CN212599948U - Special welding fixture for rear door and window frame front sliding groove assembly - Google Patents
Special welding fixture for rear door and window frame front sliding groove assembly Download PDFInfo
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- CN212599948U CN212599948U CN202021300224.1U CN202021300224U CN212599948U CN 212599948 U CN212599948 U CN 212599948U CN 202021300224 U CN202021300224 U CN 202021300224U CN 212599948 U CN212599948 U CN 212599948U
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Abstract
The utility model discloses a spout assembly welding special fixture before back door and window frame, its characterized in that: the clamp comprises a clamp base (1), wherein two first positioning mechanisms (2), a second positioning mechanism (3), two front pressing mechanisms (4), a first rear pressing mechanism (5) and a second rear pressing mechanism (6) are arranged on the clamp base (1). The utility model is used for spout assembly clamping when welding before the door and window frame of back can realize fixing a position each other and press from both sides tightly its each subassembly, can guarantee welding precision, reduce and warp and improve welding efficiency.
Description
Technical Field
The utility model belongs to a spout assembly welding special fixture before back door and window frame.
Background
Referring to fig. 1-4, the rear door and window frame front sliding groove assembly (belonging to automobile parts) comprises a rear door and window frame front sliding groove main body (N-1), a reinforcing plate (N-2) and a mounting plate (N-3), and the rear door and window frame front sliding groove assembly is formed by mutually welding the rear door and window frame front sliding groove main body (N-1), the reinforcing plate (N-2) and the mounting plate (N-3), belongs to a special-shaped part and adopts a new structural design, so that a special welding clamp for the rear door and window frame front sliding groove assembly is required to be researched and redesigned in a targeted manner.
SUMMERY OF THE UTILITY MODEL
In order to solve the above-mentioned one or more defects that exist among the prior art, the utility model provides a spout assembly welding special fixture before back door and window frame.
In order to achieve the above object, the utility model provides a spout assembly welding special fixture before back door and window frame, its characterized in that: the clamp comprises a clamp base (1), wherein two first positioning mechanisms (2), a second positioning mechanism (3), two front pressing mechanisms (4), a first rear pressing mechanism (5) and a second rear pressing mechanism (6) are arranged on the clamp base (1);
the first positioning mechanism (2) comprises a first mounting frame (2-1), an upper telescopic cylinder and a lower telescopic cylinder (2-2) and a vertical positioning pin (2-3), the first mounting frame (2-1) is fixed on the clamp base (1), the upper telescopic cylinder and the lower telescopic cylinder (2-2) are mounted on the first mounting frame (2-1), the output end of the upper telescopic cylinder and the lower telescopic cylinder (2-2) is connected with the vertical positioning pin (2-3), and the vertical positioning pin (2-3) is used for being inserted into a third mounting hole (N-31) in the mounting plate (N-3);
the second positioning mechanism (3) comprises a second mounting frame (3-1), a front telescopic cylinder and a rear telescopic cylinder (3-2) and a horizontal positioning pin (3-3), the second mounting frame (3-1) is fixed on the clamp base (1), the front telescopic cylinder and the rear telescopic cylinder (3-2) are mounted on the second mounting frame (3-1), the output end of the front telescopic cylinder and the rear telescopic cylinder (3-2) is connected with the horizontal positioning pin (3-3), and the horizontal positioning pin (3-3) is used for being simultaneously inserted into a first mounting hole (N-11) on the front sliding groove main body (N-1) of the rear door and window frame and a second mounting hole (N-21) on the reinforcing plate (N-2);
the front pressing mechanism (4) comprises a front mounting frame (4-1), a front supporting frame (4-2), a front pressing frame (4-3) and a front pressing cylinder (4-4), the front mounting frame (4-1) is fixed on the clamp base (1), the front supporting frame (4-2) and the front pressing cylinder (4-4) are mounted on the front mounting frame (4-1), a mounting plate front supporting block (4-21) is arranged on the front supporting frame (4-2), the output end of the front pressing cylinder (4-4) is connected with the front pressing frame (4-3), and a rear door and window frame front chute main body inner wall pressing block (4-31) is arranged on the front pressing frame (4-3);
the first rear pressing mechanism (5) comprises a first rear mounting rack (5-1), a first rear supporting rack (5-2), a first rear pressing rack (5-3) and a first rear pressing cylinder (5-4), the first rear mounting rack (5-1) is fixed on the clamp base (1), the first rear supporting rack (5-2) and the first rear pressing cylinder (5-4) are arranged on the first rear mounting rack (5-1), the first rear supporting frame (5-2) is provided with a left supporting block (5-21) of the mounting plate, the output end of the first rear pressing cylinder (5-4) is connected with the first rear pressing frame (5-3), the first rear pressing frame (5-3) is provided with a left mounting plate pressing block (5-31) and a front sliding groove main body pressing block (5-32) of a rear door and window frame;
the second rear pressing mechanism (6) comprises a second rear mounting frame (6-1), a second rear supporting frame (6-2), a second rear pressing frame (6-3) and a second rear pressing cylinder (6-4), the second rear mounting frame (6-1) is fixed on the clamp base (1), the second rear supporting frame (6-2) and the second rear pressing cylinder (6-4) are installed on the second rear mounting frame (6-1), a mounting plate right supporting block (6-21) is arranged on the second rear supporting frame (6-2), the output end of the second rear pressing cylinder (6-4) is connected with the second rear pressing frame (6-3), and a mounting plate right pressing block (6-31) is arranged on the second rear pressing frame (6-3).
Preferably, the second rear support frame (6-2) is provided with three mounting plate right support blocks (6-21), and the second rear pressing frame (6-3) is provided with two mounting plate right pressing blocks (6-31).
Preferably, the two front pressing mechanisms (4) are arranged at left and right intervals.
Preferably, the front pressing cylinder (4-4), the first rear pressing cylinder (5-4) and the second rear pressing cylinder (6-4) adopt a lever cylinder.
The beneficial effects of utility model are that: the utility model is used for spout assembly clamping when welding before back door and window frame to the adoption is different from current anchor clamps structural design, can realize fixing a position each other and press from both sides tightly each subassembly, can guarantee to weld the relative position precision between each subassembly of back, and reducible deformation improves welding efficiency simultaneously.
Drawings
FIG. 1 is a perspective view of a rear door sash front sliding groove assembly when a front split body is welded.
Fig. 2 is a perspective view (when viewed toward the other direction) of a rear door sash front sliding groove assembly when a front split body is welded.
FIG. 3 is a perspective view of a rear door and window frame front sliding groove assembly after welding.
Fig. 4 is a perspective view (when viewed from the other direction) of a rear door sash front sliding groove assembly after welding.
Fig. 5 is a top view of the clamp of the present invention when clamping.
Fig. 6 is a perspective view of the clamp of the present invention during clamping.
Fig. 7 is a perspective view of the clamp of the present invention when it is being clamped (when viewed in the other direction).
Fig. 8 is a perspective view of the first positioning mechanism (left one) and the front pressing mechanism (left one) at the time of chucking.
Fig. 9 is an enlarged view at a in fig. 8.
Fig. 10 is a perspective view of the second positioning mechanism and the first rear pressing mechanism when clamping.
Fig. 11 is an enlarged view at B in fig. 10.
Fig. 12 is a perspective view of the first positioning mechanism (the right one) and the second rear press mechanism when they are mounted.
Fig. 13 is an enlarged view at C in fig. 12.
Detailed Description
The invention will be further explained with reference to the following figures and examples:
referring to fig. 1-13, a special welding fixture for a front sliding groove assembly of a rear door and window frame comprises a fixture base 1, wherein two first positioning mechanisms 2, two second positioning mechanisms 3, two front pressing mechanisms 4, a first rear pressing mechanism 5 and a second rear pressing mechanism 6 are arranged on the fixture base 1.
The first positioning mechanism 2 comprises a first mounting frame 2-1, an upper telescopic cylinder 2-2, a lower telescopic cylinder 2-2 and a vertical positioning pin 2-3, the first mounting frame 2-1 is fixed on the clamp base 1, the upper telescopic cylinder 2-2 and the lower telescopic cylinder 2-2 are installed on the first mounting frame 2-1, the output end of the upper telescopic cylinder 2-2 and the output end of the lower telescopic cylinder 2-3 are fixedly connected with the vertical positioning pin 2-3, and the vertical positioning pin 2-3 is used for being inserted into a third mounting hole N-31 in the mounting plate N-3.
The second positioning mechanism 3 comprises a second mounting frame 3-1, a front telescopic cylinder 3-2 and a rear telescopic cylinder 3-2 and a horizontal positioning pin 3-3, the second mounting frame 3-1 is fixed on the fixture base 1, the front telescopic cylinder 3-2 is mounted on the second mounting frame 3-1, the output end of the front telescopic cylinder 3-2 is fixedly connected with the horizontal positioning pin 3-3, and the horizontal positioning pin 3-3 is used for being inserted into a first mounting hole N-11 on the front sliding groove main body N-1 of the rear door and window frame and a second mounting hole N-21 on the reinforcing plate N-2 at the same time.
The front pressing mechanism 4 comprises a front mounting frame 4-1, a front supporting frame 4-2, a front pressing frame 4-3 and a front pressing cylinder 4-4, the front mounting frame 4-1 is fixed on the clamp base 1, the front supporting frame 4-2 and the front pressing cylinder 4-4 are mounted on the front mounting frame 4-1, a mounting plate front supporting block 4-21 is arranged on the front supporting frame 4-2, the output end of the front pressing cylinder 4-4 is fixedly connected with the front pressing frame 4-3, and a rear door and window frame front sliding groove main body inner wall pressing block 4-31 is arranged on the front pressing frame 4-3.
The first rear pressing mechanism 5 comprises a first rear mounting frame 5-1, a first rear supporting frame 5-2, a first rear pressing frame 5-3 and a first rear pressing cylinder 5-4, the first rear mounting frame 5-1 is fixed on the fixture base 1, the first rear supporting frame 5-2 and the first rear pressing cylinder 5-4 are mounted on the first rear mounting frame 5-1, the first rear supporting frame 5-2 is provided with a mounting plate left supporting block 5-21, the output end of the first rear pressing cylinder 5-4 is fixedly connected with the first rear pressing frame 5-3, and the first rear pressing frame 5-3 is provided with a mounting plate left pressing block 5-31 and a rear door and window frame front sliding groove main body pressing block 5-32.
The second rear pressing mechanism 6 comprises a second rear mounting frame 6-1, a second rear supporting frame 6-2, a second rear pressing frame 6-3 and a second rear pressing cylinder 6-4, the second rear mounting frame 6-1 is fixed on the clamp base 1, the second rear supporting frame 6-2 and the second rear pressing cylinder 6-4 are mounted on the second rear mounting frame 6-1, a mounting plate right supporting block 6-21 is arranged on the second rear supporting frame 6-2, the output end of the second rear pressing cylinder 6-4 is fixedly connected with the second rear pressing frame 6-3, and a mounting plate right pressing block 6-31 is arranged on the second rear pressing frame 6-3.
Preferably, the second rear support frame 6-2 has three mounting plate right support blocks 6-21 thereon, and the second rear hold-down frame 6-3 has two mounting plate right hold-down blocks 6-31 thereon.
Preferably, the two front pressing mechanisms 4 are spaced left and right.
Preferably, the front pressing cylinder 4-4, the first rear pressing cylinder 5-4 and the second rear pressing cylinder 6-4 are lever cylinders.
Referring to fig. 6-10, in the clamping of the present invention, the rear door window frame front sliding groove main body N-1, the reinforcing plate N-2 and the mounting plate N-3 are assembled closely to each other (the reinforcing plate N-2 is clamped between the rear door window frame front sliding groove main body N-1 and the mounting plate N-3) and placed on the front support 4-2 of the two front pressing mechanisms 4, the first rear support 5-2 of the first rear pressing mechanism 5 and the second rear support 6-2 of the second rear pressing mechanism 6 for positioning and supporting, so that the front support 4-21 of the mounting plate supports the front portion of the mounting plate N-3 and the left support 5-21 of the mounting plate supports the left portion of the mounting plate N-3, the right supporting block 6-21 of the mounting plate positions and supports the right part of the mounting plate N-3; then, by starting the two front and rear telescopic cylinders 3-2 on the two first positioning mechanisms 2 to work, the two front and rear telescopic cylinders 3-2 respectively drive the two vertical positioning pins 2-3 to move upwards and respectively insert into the two third mounting holes N-31 on the mounting plate N-3; by starting the front and rear telescopic cylinders 3-2 to work, the front and rear telescopic cylinders 3-2 drive the horizontal positioning pins 3-3 to move backwards, and the horizontal positioning pins 3-3 are simultaneously inserted into the first mounting holes N-11 on the front sliding groove main body N-1 of the rear door and window frame and the second mounting holes N-21 on the reinforcing plate N-2; then, two front pressing cylinders 4-4 on the two front pressing mechanisms 4 are started to work and respectively drive the two front pressing frames 4-3 to move downwards, so that the inner wall pressing blocks 4-31 of the front sliding groove main body of the rear door and window frame on the front pressing frames 4-3 are pressed into the inner wall of the groove of the front sliding groove main body N-1 of the rear door and window frame to press the front sliding groove main body N-1 of the rear door and window frame; the first rear pressing cylinder 5-4 on the first rear pressing mechanism 5 is started to work and drives the first rear pressing frame 5-3 to move downwards, so that the left pressing block 5-31 of the mounting plate presses the left part of the mounting plate N-3, and meanwhile, the pressing block 5-32 of the main body of the front sliding chute of the door and window frame presses the upper part of the main body of the front sliding chute of the door and window frame N-1; the second rear pressing cylinder 6-4 on the second rear pressing mechanism 6 is started to work and drives the second rear pressing frame 6-3 to move downwards, so that the right pressing block 6-31 on the upper mounting plate presses the right part of the mounting plate N-3. At the moment, the main body N-1 of the front sliding groove of the rear door and window frame, the reinforcing plate N-2 and the mounting plate N-3 are completely and accurately positioned and pressed, and the relative position precision is ensured. Then, welding is carried out to obtain the front sliding groove assembly of the rear door and window frame.
After welding is finished, the two front and rear telescopic cylinders 3-2 on the two first positioning mechanisms 2 are started to work, and the two front and rear telescopic cylinders 3-2 respectively drive the two vertical positioning pins 2-3 to move downwards (reset) to be respectively pulled out of the two third mounting holes N-31 on the mounting plate N-3; by starting the front and rear telescopic cylinders 3-2 to work, the front and rear telescopic cylinders 3-2 drive the horizontal positioning pins 3-3 to move forwards (reset), and the horizontal positioning pins 3-3 can be pulled out of the first mounting holes N-11 on the front sliding chute main body N-1 of the rear door and window frame and the second mounting holes N-21 on the reinforcing plate N-2 simultaneously; then, two front pressing cylinders 4-4 on the two front pressing mechanisms 4 are started to work, and the two front pressing frames 4-3 are respectively driven to move upwards and away (reset), so that the rear door and window frame front sliding groove main body inner wall pressing blocks 4-31 on the front pressing frames 4-3 are pulled out of the groove inner wall of the rear door and window frame front sliding groove main body N-1 to loosen the rear door and window frame front sliding groove main body N-1; the first rear pressing cylinder 5-4 on the first rear pressing mechanism 5 is started to work and drives the first rear pressing frame 5-3 to move upwards and away (reset), so that the left pressing block 5-31 of the mounting plate loosens the left part of the mounting plate N-3, and meanwhile, the pressing block 5-32 of the main body of the front sliding groove of the door and window frame loosens the main body of the front sliding groove of the door and window frame N-1; the second rear pressing cylinder 6-4 on the second rear pressing mechanism 6 is started to work and drives the second rear pressing frame 6-3 to move upwards to be away from (reset), so that the right pressing block 6-31 on the upper mounting plate loosens the right part of the mounting plate N-3. At the moment, the front sliding groove assembly of the rear door and window frame is completely loosened, and then the front sliding groove assembly of the rear door and window frame is directly taken down from the clamp.
The foregoing has described in detail preferred embodiments of the present invention. It should be understood that numerous modifications and variations can be devised by those skilled in the art in light of the teachings of the present invention without undue experimentation. Therefore, the technical solutions that can be obtained by a person skilled in the art through logic analysis, reasoning or limited experiments based on the prior art according to the concepts of the present invention should be within the scope of protection defined by the claims.
Claims (4)
1. The utility model provides a spout assembly welding special fixture before door and window frame of back which characterized in that: the clamp comprises a clamp base (1), wherein two first positioning mechanisms (2), a second positioning mechanism (3), two front pressing mechanisms (4), a first rear pressing mechanism (5) and a second rear pressing mechanism (6) are arranged on the clamp base (1);
the first positioning mechanism (2) comprises a first mounting frame (2-1), an upper telescopic cylinder and a lower telescopic cylinder (2-2) and a vertical positioning pin (2-3), the first mounting frame (2-1) is fixed on the clamp base (1), the upper telescopic cylinder and the lower telescopic cylinder (2-2) are mounted on the first mounting frame (2-1), the output end of the upper telescopic cylinder and the lower telescopic cylinder (2-2) is connected with the vertical positioning pin (2-3), and the vertical positioning pin (2-3) is used for being inserted into a third mounting hole (N-31) in the mounting plate (N-3);
the second positioning mechanism (3) comprises a second mounting frame (3-1), a front telescopic cylinder and a rear telescopic cylinder (3-2) and a horizontal positioning pin (3-3), the second mounting frame (3-1) is fixed on the clamp base (1), the front telescopic cylinder and the rear telescopic cylinder (3-2) are mounted on the second mounting frame (3-1), the output end of the front telescopic cylinder and the rear telescopic cylinder (3-2) is connected with the horizontal positioning pin (3-3), and the horizontal positioning pin (3-3) is used for being simultaneously inserted into a first mounting hole (N-11) on the front sliding groove main body (N-1) of the rear door and window frame and a second mounting hole (N-21) on the reinforcing plate (N-2);
the front pressing mechanism (4) comprises a front mounting frame (4-1), a front supporting frame (4-2), a front pressing frame (4-3) and a front pressing cylinder (4-4), the front mounting frame (4-1) is fixed on the clamp base (1), the front supporting frame (4-2) and the front pressing cylinder (4-4) are mounted on the front mounting frame (4-1), a mounting plate front supporting block (4-21) is arranged on the front supporting frame (4-2), the output end of the front pressing cylinder (4-4) is connected with the front pressing frame (4-3), and a rear door and window frame front chute main body inner wall pressing block (4-31) is arranged on the front pressing frame (4-3);
the first rear pressing mechanism (5) comprises a first rear mounting rack (5-1), a first rear supporting rack (5-2), a first rear pressing rack (5-3) and a first rear pressing cylinder (5-4), the first rear mounting rack (5-1) is fixed on the clamp base (1), the first rear supporting rack (5-2) and the first rear pressing cylinder (5-4) are arranged on the first rear mounting rack (5-1), the first rear supporting frame (5-2) is provided with a left supporting block (5-21) of the mounting plate, the output end of the first rear pressing cylinder (5-4) is connected with the first rear pressing frame (5-3), the first rear pressing frame (5-3) is provided with a left mounting plate pressing block (5-31) and a front sliding groove main body pressing block (5-32) of a rear door and window frame;
the second rear pressing mechanism (6) comprises a second rear mounting frame (6-1), a second rear supporting frame (6-2), a second rear pressing frame (6-3) and a second rear pressing cylinder (6-4), the second rear mounting frame (6-1) is fixed on the clamp base (1), the second rear supporting frame (6-2) and the second rear pressing cylinder (6-4) are installed on the second rear mounting frame (6-1), a mounting plate right supporting block (6-21) is arranged on the second rear supporting frame (6-2), the output end of the second rear pressing cylinder (6-4) is connected with the second rear pressing frame (6-3), and a mounting plate right pressing block (6-31) is arranged on the second rear pressing frame (6-3).
2. The special welding fixture for the front sliding groove assembly of the rear door and window frame as claimed in claim 1, wherein: the second rear support frame (6-2) is provided with three mounting plate right support blocks (6-21), and the second rear pressing frame (6-3) is provided with two mounting plate right pressing blocks (6-31).
3. The special welding fixture for the front sliding groove assembly of the rear door and window frame as claimed in claim 1, wherein: the two front pressing mechanisms (4) are arranged at left and right intervals.
4. The special welding fixture for the front sliding groove assembly of the rear door and window frame as claimed in claim 1, wherein: the front pressing cylinder (4-4), the first rear pressing cylinder (5-4) and the second rear pressing cylinder (6-4) adopt lever cylinders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021300224.1U CN212599948U (en) | 2020-07-06 | 2020-07-06 | Special welding fixture for rear door and window frame front sliding groove assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021300224.1U CN212599948U (en) | 2020-07-06 | 2020-07-06 | Special welding fixture for rear door and window frame front sliding groove assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212599948U true CN212599948U (en) | 2021-02-26 |
Family
ID=74744806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021300224.1U Active CN212599948U (en) | 2020-07-06 | 2020-07-06 | Special welding fixture for rear door and window frame front sliding groove assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212599948U (en) |
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2020
- 2020-07-06 CN CN202021300224.1U patent/CN212599948U/en active Active
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