CN219703984U - Car rear floor crossbeam welding jig - Google Patents
Car rear floor crossbeam welding jig Download PDFInfo
- Publication number
- CN219703984U CN219703984U CN202321073594.XU CN202321073594U CN219703984U CN 219703984 U CN219703984 U CN 219703984U CN 202321073594 U CN202321073594 U CN 202321073594U CN 219703984 U CN219703984 U CN 219703984U
- Authority
- CN
- China
- Prior art keywords
- brace table
- installation pole
- supporting table
- install
- rear floor
- 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.)
- Active
Links
- 238000003466 welding Methods 0.000 title claims abstract description 23
- 238000009434 installation Methods 0.000 claims description 21
- 238000000034 method Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Landscapes
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Abstract
The utility model relates to a welding fixture for a rear floor beam of an automobile, wherein a first supporting table is arranged on a first mounting rod, a second supporting table is arranged on a second mounting rod, a third supporting table is arranged on a third mounting rod, a fourth supporting table is arranged on a fourth mounting rod, a convex positioning table which is gradually reduced from bottom to top is arranged on each of the first supporting table to the fourth supporting table, a first movable clamp is hinged to the left side of the first mounting rod, a second movable clamp is hinged to the inner side of the second mounting rod, a third movable clamp is hinged to the outer side of the third mounting rod, a fourth movable clamp is hinged to the right side of the fourth mounting rod, the second supporting table is 0.2mm higher than the first supporting table, the third supporting table is 0.5mm higher than the second supporting table, and the fourth supporting table is 0.2mm higher than the third supporting table. The automobile rear floor beam positioning and clamping is completed quickly, the automobile rear floor beam is not required to be moved and positioned in the welding process, and the welding quality is high while the welding efficiency is high.
Description
Technical Field
The utility model relates to the field of auto parts, in particular to a welding fixture for auto parts.
Background
The automobile rear floor beam assembly needs to be welded, and is generally welded by suspension welding, manual movement and positioning are needed, so that the efficiency is low, and the welding quality has large difference due to non-uniform welding positions.
Disclosure of Invention
The utility model aims to provide a positioning and clamping welding fixture for a rear floor beam of an automobile, and aims to solve the problem of non-uniform manual movement and positioning.
The utility model adopts the technical scheme that: the utility model provides an automobile rear floor crossbeam welding jig, the on-line installs first installation pole on the base in proper order, the second installation pole, the third installation pole, the fourth installation pole, install first brace table on the first installation pole, install the protruding form first locating bench that reduces gradually from bottom to top on the first brace table, install the second brace table on the second installation pole, install the protruding form second locating bench that reduces gradually from bottom to top on the second brace table, install the third brace table on the third installation pole, install the protruding form third locating bench that reduces gradually from bottom to top on the third brace table, install the fourth brace table on the fourth brace table, install the protruding form fourth locating bench that reduces gradually from bottom to top on the fourth brace table, the left side of first installation pole articulates there is first movable clamp, the inboard of second installation pole articulates there is the second movable clamp, the outside of third installation pole articulates there is the third movable clamp, the right side of fourth installation pole articulates there is the fourth movable clamp, the third brace table is 0.5mm than the third brace table, the third brace table is 0.5mm higher than the third brace table.
The utility model further adopts the technical scheme that: the first positioning table, the second positioning table, the third positioning table and the fourth positioning table are four layers of ladder-shaped bulges which are gradually reduced from bottom to top.
The utility model further adopts the technical scheme that: the first positioning table, the second positioning table, the third positioning table and the fourth positioning table are conical protrusions which are gradually reduced from bottom to top.
The beneficial effects of the utility model are as follows: by adopting the technical scheme, the automobile rear floor beam welding fixture disclosed by the utility model can rapidly position and install the automobile rear floor beam through the first positioning table, the second positioning table, the third positioning table and the fourth positioning table and plays a certain limiting role, and then the automobile rear floor beam positioning and clamping can be rapidly completed by pressing down the first movable clamp, the second movable clamp, the third movable clamp and the fourth movable clamp, the automobile rear floor beam is not required to be moved and positioned in the welding process, and the welding efficiency and the welding quality are high.
Drawings
Fig. 1 is a schematic structural view of a welding fixture for a rear floor cross beam of an automobile.
Detailed Description
The utility model is further described below with reference to the drawings and detailed description.
Examples:
as shown in fig. 1, the welding fixture for the automobile rear floor beam comprises a base, wherein a first mounting rod 13, a second mounting rod 23, a third mounting rod 33 and a fourth mounting rod 43 are sequentially arranged on the base in a linear manner, a first supporting table 12 is mounted on the first mounting rod, a first positioning table 11 which is gradually reduced from bottom to top is mounted on the first supporting table, a second supporting table 22 is mounted on the second mounting rod, a second positioning table 21 which is gradually reduced from bottom to top is mounted on the second supporting table, a third supporting table 32 is mounted on the third mounting rod, a third positioning table 31 which is gradually reduced from bottom to top is mounted on the third supporting table, a fourth positioning table 42 is mounted on the fourth mounting rod, a first movable clamp 1 is hinged on the left side of the first mounting rod, a second movable clamp 2 is hinged on the inner side of the second mounting rod, a third supporting table 32 is mounted on the third mounting rod, a third supporting table 3 is hinged on the outer side of the third mounting rod, a fourth supporting table 42 is higher than the fourth supporting table by 0.0 mm, and a third supporting table 2mm is hinged on the fourth supporting table; after the four mounting holes of the automobile rear floor beam are respectively placed in the first positioning table, the second positioning table, the third positioning table and the fourth positioning table, the plane contour sizes of the first supporting table, the second supporting table, the third supporting table and the fourth supporting table are just supported on the lower contour surface (partial area of a non-welding area) of the automobile rear floor beam, and the first movable clamp, the second movable clamp, the third movable clamp and the fourth movable clamp are correspondingly clamped on the upper contour surface (partial area of the non-welding area) of the automobile rear floor beam through the driving of the hinged hydraulic rod or the pneumatic rod.
The first positioning table, the second positioning table, the third positioning table and the fourth positioning table are four-layer ladder-shaped bulges which are gradually reduced from bottom to top, and the scheme is to cope with the automobile rear floor beam (low process difficulty and lower production efficiency) in which a step ladder-shaped punching forming process is adopted for four mounting holes.
The first positioning table, the second positioning table, the third positioning table and the fourth positioning table are conical bulges which are gradually reduced from bottom to top, and the scheme is to cope with the automobile rear floor beam (high process difficulty and high production efficiency) with the one-time conical punching forming process adopted by the four mounting holes.
The foregoing description of the preferred embodiment of the utility model is not intended to limit the utility model to the particular form disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model.
Claims (3)
1. The utility model provides a floor crossbeam welding jig behind car which characterized in that: including the base, first installation pole is installed in proper order to the straight line arrangement on the base, the second installation pole, the third installation pole, the fourth installation pole, install first brace table on the first installation pole, install the protruding form first locating platform that reduces gradually from bottom to top on the first brace table, install the second brace table on the second installation pole, install the protruding form second locating platform that reduces gradually from bottom to top on the second brace table, install the third brace table on the third brace table, install the protruding form third locating platform that reduces gradually from bottom to top on the third brace table, install the fourth locating platform on the fourth brace table, install the protruding form fourth locating platform that reduces gradually from bottom to top on the fourth brace table, the left side of first installation pole articulates there is first swing clamp, the inboard of second installation pole articulates there is the second swing clamp, the outside of third installation pole articulates there is the third swing clamp, the right side of fourth installation pole articulates there is the fourth swing clamp, the second brace table is than the third brace table height of third brace table, the third brace table is than the fourth brace table is 0.5 mm.
2. The automotive rear floor cross beam welding jig of claim 1, wherein: the first positioning table, the second positioning table, the third positioning table and the fourth positioning table are four layers of ladder-shaped bulges which are gradually reduced from bottom to top.
3. The automotive rear floor cross beam welding jig of claim 1, wherein: the first positioning table, the second positioning table, the third positioning table and the fourth positioning table are conical protrusions which are gradually reduced from bottom to top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321073594.XU CN219703984U (en) | 2023-05-06 | 2023-05-06 | Car rear floor crossbeam welding jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321073594.XU CN219703984U (en) | 2023-05-06 | 2023-05-06 | Car rear floor crossbeam welding jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219703984U true CN219703984U (en) | 2023-09-19 |
Family
ID=87999836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321073594.XU Active CN219703984U (en) | 2023-05-06 | 2023-05-06 | Car rear floor crossbeam welding jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219703984U (en) |
-
2023
- 2023-05-06 CN CN202321073594.XU patent/CN219703984U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |