CN114799597A - Welding process of automobile roof panoramic skylight frame - Google Patents
Welding process of automobile roof panoramic skylight frame Download PDFInfo
- Publication number
- CN114799597A CN114799597A CN202210449284.7A CN202210449284A CN114799597A CN 114799597 A CN114799597 A CN 114799597A CN 202210449284 A CN202210449284 A CN 202210449284A CN 114799597 A CN114799597 A CN 114799597A
- Authority
- CN
- China
- Prior art keywords
- welding
- plate
- rollers
- intelligent
- torsion
- 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.)
- Granted
Links
- 238000003466 welding Methods 0.000 title claims abstract description 166
- 238000000034 method Methods 0.000 title claims abstract description 29
- 230000008569 process Effects 0.000 title claims abstract description 29
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 229910000679 solder Inorganic materials 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract 1
- 238000013519 translation Methods 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 5
- 238000007599 discharging Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008521 reorganization Effects 0.000 description 1
Images
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
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
-
- 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
-
- 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
- B23K37/0461—Welding tables
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses a welding process of a panoramic skylight frame of an automobile roof, which comprises the following steps of S1: spot welding and positioning the plates; s2: positioning the plate and placing the plate on an intelligent welding machine; s3: the intelligent welding machine completes frame welding; s4: and the intelligent welding machine discharges the finished product from the feeding port. The intelligent welding machine can realize various welding effects and guarantee that the welding line is even to make things convenient for going on of technologies such as follow-up japanning, can also realize streamlined production through the intelligent welding machine, thereby increase production efficiency, artifical preliminary spot welding location can go on in great tolerance within range, with this welding speed that improves location panel, the solder joint only plays the effect of keeping the shape simultaneously, can cover the solder joint when the intelligent welding machine welds the gap, intelligent welding can make the welding seam shape, the pattern, thickness, temperature etc. reach unification, thereby guarantee the yields when skylight frame welds, and the production cost is reduced.
Description
Technical Field
The invention relates to the technical field of intelligent vehicle-mounted equipment manufacturing, in particular to a welding process of a panoramic skylight frame of an automobile roof.
Background
The skylight frame usually adopts manual welding, and production efficiency is low, workman's welding level is uneven leads to the welding seam line to be different, can appear because the uneven phenomenon that leads to hanging lacquer of uneven welding seam in the follow-up japanning, simultaneously because adopt manual welding so can lead to the tolerance of frame great, the precision is lower, has the lower condition of yields. Therefore, there is a need for a welding process for a panoramic sunroof frame of an automobile roof, which at least partially solves the problems of the prior art.
Disclosure of Invention
In this summary, concepts in a simplified form are introduced that are further described in the detailed description. This summary of the invention is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.
In order to at least partially solve the problems, the invention provides a welding process of a panoramic sunroof frame of an automobile roof, which comprises the following steps:
s1: spot welding and positioning the plates;
s2: positioning the plate and placing the plate on an intelligent welding machine;
s3: the intelligent welding machine completes frame welding;
s4: and the intelligent welding machine discharges the finished product from the feeding port.
Preferably, in step S1, spot welding is performed at the joint after the plate is placed in the final shape, and the number of welding points at the joint is not less than two.
Preferably, the intelligent welding machine comprises a machine table, a plurality of welding arms and a plurality of clamping tables; the clamping table is arranged on the machine table through a universal assembly, the machine table can horizontally rotate, the welding arm is arranged outside the machine table and can extend into the machine table to weld the positioning plates on the clamping table, and the feeding port is located below the machine table.
Preferably, the number of the clamping stages is at least three, and the number of the welding arms is at least one.
Preferably, step S3 includes:
s301: the positioned positioning plate is conveyed to a welding arm by a clamping table;
s302: the welding arm is used for welding the front side of the positioning plate;
s303: the positioning plate with the front welded is driven by the clamping table to rotate;
s304: the welding arm is used for welding the back surface of the positioning plate;
s305: the finished product frame is transported to the feeding port by the clamping table, and the clamping table automatically rotates and resets.
Preferably, the gimbal assembly comprises a fixed pipe, a top flange, a bottom flange, a rotating assembly and a torsion assembly; the top flange with the bottom flange sets up respectively the upper end and the lower extreme of fixed pipe, rotating assembly runs through fixed pipe and with fixed pipe rotates and connects, rotating assembly's top runs through the top flange and with the clamp platform is connected, rotating assembly's bottom runs through the bottom flange with be connected with rotary driving device behind the board, it runs through to twist reverse the subassembly fixed pipe the lateral wall and with rotating assembly swing joint, the tip of twisting reverse the subassembly is provided with twists reverse drive arrangement, twist reverse the subassembly with rotating assembly is the normal direction and sets up.
Preferably, the rotating assembly comprises an upper rotating member and a lower rotating member;
the bottom of the upper rotating piece is provided with an upper helical gear and is meshed with the torsion assembly through the upper helical gear, the upper rotating piece penetrates through the top of the fixed pipe and is connected with the clamping table after penetrating through the top flange, and the upper rotating piece is connected with the top flange and the fixed pipe through an elastic shaft sleeve;
the top of lower rotating member is provided with down bevel gear, and through down bevel gear with twist reverse the subassembly meshing, lower rotating member runs through in proper order the bottom of fixed pipe, the bottom flange with behind the board with rotary drive device connects, lower rotating member pass through elastic shaft sleeve with the bottom flange with fixed union coupling.
Preferably, the torsion assembly comprises a torsion gear and a rotating rod, the torsion gear is arranged at the end part of the rotating rod and is positioned in the fixed pipe, the upper helical gear and the lower helical gear are both meshed with the torsion gear, the other end of the rotating rod is connected with the torsion driving device, a sliding groove is formed in the side wall of the fixed pipe, and the torsion driving device can drive the rotating rod to translate in the sliding groove.
Preferably, the clamping table is provided with a bench clamp and a special-shaped clamp group; the bench clamp is used for fixing plates in conventional shapes, and the special-shaped clamp group is used for fixing special-shaped plates.
Preferably, the special-shaped clamp group comprises a driving wheel group, a driven wheel group and a height limiting supporting plate;
the driving wheel set comprises a driving motor, a first limiting plate, two first idler wheels and two first resetting pieces; two ends of the first limiting plate are connected with the first rollers through the first resetting pieces, the two first rollers are symmetrically arranged, the bottom surfaces of the first rollers are movably connected with the first limiting plate, and the driving motor is connected with the first rollers;
the driven wheel set comprises a second limiting plate, two second rollers and two second resetting pieces; the two ends of the second limiting plate are connected with the second rollers through the second resetting piece, the two second rollers are symmetrically arranged, the bottom surfaces of the second rollers are movably connected with the second limiting plate, the second limiting plate is connected with the clamping table, and the first limiting plate is connected with the second limiting plate through a connecting rod shaft;
the height limiting support plate is arranged on the clamping table and connected with the second limiting plate, a support table is arranged at the top of the height limiting support plate, and a support rod is arranged on the side wall of the height limiting support plate.
Compared with the prior art, the invention at least comprises the following beneficial effects:
the invention adopts an intelligent welding machine to weld, firstly spot welding and positioning the plates to be welded at the joint, wherein one to two welding spots can be formed, only the positioning plates can be ensured to maintain the welded shape, then the positioning plates are placed on the intelligent welding machine, the intelligent welding machine can weld the gap of the positioning plates according to the program and the monitored data, the finished product can be conveyed to a feeding port after the welding is finished, the finished product can be automatically discharged or manually taken out according to the material, the shape and the like of the finished frame, the intelligent welding machine can realize various welding effects and ensure that the welding lines are uniform to facilitate the subsequent painting and other processes, the flow line production can be realized through the intelligent welding machine, thereby increasing the production efficiency, artifical preliminary spot welding location can be gone on in great tolerance range to this improves the welding speed of location panel, and the solder joint only plays the effect that keeps the shape simultaneously, can cover the solder joint when intelligent welding machine welds the gap, and intelligent welding can make welding seam shape, pattern, thickness, temperature etc. reach unification, thereby the yields when guaranteeing the skylight frame welding reduces manufacturing cost.
Other advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic flow chart of a welding process of a panoramic sunroof frame of an automobile roof according to the present invention.
FIG. 2 is a schematic structural diagram of a universal assembly in the welding process of the panoramic sunroof frame of the automobile roof according to the present invention.
Fig. 3 is an exploded view of fig. 2.
Fig. 4 is a cross-sectional view of fig. 2.
FIG. 5 is a schematic structural view of a special-shaped fixture set in the welding process of the panoramic sunroof frame of the automobile roof.
FIG. 6 is a schematic structural view of a special-shaped fixture set in the welding process of the panoramic sunroof frame of the automobile roof.
FIG. 7 is a schematic view of a special-shaped fixture set clamping a special-shaped plate in the welding process of the panoramic sunroof frame of the automobile roof.
FIG. 8 is a schematic view of a special-shaped fixture set clamping a special-shaped plate in the welding process of the panoramic sunroof frame of the automobile roof.
Fig. 9 is an enlarged view of a portion a in fig. 8.
In the figure: the device comprises a machine table 1, a clamping table 2, a universal assembly 3, a fixed pipe 31, a top flange 32, a bottom flange 33, an upper rotating member 34, an upper helical gear 341, a lower rotating member 35, a lower helical gear 351, a torsion gear 36, a rotating rod 37, a sliding chute 38, a pair of pliers 4, a special-shaped clamping set 5, a driving motor 51, a first limiting plate 52, a first roller 53, a first resetting member 54, a second limiting plate 55, a second roller 56, a second resetting member 57, a connecting rod 58, a height limiting supporting plate 59, a supporting table 591 and a supporting rod 592.
Detailed Description
The present invention is further described in detail below with reference to the drawings and examples so that those skilled in the art can practice the invention with reference to the description.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
As shown in fig. 1 to 9, the present invention provides a welding process of a panoramic sunroof frame of an automobile roof, comprising the steps of:
s1: spot welding and positioning the plates;
s2: positioning the plate and placing the plate on an intelligent welding machine;
s3: the intelligent welding machine completes frame welding;
s4: and the intelligent welding machine discharges the finished product from the feeding port.
The working principle and the beneficial effects of the technical scheme are as follows: the invention adopts an intelligent welding machine to weld, firstly spot welding and positioning the plates to be welded at the joint, wherein one to two welding spots can be formed, only the positioning plates can be ensured to maintain the welded shape, then the positioning plates are placed on the intelligent welding machine, the intelligent welding machine can weld the gap of the positioning plates according to the program and the monitored data, the finished product can be conveyed to a feeding port after the welding is finished, the finished product can be automatically discharged or manually taken out according to the material, the shape and the like of the finished frame, the intelligent welding machine can realize various welding effects and ensure that the welding lines are uniform to facilitate the subsequent painting and other processes, the flow line production can be realized through the intelligent welding machine, thereby increasing the production efficiency, artifical preliminary spot welding location can be gone on in great tolerance range to this improves the welding speed of location panel, and the solder joint only plays the effect that keeps the shape simultaneously, can cover the solder joint when intelligent welding machine welds the gap, and intelligent welding can make welding seam shape, pattern, thickness, temperature etc. reach unification, thereby the yields when guaranteeing the skylight frame welding reduces manufacturing cost.
In one embodiment, in step S1, spot welding is performed at the joint after the board is placed in the final shape, and the number of welding points at the joint is not less than two. The intelligent welding machine comprises a machine table 1, a plurality of welding arms and a plurality of clamping tables 2;
the clamping table 2 is arranged on the machine table 1 through a universal assembly 3,
the machine table 1 can be horizontally rotated and can be horizontally rotated,
the welding arm is arranged outside the machine table 1 and can extend into the machine table 1 to weld the positioning plates on the clamping table 2,
the feeding port is positioned below the machine table 1. The number of the clamping tables 2 is at least three, and the number of the welding arms is at least one. Step S3 includes:
s301: the positioned positioning plate is conveyed to a welding arm by the clamping table 2;
s302: the welding arm is used for welding the front side of the positioning plate;
s303: the positioning plate welded on the front side is driven by the clamping table 2 to rotate;
s304: the welding arm is used for welding the back surface of the positioning plate;
s305: the finished product frame is conveyed to the feeding port by the clamping table 2, and simultaneously, the clamping table 2 automatically rotates and resets.
The working principle and the beneficial effects of the technical scheme are as follows: through the design of above-mentioned structure, panel should make the solder joint number be no less than two when carrying out the spot welding location to guarantee that location panel can not break, warp when intelligent welding machine. The intelligent welding machine can be configured by matching a plurality of clamping tables 2 with a plurality of welding arms, as shown in figure 1, the intelligent welding machine is a circular machine table, a rotatable assembly line is formed, the number of the clamping tables 2 is four, the intelligent welding machine can be divided into feeding, front welding, back welding and discharging according to different corresponding positions, firstly, a positioning plate is placed and fixed on the feeding clamping tables 2, then the machine table 1 rotates, the positioning plate reaches a front welding position, the welding arms are arranged at the position to weld the front of the positioning plate, the clamping tables 2 rotate to the back welding position after the welding is finished, the positioning plate rotates reversely through universal assemblies 3, the welding arms at the position can weld the back of the positioning plate, finally, a finished product frame is conveyed to the discharging position by the clamping tables 2, the finished product frame is placed at a feeding port, then, the clamping tables 2 automatically reset and move to the feeding position, the welding process of the four clamping tables 2 is a matching process of the two welding arms, thereby four press from both sides platform 2 and can move simultaneously and make board 1 weld four panel simultaneously, thereby welding efficiency is improved, board 1 also can be linear board, the feeding is located the both ends of linear board respectively with the ejection of compact, the quantity that presss from both sides platform 2 also can be one, can only realize single welding promptly, can carry out simple split and reorganization with welding process from this, according to the factory building, the size in workshop sets up and the construction to the selection of board 1, simultaneously can also realize multithread simultaneous welding, improve production efficiency greatly.
In one embodiment, the gimbal assembly 3 includes a stationary tube 31, a top flange 32, a bottom flange 33, a rotating assembly, and a torsion assembly; top flange 32 with bottom flange 33 sets up respectively fixed pipe 31's upper end and lower extreme, rotating assembly runs through fixed pipe 31 and with fixed pipe 31 rotates and connects, rotating assembly's top runs through top flange 32 and with press from both sides the platform 2 and connect, rotating assembly's bottom runs through bottom flange 33 with be connected with rotary driving device behind the board 1, it runs through to twist reverse the subassembly fixed pipe 31's lateral wall and with rotating assembly swing joint, the tip of twisting reverse the subassembly is provided with twists reverse drive device, twist reverse the subassembly with rotating assembly is the normal direction setting. The rotating assembly comprises an upper rotating member 34 and a lower rotating member 35;
an upper bevel gear 341 is arranged at the bottom of the upper rotating member 34 and is engaged with the torsion assembly through the upper bevel gear 341, the upper rotating member 34 penetrates through the top of the fixed pipe 31 and is connected with the clamping table 2 after penetrating through the top flange 32, and the upper rotating member 34 is connected with the top flange 32 and the fixed pipe 31 through an elastic shaft sleeve;
the top of the lower rotating member 35 is provided with a lower bevel gear 351, and is engaged with the torsion assembly through the lower bevel gear 351, the lower rotating member 35 sequentially penetrates through the bottom of the fixed pipe 31, the bottom flange 33 and the machine platform 1 and then is connected with the rotary driving device, and the lower rotating member 35 is connected with the bottom flange 33 and the fixed pipe 31 through an elastic shaft sleeve. The torsion assembly comprises a torsion gear 36 and a rotating rod 37, the torsion gear 36 is arranged at the end of the rotating rod 37 and is located in the fixed tube 31, the upper helical gear 341 and the lower helical gear 351 are both meshed with the torsion gear 36, the other end of the rotating rod 37 is connected with the torsion driving device, a sliding slot 38 is arranged on the side wall of the fixed tube 31, and the torsion driving device can drive the rotating rod 37 to translate in the sliding slot 38.
The working principle and the beneficial effects of the technical scheme are as follows: the universal assembly 3 can realize small-angle adjustment of the clamping table 2 through the driving of the torsion gear 36 between the upper helical gear 341 and the lower helical gear 351, can realize large-angle adjustment of the clamping table 2 through the rotation driving device, and meanwhile, the side wall of the fixed pipe 31 is provided with teeth for fixing, which can provide support for fixing the fixed pipe 31 on the machine table 1, and meanwhile, the torsion driving device can drive the rotating rod 37 to translate in the sliding groove 38, so that the torsion gear 36 can translate relative to the upper helical gear 341 and the lower helical gear 351, because of adopting the meshing mode of the helical gears, when the torsion gear 36 translates, the upper rotating part 34 and the lower rotating part 35 can generate angle deviation relative to a vertical rotating shaft, thereby improving the degree of freedom of special-shaped welding of the plates, the upper rotating part 34 and the lower rotating part 35 are both connected with the top flange 32 and the bottom flange 33 through elastic shaft sleeves, thereby having a certain degree of freedom when adjusting the axial angle, while not affecting normal axial rotation.
In one embodiment, the clamping table 2 is provided with a pair of bench clamps 4 and a special-shaped clamp group 5; the bench clamp 4 is used for fixing plates with conventional shapes, and the special-shaped clamp group 5 is used for fixing special-shaped plates. The special-shaped clamp group 5 comprises a driving wheel group, a driven wheel group and a height limiting supporting plate 59;
the driving wheel set comprises a driving motor 51, a first limiting plate 52, two first rollers 53 and two first resetting pieces 54; both ends of the first limiting plate 52 are connected with the first rollers 53 through the first resetting piece 54, the two first rollers 53 are symmetrically arranged, the bottom surface of the first roller 53 is movably connected with the first limiting plate 52, and the driving motor 51 is connected with the first rollers 53;
the driven wheel set comprises a second limit plate 55, two second rollers 56 and two second resetting pieces 57; both ends of the second limiting plate 55 are connected with the second rollers 56 through the second resetting piece 57, the two second rollers 56 are symmetrically arranged, the bottom surface of the second roller 56 is movably connected with the second limiting plate 55, the second limiting plate 55 is connected with the clamping table 2, and the first limiting plate 52 is connected with the second limiting plate 55 through a connecting rod 58;
the height limiting supporting plate 59 is arranged on the clamping table 2 and connected with the second limiting plate 55, a supporting table 591 is arranged at the top of the height limiting supporting plate 59, and a supporting rod 592 is arranged on the side wall of the height limiting supporting plate 59.
The working principle and the beneficial effects of the technical scheme are as follows: the normal and regular plates can be fixedly connected through the bench clamp 4, the operation is simple and convenient, for the special-shaped plates, the special-shaped clamp group 5 needs to be installed on the clamping table 2, as shown in fig. 5, for the welding of the L-shaped special-shaped plates with the wavy surfaces, the special-shaped plates need to be placed on the special-shaped clamp group 5, the wavy surfaces are clamped through two first rollers 53 and two second rollers 56, meanwhile, the plane of one end of the wavy surface is placed on a supporting table 591 of the height limiting supporting plate 59 to play a supporting role in the translation process, the vertical end surface of the L-shaped plate is placed above a supporting rod 592, then, a driving motor 51 is started, the first rollers 53 can drive the special-shaped plates to translate between the special-shaped clamp group 5, so that the welding arms can weld the strip-shaped plates, no additional translation mechanism is needed for the welding arms, and slits for the vertical surfaces to pass through are also arranged on the height limiting supporting plate 59, the width of slit and the stroke degree of depth of welding arm suit to avoid the heterotypic panel of translation to exceed the welding degree of depth of welding arm and lead to the welding failure, connect through connecting rod 58 hub connection between first limiting plate 52 and the second limiting plate 55, make first limiting plate 52 have sufficient degree of freedom, and then make heterotypic anchor clamps group 5 can be applied to the panel of more shapes.
In one embodiment, when welding a long profiled sheet while moving through the profiled fixture set 5, in order to ensure the continuity and uniformity of the welding arm, the rotation speed of the first roller 53 (i.e. the translation speed of the profiled sheet) needs to be adjusted according to the following formula
Calculating the translation speed (relative translation speed of the welding arm) v of the special-shaped plate; wherein E p Pulse energy provided to the welding arm; f is the frequency of the pulses and,
in which the pulse energy E of the welding arm p Can be calculated by the following formula
Wherein, T p Pulse width for the weld arm; d is the diameter of the spot of the laser used on the welding arm, and the diameter of the welding spot can be taken as an approximate value of 0.5mm in general; p D Is the peak power density of the weld arm;
as can be seen from the above two equations, the first roller 53 rotates at a speed of
I.e. the maximum speed v that the first roller 53 can provide max Should be less than above-mentioned formula and calculate gained rotational speed v, just enable the welding arm and carry out the even and stable of limit translation limit welding in the time of the welding to longer heterotypic panel, the condition of leaking welding can not appear, when the maximum speed that first gyro wheel 53 provided is greater than the gained rotational speed of above-mentioned formula calculation, then explain the condition of leaking welding can all appear when welding arm peak power carries out the welding, can lead to the yields sharply to descend, consequently carry out regional restriction through the above-mentioned formula to the rotational speed of first gyro wheel 53, can guarantee that the welding is even stable, the condition of leaking welding can not appear, and then improve the off-the-shelf yields of welding.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
While embodiments of the invention have been disclosed above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in various fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.
Claims (10)
1. A welding process of a panoramic skylight frame of an automobile roof is characterized by comprising the following steps of:
s1: spot welding and positioning the plates;
s2: positioning the plate and placing the plate on an intelligent welding machine;
s3: the intelligent welding machine completes frame welding;
s4: and the intelligent welding machine discharges the finished product from the feeding port.
2. The welding process of the panoramic sunroof frame of the automobile according to claim 1, wherein in step S1, spot welding is performed at the joints after the plate is placed in the shape of the finished product, and the number of the welding points at the joints is not less than two.
3. The welding process of the automobile roof panoramic sunroof frame according to claim 2, wherein the intelligent welding machine comprises a machine table (1), a plurality of welding arms and a plurality of clamping tables (2);
the clamping table (2) is arranged on the machine table (1) through a universal component (3),
the machine table (1) can horizontally rotate,
the welding arm is arranged outside the machine table (1) and can extend into the machine table (1) to weld the positioning plates on the clamping table (2),
the feeding port is positioned below the machine table (1).
4. Welding process of panoramic sunroof frame according to claim 3, characterized in that the number of clamping tables (2) is at least three and the number of welding arms is at least one.
5. The welding process of the panoramic sunroof frame of the automobile as claimed in claim 4, wherein the step S3 comprises:
s301: the positioned positioning plate is conveyed to a welding arm by the clamping table (2);
s302: the welding arm is used for welding the front side of the positioning plate;
s303: the positioning plate with the front welded is driven by the clamping table (2) to rotate;
s304: the welding arm is used for welding the back surface of the positioning plate;
s305: the finished product frame is conveyed to a feeding port by the clamping table (2), and the clamping table (2) automatically rotates and resets.
6. The welding process of the panoramic sunroof frame of the automobile according to claim 3, wherein the gimbal assembly (3) comprises a fixed pipe (31), a top flange (32), a bottom flange (33), a rotating assembly and a torsion assembly; top flange (32) with bottom flange (33) set up respectively the upper end and the lower extreme of fixed pipe (31), rotating assembly runs through fixed pipe (31) and with fixed pipe (31) rotate to be connected, rotating assembly's top runs through top flange (32) and with it connects to press from both sides platform (2), rotating assembly's bottom runs through bottom flange (33) with be connected with rotary driving device behind board (1), it runs through to twist reverse the subassembly the lateral wall of fixed pipe (31) and with rotating assembly swing joint, the tip of twisting reverse the subassembly is provided with twists reverse drive device, twist reverse the subassembly with rotating assembly is the normal direction and sets up.
7. The welding process of the panoramic sunroof frame of the automobile according to claim 6, wherein the rotating assembly comprises an upper rotating member (34) and a lower rotating member (35);
an upper bevel gear (341) is arranged at the bottom of the upper rotating part (34) and is meshed with the torsion assembly through the upper bevel gear (341), the upper rotating part (34) penetrates through the top of the fixed pipe (31) and is connected with the clamping table (2) after penetrating through the top flange (32), and the upper rotating part (34) is connected with the top flange (32) and the fixed pipe (31) through an elastic shaft sleeve;
the top of the lower rotating part (35) is provided with a lower bevel gear (351) and is meshed with the torsion component through the lower bevel gear (351), the lower rotating part (35) sequentially penetrates through the bottom of the fixed pipe (31), the bottom flange (33) and the machine table (1) and then is connected with the rotary driving device, and the lower rotating part (35) is connected with the bottom flange (33) and the fixed pipe (31) through elastic shaft sleeves.
8. The welding process of the vehicle roof panoramic sunroof frame according to claim 7, wherein the torsion assembly comprises a torsion gear (36) and a rotating rod (37), the torsion gear (36) is arranged at the end of the rotating rod (37) and is positioned in the fixed tube (31), the upper bevel gear (341) and the lower bevel gear (351) are both meshed with the torsion gear (36), the other end of the rotating rod (37) is connected with the torsion driving device, a sliding slot (38) is arranged on the side wall of the fixed tube (31), and the torsion driving device can drive the rotating rod (37) to translate in the sliding slot (38).
9. The welding process of the automobile roof panoramic sunroof frame according to claim 3, wherein a bench clamp (4) and a special-shaped clamp group (5) are arranged on the clamping table (2); the bench clamp (4) is used for fixing plates with conventional shapes, and the special-shaped clamp group (5) is used for fixing special-shaped plates.
10. The welding process of the panoramic sunroof frame of the automobile according to claim 9, wherein the profiled clamp set (5) comprises a driving wheel set, a driven wheel set and a height limiting support plate (59);
the driving wheel set comprises a driving motor (51), a first limiting plate (52), two first rollers (53) and two first resetting pieces (54); two ends of the first limiting plate (52) are connected with the first rollers (53) through the first resetting piece (54), the two first rollers (53) are symmetrically arranged, the bottom surfaces of the first rollers (53) are movably connected with the first limiting plate (52), and the driving motor (51) is connected with the first rollers (53);
the driven wheel set comprises a second limiting plate (55), two second rollers (56) and two second resetting pieces (57); two ends of the second limiting plate (55) are connected with the second rollers (56) through the second resetting piece (57), the two second rollers (56) are symmetrically arranged, the bottom surfaces of the second rollers (56) are movably connected with the second limiting plate (55), the second limiting plate (55) is connected with the clamping table (2), and the first limiting plate (52) is connected with the second limiting plate (55) through a connecting rod (58) in a shaft mode;
the height limiting supporting plate (59) is arranged on the clamping table (2) and connected with the second limiting plate (55), a supporting table (591) is arranged at the top of the height limiting supporting plate (59), and a supporting rod (592) is arranged on the side wall of the height limiting supporting plate (59).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210449284.7A CN114799597B (en) | 2022-04-24 | 2022-04-24 | Welding process of automobile roof panoramic skylight frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210449284.7A CN114799597B (en) | 2022-04-24 | 2022-04-24 | Welding process of automobile roof panoramic skylight frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114799597A true CN114799597A (en) | 2022-07-29 |
| CN114799597B CN114799597B (en) | 2023-01-17 |
Family
ID=82508605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210449284.7A Active CN114799597B (en) | 2022-04-24 | 2022-04-24 | Welding process of automobile roof panoramic skylight frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114799597B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104148834A (en) * | 2014-08-01 | 2014-11-19 | 广州市明森机电设备有限公司 | Equipment and method for efficiently welding chips of double-interface intelligent cards |
| CN104759807A (en) * | 2015-03-16 | 2015-07-08 | 广西大学 | Multi-station welding workbench of air conditioner motor support |
| CN207358364U (en) * | 2017-10-27 | 2018-05-15 | 北京德顺宏页科技发展有限公司 | A kind of panoramic sunroof of automobile nut spot welding transfer matic |
| CN109108512A (en) * | 2018-09-21 | 2019-01-01 | 广东利迅达机器人系统股份有限公司 | A kind of automatic welding work station of Auto Container flap |
| CN208800932U (en) * | 2018-08-15 | 2019-04-30 | 长春森酉科技有限公司 | A kind of multi-vehicle-type production equipment |
| CN109926770A (en) * | 2019-03-12 | 2019-06-25 | 北京和田汽车改装有限公司 | Automobile frame automatic welding production line |
| CN209190099U (en) * | 2018-09-26 | 2019-08-02 | 重庆元谱机器人技术有限公司 | Car sunroof welding system |
| CN110421303A (en) * | 2019-09-05 | 2019-11-08 | 重庆大学 | Arrangements for automotive doors welds flexible fixture and rotation suitching type Flexible Fixturing clamp body |
| CN212075587U (en) * | 2020-04-26 | 2020-12-04 | 天津市建丰液压机械有限公司 | Brick supporting plate conveying device of plate feeding machine of brick machine system |
-
2022
- 2022-04-24 CN CN202210449284.7A patent/CN114799597B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104148834A (en) * | 2014-08-01 | 2014-11-19 | 广州市明森机电设备有限公司 | Equipment and method for efficiently welding chips of double-interface intelligent cards |
| CN104759807A (en) * | 2015-03-16 | 2015-07-08 | 广西大学 | Multi-station welding workbench of air conditioner motor support |
| CN207358364U (en) * | 2017-10-27 | 2018-05-15 | 北京德顺宏页科技发展有限公司 | A kind of panoramic sunroof of automobile nut spot welding transfer matic |
| CN208800932U (en) * | 2018-08-15 | 2019-04-30 | 长春森酉科技有限公司 | A kind of multi-vehicle-type production equipment |
| CN109108512A (en) * | 2018-09-21 | 2019-01-01 | 广东利迅达机器人系统股份有限公司 | A kind of automatic welding work station of Auto Container flap |
| CN209190099U (en) * | 2018-09-26 | 2019-08-02 | 重庆元谱机器人技术有限公司 | Car sunroof welding system |
| CN109926770A (en) * | 2019-03-12 | 2019-06-25 | 北京和田汽车改装有限公司 | Automobile frame automatic welding production line |
| CN110421303A (en) * | 2019-09-05 | 2019-11-08 | 重庆大学 | Arrangements for automotive doors welds flexible fixture and rotation suitching type Flexible Fixturing clamp body |
| CN212075587U (en) * | 2020-04-26 | 2020-12-04 | 天津市建丰液压机械有限公司 | Brick supporting plate conveying device of plate feeding machine of brick machine system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114799597B (en) | 2023-01-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109454331B (en) | Double-side laser welding equipment suitable for manufacturing rocket T-shaped structure wall plate | |
| CN112658541B (en) | Corrugated pipe outer ring welding equipment and using method thereof | |
| CN210703026U (en) | Prefabricated pipe multi-angle automatic weld machine | |
| CN112025187A (en) | Pump body sealing steel ring welding device | |
| CN110814603A (en) | Brand-new form welding special plane | |
| CN214350557U (en) | Square tube welding equipment with positioning device | |
| CN114799597B (en) | Welding process of automobile roof panoramic skylight frame | |
| CN212946458U (en) | Rotating mechanism for assembling for socket production | |
| CN110802352A (en) | Welding device | |
| CN115723547A (en) | High-strength automobile support and manufacturing method thereof | |
| CN116604258A (en) | Automatic welding production line for steel structure | |
| CN215846573U (en) | Automatic welding equipment for circular weld of civil air defense accessory | |
| CN101890642A (en) | Device for manufacturing wave resisting plate of oil tank truck | |
| CN110695693B (en) | Machining device for rearview mirror supporting rod | |
| CN211840561U (en) | Resistance welding machine | |
| CN117817252B (en) | Welding method for steel structure supporting piece | |
| CN110757024A (en) | Spiral steel pipe welding robot | |
| CN218775958U (en) | Device for welding steel structure | |
| CN108515297A (en) | A kind of integrated-type steel moald-cavity end reinforcing plate reverse welding line | |
| CN216303913U (en) | Flame nozzle fixing device for quenching machine tool | |
| CN214352020U (en) | Front sliding column clamping tool | |
| CN219881616U (en) | Automatic welding device for front wall plate and frame of container | |
| CN220445204U (en) | Fixed length cutting device for aluminum plastic pipe production and processing | |
| CN215880535U (en) | Multi-axis displacement equipment for welding robot | |
| CN108500531A (en) | A kind of end reinforcing plate welder of integrated-type steel moald-cavity |
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 | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 224000 No. 56, Wujiang Road, Yancheng Economic and Technological Development Zone, Jiangsu Province Patentee after: Jiangsu Shiyuan Automotive Parts Co.,Ltd. Address before: 224000 No. 56, Wujiang Road, Yancheng Economic and Technological Development Zone, Jiangsu Province Patentee before: YANCHENG SHIYUAN AUTO PARTS Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240429 Address after: 530211, 4th Floor, Area A1, Standard Factory Building, No. 6-1 Minxing Road, Lingli Town, Qingxiu District, Nanning City, Guangxi Zhuang Autonomous Region Patentee after: Nanning Shiyuan New Energy Technology Co.,Ltd. Country or region after: China Address before: 224000 No. 56, Wujiang Road, Yancheng Economic and Technological Development Zone, Jiangsu Province Patentee before: Jiangsu Shiyuan Automotive Parts Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |