Method of manipulating and assembling automotive frame, chassis, and body
A method of manipulating an automotive vehicle frame having a longitudinal axis, a first generally upwardly directed side, and a second opposite generally downwardly directed side. The method comprises providing first and second robots, engaging a first end of the frame with the first robot, engaging a second end of the frame with the second robot, and rotating the frame about the longitudinal axis such that the second side is generally upwardly directed and the first side is generally downwardly directed.
1 . A method of manipulating an automotive vehicle frame: having a longitudinal axis, a first generally upwardly directed side, and a second opposite generally downwardly directed side, the method comprising:
providing first and second robots,
engaging a first end of the frame with the first robot,
engaging a second end of the frame with the second robot, and
rotating the frame about the longitudinal axis such that the second side is generally upwardly directed and the first side is generally downwardly directed.
2 . The method of claim 1 wherein the frame is conveyed via a conveyor.
3 . The method of claim 1 wherein at least one of the robots is equipped with machine vision to facilitate engaging the frame by the robots.
4 . The method of claim 2 wherein the conveyor is equipped with an encoder to facilitate engaging the frame by the robots.
5 . The method of claim 1 wherein suspension components are installed on the frame before the frame is rotated.
6 . The method of claim 1 wherein power train components are installed on the frame after the frame is rotated.
7 . The method of claim 1 wherein suspension components are installed on the frame after the frame is rotated.
8 . The method of claim 9 wherein the frame is again rotated and then power train components are installed on the frame.
9 . A method of manipulating an automotive vehicle frame having a longitudinal axis, a first generally upwardly directed side, and a second opposite generally downwardly directed side, the method comprising:
providing first and second stations,
providing first and second robots,
positioning the frame at the first station,
engaging a first end of the frame with the first robot,
engaging a second end of the frame with the second robot,
rotating the frame about the longitudinal axis such that the second side is generally upwardly directed and the first side is generally downwardly directed, and
translating the frame from the first station to the second station.
10 . The method of claim 9 wherein the first and second robots are located between the first and second stations.
11 . The method of claim 9 wherein the frame is conveyed to the first station via a conveyor.
12 . The method of claim 9 wherein the frame is conveyed away from the second station via a conveyor.
13 . The method of claim 9 wherein at least one of the robots is equipped with machine vision to facilitate engaging the frame by the robots.
14 . The method of claim 11 wherein the conveyor is equipped with an encoder to facilitate engaging the frame by the robots.
15 . The method of claim 9 wherein suspension components are installed on the frame before the frame is rotated.
16 . The method of claim 9 wherein power train components are installed on the frame after the frame is rotated.
17 . The method of claim 9 wherein suspension components are installed on the frame after the frame is rotated.
18 . The method of claim 17 wherein the frame is again rotated and then power train components are installed on the frame.
19 . A method of assembling an automotive vehicle chassis and body, the method comprising:
providing first and second stations,
providing first and second robots,
positioning the chassis at the first station,
positioning the body at the second station,
engaging a first end of the body with the first robot,
engaging a second end of the body with the second robot, and
translating the body from the second station to the first station and placing the body atop the chassis.
20 . The method of claim 19 wherein the first and second robots are located between the first and second stations.
21 . The method of claim 19 wherein the chassis is conveyed to the first station via a first conveyor and the body is conveyed to the second station via a second conveyor.
22 . The method of claim 19 wherein at least one of the robots is equipped with machine vision to facilitate engaging the body by the robots and placing the body atop the chassis.
23 . The method of claim 21 wherein the second conveyor is equipped with an encoder to facilitate engaging the body by the robots.
24 . The method of claim 21 wherein the first conveyor is equipped with an encoder to facilitate placing the body atop the chassis.
25 . A method of manipulating an automotive vehicle frame, installing components on the frame to form a chassis, and assembling the chassis to a body, the method comprising:
providing first, second, and third stations,
providing first and second pairs of robots,
positioning the frame at the first station,
installing suspension components on the frame,
engaging a first end and a second end of the frame with the first pair of robots,
rotating the frame about the longitudinal axis such that the second side is generally upwardly directed and the first side is generally downwardly directed,
translating the frame from the first station to the second station,
installing drive train components on the frame to form the chassis,
positioning the body at the third station,
engaging a first end and a second end of the body with the second pair of robots, and
translating the body from the third station to the second station and placing the body atop the chassis.
26 . The method of claim 25 wherein the first pair of robots are located between the first and second stations and the second pair of robots are located between the second and third stations.
27 . The method of claim 25 wherein the frame is conveyed to the first station via a first conveyor, the body is conveyed to the third station via a third conveyor, and the assembled chassis and body are conveyed away from the second station via a second conveyor.
28 . The method of claim 25 wherein at least one of each pair of robots is equipped with machine vision to facilitate engaging a respective one of the chassis and body and placing the body atop the chassis.
29 . The method of claim 27 wherein the third conveyor is equipped with an encoder to facilitate engaging the body by the second pair of robots.
30 . The method of claim 27 wherein the first conveyor is equipped with an encoder to facilitate engaging the frame by the first pair of robots.
31 . The method of claim 27 wherein the second conveyor is equipped with an encoder to facilitate placing the body atop the chassis.
32 . The method of claim 27 wherein suspension components are installed on the frame before the frame is rotated.
33 . The method of claim 27 wherein power train components are installed on the frame after the frame is rotated.
34 . The method of claim 27 wherein suspension components are installed on the frame after the frame is rotated.
35 . The method of claim 34 wherein the frame is again rotated and then power train components are installed on the frame.