JPH0696179B2 - Rivet pushing device - Google Patents

Rivet pushing device

Info

Publication number
JPH0696179B2
JPH0696179B2 JP16535386A JP16535386A JPH0696179B2 JP H0696179 B2 JPH0696179 B2 JP H0696179B2 JP 16535386 A JP16535386 A JP 16535386A JP 16535386 A JP16535386 A JP 16535386A JP H0696179 B2 JPH0696179 B2 JP H0696179B2
Authority
JP
Japan
Prior art keywords
rivet
sleeve
swing arm
male shaft
shaft
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 - Fee Related
Application number
JP16535386A
Other languages
Japanese (ja)
Other versions
JPS6320136A (en
Inventor
嘉一 佐藤
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.)
Honda Motor Co Ltd
Original Assignee
Honda Motor Co 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 Honda Motor Co Ltd filed Critical Honda Motor Co Ltd
Priority to JP16535386A priority Critical patent/JPH0696179B2/en
Publication of JPS6320136A publication Critical patent/JPS6320136A/en
Publication of JPH0696179B2 publication Critical patent/JPH0696179B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Description

【発明の詳細な説明】 A.発明の目的 (1) 産業上の利用分野 本発明は、被取付部材に係合する鍔部を後端に有すると
ともに先端が拡径して取付部材に係合可能な雌筒と、押
込み操作に応じて雌筒の先端を拡径すべく雌筒の後端に
突入された雄軸とから成るたリベットにより、相互に対
応した結合孔をそれぞれ有して重合された取付部材およ
び被取付部材を結合すべく、前記両係合孔に雌筒を挿入
した状態で雄軸を雌筒内に押込むためのリベット押込み
装置に関する。
DETAILED DESCRIPTION OF THE INVENTION A. Object of the Invention (1) Field of Industrial Application The present invention has a collar portion that engages with a member to be attached at the rear end, and the diameter of the tip expands to engage with the attaching member. A rivet consisting of a female cylinder that is capable of being pushed and a male shaft that is inserted into the rear end of the female cylinder to expand the diameter of the front end of the female cylinder in response to a pushing operation, and has a coupling hole corresponding to each other. The present invention relates to a rivet pushing device for pushing a male shaft into a female cylinder in a state where a female cylinder is inserted into both the engaging holes so as to connect the attached member and the attached member.

(2) 従来の技術 従来、かかるリベット押込み装置は、たとえば特開昭53
−18069号公報により公知である。
(2) Conventional Technology Conventionally, such a rivet pushing device is disclosed in, for example, Japanese Patent Laid-Open No. 53
It is known from JP-A-18069.

(3) 発明が解決しようとする問題点 上記従来技術では、(a)装置全体の構造が複雑であ
り、製造コストが高くなるとともに、(b)構造が複雑
でありかつ重いので、自動車工場等における連続組み立
て作業工程で作業員が使用する場合には作業員に負担が
かかって使用しづらく、しかも(c)構造が複雑である
ことに起因してリベットの押込み不良が生じたときに速
やかに対応することが困難である。
(3) Problems to be Solved by the Invention In the above-mentioned conventional technology, (a) the structure of the entire device is complicated and the manufacturing cost is high, and (b) the structure is complicated and heavy. When it is used by a worker in the continuous assembling work step in (1), it is difficult to use because it puts a burden on the worker, and (c) promptly when a rivet pushing defect occurs due to the complicated structure. It is difficult to deal with.

本発明は、かかる事情に鑑みてなされたものであり、構
造を簡単に製造コストの低減を図るとともに、軽量化し
て作業員の負担を軽減し得るようにしたリベット押込み
装置を提供することを目的とする。
The present invention has been made in view of the above circumstances, and an object of the present invention is to provide a rivet pushing device that can easily reduce the manufacturing cost of the structure and reduce the burden on the worker by reducing the weight. And

B.発明の構成 (1) 問題点を解決するための手段 本発明装置は、リベットの雄軸後端に先端を当接可能に
してスリーブに摺合された押圧軸が後方側に向けて弾発
付勢されて成る押込み機構と;多数のリベットを分離可
能にして帯状に連ねたリベットを前記スリーブの先端に
供給すべく、押圧軸の軸線を含む平面内で鋭角をなして
スリーブの先端に連設されるマガジン部と;前記平面と
直交する軸線まわりに回動可能にしてスリーブに支承さ
れるとともに押圧軸に連動、連結されたスイングアーム
の一端に、リベットに係合可能な送り爪が配設されて成
るリベット送り機構と;を備える。
B. Structure of the Invention (1) Means for Solving the Problems In the device of the present invention, the pressing shaft slidably fitted to the sleeve with its tip abuttable against the male shaft rear end of the rivet springs backward. A pushing mechanism that is urged; a rivet that is made up of a large number of rivets that can be separated and that is connected in a strip shape to be supplied to the tip of the sleeve. A magazine part to be provided; a feed claw capable of engaging with a rivet is arranged at one end of a swing arm that is supported by a sleeve so as to be rotatable around an axis line orthogonal to the plane and is linked and linked to a pressing shaft. A rivet feed mechanism that is provided.

(2) 作用 押圧軸を軸方向に操作することにより、スイングアーム
が回動作動し、送り爪によってリベットがスリーブの先
端に順次送り込まれ、押圧軸の先端で雄軸後端を押圧し
て取付部材と被取付部材とを結合することができる。
(2) Action The swing arm is rotated by operating the pressing shaft in the axial direction, and the rivets are sequentially fed to the tip of the sleeve by the feed claw, and the male shaft rear end is pressed by the tip of the pressing shaft to be attached. The member and the member to be attached can be combined.

(3) 実施例 以下、図面により本発明の実施例について説明すると、
先ず本発明の第1実施例を示す第1図において、このリ
ベット押込み装置は、押込み機構1と、分離可能にして
帯状に連なった多数個のリベット4群を格納、供給する
マガジン部2と、マガジン部2から押込み機構1の先端
にリベット4を送り込むためのリベット送り機構3とを
備える。
(3) Example Hereinafter, an example of the present invention will be described with reference to the drawings.
First, referring to FIG. 1 showing a first embodiment of the present invention, the rivet pushing device includes a pushing mechanism 1, a magazine portion 2 for storing and feeding a large number of rivets 4 which are separable and continuous in a strip shape, A rivet feeding mechanism 3 for feeding the rivet 4 from the magazine portion 2 to the tip of the pushing mechanism 1 is provided.

第2図および第3図において、リベット4は、雌筒5お
よび雄軸6から成る従来公知のものであり、両者5,6と
も合成樹脂により形成される。このリベット4により、
相互に対応した結合孔7,8を有して重合した取付部材9
および被取付部材10が結合されるものであり、雌筒5は
被取付部材10に係合する鍔部11を後端に有して両結合孔
7,8に挿入可能に形成される。しかも雌筒5の先端は、
雄軸6が押込まれたときに拡径して取付部材9に係合す
べく、周方向複数たとえば4つに切割られている。ま
た、雄軸6の後端には段部12を介して拡径頭部13が一体
に設けられており、雌筒5の鍔部11には拡径頭部13を面
一になるまで収容する凹部14が設けられる。雄軸6には
雄ねじ15が刻設されており、雌筒5の後端寄り内面に
は、雄ねじ15が螺合される雌ねじ16が刻設される。さら
に雄軸6の後端面中央には回転操作するための十字状溝
17が設けられている。
In FIG. 2 and FIG. 3, the rivet 4 is a conventionally known one composed of a female cylinder 5 and a male shaft 6, and both 5 and 6 are made of synthetic resin. With this rivet 4,
Mounting member 9 having overlapping connecting holes 7 and 8 and corresponding to each other
Also, the attached member 10 is coupled, and the female cylinder 5 has a flange 11 at the rear end that engages with the attached member 10 and has both coupling holes.
It is formed so that it can be inserted into 7,8. Moreover, the tip of the female cylinder 5 is
When the male shaft 6 is pushed in, it is divided into a plurality of circumferential directions, for example, four, in order to expand the diameter and engage with the mounting member 9. Further, a diametrical expansion head 13 is integrally provided at the rear end of the male shaft 6 via a step portion 12, and the diametrical expansion head 13 is housed in the collar portion 11 of the female cylinder 5 until it becomes flush. A recess 14 is provided. A male screw 15 is engraved on the male shaft 6, and an inner screw 16 with which the male screw 15 is screwed is engraved on the inner surface near the rear end of the female cylinder 5. Further, in the center of the rear end face of the male shaft 6, a cross-shaped groove for rotating operation is provided.
17 are provided.

かかるリベット4は、その鍔部11の外縁の一部を容易に
分離可能に連接した一連の帯状で供給されるものであ
り、この供給時には、雄軸6は雌筒5に浅く突入されて
いる。しかも第3図で示すようにリベット4で取付部材
9および被取付部材10を結合した状態で、雄軸6を螺退
することが可能であり、雄軸6を緩めることにより結合
状態を解除することができる。
The rivet 4 is supplied in a series of strips in which a part of the outer edge of the collar portion 11 is easily separably connected, and at the time of this supply, the male shaft 6 is projected into the female cylinder 5 in a shallow depth. . Moreover, as shown in FIG. 3, the male shaft 6 can be screwed back with the mounting member 9 and the mounted member 10 coupled with the rivet 4, and the coupled state is released by loosening the male shaft 6. be able to.

第4図において、押込み機構1は、横断面円形の摺動孔
18を有して横断面四角形に形成されたスリーブ19と、摺
動孔18に摺合される押圧軸20と、押圧軸20を後方(第4
図の上方)に弾発付勢する戻しばね21とから成る。
In FIG. 4, the pushing mechanism 1 has a sliding hole with a circular cross section.
A sleeve 19 having a quadrangular cross-section having a pressing shaft 20, a pressing shaft 20 slidably fitted in the sliding hole 18, and a pressing shaft 20 rearward (fourth
(Upward in the figure) and a return spring 21 for elastically urging.

押圧軸20の先端は、スリーブ19の先端に供給されたリベ
ット4における雄軸6の後端に当接可能であり、その先
端には雄軸6の後端の溝17に突入し得る突起22が突設さ
れる。しかも押圧軸20にはその軸線方向に延びる長孔23
が穿設されており、スリーブ19にはその長孔23を貫通す
るピン24が固設される。したがって、押圧軸20は、ピン
24が長孔23の長手方向両端に当接する範囲で軸方向に摺
動可能であり、外力を作用しない状態で押圧軸20はスリ
ーブ19の先端にリベット4を配置し得る程度だけ後方に
移動している。
The tip of the pressing shaft 20 can come into contact with the rear end of the male shaft 6 of the rivet 4 supplied to the tip of the sleeve 19, and the tip thereof can project into the groove 17 at the rear end of the male shaft 6. Is projected. Moreover, the pressing shaft 20 has a long hole 23 extending in the axial direction thereof.
And a pin 24 that penetrates the long hole 23 is fixedly provided on the sleeve 19. Therefore, the pressing shaft 20 is
The pressing shaft 20 is slidable in the axial direction within a range in which 24 is in contact with both ends of the long hole 23 in the longitudinal direction, and the pressing shaft 20 moves rearward to the extent that the rivet 4 can be arranged at the tip of the sleeve 19. ing.

押圧軸20のスリーブ19から後方に突出した中間部には、
受け鍔25が固設されており、この受け鍔25およびスリー
ブ19間に押圧軸20を囲む戻しばね21が介装され、押圧軸
20が後方に向けて弾発付勢される。
In the intermediate portion protruding rearward from the sleeve 19 of the pressing shaft 20,
A receiving collar 25 is fixedly provided, and a return spring 21 surrounding the pressing shaft 20 is interposed between the receiving collar 25 and the sleeve 19, and the pressing shaft 25 is provided.
20 is urged toward the rear.

さらに押圧軸20の後端は、屈曲されており、この押圧軸
20の後端には大径の握持部26が設けられ、握持部26を握
って押圧軸20を前方(第1図の下方)に押すことができ
る。
Furthermore, the rear end of the pressing shaft 20 is bent,
A large-diameter grip portion 26 is provided at the rear end of the grip 20, and the grip shaft 26 can be gripped to push the pressing shaft 20 forward (downward in FIG. 1).

第5図、第6図、第7図および第8図において、マガジ
ン部2は、一連の帯状となっている各リベット4の雌筒
5を両側から挾むように配置された一対の案内部材27,2
8と、各リベット4における雄軸6の拡径頭部13の一側
部に摺接すべく前記両案内部材27,28と平行に配置され
た案内部材29とが、それらの長手方向に間隔をあけた複
数位置で横断面略U字状の連結部材30によって一体に連
結されて成り、押圧軸20の軸線を含む平面内で鋭角αを
なしてスリーブ19の先端に連設される。すなわち、前記
両案内部材27,28間の中央が押圧軸20の軸線を含む平面
内にあるようにして、一対のブラケット31,32によりマ
ガジン部2がスリーブ19の先端に鋭角αをなして連設さ
れる。各ブラケット31,32は、複数のねじ部材33により
案内部材27,28の外側面に結合されるとともにスリーブ1
9の両外側面にねじ部材34により結合される。さらに両
ブラケット31,32間には複数の結合ボルト35により相互
に結合されている。
In FIG. 5, FIG. 6, FIG. 7 and FIG. 8, the magazine section 2 is a pair of guide members 27, which are arranged so as to sandwich the female cylinder 5 of each rivet 4 in a series of strips from both sides. 2
8 and a guide member 29 arranged in parallel with the two guide members 27, 28 so as to be in sliding contact with one side of the enlarged diameter head 13 of the male shaft 6 of each rivet 4, are spaced apart in the longitudinal direction thereof. They are integrally connected at a plurality of open positions by a connecting member 30 having a substantially U-shaped cross section, and are connected to the tip of the sleeve 19 at an acute angle α in a plane including the axis of the pressing shaft 20. That is, the magazine portion 2 is connected to the tip of the sleeve 19 at an acute angle α by the pair of brackets 31 and 32 so that the center between the guide members 27 and 28 is in the plane including the axis of the pressing shaft 20. Set up. The brackets 31 and 32 are coupled to the outer surfaces of the guide members 27 and 28 by a plurality of screw members 33 and the sleeve 1
It is connected to both outer side surfaces of 9 by screw members 34. Further, the brackets 31 and 32 are connected to each other by a plurality of connecting bolts 35.

しかも案内部材29はスリーブ19の先端側面に固着され、
スリーブ19の先端部にはマガジン部2および一方のブラ
ケット31側を切欠いた切欠部36が、マガジン部2内に連
なるとともにブラケット31で閉塞されるようにして形成
されている。この切欠部36の内面は、マガジン部2にお
ける案内部材29の内面に連接しており、リベット4の雄
軸6を押圧軸20の軸線に一致させるべく拡径頭部13の側
面に当接する彎曲面37を備える。また、切欠部36に対応
する部分でブラケット31には、マガジン部2から切欠部
36にリベット4を円滑に案内すべく、リベット4におけ
る鍔部11の端面に当接する案内板38が固着されており、
この案内板38の働きにより、リベット4は雌筒5をスリ
ーブ19の先端から突出させた状態でマガジン部2から前
記切欠部36に円滑に案内されて来る。
Moreover, the guide member 29 is fixed to the tip side surface of the sleeve 19,
A notch portion 36, which is formed by notching the magazine portion 2 and one of the brackets 31 side, is formed at the tip of the sleeve 19 so as to be continuous with the magazine portion 2 and to be closed by the bracket 31. The inner surface of the cutout portion 36 is connected to the inner surface of the guide member 29 in the magazine portion 2, and is bent to abut the side surface of the diametrical expansion head 13 so that the male shaft 6 of the rivet 4 is aligned with the axis of the pressing shaft 20. With face 37. In addition, the portion corresponding to the cutout portion 36 is provided on the bracket 31 from the cutout portion from the magazine portion 2.
In order to smoothly guide the rivet 4 to the 36, a guide plate 38 that is in contact with the end surface of the collar portion 11 of the rivet 4 is fixed.
By the action of the guide plate 38, the rivet 4 is smoothly guided from the magazine portion 2 to the cutout portion 36 in a state where the female cylinder 5 is projected from the tip of the sleeve 19.

リベット送り機構3は、押圧軸20およびマガジン部2が
角度αをなす平面と直交する軸線まわりに回動可能にし
てスリーブ19に支承されるとともに押圧軸20に連動、連
結されたスイングアーム40と、そのスイングアーム40の
一端に支承された送り爪41と、スイングアーム40および
送り爪41間に介装される弾発部材としてのばね42とを備
える。
The rivet feed mechanism 3 is supported by the sleeve 19 such that the pressing shaft 20 and the magazine portion 2 are rotatable about an axis orthogonal to the plane forming the angle α, and the swing arm 40 linked and linked to the pressing shaft 20. The swing arm 40 is provided with a feed claw 41 supported at one end thereof, and a spring 42 as an elastic member interposed between the swing arm 40 and the feed claw 41.

スイングアーム40の長手方向中間部は、スリーブ19に設
けたピン24により回動自在に支承される。しかもこのス
イングアーム40は、スリーブ19およびブラケット31間で
揺動作動し得るようにして配設されており、スイングア
ーム40の一端は、マガジン部2内において案内部材29と
は反対側で各リベット4の側方を通過することになる。
An intermediate portion in the longitudinal direction of the swing arm 40 is rotatably supported by a pin 24 provided on the sleeve 19. Moreover, the swing arm 40 is arranged so as to be capable of swinging between the sleeve 19 and the bracket 31, and one end of the swing arm 40 is provided on the side opposite to the guide member 29 in the magazine portion 2 with each rivet. It will pass the side of 4.

送り爪42は、リベット4における雄軸6にその供給方向
後方側から係合すべく先端部が略U字状に形成されてお
り、ピン24と直角な軸43によりスイングアーム40の一端
に支承される。ばね42は、送り爪41の先端をリベット4
の雄軸6に係合する方向の弾発力を発揮すべく、スイン
グアーム40の一端および送り爪41間に介装される。
The feed pawl 42 has a substantially U-shaped tip portion to engage with the male shaft 6 of the rivet 4 from the rear side in the supply direction, and is supported at one end of the swing arm 40 by a shaft 43 perpendicular to the pin 24. To be done. The spring 42 rivets the tip of the feed claw 41 with the rivet 4.
It is interposed between one end of the swing arm 40 and the feed claw 41 so as to exert an elastic force in a direction of engaging with the male shaft 6.

スイングアーム40の他端は、連結ロッド44により押圧軸
20に連結される。すなわち連結ロッド44は略J字状に屈
曲して形成されており、その一端は押圧軸20を一直径線
に沿って貫通し、他端がスイングアーム40の他端に連結
される。しかもスリーブ19には押圧軸20の移動に応じた
連結ロッド44の移動を許容すべく、軸方向に延びる長孔
45が設けられており、連結ロッド44には、押圧軸20から
の抜け出しを阻止すべく長孔45の縁に係合する一対の止
め輪46が取付けられる。
The other end of the swing arm 40 is pressed by the connecting rod 44
Connected to 20. That is, the connecting rod 44 is formed to be bent into a substantially J shape, one end of which penetrates the pressing shaft 20 along one diameter line, and the other end thereof is connected to the other end of the swing arm 40. Moreover, the sleeve 19 has a long hole extending in the axial direction to allow the movement of the connecting rod 44 in accordance with the movement of the pressing shaft 20.
45 is provided, and the connecting rod 44 is provided with a pair of retaining rings 46 that engage with the edge of the elongated hole 45 in order to prevent the connecting rod 44 from coming off from the pressing shaft 20.

かかるリベット送り機構3では、押圧軸20が戻しばね21
によって第7図で示すように後方位置にあるときには、
送り爪41が第8図で示すように押圧軸20の軸線に一致す
る位置にリベット4を送り込んだ状態にあり、戻しばね
21のばね力に抗して押圧軸20を押し込むと、第9図およ
び第10図で示すようにスイングアーム40の回動に応じて
送り爪41がマガジン部2内に入り込む。しかもこの際、
送り爪41はリベット4の雄軸6に当接してばね42のばね
力に抗しながらスイングアーム40側に回動し、押圧軸20
の押圧動作が終了したときには、マガジン部2の最先端
にあるリベット4を通過してそのリベット4の後方に回
り込んだ位置にある。したがって、次に押圧軸20が後方
に移動するときには、スイングアーム40の回動動作に応
じて送り爪41はマガジン部2の最先端にあるリベット4
の雄軸6に後方から係合してスリーブ19の先端に送り込
むことができる。
In such a rivet feeding mechanism 3, the pressing shaft 20 has the return spring 21.
When in the rear position as shown in FIG.
As shown in FIG. 8, the feed claw 41 is in a state in which the rivet 4 has been fed to a position that coincides with the axis of the pressing shaft 20, and the return spring
When the pressing shaft 20 is pushed in against the spring force of 21, the feed claw 41 enters the magazine section 2 in accordance with the rotation of the swing arm 40 as shown in FIGS. 9 and 10. And at this time,
The feed claw 41 comes into contact with the male shaft 6 of the rivet 4 and rotates toward the swing arm 40 side against the spring force of the spring 42, so that the pressing shaft 20
When the pressing operation of is finished, it is located at a position where it passes through the rivet 4 at the front end of the magazine section 2 and goes around behind the rivet 4. Therefore, when the pressing shaft 20 moves rearward next time, the feed claw 41 moves the rivet 4 at the leading end of the magazine unit 2 in accordance with the rotating operation of the swing arm 40.
It can be sent to the tip of the sleeve 19 by engaging with the male shaft 6 from the rear.

次にこの実施例の作用について説明すると、リベット4
による結合を行なう際には、先ず取付部材9と被取付部
材10とをそれらの結合孔7,8の軸線を一致させるように
して重合しておき、スリーブ19の先端に位置しているリ
ベット4の雌筒5を結合孔7,8に挿入する。この際、押
圧軸20は、戻しばね21のばね力により後方側に位置して
おり、スリーブ19の先端のリベット4には送り爪41が係
合した状態にある。
Next, the operation of this embodiment will be described. The rivet 4
When connecting by means of, the mounting member 9 and the mounted member 10 are first superposed so that the axes of their connecting holes 7 and 8 are aligned, and the rivet 4 positioned at the tip of the sleeve 19 is placed. The female cylinder 5 is inserted into the coupling holes 7 and 8. At this time, the pressing shaft 20 is positioned on the rear side by the spring force of the return spring 21, and the feed claw 41 is engaged with the rivet 4 at the tip of the sleeve 19.

この状態で握持部26を押して押圧軸20を前方に押圧する
と、押圧軸20の移動に応じてスイングアーム40が回動
し、送り爪41はスリーブ19の先端のリベット4との係合
状態を解除してマガジン部2内へと移動する。一方、押
圧軸20の先端はリベット4における雄軸6の後端に当接
し、雄軸6が雌筒5内に押し込まれる。これにより、雌
筒5の先端が雄軸6によって拡径されて取付部材9に係
合し、リベット4で取付部材9に被取付部材10が結合さ
れる。
When the grip portion 26 is pushed in this state to push the pressing shaft 20 forward, the swing arm 40 rotates in response to the movement of the pressing shaft 20, and the feed claw 41 engages with the rivet 4 at the tip of the sleeve 19. Is released and moved into the magazine section 2. On the other hand, the front end of the pressing shaft 20 contacts the rear end of the male shaft 6 of the rivet 4, and the male shaft 6 is pushed into the female cylinder 5. As a result, the tip of the female cylinder 5 is expanded by the male shaft 6 and engages with the mounting member 9, and the mounted member 10 is coupled to the mounting member 9 by the rivet 4.

押圧軸20による押圧が終了した時点で、送り爪41はマガ
ジン部2の先端に位置しているリベット4の後方に位置
しており、そのリベット4の雄軸6に係合可能な状態で
待機している。
At the time when the pressing by the pressing shaft 20 is completed, the feed claw 41 is positioned behind the rivet 4 positioned at the tip of the magazine unit 2, and is in a standby state in which it can be engaged with the male shaft 6 of the rivet 4. is doing.

結合完了時には握持部26により押圧軸20およびスリーブ
19をその軸線まわりに捻じる。そうすると、結合状態に
あるリベット4と、マガジン部2内にあるリベット4と
が容易に分離する。
When the connection is completed, the grip portion 26 is used to press the pressing shaft 20 and the sleeve.
Twist 19 around its axis. Then, the rivet 4 in the coupled state and the rivet 4 in the magazine section 2 are easily separated.

そこで、スリーブ19を被取付部材10から離反させ、押圧
軸20に加えていた押圧力を解放すると、押圧軸20は戻し
ばね21のばね力により後方に移動し、スイングアーム40
も元の位置に回動する。この際、マガジン部2の先端に
あったリベット4の雄軸6に送り爪41が係合し、次のリ
ベット4がスリーブ19の先端に送り込まれる。
Therefore, when the sleeve 19 is separated from the mounted member 10 and the pressing force applied to the pressing shaft 20 is released, the pressing shaft 20 moves rearward by the spring force of the return spring 21, and the swing arm 40
Also rotates to the original position. At this time, the feeding claw 41 engages with the male shaft 6 of the rivet 4 located at the tip of the magazine section 2, and the next rivet 4 is fed to the tip of the sleeve 19.

このような操作を繰り返すことにより、順次送り込まれ
て来るリベット4を次々に押し込んで、取付部材9およ
び被取付部材10を相互に結合することができる。
By repeating such an operation, the rivets 4 that are sequentially fed can be pushed in one after another, and the mounting member 9 and the mounted member 10 can be coupled to each other.

第11図〜第14図は本発明の第2実施例を示すものであ
り、前述の第1実施例に対応する部分には同一の参照符
号を付す。
11 to 14 show the second embodiment of the present invention, and the portions corresponding to the above-mentioned first embodiment are designated by the same reference numerals.

スイングアーム40の一端は、マガジン部2内で各リベッ
ト4の後方を通過するようにして、スリーブ19に支承さ
れており、このスイングアーム40の一端に弾性材によっ
て形成された送り爪47が固着される。しかも送り爪47
は、マガジン部2内のリベット4側に向けての弾発力を
発揮するようにしてスイングアーム40の一端に固着され
る。
One end of the swing arm 40 is supported by the sleeve 19 so as to pass behind the rivets 4 in the magazine unit 2, and the feed claw 47 formed of an elastic material is fixed to one end of the swing arm 40. To be done. Moreover, the feed claw 47
Is fixed to one end of the swing arm 40 so as to exert an elastic force toward the rivet 4 side in the magazine section 2.

またスイングアーム40の中間部は、スリーブ19の外側面
に突設された支持ブラケット48にピン24によって回動自
在に支承される。さらに、スイングアーム40の他端に
は、ピン24と直角な方向でスリーブ19および押圧軸20を
貫通する連結ロッド49が連結され、スリーブ19にはその
連結ロッド49の移動を許容する長孔50が設けられる。
An intermediate portion of the swing arm 40 is rotatably supported by a pin 24 on a support bracket 48 protruding from the outer surface of the sleeve 19. Further, a connecting rod 49 penetrating the sleeve 19 and the pressing shaft 20 in a direction perpendicular to the pin 24 is connected to the other end of the swing arm 40, and the sleeve 19 has a long hole 50 for allowing the connecting rod 49 to move. Is provided.

しかもスリーブ19の先端に設けられた切欠部36には、マ
ガジン部2から供給されるリベット4における段部12の
周縁に摺接して雄軸6を押圧軸20の軸線と一致する位置
まで案内するガイド部材51が固着される。このガイド部
材51で、マガジン部2からスリーブ19の先端へとリベッ
ト4が円滑に案内され、押圧軸20で雄軸6を押し込むと
きには拡径頭部13の周縁が撓むので、押込み操作に支障
を来すことはない。
Moreover, the notch 36 provided at the tip of the sleeve 19 slides on the peripheral edge of the step 12 of the rivet 4 supplied from the magazine 2 to guide the male shaft 6 to a position coinciding with the axis of the pressing shaft 20. The guide member 51 is fixed. The guide member 51 smoothly guides the rivet 4 from the magazine portion 2 to the tip of the sleeve 19, and when the male shaft 6 is pushed in by the pressing shaft 20, the peripheral edge of the expanding head 13 bends, which hinders the pushing operation. Never come.

この第2実施例によれば、第1実施例と同様の効果を奏
することができる上に、送り爪47をスリーブ19の先端の
狭い部分に収容する必要がないので構造が簡単となる。
According to the second embodiment, the same effect as that of the first embodiment can be obtained, and the feed claw 47 does not have to be housed in the narrow portion of the sleeve 19 at the tip end thereof, so that the structure is simplified.

第15図は本発明の第3実施例を示すものであり、第2実
施例と同様の構成で押圧軸20に連動、連結されたスイン
グアーム40の一端に、ピン24と平行な軸53により送り爪
52が回動自在に支承され、該送り爪52はスイングアーム
40との間に介装したばね54により、マガジン部2内のリ
ベット4側に回動付勢される。
FIG. 15 shows a third embodiment of the present invention, which has a structure similar to that of the second embodiment. One end of a swing arm 40 which is interlocked with and connected to the pressing shaft 20 is provided with a shaft 53 parallel to the pin 24. Feeding claw
52 is rotatably supported, and the feed claw 52 is a swing arm.
A spring 54 interposed between the spring 40 and the spring 40 urges the magazine portion 2 to rotate toward the rivet 4 side.

この第3実施例によれば、第2実施例と同様に送り爪52
がリベット4の上方を通過し、第2実施例と同様の効果
を奏することができる。
According to the third embodiment, like the second embodiment, the feeding claw 52
Passes over the rivet 4, and the same effect as the second embodiment can be obtained.

第16図は本発明の第4実施例を示すものであり、押圧軸
20に固設した支持ブラケット48にスイングアーム40の他
端がピン24により回動自在に支承され、スイングアーム
40の中間部が連結軸55によりスリーブ19に連結される。
しかも押圧軸20には連結軸55を嵌合した長孔56が軸方向
に延びて設けられ、スリーブ19には支持ブラケット48の
移動を許容すべく長孔57が設けられる。
FIG. 16 shows a fourth embodiment of the present invention, in which the pressing shaft
The other end of the swing arm 40 is rotatably supported by a pin 24 on a support bracket 48 fixed to the 20.
An intermediate portion of 40 is connected to the sleeve 19 by a connecting shaft 55.
Moreover, the pressing shaft 20 is provided with an elongated hole 56 into which the connecting shaft 55 is fitted and extends in the axial direction, and the sleeve 19 is provided with an elongated hole 57 to allow the movement of the support bracket 48.

C.発明の効果 以上のように本発明装置は、リベットの雄軸後端に先端
を当接可能にしてスリーブに摺合された押圧軸が後方側
に向けて弾発付勢されて成る押込み機構と;多数のリベ
ットを分離可能にして帯状に連ねたリベット群を前記ス
リーブの先端に供給すべく、押圧軸の軸線を含む平面内
で鋭角をなしてスリーブの先端に連設されるマガジン部
と;前記平面と直交する軸線まわりに回動可能にしてス
リーブに支承されるとともに押圧軸に連動、連結された
スイングアームの一端に、リベットに係合可能な送り爪
が配設されて成るリベット送り機構と;を備えるので、
構造が簡単であり、したがって製造コストの低減を図る
ことができるとともに軽量化を図って作業員の負担を軽
減することができ、しかもリベットを連続的に供給して
確実に押込むことができる。
C. Effects of the Invention As described above, the device of the present invention is a pushing mechanism in which the pressing shaft slidably fitted to the sleeve is elastically biased rearward so that the tip end can abut the male shaft rear end of the rivet. And a magazine part which is connected to the tip of the sleeve at an acute angle within a plane including the axis of the pressing shaft so as to supply a group of rivets in which a large number of rivets are separable and are connected in a strip shape to the tip of the sleeve. Rivet feed in which a feed claw capable of engaging with a rivet is provided at one end of a swing arm that is supported by a sleeve so as to be rotatable about an axis orthogonal to the plane and is linked and linked to a pressing shaft Since it has a mechanism and;
Since the structure is simple, the manufacturing cost can be reduced, the weight can be reduced to reduce the burden on the worker, and the rivets can be continuously supplied and reliably pushed.

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

第1図〜第10図は本発明の第1実施例を示すものであ
り、第1図は全体側面図、第2図はリベットの供給状態
を示す斜視図、第3図は取付部材と被取付部材との結合
状態を示す縦断面図、第4図は第1図のIV−IV線断面
図、第5図は第1図のV矢視図、第6図は第1図のVI−
VI線断面図、第7図は第4図のVII−VII線断面図、第8
図は第7図のVIII−VIII線断面図、第9図は作動状態を
示す第7図に対応した断面図、第10図は第9図のX−X
線断面図、第11図〜第14図は本発明の第2実施例を示す
ものであり、第11図は第7図に対応した断面図、第12図
は第11図のXII−XII線断面図、第13図は第11図のXIII−
XIII線断面図、第14図は作動状態を示す第11図に対応し
た断面図、第15図は本発明の第3実施例を示す要部側面
図、第16図は本発明の第4実施例を示す要部縦断側面図
である。 1……押込み機構、2……マガジン部、3……リベット
送り機構、4……リベット、5……雌筒、6……雄軸、
7,8……結合孔、9……取付部材、10……被取付部材、1
1……鍔部、12……段部、13……拡径頭部、19……スリ
ーブ、20……押圧軸、40……スイングアーム、41,47,52
……送り爪、42,54……弾発部材としてのばね
1 to 10 show a first embodiment of the present invention. FIG. 1 is an overall side view, FIG. 2 is a perspective view showing a rivet supply state, and FIG. 3 is a mounting member and a cover. FIG. 4 is a vertical cross-sectional view showing a state of connection with a mounting member, FIG. 4 is a cross-sectional view taken along the line IV-IV of FIG. 1, FIG. 5 is a view taken in the direction of arrow V of FIG. 1, and FIG.
VI line sectional view, FIG. 7 is a VII-VII line sectional view of FIG. 4, 8
7 is a sectional view taken along line VIII-VIII of FIG. 7, FIG. 9 is a sectional view corresponding to FIG. 7 showing an operating state, and FIG. 10 is XX of FIG.
11 is a sectional view taken along the line XII-XII of FIG. 11 and FIG. 11 shows a second embodiment of the present invention. FIG. 11 is a sectional view corresponding to FIG. Sectional view, Fig. 13 shows XIII- in Fig. 11.
Sectional view taken along line XIII, FIG. 14 is a sectional view corresponding to FIG. 11 showing an operating state, FIG. 15 is a side view of a main portion showing a third embodiment of the present invention, and FIG. 16 is a fourth embodiment of the present invention. It is a principal part vertical side view which shows an example. 1 ... Pushing mechanism, 2 ... Magazine part, 3 ... Rivet feed mechanism, 4 ... Rivets, 5 ... Female cylinder, 6 ... Male shaft,
7,8 ... Coupling hole, 9 ... Mounting member, 10 ... Mounted member, 1
1 …… Blank part, 12 …… Step part, 13 …… Expansion head, 19 …… Sleeve, 20 …… Pressing shaft, 40 …… Swing arm, 41,47,52
...... Feed claws, 42,54 ...... Springs as elastic members

Claims (5)

【特許請求の範囲】[Claims] 【請求項1】被取付部材に係合する鍔部を後端に有する
とともに先端が拡径して取付部材に係合可能な雌筒と、
押込み操作に応じて雌筒の先端を拡径すべく雌筒の後端
に突入された雄軸とから成るリベットにより、相互に対
応した結合孔をそれぞれ有して重合された取付部材およ
び被取付部材を結合すべく、前記両係合孔に雌筒を挿入
した状態で雄軸を雌筒内に押込むためのリベット押込み
装置において、リベットの雄軸後端に先端を当接可能に
してスリーブに摺合された押圧軸が後方側に向けて弾発
付勢されて成る押込み機構と;多数のリベットを分離可
能にして帯状に連ねたリベット群を前記スリーブの先端
に供給すべく、押圧軸の軸線を含む平面内で鋭角をなし
てスリーブの先端に連設されるマガジン部と;前記平面
と直交する軸線まわりに回動可能にしてスリーブに支承
されるとともに押圧軸に連動、連結されたスイングアー
ムの一端に、リベットに係合可能な送り爪が配設されて
成るリベット送り機構と;を備えることを特徴とするリ
ベット押込み装置。
1. A female cylinder having a flange portion for engaging with a member to be attached at a rear end thereof, the diameter of which is increased at the front end to engage with the attaching member,
A mounting member and a mounting target that are overlapped with each other by using rivets consisting of a male shaft that is inserted into the rear end of the female cylinder to expand the diameter of the female cylinder tip in response to the pushing operation. In a rivet pushing device for pushing a male shaft into a female cylinder in a state where a female cylinder is inserted into both of the engagement holes so as to connect the members, a tip of the rivet can be brought into contact with a rear end of the male shaft and slidable on a sleeve A pressing mechanism formed by elastically urging the pressed pressing shaft toward the rear side; and an axial line of the pressing shaft for supplying a rivet group in which a large number of rivets can be separated and connected in a strip shape to the tip of the sleeve. A magazine portion that is connected to the tip of the sleeve at an acute angle in a plane that includes: a swing arm that is rotatably supported by the sleeve while being rotatable about an axis orthogonal to the plane and that is linked and linked to a pressing shaft At one end, Rivet pushing device, characterized in that it comprises a; engageable feed pawl rivet feed mechanism comprising disposed bets.
【請求項2】前記スイングアームは、その一端がマガジ
ン部内で各リベットの雄軸側方を通過すべくスリーブに
支承され、前記送り爪は雄軸にその供給方向後方から係
合可能な形状を有して前記雄軸と平行な軸線まわりに回
動すべくスイングアームの一端に支承され、スイングア
ームおよび送り爪間には送り爪を雄軸側に付勢する弾発
部材が設けられることを特徴とする特許請求の範囲第
(1)項記載のリベット押込み装置。
2. The swing arm is supported at its one end by a sleeve so as to pass through the male shaft side of each rivet in the magazine part, and the feed pawl has a shape that can be engaged with the male shaft from the rear side in the supply direction. An elastic member that is supported by one end of the swing arm to rotate about an axis parallel to the male axis and that urges the feed claw toward the male axis is provided between the swing arm and the feed claw. The rivet pushing device according to claim (1).
【請求項3】前記スイングアームは、その一端がマガジ
ン部内にある各リベットの雄軸上方を通過すべくスリー
ブに支承され、前記送り爪は、雄軸にその供給方向後方
から係合可能な形状で雄軸側に弾発力を発揮する弾性材
により形成されるとともに、スイングアームの一端に固
設されることを特徴とする特許請求の範囲第(1)項記
載のリベット押込み装置。
3. The swing arm is supported at its one end by a sleeve so as to pass above the male shaft of each rivet in the magazine part, and the feed pawl is engageable with the male shaft from the rear in the supply direction. The rivet pushing device according to claim (1), wherein the rivet pushing device is formed of an elastic material that exerts elastic force on the male shaft side and is fixed to one end of the swing arm.
【請求項4】前記スイングアームは、その一端がマガジ
ン部内にある各リベットの雄軸上方を通過すべくスリー
ブに支承され、前記送り爪は、雄軸にその供給方向後方
から係合可能な形状を有してスイングアームの軸線と平
行な軸線まわりに回動すべくスイングアームの一端に支
承され、スイングアームおよび送り爪間には送り爪を雄
軸側に付勢する弾発部材が設けられることを特徴とする
特許請求の範囲第(1)項記載のリベット押込み装置。
4. The swing arm is supported at its one end by a sleeve so as to pass above the male shaft of each rivet in the magazine part, and the feed pawl is shaped to be engageable with the male shaft from the rear in the supply direction. Is supported at one end of the swing arm so as to rotate around an axis parallel to the axis of the swing arm, and an elastic member for urging the feed claw toward the male shaft is provided between the swing arm and the feed claw. The rivet pushing device according to claim (1).
【請求項5】リベットの雄軸後端には、段部を介して拡
径頭部が一体に設けられ、前記スリーブの先端内面に
は、リベットをマガジン部からスリーブ先端の所定位置
に導くべく前記段部縁に摺接するガイド部材が設けられ
ることを特徴とする特許請求の範囲第(1)項記載のリ
ベット押込み装置。
5. A diameter-expanding head is integrally provided at the rear end of the male shaft of the rivet via a step portion, and the rivet is guided to a predetermined position of the sleeve tip from the magazine portion on the inner surface of the tip of the sleeve. The rivet pushing device according to claim (1), characterized in that a guide member slidingly contacting the step edge is provided.
JP16535386A 1986-07-14 1986-07-14 Rivet pushing device Expired - Fee Related JPH0696179B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16535386A JPH0696179B2 (en) 1986-07-14 1986-07-14 Rivet pushing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16535386A JPH0696179B2 (en) 1986-07-14 1986-07-14 Rivet pushing device

Publications (2)

Publication Number Publication Date
JPS6320136A JPS6320136A (en) 1988-01-27
JPH0696179B2 true JPH0696179B2 (en) 1994-11-30

Family

ID=15810748

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16535386A Expired - Fee Related JPH0696179B2 (en) 1986-07-14 1986-07-14 Rivet pushing device

Country Status (1)

Country Link
JP (1) JPH0696179B2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5184497A (en) * 1991-11-13 1993-02-09 S.A.R.G. Research Associates, Ltd. Magazine for automatic feed blind rivet setting tool
JPH084181Y2 (en) * 1992-03-26 1996-02-07 ▲吉▼川鐵工株式会社 Riveting machine
CN102686329A (en) * 2009-11-11 2012-09-19 亨罗布有限公司 Fastener dispensing apparatus
TWI716308B (en) * 2020-04-01 2021-01-11 州巧科技股份有限公司 Continuous stamping mold with in-mold automatic delivery mechanism
CN114559675B (en) * 2022-03-29 2023-07-14 广东得为科技有限公司 Rivet equipment and rivet method

Also Published As

Publication number Publication date
JPS6320136A (en) 1988-01-27

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