JP2013103282A - Blade die device - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a blade die device capable of easily fixing a blade die to a chase and capable of easily detaching the fixed blade die without causing damage thereto.SOLUTION: The blade die device includes: a blade die having a punching blade; an engaging part engaging with at least part of the outer edge of the blade die; a supporting part formed integrally with the engaging part; and two or more blade die fixtures, each of which has a magnet fixed to the supporting part, capable of engaging the blade die with the chase by magnetically fixing the magnet to the chase. The blade die fixtures are disposed at at least a pair of opposing side portions or corner portions of the blade die.

Description

  The present invention relates to a blade type device used when punching a sheet-like substrate such as paper or film.

  For example, when manufacturing a printed matter such as a seal, a label, or a sticker, printing is performed on a sheet-like substrate such as paper or film, and the printed sheet-like substrate is punched into a desired shape with a blade shape. . The blade type used here is usually fixed on the chase that constitutes the punching unit of the seal making machine, and the chase is attached to the seal making machine together with the chase so that the blade edge of the punching blade faces the sheet-like substrate. used.

  A blade shape used for punching is selected in a desired shape every time a printed material is manufactured, and is fixed on the chase. When fixing the blade mold on the chase, the conventional method generally used is to apply a double-sided tape on the back of the blade mold or apply an adhesive to place the blade at a predetermined position on the chase. This is a method of bonding the mold.

  Further, in Patent Document 1, as a method for fixing this type of blade shape and chase, a press plate and a screw are used after aligning a blade base and a blade shape made of a rectangular plate having the same dimensions as the chase. The blade type is fixed to the blade base, and the blade base and the chase are fixed with screws.

Japanese Patent No. 2657609

  However, in the general conventional method described above, the blade mold and the chase are fixed with double-sided tape or an adhesive, so that the blade mold can be easily removed from the chase when changing to another blade mold. I could not. To remove the blade mold, insert a scraper between the blade mold and the chase and peel the blade mold from the chase, or dissolve the adhesive layer and adhesive of the double-sided tape with a solvent to separate the chase and the blade mold. It was very time-consuming. Further, since the blade mold is removed from the chase as described above, there is also a problem that the blade mold is easily damaged.

  Furthermore, if the blade mold is attached to the wrong position on the chase, remove the blade mold from the chase as described above, and double-sided tape attached to the back of the blade mold or the chase. After the adhesive was removed cleanly, the double-sided tape or adhesive had to be reapplied to the back of the blade mold and adhered in place on the chase.

  On the other hand, the fixing method of the blade type and the chase described in Patent Document 1 requires that the blade base and the chase are fixed with a holding plate and a screw, and then the blade base and the chase are further fixed with a screw. Therefore, a tool is necessary for both fixing and removing the blade mold, which takes a lot of time and effort.

  The present invention has been devised in view of the above points, and an object of the present invention is to provide a blade type device that can easily fix the blade type to the chase and easily remove the blade type fixed to the chase without damaging the blade type. Is to provide.

  Another object of the present invention is that the blade mold can be easily fixed at a predetermined position on the chase, and even when the blade mold is fixed at the wrong position, the fixed position can be easily corrected. An object of the present invention is to provide a blade type device capable of performing the above.

  In order to solve the above-described problems, a blade mold apparatus of the present invention is formed integrally with a blade mold having a punching blade, a locking portion that engages with at least a part of an outer edge portion of the blade mold, and the locking portion. And a plurality of blade-type fixtures each having a magnet fixed to the support portion and locking the blade shape to the chase by magnetically attaching the magnet to the chase. The blade type fixtures are respectively disposed on at least one pair of opposing sides or corners of the blade type.

  The blade mold apparatus of the present invention includes a blade mold and a plurality of blade mold fixtures. Of these, the blade mold fixture is mainly composed of a locking portion, a support portion, and a magnet. The engaging portion of the blade type fixture plays a role like a claw for engaging the blade die by engaging with the outer edge portion of the blade die. The magnet fixed to the support part of the blade type fixture is magnetically attached to the chase, so that the engaging part formed integrally with the support part presses the blade type in the chase direction and fixes the blade type. Further, when the blade mold is fixed, it is only necessary to dispose the blade mold fixture on at least one opposite side or corner of the blade mold, whereby the blade mold is stably fixed on the chase. . On the other hand, when removing the once-fixed blade mold, eliminate the magnetic adhesion between the magnet and the chase of the blade mold fixture, that is, pinch the blade mold fixture from the chase with a finger and lift the blade mold fixture. It is performed by removing. Thus, by arranging the blade type fixture on the outer edge of the blade type, the blade type can be easily fixed to the chase, and by pinching the blade type fixture from the fixed blade type, The blade mold can be easily removed from the chase.

  It is also preferable that the magnet of the present invention is fixed to a part of the back surface of the support portion and has a free end portion to which the magnet is not fixed on the back surface of the support portion. Since the magnet is not provided over the entire back surface of the support part, when removing the fixed blade mold, lift the blade mold fixture from the chase by hooking the fingertip on the free end where the magnet is not fixed. Can do. Moreover, by pushing the surface of the support part which has a free end part on the back surface in the chase direction with a finger, the support part rotates with the end part of the magnet as a fulcrum, and the magnet can be lifted from the chase. Therefore, the blade-type fixture fixed on the chase can be easily removed. In addition, in this specification, when using the blade type device of the present invention, the front surface means a surface located in the direction of the surface having the blade-type punching blade, and the back surface means It means the surface located in the direction of the surface in contact with the chase.

  In the blade mold apparatus of the present invention, the outer edge portion of the blade mold is provided with a notch formed in a step shape on at least a part of the outer edge portion, and the locking portion of the blade mold fixture is fitted into the notch. It is also preferable that the shape be Because the locking part of the blade type fixture fits into the notch of the blade type and locks the blade type, the blade type fixed on the chase is prevented from being displaced and the blade type can be fixed more stably. Can do. Furthermore, the blade height of the punching blade from the blade-type front plate is usually only a few millimeters, but the notch located at a position lower than the blade-type surface plate is used to lock the blade-type fixture. And the blade mold can be locked, so that the blade mold can be fixed without affecting the punching blade of the blade mold.

  In addition, it is also preferable that the outer edge portion of the blade mold is provided with a protruding portion formed in a step shape on at least a part of the outer edge portion, and the locking portion of the blade mold fixture has a shape that fits into the protruding portion. Since the engaging part of the blade type fixture is fitted to the protruding part of the blade mold and the blade mold is suitably locked, the blade mold fixed on the chase is prevented from being displaced, and the blade mold is stably fixed. be able to.

  Further, the outer edge portion of the blade mold is provided with a tapered surface in which at least a part of the outer edge portion is inclined upward, and the locking portion of the blade mold fixture is directed downward to engage with the tapered surface. It is also preferable to have an inclined reverse taper surface. The reverse-tapered locking portion of the blade-type fixture is brought into contact with the blade-shaped taper end to properly lock the blade die, thus preventing misalignment of the blade mold fixed on the chase. The blade mold can be suitably fixed stably.

  The outer edge of the blade mold is provided with a through hole in at least a part of the outer edge, and the magnet of the blade mold fixture is configured to be fitted into the through hole and magnetically attached to the chase. It is also preferable to be configured to engage with the opening peripheral edge of the through hole. The magnet of the blade type fixture is fixed to the chase through the through hole provided in the blade die, and the engaging portion of the blade type fixture engages with the peripheral edge of the opening of the through hole to suitably lock the blade die. Therefore, it is possible to prevent the positional deviation of the blade mold fixed on the chase and to stably fix the blade mold suitably.

ADVANTAGE OF THE INVENTION According to this invention, the blade type | mold apparatus which has the following outstanding effects can be provided.
(1) The blade mold can be easily and quickly fixed on the chase without using a tool or an adhesive.
(2) The blade mold fixed on the chase can be easily and quickly removed without damaging the blade mold.
(3) The blade mold can be easily fixed at a predetermined position on the chase, and even when the blade mold is fixed at an incorrect position, the fixed position can be easily corrected.

It is a disassembled perspective view of the blade type | mold apparatus which concerns on the 1st Embodiment of this invention. It is a perspective view explaining the use condition of the blade type | mold apparatus shown in FIG. It is sectional drawing which follows the AA line shown in FIG. It is the top view and back view which show the (a) surface and (b) back surface of the blade type fixing tool of the blade type apparatus shown in FIG. It is a perspective view explaining the use condition of the blade type | mold apparatus which concerns on the 2nd Embodiment of this invention. It is sectional drawing which follows the BB line shown in FIG. It is the top view and back view which show the (a) surface and (b) back surface of the blade type fixing tool of the blade type apparatus shown in FIG. It is a perspective view explaining the use condition of the blade type | mold apparatus which concerns on the 3rd Embodiment of this invention. It is sectional drawing which follows the CC line shown in FIG. It is the top view and back view which show the (a) surface and (b) back surface of the blade type fixing tool of the blade type apparatus shown in FIG. It is a perspective view explaining the use condition of the blade type | mold apparatus which concerns on the 4th Embodiment of this invention. It is sectional drawing which follows the DD line | wire shown in FIG. It is the top view and back view which show the (a) surface and (b) back surface of the blade type fixing tool of the blade type apparatus shown in FIG. It is a perspective view explaining the use condition of the blade type | mold apparatus which concerns on the 5th Embodiment of this invention. It is sectional drawing which follows the EE line shown in FIG. It is a perspective view explaining the use condition of the blade type | mold apparatus which concerns on the 6th Embodiment of this invention. It is sectional drawing which follows the FF line | wire shown in FIG.

  Hereinafter, the blade type apparatus 10 according to the first embodiment of the present invention will be described with reference to FIGS.

  As shown in FIGS. 1 and 2, the blade type device 10 according to the present embodiment includes a plurality of blade type fixtures 20 and a blade type 30. One blade-type fixture 20 is disposed on each side of the blade die 30. Here, the fixture side locking portion 20a corresponds to the locking portion in the present invention, and the blade mold side locking portion 30a corresponds to the outer edge portion of the blade shape that engages with the locking portion in the present invention. The fixing tool side locking portion 20a of each blade type fixing tool 20 is fitted to the blade type side locking portion 30a provided on one side of the cutting tool shape 30, and the magnet 20c of the blade type fixing tool 20 is made of a magnetic material. The blade mold 30 is fixed on the chase 4 by being magnetically attached to the chase 4.

  First, the blade type fixture 20 will be described. As shown in FIGS. 1 to 4, the blade type fixture 20 according to the present embodiment includes a magnet 20 c fixed to the back side of the fixture side locking portion 20 a, the support portion 20 b, the screw 20 d, and the support portion 20 b with the screw 20 d. And mainly consists of The fixture side latching portion 20a is composed of a latching piece protruding on the same plane from the support portion 20b, and the fixture side latching portion 20a and the support portion 20b have a convex-shaped plane as a whole. It is integrally formed to have.

  With reference to FIGS. 3 and 4, the fixture side locking portion 20 a of the blade type fixture 20 will be described in more detail. The shape of the fixture side locking portion 20a is such that the blade die 30 can be locked to the chase 4 by fitting with a blade die side locking portion 30a of the blade die 30 described later. Specifically, the fixture side latching | locking part 20a is comprised from the latching piece of rectangular shape, trapezoid shape, semicircle shape, a triangle shape, or a wedge shape, for example. Although it does not specifically limit as a raw material of the fixture side latching | locking part 20a and the support part 20b, Resin, such as an acrylic, a steel plate, etc. are used suitably from a viewpoint with easy processing. Further, regarding the thickness of the fixture side locking portion 20a, the blade height of the punching blade 30b provided on the blade mold 30 from the front plate 30c is usually about 5 to 7 mm for the Thomson blade and about 1 for the mainspring blade. Since it is as small as ˜3 mm, when the fixing tool side locking portion 20a is fitted to the blade mold side locking portion 30a and the blade mold 30 is fixed, the punching of the printed matter by the punching blade 30b is not affected. Designed to a thickness of about. Specifically, when the fixture side locking portion 20a is fitted to the blade type side locking portion 30a of the blade die 30, the fixture side locking portion 20a fitted from the blade height of the punching blade 30b is provided. It is preferable that the thickness of the fixture side locking portion 20a is adjusted so as to be lowered. The thickness is adjusted so that the fixture-side latching portion 20a is lower than the surface of the surface plate 30c of the blade mold 30, that is, from the notch depth of the blade mold-side latching portion 30a of the blade mold 30. However, it is more preferable that the fixture-side locking portion 20a is thin.

  In this embodiment, the fixture-side locking portion 20a and the support portion 20b of the blade-type fixture 20 are integrally formed by the same thin plate. The magnet 20c is preferably fixed to the support portion 20b with a screw 20d and / or an adhesive from the viewpoint that both can be firmly fixed. Further, although the magnet 20c is fixed in contact with the back surface of the support portion 20b, it is preferable that the magnet 20c is fixed to a part of the back surface of the support portion 20b from the viewpoint of facilitating removal of the blade type fixture 20. . Therefore, the blade type fixture 20 can be easily lifted by hooking a fingertip on the free end 20f on the back surface of the support portion 20b to which the magnet 20c is not fixed, and the blade type fixture fixed on the chase 4 20 can be easily removed. Also, by pressing the surface of the support portion 20b having the free end portion 20f on the back surface in the direction of the chase 4 with a finger, the support portion 20b rotates with the end portion of the magnet 20c serving as a fulcrum, and the magnet 20c is moved away from the chase 4. Can be lifted easily. In the blade-type fixture 20 according to this embodiment, a magnet 20c that is slightly smaller than the support portion 20b is fixed to the approximate center of the back surface of the support portion 20b with a screw 20d, and the fixture-side locking portion 20a of the support portion 20b. Free ends 20f are provided at both ends in the lateral direction with respect to the protruding direction. The magnet 21c used here preferably has a strong magnetic force, and specific examples thereof include rare earth magnets such as samarium cobalt magnets and neodymium magnets or alnico magnets.

  Further, as shown in FIG. 3, the support portion 20 b of the blade-type fixture 20 has the fixture-side locking portion 20 a fitted with the blade-type side locking portion 30 a of the blade die 30 and stabilizes the blade die 30. The fixture side locking portion 20a is supported at a position where it can be fixed. In the present embodiment, since the fixture side locking portion 20a and the support portion 20b are integrally formed of the same thin plate, the fixture side engagement is determined by the thickness of the magnet 20c fixed to the support portion 20b. The position of the stop 20a is adjusted. Specifically, the height from the back surface of the blade mold 30 to the blade mold side locking portion 30a and the thickness of the magnet 20c fixed to the support portion 20b are substantially the same length or slightly to the thickness of the magnet 20c. The length is adjusted to be long.

  Furthermore, the total thickness of the support portion 20b and the magnet 20c is designed to a thickness that does not affect the punching of the printed matter by the punching blade 30b. Specifically, the thickness is preferably adjusted so that the surface of the support portion 20b is lower than the blade height of the punching blade 30b when the blade-type fixture 20 is magnetically attached onto the chase 4. More preferably, the thickness is adjusted so that the surface of the support portion 20b is lower than the surface of the front plate 30c of the mold 30.

  As shown in FIG. 4, the blade mold fixture 20 can be provided with an alignment guide 20 g for facilitating the alignment of the blade mold 30 on the chase 4. In this embodiment, the alignment guide 20g chase the blade mold 30 when the blade mold side latching portion 30a of the blade mold 30 and the fixture side latching portion 20a of the blade mold fixture 20 are fitted. 4 is provided at a predetermined position on 4, that is, a position that can be aligned with the center of chase 4. In this embodiment, since the blade mold side locking portion 30a of the blade mold 30 is provided at the center of each side, the alignment guide 20g of the blade mold fixing tool 20 is also provided on the fixing tool side locking portion 20a. It is provided at a position corresponding to the center.

  Next, the blade mold 30 will be described. As shown in FIGS. 1-3, the blade type | mold 30 in this embodiment is provided with the blade type | mold side latching | locking part 30a, the punching blade 30b, the front plate 30c, and the back plate 30d which were provided in each edge | side. Each blade-type side locking portion 30a is constituted by a concave flat notch formed in the front plate 30c and the surface of the back plate 30d.

  One blade mold side locking portion 30 a is formed on each side of the blade mold 30, and in this embodiment, the blade mold side locking portion 30 a is formed at the center of each side from the viewpoint of facilitating alignment of the blade mold 30. The shape of the blade-type side locking portion 30a is formed in a shape in which the protruding fixture-side locking portion 20a of the blade-type fixing device 20 is fitted. That is, the blade-type side locking portion 30a is formed in, for example, a rectangular shape, a trapezoidal shape, a semicircular shape, a triangular shape, or a wedge shape. In the blade mold 30 in this embodiment, after forming the front plate 30c in which the punching blade 30b is embedded, a notch is formed at a predetermined position of the front plate 30c, and then the front plate 30c is bonded to the back plate 30d. It is manufactured by. The manufacturing method of the blade mold 30 is not limited to this. For example, the punching blade 30b may be embedded in the front plate 30c after the cutout is provided in the front plate 30c, or after all the assembly is performed, the cutout is provided at the end, whereby the blade mold 30 of the present embodiment. Can also be manufactured.

  In the first embodiment described above, a blade mold having a blade-type side locking portion 30a on each side of the blade mold 30 and having a fixture-side locking portion 20a fitted to the blade-type side locking portion 30a. Although the fixing tool 20 is disposed on each side, the blade-type side locking portion 30a and the blade-type fixing tool 20 may be provided only on two opposing sides of the blade mold 30. In addition, two or more blade-type side locking portions 30 a and the blade-type fixture 20 may be arranged on each side of the blade die 30. Further, the blade mold side locking portion 30 a and the blade mold fixing tool 20 may be disposed at positions displaced from the center of each side of the blade mold 30, and the blade mold side locking at the corners of the blade mold 30. You may arrange | position the part 30a and the blade-type fixing tool 20. FIG.

  As shown in FIGS. 1 and 2, when the blade mold apparatus 10 according to the present embodiment is used, after the blade mold 30 is placed on the chase 4, the blade mold fixture 20 is attached to each of the blade molds 30. It is arranged on the side, and the fixture-side locking portion 20a of the blade-type fixture 20 is fitted to the blade-type side locking portion 30a of the blade die 30, and the magnet 20c of the blade-type fixture 20 is magnetically attached onto the chase 4. Let The blade mold 30 on the chase 4 is pressed and fixed in the surface direction of the chase 4 by a fixture-side locking portion 20 a formed integrally with the support portion 20 b of the blade mold fixture 20. When the blade mold 30 is fixed to the chase 4, the blade mold 30 is fixed by aligning the alignment guide 20 f provided on the blade mold fixture 20 with the center line on the chase 4, thereby aligning the blade mold 30. Can be done easily.

  When the blade mold 30 fixed on the chase 4 is removed, the magnetic adhesion between the magnet 20c of the blade mold fixture 20 and the chase 4 is eliminated, that is, the blade mold fixture 20 is pinched with fingers from the chase 4. It can be easily removed by lifting it up. Further, the support 20b on the back surface of the support portion 20b to which the magnet 20c of the blade-type fixture 20 is not fixed is hooked to lift the support portion 20b of the blade-type fixture 20 and the free end portion 20f is provided on the back surface. The magnet 20c can be easily lifted from the chase 4 by pushing the surface of the supporting part 20b with the finger in the direction of the chase 4 and rotating the supporting part 20b with the end of the magnet 20c as a fulcrum. The fixed blade type fixture 20 can be easily removed.

  Next, the blade type apparatus 11 according to the second embodiment of the present invention will be described with reference to FIGS.

  As shown in FIG. 5, the blade mold apparatus 11 according to the present embodiment includes a plurality of blade mold fixtures 21 and a blade mold 31. One blade type fixture 21 is arranged on each side of the blade type 31. Here, the fixture side locking portion 21a corresponds to the locking portion in the present invention, and the blade mold side locking portion 31a corresponds to the outer edge portion of the blade mold that engages with the locking portion in the present invention. The fixture side locking portion 21a of each blade type fixture 21 is engaged with the blade type side locking portion 31a formed by the outer edge portion of each side of the blade die 31, and the magnet 21c of the blade type fixture 21 is magnetic. The blade mold 31 is fixed on the chase 4 by being magnetically attached to the chase 4 by the body.

  First, the blade type fixture 21 will be described. As shown in FIGS. 5 to 7, the blade-type fixture 21 in the present embodiment is mainly composed of a fixture-side locking portion 21a, a support portion 21b, and a magnet 21c fixed to the back surface of the support portion 21b with an adhesive. It is configured. The fixture side locking portion 21a and the support portion 21b are integrally formed so as to have a rectangular plane as a whole.

  With reference to FIGS. 6 and 7, the fixture side locking portion 21 a of the blade type fixture 21 will be described in more detail. In this embodiment, the fixture side latching | locking part 21a and the support part 21b of the blade type fixture 21 are each comprised from the part which divided the rectangular plate member into 2 in the short axis direction. The fixture side locking portion 21a is designed to be able to lock the blade die 31 by engaging with a blade mold side locking portion 31a constituted by an outer edge portion of the blade die 31 described later. Although it does not specifically limit as a raw material of the fixture side latching | locking part 21a and the support part 21b, A steel plate is used suitably from a viewpoint which can process these thinly. Further, the thickness of the fixture side locking portion 21a is such that the blade height from the front plate 31c of the punching blade 31b provided in the blade mold 31 is usually about 5 to 7 mm for the Thomson blade, and is usually about 1 for the mainspring blade. Since it is as small as ˜3 mm, when the fixing tool side locking portion 21a is engaged with the blade mold side locking portion 31a to fix the blade mold 31, it does not affect the punching of the printed matter by the punching blade 31b. Designed to a thickness of about. Specifically, when the fixture-side locking portion 21a is engaged with the blade-type side locking portion 31a of the blade die 31, the fixture-side locking portion 21a engaged with the blade height of the punching blade 31b is The thickness of the fixture side latching portion 21a is preferably adjusted so as to be lower, and the fixture side latching portion 21a engaged with the blade height of the punching blade 31b is 1 mm or more lower. More preferably, the thickness is adjusted.

  In this embodiment, the support portion 21b and the fixture-side locking portion 21a of the blade-type fixture 21 are integrally formed by the same thin plate. The magnet 21c is fixed to the support portion 21b preferably by an adhesive 21e and / or a screw, and is fixed only by the adhesive 21e from the viewpoint of a height that does not affect the punching blade 31b. It is more preferable.

  Further, as shown in FIG. 6, the support portion 21 b engages with the blade mold side locking portion 31 a formed by the fixing tool side locking portion 21 a of the outer edge portion of the blade mold 31, and stabilizes the blade mold 31. Thus, the fixture side locking portion 21a is supported at a position where it can be fixed. In the present embodiment, the fixture side locking portion 21a and the support portion 21b are integrally formed of the same thin plate, and therefore, the fixture side engagement is determined by the thickness of the magnet 21c fixed to the support portion 21b. The position of the stop portion 21a is adjusted. Specifically, the thickness of the blade 31 and the thickness of the magnet 21c fixed to the support portion 21b are substantially the same, or the length of the magnet 21c is adjusted to be slightly longer. Further, the total thickness of the support portion 21b and the magnet 21c is designed to a thickness that does not affect the punching of the printed matter by the punching blade 31b. Specifically, the thickness is preferably adjusted so that the surface of the support portion 21b is lower than the blade height of the punching blade 31b when the blade-type fixture 21 is magnetically attached onto the chase 4. More preferably, the thickness is adjusted so that the surface of the support portion 21b is 1 mm or more lower than the blade height of the blade 31b.

  In addition, the other description regarding the structure of the blade type fixture 21 is the same as that of the case of 1st Embodiment mentioned above, The effect is also the same.

  Next, the blade mold 31 will be described. As shown in FIGS. 5 and 6, the blade mold 31 in the present embodiment can be used as it is without processing the blade mold 31 used conventionally. Since the blade mold side locking portion 31a is configured by a part of the outer edge portion of the blade mold 31, any position of the outer edge portion of the blade mold 31 can be used as the blade mold side locking portion 31a.

  In the second embodiment described above, the blade-type fixture 21 having the fixture-side locking portion 21a that engages the blade-type side locking portion 31a on each side of the blade mold 31 is disposed on each side. However, you may make it arrange | position the blade type fixing tool 21 only to two sides which the blade type | mold 31 opposes. Further, two or more blade type fixtures 21 may be disposed on each side of the blade type 31. Further, the blade-type fixture 21 may be provided at a position deviated from the central portion of each side of the blade die 31, or the blade-type fixture 21 may be disposed at the corner of the blade die 31.

  As shown in FIGS. 5 and 6, when using the blade mold apparatus 11 according to the present embodiment, after the blade mold 31 is placed on the chase 4, the blade mold fixture 21 is moved to each of the blade molds 31. The magnet 21c of the blade type fixture 21 is disposed on the side, and the fixture side locking portion 21a of the blade type fixture 21 is engaged with the blade type side locking portion 31a constituted by the outer edge portion of the blade die 31. Is magnetized onto the chase 4. The blade mold 31 on the chase 4 is pressed and fixed in the surface direction of the chase 4 by a fixture-side locking portion 21 a formed integrally with the support portion 21 b of the blade mold fixture 21. The arrangement position on each side of the blade-type fixture 21 is not particularly limited as long as the fixture-side latch portion 21a can be engaged with the blade-type side latch portion 31a formed by the outer edge portion of the blade die 31. In order to fix the blade mold 31 stably, it is preferable to arrange the blade mold fixture 21 near the center of the opposite sides of the blade mold 31. As described above, the blade type device 11 according to the present embodiment can easily fix the conventional blade type 31 by using the blade type fixing tool 21, and is therefore versatile and convenient.

  Furthermore, the method of using the blade mold apparatus 11 according to the present embodiment and the other description relating to the method of handling the blade mold fixture 21 and the blade mold 31 are the same as those in the first embodiment described above, and the effects thereof are also provided. It is the same.

  The blade type device 12 according to the third embodiment of the present invention will be described below with reference to FIGS.

  As shown in FIG. 8, the blade mold apparatus 12 according to the present embodiment includes a plurality of blade mold fixtures 22 and a blade mold 32. Here, the fixture side locking portion 22a corresponds to the locking portion in the present invention, and the blade mold side locking portion 32a corresponds to the outer edge portion of the blade mold that engages with the locking portion in the present invention. One blade-type fixture 22 is arranged at each corner of the blade die 32, and a blade-side lock portion 32 a provided with a fixture-side locking portion 22 a of the blade-type fixture 22 at the corner of the blade die 32. And the plurality of magnets 22 c of the blade type fixture 22 are magnetically attached to the chase 4 made of a magnetic material, whereby the blade type 32 is fixed on the chase 4.

  First, the blade type fixture 22 will be described. As shown in FIGS. 8 to 10, the blade type fixture 22 in the present embodiment is fixed to the fixture side locking portion 22 a, the support portion 22 b, the two screws 22 d, and the back surface of the support portion 22 b with screws 22 d. It is mainly composed of two magnets 22c. The fixture side locking portion 22a and the support portion 22b are integrally formed so as to have an L-shaped plane as a whole, and have a substantially triangular shape inside the bent portion. A fixture side locking portion 22a is provided.

  With reference to FIGS. 9 and 10, the fixture side locking portion 22a of the blade type fixture 22 will be described in more detail. The shape of the fixture-side locking portion 22a is such that the blade die 32 can be locked to the chase 4 by fitting with a blade mold-side locking portion 32a provided at a corner of the blade die 32 described later. . In the present embodiment, since the blade mold side locking portion 32a having a triangular cutout is provided at each corner of the blade mold 32, the fixture side locking portion 22a also has the shape of the cutout. It has a corresponding triangular shape. In addition, the other description regarding the configuration of the fixture-side locking portion 22a of the blade-type fixture 22 is the same as that of the first embodiment described above, and the operation and effects thereof are also the same.

  In the present embodiment, the fixture side locking portion 22a and the support portion 22b of the blade type fixture 22 are integrally formed by the same thin plate. The thin plate provided with the fixture side locking portion 22a and the support portion 22b is formed in a substantially right-angled L-shape so as to follow the corner of the blade mold 32, and inside the bent portion of the L-shape. The fixture side latching part 22a is provided, and the support part 22b supports the fixture side latching part 22a and the two magnets 22c fixed on both sides of the fixture side latching part 22a. On the back surface of the support portion 22b in the present embodiment, a free end portion 22f is provided between the two magnets 22c and 22c to be fixed. The other description regarding the structure of the blade type fixing tool 22 is the same as that of the first embodiment described above, and the operation and effects thereof are also the same.

  Next, the blade mold 32 will be described. As shown in FIGS. 8 and 9, the blade mold 32 in this embodiment includes a blade mold side locking portion 32a, a punching blade 32b, a front plate 32c, and a back plate 32d provided at each corner. . Each blade mold side locking portion 32a is constituted by a substantially triangular cutout formed in the front plate 32c and the surface of the back plate 32d. Each blade mold side latching portion 32a is formed at each corner of the blade mold 32 so that the shape thereof is a substantially triangular shape that fits with the fixture side latching portion 22a of the blade mold fixture 22. Is formed. The blade mold 32 in the present embodiment forms a front plate 32c in which the punching blade 32b is embedded, and then forms a notch at each corner of the outer edge of the front plate 32c. Thereafter, the front plate 32c is connected to the back plate 32d. Manufactured by bonding. The manufacturing method of the blade mold 32 is not limited to this. For example, the punching blade 32b may be embedded in the front plate 32c after the cutout is provided in the front plate 32c, or the cutout 32 is provided at the end after all the assembling is performed. Can also be manufactured. In addition, the other description regarding the blade type | mold 32 is the same as that of the case of 1st Embodiment mentioned above, The effect is also the same.

  In the third embodiment described above, a blade having a blade side locking portion 32a at each corner of the blade die 32 and having a fixture side locking portion 22a fitted to the blade side locking portion 32a. Although the mold fixtures 22 are arranged at the respective corners, the blade mold fixtures 22 may be arranged only at the two opposite corners of the blade mold 32.

  As shown in FIGS. 8 and 9, when using the blade type device 12 according to this embodiment, after the blade type 32 is placed on the chase 4, the blade type fixture 22 is attached to the outer edge of the blade type 32. Are arranged at the respective corners, and the fixture side locking portion 22a of the blade type fixture 22 is fitted to the blade type side locking portion 32a of the blade die 32 and the two magnets 22c of the blade type fixture 22 are chase. 4 is magnetized. The blade die 32 on the chase 4 is pressed and fixed in the surface direction of the chase 4 by a fixture side locking portion 22a formed integrally with the support portion 22b of the blade die fixture 22.

  The description of the method of using the blade mold device 12 according to the present embodiment and the method of handling the blade mold fixture 22 and the blade mold 32 is the same as in the case of the first embodiment described above, and the operational effects thereof are also the same. is there.

  Hereinafter, the blade type apparatus 13 according to the fourth embodiment of the present invention will be described with reference to FIGS. 11 to 13.

  As shown in FIG. 11, the blade mold apparatus 13 according to the present embodiment includes a plurality of blade mold fixtures 23 and a blade mold 33. One blade type fixture 23 is arranged on each side of the blade type 33. Here, the fixture side latching portion 23a corresponds to the latching portion in the present invention, and the blade mold side latching portion 33a corresponds to the outer edge portion of the blade mold engaged with the latching portion in the present invention. The fixture side locking portion 23a of each blade type fixture 23 is fitted to the blade type side locking portion 33a provided on one side of the blade die 33, and the magnet 23c of the blade type fixture 23 is made of a magnetic material. The blade mold 30 is fixed on the chase 4 by being magnetically attached to the chase 4.

  First, the blade type fixture 23 will be described. As shown in FIGS. 11 to 13, the blade type fixture 23 in the present embodiment includes a fixture-side locking portion 23 a, a support portion 23 b, a screw 23 d, and a magnet 23 c fixed to the back surface of the support portion 23 b by a screw 23 d. And mainly consists of The fixture side latching part 23a and the two support parts 23b are integrally formed so as to have a rectangular plane as a whole, and the fixture side latching part 23a is provided between the two support parts 23b. It is placed between them.

  With reference to FIGS. 12 and 13, the fixture side locking portion 23 a of the blade type fixture 23 will be described in more detail. The shape of the fixture side locking portion 23a is such that the blade die 33 can be locked to the chase 4 by fitting with a blade mold side locking portion 33a of the blade mold 33 described later. In the present embodiment, since the blade mold side locking portion 33a having a convex portion protruding in a rectangular shape is provided on each side of the blade mold 33, the fixture side locking portion 23a is also formed in the shape of the convex portion. It is formed so as to have a rectangular recess that fits into the. Moreover, about the thickness of the fixture side latching | locking part 23a, when it fits with the blade type | mold side latching | locking part 33a and the blade type | mold 33 is fixed, it is the thickness which does not affect punching of the printed matter by the punching blade 33b. Designed to. Specifically, when the fixture-side locking portion 23a is fitted to the blade-type side locking portion 33a of the blade die 33, the fixture-side locking portion 23a fitted from the blade height of the punching blade 33b is The thickness of the fixture side latching portion 23a is preferably adjusted to be lower, and the thickness is adjusted so that the fixture side latching portion 23a is lower than the surface of the surface plate 33c of the blade mold 33. More preferably. In addition, the other description regarding the configuration of the fixture-side locking portion 23a of the blade-type fixture 23 is the same as in the case of the first embodiment described above, and the operation and effects thereof are also the same.

  In this embodiment, the fixture-side locking portion 23a and the support portion 23b of the blade-type fixture 23 are integrally formed by the same thin plate. Furthermore, the other description regarding the structure of the fixture side latching | locking part 23a of the blade type fixing tool 23 and the support part 23b is the same as that of the case of 1st Embodiment mentioned above, The effect is also the same.

  Next, the blade mold 33 will be described. As shown in FIG.11 and FIG.12, the blade type | mold 33 in this embodiment is provided with the blade type | mold side latching | locking part 33a, the punching blade 33b, the front plate 33c, and the back plate 33d which were provided in each edge | side. One blade mold side locking portion 33a is formed on each side of the blade mold 33. In this embodiment, the blade mold side locking portion 33a is formed at the center of each side from the viewpoint of facilitating alignment of the blade mold 33. Each blade-type side locking portion 33a is composed of a convex protrusion formed on the back plate 33d, and is formed in a rectangular shape that fits with the fixture-side locking portion 23a of the blade-type fixing device 23. ing. The blade mold 33 in this embodiment is manufactured by forming a front plate 33c in which a punching blade 33b is embedded, and then bonding the front plate 33c to a back plate 33d having a protruding portion. The manufacturing method of the blade mold 33 is not limited to this. For example, it is also possible to manufacture the blade mold 33 of the present embodiment by adding a projecting portion at the end after all the assembling is performed. In addition, the other description regarding the structure of the blade type | mold 33 is the same as that of the case of 1st Embodiment mentioned above, and the effect is also the same.

  As shown in FIGS. 12 and 13, when using the blade type device 13 according to the present embodiment, after the blade type 33 is placed on the chase 4, the blade type fixture 23 is opposed to the blade type 33. The fixing tool side locking portion 23a of the blade type fixing tool 23 is fitted to the cutting edge side locking portion 33a of the cutting edge mold 33, and the magnet 23c of the cutting edge type fixing tool 23 is magnetized on the chase 4. Put on. The blade die 33 on the chase 4 is pressed and fixed in the surface direction of the chase 4 by a fixture-side locking portion 23 a formed integrally with the support portion 23 b of the blade die fixture 23.

  Furthermore, the description of the method of using the blade mold device 13 according to the present embodiment and the method of handling the blade mold fixture 23 and the blade mold 33 is the same as in the case of the first embodiment described above, and the effects thereof are also provided. It is the same.

  Next, a blade type device 14 according to a fifth embodiment of the present invention will be described with reference to FIGS. 14 and 15.

  As shown in FIG. 14, the blade mold apparatus 14 according to the present embodiment includes a plurality of blade mold fixtures 24 and a blade mold 34. The blade type fixtures 24 are arranged on two opposite sides of the blade type 34, respectively. Here, the fixture side locking portion 24a corresponds to the locking portion in the present invention, and the blade mold side locking portion 34a corresponds to the outer edge portion of the blade shape that engages with the locking portion in the present invention. The fixture side locking portion 24a of the blade type fixture 24 is brought into contact with and engaged with the blade type side locking portions 34a provided at the ends of the two sides of the blade type 34, and the blade type fixture 24 is engaged. When the magnet 24c is magnetically attached to the chase 4 made of a magnetic material, the blade die 34 is fixed on the chase 4.

  First, the blade type fixture 24 will be described. As shown in FIGS. 14 and 15, the blade-type fixture 24 in the present embodiment is mainly composed of a fixture-side locking portion 24a, a support portion 24b, and a magnet 24c fixed to the back surface of the support portion 24b with an adhesive. It is configured. The fixture side latching part 24a and the support part 24b are integrally formed so as to have an elongated rectangular shape as a whole.

  With reference to FIGS. 14 and 15, the fixture-side locking portion 24 a of the blade-type fixture 24 will be described in more detail. In the present embodiment, the shape of the fixture-side locking portion 24a is a shape that can be brought into contact with and engaged with a blade mold-side locking portion 34a of a blade mold 34, which will be described later, to lock the blade mold 34 to the chase 4. ing. That is, in the present embodiment, each of the blade mold side locking portions 34a provided on the two opposite sides of the blade mold 34 has a tapered surface inclined obliquely upward, Each fixture side latching portion 24a that contacts and engages with the blade mold side latching portion 34a has an inversely tapered surface inclined obliquely downward.

  In this embodiment, the fixture-side locking portion 24a and the support portion 24b of the blade-type fixture 24 are integrally formed by the same thin plate. In the present embodiment, the magnet 24c has substantially the same length as the support portion 24b, and is fixed by an adhesive over almost the entire back surface of the support portion 24b. The magnet 24c used here preferably has a strong magnetic force, and specific examples thereof include rare earth magnets such as samarium cobalt magnets and neodymium magnets or alnico magnets.

  As shown in FIG. 14, the fixture side locking portion 24a of the blade type fixture 24 in this embodiment is in contact with and engaged with the blade type side locking portion 34a of the blade die 34 over its entire length. Therefore, the blade mold 34 is stably fixed and supported. In the present embodiment, the height from the back surface of the blade die 34 to the lower surface of the blade die side locking portion 34a and the thickness of the magnet 24c fixed to the support portion 24b are substantially the same length or slightly The length of the magnet 24c is adjusted to be long. Further, the total thickness of the support portion 24b and the magnet 24c is designed to a thickness that does not affect the punching of the printed matter by the punching blade 34b. Specifically, the thickness is preferably adjusted so that the surface of the support portion 24b is lower than the blade height of the punching blade 34b when the blade mold fixture 24 is magnetically attached to the chase 4. More preferably, the thickness is adjusted so that the surface of the support 24b is lower than the surface of the front plate 34c of the mold 34.

  Next, the blade mold 34 will be described. As shown in FIG.14 and FIG.15, the blade type | mold 34 in this embodiment is provided with the blade type | mold side latching | locking part 34a, the punching blade 34b, the front board 34c, and the back board 34d in two opposing sides. The blade mold side locking portion 34a of the blade mold 34 is formed over the entire length of the side of the blade mold 34, but can also be formed at a part of the end of the edge of the blade mold 34. It is. Each blade type side locking portion 34a has a tapered surface formed at the end portion of the front plate 34c and inclined obliquely upward, and is in contact with the fixing side locking portion 24a of the blade type fixing device 24. It is comprised so that it may contact and engage. The blade mold 34 in the present embodiment is manufactured by forming a front plate 34c in which the punching blade 34b is embedded, then cutting the end portion of the front plate 34c into a taper shape, and then bonding it to the back plate 34d. The manufacturing method of the blade mold 34 is not limited to this. For example, it is also possible to manufacture the blade mold 34 of the present embodiment by forming a tapered surface at the end after all the assembly is performed. In addition, the other description regarding the structure of the blade type | mold 34 and the blade type | mold fixing tool 24 is the same as that of the case of 1st Embodiment mentioned above, and the effect is also the same.

  As shown in FIGS. 14 and 15, when using the blade type device 14 according to the present embodiment, the blade type fixture 24 is disposed along the opposite sides of the blade type 34, and the blade of the blade type 34 is arranged. The fixture side locking portion 24a of the blade type fixture 24 is brought into contact with and engaged with the mold side locking portion 34a, and the magnet 24c of the blade type fixture 24 is magnetically attached onto the chase 4. The blade die 34 on the chase 4 is pressed and fixed in the surface direction of the chase 4 by a fixture-side locking portion 24a formed integrally with the support portion 24b of the blade-type fixture 24.

  The description of the method of using the blade mold device 14 according to the present embodiment and the method of handling the blade mold fixture 24 and the blade mold 34 is the same as in the case of the first embodiment described above, and the operational effects thereof are also the same. is there.

  Next, the blade type | mold apparatus 15 which concerns on the 6th Embodiment of this invention is demonstrated, referring FIG.16 and FIG.17.

  As shown in FIG. 16, the blade mold apparatus 15 according to the present embodiment includes a plurality of blade mold fixtures 25 and a blade mold 35. One blade-type fixture 25 is disposed at each corner of the blade die 35. Here, the fixture side locking portion 25a corresponds to the locking portion in the present invention, and the blade mold side locking portion 35a corresponds to the outer edge portion of the blade shape that engages with the locking portion in the present invention. The fixing tool side locking portion 25a of each blade type fixing tool 25 engages with the blade mold side locking portion 35a which is the opening peripheral edge of the through hole of the blade mold 35, and the magnet 25c of the blade type fixing tool 25 is a magnetic body. The blade die 35 is fixed on the chase 4 by being magnetically attached to the chase 4 of FIG.

  First, the blade type fixture 25 will be described. As shown in FIGS. 16 and 17, the blade-type fixture 25 in this embodiment is a cylindrical magnet fixed to the fixture-side locking portion 25 a, the support portion 25 b, and the back surface of the support portion 25 b with an adhesive 25 e. 25c. The fixture side locking portion 25a and the support portion 25b are integrally formed so as to have a disc shape as a whole, and the support portion 25b is formed on the inner peripheral side of the disc shape, and the fixture side locking portion 25a. Is provided on the outer peripheral side of the disk shape. In the present embodiment, the shape of the fixture side latching portion 25a is such that the blade die 35 is engaged with the blade mold side latching portion 35a that is the opening peripheral edge of each through-hole of the blade die 35, which will be described later. It has a shape that can be locked. The thickness of the fixture side locking portion 25a is designed to a thickness that does not affect the punching of the printed matter by the punching blade 35b of the blade die 35. Specifically, the fixture side engagement portion 25a is more than the height of the punching blade 35b. The thickness is preferably adjusted so that the stop portion 25a is lower. Furthermore, it is more preferable that the thickness is adjusted so that the fixture side locking portion 25a is 1 mm or more lower than the blade height of the punching blade 35b of the blade die 35. The thickness of the columnar magnet 25c is adjusted to be substantially the same as or slightly longer than the depth of a through-hole formed in the blade mold 35 described later. The other description regarding the structure of the blade-type fixture 25 is the same as that of the first embodiment described above, and the operation and effects thereof are also the same.

  Next, the blade mold 35 will be described. As shown in FIGS. 16 and 17, the blade mold 35 according to the present embodiment is punched in the vicinity of each corner portion with a blade mold side locking portion 35 a formed of a through hole and an opening peripheral edge portion of each through hole. A blade 35b, a front plate 35c, and a back plate 35d are provided. Each through-hole is constituted by a hole opened through the front plate 35 c and the back plate 35 d of the blade mold 35. The shape of the through-hole is formed into a shape that allows the magnet 25c of the blade-type fixture 25 to be fitted, and in the present embodiment, a cylindrical through-hole is formed. The blade mold 35 in the present embodiment is manufactured by forming a front plate 35c in which a punching blade 35b is embedded, bonding the back plate 35d, and then forming a through hole at a predetermined position. The other description regarding the blade mold 35 is the same as in the case of the first embodiment described above, and the operational effects thereof are also the same.

  As shown in FIGS. 16 and 17, when using the blade type device 15 according to the present embodiment, the blade type fixing tool 25 is inserted into the through hole of the blade type 35, and the peripheral edge of the through hole is opened. The fixture side latching portion 25a of the blade type fixture 25 is engaged with the constructed blade type side latching portion 35a, and the magnet 25c of the blade type fixture 25 is magnetized on the chase 4. The blade die 35 on the chase 4 is pressed and fixed in the surface direction of the chase 4 by a fixture-side locking portion 25a formed integrally with the support portion 25b of the blade-type fixture 25.

  Further, the description of the method of using the blade mold device 15 according to the present embodiment and the method of handling the blade mold fixture 25 and the blade mold 35 is the same as in the case of the first embodiment described above, and the effects thereof are also provided. It is the same.

  The present invention is not limited to the above-described embodiments, and various design changes within the scope not departing from the gist of the invention described in the claims are also included in the technical scope.

10, 11, 12, 13, 14, 15 Blade type device 20, 21, 22, 23, 24, 25 Blade type fixture 20a, 21a, 22a, 23a, 24a, 25a Fixture side locking portion 20b, 21b, 22b, 23b, 24b, 25b Support portion 20c, 21c, 22c, 23c, 24c, 25c Magnet 20d, 22d, 23d Screw 21e, 24e, 25e Adhesive 20f, 21f, 22f, 23f Free end 20g Alignment guide 30, 31, 32, 33, 34, 35 Blade type 30a, 31a, 32a, 33a, 34a, 35a Blade type side locking portion 30b, 31b, 32b, 33b, 34b, 35b Punching blade 30c, 31c, 32c, 33c, 34c , 35c Front plate 30d, 31d, 32d, 33d, 34d, 35d Back plate 4 Chase

Claims (6)

A blade mold having a punching blade;
Each includes a locking portion that engages with at least a part of the outer edge portion of the blade mold, a support portion formed integrally with the locking portion, and a magnet fixed to the support portion, A plurality of blade-type fixtures for locking the blade mold to the chase by magnetically attaching a magnet to the chase;
The blade type device is characterized in that the blade type fixtures are respectively disposed on at least one pair of opposing sides or corners of the blade type.   The blade according to claim 1, wherein the magnet is fixed to a part of a back surface of the support portion, and a free end portion to which the magnet is not fixed is provided on the back surface of the support portion. Mold device.   The outer edge portion of the blade mold has a notch formed in a step shape on at least a part of the outer edge portion, and the locking portion of the blade mold fixture has a shape that fits into the notch. The blade type apparatus according to claim 1 or 2, characterized in that   The outer edge portion of the blade mold includes a protruding portion formed in a step shape on at least a part of the outer edge portion, and the locking portion of the blade-type fixture has a shape that fits into the protruding portion. The blade type apparatus according to claim 1 or 2, characterized in that   The outer edge portion of the blade mold includes a tapered surface in which at least a part of the outer edge portion is inclined upward, and the locking portion of the blade mold fixture is disposed below the tapered surface. The blade type device according to claim 1, further comprising a reverse taper surface inclined to face.   The outer edge portion of the blade mold includes a through hole in at least a part of the outer edge portion, and the magnet of the blade mold fixture is configured to fit into the through hole and be magnetically attached to the chase, The blade type device according to claim 1, wherein the locking portion is configured to engage with an opening peripheral edge portion of the through hole.

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