CN112192063B - Laser welding fixture for automobile tail pipe decorative cover - Google Patents
Laser welding fixture for automobile tail pipe decorative cover Download PDFInfo
- Publication number
- CN112192063B CN112192063B CN202011128928.XA CN202011128928A CN112192063B CN 112192063 B CN112192063 B CN 112192063B CN 202011128928 A CN202011128928 A CN 202011128928A CN 112192063 B CN112192063 B CN 112192063B
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- liner
- positioning mechanism
- clamping
- outer liner
- decorative cover
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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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
-
- 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
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
- B23K26/21—Bonding by 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
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention aims to provide a laser welding fixture for a decorative cover of an automobile tail pipe, which is characterized in that an outer liner of the decorative cover is positioned and placed through an outer liner profiling positioning mechanism with a suspended middle part, two inner liner sub-assembly positioning mechanisms with positioning pins are arranged to position and place an inner liner, the inner liner is positioned and placed at first, the outer liner is buckled on the inner liner profiling positioning mechanism through a sliding cylinder in a left-pulling mode, after the positioning is completed, the hollow lower inner wall of the outer liner and the top of the inner liner are clamped through five clamping mechanisms, a transverse cylinder is arranged to drive a clamping arm to be pulled in a right mode to clamp the side face of the outer liner of the decorative cover, and laser welding can be carried out after the clamping.
Description
Technical Field
The invention relates to the field of automobile tail pipe decorative covers, in particular to a laser welding fixture for an automobile tail pipe decorative cover.
Background
The tail pipe decorates the cover is that automobile exhaust pipe gas outlet department installs the spare part that is used for thermal-insulated and decorating on the rear bumper, its structure generally all is the inner bag, outer courage and installing support constitute, the inner bag plays and keeps the thermal-insulated effect of blast pipe and back guarantor's working of plastics, outer courage surface is the decoration surface of polishing or electroplating, the support is used for the fixed part to the rear bumper on, the material generally is SUS304 stainless steel, because outer courage mainly plays the decorative action, consequently generally all adopts laser welding, welded heat altered shape is little, and the outward appearance is pleasing to the eye. But a set of welding fixture is lacked for the laser welding of the inner container and the outer container at present. It is necessary to solve this problem.
Disclosure of Invention
In order to solve the problems, the invention provides a laser welding fixture for a decorative cover of an automobile tail pipe, which is characterized in that an outer liner of the decorative cover is positioned and placed through an outer liner profiling positioning mechanism with a suspended middle part, two inner liner sub-assembly positioning mechanisms with positioning pins are arranged to position and place an inner liner, the inner liner is positioned and placed at first, the outer liner is buckled on the inner liner on the outer liner profiling positioning mechanism through a sliding air cylinder in a left-pulling mode, after the positioning is completed, the hollow lower inner wall of the inner liner and the top of the inner liner are clamped through five clamping mechanisms, a transverse air cylinder is arranged to drive a clamping arm to be pulled in a right mode to clamp the side face of the outer liner of the decorative cover, and laser welding can be carried out after the clamping.
The invention aims to provide a laser welding fixture for an automobile tail pipe decorative cover, which comprises a fixture platform, wherein a fixture seat is arranged in the middle of the fixture platform, an outer liner profiling positioning mechanism which is inclined towards the lower right is arranged in the middle of the fixture seat, a front inner liner sub-assembly positioning mechanism and a rear inner liner sub-assembly positioning mechanism are arranged on the fixture seat and positioned on the left side of the outer liner profiling positioning mechanism, and the right part of the inner liner sub-assembly positioning mechanism is a positioning surface matched with an inner liner; the bottom of the outer liner profiling positioning mechanism is mounted on a fixture seat through a mounting plate which is recessed in the middle of the right part, so that the middle of the outer liner profiling positioning mechanism is suspended, the fixture seat at the suspended position is provided with a front clamping mechanism and a rear clamping mechanism which are used for clamping an outer liner, the left side of the outer liner profiling positioning mechanism is a profile which is matched with the outer liner of the decorative cover, and the outer liner of the decorative cover is hollow, so that the outer liner profiling positioning mechanism is vertically arranged and runs through the hollow left and right, and the front clamping mechanism and the rear clamping mechanism are positioned at the right side of the profile and used for pressing and clamping the lower inner wall of the hollow part of the outer liner; the liner sub-assembly positioning mechanism positions the liner of the decorative cover; three clamping mechanisms are arranged on the clamp seat and positioned on the left side of the liner sub-assembly positioning mechanism to press and clamp the top of the liner.
The further improvement lies in that: the clamping mechanism comprises a longitudinal cylinder arranged on the clamp seat, the top of the longitudinal cylinder is movably connected with the outer end of a clamping strip, the middle of the clamping strip is movably connected with a movable arm downwards, the movable arm is movably connected to the top of the longitudinal cylinder, so that the longitudinal cylinder drives the clamping strip to push upwards, and the inner end of the clamping strip is pressed downwards.
The further improvement lies in that: the front side and the rear side of the outer liner profiling positioning mechanism are provided with transverse cylinders, the left side of each transverse cylinder is connected with a clamping arm, each clamping arm is located on the left side of the outer liner profiling positioning mechanism, each transverse cylinder drives each clamping arm to pull right to clamp the side face of the outer liner of the decorative cover, and each transverse cylinder is arranged on the mounting plate;
the further improvement lies in that: the mounting panel bottom has two sliders around, has the slide rail that corresponds two sliders on the anchor clamps seat, and the slider is located rather than the slide rail that corresponds, and the mounting panel left side is connected with the cylinder that slides, slides the cylinder and drives the mounting panel and slide about.
The further improvement lies in that: and the inner container sub-assembly positioning mechanism is provided with a positioning pin.
The invention has the beneficial effects that: the outer liner of the decorative cover is positioned and placed through the outer liner profiling positioning mechanism with the suspended middle part, the inner liner is positioned and placed through the inner liner sub-assembly positioning mechanism with the positioning pins, the inner liner is positioned and placed at first, the outer liner is buckled on the inner liner through left pulling of the sliding air cylinder on the outer liner profiling positioning mechanism, after positioning is completed, the hollow lower inner wall of the outer liner and the top of the inner liner are clamped through the five clamping mechanisms, the side face of the outer liner of the decorative cover is clamped through right pulling of the transverse air cylinder driving the clamping arm, laser welding can be carried out after clamping, operation is convenient, pneumatic pressing is adopted, welding reliability and size stability are guaranteed, and the welding effect is guaranteed.
Drawings
Fig. 1 is an overall schematic of the present invention.
FIG. 2 is a schematic view of the profiling mechanism of the present invention with the outer bladder removed.
FIG. 3 is a schematic view of the liner sub-assembly positioning mechanism of the present invention.
Fig. 4 is a schematic view at the slide of the present invention.
Fig. 5 is a schematic view at one of the clamping mechanisms of the present invention.
Wherein: 1-a clamp platform, 2-a clamp seat, 3-an outer container profiling positioning mechanism, 4-an inner container sub-assembly positioning mechanism, 5-a mounting plate, 6-a clamping mechanism, 7-a transverse cylinder, 8-a clamping arm, 9-a longitudinal cylinder, 10-a clamping strip, 11-a movable arm, 12-a positioning pin, 13-a sliding block, 14-a sliding rail and 15-a sliding cylinder.
Detailed Description
For the purpose of enhancing understanding of the present invention, the present invention will be further described in detail with reference to the following examples, which are provided for illustration only and are not to be construed as limiting the scope of the present invention.
As shown in fig. 1-5, the embodiment provides a laser welding fixture for an automobile tail pipe decorative cover, which includes a fixture platform 1, wherein a fixture base 2 is arranged in the middle of the fixture platform 1, an outer liner profiling positioning mechanism 3 inclined to the right and downward is arranged in the middle of the fixture base 2, a front inner liner sub-assembly positioning mechanism 4 and a rear inner liner sub-assembly positioning mechanism 4 are arranged on the fixture base 2 and positioned on the left side of the outer liner profiling positioning mechanism 3, the right part of the inner liner sub-assembly positioning mechanism 4 is a positioning surface matched with an inner liner, and a positioning pin 12 is arranged on the inner liner sub-assembly positioning mechanism 4; the bottom of the outer liner profiling positioning mechanism 3 is installed on the fixture seat 2 through the mounting plate 5 with a concave middle in the right part, so that the middle of the outer liner profiling positioning mechanism 3 is suspended, the fixture seat 2 at the suspended position is provided with a front clamping mechanism and a rear clamping mechanism 6 for clamping the outer liner, the left side of the outer liner profiling positioning mechanism 3 is used for matching the profile of the outer liner of the decorative cover, the outer liner of the decorative cover is hollow, therefore, the outer liner profiling positioning mechanism 3 is vertically arranged and runs through the hollow left and right, and the front clamping mechanism 6 and the rear clamping mechanism 6 are positioned at the right side of the profile and used for pressing and clamping the lower inner wall of the hollow part of the outer liner; the inner container sub-assembly positioning mechanism 4 is used for positioning the inner container of the decorative cover; the clamp seat 2 is provided with three clamping mechanisms 6 on the left side of the inner container sub-assembly positioning mechanism 4 for pressing and clamping the top of the inner container.
The front side and the rear side of the outer liner profiling positioning mechanism 3 are provided with transverse cylinders 7, the left side of the transverse cylinder 7 is connected with a clamping arm 8, the clamping arm 8 is positioned on the left side of the outer liner profiling positioning mechanism 3, the transverse cylinder 7 drives the clamping arm 8 to be pulled right to clamp the side face of the outer liner of the decorative cover, and the transverse cylinder 7 is arranged on the mounting plate 5;
two sliders 13 around mounting panel 5 bottom has, have the slide rail 14 that corresponds two sliders 13 on the anchor clamps seat 2, and slider 13 is located rather than the slide rail 14 that corresponds, and mounting panel 5 left side is connected with slides cylinder 15, slides cylinder 15 and drives the mounting panel and slide about.
All cylinder gas circuits need both hands to operate when being designed to compress tightly, and the relief valve is pressed to one hand and the other hand presses the clamp to move simultaneously promptly, prevents to press when the clamp from pressing from both sides and injures the operator.
The outer liner of the decoration cover is placed in a positioning mode through the middle-suspended outer liner profiling positioning mechanism 3, the two inner liner sub-assembly positioning mechanisms 4 with the positioning pins 12 are arranged to position and place the inner liner, the inner liner is placed in a positioning mode, the outer liner is buckled with the outer liner through the sliding cylinder 15 left pull on the outer liner profiling positioning mechanism 3, after the positioning is completed, the inner wall and the top of the inner liner are clamped through the five clamping mechanisms 6 under the hollow outer liner, the clamping arms 8 are driven to be pulled to be right through the transverse cylinder 7 to clamp the side face of the outer liner of the decoration cover, laser welding can be carried out after the clamping, the operation is convenient, pneumatic compression is adopted, the welding reliability and the size stability are guaranteed, the welding effect is guaranteed, and the decoration cover is suitable for production.
Claims (3)
1. The utility model provides a cover laser welding anchor clamps are decorated to car tail pipe, includes anchor clamps platform (1), its characterized in that: a clamp seat (2) is arranged in the middle of the clamp platform (1), an outer liner profiling positioning mechanism (3) which is inclined towards the lower right is arranged in the middle of the clamp seat (2), a front inner liner sub-assembly positioning mechanism and a rear inner liner sub-assembly positioning mechanism (4) are arranged on the clamp seat (2) and positioned on the left side of the outer liner profiling positioning mechanism (3), and the right part of the inner liner sub-assembly positioning mechanism (4) is a positioning surface matched with the inner liners; the bottom of the outer liner profiling positioning mechanism (3) is arranged on the clamp seat (2) through a mounting plate (5) with a concave middle in the right part, so that the middle of the outer liner profiling positioning mechanism (3) is suspended, the clamp seat (2) at the suspended position is provided with a front clamping mechanism and a rear clamping mechanism (6) for clamping the outer liner, the left side of the outer liner profiling positioning mechanism (3) is provided with a profile for matching the outer liner of the decorative cover, the outer liner of the decorative cover is hollow, therefore, the outer liner profiling positioning mechanism (3) is vertically arranged, is communicated with the left and the right and is hollow, and the front clamping mechanism and the rear clamping mechanism (6) are positioned at the right side of the profile and are used for pressing and clamping the lower inner wall of the hollow part of the outer liner; the liner sub-assembly positioning mechanism (4) is used for positioning the liner of the decorative cover; three clamping mechanisms (6) are arranged on the clamp seat (2) and positioned on the left side of the liner sub-assembly positioning mechanism (4) to press and clamp the top of the liner; the front side and the rear side of the outer container profiling positioning mechanism (3) are provided with transverse cylinders (7), the left side of the transverse cylinder (7) is connected with a clamping arm (8), the clamping arm (8) is positioned on the left side of the outer container profiling positioning mechanism (3), the transverse cylinder (7) drives the clamping arm (8) to be pulled right to clamp the side face of the outer container of the decorative cover, and the transverse cylinders (7) are arranged on the mounting plate (5); two slider (13) around mounting panel (5) bottom has, have slide rail (14) that correspond two slider (13) on anchor clamps seat (2), slider (13) are located slide rail (14) rather than corresponding, and mounting panel (5) left side is connected with slides cylinder (15), slides about slide cylinder (15) drive mounting panel.
2. The laser welding jig for a decorative cover of an automobile tail pipe as set forth in claim 1, wherein: clamping mechanism (6) are including setting up vertical cylinder (9) on anchor clamps seat (2), and vertical cylinder (9) top swing joint has the outer end of pressing from both sides tight strip (10), presss from both sides tight strip (10) middle part down swing joint digging arm (11), digging arm (11) swing joint is at vertical cylinder (9) top to vertical cylinder (9) drive presss from both sides tight strip (10) and pushes up, presss from both sides tight strip (10) inner and pushes down.
3. The laser welding jig for a decorative cover of an automobile tail pipe as set forth in claim 1, wherein: and a positioning pin (12) is arranged on the liner sub-assembly positioning mechanism (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011128928.XA CN112192063B (en) | 2020-10-21 | 2020-10-21 | Laser welding fixture for automobile tail pipe decorative cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011128928.XA CN112192063B (en) | 2020-10-21 | 2020-10-21 | Laser welding fixture for automobile tail pipe decorative cover |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112192063A CN112192063A (en) | 2021-01-08 |
| CN112192063B true CN112192063B (en) | 2022-09-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011128928.XA Active CN112192063B (en) | 2020-10-21 | 2020-10-21 | Laser welding fixture for automobile tail pipe decorative cover |
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| CN (1) | CN112192063B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113547231B (en) * | 2021-07-30 | 2023-04-18 | 广东镭泰激光智能装备有限公司 | Special-shaped metal tube laser processing positioning mechanism |
| CN114310098A (en) * | 2021-11-11 | 2022-04-12 | 芜湖普威技研有限公司 | Bilateral symmetry piece is positioning fixture altogether |
| CN115026747B (en) * | 2022-07-08 | 2023-11-24 | 芜湖国风塑胶科技有限公司 | Automobile rear column outer decoration plate assembly assembling tool and assembling method |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4030211B2 (en) * | 1999-01-27 | 2008-01-09 | アイシン高丘株式会社 | Weld spatter adhesion prevention device |
| CN102990846A (en) * | 2012-11-13 | 2013-03-27 | 镇江七政新能源有限公司 | Polyurethane sparkling fixture |
| CN105234616B (en) * | 2015-11-16 | 2017-03-29 | 江苏凯宫机械股份有限公司 | The hydraulically operated fixture of welding robot workstation |
| CN205254148U (en) * | 2015-12-15 | 2016-05-25 | 重庆市为根弧齿轮制造有限公司 | Spiral bevel gear hole boring machining anchor clamps |
| CN207431626U (en) * | 2017-11-15 | 2018-06-01 | 成都固联科技有限公司 | A kind of clamping tooling for cold plate welding |
| CN107877083A (en) * | 2017-12-26 | 2018-04-06 | 海安苏州大学先进机器人研究院 | Rope sling positioning fixture for welding |
| CN108081469A (en) * | 2017-12-27 | 2018-05-29 | 丁媛 | A kind of modified architectural furniture |
| CN208498398U (en) * | 2018-06-06 | 2019-02-15 | 湖南普威汽车零部件有限公司 | Vehicle remote rescues module mounting support structure |
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| CN112192063A (en) | 2021-01-08 |
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