JP3036064U - Grooving cutter with chamfer blade - Google Patents

Grooving cutter with chamfer blade

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Publication number
JP3036064U
JP3036064U JP1996010306U JP1030696U JP3036064U JP 3036064 U JP3036064 U JP 3036064U JP 1996010306 U JP1996010306 U JP 1996010306U JP 1030696 U JP1030696 U JP 1030696U JP 3036064 U JP3036064 U JP 3036064U
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Japan
Prior art keywords
blade
groove
chamfering
fixed
cutter
Prior art date
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Expired - Lifetime
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JP1996010306U
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Japanese (ja)
Inventor
徹 知原
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Kanefusa KK
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Kanefusa KK
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Abstract

(57)【要約】 【課題】 加工する溝の深さの変化に替刃式面取り刃の
半径方向位置調整で対応可能な面取り刃付溝突きカッタ
の提供。 【解決手段】 カッタボディ11には円周4等分位置の
溝12に底面刃T1が固定され、各溝12の中間に左側
面と上面とが開口する左側面刃用溝14,左面取り刃用
溝13と、右側面と上面とが開口する右側面刃用溝1
6,右面取り刃用溝15とが交互に削設され、溝14に
左側面刃T2が切刃が左側に突出するように固定され、
溝16に右側面刃T3が同様に切刃が右側に突出するよ
うに固定されている。更に溝13には半径方向の長さが
溝の半径方向の深さより短い左面取り刃T4が半径方向
に位置調整可能に切刃が左に突出するように固定され、
溝15には右面取り刃T5が同様に半径方向に位置調整
可能に切刃が右に突出するように固定されている。
(57) 【Abstract】 PROBLEM TO BE SOLVED: To provide a grooved cutter with a chamfering blade capable of responding to a change in the depth of a groove to be processed by adjusting a radial position of a chamfering blade with a replaceable blade. SOLUTION: A bottom blade T1 is fixed to a groove 12 of a cutter body 11 at positions equally divided into four parts on a circumference, and a left side blade groove 14 having a left side surface and an upper surface opened in the middle of each groove 12, and a left chamfering blade. Groove 13 and right side blade groove 1 having an opening on the right side surface and the upper surface
6, grooves 15 for the right chamfering blade are alternately cut, and the left side blade T2 is fixed to the groove 14 so that the cutting edge projects to the left,
The right side blade T3 is similarly fixed to the groove 16 so that the cutting edge projects rightward. Further, a left chamfering blade T4 having a radial length shorter than the radial depth of the groove is fixed to the groove 13 so that the cutting edge protrudes to the left so that the position can be adjusted in the radial direction.
Similarly, a right chamfering blade T5 is fixed to the groove 15 so that the cutting blade can be positioned in the radial direction so that the cutting blade protrudes to the right.

Description

【考案の詳細な説明】[Detailed description of the invention]

【0001】[0001]

【考案の属する技術分野】[Technical field to which the invention belongs]

本考案は鴨居溝などの溝を加工する木工機械の面取り刃付溝突きカッタに関す るものである。 The present invention relates to a grooving cutter with a chamfering blade for a woodworking machine that processes a groove such as a Kamoi groove.

【0002】[0002]

【従来の技術】[Prior art]

鴨居溝などの溝に図11のような面を取る場合に使用する溝突きカッタとして は、図8に示すように底面刃2に対し左側用,右側用の側面刃3と面取り刃4を 同一カッタボディ1に位置をずらせて取り付けたもの。また、図9のように底面 刃2に対して左側用,右側用の側面刃3をカッタボディ1に位置をずらせて取り 付けた溝付カッタに、面取り刃5を取り付けた面取りカッタ6をカッタボディ1 の両側に同心に取り付けたもの。 As shown in FIG. 8, the left and right side blades 3 and chamfering blades 4 are the same as the bottom blade 2 as shown in FIG. It is attached to the cutter body 1 at a different position. Further, as shown in FIG. 9, the chamfering cutter 6 with the chamfering blade 5 attached is attached to the grooved cutter in which the left and right side blades 3 are attached to the cutter body 1 at different positions with respect to the bottom surface blade 2. Concentric on both sides of body 1.

【0003】 或いは、図10に示すように底面刃と側面刃とを一体とした兼用刃7をカッタ ボディ1に取り付けた溝付カッタに、面取り刃5を取り付けたカッタ6を両側に 同心に取り付けたものが使用されている。Alternatively, as shown in FIG. 10, a dual-purpose blade 7 in which a bottom blade and a side blade are integrated is attached to a grooved cutter attached to the cutter body 1, and a cutter 6 attached with a chamfering blade 5 is attached concentrically on both sides. Are used.

【0004】[0004]

【考案が解決しようとする課題】[Problems to be solved by the device]

従来の技術で述べた何れの溝付きカッタにおいても、面取り刃の半径方向の位 置は一定で調整する機能を有していないので、面取り刃を作用させるためには溝 の深さを一定に限定せねばならなかった。従って溝の深さを変更する場合には別 途溝突きカッタを購入するか、又は異なる径の面取りカッタを購入する必要があ った。 None of the grooved cutters described in the prior art has a constant chamfering blade radial position, so the chamfering blade must have a constant groove depth to operate. I had to limit it. Therefore, when changing the groove depth, it was necessary to separately purchase a grooved cutter or a chamfered cutter having a different diameter.

【0005】 本考案は従来の技術の有するこのような問題点に鑑みなされたものであり、そ の目的とするところは加工する溝の深さが変化しても簡単に面取り刃の半径方向 の位置を調整するだけで対応可能な面取り刃付溝突きカッタを提供しようするも のである。The present invention has been made in view of the above problems of the prior art, and an object thereof is to easily change the chamfering blade in the radial direction even if the depth of the groove to be processed changes. The aim is to provide a grooving cutter with a chamfering blade that can be handled simply by adjusting the position.

【0006】[0006]

【課題を解決するための手段】[Means for Solving the Problems]

上記目的を達成するために本考案の面取り刃付溝突きカッタは、溝突きカッタ に替刃式面取り刃を半径方向に調整可能に設けたものである。 In order to achieve the above object, the grooved cutter with a chamfering blade of the present invention is provided with a replaceable blade type chamfering blade that is adjustable in the radial direction.

【0007】 上述のように構成されている面取り刃付溝突きカッタによれば、面取り刃をほ ぼ半径方向に移動可能に刃物溝内に挿入し、加工する溝の深さに応じた位置に固 定する簡単な調整作業だけで深さの異なる溝に面を形成することが可能になるの で、複数の溝付カッタを購入したり、径の異なる面取りカッタを購入する必要が なくなる。According to the grooved cutter with a chamfered blade configured as described above, the chamfered blade is inserted in the tool groove so as to be movable in the substantially radial direction, and the chamfered blade is positioned at a position corresponding to the depth of the groove to be processed. Since it is possible to form surfaces in grooves with different depths by a simple fixing operation, it is not necessary to purchase multiple grooved cutters or chamfered cutters with different diameters.

【0008】[0008]

【考案の実施の形態】[Embodiment of the invention]

以下本考案の実施の形態を図面にもとづいて説明する。 Embodiments of the present invention will be described below with reference to the drawings.

【0009】[0009]

【実施例】【Example】

カッタボディ11には本例では円周4等分位置に半径方向かつ同一方向で同角 度、本例ではすくい角15°に傾斜して底面刃用の溝12が削設されている。溝 12は底面刃T1の厚みとほぼ等しい深さの底面刃取付面となる凹部12a、凹 部12aにつづく平行な段部12b、段部12bに対してほぼ直角な底部12c 、凹部12aに平行に対面する背部12dよりなり、更に背部12dに続いて逃 げ部11aとぬすみ11fとが形成されている。 In the cutter body 11, in this example, a groove 12 for a bottom surface blade is cut in an equal angle in the radial direction and in the same direction in the circumferential quadrant, and in this example, a rake angle of 15 °. The groove 12 is a recess 12a which is a bottom blade mounting surface having a depth substantially equal to the thickness of the bottom blade T1, a parallel step 12b following the recess 12a, a bottom 12c substantially perpendicular to the step 12b, and a recess 12a. A back portion 12d facing each other, and a relief portion 11a and a recess 11f are formed subsequent to the back portion 12d.

【0010】 更に、各溝12の間で回転方向後側にほぼ35°遅れた左側面刃用の溝14と 、右側面刃用の溝16とが交互に削成され、更に溝14からほぼ35°遅れたぬ すみ11fのある位置に左面取り刃用の溝13が削成され、溝16からほぼ35 °遅れたぬすみ11fのある位置に右面取り刃用の溝15が削成されている。Further, a groove 14 for the left side blade and a groove 16 for the right side blade, which are delayed by about 35 ° to the rear side in the rotation direction, are alternately formed between the grooves 12, and further, the groove 14 is substantially formed. A groove 13 for the left chamfering blade is formed at a position where the sunk portion 11f is delayed by 35 °, and a groove 15 for a right chamfering blade is formed at a position where the sunk portion 11f is delayed by about 35 ° from the groove 16. .

【0011】 そして、左側面刃用の溝14の側面刃取付け面14aは、切削に必要な傾斜角 本例ではリード角20°すくい角−20°となる方向に削成され、そのカッタ幅 方向の深さはカッタボディ11を反対側面まで貫通せず側面刃の左右幅にほぼ等 しいボディ幅のほぼ1/2で、溝14の半径方向の深さは側面刃の半径方向の長 さにほぼ等しい。そして側面刃取付け面14aにほぼ直角な溝底14bに続く背 部14cは側面刃取付け面14aとほぼ平行に削成されており、溝14は左側面 と外周面に開口する凹部である。また、溝14とこれと回転方向前側に隣接する 底面刃用の溝12との間にはぬすみ11bが外周に切欠かれている。Then, the side surface blade mounting surface 14a of the groove 14 for the left side surface blade is machined in a direction in which a tilt angle required for cutting is a lead angle of 20 ° and a rake angle of -20 ° in this example, and the cutter width direction thereof is The depth of the groove 14 is approximately half of the body width that does not penetrate the cutter body 11 to the opposite side and is almost equal to the left and right width of the side blade, and the radial depth of the groove 14 is equal to the radial length of the side blade. Almost equal. A back portion 14c that follows the groove bottom 14b, which is substantially perpendicular to the side surface blade mounting surface 14a, is cut substantially parallel to the side surface blade mounting surface 14a, and the groove 14 is a concave portion opening to the left side surface and the outer peripheral surface. A recess 11b is formed on the outer circumference between the groove 14 and the groove 12 for the bottom surface blade which is adjacent to the groove 14 on the front side in the rotation direction.

【0012】 右側面刃用の溝16は左側面刃用の溝14とカッタボディ11の幅中心に対称 に削成され、ぬすみ11cも同様に削成されている。 左面取り刃用溝13の面取り刃取付面13aは切削に必要な傾斜角、本例では リード角20°すくい角−20°となる方向に削成され、カッタ幅方向の深さは カッタボディ11を反対側面まで貫通せず、面取り刃の左右幅より小さいボディ 幅のほぼ1/3で、溝13の半径方向の深さは面取り刃が半径方向位置調整可能 なように面取り刃の半径方向の長さより深い。The groove 16 for the right side blade is formed symmetrically with the groove 14 for the left side blade and the width center of the cutter body 11, and the recess 11c is also formed in the same manner. The chamfering blade mounting surface 13a of the groove 13 for the left chamfering blade is machined so as to have an inclination angle required for cutting, in this example, a lead angle of 20 ° and a rake angle of −20 °, and the depth in the cutter width direction is the cutter body 11. Does not penetrate to the opposite side, and is approximately 1/3 of the body width smaller than the left and right width of the chamfering blade, the radial depth of the groove 13 is the radial direction of the chamfering blade so that the chamfering blade can adjust its radial position. Deeper than length.

【0013】 そして、面取り刃取付面13aにほぼ直角な溝底13bにつづく背部13cは 、面取り刃取付面13aとほぼ平行に削成されており、溝13も左側面刃用の溝 14と同様左側面と外周面とに開口する凹部である。また、溝13とこれに隣接 する左側面刃用溝14との間にはぬすみ11dが外周に切欠かれている。 右面取り刃用の溝15は左面取り刃用の溝13とカッタボディ11の幅中心に 対称に形成され、ぬすみ11eも同様に削成されている。The back portion 13c following the groove bottom 13b, which is substantially perpendicular to the chamfering blade mounting surface 13a, is ground substantially parallel to the chamfering blade mounting surface 13a, and the groove 13 is similar to the groove 14 for the left side surface blade. It is a concave portion that opens to the left side surface and the outer peripheral surface. A recess 11d is formed on the outer periphery between the groove 13 and the left side surface blade groove 14 adjacent thereto. The groove 15 for the right chamfering blade is formed symmetrically with the groove 13 for the left chamfering blade in the center of the width of the cutter body 11, and the recess 11e is similarly cut.

【0014】 4個の底面刃用の溝12のそれぞれには正面中央部に図示しないずれ止め穴部 を有する底面刃T1が挿入され、裏座18を介してぬすみ11fより螺装され溝 12の背部12dを貫通する止めねじ19により固定されている。底面刃T1の 切刃はカッタボディ11の外周より所定量突出して、止めねじ19による締めつ け力が半径方向中心側への分力が生じるよう裏座18で押圧され、ずれ止め穴部 に裏座18の図示しない突起が係合してずれないよう固定されている。A bottom surface blade T1 having a shift stop hole (not shown) is inserted into each of the four bottom surface blade grooves 12 at the center of the front surface, and the bottom surface blade T1 is screwed through the back seat 18 from the recess 11f to form the groove 12. It is fixed by a set screw 19 penetrating the back 12d of the. The cutting edge of the bottom surface blade T1 protrudes from the outer periphery of the cutter body 11 by a predetermined amount, and is pressed by the backing plate 18 so that the tightening force by the set screw 19 produces a component force toward the center in the radial direction. The projection (not shown) of the backing plate 18 is engaged and fixed so as not to shift.

【0015】 また、左側面刃用の溝14には左側面刃T2が裏座20を介してぬすみ11b より螺装した止めねじ21により側面刃取付け面14aに所定量切刃を左方に突 出して固定されている。 更に、右側面刃用の溝16には右側面刃T3が図示しない裏座を介してぬすみ 11cより螺装した図示しない止めねじにより側面刃取付け面に所定量切刃を右 方に突出して固定されている。In the groove 14 for the left side blade, the left side blade T2 projects a predetermined amount of the cutting edge to the left side on the side blade mounting surface 14a by the set screw 21 screwed from the recess 11b through the backing seat 20. It is put out and fixed. Further, in the groove 16 for the right side blade, the right side blade T3 is fixed to the side blade mounting surface by protruding a right amount to the right side by a set screw (not shown) screwed from the recess 11c through a back seat (not shown). Has been done.

【0016】 これらの側面刃T2,T3はほぼ中央にずれ止めを有し、外周側となる部分は 取付時に底面刃T1より突出しない形となっている。そして、側面刃T2,T3 は切削した溝の開口側が僅かに開き勝手になるように傾斜され、止めねじ21の 押圧力の幅方向カッタボディ中央部側への分力で引き込まれるように圧着されて いる。The side blades T2, T3 have a stopper in the center thereof, and the outer peripheral side portion thereof does not protrude from the bottom blade T1 when mounted. Then, the side blades T2, T3 are inclined so that the opening side of the cut groove is slightly opened, and the side blades T2, T3 are crimped so that the pressing force of the set screw 21 is pulled in by the component force to the width direction cutter body central side. ing.

【0017】 また、左面取り刃用の溝13には左面取り刃T4が裏座22を介してぬすみ1 1dより螺装した止めねじ23により面取り刃取付け面13aに所定量切刃を左 方に突出して固定されている。更に、右面取り刃用の溝15には右面取り刃T5 が図示しない裏座を介してぬすみ11eより螺装した図示しない止めねじにより 面取り刃取付け面に所定量切刃を右方に突出して固定されている。Further, in the groove 13 for the left chamfering blade, a left chamfering blade T4 is leftwardly attached to the chamfering blade mounting surface 13a by a set amount by a set screw 23 screwed from the recess 11d via the backing 22. It is projected and fixed. Further, in the groove 15 for the right chamfering blade, the right chamfering blade T5 is fixed to the chamfering blade mounting surface by protruding a predetermined amount to the right by a set screw (not shown) screwed from the recess 11e through the backing seat (not shown). Has been done.

【0018】 これら、面取り刃T4,T5は左上角部又は右上角部に傾斜する面取り用の切 刃T4a,T5aが形成され、半径方向の長さが溝13,15の半径方向の深さ より短く、溝13,15内において、ほぼ半径方向に移動可能となっており、加 工する溝の深さに応じた位置に止めねじ23による締めつけ力が、カッタボディ の幅方向中央側への分力が生じるよう裏座22又は図示しない裏座で押圧されて 固定されている。面取り刃T4,T5の半径方向の位置調整は図示しない刃先調 整ゲージを用いて位置合わせされる。These chamfering blades T4, T5 are formed with chamfering cutting blades T4a, T5a that are inclined at the upper left corner or the upper right corner, and have a radial length that is greater than the radial depth of the grooves 13, 15. It is short and can be moved almost radially in the grooves 13 and 15, and the tightening force of the setscrew 23 at the position corresponding to the depth of the groove to be processed is divided by the width of the cutter body toward the center in the width direction. It is pressed and fixed by the backing plate 22 or a backing plate (not shown) so as to generate force. The position adjustment of the chamfering blades T4 and T5 in the radial direction is performed by using a cutting edge adjusting gauge (not shown).

【0019】 上述のように構成されている実施例1の面取り刃付き溝突きカッタによれば、 カッタボディ11に底面刃T1,左側面刃T2,右側面刃T3がそれぞれ所定位 置に固定され、更に左面取り刃T4,右面取り刃T5が加工溝の深さに合わせた 半径方向位置に固定された溝突きカッタを溝突き用木工機械に取り付け、所定深 さ切り込むように調整して、カッタを回転して切削すれば、底面刃T1が溝底を 、左側面刃T2が溝左側面を、右側面刃T3が溝右側面を所定深さ切削し、同時 に左面取り刃T4で溝左角の面が切削され、右面取り刃T5で溝右角の面が切削 される。According to the grooved cutter with chamfered blades of Example 1 configured as described above, the bottom surface blade T1, the left side surface blade T2, and the right side surface blade T3 are fixed to the cutter body 11 at predetermined positions. Furthermore, the left chamfering blade T4 and the right chamfering blade T5 are fixed to the grooving woodworking machine, which is fixed in the radial position according to the depth of the machining groove. If the bottom blade T1 cuts the groove bottom, the left side blade T2 cuts the left side of the groove and the right side blade T3 cuts the right side of the groove to a predetermined depth, and the left chamfering blade T4 simultaneously cuts the groove left. The corner surface is cut, and the right corner surface of the groove is cut by the right chamfering blade T5.

【0020】 尚、図4に示すように面取り用の切刃T6aを対称角部(2個所)に設けた面 取り刃T6とすることで、反転移して2回使用することができる。 また、面取り用の切刃は2個所以上でもよく、この場合は左右兼用刃とするこ とができる。 また、本実施例のものは従来の技術で示す図9の面取りカッタ6をなくして、 面取り刃を半径方向位置調整可能にカッタボディに取着したものに相当する。As shown in FIG. 4, the chamfering cutting edge T6a is a chamfering edge T6 provided at symmetrical corners (two locations), so that it can be inverted and used twice. Further, the chamfering cutting edge may be provided at two or more places, and in this case, the blade can be used for both left and right. Further, the present embodiment corresponds to one in which the chamfering cutter 6 of FIG. 9 shown in the prior art is eliminated and the chamfering blade is attached to the cutter body so that the position in the radial direction can be adjusted.

【0021】[0021]

【実施例】【Example】

実施例2の面取り刃付溝突きカッタは、カッタボディ31の円周上4等分位置 の底面刃用の溝から回転方向20°進んだ位置に、面取り刃用溝32が切削に必 要なすくい角を有して幅方向に貫通して削成され、この溝32の面取り刃取付面 32aに、溝の半径方向の深さより半径方向の長さが小さく左右の切刃T7a, T7bを有する面取り刃T7が半径方向位置調整可能に挿入され、裏座33を介 して2本の止めねじ34により固定されている。 In the grooved cutter with chamfered blades of the second embodiment, the chamfered blade groove 32 is necessary for cutting at a position that is advanced by 20 ° in the rotation direction from the groove for the bottom surface blade which is divided into four equal parts on the circumference of the cutter body 31. The chamfering blade mounting surface 32a of the groove 32 has a rake angle and penetrates in the width direction, and has left and right cutting edges T7a and T7b whose radial length is smaller than the radial depth of the groove. A chamfering blade T7 is inserted so that the position in the radial direction can be adjusted, and is fixed by two setscrews 34 via a backing plate 33.

【0022】 この先端両角部に面取り用の左切刃T7aと右切刃T7bとを有する面取り刃 T7は、加工溝の深さに応じた位置に2本の止めねじ34の締付け力により裏座 で押圧されて固定されている。そして面取り刃T7の半径方向の位置調整は図示 しない刃先調整ゲージを用いて行う。 尚、図7に示すように面取り用の切刃T8a,T8bを四隅に設けた面取り刃 T8とすることで反転移して2回使用することができる。The chamfering blade T7 having a left cutting edge T7a and a right cutting edge T7b for chamfering at both corners of the tip is a back seat by a tightening force of two setscrews 34 at a position corresponding to the depth of the machining groove. It is pressed and fixed by. The position adjustment of the chamfering blade T7 in the radial direction is performed using a blade tip adjusting gauge (not shown). As shown in FIG. 7, the chamfering cutting edges T8a and T8b are chamfering blades T8 provided at the four corners, so that the chamfering cutting edges can be inverted and used twice.

【0023】 本実施例の溝突きカッタは上述以外実施例1と同一であり、重複を避けるため 説明を省略する。 上述した本考案の実施の形態は実施例1,実施例2とも裏座を介して替刃式面 取り刃を溝に固定する例を示したが、替刃の中央付近に半径方向に長い小判状の 貫通穴を設け、この貫通穴に挿通した止めねじで直接替刃をカッタボディに固定 し、小判状の貫通穴と止めねじとの隙間の範囲で半径方向に位置調整可能として もよい。 また、面取り刃以外の刃はろう付などによる付刃型でもよい。The groove cutter of the present embodiment is the same as that of the first embodiment except the above, and the description thereof is omitted to avoid duplication. In the above-described embodiments of the present invention, both Example 1 and Example 2 show an example in which the replaceable blade type chamfering blade is fixed to the groove via the backing plate. It is also possible to provide a through hole in the shape of a hole and fix the blade directly to the cutter body with a setscrew inserted in this through hole so that the position can be adjusted in the radial direction within the range between the oval through hole and the setscrew. Further, the blades other than the chamfering blade may be of a blade type such as brazing.

【0024】[0024]

【考案の効果】[Effect of the invention]

加工する溝に面を形成するための面取り刃を、カッタボディの溝にほぼ半径方 向に移動可能に挿入して、加工溝の深さに応じた位置に裏座を介して固定するよ うにしたので、複数の溝突きカッタを購入したり、径の異なる面取りカッタを購 入することなく、深さの異なる加工溝に対応可能となり工具費を大幅に削減する ことができる。 A chamfering blade for forming a surface in the groove to be machined is inserted into the groove of the cutter body so as to be movable in a substantially radial direction, and is fixed to the position corresponding to the depth of the machined groove via the backing plate. As a result, it is possible to handle machining grooves with different depths without purchasing multiple grooved cutters or chamfered cutters with different diameters, and it is possible to greatly reduce tool costs.

【図面の簡単な説明】[Brief description of the drawings]

【図1】本考案の面取り刃付溝突きカッタの左側面図で
ある。
FIG. 1 is a left side view of a grooved cutter with a chamfer according to the present invention.

【図2】図1のA−A矢線視部分の正面図である。FIG. 2 is a front view of a portion taken along the line AA of FIG.

【図3】替刃式面取り刃の正面図で、(a)は左面取り
刃、(b)は右面取り刃である。
FIG. 3 is a front view of a replacement blade type chamfering blade, where (a) is a left chamfering blade and (b) is a right chamfering blade.

【図4】反転移して使用可能な面取り刃の正面図であ
る。
FIG. 4 is a front view of a chamfering blade which can be reversed and used.

【図5】左右2つの面取り用の切刃が一枚の替刃に設け
られた面取り刃をカッタボディに取り付けた状態を示す
部分正面図である。
FIG. 5 is a partial front view showing a state in which a chamfering blade having two left and right chamfering cutting blades provided on one spare blade is attached to a cutter body.

【図6】2つの面取り用の切刃を有する面取り刃の正面
図である。
FIG. 6 is a front view of a chamfering blade having two cutting edges for chamfering.

【図7】面取り用の切刃を四隅に設けて反転移して使用
可能な面取り刃の正面図である。
FIG. 7 is a front view of a chamfering blade which can be used by providing a chamfering cutting edge at four corners and reversing and moving the blade.

【図8】従来の技術の底面刃,側面刃,面取り刃の取付
状態を同一面に重ねて見たときの状態図である。
FIG. 8 is a state diagram when the mounting states of the bottom surface blade, the side surface blade, and the chamfering blade according to the related art are viewed in an overlapping manner on the same surface.

【図9】従来の技術の底面刃,側面刃,面取り刃の取付
状態を同一面に重ねて見たときの状態図である。
[Fig. 9] Fig. 9 is a state diagram when the mounting states of the bottom surface blade, the side surface blade, and the chamfering blade according to the related art are viewed in an overlapping manner on the same surface.

【図10】従来の技術の底面刃,側面刃,面取り刃の取
付状態を同一面に重ねて見たときの状態図である。
FIG. 10 is a state diagram when the mounting states of the bottom surface blade, the side surface blade, and the chamfering blade according to the related art are viewed in an overlapping manner on the same surface.

【図11】鴨居溝の断面図である。FIG. 11 is a sectional view of a Kamoi groove.

【符号の説明】[Explanation of symbols]

11 カッタボディ 12,13,14,15,16 溝 18,20,22,33 裏座 T1 底面刃 T2 左側面刃 T3 右側面刃 T4 左面取り刃 T5 右面取り刃 T7 左右一体形面取り刃 11 Cutter body 12, 13, 14, 15, 16 Groove 18, 20, 22, 33 Back seat T1 Bottom blade T2 Left side blade T3 Right side blade T4 Left chamfering blade T5 Right chamfering blade T7 Left and right integrated chamfering blade

Claims (1)

【実用新案登録請求の範囲】[Utility model registration claims] 【請求項1】 溝突きカッタに替刃式面取り刃を半径方
向に調整可能に設けたことを特徴とする面取り刃付溝突
きカッタ。
1. A grooving cutter with a chamfering blade, wherein a chamfering blade with a replaceable blade is provided on the grooving cutter so as to be adjustable in the radial direction.
JP1996010306U 1996-09-20 1996-09-20 Grooving cutter with chamfer blade Expired - Lifetime JP3036064U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1996010306U JP3036064U (en) 1996-09-20 1996-09-20 Grooving cutter with chamfer blade

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1996010306U JP3036064U (en) 1996-09-20 1996-09-20 Grooving cutter with chamfer blade

Publications (1)

Publication Number Publication Date
JP3036064U true JP3036064U (en) 1997-04-08

Family

ID=43170844

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1996010306U Expired - Lifetime JP3036064U (en) 1996-09-20 1996-09-20 Grooving cutter with chamfer blade

Country Status (1)

Country Link
JP (1) JP3036064U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009292142A (en) * 2008-12-08 2009-12-17 Ryobi Ltd Compound saw blade of cutter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009292142A (en) * 2008-12-08 2009-12-17 Ryobi Ltd Compound saw blade of cutter

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