US4876786A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method and apparatus for assembling an instrument panel in an automobile
Assignee: Honda Motor Co Ltd
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Filing: 1988-11-30
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Granted: 1989-10-31
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Expires: 2008-11-30
Abstract
Abstract The instrument panel is clamped at both longitudinal ends thereof onto an assembly jig mounted on a robot arm. The jig holding the panel is inserted widthwise into the car cabin through a door opening. The jig is moved to a preassembly position where the end walls of the panel overlap outer side surfaces of mounting brackets previously installed in the car cabin. The end walls of the panel are then fastened in place by nut runners provided at both ends of the assembly jig. The nut runners are mounted on tool holders which are able to perform a floating movement in a plane perpendicular to the car width direction. Positioning devices are provided at both ends of the jig to correct the position of the tool holders with respect to the brackets to align and position the panel so that the mounting holes in the end walls of the panel line up with the tapped holes in the brackets.
Inventors
- 👤 Yasuhiro Yamamoto
- 👤 Teiji Miwa
- 👤 Tadashi Ajima
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 03:51
CPC Classifications
B; B62; B62D; B62D65/00; B62D65/02; B62D65/14; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49828; Y10T29/49904; Y10T29/53; Y10T29/53313; Y10T29/53378; Y10T29/53383; Y10T29/53961; Y10T29/53974; Y10T29/53978
Claims Analysis
Total Claims: 5
Claim 1
Independent Claim
287 words
A method of assembling an automobile instrument panel in which the instrument panel is mounted in the front part of a cabin of a car body, said method comprising the steps of; clamping an instrument panel set on a setting jig by applying clamp means on both longitudinal ends of the panel so as to hold the panel on an assembly jig, the clamp means being provided on both ends of the assembly jig which is mounted on a robot arm; operating the robot arm to insert the assembly jig into the car cabin through a door opening in the car body; moving the assembly jig to predetermined assembly position so that end walls located at the longitudinal ends of the instrument panel overlap the outer side surfaces of brackets, each bracket being pre-installed on each side, widthwise of the car, of the front part of the car cabin; setting in advance at a predetermined position in the front part of the car cabin a cable that is to be connected to a cable connector attached to a built-in component incorporated in the instrument panel; setting an X-axis, one of the coordinate axes of the stationary coordinates for the assembly jig, so that it is aligned with the longitudinal axis of the cable connector when the instrument panel is held on the assembly jig; clamping the cable set at the predetermined position by a cable holder means when the assembly jig is moved to a position before the assembly position, the cable holder means being provided on the assembly jig so as to be movable in the X-axis direction; and moving the cable holder means in the X-axis direction to connect the cable to the cable connector.
Claim 2
Independent Claim
287 words
A method of assembling an automobile instrument panel in which the instrument panel is mounted in the front part of a cabin of a car body, said method comprising the steps of; clamping an instrument panel set on a setting jig by applying clamp means on both longitudinal ends of the panel so as to hold the panel on an assembly jig, the clamp means being provided on both ends of the assembly jig which is mounted on a robot arm; operating the robot arm to insert the assembly jig into the car cabin through a door opening in the car body; moving the assembly jig to predetermined assembly position so that end walls located at the longitudinal ends of the instrument panel overlap the outer side surfaces of brackets, each bracket being pre-installed on each side, widthwise of the car, of the front part of the car cabin; setting in advance at a predetermined position in the front part of the car cabin a cable that is to be connected to a cable connector attached to a built-in component incorporated in the instrument panel; setting an X-axis, one of the coordinate axes of the stationary coordinates for the assembly jig, so that it is aligned with the longitudinal axis of the cable connector when the instrument panel is held on the assembly jig; clamping the cable set at the predetermined position by a cable holder means when the assembly jig is moved to a position before the assembly position, the cable holder means being provided on the assembly jig so as to be movable in the X-axis direction; and moving the cable holder means in the X-axis direction to connect the cable to the cable connector.
Claim 3
Dependent Claim
106 words
A method of assembling an automobile instrument panel as set forth in claim 1, further comprising the steps of: supporting the cable holder means on the assembly jig so that the cable holder means can perform a floating movement in a Y-Z coordinate plane perpendicular to the X axis; clamping by the cable holder means the cable connector attached to the built-in component incorporated in the instrument panel held on the assembly jig; and positioning the cable holder means at an appropriate position on the Y-Z coordinate plane so that its clamping center is aligned with the X-axis, before the cable holder means clamps the cable.
Claim 4
Independent Claim
200 words
An apparatus for assembling an automoble instrument panel comprising an assembly jig mounted on a robot arm, and means for operating the robot arm to insert the assembly jig into a car cabin through a door opening in the car body; the assembly jig having a pair of tool holders on the ends of the jig frame that extends widthwise of the car, each of the tool holders being provided with a clamp means for engaging with or disengaging from the outer surface of each end wall of the instrument panel, the end walls being at the longitudinal ends of the instrument panel wherein: an X-axis, one of the coordinate axes of the stationary coordinates of the assembly jig is so set as to align with the longitudinal axis of a cable connector, which is attached to a built-in component incorporated in the instrument panel held on the assembly jig, and a cable holder means to clamp a cable that is to be connected to the cable connector is mounted on the frame of the assembly jig to be movable back and forth in the X-axis direction and also perform a floating movement in a plane perpendicular to the X-axis.
Claim 5
Independent Claim
200 words
An apparatus for assembling an automoble instrument panel comprising an assembly jig mounted on a robot arm, and means for operating the robot arm to insert the assembly jig into a car cabin through a door opening in the car body; the assembly jig having a pair of tool holders on the ends of the jig frame that extends widthwise of the car, each of the tool holders being provided with a clamp means for engaging with or disengaging from the outer surface of each end wall of the instrument panel, the end walls being at the longitudinal ends of the instrument panel wherein: an X-axis, one of the coordinate axes of the stationary coordinates of the assembly jig is so set as to align with the longitudinal axis of a cable connector, which is attached to a built-in component incorporated in the instrument panel held on the assembly jig, and a cable holder means to clamp a cable that is to be connected to the cable connector is mounted on the frame of the assembly jig to be movable back and forth in the X-axis direction and also perform a floating movement in a plane perpendicular to the X-axis.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1992-10-30 | 1993-05-01 | 1993-10-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-10-30 | 1997-05-01 | 1997-10-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-10-30 | 2001-05-01 | 2001-10-31 | $7700.00 | Window Closed / Lapsed |