Pipe assembling device
A simple, compact, lightweight, and inexpensive pipe assembling device ( 1 ) for welding and affixing connection flanges ( 3, 4 ) to both ends of a connection pipe ( 2 ) with high reproducible accuracy on the basis of electronic data for manufacturing design pipes, the connection pipe ( 2 ) comprising a straight pipe or a bent pipe for conveying fluid such as gas or running water. The pipe assembling device comprises a pair of left and right, the first and second flange positioning mechanisms ( 5, 6 ), at least one of which can move on a horizontal plane so as to approach and separate from each other in the direction in which the pair is separated from each other. The flange positioning mechanisms comprise: flange placement bases ( 7, 8 ) which are provided with X-direction slide mechanism ( 10 ) for sliding the flanges in the X-direction with the flanges affixed; θ1-direction rotation mechanism ( 11 ) which rotate the flange placement bases in a plane; θ2-direction rotation mechanism ( 12 ) which rotate the θ1-direction rotation mechanism in the vertical direction; and θ3-direction rotation mechanism ( 13 ) which rotate the θ2-direction rotation mechanism in the horizontal direction.
1. A pipe assembling device for welding and affixing with high reproducible accuracy on the basis of electronic data connection flanges to both ends of a connection pipe, to connect a straight pipe or a bent pipe for conveying a fluid, said pipe assembling device comprising,
first and second flange positioning mechanisms, at least one of which can move on a horizontal plane so as to approach or separate said first and second flange positioning mechanisms from each other, said first flange positioning mechanism comprising,
a flange placement base having an X-direction slide mechanism to slide a flange along the X-direction, wherein the X-direction comprises the direction parallel to the face of the flange mounting to the placement base that the flange linearly slides,
a θ1-direction turning mechanism to planarly turn to a θ1-direction the flange placement base, wherein said θ1-direction is a direction that planarly turns around a flange axis that is perpendicular to a surface of the flange,
a θ2-direction turning mechanism to vertically turn to a θ2-direction relative to the θ1-direction turning mechanism, wherein said θ2-direction the is a direction that turns around a support axis of the θ1-direction turning mechanism, and
a θ3-direction turning mechanism to horizontally turn the θ2-direction turning mechanism to a θ3-direction, wherein the θ3-direction comprises a direction that turns said x-direction slide mechanism, said θ1-direction turning mechanism and said θ2-direction turning mechanism integrally on a horizontal plane.
2. A pipe assembling device for welding and affixing with high reproducible accuracy on the basis of electronic data a first and a second connection flanges to both ends of a connection pipe, to connect a straight pipe or a bent pipe for conveying fluid, comprising,
a movable first flange positioning mechanism, and
a fixed second flange positioning mechanism,
said first flange positioning mechanism movable on a horizontal plane so as to approach or separate said first and second flange positioning mechanisms from each other, one of said first fixed or second flange positioning mechanisms comprising,
a flange placement base with an X-direction slide mechanism to slide a first one of said first or second connection flanges along an X-direction, the X-direction comprising a direction parallel to a face of the flange mounting to the placement base,
a θ1-direction turning mechanism to planarly turn to a θ1-direction the flange placement base,
a θ2-direction turning mechanism to vertically turn the θ1-direction turning mechanism to a θ2-direction, and
a θ3-direction turning mechanism to horizontally turn the θ2-direction turning mechanism to a θ3-direction.
3. A pipe assembling device for welding and affixing with high reproducible accuracy on the basis of electronic data a first and a second connection flange to both ends of a connection pipe to connect a straight pipe or a bent pipe for conveying fluid, said pipe assembling device comprising:
first and second flange positioning mechanisms, at least one of which can move on a horizontal plane so as to approach or separate said first and second flange positioning mechanisms from each other, each of said flange positioning mechanisms comprising,
a first flange placement base to which can be fixed the first or second connection flanges,
a θ1-direction turning mechanism to planarly turn the flange placement bases to a θ1-direction,
a θ2-direction turning mechanism to vertically turn the θ1-direction turning mechanism to the θ2-direction, and
a θ3-direction turning mechanism to horizontally turn the θ2-direction turning mechanism to the θ3-direction,
and further comprising a first and second X-direction slide mechanism to slide said first and second placement bases along a direction parallel to the face of the flanges mounting to the placement bases along which the flanges linearly slide.
4. The pipe assembling device according to claim 1 , wherein said second flange positioning mechanism comprises,
a second flange placement base having an X-direction slide mechanism to slide a flange along the X-direction, wherein the X-direction comprises the direction parallel to the face of the flange mounting to the placement base that the flange linearly slides,
a second θ1-direction turning mechanism to planarly turn to a θ1-direction the flange placement base, wherein said second θ1-direction is a direction that planarly turns around a flange axis that is perpendicular to a surface of the flange,
a second θ2-direction turning mechanism to vertically turn to a θ2-direction relative to the second θ1-direction turning mechanism, wherein said θ2-direction the is a direction that turns around a support axis of the second θ1-direction turning mechanism, and
a second θ3-direction turning mechanism to horizontally turn the θ2-direction turning mechanism to a θ3-direction, wherein the second θ3-direction comprises a direction that turns said x-direction slide mechanism, said θ1-direction turning mechanism and said θ2-direction turning mechanism integrally on a horizontal plane.
5. The pipe assembling device according to claim 2 , where the other of said first fixed or second flange further comprises a second flange placement base with an X-direction slide mechanism to slide the second of said first or second connection flanges along an X-direction, the X-direction comprising a direction parallel to a face of the flange mounting to the placement base,
a second θ1-direction turning mechanism to planarly turn to a θ1-direction the flange placement base,
a second θ2-direction turning mechanism to vertically turn the θ1-direction turning mechanism to a θ2-direction, and
a second θ3-direction turning mechanism to horizontally turn the θ2-direction turning mechanism to a θ3-direction.