CN102744544B - Lower support welding fixture of grid plate of car - Google Patents
Lower support welding fixture of grid plate of car Download PDFInfo
- Publication number
- CN102744544B CN102744544B CN201110098082.4A CN201110098082A CN102744544B CN 102744544 B CN102744544 B CN 102744544B CN 201110098082 A CN201110098082 A CN 201110098082A CN 102744544 B CN102744544 B CN 102744544B
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- grid plate
- locating
- lower support
- car
- pieces
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- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention provides a lower support welding fixture of a grid plate of a car. The lower support welding fixture comprises a flat bottom plate (1), and is characterized in that four right trapezoidal positioning blocks (2) are arranged on the flat bottom plate (1); the inclined sides of two right trapezoidal positioning blocks (2) are oppositely arranged; a positioning groove (4) matched with a connecting lug (3) on a lower support of the grid plate of the car is formed between two oppositely arranged right trapezoidal positioning blocks (2); a positioning column (5) is arranged in the positioning groove (4), and matched with a lug hole (6) on the lower support of the grid plate of the car; and the depth of the positioning groove (4) and the height of the positioning column (5) are matched with the thickness of the lower support of the grid plate of the car. The lower support welding fixture of the grid plate of the car has simplicity in structure, and has benefit to the improvement of the production efficiency, as well as keeping the consistency of the welding quality.
Description
Technical field
The present invention relates to a kind of auto parts manufacture fixture, especially a kind of fixture of automobile grid plate processing, specifically a kind of welding clamp of lower bracket of automobile grid plate.
Background technology
Automobile screen plate lower carriage is one of parts important in automobile, and it is made up of base plate 8 and the engaging lug 6 be welded on base plate, as shown in Figure 1.Traditional welding method be first base plate 8 and engaging lug 6 is stamping respectively after, rule by hand on base plate 8 again, then engaging lug is placed on scribing position place mash welder and carries out spot welding device, this mode of production not only efficiency is low, and being easy to positioning in welding process, product quality fluctuation is very large.
Summary of the invention
The object of the invention is for needing manually to rule spot welding and the efficiency that causes is low in existing automobile screen plate lower bracket device process, the problem of quality instability, design one can be raised the efficiency, and ensures the welding clamp of lower bracket of automobile grid plate of assembly quality.
Technical scheme of the present invention is:
A kind of welding clamp of lower bracket of automobile grid plate, it comprises flat underside 1, it is characterized in that described flat underside 1 is provided with four pieces of right-angled trapezium locating pieces 2, the hypotenuse of two pieces of right-angled trapezium locating pieces 2 is positioned opposite, a locating slot 4 matched with the engaging lug 3 on lower bracket of automobile grid plate is formed between two pieces of right-angled trapezium locating pieces 2 positioned opposite, in described locating slot 4, be provided with locating dowel 5, locating dowel 5 matches with the earhole 6 on lower bracket of automobile grid plate; The degree of depth of described locating slot 4 and the height of locating dowel 5 and the thickness of lower bracket of automobile grid plate match.
The side of described flat underside 1 is upwards connected with a location lateral mass 7 for locating on bonding machine.
Beneficial effect of the present invention:
The present invention eliminates the crossed process before assemble welding, not only increases production efficiency, and ensure that accuracy and the uniformity of position by engaging lug being placed in standard setting groove, improves assembly quality.
Structure of the present invention is simple, is easy to realize.
Accompanying drawing explanation
Fig. 1 is the structural representation of lower bracket of automobile grid plate of the present invention.
Fig. 2 is structural representation of the present invention.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further illustrated.
As shown in Figure 2.
A kind of welding clamp of lower bracket of automobile grid plate, it comprises flat underside 1, described flat underside 1 is provided with four pieces of right-angled trapezium locating pieces 2, the hypotenuse of two pieces of right-angled trapezium locating pieces 2 is positioned opposite, a locating slot 4 matched with the engaging lug 3 on lower bracket of automobile grid plate is formed between two pieces of right-angled trapezium locating pieces 2 positioned opposite, in described locating slot 4, be provided with locating dowel 5, locating dowel 5 matches with the earhole 6 on lower bracket of automobile grid plate; The degree of depth of described locating slot 4 and the height of locating dowel 5 and the thickness of lower bracket of automobile grid plate match.For the ease of locating on mash welder, also can upwards be connected with a location lateral mass 7 for locating on bonding machine in the side of flat underside 1 during concrete enforcement, as shown in Figure 2.
First the present invention can be placed in mash welder during use, location lateral mass 7 is offseted with the backstay on mash welder, then base plate 8 is placed in the front of flat low plate 1, again engaging lug 3 is placed on fixture of the present invention, earhole 6 on engaging lug 3 is enclosed within locating dowel 5 and can welds, welding terminates, and takes off lower bracket of automobile grid plate.
The part that the present invention does not relate to prior art that maybe can adopt all same as the prior art is realized.
Claims (1)
1. a welding clamp of lower bracket of automobile grid plate, it comprises flat underside (1), it is characterized in that described flat underside (1) is provided with four pieces of right-angled trapezium locating pieces (2), the hypotenuse of two pieces of right-angled trapezium locating pieces (2) is positioned opposite, a locating slot (4) matched with the engaging lug (3) on lower bracket of automobile grid plate is formed between two pieces of right-angled trapezium locating pieces (2) positioned opposite, in described locating slot (4), be provided with locating dowel (5), locating dowel (5) matches with the earhole (6) on lower bracket of automobile grid plate; The degree of depth of described locating slot (4) and the height of locating dowel (5) and the thickness of lower bracket of automobile grid plate match; The side of described flat underside (1) is upwards connected with a location lateral mass (7) for locating on bonding machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110098082.4A CN102744544B (en) | 2011-04-19 | 2011-04-19 | Lower support welding fixture of grid plate of car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110098082.4A CN102744544B (en) | 2011-04-19 | 2011-04-19 | Lower support welding fixture of grid plate of car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102744544A CN102744544A (en) | 2012-10-24 |
| CN102744544B true CN102744544B (en) | 2015-01-14 |
Family
ID=47025226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110098082.4A Active CN102744544B (en) | 2011-04-19 | 2011-04-19 | Lower support welding fixture of grid plate of car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102744544B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103894768B (en) * | 2012-12-25 | 2016-08-24 | 上海龙钰电梯配件有限公司 | A kind of elevator traction locomotive brake shoe clamp for machining |
| CN103252604B (en) * | 2013-05-17 | 2015-06-03 | 奇昊汽车系统（苏州）有限公司 | Welding fixture for reinforcing ribs of knee guard bar |
| CN104708251B (en) * | 2013-09-06 | 2016-04-13 | 安徽古井贡酒股份有限公司 | Utilize the method for mould assembling wine brewing three rice steamer pot rice steamer bottom pot wheel support |
| CN110560977B (en) * | 2019-09-18 | 2024-03-26 | 常熟市杜尼电子有限责任公司 | Feeding assembly mechanism for welding pipe clamps and connecting lugs of fireproof rings |
| CN110711931B (en) * | 2019-11-21 | 2023-01-31 | 郑州大学 | Spot welding positioning fixture for frame grating |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3516863A (en) * | 1968-01-22 | 1970-06-23 | Gen Motors Corp | Battery plate structure |
| FR2731022B1 (en) * | 1995-02-28 | 1997-05-09 | Socarel | CONCRETE CHANNEL |
| CN201316882Y (en) * | 2008-12-12 | 2009-09-30 | 天津力神电池股份有限公司 | Negative pole lug welding and positioning structure for lithium ion power battery |
| CN201579722U (en) * | 2009-12-16 | 2010-09-15 | 深圳邦凯新能源股份有限公司 | Pole piece laminating fixture |
| CN201632796U (en) * | 2010-01-20 | 2010-11-17 | 朱建军 | Building reinforcing steel bar narrow gap welding fixed bracket |
| CN201685056U (en) * | 2010-04-21 | 2010-12-29 | 安徽超威电源有限公司 | Jig device for welding grids |
| CN201950417U (en) * | 2011-04-19 | 2011-08-31 | 江苏富陶车辆部件有限公司 | Welding clamp of lower bracket of automobile grid plate |
-
2011
- 2011-04-19 CN CN201110098082.4A patent/CN102744544B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN102744544A (en) | 2012-10-24 |
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