JP3051578U - Punch with embossing tool - Google Patents

Abstract

(57) [Summary] [PROBLEMS] To provide a punch with an embossing tool capable of punching and embossing a sheet. A punch base is provided with a punch slit on one end side in a longitudinal direction of the punch base and a punch hole and a guide hole opened in the punch base, and an emboss slit is provided on the other end side in the longitudinal direction. The male die 12 for embossing is mounted near the handle shaft 3 which pivotally supports. Handle 4
In addition, a punch member 18 densely passing through the guide hole 19 and a female die 20 facing the male die 12 near the handle shaft 3 are provided, and the handle shaft 3 is supported by a handle bearing 25 provided on a punch base. When the handle is pressed down, a hole can be formed in the sheet inserted into the punch slit 36 by the punch member 18 and the punch hole 11, and the embossing male mold 12 is formed.
The embossing process can be performed on the sheet inserted into the embossing slit 37 by the and the female die 20.

Description

[Detailed description of the invention]

[0001]

[Technical field to which the invention belongs]

 The present invention relates to a punch for punching a hole in a sheet, and more particularly to the punch having an embossing tool.

[0002]

[Prior art]

 A punch base for inserting a sheet on one end side in the longitudinal direction, a punch base having a punch hole opened in the punch slit; and a punch member facing the punch hole, the punch base having: A handle pivotally supported by a handle shaft on the other end side in the longitudinal direction; and a return spring of the handle provided between the handle shaft and the punch member and the punch hole formed in the punch slit by pressing the handle. Punches for perforating inserted sheets are well known without particular examples.

[0005] Furthermore, there is also an embossing tool in which a male and female embossing die is attached to two members pivotally supported at one end, and the sheet inserted between the embossing die is embossed by pressing these members mutually. Already known. However, the above-mentioned known embossing tool requires a large pressing force to emboss the sheet, and thus has a problem that it is difficult to emboss the sheet neatly.

[0004]

[Problems to be solved by the invention]

 The present invention focuses on a known punch having a space between a punch hole and a punch member and a pivotal portion of a handle, and the problem to be solved by the invention is to punch a sheet and emboss. It is to provide a punch that can be used.

[0005]

[Means for Solving the Problems]

 In order to solve the above-mentioned problems, a punch with an embossing tool of the present invention includes a punch slit for inserting a sheet at one end in the longitudinal direction, and a punch base having a punch hole opened in the punch slit; A handle having a punch member opposed to the punch hole, the handle being pivotally supported by the handle shaft on the other end side in the longitudinal direction of the punch base; and a return spring of the handle provided between the handles; In a punch in which a punch member and a punch hole punch holes in a sheet inserted into the punch slit by pressing a handle: the punch base has an emboss slit for inserting a sheet at the other end in the longitudinal direction; An embossing die positioned in the embossing slit near the handle shaft, wherein the handle is located near the handle shaft. Is characterized in that in cooperation with the embossed provided on the punch base and a embossed for embossing the sheet inserted into the embossed slit by pressing Le.

In order to solve the same problem, a handle bearing is provided at the other end in the longitudinal direction of the punch base of the punch with the embossing tool and opened in the other end direction to support the handle shaft. Is attached to the handle bearing so as to be slightly movable in the longitudinal direction.

Further, in order to solve the same problem, a punch base in the punch with the embossing tool is constituted by a base and a frame integrally assembled by an attaching member, and the punch slit is provided between these members. And a slit for embossing, and a handle bearing is provided at the other end in the longitudinal direction of the frame.

Further, in order to solve the same problem, in these punches with embossing tools, a mold mounting portion is provided on each of a punch base and a handle, and an embossing die is exchangeably mounted on these mold mounting portions. Features.

[0009]

[Effects of action and invention]

 When a sheet is inserted into the punch slit and the handle is pressed, a hole can be formed in the sheet by the punch member and the punch hole. When the sheet is inserted into the embossing slit and the handle is pressed, the sheet can be embossed by the embossing dies attached to the punch base and the handle, respectively.

[0010] Embossing of the sheet requires a greater force than punching the sheet, but the punch according to claim 1 uses a pair of facing embossing dies as a handle shaft which is a pivot point of the handle. Since a large force acts on a pair of opposing embossing dies by pressing the handle, the sheet inserted into the embossing slit can be reliably embossed. Further, by providing a pair of embossing dies in the space between the punch hole and the punch member and the pivot portion of the handle, the embossing tool can be provided without substantially changing the length of the entire punch in the longitudinal direction. Even if an embossing tool is provided, the punch can be prevented from becoming large.

In the punch according to the second aspect, since the handle shaft slightly moves in the opening direction of the handle bearing due to the pressing of the handle, even if the handle rotates around the handle shaft, the embossed type provided on the handle is provided. Since it moves easily in the vertical direction, the emboss can be embossed neatly without blurring.

According to the third aspect of the present invention, the punch is constituted by a base and a frame in which a punch base is integrally assembled by a mounting member, and a punch slit and an emboss slit are provided between these members. In addition, these slits can be easily formed. Further, since the handle bearing is provided on the frame above the embossing slit, the insertion of the sheet into the embossing slit is not hindered by the handle shaft.

[0013] In the punch according to the fourth aspect, a mold mounting portion is provided on each of the punch base and the handle, and the embossing die is exchangeably mounted on these die mounting portions. It is possible to perform multiple types of embossing with different shapes and patterns, even though it is an individual punch.

[0014]

[Embodiment of the invention]

 The figure shows an embodiment of the present invention. The punch 1 includes a punch base 2 and a handle 4 pivotally supported on a longitudinal end of the punch base 2 by a handle shaft 3. There is provided a base 6 and a frame 7 integrally assembled by mounting screws 5 (see FIGS. 1 and 2). The handle 4 is covered with a handle cover 8, and the base 6 is fitted with a base cover 9 for storing punch dust.

The base 6 shown in detail in FIGS. 3 to 5 has a punch hole 11 formed near one end in the longitudinal direction and a male die 12 for embossment (see FIGS. 1 and 2) near the other end. Mounting recesses 13 for mounting, a mounting surface 14 of the frame 7 formed on an upper surface (a surface on the side of the frame 7) therebetween, and a plurality of (two in the illustrated example) formed on the mounting surface 14. The positioning projections 14a, 14a and the insertion holes 14b for the mounting screws 5, the locking projections 15, 15 for attaching the base covers 9 at both ends in the longitudinal direction, and the supporting portions 16, 16 on both sides in the width direction on the back surface are provided. It is integrally formed of an appropriate metal or synthetic resin. The periphery of the opening surface of the punch hole 11, the peripheral surface of the mold mounting recess 13 and the surface of the mounting surface 14 are respectively flat, and the upper surface of the mounting surface 14 is slightly higher than these surfaces (see FIG. 5).

A plurality of (three in the illustrated example) positioning holes 13a are formed on the bottom surface of the mold mounting recess 13 having a circular shape in a plan view, and the male die 12 is inserted into these positioning holes 13a. As a result, the same number of positioning protrusions 12a as the positioning holes, which restrict the mounting posture to the mold mounting concave portion 13, are formed integrally. When the male mold 12 is mounted in the mold mounting recess 13, the embossed portion on the surface is slightly higher than the surface around the recess 13.

The frame 7 shown in detail in FIGS. 6 to 8 has a punch hole 11 for guiding the movement of a punch member 18 (see FIGS. 1 and 2), which is opened near one end in the longitudinal direction. And a female guide hole 21 formed near the other end in the longitudinal direction, and through which a female pressing member 21 for pressing the female die 20 for embossing (both see FIGS. 1 and 2) passes. 22, a positioning hole 23, 23 formed on the lower surface between them for inserting the positioning protrusions 14a, 14a, and a center hole facing the insertion hole 14b, and formed on a surface opposite to the base 6. A spring seat 24 and a handle bearing 25 pivotally supporting the handle shaft 3 formed in the width direction at the other end in the longitudinal direction are provided. The handle bearing 25 has an opening at the other end in the longitudinal direction of the frame 7, and has cutouts 25 a at the upper portion of the central portion in the width direction and at the lower portion of the left and right portions, respectively.

The upper surface of the guide hole 19 is formed with an enlarged diameter portion 19 a and a widthwise groove 19 b for receiving a punch mounting shaft 27 (see FIG. 1) in which the punch member 18 is mounted on the handle 4. ing. In the illustrated example, the punch hole 11, the punch member 18, and the guide hole 19 have a star-shaped cross-section, and thus the hole formed in the sheet has a star-shaped cross-section. Instead, the shape may be an appropriate shape such as a circle. The female guide hole 22 has a shape in which the center of each of the four sides of the square in a plan view is slightly expanded in an arc shape, and the female mounting shaft in which the female pressing member 21 is mounted on the handle 4 in the width direction of the upper surface. 28 (see FIG. 1) is formed with a concave groove 22a. The frame 7 is integrally formed of a suitable metal or synthetic resin.

The punch member 18 slidably inserted into the guide hole 19 has an enlarged diameter portion 18a loosely inserted into the enlarged diameter portion 19a and a hole through which the punch mounting shaft 27 passes. . The female pressing member 21 has substantially the same shape as the female guide hole 22 and is inserted into the guide hole 22 so as to be able to slide only densely. A plurality of (three in the illustrated example) positioning holes 21a (see FIG. 1) for determining a mounting position of the female die 20 are provided, and are formed at positions facing the shoulder mounting recesses 13. The female mold 20 has the same outer shape as the female mold pressing member 21 and has the same number of positioning protrusions 20a (see FIG. 1) inserted into the positioning holes 21a on the upper surface. An embossed portion for embossing the sheet in cooperation with the embossed portion is formed.

The handle 4, which has a U-shaped cross section in the width direction and is integrally formed of an appropriate metal, is a lower crucible for pressing the enlarged diameter portion 18 a of the punch member 18 near one end in the longitudinal direction. A pressing portion 30 (see FIG. 1) of the ball, floating holes 31 and 31 (only one is shown) formed on both side walls below the center portion, into which the punch mounting shaft 27 is loosely inserted, and a central portion in the longitudinal direction. A spring seat 32 facing the spring seat 24, mounting portions 33, 33 for supporting female mounting shafts 28 formed on both side walls, and a handle shaft 3 near the other end in the longitudinal direction. Mounting portions 34, 34 (only one is shown), and a plurality of (four in the illustrated example) locking portions 35 for locking the handle cover 8 are formed on the lower surface of both side walls. ing.

The handle cover 8 has a shape that is covered by the handle 4, and has a locking portion on the periphery of the opening that locks with the locking portion 35 of the handle 4, and is formed of an appropriate synthetic resin. It is formed integrally. The base cover 9 integrally formed of a suitable synthetic resin has a side wall surrounding the outer periphery of the base 6 as shown in FIG. 1, and includes locking recesses 40, 40 formed at both ends in the longitudinal direction. 6 is detachably attached to the base 6 by being locked to the locking portions 15, 15, and a knob 41 for removal is provided at one end in the longitudinal direction. The base cover 9 has such a height that the back surfaces of the support portions 16, 16 of the base 6 abut against the bottom wall surface of the cover 9 when attached to the base 6.

The base 6 and the frame 7 are integrally assembled by inserting the positioning projection 14 a into the positioning hole 23 and screwing the mounting screw 5 passing through the insertion hole 14 b into the center hole of the spring seat 24. As a result, the punch hole 11 and the guide hole 19, and the mold mounting recess 13 and the female guide hole 22 face each other, and the mounting surface 14 of the base 5 allows the base 6 and the frame 7 to be in one longitudinal end. A punch slit 36 that opens in one end direction and the width direction is formed, and an emboss slit 37 that opens in the other end direction and the width direction is formed on the other end side. The male mold 12 is mounted in the mold mounting recess 13 by being positioned by the positioning holes 13a and the positioning protrusions 12a.

On the other hand, the handle member 4 has a punch member 18 with a punch mounting shaft 27 having both ends inserted into the floating holes 31, and a female mounting shaft 28 with both ends pivotally supported by the mounting portions 33, 33. The mold pressing members 21 are respectively mounted, and both ends of the handle shaft 3 are supported by the mounting portions 34, 34. Further, the female die 20 is attached to the female die pressing member 21 while being positioned by the positioning holes 21a and the positioning protrusions 20a. The punch member 18 is inserted into the guide hole 19, and the female pressing member 21 is inserted into the female guide hole 22, and a return spring (coil spring in the illustrated example) 42 is compressed between the spring seats 24 and 32. When the handle shaft 3 is supported on a handle bearing 25 provided on the frame 7, the handle 4 can be assembled to the punch base 2. It is regulated by contact with the lower end of the hole 31.

In the above embodiment, in the state shown in FIG. 1, when a sheet (not shown) is inserted into the punch slit 36 and the handle 4 covered with the handle cover 8 is pressed down, similarly to the known punch, The punch member 18 and the punch hole 11 make it possible to make a punched hole having a predetermined shape in this sheet. When the sheet is inserted into the embossing slit 37 and the handle 4 is pressed down, the embossing male mold 12 is formed. The sheet can be embossed with a predetermined shape and pattern by the female mold 20 (see FIG. 2). When the pressing of the handle 4 is released, the handle returns to the state shown in FIG. 1 by the urging force of the return spring 42, so that a sheet having a punched hole or an embossed sheet can be taken out.

When the handle 4 is pushed down, the handle shaft 3 is supported by the handle bearing 25 so as to be slightly movable in the longitudinal direction of the punch base 2. Both the female pressing member 21 and the female die 20 move up and down along the female guide hole 22 without difficulty. Therefore, the embossed shape and pattern applied to the sheet are beautiful without blurring.

In order to emboss the sheet, it is necessary to press the male mold 12 and the female mold 20 against each other with a large force, but in the above embodiment, the male mold 12 and the female mold 20 are close to the handle shaft 3. By providing the female mold 20, when the handle 4 is pressed, a large force acts on these molds, so that the sheet can be embossed with the same force as punching holes. Further, since the embossing tool is provided by utilizing the space between the punch hole 11 and the guide hole 19 and the handle shaft 3, the embossing tool can be provided without substantially changing the longitudinal length of the punch 1.

Further, the female die 20 for embossing is provided on the lower surface of the female pressing member 21, and the male die 12 for embossing is provided in the die mounting recess 13. 12, the shape and pattern of the emboss can be changed, and the positional relationship between the molds does not deviate even if these molds are changed due to the positioning projections and the positioning holes.

[Brief description of the drawings]

FIG. 1 is a sectional view of an embodiment.

FIG. 2 is a sectional view of the same operating state.

FIG. 3 is a plan view of a base.

FIG. 4 is a rear view of the same.

FIG. 5 is a sectional view of the same.

FIG. 6 is a plan view of a frame.

FIG. 7 is a rear view of the same.

FIG. 8 is a sectional view of the same.

FIG. 9 is a partial longitudinal side view of the handle.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Punch 2 Punch base 3 Handle shaft 4 Handle 5 Mounting screw 6 Base 7 Frame 11 Punch hole 12 Male type 13 Mold mounting recess 18 Punch member 20 Female type 22 Female type guide hole 25 Handle bearing 36 Punch slit 37 Emboss slit 42 Return spring

Claims (4)

[Utility model registration claims] 1. A punch base for inserting a sheet at one end in a longitudinal direction, a punch base having a punch hole opened in the punch slit, and a punch member facing the punch hole, A handle pivotally supported by a handle shaft on the other end side in the longitudinal direction of the punch base; and a return spring for the handle provided therebetween.
In a punch for punching a sheet in which a punch member and a punch hole are inserted into the punch slit by pressing a handle, the punch base includes an emboss slit for inserting a sheet at the other end in the longitudinal direction; An embossing die positioned in the embossing slit near the handle shaft, wherein the handle cooperates with the embossing die provided on the punch base by pressing the handle near the handle shaft. A punch with an embossing tool, comprising: an embossing die for embossing a sheet inserted into a slit for use. 2. A punch base is provided at the other longitudinal end of the punch base with a handle bearing opening in the other end direction to support the handle shaft, and the handle shaft is attached to the handle bearing so as to be slightly movable in the longitudinal direction. The punch with an embossing tool according to claim 1, wherein: 3. A punch base is constituted by a base and a frame integrally assembled by a mounting member, wherein the punch slit and the emboss slit are formed between these members, and the longitudinal direction of the frame and the like. The punch with an embossing tool according to claim 1 or 2, wherein a handle bearing is provided at an end. 4. A punch base and a handle are provided with respective mold mounting portions, and an embossing die is exchangeably mounted on these die mounting portions. Punch with embossed tool.