JPH0225264A - Supporting device for cutter - Google Patents
Supporting device for cutterInfo
- Publication number
- JPH0225264A JPH0225264A JP17434788A JP17434788A JPH0225264A JP H0225264 A JPH0225264 A JP H0225264A JP 17434788 A JP17434788 A JP 17434788A JP 17434788 A JP17434788 A JP 17434788A JP H0225264 A JPH0225264 A JP H0225264A
- Authority
- JP
- Japan
- Prior art keywords
- holder
- elastic member
- cutter
- drive shaft
- deburring
- 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.)
- Pending
Links
- 238000005266 casting Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
- B23Q1/34—Relative movement obtained by use of deformable elements, e.g. piezoelectric, magnetostrictive, elastic or thermally-dilatable elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q9/00—Arrangements for supporting or guiding portable metal-working machines or apparatus
- B23Q9/0064—Portable machines cooperating with guide means not supported by the workpiece during working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling, Broaching, Filing, Reaming, And Others (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
この発明は、鋳型のパリを取る刃物の支持！Ａ置に関す
るものである。[Detailed Description of the Invention] [Industrial Field of Application] This invention is a support for cutting tools that remove the edges of molds! This is related to the A position.
［従来の技術］
鋳型のパリ取りを人手により行なうと著しく手数がかか
ってコストの上昇原因となるので、ロボットの移動アー
ム先端に取付けた回転刃物を数値；ｔａｌ＋御してパリ
取りしている。[Prior Art] Deburring a mold manually takes a lot of time and increases costs, so deburring is done by numerically controlling a rotating blade attached to the tip of a moving arm of a robot.
鋳型は、材質、造型条件、環境又は元の金型が多数個あ
る場合、必ず製品の形状にバラツキが発生し、又パリ取
り治具に鋳型を置いたときずれるので、プログラム通り
正確に軌跡通り動作する回転刃物によりパリ取りすると
、パリの取り過ぎや取り残し等が発生する問題があった
。Depending on the material, molding conditions, environment, or if there are many original molds, there will always be variations in the shape of the product, and the mold will shift when placed on the deburring jig, so it is difficult to follow the trajectory accurately according to the program. When deburring is performed using a moving rotary blade, there is a problem in that too much deburr is removed or the deburr is left behind.
上記の課題を解決するために、この発明はドライブ軸の
先端外側に上記ドライブ軸から脱落しないで共にドライ
ブされるように嵌装した弾性部材と、この弾性部材と共
に回転し、かつ各種方向に揺動するよう上記弾性部材の
外側に嵌装して取付けたホルダと、ドライブ軸の先端延
長方向に突出するようホルダに支持させた刃物とで構成
したものである。In order to solve the above problems, the present invention includes an elastic member fitted on the outside of the tip of the drive shaft so as to be driven together without falling off the drive shaft, and an elastic member that rotates together with the elastic member and oscillates in various directions. The blade is comprised of a holder fitted and attached to the outside of the elastic member so as to be movable, and a cutter supported by the holder so as to protrude in the direction in which the distal end of the drive shaft extends.
ドライブ軸のドライブによってホルダに支持させである
刃物を回転させ、そして上記刃物により鋳型のパリを削
り取る。The blade supported by the holder is rotated by the drive of the drive shaft, and the edge of the mold is scraped off by the blade.
父上記の回転刃物は、パリを削るとき弾性部材を圧縮し
て常に鋳型のパリに対し押し気味となり、鋳型の形状の
ずれを、上記押し気味による成る角度をもたせた角度内
で吸収し、多少の形状のちがいがあっても良好にパリを
取る。The above-mentioned rotary cutter compresses the elastic member when cutting the edge, always pushing against the edge of the mold, and absorbs the deviation in the shape of the mold within the angle formed by the above-mentioned pushing, and slightly presses against the edge of the mold. Even if there is a difference in the shape of the paper, it will remove the cracks well.
図において、１はドライブ軸である。 In the figure, 1 is a drive shaft.
上記のドライブ軸１は、図示の場合数（Ｉ！！制？２１
１されるパリ取りロボットのアーム２の先端にモーター
３を据え付けて、モーター３の運転によりドライブする
ようになっている。The above drive shaft 1 is the case number (I!! system?21
A motor 3 is installed at the tip of the arm 2 of the deburring robot, which is operated by the motor 3.
４はドライブ軸１の先端部外側に上記ドライブ軸１と共
に回転するよう嵌装した弾性部材で、この弾性部材４の
外側には、弾性部材４と共に回転し、かつ各種方向に上
記弾性部材４を圧縮して揺動するホルダ５が設けである
。Reference numeral 4 denotes an elastic member fitted to the outside of the tip of the drive shaft 1 so as to rotate together with the drive shaft 1. Outside the elastic member 4, there are provided elastic members that rotate together with the elastic member 4 and that rotate the elastic member 4 in various directions. A holder 5 that compresses and swings is provided.
上記のホルダ５は、図示の場合筒状に形成されており、
弾性部材４を圧縮するよう嵌装したのち、ホルダ５の末
端開口縁のフランジ６にボルト７を介し環状板８を固着
して上記ホルダ５の脱落を防止する。The above-mentioned holder 5 is formed into a cylindrical shape as shown in the figure.
After the elastic member 4 is fitted so as to be compressed, an annular plate 8 is fixed to a flange 6 at the end opening edge of the holder 5 via bolts 7 to prevent the holder 5 from falling off.
なお、ドライブ軸１に対する弾性部材４の脱落防止は、
図示の場合上記ドライブ軸１の先端に鍔９を設けて行な
うようにしたが、上記以外の方法を採用してもよい。In addition, to prevent the elastic member 4 from falling off from the drive shaft 1,
In the illustrated case, a collar 9 is provided at the tip of the drive shaft 1, but methods other than those described above may be adopted.
又ホルダ５には、ドライブ軸１の先端延長方向に方向す
るパリ取りの刃物１０が取付けである。Further, a deburring knife 10 is attached to the holder 5 and extends in the direction in which the tip of the drive shaft 1 extends.
上記の刃物１０は、ホルダ５の先端筒部１１にシャフト
１２を挿入してボルト１３止めしである。The cutter 10 described above has a shaft 12 inserted into a cylindrical end portion 11 of a holder 5 and secured with a bolt 13.
なお、ホルダ５が揺動したとき、ドライブ軸１の外周に
環状板８の内周縁が接触しないようになっている。Note that when the holder 5 swings, the inner circumferential edge of the annular plate 8 does not come into contact with the outer circumference of the drive shaft 1.
又弾性部材４には、ゴムや軟質合成樹脂等が使用される
。Further, the elastic member 4 is made of rubber, soft synthetic resin, or the like.
上記構成の支持装置に支持させた刃物１０は、ドライブ
軸１のドライブによって回転させ、そして鋳型Ａのパリ
ａを削り取る。The cutter 10 supported by the support device configured as described above is rotated by the drive of the drive shaft 1 and scrapes off the paris a of the mold A.
上記刃物１０は、パリａに対し常に押し気味に押し付け
であるので、図示鎖線のように傾斜し、その傾斜の状態
で削ると、鋳型の形状のズレは、上記傾斜角度内 で吸
収（刃物の回転による求心力の作用も働いて）されて、
多少の形状のちがいがあっても良好にパリ取りが行なわ
れる。Since the cutter 10 is always slightly pressed against the paris a, it is inclined as shown by the dashed line in the figure, and when it is cut at that inclination, the deviation in the shape of the mold is absorbed within the above-mentioned inclination angle (the cutter's (also due to the action of centripetal force due to rotation),
Even if there is a slight difference in shape, deburring can be performed satisfactorily.
以上のように、この発明に係る刃物の支持装置を使用す
ることにより、鋳型の形状に多少のバラツキがあっても
良好にパリを取ることができる。As described above, by using the cutter support device according to the present invention, even if there is some variation in the shape of the mold, it is possible to remove the sharpness satisfactorily.
図面はこの発明に係る刃物の支持装置の一部縦断正面図
である。
１・・・・・・ドライブ軸、 ２・・・・・・アー
ム、３・・・・・・モーター ４・・・・・・弾
性部材、５・・・・・・ホルダ、 １０・・・
・・・刃物。The drawing is a partially vertical front view of the blade support device according to the present invention. DESCRIPTION OF SYMBOLS 1... Drive shaft, 2... Arm, 3... Motor 4... Elastic member, 5... Holder, 10...
...Knives.
Claims (1)
しないで共にドライブされるように嵌装した弾性部材と
、この弾性部材と共に回転し、かつ各種方向に揺動する
よう上記弾性部材の外側に嵌装して取付けたホルダと、
ドライブ軸の先端延長方向に突出するようホルダに支持
させた刃物とから成る刃物の支持装置。(1) An elastic member fitted on the outside of the tip of the drive shaft so as to be driven together with the drive shaft without falling off, and an elastic member fitted on the outside of the elastic member so as to rotate together with the elastic member and swing in various directions. A holder fitted and attached,
A cutter support device consisting of a cutter supported by a holder so as to protrude in the direction in which the tip of the drive shaft extends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17434788A JPH0225264A (en) | 1988-07-12 | 1988-07-12 | Supporting device for cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17434788A JPH0225264A (en) | 1988-07-12 | 1988-07-12 | Supporting device for cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0225264A true JPH0225264A (en) | 1990-01-26 |
Family
ID=15977055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17434788A Pending JPH0225264A (en) | 1988-07-12 | 1988-07-12 | Supporting device for cutter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0225264A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020023088A (en) * | 2000-09-22 | 2002-03-28 | 이병호 | Surgical cast cutter |
| CN102398084A (en) * | 2011-12-05 | 2012-04-04 | 浙江华顺椅业有限公司 | Steel pipe inner wall grooving machine |
| CN102775608A (en) * | 2012-08-17 | 2012-11-14 | 江苏大学 | Thioether modified polyacrylate optics plastic and preparation method thereof |
-
1988
- 1988-07-12 JP JP17434788A patent/JPH0225264A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020023088A (en) * | 2000-09-22 | 2002-03-28 | 이병호 | Surgical cast cutter |
| CN102398084A (en) * | 2011-12-05 | 2012-04-04 | 浙江华顺椅业有限公司 | Steel pipe inner wall grooving machine |
| CN102775608A (en) * | 2012-08-17 | 2012-11-14 | 江苏大学 | Thioether modified polyacrylate optics plastic and preparation method thereof |
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