JPH03188890A - Sewn object positioning device of automatic sewing machine - Google Patents
Sewn object positioning device of automatic sewing machineInfo
- Publication number
- JPH03188890A JPH03188890A JP32879689A JP32879689A JPH03188890A JP H03188890 A JPH03188890 A JP H03188890A JP 32879689 A JP32879689 A JP 32879689A JP 32879689 A JP32879689 A JP 32879689A JP H03188890 A JPH03188890 A JP H03188890A
- Authority
- JP
- Japan
- Prior art keywords
- positioning
- sewing
- workpiece
- sewn
- sewn object
- 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
- 238000009958 sewing Methods 0.000 title claims abstract description 65
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Landscapes
- Sewing Machines And Sewing (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
この発明は、自動縫いミシンの縫製エリア内にて被縫製
物を設置する際、被縫製物を適切な位置に設置する事が
できる位置決め装置に関するものである。[Detailed Description of the Invention] [Field of Industrial Application] This invention provides a positioning device that can place the workpiece at an appropriate position when the workpiece is installed in the sewing area of an automatic sewing machine. It is related to.
従来この種のミシンとして第7図に示すものがあった。 A conventional sewing machine of this type is shown in FIG.
図において、(1)はミシン頭部、(IA)はミシン頭
部(1)のベツド、(2)は布押え装置(4)を所定の
パターンに従って駆動させるための駆動装置、(3)は
ミシンテーブル、(4)は被縫製物を挟持し駆動装置(
2)によってX−Y方向に駆動される布押え装置、(5
)は被縫製物を縫製するためあらかじめ縫製パターンが
プログラムされ、このプログラムを記憶している記憶装
置、(6)は記憶装置(5)を含みミシン頭部(1)及
び駆動装置(2)を制御するための制御装置、(6A)
はミシンを運転するための操作スイッチである。In the figure, (1) is the sewing machine head, (IA) is the bed of the sewing machine head (1), (2) is the drive device for driving the presser foot device (4) according to a predetermined pattern, and (3) is the sewing machine head. The sewing machine table (4) holds the workpiece to be sewn and the drive device (
2), a presser foot device driven in the X-Y direction by (5);
) is a storage device in which a sewing pattern is programmed in advance for sewing the object to be sewn, and stores this program; (6) is a storage device that stores the sewing machine head (1) and a drive device (2); Control device for controlling (6A)
is the operation switch for operating the sewing machine.
第8図は従来の被縫製物位置決め装置で、第8図(a)
は被縫製物を挟持するクランプ治具の斜視図、第8図(
b)は被縫製物の位置決め装置本体の斜視図である。第
8図に示す被縫製物位置決め装置は、上記第7図に示す
ミシンとは別の位置に設けられており、図において、(
7)はミシン外部に設けられた作業台、(8)は位置決
め台で位置決め板(8A)と、その面上に被縫製物を挿
通させる為の位置決めビン(8B)から成る。(9A)
は位置決め台(8)が内枠に収まる下押え板、(9B)
は下押え板(9A)と上押え板(9C)とを開閉自在に
連結するヒンジ、(9D)は上下二枚の押え板(9A)
f9c)が閉じた状態を維持するためのホルダーでこ
れら部材にてクランプある。Figure 8 shows a conventional sewing object positioning device, and Figure 8 (a)
Figure 8 is a perspective view of a clamp jig that clamps the workpiece to be sewn.
b) is a perspective view of the main body of the positioning device for the article to be sewn; The sewing object positioning device shown in FIG. 8 is provided at a different position from the sewing machine shown in FIG.
7) is a workbench provided outside the sewing machine, and (8) is a positioning table consisting of a positioning plate (8A) and a positioning pin (8B) for inserting the object to be sewn onto the surface thereof. (9A)
(9B) is the lower holding plate where the positioning table (8) fits into the inner frame.
(9D) is a hinge that connects the lower presser plate (9A) and upper presser plate (9C) so that they can be opened and closed, and (9D) is the upper and lower presser plate (9A).
f9c) is a holder to maintain the closed state and is clamped by these members.
次に動作について説明する。第8図に示す作業台(7)
上に位置決め台(8)を設置し、前記位置決め台(8)
の位置決め板(8A)に下押え板(9A)の内枠をはめ
込む。下押え板(9A)上に、あらかじめ位置決め用と
して穴が設けられた被縫製物を位置決めビン(8B)を
案内として設置する。位置が決定したら、ヒンジ(9B
)で連結された上押え板(9c)を、先に設置した被縫
製物を挟む形で閉じ、ホルダ(9D)で二枚の押え板f
9Al (9C1を固定し、被縫製物を挟持した状態で
位置決め台(8)より引抜く。アタッチメント(9E)
を第7図に示す布押え装置(4)へ装着し、位置決め作
業の終了となる。この作業終了後、第7図に示す操作ス
イッチ(6A)を操作し、あらかじめプログラムされた
パターンを記憶している記憶装置(5)より読み出しを
行ない、それに従って縫製動作を行なう。縫製動作につ
いては説明を省略する。Next, the operation will be explained. Workbench (7) shown in Figure 8
A positioning table (8) is installed on the positioning table (8).
Fit the inner frame of the lower presser plate (9A) into the positioning plate (8A). A workpiece, which has holes provided in advance for positioning, is placed on the lower presser plate (9A) using the positioning bin (8B) as a guide. Once the position is determined, attach the hinge (9B
), close the upper presser plate (9c) with the previously installed workpiece sandwiched between the two presser plates f using the holder (9D).
9Al (Fix 9C1 and pull it out from the positioning table (8) while holding the workpiece to be sewn. Attachment (9E)
is attached to the presser foot device (4) shown in FIG. 7, and the positioning work is completed. After this work is completed, the user operates the operation switch (6A) shown in FIG. 7 to read out the pre-programmed pattern from the storage device (5), and perform the sewing operation accordingly. A description of the sewing operation will be omitted.
C発明が解決しようとする課題J
従来の被縫製物位置決め装置は、以上の様な構成となっ
ている為、外部で位置決めした物を、ミシン本体へ設置
し直さなければならずその過程で位置ずれの発生を招き
やすく、また、開閉式押え板を用いる場合、大型の被縫
製物や厚物縫製物には挟持力の不足や治具の強度など対
応困難な面があるという課題があった。Problems to be solved by the invention It is easy to cause misalignment, and when using an open/close type presser plate, there are problems in that it is difficult to handle large objects to be sewn or thick materials, such as insufficient clamping force and the strength of the jig. .
この発明は上記のような課題を解決するためになされた
もので、被縫製物のミシンへのセット時に位置が明確に
決定し、ずれが生じにくく、かつ大型、厚物縫製物にも
対応可能な自動縫いミシンの被縫製物位置決め装置を得
る事を目的とする。This invention was made in order to solve the above-mentioned problems.The position of the workpiece is clearly determined when it is set on the sewing machine, and it is less likely to shift, and it can also be used for sewing large and thick materials. The object of the present invention is to obtain a sewing object positioning device for an automatic sewing machine.
この発明に係る自動縫いミシンの被縫製物位置決め装置
は、位置決め用の複数個の貫通穴が設けられた被縫製物
の上記貫通穴に挿入可能な上下動する複数個の挿入突起
を有する上記被磁製物の位置決め手段と、上記位置決め
手段により位置決めされた上記被縫製物を挟持する被縫
製物挟持手段と、上記被縫製物を所定の縫製位置に移動
すべく、上記挟持手段を移動する移動手段とを具備した
ものである。The workpiece positioning device for an automatic sewing machine according to the present invention has a plurality of vertically movable insertion protrusions that can be inserted into the through holes of the workpiece, which is provided with a plurality of through holes for positioning. A means for positioning a magnetic article, a workpiece holding means for holding the workpiece positioned by the positioning means, and movement for moving the holding means to move the workpiece to a predetermined sewing position. It is equipped with means.
また、この発明に係る別の発明の自動縫いミシンの被縫
製物位置決め装置は、位置決め用の複数個の貫通穴が設
けられた被縫製物の上記貫通穴に、同じく上記貫通穴が
設けられたすべり板を介して挿入可能な上下動する複数
個の挿入突起を有する上記被縫製物の位置決め手段と、
上記位置決め手段により位置決めされた上記被縫製物を
挟持する被縫製物挟持手段と、上記被縫製物を所定の縫
製位置に移動すべく、上記挟持手段を移動する移動手段
と、上記挟持手段によって被縫製物が挟持され、挟持手
段が上記すべり板に押圧したとき、上記すべり板を介し
て、すべり板と被縫製物との間の空気を抜き去る抜き去
り手段とを具備したものである。Further, in the workpiece positioning device for an automatic sewing machine according to another invention according to the present invention, the through-hole is also provided in the through-hole of the workpiece in which a plurality of through-holes for positioning are provided. Positioning means for the object to be sewn, which has a plurality of vertically movable insertion protrusions that can be inserted through a sliding plate;
Workpiece holding means for holding the workpiece positioned by the positioning means; moving means for moving the holding means to move the workpiece to a predetermined sewing position; The sewing machine is equipped with a removal means for removing air between the sliding plate and the workpiece through the sliding plate when the sewing object is clamped and the clamping means presses the sliding plate.
この発明においては、被縫製物の位置決め手段によって
被縫製物が位置決めされ、この位置決め状態から移動手
段によって、被縫製物が所定の縫製位置に移動し直接縫
製動作に移行する。In this invention, the object to be sewn is positioned by the object positioning means, and from this positioning state, the object to be sewn is moved to a predetermined sewing position by the moving means, and the sewing operation is directly started.
この発明の別の発明においては、被縫製物が位置決め手
段によって位置決めされ、この位置決め状態から移動手
段によって、被縫製物が所定の縫製位置に移動するとと
もに、被縫製物とすべり板間に存在する空気を抜き去り
手段によって抜き去り負圧とする。In another aspect of the present invention, the object to be sewn is positioned by the positioning means, and the object to be sewn is moved from this positioning state to a predetermined sewing position by the moving means, and the object is located between the object to be sewn and the sliding plate. The air is removed by a removal means to create a negative pressure.
[発明の実施例]
以下、この発明の一実施例を図について説明する。第1
図において、[1) (IA) (2) (31(5)
f6) (6A)は従来装置と全(同一のものである
。[Embodiment of the Invention] Hereinafter, an embodiment of the present invention will be described with reference to the drawings. 1st
In the figure, [1) (IA) (2) (31(5)
f6) (6A) is completely (same) as the conventional device.
図において、ミシン頭部(1)に組み込まれた位置決め
装置(lO)はこの実施例の本題をなすものである。こ
の部分を第2図、第3図に示す。ミシン頭部(11のベ
ツド[IAl上に設けられたすべり板(11)、上記す
べり板(11)下面に断面略U字状のブラケット(12
)をボルト(13)により締結し、ブラケット(12)
下端にアクチュエータ(14) (本実施例では以下エ
アシリンダにて説明する)を駆動手段として取り付けで
ある。アクチエエータの一種であるエアシリンダ(14
)のロッドには位置決めの手段となる位置決めビン(8
B)を結合させる。また、ここでエアシリンダ(14)
がロッドを押し上げた際、被縫製物挟持手段となる上押
え(9C)と下押え(9A)間に被縫製物が挟持される
被縫製物(15)より位置決めビン(8B)が突出し、
かつ、エアシリンダ(14)がロッドを引き込んだ際に
は、すべり板(11)面下に位置決めビン(8B)が没
するような位置関係で設定されている。位置決めビン(
8B)、エアシリンダ(14)とによって位置決め手段
となる位置決め装置が構成される。下押え板(9A)と
上押え板(9C)とからなる押え板(9)は、下押え板
(9A)と上押え板(9C)とは重ね合った状態で第1
図に示すすべり板(11)上に設けられ、さらに上押え
板(9C)に設けられた取付部(9D)および取付穴(
9E)によって押え台(17)に装着されている。(従
来装置の布押え装置(4)に代って装着されている)移
動手段となる押え台(17)は、ミシン頭部(1)に設
けられた支え(18)に取付けられたシリンダ(図示せ
ず)およびネジによって押え板(9)がすべり板1ll
l上をX軸、Y軸方向に移動可能に構成されている。In the figure, the positioning device (lO) incorporated in the sewing machine head (1) is the main subject of this embodiment. This part is shown in FIGS. 2 and 3. A sliding plate (11) provided on the bed of the sewing machine head (11) [IA1], a bracket (12) with a substantially U-shaped cross section on the lower surface of the sliding plate (11)
) with the bolts (13), and the bracket (12)
An actuator (14) (in this embodiment, an air cylinder will be described below) is attached to the lower end as a driving means. Air cylinder (14) which is a type of actuator
) has a positioning pin (8) that serves as a means of positioning.
B) combine. Also, here is the air cylinder (14)
When the rod is pushed up, the positioning bin (8B) protrudes from the workpiece (15) where the workpiece is held between the upper presser foot (9C) and the lower presser foot (9A) serving as workpiece clamping means,
Moreover, the positioning bin (8B) is set in a positional relationship such that when the air cylinder (14) retracts the rod, the positioning pin (8B) is sunk below the surface of the sliding plate (11). Positioning bin (
8B) and the air cylinder (14) constitute a positioning device that serves as a positioning means. The presser plate (9) is composed of a lower presser plate (9A) and an upper presser plate (9C), and the lower presser plate (9A) and the upper presser plate (9C) are stacked on top of each other.
A mounting part (9D) and a mounting hole (
9E) is attached to the presser foot (17). The presser foot (17) serving as a moving means (installed in place of the presser foot device (4) of the conventional device) is a cylinder (17) attached to a support (18) provided on the sewing machine head (1). (not shown) and screws, the presser plate (9) slides into the sliding plate 1ll.
It is configured to be movable on the X-axis and Y-axis directions.
上記の様に構成された自動縫いミシンの被縫製物位置決
め装置においてその動作を第4図に示すタイミングチャ
ートを併用して説明する。The operation of the sewing object positioning device for the automatic sewing machine constructed as described above will be explained with reference to the timing chart shown in FIG.
第4図に示すタイミングチャート(以下TC)において
、TCIは位置を示しP、Aを原点位置、P、Bを非原
点位置とする。Te2は縫製動作を示し、moveを移
動、5topを停止とする。In the timing chart (hereinafter referred to as TC) shown in FIG. 4, TCI indicates a position, P and A are origin positions, and P and B are non-origin positions. Te2 indicates a sewing operation, move is a movement, and 5top is a stop.
Te3は位置決めビン(8B)の位置を示し、UPを上
位置、d o w nを下位置とする。Te3は上押え
(9C)の状態を示し、ONを押え、OFFを解放とす
る。TCOはスタート指令である。Te3 indicates the position of the positioning bin (8B), with UP as the upper position and DOWN as the lower position. Te3 indicates the state of the upper presser foot (9C), with ON being pressed and OFF being released. TCO is a start command.
まず、電源がON状態で押え板(9)はすべり板(11
)上のある位置で停止している。位置決めビンも開放状
態で、上位置にあり縫製作業者はこの間に被縫製物(1
5)を位置決めビン(8B)を案内として被縫製物(1
5)にあらかじめ設けられた位置決め用の穴(15A)
に挿入して位置決めを行なう。そして被縫製物(15)
の位置決め完了後、布押えと縫製動作を指令する第1図
に示す操作スイッチ(6A)のフQ1
ットベタルスイッチを踏むことによって上押え板(9C
)を解放状態から被縫製物を挟持すべく降下さ・せる(
動作t、)。次に位置決めビン(8B)が上位置よりす
べり板(111面下に没する(動作t2)。First, when the power is on, the presser plate (9) slides on the sliding plate (11).
) is stopped at a certain position above. The positioning bin is also open and in the upper position, and the sewing worker can remove the workpiece (1) during this time.
5) to the workpiece (1) using the positioning bin (8B) as a guide.
5) Positioning hole (15A) provided in advance
and position it. And the object to be sewn (15)
After completing the positioning of the upper presser plate (9C), step on the foot switch of the operation switch (6A) shown in Fig. 1 that commands the presser foot and sewing operation.
) is lowered from the released state to grip the workpiece (
action t,). Next, the positioning bin (8B) sinks below the sliding plate (111) from the upper position (operation t2).
操作スイッチ(6A)によるスタート指令(動作1.)
により、被縫製物(15)を挟持した押え板(9)が縫
製開始点までフィードを行ない(動作t5)、記憶装置
(5)より制御装置(6)へ送られるプログラムに従っ
て縫製動作を開始する(動作1.)。終了後、次の位置
決めのために原点位置までフィードを行ない(動作t6
)、停止しく動作t7)、上押え板(9C)を解放状態
にして(動作t8)、位置決めビン(8B)が再び上位
置に上昇して(動作ts)1サイクルが終了し、以後、
次の被縫製物(15)のセツティングを行い、この動作
の繰り返しとなる。Start command (operation 1.) using the operation switch (6A)
As a result, the presser plate (9) holding the workpiece (15) is fed to the sewing start point (operation t5), and the sewing operation is started according to the program sent from the storage device (5) to the control device (6). (Action 1.). After finishing, feed to the origin position for the next positioning (operation t6
), the operation stops (t7), the upper holding plate (9C) is released (operation t8), the positioning bin (8B) rises to the upper position again (operation ts), and one cycle is completed.
The next sewing object (15) is set, and this operation is repeated.
また、この発明の別の発明に係る一実施例として上述し
た第1図〜第3図の構成に被縫製物(15)とすべり板
(11)との間の空気を除去するバッキューム機構を付
加したものである。Further, as an embodiment according to another invention of the present invention, a vacuum mechanism for removing air between the workpiece (15) and the sliding plate (11) is added to the configuration shown in FIGS. 1 to 3 described above. This is what I did.
被縫製物とすべり板間に存在する空気を除去す(10)
るバキューム機構搭載の被縫製物位置決め装置を第5図
にて説明する。(16A)はすべり板(II)に設けた
吸引ノズル(バキューム用の穴)である。吸引ノズル(
16A)にはすべり板(11)下面から管(16111
)の一端を挿入し他端は真空装置(16C)へ接続する
。A sewing object positioning device equipped with a vacuum mechanism that removes air existing between the sewing object and the sliding plate (10) will be explained with reference to FIG. (16A) is a suction nozzle (vacuum hole) provided on the sliding plate (II). Suction nozzle (
16A), the pipe (16111
) and the other end is connected to the vacuum device (16C).
尚、この吸引ノズル(16A)は被縫製物(15)の大
きさや生地の硬さに見合った吸引性能が得られるよう、
配列及び本数が決定される。そして上記吸弓ノズル(1
6A) 、管(16B) 、真空装置(16c)によっ
て抜き去り手段となるバキューム機構(16)を構成す
る。In addition, this suction nozzle (16A) is designed so that suction performance commensurate with the size of the object to be sewn (15) and the hardness of the fabric is obtained.
The arrangement and number are determined. And the above-mentioned suction bow nozzle (1
6A), a tube (16B), and a vacuum device (16c) constitute a vacuum mechanism (16) serving as a removal means.
次に動作について、第6図に示すタイミングチャートに
よって説明する。Next, the operation will be explained using the timing chart shown in FIG.
第6図に示すTCにおいて、TCO〜TC4は上記実施
例と同じである。TC5は吸引動作を示しONを吸引、
OFFを吸引解除とする。In the TC shown in FIG. 6, TCO to TC4 are the same as in the above embodiment. TC5 shows suction operation and suctions ON.
OFF is considered to be suction release.
電源がON状態で押え板(9)は停止している。The presser plate (9) is stopped while the power is on.
位置決めビン(8B)はエアシリンダ(14)がロッド
を押し出した状態にあり、すべり板(11)面上に突出
している。上押え板(9C)も解放状態で上位置にあ(
l l)
す、縫製作業者はこの間に被縫製物(15)を位置決め
ビン(8B)を案内として位置決めを行なう。ここに至
る状態において吸引ノズル(16)では真空装置(16
B)が作動し吸引を行ない、被縫製物(15)とすべり
板(11)間に負圧が発生する。この段階で、被縫製物
(15)とすべり板(II)との間の空気を吸引し負圧
にすることによって被縫製物(15)がシワなど発生ず
ることなくすべり板(11)および玉押え板(9A)に
均一になじませるためである。この段階を経て、まず操
作スイッチ(6A)にて上押え板(9C)を解放状態、
Pl′)被縫製物(15)を挟持すべく降下させる(
:(J+ f’t1.)。次に位置決めビン(8B)が
上位置よべり板(11)面下に設する(動作tz)。操
作スイッチ(6A)のスタート指令(動作1.)により
、真空装置(1,68+が吸引動作を停止しく動作t、
。)、大気圧に戻り被縫製物(15)を挟持した押え板
(9)が縫製開始点までフィードを行ない(、動作1:
5)、記憶装置(5)より制御装置(6)へ送られるプ
ログラムに従って動作しく動作1;4)、縫製動作を行
なう。終了後、次の位置決めのために原点位置ま(12
)
でフィードを行ない(動作t6)、停止しく動作t7)
、上押え板(9C)を解放状態にして(動作t8)、位
置決めビン(8B)が上昇(動作t9)、空気吸引装置
(16Blが吸引動作を開始(動作1++)するので、
次のセツティングとなる。The positioning bin (8B) is in a state where the air cylinder (14) pushes out the rod, and the positioning bin (8B) protrudes above the surface of the sliding plate (11). The upper presser plate (9C) is also in the upper position in the released state (
l l) During this time, the sewing worker positions the workpiece (15) using the positioning bin (8B) as a guide. In this state, the suction nozzle (16) is operated by the vacuum device (16).
B) is activated to perform suction, and a negative pressure is generated between the object to be sewn (15) and the sliding plate (11). At this stage, the air between the workpiece (15) and the sliding plate (II) is suctioned to create a negative pressure, so that the workpiece (15) can slide between the sliding plate (11) and the ball without wrinkles. This is to make it fit evenly onto the presser plate (9A). After this stage, first, use the operation switch (6A) to release the upper presser plate (9C).
Pl') Lowering the workpiece (15) to hold it (
:(J+f't1.). Next, the positioning bin (8B) is placed under the upper position side plate (11) (operation tz). In response to the start command (operation 1.) from the operation switch (6A), the vacuum device (1,68+) operates to stop the suction operation.
. ), the pressure returns to atmospheric pressure, and the presser plate (9) holding the workpiece (15) is fed to the sewing start point (operation 1:
5), the sewing operation is performed in accordance with the program sent from the storage device (5) to the control device (6); After finishing, move to the origin position (12) for the next positioning.
) to perform feeding (operation t6) and stop operation t7).
, the upper holding plate (9C) is released (operation t8), the positioning bin (8B) is raised (operation t9), and the air suction device (16Bl) starts the suction operation (operation 1++).
This is the next setting.
なお、上記実施例では位置決めビン(8B)を動作させ
るアクチュエータの手段としてエアシリンダ(14)で
説明したが、油圧シリンダ、電動シリンダ、4゜電磁石
であってもよい。In the above embodiment, the air cylinder (14) was used as the actuator means for operating the positioning bin (8B), but a hydraulic cylinder, an electric cylinder, or a 4° electromagnet may be used.
また、上記実施例では複数個の位置決めビン(8B)を
−個のエアシリンダ(14)で駆動するよう構成したが
、複数個の位置決めビン(8B)のそれぞれにエアシリ
ンダ(14)を設は駆動させてもよい。Further, in the above embodiment, the plurality of positioning bins (8B) are driven by - number of air cylinders (14), but it is not necessary to provide an air cylinder (14) for each of the plurality of positioning bins (8B). It may be driven.
以上のように、この発明によればあらかじめ被縫製物に
設けられた位置決め用の穴に挿入され、被縫製物が位置
決めされる位置決め手段を設けたので、−担位置決めし
た縫製物の運搬移動がな(位置決め場所から直接縫製加
工が開始できるので、縫製物の位置ずれ防止が図れ、被
縫製物の段取り(11)
が簡単にできる。As described above, according to the present invention, the positioning means is inserted into a positioning hole provided in advance in the workpiece to position the workpiece. (Since the sewing process can be started directly from the positioning location, it is possible to prevent the sewing object from shifting its position, and it is possible to easily set up the sewing object (11).
また、この発明の別の発明によれば、被縫製物とすべり
板との間の空気を抜き去る抜き去り手段を設けたので、
位置決めビンを抜いた後においても被縫製物は前記吸引
により保持されており、こ(0手段に於ても位置ずれの
防止が図られ精度の高いものが得られる効果がある。Further, according to another aspect of the present invention, since a removal means for removing air between the workpiece and the sliding plate is provided,
Even after the positioning bottle is removed, the work to be sewn is held by the suction, and even with this method, displacement of the workpiece can be prevented and high precision can be obtained.
第1図〜第4図はこの発明の一実施例に係り、第1図は
自動縫いミシンの全体構成図、第2図はその要部の詳細
図、第3図は第2図のII−TJ線による断面図、第4
図は動作のタイミングチャート、第5図、第6図はこの
発明の他の実施例を示し、第5図は位置決め装置の断面
図、第6図はその動作のタイミングチャート、第7図、
第8図は従来の自動縫いミシンの被縫製物位置決め装置
に係り、第7図は自動縫いミシンの全体構成図、第8図
は被縫製物位置決め装置を示し、第8図(a)はクラン
プ治具の斜視図、第8図(b)は位置決め台の斜神図で
ある。
(14)
図において、(1)はミシン頭部、(2)は駆動装置、
(3)はミシンテーブル、(5)は記憶装置、(6)は
制御装置、(6A)は操作スイッチ、(8B)は位置決
めビン、(9)は被縫製物挟持手段(押え板)、(10
)は位置決め手段(位置決め装置) 、 (11)はす
べり板、(14)はエアシリンダ、(16)は抜き去り
手段(バキューム機構) 、 (17)は移動手段(押
え台)である。
なお、各図中同一符号は同一、または相当部分を示す。1 to 4 relate to an embodiment of the present invention, in which FIG. 1 is a general configuration diagram of an automatic sewing machine, FIG. 2 is a detailed diagram of its main parts, and FIG. 3 is a II-- Sectional view along TJ line, 4th
5 and 6 show other embodiments of the present invention, FIG. 5 is a sectional view of the positioning device, FIG. 6 is a timing chart of its operation, FIG.
Fig. 8 relates to a positioning device for a workpiece of a conventional automatic sewing machine, Fig. 7 is an overall configuration diagram of the automatic sewing machine, Fig. 8 shows a positioning device for a workpiece to be sewn, and Fig. 8(a) shows a clamp. A perspective view of the jig, and FIG. 8(b) is a perspective view of the positioning table. (14) In the figure, (1) is the sewing machine head, (2) is the drive device,
(3) is a sewing machine table, (5) is a storage device, (6) is a control device, (6A) is an operation switch, (8B) is a positioning bin, (9) is a sewing object holding means (presser plate), ( 10
) is a positioning means (positioning device), (11) is a sliding plate, (14) is an air cylinder, (16) is a removing means (vacuum mechanism), and (17) is a moving means (presser stand). Note that the same reference numerals in each figure indicate the same or corresponding parts.
Claims (2)
物の上記貫通穴に挿入可能な上下動する複数個の挿入突
起を有する上記被縫製物の位置決め手段と、上記位置決
め手段により位置決めされた上記被縫製物を挟持する被
縫製物挟持手段と、上記被縫製物を所定の縫製位置に移
動すべく、上記挟持手段を移動する移動手段とを具備し
た自動縫いミシンの被縫製物位置決め装置。(1) A means for positioning the object to be sewn, which has a plurality of vertically movable insertion protrusions that can be inserted into the through holes of the object to be sewn, and the object is positioned by the positioning means. Workpiece positioning of an automatic sewing machine, which is equipped with a workpiece holding means for holding the workpiece that has been sewn, and a moving means for moving the holding means to move the workpiece to a predetermined sewing position. Device.
物の上記貫通穴に、同じく上記貫通穴が設けられたすべ
り板を介して挿入可能な上下動する複数個の挿入突起を
有する上記被縫製物の位置決め手段と、上記位置決め手
段により位置決めされた上記被縫製物を挟持する被縫製
物挟持手段と、上記被縫製物を所定の縫製位置に移動す
べく、上記挟持手段を移動する移動手段と、上記挟持手
段によって被縫製物が挟持され、挟持手段が上記すべり
板に押圧したとき、上記すべり板を介して、すべり板と
被縫製物との間の空気を抜き去る抜き去り手段とを具備
した自動縫いミシンの被縫製物位置決め装置。(2) A plurality of vertically movable insertion protrusions that can be inserted into the through holes of the workpiece, which are provided with a plurality of through holes for positioning, via a sliding plate that is also provided with the through holes. a means for positioning the object to be sewn; an object holding means for holding the object to be sewn positioned by the positioning means; and a means for moving the holding means to move the object to be sewn to a predetermined sewing position. a moving means and a removal means for removing air between the sliding plate and the sewing object via the sliding plate when the sewing object is held between the moving means and the clamping means and the pressing means presses the sliding plate; A workpiece positioning device for an automatic sewing machine, which is equipped with:
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP32879689A JPH03188890A (en) | 1989-12-19 | 1989-12-19 | Sewn object positioning device of automatic sewing machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP32879689A JPH03188890A (en) | 1989-12-19 | 1989-12-19 | Sewn object positioning device of automatic sewing machine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPH03188890A true JPH03188890A (en) | 1991-08-16 |
Family
ID=18214205
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP32879689A Pending JPH03188890A (en) | 1989-12-19 | 1989-12-19 | Sewn object positioning device of automatic sewing machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH03188890A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0574476U (en) * | 1992-03-16 | 1993-10-12 | ジューキ株式会社 | Zipper sewing device for clothes |
WO1998048092A1 (en) * | 1997-04-18 | 1998-10-29 | Beckmann Gmbh | Unit for processing textile goods |
CN103866497A (en) * | 2014-03-20 | 2014-06-18 | 广东溢达纺织有限公司 | Automatic strip coating sewing equipment and method |
CN108166170A (en) * | 2017-12-29 | 2018-06-15 | 杰克缝纫机股份有限公司 | A kind of left front self-checking device |
CN108457008A (en) * | 2018-03-28 | 2018-08-28 | 杰克缝纫机股份有限公司 | A kind of left front volume seam machine |
CN110863303A (en) * | 2019-12-04 | 2020-03-06 | 张运红 | Automatic change for spinning machine surface fabric sewing up auxiliary device |
-
1989
- 1989-12-19 JP JP32879689A patent/JPH03188890A/en active Pending
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0574476U (en) * | 1992-03-16 | 1993-10-12 | ジューキ株式会社 | Zipper sewing device for clothes |
WO1998048092A1 (en) * | 1997-04-18 | 1998-10-29 | Beckmann Gmbh | Unit for processing textile goods |
CN103866497A (en) * | 2014-03-20 | 2014-06-18 | 广东溢达纺织有限公司 | Automatic strip coating sewing equipment and method |
CN108166170A (en) * | 2017-12-29 | 2018-06-15 | 杰克缝纫机股份有限公司 | A kind of left front self-checking device |
CN108166170B (en) * | 2017-12-29 | 2020-06-30 | 杰克缝纫机股份有限公司 | Automatic top fly calibrating device |
CN108457008A (en) * | 2018-03-28 | 2018-08-28 | 杰克缝纫机股份有限公司 | A kind of left front volume seam machine |
CN110863303A (en) * | 2019-12-04 | 2020-03-06 | 张运红 | Automatic change for spinning machine surface fabric sewing up auxiliary device |
CN110863303B (en) * | 2019-12-04 | 2020-09-29 | 临泉县浪鲨克工贸有限公司 | Automatic change for spinning machine surface fabric sewing up auxiliary device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6106446A (en) | Automatic tool changing machine | |
US5555835A (en) | Automatic procedure for sewing pre-ironed patch pockets | |
JPH03188890A (en) | Sewn object positioning device of automatic sewing machine | |
CN215431380U (en) | Automatic riveting machine for tray handle | |
JPH04215792A (en) | Cloth workpiece bending device capable of label setting | |
US4509235A (en) | Tool changer | |
EP1362945B1 (en) | Mattress label sewing clamp | |
JPS6241751B2 (en) | ||
JPS60130428A (en) | Die changing device for press | |
JP4077954B2 (en) | Plate bending machine | |
JPH03188891A (en) | Sewn object positioning device of automatic sewing machine | |
JP3794645B2 (en) | Manipulator for plate bending machine | |
US5441001A (en) | Easy loading sewing station | |
JPS60130431A (en) | Material positioning device for press machine | |
US5603274A (en) | Clamping device for a sewing machine | |
CN221735340U (en) | Automatic assembly device for radar clamp | |
JPH09199575A (en) | Semiconductor pellet bonding equipment | |
JPS6217032Y2 (en) | ||
JPS5823340Y2 (en) | automatic sewing machine | |
CN217922565U (en) | Automatic sewing device for cloth bag | |
CN221661913U (en) | A get blowing device for many work pieces | |
JPH07275972A (en) | Work positioning device | |
JP3239018B2 (en) | Automatic racking equipment | |
JPH0358756B2 (en) | ||
JP3299005B2 (en) | Cutting equipment for workpiece holders in automatic sewing equipment |