JP4219884B2 - Fastening member fastening device - Google Patents
Fastening member fastening device Download PDFInfo
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- JP4219884B2 JP4219884B2 JP2004354828A JP2004354828A JP4219884B2 JP 4219884 B2 JP4219884 B2 JP 4219884B2 JP 2004354828 A JP2004354828 A JP 2004354828A JP 2004354828 A JP2004354828 A JP 2004354828A JP 4219884 B2 JP4219884 B2 JP 4219884B2
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Description
本発明は、穴部を有する被締付部材に対して締付部材を位置決めし、被締付部材に締付部材を締付ける締付部材締付装置に関する。 The present invention relates to a fastening member fastening device that positions a fastening member with respect to a fastened member having a hole and fastens the fastening member to the fastened member.
従来、被締付部材に対して締付部材を位置決めする装置としては、ロボットの可動部の先端に自動ねじ締め機の開閉可能なチャック爪を検出体とし、この検出体は複数の検出部からなり、これらの検出部はチャック爪の先端面に一定の配列で分散配置した複数本の光ファイバの各受光端面部であって、各光ファイバによって伝達される光を検出することにより、自動ねじ締め機の先端とねじ穴との位置ずれを補正する位置補正制御手段を設けたものが知られている（例えば、特許文献１参照）。 Conventionally, as a device for positioning a fastening member with respect to a member to be fastened, a chuck claw capable of opening and closing an automatic screw tightening machine is used as a detection body at the tip of a movable part of a robot. These detection units are the light receiving end surfaces of a plurality of optical fibers dispersedly arranged in a fixed arrangement on the tip surface of the chuck claw, and by detecting the light transmitted by each optical fiber, the automatic screw A device provided with a position correction control means for correcting a positional deviation between the tip of the fastening machine and the screw hole is known (for example, see Patent Document 1).
しかし、特許文献１に開示された装置では、自動ねじ締め機の先端をねじ穴に位置決めした後に、位置ずれの補正を行わなくてはならず、構成が複雑で且つ作業が煩雑であり、しかも作業効率を上げることができないという問題があった。 However, in the apparatus disclosed in Patent Document 1, after the tip of the automatic screw tightening machine is positioned in the screw hole, it is necessary to correct the misalignment, and the configuration is complicated and the work is complicated. There was a problem that work efficiency could not be increased.
本発明は、従来の技術が有するこのような問題点に鑑みてなされたものであり、その目的とするところは、構成が簡易で、精度よく締付部材の締付作業を行うことができる締付部材装置を提供しようとするものである。 The present invention has been made in view of the above-described problems of the prior art, and an object of the present invention is to provide a fastening device that has a simple configuration and can perform fastening work of a fastening member with high accuracy. An attachment member device is to be provided.
上記課題を解決すべく本発明は、被締付部材に対して締付部材を位置決めし、被締付部材に締付部材を締付ける締付部材締付装置であって、回転駆動手段により回転自在な回転軸本体と、この回転軸本体の先端に連結され、締付部材を装着すると共に第１駆動手段により進退動自在なソケットと、このソケットと前記回転軸本体を囲む状態で配設され、第２駆動手段により開閉動作及び進退動作する複数の爪状部材などからなるガイド機構を備え、被締付部材の穴部に閉状態の前記ガイド機構の先端を挿入して前記ソケットに装着した締付部材を被締付部材に対して位置決めして締付けるものである。 In order to solve the above-described problems, the present invention provides a fastening member fastening device that positions a fastening member with respect to a fastened member and fastens the fastening member to the fastened member, and is freely rotatable by a rotation driving means. A rotating shaft main body, a socket connected to the tip of the rotating shaft main body, mounted with a fastening member and movable forward and backward by the first driving means, and disposed so as to surround the socket and the rotating shaft main body, A guide mechanism comprising a plurality of claw-like members that are opened and closed and moved back and forth by the second drive means, and a clamp member that is attached to the socket by inserting the tip of the guide mechanism in a closed state into the hole of the member to be tightened. The attaching member is positioned and fastened to the member to be fastened.
以上説明したように本発明によれば、被締付部材の穴部に複数の爪状部材からなるガイド機構の先端を挿入することで、ソケットに装着した締付部材を被締付部材に対して容易に位置決めすることができ、精度よく締付部材の締付作業を行うことができる。
また、ソケットの進退動作の駆動手段とガイド機構の開閉動作及び進退動作の駆動手段を別個に設けたので、ソケットの進退動作のスピード及びタイミングと、ガイド機構の開閉動作及び進退動作のスピード及びタイミングを独立して調整することが可能になり、円滑な締付作業を実現することができる。
As described above, according to the present invention, by inserting the tip of the guide mechanism composed of a plurality of claw-like members into the hole of the member to be tightened, the tightening member attached to the socket is attached to the member to be tightened. Positioning can be performed easily, and the tightening operation of the tightening member can be performed with high accuracy.
In addition, since the drive means for the advance / retreat operation of the socket and the drive means for the opening / closing operation and the advance / retreat operation of the guide mechanism are provided separately, the speed and timing of the socket advance / retreat operation, and the speed and timing of the guide mechanism open / close operation and advance / retreat operation Can be adjusted independently, and a smooth tightening operation can be realized.
以下に本発明の実施の形態を添付図面に基づいて説明する。ここで、図１は本発明に係る締付部材締付装置の平面図、図２は同じく断面図、図３は同じく正面図、図４は締付作業手順を示すフローチャート、図５〜図１４は締付部材締付装置の動作説明図である。 Embodiments of the present invention will be described below with reference to the accompanying drawings. Here, FIG. 1 is a plan view of a fastening member fastening device according to the present invention, FIG. 2 is a sectional view, FIG. 3 is a front view, FIG. 4 is a flowchart showing a fastening work procedure, and FIGS. These are operation | movement explanatory drawing of a clamping member clamping device.
本発明に係る締付部材締付装置は、図１及び図２に示すように、回転駆動手段１により回転自在な回転軸本体２と、回転軸本体２の先端に連結され、締付部材としての六角ボルトを装着すると共に第１駆動手段３により進退動自在なソケット４と、ソケット４と回転軸本体２を囲む状態で配設され、第２駆動手段５により開閉動作及び進退動作する２つの爪状部材６，７などからなるガイド機構８から構成される。なお、六角ボルトが締付けられる被締付部材は、板金部材の裏面に溶接で固着されたナットである。 As shown in FIGS. 1 and 2, a fastening member fastening device according to the present invention is connected to a rotary shaft main body 2 that is rotatable by a rotary drive means 1 and the tip of the rotary shaft main body 2, and serves as a fastening member. The socket 4 is mounted so that it can be moved forward and backward by the first drive means 3, and the socket 4 and the rotary shaft body 2 are enclosed. The second drive means 5 opens and closes and advances and retracts. The guide mechanism 8 includes claw-like members 6 and 7. The member to be tightened to which the hexagon bolt is tightened is a nut fixed to the back surface of the sheet metal member by welding.
回転軸本体２は、図２に示すように、第１エアシリンダ１３を備えている。第１エアシリンダ１３は、第１シリンダ１０と、第１シリンダ１０内を摺動自在な第１ピストン１１と、第１ピストン１１に一端を取り付けたロッド１２とからなる。第１ピストン１１は、第１シリンダ１０内に縮装されたスプリング１４により後退方向に付勢されている。また、ロッド１２の他端にはソケット４が取り付けられている。 As shown in FIG. 2, the rotary shaft main body 2 includes a first air cylinder 13. The first air cylinder 13 includes a first cylinder 10, a first piston 11 slidable in the first cylinder 10, and a rod 12 having one end attached to the first piston 11. The first piston 11 is urged in the backward direction by a spring 14 that is mounted in the first cylinder 10. A socket 4 is attached to the other end of the rod 12.
そして、第１エアシリンダ１３と、第１ピストン１１を前進方向に押圧するエアを供給する第１電磁バルブ１５と、エア供給源（不図示）などからソケット４を進退自在にする第１駆動手段３が構成される。第１電磁バルブ１５には、第１ピストン１１の進退動作のスピードを調整する機能が付加されている。第１ピストン１１は、第１電磁バルブ１５を介してエア供給源から供給されるエアにより前進動作を行い、エア供給源からのエアの供給が途絶えた時にスプリング１４により後退動作を行う。１６はロッド１２を支持すると共に、スプリング１４を第１ピストン１１とで縮装するための蓋部材である。 Then, the first air cylinder 13, the first electromagnetic valve 15 that supplies air that presses the first piston 11 in the forward direction, and the first drive means that allows the socket 4 to move forward and backward from an air supply source (not shown) or the like. 3 is configured. The first electromagnetic valve 15 has a function of adjusting the speed of the advance / retreat operation of the first piston 11. The first piston 11 performs a forward operation by the air supplied from the air supply source via the first electromagnetic valve 15, and performs the backward operation by the spring 14 when the supply of air from the air supply source is interrupted. Reference numeral 16 denotes a lid member for supporting the rod 12 and for compressing the spring 14 with the first piston 11.
ソケット４は、第１ピストン１１に六角形状のロッド１２を介して連結されている。ロッド１２を、図２に示すように、六角形状にしたのは、回転駆動手段１による回転を第１シリンダ１０、蓋部材１６などを介して確実にロッド１２に連結したソケット４に伝達させるためである。また、ソケット４には、図３に示すように、六角ボルトの頭部が挿入できる六角形状の穴部４ａが形成され、更に穴部４ａの底には六角ボルトの頭部を吸着するマグネット１７が固着されている。 The socket 4 is connected to the first piston 11 via a hexagonal rod 12. As shown in FIG. 2, the rod 12 has a hexagonal shape so that the rotation by the rotation driving means 1 is reliably transmitted to the socket 4 connected to the rod 12 via the first cylinder 10, the lid member 16, and the like. It is. Further, as shown in FIG. 3, the socket 4 is formed with a hexagonal hole 4a into which the head of the hexagon bolt can be inserted, and a magnet 17 that attracts the head of the hexagon bolt to the bottom of the hole 4a. Is fixed.
そして、ソケット４は、第１ピストン１１の動作により進退動作を行い、六角ボルトを装着した前進状態において、回転駆動手段１による回転軸本体２の回転により回転（締付）動作を行う。なお、１８，１９ａ，１９ｂは回転軸本体２を円滑に回転させるためのベアリングである。 Then, the socket 4 performs an advance / retreat operation by the operation of the first piston 11, and performs a rotation (clamping) operation by the rotation of the rotary shaft body 2 by the rotation driving means 1 in the forward movement state in which the hexagon bolt is attached. Reference numerals 18, 19a, 19b denote bearings for smoothly rotating the rotary shaft body 2.
ガイド機構８は、回転軸本体２の周囲に配設され、第２エアシリンダ２３と、２つの爪状部材６，７を備えている。第２エアシリンダ２３は、第２シリンダ２０と、第２シリンダ２０と第１シリンダ１０の間に配設され摺動自在な第２ピストン２１とからなる。第２ピストン２１は、第２シリンダ２０内に縮装されたスプリング２４により前進方向に付勢されている。また、第２ピストン２１には、進退動作を円滑にするためのスライダ２５と、爪状部材６，７の後端部６ａ，７ａを取り付けるブラケット２６が設けられている。 The guide mechanism 8 is disposed around the rotating shaft body 2 and includes a second air cylinder 23 and two claw-like members 6 and 7. The second air cylinder 23 includes a second cylinder 20 and a slidable second piston 21 disposed between the second cylinder 20 and the first cylinder 10. The second piston 21 is urged in the forward direction by a spring 24 that is mounted in the second cylinder 20. Further, the second piston 21 is provided with a slider 25 for facilitating the forward / backward movement and a bracket 26 for attaching the rear end portions 6a, 7a of the claw-like members 6, 7.
そして、第２エアシリンダ２３と、第２ピストン２１を後退方向に押圧するエアを供給する第２電磁バルブ２７と、エア供給源（不図示）などから２つの爪状部材６，７を開閉自在にする第２駆動手段５が構成される。第２電磁バルブ２７には、第２ピストン２１の後退動作のスピードを調整する機能が付加されている。第２ピストン２１は、第２電磁バルブ２７を介してエア供給源から供給されるエアにより後退動作を行い、エア供給源からのエアの供給が途絶えた時にスプリング２４により前進動作を行う。 Then, the two claw-like members 6 and 7 can be opened and closed from the second air cylinder 23, the second electromagnetic valve 27 that supplies air that presses the second piston 21 in the backward direction, and an air supply source (not shown). The second drive means 5 is configured. The second electromagnetic valve 27 has a function of adjusting the speed of the backward movement of the second piston 21. The second piston 21 performs a backward operation by the air supplied from the air supply source via the second electromagnetic valve 27, and performs the forward operation by the spring 24 when the supply of air from the air supply source is interrupted.
２つの爪状部材６，７は、回転軸本体２の回転軸を中心にして中心角１８０度で配置され、第２ピストン２１の後退動作中に爪状部材６，７の裏面傾斜部６ｃ，７ｃが第２シリンダ２０の先端傾斜部２０ａに当接しながら後退することによって爪状部材６，７が開状態になる。また、爪状部材６，７の開閉動作を円滑に行うため、爪状部材６，７の先端近傍付近には常に爪状部材６，７を閉状態にするようばね２８が取り付けられている。 The two claw-like members 6 and 7 are arranged at a central angle of 180 degrees around the rotation axis of the rotary shaft main body 2, and the back surface inclined portions 6 c of the claw-like members 6 and 7 are retracted during the backward movement of the second piston 21. The claw-like members 6 and 7 are opened by 7c moving backward while abutting against the tip inclined portion 20a of the second cylinder 20. Further, in order to smoothly open and close the claw-like members 6 and 7, a spring 28 is attached in the vicinity of the tips of the claw-like members 6 and 7 so that the claw-like members 6 and 7 are always closed.
そして、図１０に示す締付部材締付装置の動作で述べるように、爪状部材６，７の閉状態時には、２つの爪状部材６，７の先端部６ｂ，７ｂが合体し、その合体した先端部２９が被締付部材であるナットＮの穴部（開口部）Ｎａに挿入され、ナットＮに対する六角ボルトＢの芯出しがなされる。 Then, as described in the operation of the fastening member fastening device shown in FIG. 10, when the claw-like members 6 and 7 are in the closed state, the front end portions 6b and 7b of the two claw-like members 6 and 7 are joined together, The tip end 29 is inserted into a hole (opening) Na of the nut N that is a member to be tightened, and the hexagon bolt B is centered with respect to the nut N.
次に、本発明に係る締付部材締付装置の動作を、図４に示すフローチャートに従って説明する。なお、本発明に係る締付部材締付装置は、フローティング機構（不図示）を介して産業用ロボットなどの自動機に装着される。 Next, the operation of the fastening member fastening apparatus according to the present invention will be described with reference to the flowchart shown in FIG. The tightening member tightening device according to the present invention is mounted on an automatic machine such as an industrial robot via a floating mechanism (not shown).
先ず、ステップＳＰ１において、自動機を駆動して図２に示す状態の締付部材締付装置（ガイド機構８が閉状態、六角ボルトを装着していないソケット４が後退状態）を、六角ボルトの供給ステーションに移動させる。そして、図５に示すように、エア供給源から第２電磁バルブ２７を介してエアを第２シリンダ２０内に供給し、第２ピストン２１を後退させて２つの爪状部材６，７、即ちガイド機構８を開状態にする。 First, in step SP1, the automatic machine is driven and the fastening member fastening device in the state shown in FIG. 2 (the guide mechanism 8 is in the closed state and the socket 4 not fitted with the hexagon bolt is in the retracted state) is connected to the hexagon bolt. Move to supply station. Then, as shown in FIG. 5, air is supplied from the air supply source into the second cylinder 20 through the second electromagnetic valve 27, and the second piston 21 is moved backward to form two claw-like members 6, 7, The guide mechanism 8 is opened.
次いで、ステップＳＰ２において、図６に示すように、ガイド機構８を開状態のまま、エア供給源から第１電磁バルブ１５を介してエアを第１シリンダ１０内に供給し、第１ピストン１１を前進させてソケット４を前進状態にする。 Next, in step SP2, as shown in FIG. 6, with the guide mechanism 8 open, air is supplied from the air supply source into the first cylinder 10 via the first electromagnetic valve 15, and the first piston 11 is moved. The socket 4 is moved forward to advance.
そして、ステップＳＰ３において、図７に示すように、ガイド機構８を開状態のまま、ソケット４を前進状態で、マグネット１７を用いてソケット４に六角ボルトＢを装着する。 Then, in step SP3, as shown in FIG. 7, the hexagon bolt B is attached to the socket 4 using the magnet 17 while the socket 4 is in the advanced state while the guide mechanism 8 is in the open state.
次いで、ステップＳＰ４において、図８に示すように、ガイド機構８を開状態のまま、エア供給源からの第１シリンダ１０内へのエアの供給を第１電磁バルブ１５により停止し、スプリング１４の弾発力により第１ピストン１１を後退させて、六角ボルトＢを装着したソケット４を後退させる。 Next, in step SP4, as shown in FIG. 8, the supply of air from the air supply source into the first cylinder 10 is stopped by the first electromagnetic valve 15 with the guide mechanism 8 open, and the spring 14 The first piston 11 is moved backward by the elastic force, and the socket 4 fitted with the hexagon bolt B is moved backward.
更に、ステップＳＰ５において、図９に示すように、エア供給源からの第２シリンダ２０内へのエアの供給を第２電磁バルブ２７により停止すると共に大気開放し、スプリング２４の弾発力により第２ピストン２１を前進させて、２つの爪状部材６，７、即ちガイド機構８を閉状態にする。 Further, in step SP5, as shown in FIG. 9, the supply of air from the air supply source into the second cylinder 20 is stopped by the second electromagnetic valve 27 and released to the atmosphere, and the first force is generated by the elastic force of the spring 24. The two pistons 21 are moved forward to close the two claw-like members 6, 7, that is, the guide mechanism 8.
次いで、ステップＳＰ６において、図１０に示すように、自動機を駆動して締付部材締付装置を締付ステーションに移動し、板金部材Ｗの裏面に溶接で固着されたナットＮの穴部Ｎａに対して回転軸本体２の回転軸を垂直にすると共に、ガイド機構８の先端部２９を穴部Ｎａ内に挿入する。これにより、ナットＮに対する六角ボルトＢの芯出しがなされる。 Next, in step SP6, as shown in FIG. 10, the automatic machine is driven to move the clamping member clamping device to the clamping station, and the hole Na of the nut N fixed to the back surface of the sheet metal member W by welding. On the other hand, the rotation shaft of the rotation shaft main body 2 is made vertical, and the tip portion 29 of the guide mechanism 8 is inserted into the hole Na. Thereby, the hexagon bolt B is centered with respect to the nut N.
次いで、ステップＳＰ７において、図１１に示すように、エア供給源から第２電磁バルブ２７を介してエアを第２シリンダ２０内に供給し、第２ピストン２１を後退させると、爪状部材６，７の裏面傾斜部６ｃ，７ｃが第２シリンダ２０の先端傾斜部２０ａに当接まで、ガイド機構８は２つの爪状部材６，７の先端部６ｂ，７ｂを合体させた状態で後退する。 Next, in step SP7, as shown in FIG. 11, when air is supplied from the air supply source into the second cylinder 20 via the second electromagnetic valve 27 and the second piston 21 is moved backward, the claw-like members 6, The guide mechanism 8 moves backward with the front end portions 6b and 7b of the two claw-like members 6 and 7 combined until the back surface inclined portions 6c and 7c of the 7 come into contact with the front end inclined portion 20a of the second cylinder 20.
このように、ガイド機構８は、少なくとも爪状部材６，７の合体した先端部２９がナットＮの穴部Ｎａから退避するまでの間は２つの爪状部材６，７の先端部６ｂ，７ｂを合体させた状態で後退するので、ナットＮに干渉することなく、次の動作に進むことができる。 As described above, the guide mechanism 8 has the tip portions 6b and 7b of the two claw-shaped members 6 and 7 until at least the combined tip portion 29 of the claw-shaped members 6 and 7 retracts from the hole portion Na of the nut N. , So that the operation can proceed to the next operation without interfering with the nut N.
更に、第２ピストン２１が後退し、爪状部材６，７の裏面傾斜部６ｃ，７ｃが第２シリンダ２０の先端傾斜部２０ａに当接すると、２つの爪状部材６，７が開き始め、図１２に示すように、ガイド機構８は開状態になる。 Further, when the second piston 21 moves backward and the back surface inclined portions 6c, 7c of the claw-like members 6, 7 contact the tip inclined portion 20a of the second cylinder 20, the two claw-like members 6, 7 begin to open, As shown in FIG. 12, the guide mechanism 8 is in an open state.
次いで、ステップＳＰ８において、図１３に示すように、ガイド機構８を開状態のまま、エア供給源から第１電磁バルブ１５を介してエアを第１シリンダ１０内に供給し、第１ピストン１１を前進させてソケット４を前進させながら、回転駆動手段１により回転軸本体２、即ちソケット４を回転させて六角ボルトＢをナットＮに締付けていく。 Next, in step SP8, as shown in FIG. 13, with the guide mechanism 8 open, air is supplied from the air supply source into the first cylinder 10 via the first electromagnetic valve 15, and the first piston 11 is moved. While the socket 4 is moved forward, the rotary shaft body 2, that is, the socket 4 is rotated by the rotation driving means 1, and the hexagon bolt B is tightened to the nut N.
そして、ステップＳＰ９において、所定の締付トルクに達すると、回転軸本体２の回転動作を停止し、図１４に示すように、ガイド機構８を開状態のまま、エア供給源からの第１シリンダ１０内へのエアの供給を停止すると共に大気開放し、スプリング１４の弾発力により第１ピストン１１を後退させて、六角ボルトＢの頭部Ｂａから外れるようにソケット４を後退させる。 In step SP9, when a predetermined tightening torque is reached, the rotation operation of the rotary shaft main body 2 is stopped, and the first cylinder from the air supply source is maintained with the guide mechanism 8 open as shown in FIG. The air supply to the inside 10 is stopped and the atmosphere is released, and the first piston 11 is retracted by the elastic force of the spring 14, and the socket 4 is retracted so as to be disengaged from the head Ba of the hexagon bolt B.
更に、エア供給源からの第２シリンダ２０内へのエアの供給を第２電磁バルブ２７により停止し、スプリング２４の弾発力により第２ピストン２１を前進させて、２つの爪状部材６，７、即ちガイド機構８を閉状態にする。そして、自動機を駆動し、原位置に復帰する。
以上で、六角ボルトＢのナットＮに対する締付作業は終了する。
Further, the supply of air from the air supply source into the second cylinder 20 is stopped by the second electromagnetic valve 27, the second piston 21 is advanced by the elastic force of the spring 24, and the two claw-like members 6, 6 are used. 7. That is, the guide mechanism 8 is closed. Then, the automatic machine is driven to return to the original position.
This completes the tightening operation of the hexagon bolt B with respect to the nut N.
本発明によれば、被締付部材の穴部に複数の爪状部材からなるガイド機構の先端を挿入するだけで、ソケットに装着した締付部材を被締付部材に対して容易に位置決めでき、しかも精度よく締付部材の締付作業を行うことができるので、自動車生産工場などにおける簡易自動化締付手段として有効である。 According to the present invention, the fastening member attached to the socket can be easily positioned with respect to the fastening member simply by inserting the tip of the guide mechanism composed of a plurality of claw-like members into the hole of the fastening member. In addition, since the tightening operation of the tightening member can be performed with high accuracy, it is effective as a simple automated tightening means in an automobile production factory or the like.
１…回転駆動手段、２…回転軸本体、３…第１駆動手段、４…ソケット、５…第２駆動手段、６，７…爪状部材、８…ガイド機構、１０…第１シリンダ、１１…第１ピストン、１２…ロッド、１３…第１エアシリンダ、１４，２４，２８…スプリング、１５…第１電磁バルブ、２０…第２シリンダ、２１…第２ピストン、２３…第２エアシリンダ、２７…第２電磁バルブ、２９…先端部、Ｎ…ナット（被締付部材）、Ｎａ…穴部、Ｗ…六角ボルト（締付部材）。 DESCRIPTION OF SYMBOLS 1 ... Rotation drive means, 2 ... Rotating shaft main body, 3 ... 1st drive means, 4 ... Socket, 5 ... 2nd drive means, 6, 7 ... Claw-shaped member, 8 ... Guide mechanism, 10 ... 1st cylinder, 11 ... 1st piston, 12 ... Rod, 13 ... 1st air cylinder, 14, 24, 28 ... Spring, 15 ... 1st solenoid valve, 20 ... 2nd cylinder, 21 ... 2nd piston, 23 ... 2nd air cylinder, 27, second electromagnetic valve, 29, tip, N, nut (fastened member), Na, hole, W, hexagon bolt (tightening member).
Claims (1)
回転駆動手段により回転自在な回転軸本体と、この回転軸本体の先端に連結され、締付部材を装着すると共に第１駆動手段により進退動自在なソケットと、このソケットと前記回転軸本体を囲む状態で配設され、第２駆動手段により開閉動作及び進退動作する複数の爪状部材からなるガイド機構とを備え、
前記ガイド機構を構成する複数の爪状部材は後退することで開状態となり前進することで閉状態となり、閉状態で複数の爪状部材の先端部は合体し、合体した先端部が被締付部材の穴部に挿入されることで前記ソケットに装着した締付部材の芯出しがなされ、更に芯出し後に複数の爪状部材が後退して開状態となり、前記ソケットに装着した締付部材を被締付部材に対して位置決めして締付け可能となることを特徴とする締付部材締付装置。 A fastening member fastening device that positions a fastening member with respect to a fastened member and fastens the fastening member to the fastened member,
A rotary shaft main body rotatable by a rotary drive means, a socket connected to a tip of the rotary shaft main body, attached with a fastening member and freely movable forward and backward by a first drive means, and surrounding the socket and the rotary shaft main body are arranged in a state, and a plurality of claw-like member or Ranaru guide mechanism for opening and closing operation and the advancing and retracting operation by the second driving means,
The plurality of claw-shaped members constituting the guide mechanism are opened by retreating and closed by advancing, and the front ends of the plurality of claw-shaped members are combined in the closed state, and the combined front ends are tightened. The clamping member attached to the socket is centered by being inserted into the hole of the member, and further, after the centering, the plurality of claw-like members are retracted to be opened, and the fastening member attached to the socket is A tightening member tightening device, wherein the tightening member can be positioned and tightened relative to a member to be tightened.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004354828A JP4219884B2 (en) | 2004-12-08 | 2004-12-08 | Fastening member fastening device |
| PCT/JP2005/002612 WO2005084880A1 (en) | 2004-03-08 | 2005-02-18 | Method and device for fastening fastening member |
| GB0619862A GB2427161B (en) | 2004-03-08 | 2005-02-18 | Fastening Member Fastening Method And Apparatus |
| US10/592,149 US7487698B2 (en) | 2004-03-08 | 2005-02-18 | Fastening member fastening method and apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2004354828A JP4219884B2 (en) | 2004-12-08 | 2004-12-08 | Fastening member fastening device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2006159351A JP2006159351A (en) | 2006-06-22 |
| JP4219884B2 true JP4219884B2 (en) | 2009-02-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004354828A Expired - Fee Related JP4219884B2 (en) | 2004-03-08 | 2004-12-08 | Fastening member fastening device |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8950050B2 (en) | 2010-12-28 | 2015-02-10 | Honda Motor Co., Ltd. | Vehicle body door opening method and device, door removing device and method, door holding device and method, and socket |
| JP5341873B2 (en) * | 2010-12-28 | 2013-11-13 | 本田技研工業株式会社 | socket |
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