JPS6222778B2 - - Google Patents
Info
- Publication number
- JPS6222778B2 JPS6222778B2 JP13839281A JP13839281A JPS6222778B2 JP S6222778 B2 JPS6222778 B2 JP S6222778B2 JP 13839281 A JP13839281 A JP 13839281A JP 13839281 A JP13839281 A JP 13839281A JP S6222778 B2 JPS6222778 B2 JP S6222778B2
- Authority
- JP
- Japan
- Prior art keywords
- divided
- flow fan
- cross
- welding
- divided cross
- 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
- 238000003466 welding Methods 0.000 claims description 23
- 238000003825 pressing Methods 0.000 description 9
- 230000010355 oscillation Effects 0.000 description 8
- 238000005304 joining Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
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
-
- 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
- B29C65/06—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using friction, e.g. spin welding
-
- 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
- B29C65/081—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor by heating, with or without pressure using ultrasonic vibrations having a component of vibration not perpendicular to the welding surface
-
- 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
- B29C66/345—Progressively making the joint, e.g. starting from the middle
- B29C66/3452—Making complete joints by combining partial 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
- B29C66/50—General aspects of joining tubular articles; General aspects of joining long products, i.e. bars or profiled elements; General aspects of joining single elements to tubular articles, hollow articles or bars; General aspects of joining several hollow-preforms to form hollow or tubular articles
- B29C66/51—Joining tubular articles, profiled elements or bars; Joining single elements to tubular articles, hollow articles or bars; Joining several hollow-preforms to form hollow or tubular articles
- B29C66/54—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles
- B29C66/543—Joining several hollow-preforms, e.g. half-shells, to form hollow articles, e.g. for making balls, containers; Joining several hollow-preforms, e.g. half-cylinders, to form tubular articles joining more than two hollow-preforms to form said hollow 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
-
- 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
- B29C66/832—Reciprocating joining or pressing tools
- B29C66/8322—Joining or pressing tools reciprocating along one axis
-
- 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
- B29C66/824—Actuating mechanisms
- B29C66/8242—Pneumatic or hydraulic drives
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Lining Or Joining Of Plastics Or The Like (AREA)
Description
【発明の詳細な説明】
本発明は、分割横流フアン溶着装置に係り、特
に複数に分割された横流フアンの各分割接合部を
超音波により同時に溶着接合し得るようにした分
割横流フアン溶着装置に関する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a divided cross-flow fan welding device, and more particularly to a divided cross-flow fan welding device that is capable of simultaneously welding and joining each divided joint portion of a plurality of divided cross-flow fans using ultrasonic waves. .
空気調和機の送風部等に用いられる横流フアン
は、第１図に示すごとく、円板状の両端板１，１
間に多数の羽根板２…を周方向に沿つて配列して
掛け渡すと共にその長手方向に沿つて適宜間隔に
仕切板部３を形成した円筒状構造となつているた
め、モールド成型等により一体成型することは難
しい。このため、横流フアンを縦割り状に複数に
分割した状態（図示例では四分割されている）に
成型し、これらの分割片４１，４２，４３，４４
を各分割接合部５１，５２，５３で接合して組立
てる方法が一般に採用されている。そして、この
ように分割された分割横流フアン６の各分割接合
部５１，５２，５３を接合する手段として、超音
波を用い、分割接合部５１，５２，５３を発熱溶
融させて接着する方法が採用され、従来では、こ
の方法を利用して分割横流フアンの溶着組立てを
行つていた。すなわち、従来の溶着装置は、第２
図に示すごとく、分割横流フアン６を仮組み状態
に支持する受け治具７上に、これと対向して分割
横流フアン６を押圧支持するプレス機８を設け、
このプレス機８の押圧支持部８ａに超音波を発振
する発振ホーン９を形成した構造になつていた。 A cross-flow fan used in the blower section of an air conditioner, etc., has two disc-shaped end plates 1, 1, as shown in Fig. 1.
Since it has a cylindrical structure in which a large number of blade plates 2 are arranged and spanned in the circumferential direction, and partition plate parts 3 are formed at appropriate intervals along the longitudinal direction, it can be integrated by molding etc. Difficult to mold. For this reason, the crossflow fan is molded into a plurality of vertically divided pieces (in the illustrated example, it is divided into four parts), and these divided pieces 4 1 , 4 2 , 4 3 , 4 4
Generally, a method of assembling the parts by joining them at the respective divided joining parts 5 1 , 5 2 , and 5 3 is adopted. Then, as a means for joining the divided joint parts 5 1 , 5 2 , 5 3 of the divided cross-flow fan 6 divided in this way, ultrasonic waves are used to heat-fuse the divided joint parts 5 1 , 5 2 , 5 3 . Conventionally, this method was used to weld and assemble split cross-flow fans. In other words, the conventional welding device
As shown in the figure, on a receiving jig 7 that supports the divided cross-flow fan 6 in a temporarily assembled state, a press machine 8 that presses and supports the divided cross-flow fan 6 is provided in opposition to the receiving jig 7.
This press machine 8 had a structure in which an oscillation horn 9 for oscillating ultrasonic waves was formed on the press support portion 8a.
ところで、この溶着装置にあつては、超音波特
性である直進性により分割接合部が発振ホーン９
の発振面に対して平行である場合に発熱溶着機能
を発揮する構造上、全ての分割接合部を同時に溶
着することができず、このため溶着を施すに際し
て第３図に示すごとく分割接合部５１，５２，５
３が発振ホーン９に平行するようイ，ロ，ハの加
工順序でその都度ワーク（分割横流フアン６）を
セツトし直さなければならなかつた。したがつ
て、溶着作業に手間と時間がかかり、作業性およ
び組立寸法精度が悪く、完成品にはバランス調整
が必要であつた。 By the way, in this welding device, due to the straightness which is the characteristic of ultrasonic waves, the split joint part is connected to the oscillating horn 9.
Because of the structure, which exhibits the exothermic welding function when parallel to the oscillation plane of 1,5 2,5
The workpiece (divided cross-flow fan 6) had to be reset each time in the machining order of A, B, and C so that No. 3 was parallel to the oscillation horn 9. Therefore, welding work takes time and effort, workability and assembly dimensional accuracy are poor, and balance adjustment is required for the finished product.
本発明は、上述したような従来装置の有する問
題点を有効に解決すべく案出されたものである。
本発明の目的は、分割横流フアンの分割接合部全
部の同時超音波溶着が可能で、作業性および組立
寸法精度の向上が図れる分割横流フアン溶着装置
を提供するにある。 The present invention has been devised to effectively solve the problems of conventional devices as described above.
SUMMARY OF THE INVENTION An object of the present invention is to provide a split cross-flow fan welding device that is capable of simultaneous ultrasonic welding of all the joint parts of a split cross-flow fan, and that improves workability and assembly dimensional accuracy.
以下に本発明の好適一実施例を添付図面に基づ
いて詳述する。 A preferred embodiment of the present invention will be described in detail below with reference to the accompanying drawings.
第４図において、１０はワークである複数に分
割された分割横流フアン６を仮組みした状態で横
置きに支持固定する治具台であり、この治具台１
０のまわりには上記分割横流フアン６をそれぞれ
の分割接合方向から押圧支持する支持部材１１が
設けられている。すなわち、分割横流フアン６
は、第５図に示すようにその端板１がこれより小
径で同心の正方形部１ａを一体に有する円弧部１
１と、その正方形部１ａの三辺にそれぞれ係合す
る円弧部１２，１３，１４とに分割されるように
縦割りに分割形成され、上記正方形部１ａの三辺
がこれらの分割片４１，４２，４３，４４を互に
接合する分割接合部５１，５２，５３を形成して
いる。特に、分割横流フアン６は、プラスチツク
からなり、それぞれの分割片４１，４２，４３，
４４はモールド成型にて一体成型されることにな
る。 In FIG. 4, reference numeral 10 denotes a jig stand for horizontally supporting and fixing the divided cross-flow fan 6, which is a workpiece, in a temporarily assembled state.
0 is provided with a support member 11 that presses and supports the divided cross-flow fans 6 from the respective division joining directions. That is, the divided cross-flow fan 6
As shown in FIG.
1 and circular arc portions 1 2 , 1 3 , and 1 4 that engage with the three sides of the square portion 1 a, respectively. Divided joint portions 5 1 , 5 2 , 5 3 are formed to join the pieces 4 1 , 4 2 , 4 3 , 4 4 to each other. Particularly, the divided cross-flow fan 6 is made of plastic and has respective divided pieces 4 1 , 4 2 , 4 3 ,
4 4 will be integrally formed by molding.
この分割横流フアン６は正方形部１ａを一体に
有する分割片４１が下になるよう治具台１０上に
載置され、その分割接合方向が第５図に示すごと
く分割横流フアン６の径方向の左右方向および上
下方向とされている。したがつて、上記支持部材
１１は、分割横流フアン６を挾んで左右に相対向
して配置される外、治具台１０に対向する上方に
も配置されている。 This divided cross-flow fan 6 is placed on a jig table 10 with the divided piece 41 integrally having the square portion 1a facing downward, and the direction of the divided cross-flow fan 6 is the radial direction of the divided cross-flow fan 6 as shown in FIG. The horizontal and vertical directions of Therefore, the support members 11 are disposed opposite to each other on the left and right sides with the divided cross-flow fan 6 in between, and are also disposed above facing the jig table 10.
支持部材１１は、分割横流フアン６に直接押当
てられる押当部１１ａと、この押当部１１ａを分
割横流フアン６に対して着脱自在に押圧操作する
エアシリンダ等からなるプレス機１１ｂとから主
に構成され、プレス機１１ｂはブラケツト１２を
介してテーブル１３上にそれぞれ支持固定されて
いる。特に、上記押当部１１ａは、分割横流フア
ン６に向つて開口した導波管たる発振ホーン１４
によつて形成され、その基部には分割横流フアン
６の分割接合部５１，５２，５３を発熱、溶融さ
せるに充分な超音波を発振する超音波発振部１５
が設けられている。したがつて、分割横流フアン
６の分割接合部５１，５２，５３は、近接する超
音波発振部１５からの超音波によりそれぞれ溶
融、接着されることになる。 The support member 11 mainly consists of a pressing part 11a that is directly pressed against the divided cross-flow fan 6, and a press machine 11b that is made up of an air cylinder or the like that presses this pressing part 11a against the divided cross-flow fan 6 in a detachable manner. The press machines 11b are each supported and fixed on a table 13 via a bracket 12. In particular, the pressing portion 11a is connected to an oscillation horn 14 that is a waveguide that opens toward the divided cross-flow fan 6.
At its base, there is an ultrasonic oscillator 15 that generates enough ultrasonic waves to generate heat and melt the divided joint parts 5 1 , 5 2 , 5 3 of the divided cross-flow fan 6 .
is provided. Therefore, the divided joint parts 5 1 , 5 2 , 5 3 of the divided cross-flow fan 6 are melted and bonded together by the ultrasonic waves from the adjacent ultrasonic oscillation unit 15 .
本実施例では、上述のごとく構成された溶着装
置部１６を第６図に示すようにテーブル１３上に
二つ並設し、二個の分割横流フアン６の溶着作業
を同時に行えるようにしている。したがつて、治
具台１０も、分割横流フアン６を二個支持固定で
きるようになつている。また、テーブル１３上に
は、溶着装置部１６全体を覆うごとく超音波遮蔽
材で区画形成された防音室１７が設けられ、防音
波の漏洩による周囲環境の悪化を防止するように
している。そして、上記治具台１０は分割横流フ
アン６を載置した状態で防音室１７内から出入自
在なるよう構成されている。なお、テーブル１３
の下部には、上記超音波発振部１５に付随する超
音波発振器１８が装備されている。 In this embodiment, two welding device sections 16 configured as described above are arranged side by side on the table 13 as shown in FIG. 6, so that welding of two divided cross-flow fans 6 can be performed simultaneously. . Therefore, the jig stand 10 is also designed to support and fix two divided cross-flow fans 6. Further, a soundproof room 17 is provided on the table 13 and is partitioned with an ultrasonic shielding material so as to cover the entire welding device section 16 to prevent deterioration of the surrounding environment due to leakage of soundproof waves. The jig table 10 is configured such that it can be moved in and out of the soundproof room 17 with the divided cross-flow fan 6 placed thereon. In addition, table 13
An ultrasonic oscillator 18 associated with the ultrasonic oscillator 15 is installed at the bottom of the ultrasonic oscillator 15 .
次に上記実施例の作用を述べる。 Next, the operation of the above embodiment will be described.
先ず、防音室１７外に搬出された治具台１０上
に、分割横流フアン６を仮組みした状態で、その
正方形部１ａを一体に有する分割片４１を下にし
て載置してから、治具台１０を防音室１７内の所
定位置にセツトする。次に、支持部材１１のそれ
ぞれの押当部１１ａをプレス機１１ｂの押出し操
作により分割横流フアン６の外周部に押当てて、
これら押当部１１ａと治具台１０との間で分割横
流フアン６を押圧状態に支持固定する。この場
合、分割横流フアン６の分割接合部５１，５２，
５３と押当部１１ａを形成する発振ホーン１４と
が各々平行となり、超音波の直進性を利用して各
分割接合部５１，５２，５３を有効に発熱させ得
ることになる。そして、この状態で超音波発振部
１５から超音波を発振させると、超音波は押当部
１１ａである発振ホーン１４により導かれて分割
横流フアン６に照射され、これにより各分割接合
部５１，５２，５３が発熱し、溶着することにな
る。この場合、各分割接合部５１，５２，５３が
同時に溶着されることになるため、従来装置のよ
うに分割横流フアン６を数回に分けて溶着する必
要はなく、溶着作業の迅速容易化が図れ、作業性
が向上する。また、このように同時溶着が可能で
ワークをセツトし直す必要がないことにより溶着
歪の発生が少ないことと相俟つて、プレス機１１
ｂの押出しストロークを調整することにより分割
横流フアン６の真円度を容易に出すことができる
ため、分割横流フアン６の組立寸法精度を可及的
に向上させることができ、バランス調整も不要と
なる。 First, the temporarily assembled divided cross-flow fan 6 is placed on the jig stand 10 that has been carried out of the soundproof room 17 with the divided piece 41 having the square portion 1a facing down. The jig stand 10 is set at a predetermined position within the soundproof room 17. Next, each pressing portion 11a of the support member 11 is pressed against the outer peripheral portion of the divided cross-flow fan 6 by the extrusion operation of the press 11b,
The divided cross-flow fan 6 is supported and fixed in a pressed state between these pressing portions 11a and the jig stand 10. In this case, the divided joint parts 5 1 , 5 2 ,
5 3 and the oscillation horn 14 forming the pressing portion 11a are parallel to each other, and each divided joint portion 5 1 , 5 2 , 5 3 can be effectively heated by utilizing the linear propagation property of the ultrasonic wave. Then, when the ultrasonic oscillator 15 oscillates an ultrasonic wave in this state, the ultrasonic wave is guided by the oscillation horn 14 which is the pressing part 11a and is irradiated to the divided cross-flow fan 6, whereby each divided joint part 5 1 , 5 2 , 5 3 will generate heat and will be welded. In this case, the divided joint parts 5 1 , 5 2 , 5 3 are welded at the same time, so there is no need to weld the divided cross-flow fan 6 in several parts as in the conventional device, which speeds up the welding work. This makes it easier and improves work efficiency. In addition, since simultaneous welding is possible and there is no need to reset the workpieces, welding distortion is less likely to occur, and the press machine 11
By adjusting the extrusion stroke of b, the roundness of the divided cross-flow fan 6 can be easily achieved, so the assembly dimensional accuracy of the divided cross-flow fan 6 can be improved as much as possible, and balance adjustment is not required. Become.
一方、溶着作業が終了したなら、押当部１１ａ
を引き込んで分割横流フアン６から遠避け、治具
台１０の移動により溶着された分割横流フアン６
は防音室１７外に搬出されることになり、治具台
１０上には次のワークである仮組状態の分割横流
フアンが載置されることになる。 On the other hand, when the welding work is completed, the pressing part 11a
The divided cross-flow fan 6 is pulled in and kept away from the divided cross-flow fan 6, and the divided cross-flow fan 6 is welded by moving the jig table 10.
will be carried out of the soundproof room 17, and the next workpiece, a temporarily assembled divided cross-flow fan, will be placed on the jig table 10.
なお、実施例では特殊な分割方法で分割された
分割横流フアン６について説明したが、分割横流
フアン６の分割方法はどのようなものであつても
よく、要するにその分割接合方向からこれを押圧
しつつ超音波を発振できればよいのである。 In addition, in the embodiment, the divided cross-flow fan 6 has been described which is divided by a special dividing method, but the divided cross-flow fan 6 may be divided in any manner. All that is required is to be able to oscillate ultrasonic waves at the same time.
以上要するに本発明によれば次のごとき優れた
効果を奏する。 In summary, the present invention provides the following excellent effects.
(1) 分割横流フアンをその各分割接合方向から押
圧しつつ各分割接合部に超音波を発振させるよ
うにしたので、分割接合部全部を同時に超音波
溶着することができる。(1) Since ultrasonic waves are oscillated at each divided joint while pressing the divided cross-flow fan from the direction of each divided joint, all divided joints can be ultrasonically welded at the same time.
(2) このため、溶着作業の迅速容易化が図れ、作
業性が向上すると共に、溶着歪の発生が少なく
なり、分割横流フアンの組立寸法精度を可及的
に向上させることができる。(2) Therefore, welding work can be done quickly and easily, workability is improved, welding distortion is less likely to occur, and the dimensional precision of assembling the split cross-flow fan can be improved as much as possible.
第１図は分割横流フアンの斜視図、第２図は従
来の溶着装置を概略的に示す側面図、第３図は同
装置による溶着順序を示す説明図、第４図は本発
明に係る溶着装置の一実施例を示す正面図、第５
図は同要部概略構成図、第６図は第４図の−
線に沿つて切断し矢印方向に見た断面図である。
図中、５１，５２，５３は分割接合部、６は分
割横流フアン、１１は支持部材、１５は超音波発
振部である。
Fig. 1 is a perspective view of a divided cross-flow fan, Fig. 2 is a side view schematically showing a conventional welding device, Fig. 3 is an explanatory diagram showing the welding sequence by the same device, and Fig. 4 is a welding according to the present invention. Front view showing one embodiment of the device, No. 5
The figure is a schematic diagram of the same main parts, and Figure 6 is the same as Figure 4.
FIG. 3 is a cross-sectional view taken along a line and viewed in the direction of the arrow. In the figure, 5 1 , 5 2 , 5 3 are divided joint parts, 6 is a divided cross-flow fan, 11 is a support member, and 15 is an ultrasonic oscillation part.
Claims (1)
る装置において、仮組みされた上記分割横流フア
ンを各分割接合方向から押圧支持する支持部材
と、これら支持部材に接続されそれぞれの分割接
合部に臨ませて設けられた超音波発振部とを備え
て、上記超音波発振部から分割横流フアンの各分
割接合部に超音波を発振させて発熱させ、それぞ
れの分割接合部を同時に溶着するように構成した
ことを特徴とする分割横流フアン溶着装置。1. In an apparatus for welding a plurality of divided cross-flow fans together, there is a support member that presses and supports the temporarily assembled divided cross-flow fan from each divided joint direction, and a support member that is connected to these support members and faces each divided joint part. and an ultrasonic oscillator provided in parallel with each other, the ultrasonic oscillator is configured to oscillate ultrasonic waves from the ultrasonic oscillator to each divided joint of the divided crossflow fan to generate heat, and to simultaneously weld the respective divided joints. A split cross-flow fan welding device characterized by the following.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56138392A JPS5859053A (en) | 1981-09-04 | 1981-09-04 | Welding device for segmented crossflow fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56138392A JPS5859053A (en) | 1981-09-04 | 1981-09-04 | Welding device for segmented crossflow fan |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5859053A JPS5859053A (en) | 1983-04-07 |
| JPS6222778B2 true JPS6222778B2 (en) | 1987-05-20 |
Family
ID=15220864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56138392A Granted JPS5859053A (en) | 1981-09-04 | 1981-09-04 | Welding device for segmented crossflow fan |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5859053A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01312791A (en) * | 1988-04-21 | 1989-12-18 | Agfa Gevaert Ag | Magnetic tape cassette |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE468802B (en) * | 1992-02-10 | 1993-03-22 | Akerlund & Rausing Licens Ab | PROCEDURE AND DEVICE FOR SEALING WITH ULTRA SOUND WHEN AN INTERNAL SOLID DORN CO-OPERATES TO EXTERNAL SEPARATA WELDING TOOL |
| DE102007015167A1 (en) * | 2007-03-27 | 2008-10-02 | Rehau Ag + Co. | helical support |
-
1981
- 1981-09-04 JP JP56138392A patent/JPS5859053A/en active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01312791A (en) * | 1988-04-21 | 1989-12-18 | Agfa Gevaert Ag | Magnetic tape cassette |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5859053A (en) | 1983-04-07 |
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