JPS6342003B2 - - Google Patents
Info
- Publication number
- JPS6342003B2 JPS6342003B2 JP28158184A JP28158184A JPS6342003B2 JP S6342003 B2 JPS6342003 B2 JP S6342003B2 JP 28158184 A JP28158184 A JP 28158184A JP 28158184 A JP28158184 A JP 28158184A JP S6342003 B2 JPS6342003 B2 JP S6342003B2
- Authority
- JP
- Japan
- Prior art keywords
- fabric
- metal needle
- needle
- axial direction
- ultrasonic vibration
- 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
- 239000004744 fabric Substances 0.000 claims description 25
- 239000002184 metal Substances 0.000 claims description 17
- 238000009958 sewing Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 3
- 230000001133 acceleration Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
Landscapes
- Treatment Of Fiber Materials (AREA)
Description
【発明の詳細な説明】 産業上の利用分野 この発明は、縫製生地の目打ち方法に関する。[Detailed description of the invention] Industrial applications The present invention relates to a method for perforating sewing fabric.
従来の技術
従来、衣服等の縫製時にポケツト、ホツク、
釦、あるいはアクセサリー等を縫いつけるため
に、多数枚積層された生地にヒータで過熱した回
転針を貫通させ、このときに生地に形成された焦
げ目を目印として縫製を行なつている。Conventional technology Conventionally, when sewing clothes, etc., pockets, hooks,
In order to sew on buttons, accessories, etc., a rotary needle heated by a heater is passed through a large number of layers of fabric, and the seams formed on the fabric are used as marks for sewing.
発明が解決しようとする問題点
このような目打ち作業を効率よく行なうには重
ねる生地の枚数を増やすことになるが、これは回
転針の通りが悪くなる。特に目が詰まつた生地の
場合は回転針の通りが一層悪くなる。このため、
回転針を回転させる動力が大きくなり、無理に回
転針をねじこむと、生地に糸切れが発生したり、
回転針が過熱して生地の焦げ目がひどくなり、合
成繊維等は溶融することもある。Problems to be Solved by the Invention In order to perform such perforation work efficiently, it is necessary to increase the number of layers of fabric, but this makes it difficult for the rotating needle to pass through the fabric. In particular, if the fabric is clogged, the passage of the rotating needle will be even more difficult. For this reason,
The power to rotate the rotating needle increases, and if you forcefully screw in the rotating needle, thread breakage may occur in the fabric.
The rotating needle may overheat, resulting in severe browning of the fabric and melting of synthetic fibers.
この発明は、このような点に鑑みなされたもの
で、生地の痛みを防止し、目の詰まつたいかなる
生地でも多数枚積層して容易に目打ちを行ないう
る縫製生地の目打ち方法をうることを目的とす
る。 The present invention has been made in view of these points, and it is an object of the present invention to provide a method for perforating sewing fabrics that prevents damage to the fabric and allows easy perforation of any tightly packed fabric by laminating a large number of layers. purpose.
問題点を解決するための手段
この発明は、超音波振動源により金属針１１に
軸方向の振動を与え、この軸方向に振動する金属
針１１で積層された多数枚の生地１を貫通させ
る。Means for Solving the Problems In the present invention, a metal needle 11 is vibrated in the axial direction by an ultrasonic vibration source, and the metal needle 11 vibrating in the axial direction is caused to penetrate a large number of laminated fabrics 1.
作 用
したがつて、超音波振動に伴い金属針１１に生
ずる軸方向の大きな加速度により、生地１に対す
る金属針１１の貫通作用を促進させる。Effect: Therefore, the large acceleration in the axial direction generated in the metal needle 11 due to the ultrasonic vibration promotes the penetrating action of the metal needle 11 into the fabric 1.
実施例
この発明の一実施例を図面に基いて説明する。
まず多数枚の生地１を積層し、その上をベース２
により押える。このベース２には透視窓３が形成
され、この透視窓３に小孔４を有する透明板５が
設けられている。また、ベース２から立設したシ
ヤフト６には摺動子７が摺動自在に嵌合され、摺
動子７に固定された支持部８には、超音波振動体
９を内蔵したケース１０が設けられている。ま
た、この超音波振動体９には金属針１１を保持す
るホルダ１２が連結されている。さらに、ケース
１０の上端部には超音波振動体９を超音波振動源
（図示せず）に接続するケーブル１３が保持され
ている。Embodiment An embodiment of the present invention will be described based on the drawings.
First, stack many pieces of fabric 1, and then put base 2 on top of it.
Press down. A see-through window 3 is formed in the base 2, and a transparent plate 5 having a small hole 4 is provided in the see-through window 3. Further, a slider 7 is slidably fitted into a shaft 6 erected from the base 2, and a case 10 containing an ultrasonic vibrator 9 is mounted on a support portion 8 fixed to the slider 7. It is provided. Further, a holder 12 that holds a metal needle 11 is connected to this ultrasonic vibrator 9. Furthermore, a cable 13 is held at the upper end of the case 10 to connect the ultrasonic vibrator 9 to an ultrasonic vibration source (not shown).
しかして、超音波振動体９を駆動し金属針１１
を軸方向へ振動させ、ケース１０を摺動子７とと
もに下降させる。このときの超音波振動に伴い金
属針１１に生ずる軸方向の大きな加速度により、
生地１に対する金属針１１の貫通作用が促進され
る。金属針１１を生地１から抜くときも振動させ
ることにより抵抗を小さくして容易に抜くことが
できる。 Thus, the ultrasonic vibrator 9 is driven and the metal needle 11 is
is vibrated in the axial direction, and the case 10 is lowered together with the slider 7. Due to the large acceleration in the axial direction that occurs in the metal needle 11 due to the ultrasonic vibration at this time,
The penetrating action of the metal needle 11 into the fabric 1 is promoted. When pulling out the metal needle 11 from the fabric 1, the resistance can be reduced by vibrating it and the metal needle 11 can be pulled out easily.
したがつて、いかなる生地１を目打ちする場合
でも、生地１を多数枚積層した場合でも、生地１
を痛めることなく容易に目打ちを行なうことがで
きる。 Therefore, no matter what kind of fabric 1 is perforated, even if many fabrics 1 are laminated, the fabric 1
It is possible to perforate easily without damaging the.
発明の効果
この発明は上述のように、金属針を超音波振動
源により軸方向へ振動させ、この軸方向へ振動す
る金属針で生地を貫通させるようにしたことによ
り、いかなる生地でも金属針に生ずる大きな加速
度によつて多数枚の生地に容易に目打ちを行なう
ことができ、また、生地の損傷及び金属針の曲が
りや折れを防止することができる等の効果を有す
るものである。Effects of the Invention As described above, the present invention vibrates the metal needle in the axial direction using an ultrasonic vibration source and penetrates the fabric with the metal needle vibrating in the axial direction, so that any fabric can be attached to the metal needle. The large acceleration generated allows perforations to be made easily on a large number of sheets of fabric, and also has the effect of preventing damage to the fabric and bending or breaking of the metal needle.
図面はこの発明の一実施例を示すもので一部を
切欠した側面図である。
１…生地、１１…金属針。
The drawing shows an embodiment of the present invention, and is a partially cutaway side view. 1...Dough, 11...Metal needle.
Claims (1)
与え、この軸方向に振動する金属針で積層された
多数枚の生地を貫通させるようにしたことを特徴
とする縫製生地の目打ち方法。1. A method for perforating sewing fabric, characterized by applying axial vibration to a metal needle using an ultrasonic vibration source, and causing the axially vibrating metal needle to penetrate a large number of laminated fabrics.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28158184A JPS61160405A (en) | 1984-12-27 | 1984-12-27 | Meshing of woven fabric |
| DE19853544686 DE3544686A1 (en) | 1984-12-27 | 1985-12-18 | METHOD FOR PERFORATING TISSUE TO SEW |
| US06/811,476 US4671149A (en) | 1984-12-27 | 1985-12-20 | Method of perforating a texture to be sewn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP28158184A JPS61160405A (en) | 1984-12-27 | 1984-12-27 | Meshing of woven fabric |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61160405A JPS61160405A (en) | 1986-07-21 |
| JPS6342003B2 true JPS6342003B2 (en) | 1988-08-19 |
Family
ID=17641151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP28158184A Granted JPS61160405A (en) | 1984-12-27 | 1984-12-27 | Meshing of woven fabric |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61160405A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6045342B2 (en) * | 2012-12-28 | 2016-12-14 | 株式会社島精機製作所 | Sheet material threading device |
-
1984
- 1984-12-27 JP JP28158184A patent/JPS61160405A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61160405A (en) | 1986-07-21 |
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