or the number of technical features indicated. Thus, a feature defining "first", "second", "upper", "lower" may include at least one such feature, either explicitly or implicitly. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to be based on the fact that those skilled in the art can implement the combination between the embodiments, and all the technical solutions are within the scope of protection claimed by the present utility model.

The utility model will be described in detail below with reference to the drawings in connection with embodiments.

As shown in fig. 1 to 3, a one-mold multi-cup type bra mold comprises: the first mold 10 and the second mold 20 are in openable buckling connection, the first mold 10 and the second mold 20 are respectively provided with a first forming surface 11 and a second forming surface 21 which are mutually matched, and a forming cavity 30 is formed between the first forming surface 11 and the second forming surface 21. More than two brassiere contours T1, T2 … … are provided on at least one of said first forming surface 11 and said second forming surface 21, said brassiere contours protruding from and/or recessed from the forming surfaces.

The cup cut piece material is heated and extruded in the forming cavity 30 according to a set process and time after being extruded by a die, so as to form a cup product with a stable shape. By arranging more than two bra contour lines on the molding surface, different contour lines can be formed on each molding material, after hot press molding, bra shapes with different contours can be formed after cutting along the different contour lines according to the requirement, for example, shapes of different bra cups are formed, when the structural mold of the patent is designed, the same structure and the first concave line T1, the second concave line T2 and the third concave line T3 … … are designed on the second molding surface 21 of the female mold 20 according to the shapes and the curved surfaces of the different bra cups, and the numerical value of N is equal to the number of different shapes of the bra cups. The bra with the bra cups of various outlines can be manufactured through one mold, the utilization rate of the mold is improved, the cost of the mold is reduced, the frequency of mold replacement in the production process is reduced, the productivity is improved, and the power consumption is reduced.

Further, the first molding surface 11 and the second molding surface 21 are curved surfaces that match the bra surface.

The shape of the bra cup is formed by forming a curved surface matched with the surface of the bra and performing hot press molding.

Preferably, the first mold 10 is a male mold, and the second mold 20 is a female mold. More than two bra contour lines are concave curves arranged on the female die.

Preferably, a concave curve is provided on the second molding surface 21 of the female mold as a bra contour line, so that a convex curve is formed on the surface of the bra semi-finished product after hot press molding. If the convex curve is provided, the first molding surface 11 and the second molding surface 21 cannot form a fit connection during hot pressing, and a qualified bra product cannot be formed after hot pressing. The second molding surface 21 forms the outer surface of the brassiere, and after a plurality of contour lines are formed on the surface, the remaining raised curves can be patterned after being cut as desired, improving the appearance of the brassiere.

Further, the cross section of the bra contour line is of any shape.

The concave bra contour line forms a convex curve after hot pressing, and the cross section can be in any shape. Preferably, in order to facilitate the manufacturing and processing of the die, the cross section of the outline of the bra adopts square grooves, arc grooves, V-shaped grooves and the like, the shape is not limited by equilateral or non-equilateral, regular or irregular and the like, and the depth of the concave line is 0.3-2mm; the maximum width of the concave line is 0.5-3mm.

Further, the bra contour line is a closed curve.

Non-closed curves can also be used for the bra contour as desired.

Preferably, the width of the distance between adjacent concave lines is W, the value of W is 0-40mm, and the specific value is determined according to the actual cup shape and the mold function.

Further, the contour lines of each of the bras may intersect. More than two of the bra contours may have a common partial curve.

The contour lines of the bras with different contours can be crossed and are also separated by a distance, and the contour lines are determined according to actual design requirements. As another example, the two bra contours may have a single segment that is identical in shape, and thus the bra contours may also have a common partial curve.

The concave line of the concave die is a single concave line, but the arc length of the concave line of the concave die can be changed according to different cup products.

Further, the curve of the recess at the outermost side of the second molding surface 21 is a line OL2 outside the concave curved surface, and the distance between the line OL2 outside the concave curved surface and the outline of the other bra is 0.1-30mm. The first molding surface 11 is provided with a convex curved surface outer line OL1, and the convex curved surface outer line OL1 is located inside the concave curved surface outer line OL 2.

As a preferred embodiment, the distance between the outer line OL2 of the concave surface and the outer line OL1 of the convex surface is 0.1-30mm.

As a preferred embodiment, the second mold 20 has a mold outer edge, and the concave curved surface outer line OL2 may be located inside the mold outer edge or coincide with the mold outer edge, and the distance between the concave curved surface outer line OL2 and the mold outer edge is 0.1-20mm, preferably 2-3mm.

The outermost edge shape does not necessarily coincide with the extension line, and in the case of coincidence, the extension line, i.e. the outermost edge shape is 0.1-20mm larger than the outermost concave line, preferably has a value (whether or not coincident) of 2-3mm

Further, the vertical distance between the first molding surface 11 and the second molding surface 21 is 0.3 < H < 3mm.

Preferably the H number is 0.6-2mm. The outer edges of the bra cup product are required to have a proper thickness, and the thickness is usually in the range of 0.6-2.5 mm.

A method of manufacturing a brassiere by the brassiere mold of this embodiment will be specifically described by way of one embodiment. As shown in fig. 4 to 6.

As shown in fig. 7 and 8, the bra mold is installed on a hot press shaping device, and the technological parameters such as temperature, time, air pressure and the like of the hot press shaping are set according to the actual demands of products. The cup material cut pieces 40 are placed in predetermined positions on the second mold 20.

And starting a working switch, and folding the first die 10 and the second die 20 to perform hot press shaping on the cut pieces according to set technological parameters.

The first concave line T1, the second concave line T2 and the third concave line T3 … … N concave line on the second mold 20 directly form corresponding tiny convex lines on the outer convex surface of the cup.

When the working time set by the machine is reached, the machine is opened and separated, the corresponding first die 10 and the second die 20 are separated, the hot press shaping of the cut piece materials is completed, and the shaping cup 41 in the shape of the shaping cavity 30 is realized.

And taking out the shaping material to obtain the shaping bra cup which meets the expected appearance effect, wherein the outer convex surface of the bra cup is provided with fine convex lines which are consistent with the first concave line T1, the second concave line T2 and the third concave line T3 … … N concave line on the second die 20.

As shown in fig. 9, the bra cup 42 is cut along the fine convex line to provide a bra cup product 42 of acceptable shape.

Cutting according to the first concave line T1, the second concave line T2 and the third concave line T3 … … N concave line of different tiny convex lines to realize the bra cup products of the first concave line T1, the second concave line T2 and the third concave line T3 … … N concave lines of different shapes.

Although the present utility model is disclosed above, the present utility model is not limited thereto. Various changes and modifications may be made by one skilled in the art without departing from the spirit and scope of the utility model, and the scope of the utility model should be assessed accordingly to that of the appended claims.

Claims

1. A one-mold multi-cup bra mold, comprising:

a first mould (10) and a second mould (20), wherein the first mould (10) and the second mould (20) are in an openable buckling connection, the first mould (10) and the second mould (20) are respectively provided with a first forming surface (11) and a second forming surface (21) which are opposite and matched with each other, and a forming cavity (30) is formed between the first forming surface (11) and the second forming surface (21);

at least one of the first molding surface (11) and the second molding surface (21) is provided with more than two bra contours, and the bra contours protrude from and/or are recessed in the molding surfaces.

2. The one-mold multi-cup brassiere mold of claim 1, wherein the mold comprises a plurality of mold cavities,

the first molding surface (11) and the second molding surface (21) are curved surfaces matched with the bra surface.

3. A multi-cup brassiere mold according to claim 2, wherein,

the first die (10) is a male die, and the second die (20) is a female die;

more than two bra contour lines are concave curves arranged on the female die.

4. A multi-cup brassiere mold according to claim 3, wherein the mold comprises a plurality of mold cavities,

the cross section of the bra contour line is of any shape.

5. The one-mold multi-cup brassiere mold of claim 4, wherein the mold comprises a plurality of mold cavities,

the bra contour line is a closed curve.

6. The one-mold multi-cup brassiere mold of claim 5, wherein the mold comprises a plurality of mold cavities,

the maximum distance between adjacent contour lines of the bra is not more than 50mm.

7. The one-mold multi-cup brassiere mold of claim 6, wherein the mold comprises a plurality of mold cavities,

the contour lines of the bra can be crossed;

more than two of the bra contours may have a common partial curve.

8. The one-mold multi-cup brassiere mold of claim 7, wherein the mold comprises a plurality of mold cavities,

the concave line of the concave die corresponds to the concave line of the bra cup.

9. The one-mold multi-cup brassiere mold of claim 8, wherein the mold comprises a plurality of mold cavities,

the curve of the recess at the outermost side of the second molding surface (21) is a concave surface outer line (OL 2), and the distance between the concave surface outer line (OL 2) and other bra contour lines is 0.1-30mm;

the first molding surface (11) is provided with a convex surface outer line (OL 1), and the convex surface outer line (OL 1) is positioned on the inner side of the concave surface outer line (OL 2).

10. The one-mold multi-cup brassiere mold of claim 1, wherein the mold comprises a plurality of mold cavities,

the vertical distance between the first molding surface (11) and the second molding surface (21) is 0.3 < H < 3mm.