JPH0726395Y2 - Pattern-matching layer cutting tool - Google Patents

Description

[Detailed description of the device] [Industrial applications]

The present invention relates to a tool for overlapping and cutting fabric patterns.

[Prior art]

Conventionally, particularly in patterned clothes and the like, there is a demand for matching the pattern of the joint between the front (belly) side and the back (back) side at the time of sewing. For this purpose, it is necessary to consider the pattern of the cloth when cutting. Here, place the pattern on the front (belly) side and the back (back) side according to the predetermined pattern of the fabric, and cut the fabric with scissors etc. according to the pattern drawn on the fabric based on the pattern A method is given. In this cutting method, the material can be cut only one by one based on the pattern paper, and the work efficiency is extremely poor. Therefore, a method as described below has been considered in order to overlap the patterns of a plurality of fabrics. First, drill a required number of holes on the base plate on which the cloth is placed with a drill or the like, insert the needles into these holes and stand upright on the base plate, and set the specified handle part of the cloth on each needle. The work of stacking dough is completed by repeating the work of stabbing and piling. Also, in the case of using a plate in which needles are screwed and set upright, after fixing the plate at the required position and the required number on the base plate with adhesive tape, etc., a predetermined handle part of the cloth is attached to each needle. The work of stacking dough is completed by repeating the work of staking and piling a plurality of dough. Furthermore, in the case of using a base plate in which holes are pre-drilled at predetermined intervals on the entire surface, a jig in which needles are inserted and erected is installed on the bottom side of the holes located at necessary positions among those holes of the base plate. After fixing with a screw, a magnet or the like, the needles are repeatedly stabbed with a predetermined pattern portion of the cloth, and a plurality of cloths are piled up so that the stacked cloth patterns are aligned. In this way, in a plurality of fabrics in which the patterns are overlapped with each other, the patterns on the front (belly) side and the back (back) side are placed according to the predetermined pattern of the fabric, and the patterns are drawn on the fabric based on the patterns. The material can be cut at a time using a cutting machine or the like according to the pattern drawing, and the work efficiency is improved.

[Problems to be solved by the device]

In the above method of drilling holes in the base plate, it is necessary to re-drill holes in the base plate each time the size, etc. of the template differs, and at the same time, consider the size of the template to make holes in predetermined positions. It is difficult to open the needle and set the needle in the hole,
There is also a risk that the needle will not stand perpendicular to the base plate depending on the quality of the drilling direction. Further, since the hole cannot be formed near the previously drilled hole, the base plate is treated as a consumable item, which is uneconomical. Then, in the method of using the plate in which the needles are screwed and erected, it is difficult to fix the plate in which the needles are screwed and erected at a predetermined position of the base plate in consideration of the size of the pattern paper. , Needles that are thin enough to prevent the needle marks on the fabric are easily broken at the threaded portion, and needles that interfere with the cutting machine when cutting can be removed from the plate However, the plate fixed on the base plate with an adhesive tape or the like cannot be removed even if it interferes with a cutting machine or the like. Further, in the method of using the base plate in which holes are preliminarily formed at predetermined intervals on the entire surface, it is impossible to stand the needle at an arbitrary position in consideration of the size of the template. The present invention was made in order to solve the above problems, and its purpose is to eliminate the need to make a hole in the base plate each time a pattern or the like is different, and consider the size of the pattern. The needle can be easily positioned at a predetermined position and can stand upright on the base plate, and the needle that interferes with cutting etc. can be arbitrarily removed from the base plate. It is an object of the present invention to provide a pattern-matching overlapping cutting tool in which no obstacle such as a cutting machine remains on the plate.

[Means for Solving the Problems]

The constitution of the device for solving the above-mentioned problem is that a fabric is developed in a tool used to cut and stack a large number of fabrics at a time by superposing respective patterns of the fabrics on top of each other. It is a flat plate for laying out the polymerized fabric by overlapping with each other, and is made of an elastic body such as expanded polyethylene having closed cells, and has a thickness sufficient to hold the standing long needle in a substantially vertical direction. A base plate with a needle, needles that are sharpened at both ends and that penetrate the polymerized fabric and the base plate that are placed on the base plate and are held in the base plate in a substantially vertical direction, and a columnar body. There is a hole formed in the center in the thickness direction for the needle to pass through without rattling, and it is placed at the desired position where the needle of the base plate is to be erected, and the direction of the base plate from the top of the hole to the bottom The needle is pierced in the vertical direction and the needle is erected vertically on the base plate. Characterized by comprising a guide member by moving the detached from the base plate.

[Action]

Since the base plate is an elastic body with a flat surface, the cloth can be placed without wrinkling, the needle can be stabbed at any position and the amount of protrusion from the base plate can be adjusted arbitrarily and the needle removed It can be used repeatedly because no stab marks remain afterwards. Further, since the needle is longer than the thickness of the base plate and both ends thereof are sharp, the needle can be pierced and punctured from either the front surface or the back surface of the pedestal plate, and since the diameter is small, no trace of puncture is left on the cloth. When the bottom surface of the guide member is placed on the base plate, the hole is perpendicular to the base plate, so that the cloth and the needle piercing the base plate through the hole are perpendicular to the base plate. Therefore, after the needle is erected on the base plate in this way,
By aligning and positioning the pattern of the cloth on each needle, stacking the required number of sheets, and cutting the patterns according to the pattern drawing drawn by the pattern paper, all the pattern parts of the cut cloth are aligned.

【Example】

Hereinafter, the present invention will be described based on specific embodiments. FIG. 1 is a vertical cross-sectional view showing a state in which doughs of a pattern material are stacked by using the pattern-matching overlapping cutting tool according to the present invention. Reference numeral 10 denotes an elastic base plate made of in-molded closed-cell foamed polyethylene, which constitutes the pattern-matching overlapping cutting tool according to the present invention, and the surface 11 on which the cloth of the base plate 10 is spread is flat. Further, the base plate 10 is molded, and the base plate 10 is set to have a thickness with sufficient cushioning property to withstand a load when an operator or the like rides on the cloth to cut it. ing. A cardboard 12 is placed on the surface 11 of the base plate 10 to protect the surface 11. On the cardboard 12, the necessary number of the patterns 13 are piled up and stacked by the needles 14 which constitute the pattern-matching stack cutting tool according to the present invention. The base plate 10 on which the needles 14 are erected is supported at a peripheral portion other than the work area thereof by the work table 20, and is set at a height that facilitates work. As shown in the enlarged front view of FIG.
The base plate 10 has a diameter that does not damage the fabric 13 even if it is stabbed in the fabric 13.
It is longer than the thickness of and has a simple shape with both ends sharpened, so it is easy to manufacture and difficult to break. FIG. 3 is a perspective view of the guide member 15 which constitutes the pattern-matching overlapping cutting tool according to the present invention. The guide member 15 has such a thickness and shape that it can be easily supported by hand, and has a bottom surface 16 which is flat and has a hole 17 which is perpendicular to the bottom surface 16. The diameter of the hole 17 is set to a fitting dimension that allows the needle 14 to pass through without rattling. Next, using the pattern-matching overlapping cutting tool according to the present invention,
Description will be given with reference to FIG. 4 showing a state in which 14 is erected on the base plate 10. First, the cardboard 12 is placed on the surface 11 of the base plate 10, and the bottom surface 16 of the guide member 15 is placed at a position on the cardboard 12 in consideration of the size of the template.
Place the side. Then, the guide member 15 is supported by hand, and the needle 14 is inserted into the hole 17 from above by hand or by using an appropriate tool. Then, the hole 17 is vertical to the bottom surface 16 of the guide member 15,
Since the diameter of 14 does not rattle against the hole 17,
The needle 14 will be erected vertically on the base plate 10. Then, when the guide member 15 is removed from the needle 14, one pointed tip of the needle 14 is vertically projected from the base plate 10. By repeating the above-mentioned work, the necessary number of needles 14 are erected at the required positions of the base plate 10. Then, after the needles 14 are erected on the base plate 10, first, the first cloth 13 is pierced into the needles 14 to position the handle portion of the cloth 13. Next, according to the pattern part where the first cloth 13 is stabbed, the pattern of the second and subsequent cloths 13 is aligned with those needles 14
The patterns of each of the 13 patterns are in a stacked state in which they match in the thickness direction. After the required number of the dough 13 is stacked, the pattern is placed according to the predetermined pattern of the dough 13 at the top of the stack, and the pattern is stacked at the top based on the pattern. Fabric 13
Draw a pattern on the chisel and stack the dough along the pattern
13 can be cut at once using a cutting machine (not shown). The thick paper 12 in the above-mentioned embodiment may be used or any of them may be used. Further, if the guide member 15 is made of a transparent resin or the like, it is possible to easily confirm the position of standing up while inserting the needle 14 into the hole 17 of the guide member 15, so that the guide member 15 is more useful. Become. As is clear from the above description, it is not necessary to make a hole in the base plate 10 in advance, and the needles 14 are sharpened at both ends, so that the position of the cardboard 12 or the cardboard 12 in consideration of the size of the template is determined. When piercing the needle 14 after unrolling the first sheet of fabric 13, while confirming the position of the handle portion of the sheet of fabric 13 from the surface 11 side of the base plate 10 to a predetermined point at one of its sharpened tips. It can be easily positioned and stand vertically. After the needle 14 is erected on the base plate 10, the base plate 10
The dough 13 can be stabbed on the other pointed tip side of the needle 14 protruding to the surface 11 side of 10. Further, the protruding amount of the tip of the needle 14 can be adjusted with an appropriate tool at any time in accordance with the progress of the work of stacking and sticking the cloth 13 on the needle 14. Furthermore, the needle 14 that interferes with the cutting can be arbitrarily removed from the base plate 10 with a tool such as pliers.
Cardboard 12 and fabric 13 or base plate 10 and fabric after removing 14
Nothing remains between 13 and the cutting machine (not shown)
Can cut smoothly and extremely efficiently.

[Effect of device]

The present invention is a flat plate for arranging polymerized fabric, which is made of an elastic body such as foamed polyethylene having closed cells, and has a thickness sufficient to hold the standing long needle in a substantially vertical direction. A base plate having a needle, a needle which is sharpened at both ends and penetrates the polymerized fabric and the base plate disposed on the base plate and is held in the base plate in a substantially vertical direction, and a columnar body, , Has a hole formed in the central portion in the thickness direction through which the needle penetrates without play,
Place the needle on the base plate at the desired position to erect, put the needle in the direction from the upper side of the hole to the lower base plate, and erect the needle vertically on the base plate, and after erecting the needle, Since it is provided with a guide member that is slid to the upper end side of and removed from the base plate,
The needle can be vertically positioned and stabbed at a required position of the base plate by using the guide member, and the workability is improved by using the pattern-matching overlapping cutting tool of the present invention. Further, the disturbing needle can be removed at any time, and at that time, since no puncture mark is left on the base plate, it has the economical efficiency that it can be used repeatedly.

[Brief description of drawings]

FIG. 1 is a vertical cross-sectional view showing a state in which fabrics made of a pattern material are stacked by using a pattern-matching overlapping cutting tool according to a specific embodiment of the present invention. FIG. 2 is an enlarged front view showing a needle constituting the pattern-matching overlapping cutting tool according to the present invention. FIG. 3 is a perspective view showing a guide member constituting the pattern-matching overlapping cutting tool according to the present invention. FIG. 4 is an explanatory view showing a state in which the needle is erected on the base plate by using the pattern-matching overlapping cutting tool according to the present invention. 10 ... Base plate, 11 ... Surface, 13 ... Fabric, 14 ... Needle, 15 ... Guide member, 20 ... Workbench

Claims (1)

[Scope of utility model registration request] 1. A tool used for cutting and patterning a large number of fabrics at one time in a superposed state by stacking respective patterns of the fabrics on top of each other, A flat plate for arranging the polymerized fabric, which is made of an elastic body such as foamed polyethylene having closed cells and has a thickness sufficient to hold the standing long needle in a substantially vertical direction. A plate, needles that are sharpened at both ends, penetrate the polymerized fabric disposed on the base plate and the base plate, and are held in the base plate in a substantially vertical direction; and a columnar body. And has a hole formed in the center thereof in the thickness direction and through which the needle penetrates without rattling, and is placed at a desired position on the base plate where the needle is to be erected. The needle is pierced in the direction of the base plate and the needle is erected vertically to the base plate. Pattern superposition cutting tool to stand after casting of the needle, characterized by comprising a guide member being removed from said base plate is slid on the upper end of the needle.