JPS6212579Y2 - - Google Patents

Info

Publication number
JPS6212579Y2
JPS6212579Y2 JP1981121713U JP12171381U JPS6212579Y2 JP S6212579 Y2 JPS6212579 Y2 JP S6212579Y2 JP 1981121713 U JP1981121713 U JP 1981121713U JP 12171381 U JP12171381 U JP 12171381U JP S6212579 Y2 JPS6212579 Y2 JP S6212579Y2
Authority
JP
Japan
Prior art keywords
roller
presser
rollers
workpiece
welding
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
Application number
JP1981121713U
Other languages
Japanese (ja)
Other versions
JPS5845021U (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP1981121713U priority Critical patent/JPS5845021U/en
Publication of JPS5845021U publication Critical patent/JPS5845021U/en
Application granted granted Critical
Publication of JPS6212579Y2 publication Critical patent/JPS6212579Y2/ja
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/02—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure
    • B29C65/08—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations
    • B29C65/083—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations using a rotary sonotrode or a rotary anvil
    • B29C65/087—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations using a rotary sonotrode or a rotary anvil using both a rotary sonotrode and a rotary anvil
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
    • B29C65/78—Means for handling the parts to be joined, e.g. for making containers or hollow articles, e.g. means for handling sheets, plates, web-like materials, tubular articles, hollow articles or elements to be joined therewith; Means for discharging the joined articles from the joining apparatus
    • B29C65/7802—Positioning the parts to be joined, e.g. aligning, indexing or centring
    • B29C65/7832—Positioning the parts to be joined, e.g. aligning, indexing or centring by setting the overlap between the parts to be joined, e.g. the overlap between sheets, plates or web-like materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/01—General aspects dealing with the joint area or with the area to be joined
    • B29C66/05—Particular design of joint configurations
    • B29C66/10—Particular design of joint configurations particular design of the joint cross-sections
    • B29C66/11—Joint cross-sections comprising a single joint-segment, i.e. one of the parts to be joined comprising a single joint-segment in the joint cross-section
    • B29C66/112—Single lapped joints
    • B29C66/1122—Single lap to lap joints, i.e. overlap joints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/40—General aspects of joining substantially flat articles, e.g. plates, sheets or web-like materials; Making flat seams in tubular or hollow articles; Joining single elements to substantially flat surfaces
    • B29C66/41—Joining substantially flat articles ; Making flat seams in tubular or hollow articles
    • B29C66/43—Joining a relatively small portion of the surface of said articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
    • B29C66/816—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the mounting of the pressing elements, e.g. of the welding jaws or clamps
    • B29C66/8161—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the mounting of the pressing elements, e.g. of the welding jaws or clamps said pressing elements being supported or backed-up by springs or by resilient material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/83—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools
    • B29C66/834—General aspects of machine operations or constructions and parts thereof characterised by the movement of the joining or pressing tools moving with the parts to be joined
    • B29C66/8341—Roller, cylinder or drum types; Band or belt types; Ball types
    • B29C66/83411—Roller, cylinder or drum types
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/90—Measuring or controlling the joining process
    • B29C66/92—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools
    • B29C66/924—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the pressure, the force, the mechanical power or the displacement of the joining tools
    • B29C66/9241—Measuring or controlling the joining process by measuring or controlling the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the pressure, the force, the mechanical power or the displacement of the joining tools by controlling or regulating the pressure, the force or the mechanical power
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/82—Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps
    • B29C66/822—Transmission mechanisms
    • B29C66/8221—Scissor or lever mechanisms, i.e. involving a pivot point
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/82—Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps
    • B29C66/822—Transmission mechanisms
    • B29C66/8223—Worm or spindle mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C66/00—General aspects of processes or apparatus for joining preformed parts
    • B29C66/80—General aspects of machine operations or constructions and parts thereof
    • B29C66/82—Pressure application arrangements, e.g. transmission or actuating mechanisms for joining tools or clamps
    • B29C66/822—Transmission mechanisms
    • B29C66/8226—Cam mechanisms; Wedges; Eccentric mechanisms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Description

【考案の詳細な説明】 この考案は重合されたシート状の熱可塑性樹脂
材料よりなる被加工物に超音波振動を付与してそ
の摩擦熱により被加工物を溶着する超音波加工機
に関し、その目的は、超音波振動にて溶着する際
の熱発生により被加工物が伸び、大きなうねりを
もつた皺として残ることを防止できる超音波加工
機を提供しようとするものである。[Detailed description of the invention] This invention relates to an ultrasonic processing machine that applies ultrasonic vibration to a workpiece made of a polymerized sheet-like thermoplastic resin material and welds the workpiece using the resulting frictional heat. The purpose is to provide an ultrasonic processing machine that can prevent a workpiece from elongating due to heat generation during welding using ultrasonic vibrations and from remaining as wrinkles with large undulations.

以下本考案の一実施例を図面に基づいて説明す
る。すなわち、第１図において、１は機枠の一部
を構成する作業台であり、その作業台１の下面に
はフレーム２が固定され、そのフレーム２には一
対の支持体３が固定されている。一対の支持体３
には振動子組体４が鉛直線のまわりに回動可能に
支持され、その振動子組体４はフレーム２に固定
された駆動部材に相当するモータ５によりベルト
６を介して一方向に回転駆動される。また、振動
子組体４は超音波振動子７を内蔵しており、この
振動子７は振動子組体４に固定された一対のスリ
ツプリング８とフレーム２に固定された一対の接
触子９により図示しない高周波発生装置より高周
波電流が供給されて、超音波振動するものであ
る。この超音波振動子７の上部には増幅用のホー
ン（図示せず）を介して加工用ホーン１０が連結
されている。この加工用ホーン１０の上部は円筒
状に形成され、その上端面である円環状の加工面
１１は上下方向に超音波振動するものであり、作
業台１に形成された孔１２を通して作業台１上面
に露出されるとともに、その加工面１１は作業台
１上面と同一レベルになるように配置されてい
る。 An embodiment of the present invention will be described below based on the drawings. That is, in FIG. 1, 1 is a workbench that forms part of the machine frame, a frame 2 is fixed to the lower surface of the workbench 1, and a pair of supports 3 are fixed to the frame 2. There is. A pair of supports 3
A transducer assembly 4 is supported rotatably around a vertical line, and the transducer assembly 4 is rotated in one direction via a belt 6 by a motor 5, which is a driving member fixed to the frame 2. Driven. Further, the transducer assembly 4 incorporates an ultrasonic transducer 7, which includes a pair of slip rings 8 fixed to the transducer assembly 4 and a pair of contactors 9 fixed to the frame 2. A high frequency current is supplied from a high frequency generator (not shown) to generate ultrasonic vibrations. A processing horn 10 is connected to the upper part of the ultrasonic transducer 7 via an amplification horn (not shown). The upper part of the machining horn 10 is formed in a cylindrical shape, and the annular machining surface 11 that is the upper end surface vibrates ultrasonically in the vertical direction. The processing surface 11 is exposed on the upper surface and is arranged so as to be on the same level as the upper surface of the workbench 1.

一方、作業台１の上面には支持台１３が固定さ
れており、この支持台１３の基部には第２図に示
すように支持台１３の左側面から右側面に向うよ
うに水平に第１の案内溝１４を形成し、その第１
の案内溝１４の上部にそれと平行して支持台１３
の右側面から左側面に向うように第２の案内溝１
５を形成している。この支持台１３の後部（第１
図において左方）には押えローラ１６を回転可能
に支持した第１のローラ支持体１７が上下方向に
移動可能に支持されている。この第１のローラ支
持体１７は押え上げレバー１８を上方へ上げれば
ローラ１６を加工用ホーン１０の加工面１１から
離間した上方位置に保持し、押え上げレバー１８
を下方へ降すと押えローラ１６は図示しない圧縮
ばねにより加工面１１に圧接される。支持台１３
上部に固定され、前述の圧縮ばね等を収納したカ
バー１９の一側には押えローラ１６を回転駆動す
るための駆動部材たるモータ２０が固定されてお
り、このモータ２０の回転力はベルト２１を介し
て押えローラ１６に伝達される。２２及び２３は
加工用ホーン１０及び押えローラ１６の後方部近
傍に配置された上下一対の押圧ローラであり、下
押圧ローラ２３は作業台１に固定した支持部材２
４に回転可能に支持されている。また上押圧ロー
ラ２２はカバー１９の後部に取付けた支枠２５の
下部に上下動可能に支持した第２のローラ支持体
２６に回転可能に支持され、且つ押えローラ１６
にベルト２７を介して連結されてこの押えローラ
１６と等速度で回転する。この場合、上押圧ロー
ラ２２と下押圧ローラ２３とは互いに平行に配置
されて、両者の接触部分が一平面に位置してい
る。そして、支枠２５の上部には調整ねじ２８が
螺合され、この調整ねじ２８の螺進退操作による
圧縮ばね２９のばね力調整によつて上押圧ローラ
２２の下押圧ローラ２３に対する押圧力を調整で
きるように構成している。尚、上押圧ローラ２２
の下押圧ローラ２３への押圧力は50Kg／cm2程度に
調整することが好ましい。 On the other hand, a support stand 13 is fixed to the upper surface of the workbench 1, and at the base of this support stand 13 there are first and second horizontal lines extending from the left side to the right side of the support stand 13, as shown in FIG. A guide groove 14 is formed, and the first guide groove 14 is formed.
A support stand 13 is placed above the guide groove 14 and parallel to it.
from the right side to the left side of the second guide groove 1.
5 is formed. The rear part of this support stand 13 (first
On the left side in the figure, a first roller support 17 rotatably supporting a presser roller 16 is supported so as to be movable in the vertical direction. This first roller support 17 holds the roller 16 at an upper position away from the machining surface 11 of the machining horn 10 when the presser foot lifting lever 18 is lifted upward, and the presser foot lifting lever 18
When the presser roller 16 is lowered downward, the presser roller 16 is pressed against the processing surface 11 by a compression spring (not shown). Support stand 13
A motor 20, which is a driving member for rotationally driving the presser roller 16, is fixed to one side of the cover 19, which is fixed to the upper part and houses the above-mentioned compression springs. It is transmitted to the presser roller 16 via the presser roller 16. 22 and 23 are a pair of upper and lower pressing rollers arranged near the rear of the processing horn 10 and the presser roller 16, and the lower pressing roller 23 is a support member 2 fixed to the workbench 1.
4 is rotatably supported. Further, the upper pressing roller 22 is rotatably supported by a second roller support 26 that is vertically movably supported at the lower part of a support frame 25 attached to the rear part of the cover 19, and the presser roller 16
The presser roller 16 is connected to the presser roller 16 via a belt 27 and rotates at the same speed as the presser roller 16. In this case, the upper pressing roller 22 and the lower pressing roller 23 are arranged parallel to each other, and their contact portions are located on one plane. An adjustment screw 28 is screwed into the upper part of the support frame 25, and the pressing force of the upper pressing roller 22 against the lower pressing roller 23 is adjusted by adjusting the spring force of the compression spring 29 by advancing and retracting the adjusting screw 28. It is configured so that it can be done. In addition, the upper pressing roller 22
The pressing force on the lower pressing roller 23 is preferably adjusted to about 50 kg/cm 2 .

このような構成の装置により被加工物を溶着す
るには、まず、押え上げレバー１８を操作して押
えローラ１６を上方位置に保持した状態で、第２
図に示すように熱可塑性樹脂よりなるシート状の
第１の被加工物３０の右縁を第１の案内溝１４に
挿入し、同じく熱可塑性樹脂よりなるシート状の
第２の被加工物３１の左縁を第２の案内溝１５に
挿入する。このように第１および第２の被加工物
３０，３１の端縁を重ね合せた状態で押え上げレ
バー１８を操作して押えローラ１６を降して被加
工物３０，３１を加工面１１とで挾持する。この
状態で加工用ホーン１０に超音波振動を発生させ
るとともにモータ５，２０を駆動すると被加工物
３０，３１は第１および第２の案内溝１４，１５
に案内されて押えローラ１６方向へ移送され、加
工面１１と押えローラ１６とにより挾持された部
分が溶着されつつ順次送られて、二枚の被加工物
３０，３１が一体に溶着される。そして、その溶
着箇所は被加工物３０，３１の送り速度と等速で
回転している一対の押圧ローラ２２，２３に順次
送り込まれて上下から押圧される。ところで、加
工面１１上での超音波振動による溶着時において
は熱発生を伴うが、その自然冷却を待つていたの
では被加工物３０，３１が熱により伸び切つてし
まい、大きなうねりをもつた皺として残つてしま
う。しかしながら、本考案によれば、熱溶着後、
その溶着部分は直ちに一対の押圧ローラ２２，２
３間に送り込まれて、両ローラ２２，２３により
冷え切らないうちに押圧されてその溶着部分の接
合を確実ならしめると同時に、両押圧ローラ２
２，２３自体の大なる熱容量でもつて両押圧ロー
ラ２２，２３に容着部分の熱を吸収させることに
より溶着部分が強制的に冷却されるようになる。
この場合、溶着部分に両押圧ローラ２２，２３が
押付けられることになるから、溶着部分と両押圧
ローラ２２，２３との接触が確実なものとなつて
溶着部分から両押圧ローラ２２，２３への熱伝達
が確実に且つ円滑に行われ、これによつて溶着部
分が確実に冷却されることになる。このため、非
加工物３０，３１における溶着部分からその両側
隣接部分への熱の広がりが極力抑えられるように
なり、これによつて溶着部分の両側隣接部分の伸
びが極力抑えられる。従つて、溶着熱による溶着
部分の伸びは、その両側近傍の非伸長部分によつ
て、伸び方向とは反対方向に引張られるようにな
り、これがために、第３図に二点鎖線で示すよう
な大きなうねりをもつた皺として残ることがなく
なり、皺として残つても第３図に実線で示すよう
な小さなうねりの皺となり、見栄えが良くなる。 In order to weld workpieces using the apparatus having such a configuration, first, operate the presser foot lifting lever 18 to hold the presser foot roller 16 in the upper position, and then press the second
As shown in the figure, the right edge of a sheet-shaped first workpiece 30 made of thermoplastic resin is inserted into the first guide groove 14, and a sheet-like second workpiece 31 also made of thermoplastic resin is inserted. Insert the left edge of into the second guide groove 15. With the edges of the first and second workpieces 30 and 31 overlapped in this way, the presser foot lifting lever 18 is operated to lower the presser foot roller 16 and the workpieces 30 and 31 are moved to the processing surface 11. hold it in place. In this state, when ultrasonic vibration is generated in the machining horn 10 and the motors 5 and 20 are driven, the workpieces 30 and 31 are moved into the first and second guide grooves 14 and 15.
The two workpieces 30 and 31 are welded together. Then, the welded area is sequentially fed into a pair of pressing rollers 22 and 23 rotating at the same speed as the feeding speed of the workpieces 30 and 31, and pressed from above and below. By the way, heat is generated during welding by ultrasonic vibration on the processing surface 11, but if we wait for the natural cooling, the workpieces 30 and 31 will be completely stretched by the heat, resulting in large undulations. It will remain as wrinkles. However, according to the present invention, after heat welding,
The welded portion is immediately moved to a pair of pressing rollers 22, 2.
3, and is pressed by both rollers 22 and 23 before it cools down to ensure the joining of the welded portion, and at the same time, both pressing rollers 2
Even though the heat capacity of the welding rollers 2 and 23 is large, the welding portion is forcibly cooled by having the pressure rollers 22 and 23 absorb the heat of the welding portion.
In this case, since the pressure rollers 22 and 23 are pressed against the welded portion, the contact between the welded portion and the pressure rollers 22 and 23 is ensured, and the pressure from the welded portion to the pressure rollers 22 and 23 is ensured. Heat transfer occurs reliably and smoothly, thereby ensuring that the welded portion is cooled. Therefore, the spread of heat from the welded portions of the non-processed parts 30, 31 to the adjacent portions on both sides thereof is suppressed as much as possible, and thereby the elongation of the welded portions on both sides adjacent portions is suppressed as much as possible. Therefore, the elongation of the welded part due to the welding heat is pulled in the opposite direction to the elongation direction by the non-elongated parts near both sides of the welded part, and as a result, as shown by the two-dot chain line in FIG. The wrinkles no longer remain as large undulations, and even if they remain, they become small undulations as shown by the solid line in Figure 3, resulting in a better appearance.

以上説明した本考案によれば、被加工物の溶着
個所を一対の押圧ローラにより押圧して接合を確
実ならしめると同時に強制的に冷却することがで
きるので、溶着個所の伸びによる皺がうねりの小
さなものになつてそれ程目立たなくなり、見栄え
良く溶着することができる超音波加工機を提供し
得る。 According to the present invention described above, it is possible to press the welded part of the workpiece with a pair of pressure rollers to ensure the joint and at the same time forcibly cool it, so that wrinkles due to elongation of the welded part are reduced to undulations. It is possible to provide an ultrasonic processing machine that is small enough to be less noticeable and can perform welding with good appearance.

【図面の簡単な説明】[Brief explanation of the drawing]

図面は本考案の一実施例を示し、第１図は一部
破断して示す全体の側面図、第２図は第１図中
−線に沿う縦断正面図、第３図は被加工物の溶
着箇所の皺寄り状態を示す側面図である。 図中、５はモータ（駆動部材）、７は超音波振
動子、１０は加工用ホーン、１１は加工面、１６
は押えローラ、２０はモータ（駆動部材）、２
２，２３は押圧ローラ、３０，３１は被加工物で
ある。 The drawings show one embodiment of the present invention, in which Fig. 1 is a partially cutaway side view of the whole, Fig. 2 is a longitudinal sectional front view taken along the line - in Fig. 1, and Fig. 3 is a view of the workpiece. FIG. 3 is a side view showing a wrinkled state of a welded portion. In the figure, 5 is a motor (driving member), 7 is an ultrasonic vibrator, 10 is a processing horn, 11 is a processing surface, and 16
is a presser roller, 20 is a motor (driving member), 2
2 and 23 are pressure rollers, and 30 and 31 are workpieces.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 一端が超音波振動子に連結され、他端に形成さ
れた加工面を超音波振動させるとともにその加工
面の中心を通る軸線のまわりに回転可能に支持さ
れた加工用ホーンと、前記加工面と対向して配置
された押えローラと、その押えローラと加工面と
の間に挾持された熱可塑性樹脂材料よりなるシー
ト状の被加工物を移送するために、加工用ホーン
と押えローラとの少なくとも一方を回転駆動する
駆動部材と、溶着後の被加工物の溶着筒所を上下
から押圧するために、前記駆動部材による移送速
度とほぼ等速で回転される一対の押圧ローラとを
備えた超音波加工機。 a machining horn connected at one end to an ultrasonic vibrator and at the other end for ultrasonically vibrating a machining surface formed thereon and rotatably supported around an axis passing through the center of the machining surface; In order to transfer a sheet-like workpiece made of a thermoplastic resin material sandwiched between presser rollers disposed facing each other and the presser rollers and the processing surface, at least one of the processing horn and the presser roller is used. The ultrasonic roller is equipped with a drive member that rotationally drives one of the two, and a pair of pressing rollers that rotate at approximately the same speed as the transfer speed of the drive member in order to press the welding cylinder of the workpiece after welding from above and below. Sonic processing machine.
JP1981121713U 1981-08-17 1981-08-17 ultrasonic processing machine Granted JPS5845021U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1981121713U JPS5845021U (en) 1981-08-17 1981-08-17 ultrasonic processing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1981121713U JPS5845021U (en) 1981-08-17 1981-08-17 ultrasonic processing machine

Publications (2)

Publication Number Publication Date
JPS5845021U JPS5845021U (en) 1983-03-26
JPS6212579Y2 true JPS6212579Y2 (en) 1987-04-01

Family

ID=29915653

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1981121713U Granted JPS5845021U (en) 1981-08-17 1981-08-17 ultrasonic processing machine

Country Status (1)

Country Link
JP (1) JPS5845021U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003049925A1 (en) * 2001-12-10 2003-06-19 Hitachi Chemical Co., Ltd. Film laminating method and laminating apparatus

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008087393A (en) * 2006-10-04 2008-04-17 Tadashi Haishi Vinyl sheet joining method
JP5810464B2 (en) * 2011-08-17 2015-11-11 日本アビオニクス株式会社 Plastic sheet small welder
WO2015097763A1 (en) * 2013-12-24 2015-07-02 Ykk株式会社 Reinforcing film adhering device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003049925A1 (en) * 2001-12-10 2003-06-19 Hitachi Chemical Co., Ltd. Film laminating method and laminating apparatus
US7503991B2 (en) 2001-12-10 2009-03-17 Hitachi Chemical Co., Ltd. Film lamination method and lamination-apparatus

Also Published As

Publication number Publication date
JPS5845021U (en) 1983-03-26

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