CN103949811A - Method for conveying vehicle body between welding production lines and welding device - Google Patents
Method for conveying vehicle body between welding production lines and welding device Download PDFInfo
- Publication number
- CN103949811A CN103949811A CN201410169854.2A CN201410169854A CN103949811A CN 103949811 A CN103949811 A CN 103949811A CN 201410169854 A CN201410169854 A CN 201410169854A CN 103949811 A CN103949811 A CN 103949811A
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- gusset
- white
- detent mechanism
- vertical column
- positioning vertical
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Classifications
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- 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
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- 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
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
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- 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
- B23K37/047—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
Abstract
The invention relates to technical field of vehicle body manufacture, in particular to a method for conveying a vehicle body between welding production lines, and further relates to a welding device. The method for conveying the vehicle body between the welding production lines comprises the following steps: S1, conveying a body-in-white to the upper end of a welding station through a vehicle body conveying mechanism; S2, conveying the body-in-white to the welding station, and positioning the body-in-white, wherein the step S2 comprises the following steps that a1, an elevating guide rail of the vehicle body conveying mechanism drives the body-in-white to descend to the welding station, and positioning upright columns of a side surrounding positioning upright column mechanism are in erected states, b1, a side surrounding positioning mechanism descends and is supported by the side surrounding positioning upright column mechanism, and c1, the body-in-white is clamped by fixtures of the side surrounding positioning mechanism and a frame positioning mechanism; S3, welding the body-in-white to be welded at the welding station. The invention further provides the welding device. The vehicle body conveying method disclosed by the invention is better adapted to the production rhythms, and improves the production efficiency. Meanwhile, the welding device further meets the requirements of the vehicle body conveying method on adapting to the production rhythms and improving the production efficiency.
Description
Technical field
The present invention relates to the technical field that vehicle body is manufactured, particularly relate to a kind of method of carrying vehicle body between welding and assembling production lines, also relate to the one device that is welded.
Background technology
At present, it is single formula mode of movement that each producer is used maximum vehicle body mode of movements, and a body in white adopts a single transportation frame to shuttle back and forth between production line, and such transportation frame of benefit just can complete the whole production process of a body in white.But body in white is positioned in the processing step of welding at batch, take the mode of movement of single formula can be due to individual control problem, on the rhythm of carrying at vehicle body, be difficult to hold, especially at positioning welding station, the assurance of rhythm of production is quite important, if because the rhythm of the conveying rhythm of vehicle body also pattern welding equipment is consistent, just easily cause the delay of production, have influence on production efficiency.
Summary of the invention
The invention provides one and can adapt to rhythm of production, the body in white carrying method that can enhance productivity and the corresponding device that is welded thereof.
A kind of method of carrying vehicle body between welding and assembling production lines of the present invention, is characterized in that, S1. is transported to welding post upper end by vehicle body conveying mechanism by body in white; S2. body in white is delivered to welding post, and body in white is positioned, comprising: a1. drives body in white to drop to welding post by the riser guide of vehicle body conveying mechanism, and the positioning vertical column of gusset positioning vertical column mechanism overturns as erecting state; B1. gusset detent mechanism decline and by gusset positioning vertical column mechanism supports; C1. the clamp body in white of the fixture of gusset detent mechanism and vehicle frame detent mechanism; S3. the body in white to be welded of welding post is welded.
As a further improvement on the present invention, in step S1, hold up body in white by the body bracket of vehicle body conveying mechanism, and by riser guide, body in white is transported to welding post upper end.
As a further improvement on the present invention, when step S3 positions body in white, also carry out following steps, comprising: a2. supports the body in white that drops to welding post by vehicle frame detent mechanism, the body in white of vehicle body frames disengaging simultaneously drops to bottom, and body bracket is regained; B2. body bracket retreats the bottom that moves to next body in white to be welded; C2. body bracket opens.
As a further improvement on the present invention, also comprise: the fixture of S4. gusset detent mechanism and the fixture of vehicle frame detent mechanism open, gusset detent mechanism rises; S5. the upset of the positioning vertical column of gusset positioning vertical column mechanism is the state of falling, and riser guide rises and held up the body in white of welding, and riser guide drives body bracket to hold up body in white next to be welded simultaneously, and repeating step S1.
Between body in white, carry car body with same body bracket, improved the synchronism of body in white transport.Adopt the cooperation of riser guide and body bracket, facilitate the assurance that vehicle body conveying section is played on production line, the body in white having welded and body in white to be welded share a riser guide, when the body in white that welding is completed transports, body in white to be welded is transported to welding post, the step that the vehicle body supplying step that these needs two steps complete completes in conjunction with a step, the saving machine fortune time, improve productive temp, greatly improve the efficiency of producing.
The one of the present invention device that is welded, comprise vehicle body conveying mechanism, vehicle frame detent mechanism, gusset positioning vertical column mechanism, gusset detent mechanism, workbench, elevating mechanism, described vehicle body conveying mechanism comprises liftable riser guide, rotatable body bracket, described body bracket is connected with riser guide, described riser guide is connected with workbench, described vehicle frame detent mechanism is connected with workbench, described gusset positioning vertical column mechanism is connected with workbench, described gusset detent mechanism is connected with gusset positioning vertical column mechanism, described elevating mechanism is connected with gusset detent mechanism.Vehicle body conveying mechanism is for being transported to welding post by body in white, body bracket can move around on riser guide, so that conveying body in white, simultaneously riser guide can lifting moving, can drive body bracket to decline after body in white is transported to welding post by body bracket, and body bracket can return to body in white next to be welded subsequently, body bracket only moves between station to be welded and welding post, action is simple, easily regulates, and can better adapt to rhythm of production.Gusset detent mechanism moves up and down under the drive of elevating mechanism, when body in white declines after welding post, after body in white welding finishes, rises, and also has action feature simple, that easily regulate, also can well adapt to rhythm of production.Gusset positioning vertical column mechanism is for supporting the gusset detent mechanism after decline, and gusset detent mechanism carries out clamping and positioning to body in white upper end and gusset, and vehicle frame detent mechanism carries out clamping and positioning to the bottom of body in white.
As a further improvement on the present invention, the vehicle body conveying mechanism of this device that is welded comprises the body bracket cylinder that drives body bracket rotation, and described body bracket cylinder is connected with body bracket.Body bracket can rotate to be open configuration or recovery state according to the needs of producing, and the spinfunction of body bracket has body bracket air cylinder driven to complete.Body bracket opens in the time holding up body in white to be welded, between the each parts of body in white to be welded, also do not connect, the body bracket of employing open configuration holds up and can increase Area of bearing, has also ensured that the relative position between the each parts of vehicle body to be welded can not depart from course of conveying simultaneously.Body in white is being transported to after welding post, movement is regained and retreated to body bracket, body bracket is in the time that open configuration moves, body bracket need larger space so that can move smoothly, this can take more welding production space, make space availability ratio low, adopt recovery state to move not only can to reduce to the taking of production space, reclaim the body bracket of state simultaneously and can avoid bumping with the miscellaneous part of the device that is welded when mobile.
As a further improvement on the present invention, the gusset positioning vertical column mechanism of this device that is welded comprises two prelocalization columns, two rear positioning vertical column cylinders that turnover rear positioning vertical column, the rear positioning vertical column of driving overturn, after two prelocalization columns and two, positioning vertical column forms a supporting surface, described rear positioning vertical column is connected with rear positioning vertical column cylinder, described gusset detent mechanism comprises locating hole, and described prelocalization column, rear positioning vertical column are connected with locating hole.Adopt the positioning vertical column that forms a supporting surface to support the gusset detent mechanism after declining, can make gusset detent mechanism be placed in stably on welding post, ensured that the fixture on gusset detent mechanism can accurately carry out clamping and positioning to body in white simultaneously.Gusset detent mechanism fits itself and gusset positioning vertical column mechanism by self gravitation, determines Ei accurately high, is conducive to the stability of body in white quality.Adopt the design of turnover rear positioning vertical column, can avoid body in white and vehicle body conveying mechanism in carrying, make course of conveying more smooth and easy.
As a further improvement on the present invention, the elevating mechanism of this device that is welded comprises at least three lifting machines that form a supporting surface, and described lifting machine comprises lift arm and lifting motor.Described lift arm is connected with gusset detent mechanism, and described lifting motor is connected with lift arm.Arrive after welding post at body in white, lifting machine drives gusset detent mechanism to decline, until gusset positioning vertical column mechanism supports is lived gusset detent mechanism; After body in white has welded, lifting machine drives gusset detent mechanism to rise to certain altitude, so that body in white is carried and passed through smoothly.
As a further improvement on the present invention, this device that is welded also comprises gusset detent mechanism switching device shifter, described gusset detent mechanism switching device shifter is positioned at the top of welding post, described gusset detent mechanism switching device shifter comprises switching framework, described switching framework is provided with switch guide and can carries the switching machine of gusset detent mechanism, described switching machine and switch guide are slidably connected, described switching framework is also provided with at least one for depositing the gusset detent mechanism storage position of gusset detent mechanism, gusset detent mechanism on described gusset detent mechanism storage position is connected with switch guide.On the gusset detent mechanism storage position of this gusset detent mechanism switching device shifter, be placed with the gusset detent mechanism that adapts to different automobile types, in the time that different automobile types is positioned, switching machine is transported to corresponding gusset detent mechanism on elevating mechanism by switch guide, then drives corresponding gusset detent mechanism drop to welding post and body in white is positioned by elevating mechanism.Gusset detent mechanism switching device shifter is positioned at welding post top, does not take layout and the logistics corridor of welding main line, has optimized the layout of body workshop.
As a further improvement on the present invention, the vehicle body conveying mechanism of this device that is welded comprises transom piece bracket, and described transom piece bracket comprises transom piece bracket piece, transom piece carriage rail, and described transom piece bracket piece is connected with transom piece carriage rail.Transom piece bracket piece can be adjusted in the position on transom piece carriage rail according to the different automobile types that will weld, and this design can meet the delivery requirements to different automobile types rapidly, without specially changing vehicle body conveying mechanism according to different vehicles.
As a further improvement on the present invention, the vehicle frame detent mechanism of this device that is welded comprises vehicle frame rear portion detent mechanism, vehicle frame rear portion positioning guide rail, and described vehicle frame rear portion detent mechanism is connected with vehicle frame rear portion positioning guide rail.Vehicle frame rear portion detent mechanism can be adjusted in the position on the positioning guide rail of vehicle frame rear portion according to the different automobile types of welding, can conveniently adapt to the location requirement of different automobile types, has improved the utilization rate of vehicle frame detent mechanism.
The cooperation of the transom piece bracket by gusset detent mechanism switching device shifter, vehicle body conveying mechanism, the vehicle frame rear portion detent mechanism of vehicle frame detent mechanism, quick importing and the switching of the various vehicles of same platform be can meet, the debug time of new model and the manufacturing cost of body line shortened.
The invention has the beneficial effects as follows: the method for this conveying vehicle body adapts to rhythm of production better, and improved production efficiency, the device that is welded accordingly has also met the demand that this vehicle body carrying method adapts to rhythm of production, enhances productivity simultaneously.
Brief description of the drawings
Fig. 1 is the flow chart of a kind of method of carrying vehicle body between welding and assembling production lines of the present invention;
Fig. 2 is the overall structure schematic diagram of a kind of device that is welded of the present invention;
Fig. 3 is the first structural representation of vehicle body conveying mechanism in the present invention;
Fig. 4 is the second structural representation of vehicle body conveying mechanism in the present invention;
Fig. 5 is the structural representation of gusset positioning vertical column mechanism in the present invention;
Fig. 6 is the structural representation of rear positioning vertical column in the present invention;
Fig. 7 is the top view of elevating mechanism in the present invention;
Fig. 8 is the axonometric drawing of elevating mechanism in the present invention;
Fig. 9 is the structural representation of gusset detent mechanism switching device shifter in the present invention;
Figure 10 is the structural representation of vehicle frame rear portion detent mechanism in the present invention.
The meaning that in accompanying drawing, each sequence number represents is as follows:
Vehicle body conveying mechanism 1, body bracket 11, the body bracket 111 of open configuration, the body bracket 112 of retracted state, body bracket cylinder 12, transom piece bracket 13, transom piece bracket piece 131, transom piece carriage rail 132, vehicle frame detent mechanism 2, vehicle frame rear portion detent mechanism 21, vehicle frame rear portion positioning guide rail 22, gusset positioning vertical column mechanism 3, prelocalization column 31, rear positioning vertical column 32, erect the rear positioning vertical column 321 of state, the rear positioning vertical column 322 of state fell, rear positioning vertical column cylinder 33, gusset detent mechanism 4, workbench 5, elevating mechanism 6, lifting machine 61, lift arm 62, lifting motor 63, switch framework 7, switching machine 71, switch guide 72, gusset detent mechanism storage position 73.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention will be further described.
Shown in Fig. 1, S1 body bracket holds up body in white and carries: the upwards lifting under the drive of liftable riser guide of the body bracket 11 of vehicle body conveying mechanism 1, holds up body in white and body in white is transported to welding post.
Body in white is delivered to welding post by S2, and body in white is positioned, and comprises the following steps:
A1 carries the body in white that puts in place to decline, and gusset positioning vertical column mechanism overturns as erecting state; A2 body bracket departs from body in white and declines, body bracket is regained: gusset positioning vertical column mechanism 3 comprises turnover rear positioning vertical column 32, after in body in white course of conveying, positioning vertical column 32 is in the state of falling, dodge out body in white and vehicle body conveying mechanism 1, after body bracket 11 puts body in white conveying in place, riser guide drives body bracket 11 to decline, rear positioning vertical column 32 upsets are for erecting state, the i.e. state vertical with workbench 5, to can support gusset detent mechanism 4 to be declined together with prelocalization column 31; In the time that body in white drops on vehicle frame detent mechanism 2, vehicle frame detent mechanism 2 supports body in white, the body in white of body bracket disengaging simultaneously continues to drop to vehicle frame detent mechanism 2 bottoms, and is positioned at workbench 5 upper ends, and body bracket 11 is regained under the driving of body bracket cylinder 12.
B1 gusset detent mechanism decline and by gusset positioning vertical column mechanism supports; B2 body bracket retreats the bottom that moves to next body in white to be welded: overturn as erecting after state at rear positioning vertical column 32, gusset detent mechanism 4 declines, and the locating hole being provided with by gusset detent mechanism 4 is connected with gusset positioning vertical column mechanism 3, make gusset detent mechanism 4 in a state stably, with ensure location accurately; When gusset detent mechanism 4 declines, the body bracket 112 of retracted state moves away welding post backward, and moves to body in white bottom next to be welded.
C1 gusset detent mechanism and vehicle frame detent mechanism location body in white; C2 body bracket opens: after 4 declines of gusset detent mechanism put in place, upper end and the gusset of the fixture on gusset detent mechanism 4 to body in white carries out clamping and positioning, and vehicle frame detent mechanism 2 carries out clamping and positioning to the lower end of body in white simultaneously; When gusset detent mechanism 4 and vehicle frame detent mechanism 2 are to body in white location, body bracket 11 is opened by retracted state, has carried out and has held up the preparation before vehicle frame.
S3 welds body in white: after body in white is had good positioning, have the soldering turret that the device that is welded is provided with to carry out automatic welding to body in white, welder also manually welds other positions of body in white simultaneously.
S4 gusset detent mechanism rises: after welding job completes, gusset detent mechanism 4 and vehicle frame detent mechanism 2 finish the location to body in white, and gusset positioning vertical column 4 rises.
The upset of S5 gusset positioning vertical column mechanism is the state of falling; Body bracket holds up body in white: rear positioning vertical column 32 upsets of gusset positioning vertical column mechanism 3 are the state of falling, the body bracket 111 of open configuration is along with the lifting of riser guide holds up body in white to be welded simultaneously, the body in white that the lifting of riser guide also completes welding holds up, when the body in white that welding is completed is transported away, body in white to be welded has been transported to welding post by body bracket 11, continues the welding job of a new round.
Shown in Fig. 2, the device that is welded provided by the invention, comprise vehicle body conveying mechanism 1, vehicle frame detent mechanism 2, gusset positioning vertical column mechanism 3, gusset detent mechanism 4, workbench 5, elevating mechanism 6, vehicle body conveying mechanism 1 comprises liftable riser guide, rotatable body bracket 11, described body bracket 11 is connected with riser guide, riser guide is connected with workbench 5, vehicle frame detent mechanism 2 is connected with workbench 5, vehicle frame detent mechanism 2 comprises vehicle frame rear portion detent mechanism 21, vehicle frame rear portion detent mechanism 21 is connected to the rear portion of workbench 5, gusset positioning vertical column mechanism 3 is connected with workbench 5, gusset detent mechanism 4 is connected with gusset positioning vertical column mechanism 3, elevating mechanism 6 is connected with gusset detent mechanism 4.
Shown in Fig. 3 and Fig. 4, vehicle body conveying mechanism 1 comprises rotatable body bracket 11, the body bracket cylinder 12 that drives body bracket 11 to rotate, in the time holding up body in white, body bracket cylinder 12 drives body bracket 11 to become the body bracket 111 of open configuration, retreat when mobile at body bracket 11, body bracket cylinder 12 drives body bracket 11 to become the body bracket 112 of retracted state.Vehicle body conveying mechanism 1 also comprises transom piece bracket 13, transom piece bracket 13 comprises transom piece bracket piece 131 and transom piece carriage rail 132, transom piece bracket piece 131 is connected with transom piece carriage rail 132, transom piece bracket 13 can be according to different automobile types need to be adjusted in the position on transom piece carriage rail 132, in Fig. 4, label 133 is illustrated in the position of transom piece bracket piece 131 on transom piece carriage rail 132 while holding up wing-rooms on either side of a one-story house vehicle, and label 134 is illustrated in the position of transom piece bracket piece 131 on transom piece carriage rail 132 while holding up three-box car type.
Shown in Fig. 5, gusset positioning vertical column mechanism 3 comprises positioning vertical column 32 after two prelocalization columns 31 and two, distance after two between positioning vertical column 32 is less than two prelocalization columns 31, distance between two prelocalization columns 31 enough allows vehicle body pass through from centre, so prelocalization column does not adopt turnover design, distance after two between positioning vertical column 32 is relatively close, this has also just caused rear positioning vertical column 32 to need to adopt the design of upset, so as body in white in course of conveying, can be smoothly through after positioning vertical column 32.Body bracket 11 passes through between positioning vertical column 32 in the time retreating from two, and this has also caused body bracket 11 to need to adopt rotatable design, after withdrawal, could pass through smoothly rear positioning vertical column 32.
Shown in Fig. 6, gusset positioning vertical column 3 also comprises the rear positioning vertical column cylinder 33 that drives rear positioning vertical column 32 to overturn, as required positioning vertical column cylinder 33 drive after positioning vertical column 32, make rear positioning vertical column 32 in as the state that fell of label 322 or in as the state that erects of label 321.
Shown in Fig. 7 and Fig. 8, elevating mechanism 6 comprises three lifting machines 61, lifting machine 61 comprises lift arm 62 and lifting motor 63, lifting motor 63 is connected with lift arm 62, and lift arm 62 is connected with gusset detent mechanism 4, in three lifting machines 61, two are connected with the front end of gusset detent mechanism 4, one is connected with the rear end of gusset detent mechanism 4, and three lifting machines 61 form three points of an isoceles triangle type supporting surface, drive reposefully 4 liftings of gusset detent mechanism.Gusset detent mechanism 4 rear ends adopt a lifting machine 61 to carry out lifting, can be vacateed more space to the rear portion operation of body in white.
Shown in Fig. 9, this device that is welded also comprises gusset detent mechanism switching device shifter, gusset detent mechanism switching device shifter is positioned at the top of welding post, gusset detent mechanism switching device shifter comprises switching framework 7, switch the switching machine 71 that framework 7 is provided with switch guide 72 and can carries gusset detent mechanism 4, switching machine 71 is slidably connected with switch guide 72, switching framework 7 is also provided with multiple for depositing the gusset detent mechanism storage position 73 of gusset detent mechanism 4, each gusset detent mechanism storage position 73 is made up of two switch guide 72, gusset detent mechanism 4 on gusset detent mechanism storage position 73 is connected with switch guide 72, switching machine 71 need to move to corresponding gusset detent mechanism storage position 73 by switch guide 72 according to welding, gusset detent mechanism 4 on this gusset detent mechanism storage position 73 is transported on elevating mechanism 6, drive corresponding gusset detent mechanism 4 drop to welding post and body in white is positioned by elevating mechanism 6 again, realize the quick switching to gusset detent mechanism 4.
Shown in Figure 10, vehicle frame detent mechanism 2 comprises vehicle frame rear portion detent mechanism 21, vehicle frame rear portion positioning guide rail 22, and vehicle frame rear portion detent mechanism 21 is connected with vehicle frame rear portion positioning guide rail 22.Vehicle frame rear portion detent mechanism 21 can be according to the position of vehicle different adjustment on vehicle frame rear portion positioning guide rail 22 of location.
Above content is the further description of the present invention being done in conjunction with concrete preferred embodiment, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (10)
1. a method of carrying vehicle body between welding and assembling production lines, is characterized in that,
S1. by vehicle body conveying mechanism (1), body in white is transported to welding post upper end;
S2. body in white is delivered to welding post, and body in white is positioned, comprising:
A1. drive body in white to drop to welding post by the riser guide of vehicle body conveying mechanism (1), the positioning vertical column of gusset positioning vertical column mechanism (3) overturns as erecting state;
B1. gusset detent mechanism (4) declines and is supported by gusset positioning vertical column mechanism (3);
C1. the clamp body in white of the fixture of gusset detent mechanism (4) and vehicle frame detent mechanism (2);
S3. the body in white to be welded of welding post is welded.
2. a kind of method of carrying vehicle body between welding and assembling production lines according to claim 1, it is characterized in that: in step S1, body bracket by vehicle body conveying mechanism (1) holds up body in white, and by riser guide, body in white is transported to welding post upper end.
3. a kind of method of carrying vehicle body between welding and assembling production lines according to claim 2, is characterized in that: when step S2 positions body in white, also carry out following steps, comprising:
A2. support by vehicle frame detent mechanism (2) body in white that drops to welding post, the body in white of vehicle body frames (11) disengaging simultaneously drops to bottom, and body bracket (11) is regained;
B2. body bracket (11) retreats the bottom that moves to next body in white to be welded;
C2. body bracket (11) opens.
4. a kind of method of carrying vehicle body between welding and assembling production lines according to claim 3, is characterized in that, also comprises:
S4. the fixture of the fixture of gusset detent mechanism (4) and vehicle frame detent mechanism (2) opens, and gusset detent mechanism (4) rises;
S5. the upset of the positioning vertical column of gusset positioning vertical column mechanism (3) is the state of falling, and riser guide rises and held up the body in white of welding, and riser guide drives body bracket (11) to hold up body in white next to be welded simultaneously, and repeating step S1.
5. the device that is welded, it is characterized in that, comprise vehicle body conveying mechanism (1), vehicle frame detent mechanism (2), gusset positioning vertical column mechanism (3), gusset detent mechanism (4), workbench (5), elevating mechanism (6), described vehicle body conveying mechanism (1) comprises liftable riser guide, rotatable body bracket (11), described body bracket (11) is connected with riser guide, described riser guide is connected with workbench (5), described vehicle frame detent mechanism (2) is connected with workbench (5), described gusset positioning vertical column mechanism (3) is connected with workbench (5), described gusset detent mechanism (4) is connected with gusset positioning vertical column mechanism (3), described elevating mechanism (6) is connected with gusset detent mechanism (4).
6. the device that is welded according to claim 5, is characterized in that, described vehicle body conveying mechanism (1) comprises the body bracket cylinder (12) that drives body bracket rotation, and described body bracket cylinder (12) is connected with body bracket (11).
7. the device that is welded according to claim 5, it is characterized in that, described gusset positioning vertical column mechanism (3) comprises two prelocalization columns (31), two turnover rear positioning vertical columns (32), the rear positioning vertical column cylinder (33) of positioning vertical column upset after driving, after two prelocalization columns (31) and two, positioning vertical column (32) forms a supporting surface, described rear positioning vertical column (32) is connected with rear positioning vertical column cylinder (33), described gusset detent mechanism (4) comprises locating hole, described prelocalization column (31), rear positioning vertical column (32) is connected with locating hole.
8. the device that is welded according to claim 5, it is characterized in that, described elevating mechanism (6) comprises at least three lifting machines (61) that form a supporting surface, described lifting machine (61) comprises lift arm (62) and lifting motor (63), described lift arm (62) is connected with gusset detent mechanism (4), and described lifting motor (63) is connected with lift arm (62).
9. the device that is welded according to claim 5, it is characterized in that, the described device that is welded also comprises gusset detent mechanism switching device shifter, described gusset detent mechanism switching device shifter is positioned at the top of welding post, described gusset detent mechanism switching device shifter comprises switching framework (7), described switching framework (7) is provided with switch guide (72) and can carries the switching machine (71) of gusset detent mechanism (4), described switching machine (71) is slidably connected with switch guide (72), described switching framework (7) is also provided with at least one for depositing the gusset detent mechanism storage position (73) of gusset detent mechanism (4), gusset detent mechanism (4) on described gusset detent mechanism storage position (73) is connected with switch guide (72).
10. the device that is welded according to claim 5, it is characterized in that, described vehicle body conveying mechanism (1) comprises transom piece bracket (13), described transom piece bracket (13) comprises transom piece bracket piece (131), transom piece carriage rail (132), and described transom piece bracket piece (131) is connected with transom piece carriage rail (132).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410169854.2A CN103949811B (en) | 2014-04-25 | 2014-04-25 | A kind of method carrying vehicle body between welding and assembling production lines and the device that is welded |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410169854.2A CN103949811B (en) | 2014-04-25 | 2014-04-25 | A kind of method carrying vehicle body between welding and assembling production lines and the device that is welded |
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| CN103949811A true CN103949811A (en) | 2014-07-30 |
| CN103949811B CN103949811B (en) | 2016-09-14 |
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| CN106077981A (en) * | 2016-06-20 | 2016-11-09 | 广州瑞松北斗汽车装备有限公司 | A kind of body of a motor car assembly welding method |
| CN107234350A (en) * | 2017-07-06 | 2017-10-10 | 华工法利莱切焊系统工程有限公司 | Portal frame may be reversed |
| CN108000014A (en) * | 2017-12-26 | 2018-05-08 | 安徽瑞祥工业有限公司 | A kind of gusset transports switching mechanism |
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| CN109774822A (en) * | 2018-12-20 | 2019-05-21 | 东风汽车集团有限公司 | A kind of positioned conductive device and its application method for body side wall conveying |
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