JPH0321845Y2 - - Google Patents

Info

Publication number
JPH0321845Y2
JPH0321845Y2 JP5687786U JP5687786U JPH0321845Y2 JP H0321845 Y2 JPH0321845 Y2 JP H0321845Y2 JP 5687786 U JP5687786 U JP 5687786U JP 5687786 U JP5687786 U JP 5687786U JP H0321845 Y2 JPH0321845 Y2 JP H0321845Y2
Authority
JP
Japan
Prior art keywords
insertion blade
shank
blade
cutting tool
tool according
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.)
Expired
Application number
JP5687786U
Other languages
Japanese (ja)
Other versions
JPS61178603U (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of JPS61178603U publication Critical patent/JPS61178603U/ja
Application granted granted Critical
Publication of JPH0321845Y2 publication Critical patent/JPH0321845Y2/ja
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B29/00—Holders for non-rotary cutting tools; Boring bars or boring heads; Accessories for tool holders
    • B23B29/04—Tool holders for a single cutting tool
    • B23B29/043—Tool holders for a single cutting tool with cutting-off, grooving or profile cutting tools, i.e. blade- or disc-like main cutting parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
    • B23B27/007—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor for internal turning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
    • B23B27/04—Cutting-off tools
    • B23B27/045—Cutting-off tools with chip-breaking arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2205/00—Fixation of cutting inserts in holders
    • B23B2205/02—Fixation using an elastically deformable clamping member
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2220/00—Details of turning, boring or drilling processes
    • B23B2220/12—Grooving
    • B23B2220/123—Producing internal grooves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2220/00—Details of turning, boring or drilling processes
    • B23B2220/12—Grooving
    • B23B2220/126—Producing ring grooves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2260/00—Details of constructional elements
    • B23B2260/098—Magazines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Cutting Tools, Boring Holders, And Turrets (AREA)

Description

【考案の詳細な説明】 本考案は旋削バイトに関するもので、バイトに
容易に挿入し得る３個の挿入刃を用いて複数の旋
削作業を行ない得るバイトを提供することを目的
とする。[Detailed Description of the Invention] The present invention relates to a turning tool, and an object of the invention is to provide a tool that can perform multiple turning operations using three insertion blades that can be easily inserted into the tool.

上述の目的を達成するため、本考案によるバイ
トは、シヤンクの一端に内面削り、外面削り、端
面削りおよび内面溝切りを行なうための第１挿入
刃を受け入れてくさび結合作用によつて横方向平
面内に鎖錠するよう構成された第１挿入刃ホルダ
を有し、他端に、外面溝切り、端面溝切りおよび
切断を行なうための第２挿入刃または外側ねじ切
りを行なうための第３挿入刃を受け入れてくさび
結合作用によつて長さ方向平面内に鎖錠するよう
構成された第２挿入刃ホルダを有する。 In order to achieve the above object, the cutting tool according to the present invention receives a first inserting blade at one end of the shank for performing internal shaving, external shaving, end shaving and internal grooving, and forms a transverse plane by a wedge coupling action. a first inserting blade holder configured to lock therein, the other end having a second inserting blade for external grooving, end grooving and cutting or a third inserting blade for external threading; a second inserter blade holder configured to receive and lock in the longitudinal plane by a wedge coupling action.

本考案によれば、上述の構成によつて１個のバ
イトで３種類の挿入刃を設けて８種類の切削作業
を行なうことができる。 According to the present invention, with the above-described configuration, three types of insertion blades can be provided in one cutting tool to perform eight types of cutting operations.

次に、本考案を図面につき説明する。 Next, the present invention will be explained with reference to the drawings.

第１〜５図において、プリズム状のバイトシヤ
ンクを１で示し、このシヤンク１の一端に第１挿
入刃ホルダ２が設けられており、このホルダは止
め肩部Ｓを有する第１挿入刃Ａを受け入れてくさ
び結合作用によつて横方向平面内に鎖錠するよう
構成された拡開側面付保持座を有する。 In FIGS. 1 to 5, a prismatic bit shank is indicated by 1, and a first insertion blade holder 2 is provided at one end of this shank 1, and this holder receives a first insertion blade A having a stop shoulder S. It has an enlarged sided retaining seat configured to lock in the transverse plane by means of a wedge-locking action.

第１挿入刃Ａは内面および外面削り、端面削り
および内面溝切りを行なうために用いることがで
きる。 The first insertion blade A can be used for shaving the inner and outer surfaces, shaving the end surface, and grooving the inner surface.

バイトシヤンク１の反対側端には板状部分１ａ
がプリズム状バイトシヤンクの両側面の一方の延
長部として突設されている。 At the opposite end of the bite shank 1 is a plate-shaped portion 1a.
is provided as an extension of one of both sides of the prismatic bite shank.

板状部分１ａは第２挿入刃ホルダを有し、この
第２挿入刃ホルダは外周条溝および端面条溝等の
溝切りおよび切断のための第２挿入刃Ｂまたは外
側ねじ切りのための第３挿入刃Ｃを受け入れてく
さび結合作用によつて長さ方向面内に鎖錠するよ
う構成されている。 The plate-shaped portion 1a has a second insertion blade holder, and this second insertion blade holder has a second insertion blade B for grooving and cutting outer peripheral grooves and end surface grooves, or a third insertion blade B for cutting external threads. It is configured to receive the insertion blade C and lock it in the longitudinal plane by a wedge coupling action.

挿入刃ＢおよびＣにはそれぞれ止め肩部Ｓが設
けられ、この肩部は過負荷状態下においても削り
深さを一定にする機能を有する。 Each of the insertion blades B and C is provided with a stop shoulder S, and this shoulder has the function of keeping the cutting depth constant even under overload conditions.

上述した各挿入刃は、図面から明らかなよう
に、容易に挿入することができる。 Each of the insertion blades described above can be easily inserted, as is clear from the drawings.

上述のバイトは右または左手型のいづれにも造
ることができる。 The above-mentioned cutting tools can be made either right-handed or left-handed.

第６図は第３図と同様の側面図であり、第３図
とは挿入刃を受け入れる拡開側面付取付座の底の
形状だけが相違している。 FIG. 6 is a side view similar to FIG. 3, and differs from FIG. 3 only in the shape of the bottom of the mounting seat with the expanding side for receiving the insertion blade.

第７図は第５図と同様の平面図であり、この例
では、挿入刃Ｃを挿入刃Ｂの代りに示している。
第８，９および１０図は挿入刃A′，B′および
C′のそれぞれを用いる例を示していて、これらの
挿入刃は上述した挿入刃Ａ，Ｂ，Ｃとは相違した
点として止め肩部をもつていない。 FIG. 7 is a plan view similar to FIG. 5, and in this example, the insertion blade C is shown instead of the insertion blade B.
Figures 8, 9 and 10 show insertion blades A', B' and
An example is shown in which each of the insertion blades C' is used, and these insertion blades differ from the insertion blades A, B, and C described above in that they do not have a stop shoulder.

第１１図に示す挿入刃Ｂは普通のチツプブレー
カーとして作用する切欠きＴを有するが、第１２
図に示す挿入刃Ｂは二重チツプブレーカーを形成
するための一対の切欠を有する。 The insertion blade B shown in FIG. 11 has a notch T that acts as an ordinary chip breaker, but
The insertion blade B shown in the figure has a pair of notches for forming a double chip breaker.

上述した挿入刃の全てにおいて、挿入刃の横方
向における安定性は各挿入刃と挿入刃ホルダの拡
開側面付取付座との間のＶ字形結合によつて既知
の方法で確保されている。 In all of the above-mentioned inserter blades, the lateral stability of the inserter blade is ensured in a known manner by a V-shaped connection between each inserter blade and an enlarged side mounting seat of the inserter blade holder.

第１３〜１６図に示す変形例の２個の挿入刃ホ
ルダのそれぞれにおいては、挿入刃を保持するた
めの拡開側面付取付座に連通する長さ方向溝孔４
がシヤンク１に形成され、TORX型ねじ５が溝
孔４に交差するねじ孔にねじ込まれている。 In each of the two modified insertion blade holders shown in FIGS. 13 to 16, a longitudinal slot 4 communicating with a mounting seat with an enlarged side surface for holding an insertion blade is provided.
is formed in the shank 1, and a TORX type screw 5 is screwed into a screw hole intersecting the slot 4.

第１７図に示す変形例では、挿入刃ホルダ３が
あり継手７によつてシヤンク１に連結し得る交換
可能のヘツド６で形成されており、シヤンクの長
さ方向溝孔８に交差するねじ孔にねじ込まれる
TORX型ねじ９によつてヘツド６をシヤンクに
固定することができる。 In the variant shown in FIG. 17, the insertion blade holder 3 is formed with an exchangeable head 6 which can be connected to the shank 1 by means of a joint 7, with a threaded hole intersecting the longitudinal slot 8 of the shank. screwed into
The head 6 can be fixed to the shank by means of a TORX type screw 9.

同様に、第１８図に示す例では、挿入刃Ａを保
持するための挿入刃ホルダがあり継手１１によつ
てシヤンク１に連結し得る交換可能のヘツド１０
で形成されており、シヤンクの長さ方向溝孔１２
に交差するねじ孔にねじ込まれるTORX型ねじ
１３によつてヘツド１０をシヤンクに固定するこ
とができる。 Similarly, in the example shown in FIG. 18, there is an insertion blade holder for holding the insertion blade A, and a replaceable head 10 that can be connected to the shank 1 by a joint 11.
The longitudinal slot 12 of the shank is formed with
The head 10 can be fixed to the shank by a TORX type screw 13 screwed into a screw hole intersecting the shank.

第１９，２０，２１，２２図は、挿入刃Ａによ
つて行なわれる内面溝切り、内面削り、端面削り
および外面削り作業の状態をそれぞれ示す。 19, 20, 21, and 22 show the states of inner grooving, inner surface shaving, end surface shaving, and outer surface shaving performed by the insertion blade A, respectively.

第２３，２４および２５図は、挿入刃Ｂによつ
て行なわれる外面溝切り、端面溝切りおよび切断
作業の状態をそれぞれ示す。 23, 24, and 25 show the states of outer grooving, end grooving, and cutting operations performed by the insertion blade B, respectively.

第２６図は挿入刃Ｃによつて行なわれる外側ね
じ切り作業の状態を示す。 FIG. 26 shows the external thread cutting operation performed by the insertion blade C.

本考案によるバイトの融通性は、「自身でさせ
る」分野での使用に特に好適であることが明らか
である。 It is clear that the flexibility of the tool according to the invention makes it particularly suitable for use in the "do-it-yourself" field.

本考案の原理に基づき、本考案によるバイト
は、上述した例に限られることなく、種々の変更
を加えて実施することができる。 Based on the principle of the present invention, the part-time job according to the present invention is not limited to the example described above, and can be implemented with various modifications.

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は本考案によるバイトの分野斜視図、第
２図は第１図の斜視図とは反対の側から見た分解
斜視図、第３図は第１図および第２図に示すバイ
トの側面図、第４図は第３図に示す左側面図の端
面図、第５図は第３図に示すバイトの平面図、第
６図は第３図に示すバイトの変形例を示す側面
図、第７図は２個の挿入刃の一方を第３の挿入刃
に取替えた第５図と同様の平面図、第８，９およ
び１０図は第１〜７図に示す挿入刃とは異なる３
個の挿入刃を設けたバイトを示す部分図、第１１
および１２図は１個および２個のチツプ破断切欠
をそれぞれ設けた挿入刃の詳細を示す部分傾視
図、第１３〜１６図は挿入刃をねじによつて弾性
挿入刃ホルダに取付けた例を示す部分図、第１７
および１８図は２個の挿入刃ホルダのそれぞれを
交換可能のヘツドに形成した例を示す部分図、第
１９〜２６図は本考案によるバイトによつて行な
い得る８種類の旋削加工の状態を示す部分断面図
である。 １……バイトシヤンク、２……挿入刃ホルダ。 Fig. 1 is a field perspective view of the cutting tool according to the present invention, Fig. 2 is an exploded perspective view seen from the side opposite to the perspective view of Fig. 1, and Fig. 3 is the cutting tool shown in Figs. A side view, FIG. 4 is an end view of the left side view shown in FIG. 3, FIG. 5 is a plan view of the cutting tool shown in FIG. 3, and FIG. 6 is a side view showing a modification of the cutting tool shown in FIG. 3. , Fig. 7 is a plan view similar to Fig. 5 in which one of the two insertion blades is replaced with a third insertion blade, and Figs. 8, 9, and 10 are different from the insertion blades shown in Figs. 1 to 7. 3
Partial view showing a cutting tool equipped with several insertion blades, No. 11
Figures 12 and 12 are partial perspective views showing details of the insertion blade provided with one and two chip breaking notches, respectively, and Figures 13 to 16 show examples in which the insertion blade is attached to the elastic insertion blade holder with screws. Partial view shown, No. 17
and Fig. 18 is a partial view showing an example in which two insertion blade holders are formed into replaceable heads, and Figs. 19 to 26 show eight types of turning operations that can be performed with the cutting tool according to the present invention. FIG. 1...Bite shank, 2...Insertion blade holder.

Claims (1)

【実用新案登録請求の範囲】 １ シヤンクの一端に内面削り、外面削り、端面
削りおよび内面溝切り用第１挿入刃Ａを受け入
れてくさび結合作用によつて横方向平面内に鎖
錠するよう構成された第１挿入刃ホルダを有
し、他端に、外面溝切り、端面溝切りおよび切
断用第２挿入刃Ｂまたは外側ねじ切り用第３挿
入刃Ｃを受け入れてくさび結合作用によつて長
さ方向平面内に鎖錠するよう構成された第２挿
入刃ホルダを有することを特徴とする旋削バイ
ト。 ２ 第１挿入刃ホルダがプリズム形状のシヤンク
の端面に形成され、第２挿入刃ホルダがプリズ
ム形状の両側面の一方の延長部として突出する
板状部分に形成されていることを特徴とする実
用新案登録請求の範囲第１項に記載のバイト。 ３ ２個の挿入刃ホルダのそれぞれの挿入刃を受
け入れるための拡開側面付取付座に連通する長
さ方向溝孔がシヤンクに形成され、この溝孔に
対応してTORX型クランプねじがシヤンクに
設けられていることを特徴とする実用新案登録
請求の範囲第１項に記載のバイト。 ４ ２個の挿入刃ホルダのそれぞれが交換可能の
ヘツドに形成され、このヘツドがあり継手によ
つてシヤンクに連結可能で、シヤンクの長さ方
向溝孔に対応してねじ込まれるTORX型ねじ
によつて固定可能であることを特徴とする実用
新案登録請求の範囲第１項に記載のバイト。 ５ 各挿入刃がそれぞれの挿入刃ホルダの拡開側
面付取付座の端縁の一方に掛合し得る止め肩部
を有することを特徴とする実用新案登録請求の
範囲第１項に記載のバイト。 ６ 各挿入刃に止め肩部が設けられていないこと
を特徴とする実用新案登録請求の範囲第１項に
記載のバイト。 ７ 各挿入刃がチツプ破断用切欠を有することを
特徴とする実用新案登録請求の範囲第１項に記
載のバイト。 ８ 各挿入刃が２個のチツプ破断用切欠を有する
ことを特徴とする実用新案登録請求の範囲第１
項に記載のバイト。[Claims for Utility Model Registration] 1. Constructed to receive the first insertion blade A for inner surface shaving, outer surface shaving, end surface shaving and inner grooving at one end of the shank, and to be locked in the transverse plane by a wedge coupling action. It has a first inserting blade holder with a cylindrical shape, and the other end receives a second inserting blade B for external grooving, end grooving and cutting, or a third inserting blade C for external thread cutting, and the length is adjusted by a wedge coupling action. A turning tool, characterized in that it has a second insertion blade holder configured to lock in the directional plane. 2 Practical use characterized in that the first insertion blade holder is formed on the end face of the prism-shaped shank, and the second insertion blade holder is formed on a plate-shaped part that projects as an extension of one of both sides of the prism shape. The part-time job described in Item 1 of the claims for patent registration. 3 A longitudinal slot is formed in the shank that communicates with the mounting seat with the expanded side for receiving each insertion blade of the two insertion blade holders, and a TORX type clamp screw is inserted into the shank in correspondence with this slot. A cutting tool according to claim 1 of the utility model registration claim, characterized in that: 4. Each of the two insert blade holders is formed with an exchangeable head which can be connected to the shank by means of a coupling and which is fitted with a TORX-type screw screwed into corresponding longitudinal slots in the shank. The cutting tool according to claim 1 of the utility model registration claim, characterized in that the cutting tool can be fixed by holding the tool. 5. The cutting tool according to claim 1, wherein each insertion blade has a stop shoulder that can be engaged with one of the edges of the mounting seat with the expanded side of the respective insertion blade holder. 6. The cutting tool according to claim 1 of the utility model registration claim, characterized in that each insertion blade is not provided with a stop shoulder. 7. The cutting tool according to claim 1, wherein each insertion blade has a notch for chip breaking. 8 Utility model registration claim 1 characterized in that each insertion blade has two chip breaking notches
Bytes listed in section.
JP5687786U 1985-04-17 1986-04-17 Expired JPH0321845Y2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT5326485U IT8553264V0 (en) 1985-04-17 1985-04-17 MULTI-FUNCTION TOOL FOR LATHES

Publications (2)

Publication Number Publication Date
JPS61178603U JPS61178603U (en) 1986-11-07
JPH0321845Y2 true JPH0321845Y2 (en) 1991-05-13

Family

ID=11281325

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5687786U Expired JPH0321845Y2 (en) 1985-04-17 1986-04-17

Country Status (4)

Country Link
JP (1) JPH0321845Y2 (en)
DE (1) DE8609264U1 (en)
FR (1) FR2580531B3 (en)
IT (1) IT8553264V0 (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4024096A1 (en) * 1990-07-30 1992-02-06 Hollfelder Hans Peter Tool for boring bar - has cutting insert pressed into recess by spring finger formed by slot in tool
US5647701A (en) * 1995-12-13 1997-07-15 Tempel; Daryl K. Multiple spindle screw machine box tool insert holder
JP2002273608A (en) * 2001-03-19 2002-09-25 Mitsubishi Materials Corp Tool for inside diameter work
DE10132721C1 (en) * 2001-07-05 2003-01-23 Horn P Hartmetall Werkzeugfab cutter
EP3218154B1 (en) * 2014-11-14 2020-12-16 Amn Dpi A pelletizing knife with removable blade
JP6059839B1 (en) * 2016-04-04 2017-01-11 三菱日立パワーシステムズ株式会社 Cutting tool and annular groove machining method
JP6307582B2 (en) * 2016-12-07 2018-04-04 三菱日立パワーシステムズ株式会社 Cutting tools
USD880547S1 (en) 2017-11-30 2020-04-07 Illinois Tool Works Inc. Cutting insert
US20190160564A1 (en) * 2017-11-30 2019-05-30 Illinois Tool Works Inc. Cutting tools and tool holders for pipe cutting frames
USD912708S1 (en) 2017-11-30 2021-03-09 Illinois Tool Works Inc. Cutting insert
US10953474B2 (en) 2019-03-19 2021-03-23 Iscar, Ltd. Insert holder having transversely oriented insert receiving pocket with resilient upper jaw having outer flexibility groove and cutting tool

Also Published As

Publication number Publication date
FR2580531A3 (en) 1986-10-24
FR2580531B3 (en) 1987-12-24
JPS61178603U (en) 1986-11-07
IT8553264V0 (en) 1985-04-17
DE8609264U1 (en) 1986-05-15

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