JPH0158005B2 - - Google Patents
Info
- Publication number
- JPH0158005B2 JPH0158005B2 JP56079398A JP7939881A JPH0158005B2 JP H0158005 B2 JPH0158005 B2 JP H0158005B2 JP 56079398 A JP56079398 A JP 56079398A JP 7939881 A JP7939881 A JP 7939881A JP H0158005 B2 JPH0158005 B2 JP H0158005B2
- Authority
- JP
- Japan
- Prior art keywords
- plate material
- frame portion
- plate
- movable
- processing
- 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
- 238000003754 machining Methods 0.000 description 6
- 238000005452 bending Methods 0.000 description 4
- 238000010008 shearing Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000003462 Bender reaction Methods 0.000 description 1
- 238000010586 diagram Methods 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
- B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
- B23Q1/48—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs and rotating pairs
- B23Q1/4804—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs and rotating pairs a single rotating pair followed perpendicularly by a single sliding pair
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Accessories And Tools For Shearing Machines (AREA)
Description
【発明の詳細な説明】
本発明は、例えばプレスブレーキ、タンジエン
トベンダーやシヤーリングマシンのごとく、板材
を加工する加工位置が直線状の板材加工機におけ
る材料把持装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a material gripping device for a plate processing machine, such as a press brake, tangential bender, or shearing machine, in which the processing position for processing a plate is linear.
上述のごとき板材加工機に対する板材の供給
は、従来は手作業によつて行なつていたが、近年
は、自動的に行なわれるようになつている。すな
わち、板材を自動的に供給する構成としては、板
材を把持するクランプをＸ軸（左右方向）、Ｙ軸
（前後方向）の２方向へ水平に移動する構成が一
般的である。 The supply of plate materials to the above-mentioned plate processing machines has conventionally been carried out manually, but in recent years it has come to be carried out automatically. That is, as a configuration for automatically supplying a plate material, a configuration in which a clamp that grips the plate material is moved horizontally in two directions: the X axis (left-right direction) and the Y axis (front-back direction) is common.
したがつて従来においては、例えばシヤーリン
グマシンによつて板材の剪断を行なうような場
合、矩形状の一辺を、例えばＸ軸（左右方向）と
平行に剪断することはできたが、Ｘ軸に対して斜
めに剪断したり、あるいは角部を剪断することが
困難であつた。他方、例えばタンジエントベンダ
ーによつて板材の折曲げ加工を行なう場合には、
同様にＸ軸に対して傾斜した折曲げ線に沿つて板
材の折曲げ加工を行なつたり、あるいは角部の折
曲げを行なうことが困難であつた。 Therefore, in the past, when shearing a plate using a shearing machine, for example, one side of a rectangle could be sheared parallel to the X-axis (horizontal direction); On the other hand, it was difficult to shear diagonally or to shear corners. On the other hand, when bending a plate using a tangential bender, for example,
Similarly, it is difficult to bend a plate along a bending line that is inclined with respect to the X-axis, or to bend a corner.
本発明は、上述のごとき問題に鑑みてなされた
もので、もの目的は、板材をＸ軸に対して傾斜せ
しめた態様でもつて板材加工機へ供給することの
できる新規な材料把持装置を提供することであ
る。 The present invention has been made in view of the above-mentioned problems, and an object of the present invention is to provide a novel material gripping device that can feed a sheet material to a sheet processing machine even in an inclined manner with respect to the X-axis. That's true.
以下、図を用いてこの発明の実施例について説
明する。 Embodiments of the present invention will be described below with reference to the drawings.
第１図は、この発明の実施例を示したもので、
例えばプレスブレーキ、タンジエントベンダーあ
るいはシヤーリングマシン等のごと板材加工機１
の参照記号Ｋ−K′で示さる加工線上へ、板状の
被加工物３を案内する２本の平行の位置関係にあ
るＹ軸方向（前後方向）の案内部材５上を、第１
の移動手段７によつて、移動可能に設けられた可
動台９と、該可動台９上に回転手段を構成する回
転手段１１および回動部材１３を介して設けられ
た枠体部１５と、該枠体部１５に設けられ、加工
線Ｋ−K′に対し位置決め部材１７によつて位置
決めされた被加工物３を、加工線Ｋ−K′に対し
て平行方向に移動することによつて把持するクラ
ンプ１９とを把持装置の機台２１上に構成してい
る。 FIG. 1 shows an embodiment of this invention.
Plate processing machines such as press brakes, tangential benders or shearing machines 1
The first guide member 5 in the Y-axis direction (back and forth direction) that guides the plate-shaped workpiece 3 in a parallel positional relationship is moved onto the machining line indicated by reference symbol K-K'.
A movable base 9 is movably provided by a moving means 7, and a frame portion 15 is provided on the movable base 9 via a rotating means 11 and a rotating member 13 that constitute a rotating means. By moving the workpiece 3, which is provided on the frame portion 15 and positioned by the positioning member 17 with respect to the processing line K-K', in a direction parallel to the processing line K-K'. A clamp 19 for gripping is constructed on a machine stand 21 of the gripping device.
可動台９は機台２１上に、かつ加工線Ｋ−
K′に対し垂直方向に設けられた２本の、例えば
ガイドバーの如き案内部材５上を、機台２１に取
り付けられた、例えばパルスモータの如き第１の
移動手段７の駆動により、ボールネジのような回
転伝達手段を介することによつて移動せしめら
れ、工作機械１に対し接近離反を行なう。 The movable table 9 is placed on the machine table 21 and the processing line K-
A ball screw is moved on two guide members 5, such as guide bars, provided perpendicularly to K', by driving a first moving means 7, such as a pulse motor, mounted on a machine base 21. The machine tool 1 is moved toward and away from the machine tool 1 by means of a rotation transmission means such as the above.
枠体部１５はＸ軸方向（左右方向）に長く構成
してあり、その中央部は、前記可動台９の中央部
に回転軸支された、例えばウオームホイールの如
き回動部材１３に支承されており、該回動部材１
３は前記可動台９上に設けられた、例えばDCモ
ータの如き回転手段１１の回転軸と一体に設けら
れた、ウオームホイールのような伝達手段２３に
よつて、上記回転手段１１の駆動が枠体部１５に
伝達され、参照記号Ａ−A′で示される把持手段
１９の突当線が加工線Ｋ−K′に対して交差し、
希望の加工角度となるように、枠体部１５と共に
回動せしめられ、以つて被加工物３が希望の加工
角度にセツテイングされる。また、枠体部１５の
内部には、所望の大きさの被加工物の把持を可能
にすべく、把持手段１９を加工線Ｋ−K′に対し
て平行に移動させるための移動手段（図示せず）
が設けられている。 The frame portion 15 is configured to be long in the X-axis direction (horizontal direction), and its center portion is supported by a rotating member 13, such as a worm wheel, which is rotatably supported at the center portion of the movable base 9. The rotating member 1
Reference numeral 3 indicates that the rotation means 11 is driven by a transmission means 23 such as a worm wheel, which is provided on the movable table 9 and is integrally provided with the rotation shaft of the rotation means 11 such as a DC motor. The line of abutment of the gripping means 19, which is transmitted to the body part 15 and indicated by the reference symbol A-A', intersects with the processing line K-K';
It is rotated together with the frame portion 15 so that the desired machining angle is obtained, and the workpiece 3 is set at the desired machining angle. In addition, inside the frame body part 15, a moving means (see FIG. (not shown)
is provided.
位置決め部材１７は、板材加工機１の加工長さ
の限界位置を示すもので、第２の移動手段２５に
よつて、加工線Ｋ−K′の加工長さに応じて移動
せしめられる。なお、上記位置決め部材１７は、
被加工物３が把持手段１９によつて位置決めされ
た後、可動台９の移動に邪魔にならないような位
置に移動する。 The positioning member 17 indicates the limit position of the machining length of the plate processing machine 1, and is moved by the second moving means 25 according to the machining length of the machining line KK'. Note that the positioning member 17 is
After the workpiece 3 is positioned by the gripping means 19, it is moved to a position where it does not interfere with the movement of the movable table 9.
なお、機台２１の上面には、被加工物設置の場
合に円滑に移動できる、例えばストロールベアリ
ング如き回転部材を複数設けたカバー（図示せ
ず）が設けられている。 Note that a cover (not shown) is provided on the upper surface of the machine stand 21 and is provided with a plurality of rotating members such as Stroll bearings, which can be smoothly moved when installing a workpiece.
以下、この実施例の動作を第２図に示すような
板材を被加工物３とし、第３図に示すような製品
を作り出す折曲げ加工を例にとつて、以下に説明
する。 The operation of this embodiment will be described below, taking as an example the bending process to produce a product as shown in FIG. 3, using a plate material as shown in FIG. 2 as the workpiece 3.
板材加工機１を構成する折曲げ機の加工長さに
応じて位置決めされた位置決め部材１７に、板材
３の参照記号Ｍで示される端面を押し当てなが
ら、把持手段１９の凹部に板材３を突き当て把持
する。次に、加工線Ｋ−K′に対して参照記号θ
で示される角度だけ回転手段１１および回動部材
１３によつて、板材３は枠体部１５ごと回転せし
められる。そして、第１の移動手段７の駆動によ
つて、可動台９を参照記号H1で示される距離だ
け加工線Ｋ−K′方向に移動後、第１回目の板材
３の折曲げが行なわれる。次に、回転手段１１お
よび回動部材１３によつて、前記角度θを零とす
るように板材３を回転させ、参照記号H2で示さ
れる距離だけ可動台９を加工線Ｋ−K′方向に移
動後に、第２回目の折曲げが行なわれることによ
つて、第３図に示される製品が得られる。 The plate material 3 is pushed into the recessed portion of the gripping means 19 while pressing the end surface of the plate material 3 indicated by the reference symbol M against the positioning member 17 which is positioned according to the processing length of the bending machine constituting the plate material processing machine 1. Grasp by relying on it. Next, with respect to the processing line K-K', the reference symbol θ
The plate member 3 is rotated along with the frame portion 15 by the rotation means 11 and the rotation member 13 by an angle shown by . Then, by driving the first moving means 7, the movable table 9 is moved in the direction of the processing line K-K' by a distance indicated by the reference symbol H1 , and then the plate material 3 is bent for the first time. . Next, the plate material 3 is rotated by the rotating means 11 and the rotating member 13 so that the angle θ becomes zero, and the movable table 9 is moved in the processing line K-K' direction by a distance indicated by the reference symbol H2 . After the transfer, a second folding is performed to obtain the product shown in FIG.
以上のごとき実施例の説明より理解されるよう
に、要するに本発明は、板材加工機１において板
材３の加工を行なう加工線Ｋ−K′位置に対し直
交する方向へ水平に延伸した案内部５に沿つて往
復動自在な可動台９を設け、上記可動台９の移動
方向に対して交差する方向へ水平に延伸した枠体
部１５を上記可動台９に支承して設けると共に、
前記板材３を把持するクランプ１９を、枠体部１
５に枠体部１５の長手方向へ移動自在に設けてな
り、前記可動台９の中央部に水平に回動可能に設
けた回動部材１３に、前記枠体部１５の中央部を
支持してなるものである。 As can be understood from the above description of the embodiments, in short, the present invention provides a guide section 5 extending horizontally in a direction perpendicular to the processing line K-K' position where the plate material 3 is processed in the plate material processing machine 1. A movable base 9 is provided which can freely reciprocate along the movable base 9, and a frame portion 15 extending horizontally in a direction intersecting the moving direction of the movable base 9 is supported on the movable base 9,
The clamp 19 that grips the plate material 3 is attached to the frame portion 1
5 so as to be movable in the longitudinal direction of the frame body part 15, and the central part of the frame body part 15 is supported by a rotating member 13 which is provided in the central part of the movable table 9 so as to be horizontally rotatable. This is what happens.
したがつて本発明によれば、回動部材１３を適
宜に回動することにより、枠体部１５を板材加工
機１の加工線Ｋ−K′に対して傾斜することがで
きるものである。よつて、板材を傾斜せしめた状
態で加工することや、板材の角部を加工すること
が容易なものである。上述のごとく枠体部１５を
傾斜せしめる場合、回動部材１３は可動台９の中
央部に設けられており、また枠体部１５の中央部
が回動部材１３に支持されていることにより、枠
体部１５を時計回り方向あるいは反時計回り方向
へ回動することにより、対称的に傾斜できること
となり、例えば板材の角部を対称形に加工するこ
とができるものである。 Therefore, according to the present invention, by appropriately rotating the rotating member 13, the frame portion 15 can be tilted with respect to the processing line KK' of the plate processing machine 1. Therefore, it is easy to process the plate material in an inclined state and to process the corners of the plate material. When the frame body part 15 is tilted as described above, the rotating member 13 is provided at the center of the movable base 9, and the center part of the frame body part 15 is supported by the rotating member 13. By rotating the frame portion 15 clockwise or counterclockwise, it can be tilted symmetrically, and, for example, the corners of the plate material can be processed symmetrically.
なお、この発明は、前記実施例のみに限定され
るものではなく、適宜の変更を加えることによつ
ては、他の実施態様でも実施し得る。 It should be noted that the present invention is not limited to the above-mentioned embodiments, but may be implemented in other embodiments by making appropriate changes.
第１図はこの発明の実施例で板材加工機におけ
る材料把持装置の斜視図、第２図はこの発明の実
施例の動作説明に用いた被加工物である板材と材
料把持装置との位置関係、第３図は第２図で示さ
れる板材をこの発明の実施例の動作説明において
加工し、得られた製品の概形図を示すものであ
る。
３……被加工物、１９……把持手段、１５……
枠体部、９……可動台、１……工作機械、５……
案内部材、１１……回転手段、１３……回動部
材。
Fig. 1 is a perspective view of a material gripping device in a plate processing machine according to an embodiment of the present invention, and Fig. 2 is a positional relationship between a plate, which is a workpiece, and the material gripping device, used to explain the operation of the embodiment of this invention. , and FIG. 3 is a schematic diagram of a product obtained by processing the plate material shown in FIG. 2 in explaining the operation of the embodiment of the present invention. 3... Workpiece, 19... Gripping means, 15...
Frame body section, 9...Movable base, 1...Machine tool, 5...
Guide member, 11... Rotating means, 13... Rotating member.
Claims (1)
加工線Ｋ−K′位置に対し直交する方向へ水平に
延伸した案内部５に沿つて往復動自在な可動台９
を設け、上記可動台９の移動方向に対して交差す
る方向へ水平に延伸した枠体部１５を上記可動台
９に支承して設けると共に、前記板材３ご把持す
るクランプ１９を、枠体部１５に枠体部１５の長
手方向へ移動自在に設けてなり、前記可動台９の
中央部に水平に回動可能に設けた回動部材１３
に、前記枠体部１５の中央部を支持してなること
を特徴とする板材加工機における材料把持装置。1 A movable base 9 that can freely reciprocate along a guide section 5 extending horizontally in a direction orthogonal to the processing line K-K' position where the plate material 3 is processed in the plate material processing machine 1.
A frame portion 15 extending horizontally in a direction crossing the moving direction of the movable table 9 is supported on the movable table 9, and a clamp 19 for gripping the plate material 3 is attached to the frame portion. 15 so as to be movable in the longitudinal direction of the frame portion 15, and a rotary member 13 provided in the center of the movable base 9 so as to be horizontally rotatable.
A material gripping device for a plate material processing machine, characterized in that it supports a central portion of the frame portion 15.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7939881A JPS57194846A (en) | 1981-05-27 | 1981-05-27 | Gripper for material in machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7939881A JPS57194846A (en) | 1981-05-27 | 1981-05-27 | Gripper for material in machine tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57194846A JPS57194846A (en) | 1982-11-30 |
| JPH0158005B2 true JPH0158005B2 (en) | 1989-12-08 |
Family
ID=13688742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7939881A Granted JPS57194846A (en) | 1981-05-27 | 1981-05-27 | Gripper for material in machine tool |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57194846A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0446612U (en) * | 1990-08-25 | 1992-04-21 | ||
| JPH0712802U (en) * | 1993-07-27 | 1995-03-03 | 東和産業株式会社 | Gas stove |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH661233A5 (en) * | 1983-02-28 | 1987-07-15 | Agie Ag Ind Elektronik | WORKPIECE RANGE ON MACHINE TOOLS. |
| JPH0641778Y2 (en) * | 1989-01-27 | 1994-11-02 | 株式会社アマダ | Shirring machine |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5415150A (en) * | 1977-07-06 | 1979-02-03 | Hitachi Ltd | Lightning arrester series gap device |
-
1981
- 1981-05-27 JP JP7939881A patent/JPS57194846A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5415150A (en) * | 1977-07-06 | 1979-02-03 | Hitachi Ltd | Lightning arrester series gap device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0446612U (en) * | 1990-08-25 | 1992-04-21 | ||
| JPH0712802U (en) * | 1993-07-27 | 1995-03-03 | 東和産業株式会社 | Gas stove |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57194846A (en) | 1982-11-30 |
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