JP5943376B2 - Stamping jig - Google Patents

Stamping jig Download PDF

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JP5943376B2
JP5943376B2 JP2012018568A JP2012018568A JP5943376B2 JP 5943376 B2 JP5943376 B2 JP 5943376B2 JP 2012018568 A JP2012018568 A JP 2012018568A JP 2012018568 A JP2012018568 A JP 2012018568A JP 5943376 B2 JP5943376 B2 JP 5943376B2
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stamping
punch
slide member
hole
main body
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JP2013154602A (en
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弘治 高井
弘治 高井
晟吾 全
晟吾 全
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Daihatsu Motor Co Ltd
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Description

本発明は、打刻治具に関する。   The present invention relates to a stamping jig.

製造品の製造番号などについて、刻印ポンチを用いて複数の文字や数字(以下、文字等と呼ぶ。)を刻印することが行われている。その際には、複数の文字等を連続的に打刻する自動打刻装置を用いる方法や、作業者が、ハンマーなどの打刻手段を用いて、一文字ずつ手作業で刻印ポンチを打刻して刻印する方法がある。   With respect to the serial number of manufactured products, a plurality of letters and numbers (hereinafter referred to as letters and the like) are stamped using a stamping punch. In that case, a method using an automatic engraving device that continuously engraves a plurality of characters, etc., or an operator manually engraves a stamp punch one by one using a hammer or other engraving means. There is a way to engrave.

自動打刻装置を用いる場合は、予め設定した文字等を自動的に刻印することができるため、刻印の手間はかからないが、装置が大きいため、製品において刻印できる位置が限定されてしまう。また、装置が高価であるため、設備投資費用が嵩むという問題がある。一方、作業者が一文字ずつ打刻する場合は、設備費用はそれほどかからないが、一文字ずつ刻印ポンチを打刻するため、連続して正確な位置に文字等を刻印することは、作業者の熟練を要する。   In the case of using an automatic stamping device, it is possible to automatically stamp a character or the like set in advance, so that it does not take time and effort for stamping, but since the device is large, a position where marking can be performed on a product is limited. Moreover, since the apparatus is expensive, there is a problem that the capital investment cost increases. On the other hand, if the operator stamps one character at a time, the equipment cost is not so high, but stamping punches one character at a time. Cost.

そのため、作業者の手作業による打刻作業を、容易にかつ正確に行うことができる打刻装置が提案されている(特許文献1)。   For this reason, there has been proposed a stamping device that can easily and accurately perform a stamping operation manually performed by an operator (Patent Document 1).

特開平10−114134号公報JP-A-10-114134

特許文献1に記載の打刻装置は、刻印ポンチを刻印ホルダで保持して、刻印ホルダに設けられた位置決め用ピンを、位置決め治具に設けた位置決め用孔に挿入することにより、刻印ポンチを位置決めするものである。具体的には、位置決め用孔を刻印配列方向に所定ピッチで多数形成し、一つの刻印が終了する度に、刻印ホルダの位置決め用ピンを位置決め用孔から抜き取り、次の刻印位置の位置決め用孔に挿通することで、ポンチ挿通孔を移動させる。しかし、一つの刻印の度に位置決め用ピンを位置決め用孔に抜き差しする作業は手間がかかる。また、多数の位置決め用孔が設けられているため、位置決め用ピンを挿入する孔を間違えると、誤った場所に打刻してしまうおそれがある。   The stamping device described in Patent Document 1 holds a stamping punch with a stamping holder, and inserts a positioning pin provided in the stamping holder into a positioning hole provided in a positioning jig, thereby performing the stamping punch. It is for positioning. Specifically, a large number of positioning holes are formed at a predetermined pitch in the marking arrangement direction, and each time the marking is completed, the positioning pin of the marking holder is removed from the positioning hole, and the positioning holes at the next marking position are removed. By inserting the punch insertion hole, the punch insertion hole is moved. However, it takes time and labor to insert and remove the positioning pins into and from the positioning holes for each marking. In addition, since a large number of positioning holes are provided, if the holes for inserting the positioning pins are mistaken, there is a risk of being stamped in the wrong place.

そこで、本発明においては、上記の問題に鑑みて、複数の文字等の打刻作業を手作業によって行う際に、刻印ポンチを容易かつ正確に位置決めできる打刻治具を提供することを技術的課題とする。   Therefore, in view of the above problems, the present invention provides a stamping jig that can easily and accurately position a stamping punch when stamping a plurality of characters or the like manually. Let it be an issue.

上記課題を解決するために、請求項1に記載の打刻治具は、ワークに対して刻印ポンチで文字列を刻印するための打刻治具であって、文字列の配列方向に長大な貫通孔が形成された本体部と、文字列の配列方向に並べられ、貫通孔の内部で文字列の配列方向に移動可能とされた複数のスライド部材を備え、貫通孔を形成する壁面とスライド部材の側面とで刻印ポンチが挿通されるポンチ挿通孔を形成したことを特徴とする。   In order to solve the above-described problem, the stamping jig according to claim 1 is a stamping jig for marking a character string with a stamping punch on a workpiece, and is long in the arrangement direction of the character strings. A main body having a through hole and a plurality of slide members arranged in the arrangement direction of the character string and movable in the arrangement direction of the character string inside the through hole, and a wall surface and a slide forming the through hole A punch insertion hole through which the stamping punch is inserted is formed on the side surface of the member.

上記の構成により、刻印ポンチが挿通されるポンチ挿通孔は、貫通孔を形成する壁面とスライド部材の側面とで形成されるため、ポンチ挿通孔の移動は、スライド部材を文字列の配列方向に移動することで容易に行うことができる。また、スライド部材をスライドさせてポンチ挿通孔を移動させるため、位置決め用ピンの差し間違いにより誤った位置に打刻することもなく、刻印ポンチを正確に位置決めすることができる。   With the above configuration, the punch insertion hole into which the stamping punch is inserted is formed by the wall surface forming the through hole and the side surface of the slide member. Therefore, the movement of the punch insertion hole moves the slide member in the arrangement direction of the character strings. It can be done easily by moving. In addition, since the punch insertion hole is moved by sliding the slide member, the stamping punch can be accurately positioned without being stamped at an incorrect position due to an incorrect insertion of the positioning pin.

また、請求項2に記載の打刻治具は、スライド部材を磁性体金属とし、本体部とスライド部材との接触面に、磁石を設けたことを特徴とする。   The stamping jig according to claim 2 is characterized in that the slide member is made of a magnetic metal, and a magnet is provided on a contact surface between the main body portion and the slide member.

上記構成により、各スライド部材は、磁石に吸着されて固定されるため、スライド部材の移動方向に傾斜した状態で打刻治具を用いても、スライド部材が挿通孔に向けて自重で移動することはなく、挿通孔を形成した状態を確実に維持することができる。   With the above configuration, each slide member is attracted and fixed by a magnet, and therefore, even if the stamping jig is used while being inclined in the moving direction of the slide member, the slide member moves toward the insertion hole by its own weight. The state in which the insertion hole is formed can be reliably maintained.

上記のように、本発明の打刻治具によれば、複数の文字等の打刻作業を手作業によって行う際に、刻印ポンチを容易かつ正確に位置決めすることができる。   As described above, according to the stamping jig of the present invention, the stamping punch can be easily and accurately positioned when stamping a plurality of characters or the like manually.

本発明の一実施形態にかかる打刻治具を示す斜視図である。同図(a)は、上方からの斜視図であり、同図(b)は、下方からの斜視図である。It is a perspective view which shows the stamping jig concerning one Embodiment of this invention. The figure (a) is a perspective view from the upper part, and the figure (b) is a perspective view from the lower part. 図4のa−a断面を矢印方向に見た断面図である。It is sectional drawing which looked at the aa cross section of FIG. 4 in the arrow direction. スライド部材の斜視図である。It is a perspective view of a slide member. 上記打刻治具の平面図である。It is a top view of the above-mentioned stamping jig. 図4のb−b断面を矢印方向に見た断面図である。It is sectional drawing which looked at the bb cross section of FIG. 4 in the arrow direction. 図5においてスライド部材を移動させた状態を示す断面図である。It is sectional drawing which shows the state which moved the slide member in FIG. 本発明の他の実施形態にかかる打刻治具を示す斜視図である。同図(a)は、上方からの斜視図であり、同図(b)は、下方からの斜視図である。It is a perspective view which shows the stamping jig concerning other embodiment of this invention. The figure (a) is a perspective view from the upper part, and the figure (b) is a perspective view from the lower part. 他の実施形態にかかるスライド部材の斜視図である。It is a perspective view of the slide member concerning other embodiment. 他の実施形態にかかる打刻治具の平面図である。It is a top view of the stamping jig concerning other embodiments. 他の実施形態にかかる打刻治具をワークに取り付けた状態を示す斜視図である。It is a perspective view which shows the state which attached the stamping jig concerning other embodiment to the workpiece | work. (a),(b)その他の実施形態にかかるスライド部材の斜視図である。(A), (b) It is a perspective view of the slide member concerning other embodiment.

以下、添付の図面に基づき、本発明の打刻治具について説明する。   Hereinafter, a stamping jig according to the present invention will be described with reference to the accompanying drawings.

本発明の一実施形態にかかる打刻治具1は、所定の方向に配列された文字列(図示省略)を刻印ポンチP(図5参照)で打刻する際に用いられるものであり、図1に示すように、本体部10と、本体部10の内部に設けられた複数のスライド部材20と、本体部10に固定された取付部材40とを有する。なお、以下の説明では、文字列の配列方向(図4の左右方向)を「長手方向」、刻印ポンチPの挿通方向(図5の上下方向)を「上下方向」、長手方向及び上下方向と直交する方向(図4の上下方向)を「幅方向」と言う。   A stamping jig 1 according to an embodiment of the present invention is used when stamping a character string (not shown) arranged in a predetermined direction with a stamping punch P (see FIG. 5). As shown in FIG. 1, the main body 10 includes a main body 10, a plurality of slide members 20 provided inside the main body 10, and an attachment member 40 fixed to the main body 10. In the following description, the arrangement direction of characters (left-right direction in FIG. 4) is “longitudinal direction”, the insertion direction of the stamping punch P (up-down direction in FIG. 5) is “up-down direction”, longitudinal direction, and up-down direction. An orthogonal direction (vertical direction in FIG. 4) is referred to as a “width direction”.

本体部10は、長手方向に長大な略直方体形状をなす。図示例では、別体に形成された上部部材11と下部部材12とで本体部10が構成される。上部部材11と下部部材12とは、長手方向両端部を組付ネジ13で固定して一体化される。なお、幅方向一方側の組付ネジ13は、本体部10から下方に突出する長さとされ、上部部材11と下部部材12とを固定すると同時に、本体部10と取付部材40とを固定する。   The main body 10 has a substantially rectangular parallelepiped shape that is long in the longitudinal direction. In the example of illustration, the main-body part 10 is comprised by the upper member 11 and the lower member 12 which were formed separately. The upper member 11 and the lower member 12 are integrated by fixing both end portions in the longitudinal direction with assembly screws 13. The assembly screw 13 on one side in the width direction has a length that protrudes downward from the main body 10, and fixes the upper member 11 and the lower member 12, and simultaneously fixes the main body 10 and the attachment member 40.

本体部10には、上下方向に貫通した貫通孔Vが設けられる。本実施形態では、図2に示すように、上部部材11に設けた貫通孔11aと、下部部材12に設けた貫通孔12aとで、貫通孔Vが形成される。上部部材11の貫通孔11aと下部部材12の貫通孔12aとは同じ形状及び大きさであり、平面視(図4参照)で同じ位置に設けられる。   The main body 10 is provided with a through hole V penetrating in the vertical direction. In the present embodiment, as shown in FIG. 2, the through hole V is formed by the through hole 11 a provided in the upper member 11 and the through hole 12 a provided in the lower member 12. The through hole 11a of the upper member 11 and the through hole 12a of the lower member 12 have the same shape and size, and are provided at the same position in plan view (see FIG. 4).

本体部10には、貫通孔Vと連通し、本体部10の側面に開口した横孔Hが設けられる。本実施形態では、横孔Hが、本体部10を幅方向に貫通し、貫通孔Vと本体部10の幅方向両側の側面とを連通している。例えば、図2に示すように、上部部材11の下面に凹部11bを形成し、この凹部11bと下部部材12の上面12bとで、横孔Hを形成することができる。   The main body portion 10 is provided with a lateral hole H that communicates with the through hole V and opens on the side surface of the main body portion 10. In the present embodiment, the lateral hole H penetrates the main body portion 10 in the width direction, and communicates the through hole V with the side surfaces on both sides in the width direction of the main body portion 10. For example, as shown in FIG. 2, a recess 11 b is formed on the lower surface of the upper member 11, and a lateral hole H can be formed by the recess 11 b and the upper surface 12 b of the lower member 12.

複数のスライド部材20は、本体部10の内部に長手方向に並べて設けられ、それぞれ長手方向にスライド可能とされる。各スライド部材20は、図3に示すように、上下方向に延びる角柱状の垂直部21と、垂直部21の上下方向中間部から幅方向両側に延びる角柱状の水平部22とを一体に有する十字型をなす。垂直部21は貫通孔Vと嵌合し、これによりスライド部材20と本体部10とが幅方向に係合し、幅方向の抜け止めが行われる。水平部22は横孔Hと嵌合し、これによりスライド部材20と本体部10とが上下方向に係合し、上下方向の抜け止めが行われる。また、図4に示すように、垂直部21の幅方向両側の平坦な側面21aが、貫通孔V(貫通孔11a、12a)の平坦な内壁の間に嵌合することで、各スライド部材20の上下方向を中心とした回転が規制され、各スライド部材20を平行にスライドさせることが可能となる。   The plurality of slide members 20 are arranged in the longitudinal direction inside the main body 10 and are each slidable in the longitudinal direction. As shown in FIG. 3, each slide member 20 integrally includes a prismatic vertical portion 21 extending in the vertical direction and a prismatic horizontal portion 22 extending from the vertical intermediate portion of the vertical portion 21 to both sides in the width direction. Form a cross. The vertical portion 21 is fitted into the through hole V, whereby the slide member 20 and the main body portion 10 are engaged in the width direction, and the width direction is prevented from coming off. The horizontal portion 22 is fitted into the horizontal hole H, whereby the slide member 20 and the main body portion 10 are engaged in the vertical direction, and the vertical direction is prevented from coming off. Moreover, as shown in FIG. 4, the flat side surfaces 21a on both sides in the width direction of the vertical portion 21 are fitted between the flat inner walls of the through holes V (through holes 11a and 12a), whereby each slide member 20 is fitted. Rotation around the vertical direction is restricted, and each slide member 20 can be slid in parallel.

スライド部材20の水平部22は、図4に示すように、本体部10から幅方向両側に突出している。水平部22の先端には、傾斜面22aが設けられる。隣り合うスライド部材20の水平部22の傾斜面22aで凹部Bが形成され、この凹部Bによりスライド部材20の移動操作が容易化される。   As shown in FIG. 4, the horizontal portion 22 of the slide member 20 protrudes from the main body portion 10 on both sides in the width direction. An inclined surface 22 a is provided at the tip of the horizontal portion 22. A concave portion B is formed by the inclined surface 22a of the horizontal portion 22 of the adjacent slide member 20, and the movement operation of the slide member 20 is facilitated by the concave portion B.

打刻治具1には、刻印ポンチを挿通するためのポンチ挿通孔Aが設けられる。本実施形態では、図4に示すように、本体部10の貫通孔Vを形成する壁面と、スライド部材20の側面とで、ポンチ挿通孔Aが形成される。具体的には、図5に示すように、上部部材11の貫通孔11aの壁面と、下部部材12の貫通孔12aの壁面と、スライド部材20の垂直部21の側面21bとで、ポンチ挿通孔Aが形成される。本体部10の貫通孔Vのうち、ポンチ挿通孔Aを除く領域には複数のスライド部材20が配されている。これにより、貫通孔Vを上方から見たときには、ポンチ挿通孔Aだけが下方まで貫通した状態となっている(図4参照)。   The punching jig 1 is provided with a punch insertion hole A for inserting a stamping punch. In the present embodiment, as shown in FIG. 4, the punch insertion hole A is formed by the wall surface that forms the through hole V of the main body 10 and the side surface of the slide member 20. Specifically, as shown in FIG. 5, a punch insertion hole is formed by the wall surface of the through hole 11 a of the upper member 11, the wall surface of the through hole 12 a of the lower member 12, and the side surface 21 b of the vertical portion 21 of the slide member 20. A is formed. A plurality of slide members 20 are arranged in a region excluding the punch insertion hole A in the through hole V of the main body 10. Thus, when the through hole V is viewed from above, only the punch insertion hole A is penetrating downward (see FIG. 4).

取付部材40は、打刻治具1をワークに固定するための部材であり、取付部材40の側面には、ピン孔40aとネジ孔40bとが設けられている。これらは、ワークに設けられたピンとネジ孔部とに対向する位置にそれぞれ設けられている。取付部材40をワーク固定する際には、ワークに設けられたピンにピン孔40aを挿入し、取付ネジ42をワッシャー41を介してネジ孔40bに挿入して、ワークのネジ孔部にネジ止めする。   The attachment member 40 is a member for fixing the embossing jig 1 to a workpiece, and a pin hole 40a and a screw hole 40b are provided on a side surface of the attachment member 40. These are respectively provided at positions facing pins and screw holes provided on the workpiece. When the mounting member 40 is fixed to the workpiece, the pin hole 40a is inserted into a pin provided on the workpiece, the mounting screw 42 is inserted into the screw hole 40b via the washer 41, and the screw hole portion of the workpiece is screwed. To do.

続いて、本発明にかかる打刻治具1を用いた打刻作業の動作について説明する。作業者は、取付部材40を上述のように取り付けて、打刻治具1をワークに固定する。そして、刻印に必要な文字等の刻印ポンチを準備して、複数のスライド部材20を片側に寄せた状態で形成されるポンチ挿通孔Aに、該当する文字等の刻印ポンチPを挿入し(図5参照)、刻印ポンチの端部をハンマーで叩くことにより、文字等を打刻する。   Next, the operation of the stamping work using the stamping jig 1 according to the present invention will be described. The worker attaches the attachment member 40 as described above, and fixes the stamping jig 1 to the workpiece. Then, stamps such as letters necessary for stamping are prepared, and stamps P such as the corresponding letters are inserted into punch insertion holes A formed with a plurality of slide members 20 brought to one side (see FIG. 5), the character or the like is engraved by hitting the end of the engraving punch with a hammer.

続いて、打刻済みの刻印ポンチPをポンチ挿通孔Aから抜き取り、スライド部材20を水平方向に移動させて、ポンチ挿通孔Aの位置を一文字分移動させる。その後、次の文字等の刻印ポンチPをポンチ挿通孔Aに挿入し(図6参照)、同様に、ハンマーによって打刻する。この動作を必要な文字数分繰り返し、一連の文字列を順次打刻する。   Subsequently, the engraved punch P is extracted from the punch insertion hole A, the slide member 20 is moved in the horizontal direction, and the position of the punch insertion hole A is moved by one character. Thereafter, a stamp P for the next character or the like is inserted into the punch insertion hole A (see FIG. 6), and is similarly stamped with a hammer. This operation is repeated for the required number of characters, and a series of character strings are sequentially stamped.

このようにして、本体部10の貫通孔Vを形成する壁面とスライド部材20の側面21bとによって形成されるポンチ挿通孔Aで、挿通される刻印ポンチPを支持するため、スライド部材20を一つずつ順に移動することにより、ポンチ挿通孔Aを簡単に移動させることができ、各文字を刻印すべき場所に、刻印ポンチPを容易かつ正確に位置決めできる。その結果、ワークへの文字等の刻印を、的確な打刻位置で素早く行うことが可能となり、作業効率を向上させることができる。   Thus, in order to support the stamp punch P to be inserted by the punch insertion hole A formed by the wall surface forming the through hole V of the main body portion 10 and the side surface 21b of the slide member 20, the slide member 20 is arranged in one piece. By sequentially moving the punch insertion holes A one by one, it is possible to easily move the punch insertion hole A, and it is possible to easily and accurately position the stamp punch P at the place where each character is to be stamped. As a result, it is possible to quickly perform marking of characters and the like on the workpiece at an accurate stamping position, and work efficiency can be improved.

次に、本発明にかかる打刻治具1の他の実施形態を、図7〜図10に示す。なお、上述の実施形態と同一の機能もしくは形状を有する部材や構成部品等については、同一符号を付すことによりその詳細な説明を省略する。   Next, other embodiments of the stamping jig 1 according to the present invention are shown in FIGS. In addition, about the member, component, etc. which have the same function or shape as the above-mentioned embodiment, the detailed description is abbreviate | omitted by attaching | subjecting the same code | symbol.

本実施形態においては、本体部10は、上部部材11、下部部材12、及びスライドガイド部材30を有しており、本体部10は、取付部材40に組み付けられている。図7(a)及び図7(b)に示すように、下部部材12には、スライドガイド部材30も組み付けられるため、上述の実施形態における本体部10に比べて、サイズが大きくなっている。   In the present embodiment, the main body 10 includes an upper member 11, a lower member 12, and a slide guide member 30, and the main body 10 is assembled to the attachment member 40. As shown in FIGS. 7A and 7B, since the slide guide member 30 is also assembled to the lower member 12, the size is larger than that of the main body 10 in the above-described embodiment.

スライドガイド部材30は、板状の矩形部材であり、スライド部材20と接する面には薄板状の磁石30aが取り付けられている。下部部材12とスライドガイド部材30とは、スリーブ31aを介して組付ネジ31によって組み付けられ、さらに、取付部材40にネジ止めされている。スリーブ31aは、スライド部材20の高さに、磁石30aの厚み分を加えた高さを有している。   The slide guide member 30 is a plate-like rectangular member, and a thin plate-like magnet 30 a is attached to a surface in contact with the slide member 20. The lower member 12 and the slide guide member 30 are assembled by an assembly screw 31 via a sleeve 31a, and are further screwed to the attachment member 40. The sleeve 31 a has a height obtained by adding the thickness of the magnet 30 a to the height of the slide member 20.

図8に、スライド部材20の斜視図を示す。本実施形態におけるスライド部材20は、磁性体金属であり、一方の水平部22を幅方向に延長して構成することで、スライドガイド部材30に設けた磁石30aによって吸着される吸着面22bを有している。   FIG. 8 is a perspective view of the slide member 20. The slide member 20 in the present embodiment is a magnetic metal, and has an adsorption surface 22b that is adsorbed by a magnet 30a provided on the slide guide member 30 by extending one horizontal portion 22 in the width direction. doing.

図9に、本体部10と複数のスライド部材20とを組み付けた状態の平面図を示す。スライドガイド部材30に取り付けられた磁石30aの磁力によって、スライド部材20の吸着面22bを吸着することにより、スライド部材20を保持することができる。   In FIG. 9, the top view of the state which assembled | attached the main-body part 10 and the several slide member 20 is shown. The slide member 20 can be held by adsorbing the adsorption surface 22b of the slide member 20 by the magnetic force of the magnet 30a attached to the slide guide member 30.

図10に、打刻治具1を、ワークであるエンジンブロックEに取り付けた状態を示す。エンジンブロックEに設けられた図示しないピンに、取付部材40に設けられたピン孔40aを挿入し、図示しないネジ孔部にワッシャー41を介して取付ネジ42によってネジ止めすることにより、打刻治具1はエンジンブロックEに傾斜した状態で固定される。   FIG. 10 shows a state in which the stamping jig 1 is attached to the engine block E that is a workpiece. A pin hole 40a provided in the attachment member 40 is inserted into a pin (not shown) provided in the engine block E, and is screwed into a screw hole portion (not shown) with a mounting screw 42 via a washer 41, thereby making an engraving cure. The tool 1 is fixed to the engine block E in an inclined state.

刻印ポンチを用いて打刻作業の動作は、上述した実施形態と同様である。スライドガイド部材30に磁石30aを取り付けることにより、スライド部材20を磁力により吸着することができるため、打刻治具1が、スライド部材20の移動方向に傾斜した傾斜面に取り付けられた場合であっても、スライド部材20が自重によって移動することはなく、確実にポンチ挿通孔Aを形成した状態で作業を行うことができる。   The operation of the stamping operation using the stamp punch is the same as that of the above-described embodiment. By attaching the magnet 30 a to the slide guide member 30, the slide member 20 can be attracted by a magnetic force, so that the embossing jig 1 is attached to an inclined surface inclined in the moving direction of the slide member 20. However, the slide member 20 does not move by its own weight, and the work can be performed in a state where the punch insertion hole A is formed reliably.

なお、本実施形態においては、スライドガイド部材30に薄板状の磁石30aを取り付けた例を示したが、これに限ることなく、スライドガイド部材30の全体、または、スライド部材20と当接する領域の一部を、磁力を有する部材で構成してもよい。また、本体部10を磁性体金属として、スライド部材20に磁石を取り付けてもよく、スライド部材20を磁石で構成してもよい。なお、スライド部材20を吸着する磁力の強さは、打刻治具1が傾斜した状態で取り付けられても、スライド部材20が自重によって移動しない程度の強さであることが好ましい。   In the present embodiment, an example in which the thin plate-like magnet 30a is attached to the slide guide member 30 is shown. However, the present invention is not limited to this, and the entire slide guide member 30 or an area in contact with the slide member 20 can be used. You may comprise a part with a member which has magnetic force. Further, the main body 10 may be made of a magnetic metal, and a magnet may be attached to the slide member 20, or the slide member 20 may be composed of a magnet. The strength of the magnetic force that attracts the slide member 20 is preferably strong enough that the slide member 20 does not move due to its own weight even when the embossing jig 1 is attached in an inclined state.

また、取付部材40の形状、及びピン孔40aとネジ孔40bの数や位置は、ワークの形状に応じて適宜変更することができる。   Moreover, the shape of the attachment member 40, and the number and position of the pin hole 40a and the screw hole 40b can be suitably changed according to the shape of the workpiece.

続いて、本発明にかかる打刻治具1のその他の実施形態について説明する。   Next, other embodiments of the stamping jig 1 according to the present invention will be described.

スライド部材20の長手方向の厚みは、刻印する文字等の間隔に応じて適宜設定することができる。刻印ポンチは、細くなった先端部に文字等が刻まれているため、刻印ポンチの間隔で刻印すると、文字等の間隔が必要以上に空いてしまう。そのため、例えば、スライド部材20の厚みを、刻印ポンチの文字列方向の厚みよりも小さくすることにより、文字等の間隔を、刻印ポンチの間隔よりも詰めてコンパクトに刻印することができる。   The thickness of the slide member 20 in the longitudinal direction can be set as appropriate according to the interval of the characters to be engraved. Since the stamping punch has characters or the like carved at the thinned tip, if the stamping punch is stamped at intervals of the stamping punch, the spacing of the characters or the like will be more than necessary. Therefore, for example, by making the thickness of the slide member 20 smaller than the thickness of the marking punch in the character string direction, the spacing of characters and the like can be more compactly stamped than the spacing of the marking punch.

また、スライド部材20は、図11(a)に示すように、刻印ポンチをポンチ挿通孔Aに挿通するためのガイドとして、スライド部材20の上方の垂直部21の側面21b側に傾斜21cを設けてもよい。さらに、図11(b)に示すように、スライド部材20の水平部22の長さを本体部10の横孔Hの長さと同じにして、垂直部21長さを長くして、上端を貫通孔Vから突出させてもよい。このようにすることにより、貫通孔Vから突出した垂直部21の傾斜21cを、刻印ポンチの挿入ガイド及び作業者がスライド部材20を移動させる際の操作部として用いることができる。   Further, as shown in FIG. 11A, the slide member 20 is provided with a slope 21c on the side surface 21b side of the vertical portion 21 above the slide member 20 as a guide for inserting the stamp punch into the punch insertion hole A. May be. Further, as shown in FIG. 11 (b), the length of the horizontal portion 22 of the slide member 20 is made the same as the length of the horizontal hole H of the main body portion 10, the length of the vertical portion 21 is lengthened, and the upper end is penetrated. You may make it protrude from the hole V. FIG. By doing in this way, the inclination 21c of the perpendicular | vertical part 21 which protruded from the through-hole V can be used as an operation part at the time of the insertion guide of an engraving punch, and an operator moving the slide member 20. FIG.

さらに、本発明の実施形態においては、スライド部材20が本体部10の貫通孔Vの内部を移動するため、本体部10とスライド部材20とが接する部位に、摺動性のよい部材を用いてもよい。また、摺動性をより向上させるために、表面に平滑加工やフッ素コーティングなどを施したり、摺動部に低摩擦部材を貼付したりしてもよい。それにより、スライド部材20のスライドを容易に行うことができるため、打刻作業の作業性がよくなる。   Furthermore, in the embodiment of the present invention, since the slide member 20 moves inside the through hole V of the main body portion 10, a member having good slidability is used at a portion where the main body portion 10 and the slide member 20 are in contact with each other. Also good. In order to further improve the slidability, the surface may be subjected to smoothing or fluorine coating, or a low friction member may be attached to the sliding portion. Thereby, since the slide member 20 can be easily slid, the workability of the stamping operation is improved.

以上、本発明の実施形態について説明したが、本発明は上述の実施形態に限定されるものではなく、本発明の要旨を逸脱しない範囲で種々の変更を加え得ることは勿論である。   The embodiment of the present invention has been described above, but the present invention is not limited to the above-described embodiment, and it is needless to say that various modifications can be made without departing from the gist of the present invention.

10 本体部
20 スライド部材
21b 側面
A ポンチ挿通孔
E エンジンブロック(ワーク)
P 刻印ポンチ
V 貫通孔
DESCRIPTION OF SYMBOLS 10 Main-body part 20 Slide member 21b Side surface A Punch insertion hole E Engine block (workpiece)
P Stamping punch V Through hole

Claims (2)

ワークに対して刻印ポンチで文字列を刻印するための打刻治具であって、
前記文字列の配列方向に長大な貫通孔が形成された本体部と、前記文字列の配列方向に並べられ、前記貫通孔の内部で前記文字列の配列方向に移動可能とされ、ワークと接触しない複数のスライド部材を備え、
前記貫通孔を形成する壁面と前記スライド部材の側面とで前記刻印ポンチが挿通されるポンチ挿通孔を形成し
前記スライド部材を前記文字列の配列方向に移動させることにより前記ポンチ挿通孔の位置を移動可能である打刻治具。
A stamping jig for stamping a character string with a stamping punch on a workpiece,
A main body portion having long through holes formed in the arrangement direction of the character strings, and arranged in the arrangement direction of the character strings, and movable in the arrangement direction of the character strings inside the through holes , and in contact with the workpiece and a plurality of slide members not,
Forming a punch insertion hole through which the engraving punch is inserted between the wall surface forming the through hole and the side surface of the slide member ;
A stamping jig capable of moving the position of the punch insertion hole by moving the slide member in the arrangement direction of the character strings .
前記スライド部材を磁性体金属とし、前記本体部と前記スライド部材との接触面に、磁石を設けた請求項1に記載の打刻治具。   2. The stamping jig according to claim 1, wherein the slide member is made of a magnetic metal, and a magnet is provided on a contact surface between the main body portion and the slide member.
JP2012018568A 2012-01-31 2012-01-31 Stamping jig Active JP5943376B2 (en)

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JP2012018568A JP5943376B2 (en) 2012-01-31 2012-01-31 Stamping jig
MYPI2012005543A MY165696A (en) 2012-01-31 2012-12-21 Stamping tool

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5915076B2 (en) * 1979-12-03 1984-04-07 新日本製鐵株式会社 Simple automatic marking method
JPS62131852U (en) * 1986-02-14 1987-08-20
JPH0423662Y2 (en) * 1986-05-19 1992-06-02
JPH0890065A (en) * 1994-09-12 1996-04-09 Nkk Corp Marking device
JP3662686B2 (en) * 1996-10-09 2005-06-22 本田技研工業株式会社 Stamping device
JP2012240298A (en) * 2011-05-19 2012-12-10 Hitachi Constr Mach Co Ltd Stamping auxiliary tool

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