JP2009045695A - Punch - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a punch for forming a predetermined punched pattern on a sheet, which is capable of aligning corners of the sheet and forming patterns with different directions. <P>SOLUTION: The punch 1 for forming a predetermined punched pattern on the sheet inserted into a slit 22 is equipped, on the slit, with a first positioning member having a rule extending forward in one of sides at an angle of 45 degrees to an inner wall and a second positioning member having a rule extending forward in the other side to be rotatable to sandwich a punching edge between their respective rules. In addition, a wall 25 with which the sheet is brought into contact comprises the inner wall 25 extending from the front center of the punch toward one side and a slant wall 26 extending toward a rear on the other side at an angle of 45 degrees to an extension of the inner wall. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a punch for forming a predetermined die cutting pattern on a sheet such as paper or cloth, and in particular, easily aligns corners of the sheet and easily forms patterns having different directions. It is related to the punch that can do.

  The punch for crafts urges the punch blade with the blade tip downward on a base having a guide path guided while the punch blade is not in sliding contact and a slit perpendicular to the guide path. The punch blade is pushed down to cooperate with the corner portion where the guide path and the slit intersect to form a predetermined die-cut pattern on the sheet. (See Patent Document 1).

In such a punch, the sheet is inserted into the slit, and the edge of the sheet is brought into contact with the back wall of the slit so that a die cutting pattern is formed at a position away from the edge of the sheet by a predetermined distance. Can be combined. In addition, a punch having a corner positioning member attached to form a die-cut pattern with a predetermined shape at the corner of the sheet has also been proposed (see Patent Document 2).
JP 2006-255877 A Design Registration No. 1039915

However, the punch disclosed in Patent Document 1 cannot be aligned when a pattern is formed on the corner of the sheet. On the other hand, the punch disclosed in Patent Document 2 is used when a pattern is formed on a portion other than the corner of the sheet. Cannot be aligned.
In addition, only one die cutting pattern can be formed with any punch, and in particular, when a die cutting pattern is continuously formed with the punch of Patent Document 1, a shape facing the same direction can be formed continuously. Because it stops, I can't widen my creative scope.

SUMMARY OF THE INVENTION Accordingly, the present invention provides a punch for forming a predetermined die cutting pattern on a sheet, which can easily align the corners of the sheet and can form patterns having different directions. With the goal.

  In order to solve the above problems, a punch according to the present invention has a cutting edge directed downward on a base having a guide path that is guided while the punch blade is in sliding contact and a slit that is orthogonal to the guide path. The punch blade is assembled in a state of being biased upward, and the punch blade is pushed down to form a die-cut pattern of a predetermined shape on the sheet inserted into the slit, and the slit has an initial position A first positioning member having a ruler portion extending forward of one side at an angle of 45 degrees with respect to the back wall portion of the punch base, and 45 with respect to the back wall portion at an initial position. And a second positioning member having a ruler portion extending forward of the other side portion at an angle of degrees, and provided so as to be rotatable so as to sandwich the punch blade between the respective ruler portions. It is.

In this case, the wall portion with which the sheet is brought into contact is formed at an angle of 45 degrees with respect to the back wall portion extending from the front intermediate portion toward one side portion and an extension line of the back wall portion. You may comprise by the slant wall part extended to a side part back side.
In addition, the first and second positioning members are configured by a flat surface portion on which the sheet is placed and the ruler portion rising from the flat surface portion, and a ring portion is provided on the flat surface portion, The ring portion may be attached to a cylindrical portion surrounding the punching range of the punch blade.

Further, the first and second positioning members may be formed such that each of the ruler portions forms an angle of 90 degrees when the respective flat portions are brought into contact with each other.
The first and second positioning members have positions where the edge of the sheet comes into contact with the respective ruler when the edge of the sheet is brought into contact with the back wall of the slit. A stopper for fixing the first and second positioning members may be provided.

  The punch according to claim 1 urges the punch blade with the blade tip facing downward on a base having a guide path guided while the punch blade is not in sliding contact and a slit orthogonal to the guide path. In a punch that forms a die-cut pattern of a predetermined shape on a sheet inserted into the slit by pressing down the punch blade, the slit has an angle of 45 degrees with respect to the back wall at the initial position. The punch includes a first positioning member having a ruler portion extending forward of one side and a second positioning member having a ruler portion extending forward of the other side at an angle of 45 degrees. Since the blade is rotatably provided so as to be sandwiched between the respective ruler portions, the positioning member can be aligned with the corner portion of the sheet, thereby enabling alignment at the sheet corner portion having various angles.

The punch according to claim 2 has an angle of 45 degrees with respect to the back wall portion extending from the front intermediate portion of the punch toward one side portion and the extension line of the back wall portion, with respect to the wall portion on which the sheet abuts. And a slanted wall portion extending to the back side of the other side portion, so that the sheet edge portion is brought into contact with the inclined wall portion when the sheet edge portion is brought into contact with the rear wall portion and aligned. Therefore, a different die cutting pattern can be formed in the case where the positions are aligned. As a result, various patterns can be formed, and the width of the creation can be widened. Also, when the sheet inserted into the slit is brought into contact with the back wall portion or the oblique wall portion, the edge portion of the sheet can be By abutting against the ruler portions of the first and second positioning members, alignment can be performed more accurately.

Since the punch which concerns on Claim 3 provided the plane part in which a sheet | seat is mounted in the 1st and 2nd positioning member, a sheet | seat can be mounted stably in a plane part.
In addition, since the ring portion is provided in the plane portion and the ring portion is mounted on the cylindrical portion surrounding the punching range of the punch blade, the punch blades are respectively connected to the simple and compact first and second positioning members. It can be rotated so as to be sandwiched between rulers.

According to a fourth aspect of the present invention, the first and second positioning members are formed such that the respective ruler portions form an angle of 90 degrees when the one end portions of the respective plane portions are brought into contact with each other. Therefore, when one end portion of each flat portion is brought into contact with each other, it is possible to perform alignment when forming a die cutting pattern at the corner portion of the rectangular sheet.
In the punch according to the fifth aspect, when the edge portion of the sheet is brought into contact with the back wall portion of the slit in the first and second positioning members, the edge portion of the sheet is brought into contact with the respective ruler portions. Since the stopper which fixes in position is provided, the first and second positioning members in the positioned state can be prevented from being easily rotated.

  A preferred embodiment of the present invention will be described with reference to the accompanying drawings. In addition, embodiment is not limited to the following forms, Other aspects can also be implemented if the subject of this invention can be solved.

FIG. 1 is a perspective view showing a punch 1 according to an embodiment of the present invention.
This punch 1 is a die punch for forming a predetermined die cutting pattern on a sheet of paper, cloth, cellophane, leather, etc., as shown in FIG. It is comprised by the base 20, the housing 30 which accommodates those assemblies, the handle | steering-wheel 40 pivotally supported by the housing 30, and the 1st and 2nd positioning member 50,60.

The punch blade 10 has a predetermined cross-sectional shape such as a figure such as a circle, a triangle, a square, a star, a number, a symbol, a letter such as an alphabet, or a pattern formed of a group of figures as shown in FIG. The lower end portion is provided with a cutting edge for punching the sheet in cooperation with the punch base 20.
At the upper end portion of the punch blade 10, a pressing portion 12 with which the handle 40 abuts is provided. The punch blade 10 is inserted into the guide path 21 of the punch base 20 with the blade tip facing downward.

The punch base 20 is made of a metal such as zinc, and has a guide path 21 that is guided while the punch blade 10 is in sliding contact, and a slit 22 that is orthogonal to the guide path 21. By lowering the punch blade 10 with the sheet inserted into the slit 22, the edge of the punch blade 10 is a corner (that is, a portion functioning as a lower blade) where the slit 22 and the guide path 21 intersect. In cooperation, the sheet inserted in the slit 22 is punched.
At the back of the slit 22 of the punch base 20, as shown in FIG. 4, a back wall 25 extending from the front center of the punch 1 toward one side and an extension line of the back wall 25. A slanted wall portion 26 that forms an angle A of 45 degrees and extends to the back side of the other side portion is formed.

The pattern forming position from the sheet edge can be set by inserting the sheet into the slit 22 and bringing it into contact with the inner wall 25 or the inclined wall 26.
The lower end of the punch base 20 is provided with a flange portion 27 having an outer diameter corresponding to ring portions 52 and 62 of positioning members 50 and 60 described later. The flange portion 27 is provided with an engagement portion (not shown) that engages with a lower housing 32 described later.

As shown in FIG. 2, a spring 24 is interposed between the punch blade 10 and the punch base 20, and these assemblies are attached in a state where the punch blade 10 is biased upward. It is accommodated in the housing 30.
The housing 30 is configured by connecting an upper housing 31 and a lower housing 32 with screws or the like, and the upper housing 31 is provided with an opening 33 through which the pressing portion 12 of the punch blade 10 is exposed. The lower housing 32 is formed with an opening 34 for discharging the punched sheet piece.

On the back side of the lower housing 32, an abutting wall 36 with which a second positioning member 60 described later abuts is formed at a position extended from the inclined wall portion 26 of the punch base 20 (see FIG. 4). ).
A cylindrical portion 37 corresponding to the outer diameter of the flange portion 27 of the punch base 20 is formed around the opening 34 of the lower housing 32 as shown in FIG. The cylindrical portion 37 is a portion for rotatably attaching the first and second positioning members 50 and 60, and ring portions 52 and 62, which will be described later, of the positioning members 50 and 60 are provided on the outer peripheral surface. When the ring is mounted, a sliding path is formed in which the protrusions 54 and 64 provided on the inside of the ring can move. The sliding path has an uneven shape corresponding to the rotation range of the positioning members 50 and 60, and is provided with recesses 38a, 38b, 38c, 38d, and 38e at predetermined positions.

As shown in FIG. 1, the upper housing 31 is provided with a mark 39a for indicating the side on which the inclined wall portion 26 is formed, and a mark 39b for indicating the front center portion.
The upper housing 31 and the lower housing 32 are coupled to each other with the positioning members 50 and 60 interposed at the position of the slit 22 of the punch base 20. One end is attached to be swingable.

A projecting portion 41 for pushing down the pressing portion 12 of the punch blade 10 through the opening 33 of the upper housing 31 is formed on the lower surface in the vicinity of one end portion of the handle 40 (see FIG. 2). Further, a handle operating portion 42 is formed at the other end portion, and a contact portion 43 for restricting the push-down amount of the handle 40 is formed on the lower surface thereof.
Next, the first and second positioning members 50 and 60 interposed between the upper housing 31 and the lower housing 32 will be described.

The first and second positioning members 50 and 60 are members for bringing the corners and edges of the sheet into contact with each other, and as shown in FIG. 6, two substantially symmetrical members. Consists of.
The first positioning member for supporting the edge of one side of the sheet (that is, the back wall portion 25 side of the punch 1) is composed of a ring portion 52 and a flat portion 53, and one end portion of the flat portion 53. The ruler portion 51 for abutting the edge portion of the sheet is raised. The ring portion 52 has an opening having an inner diameter corresponding to the cylindrical portion 37 of the lower housing 32, and a protrusion 54 is formed inside the opening.

Similarly, the second positioning member 60 for supporting the other edge of the sheet (that is, the side of the inclined wall portion 26 of the punch 1) includes a ring portion 62 and a flat portion 63. A ruler portion 61 is provided at the end opposite to the positioning member 50, and a protrusion 64 is provided at the opening of the ring portion 62.
That is, in the initial position shown in FIGS. 1 and 4, the ruler portion 51 of the first positioning member 50 extends to the front side of one side at an angle B of 45 degrees with respect to the back wall portion 25. The ruler portion 61 of the second positioning member 60 forms an angle C of 45 degrees and extends to the front side of the other side portion.

These positioning members 50 and 60 are sequentially mounted on the cylindrical projection 37 of the lower housing 32, and when the edges are brought into contact with each other, the respective flat portions 53 and 63 are flush with each other, Each ruler 51, 61 is designed to form an angle D of 90 degrees (see FIG. 7A).
With this configuration, when the first and second positioning members 50 and 60 are attached to the cylindrical portion of the lower housing 32, the respective ruler portions 51 and 61 sandwich the punch blade 10. It can comprise so that it may rotate.

Next, a method for forming a die cutting pattern on a sheet using the punch having the above-described configuration will be described.
As shown in FIG. 8A, when a pattern is formed at the corner of the sheet, the positioning member is rotated and set in the state shown in FIG. At this time, the projection 54 of the first positioning member 50 is fitted into the recess 38a, and the projection 64 of the second positioning member 60 is fitted into the recess 38b. The position of is fixed.
In this state, the sheet is placed on the flat surface portions 53 and 63 of the positioning members 50 and 60, and the edge portions adjacent to the corner portions are brought into contact with the ruler portions 51 and 61 to perform the punching operation.

  When the pattern shown in FIG. 8B is formed on the edge of the sheet, the positioning members 50 and 60 are fixed in the state shown in FIG. At this time, the protruding portion 54 is fitted into the recessed portion 38c, and the protruding portion 64 is fitted into the recessed portion 38d. At this time, the base end portions 51 a and 61 a of the respective ruler portions are positioned on an extension line of the back wall portion 25 of the punch base 20. Accordingly, the edge portion of the sheet can be supported along the inner wall portion 25 of the punch base 20, so that the die cutting pattern shown in FIG. 8B can be formed. The parallelism with the back wall portion 25 can also be confirmed by aligning the edge portion of the sheet with the step portions 55 and 65 provided on the flat surface portions 53 and 63.

  When the pattern shown in FIG. 8C is formed on the edge of the sheet, the pattern X is first formed at the corner by the positioning members 50 and 60 in the state of FIG. The positioning members 50 and 60 are fixed in the state shown in FIG. At this time, the ruler portion 61 of the second positioning member 60 is brought into contact with the inclined wall portion 37 of the lower housing 32, and the projection 54 of the first positioning member is fitted into the recess 38e. By perforating in this state, a pattern Y is formed on one edge of the sheet. Thereafter, by turning the sheet upside down, the pattern Z is formed on the other edge.

As described above, the first and second positioning members 50 and 60 are mounted on the cylindrical portion 37 of the lower housing 32 to rotate the contact portions 51 and 61 so as to sandwich the punch blade 10. Therefore, it is possible to align the corners of the sheet, and it is possible to form patterns in various directions at accurate positions.
In the present invention, the inclined wall portion 26 is not necessarily required, and the contact point between the inner wall portion 25 and the inclined wall portion 26 does not necessarily have to be at the front center.

In addition, the first and second positioning members 50 and 60 of the present invention are only required to be positioned by the rotatable ruler portions 51 and 61. For example, two rulers are provided on the support shaft provided on the punch base 25. You may attach so that rotation is possible.
Further, the protrusions 54 and 64 as the stoppers for fixing the first and second positioning members and the recess 38 are not necessarily provided. Moreover, a stopper can be provided for every predetermined angle, and can also be provided in various positions.

  The present invention is applicable not only to fields such as craft and handicraft but also to punches used in the field of office work or industry.

It is a perspective view which shows the punch which concerns on embodiment of this invention. It is a longitudinal cross-sectional view of the said punch. It is an example of the die cutting pattern of the punch blade of the punch. It is sectional drawing cut | disconnected by the part of the slit of the said punch. It is a top view of a lower housing. It is a top view which shows the 1st and 2nd positioning member. It is a top view which shows the state which attached the said 1st and 2nd positioning member so that rotation was possible, (a) shows an initial position, (b) shows the state at the time of making a sheet | seat contact a back wall part. (C) shows a state when the sheet is brought into contact with the inclined wall portion. The example of the die cutting pattern produced by the said punch is shown, (a) forms a pattern in a corner | angular part using the positioning member of Fig.7 (a), (b) is FIG.7 (b). A pattern is formed on the edge of the sheet using the positioning member, and FIG. 7C is a pattern formed using the positioning member in FIGS. 7A and 7C.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 ... Punch 10 ... Punch blade 12 ... Press part 20 ... Punch base 21 ... Guide way 22 ... Slit 24 ... Spring 25 ... Back wall part 26 ...・ Slant wall part 27 ・ ・ ・ Flange part 30 ・ ・ ・ Housing 31 ・ ・ ・ Upper housing 32 ・ ・ ・ Lower housing 33 ・ ・ ・ Opening part 34 ・ ・ ・ Opening part 35 ... Pivoting part 36 Tangential wall 37 ... Cylinder part 38 ... Depression part (stopper)
39 ... Mark 40 ... Handle 41 ... Protruding part 42 ... Handle operating part 43 ... Abutting part 50 ... First positioning member 51 ... Ruler part 52 ... Ring Part 53... Plane part 54... Projection part 55... Step part 60 .. second positioning member 61 .. ruler part 62... Ring part 63. Projection 65 ... Step

Claims (5)

The cutting edge is directed downward on a base (20) having a guide path (21) guided while the punch blade (10) is in sliding contact and a slit (22) orthogonal to the guide path (21). The punch blade (10) is assembled in a state of being biased upward, and the punch blade (10) is pushed down to form a die-cut pattern having a predetermined shape on the sheet inserted into the slit (22). There,
A ruler portion (51) extending in the slit (22) at an initial position and at an angle (B) of 45 degrees with respect to the back wall portion (25) of the punch base (20). ) And a ruler portion (61) extending forward of the other side at an angle (C) of 45 degrees with respect to the back wall portion (25) at the initial position. A punch, characterized in that a second positioning member (60) having rotation is provided so as to sandwich the punch blade (10) by the respective ruler portions (51, 61).   An angle (A) of 45 degrees with respect to the back wall portion (25) extending from the front intermediate portion toward one side portion, and an extension line of the back wall portion (25) And a slant wall portion (26) extending to the back side of the other side portion.   The first and second positioning members (50, 60) are made to have planar portions (53, 63) on which the sheet is placed and the ruler portions (51, 61) raised from the planar portions (53, 63). ) And a ring portion (52, 62) provided on the flat surface portion (53, 63), and the ring portion (52, 62) surrounding the punching range of the punch blade (37) The punch according to claim 1 or 2, wherein the punch is mounted in a ring.   When the first and second positioning members (50, 60) are brought into contact with the flat portions (53, 63), the respective ruler portions (51, 61) are at an angle of 90 degrees. 4. The punch according to claim 3, wherein the punch is formed so as to constitute (D). When the edge portion of the sheet is brought into contact with the back wall portion (25) of the slit (22), the edge portion of the sheet is set to the respective ruler when the first and second positioning members (50, 60) are brought into contact with each other. A stopper (54, 64, 38) is provided for fixing the first and second positioning members (50, 60) at a position in contact with the portion (51, 61). The punch according to any one of claims 2 to 4.

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