JP2504789B2 - Crimping device for heat exchanger - Google Patents

Crimping device for heat exchanger

Info

Publication number
JP2504789B2
JP2504789B2 JP29676787A JP29676787A JP2504789B2 JP 2504789 B2 JP2504789 B2 JP 2504789B2 JP 29676787 A JP29676787 A JP 29676787A JP 29676787 A JP29676787 A JP 29676787A JP 2504789 B2 JP2504789 B2 JP 2504789B2
Authority
JP
Japan
Prior art keywords
punch
seat plate
heat exchanger
claw portion
punch member
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 - Lifetime
Application number
JP29676787A
Other languages
Japanese (ja)
Other versions
JPS642739A (en
JPH012739A (en
Inventor
純一 飛鳥井
宏 鈴木
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.)
Marelli Corp
Original Assignee
Calsonic Corp
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 Calsonic Corp filed Critical Calsonic Corp
Priority to JP29676787A priority Critical patent/JP2504789B2/en
Publication of JPS642739A publication Critical patent/JPS642739A/en
Publication of JPH012739A publication Critical patent/JPH012739A/en
Application granted granted Critical
Publication of JP2504789B2 publication Critical patent/JP2504789B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F9/00—Casings; Header boxes; Auxiliary supports for elements; Auxiliary members within casings
    • F28F9/02—Header boxes; End plates
    • F28F9/0219—Arrangements for sealing end plates into casing or header box; Header box sub-elements
    • F28F9/0224—Header boxes formed by sealing end plates into covers
    • F28F9/0226—Header boxes formed by sealing end plates into covers with resilient gaskets
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2275/00—Fastening; Joining
    • F28F2275/12—Fastening; Joining by methods involving deformation of the elements
    • F28F2275/122—Fastening; Joining by methods involving deformation of the elements by crimping, caulking or clinching

Description

【発明の詳細な説明】 〔産業上の利用分野〕 本発明は、熱交換器のタンクに座板をかしめるための
熱交換器用かしめ装置に関する。Description: TECHNICAL FIELD The present invention relates to a heat exchanger caulking device for caulking a seat plate in a tank of a heat exchanger.

〔従来の技術〕 一般に、熱交換器のタンクに座板をかしめるために、
例えば、実開昭60-60124号公報に開示されるような熱交
換器用かしめ装置が使用されている。[Prior Art] Generally, in order to caulk a seat plate in a tank of a heat exchanger,
For example, a caulking device for a heat exchanger as disclosed in Japanese Utility Model Laid-Open No. 60-60124 is used.

第６図は、この種の熱交換器用かしめ装置を示すもの
で、この熱交換器用かしめ装置では、ベース11の上部に
ポンチ13を備えたポンチ部材15が固定されており、ベー
ス11を回転軸17を中心にして回動することにより、タン
ク19開口部から外側側方に突出して形成される袴部21の
裏面23に、座板25の両端に形成される爪部27が折曲して
かしめられる。FIG. 6 shows a caulking device for a heat exchanger of this type. In the caulking device for a heat exchanger, a punch member 15 having a punch 13 is fixed to an upper portion of a base 11 and the base 11 is rotated. By rotating around the center of the tank 17, the claws 27 formed at both ends of the seat plate 25 are bent on the back surface 23 of the hakama 21 formed to project outward from the opening of the tank 19. It is crimped.

また、第７図は、他の熱交換器用かしめ装置を示すも
ので、この熱交換器用かしめ装置では、スプリング29に
より上方に付勢されるベース31の上部にポンチ33を備え
たポンチ部材35が水平方向に移動可能に配置されてお
り、ポンチ部材35の後端傾斜面37に、傾斜面39を有する
カム41を当接することにより、ポンチ部材35が座板25側
に移動し、タンク19開口部から外側側方に突出して形成
される袴部21の裏面に、座板25の両端に形成される爪部
27が折曲してかしめられる。Further, FIG. 7 shows another caulking device for a heat exchanger. In this caulking device for a heat exchanger, a punch member 35 having a punch 33 is provided on an upper portion of a base 31 which is biased upward by a spring 29. The punch member 35 is arranged so as to be movable in the horizontal direction, and the cam 41 having the inclined surface 39 is brought into contact with the rear end inclined surface 37 of the punch member 35, whereby the punch member 35 moves to the seat plate 25 side, and the tank 19 opening. Claws formed at both ends of the seat plate 25 on the back surface of the hakama 21 formed to project outward from the above portion.
27 is bent and crimped.

〔発明が解決しようとする問題点〕[Problems to be solved by the invention]

しかしながら、第６図に示した熱交換器用かしめ装置
では、ポンチ部材15の回動によりかしめを行なうため、
座板21の高さ寸法のバラツキによりかしめ圧力にバラツ
キが生じ、爪部27のかしめ形状がバラツクという問題が
ある。However, in the caulking device for a heat exchanger shown in FIG. 6, caulking is performed by rotating the punch member 15, so that
There is a problem that the caulking pressure varies due to the variation in the height dimension of the seat plate 21, and the caulking shape of the claw portion 27 also varies.

また、第７図に示した熱交換器用かしめ装置では、ポ
ンチ部材35が前進しながら下降するため、スプリング29
の付勢力の設定が難しく、座板25の高さ寸法のバラツキ
によりかしめ圧力にバラツキが生じ、爪部27のかしめ形
状がバラツクという問題がある。Further, in the heat exchanger caulking device shown in FIG. 7, since the punch member 35 descends while advancing, the spring 29
It is difficult to set the urging force of the seat plate 25, the caulking pressure varies due to the variation of the height of the seat plate 25, and the caulking shape of the claw portion 27 varies.

〔発明の目的〕[Object of the Invention]

本発明は、上記のような問題を解決したもので、爪部
のかしめ形状のバラツキを確実に解消することのできる
熱交換器用かしめ装置を提供することを目的とする。The present invention has been made to solve the above problems, and an object of the present invention is to provide a caulking device for a heat exchanger, which can reliably eliminate the variation in the caulking shape of the claw portion.

〔問題点を解決するための手段〕[Means for solving problems]

本発明に係わる熱交換器用かしめ装置は、タンク開口
部から外側側方に突出して形成される袴部の裏面に、座
板の両端に形成される爪部を折曲してかしめる熱交換器
用かしめ装置において、前記座板の爪部を上方に向け、
かつ座板上に前記タンクの開口部を載置した状態で支持
する保持部材と、前記座板の側方に配置され座板側にポ
ンチを有するポンチ部材と、このポンチ部材を水平方向
に移動し、前記上方に向けられた座板の爪部をポンチの
先端面により袴部の裏面に向け折曲する水平移動機構
と、前記ポンチ部材を上下方向に移動し、前記袴部の裏
面に折曲された爪部をポンチの下面により下方に向けて
押圧する上下移動機構とを備えたものである。A caulking device for a heat exchanger according to the present invention is a heat exchanger for caulking by bending claws formed at both ends of a seat plate on a back surface of a hakama formed so as to project outward from a tank opening. In the caulking device, the claw portion of the seat plate is directed upward,
Also, a holding member that supports the opening of the tank placed on the seat plate, a punch member that is arranged on the side of the seat plate and has a punch on the seat plate side, and moves the punch member horizontally. Then, a horizontal movement mechanism that bends the upwardly directed claw portion of the seat plate toward the back surface of the hakama by the tip surface of the punch, and vertically moves the punch member to fold the back surface of the hakama part. The vertical movement mechanism presses the bent claw portion downward by the lower surface of the punch.

〔発明の作用〕[Operation of the invention]

本発明においては、保持部材により、座板の爪部が上
方に向けられ、かつ、座板上にタンクの開口部が載置さ
れた状態で、水平移動機構が作動され、ポンチ部材が水
平方向に座板側に移動し、上方に向けられた座板の爪部
がポンチの先端面により袴部の裏面に向け折曲される。In the present invention, with the holding member, the claw portion of the seat plate is directed upward and the opening of the tank is placed on the seat plate, the horizontal movement mechanism is operated, and the punch member moves in the horizontal direction. The claw portion of the seat plate, which is moved upward to the seat plate side, is bent toward the back surface of the hakama by the tip surface of the punch.

この状態で、上下移動機構が作動され、ポンチ部材が
下方向に移動され、袴部の裏面に折曲された爪部がポン
チの下面により下方に向けて押圧されかしめが行なわれ
る。In this state, the vertical movement mechanism is operated, the punch member is moved downward, and the claw portion bent on the back surface of the hakama portion is pressed downward by the lower surface of the punch to perform the crimping.

〔発明の実施例〕Example of Invention

以下、本発明の詳細を図面に示す一実施例について説
明する。An embodiment of the present invention will be described below in detail with reference to the drawings.

第１図および第２図は、本発明の熱交換器用かしめ装
置の一実施例を示すもので、図において符号43は、樹脂
製のタンクを示している。1 and 2 show an embodiment of a caulking device for a heat exchanger of the present invention, in which reference numeral 43 denotes a resin tank.

このタンク43には、タンク43開口部から外側側方に突
出して袴部45が形成されている。A hakama portion 45 is formed on the tank 43 so as to project outward from the opening of the tank 43.

また、符号47は、タンク43の開口部に配置され、全周
に０−リング49を収容するための溝部51を有する座板を
示しており、この座板47の全周には、座板47を袴部45の
裏面53にかしめるための爪部55が形成されている。Further, reference numeral 47 indicates a seat plate which is arranged at the opening of the tank 43 and has a groove portion 51 for accommodating the 0-ring 49 on the entire circumference thereof. A claw portion 55 for crimping 47 on the back surface 53 of the hakama portion 45 is formed.

座板47の溝部51は、保持部材57の上端に形成される切
り欠き部59に下面61および側面63を当接され支持されて
いる。The groove portion 51 of the seat plate 47 is supported by a notch portion 59 formed at the upper end of the holding member 57 with the lower surface 61 and the side surface 63 abutting against each other.

すなわち、この保持部材57は、座板47の爪部55を上方
に向け、かつ、座板47上にタンク43の開口部を載置した
状態で座板47およびタンク43を支持する。That is, the holding member 57 supports the seat plate 47 and the tank 43 with the claw portion 55 of the seat plate 47 facing upward and the opening of the tank 43 placed on the seat plate 47.

座板47の側方には、座板47側にポンチ65を有するポン
チ部材67が配置されている。A punch member 67 having a punch 65 on the seat plate 47 side is arranged on the side of the seat plate 47.

このポンチ部材67は、水平移動機構69により水平方向
に移動可能とされており、上方に向けられた座板47の爪
部55をポンチ65の先端面71により袴部45の裏面53に向け
折曲する。The punch member 67 is movable in the horizontal direction by a horizontal moving mechanism 69, and the claw portion 55 of the seat plate 47 directed upward is bent toward the back surface 53 of the hakama portion 45 by the front end surface 71 of the punch 65. To sing.

この水平移動機構69は、ポンチ部材67を載置し、この
ポンチ部材67を水平方向に案内するスライドベース73
と、このスライドベース73にブラケット75を介して固定
され、ポンチ部材67の移動を行なう水平移動用アクチュ
エータ77とを有している。This horizontal movement mechanism 69 has a slide base 73 on which a punch member 67 is placed and which guides the punch member 67 in the horizontal direction.
And a horizontal movement actuator 77 that is fixed to the slide base 73 via a bracket 75 and moves the punch member 67.

ポンチ部材67の上面には、スライドガイド79が配置さ
れており、このスライドガイド79の端面81に、ポンチ部
材67に形成される凸部83を当接することにより、ポンチ
部材67の座板47方向への位置決めが行なわれる。A slide guide 79 is arranged on the upper surface of the punch member 67, and a projection 83 formed on the punch member 67 is brought into contact with an end surface 81 of the slide guide 79, whereby the seat member 47 direction of the punch member 67. Is positioned.

ポンチ部材67の下方には、ポンチ部材67を下方向に移
動し、袴部45の裏面53に折曲された爪部55を、ポンチ65
の下面85により下方に向けて押圧する上下移動機構87が
配置されている。Below the punch member 67, the punch member 67 is moved downward so that the bent claw portion 55 is formed on the back surface 53 of the hakama portion 45.
A vertical movement mechanism 87 that presses downward by the lower surface 85 of the is arranged.

この上下移動機構87は、スライドベース73を上下方向
に案内する一対の案内部材89と、スライドベース73の移
動を行なう上下移動用アクチュエータ91とを備えてい
る。The vertical movement mechanism 87 includes a pair of guide members 89 that guide the slide base 73 in the vertical direction, and a vertical movement actuator 91 that moves the slide base 73.

すなわち、スライドベース73の下面の両側には、一対
の案内棒93が固定されており、この案内棒93は、架台95
の上面に固定されるガイドポスト97に移動自在に挿通さ
れている。That is, a pair of guide bars 93 are fixed to both sides of the lower surface of the slide base 73, and the guide bars 93 are mounted on the pedestal 95.
Is movably inserted in a guide post 97 fixed to the upper surface of the.

また、スライドベース73の下面には、架台95の上面に
固定される上下移動用アクチュエータ91のピストンロッ
ド99が固着されている。A piston rod 99 of a vertical movement actuator 91 fixed to the upper surface of the pedestal 95 is fixed to the lower surface of the slide base 73.

さらに、架台95上には、図の前後に一定間隔を置いて
ストッパーブロック101が固定されており、このストッ
パーブロック101の上面にスライドベース73の下面が当
接することにより、スライドベース73の下方向への動き
が制限される。Further, stopper blocks 101 are fixed on the pedestal 95 at regular intervals in the front and rear of the drawing, and the lower surface of the slide base 73 is brought into contact with the upper surface of the stopper block 101, so that the slide base 73 is moved downward. Movement to is restricted.

以上のように構成された熱交換器用かしめ装置では、
保持部材57により、座板47の爪部55が上方に向けられ、
かつ、座板47上にタンク43の開口部が載置された状態で
かしめが行なわれる。In the caulking device for the heat exchanger configured as described above,
By the holding member 57, the claw portion 55 of the seat plate 47 is directed upward,
In addition, the caulking is performed with the opening of the tank 43 placed on the seat plate 47.

すなわち、先ず、水平移動機構69の水平移動用アクチ
ュエータ77が作動され、ポンチ部材67が水平方向に座板
47側に移動し、上方に向けられた座板47の爪部55がポン
チ65の先端面71により袴部45の裏面53に向け折曲され
る。That is, first, the horizontal movement actuator 77 of the horizontal movement mechanism 69 is actuated to move the punch member 67 in the horizontal direction.
The claw portion 55 of the seat plate 47, which is moved to the 47 side and is directed upward, is bent toward the back surface 53 of the hakama portion 45 by the front end surface 71 of the punch 65.

また、ポンチ部材67の移動は、ポンチ部材67の凸部83
がスライドガイド79の端面81に当接した位置で停止され
る。Further, the movement of the punch member 67 is performed by the projection 83 of the punch member 67.
Is stopped at a position where it comes into contact with the end face 81 of the slide guide 79.

この状態で、上下移動機構87の上下移動用アクチュエ
ータ91が作動され、スライドベース73の下方向への移動
により、ポンチ部材67が下方向に移動され、袴部45の裏
面53に折曲された爪部55がポンチ65の下面85により下方
に向けて押圧されかしめが行なわれる。In this state, the vertical movement actuator 91 of the vertical movement mechanism 87 is actuated, and the downward movement of the slide base 73 causes the punch member 67 to move downward and is bent to the back surface 53 of the hakama portion 45. The claw portion 55 is pressed downward by the lower surface 85 of the punch 65 and caulking is performed.

なお、スライドベース73の移動は、スライドベース73
の下面がストッパブロック101に当接した位置で停止さ
れる。In addition, the movement of the slide base 73
Is stopped at the position where the lower surface of the abuts the stopper block 101.

しかして、以上のように構成された熱交換器用かしめ
装置では、水平移動機構69の作動によりポンチ部材67を
水平方向に移動し、上方に向けられた座板47の爪部55を
ポンチ65の先端面71により袴部45の裏面53に向け折曲
し、この後、上下移動機構87の作動により、ポンチ部材
67を下方向に移動し、袴部45の裏面53に折曲された爪部
55をポンチ65の下面85により下方に向けて押圧するよう
にしたので、爪部55のかしめ形状のバラツキを確実に解
消することが可能となる。Thus, in the heat exchanger crimping device configured as described above, the punch member 67 is moved in the horizontal direction by the operation of the horizontal movement mechanism 69, and the claw portion 55 of the seat plate 47 directed upward is moved to the punch 65. The tip member 71 is bent toward the back surface 53 of the hakama portion 45, and thereafter, the vertical moving mechanism 87 is operated to cause a punch member.
Move the 67 downwards and bend the claws on the back surface 53 of the hakama 45.
Since the lower surface 85 of the punch 65 presses the 55 downward, it is possible to reliably eliminate the variation in the caulking shape of the claw portion 55.

第３図および第４図は、本発明の熱交換器用かしめ装
置の他の実施例を示すもので、この実施例では、ポンチ
部材103が座板47に形成される爪部55に対応して、複数
並列に配置されている。FIGS. 3 and 4 show another embodiment of the caulking device for a heat exchanger according to the present invention. In this embodiment, the punch member 103 corresponds to the claw portion 55 formed on the seat plate 47. , Are arranged in parallel.

そして、これ等のポンチ部材103は、これ等のポンチ
部材103に対応して配置される複数の水平移動用アクチ
ュエータ105によりそれぞれ移動されるように構成され
ている。The punch members 103 are configured to be moved by a plurality of horizontal movement actuators 105 arranged corresponding to the punch members 103, respectively.

以上のように構成された熱交換器用かしめ装置では、
前述した実施例とほぼ同様の効果を得ることができる
が、この実施例では、各爪部55が各ポンチ部材103によ
り別々にかしめられることとなるため、各爪部55に強力
なかしめ力を集中して作用することが可能となり、爪部
55のさらに確実なかしめを行なうことが可能となる。In the caulking device for the heat exchanger configured as described above,
Although it is possible to obtain substantially the same effect as the above-described embodiment, in this embodiment, since each claw portion 55 is caulked separately by each punch member 103, a strong caulking force is applied to each claw portion 55. It becomes possible to work in a concentrated manner, and the nail part
It becomes possible to perform more reliable caulking of 55.

また、以上のように構成された熱交換器用かしめ装置
では、例えば、タンク43にパイプ等が突出して形成され
ているため、この部分にポンチ部材103が干渉する場合
には、干渉するポンチ部材103を移動するための水平移
動用アクチュエータ105を作動しないで、他の部分の水
平移動用アクチュエータ105のみを作動することによ
り、爪部55をかしめることが可能となる。Further, in the heat exchanger caulking device configured as described above, for example, since the pipe or the like is formed to project in the tank 43, when the punch member 103 interferes with this portion, the punch member 103 that interferes is formed. It is possible to crimp the claw portion 55 by activating only the horizontal movement actuator 105 of the other part without activating the horizontal movement actuator 105 for moving the.

従って、タンク43等の設計変更に柔軟に対応すること
が可能となる。Therefore, it is possible to flexibly deal with the design change of the tank 43 and the like.

なお、第３図および第４図に示した実施例では、水平
移動用アクチュエータ105を一直線上に配置した例につ
いて説明したが、座板47の爪部55のピッチが短い時に
は、第５図に示すように、水平移動用アクチュエータ10
5を千鳥状に配置することにより、各ポンチ部材103に水
平移動用アクチュエータ105を連結することが可能とな
る。In the embodiment shown in FIGS. 3 and 4, the horizontal movement actuator 105 is arranged in a straight line. However, when the pitch of the claw portions 55 of the seat plate 47 is short, the embodiment shown in FIG. As shown, the actuator for horizontal movement 10
By arranging the 5 in a staggered manner, it becomes possible to connect the horizontal movement actuator 105 to each punch member 103.

〔発明の効果〕〔The invention's effect〕

以上述べたように、本発明では、熱交換器用かしめ装
置を、座板の爪部を上方に向け、かつ座板上にタンクの
開口部を載置した状態で支持する保持部材と、座板の側
方に配置され座板側にポンチを有するポンチ部材と、こ
のポンチ部材を水平方向に移動し、上方に向けられた座
板の爪部をポンチの先端面により袴部の裏面に向け折曲
する水平移動機構と、ポンチ部材を上下方向に移動し、
袴部の裏面に折曲された爪部をポンチの下面により下方
に向けて押圧する上下移動機構とにより構成したので、
爪部のかしめ形状のバラツキを確実に解消することが可
能になるという利点がある。As described above, in the present invention, the heat exchanger caulking device is provided with a holding member for supporting the seat plate with the claw portion of the seat plate facing upward, and the opening part of the tank placed on the seat plate, and the seat plate. A punch member having a punch on the side of the seat plate which is arranged laterally, and the punch member is moved in the horizontal direction, and the claw portion of the seat plate directed upward is turned toward the back surface of the hakama by the tip surface of the punch. Move the bending horizontal movement mechanism and the punch member up and down,
Since the claw portion bent to the back surface of the hakama portion is configured by the vertical movement mechanism that presses downward by the lower surface of the punch,
There is an advantage that it is possible to reliably eliminate the variation in the crimped shape of the claw portion.

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

第１図は本発明の熱交換器用かしめ装置の一実施例を示
す縦断面図である。 第２図は第１図の上面図である。 第３図は本発明の熱交換器用かしめ装置の他の実施例を
示す上面図である。 第４図は第３図を水平移動用アクチュエータ側から見た
側面図である。 第５図は水平移動用アクチュエータの他の配置例を示す
側面図である。 第６図および第７図はそれぞれ従来の熱交換器用かしめ
装置を示す説明図である。 〔主要な部分の符号の説明〕 43……タンク 45……袴部 47……座板 53……裏面 55……爪部 57……保持部材 67,103……ポンチ部材 69……水平移動機構 71,105……水平移動用アクチュエータ 87……上下移動機構 89……案内部材 91……上下移動用アクチュエータ。FIG. 1 is a vertical sectional view showing an embodiment of a caulking device for a heat exchanger of the present invention. FIG. 2 is a top view of FIG. FIG. 3 is a top view showing another embodiment of the caulking device for a heat exchanger of the present invention. FIG. 4 is a side view of FIG. 3 as seen from the horizontal movement actuator side. FIG. 5 is a side view showing another arrangement example of the horizontal movement actuator. 6 and 7 are explanatory views showing a conventional caulking device for a heat exchanger. [Explanation of symbols for main parts] 43 …… Tank 45 …… Hakama 47 …… Seat plate 53 …… Back surface 55 …… Claw 57 …… Holding member 67, 103 …… Punch member 69 …… Horizontal movement mechanism 71, 105… … Horizontal movement actuator 87 …… Vertical movement mechanism 89 …… Guide member 91 …… Vertical movement actuator.

Claims (4)

(57)【特許請求の範囲】(57) [Claims] 【請求項１】タンク開口部から外側側方に突出して形成
される袴部の裏面に、座板の両端に形成される爪部を折
曲してかしめる熱交換器用かしめ装置において、前記座
板の爪部を上方に向け、かつ座板上に前記タンクの開口
部を載置した状態で支持する保持部材と、前記座板の側
方に配置され座板側にポンチを有するポンチ部材と、こ
のポンチ部材を水平方向に移動し、前記上方に向けられ
た座板の爪部をポンチの先端面により袴部の裏面に向け
折曲する水平移動機構と、前記ポンチ部材を上下方向に
移動し、前記袴部の裏面に折曲された爪部をポンチの下
面により下方に向けて押圧する上下移動機構とを備えた
ことを特徴とする熱交換器用かしめ装置。1. A caulking device for a heat exchanger in which a claw portion formed at both ends of a seat plate is bent and crimped on a back surface of a hakama portion formed to project outward from a tank opening portion. A holding member that supports the plate with the claw portion facing upward and in which the opening of the tank is placed on the seat plate, and a punch member that is arranged laterally of the seat plate and has a punch on the seat plate side. , A horizontal movement mechanism that moves the punch member in the horizontal direction and bends the upwardly directed claw portion of the seat plate toward the back surface of the hakama by the tip end surface of the punch, and moves the punch member in the vertical direction. A crimping device for a heat exchanger, comprising: a vertical movement mechanism that presses the bent claw portion on the back surface of the hakama portion downward by the lower surface of the punch. 【請求項２】水平移動機構は、ポンチ部材を水平方向に
案内するスライドベースと、このスライドベースに固定
され前記ポンチ部材の移動を行なう水平移動用アクチュ
エータとからなる特許請求の範囲第１項記載の熱交換器
用かしめ装置。2. The horizontal movement mechanism comprises a slide base for guiding the punch member in the horizontal direction, and a horizontal movement actuator fixed to the slide base for moving the punch member. Caulking device for heat exchangers. 【請求項３】ポンチ部材は、複数配置され、それぞれ水
平移動用アクチュエータにより移動される特許請求の範
囲第２項記載の熱交換器用かしめ装置。3. The caulking device for a heat exchanger according to claim 2, wherein a plurality of punch members are arranged and each of them is moved by an actuator for horizontal movement. 【請求項４】上下移動機構は、スライドベースを上下方
向に案内する案内部材と、前記スライドベースの移動を
行なう上下移動用アクチュエータとからなる特許請求の
範囲第２項記載の熱交換器用かしめ装置。4. The caulking device for a heat exchanger according to claim 2, wherein the vertical movement mechanism comprises a guide member for guiding the slide base in the vertical direction, and a vertical movement actuator for moving the slide base. .
JP29676787A 1987-03-30 1987-11-25 Crimping device for heat exchanger Expired - Lifetime JP2504789B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP29676787A JP2504789B2 (en) 1987-03-30 1987-11-25 Crimping device for heat exchanger

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP7875287 1987-03-30
JP62-78752 1987-03-30
JP29676787A JP2504789B2 (en) 1987-03-30 1987-11-25 Crimping device for heat exchanger

Publications (3)

Publication Number Publication Date
JPS642739A JPS642739A (en) 1989-01-06
JPH012739A JPH012739A (en) 1989-01-06
JP2504789B2 true JP2504789B2 (en) 1996-06-05

Family

ID=26419811

Family Applications (1)

Application Number Title Priority Date Filing Date
JP29676787A Expired - Lifetime JP2504789B2 (en) 1987-03-30 1987-11-25 Crimping device for heat exchanger

Country Status (1)

Country Link
JP (1) JP2504789B2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100976128B1 (en) 2003-05-28 2010-08-16 한라공조주식회사 Cramping apparatus and method for heat exchanger and heat exchanger using the same
JP4703357B2 (en) * 2005-10-19 2011-06-15 三甲株式会社 Card holder
JP2008057850A (en) * 2006-08-31 2008-03-13 Denso Corp Manufacturing method of heat exchanger, and heat exchanger

Also Published As

Publication number Publication date
JPS642739A (en) 1989-01-06

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