CN106541230B - The process of framework assembly welding technique unifying datum is realized using registration arm - Google Patents
The process of framework assembly welding technique unifying datum is realized using registration arm Download PDFInfo
- Publication number
- CN106541230B CN106541230B CN201610957123.3A CN201610957123A CN106541230B CN 106541230 B CN106541230 B CN 106541230B CN 201610957123 A CN201610957123 A CN 201610957123A CN 106541230 B CN106541230 B CN 106541230B
- Authority
- CN
- China
- Prior art keywords
- axis hole
- alignment pin
- registration arm
- intersection point
- position block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
Abstract
Realize that the process of framework assembly welding technique unifying datum belongs to the determination method field of rail vehicle truck welding benchmark using registration arm, this method makes four structure identical positioning tools first, then the position of four registration arm is positioned with this four positioning tools, the position of two curb girders is positioned with four registration arm again, finally using geometric center determined by four positioning tools as new technological datum point, unifying datum is realized.The method of the present invention on the premise of it need not take multiple measurements with technological datum conversion, can disposably determine the integrated artistic datum mark O of bogie frame by four positioning tools2, so that follow-up all with O2Group as the follow-up framework accessory structure of technological datum point has been respectively provided with unified and accurate technological datum to process, and then avoids the generation of accumulated error.
Description
Technical field
The invention belongs to the determination method field of rail vehicle truck welding benchmark, and in particular to one kind utilizes registration arm
Realize the process of framework assembly welding technique unifying datum.
Background technology
As depicted in figs. 1 and 2, the bogie frame of rail vehicle by two curb girders 2 and two crossbeams 1 jointly group weldering and
Into the single-piece of curb girder 2 therein includes wing casing 2-1 and two primary spring seat 2-2, wing casing 2-1 are approximately one and stretched
The bi-wing configuration of exhibition, the horizontal segment 2-1-1 in the middle part of it extend and upwarped to both sides respectively, form wing tip 2-1-2, wing tip 2-1-2
The bottom surface of slope is that registration arm installs inclined-plane 2-1-2-1, on the lateral wall at the single-piece horizontal segment 2-1-1 both ends of curb girder 2 symmetrically
Offer two beam welding through hole 2-1-1-1.Two primary spring seat 2-2 are respectively welded at the left and right wing tips of wing casing 2-1
2-1-2 distalmost end.After preliminary group of weldering of foregoing curb girder 2 is completed, its curb girder technique is determined to the single-piece of curb girder 2 with pen machine
Datum mark O1, its method is to measure the length of the two primary spring seat 2-2 line of centres respectively, obtain two primary springs
Seat 2-2 symmetrical centre point M, using subpoints of this symmetrical centre point M on horizontal segment 2-1-1 lower planes as origin O1, with
Pass through origin O on horizontal segment 2-1-1 lower planes1Z axis of the normal as curb girder 2；Connected with two primary spring seat 2-2 center
X-axis of Projection Line Segment of the line on horizontal segment 2-1-1 lower planes as curb girder 2, is determined by origin O1XO1Z plane, then
With XO1Y-axis of the normal of Z plane as front side member 2.With it, the origin of coordinates of the ZYX axles of curb girder 2 is finally determined,
Namely curb girder technological datum point O1.Hereafter two crossbeams being each passed through using two crossbeam pipes 1 in the corresponding single-piece of curb girder 2 are welded
Hole 2-1-1-1 is connected, and two curb girders 2 and two crossbeam pipes 1 are collectively forming and treat a group bogie integral frame for weldering, then with
The respective curb girder technological datum point O of two curb girders 21Line midpoint as group postwelding framework integrated artistic datum mark O2, hereafter it is
Can be with integrated artistic datum mark O2The group of follow-up framework accessory structure is carried out to operation as technological datum point.
Then, the left side 2-1-3 of left side beam and the right side of right side beam are made respectively on integrated artistic datum mark O2's
XO2Z coordinate plane is symmetrical, and the left side 2-1-3 of left side beam and the distance values d of the right side of right side beam is met drawing
On theoretical spacing dimension.Then by two curb girders 2 and two crossbeam pipes 1, group is welded and forms the overall structure of bogie jointly again
Frame.
Above-mentioned determination integrated artistic datum mark O2Method present in the shortcomings that be：First, two system's bullets are measured respectively
During the length of the spring abutment 2-2 line of centres, using direct visual perception and two primary spring seat 2-2 each centre bore is judged
Home position, it is observed result and human error be present；Secondly as the depth of parallelism of wing casing 2-1 upper and lower two end faces is deposited
In error, therefore, Projection Line Segments of the symmetrical centre point M on horizontal segment 2-1-1 lower planes and horizontal segment 2-1-1 lower planes itself
Normal have misaligned possibility；Again, in above-mentioned determination curb girder technological datum point O1Used in the process of pen machine itself deposit
In constant error.By the joint effect of foregoing three error components, cause the respective curb girder technological datum point O of two curb girders 21Even
The midpoint of line and the integrated artistic datum mark O required by drawing theoretical size2Existence position deviation, and then cause with integrated artistic
Datum mark O2The problem of accumulated error increase to process be present in the group as the follow-up framework accessory structure of technological datum point.
On the other hand, as shown in 1 to Fig. 5, two completely identical in structure registration arm are also included on each curb girder 2, its
In, the curb girder 2 in left side includes the 2-5 of registration arm third and positionable wall fourth 2-6, and the curb girder 2 on right side includes positioning bracelet 2-3 and positionable wall
Second 2-4.
As shown in 6 to Figure 10, positioning bracelet 2-3 include section for the axis hole first 2-3-1 of right-angled trapezium, two preceding cuish,
Cuish and domatic first 2-3-4 after two, axis hole first 2-3-1 include inclined-plane first 2-3-1-1, vertical plane first 2-3-1-2 and upper bottom surface first
2-3-1-3, domatic first 2-3-4 domatic upper end are located at the top of cuish after two, and domatic first 2-3-4 domatic lower end is located at two
The top of individual preceding cuish.Right rear leg first 2-3-3 after two in cuish includes bottom surface first 2-3-3-1, inner side vizard 2-3-3-2,
Vertical plane first 2-3-1-2, bottom surface first 2-3-3-1 and the orthogonal A that intersects at a point of tri- planes of inner side vizard 2-3-3-2.
Registration arm second 2-4 includes axis hole second 2-4-1, two foreleg second, two back leg second and the slope that section is right-angled trapezium
Face second 2-4-4, axis hole second 2-4-1 include inclined-plane second 2-4-1-1, vertical plane second 2-4-1-2 and upper bottom surface second 2-4-1-3, domatic second
Positioned at the top of two back leg second, domatic second 2-4-4 domatic lower end is upper positioned at two foreleg second for 2-4-4 domatic upper end
Side.Left back leg second 2-4-3 in two back leg second includes bottom surface second 2-4-3-1, medial surface second 2-4-3-2, vertical plane second 2-4-1-
2nd, the bottom surface second 2-4-3-1 and orthogonal B that intersects at a point of tri- planes of medial surface second 2-4-3-2.
Medial surface fourth 2-6-3-2 and the 2-5-3-2 of medial surface third are coplanar with the left side 2-1-3 of the curb girder 2 in left side, domatic
Fourth 2-6-4 and domatic third 2-5-4 is brought into close contact with the registration arm installation inclined-plane 2-1-2-1 of the curb girder 2 in left side, bottom surface fourth 2-6-
3-1 and the 2-5-3-1 of bottom surface third are coplanar with the horizontal segment 2-1-1 of the curb girder 2 in left side lower plane.
It is the 2-5-1 of axis hole third of right-angled trapezium, two forelegs third, two back leg third and slope that the 2-5 of registration arm third, which includes section,
The 2-5-4 of face third, the 2-5-1 of axis hole third include the 2-5-1-1 of inclined-plane third, the 2-5-1-2 of vertical plane third and upper bottom surface third 2-5-1-3, and domatic third
Positioned at the top of two back legs third, domatic third 2-5-4 domatic lower end is upper positioned at two forelegs third for 2-5-4 domatic upper end
Side.The 2-5-3 of right rear leg third in two back legs third includes the 2-5-3-1 of bottom surface third, the 2-5-3-2 of medial surface third, the 2-5-1- of vertical plane third
2nd, the 2-5-3-1 of the bottom surface third and orthogonal C that intersects at a point of tri- planes of the third 2-5-3-2 of medial surface.
Registration arm fourth 2-6 includes axis hole fourth 2-6-1, two foreleg fourths, two back leg fourths and the slope that section is right-angled trapezium
Face fourth 2-6-4, axis hole fourth 2-6-1 include inclined-plane fourth 2-6-1-1, vertical plane fourth 2-6-1-2 and upper bottom surface fourth 2-6-1-3, domatic fourth
Positioned at the top of two back leg fourths, domatic fourth 2-6-4 domatic lower end is upper positioned at two foreleg fourths for 2-6-4 domatic upper end
Side.Left back leg fourth 2-6-3 in two back leg fourths includes bottom surface fourth 2-6-3-1, medial surface fourth 2-6-3-2, vertical plane fourth 2-6-1-
2nd, the bottom surface fourth 2-6-3-1 and orthogonal D that intersects at a point of tri- planes of medial surface fourth 2-6-3-2.
Inner side vizard 2-3-3-2 and medial surface second 2-4-3-2 are coplanar with the right side of the curb girder 2 on right side, domatic first 2-
3-4 and domatic second 2-4-4 is brought into close contact with the registration arm installation inclined-plane 2-1-2-1 of the curb girder 2 on right side, bottom surface first 2-3-3-1
It is coplanar with the horizontal segment 2-1-1 of the curb girder 2 on right side lower plane with bottom surface second 2-4-3-1.
However, due to intersection point A, intersection points B, intersection point C and intersection point D be its each in the inner chamber of corresponding axis hole, also,
This four intersection points are that therefore, pen machine can not be directly to above-mentioned in the quadrangular corner location on its corresponding registration arm back leg
The respective accurate location of four intersection points A, B, C, D carries out accurately positioning and direct measurement, and it is each to thereby result in aforementioned four intersection point
Relative distance relation between theoretical position on comfortable drawing, and its individual point fails by as the existing integrated artistic base of determination
O on schedule2Foundation.
The content of the invention
In order to solve existing determination integrated artistic datum mark O2Method present in the shortcomings that be：First, two are measured respectively
During the length of the line of centres of individual primary spring seat, using direct visual perception and two primary spring seats each centre bore is judged
Home position, its observe result human error be present；Secondly as the depth of parallelism of upper and lower two end faces of wing casing is deposited
In error, therefore, the normal of itself has not Projection Line Segments of the symmetrical centre point M on horizontal segment lower plane with horizontal segment lower plane
The possibility of coincidence；Again, in above-mentioned determination curb girder technological datum point O1Used in the process of pen machine itself constant error be present.
By the joint effect of foregoing three error components, cause two curb girders each curb girder technological datum point O1The midpoint of line and figure
Integrated artistic datum mark O required by paper theoretical size2Existence position deviation, and then cause with integrated artistic datum mark O2As
The technical problem of the problem of accumulated error increase, this hair to process be present in the group of the follow-up framework accessory structure of technological datum point
It is bright that a kind of process that framework assembly welding technique unifying datum is realized using registration arm is provided.
The process of framework assembly welding technique unifying datum is realized using registration arm, it comprises the following steps：
Step 1：Make completely identical in structure positioning tool first, positioning tool second, positioning tool third and positioning tool
Fourth, positioning tool third include pedestal third, the axis hole alignment pin third that cross section matches completely with the cross section of axis hole third and axial direction
Locating piece third, axis hole alignment pin third and axially position block third are each attached on the pedestal upper surface third of pedestal third, axis hole positioning
Bearing pin third includes vertical plane third, upper plane third and slope third；The axial width of axially position block third is equal to registration arm the third two
The spacing of back leg；The height of axially position block third is between both the height of axis hole alignment pin third and the height of the back leg of registration arm third
Between；Axis hole alignment pin third is simultaneously through the front end face third and rear end face third of axially position block third；Vertical plane third, front end face third
Crossed vertically and point R with the three of pedestal upper surface third；
Positioning tool first include the axis hole alignment pin first that is matched completely with the cross section of axis hole first of pedestal first, cross section and
Axially position block first, axis hole alignment pin first and axially position block first are each attached on the pedestal upper end vizard of pedestal first, axis hole
Alignment pin first includes vertical vizard, upper plane first and slope vizard；The axial width of axially position block first is equal to positioning bracelet
The spacing of two back legs；The height of axially position block first is between the height of axis hole alignment pin first and the height of positioning bracelet back leg
Therebetween；Axis hole alignment pin first is simultaneously through the front end vizard and rear end vizard of axially position block first；Vertical vizard, front end
Vizard and pedestal upper end vizard three cross and point P vertically；
Positioning tool second include the axis hole alignment pin second that pedestal second, cross section match completely with the cross section of axis hole second and
Axially position block second, axis hole alignment pin second and axially position block second are each attached in the pedestal upper surface second of pedestal second, axis hole
Alignment pin second includes vertical plane second, upper plane second and slope second；The axial width of axially position block second is equal to registration arm second
The spacing of two back legs；The height of axially position block second is between the height of axis hole alignment pin second and the height of registration arm second back leg
Therebetween；Axis hole alignment pin second is simultaneously through the rear end face second and front end face second of axially position block second；Vertical plane second, rear end
Face second and pedestal upper surface second three cross and point Q vertically；
Positioning tool fourth include the axis hole alignment pin fourth that pedestal fourth, cross section match completely with the cross section of axis hole fourth and
Axially position block fourth, axis hole alignment pin fourth and axially position block fourth are each attached in the pedestal upper surface fourth of pedestal fourth, axis hole
Alignment pin fourth includes vertical plane fourth, upper plane fourth and slope fourth；The axial width of axially position block fourth is equal to registration arm fourth
The spacing of two back legs；The height of axially position block fourth is between the height of axis hole alignment pin fourth and the height of registration arm fourth back leg
Therebetween；Axis hole alignment pin fourth is simultaneously through the rear end face fourth and front end face fourth of axially position block fourth；Vertical plane fourth, rear end
Face fourth and pedestal upper surface fourth three cross and point S vertically；
Step 2：Intersection point P, Q, R, S in step 1 is sequentially corresponded according to the position of intersection point A, B, C, D on drawing
Arrangement, the drawing theoretical distance L for making the distance between intersection point P and intersection point Q be equal between intersection point A and intersection points B；Make intersection point R and friendship
The distance between point S is equal to the drawing theoretical distance L between intersection point C and intersection point D；It is equal to the distance between intersection point P and point of intersection S
Drawing theoretical distance d between intersection point A and intersection point D；The distance between intersection point Q and intersection point R is set to be equal between intersection points B and intersection point C
Drawing theoretical distance d；Make axis hole alignment pin third, axis hole alignment pin fourth, axis hole alignment pin first, axis hole alignment pin second
The bearing of trend of its axle is consistent, and makes slope vizard and slope second relative to each other, slope third and slope
Fourth is relative to each other；Pedestal upper surface third, pedestal upper surface fourth, pedestal upper end vizard and pedestal upper surface second are fixed on same
On horizontal plane；
Step 3：Positioning bracelet, registration arm second, registration arm third and registration arm fourth is set sequentially to correspond installed in positioning work
In plate armour, positioning tool second, positioning tool third and positioning tool fourth, and intersection point P is set to be overlapped with intersection point A, intersection point Q and intersection points B
Overlap, intersection point R overlaps with intersection point C, point of intersection S overlaps with intersection point D；
Step 4：Two registration arm installation inclined-plane on the curb girder in left side is correspondingly placed at domatic third and domatic fourth respectively
On, and make the left side of the curb girder in left side coplanar with medial surface fourth and medial surface third respectively, and by two on the curb girder in left side
Respectively at it, each corresponding domatic third and domatic fourth welding is connected on individual registration arm installation inclined-plane；
Step 5：Two registration arm installation inclined-plane on the curb girder on right side is correspondingly placed at domatic first and domatic second respectively
On, and make the right side of the curb girder on right side coplanar with inner side vizard and medial surface second respectively, and by two on the curb girder on right side
Respectively at it, each corresponding domatic first and the welding of domatic second are connected on individual registration arm installation inclined-plane；
Step 6：Two beam welding through holes in corresponding curb girder single-piece are each passed through using two crossbeam pipes, and will
Two curb girders and two crossbeam pipes organize weldering and form bogie integral frame jointly；
Step 7：Using intersection point P, Q, R, S be sequentially connected with the diagonal intersection point of formation rectangle be used as the whole of bogie frame
Body technology datum mark O2, the process completing to realize framework assembly welding technique unifying datum using registration arm with this.
The beneficial effects of the invention are as follows：Using the method for the present invention, the horizontal segment lower plane of left side curb girder just with overall work
Skill datum mark XO2Y-coordinate plane overlap, also, the horizontal segment lower plane of right side sills just with integrated artistic datum mark XO2Y-coordinate
Plane overlaps, and the intersection point C in registration arm third and the intersection point D in registration arm fourth spacing are just drawing theoretical distance L, positions bracelet
On intersection point A and registration arm fourth on the spacing of intersection points B be also just drawing theoretical distance L.Moreover, now left side curb girder left end
The spacing of face and the right side of right side sills is just the theoretical spacing dimension d on drawing.Therefore, positioning is utilized by the present invention
Arm realizes the process of framework assembly welding technique unifying datum, and can ideally realize makes two curb girders corresponding to four registration arm
Relative position relation and two registration arm between spacing and the relative position relation of the depth of parallelism disposable all meet
Theoretical size requirement on drawing, also, this method can also need not take multiple measurements the premise with technological datum conversion
The integrated artistic datum mark O of bogie frame is disposably determined by four positioning tools down2, so that follow-up all with O2
Group as the follow-up framework accessory structure of technological datum point has been respectively provided with unified and accurate technological datum to process, and then keeps away
The generation of accumulated error is exempted from.
Brief description of the drawings
Fig. 1 is the three-dimensional structure diagram of railway vehicle bogie frame；
Fig. 2 is the side beam structure schematic diagram in left side；
Fig. 3 is Fig. 1 front view；
Fig. 4 is Fig. 3 right view；
Fig. 5 is Fig. 1 upward view；
Fig. 6 is the front view for positioning bracelet；
Fig. 7 is the dimensional structure diagram for positioning bracelet in the case where looking up visual angle；
Fig. 8 is dimensional structure diagram of the registration arm third in the case where looking up visual angle；
Fig. 9 is dimensional structure diagram of the registration arm second in the case where looking up visual angle；
Figure 10 is dimensional structure diagram of the registration arm fourth in the case where looking up visual angle；
Figure 11 is the dimensional structure diagram of the positioning tool third in the present invention；
Figure 12 is the dimensional structure diagram of the positioning tool first in the present invention；
Figure 13 is the dimensional structure diagram of the positioning tool second in the present invention；
Figure 14 is the dimensional structure diagram of the positioning tool fourth in the present invention；
Figure 15 is the vertical view schematic layout pattern of four positioning tools of the invention；
Figure 16 is the application schematic diagram positioned respectively to four registration arm using four positioning tools of the invention；
Figure 17 is the application schematic diagram of four positioning tools of the invention；
Figure 18 is Figure 17 blast application schematic diagram；
Figure 19 is Figure 17 front view.
Embodiment
The present invention is described in further details below in conjunction with the accompanying drawings.
As shown in Figure 11 to Figure 16, the present invention realizes the process bag of framework assembly welding technique unifying datum using registration arm
Include following steps：
Step 1：Make completely identical in structure positioning tool first 5, positioning tool second 6, positioning tool the third 3 and positioning work
Fill fourth 4, the axis hole alignment pin third that positioning tool the third 3 includes the 3-1 of pedestal third, cross section matches completely with the cross section of axis hole third
3-2 and axially position block third 3-3, the 3-2 of axis hole alignment pin third and the 3-3 of axially position block third are each attached to the 3-1 of pedestal third base
On the seat 3-1-1 of upper surface third, the 3-2 of axis hole alignment pin third includes the 3-2-1 of vertical plane third, the 3-2-2 of upper plane third and slope third
3-2-3；The 3-3 of axially position block third axial width is equal to the spacing of registration arm two back legs of the third 2-5；The 3-3 of axially position block third
Height between the 3-2 of axis hole alignment pin third height and registration arm the third 2-5 back legs height therebetween；Axis hole alignment pin
Third 3-2 is simultaneously through the 3-3 of axially position block third 3-3-1 of front end face third and rear end face third；The 3-2-1 of vertical plane third, front end face third
3-3-1 and the 3-1-1 three of pedestal upper surface third cross and point R vertically；
The axis hole alignment pin that positioning tool first 5 includes pedestal first 5-1, cross section matches completely with the cross section of axis hole first
First 5-2 and axially position block first 5-3, axis hole alignment pin first 5-2 and axially position block first 5-3 are each attached to pedestal first 5-1's
On the vizard 5-1-1 of pedestal upper end, axis hole alignment pin first 5-2 includes vertical vizard 5-2-1, upper plane first 5-2-2 and slope
First 5-2-3；Axially position block first 5-3 axial width is equal to the spacing of positioning bracelet two back legs of 2-3；Axially position block first 5-
3 height between axis hole alignment pin first 5-2 height and positioning bracelet 2-3 back legs height therebetween；Axis hole alignment pin
Axle first 5-2 is simultaneously through axially position block first 5-3 front end vizard 5-3-1 and rear end vizard；Vertical vizard 5-2-1, front end face
First 5-3-1 and pedestal upper end vizard 5-1-1 three cross and point P vertically；
The axis hole alignment pin that positioning tool second 6 includes pedestal second 6-1, cross section matches completely with the cross section of axis hole second
Second 6-2 and axially position block second 6-3, axis hole alignment pin second 6-2 and axially position block second 6-3 are each attached to pedestal second 6-1's
On the second 6-1-1 of pedestal upper surface, axis hole alignment pin second 6-2 includes vertical plane second 6-2-1, upper plane second 6-2-2 and slope
Second 6-2-3；Axially position block second 6-3 axial width is equal to the spacing of registration arm second two back legs of 2-4；Axially position block second 6-
3 height between axis hole alignment pin second 6-2 height and registration arm second 2-4 back legs height therebetween；Axis hole alignment pin
Axle second 6-2 is simultaneously through axially position block second 6-3 rear end face second 6-3-1 and front end face second；Vertical plane second 6-2-1, rear end face
Second 6-3-1 and pedestal upper surface second 6-1-1 three cross and point Q vertically；
The axis hole alignment pin that positioning tool fourth 4 includes pedestal fourth 4-1, cross section matches completely with the cross section of axis hole fourth
Fourth 4-2 and axially position block fourth 4-3, axis hole alignment pin fourth 4-2 and axially position block fourth 4-3 are each attached to pedestal fourth 4-1's
On the fourth 4-1-1 of pedestal upper surface, axis hole alignment pin fourth 4-2 includes vertical plane fourth 4-2-1, upper plane fourth 4-2-2 and slope
Fourth 4-2-3；Axially position block fourth 4-3 axial width is equal to the spacing of registration arm fourth two back legs of 2-6；Axially position block fourth 4-
3 height between axis hole alignment pin fourth 4-2 height and registration arm fourth 2-6 back legs height therebetween；Axis hole alignment pin
Axle fourth 4-2 is simultaneously through axially position block fourth 4-3 rear end face fourth 4-3-1 and front end face fourth；Vertical plane fourth 4-2-1, rear end face
Fourth 4-3-1 and pedestal upper surface fourth 4-1-1 three cross and point S vertically；
Step 2：Intersection point P, Q, R, S in step 1 is sequentially corresponded according to the position of intersection point A, B, C, D on drawing
Arrangement, the drawing theoretical distance L for making the distance between intersection point P and intersection point Q be equal between intersection point A and intersection points B；Make intersection point R and friendship
The distance between point S is equal to the drawing theoretical distance L between intersection point C and intersection point D；It is equal to the distance between intersection point P and point of intersection S
Drawing theoretical distance d between intersection point A and intersection point D；The distance between intersection point Q and intersection point R is set to be equal between intersection points B and intersection point C
Drawing theoretical distance d；Make the 3-2 of axis hole alignment pin third, axis hole alignment pin fourth 4-2, axis hole alignment pin first 5-2, axis hole
The bearing of trend of its axles of alignment pin second 6-2 is consistent, and make slope vizard 5-2-3 and slope second 6-2-3 that
This is relative, and the 3-2-3 of slope third and slope fourth 4-2-3 are relative to each other；By the 3-1-1 of pedestal upper surface third, pedestal upper surface fourth
4-1-1, pedestal upper end vizard 5-1-1 and pedestal upper surface second 6-1-1 are fixed on same horizontal plane；The horizontal plane is as whole
Body technology datum mark O2XO2Y-coordinate plane.
Step 3：As shown in FIG. 15 to 18, positioning bracelet 2-3, registration arm second 2-4, the 2-5 of registration arm third and registration arm are made
Fourth 2-6 is sequentially corresponded in positioning tool first 5, positioning tool second 6, positioning tool the third 3 and positioning tool fourth 4, and
And intersection point P is set to be overlapped (i.e. with intersection point A：Vertical plane first 2-3-1-2 is overlapped with vertical vizard 5-2-1, make bottom surface first 2-3-3-1 and
Pedestal upper end vizard 5-1-1 is overlapped；Overlap right front leg first 2-3-2 inclined-plane first 2-3-1-1 and slope vizard 5-2-3)；Make friendship
Point Q is overlapped (i.e. with intersection points B：Vertical plane second 2-4-1-2 is overlapped with vertical plane second 6-2-1, make on bottom surface second 2-4-3-1 and pedestal
End face second 6-1-1 is overlapped；Overlap left front leg second 2-4-2 inclined-plane second 2-4-1-1 and slope second 6-2-3)；Make intersection point R with
Intersection point C is overlapped (i.e.：The 2-5-1-2 of vertical plane third is overlapped with the 3-2-1 of vertical plane third, make the 2-5-3-1 of bottom surface third and pedestal upper surface third
3-1-1 is overlapped；Overlap the 2-5-2 of right front leg third 2-5-1-1 of inclined-plane third and the 3-2-3 of slope third)；Make point of intersection S and intersection point D weights
Close (i.e.：Vertical plane fourth 2-6-1-2 is overlapped with vertical plane fourth 4-2-1, make bottom surface fourth 2-6-3-1 and pedestal upper surface fourth 4-1-1 weights
Close；Overlap left front leg fourth 2-6-2 inclined-plane fourth 2-6-1-1 and slope fourth 4-2-3)；
Step 4：Two registration arm installation inclined-plane 2-1-2-1 on the curb girder 2 in left side is correspondingly placed at domatic third respectively
On 2-5-4 and domatic fourth 2-6-4, and make left side curb girder 2 left side 2-1-3 respectively with medial surface fourth 2-6-3-2 and inner side
The 2-5-3-2 of face third is coplanar, and two registration arm on the curb girder 2 in left side are installed into inclined-plane 2-1-2-1 respectively at its respective institute
Corresponding domatic third 2-5-4 and domatic fourth 2-6-4 welding is connected；So as to complete the curb girder 2 by left side in vertical Z axis and horizontal X
Positioned while in axle both direction.
Step 5：Two registration arm installation inclined-plane 2-1-2-1 on the curb girder 2 on right side is correspondingly placed at domatic first respectively
On 2-3-4 and domatic second 2-4-4, and make right side curb girder 2 right side respectively with inner side vizard 2-3-3-2 and medial surface second 2-
4-3-2 is coplanar, and by the curb girder 2 on right side two registration arm install inclined-plane 2-1-2-1 respectively at its each corresponding to
Domatic first 2-3-4 and domatic second 2-4-4 welding is connected；So as to complete the curb girder 2 on right side in vertical Z axis and two, horizontal X axle
Positioned while on direction.
Step 6：Two beam welding through hole 2-1- in the corresponding single-piece of curb girder 2 are each passed through using two crossbeam pipes 1
1-1, and two curb girders 2 and two crossbeam pipes 1 are organized into weldering jointly and form bogie integral frame；
Step 7：Using intersection point P, Q, R, S be sequentially connected with the diagonal intersection point of formation rectangle be used as the whole of bogie frame
Body technology datum mark O2, the process completing to realize framework assembly welding technique unifying datum using registration arm with this.
As shown in Figure 17 and Figure 19, now, the horizontal segment 2-1-1 lower planes of the curb girder 2 in left side just with integrated artistic benchmark
Point XO2Y-coordinate plane overlap, also, the horizontal segment 2-1-1 lower planes of the curb girder 2 on right side just with integrated artistic datum mark XO2Y is sat
Plane to be marked to overlap, the spacing of the intersection point D on the intersection point C on the 2-5 of registration arm third and registration arm fourth 2-6 is just drawing theoretical distance L,
The spacing for positioning the intersection points B on the intersection point A and registration arm fourth 2-6 on bracelet 2-3 is also just drawing theoretical distance L.Moreover, now
The spacing of the right side of the left side 2-1-3 of the curb girder 2 in left side and the curb girder 2 on right side is just the theoretical spacing dimension d on drawing.
Therefore, by the process that framework assembly welding technique unifying datum is realized using registration arm of the present invention, can ideally realize
Make corresponding to four registration arm two curb girders relative position relation and two registration arm between spacing and the depth of parallelism phase
To the disposable theoretical size requirement all met on drawing of position relationship, also, this method can also be more without carrying out
The integrated artistic of bogie frame is disposably determined on the premise of secondary measurement and technological datum conversion by four positioning tools
Datum mark O2, so that follow-up all with O2Group as the follow-up framework accessory structure of technological datum point is respectively provided with to process
Unified and accurate technological datum, and then avoid the generation of accumulated error.
Claims (1)
1. the process of framework assembly welding technique unifying datum is realized using registration arm, it is characterised in that：This method includes as follows
Step：
Step 1：Make completely identical in structure positioning tool first (5), positioning tool second (6), positioning tool third (3) and positioning
Frock fourth (4), the axis hole that positioning tool third (3) includes pedestal third (3-1), cross section matches completely with the cross section of axis hole third are determined
Position bearing pin third (3-2) and axially position block third (3-3), axis hole alignment pin third (3-2) and axially position block third (3-3) are fixed
On the pedestal upper surface third (3-1-1) of pedestal third (3-1), axis hole alignment pin third (3-2) include vertical plane third (3-2-1),
Upper plane third (3-2-2) and slope third (3-2-3)；The axial width of axially position block third (3-3) is equal to registration arm third (2-5)
The spacing of two back legs；Height and registration arm third of the height of axially position block third (3-3) between axis hole alignment pin third (3-2)
The height of (2-5) back leg is therebetween；Axis hole alignment pin third (3-2) while the front end face for running through axially position block third (3-3)
Third (3-3-1) and rear end face third；Vertical plane third (3-2-1), front end face third (3-3-1) and pedestal upper surface third (3-1-1) three
It is intersected in point R vertically；
The axis hole alignment pin that positioning tool first (5) includes pedestal first (5-1), cross section matches completely with the cross section of axis hole first
First (5-2) and axially position block first (5-3), axis hole alignment pin first (5-2) and axially position block first (5-3) are each attached to pedestal
On the pedestal upper end vizard (5-1-1) of first (5-1), axis hole alignment pin first (5-2) includes vertical vizard (5-2-1), upper plane
First (5-2-2) and slope vizard (5-2-3)；After the axial width of axially position block first (5-3) is equal to positioning bracelet (2-3) two
The spacing of leg；Height and positioning bracelet (2-3) of the height of axially position block first (5-3) between axis hole alignment pin first (5-2)
The height of back leg is therebetween；Axis hole alignment pin first (5-2) while the front end vizard (5- for running through axially position block first (5-3)
3-1) and rear end vizard；Vertical vizard (5-2-1), front end vizard (5-3-1) and pedestal upper end vizard (5-1-1) three are hung down each other
Orthogonal is compiled in point P；
The axis hole alignment pin that positioning tool second (6) includes pedestal second (6-1), cross section matches completely with the cross section of axis hole second
Second (6-2) and axially position block second (6-3), axis hole alignment pin second (6-2) and axially position block second (6-3) are each attached to pedestal
In the pedestal upper surface second (6-1-1) of second (6-1), axis hole alignment pin second (6-2) includes vertical plane second (6-2-1), upper plane
Second (6-2-2) and slope second (6-2-3)；After the axial width of axially position block second (6-3) is equal to registration arm second (2-4) two
The spacing of leg；Height and registration arm second (2-4) of the height of axially position block second (6-3) between axis hole alignment pin second (6-2)
The height of back leg is therebetween；Axis hole alignment pin second (6-2) while the rear end face second (6- for running through axially position block second (6-3)
3-1) and front end face second；Vertical plane second (6-2-1), rear end face second (6-3-1) and pedestal upper surface second (6-1-1) three are hung down each other
Orthogonal is compiled in point Q；
The axis hole alignment pin that positioning tool fourth (4) includes pedestal fourth (4-1), cross section matches completely with the cross section of axis hole fourth
Fourth (4-2) and axially position block fourth (4-3), axis hole alignment pin fourth (4-2) and axially position block fourth (4-3) are each attached to pedestal
In the pedestal upper surface fourth (4-1-1) of fourth (4-1), axis hole alignment pin fourth (4-2) includes vertical plane fourth (4-2-1), upper plane
Fourth (4-2-2) and slope fourth (4-2-3)；After the axial width of axially position block fourth (4-3) is equal to registration arm fourth (2-6) two
The spacing of leg；Height and registration arm fourth (2-6) of the height of axially position block fourth (4-3) between axis hole alignment pin fourth (4-2)
The height of back leg is therebetween；Axis hole alignment pin fourth (4-2) while the rear end face fourth (4- for running through axially position block fourth (4-3)
3-1) and front end face fourth；Vertical plane fourth (4-2-1), rear end face fourth (4-3-1) and pedestal upper surface fourth (4-1-1) three are hung down each other
Orthogonal is compiled in point S；
Step 2：Intersection point P, Q, R, S in step 1 is sequentially corresponded into cloth according to the position of intersection point A, B, C, D on drawing
Put, the drawing theoretical distance L for making the distance between intersection point P and intersection point Q be equal between intersection point A and intersection points B；Make intersection point R and point of intersection S
The distance between be equal to drawing theoretical distance L between intersection point C and intersection point D；It is equal to the distance between intersection point P and point of intersection S to hand over
Drawing theoretical distance d between point A and intersection point D；The distance between intersection point Q and intersection point R is set to be equal between intersection points B and intersection point C
Drawing theoretical distance d；Make axis hole alignment pin third (3-2), axis hole alignment pin fourth (4-2), axis hole alignment pin first (5-2),
The bearing of trend of axis hole alignment pin second (6-2) its axle is consistent, and makes slope vizard (5-2-3) and slope second
(6-2-3) toward each other, slope third (3-2-3) and slope fourth (4-2-3) are relative to each other；By (the 3-1- of pedestal upper surface third
1), pedestal upper surface fourth (4-1-1), pedestal upper end vizard (5-1-1) and pedestal upper surface second (6-1-1) are fixed on same water
In plane；
Step 3：Make positioning bracelet (2-3), registration arm second (2-4), registration arm third (2-5) and registration arm fourth (2-6) sequentially one by one
It is corresponding to be arranged in positioning tool first (5), positioning tool second (6), positioning tool third (3) and positioning tool fourth (4), and make friendship
Point P overlaps with intersection point A, intersection point Q overlaps with intersection points B, intersection point R overlaps with intersection point C, point of intersection S overlaps with intersection point D；
Step 4：Two registration arm installation inclined-plane (2-1-2-1) on the curb girder (2) in left side is correspondingly placed at domatic third respectively
On (2-5-4) and domatic fourth (2-6-4), and make left side curb girder (2) left side (2-1-3) respectively with medial surface fourth (2-6-
3-2) and medial surface third (2-5-3-2) is coplanar, and two registration arm on the curb girder (2) in left side are installed into inclined-plane (2-1-2-
1) respectively at it, each corresponding domatic third (2-5-4) and domatic fourth (2-6-4) welding are connected；
Step 5：Two registration arm installation inclined-plane (2-1-2-1) on the curb girder (2) on right side is correspondingly placed at domatic first respectively
On (2-3-4) and domatic second (2-4-4), and make the right side of the curb girder (2) on right side respectively with inner side vizard (2-3-3-2) and interior
Side second (2-4-3-2) is coplanar, and by the curb girder (2) on right side two registration arm installation inclined-plane (2-1-2-1) respectively at
Each corresponding domatic first (2-3-4) and domatic second (2-4-4) welding are connected for it；
Step 6：Two beam welding through hole (2- in corresponding curb girder (2) single-piece are each passed through using two crossbeam pipes (1)
1-1-1), and group weldering forms bogie integral frame jointly by two curb girders (2) and two crossbeam pipes (1)；
Step 7：Using intersection point P, Q, R, S be sequentially connected with formation rectangle diagonal intersection point as bogie frame overall work
Skill datum mark O2, the process completing to realize framework assembly welding technique unifying datum using registration arm with this.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610957123.3A CN106541230B (en) | 2016-11-02 | 2016-11-02 | The process of framework assembly welding technique unifying datum is realized using registration arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610957123.3A CN106541230B (en) | 2016-11-02 | 2016-11-02 | The process of framework assembly welding technique unifying datum is realized using registration arm |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106541230A CN106541230A (en) | 2017-03-29 |
| CN106541230B true CN106541230B (en) | 2017-12-01 |
Family
ID=58393618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610957123.3A Active CN106541230B (en) | 2016-11-02 | 2016-11-02 | The process of framework assembly welding technique unifying datum is realized using registration arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106541230B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108817802B (en) * | 2018-07-13 | 2021-09-24 | 包头北方创业有限责任公司 | Assembling device for guide frame seat of bogie frame |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108500910B (en) * | 2018-04-10 | 2021-04-20 | 中车长春轨道客车股份有限公司 | Automatic positioning mechanism for geometrical center line of bogie frame with guide pillar through holes |
| CN111775992B (en) * | 2019-04-03 | 2022-02-01 | 中车唐山机车车辆有限公司 | Rail vehicle, bogie, frame and manufacturing method thereof |
| CN110216409A (en) * | 2019-06-21 | 2019-09-10 | 平顶山平煤机煤矿机械装备有限公司 | One kind being used for bogie casting integral assembling welding mechanism |
| CN113601049B (en) * | 2021-07-05 | 2022-10-25 | 中车青岛四方机车车辆股份有限公司 | Circumferential weld welding method and welding device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100695935B1 (en) * | 2005-12-29 | 2007-03-19 | 삼성중공업 주식회사 | Autonomous Traveling Method and Traveling Robot for Unmanned Welding |
| CN102581536A (en) * | 2012-03-08 | 2012-07-18 | 中联重科股份有限公司 | Single boom section molding tool for crane booms and single boom section production technology |
| CN104816116A (en) * | 2015-04-24 | 2015-08-05 | 辽宁福鞍重工股份有限公司 | Universal assembly clamp for three types of bogies of rail transit locomotives and assembly method |
| JP2015174087A (en) * | 2014-03-13 | 2015-10-05 | 日立オートモティブシステムズ株式会社 | Welding mask member, and welding method for circuit board |
| CN105904126A (en) * | 2016-06-17 | 2016-08-31 | 尔智机器人（上海）有限公司 | Robot welding system and welding method based on vision localization |
-
2016
- 2016-11-02 CN CN201610957123.3A patent/CN106541230B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100695935B1 (en) * | 2005-12-29 | 2007-03-19 | 삼성중공업 주식회사 | Autonomous Traveling Method and Traveling Robot for Unmanned Welding |
| CN102581536A (en) * | 2012-03-08 | 2012-07-18 | 中联重科股份有限公司 | Single boom section molding tool for crane booms and single boom section production technology |
| JP2015174087A (en) * | 2014-03-13 | 2015-10-05 | 日立オートモティブシステムズ株式会社 | Welding mask member, and welding method for circuit board |
| CN104816116A (en) * | 2015-04-24 | 2015-08-05 | 辽宁福鞍重工股份有限公司 | Universal assembly clamp for three types of bogies of rail transit locomotives and assembly method |
| CN105904126A (en) * | 2016-06-17 | 2016-08-31 | 尔智机器人（上海）有限公司 | Robot welding system and welding method based on vision localization |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108817802B (en) * | 2018-07-13 | 2021-09-24 | 包头北方创业有限责任公司 | Assembling device for guide frame seat of bogie frame |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106541230A (en) | 2017-03-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106541230B (en) | The process of framework assembly welding technique unifying datum is realized using registration arm | |
| CN103866987B (en) | The method that jig structure described in a kind of truss assembling jig structure and application carries out truss assembling | |
| CN108049302A (en) | A kind of manufacturing method of full welding steel case and full bolt truss combined bridge lower edge steel box-girder | |
| CN206123019U (en) | Skid system is carried to automobile body | |
| CN106284976A (en) | A kind of aluminum alloy mould plate based on Revit joins mould method | |
| CN104695624A (en) | Large-cross-section box column and processing technology thereof | |
| CN103523168B (en) | CSS platform connecting bridge area segmentation manufacturing process and special skew moulding bed | |
| CN106269359A (en) | A kind of wall surface spraying print system and spraying method thereof | |
| CN109252451A (en) | One kind for welding steel truss girder bridge closure mouth accurately matched method entirely | |
| CN107498269A (en) | A kind of large-scale ship reception chamber manufacture method suitable for dry type ship railway carriage or compartment room | |
| CN205636492U (en) | Suspension cable bridge anchor case member | |
| CN108132033A (en) | A kind of automobile chassis rear overhang component assembly simulation detection fixture and determination method | |
| CN103837115B (en) | 3 d pose measuring method and device | |
| CN104376170B (en) | Heavy die block welding method for visualizing based on Tekla software platforms | |
| CN106202843B (en) | A kind of measurement point creation method based on line Measurement Technique | |
| CN109190206A (en) | It is a kind of for refine calculate steel structure bridge project amount modeling method | |
| CN103020355B (en) | Method for realizing spatial arrangement scheduling of curved section of ship | |
| CN207351346U (en) | Skirtboard support slot installs stereoscopic localized model | |
| CN206241542U (en) | Mill frame specific welding assambly | |
| CN113802694A (en) | Construction method of large-span asymmetric U-shaped multi-layer truss | |
| CN203109499U (en) | Welding platform of escalator truss | |
| CN206047448U (en) | A kind of car floor lower tray welding tooling with bottom girder fixed structure | |
| CN103437284B (en) | A kind of parallelogram section rod member anchor case localization method | |
| CN105180869B (en) | A kind of sheet metal flanging loses measuring method | |
| CN105938499A (en) | Coordinate system establishment method of 3D biped robot |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |