JPS6221380Y2 - - Google Patents
Info
- Publication number
- JPS6221380Y2 JPS6221380Y2 JP1982179266U JP17926682U JPS6221380Y2 JP S6221380 Y2 JPS6221380 Y2 JP S6221380Y2 JP 1982179266 U JP1982179266 U JP 1982179266U JP 17926682 U JP17926682 U JP 17926682U JP S6221380 Y2 JPS6221380 Y2 JP S6221380Y2
- Authority
- JP
- Japan
- Prior art keywords
- support rod
- chips
- blind hole
- rubber plate
- mounting member
- 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
Links
- 238000010586 diagram Methods 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Drilling And Boring (AREA)
Description
【考案の詳細な説明】
〈技術分野〉
本考案は、マシニングセンタ（以下MCと称
す）の主軸に保持され、MCの動きを利用して加
工穴内の切粉を排除する切粉排除器に関するもの
である。[Detailed description of the invention] <Technical field> The present invention relates to a chip remover that is held on the main shaft of a machining center (hereinafter referred to as MC) and uses the movement of the MC to remove chips from a machined hole. be.
〈従来技術〉
MCの主軸に保持され、MCの動きを利用して
加工穴内の切粉を排除する切粉排除器として、従
来例えば、MCの主軸に保持される被保持部の先
端に、MCの主軸の軸線と同軸に支持棒が固定さ
れ、この支持棒の先端に扇形状の板が支持棒に対
して直角に固定されていた。扇形状の板を設けた
切粉排除器で水平に穴加工された盲穴の切粉を排
除する場合、盲穴内に盲穴の上面と支持棒の上面
とすれすれに扇形状の板を前進させ、盲穴内の端
面と板とが当接する位置で板を下降させ、板の下
面と盲穴の下面と接触した状態で板を後退させて
盲穴内の切粉を排除していた。しかしながら、従
来のものにおいては、盲穴内の切粉が多いような
場合、板の前面で板の移動とともに切粉を穴の奥
へ移動させ、盲穴内の端面と板の間に切粉がはさ
まつて、この間にある切粉が排除出来ないという
問題点があつた。<Prior art> As a chip remover that is held on the main shaft of an MC and uses the movement of the MC to remove chips from a machined hole, for example, a chip remover that is held on the main shaft of the MC is used. A support rod was fixed coaxially with the axis of the main shaft, and a fan-shaped plate was fixed at right angles to the support rod at the tip of the support rod. When removing chips from a horizontally drilled blind hole using a chip remover equipped with a fan-shaped plate, the fan-shaped plate is advanced into the blind hole so that it touches the top of the blind hole and the top of the support rod. The plate was lowered at the position where the end face of the blind hole and the plate were in contact with each other, and the plate was moved back while the lower surface of the plate was in contact with the lower surface of the blind hole to remove chips in the blind hole. However, in the conventional method, when there are many chips in the blind hole, the chips are moved to the back of the hole as the board moves at the front of the board, and the chips are caught between the end face of the blind hole and the board. , there was a problem that the chips between them could not be removed.
〈考案の目的〉
上述した問題点を解決すべく、本考案の目的と
することろは、盲穴の端面と切粉排除器の間で切
粉をはさまず、盲穴の端面より切粉を確実に排除
できる切粉排除器を提供することである。<Purpose of the invention> In order to solve the above-mentioned problems, the purpose of the invention is to prevent chips from being caught between the end face of the blind hole and the chip remover, and to remove chips from the end face of the blind hole. It is an object of the present invention to provide a chip remover that can reliably remove chips.
〈構 成〉
本考案による切粉排除器は、MCの主軸に挿着
される支持棒の外周に帯状のゴム板の側縁を半径
方向に突出させて螺旋状に巻きつけスクリユーコ
ンベアのように構成したものである。<Structure> The chip remover according to the present invention has a side edge of a band-shaped rubber plate protruding in the radial direction around the outer periphery of a support rod that is inserted into the main shaft of the MC, and is wound in a spiral shape, similar to a screw conveyor. It is composed of
〈実施例〉
本考案の実施例を図面に基づいて説明する。第
１図において、１はMCの主軸頭であり、この主
軸頭１には、図略の自動工具交換装置により運搬
される各種工具を着脱可能に受け入れる主軸２が
水平な軸線回りに回転可能に軸承されている。主
軸２に保持されるテーパ状の被保持部４を備えた
切粉排除器３には、自動工具交換装置に把持され
る溝を外周に形成した把持部５が、被保持部４に
連続して設けられている。把持部５の先端には支
持棒６が被保持部４の軸線と同軸に固定されてい
る。支持棒６の外周には螺旋状に取付部材７が突
設され、この取付部材７に帯状のゴム板８がその
側縁を半径方向に突出させて支持棒６に螺旋状に
巻きつけるように固着されている。<Example> An example of the present invention will be described based on the drawings. In Fig. 1, 1 is the spindle head of the MC, and on this spindle head 1, a spindle 2 that removably receives various tools carried by an automatic tool changer (not shown) is rotatable around a horizontal axis. It is mounted on a shaft. The chip remover 3 is equipped with a tapered held part 4 held by the main shaft 2, and a grip part 5 with a groove formed on the outer periphery that is gripped by an automatic tool changer is continuous with the held part 4. It is provided. A support rod 6 is fixed to the tip of the grip portion 5 coaxially with the axis of the held portion 4 . A mounting member 7 is spirally protruded from the outer periphery of the support rod 6, and a band-shaped rubber plate 8 is wound around the support rod 6 in a spiral manner with its side edges protruding in the radial direction. It is fixed.
第１、第２、第３図は、加工穴内の切粉１０が
どのように排除されるかを示した図である。第１
図において、MCのテーブル上に固定されたワー
クＷには、主軸２側より盲穴９が加工されてお
り、この加工により盲穴９内には切粉１０が堆積
されている。主軸２に保持された切粉排除器３は
主軸頭１の軸移動により、盲穴９と対応した位置
でかつ盲穴９の上面とゴム板８の上端とすれすれ
の位置に位置決めされる。この状態で切粉排除器
３を回転させながら、MCの動きによつて盲穴９
に切粉排除器３を挿入させる。切粉の多いところ
でゴム板８に接触した切粉１０は、ゴム板８の支
持棒６の軸回りの回転によつて盲穴９の開口部に
向かつてかき出される。このため、ゴム板８の下
端より切粉１０が多くても、切粉排除器３の移動
によつて切粉１０を盲穴９の奥へ移動させず、盲
穴９の端面と切粉排除器３の先端との間で切粉１
０をはさむことがなくなる。第２図は、盲穴９の
端面と切粉排除器３の先端とが当接している状態
を示した図である。この状態で切粉排除器３を回
転させながら、MCの動きによつて切粉排除器３
を下降させる。ゴム板８の主軸２側の面に接触し
た切粉１０は、主軸２側へかき出される。ゴム板
８の下端と盲穴９の下面との間に切粉１０をはさ
んでも、盲穴９の下面に対応するゴム板８の下端
が軸方向へずれるためすぐはずれる。このため、
ゴム板８の下端と盲穴９の下面とを接触させるこ
とができ、この状態を示した図が第３図である。
切粉は、ワークＷの主軸２側の面と第３図におけ
る把持部５の左端面との間から排除される。 1, 2, and 3 are diagrams showing how the chips 10 in the machined hole are removed. 1st
In the figure, a blind hole 9 is machined from the spindle 2 side in a workpiece W fixed on a table of an MC, and chips 10 are deposited in the blind hole 9 due to this machining. The chip remover 3 held by the spindle 2 is positioned by the axial movement of the spindle head 1 at a position corresponding to the blind hole 9 and at a position where it is close to the upper surface of the blind hole 9 and the upper end of the rubber plate 8. In this state, while rotating the chip remover 3, the blind hole 9 is removed by the movement of the MC.
Insert the chip remover 3. The chips 10 that have come into contact with the rubber plate 8 in areas where there are many chips are scraped out toward the opening of the blind hole 9 by the rotation of the rubber plate 8 around the axis of the support rod 6. Therefore, even if there are more chips 10 than the lower end of the rubber plate 8, the chips 10 are not moved to the back of the blind hole 9 by the movement of the chip remover 3, and the chips are removed from the end face of the blind hole 9. Chips 1 between the tip of vessel 3
There is no need to insert 0. FIG. 2 is a diagram showing a state in which the end face of the blind hole 9 and the tip of the chip remover 3 are in contact with each other. While rotating the chip remover 3 in this state, the chip remover 3 is
lower. The chips 10 that have come into contact with the surface of the rubber plate 8 on the spindle 2 side are scraped out toward the spindle 2 side. Even if chips 10 are caught between the lower end of the rubber plate 8 and the lower surface of the blind hole 9, the lower end of the rubber plate 8 corresponding to the lower surface of the blind hole 9 shifts in the axial direction, so that it is easily removed. For this reason,
The lower end of the rubber plate 8 and the lower surface of the blind hole 9 can be brought into contact, and FIG. 3 shows this state.
The chips are removed from between the surface of the workpiece W on the spindle 2 side and the left end surface of the gripping portion 5 in FIG.
〈効 果〉
以上述べたように本考案は、MCの主軸に保持
される被保持部を備え、この被保持部の先端に支
持棒を前記被保持部と同軸に設け、この支持棒の
外周に螺旋状の取付部材を固定し、この取付部材
に沿つて支持棒の外周に支持棒の先端から螺旋状
に巻きつけたゴム板を取付部材に固定した構成か
らなり、前記ゴム板を支持棒の軸回りに回転させ
ながら切粉をかき分けるように盲穴内へ挿入する
ため、ゴム板を穴の奥へ移動させるときゴム板に
よつて切粉を穴の奥へ移動させず、ゴム板の先端
と盲穴の端面との間で切粉をはさむことがなく盲
穴の端面より切粉を確実に排除できる効果があ
る。<Effects> As described above, the present invention includes a held part that is held on the main shaft of the MC, a support rod is provided at the tip of this held part coaxially with the held part, and the outer periphery of this support rod is A spiral mounting member is fixed to the mounting member, and a rubber plate is wound spirally from the tip of the support rod around the outer periphery of the support rod along the mounting member, and the rubber plate is fixed to the support rod. The tip of the rubber plate is inserted into the blind hole while rotating around the axis of the rubber plate, so that when the rubber plate is moved to the back of the hole, the chips are not moved to the back of the hole. This has the effect that chips can be reliably removed from the end surface of the blind hole without being caught between the end surface of the blind hole and the end surface of the blind hole.
又、ゴム板を数往復させなくても短時間で加工
穴の切粉を残らずに排除できる効果がある。さら
にゴム板を加工穴間に切粉を挟んでもゴム板側が
弾性変形して逃げるので、切粉によつて加工穴に
致命的な傷をつけることがない効果がある。 Further, there is an effect that chips from the machined hole can be removed without leaving any residue in a short time without having to reciprocate the rubber plate several times. Furthermore, even if chips are caught between the holes in the rubber plate, the rubber plate side elastically deforms and escapes, thereby preventing the chips from causing fatal damage to the holes in the process.
第１図は本考案の実施例である切粉排除器を示
した図、第２、第３図は加工穴内の切粉が切粉排
除器によつてどのように排除されるかを示した
図。
４……被保持部、５……把持部、６……支持
棒、８……ゴム板。
Figure 1 shows a chip remover that is an embodiment of the present invention, and Figures 2 and 3 show how chips in a machined hole are removed by the chip remover. figure. 4... held part, 5... gripping part, 6... support rod, 8... rubber plate.
Claims (1)
転並びに前進後退により加工穴の切粉を排除する
切粉排除器にして、前記主軸に保持される被保持
部を備え、この被保持部の先端に、支持棒を前記
被保持部と同軸に固定し、この支持棒の外周に螺
旋状の取付部材を固定し、この取付部材に沿つて
支持棒の外周に支持棒の先端から螺旋状に巻きつ
けたゴム板を取付部材に固定してなる加工穴の切
粉排除器。 The chip remover is inserted into the main shaft of a machining center and removes chips from the machined hole by rotating the main shaft and advancing and retracting, and includes a held part held by the main shaft, and at the tip of the held part, A support rod is fixed coaxially with the held part, a spiral mounting member is fixed to the outer periphery of the support rod, and the spiral mounting member is wound spirally from the tip of the support rod around the outer periphery of the support rod along the mounting member. A chip remover for machined holes made by fixing a rubber plate to a mounting member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17926682U JPS5982610U (en) | 1982-11-26 | 1982-11-26 | Machining hole chip remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17926682U JPS5982610U (en) | 1982-11-26 | 1982-11-26 | Machining hole chip remover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5982610U JPS5982610U (en) | 1984-06-04 |
| JPS6221380Y2 true JPS6221380Y2 (en) | 1987-05-30 |
Family
ID=30388994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17926682U Granted JPS5982610U (en) | 1982-11-26 | 1982-11-26 | Machining hole chip remover |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5982610U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55144917A (en) * | 1979-04-18 | 1980-11-12 | Meidensha Electric Mfg Co Ltd | Discharging method of chip for numerically controlled machine |
-
1982
- 1982-11-26 JP JP17926682U patent/JPS5982610U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55144917A (en) * | 1979-04-18 | 1980-11-12 | Meidensha Electric Mfg Co Ltd | Discharging method of chip for numerically controlled machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5982610U (en) | 1984-06-04 |
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