JP2014129628A5 - - Google Patents
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- JP2014129628A5 JP2014129628A5 JP2012289169A JP2012289169A JP2014129628A5 JP 2014129628 A5 JP2014129628 A5 JP 2014129628A5 JP 2012289169 A JP2012289169 A JP 2012289169A JP 2012289169 A JP2012289169 A JP 2012289169A JP 2014129628 A5 JP2014129628 A5 JP 2014129628A5
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- JP
- Japan
- Prior art keywords
- detection line
- collision detection
- cutting
- determined
- cut
- 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.)
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- 238000001514 detection method Methods 0.000 claims description 18
- 238000005520 cutting process Methods 0.000 claims description 17
Description
また本発明で、前記制御手段は、
前記目打ち位置から予め定められる糸長の衝突検出ラインを生成して、裁断工程で切断されるおそれがあるか否かを判定し、
切断されるおそれがないと判定される衝突検出ラインの方向を、前記引出し方向として採用する、
ことを特徴とする。
In the present invention, the control means includes
Generate a collision detection line of a predetermined yarn length from the perforated position, determine whether or not there is a possibility of cutting in the cutting process,
Adopting the direction of the collision detection line that is determined not to be cut as the drawing direction,
It is characterized by that.
また本発明で、前記制御手段は、
前記目打ち位置から、前記裁断データにより求まる目標位置に向う方向を前記衝突検出ラインの初期方向として設定し、
初期方向の衝突検出ラインが裁断工程で切断されるおそれがあると判定されれば、衝突検出ラインの角度を変える、
ことを特徴とする。
In the present invention, the control means includes
A direction from the perforation position toward a target position determined by the cutting data is set as an initial direction of the collision detection line,
If it is determined that the collision detection line in the initial direction may be cut in the cutting process, the angle of the collision detection line is changed.
It is characterized by that.
また本発明によれば、制御手段は、目印用の糸を引出す方向を、予め定められる糸長の衝突検出ラインを生成して、裁断工程で切断されるおそれがあるか否かを判定する。引出し方向として、切断されるおそれがないと判定される衝突検出ラインの方向を採用するので、予め定める糸長で糸がシート材の表面に寝かされて残っても、裁断工程で切断されないようにすることができる。 According to the present invention, the control means generates a collision detection line having a predetermined yarn length in the direction in which the mark yarn is pulled out, and determines whether or not there is a possibility of being cut in the cutting step. Since the direction of the collision detection line that is determined not to be cut is adopted as the drawing direction, even if the yarn remains on the surface of the sheet material with a predetermined yarn length, it will not be cut in the cutting process. Can be.
また本発明によれば、制御手段は、引出し方向として、目打ち位置から、裁断データにより求まる目標位置に向う方向を衝突検出ラインの初期方向として設定する。初期方向の衝突検出ラインが裁断工程で切断されるおそれがあると判定されれば、衝突検出ラインの角度を変えるので、衝突検出ラインの角度変化で、引出し方向を設定することができる。 According to the invention, the control means sets the direction from the perforation position to the target position determined from the cutting data as the initial direction of the collision detection line as the drawing direction. If it is determined that the collision detection line in the initial direction may be cut in the cutting process, the angle of the collision detection line is changed. Therefore, the drawing direction can be set by changing the angle of the collision detection line.
図６は、裁断ヘッド３の移動先がパーツ３０の外形を通る場合に方向を調整する考え方を示す。図６（ａ）は、図５（ａ）のようにして設定する初期方向３４ではパーツ３０の外形の裁断線３０ａと交差し、裁断工程で裁断線３０ａを裁断する際に糸も切断されてしまう状態を示す。このような場合、目打ち位置から予め定められる糸長の衝突検出ライン３６を初期方向３４から順次角度を変えて設定し、裁断線３０ａと交差しないことが判明する衝突非検出ライン３７の方向に引出し目標位置３３を設定する。 FIG. 6 shows a concept of adjusting the direction when the moving destination of the cutting head 3 passes the outer shape of the part 30. 6A, the initial direction 34 set as shown in FIG. 5A intersects with the cutting line 30a of the outer shape of the part 30, and the thread is cut when the cutting line 30a is cut in the cutting process. It shows the state. In such a case, the collision detection line 36 having a predetermined yarn length from the perforated position is set by sequentially changing the angle from the initial direction 34, and drawn in the direction of the collision non-detection line 37 that is determined not to intersect the cutting line 30a. A target position 33 is set.
Claims (2)
前記目打ち位置から予め定められる糸長の衝突検出ラインを生成して、裁断工程で切断されるおそれがあるか否かを判定し、
切断されるおそれがないと判定される衝突検出ラインの方向を、前記引出し方向として採用する、
ことを特徴とする請求項１記載のシート材の糸目打ち装置。 The control means includes
Generate a collision detection line of a predetermined yarn length from the perforated position, determine whether or not there is a possibility of cutting in the cutting process,
Adopting the direction of the collision detection line that is determined not to be cut as the drawing direction,
The sheet material threading device according to claim 1, wherein:
前記目打ち位置から、前記裁断データにより求まる目標位置に向う方向を前記衝突検出ラインの初期方向として設定し、
初期方向の衝突検出ラインが裁断工程で切断されるおそれがあると判定されれば、衝突検出ラインの角度を変える、
ことを特徴とする請求項２記載のシート材の糸目打ち装置。 The control means includes
A direction from the perforation position toward a target position determined by the cutting data is set as an initial direction of the collision detection line,
If it is determined that the collision detection line in the initial direction may be cut in the cutting process, the angle of the collision detection line is changed.
The sheet material threading device according to claim 2, wherein:
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012289169A JP5995719B2 (en) | 2012-12-28 | 2012-12-28 | Sheet material threading device and method |
| CN201310740315.5A CN103911843B (en) | 2012-12-28 | 2013-12-27 | The line punching machine of sheeting and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012289169A JP5995719B2 (en) | 2012-12-28 | 2012-12-28 | Sheet material threading device and method |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2014129628A JP2014129628A (en) | 2014-07-10 |
| JP2014129628A5 true JP2014129628A5 (en) | 2015-11-05 |
| JP5995719B2 JP5995719B2 (en) | 2016-09-21 |
Family
ID=51037817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2012289169A Expired - Fee Related JP5995719B2 (en) | 2012-12-28 | 2012-12-28 | Sheet material threading device and method |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5995719B2 (en) |
| CN (1) | CN103911843B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104264434B (en) * | 2014-08-06 | 2017-01-25 | 杭州开源电脑技术有限公司 | Cloth defect marking device and cloth producing device |
| KR101550018B1 (en) | 2014-12-04 | 2015-09-07 | (주)세명정밀 | Apparatus for marking centerline of seat component |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1962702B2 (en) * | 1969-12-13 | 1973-08-16 | Geyer, Wilhelm, 7470 Ebingen | DEVICE FOR MARKING PIECES OF FABRIC IN MULTIPLE LAYERS |
| US3991706A (en) * | 1976-01-20 | 1976-11-16 | Gerber Garment Technology, Inc. | Marking apparatus utilizing a dye thread |
| JPS61184584U (en) * | 1985-05-09 | 1986-11-18 | ||
| DE3902333A1 (en) * | 1989-01-27 | 1990-08-09 | Union Special Gmbh | METHOD FOR DETECTING A POSITION OF A SEWING MATERIAL ON A CONTROLLED DRIVING MACHINE, AND DEVICE FOR CARRYING OUT THE METHOD |
| JPH03241027A (en) * | 1990-02-20 | 1991-10-28 | Oonuki Seni Kk | Yarn for marking use |
| JPH04380U (en) * | 1990-04-13 | 1992-01-06 | ||
| JP5116091B2 (en) * | 2007-12-29 | 2013-01-09 | 株式会社島精機製作所 | Cutting machine and marking method thereof |
-
2012
- 2012-12-28 JP JP2012289169A patent/JP5995719B2/en not_active Expired - Fee Related
-
2013
- 2013-12-27 CN CN201310740315.5A patent/CN103911843B/en not_active Expired - Fee Related
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