JP4668713B2 - Method and apparatus for attaching door glass to upper guide rail - Google Patents

Description

The present invention relates to an improvement in an attachment method and apparatus for attaching a door glass to an upper guide rail .

As a structure for attaching a conventional part, a structure in which a window glass is attached to a window regulator device provided in a vehicle door is known (see, for example, Patent Document 1).
Moreover, what attaches a module plate to a vehicle door is known (for example, refer patent document 2).
Japanese Patent No. 2935804 JP 2004-322711 A

FIG. 11 of Patent Document 1 will be described with reference to FIG. 7 below. In addition, the code was reassigned.
FIG. 7 is a perspective view showing a structure for attaching a conventional component. A window regulator device 200 includes a window regulator 201 as a drive unit, a lift arm 202 driven by the window regulator 201, and a midway of the lift arm 202. The equalizer arm 203 swingably attached to the rail, the rail-like lift arm bracket 204 slidably attached to one end of the equalizer arm 203 and the tip of the lift arm 202, and the rail-like arm attached to the other end of the equalizer arm 203. And an equalizer arm bracket 206.
The window glass 211 includes a pair of glass brackets 212 and 212 on the lower side.

  When an operator attaches the window glass 211 to the window regulator device 200 alone, first, the window glass 211 is held with both hands, and the shafts provided with the mounting holes 213 provided in the glass brackets 212 and 212 at both ends of the lift arm bracket 204 are provided. The members 216 are fitted to release both hands from the window glass 211, and then the fixing bolt 217 is screwed into the screw hole of the shaft member 216 with a tool.

FIG. 8 created based on FIG. 2 and FIG. 8 of Patent Document 2 will be described. In addition, the code was reassigned.
FIG. 8 is a front view showing a structure for mounting a conventional part. A front door 221 as a vehicle door includes a notch 223 in an inner panel 222, and a deformation mounting hole is formed in the inner panel 222 at the edge of the notch 223. 224, 224 and mounting holes 227-229 are formed. The deformation mounting hole 224 includes an insertion hole 224a through which a screw is passed, and a long hole 224b having a smaller vertical width than the insertion hole 224a.

  The module plate 232 is provided with a door functional part (not shown) and a window regulator, and has two attachment holes (not shown) into which a screw 233 is screwed in advance for attachment to the front door 221 at the peripheral portion and the attachment holes 234 to 234. 236.

  As described with reference to FIG. 7, when working alone, it is difficult to screw the fixing bolt 217 into the shaft member 216 with the other hand while supporting the relatively heavy window glass 211 with the other hand. In addition, the mounting hole 213 of the window glass 211 needs to be temporarily fitted and held in the shaft member 216 of the lift arm bracket 204. However, the lift arm bracket 204 is provided with shaft members 216 and 216, and the lift Compared to simply opening the mounting hole in the arm bracket 204, the number of parts increases, resulting in an increase in cost.

  In order to solve this problem, in Patent Document 2 shown in FIG. 8, deformation mounting holes 224 and 224 are formed in the inner panel 222 of the front door 221. That is, the module plate 232 is attached to the front door 221 by using the deformation mounting holes 224 and 224 in the following manner.

  Only the tip of the screw portion of the screw 233, 233 is screwed in advance into the mounting hole of the module plate 232 to be attached to the front door 221, and the operator holds the module plate 232 with both hands, while the right end side of the module plate 232 is placed on the front door. 221 is inserted into the notch 223, and the heads of the screws 233 and 233 are passed through the insertion holes 224a and 224a (only one reference numeral 224a is shown) of the deformation mounting holes 224 and 224 of the inner panel 222, and then the screw. The right end of the module plate 232 is held by moving the threaded portions 233 and 233 to the long holes 224b and 224b (only one symbol 226a is shown).

  Then, while holding the module plate 232 with one hand, the mounting holes 227 to 229 on the inner panel 222 side and the mounting holes 234 to 236 on the module plate 232 side are aligned, and a screw (not shown) is inserted into the mounting holes 227 to 229. Then, it is screwed into the mounting holes 234 to 236, and finally the screws 233 and 233 are finally tightened.

Next, an example in which the technique of Patent Document 2 is applied to attachment of a door glass to a window regulator of an automobile door will be described.
FIG. 9 is a third perspective view showing a structure for attaching a conventional part. A round hole 241 and a long hole 242 are overlapped at the end of an upper guide rail 240 provided in the window regulator, On the other hand, a nut member 246 is attached to the lower end of the door glass 245, a female screw (not shown) is formed on the nut member 246, a mounting bolt 247 is temporarily tightened on the female screw, and the door glass 245 is attached to the window regulator. At the time of mounting, the head 251 of the mounting bolt 247 is passed through the round hole 241 of the saddle-shaped hole 243, and the male threaded portion 252 of the mounting bolt 247 is moved into the elongated hole 242, and the door glass 245 is attached to the window regulator. Indicates holding.

  The attachment shown in FIGS. 8 and 9 is performed manually, and automation is desired to improve productivity and quality stability. Furthermore, depending on the components to be mounted, it may be difficult to automate, and a component mounting method and a component mounting apparatus that can be manually mounted are desired.

SUMMARY OF THE INVENTION An object of the present invention is to provide an automation that can be manually installed in order to improve productivity and quality stability by improving an attachment method and apparatus for attaching a door glass to an upper guide rail .

The invention according to claim 1 is an apparatus implemented in a mounting method for attaching a door glass to an upper guide rail that moves up and down via a lift arm by driving a window regulator, the door glass having a nut member, and the upper guide rail Has a dome-like hole formed by overlapping a round hole and a long hole, and an upper guide for a door glass for attaching the nut member and the daruma-like hole by fastening a mounting bolt with a fastening means provided in a component mounting device. A mounting method for mounting on a rail, in which a mounting bolt is tightened to a nut member of a door glass through a darling hole, and hung on the edge of the darling hole and laterally with respect to the rotating shaft of the tightening means. And a step of moving the darling hole by moving the darling hole to bring the end of the elongated hole into contact with the side of the mounting bolt .

A step of leaving a durdle- shaped hole to be used during manual work on the upper guide rail , engaging at least a part of the component mounting device with the dart-shaped hole, and moving the durled hole so as to overlap the nut member; and fastening means Temporarily tightening the nut member with the bolt passing through the darling hole, and engaging at least a part of the component mounting device with the darling hole so that the end of the elongated hole is the side of the mounting bolt. The process of moving the sword hole until it hits the position and the process of fastening the mounting bolt to the nut member by the fastening means are automated.

By automation, the positioning accuracy of the nut member of the door glass and the dart hole of the upper guide rail is improved, and the fastening member can be tightened under certain conditions, and the quality is stabilized. Moreover, it becomes possible to advance the said process continuously without delay, and productivity improves.

The invention according to claim 2 is an apparatus implemented in a mounting method for attaching a door glass to an upper guide rail that moves up and down via a lift arm by driving a window regulator, the door glass having a nut member, and the upper guide rail Has a dome-like hole formed by overlapping a round hole and a long hole, and an upper guide for a door glass for attaching the nut member and the daruma-like hole by fastening a mounting bolt with a fastening means provided in a component mounting device. a mounting device for mounting the rail, through the potbelly-shaped hole, wherein the mounting bolt, and tightening means for tightening the nut member of the door glass, means the tightening over the edge of the potbelly-shaped hole by moving the potbelly-shaped hole laterally with respect to the rotation axis, potbelly-shaped hole moving means for abutting the end of the elongated hole on the side of the mounting bolts Characterized by comprising a.

The screw hole and the length of the mounting bolt are adjusted by moving the screw hole provided in the upper guide rail to the edge of the screw hole by the screw hole moving means and moving it to the side of the rotating shaft of the tightening means. The contact with the end of the hole can be made quickly and reliably, and the productivity and quality stability are improved.

According to a third aspect of the present invention, in the second aspect of the present invention, the recognition means capable of recognizing the relative position of the screw to be provided in the darling hole and the nut member, and the darling hole by engaging with the elongated hole of the darling hole. and engaging means for moving the, as prescribed position potbelly-shaped hole overlaps the internal thread, characterized in that a movement control means for controlling the movement of the engaging means on the basis of information from the recognizing means.

  The movement control means controls the movement of the engaging means based on the information from the recognition means so that the predetermined position of the darling hole overlaps the female screw of the nut member. It becomes possible to accurately position the screw.

The invention according to claim 1 is an apparatus implemented in an attachment method for attaching a door glass to an upper guide rail that moves up and down via a lift arm by driving a window regulator, the door glass having a nut member, and an upper guide rail Has a dome-like hole formed by overlapping a round hole and a long hole, and an upper guide for a door glass for attaching the nut member and the daruma-like hole by fastening a mounting bolt with a fastening means provided in a component mounting device. A mounting method for mounting on a rail, in which a mounting bolt is tightened to a nut member of a door glass through a darling hole, and hung on the edge of the darling hole and laterally with respect to the rotating shaft of the tightening means. by moving the potbelly-shaped holes, so and a step of moving the potbelly-shaped hole to abut the end of the elongated hole on the side of the mounting bolts, potbelly-shaped hole The mounting of components having a nut member to the component having can be automated, thereby, productivity, can improve the quality stability.
Further, the design of the existing upper guide rail having a darling hole is not changed, and automation can be achieved. In some cases, manual work can be performed as usual.

The invention according to claim 2 is an apparatus implemented in a mounting method for attaching a door glass to an upper guide rail that moves up and down via a lift arm by driving a window regulator, the door glass having a nut member, and an upper guide rail Has a dome-shaped hole made by overlapping a round hole and a long hole, and the door glass for attaching the nut member and the daruma-shaped hole by fastening the mounting bolt with the fastening means of the component mounting device is attached to the upper guide rail. A mounting device for mounting , wherein the mounting bolt is tightened to the nut member of the door glass through the darling hole, and the side of the rotating shaft of the tightening means is hung on the edge of the darling hole. Since the sword-shaped hole moving means for moving the sword-shaped hole to abut the side of the mounting bolt by moving the sword-shaped hole, the screw part of the fastening member and the slot Contact quickly and reliably can be performed to the productivity and quality stability can be improved.

  In the invention according to claim 3, the recognizing means capable of recognizing the relative position between the screw and the screw provided for the nut member, and the engagement for moving the screw hole by engaging the elongated hole of the screw hole. And a movement control means for controlling the movement of the engagement means based on information from the recognition means so that a predetermined position of the dharma hole overlaps with the female screw. Can be accurately positioned on the female screw of the nut member.

The best mode for carrying out the present invention will be described below with reference to the accompanying drawings. The drawings are viewed in the direction of the reference numerals.
FIG. 1 is an explanatory view showing components according to the present invention, and shows a state in which a door glass 12 is attached to a window regulator 11 provided in a vehicle door 10.
The vehicle door 10 includes an inner panel (not shown), an outer panel 14, an upper sash 15 provided on the inner panel and the outer panel 14, and a front lower sash 16 provided between and parallel to the inner panel and the outer panel 14. And a rear lower sash 17, a window regulator 11 is attached to the inner panel, and the door glass 12 is fitted to the upper sash 15, the front lower sash 16, and the rear lower sash 17 through a rubber run channel so as to be movable up and down. .

  The window regulator 11 includes a regulator main body 21 serving as a driving unit, a lift arm 22 driven by the regulator main body 21, an equalizer arm 23 swingably attached to the lift arm 22, and the lift arm 22 and the equalizer arm 23. The upper guide rail 24 that is slidably attached to each one end of the door glass 12 and supports the lower end portion of the door glass 12, and the lower guide that is slidably attached to the other end of each of the lift arm 22 and the equalizer arm 23 and attached to the inner panel An X-arm type comprising a rail 26 is used.

  By operating the electric motor 27 provided in the regulator main body 21, the lift arm 22 swings up and down around a fulcrum (not shown), and the equalizer arm 23 swings accordingly, and the lift arm 22 and the equalizer arm A roller provided at one end of each of the 23 via the shaft portion moves in the upper guide rail 24, and a roller provided at the other end of the equalizer arm 23 moves in the lower guide rail 26 to move the upper guide rail 24. As the door glass 12 is moved up and down in parallel, the door glass 12 is moved up and down.

  In the figure, 31 and 32 are attachment portions of the door glass 12 to both ends of the lift arm 22, and 33 and 34 are openings opened in the inner panel for fastening the attachment bolts at the attachment portions 31 and 32.

2 (a) to 2 (c) are explanatory views of the attachment portion of the door glass to the window regulator according to the present invention.
(A) shows the state which attached the nut member 36 provided in the lower end of the door glass 12 with the attachment bolt 37 to the upper guide rail 24 of a window regulator.

  The upper guide rail 24 is parallel to the bottom wall 41, the standing walls 42 and 43 raised from the upper and lower edges of the bottom wall 41, and the standing walls 42 and 43, respectively. It consists of bent portions 44 and 45 which are bent.

  The bent portions 44, 45 have end portions 44 a, 45 a inside the end portion 41 a of the bottom wall 41 in order to avoid interference with the mounting bolt 37, and between these bent portions 44, 45. Is provided with a gap 47 through which a shaft (not shown) provided at the tip of the lift arm 22 (see FIG. 1) and the equalizer arm 23 (see FIG. 1) is passed, and is folded at the tip of the shaft and the bottom wall 41. By disposing a roller (not shown) between the bent portions 44 and 45, the roller rolls on the inner surfaces of the standing walls 42 and 43.

  (B) is an exploded view of the state of (a), and indicates that the mounting bolt 37 is screwed into the female thread 52 of the nut member 36 through the scalloped hole 51 of the upper guide rail 24.

(C) is a front view of one end portion of the upper guide rail 24, and the daruma-shaped hole 51 is a hole formed by overlapping the round hole 55 and the elongated hole 56, and the inner diameter D1 of the round hole 55 is a mounting bolt. 37 is larger than the outer diameter D2 of the head 37a, and the short diameter D3 of the long hole 56 (also the upper and lower widths of the long hole 56) is a threaded portion 37b of the mounting bolt 37 (a portion where a male screw is formed). .) Is larger than the outer diameter D4. Further, the inner diameter D1 of the round hole 55 is larger than the shorter diameter D3 of the long hole 56.
When the mounting bolt 37 is finally tightened, the end portion 56 a of the elongated hole 56 is applied to the threaded portion 37 b of the mounting bolt 37.

  The above-described saddle-shaped hole 51 is also provided at the other end of the upper guide rail 24, and the mounting bolt 37 is passed through the saddle-shaped hole 51 and screwed into the female thread 52 (see (b)) of the other nut member 36. .

FIG. 3 is a side view of the component mounting device according to the present invention. The component mounting device 60 includes a force sensor 62 mounted on an arm 61 provided in the robot, and a force bracket 62 mounted on the force sensor 62 via a first bracket 63. The servo motor 64, a slide guide 65A attached to the lower part of the servo motor 64 via a second bracket 65, a slide rail 65B slidably attached to the slide guide 65A, and a third bracket attached to the slide rail 65B. A rack 66 attached via 65C, an intermediate support member 68 attached to the third bracket 65C, a pin / plate support mechanism 69 attached to the side surface of the intermediate support member 68, and a fourth bracket 71 on the intermediate support member 68. The nut runner 72 as a tightening means attached via a screw and the lower part of the fourth bracket 71 Chromatography comprising a click recognition device 73, the control device for controlling the driving of the servo motor 64 receives a signal from the workpiece recognition device 73 (not shown. The details will be described later.) And. Reference numeral 72 a denotes a rotation shaft of the nut runner 72.
The intermediate support member 68, the pin / plate support mechanism 69, the fourth bracket 71, the nut runner 72, and the workpiece recognizing device 73 constitute the first component mounting unit 75A.

  Similarly to the second bracket 65, the first bracket 63 is a member to which a slide guide 65A is attached. A slide rail 65B is slidably attached to the slide guide 65A, and a fifth bracket is attached to the slide rail 65B. 65D is attached, and the rack 66 is attached to the fifth bracket 65D.

  The fifth bracket 65D is the same as the third bracket 65C, and is a member to which the nut runner 72 of the first component mounting unit 75A is mounted via a bracket (not shown). The nut runner 72 and the bracket described above constitute a second component mounting unit 75B.

  The servo motor 64 has a pinion 74 attached to a rotary shaft 64a thereof. The pinion 74 is meshed with the two racks 66, 66, the servo motor 64 is driven, and the pinion 74 is rotated. 66 is moved by the same distance in the opposite direction to the first and second brackets 63 and 65 in the front and back directions in the drawing, and the interval between the nut runners 72 of the first component mounting unit 75A and the second component mounting unit 75B is changed. . This is to cope with the difference in the distance between the two daruma-shaped holes 51 depending on the vehicle type.

  Further, as will be described later, the servo motor 64 is configured to mount a pin / plate support mechanism 69 (specifically, an engagement pin 84 and an engagement plate 87 described later), a nut runner 72, and a workpiece of the first component mounting unit 75A. The recognition device 73 is moved to a predetermined position based on a control signal from a control device (not shown).

  The pin / plate support mechanism 69 includes an upper arm 76 attached to the intermediate support member 68, a lower arm 78 slidably attached to the upper arm 76 via an arm support portion 77, and a pin swing device 81 attached to the lower arm 78. A pin support arm 82 attached to the pin swing device 81, an engagement pin 84 attached to the pin support arm 82 via a sixth bracket 83, and a seventh bracket 86 at the tip of the lower arm 78. And an engagement plate 87 attached thereto.

  The lower arm 78 is a member attached to the tip of a rod 92 constituting the cylinder device 91 attached to the upper arm 76 via an arm support portion 77, and supplies hydraulic oil to the cylinder main body 93 constituting the cylinder device 91 or the cylinder. By discharging the hydraulic oil from the main body 93, the rod 92 is extended or contracted to advance or retract the engagement pin 84 and the engagement plate 87. The arm support portion 77 is slidably attached to a rail 95 provided on the upper arm 76.

The workpiece recognition device 73 includes a rod 97 attached to the fourth bracket 71, a support member 98 attached to the rod 97, a camera 102 and a lamp 103 attached to the support member 98 via an L-shaped bracket 101. Become. Reference numeral 105 denotes a lens of the camera 102.
The camera 102 is for recognizing the relative position of the saddle-shaped hole 51 with respect to the female screw 52 of the nut member 36 shown in FIG.

  Returning to FIG. 3, the lamp 103 is disposed in front of the camera 102 so as to illuminate the subject's saddle-shaped hole 51 and the female screw 52 of the nut member 36, and the hollow portion 103 a so as not to block the subject. Is provided. A plurality of LEDs 107 are light sources of the lamp 103.

  FIG. 4 is a plan view of the component mounting device according to the present invention. The pin swinging device 81 of the component mounting device 60 moves the pin support arm 82 to a normal position (a position when performing one step of component mounting). Yes, it is a position indicated by a solid line) and is swingable to a retracted position (a position indicated by an imaginary line) around the support shaft 111. As a result, the engagement pin 84 can be changed from a state in which it protrudes from the engagement plate 87 to a state in which it retreats from the engagement plate 87. A process can be performed.

  FIG. 5 is a block diagram for explaining a control device according to the present invention. The pin / plate movement control unit 115 for controlling the movement of the engagement pin 84 and the engagement plate 87 shown in FIG. The controller 116 receives the image signal SG output from the camera 102, and the servo motor 64 that drives the first component mounting unit 75A by receiving the control signal SC output from the controller 116. That is, the control device 116 controls the operation of the servo motor 64 by sending a control signal SC to the servo motor 64 based on the image signal SG from the camera 102.

Next, the operation of the component mounting device 60 described above will be described.
6 (a) to 6 (f) are operation diagrams showing the operation of the component mounting device according to the present invention.
In (a), the height of the screw 52 for opening in the nut member 36 of the door glass and the saddle-shaped hole 51 opened in the upper guide rail 24 of the window regulator are matched. At this time, the upper guide rail 24 is free in the left-right direction. That is, the upper guide rail 24 is in a state of being movable in the left-right direction by the rollers provided at the tips of the lift arm 22 and the equalizer arm 23 shown in FIG.

  In (b), an engagement pin 84 (a cross-hatched portion) is inserted into the elongated hole 56 of the daruma-shaped hole 51, and the upper guide rail 24 is driven by the arrow A by driving the servo motor. Move to the left as shown. At this time, the positions of the female screw 52 and the daruma-shaped hole 51 are monitored by a camera.

(C) shows a state in which the engagement pin 84 stops when the daruma-shaped hole 51 moves to a predetermined position with respect to the female screw 52, and the upper guide rail 24 also stops moving accordingly.
This is pre-stored in the control device, so that the control device compares the image data at the predetermined position of the dart hole 51 with respect to the screw 52 and the image signal being photographed by the camera. This is because the operation of the servo motor is stopped.

  The predetermined position of the saddle-shaped hole 51 with respect to the female screw 52 is, for example, the entrance of the long hole 56 in the round hole 55 of the female-shaped hole 51, and the threaded portion of the mounting bolt 37 screwed into the female screw 52 is long. This position is easy to enter the hole 56.

  In (d), the nut runner temporarily tightens the mounting bolt 37 attached to the tip of the nut runner to the female screw 52, and inserts the engagement plate 87 into the round hole 55 of the round hole 51, and removes the nut runner from the mounting bolt 37. After that, the engagement plate 87 is moved to the right in the figure as indicated by the arrow B. Thereafter, the engagement plate 87 is engaged with the edge 55a of the round hole 55, and moves the upper guide rail 24 to the right.

  (E) shows a state in which the movement of the upper guide rail 24 is stopped when the end portion 56 a of the elongated hole 56 of the daruma-shaped hole 51 hits the screw portion 37 b of the mounting bolt 37. This is because, while the engagement plate 87 is moving, when the end portion 56a of the elongated hole 56 hits the screw portion 37b of the mounting bolt 37, a large load is detected by the force sensor, so that the control device can This is because the operation was stopped.

In (f), the mounting bolt 37 is finally tightened with a nut runner. Thus, the attachment of the upper guide rail 24 to the nut member 36 is completed.
The upper guide rail 24 shown in the above (a) to (f) is provided with a pair of saddle-like holes 51 in which elongated holes 56 project in the same direction near both ends, and one of these two saddle-like holes 51 is operated. As a result, the upper guide rail 24 is positioned, and with respect to the fastening of the mounting bolt 37 (temporary fastening and final fastening), the two nut runners simultaneously perform the same operation with respect to the pair of dart holes 51. Thus, the two mounting bolts 37 are tightened simultaneously. Therefore, the tightening time of the mounting bolts 37 can be shortened compared to tightening the two mounting bolts 37 with a single nut runner.

  Further, in the steps (a) to (f), the engagement pins 84 and the engagement plates 87 of the first component mounting unit are moved to predetermined positions, and the first component mounting unit and the second component mounting unit are respectively moved. The nut runner interval adjustment is performed by driving the servo motor, and the nut runner is moved to the position of the mounting bolt 37 while the interval between the two nut runners is kept at a predetermined distance. This is carried out by an arm drive unit (not shown) provided in FIG.

  As described above with reference to FIGS. 2A to 2C and FIGS. 6A to 6F, in the present invention, the door glass 12 as a part having the nut member 36 is formed of a round hole 55 and a long hole. 56. A component mounting method for mounting the upper guide rail 24 by tightening the mounting bolt 37 as a fastening member to the upper guide rail 24 as a component having a saddle-shaped hole 51 that overlaps the nut 56 so that the saddle-shaped hole 51 overlaps the nut member 37. And the step of temporarily fastening the mounting bolt 37 to the nut member 37 in a state where the mounting bolt 37 is passed through the saddle-shaped hole 51. The method includes a step of applying to the screw portion 37b as a side portion and a step of finally tightening the mounting bolt 37 to the nut member 36.

  By providing each of the above steps, it is possible to automate the attachment of the door glass 12 having the nut member 36 to the upper guide rail 24 having the saddle-shaped hole 51, thereby improving productivity and quality stability. be able to.

  Further, the upper guide rail 24 having the existing daruma-shaped hole 51 can be automated without changing the design, and in some cases, a manual mounting operation as shown in FIG. 9 can be performed as usual. .

  Further, according to the present invention, as shown in FIGS. 2A to 2C and FIG. 3, the door glass 12 having the nut member 36 is formed with a round hole 55 and a long hole 56, which are formed in a saddle-like hole 51. In a component mounting apparatus 60 that is mounted on the upper guide rail 24 having the mounting bolt 37 by tightening with the mounting bolt 37, a nut runner 72 as a tightening means for tightening the mounting bolt 37 to the nut member 36 through the bolt-shaped hole 51, and the screw-shaped hole 51. A dart hole moving means for bringing the end portion 56a of the elongated hole 56 into contact with the threaded portion 37b of the mounting bolt 37 by moving the dull hole 51 laterally with respect to the rotation shaft 72a of the nut runner 72. And an engagement plate 87 as a feature.

  Since the nut runner 72 and the engagement plate 87 are provided, the threaded portion 37b of the mounting bolt 37 and the elongated hole 56 can be brought into contact with each other quickly and reliably, thereby improving productivity and quality stability. be able to.

  Further, as shown in FIGS. 5 and 6B and 6C, the present invention provides a camera as a recognition means capable of recognizing the relative position of the screw 52 because it is provided in the dart hole 51 and the nut member 36. 102, an engaging pin 84 as an engaging means for moving the serpentine hole 51 by engaging with the elongated hole 56 of the serpentine hole 51, and a predetermined position of the serpentine hole 51 overlap the female screw 52. And a control device 116 as movement control means for controlling the movement of the engagement pin 84 based on information from the camera 102.

  Since the camera 102, the engagement pin 84, and the control device 116 are provided, the control device 116 can accurately position the predetermined position of the saddle-shaped hole 51 on the female screw 52 of the nut member 36.

  In the present embodiment, as shown in FIG. 3, the engagement pin 84 and the engagement plate 87 provided in the pin / plate support mechanism 69 of the first component attachment unit 75 </ b> A are attached to the servomotor 64 for component attachment. However, the present invention is not limited to this, and the pin / plate support mechanism 69 is moved together by an arm drive unit (not shown) provided on the arm 61 side of the robot to move the engagement pin 84 and the engagement plate 87. It may be moved to a predetermined position.

  The component mounting method and apparatus of the present invention are suitable for a vehicle door provided with a window regulator.

It is explanatory drawing which shows the components which concern on this invention. It is explanatory drawing of the attaching part to the window regulator of the door glass which concerns on this invention. It is a side view of the component attachment apparatus which concerns on this invention. It is a top view of the component attachment apparatus which concerns on this invention. It is a block diagram explaining the control apparatus which concerns on this invention. It is an operation | movement figure which shows the effect | action of the component attachment apparatus which concerns on this invention. It is a perspective view which shows the structure which attaches the conventional components. It is a front view which shows the structure which attaches the conventional components. It is a 3rd perspective view which shows the structure which attaches the conventional components.

Explanation of symbols

  DESCRIPTION OF SYMBOLS 12 ... Parts which have a nut member (door glass) 24 ... Parts which have a daruma-shaped hole (upper guide rail), 36 ... Nuts member, 37 ... Fastening member (mounting bolt), 51 ... Daruma-shaped hole, 52 ... Female thread 55 ... round hole, 56 ... long hole, 56a ... end of the long hole, 72 ... fastening means (nut runner), 72a ... rotating shaft, 84 ... engaging means (engaging pin), 87 ... darbor hole moving means (Engagement plate), 102... Recognition means (camera), 116... Movement control means (control device).

Claims (3)

It is a device implemented in the mounting method to attach the door glass to the upper guide rail that moves up and down via the lift arm by driving the window regulator, the door glass has a nut member, and the upper guide rail has round holes and long holes. A mounting method for mounting a door glass to an upper guide rail, wherein the door member is mounted by tightening a mounting bolt with a fastening means included in a component mounting device. ,
Through the potbelly-shaped hole, the pre-Symbol mounting bolts, a step of tightening the nut member of the door glass,
The end of the elongated hole is brought into contact with the side of the mounting bolt by moving the saddle-shaped hole laterally with respect to the rotation axis of the tightening means by hooking on the edge of the saddle-shaped hole. Moving the hole,
An attachment method for attaching the door glass to the upper guide rail. It is a device implemented in the mounting method to attach the door glass to the upper guide rail that moves up and down via the lift arm by driving the window regulator, the door glass has a nut member, and the upper guide rail has round holes and long holes. A mounting device for mounting a door glass to an upper guide rail, wherein the nut member and the saddle-shaped hole are mounted by fastening fastening bolts with fastening means of a component mounting device. ,
Tightening means for tightening the mounting bolt to the nut member of the door glass through the daruma-shaped hole;
The end of the elongated hole is brought into contact with the side of the mounting bolt by moving the saddle-shaped hole laterally with respect to the rotation axis of the tightening means by hooking on the edge of the saddle-shaped hole. Shaped hole moving means,
And a mounting device for mounting the door glass to the upper guide rail. A recognizing means capable of recognizing the relative position of the screw to be provided on the nut member and the nut member;
Engagement means for moving the daruma-shaped hole by engaging with the elongated hole of the daruma-shaped hole;
Movement control means for controlling movement of the engagement means based on information from the recognition means so that a predetermined position of the daruma-shaped hole overlaps the female screw;
An attachment device for attaching the door glass to the upper guide rail according to claim 2 .

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