JPH09113770A - Pressurizing device - Google Patents

Pressurizing device

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Publication number
JPH09113770A
JPH09113770A JP26968095A JP26968095A JPH09113770A JP H09113770 A JPH09113770 A JP H09113770A JP 26968095 A JP26968095 A JP 26968095A JP 26968095 A JP26968095 A JP 26968095A JP H09113770 A JPH09113770 A JP H09113770A
Authority
JP
Japan
Prior art keywords
pressurizing
pressure
shafts
arm
small air
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
Application number
JP26968095A
Other languages
Japanese (ja)
Inventor
Takeshi Otsu
剛 大津
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Engineering Ltd
Original Assignee
NEC Engineering Ltd
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 by NEC Engineering Ltd filed Critical NEC Engineering Ltd
Priority to JP26968095A priority Critical patent/JPH09113770A/en
Publication of JPH09113770A publication Critical patent/JPH09113770A/en
Pending legal-status Critical Current

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Abstract

PROBLEM TO BE SOLVED: To provide a pressurizing device capable of easily applying a uniform pressure with good balance on plural pressurizing parts. SOLUTION: A pressurizing arm 7 is so arranged that its front end faces a pressurizing adapter 4 mounted at an optical element holder 3 and plural pieces of pressurizing shafts 12 are circularly arranged at this front end by directing these shafts downward in such a manner that the shafts come into contact with the front end face of the pressurizing adapter 4. The respective pressurizing shafts 12 are held in the positions where the shafts come into contact with the front end face of the pressurizing adapter 4. Small air chambers 11 and large air chamber 10 housing the respective pressurizing shafts 12 freely slidably in a pressurizing direction are formed in the arm. The respective small air chambers 11 are sealed by a packing 13 in the state of inserting coil springs 15 onto the pressurizing shafts 12. Compressed air is fed into the large air chamber 10 from a compressor 8 through an air tube 9, by which the pressures in the small air chambers 11 are evenly increased and the uniform pressing force is developed on the respective pressurizing shafts 12.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【発明の属する技術分野】本発明は、位置調整された部
品間を均等に加圧して固定しておくことで、溶接作業等
に供する加圧装置に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a pressure device used for welding work or the like by uniformly pressing and fixing the position-adjusted parts.

【0002】[0002]

【従来の技術】従来、光デバイス生産工程において、光
ファイバホルダと光素子ホルダの溶接固定を行う場合、
ホルダ間を固定しておくために、図3及び図4に示すよ
うな加圧装置が用いられている。
2. Description of the Related Art Conventionally, in the optical device production process, when the optical fiber holder and the optical element holder are fixed by welding,
In order to keep the holders fixed, a pressurizing device as shown in FIGS. 3 and 4 is used.

【0003】図3は、光素子1に装着された光素子ホル
ダ3と光ファイバ2の端部に装着された光ファイバホル
ダ5とを溶接固定する場合に用いられる加圧装置の構成
を示すものである。また、図4は、図3に示す矢印B−
B′の方向から見た場合の図である。
FIG. 3 shows the structure of a pressure device used for welding and fixing the optical element holder 3 mounted on the optical element 1 and the optical fiber holder 5 mounted on the end of the optical fiber 2. Is. Further, FIG. 4 shows an arrow B- shown in FIG.
It is a figure when it sees from the direction of B '.

【0004】図3において、クランプ治具6は光ファイ
バホルダ5を固定するものである。加圧アダプタ4はリ
ング状に形成され、光素子ホルダ3に被せられ、その下
方の端面が光素子ホルダ3の周面に形成されている鍔部
と係合する。また、上方の端面には図4に示すように複
数個(図では3個)の加圧爪201〜203を配置す
る。
In FIG. 3, a clamp jig 6 fixes the optical fiber holder 5. The pressure adapter 4 is formed in a ring shape, covers the optical element holder 3, and its lower end surface engages with a flange portion formed on the peripheral surface of the optical element holder 3. Further, as shown in FIG. 4, a plurality (three in the figure) of pressure claws 201 to 203 are arranged on the upper end surface.

【0005】溶接作業工程としては、まずクランプ治具
6で光ファイバホルダ5を固定する。一方、光素子1を
内蔵した光素子ホルダ3にし、この光ファイバホルダ5
内の光ファイバ2に対し、その上部に加圧アダプタ4が
装着された光素子ホルダ3を配置して内部の光素子1が
光学的に最適な結合状態となるように位置調整を行う。
最適位置に調整した後、加圧爪201〜203の先端部
を加圧アダプタ4の上端面に当接させ、手動により個々
の加圧爪201〜203に微小量の圧力をバランスよく
何度も繰り返し加えていく。加圧爪201〜203の加
圧力は加圧アダプタ4を介して光素子ホルダ3を加圧
し、光ファイバホルダ5と光素子ホルダ3を密着させ
る。これにより、溶接機14により要領よく溶接固定を
行うことができるようになる。
In the welding process, the optical fiber holder 5 is first fixed by the clamp jig 6. On the other hand, the optical element holder 3 incorporating the optical element 1 is used, and the optical fiber holder 5
An optical element holder 3 having a pressure adapter 4 mounted thereon is arranged with respect to the optical fiber 2 inside, and position adjustment is performed so that the internal optical element 1 is optically optimally coupled.
After adjusting to the optimum position, the tip ends of the pressure claws 201 to 203 are brought into contact with the upper end surface of the pressure adapter 4, and a small amount of pressure is balanced on each of the pressure claws 201 to 203 by manual operation many times. Add repeatedly. The pressing force of the pressing claws 201 to 203 presses the optical element holder 3 via the pressing adapter 4 to bring the optical fiber holder 5 and the optical element holder 3 into close contact with each other. As a result, the welding machine 14 can perform welding and fixing in a convenient manner.

【0006】但し、加圧爪201〜203はバランスよ
く少しずつ加圧していく必要がある。例えば、複数個あ
る加圧爪20の一つを加圧爪a、もう一つを加圧爪bと
し、加圧爪aに“1”の力を加圧し、もう一方の加圧爪
bに2倍の加圧力である“2”を加圧したとする。する
と、加圧アダプタ4にかかる加圧力のバランスが崩れ、
加圧爪a側が軽く浮き上がる。このため、光ファイバ2
と光素子1の光学的に最適な結合状態が崩れてしまう可
能性がある。
However, it is necessary that the pressure pawls 201 to 203 be gradually and well-balancedly pressurized. For example, one of the plurality of pressure pawls 20 is a pressure pawl a and the other is a pressure pawl b, and the force of “1” is applied to the pressure pawl a and the other pressure pawl b is pressed. It is assumed that “2”, which is a double pressure, is pressurized. Then, the balance of the pressure applied to the pressure adapter 4 is lost,
The pressure claw a side floats lightly. Therefore, the optical fiber 2
Therefore, the optically optimal coupling state of the optical element 1 may be broken.

【0007】このようなことから、加圧爪aと加圧爪b
の加圧力にほとんど差が出ないように、徐々に加圧して
いかなければならない。また、溶接時に起きる溶接反力
により光学的に最適な結合状態が崩れる可能性があるの
で、最終的には溶接反力に勝る加圧力を与える必要があ
る。したがって、従来の加圧装置では、個々の加圧爪2
01〜203に手動により微小量の圧力をバランスよく
何度も繰り返し加圧していく方法を用いているため、個
々の加圧爪201〜203に均一でバランスのよい圧力
を加えるには熟練度を要し、また加圧終了まで長時間を
必要とした。また、周辺のスペースが狭い場合、加圧爪
20を複数個配置することが困難になる場合があった。
From the above, the pressure pawl a and the pressure pawl b are
The pressure must be gradually increased so that there is almost no difference in the applied pressure. In addition, since there is a possibility that the optimally coupled state may be destroyed due to the welding reaction force that occurs during welding, it is necessary to finally apply a pressing force that exceeds the welding reaction force. Therefore, in the conventional pressurizing device, each pressurizing claw 2
Since a method of manually applying a minute amount of pressure to 01 to 203 in a well-balanced manner repeatedly is used, it is necessary to have skill to apply uniform and well-balanced pressure to each of the pressure claws 201 to 203. It also took a long time to complete the pressurization. Further, when the peripheral space is small, it may be difficult to dispose a plurality of pressing claws 20.

【0008】尚、先行技術例として、実開昭60−10
1173号公報(実願昭61−197004号マイクロ
フィルム)に、加工部品の均等押圧装置が開示されてい
る。この装置は、例えばプリント基板のランドとICパ
ッケージのリードとを重ね合わせて適性に位置合わせし
た後、その位置が加工時にずれないように保持すること
で、接続加工を確実に行えるようにするものである。そ
の構成は、互いに同一のバネで押圧されている複数のピ
ンをICパッケージの上部に押しあてることで、各ピン
が同一の圧力をICパッケージに加えるようになってい
る。
As an example of the prior art, the actual development of Sho 60-10
Japanese Patent Publication No. 1173 (Japanese Patent Application No. 61-197004, Microfilm) discloses a uniform pressing device for processed parts. This device ensures connection processing by, for example, overlapping the land of the printed circuit board and the lead of the IC package and appropriately aligning them, and then holding the position so as not to shift during processing. Is. The configuration is such that a plurality of pins pressed by the same spring are pressed against the upper portion of the IC package, so that each pin applies the same pressure to the IC package.

【0009】しかしながら、上記先行技術例の場合、押
えピンの駆動力にバネのみを用いているため、均等な加
圧力を得るためには各バネの押圧力を一定に揃えなけれ
ばならないが、各バネの押圧力を一様に調整し維持する
ことは困難である。
However, in the case of the above-mentioned prior art example, since only the spring is used for the driving force of the pressing pin, the pressing force of each spring must be made uniform to obtain a uniform pressing force. It is difficult to uniformly adjust and maintain the pressing force of the spring.

【0010】[0010]

【発明が解決しようとする課題】以上述べたように、従
来の空気圧式加圧アームでは、個々の加圧爪に微小量の
圧力を手動によりバランスよく、何度も繰り返し加圧し
ていく方法を用いなければならないため、均一でバラン
スのよい圧力を与えるためには、熟練を要し、また加圧
終了まで長時間を必要とした。また周辺スペースが狭い
場合、加圧爪を複数個配置することが困難による場合が
あった。本発明の課題は上記の問題を解決し、複数の加
圧部分に容易に均一な圧力をバランスよく加えることが
でき、圧力調整/変更も簡単かつ確実に行うことがで
き、さらに周辺スペースが狭い場合でも使用可能な加圧
装置を提供することにある。
As described above, in the conventional pneumatic pressurizing arm, a method of manually applying a minute amount of pressure to each pressurizing claw in a well-balanced manner and repeating it repeatedly is provided. Since it has to be used, it takes skill to give a uniform and well-balanced pressure, and it takes a long time to complete the pressurization. Further, when the peripheral space is small, it may be difficult to arrange a plurality of pressure claws. An object of the present invention is to solve the above-mentioned problems, to easily apply a uniform pressure to a plurality of pressurizing portions in a well-balanced manner, and to perform pressure adjustment / change easily and surely, and further to reduce the peripheral space. It is to provide a pressurizing device that can be used in any case.

【0011】[0011]

【課題を解決するための手段】上記の課題を解決するた
めに、本発明による加圧装置は、位置決めされた対象物
の加圧面に対向配置され、内部にその対向面から垂直方
向に形成される複数の筒状の小空気室と、各小空気室と
つなげられる大空気室とを備え、前記複数の小空気室に
それぞれ先端部が前記対向面から突出するように凸状部
材を加圧方向にスライド自在に内挿してなる加圧アーム
と、前記加圧アームに圧縮空気を送り込む圧縮空気供給
手段とを具備する構成とし、凸状部材の先端を対象物の
加圧面に当接させ、圧縮空気供給手段から圧縮空気を加
圧アームの大空気室に送り込むことで、圧縮空気が大空
気室から複数の小空気室に均等に送り込まれ、凸状部材
が加圧方向に押圧されるようにした。
In order to solve the above-mentioned problems, a pressure device according to the present invention is arranged to face a pressure surface of a positioned object, and is formed in the inside in a direction perpendicular to the pressure surface. A plurality of small air chambers having a cylindrical shape and a large air chamber connected to each small air chamber, and pressurizing a convex member in each of the plurality of small air chambers so that the tip end projects from the facing surface. A pressure arm which is slidably inserted in the direction, and compressed air supply means for feeding compressed air to the pressure arm, and the tip of the convex member is brought into contact with the pressure surface of the object. By sending the compressed air from the compressed air supply means to the large air chamber of the pressurizing arm, the compressed air is evenly sent from the large air chamber to the plurality of small air chambers so that the convex member is pressed in the pressing direction. I chose

【0012】特に、前記加圧アームは、前記凸状部材を
挿入した状態で前記小空気室の開放端を封止するパッキ
ンを備えるようにし、小空気室からの圧縮空気の漏れを
なくすようにした。また、前記凸状部材とパッキンとの
間に弾性部材を介在させ、未使用時に凸状部材が初期位
置に戻るようにした。さらに、前記対象物の加圧面と反
対側の面を保持する保持手段を備え、加圧により対象物
が移動しないようにした。さらにまた、前記圧縮空気供
給手段に圧縮空気の圧力を調整する圧力調整機能を持た
せ、加圧力を任意に設定できるようにした。
In particular, the pressurizing arm is provided with a packing that seals the open end of the small air chamber in a state in which the convex member is inserted so as to prevent leakage of compressed air from the small air chamber. did. Moreover, an elastic member is interposed between the convex member and the packing so that the convex member returns to the initial position when not in use. Further, a holding means for holding the surface of the object opposite to the pressure surface is provided to prevent the object from moving due to the pressure. Furthermore, the compressed air supply means is provided with a pressure adjusting function for adjusting the pressure of the compressed air so that the pressing force can be arbitrarily set.

【0013】[0013]

【発明の実施の形態】以下、図1乃至図4を参照して本
発明の一実施形態を詳細に説明する。図1は、本発明に
係る加圧装置の構成を示すものである。また、図2は図
1の矢印A−A′方向から見た場合の構成を示してい
る。尚、ここでは加圧対象物が図3に示した光回路部品
であるものとし、図3と同一部分には同一符号を付し
て、重複した説明を省略する。
DETAILED DESCRIPTION OF THE INVENTION An embodiment of the present invention will be described in detail below with reference to FIGS. FIG. 1 shows the structure of a pressure device according to the present invention. Further, FIG. 2 shows the configuration as seen from the direction of arrow AA ′ in FIG. Here, it is assumed that the object to be pressed is the optical circuit component shown in FIG. 3, the same parts as those in FIG. 3 are designated by the same reference numerals, and duplicated description will be omitted.

【0014】図1において、位置調整された光素子ホル
ダ3に装着されている加圧アダプタ4の上部には、本発
明の特徴となる加圧アーム7の先端部が配置される。こ
の加圧アーム7の先端部には、複数個の加圧シャフト1
2が加圧アダプタ4の上端面と当接するように下方に向
けて円形配列されている。また、加圧アーム7は一方端
が上下方向に回動自在に支持され(図示せず)、加圧ア
ダプタ4の上端面に複数個の加圧シャフト12が当接す
る位置で保持される。
In FIG. 1, the tip end of a pressure arm 7, which is a feature of the present invention, is arranged above the pressure adapter 4 mounted on the position-adjusted optical element holder 3. A plurality of pressure shafts 1 are attached to the tip of the pressure arm 7.
2 are arranged circularly downward so as to contact the upper end surface of the pressure adapter 4. The pressure arm 7 has one end rotatably supported in the vertical direction (not shown), and is held at a position where a plurality of pressure shafts 12 abut on the upper end surface of the pressure adapter 4.

【0015】各加圧シャフト12はそれぞれ円柱状の基
台にピンを垂直に一体形成したものである。一方、アー
ム7の内部には、各加圧シャフト12をスライド自在に
収容する円筒状の小空気室11が加圧方向に形成されて
いる。各小空気室11は、加圧シャフト12を基台側か
ら収容した後、コイルバネ15を挿通した状態で、開放
端がパッキン13により封止される。
Each pressurizing shaft 12 is formed by vertically forming a pin on a cylindrical base. On the other hand, inside the arm 7, a cylindrical small air chamber 11 that slidably accommodates each pressurizing shaft 12 is formed in the pressurizing direction. Each small air chamber 11 has the open end sealed by the packing 13 in a state where the pressure shaft 12 is accommodated from the base side and the coil spring 15 is inserted therethrough.

【0016】また、アーム7の内部には各小空気室11
の上部に大空気室10が形成されている。この大空気室
10は各小空気室11とつながっており、さらにエアチ
ューブ9を通じてコンプレッサ8とつながっている。こ
のコンプレッサ8は圧縮空気を発生するもので、その圧
力を任意に設定する圧力調整機構を備えている。すなわ
ち、上記構成による加圧アーム7では、コンプレッサ8
で発生される圧縮空気をエアチューブ9を通じて大空気
室10に送り込むことにより、大空気室10から各小空
気室11に圧縮空気が送り込まれる。このため、各小空
気室11内の加圧シャフト12がコイルバネ15の弾性
力に抗して下方に押圧されるようになる。
Inside the arm 7, each small air chamber 11 is provided.
A large air chamber 10 is formed in the upper part of. The large air chamber 10 is connected to each small air chamber 11, and is further connected to the compressor 8 through the air tube 9. The compressor 8 generates compressed air, and is equipped with a pressure adjusting mechanism that arbitrarily sets the pressure. That is, in the pressurizing arm 7 having the above configuration, the compressor 8
By sending the compressed air generated in 1 into the large air chamber 10 through the air tube 9, the compressed air is sent from the large air chamber 10 to each small air chamber 11. For this reason, the pressure shaft 12 in each small air chamber 11 is pressed downward against the elastic force of the coil spring 15.

【0017】溶接作業工程としては、まず従来と同様
に、クランプ治具6で光ファイバホルダ5を固定する。
一方、光素子1を内蔵した光素子ホルダ3にし、この光
ファイバホルダ5内の光ファイバ2に対し、その上部に
加圧アダプタ4が装着された光素子ホルダ3を配置して
内部の光素子1が光学的に最適な結合状態となるように
位置調整を行う。
In the welding process, the optical fiber holder 5 is first fixed by the clamp jig 6 as in the conventional case.
On the other hand, the optical element holder 3 having the optical element 1 built therein is arranged, and the optical element holder 3 having the pressure adapter 4 mounted thereon is arranged with respect to the optical fiber 2 in the optical fiber holder 5. The position is adjusted so that 1 is in an optically optimal coupled state.

【0018】次に、加圧アーム7を先端部の複数個の加
圧シャフト12が加圧アダプタ4に当接するように配置
する。この状態でコンプレッサ8を駆動し、エアチュー
ブ9を通じて圧縮空気を大空気室10に送り込む。これ
により、各小空気室11には均等に圧縮空気が送り込ま
れ、加圧シャフト12はコイルバネ15に抗して均等に
押圧されるようになる。よって、複数個の加圧シャフト
12が加圧アダプタ4を均等に加圧するようになり、光
ファイバホルダ5と光素子ホルダ3を確実に密着させる
ことができる。これにより、溶接機14により要領よく
溶接固定を行うことができる。
Next, the pressure arm 7 is arranged so that the plurality of pressure shafts 12 at the tip end contact the pressure adapter 4. In this state, the compressor 8 is driven to send compressed air into the large air chamber 10 through the air tube 9. As a result, compressed air is evenly sent into each of the small air chambers 11, and the pressure shaft 12 is evenly pressed against the coil spring 15. Therefore, the plurality of pressure shafts 12 uniformly press the pressure adapter 4, and the optical fiber holder 5 and the optical element holder 3 can be surely brought into close contact with each other. As a result, the welding machine 14 can perform welding and fixing in a convenient manner.

【0019】ここで、コイルバネ15は加圧シャフト1
2を初期位置に戻すためのものであり、比較的弱い弾性
力で十分である。このため、コイルバネ15の弾性力は
無視することができる。
Here, the coil spring 15 is the pressure shaft 1.
It is for returning 2 to the initial position, and a relatively weak elastic force is sufficient. Therefore, the elastic force of the coil spring 15 can be ignored.

【0020】従来技術では、複数の加圧爪により手動で
均一な圧力を加える方法であったため熟練度を要し、ま
た加圧終了まで長時間を必要とした。また、周辺スペー
スが狭い場合、加圧爪20を複数個配置することが困難
であった。これに対し、上記構成による加圧装置では、
複数個の加圧シャフト12を同じエア源により作動させ
るため、容易に各加圧シャフト12に均等な圧力をバラ
ンスよく加えることができる。また、1つのアームだけ
を支持すればよいため、周辺スペースが狭い場合でも十
分使用することができる。
In the prior art, a method of applying uniform pressure manually with a plurality of pressure claws requires skill and requires a long time to complete the pressure application. Further, when the peripheral space is small, it is difficult to arrange a plurality of pressure claws 20. On the other hand, in the pressurizing device having the above configuration,
Since the plurality of pressure shafts 12 are operated by the same air source, it is possible to easily apply a uniform pressure to each pressure shaft 12 in a well-balanced manner. Further, since only one arm needs to be supported, it can be sufficiently used even when the peripheral space is small.

【0021】尚、上記実施形態において、加圧力の変更
はコンプレッサ8により圧縮空気の圧力を変えることに
より、簡単かつ確実に行うことができる。また、加圧シ
ャフト12は、図2のように、スペースの許す限りどの
ような位置にでも増やすことができる。
In the above embodiment, the pressure can be changed easily and reliably by changing the pressure of the compressed air by the compressor 8. Further, the pressure shaft 12 can be increased to any position as long as the space permits, as shown in FIG.

【0022】[0022]

【発明の効果】以上の説明から明らかなように、本発明
によれば、複数の加圧部分に容易に均一な圧力をバラン
スよく加えることができ、圧力調整/変更も簡単かつ確
実に行うことができ、さらに周辺スペースが狭い場合で
も使用可能な加圧装置を提供することができる。
As is apparent from the above description, according to the present invention, a uniform pressure can be easily applied to a plurality of pressurizing portions in a well-balanced manner, and pressure adjustment / change can be performed easily and reliably. It is possible to provide a pressurizing device that can be used even when the surrounding space is narrow.

【図面の簡単な説明】[Brief description of the drawings]

【図1】本発明に係る加圧装置の一実施形態の構成を示
す断面図。
FIG. 1 is a cross-sectional view showing a configuration of an embodiment of a pressure device according to the present invention.

【図2】同実施形態に用いられる複数個の加圧シャフト
の配列例(図1の矢視A−A′)を示す図。
FIG. 2 is a view showing an arrangement example (view AA ′ in FIG. 1) of a plurality of pressure shafts used in the same embodiment.

【図3】従来の加圧装置の構成を示す断面図。FIG. 3 is a cross-sectional view showing the configuration of a conventional pressure device.

【図4】従来の加圧装置に用いられる加圧爪の配列例
(図3の矢視B−B′)を示す図。
FIG. 4 is a view showing an arrangement example (view BB ′ in FIG. 3) of pressure pawls used in a conventional pressure device.

【符号の説明】[Explanation of symbols]

1 光素子 2 光ファイバ 3 光素子ホルダ 4 加圧アダプタ 5 光ファイバホルダ 6 クランプ治具 7 加圧アーム 8 コンプレッサ 9 エアチューブ 10 大空気室 11 小空気室 12 加圧シャフト 13 パッキン 14 溶接機 15 コイルバネ 201〜203 加圧爪 1 Optical Element 2 Optical Fiber 3 Optical Element Holder 4 Pressure Adapter 5 Optical Fiber Holder 6 Clamp Jig 7 Pressure Arm 8 Compressor 9 Air Tube 10 Large Air Chamber 11 Small Air Chamber 12 Pressure Shaft 13 Packing 14 Welding Machine 15 Coil Spring 201-203 pressure nail

Claims (5)

【特許請求の範囲】[Claims] 【請求項1】 位置決めされた対象物を一方向から均等
に加圧する加圧装置において、 前記対象物の加圧面に対向配置され、内部にその対向面
から垂直方向に形成される複数の筒状の小空気室と、各
小空気室とつなげられる大空気室とを備え、前記複数の
小空気室にそれぞれ先端部が前記対向面から突出するよ
うに凸状部材を加圧方向にスライド自在に内挿してなる
加圧アームと、 前記加圧アームに圧縮空気を送り込む圧縮空気供給手段
とを具備することを特徴とする加圧装置。
1. A pressurizing device for evenly pressing a positioned object from one direction, wherein a plurality of cylindrical members are arranged to face the pressing surface of the object and are formed in the inside in a vertical direction from the facing surface. Of small air chambers and a large air chamber connected to each of the small air chambers, and a convex member slidable in the pressurizing direction so that each of the plurality of small air chambers has a tip protruding from the facing surface. A pressurizing device comprising: a pressurizing arm that is inserted and a compressed air supply unit that sends compressed air to the pressurizing arm.
【請求項2】 前記加圧アームは、前記凸状部材を挿入
した状態で前記小空気室の開放端を封止するパッキンを
備えることを特徴とする請求項1記載の加圧装置。
2. The pressurizing device according to claim 1, wherein the pressurizing arm includes a packing that seals an open end of the small air chamber in a state where the convex member is inserted.
【請求項3】 前記凸状部材とパッキンとの間に弾性部
材を介在することを特徴とする請求項1記載の加圧装
置。
3. The pressurizing device according to claim 1, wherein an elastic member is interposed between the convex member and the packing.
【請求項4】 さらに、前記対象物の加圧面と反対側の
面を保持する保持手段を備えることを特徴とする請求項
1記載の加圧装置。
4. The pressurizing device according to claim 1, further comprising holding means for holding a surface of the object opposite to the pressurizing surface.
【請求項5】 前記圧縮空気供給手段は、圧縮空気の圧
力を調整する圧力調整手段を備えることを特徴とする請
求項1記載の加圧装置。
5. The pressurizing device according to claim 1, wherein the compressed air supply means includes pressure adjusting means for adjusting the pressure of the compressed air.
JP26968095A 1995-10-18 1995-10-18 Pressurizing device Pending JPH09113770A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP26968095A JPH09113770A (en) 1995-10-18 1995-10-18 Pressurizing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP26968095A JPH09113770A (en) 1995-10-18 1995-10-18 Pressurizing device

Publications (1)

Publication Number Publication Date
JPH09113770A true JPH09113770A (en) 1997-05-02

Family

ID=17475703

Family Applications (1)

Application Number Title Priority Date Filing Date
JP26968095A Pending JPH09113770A (en) 1995-10-18 1995-10-18 Pressurizing device

Country Status (1)

Country Link
JP (1) JPH09113770A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008080340A (en) * 2006-09-25 2008-04-10 Seiko Techno Develop Co Ltd Workpiece fixing/holding device and workpiece welding method using the same
CN104101966A (en) * 2014-07-28 2014-10-15 中南大学 Coupling alignment device and coupling alignment method of coaxial type optoelectronic device
CN104117805A (en) * 2014-07-28 2014-10-29 中南大学 Floating optical transceiver module clamp for coaxial optoelectronic device coupling welding
CN111360456A (en) * 2020-03-24 2020-07-03 上海外高桥造船有限公司 Welding machine gas collection bag and mobile welding machine box comprising same

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008080340A (en) * 2006-09-25 2008-04-10 Seiko Techno Develop Co Ltd Workpiece fixing/holding device and workpiece welding method using the same
CN104101966A (en) * 2014-07-28 2014-10-15 中南大学 Coupling alignment device and coupling alignment method of coaxial type optoelectronic device
CN104117805A (en) * 2014-07-28 2014-10-29 中南大学 Floating optical transceiver module clamp for coaxial optoelectronic device coupling welding
CN104101966B (en) * 2014-07-28 2015-07-29 中南大学 Be coupled and aligned device and the coupling alignment method of coaxial type optoelectronic device
CN111360456A (en) * 2020-03-24 2020-07-03 上海外高桥造船有限公司 Welding machine gas collection bag and mobile welding machine box comprising same

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