JPH059216B2 - - Google Patents
Info
- Publication number
- JPH059216B2 JPH059216B2 JP14381386A JP14381386A JPH059216B2 JP H059216 B2 JPH059216 B2 JP H059216B2 JP 14381386 A JP14381386 A JP 14381386A JP 14381386 A JP14381386 A JP 14381386A JP H059216 B2 JPH059216 B2 JP H059216B2
- Authority
- JP
- Japan
- Prior art keywords
- axis
- chuck
- cutter
- axes
- spindle
- 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 - Lifetime
Links
- 238000012545 processing Methods 0.000 claims description 9
- 238000009966 trimming Methods 0.000 description 9
- 238000003754 machining Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 238000012805 post-processing Methods 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000002023 wood 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
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/02—Driving main working members
- B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
- B23Q5/043—Accessories for spindle drives
- B23Q5/046—Offset spindle drives
-
- 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
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/02—Driving main working members
- B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
- B23Q5/043—Accessories for spindle drives
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
- Multi-Process Working Machines And Systems (AREA)
- Machine Tool Units (AREA)
Description
本発明はプラスチツク真空圧空成形物又は射出
成形品のような厚物成形物のバリ取り、トリミン
グ、切抜き、ボーリングあるいは木工製品のこれ
ら加工用に適した加工をＸ−Ｙプロツター型加工
機のような簡単なNC制御で自動加工するために
開発した新規な刃物ヘツドに関するものである。
The present invention is suitable for deburring, trimming, cutting, and boring of thick molded products such as plastic vacuum-pressure molded products or injection molded products, and processing of wood products using an X-Y plotter type processing machine. This article concerns a new blade head developed for automatic machining using simple NC control.
合成樹脂、例えばポリ塩化ビニル樹脂やABS
樹脂等のシートからの真空圧空成形品はラジオ、
テレビ、OA機器、その他の電機製品のケースと
して広く用いられるようになつてきている。それ
につれて、成形品の形状も複雑化し、トリミング
形状も極めて多様化している。従来のこれらトリ
ミング、切抜き等の成形品の後加工は、一本の刃
物が固定して単に上下動するだけでワークテーブ
ルが移動するタイプの加工機がほとんどである。
また、一部に一本の刃物の刃先方向が旋回するタ
イプのものが使用されている。
Synthetic resins, such as polyvinyl chloride resin and ABS
Vacuum-pressure molded products from sheets of resin etc. are used for radios,
It is becoming widely used as cases for televisions, OA equipment, and other electrical products. As a result, the shapes of molded products have become more complex, and trimming shapes have become extremely diverse. Conventional post-processing of molded products, such as trimming and cutting, is mostly performed using processing machines in which a single blade is fixed and the work table is moved by simply moving up and down.
In addition, some types of blades are used in which the direction of the cutting edge of a single blade rotates.
上記従来技術の前者装置はワークテーブル移動
型であるから装置が大型であつて装置を密閉し難
く、作業能率、作業環境共に悪いものであつた。
また、後者の刃先旋回タイプのいわゆるタレツト
タイプは刃物ヘツドの構造が複雑で堅牢性に欠
け、NC制御を複雑にし、極めてコスト高の装置
であつたのである。
The former device of the above-mentioned prior art is of a movable work table type, so the device is large and difficult to seal, resulting in poor working efficiency and poor working environment.
In addition, the latter type, the so-called turret type, has a complicated structure of the blade head, lacks robustness, complicates NC control, and is an extremely costly device.
本発明はこれら従来装置の欠点を解決するため
に、刃物ヘツドに工夫を加えたもので、刃物が前
後、左右及び下方の５方向に装着された五軸刃物
ブロツクであることを特徴とする。すなわち、加
工機のスピンドルに装着する刃物ヘツドであつ
て、刃物ブロツク１の垂直上向Ｚ軸がスピンドル
装着軸２であり、刃物のチヤツクがＺ軸軸心で垂
直下向Z′軸チヤツク３、水平面内前後軸のＹ，
Y′軸チヤツク６，７及び水平面内でＹ，Y′軸と
直交する左右軸のＸ，X′軸チヤツク４，５の合
せて五軸であることを特徴とする。そして、五軸
の各刃物チヤツクへの動力伝達は、ベベルギヤの
組合せによると堅牢確実に行なえる。
In order to solve the drawbacks of these conventional devices, the present invention is characterized in that the cutter head is modified and the cutter is a five-axis cutter block mounted in five directions: front and back, left and right, and downward. That is, in a cutter head attached to a spindle of a processing machine, the vertically upward Z-axis of the cutter block 1 is the spindle mounting axis 2, and the chuck of the cutter is the vertically downward Z'-axis chuck 3, with the Z-axis centering. Y of the longitudinal axis in the horizontal plane,
It is characterized by a total of five axes, including Y'-axis chucks 6 and 7 and X and X'-axis chucks 4 and 5, which are left and right axes orthogonal to the Y and Y' axes in the horizontal plane. Power transmission to each of the five axes of blade chucks can be carried out robustly and reliably by the combination of bevel gears.
以上のように五軸のすべてに刃物、例えばビツ
トが装着されているから、箱状の粗成形品を裏返
してワークテーブル上に載置して精密加工を行な
う場合、底面（水平面）の加工はZ′軸刃物が行な
い、後面及び前面の加工をＸ，X′軸刃物が行な
うと左右側面の加工はＹ，Y′軸刃物が行なうこ
とになり、箱状体の五面の加工が、一般に使用さ
れているＸ−Ｙプロツターで簡単に自動制御でき
るのである。
As mentioned above, all five axes are equipped with cutters, such as bits, so when performing precision machining by turning a box-shaped rough molded product upside down and placing it on a work table, the bottom surface (horizontal surface) cannot be machined. The Z′-axis cutter performs machining, and the X and X′-axis cutters process the rear and front surfaces, and the Y and Y′-axis cutters process the left and right side surfaces.Generally, machining of the five sides of a box-shaped object is It can be easily controlled automatically using the X-Y plotter used.
以下図面によつて本発明を詳細に説明する。
第１図は五軸刃物ヘツドの一部破断側面図、第
２図は平面図である。第３図は五軸刃物ヘツドを
Ｘ−Ｙプロツターに装着して加工する状態を示す
斜視図である。
図から明らかなように、ほぼ直六方体状の刃物
ブロツク１の垂直上向Ｚ軸が加工機のスピンドル
に対して装着する装着軸２であり、その反対方向
の垂直下方Z′軸に垂直の下向Z′軸チヤツク３があ
り、水平方向の四方向にそれぞれ、Ｘ軸チヤツク
４、X′軸チヤツク５と、これらに直交するＹ軸
チヤツク６と、Y′軸チヤツク７が設けられてい
る。
スピンドル装着軸２と下向Z′軸チヤツク３とは
連続した一本の軸であり、この軸に設けた主軸ベ
ベルギヤ８と、水平四方向の各チヤツク軸に設け
たチヤツク軸ベベルキヤ９とが噛み合つて、すべ
ての五軸共々に回転する構造となつている。ベベ
ルギヤ以外のコーン伝動機構その他の機構を利用
してすべての五軸が回転する構造も含まれる。
本発明の五軸刃物ヘツドは、これを従来から一
般に使用されている汎用のＸ−Ｙプロツター型加
工機のスピンドルに装着するだけで、ワークテー
ブル上にセツトした箱状の五面の順次加工ができ
る。第３図はその例であつて、ワークテーブル
（図示せず）上に固定されたワーク１２としての
真空圧空成形品の窓開け１３、孔開け１４、トリ
ミング１５等の作業を自動的に行なつている状態
を示している。すなわち、Ｘ−Ｙプロツターに装
着された加工機本体のスピンドルは、これらによ
りＸ−Ｙ−Ｚ方向に移動制御されるもので、本発
明の五軸刃物ヘツド１１がこれのスピンドル対し
てＺ軸のスピンドル装着軸２により装着される。
ワーク底面（図では上面）の孔開け１４は、刃物
ブロツク１の下向Z′軸チヤツク３に装着されたビ
ツト１８で加工し、ワーク周囲線部の窓開け１３
やトリミング１５は、その前面トリミングをＹ軸
チヤツク６のビツト１９で、背面トリミングは
Y′軸チヤツク７のビツト２０で行ない、左右面
はそれぞれＸ軸チヤツク４のビツト２１とX′軸
チヤツク５のビツト２２で行なう。したがつて、
刃物ブロツク１はスピンドルに装着固定するだけ
でよく、何らの回転、旋回操作を必要としない。
Ｘ軸、Ｙ軸方向のビツトが外周トリミングや窓開
けのほかに各側面の孔開け加工に利用できること
はもちろんである。
The present invention will be explained in detail below with reference to the drawings. FIG. 1 is a partially cutaway side view of a five-axis cutting tool head, and FIG. 2 is a plan view. FIG. 3 is a perspective view showing a state in which a five-axis cutter head is attached to an X-Y plotter for machining. As is clear from the figure, the vertically upward Z-axis of the nearly rectangular hexagonal-shaped cutter block 1 is the mounting shaft 2 that is attached to the spindle of the processing machine, and the vertically downward Z'-axis in the opposite direction is the mounting shaft 2. There is a downward Z'-axis chuck 3, and an X-axis chuck 4, an X'-axis chuck 5, and a Y-axis chuck 6 and a Y'-axis chuck 7 perpendicular to these chucks are provided in each of the four horizontal directions. . The spindle mounting shaft 2 and the downward Z'-axis chuck 3 are one continuous shaft, and the main shaft bevel gear 8 provided on this shaft meshes with the chuck shaft bevel gear 9 provided on each chuck shaft in four horizontal directions. The structure is such that all five axes rotate together. It also includes a structure in which all five axes rotate using a cone transmission mechanism or other mechanism other than a bevel gear. The five-axis cutter head of the present invention can be used to sequentially process a five-sided box-shaped machine set on a work table by simply attaching it to the spindle of a general-purpose X-Y plotter type processing machine that has been commonly used. can. FIG. 3 is an example of this, in which operations such as window opening 13, hole punching 14, trimming 15, etc. of a vacuum-pressure formed product as a work 12 fixed on a work table (not shown) are automatically performed. This indicates the state in which the That is, the spindle of the processing machine body attached to the X-Y plotter is controlled to move in the X-Y-Z directions, and the five-axis cutter head 11 of the present invention moves the Z-axis with respect to this spindle. It is mounted by a spindle mounting shaft 2.
The hole 14 on the bottom surface of the workpiece (the top surface in the figure) is machined using the bit 18 attached to the downward Z' axis chuck 3 of the cutter block 1, and the hole 14 on the workpiece peripheral line
For trimming 15, use bit 19 of Y-axis chuck 6 for front trimming, and use bit 19 for back trimming.
This is done using bit 20 of Y'-axis chuck 7, and on the left and right sides, bit 21 of X-axis chuck 4 and bit 22 of X'-axis chuck 5 are used, respectively. Therefore,
The cutter block 1 only needs to be mounted and fixed on the spindle and does not require any rotation or turning operations.
Of course, the bits in the X-axis and Y-axis directions can be used not only for trimming the outer periphery and opening windows, but also for drilling holes on each side.
以上詳述したように、本発明の五軸刃物ヘツド
の使用によつて、汎用のＸ−Ｙプロツターに設け
た加工機に装着するだけでワークの五面加工が簡
単にでき、複雑な側面加工もワークを移動させる
ことなく、順次に実施できる。
したがつて、従来のように自動ならいルータマ
シンのような高価な装置を必要とせず、経済的に
後加工ができる効果が得られたのである。
As detailed above, by using the five-axis cutter head of the present invention, five-sided machining of a workpiece can be easily performed by simply attaching it to a processing machine installed in a general-purpose X-Y plotter, and complex side machining can be performed. can be performed sequentially without moving the workpiece. Therefore, there is no need for expensive equipment such as an automatic tracing router machine as in the past, and the effect of economical post-processing can be achieved.
第１図は五軸刃物ヘツドの一部破断側面図、第
２図は平面図である。第３図は五軸刃物ヘツドを
Ｘ−Ｙプロツターに装着して加工する状態を示す
斜視図である。
１……刃物ブロツク、２……スピンドル装着軸
Ｚ，３……Z′軸チヤツク、４……Ｘ軸チヤツク、
５……X′軸チヤツク、６……Ｙ軸チヤツク、７
……Y′軸チヤツク、８……主軸ベベルギヤ、１
１……五軸刃物ヘツド、１２……ワーク、１３…
…窓開け、１４……孔開け、１５……トリミン
グ、１８〜２２……ビツト。
FIG. 1 is a partially cutaway side view of a five-axis cutting tool head, and FIG. 2 is a plan view. FIG. 3 is a perspective view showing a state in which a five-axis cutter head is attached to an X-Y plotter for machining. 1...Cutter block, 2...Spindle mounting axis Z, 3...Z' axis chuck, 4...X axis chuck,
5...X' axis chuck, 6...Y axis chuck, 7
...Y' axis chuck, 8...Main shaft bevel gear, 1
1... Five-axis knife head, 12... Workpiece, 13...
...Window opening, 14...Drilling, 15...Trimming, 18-22...Bits.
Claims (1)
あつて、刃物ブロツク１の垂直上向Ｚ軸がスピン
ドル装着軸２であり、刃物のチヤツクがＺ軸軸心
で垂直下向Z′軸チヤツク３、水平面内前後軸の
Ｙ，Y′軸チヤツク６，７及び水平面内でＹ，
Y′軸と直交する左右軸のＸ，X′軸チヤツク４，
５の合せて五軸であり、五軸の各刃物チヤツクへ
はスピンドル装着軸から動力を伝達してなること
を特徴とする五軸刃物ヘツド。1 A cutter head attached to the spindle of a processing machine, in which the vertically upward Z-axis of the cutter block 1 is the spindle mounting axis 2, the chuck of the cutter is the vertically downward Z'-axis chuck 3 with the Z-axis axis centered, and the horizontal plane Y and Y' axis chucks 6 and 7 on the inner front and rear axes, and Y and Y in the horizontal plane.
X of the left and right axis perpendicular to the Y' axis, X' axis chuck 4,
A five-axis cutter head comprising five axes in total, and power is transmitted from a spindle mounting shaft to each cutter chuck of the five axes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14381386A JPS632636A (en) | 1986-06-18 | 1986-06-18 | 5-spindle tool head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14381386A JPS632636A (en) | 1986-06-18 | 1986-06-18 | 5-spindle tool head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS632636A JPS632636A (en) | 1988-01-07 |
| JPH059216B2 true JPH059216B2 (en) | 1993-02-04 |
Family
ID=15347563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14381386A Granted JPS632636A (en) | 1986-06-18 | 1986-06-18 | 5-spindle tool head |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS632636A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150113401A (en) * | 2014-03-28 | 2015-10-08 | 가톨릭대학교 산학협력단 | Device for ocular surgery training |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6310038U (en) * | 1986-07-03 | 1988-01-22 | ||
| CN105127771A (en) * | 2015-10-08 | 2015-12-09 | 湘潭大学 | Rotation coordinate axis C'-A' conversion device of five-axis NC machine tool |
-
1986
- 1986-06-18 JP JP14381386A patent/JPS632636A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20150113401A (en) * | 2014-03-28 | 2015-10-08 | 가톨릭대학교 산학협력단 | Device for ocular surgery training |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS632636A (en) | 1988-01-07 |
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