CN219685941U

CN219685941U - Underwear punching cutter

Info

Publication number: CN219685941U
Application number: CN202320925873.8U
Authority: CN
Inventors: 梁志平; 张荣龙; 张伟英; 吴许昌
Original assignee: Suzhou Meishanzi Garments Co Ltd
Current assignee: Suzhou Meishanzi Garments Co Ltd
Priority date: 2023-04-23
Filing date: 2023-04-23
Publication date: 2023-09-15
Anticipated expiration: 2033-04-23

Abstract

The utility model relates to an underwear punching cutter, which comprises a front piece and a die cup, wherein the cutter comprises a cutter die, a supporting plate and a protective layer, the outer contour shape of the cutter die is matched with the contour shape of a part to be punched of the front piece, a downward concave mounting groove is formed in the supporting plate, the cutter die is at least partially positioned in the mounting groove, the inner contour shape of the mounting groove is matched with the outer contour shape of the cutter die, and the depth of the mounting groove is smaller than the height of the supporting plate; the protective layer sets up the upper surface at the backup pad, and the protective layer is made by flexible material, and the position through-hole that keeps away on backup pad, the protective layer all is provided with two position through-holes that keep away, keeps away position through-hole in the backup pad and the position through-hole that keeps away on the protective layer one-to-one, keeps away the position through-hole and is used for placing the mould cup. The cutter can place the underwear front piece and the die cup above the cutting die through the avoiding through holes, so that the underwear front piece and the die cup are better positioned, the twice placing operation is reduced, the labor hour waste is reduced, and the error condition of multiple placing is avoided.

Description

Underwear punching cutter

Technical Field

The utility model relates to an underwear punching cutter.

Background

In one undergarment preparation, the bra cups and the front panel of the undergarment are independent, and the two parts are integrated through a mould pressing process, but because of the requirement of later use, the edge of the front panel of the undergarment (along the line a in fig. 1) needs to be further trimmed, for example, the part between a and b is cut off, so as to achieve the final use size. Because the underwear cup is in a three-dimensional shape, the trimming process needs to consider how to avoid the underwear cup.

The existing practice is accomplished through locating plate 8 (figure 12) and cutter 9 (figure 13) combination, during the use, firstly place locating plate 8 on the workstation, place the underwear anter (take the cup, the convex surface of cup up, the die is down) on the locating plate again, then place the corresponding underwear of cutter 9, utilize stamping equipment to die cut at last, the shortcoming of this kind of mode is: 1. the two-time placing operation is involved, so that the labor hour waste is increased, and errors are caused in multiple placing; 2. the lower layer of the fabric is rubbed by a cutter mark generated by repeated punching of the cutter, so that the fabric is not smoothly placed.

Disclosure of Invention

The object of the present utility model is to provide an improved undergarment blanking cutter.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the underwear punching cutter comprises a front piece and a die cup, wherein the cutter comprises a cutter die, a supporting plate and a protective layer, the outline shape of the cutter die is matched with the outline shape of a part to be punched of the front piece, a downward concave mounting groove is formed in the supporting plate, the cutter die is at least partially positioned in the mounting groove, the inner outline shape of the mounting groove is matched with the outline shape of the cutter die, and the depth of the mounting groove is smaller than the height of the supporting plate; the protection layer set up the upper surface of backup pad, the protection layer be made by flexible material, backup pad, the position through-hole that keeps away on the protection layer all be provided with two and keep away the position through-hole, the backup pad on keep away the position through-hole with the protection layer on keep away the position through-hole one-to-one, the position through-hole that keeps away be used for placing the mould cup.

Preferably, in the punching state, the cutting die is placed in the mounting groove of the supporting plate, and the upper end of the cutting die extends out of the mounting groove to be in contact with the protective layer.

Preferably, the cutter further comprises a first base plate, the first base plate is arranged on one side, away from the protective layer, of the supporting plate, the first base plate is provided with avoidance through holes which are correspondingly communicated with the avoidance through holes in the supporting plate, and the avoidance through holes in the first base plate are provided with two.

Preferably, the first pad is bonded to the support plate, or the first pad is connected to the support plate by a fastener.

Preferably, the cutter further comprises a second base plate, the second base plate is arranged on one side, away from the supporting plate, of the first base plate, the second base plate is provided with a avoidance through hole which is correspondingly communicated with the avoidance through hole on the first base plate, and the avoidance through holes on the second base plate are provided with two avoidance through holes.

Preferably, the second pad is bonded to the first pad, or the second pad is connected to the first pad by a fastener.

Preferably, the support plate, the first base plate and the second base plate are square, the lengths of the support plate, the first base plate and the second base plate are equal, and the widths of the support plate, the first base plate and the second base plate are equal.

Preferably, the protective layer is bonded to the support plate.

Preferably, the cutting die comprises a first cutting die and a second cutting die which are mutually independent, wherein the outer contour shape of the first cutting die corresponds to the shape of the shoulder part, the bowl opening and the bowl side of the front piece; the outer contour shape of the second cutting die corresponds to the bowl surrounding shape of the front piece.

Preferably, the cutting die is of an integrated structure.

Due to the application of the technical scheme, compared with the prior art, the utility model has the following advantages:

according to the underwear punching cutter, the cutter die, the supporting plate and the protective layer are arranged, the avoiding through holes are formed in the supporting plate and the protective layer, the underwear front piece and the die cup can be placed above the cutter die through the avoiding through holes, so that the underwear punching cutter is better positioned, two placing operations are reduced, the labor hour waste is reduced, and the error condition of multiple placing is avoided; meanwhile, the cutter is arranged below the underwear, the underwear is arranged on the protective layer, so that the fabric is laid flatly, a cutter mark is not generated due to repeated punching of the cutter, and the fabric is not rubbed to cause unsmooth arrangement; the steps are simplified, and the accuracy is improved.

Drawings

FIG. 1 is an overall view of one construction of an undergarment blanking cutter of the present utility model;

FIG. 2 is an exploded view of a first view of one construction of an undergarment blanking cutter of the present utility model;

FIG. 3 is an exploded view of a second view of one construction of an undergarment blanking cutter of the present utility model;

FIG. 4 is an overall view of another construction of the undergarment blanking cutter of the present utility model;

FIG. 5 is an exploded view of a first view of another construction of an undergarment blanking cutter of the present utility model;

FIG. 6 is an exploded view of a second view of another construction of an undergarment blanking cutter of the present utility model;

FIG. 7 is a block diagram of a support plate of one construction of the undergarment blanking cutter of the present utility model;

FIG. 8 is a block diagram of a cutting die of one construction of the underwear die-cutting tool provided by the utility model;

FIG. 9 is a block diagram of a support plate of another construction of the undergarment blanking cutter of the present utility model;

FIG. 10 is a block diagram of a cutting die of another construction of an undergarment blanking cutter of the present utility model;

FIG. 11 is a diagram of the undergarment;

FIG. 12 is a block diagram of a locating plate of a prior art tool;

fig. 13 is a structural view of a cutting die of a conventional cutter.

In the above figures:

1-a protective layer, 11-a clearance through hole; 2-a cutting die, 21-a first cutting die, 22-a second cutting die; 3-supporting plates, 31-mounting grooves and 32-clearance through holes; 4-a first backing plate, 41-a clearance through hole; 5-a second backing plate and 51-a clearance through hole; 6-front piece; 7-mold cup.

Detailed Description

The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to the underwear punching cutter shown in fig. 1 to 10, the underwear comprises a front sheet 6 and two mold cups 7, wherein the front sheet 6 is provided with a bowl opening (indicated by c in fig. 1), a bowl side (indicated by d in fig. 1), a bowl circumference (indicated by e in fig. 1) and an ear (indicated by f in fig. 1), two holes are formed in the front sheet 6, a mold plate is placed at the holes, and the mold cups 7 are sewn or bonded with the front sheet 6 into a whole; the mold cup 7 has a concave portion having concave and convex surfaces disposed opposite to each other.

The underwear punching cutter comprises a cutter die 2, a supporting plate 3 and a protective layer 1, and specifically:

the cutting die 2 has a certain height, one end face of the cutting die 2 is of a sharp structure, the end face of the underwear, which contacts the cutting die 2, is cut, the outline shape of the cutting die 2 is matched with the outline shape of the part to be punched of the front piece 6, and the edge of the underwear can be cut off after the underwear is cut by the cutting die 2.

According to the underwear style, the cutting dies with different shapes are designed according to the needed cutting positions, referring to fig. 10, one implementation mode of the cutting die 2 is as follows: the cutter mold 2 comprises a first cutter mold 21 and a second cutter mold 22 which are mutually independent, and the outer contour shape of the first cutter mold 21 corresponds to the shape of the shoulder, the bowl opening and the bowl side of the front piece 6; the outer contour shape of the second die 22 corresponds to the bowl shape of the front panel 6, and the die 2 is used to cut the excess portions of the upper and lower portions of the undergarment.

Referring to fig. 8, another implementation of the cutting die 2 is: the cutting die 2 is of an integral structure, namely a continuous structure, the outline shape of the cutting die 2 is matched with the outline shape of the part to be punched of the front piece 6, and the excessive part of the outer edge of the underwear can be cut by using the cutting die.

The mounting groove 31 of undercut has been seted up to the upper surface of backup pad 3, the trompil of mounting groove 31 is located the upper surface of backup pad 3, the mounting groove 31 does not link up the lower surface of backup pad 3, the degree of depth of mounting groove 31 is less than the height of backup pad 3 promptly, mounting groove 31 is used for placing cutting die 2, cutting die 2 is located mounting groove 31 at least partially, promptly when cutting die 2 places in mounting groove 31, cutting die 2 bottom offsets with mounting groove 31 diapire, cutting die 2 upper end stretches out mounting groove 31, promptly can see cutting die 2 in backup pad 3 outsidely.

The inner contour shape of the mounting groove 31 is matched with the outer contour shape of the cutting die 2, so that the cutting die 2 can be placed quickly, the cutting die 2 is positioned, and the mounting groove 31 with different shapes can be replaced according to underwear with different shapes. Referring to fig. 9, for a cutting die of one specification, the mounting groove 31 on the support plate 3 is also divided into two parts; for another specification of the cutting die, referring to fig. 7, the mounting groove 31 on the support plate 3 is a continuous integral structure.

In this example, the protective layer 1 is placed on the upper surface of the supporting plate 3, when the cutting die 2 is placed in the mounting groove 31 in the punching state, the upper end of the cutting die 2 extends out of the mounting groove 31, and the protective layer 1 is in contact with the part of the cutting die 2 extending out of the mounting groove 31, so that firstly, the cutting die 2 is protected, secondly, an operator can be prevented from touching the cutting die 2, and the operation safety is improved; thirdly, the cutting die 2 is arranged below, the protective layer 1 is arranged above the cutting die 2, and the fabric is completely and conveniently laid on one side, far away from the cutting die 2, of the protective layer 1.

The protective layer 1 is made of flexible materials, such as a sponge or a foam pad, the protective layer 1 has a certain thickness, the supporting plate 3 and the protective layer 1 are provided with one-to-one avoidance through holes (32, 11), the avoidance through holes (32, 11) penetrate through the supporting plate 3 and the protective layer 1, the supporting plate 3 and the avoidance through holes (32, 11) on the protective layer 1 are both provided with two, namely, the two avoidance through holes 32 on the supporting plate 3 and the two avoidance through holes 11 on the protective layer 1 are one-to-one, the avoidance through holes are used for placing the mold cup 7, the outline shape of the avoidance through holes is matched with the edge shape of the mold cup 7, the avoidance through holes have a certain depth, when the mold cup 7 is placed at the avoidance through holes, the convex surface of the mold cup 7 faces towards the avoidance through holes, the concave part of the mold cup 7 faces outwards, namely, the concave part of the mold cup 7 is recessed towards the avoidance through holes, the direction of the avoidance through holes is recessed, the mold cup 7 is arranged, the avoidance through holes cannot cause the mold cup 7 to collapse, the mold cup 7 is convenient to position, and the underwear is placed quickly and accurately.

In the description of fig. 1-6, in the original state, the protective layer 1 has no cutting hole, and after punching, the protective layer 1 has a cutting hole as shown (indicated by m in fig. 1-6), and the inner contour shape of the cutting hole is adapted to the outer contour shape of the cutting die 2.

The die-cut cutter of underwear of this example, according to the position of underwear anter 6 and mould cup 7, dodge to backup pad 3, protective layer 1 trompil, the position and the shape of mounting groove 31 on backup pad 3 are unanimous with the underwear that needs the cutting to form completely to accurate location when realizing putting.

During punching, underwear is placed on the surface of one side, far away from the supporting plate 3, of the protective layer 1, the front piece 6 is placed on the protective layer 1, two die cups 7 respectively correspond to the two avoidance through holes, the convex surfaces of the die cups 7 are positioned in the avoidance through holes, and the concave surfaces of the die cups 7 face to the outside; the die-cut flat board of die-cut equipment moves down again and pushes down the underwear until the underwear edge portion is cut, and in the process of pushing down, flexible protective layer 1 is cut and forms the cutting hole because of contacting with cutting die 2, because it is flexible, soft characteristics do not influence the extrudability when punching press, can protect exposed cutting die 2 and operator simultaneously in not influencing the cutting underwear. Wherein the thickness of the protective layer 1 is equal to or slightly greater than the height of the cutting die 2 extending out of the mounting groove 31.

Further, the cutter further comprises a first base plate 4, the first base plate 4 is arranged on one side, far away from the protective layer 1, of the support plate 3, the first base plate 4 is provided with a avoidance through hole 41 which is correspondingly communicated with the avoidance through hole 32 in the support plate 3, the avoidance through hole penetrates through the upper side and the lower side of the first base plate 4, the avoidance through hole 41 in the first base plate 4 is provided with two, namely, the two avoidance through holes 41 in the first base plate 4 are in one-to-one correspondence with the two avoidance through holes in the support plate 3, and the dimensions are the same. The first backing plate 4 is arranged to provide a buffering effect, so that the die 2 is prevented from sinking after the clamping plate is pressed down during pressing down and punching, and the hardness of the die can support the die 2 to repeatedly punch.

Wherein, the first backing plate 4 is bonded with the supporting plate 3, i.e. the opposite side of the first backing plate 4 to the supporting plate 3 can be coated with glue or double sided tape, so that the first backing plate 4 is not separated from the supporting plate 3; or, first backing plate 4 passes through the fastener with backup pad 3 to be connected, if all offered the mounting hole of one-to-one on first backing plate 4 and the backup pad 3, through installing fastener with first backing plate 4 and backup pad 3 fixed connection in the mounting hole, the fastener is the bolt nut subassembly, when changing, take out the fastener can, convenient operation.

Further, the cutter also comprises a second base plate 5, the second base plate 5 is arranged on one side, far away from the supporting plate 3, of the first base plate 4, the second base plate 5 is provided with a avoidance through hole 51 which is correspondingly communicated with the avoidance through hole on the first base plate 4, the avoidance through hole 51 is communicated with the upper side and the lower side of the second base plate 5, the avoidance through hole 51 on the second base plate 5 is provided with two, namely, the two avoidance through holes 51 on the second base plate 5 are in one-to-one correspondence with the two avoidance through holes on the first base plate 4 and the supporting plate 3, and the dimensions are the same. The die cup 7 has a certain height, the sum of the heights of the supporting plate 3 and the first backing plate 4 is larger than or equal to the height of the die cup 7, if the sum of the heights of the supporting plate 3 and the first backing plate 4 is smaller than the height of the die cup 7, the second backing plate 5 can be added to supplement the insufficient heights of the supporting plate 3 and the first backing plate 4, so that the die cup 7 cannot be extruded and deformed in the stamping process, and the precision cannot be reduced.

Wherein, the first backing plate 4 and the second backing plate 5 are bonded, i.e. the opposite sides of the first backing plate 4 and the second backing plate 5 can be coated with glue or double-sided adhesive so that the first backing plate 4 and the second backing plate 5 are not separated; or, first backing plate 4 and second backing plate 5 are connected through the fastener, if all offer the mounting hole of one-to-one on first backing plate 4 and the second backing plate 5, through installing fastener in the mounting hole with first backing plate 4 and second backing plate 5 fixed connection, the fastener is the bolt and nut subassembly, when changing, take out the fastener can, convenient operation.

Preferably, the second pad 5 is made of a plastic material, such as nylon.

The supporting plate 3, the first pad 4 and the second pad 5 in this example are square, and their lengths and widths are respectively consistent, and their heights may be different. The protective layer 1 may have a square body shape, and the length and width thereof may be identical to those of the support plate 3, respectively.

The underwear punching cutter of the embodiment is positioned below the punching plate, when in use, the die cup 7 is placed corresponding to the avoidance through hole, the front piece 6 of the underwear is placed on the surface of the non-avoidance through hole of the protective layer 1, after the underwear is placed smoothly, the punching equipment is operated, the punching plate is pressed down to complete punching, the underwear is taken down after punching, and a new underwear is placed, and the whole operation process only needs to be placed once by an operator, so that the avoidance through hole is convenient to align, the operation is convenient and the positioning is accurate, and the operation process requirements of avoidance (position) and positioning are realized; only the product is taken and put, and the fastness strength of the original cutter for taking and putting is cancelled.

The above embodiments are provided to illustrate the technical concept and features of the present utility model and are intended to enable those skilled in the art to understand the content of the present utility model and implement the same, and are not intended to limit the scope of the present utility model. All equivalent changes or modifications made in accordance with the spirit of the present utility model should be construed to be included in the scope of the present utility model.

Claims

1. The underwear punching cutter comprises a front piece and a die cup, and is characterized in that the cutter comprises a cutter die, a supporting plate and a protective layer, wherein the outline shape of the cutter die is matched with the outline shape of a part to be punched of the front piece, a downward concave mounting groove is formed in the supporting plate, the cutter die is at least partially positioned in the mounting groove, the inner outline shape of the mounting groove is matched with the outline shape of the cutter die, and the depth of the mounting groove is smaller than the height of the supporting plate; the protection layer set up the upper surface of backup pad, the protection layer be made by flexible material, backup pad, the position through-hole that keeps away on the protection layer all be provided with two and keep away the position through-hole, the backup pad on keep away the position through-hole with the protection layer on keep away the position through-hole one-to-one, the position through-hole that keeps away be used for placing the mould cup.

2. The undergarment cutting tool of claim 1 wherein said cutting die is positioned in said mounting slot of said support plate in a cut-out condition, said upper end of said cutting die extending beyond said mounting slot into contact with said protective layer.

3. The underwear die-cut cutter according to claim 2, further comprising a first base plate, wherein the first base plate is arranged on one side of the supporting plate away from the protective layer, the first base plate is provided with a avoidance through hole which is correspondingly communicated with the avoidance through hole on the supporting plate, and the avoidance through holes on the first base plate are provided with two avoidance through holes.

4. The undergarment cutting tool of claim 3 wherein the first pad is bonded to the support plate or the first pad is connected to the support plate by fasteners.

5. The underwear die-cut cutter according to claim 3, further comprising a second base plate, wherein the second base plate is arranged on one side of the first base plate away from the supporting plate, the second base plate is provided with a avoidance through hole which is correspondingly communicated with the avoidance through hole on the first base plate, and the avoidance through holes on the second base plate are provided with two avoidance through holes.

6. The undergarment cutting tool of claim 5 wherein the second pad is bonded to the first pad or the second pad is connected to the first pad by a fastener.

7. The undergarment cutting tool of claim 5 wherein the support plate, the first pad and the second pad are square and have equal lengths and equal widths.

8. The undergarment cutting tool of claim 1 wherein said protective layer is bonded to said support plate.

9. The underwear die cutting tool according to claim 1, wherein the cutting die comprises a first cutting die and a second cutting die which are mutually independent, wherein the outer contour shape of the first cutting die corresponds to the shape of the shoulder, the bowl opening and the bowl side of the front piece; the outer contour shape of the second cutting die corresponds to the bowl surrounding shape of the front piece.

10. The undergarment cutting tool of claim 1 wherein the cutting die is of unitary construction.