WO2007058244A1 - Cutting device - Google Patents

Cutting device Download PDF

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Publication number
WO2007058244A1
WO2007058244A1 PCT/JP2006/322832 JP2006322832W WO2007058244A1 WO 2007058244 A1 WO2007058244 A1 WO 2007058244A1 JP 2006322832 W JP2006322832 W JP 2006322832W WO 2007058244 A1 WO2007058244 A1 WO 2007058244A1
Authority
WO
WIPO (PCT)
Prior art keywords
blade
blade body
holder
screw hole
adjusting
Prior art date
Application number
PCT/JP2006/322832
Other languages
French (fr)
Japanese (ja)
Inventor
Terumi Maeda
Original Assignee
Enatech Corporation
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 by Enatech Corporation filed Critical Enatech Corporation
Publication of WO2007058244A1 publication Critical patent/WO2007058244A1/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23CMILLING
    • B23C5/00Milling-cutters
    • B23C5/02Milling-cutters characterised by the shape of the cutter
    • B23C5/06Face-milling cutters, i.e. having only or primarily a substantially flat cutting surface
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23CMILLING
    • B23C5/00Milling-cutters
    • B23C5/16Milling-cutters characterised by physical features other than shape
    • B23C5/20Milling-cutters characterised by physical features other than shape with removable cutter bits or teeth or cutting inserts
    • B23C5/22Securing arrangements for bits or teeth or cutting inserts
    • B23C5/2204Securing arrangements for bits or teeth or cutting inserts with cutting inserts clamped against the walls of the recess in the cutter body by a clamping member acting upon the wall of a hole in the insert
    • B23C5/2226Securing arrangements for bits or teeth or cutting inserts with cutting inserts clamped against the walls of the recess in the cutter body by a clamping member acting upon the wall of a hole in the insert for plate-like cutting inserts fitted on an intermediate carrier, e.g. shank fixed in the cutter body
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23CMILLING
    • B23C5/00Milling-cutters
    • B23C5/16Milling-cutters characterised by physical features other than shape
    • B23C5/20Milling-cutters characterised by physical features other than shape with removable cutter bits or teeth or cutting inserts
    • B23C5/22Securing arrangements for bits or teeth or cutting inserts
    • B23C5/24Securing arrangements for bits or teeth or cutting inserts adjustable
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23CMILLING
    • B23C5/00Milling-cutters
    • B23C5/16Milling-cutters characterised by physical features other than shape
    • B23C5/20Milling-cutters characterised by physical features other than shape with removable cutter bits or teeth or cutting inserts
    • B23C5/22Securing arrangements for bits or teeth or cutting inserts
    • B23C5/24Securing arrangements for bits or teeth or cutting inserts adjustable
    • B23C5/2462Securing arrangements for bits or teeth or cutting inserts adjustable the adjusting means being oblique surfaces
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23CMILLING
    • B23C2240/00Details of connections of tools or workpieces
    • B23C2240/24Connections using screws

Definitions

  • the present invention relates to a cutting apparatus for cutting a workpiece.
  • a cutting device is attached to a machine tool, and is rotated by, for example, the rotational power of the machine tool to cut a workpiece.
  • a cutting device for cutting a workpiece in a planar manner has a blade mounting surface at a plurality of circumferential positions on a circular outer peripheral portion, and has a cylindrical blade holder, a front cutting blade and a side cutting blade. And a blade body that is detachably attached to each of the blade body attachment surfaces with bolts (see Non-Patent Document 1, for example).
  • each of the blade bodies is fixed in a state where the position of each blade edge of the blade body is determined. In this positioning, the radial position and the rotational center direction position of the blade holder are determined.
  • each blade body sequentially cuts as the cutting device rotates.
  • Non-Patent Document 1 "Mechanical Engineering Complete Book” No. 21 Cutting method, Corona Co., Ltd. issued July 1, 1982, page 63
  • each blade body sequentially cuts along with the rotation of the cutting device. For example, when the amount of wear on the front and side cutting blades of one blade is not much sharper than the amount of wear on the front and side cutting blades of other blades. Since the number of blades that can be cut is reduced and cutting is performed by the blades having the reduced number of blades, the cutting efficiency per rotation is deteriorated, and the cutting cannot be performed within an allowable unit time.
  • the conventional cutting apparatus is configured so that the radial position and the rotation center direction position of the blade holder cannot be adjusted, so that it is within an allowable unit time.
  • the present invention has been made in view of such circumstances, and a main object thereof is to make it possible to move the blade body in the direction of the rotation center of the blade body holder, and to provide an inclined surface on one of the blade body and the blade body mounting surface.
  • the blade body In the radial direction of the blade body holder of the blade body, the blade body has an inclined surface that is in contact with the inclined surface, and the adjustment body is disposed between the blade body and the blade body mounting surface so as to be movable in the direction of the rotation center.
  • An object of the present invention is to provide a cutting apparatus capable of adjusting the position and the position in the rotation center direction.
  • Another object is to provide the blade body holder with first and second operation bodies that individually move the blade body and the adjustment body in the direction of the rotation center, thereby enabling the radial position and rotation of the blade body.
  • An object of the present invention is to provide a cutting apparatus capable of easily and accurately adjusting the position in the center direction.
  • Another object is to provide a convex wall facing the blade body mounting surface, to provide a screw hole in each of the convex wall and the blade body mounting surface, and to adjust and blade body by bolts screwed into these screw holes. It is an object of the present invention to provide a cutting apparatus capable of adjusting the position of the blade and fixing the blade body.
  • the cutting device has a blade body mounting surface that has a blade body mounting surface at a plurality of circumferential positions of a circular outer peripheral portion and is rotatably attached to a machine tool, and the blade
  • a cutting apparatus comprising a blade body that is detachably attached to a body attachment surface, the blade body is movable in the direction of the rotation center of the blade body holder, and the blade body and the blade body attachment surface
  • One of the two has a first inclined surface, has a second inclined surface in contact with the first inclined surface, and the direction of the rotation center between the blade body and the blade body mounting surface.
  • the adjustment body by moving the adjustment body toward the rotation center of the blade holder while the first and second inclined surfaces are in contact with each other,
  • the radial position of the blade holder can be adjusted, and further, the rotational center direction position of the blade holder of each blade can be adjusted by moving the blade toward the rotation center. it can. Therefore, Even when it becomes impossible to cut within the permissible unit time, it is possible to adjust the radial position and rotation center direction position of the blade holder only for the blade that has not been cut.
  • the required time and labor can be reduced, repair costs can be reduced, and the repair period can be shortened.
  • the cutting device is characterized in that the blade holder includes first and second operating bodies that individually move the blade and the adjustment body in the direction of the axis. To do.
  • the radial position of the blade body holder of the blade body can be easily and accurately adjusted, and the second operating body By operating the, the position of the blade body in the direction of the rotation center of the blade body holder can be adjusted easily and accurately.
  • the fixing tool and the operating body are bolts
  • the blade body holding tool includes a first screw hole opened in each of the blade body mounting surfaces
  • the blade body has a convex wall facing each of the blade mounting surfaces and second and third screw holes formed in each of the convex walls, and the blade body and the adjusting body have a length corresponding to the first screw hole.
  • the adjusting body is moved by a bolt that has a hole and is screwed into the second screw hole, and the blade body is moved in the direction of the rotation center by the bolt that is screwed into the third screw hole. It is characterized by that.
  • the radial position of the blade holder and the rotational center direction position of the blade body are accurately determined by loosening the fixing bolt and operating the two adjusting bolts. After that, the adjustment state can be maintained by operating the fixing bolt.
  • the first invention even when it becomes impossible to cut within the permissible unit time, it becomes impossible to cut by operating the operating tool corresponding to the blade that can no longer be cut. It is possible to adjust the radial position and rotation center direction position of the blade holder only for the body, reducing the time and labor required for repair work, reducing repair costs and shortening the repair period. .
  • the radial position and the rotational center direction position of the blade holder can be easily and accurately adjusted by operating the first and second operating bodies. it can.
  • the radial position of the blade holder and the rotational center direction position of the blade body are accurately adjusted by loosening the fixing bolt and operating the two bolts for operation. After that, the adjustment state can be maintained by operating the fixing bolt.
  • FIG. 1 is a longitudinal front view showing a configuration of a cutting device.
  • FIG. 2 is a bottom view showing the configuration of the cutting device.
  • FIG. 3 is an enlarged cross-sectional view showing a configuration of a main part of the cutting apparatus.
  • FIG. 4 shows the configuration of the blade of the cutting apparatus, (a) is a front view, and (b) is a bottom view.
  • FIG. 5 shows the configuration of the adjusting body of the cutting apparatus, where (a) is a front view and (b) is a bottom view.
  • FIG. 1 is a longitudinal front view showing the configuration of the cutting device according to the present invention
  • Fig. 2 is a bottom view showing the configuration of the cutting device
  • Fig. 3 is an enlarged sectional view showing the configuration of the main part
  • Fig. 4 is the configuration of the blade body.
  • FIG. 5A is a front view
  • FIG. 5B is a bottom view
  • FIG. 5 is a diagram showing the configuration of the adjusting body
  • FIG. 5A is a front view
  • FIG. 5B is a bottom view.
  • the cutting device shown in the figure has a blade attachment surface 11 having a blade attachment surface 11 at a plurality of circumferential positions of a circular outer peripheral portion, and has a cylindrical shape that is attached to a machine tool so as to be rotatable.
  • a blade body 2 having a front cutting edge and a side cutting edge and detachably mounted on each of the blade body mounting surfaces 11, and a blade provided between the blade body 2 and the blade body mounting surface 11
  • the adjustment body 3 for adjusting the position of the body 2, the first bolt 4 for moving the adjustment body 3, the second bolt 5 for moving the blade body 2, and the adjustment body 3 and the blade body 2 are fixed.
  • Two third bolts 6 and 6, and each blade body 2 is configured to sequentially cut the workpiece in a planar manner by rotation about the rotation center of the blade holder 1. Yes.
  • the blade holder 1 has a cylindrical shape having a through hole la into which a rotating shaft of a machine tool is inserted, and nine blade body mounting surfaces 11 that are equally arranged on a circular outer peripheral portion, and a blade body A convex wall 12 facing each of the mounting surfaces 11 and a chip relief groove 13 connected to the blade mounting surface 11 are provided.
  • the blade body mounting surface 11 is composed of a groove provided substantially parallel to the center of rotation O from one end of the blade body holder 1 to the vicinity of the other end, and the end portion of the groove constitutes a convex wall 12.
  • the blade body mounting surface 11 is provided with two first screw holes 14 and 14 that are spaced apart in the direction of the rotation center ⁇ , and the convex wall 12 is spaced in the radial direction of the blade body holder 1. Second and third screw holes 15 and 16 are provided substantially in parallel with the center of rotation O.
  • the blade body 2 is a cartridge composed of a substantially rectangular tip 2a having a front cutting edge and a side cutting blade, and a body 2b that holds the tip 2a and has a substantially rectangular shape.
  • the body 2b One surface in contact with the adjusting body 3 is a first inclined surface 21 that is inclined in the radial direction with respect to the rotation center 0 of the blade holder 1.
  • the body 2b is provided with two long holes 22 and 22 that penetrate the first inclined surface 21 and correspond to the first screw hole 14.
  • the other surface of the body 2b that comes into contact with the blade mounting surface 11 is substantially parallel to the center of rotation O.
  • the adjusting body 3 has a substantially rectangular shape, and one surface that contacts the first inclined surface 21 of the blade body 2 is defined as a second inclined surface 31 that is inclined in the radial direction with respect to the rotation center 0. is there.
  • adjustment body 3 Two elongated holes 32, 32 penetrating the second inclined surface 31 and corresponding to the first screw hole 14, and first elongated holes 32 penetrating from one end in the longitudinal direction to one elongated hole 32, corresponding to the second screw hole 15.
  • Four screw holes 33 are provided.
  • the adjustment body 3 is placed on the blade body mounting surface 11 of the blade body holder 1, and the blade body 2 is placed on the adjustment body 3.
  • the second inclined surfaces 21 and 31 are in contact with each other.
  • the third borerole 6, 6 as a fixture is passed from the long holes 22, 22 of the blade body 2 to the long holes 32, 32 of the adjustment body 3, and the bolts 6, 6 are connected to the first screw holes. Screwed onto 14 and 14.
  • the first bolt 4 as the operating body is screwed into the second and fourth screw holes 15 and 33, and the second bolt 5 as the operating body is further screwed into the third screw hole 16.
  • the tip of the bolt 5 is in contact with the end surface of the blade body 2.
  • the blade body 2 can be adjusted to the inside of the radial direction X, and when the second bolt 5 is turned in the other direction, a gap is generated between the tip of the second bolt 5 and the blade body 2,
  • the force S can be adjusted by moving the blade 2 to the other direction of the rotation center within the gap and adjusting the position in the rotation center direction.
  • the attachment to the machine tool can be executed by inserting the rotating shaft of the machine tool into the through hole la of the blade holder 1 and screwing a bolt to the tip of the rotating shaft.
  • the blade 2 and the adjusting body 3 are provided with the inclined surfaces 21 and 31, and the blade mounting surface 11 and the contact surface of the adjusting body 3 with the blade mounting surface 11 are inclined surfaces. 21 and 31 may be provided.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling Processes (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

A cutting device in which the radial position and the position in the center of rotation direction of the holder of a blade fixed to the blade body fixing face of a circular outer circumferential portion can be adjusted easily and accurately. A blade body (2) fixed to the blade body fixing face (11) of a circular outer circumferential portion is made movable in the direction of the center (O) of rotation of a blade body holder (1), a first inclining face (21) is provided on one of the blade body (2) and the blade body fixing face (11), an adjusting body (3) having a second inclining face (31) touching the first inclining face (21) is arranged between the blade body (2) and the blade body fixing face (11) movably in the direction of the center (O) of rotation, and the radial position and the position in the center of rotation direction of the blade body holder (1) of the blade body (2) can be adjusted by turning first and second bolts (4, 5) for moving the adjusting body (3) and the blade body (2).

Description

明 細 書  Specification
切削装置  Cutting equipment
技術分野  Technical field
[0001] 本発明は被切削物を切削するための切削装置に関する。  [0001] The present invention relates to a cutting apparatus for cutting a workpiece.
背景技術  Background art
[0002] 切削装置は工作機械に取着され、例えば工作機械の回転動力により回転し、被切 削物を切削する。被切削物を平面的に切削する切削装置は、円形外周部の複数の 周方向位置に刃体取付面を有し、円筒形をなす刃体保持具と、前切刃及び横切刃 を有し前記刃体取付面の夫々にボルトにより着脱可能に取付けられる刃体とを備え る (例えば、非特許文献 1参照)。このように構成された切削装置は、刃体の夫々の刃 先位置が決められた状態で刃体の夫々が固定されている。この位置決めは、刃体保 持具の径方向位置及び回転中心方向位置が決められている。  [0002] A cutting device is attached to a machine tool, and is rotated by, for example, the rotational power of the machine tool to cut a workpiece. A cutting device for cutting a workpiece in a planar manner has a blade mounting surface at a plurality of circumferential positions on a circular outer peripheral portion, and has a cylindrical blade holder, a front cutting blade and a side cutting blade. And a blade body that is detachably attached to each of the blade body attachment surfaces with bolts (see Non-Patent Document 1, for example). In the cutting apparatus configured as described above, each of the blade bodies is fixed in a state where the position of each blade edge of the blade body is determined. In this positioning, the radial position and the rotational center direction position of the blade holder are determined.
また、被切削物を切削する場合、切削装置の回転にともない各刃体が順に切削を 行う。  In addition, when cutting a workpiece, each blade body sequentially cuts as the cutting device rotates.
非特許文献 1 :「機械工学全書」第 21卷 切削加工法、株式会社コロナ社 1982年 7 月 1日発行 第 63頁  Non-Patent Document 1: "Mechanical Engineering Complete Book" No. 21 Cutting method, Corona Co., Ltd. issued July 1, 1982, page 63
発明の開示  Disclosure of the invention
発明が解決しょうとする課題  Problems to be solved by the invention
[0003] ところで、非特許文献 1のように構成された切削装置が被切削物を切削する場合、 切削装置の回転にともない各刃体が順に切削を行うが、刃体の刃先の摩耗量は夫 々の刃体により異なるため、例えば一つの刃体の前切刃及び横切刃の摩耗量が他 の刃体の前切刃及び横切刃の摩耗量に比べて多ぐ削れなくなったとき、削れる刃 体数が減少し、この減少した刃体数の刃体により切削されるため、一回転当たりの切 削効率が悪くなり、許容される単位時間内に切削することができなくなる。 [0003] By the way, when the cutting device configured as in Non-Patent Document 1 cuts an object to be cut, each blade body sequentially cuts along with the rotation of the cutting device. For example, when the amount of wear on the front and side cutting blades of one blade is not much sharper than the amount of wear on the front and side cutting blades of other blades. Since the number of blades that can be cut is reduced and cutting is performed by the blades having the reduced number of blades, the cutting efficiency per rotation is deteriorated, and the cutting cannot be performed within an allowable unit time.
[0004] ところが、従来の切削装置は、刃体の、刃体保持具の径方向位置及び回転中心方 向位置を調整することができないように構成されているため、許容される単位時間内 に切削することができなくなったとき、切削装置を工作機械から取外し、全ての刃体を 研磨して夫々の刃先の、刃体保持具の径方向位置及び回転中心方向位置が等しく なるように補修する必要があり、この補修作業に時間と労力とを必要とし、また、補修 期間中は切削作業を行うことができず、代替用の新たな切削装置が必要であり、改 善策が要望されていた。 [0004] However, the conventional cutting apparatus is configured so that the radial position and the rotation center direction position of the blade holder cannot be adjusted, so that it is within an allowable unit time. When cutting is no longer possible, remove the cutting device from the machine tool and remove all blades. It is necessary to grind and repair each blade edge so that the radial position and the rotation center direction position of the blade holder are the same, and this repair work requires time and labor, and during the repair period Cutting work could not be performed, and a new cutting device for replacement was required, and improvement measures were desired.
[0005] 本発明は斯かる事情に鑑みてなされたものであり、主たる目的は刃体を刃体保持 具の回転中心方向へ移動可能とし、該刃体及び刃体取付面の一方に傾斜面を設け [0005] The present invention has been made in view of such circumstances, and a main object thereof is to make it possible to move the blade body in the direction of the rotation center of the blade body holder, and to provide an inclined surface on one of the blade body and the blade body mounting surface. Provided
、該傾斜面に接触する傾斜面を有し、且つ刃体及び刃体取付面の間に回転中心の 方向へ移動可能に調整体を配置することにより刃体の、刃体保持具の径方向位置 及び回転中心方向位置を調整することができる切削装置を提供することにある。 In the radial direction of the blade body holder of the blade body, the blade body has an inclined surface that is in contact with the inclined surface, and the adjustment body is disposed between the blade body and the blade body mounting surface so as to be movable in the direction of the rotation center. An object of the present invention is to provide a cutting apparatus capable of adjusting the position and the position in the rotation center direction.
[0006] また、他の目的は刃体及び調整体を回転中心の方向へ個別に移動させる第 1及び 第 2の操作体を刃体保持具に設けることにより、刃体の径方向位置及び回転中心方 向位置を簡易に且つ正確に調整することができる切削装置を提供することにある。 [0006] Another object is to provide the blade body holder with first and second operation bodies that individually move the blade body and the adjustment body in the direction of the rotation center, thereby enabling the radial position and rotation of the blade body. An object of the present invention is to provide a cutting apparatus capable of easily and accurately adjusting the position in the center direction.
[0007] また、他の目的は刃体取付面に臨む凸壁を設け、該凸壁及び刃体取付面の夫々 に螺子孔を設け、これら螺子孔に螺着するボルトにより調整体及び刃体の位置調整 と、刃体の固定とを行うことができる切削装置を提供することにある。 [0007] Further, another object is to provide a convex wall facing the blade body mounting surface, to provide a screw hole in each of the convex wall and the blade body mounting surface, and to adjust and blade body by bolts screwed into these screw holes. It is an object of the present invention to provide a cutting apparatus capable of adjusting the position of the blade and fixing the blade body.
課題を解決するための手段  Means for solving the problem
[0008] 第 1発明に係る切削装置は、円形外周部の複数の周方向位置に刃体取付面を有 し、且つ工作機械に回転を可能に取着される刃体保持具と、前記刃体取付面に着 脱可能に取付けられる刃体とを備える切削装置において、前記刃体は前記刃体保 持具の回転中心の方向へ移動が可能であり、該刃体及び前記刃体取付面の一方は 第 1の傾斜面を有しており、該第 1の傾斜面に接触する第 2の傾斜面を有し、且つ前 記刃体及び刃体取付面の間に前記回転中心の方向へ移動可能に配置され前記刃 体の位置を調整する調整体を備え、該調整体及び前記刃体を固定する固定具を備 えることを特徴とする。 [0008] The cutting device according to the first invention has a blade body mounting surface that has a blade body mounting surface at a plurality of circumferential positions of a circular outer peripheral portion and is rotatably attached to a machine tool, and the blade In a cutting apparatus comprising a blade body that is detachably attached to a body attachment surface, the blade body is movable in the direction of the rotation center of the blade body holder, and the blade body and the blade body attachment surface One of the two has a first inclined surface, has a second inclined surface in contact with the first inclined surface, and the direction of the rotation center between the blade body and the blade body mounting surface. And an adjustment body for adjusting the position of the blade body, and a fixture for fixing the adjustment body and the blade body.
[0009] 第 1発明にあっては、第 1及び第 2の傾斜面が接触している状態で調整体を刃体保 持具の回転中心方向へ移動させることにより、夫々の刃体の、刃体保持具の径方向 位置を調整することができ、さらに、刃体を前記回転中心方向へ移動させることにより 、夫々の刃体の、刃体保持具の回転中心方向位置を調整することができる。従って、 許容される単位時間内に切削することができなくなったときにおいても、削れなくなつ た刃体だけの、刃体保持具の径方向位置及び回転中心方向位置を調整することが でき、補修作業に必要な時間及び労力を軽減でき、補修費用を低減できるとともに、 補修期間を短縮できる。 In the first invention, by moving the adjustment body toward the rotation center of the blade holder while the first and second inclined surfaces are in contact with each other, The radial position of the blade holder can be adjusted, and further, the rotational center direction position of the blade holder of each blade can be adjusted by moving the blade toward the rotation center. it can. Therefore, Even when it becomes impossible to cut within the permissible unit time, it is possible to adjust the radial position and rotation center direction position of the blade holder only for the blade that has not been cut. The required time and labor can be reduced, repair costs can be reduced, and the repair period can be shortened.
[0010] 第 2発明に係る切削装置は、前記刃体保持具は、前記刃体及び調整体を前記軸 芯の方向へ個別に移動させる第 1及び第 2の操作体を備えることを特徴とする。  [0010] The cutting device according to a second aspect of the invention is characterized in that the blade holder includes first and second operating bodies that individually move the blade and the adjustment body in the direction of the axis. To do.
[0011] 第 2発明にあっては、第 1の操作体を操作することにより刃体の、刃体保持具の径 方向位置を簡易に且つ正確に調整することができ、第 2の操作体を操作することによ り刃体の、刃体保持具の回転中心方向位置を簡易に且つ正確に調整することができ る。  In the second invention, by operating the first operating body, the radial position of the blade body holder of the blade body can be easily and accurately adjusted, and the second operating body By operating the, the position of the blade body in the direction of the rotation center of the blade body holder can be adjusted easily and accurately.
[0012] 第 3発明に係る切削装置は、前記固定具及び操作体はボルトであり、前記刃体保 持具は、前記刃体取付面の夫々に明けられた第 1の螺子孔と、前記刃体取付面の 夫々に臨む凸壁及び該凸壁の夫々にあけられた第 2及び第 3の螺子孔とを有し、前 記刃体及び調整体は第 1の螺子孔に対応する長孔を有し、第 2の螺子孔に螺着する ボルトにより前記調整体を移動させ、第 3の螺子孔に螺着するボルトにより前記刃体 を前記回転中心の方向へ移動させるようにしてあることを特徴とする。  [0012] In the cutting device according to a third aspect of the present invention, the fixing tool and the operating body are bolts, and the blade body holding tool includes a first screw hole opened in each of the blade body mounting surfaces, The blade body has a convex wall facing each of the blade mounting surfaces and second and third screw holes formed in each of the convex walls, and the blade body and the adjusting body have a length corresponding to the first screw hole. The adjusting body is moved by a bolt that has a hole and is screwed into the second screw hole, and the blade body is moved in the direction of the rotation center by the bolt that is screwed into the third screw hole. It is characterized by that.
[0013] 第 3発明にあっては、固定用のボルトを弛緩し、調整用の二つのボルトを操作する ことにより刃体の、刃体保持具の径方向位置及び回転中心方向位置を正確に調整 することができ、この後、固定用のボルトを操作することにより調整状態を維持するこ とがでさる。  [0013] In the third invention, the radial position of the blade holder and the rotational center direction position of the blade body are accurately determined by loosening the fixing bolt and operating the two adjusting bolts. After that, the adjustment state can be maintained by operating the fixing bolt.
発明の効果  The invention's effect
[0014] 第 1発明によれば、許容される単位時間内に切削することができなくなったときにお いても、削れなくなった刃体に対応する操作体を操作することにより、削れなくなった 刃体だけの、刃体保持具の径方向位置及び回転中心方向位置を調整することがで き、補修作業に必要な時間及び労力を軽減でき、補修費用を低減できるとともに、補 修期間を短縮できる。  [0014] According to the first invention, even when it becomes impossible to cut within the permissible unit time, it becomes impossible to cut by operating the operating tool corresponding to the blade that can no longer be cut. It is possible to adjust the radial position and rotation center direction position of the blade holder only for the body, reducing the time and labor required for repair work, reducing repair costs and shortening the repair period. .
[0015] 第 2発明によれば、第 1及び第 2の操作体を操作することにより刃体の、刃体保持具 の径方向位置及び回転中心方向位置を簡易に且つ正確に調整することができる。 [0016] 第 3発明によれば、固定用のボルトを弛緩し、操作用の二つのボルトを操作すること により刃体の、刃体保持具の径方向位置及び回転中心方向位置を正確に調整する ことができ、この後、固定用のボルトを操作することにより調整状態を維持することが できる。 [0015] According to the second invention, the radial position and the rotational center direction position of the blade holder can be easily and accurately adjusted by operating the first and second operating bodies. it can. [0016] According to the third invention, the radial position of the blade holder and the rotational center direction position of the blade body are accurately adjusted by loosening the fixing bolt and operating the two bolts for operation. After that, the adjustment state can be maintained by operating the fixing bolt.
図面の簡単な説明  Brief Description of Drawings
[0017] [図 1]切削装置の構成を示す縦断正面図である。  FIG. 1 is a longitudinal front view showing a configuration of a cutting device.
[図 2]切削装置の構成を示す底面図である。  FIG. 2 is a bottom view showing the configuration of the cutting device.
[図 3]切削装置の要部の構成を示す拡大断面図である。  FIG. 3 is an enlarged cross-sectional view showing a configuration of a main part of the cutting apparatus.
[図 4]切削装置の刃体の構成を示すもので、 (a)は正面図、(b)は底面図である。  FIG. 4 shows the configuration of the blade of the cutting apparatus, (a) is a front view, and (b) is a bottom view.
[図 5]切削装置の調整体の構成を示すもので、 (a)は正面図、 (b)は底面図である。 符号の説明  FIG. 5 shows the configuration of the adjusting body of the cutting apparatus, where (a) is a front view and (b) is a bottom view. Explanation of symbols
1 刃体保持具  1 Blade holder
11 刃体取付面  11 Blade mounting surface
12 凸壁  12 Convex wall
14 第 1の螺子孔  14 First screw hole
15 第 2の螺子孔  15 Second screw hole
16 第 3の螺子孔  16 Third screw hole
2 刃体  2 Blade
21 第 1の傾斜面  21 First slope
22 長孔  22 Slotted hole
3 調整体  3 Adjustment body
31 第 2の傾斜面  31 Second inclined surface
32 長孔  32 oblong holes
4 第 1のボルト(操作体)  4 First bolt (control body)
5 第 2のボルト(操作体)  5 Second bolt (control body)
6 第 3のボルト(固定具)  6 Third bolt (fixture)
〇 回転中心  〇 Center of rotation
発明を実施するための最良の形態 [0019] 以下本発明をその実施の形態を示す図面に基づいて詳述する。図 1は本発明に 係る切削装置の構成を示す縦断正面図、図 2は切削装置の構成を示す底面図、図 3 は要部の構成を示す拡大断面図、図 4は刃体の構成を示すもので、(a)は正面図、 (b )は底面図、図 5は調整体の構成を示すもので、(a)は正面図、 (b)は底面図である。 BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, the present invention will be described in detail with reference to the drawings illustrating embodiments thereof. Fig. 1 is a longitudinal front view showing the configuration of the cutting device according to the present invention, Fig. 2 is a bottom view showing the configuration of the cutting device, Fig. 3 is an enlarged sectional view showing the configuration of the main part, and Fig. 4 is the configuration of the blade body. FIG. 5A is a front view, FIG. 5B is a bottom view, FIG. 5 is a diagram showing the configuration of the adjusting body, FIG. 5A is a front view, and FIG. 5B is a bottom view.
[0020] 図に示した切削装置は、円形外周部の複数の周方向位置に刃体取付面 11を有し 、且つ工作機械に回転を可能に取着される円筒形をなす刃体保持具 1と、前切刃及 び横切刃を有し、且つ刃体取付面 11の夫々に着脱可能に取付けられる刃体 2と、該 刃体 2及び刃体取付面 11の間に設けられ刃体 2の位置を調整する調整体 3と、該調 整体 3を移動操作する第 1のボルト 4と、刃体 2を移動操作する第 2のボルト 5と、調整 体 3及び刃体 2を固定する二つの第 3のボルト 6, 6とを備え、刃体保持具 1の回転中 心を中心とする回転により夫々の刃体 2が順に被切削物を平面的に切削するように 構成されている。  [0020] The cutting device shown in the figure has a blade attachment surface 11 having a blade attachment surface 11 at a plurality of circumferential positions of a circular outer peripheral portion, and has a cylindrical shape that is attached to a machine tool so as to be rotatable. 1, a blade body 2 having a front cutting edge and a side cutting edge and detachably mounted on each of the blade body mounting surfaces 11, and a blade provided between the blade body 2 and the blade body mounting surface 11 The adjustment body 3 for adjusting the position of the body 2, the first bolt 4 for moving the adjustment body 3, the second bolt 5 for moving the blade body 2, and the adjustment body 3 and the blade body 2 are fixed. Two third bolts 6 and 6, and each blade body 2 is configured to sequentially cut the workpiece in a planar manner by rotation about the rotation center of the blade holder 1. Yes.
[0021] 刃体保持具 1は、工作機械の回転軸が嵌入される貫通孔 laを有する円筒形をなし 、円形外周部には等配された 9個の刃体取付面 11と、刃体取付面 11の夫々に臨む 凸壁 12と、刃体取付面 11に連なる切屑逃溝 13とが設けられている。刃体取付面 11 は刃体保持具 1の一端から他端の近傍にかけて回転中心〇と略平行に設けられた溝 からなり、該溝の終端部が凸壁 12を構成している。刃体取付面 11には、回転中心〇 の方向に離隔する二つの第 1の螺子孔 14, 14が設けられており、また、凸壁 12には 刃体保持具 1の径方向に離隔する第 2及び第 3の螺子孔 15, 16が回転中心〇と略 平行に設けられている。  [0021] The blade holder 1 has a cylindrical shape having a through hole la into which a rotating shaft of a machine tool is inserted, and nine blade body mounting surfaces 11 that are equally arranged on a circular outer peripheral portion, and a blade body A convex wall 12 facing each of the mounting surfaces 11 and a chip relief groove 13 connected to the blade mounting surface 11 are provided. The blade body mounting surface 11 is composed of a groove provided substantially parallel to the center of rotation O from one end of the blade body holder 1 to the vicinity of the other end, and the end portion of the groove constitutes a convex wall 12. The blade body mounting surface 11 is provided with two first screw holes 14 and 14 that are spaced apart in the direction of the rotation center 〇, and the convex wall 12 is spaced in the radial direction of the blade body holder 1. Second and third screw holes 15 and 16 are provided substantially in parallel with the center of rotation O.
[0022] 刃体 2は、前切刃及び横切刃を有し略四角形をなすチップ 2aと、該チップ 2aを保 持し略直方形をなすボディ 2bとによりカートリッジになっており、ボディ 2bの調整体 3 と接触する一面を、刃体保持具 1の回転中心〇に対して径方向に傾斜する第 1の傾 斜面 21としてある。また、ボディ 2bには、第 1の傾斜面 21を貫通し第 1の螺子孔 14に 対応する二つの長孔 22, 22が設けられている。尚、ボディ 2bの刃体取付面 11と接 触する他面は回転中心〇と略平行になっている。  [0022] The blade body 2 is a cartridge composed of a substantially rectangular tip 2a having a front cutting edge and a side cutting blade, and a body 2b that holds the tip 2a and has a substantially rectangular shape. The body 2b One surface in contact with the adjusting body 3 is a first inclined surface 21 that is inclined in the radial direction with respect to the rotation center 0 of the blade holder 1. In addition, the body 2b is provided with two long holes 22 and 22 that penetrate the first inclined surface 21 and correspond to the first screw hole 14. The other surface of the body 2b that comes into contact with the blade mounting surface 11 is substantially parallel to the center of rotation O.
[0023] 調整体 3は略直方形をなしており、刃体 2の第 1の傾斜面 21と接触する一面を、回 転中心〇に対して径方向に傾斜する第 2の傾斜面 31としてある。また、調整体 3には 第 2の傾斜面 31を貫通し第 1の螺子孔 14に対応する二つの長孔 32, 32と、長手方 向一端から一方の長孔 32にかけて貫通し第 2の螺子孔 15に対応する第 4の螺子孔 33とを設けてある。 [0023] The adjusting body 3 has a substantially rectangular shape, and one surface that contacts the first inclined surface 21 of the blade body 2 is defined as a second inclined surface 31 that is inclined in the radial direction with respect to the rotation center 0. is there. In addition, adjustment body 3 Two elongated holes 32, 32 penetrating the second inclined surface 31 and corresponding to the first screw hole 14, and first elongated holes 32 penetrating from one end in the longitudinal direction to one elongated hole 32, corresponding to the second screw hole 15. Four screw holes 33 are provided.
[0024] 以上のように構成された切削装置は、刃体保持具 1の刃体取付面 11に調整体 3が 載置され、該調整体 3に刃体 2が載置され、第 1及び第 2の傾斜面 21 , 31が接触して いる。この状態で刃体 2の長孔 22, 22から調整体 3の長孔 32, 32に固定具としての 第 3のボノレト 6, 6が揷通され、該ボルト 6, 6が第 1の螺子孔 14, 14に螺着される。ま た、第 2及び第 4の螺子孔 15, 33に操作体としての第 1のボルト 4が螺着され、さらに 第 3の螺子孔 16に操作体としての第 2のボルト 5が螺着され、該ボルト 5の先端が刃 体 2の端面に当接している。  In the cutting apparatus configured as described above, the adjustment body 3 is placed on the blade body mounting surface 11 of the blade body holder 1, and the blade body 2 is placed on the adjustment body 3. The second inclined surfaces 21 and 31 are in contact with each other. In this state, the third borerole 6, 6 as a fixture is passed from the long holes 22, 22 of the blade body 2 to the long holes 32, 32 of the adjustment body 3, and the bolts 6, 6 are connected to the first screw holes. Screwed onto 14 and 14. In addition, the first bolt 4 as the operating body is screwed into the second and fourth screw holes 15 and 33, and the second bolt 5 as the operating body is further screwed into the third screw hole 16. The tip of the bolt 5 is in contact with the end surface of the blade body 2.
[0025] 第 2及び第 4の螺子孔 15, 33に螺着された第 1のボルト 4を一方向に回すと、調整 体 3が回転中心 Oの一方へ移動し、刃体 2を刃体保持具 1の径方向 Xの外側(図 3の 下方)へ位置調整することができる。また、第 3の螺子孔 16に螺着された第 2のボルト 5を一方向に回すと、刃体 2が回転中心〇の一方(図 3の左方)へ移動し、回転中心 方向位置を調整することができる。尚、凸壁 12と刃体 2及び調整体 3との間に隙間を 発生させている場合は、第 1のボルト 4を他方向に回すと、調整体 3を回転中心〇の 他方へ移動させ、刃体 2を径方向 Xの内側へ位置調整することができ、また、第 2の ボルト 5を他方向に回すと、第 2のボルト 5の先端及び刃体 2間に隙間が発生し、該隙 間の範囲で刃体 2を回転中心方向の他方へ移動させ、回転中心方向位置を調整す ること力 Sできる。  [0025] When the first bolt 4 screwed into the second and fourth screw holes 15, 33 is turned in one direction, the adjusting body 3 moves to one of the rotation centers O, and the blade body 2 is moved to the blade body. The position of the holder 1 can be adjusted to the outside in the radial direction X (downward in Fig. 3). When the second bolt 5 screwed in the third screw hole 16 is turned in one direction, the blade body 2 moves to one of the rotation centers O (left side in FIG. 3), and the position in the rotation center direction is changed. Can be adjusted. If there is a gap between the convex wall 12 and the blade body 2 and the adjustment body 3, turning the first bolt 4 in the other direction causes the adjustment body 3 to move to the other of the rotation centers 〇. The blade body 2 can be adjusted to the inside of the radial direction X, and when the second bolt 5 is turned in the other direction, a gap is generated between the tip of the second bolt 5 and the blade body 2, The force S can be adjusted by moving the blade 2 to the other direction of the rotation center within the gap and adjusting the position in the rotation center direction.
[0026] 従って、例えば一つの刃体 2が削れなくなり、一回転当たりの切削効率が悪くなり、 許容される単位時間内に切削することができなくなったとき、この一つの刃体 2に対 応する第 1及び第 2のボルト 4, 5を回し操作することにより、削れなくなつている刃体 2 の、刃体保持具 1の回転中心方向位置、及び径方向位置を簡易に、且つ正確に調 整することができ、補修作業に必要な時間及び労力を軽減でき、補修費用を低減で きるとともに、補修期間を短縮できる。  [0026] Therefore, for example, when one blade 2 cannot be cut, the cutting efficiency per one rotation is deteriorated, and cutting cannot be performed within an allowable unit time, this one blade 2 is supported. By rotating and operating the first and second bolts 4 and 5, the position of the blade body 2 that cannot be shaved can be easily and accurately positioned in the rotational center direction and radial position of the blade body holder 1. The time and labor required for repair work can be reduced, repair costs can be reduced, and the repair period can be shortened.
[0027] 尚、工作機械への取着は、刃体保持具 1の貫通孔 laに工作機械の回転軸が嵌入 され、該回転軸の先端にボルトを螺着することにより実行することができる。 また、以上説明した実施の形態では刃体 2及び調整体 3に傾斜面 21 , 31を設けた 力 その他、刃体取付面 11及び調整体 3の刃体取付面 11との接触面に傾斜面 21, 31を設けてもよい。 [0027] It should be noted that the attachment to the machine tool can be executed by inserting the rotating shaft of the machine tool into the through hole la of the blade holder 1 and screwing a bolt to the tip of the rotating shaft. . In the embodiment described above, the blade 2 and the adjusting body 3 are provided with the inclined surfaces 21 and 31, and the blade mounting surface 11 and the contact surface of the adjusting body 3 with the blade mounting surface 11 are inclined surfaces. 21 and 31 may be provided.

Claims

請求の範囲 The scope of the claims
円形外周部の複数の周方向位置に刃体取付面を有し、且つ工作機械に回転を可 能に取着される刃体保持具と、前記刃体取付面に着脱可能に取付けられる刃体とを 備える切削装置において、前記刃体は前記刃体保持具の回転中心の方向へ移動 が可能であり、該刃体及び前記刃体取付面の一方は第 1の傾斜面を有しており、該 第 1の傾斜面に接触する第 2の傾斜面を有し、且つ前記刃体及び刃体取付面の間 に前記回転中心の方向へ移動可能に配置され前記刃体の位置を調整する調整体 を備え、該調整体及び前記刃体を固定する固定具を備えることを特徴とする切削装 置。  A blade holder that has a blade attachment surface at a plurality of circumferential positions on a circular outer periphery and is rotatably attached to a machine tool, and a blade that is detachably attached to the blade attachment surface. The blade body is movable in the direction of the rotation center of the blade body holder, and one of the blade body and the blade body mounting surface has a first inclined surface. And a second inclined surface that contacts the first inclined surface, and is arranged between the blade body and the blade body mounting surface so as to be movable in the direction of the rotation center, and adjusts the position of the blade body. A cutting apparatus comprising: an adjusting body; and a fixture for fixing the adjusting body and the blade body.
前記刃体保持具は、前記刃体及び調整体を前記軸芯の方向へ個別に移動させる 第 1及び第 2の操作体を備える請求項 1記載の切削装置。  2. The cutting device according to claim 1, wherein the blade body holder includes first and second operation bodies that individually move the blade body and the adjustment body in the direction of the axis.
前記固定具及び操作体はボルトであり、前記刃体保持具は、前記刃体取付面の夫 々に明けられた第 1の螺子孔と、前記刃体取付面の夫々に臨む凸壁及び該凸壁の 夫々にあけられた第 2及び第 3の螺子孔とを有し、前記刃体及び調整体は第 1の螺 子孔に対応する長孔を有し、第 2の螺子孔に螺着するボルトにより前記調整体を移 動させ、第 3の螺子孔に螺着するボルトにより前記刃体を前記回転中心の方向へ移 動させるようにしてある請求項 2記載の切削装置。  The fixing tool and the operation body are bolts, and the blade body holder includes a first screw hole opened on each of the blade body mounting surfaces, a convex wall facing each of the blade body mounting surfaces, and the A second screw hole and a third screw hole formed in each of the convex walls, the blade body and the adjusting body have a long hole corresponding to the first screw hole, and the second screw hole is threaded. 3. The cutting apparatus according to claim 2, wherein the adjusting body is moved by a bolt to be attached, and the blade body is moved in the direction of the rotation center by a bolt to be screwed into a third screw hole.
PCT/JP2006/322832 2005-11-21 2006-11-16 Cutting device WO2007058244A1 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012529996A (en) * 2009-06-16 2012-11-29 イスカーリミテッド Cutting tool with bidirectional adjustment mechanism
WO2018122832A1 (en) * 2016-12-27 2018-07-05 Santoso Suryadi Milling cutter with cartridge and an enhanced cartridge fastening means therefor
JP7469530B1 (en) 2023-01-31 2024-04-16 株式会社牧野フライス製作所 Face milling cutter

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5272682B2 (en) * 2008-11-27 2013-08-28 三菱マテリアル株式会社 Insert detachable face mill
IL196440A (en) * 2009-01-11 2012-03-29 Iscar Ltd Adjustment mechanism
KR101687153B1 (en) * 2015-09-03 2016-12-16 (주)대성하이텍 Fly-cut wheel assembly
US10549353B2 (en) * 2017-05-10 2020-02-04 Tungaloy Corporation Cutting tool

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62147419U (en) * 1986-03-12 1987-09-17
JPH01155112U (en) * 1988-04-12 1989-10-25
JPH03117510A (en) * 1989-07-12 1991-05-20 Widia Heinlein Gmbh Rotary shaping cutter

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62147419U (en) * 1986-03-12 1987-09-17
JPH01155112U (en) * 1988-04-12 1989-10-25
JPH03117510A (en) * 1989-07-12 1991-05-20 Widia Heinlein Gmbh Rotary shaping cutter

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012529996A (en) * 2009-06-16 2012-11-29 イスカーリミテッド Cutting tool with bidirectional adjustment mechanism
WO2018122832A1 (en) * 2016-12-27 2018-07-05 Santoso Suryadi Milling cutter with cartridge and an enhanced cartridge fastening means therefor
JP7469530B1 (en) 2023-01-31 2024-04-16 株式会社牧野フライス製作所 Face milling cutter

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