CN111318986A - Trial-manufacturing equipment for ceiling laser welding line body - Google Patents
Trial-manufacturing equipment for ceiling laser welding line body Download PDFInfo
- Publication number
- CN111318986A CN111318986A CN202010259059.8A CN202010259059A CN111318986A CN 111318986 A CN111318986 A CN 111318986A CN 202010259059 A CN202010259059 A CN 202010259059A CN 111318986 A CN111318986 A CN 111318986A
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- side wall
- positioning
- ceiling
- outer plate
- frame
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
Abstract
The invention discloses a pilot-production device for a ceiling laser welding line body, which comprises: a base; a frame connected to the base; the first ceiling positioning unit is connected with the frame and used for positioning the outer ceiling plate in the Z direction; a second ceiling positioning unit connected to the frame and configured to position the outer ceiling panel in the XY direction; the side wall positioning unit is connected with the frame and used for positioning the side wall outer plate in the XZ direction; and the side wall clamping unit is connected with the frame and is used for clamping and fixing the side wall outer plate of the white automobile body. The invention has simple structure and strong universality, can meet the multi-process trial-manufacturing requirements of ceiling laser welding, weld polishing and wheel cover edge rolling only by providing single ceiling outer plates and side wall outer plate sheet metal stamping parts, and can effectively reduce the trial-manufacturing cost.
Description
Technical Field
The invention relates to the field of automobile manufacturing, in particular to trial production equipment for a ceiling laser welding line body.
Background
Nowadays, the automotive industry is increasingly demanding with regard to the degree of automation of the installation, with the demands on the production technology of body-in-white also increasing.
The automobile ceiling laser welding line body is one of the most complex automobile welding line bodies, and needs to complete a plurality of complex processes including ceiling laser welding, weld polishing, wheel cover edge rolling and the like, so the automobile ceiling laser welding line body has the problems of long trial production period, high trial production difficulty and the like in the initial construction stage, and a large number of trial-produced parts need to be provided for process trial production after the automobile ceiling laser welding line body is built, and if the automobile ceiling laser welding line body is integrally white, the process trial production can cause great waste. When the whole body-in-white is adopted for trial production, the structure of the whole body-in-white is complex, so that the structures such as a clamp and the like correspondingly adopted by the body-in-white are complex, and the trial production cost is further increased.
Therefore, how to satisfy multiple technology trial-manufacture demands of the ceiling laser welding line body with minimum automobile body sheet metal parts simultaneously, carry out effective centre gripping to the automobile body sheet metal parts of above-mentioned trial-manufacture usefulness simultaneously and fix, simplify anchor clamps structure, reduce cost is the problem that awaits the opportune moment to solve.
Disclosure of Invention
The invention aims to provide trial-manufacturing equipment for a ceiling laser welding line body, which is simple in structure and strong in universality, can meet the requirements of multi-process trial-manufacturing of ceiling laser welding, weld polishing and wheel cover edge rolling only by providing single ceiling outer plates and side wall outer plate sheet metal stamping parts, and can effectively reduce the trial-manufacturing cost.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a ceiling laser welding line body trial-manufacturing equipment, it includes: a base; a frame connected to the base; the first ceiling positioning unit is connected with the frame and used for positioning the outer ceiling plate in the Z direction; a second ceiling positioning unit connected to the frame and configured to position the outer ceiling panel in the XY direction; the side wall positioning unit is connected with the frame and used for positioning the side wall outer plate in the XZ direction; and the side wall clamping unit is connected with the frame and is used for clamping and fixing the side wall outer plate of the white automobile body.
Preferably, the first ceiling positioning unit includes: a first connection post connected to the frame; the ceiling positioning block is connected with the upper end of the first connecting column; and the positioning pin is connected with the ceiling positioning block and used for positioning the ceiling outer plate in the Z direction after penetrating through the ceiling outer plate.
Preferably, the side wall positioning unit includes: the pin seat is connected with the frame, is hollow inside and is provided with a sliding groove; one end of the connecting rod extends into the pin boss, and a positioning opening is axially formed in the connecting rod; one end of the handle extends into the pin boss and is connected with the connecting rod, and the other end of the handle extends out of the sliding groove; and one end of the side wall positioning pin passes through the side wall outer plate and then is detachably connected with the connecting rod through the positioning hole.
Preferably, the side wall positioning unit further comprises: the positioning shaft sleeve is used for penetrating the side wall outer plate at one end of the side wall positioning pin, extending into the positioning hole, then being sleeved outside the other end of the side wall positioning pin and abutting against the side wall outer plate; and the pressing piece is connected with the side wall positioning pin after penetrating through the positioning shaft sleeve.
Preferably, the trial-manufacturing equipment for the ceiling laser welding line body further includes: and the tire membrane clamping unit is connected with the side wall positioning unit and is used for clamping and fixing the side wall wheel cover binding tire membrane and the side wall outer plate.
Preferably, the membrane clamping unit includes: an L-shaped connecting arm; the connecting seat is connected with the connecting rod, synchronously moves with the connecting rod and is simultaneously connected with one end of the connecting arm; the rotating seat is hinged with the other end of the connecting arm; the fetal membrane positioning block is connected with the rotating seat;
and the side wall positioning pin is pulled out from the positioning hole, and the positioning pin of the side wall wheel cover border tire membrane passes through the side wall outer plate and then is detachably connected with the connecting rod through the positioning hole, so that the tire membrane positioning block is abutted against the side wall wheel cover border tire membrane, and the side wall wheel cover border tire membrane and the side wall outer plate are clamped and fixed.
Preferably, the side gusset clamping unit includes: a second connection column connected to the frame; the first side wall positioning block is connected with the second connecting column; the second side wall positioning block is hinged with the first side wall positioning block; the first clamping block is connected with the inner side surface of the first side wall positioning block; the second clamping block is connected with the inner side surface of the second side wall positioning block and is arranged opposite to the first clamping block; the clamping and fixing of the side wall outer plate are completed through the opening and closing actions of the first clamping block and the second clamping block.
Preferably, the side gusset clamping unit further includes: the side wall supporting block is connected with the first clamping block and is used for supporting the weight of the side wall outer plate; and the side wall fixing block is connected with the second clamping block and is used for being attached to the appearance surface of the side wall outer plate so as to fix the side wall outer plate.
Preferably, at least one first ceiling positioning unit and one second ceiling positioning unit are arranged diagonally.
Preferably, the trial-manufacturing equipment for the ceiling laser welding line body further includes: and a plurality of rollers connected with the frame.
The invention has at least the following beneficial effects:
the invention can be shared by all stations of the ceiling laser welding line body, can meet the multi-process trial-manufacturing requirements of ceiling laser welding, weld polishing and wheel cover edge rolling by only providing single white car body ceiling outer plates and side wall outer plate sheet metal stamping parts, avoids the waste of finished car defective parts caused by trial-manufacturing by using the finished white car body in the early process trial-manufacturing stage of ceiling laser welding line body construction, realizes the trial-manufacturing requirements of the process with the least part loss, and reduces the trial-manufacturing cost. The trial-manufacturing equipment is simple in structure and low in manufacturing cost, and trial-manufactured parts can be accurately positioned only through manual operation, so that the multi-process trial-manufacturing work of the ceiling laser welding line body is met.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a diagram showing the state of the trial-manufacture equipment for laser welding lines of the ceiling in the invention when fixing the outer plate of the ceiling and the outer plate of the side wall;
FIG. 2 is an overall structure diagram of a trial production apparatus for ceiling laser welding lines according to the present invention;
FIG. 3 is a partial front view of the trial-manufacture equipment for the ceiling laser welding line body for fixing the ceiling outer plate and the side wall outer plate according to the present invention;
FIG. 4 is an overall configuration view of a first ceiling positioning unit according to the present invention;
FIG. 5a is an assembly view of the side wall positioning unit and the fetal membrane clamping unit of the present invention;
FIG. 5b is a front view and a partial cross-sectional view of the sidewall positioning unit and the fetal membrane clamping unit of the present invention;
FIG. 6a is an overall structure view of the side body clamping unit according to the present invention;
FIG. 6b is a partial front view of the side panel clamped by the side panel clamping unit according to the present invention;
FIG. 7 is a partial front view of the tire clamping unit of the present invention clamping the tire membrane and the quarter outer panel.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1:
as shown in fig. 1 to 3, the trial-manufacturing apparatus for ceiling laser weldments in the present embodiment includes: the base 100 (preferably 4) can be matched with the conveying mechanism to accurately convey the whole trial-manufacturing equipment to working positions such as a ceiling laser welding station, a welding line polishing station, a wheel cover binding station and the like; the base 100 is provided with a positioning hole 101, so that after the trial-manufacturing equipment is conveyed to a corresponding station, the trial-manufacturing equipment is accurately positioned through the connection of the positioning hole 101 and positioning structures such as a connecting pin and the like, and the trial-manufacturing equipment is ensured to be in an accurate trial-manufacturing position;
a frame 200 connected to the base 100 and having a first side 201 and a second side 202 disposed in parallel with each other in the Y direction;
first ceiling positioning units 300 connected to the first side 201 and/or the second side 202 of the frame 200 in the Y direction for supporting a body-in-white ceiling outer panel P1 and positioning the ceiling outer panel P1 in the Z direction, preferably, the first ceiling positioning units 300 are provided in plurality and correspondingly connected to the first side 201 and the second side 202 of the frame 200;
second ceiling positioning units 400 connected to the first side 201 and/or the second side 202 of the frame 200 in the Y direction for supporting a body-in-white ceiling outer panel P1 and positioning the ceiling outer panel P1 in the XY direction, preferably, the second ceiling positioning units 400 are provided in plurality and correspondingly connected to the first side 201 and the second side 202 of the frame 200; meanwhile, in order to ensure the stability of the outer ceiling plate P1, at least one first ceiling positioning unit 300 and one second ceiling positioning unit 400 are arranged diagonally;
side wall positioning units 500, which are connected with the first side 201 and/or the second side 202 of the frame 200 in the Y direction, are used for supporting a side wall outer panel P2 of a body in white and positioning the side wall outer panel P2 in the XZ direction, preferably, the side wall positioning units 500 are provided in number, are symmetrically distributed on the first side 201 and the second side 202 of the frame 200, and are 3 on each side;
and the side body clamping units 600 are connected with the first side 201 and/or the second side 202 of the frame 200 in the Y direction and are used for clamping and fixing the side body outer panel P2, preferably, the side body clamping units 600 are distributed on the first side 201 and the second side 202 of the frame 200 symmetrically, and 3 side bodies are arranged on each side.
Therefore, through the pilot-production equipment for the ceiling laser welding line body in the embodiment, the multi-process pilot-production requirements of ceiling laser welding and weld polishing can be met only by providing single white body ceiling outer plates and side wall outer plate sheet metal stamping parts, the waste of whole vehicle defect parts caused by pilot-production by using a whole vehicle in the early process pilot-production stage of ceiling laser welding line body construction is avoided, and the pilot-production requirements of the process are realized through the least part loss.
Example 2:
the present embodiment differs from embodiment 1 only in that, as shown in fig. 1 and 4, the first ceiling positioning unit 300 includes: a first connection post 301 connected to the frame 200; a ceiling positioning block 302 (preferably, a nylon profile block) coupled to an upper end of the first coupling post 301; and a positioning pin 303 that is connected to the ceiling positioning block 302 and that performs Z-positioning of the ceiling outer panel P1 after passing through the ceiling outer panel P1.
The second ceiling positioning unit 400 includes: and telescopic pins (such as manual telescopic pins and the like) are positioned corresponding to the positioning holes on the roof outer panel P1, and the telescopic pins can extend into/pass through the positioning holes on the roof outer panel P1 so as to realize XY positioning of the roof outer panel P1.
As shown in fig. 5a-5b, the side gusset positioning unit 500 includes: the pin boss 501 connected with the frame 200 is hollow and provided with a sliding groove 5011; a connecting rod 502, one end of which extends into the pin seat 501, and a positioning opening 504 is axially formed on the connecting rod 502; a pull handle 503, one end of which extends into the pin holder 501 and is connected with the connecting rod 502, and the other end of which extends out of the sliding slot 5011, wherein the pull handle 503 moves along the sliding slot 5011; a side wall positioning pin 505, one end of which passes through the side wall outer plate P2 and is detachably connected with the connecting rod 502 through the positioning opening 504; a positioning shaft sleeve 506, which is used for passing through the side wall outer plate P2 at one end of the side wall positioning pin 505, extending into the positioning opening 504, sleeving outside the other end of the side wall positioning pin 505, and abutting against the side wall outer plate P2; and a pressing member 507 (e.g., an embossing handle) which is connected (e.g., screwed) to a portion of the side wall positioning pin 505 located in the positioning boss 506 after passing through the positioning boss 506; therefore, after the side wall positioning pin 505 passes through the side wall outer plate P2 and is positioned on the end surface of the connecting rod 502, the side wall outer plate P2 and the side wall positioning pin 505 can be fastened and fixed through the positioning bushing 506 and the pressing piece 507, so that the side wall outer plate P2 is clamped and fixed on the end surface of the connecting rod 502; furthermore, the connecting rod 502, the side wall outer plate P2, the side wall positioning pin 505, the positioning shaft sleeve 506 and the pressing piece 507 connected with the handle 503 can be driven to move integrally only by manually pushing and pulling the handle, so that the position of the side wall outer plate P2 can be easily adjusted.
As shown in fig. 6a to 6b, the side gusset clamping unit 600 includes: a second connection column 601 connected to the frame 200; a first side wall positioning block 602 connected to the second connecting column 601; a second side wall positioning block 603 hinged to the first side wall positioning block 602; a first clamping block 607 connected to the inner side of the first side circumference positioning block 602; a second clamping block 608 connected to the inner side surface of the second side surrounding positioning block 603 and disposed opposite to the first clamping block 607; a first handle 604 connected to the second clamping block 603 for facilitating rotation of the second clamping block 603 via the first handle 604.
Example 3:
the present embodiment differs from embodiment 2 only in that, as shown in fig. 6a to 6b, the side gusset clamping unit 600 in the present embodiment further includes: a side wall supporting block 606 connected to the first clamping block 602 for supporting the weight of the side wall outer panel P2; and a side gusset fixing block 605 (preferably, a nylon-shaped block) connected to the second clamping block 603, for fitting to an outer surface of the side gusset outer panel P2 to fix the side gusset outer panel P2 in the X direction.
When the side wall outer plate P2 is located at the first clamping block 607 and the second clamping block 608, the first handle 604 is manually rotated, the second side wall positioning block 603 is rotated relative to the first side wall positioning block 602, so that the first clamping block 607 and the second clamping block 608 approach to and clamp and fix the bottom of the side wall outer plate P2, meanwhile, the side wall supporting block 606 supports the upper part of the side wall outer plate P2, and the side wall fixing block 605 is attached to the outer surface of the side wall outer plate P2 to fix the side wall outer plate P2 in the X direction, thereby completing the opening and closing actions of the first clamping block 607 and the second clamping block 608 through manual operation, and more conveniently clamping and fixing the side wall outer plate P2.
Example 4:
the present embodiment differs from embodiment 2 or 3 only in that, as shown in fig. 1 to 2, the apparatus for trial production of ceiling laser weldments in the present embodiment further includes: the tire membrane clamping unit 700 is connected with the side wall positioning unit 500 at the wheel cover position of the side wall outer plate P2 and is used for clamping and fixing the side wall wheel cover binding tire membrane P3 and the side wall outer plate P2; preferably, the first side 201 and/or the second side 202 of the frame 200 each have two membrane clamping units 700. Thus, at least a first ceiling positioning unit 300, a second ceiling positioning unit 400, a side wall positioning unit 500, a side wall clamping unit 600 and a membrane clamping unit 700 are connected to the first side 201/the second side 202 of the frame 200.
Specifically, as shown in fig. 4 and 7, the membrane clamping unit 700 includes: an L-shaped connecting arm 701; a connecting base 702 connected (e.g., sleeved) to the connecting rod 502, moving synchronously with the connecting rod 502, and simultaneously connected to one end of the connecting arm 701; a rotating base 703 hinged to the other end of the connecting arm 701; a fetal membrane positioning block 704 connected to the rotating base 703; and a second handle 705 connected to the rotation base 703, so that the rotation base 703 can be rotated by the second handle 705.
When the roof laser welding line body wheel cover trimming process is carried out, the positioning shaft sleeve 506 and the pressing piece 507 are dismounted, the side wall positioning pin 505 is pulled out from the positioning opening 504, the positioning pin 801 of the side wall wheel cover trimming tire film P3 penetrates through the side wall outer plate P2 and then is detachably connected with the connecting rod 502 through the positioning opening 504, the second handle 705 is manually rotated, the tire film positioning block 704 is abutted against the side wall wheel cover trimming tire film P3, and therefore clamping and fixing of the side wall wheel cover trimming tire film P3 and the side wall outer plate P2 are achieved.
Meanwhile, when the side wheel cover trimming tire membrane P3 is positioned, the tire membrane clamping unit 700 and the connecting rod 502 move synchronously and can stretch along with the connecting rod 502, so that the position of the whole tire membrane clamping unit 700 is convenient to adjust.
Example 5:
the present embodiment differs from embodiment 2, 3, or 4 only in that, as shown in fig. 1 to 2, the trial production apparatus for ceiling laser weldments in the present embodiment further includes: and a plurality of rollers 800 which are connected with the frame 200, thereby facilitating the transfer of the whole trial-manufacture equipment among different stations.
In conclusion, the invention can be shared by all stations of the ceiling laser welding line body, can meet the multi-process trial-manufacturing requirements of ceiling laser welding, weld polishing and wheel cover edge rolling only by providing single white car body ceiling outer plates and side wall outer plate sheet metal stamping parts, avoids the waste of finished car defective parts caused by trial-manufacturing by using a finished car body in the early process trial-manufacturing stage of ceiling laser welding line body construction, realizes the trial-manufacturing requirements of the process with the least part loss, and reduces the trial-manufacturing cost. The trial-manufacturing equipment is simple in structure and low in manufacturing cost, and trial-manufactured parts can be accurately positioned only through manual operation, so that the multi-process trial-manufacturing work of the ceiling laser welding line body is met.
The technical features of the above embodiments 1 to 5 can be combined arbitrarily, and the combined technical solutions all belong to the protection scope of the present application. The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a ceiling laser welding line body trial-manufacturing equipment which characterized in that includes: a base; a frame connected to the base; the first ceiling positioning unit is connected with the frame and used for positioning the outer ceiling plate in the Z direction; a second ceiling positioning unit connected to the frame and configured to position the outer ceiling panel in the XY direction; the side wall positioning unit is connected with the frame and used for positioning the side wall outer plate in the XZ direction; and the side wall clamping unit is connected with the frame and is used for clamping and fixing the side wall outer plate of the white automobile body.
2. The ceiling laser weld line trial-manufacturing apparatus of claim 1, wherein the first ceiling positioning unit comprises: a first connection post connected to the frame; the ceiling positioning block is connected with the upper end of the first connecting column; and the positioning pin is connected with the ceiling positioning block and used for positioning the ceiling outer plate in the Z direction after penetrating through the ceiling outer plate.
3. The ceiling laser weld line trial-manufacturing apparatus of claim 1, wherein the side wall positioning unit comprises: the pin seat is connected with the frame, is hollow inside and is provided with a sliding groove; one end of the connecting rod extends into the pin boss, and a positioning opening is axially formed in the connecting rod; one end of the handle extends into the pin boss and is connected with the connecting rod, and the other end of the handle extends out of the sliding groove; and one end of the side wall positioning pin passes through the side wall outer plate and then is detachably connected with the connecting rod through the positioning hole.
4. The ceiling laser weld line trial-manufacturing apparatus of claim 3, wherein the side wall positioning unit further comprises: the positioning shaft sleeve is used for penetrating the side wall outer plate at one end of the side wall positioning pin, extending into the positioning hole, then being sleeved outside the other end of the side wall positioning pin and abutting against the side wall outer plate; and the pressing piece is connected with the side wall positioning pin after penetrating through the positioning shaft sleeve.
5. The ceiling laser weld line trial-manufacturing apparatus of claim 3, further comprising: and the tire membrane clamping unit is connected with the side wall positioning unit and is used for clamping and fixing the side wall wheel cover binding tire membrane and the side wall outer plate.
6. The ceiling laser welding line trial-manufacturing apparatus according to claim 5, wherein the fetal membrane clamping unit includes: an L-shaped connecting arm; the connecting seat is connected with the connecting rod, synchronously moves with the connecting rod and is simultaneously connected with one end of the connecting arm; the rotating seat is hinged with the other end of the connecting arm; the fetal membrane positioning block is connected with the rotating seat;
and the side wall positioning pin is pulled out from the positioning hole, and the positioning pin of the side wall wheel cover border tire membrane passes through the side wall outer plate and then is detachably connected with the connecting rod through the positioning hole, so that the tire membrane positioning block is abutted against the side wall wheel cover border tire membrane, and the side wall wheel cover border tire membrane and the side wall outer plate are clamped and fixed.
7. The ceiling laser weld line trial-manufacturing apparatus of claim 1, wherein the side wall clamping unit includes: a second connection column connected to the frame; the first side wall positioning block is connected with the second connecting column; the second side wall positioning block is hinged with the first side wall positioning block; the first clamping block is connected with the inner side surface of the first side wall positioning block; the second clamping block is connected with the inner side surface of the second side wall positioning block and is arranged opposite to the first clamping block; the clamping and fixing of the side wall outer plate are completed through the opening and closing actions of the first clamping block and the second clamping block.
8. The ceiling laser weld line trial-manufacturing apparatus of claim 7, wherein the side wall clamping unit further comprises: the side wall supporting block is connected with the first clamping block and is used for supporting the weight of the side wall outer plate; and the side wall fixing block is connected with the second clamping block and is used for being attached to the appearance surface of the side wall outer plate so as to fix the side wall outer plate.
9. The trial ceiling laser weld production apparatus of claim 1, wherein at least a first ceiling positioning unit and a second ceiling positioning unit are diagonally disposed.
10. The ceiling laser weld line trial-manufacturing apparatus of claim 1, further comprising: and a plurality of rollers connected with the frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010259059.8A CN111318986B (en) | 2020-04-03 | 2020-04-03 | Trial-manufacturing equipment for ceiling laser welding line body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010259059.8A CN111318986B (en) | 2020-04-03 | 2020-04-03 | Trial-manufacturing equipment for ceiling laser welding line body |
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| Publication Number | Publication Date |
|---|---|
| CN111318986A true CN111318986A (en) | 2020-06-23 |
| CN111318986B CN111318986B (en) | 2021-07-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010259059.8A Active CN111318986B (en) | 2020-04-03 | 2020-04-03 | Trial-manufacturing equipment for ceiling laser welding line body |
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| Country | Link |
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| CN (1) | CN111318986B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112975172A (en) * | 2021-02-08 | 2021-06-18 | 华工法利莱切焊系统工程有限公司 | Laser welding tool |
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| CN107931871A (en) * | 2017-11-29 | 2018-04-20 | 安徽巨自动化装备有限公司 | Lightweight vehicle body Aluminum Alloy Roof Cover Laser Welding vehicle body flexible locating cramping apparatus mechanism |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01224171A (en) * | 1988-03-04 | 1989-09-07 | Honda Motor Co Ltd | Method for welding roof arch to roof panel and welding equipment used for its method |
| CN105171642A (en) * | 2015-09-10 | 2015-12-23 | 山东大学 | Servo-controlled combined flexible positioning device for car roof |
| CN106271318A (en) * | 2016-08-31 | 2017-01-04 | 庆铃汽车（集团）有限公司 | Multi-vehicle-type body in white welds total built-up jig |
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| CN107931871A (en) * | 2017-11-29 | 2018-04-20 | 安徽巨自动化装备有限公司 | Lightweight vehicle body Aluminum Alloy Roof Cover Laser Welding vehicle body flexible locating cramping apparatus mechanism |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112975172A (en) * | 2021-02-08 | 2021-06-18 | 华工法利莱切焊系统工程有限公司 | Laser welding tool |
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| Publication number | Publication date |
|---|---|
| CN111318986B (en) | 2021-07-27 |
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