JPH07232303A - Rotary blade device for grooving - Google Patents
Rotary blade device for groovingInfo
- Publication number
- JPH07232303A JPH07232303A JP19712694A JP19712694A JPH07232303A JP H07232303 A JPH07232303 A JP H07232303A JP 19712694 A JP19712694 A JP 19712694A JP 19712694 A JP19712694 A JP 19712694A JP H07232303 A JPH07232303 A JP H07232303A
- Authority
- JP
- Japan
- Prior art keywords
- blade
- base metal
- concave groove
- blade object
- adjusting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Dovetailed Work, And Nailing Machines And Stapling Machines For Wood (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、木材加工あるいは金属
加工業界等において用いる溝切り用回転刃物装置に関す
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a grooving rotary blade device used in the wood processing or metal processing industry.
【０００２】[0002]
【従来の技術】従来、木材加工業界等において用いる、
例えば、集成材等の縦継ぎ加工に用いられる垂直型フィ
ンガージョイントの加工の際には、図12に示すような、
回転式のカッターが知られている。2. Description of the Related Art Conventionally used in the wood processing industry,
For example, when processing a vertical finger joint used for vertical splicing of laminated wood, etc., as shown in FIG.
Rotary cutters are known.
【０００３】この回転式のカッター40は、円盤状の台金
41に設けた凹溝42内に、切削刃43を側方より差し入れ
て、該凹溝42内の係止受部44に切削刃43の段部45を係合
させた後、ばね46により切削刃43を外方へ押し付ける押
圧部材47を当接させることにより取り付けられるもの
で、このものを複数セット重ね合わせて、所定のフィン
ガーピッチとなるように対応させている。This rotary cutter 40 is a disc-shaped base metal.
The cutting blade 43 is inserted from the side into the groove 42 provided in the groove 41, and the step 45 of the cutting blade 43 is engaged with the locking receiving portion 44 in the groove 42, and then cut by the spring 46. The blade 43 is attached by abutting a pressing member 47 that pushes the blade 43 outward, and a plurality of sets of these are stacked so that a predetermined finger pitch is obtained.
【０００４】しかしながら、このものは、複数セット重
ね合わせた後、その両側部において切削刃にずれ等を生
じないようにプレート等をあてがって固定しているもの
で、それぞれの刃の出の調整が極めて困難なものであっ
た。However, in this device, a plurality of sets are superposed, and then the plates are fixed by applying plates or the like on both sides thereof so that the cutting blades are not misaligned. It was extremely difficult.
【０００５】そして、使用によって摩耗したり刃欠けを
生じたりしたときにその刃先を研磨しても、その研磨に
伴う刃の出を調整することができないので、したがっ
て、切れ味が悪くなったり切削不能となったときは、こ
の切削刃は新しいものと交換される、いわゆる、使い捨
て使用であった。When the blade tip is abraded or chipped due to use, even if the blade edge is abraded, the protrusion of the blade due to the abrasion cannot be adjusted. When it became, this cutting blade was replaced with a new one, so-called disposable use.
【０００６】また、台金と切削刃との取付位置は、各切
削刃ごと異なる場合があるので、不揃な刃の出により、
被切削材への加工精度が低下することがある。Further, the mounting positions of the base metal and the cutting blades may be different for each cutting blade.
The processing accuracy of the material to be cut may decrease.
【０００７】前記した使い捨て式の切削刃は、切削刃の
交換が激しくて不経済となるばかりか、細かく小形の切
削刃は、その取り外しおよび取り付けが甚だ面倒で、極
めて交換の作業時間を要する問題点を有するものであっ
た。In the above-mentioned disposable cutting blade, not only is it difficult to replace the cutting blade, which is uneconomical, but also the fine and small cutting blade is very troublesome to remove and install, which requires a very long working time. It had a point.
【０００８】[0008]
【発明が解決しようとする課題】本発明は、前記した問
題点を解決するためになされたもので、台金の周面部に
設けた凹状溝に刃先を突出させた刃物体を取り付け、こ
の刃物体の側面に刃押えを添わせて、この刃押えの背部
に、刃物体を凹状溝の一側壁に押し付けて固定させる固
着手段を設けると共に、前記刃物体には該刃物体の刃の
出を調整する調整手段を連係させることにより、刃物体
の刃先研磨を行なって該刃物体の再利用を計ると共に、
刃物体ごとの刃の出調整を行なって高精度の材料への加
工を行なうことができる溝切り用回転刃物装置を提供す
ることを目的としている。SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, in which a blade object having a blade tip protruding from a concave groove provided in the peripheral surface of a base metal is attached to the blade. Attach a blade retainer to the side surface of the body, and at the back of this blade retainer, provide a fixing means for pressing and fixing the blade object to one side wall of the concave groove, and at the same time for the blade object to project the blade of the blade object. By coordinating the adjusting means for adjusting, the blade edge is polished to measure the reuse of the blade object,
It is an object of the present invention to provide a rotary cutting tool device for grooving, which is capable of adjusting a protruding amount of each blade object to perform processing on a highly accurate material.
【０００９】[0009]
【課題を解決するための手段】前記した目的を達成する
ための本発明の手段は、台金と、該台金の周部に設けた
凹状溝と、この凹状溝の一側壁にその背側面を当接させ
て刃先を前記台金の周面部より突出させた刃物体と、前
記凹状溝内に収容し、基部を台金へ回動自在に取り付け
て、前記刃物体の側面に添わせた刃押えと、該刃押えの
背部に設けて前記刃物体を凹状溝の一側壁に押し付けて
固定させる固着手段と、前記刃物体に連係させてこの刃
物体の刃の出を調整する調整手段と、を備えさせた溝切
り用回転刃物装置の構成にある。The means of the present invention for achieving the above-mentioned object is to provide a base metal, a concave groove provided in a peripheral portion of the base metal, and one side wall of the concave groove on its back surface. A blade object in which the blade edge is made to abut and the blade tip is projected from the peripheral surface portion of the base metal, and is housed in the concave groove, the base is rotatably attached to the base metal, and is attached to the side surface of the blade object. A blade retainer, a fixing means provided on the back portion of the blade retainer to press and fix the blade object to one side wall of the concave groove, and an adjusting means for adjusting the protrusion of the blade of the blade object in association with the blade object. In the configuration of the rotary cutting device for grooving provided with ,.
【００１０】また、台金と、該台金の周部に設けた凹状
溝と、この凹状溝の一側壁にその背側面を当接させて刃
先を前記台金の周面部より突出させた刃物体と、該刃物
体の表側部において前記凹状溝内の摺動切欠へ摺動自在
に収容して、前記刃物体における表側面の係止溝へその
係止突部を係合させた刃押えと、この刃押えの背部に設
けて前記刃物体を凹状溝の一側壁に押し付けて固定させ
る固着手段と、前記刃物体に連係させて該刃物体の刃の
出を調整する調整手段と、を備えさせた溝切り用回転刃
物装置の構成にある。Further, a base metal, a concave groove provided in a peripheral portion of the base metal, and a blade in which a back surface of the concave groove is brought into contact with one side wall of the concave groove so that a cutting edge is projected from a peripheral surface portion of the base metal. Body and a blade retainer slidably accommodated in a sliding notch in the concave groove at the front side of the blade object and having its engaging projection engaged with the engaging groove on the front side of the blade object. And a fixing means provided on the back of the blade retainer for pressing and fixing the blade object to one side wall of the concave groove, and an adjusting means for adjusting the protrusion of the blade of the blade object in cooperation with the blade object. It is in the configuration of the provided rotary blade device for grooving.
【００１１】更に、台金と、該台金の周部に設けた凹状
溝と、この凹状溝の一側壁にその背側面を当接させて刃
先を前記台金の周面部より突出させた刃物体と、該刃物
体の背部に設けて前記刃物体を凹状溝の一側壁に押し付
けて固定させる固着手段と、前記刃物体に連係させて該
刃物体の刃の出を調整する調整手段と、を備えさせた溝
切り用回転刃物装置の構成にある。Further, a base metal, a concave groove provided in a peripheral portion of the base metal, and a blade whose back edge is brought into contact with one side wall of the concave groove so that the cutting edge is projected from the peripheral surface portion of the base metal. A body, a fixing means provided on the back of the blade object to press and fix the blade object to one side wall of the concave groove, and an adjusting means for adjusting the protrusion of the blade of the blade object in association with the blade object, In the structure of the rotary cutting device for grooving provided with.
【００１２】[0012]
【作用】前記のように構成される本発明は以下に述べる
作用を奏する。The present invention configured as described above has the following operations.
【００１３】台金における凹状溝へ刃押えを収容し、凹
状溝の一側壁と刃押えの押付面側との間に刃物体を挿入
した後、この刃押えの背部に設けた固着手段により、該
背部を押えて、刃押え、すなわち、刃物体を仮止めして
おく。The blade retainer is accommodated in the concave groove of the base metal, the blade object is inserted between one side wall of the concave groove and the pressing surface side of the blade retainer, and then by the fixing means provided on the back portion of the blade retainer. By pressing the back part, the blade presser, that is, the blade object is temporarily fixed.
【００１４】この状態で、刃物体に連係させた調整手段
を操作すると、該刃物体は任意に出し入れされるもの
で、台金の周側部に対して所定の刃の出が調整される。In this state, when the adjusting means linked to the blade object is operated, the blade object is arbitrarily taken in and out, and the predetermined blade is adjusted with respect to the peripheral side portion of the base metal.
【００１５】次に、固着手段を操作して刃押えの背部を
押すと、これに伴って、刃物体が台金の一側壁に押し付
けられ強固に固定される。Next, when the fixing means is operated to push the back of the blade retainer, the blade object is pressed against one side wall of the base metal and is firmly fixed.
【００１６】これにより、台金が高速回転してもその遠
心力により、刃物体が台金より飛び出て付近の機材や作
業者に危害を与えない。As a result, even if the base metal rotates at a high speed, the blade body does not jump out of the base metal due to the centrifugal force, and the nearby equipment and workers are not harmed.
【００１７】[0017]
【実施例】次に本発明に関する溝切り用回転刃物装置の
実施の一例を図面に基づいて説明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the groove cutting rotary blade device according to the present invention will now be described with reference to the drawings.
【００１８】図１〜図３および図５〜図10においてＡは
溝切り用回転刃物装置で、木材加工業界等において、例
えば、集成材等の縦継ぎ加工に用いられる、図４に示す
ような、垂直型フィンガージョイントｂの加工等に用い
られる。1 to 3 and 5 to 10, reference numeral A is a rotary cutting device for grooving, which is used in the wood processing industry or the like, for example, for vertical splicing of laminated wood or the like, as shown in FIG. , Used for processing vertical finger joints b.
【００１９】そして、第一の実施例を、図１〜図３に示
すもので、台金１と、凹状溝２と、刃物体３と、刃押え
４と、固着手段５と、調整手段６とにより基本的に構成
される。The first embodiment is shown in FIGS. 1 to 3, and includes a base metal 1, a concave groove 2, a blade object 3, a blade retainer 4, a fixing means 5, and an adjusting means 6. Basically consists of and.
【００２０】なお、この装置Ａは、前記したフィンガー
ジョイント加工以外にも、幅の狭い溝切り加工等も行な
えることはもちろんのことである。It is needless to say that the apparatus A can perform narrow groove cutting and the like in addition to the finger joint processing described above.
【００２１】そして、前記した台金１は、鋼材等により
所定厚さの円盤状に形成してあり、中心部に切削加工機
の回転主軸（図示せず）へ取り付ける取付孔７を穿設し
てある。The base metal 1 is formed of a steel material or the like into a disk shape having a predetermined thickness, and has a mounting hole 7 formed at the center thereof for mounting on a rotary spindle (not shown) of a cutting machine. There is.
【００２２】前記した凹状溝２は、台金１の周面部へ複
数箇所、例えば、二箇所（二箇所以上の場合もある。）
設けてある。The above-mentioned recessed grooves 2 are provided at a plurality of locations on the peripheral surface of the base metal 1, for example, two locations (two or more locations in some cases).
It is provided.
【００２３】前記した刃物体３は、凹状溝２の一側壁に
その背側面を当接させて、刃先８を台金１の周面部より
突出させてあって、この刃先８は両端に設けることによ
り、単一刃物体３当たりの切削寿命が向上する。The blade body 3 has its back surface abutted against one side wall of the concave groove 2 so that the blade tip 8 projects from the peripheral surface portion of the base metal 1. The blade tip 8 should be provided at both ends. Thereby, the cutting life per single blade object 3 is improved.
【００２４】また、この刃物体３は、その当接面を尖鋭
とした三角形状の係止部９を形成して、この係止部９を
台金１に穿設したＶやＵ，角状溝10等に係合すること
で、側方への移動や飛び出しが抑制されるが、略半径方
向に対しては摺動自在としてある。Further, the blade object 3 is formed with a triangular engaging portion 9 having a sharp abutting surface, and the engaging portion 9 is formed in the base metal 1 to form V, U, or a square shape. By engaging with the groove 10 or the like, lateral movement or protrusion is suppressed, but it is slidable in a substantially radial direction.
【００２５】前記した刃押え４は、刃物体３を凹状溝２
の一側壁に押し付けて台金１へ止め付けるもので、凹状
溝２内に収容してあって、その円形状の基部11を台金１
の凹状溝２の底部側に設けた受溝12へ、刃物体３の背部
側に対して回動自在に取り付け、かつ、該刃物体３の側
面に添わせてある。The blade retainer 4 described above inserts the blade object 3 into the concave groove 2
It is pressed against one side wall of the base metal 1 and is fixed to the base metal 1. It is housed in the concave groove 2, and its circular base 11 is attached to the base metal 1.
It is attached to the receiving groove 12 provided on the bottom side of the concave groove 2 so as to be rotatable with respect to the back side of the blade object 3 and along the side surface of the blade object 3.
【００２６】そして、刃物体３の背部側対応面に突設し
た係止突起13を、刃物体の背部に刻設した係止溝14に係
合させることにより、両者３，４が一体的となって、略
半径方向への移動を抑制している。Then, by engaging the locking projection 13 projecting on the back surface of the blade object 3 with the locking groove 14 formed on the back of the blade object, both 3 and 4 are integrated. Therefore, the movement in the substantially radial direction is suppressed.
【００２７】また、この刃押え４の回動は、基部11の中
心部に設けた掛け部15へ、工具等を掛け入れて回すこと
により、刃物体３への接離操作が行なえる。Further, the rotation of the blade holder 4 can be brought into contact with and separated from the blade object 3 by putting a tool or the like on the hanging portion 15 provided in the central portion of the base 11 and rotating the same.
【００２８】なお、前記した係止突起13と係止溝14との
係合関係は、図２に示すように、係止突起13が刃物体３
の係止溝14に対して点接触することが好ましく、しか
も、刃物体３の背部を緩やかな円弧状に形成して、その
刃物体３の両側二点との三点接触により押圧することが
一層好ましい。The engaging relationship between the engaging projection 13 and the engaging groove 14 is as shown in FIG.
It is preferable to make point contact with the engaging groove 14 of the blade body 3, and further, to form a gentle arcuate back portion of the blade body 3 and to press it by three-point contact with two points on both sides of the blade body 3. More preferable.
【００２９】前記した固着手段５は、刃押え４の背部に
設けて、刃物体３を凹状溝２の一側壁に押し付けて固定
させるもので、凹状溝２における一側に設けた固定環状
溝16へ、その円周の一部を切り欠いた円形状の固定押え
体17を挿嵌してあって、中心部に設けた掛け部18へ工具
等を掛け入れて回すことにより、前記した切欠部がカム
となって刃押え４、すなわち、刃物体３への押圧力を発
生する。The above-mentioned fixing means 5 is provided on the back portion of the blade retainer 4 to press and fix the blade object 3 against one side wall of the concave groove 2, and a fixed annular groove 16 provided on one side of the concave groove 2 The circular fixed presser body 17 with a part of the circumference cut out is inserted, and the tool 18 is inserted into the hanging part 18 provided in the center part and turned, so that the cutout part is formed. Serves as a cam to generate a pressing force on the blade retainer 4, that is, the blade object 3.
【００３０】なお、固定押え体17の外周部における複数
箇所をかしめ付けることにより、該固定押え体17の回転
を抑制することができる。It is possible to suppress the rotation of the fixed pressing body 17 by caulking a plurality of locations on the outer peripheral portion of the fixed pressing body 17.
【００３１】前記した調整手段６は、刃物体３に連係さ
せて該刃物体３における刃先８の刃の出を調整するもの
で、刃物体３の略半径方向において、その底部側に設け
た調整環状溝19へ、その円周の一部を切り欠いてカム部
とした円形状の調整押え体20を挿嵌してあって、中心部
に設けた掛け部21へ工具等を掛け入れて回すことによ
り、前記した切欠部がカムとなって刃物体３を台金１の
円周方向へ向かって繰り出す。The adjusting means 6 adjusts the protrusion of the blade edge 8 of the blade object 3 in association with the blade object 3. The adjusting means 6 is provided on the bottom side of the blade object 3 in a substantially radial direction. Into the annular groove 19, a circular adjustment presser body 20 is formed by cutting out a part of its circumference and used as a cam portion, and a tool or the like is put into the hanging portion 21 provided at the center and turned. As a result, the cutout portion serves as a cam and the blade object 3 is fed out in the circumferential direction of the base metal 1.
【００３２】なお、この調整手段６は、調整押え体20の
外周部における複数箇所にかしめ22を施すことにより、
該調整押え体20の回転が抑制されるので、刃物体３の略
半径方向における内方への移動を抑止することができ
る。The adjusting means 6 is provided by crimping 22 at a plurality of positions on the outer peripheral portion of the adjusting presser body 20.
Since the rotation of the adjustment pressing body 20 is suppressed, it is possible to prevent the blade object 3 from moving inward in the substantially radial direction.
【００３３】前記のように構成される本発明の第一実施
例装置Ａは、図４に示すように、フィンガーが７枚を有
する場合は、７〜８セットを重ね合わせて使用するもの
で、まず、台金１における凹状溝２の受溝12へ刃押え４
の基部11を挿嵌し、また、凹状溝２の一側壁と刃押え４
の押付面側との間に、刃物体３の係止溝14と刃押え４の
係止突起13とを係合させて、該刃物体３を挿入する。As shown in FIG. 4, the apparatus A of the first embodiment of the present invention configured as described above uses 7 to 8 sets which are superposed when seven fingers are provided. First, the blade retainer 4 is inserted into the receiving groove 12 of the concave groove 2 of the base metal 1.
The base 11 of the concave groove 2 and the blade retainer 4
The engaging groove 14 of the blade object 3 and the engaging protrusion 13 of the blade retainer 4 are engaged with the pressing surface side of the blade object 3 to insert the blade object 3.
【００３４】このとき、刃物体３は、その係止部９を台
金１のＶ字溝10へ挿嵌されていて、側方への移動は生じ
ない。At this time, the blade body 3 has its engaging portion 9 inserted into the V-shaped groove 10 of the base metal 1 and is not moved laterally.
【００３５】そして、この刃押え４の背部に設けた固着
手段５により押し付けられるものであって、まず、固定
環状溝16に嵌着された固定押え体17を掛け部18により回
転させると、固定押え体17のカム部が刃押え４の背部に
当接するので、更に、固定押え体17を回転すると、刃物
体３は台金１に仮止めされる。Then, it is pressed by the fixing means 5 provided on the back part of the blade presser 4, and first, when the fixed presser body 17 fitted in the fixed annular groove 16 is rotated by the hanging portion 18, it is fixed. Since the cam portion of the presser body 17 contacts the back of the blade retainer 4, when the fixed retainer body 17 is further rotated, the blade object 3 is temporarily fixed to the base metal 1.
【００３６】この状態で、調整手段６における調整押え
体20を掛け部21により所定回転させると、そのカム部に
よって刃物体３が繰り出されて、台金１の周側部に対し
て所定の刃の出が調整される。In this state, when the adjusting presser body 20 in the adjusting means 6 is rotated by the hanging portion 21 for a predetermined amount, the blade object 3 is fed out by the cam portion, and a predetermined blade is provided with respect to the peripheral side portion of the base metal 1. The output is adjusted.
【００３７】そして、固着手段５における固定押え体17
を回して、そのカム部により刃押え４の背部を押すこと
により、刃物体３が台金１の一側壁に押し付けられこれ
を強固に取り付けるもので、調整押え体20の外周部にお
ける複数箇所にかしめ22を施せば、該調整押え体20が切
削中に妄動することがない。Then, the fixed pressing body 17 in the fixing means 5
The blade object 3 is pressed against one side wall of the base metal 1 by firmly pressing the back part of the blade presser 4 by rotating the cam, and the blade object 3 is firmly attached to the side wall of the base metal 1. If the caulking 22 is applied, the adjusting presser body 20 does not move during cutting.
【００３８】なお、調整押え体20を剛性でばね性を有す
る材料により、図６に示すように成形すれば、該調整押
え体20にかしめ22を施さなくても、その緩み止めの目的
が達成される。If the adjusting presser body 20 is made of a rigid and springy material as shown in FIG. 6, the purpose of preventing the adjusting presser body 20 from loosening can be achieved without caulking the adjusting presser body 20. To be done.
【００３９】次に、本発明に係る第二の実施例装置Ａ
を、図５および図６に基づいて説明する。Next, a second embodiment device A according to the present invention.
Will be described with reference to FIGS. 5 and 6.
【００４０】この装置Ａは、台金１と、該台金１の周部
に設けた凹状溝２と、この凹状溝２の一側壁にその背側
面を当接させて刃先８を前記台金１の周面部より突出さ
せた刃物体４と、該刃物体３の背部に設けて刃物体３を
凹状溝２の一側壁に押し付けて固定させる固着手段５
と、刃物体３に連係させて該刃物体３の刃の出を調整す
る調整手段６とにより基本的に構成される。In this apparatus A, a base metal 1, a concave groove 2 provided in a peripheral portion of the base metal 1, and a back side surface of one side wall of the concave groove 2 are brought into contact with each other so that a cutting edge 8 is formed on the base metal. 1 and a fixing means 5 provided on the back of the blade object 3 for pressing and fixing the blade object 3 against one side wall of the concave groove 2.
And an adjusting means 6 for adjusting the protrusion of the blade of the blade object 3 in association with the blade object 3.
【００４１】したがって、台金１の一側壁に押し付けら
れる刃物体３は、直接、固着手段５により操作される構
成であって、他の部材の構成は、前記した第一実施例の
ものとほぼ同様であるため、同一符合をその該当部材へ
付すもので、詳細な説明は省略する。Therefore, the blade object 3 pressed against one side wall of the base metal 1 is directly operated by the fixing means 5, and the other members are almost the same as those in the first embodiment. Since they are the same, the same reference numerals are given to the corresponding members, and detailed description will be omitted.
【００４２】そして、固着手段５である固定環状溝16に
嵌着されて回転自在の固定押え体17のカム部を、刃物体
３の背部に刻設した弧状溝23に係合させてあって、その
カム部が弧状溝23面を押圧することにより、その力が刃
物体３の全体に伝達され台金１の一側壁に押し付けられ
て固定されるものである。Then, the cam portion of the fixed pressing body 17 which is fitted into the fixed annular groove 16 which is the fixing means 5 and is rotatable is engaged with the arc-shaped groove 23 formed on the back of the blade object 3. When the cam portion presses the surface of the arcuate groove 23, the force is transmitted to the entire blade object 3 and pressed against one side wall of the base metal 1 to be fixed.
【００４３】なお、台金１の一側壁に当接する刃物体３
の当接面は、図５に示すように、外側に湾曲する弧状面
とすることにより、該面が点接触するもので刃物体３の
確実な固定がなされる。The blade object 3 that abuts one side wall of the base metal 1
As shown in FIG. 5, the abutting surface of is an arcuate surface that is curved outward, so that the blade object 3 is securely fixed by the point contact.
【００４４】なお、固着手段５における固定押え体17を
緊締方向へ回動したとき、これに当接する刃物体３が外
方へ突出するように妄動することがある場合は、図７に
示すように、凹状溝２において台金１の一側壁と刃物体
３の背部との当接面に固定ピン25を設けることでその飛
び出しを防止できるもので、該固定ピン25はばね性を有
するのであれば一層その効果は向上する。Incidentally, when the fixed pressing body 17 of the fixing means 5 is rotated in the tightening direction, the blade object 3 abutting on the fixed pressing body 17 may be deviated so as to project outward as shown in FIG. Further, by providing the fixing pin 25 on the contact surface between the one side wall of the base metal 1 and the back of the blade object 3 in the concave groove 2, it is possible to prevent the protrusion thereof, and the fixing pin 25 has a spring property. The effect is further enhanced.
【００４５】図８および図９においてＡは、第三の実施
例である溝切り用回転刃物装置を示すもので、台金１
と、刃物体３と、刃押え４と、固着手段５と、調整手段
６とにより基本的に構成される。FIGS. 8 and 9 show a rotary cutting device for grooving, which is a third embodiment of the present invention.
The blade body 3, the blade retainer 4, the fixing means 5, and the adjusting means 6 are basically configured.
【００４６】そして、台金１の凹状溝２へ収容される刃
物体３は、図11に拡大して示すように、長さ方向の両端
部に刃先８，８を設け、また、その背面側に、台金１の
凹状溝２における一側壁に形成された係止部９へ係合し
て当接する受溝10を設けて、側方への移動や飛び出しが
抑制されるが、略半径方向に対しては摺動自在としてあ
る。The blade object 3 housed in the concave groove 2 of the base metal 1 is provided with cutting edges 8 and 8 at both ends in the longitudinal direction as shown in an enlarged view in FIG. Is provided with a receiving groove 10 that engages with and abuts a locking portion 9 formed on one side wall of the recessed groove 2 of the base metal 1 to prevent lateral movement and popping out, but in a substantially radial direction. It is slidable against.
【００４７】また、この刃物体３の表面側には、後記す
る刃押え４が係合する一対の受け凹部30を設けてある。Further, on the front surface side of the blade object 3, there is provided a pair of receiving concave portions 30 with which a blade retainer 4 described later is engaged.
【００４８】前記した刃押え４は、金属等の素材により
形成した二股状の端部31, 31を刃物体３の受け凹部30に
嵌め込んで刃物体３の表面側に添わせてある。The above-described blade retainer 4 has the bifurcated end portions 31, 31 formed of a material such as metal fitted in the receiving recess 30 of the blade object 3 and fitted to the surface side of the blade object 3.
【００４９】前記した固着手段５は、刃押え４の背部に
設けて、刃物体３を凹状溝２の一側壁に押し付けて固定
させるもので、凹状溝２における一側に設けた固定環状
溝16へ、その円周の一部を切り欠いた偏心円形状の固定
押え体17を挿嵌してあって、中心部に設けた掛け部18へ
工具等を掛け入れて回すことにより、前記した切欠部が
カムとなって刃押え４、すなわち、刃物体３への押圧力
を発生する。The above-mentioned fixing means 5 is provided on the back of the blade retainer 4 and presses the blade object 3 against one side wall of the concave groove 2 to fix it, and the fixed annular groove 16 provided on one side of the concave groove 2 is fixed. , The eccentric circular fixed presser body 17 with a part of the circumference cut out is inserted, and by turning a tool etc. into a hanging part 18 provided in the central part, the notch described above. The portion serves as a cam and generates a pressing force to the blade pressing member 4, that is, the blade object 3.
【００５０】前記した調整手段６は、刃物体３に連係さ
せて、該刃物体３における刃先８の刃の出を調整するも
ので、刃物体３の背面側においてその中間部に設けた調
整環状溝19へ、その円周の一部を切り欠いて偏心状のカ
ム部とした円形状の調整押え体20を挿嵌してあって、刃
物体３の背部にえぐって設けた円弧凹部32へ該調整押え
体20の一部が係合するようにしてある。The above-mentioned adjusting means 6 is linked to the blade object 3 to adjust the protrusion of the blade 8 of the blade object 3, and an adjusting ring provided at the intermediate portion on the back side of the blade object 3. A circular adjustment pressing body 20 is inserted into the groove 19 by cutting out a part of the circumference to form an eccentric cam portion, and into a circular arc concave portion 32 which is provided on the back of the blade object 3 by cutting. A part of the adjusting presser body 20 is engaged.
【００５１】そして、中心部に設けた掛け部21へ工具等
を掛け入れて回すことにより、前記した偏心カムが刃物
体３を台金１の円周方向へ向かって繰り出す。Then, a tool or the like is hooked on the hanging portion 21 provided at the center and turned, whereby the eccentric cam feeds the blade object 3 in the circumferential direction of the base metal 1.
【００５２】図10においてＡは、前記した第二または第
三の実施例の変形例を示すもので、台金１と、刃物体３
と、固着手段５と、調整手段６とにより基本的に構成さ
れるものであって、特徴は、刃押え４を省略して直接固
着手段５の固定押え体17を刃物体３の表面側へ当接して
あり、また、調整手段６が刃物体３の背面側においてそ
の中間部に設けられている。FIG. 10A shows a modified example of the above-mentioned second or third embodiment, in which the base metal 1 and the blade body 3 are provided.
It is basically constituted by the fixing means 5, the fixing means 5 and the adjusting means 6, and is characterized in that the blade pressing member 4 is omitted and the fixing pressing body 17 of the fixing means 5 is directly attached to the surface side of the blade object 3. In contact with each other, the adjusting means 6 is provided on the back side of the blade object 3 at an intermediate portion thereof.
【００５３】すなわち、調整手段６は、刃物体３の背面
側においてその中間部に設けた調整環状溝19へ、その円
周の一部を切り欠いて偏心状のカム部とした円形状の調
整押え体20を挿嵌してあって、刃物体３の背部にえぐっ
て設けた円弧凹部32へ該調整押え体20の一部が係合する
ようにしてある。That is, the adjusting means 6 adjusts the circular shape to form an eccentric cam portion by cutting out a part of the circumference of the adjusting annular groove 19 provided in the intermediate portion on the back side of the blade object 3. The pressing body 20 is inserted and fitted so that a part of the adjusting pressing body 20 engages with an arcuate concave portion 32 provided in the back of the blade object 3.
【００５４】[0054]
【発明の効果】前述のように構成される本発明は、使用
によって生じた摩耗や刃欠けに伴う刃先研磨後、調整手
段により刃の出の調整を行なうことができるので、刃物
体の寿命まで有効的に使用することができて経済的であ
ると共に、台金と刃物体との取付位置の精度にバラツキ
を生じていても、事前に各刃物体の刃の出調整を行うこ
とができるので、材料に対して高品質で高精度の加工を
行なうことができる。According to the present invention configured as described above, since the blade protrusion can be adjusted by the adjusting means after the blade edge is polished due to wear or blade chipping caused by use, the life of the blade object can be extended. Since it can be used effectively, it is economical, and even if there is variation in the accuracy of the mounting position between the base metal and the blade object, the blade protrusion of each blade object can be adjusted in advance. , High quality and high precision processing can be performed on materials.
【００５５】また、使い捨て式の刃物体と比較して、刃
物体の取り外しおよび取り付け作業が少なくて済むた
め、その面倒な作業を軽減し、交換作業に費やす時間を
可及的に減少させて高能率な加工作業を行なうことがで
きる。等の特有な効果を奏するものである。Further, as compared with a disposable blade object, the work of removing and attaching the blade object is less, so that the troublesome work is reduced and the time spent for the replacement work is reduced as much as possible, which is high. Efficient processing work can be performed. It has unique effects such as.
【図１】本発明に関する溝切り用回転刃物装置の第一の
実施例を示す正面図である。FIG. 1 is a front view showing a first embodiment of a rotary blade device for grooving according to the present invention.
【図２】図１における要部を拡大して示す正面図であ
る。FIG. 2 is an enlarged front view showing a main part of FIG.
【図３】図２における一部を破断した側面図である。FIG. 3 is a side view in which a part of FIG. 2 is cut away.
【図４】本発明に関する溝切り用回転刃物装置により加
工された材料を示す斜視図である。FIG. 4 is a perspective view showing a material processed by the groove cutting rotary blade device according to the present invention.
【図５】本発明に関する溝切り用回転刃物装置の第二の
実施例を示す要部を拡大して示す正面図である。FIG. 5 is an enlarged front view showing a main part of a second embodiment of the groove cutting rotary blade device according to the present invention.
【図６】本発明に関する溝切り用回転刃物装置の調整手
段の他の例を示す要部の拡大正面図である。FIG. 6 is an enlarged front view of a main part showing another example of the adjusting means of the groove cutting rotary blade device according to the present invention.
【図７】刃物体の固定ピンを示す要部の拡大正面図であ
る。FIG. 7 is an enlarged front view of a main part showing a fixing pin of a blade object.
【図８】本発明に関する溝切り用回転刃物装置の第三の
実施例を示す正面図である。FIG. 8 is a front view showing a third embodiment of the groove cutting rotary blade device according to the present invention.
【図９】図８における要部を拡大した正面図である。9 is an enlarged front view of the main part of FIG.
【図１０】本発明に関する溝切り用回転刃物装置の更に
他の例を示す要部を拡大した正面図である。FIG. 10 is an enlarged front view of a main portion showing still another example of the groove cutting rotary blade device according to the present invention.
【図１１】刃物体の他の例を示す斜視図である。FIG. 11 is a perspective view showing another example of a blade object.
【図１２】従来の刃物装置の要部を拡大して示す正面図
である。FIG. 12 is an enlarged front view showing a main part of a conventional blade device.
１ 台金 ２ 凹状溝 ３ 刃物体 ４ 刃押え ５ 固着手段 ６ 調整手段 ８ 刃先 11 基部 1 base metal 2 concave groove 3 blade object 4 blade retainer 5 fixing means 6 adjusting means 8 cutting edge 11 base
─────────────────────────────────────────────────────
─────────────────────────────────────────────────── ───
【手続補正書】[Procedure amendment]
【提出日】平成６年８月３１日[Submission date] August 31, 1994
【手続補正１】[Procedure Amendment 1]
【補正対象書類名】図面[Document name to be corrected] Drawing
【補正対象項目名】図８[Correction target item name] Figure 8
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【図８】 [Figure 8]
【手続補正２】[Procedure Amendment 2]
【補正対象書類名】図面[Document name to be corrected] Drawing
【補正対象項目名】図９[Correction target item name] Figure 9
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【図９】 [Figure 9]
【手続補正３】[Procedure 3]
【補正対象書類名】図面[Document name to be corrected] Drawing
【補正対象項目名】図１０[Name of item to be corrected] Fig. 10
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【図１０】 [Figure 10]
【手続補正４】[Procedure amendment 4]
【補正対象書類名】図面[Document name to be corrected] Drawing
【補正対象項目名】図１１[Name of item to be corrected] Fig. 11
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【図１１】 FIG. 11
Claims (3)
と、この凹状溝の一側壁にその背側面を当接させて刃先
を前記台金の周面部より突出させた刃物体と、前記凹状
溝内に収容し基部を台金へ回動自在に取り付けて、前記
刃物体の側面に添わせた刃押えと、該刃押えの背部に設
けて前記刃物体を凹状溝の一側壁に押し付けて固定させ
る固着手段と、前記刃物体に連係させて該刃物体の刃の
出を調整する調整手段とを備えさせたことを特徴とする
溝切り用回転刃物装置。1. A base metal, a concave groove provided in a peripheral portion of the base metal, and a blade in which a back side surface of the concave groove is brought into contact with one side wall of the concave groove so that a cutting edge is projected from a peripheral surface portion of the base metal. A body and a blade retainer that is housed in the concave groove and rotatably attached to a base metal, and is attached to a side surface of the blade object, and a blade retainer is provided on the back of the blade retainer to insert the blade object into the concave groove. A rotary blade device for grooving, comprising: a fixing means for pressing and fixing to one side wall, and an adjusting means for adjusting the protrusion of the blade of the blade object in association with the blade object.
と、この凹状溝の一側壁にその背側面を当接させて刃先
を前記台金の周面部より突出させた刃物体と、該刃物体
の表側部において前記凹状溝内の摺動切欠へ摺動自在に
収容して、前記刃物体における表側面の係止溝へその係
止突部を係合させた刃押えと、この刃押えの背部に設け
て前記刃物体を凹状溝の一側壁に押し付けて固定させる
固着手段と、前記刃物体に連係させて該刃物体の刃の出
を調整する調整手段とを備えさせたことを特徴とする溝
切り用回転刃物装置。2. A base metal, a concave groove provided in a peripheral portion of the base metal, and a blade in which a back side surface of the concave groove is brought into contact with one side wall of the concave groove so that a cutting edge is projected from a peripheral surface portion of the base metal. Body and a blade retainer slidably accommodated in a sliding notch in the concave groove at the front side of the blade object and having its engaging projection engaged with the engaging groove on the front side of the blade object. And a fixing means provided on the back of the blade retainer for pressing and fixing the blade object on one side wall of the concave groove, and an adjusting means for adjusting the protrusion of the blade of the blade object in cooperation with the blade object. A rotary blade device for grooving characterized by being made.
と、この凹状溝の一側壁にその背側面を当接させて刃先
を前記台金の周面部より突出させた刃物体と、該刃物体
の表側部に設けて前記刃物体を凹状溝の一側壁に押し付
けて固定させる固着手段と、前記刃物体に連係させて該
刃物体の刃の出を調整する調整手段とを備えさせたこと
を特徴とする溝切り用回転刃物装置。3. A base metal, a concave groove provided in a peripheral portion of the base metal, and a blade in which a back side surface of the concave groove is brought into contact with one side wall of the concave groove so that a cutting edge is projected from a peripheral surface portion of the base metal. A body, a fixing means provided on the front side of the blade object to press and fix the blade object to one side wall of the concave groove, and an adjusting means for adjusting the protrusion of the blade of the blade object in cooperation with the blade object. A rotary blade device for grooving, comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19712694A JP2923435B2 (en) | 1993-12-28 | 1994-08-23 | Rotary cutter for grooving |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5-334731 | 1993-12-28 | ||
| JP33473193 | 1993-12-28 | ||
| JP19712694A JP2923435B2 (en) | 1993-12-28 | 1994-08-23 | Rotary cutter for grooving |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH07232303A true JPH07232303A (en) | 1995-09-05 |
| JP2923435B2 JP2923435B2 (en) | 1999-07-26 |
Family
ID=26510187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19712694A Expired - Fee Related JP2923435B2 (en) | 1993-12-28 | 1994-08-23 | Rotary cutter for grooving |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2923435B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT406842B (en) * | 1998-12-21 | 2000-09-25 | Sperl Josef | Dovetailing machine |
| US7801009B2 (en) | 2006-08-25 | 2010-09-21 | Panasonic Corporation | Optical head device and diffractive element, optical information apparatus, computer, disc player, car navigation system, optical disc recorder, and vehicle |
| KR102347948B1 (en) * | 2021-08-30 | 2022-01-07 | 주식회사 유진테크놀로지 | Knife unit for slitting machine |
-
1994
- 1994-08-23 JP JP19712694A patent/JP2923435B2/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT406842B (en) * | 1998-12-21 | 2000-09-25 | Sperl Josef | Dovetailing machine |
| US7801009B2 (en) | 2006-08-25 | 2010-09-21 | Panasonic Corporation | Optical head device and diffractive element, optical information apparatus, computer, disc player, car navigation system, optical disc recorder, and vehicle |
| USRE43961E1 (en) | 2006-08-25 | 2013-02-05 | Panasonic Corporation | Optical head device and diffractive element, optical information apparatus, computer, disc player, car navigation system, optical disc recorder and vehicle |
| KR102347948B1 (en) * | 2021-08-30 | 2022-01-07 | 주식회사 유진테크놀로지 | Knife unit for slitting machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2923435B2 (en) | 1999-07-26 |
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| Date | Code | Title | Description |
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| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
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| LAPS | Cancellation because of no payment of annual fees |