CN223762533U - A welding fixture for processing door guide rails of new energy vehicles - Google Patents
A welding fixture for processing door guide rails of new energy vehiclesInfo
- Publication number
- CN223762533U CN223762533U CN202520271426.4U CN202520271426U CN223762533U CN 223762533 U CN223762533 U CN 223762533U CN 202520271426 U CN202520271426 U CN 202520271426U CN 223762533 U CN223762533 U CN 223762533U
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- positioning
- fixed
- guide rail
- mounting piece
- main body
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Abstract
The utility model belongs to the technical field of welding clamps, and particularly relates to a welding clamp for processing a door guide rail of a new energy automobile, which comprises a clamp base, a positioning boss, a clamping mechanism, a mounting piece positioning and pressing mechanism, an X-direction adjusting mechanism and a Y-direction adjusting mechanism, wherein the positioning boss is fixed on the top surface of the clamp base, the clamping mechanism is arranged on the top end of the positioning boss, the mounting piece positioning and pressing mechanism is movably connected to the clamp base, the X-direction adjusting mechanism is in driving connection with the mounting piece positioning and pressing mechanism, the Y-direction adjusting mechanism is in driving connection with the mounting piece positioning and pressing mechanism, and in the welding clamp, the guide rail main body and the mounting piece are respectively fixed in a positioning way by adopting corresponding clamping structures, so that the accuracy of a welding position is ensured, the X-direction position and the Y-direction position of the mounting piece positioning and pressing mechanism can be adjusted, the welding clamp is applicable to different guide rail main bodies or different welding positions, the welding clamp is wide in application range, and the welding clamp is beneficial to improving the processing efficiency.
Description
Technical Field
The utility model belongs to the technical field of welding clamps, and particularly relates to a welding clamp for processing a door guide rail of a new energy automobile.
Background
The door rail is an important part in a vehicle door system and can be divided into a window glass rail and a door sliding rail, wherein the window glass rail is mainly used for guiding the lifting of window glass and ensuring the smooth up-and-down movement of the glass.
The window glass guide rail mainly comprises a guide rail main body and a mounting part, wherein the guide rail main body and the mounting part are of a U-shaped structure, the mounting part is a Z-shaped metal part formed by stamping and is welded and fixed with the guide rail main body into a whole, a mounting hole is drilled in the mounting part, and the mounting hole is fixed with a reserved hole site on an inner plate of a vehicle door through a bolt, so that the guide rail cannot be displaced in the running process of the vehicle, and the welding precision of the guide rail main body and the mounting part is critical to the reliable use of the window glass guide rail.
At present, in order to ensure the welding precision and efficiency of the window glass guide rail, a machining mode of machine welding is generally adopted, and a special fixture is adopted to position the guide rail main body and the mounting piece.
However, in long-term production, it was found that although the stability of the rail main body and the mounting member can be ensured by the conventional jig, the jig cannot be adjusted for different rail main bodies or different welding positions, and there is a high limitation in use, which is not conducive to improvement of production efficiency.
In order to solve the problems, the utility model provides a welding fixture for processing a door guide rail of a new energy automobile.
Disclosure of utility model
In order to solve the problems in the prior art, the utility model provides the welding fixture for processing the door guide rail of the new energy automobile, which has the characteristics of convenient use, easy adjustment and wide application range.
In order to achieve the above purpose, the utility model provides the following technical scheme that the welding fixture for processing the door guide rail of the new energy automobile comprises a fixture base, and further comprises:
the positioning boss is fixed on the top surface of the jig base, and the guide rail main body is reversely buckled on the top of the positioning boss;
The clamping mechanism is arranged at the top end of the positioning boss and used for clamping the guide rail main body;
The mounting piece positioning and pressing mechanism is movably connected to the jig base and used for pressing the mounting piece so that the bottom surface of the mounting piece is tightly attached to the top surface of the guide rail main body;
The X-direction adjusting mechanism is drivably connected with the mounting piece positioning and pressing mechanism and is used for adjusting the X-direction position of the mounting piece positioning and pressing mechanism;
and the Y-direction adjusting mechanism is drivably connected with the mounting piece positioning and pressing mechanism and is used for adjusting the Y-direction position of the mounting piece positioning and pressing mechanism.
As a preferred embodiment of the present utility model, the clamping mechanism includes:
A guide sliding block, a guide sliding groove is processed at the top end of the positioning boss, the two guide sliding blocks are symmetrically distributed in the guide sliding groove;
the clamping block is fixed at the top end of the guide sliding block;
The bidirectional threaded rod is rotatably arranged in the guide sliding groove, penetrates through the guide sliding block and is connected with the guide sliding block in a threaded screwing mode;
the knob is fixed at one end of the bidirectional threaded rod.
As a preferred technical solution of the present utility model, the mounting piece positioning and pressing mechanism includes:
the movable frame is positioned above the jig base and can move along the Y-axis direction;
The two positioning clamping blocks are symmetrically fixed on the outer wall of the movable frame and used for positioning the mounting piece;
The positioning column is fixed at the top end of the positioning clamping block and penetrates through the mounting hole reserved on the mounting piece;
The first double-shaft air cylinder is fixed on the outer wall of the movable frame;
The mounting part pressing plate is fixed to the top end of a piston rod of the first double-shaft air cylinder, and a positioning hole for the positioning column to penetrate through is formed in the mounting part pressing plate.
As a preferable aspect of the present utility model, the X-direction adjusting mechanism includes:
A mobile station movably connected to the jig base;
The fixing plates are fixed on the top surface of the jig base at intervals;
The threaded screw rod is rotatably arranged between the two fixed plates, penetrates through the moving table and is connected with the moving table in a threaded screwing mode;
The driving motor is fixed on the outer wall of the fixing plate and used for driving the threaded screw rod to rotate.
As a preferable technical solution of the present utility model, the X-direction adjusting mechanism further includes:
the guide rods are symmetrically fixed between the two fixing plates, and penetrate through the mobile station.
As a preferable aspect of the present utility model, the Y-direction adjusting mechanism includes:
The mounting frame is fixed on the top surface of the mobile station;
The horizontal cylinder is fixed on the mounting frame, and a piston rod of the horizontal cylinder penetrates through the mounting frame and then is fixedly connected with the movable frame.
As a preferred technical solution of the present utility model, the present utility model further includes a rail body pressing mechanism, the rail body pressing mechanism is fixed to the top of the jig base, and is used for pressing the rail body, and the rail body pressing mechanism includes:
the second double-shaft air cylinder is fixed on the top surface of the jig base;
The guide rail main body pressing plate is fixed on the top end of a piston rod of the second double-shaft cylinder.
As a preferred technical solution of the present utility model, the guide rail main body pressing mechanism further includes:
And the rubber gasket is adhered and fixed on the bottom surface of the guide rail main body pressing plate.
Compared with the prior art, the utility model has the beneficial effects that:
According to the utility model, the guide rail main body and the mounting piece are respectively positioned and fixed by adopting the corresponding clamping structures, so that the accuracy of the welding position is ensured, the X-direction position and the Y-direction position of the mounting piece positioning and pressing mechanism can be adjusted, the guide rail main body positioning and pressing mechanism is applicable to different guide rail main bodies or different welding positions, has a wide application range, and is beneficial to improving the processing efficiency.
Additional advantages and benefits of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged schematic view of the clamping mechanism of FIG. 1 according to the present utility model;
FIG. 3 is an enlarged schematic view of the mounting positioning and compressing mechanism of FIG. 1 according to the present utility model;
Fig. 4 is a schematic diagram of an axial measurement structure of a main body pressing mechanism of a guide rail in the present utility model.
In the figure, 1, a jig base; 2, a positioning boss, 21, a guiding chute, 3, a clamping mechanism, 31, a guiding slide block, 32, a clamping block, 33, a bidirectional threaded rod, 34, a knob, 4, a mounting piece positioning and compressing mechanism, 41, a movable frame, 42, a positioning clamping block, 43, a positioning column, 44, a first double-shaft cylinder, 45, a mounting piece pressing plate, 451, a positioning hole, 5, an X-direction adjusting mechanism, 51, a moving table, 52, a fixed plate, 53, a threaded lead screw, 54, a driving motor, 55, a guiding rod, 6, a Y-direction adjusting mechanism, 61, a mounting rack, 62, a horizontal cylinder, 7, a guide rail main body compressing mechanism, 71, a second double-shaft cylinder, 72, a guide rail main body pressing plate, 73 and a rubber gasket.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the utility model provides a welding fixture for processing a door guide rail of a new energy automobile, which comprises a fixture base 1, a positioning boss 2, a clamping mechanism 3, a mounting piece positioning and pressing mechanism 4, an X-direction adjusting mechanism 5 and a Y-direction adjusting mechanism 6.
Further, in the embodiment shown in fig. 1, the positioning boss 2 is fixed on the top surface of the jig base 1, the guide rail main body is reversely buckled on the top of the positioning boss 2, the clamping mechanism 3 is arranged on the top end of the positioning boss 2 and is used for clamping the guide rail main body, the mounting piece positioning and pressing mechanism 4 is movably connected to the jig base 1 and is used for pressing the mounting piece so that the bottom surface of the mounting piece is tightly attached to the top surface of the guide rail main body, the X-direction adjusting mechanism 5 is drivably connected to the mounting piece positioning and pressing mechanism 4 and is used for adjusting the X-direction position of the mounting piece positioning and pressing mechanism 4, the Y-direction adjusting mechanism 6 is drivably connected to the mounting piece positioning and pressing mechanism 4 and is used for adjusting the Y-direction position of the mounting piece positioning and pressing mechanism 4, after the scheme is adopted, when the scheme is adopted, the guide rail main body to be welded is reversely buckled on the top of the positioning boss 2, the clamping mechanism 3 is used for clamping the guide rail main body from two ends, the stability and the position accuracy of the guide rail main body are ensured, then the X-direction position of the mounting piece positioning and pressing mechanism 4 is adjusted for the welding position, and the Y-direction adjusting mechanism 6 is used for adjusting the position of the mounting piece positioning and pressing mechanism 4, and the mounting piece positioning and pressing mechanism 4 is tightly attached to the bottom surface of the mounting piece, and finally, and the main body is tightly attached to the top surface; in the utility model, the guide rail main body and the mounting piece are respectively positioned and fixed by adopting the corresponding clamping structures, the accuracy of the welding position is ensured, the X-direction position and the Y-direction position of the mounting piece positioning and pressing mechanism 4 can be adjusted, the utility model is applicable to different guide rail main bodies or different welding positions, the application range is wide, is beneficial to improving the processing efficiency.
Alternatively, as shown in fig. 1 and 2, in this embodiment, the clamping mechanism 3 includes a guide slide 31, a clamping block 32, a bidirectional threaded rod 33 and a knob 34, a guide slide 21 is machined at the top end of the positioning boss 2, two guide slide 31 are symmetrically distributed in the guide slide 21, the clamping block 32 is fixed at the top end of the guide slide 31, the bidirectional threaded rod 33 is rotatably mounted in the guide slide 21, the bidirectional threaded rod 33 penetrates the guide slide 31 and is connected with the guide slide 31 in a screwing manner, and the knob 34 is fixed at one end of the bidirectional threaded rod 33.
Optionally, as shown in fig. 1 and 3, in this embodiment, the mounting piece positioning and pressing mechanism 4 includes a movable frame 41, a positioning clamping block 42, a positioning column 43, a first double-shaft air cylinder 44 and a mounting piece pressing plate 45, where the movable frame 41 is located above the fixture base 1 and can move along the Y-axis direction, the two positioning clamping blocks 42 are symmetrically fixed on the outer wall of the movable frame 41 and used for positioning the mounting piece, the positioning column 43 is fixed on the top end of the positioning clamping block 42 and penetrates through a mounting hole reserved on the mounting piece, the first double-shaft air cylinder 44 is fixed on the outer wall of the movable frame 41, the mounting piece pressing plate 45 is fixed on the top end of a piston rod of the first double-shaft air cylinder 44, and a positioning hole 451 for the positioning column 43 to penetrate through is formed in the mounting piece pressing plate 45.
Optionally, as shown in fig. 1, in this embodiment, the X-direction adjusting mechanism 5 includes a moving table 51, a fixed plate 52, a threaded screw rod 53 and a driving motor 54, where the moving table 51 is movably connected to the jig base 1, the two fixed plates 52 are fixed on the top surface of the jig base 1 at intervals, the threaded screw rod 53 is rotatably installed between the two fixed plates 52, and the threaded screw rod 53 penetrates the moving table 51 and is connected to the moving table 51 by a threaded screwing manner, and the driving motor 54 is fixed on an outer wall of the fixed plate 52 and is used for driving the threaded screw rod 53 to rotate.
It should be noted that the present utility model is described by taking two mounting members welded on a guide rail main body as an example, and the two sets of mounting member positioning and pressing mechanisms 4 are independently adjusted by corresponding X-direction adjusting mechanisms 5, so as to meet different production requirements.
Preferably, in the embodiment shown in fig. 1, the X-direction adjusting mechanism 5 further includes a guide rod 55, where the two guide rods 55 are symmetrically fixed between the two fixing plates 52, and the guide rod 55 penetrates through the mobile station 51.
Alternatively, as shown in fig. 1 and 3, in this embodiment, the Y-direction adjusting mechanism 6 includes a mounting frame 61 and a horizontal cylinder 62, the mounting frame 61 is fixed on the top surface of the mobile station 51, the horizontal cylinder 62 is fixed on the mounting frame 61, and a piston rod of the horizontal cylinder 62 penetrates through the mounting frame 61 and is fixedly connected with the movable frame 41.
Preferably, as shown in fig. 1 and 4, the device further comprises a guide rail main body compressing mechanism 7, the guide rail main body compressing mechanism 7 is fixed at the top of the jig base 1 and is used for compressing a guide rail main body, the guide rail main body compressing mechanism 7 comprises a second double-shaft air cylinder 71 and a guide rail main body pressing plate 72, the second double-shaft air cylinder 71 is fixed at the top surface of the jig base 1, the guide rail main body pressing plate 72 is fixed at the top end of a piston rod of the second double-shaft air cylinder 71, after the scheme is adopted, when the device is used, the second double-shaft air cylinder 71 is started, the guide rail main body pressing plate 72 is driven to move downwards through the piston rod of the second double-shaft air cylinder 71, and the guide rail main body is further compressed by the guide rail main body pressing plate 72, so that stability of the guide rail main body is further improved.
Preferably, as shown in fig. 1 and 4, in the present embodiment, the guide rail main body pressing mechanism 7 further includes a rubber gasket 73, and the rubber gasket 73 is adhered and fixed to the bottom surface of the guide rail main body pressing plate 72.
It should be noted that, the first biaxial air cylinder 44, the driving motor 54, the horizontal air cylinder 62 and the second biaxial air cylinder 71 are all conventional devices purchased in the market, and are built-in with a power switch, so that a person skilled in the art can perform conventional selection according to the use requirement, and the working principle thereof is common knowledge of a person skilled in the art and is fully disclosed by the prior art, and will not be described herein in any more detail.
The circuit connection related to the utility model is a conventional means adopted by the person skilled in the art, can obtain technical teaching through limited tests, and belongs to the widely used prior art.
The components not described in detail herein are prior art.
When the welding fixture is used, the guide rail main body to be welded is reversely buckled at the top of the positioning boss 2, then the knob 34 is rotated to enable the bidirectional threaded rod 33 to rotate, the two guide sliding blocks 31 drive the clamping blocks 32 to approach inwards under the action of screw thread rotation, the guide rail main body is clamped by the two clamping blocks 32, and the stability and the position accuracy of the guide rail main body are ensured;
then, aiming at the welding position, an X-direction adjusting mechanism 5 is adopted to adjust the X-direction position of the mounting piece positioning and compressing mechanism 4, and a Y-direction adjusting mechanism 6 is adopted to adjust the Y-direction position of the mounting piece positioning and compressing mechanism 4;
Then the mounting piece is placed on the inner sides of the two positioning clamping blocks 42, the positioning clamping blocks 42 are used for positioning the mounting piece, the positioning columns 43 penetrate through the mounting holes reserved on the mounting piece, the first double-shaft air cylinder 44 is started, the mounting piece pressing plate 45 is driven to move downwards through the piston rod of the first double-shaft air cylinder 44, the mounting piece is pressed from the upper side through the mounting piece pressing plate 45, the stability of the mounting piece is ensured, the bottom surface of the mounting piece is tightly attached to the top surface of the guide rail main body, and finally the mounting piece is welded on the guide rail main body;
In the utility model, the guide rail main body and the mounting piece are respectively positioned and fixed by adopting the corresponding clamping structures, so that the accuracy of the welding position is ensured, the X-direction position and the Y-direction position of the mounting piece positioning and pressing mechanism 4 can be adjusted, the guide rail main body positioning and pressing mechanism is applicable to different guide rail main bodies or different welding positions, has wide application range and is beneficial to improving the processing efficiency;
In another aspect of the present utility model, in use, the second biaxial air cylinder 71 is activated, and the guide rail main body pressing plate 72 is driven to move downward by the piston rod of the second biaxial air cylinder 71, and the guide rail main body is further pressed by the guide rail main body pressing plate 72, so that the stability of the guide rail main body is further improved.
It should be noted that the above-mentioned embodiments are merely preferred embodiments of the present utility model, and the present utility model is not limited thereto, but may be modified or substituted for some of the technical features thereof by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (8)
1. The utility model provides a new energy automobile's door guide rail adds welding jig, includes tool base (1), its characterized in that still includes:
The positioning boss (2), the positioning boss (2) is fixed on the top surface of the jig base (1), and the guide rail main body is reversely buckled on the top of the positioning boss (2);
The clamping mechanism (3) is arranged at the top end of the positioning boss (2) and used for clamping the guide rail main body;
The mounting piece positioning and pressing mechanism (4) is movably connected to the jig base (1) and used for pressing the mounting piece so that the bottom surface of the mounting piece is tightly attached to the top surface of the guide rail main body;
the X-direction adjusting mechanism (5) is in driving connection with the mounting piece positioning and pressing mechanism (4) and is used for adjusting the X-direction position of the mounting piece positioning and pressing mechanism (4);
and the Y-direction adjusting mechanism (6) is in driving connection with the mounting piece positioning and pressing mechanism (4) and is used for adjusting the Y-direction position of the mounting piece positioning and pressing mechanism (4).
2. The welding jig for door rail processing of a new energy automobile according to claim 1, wherein the clamping mechanism (3) comprises:
The guide sliding blocks (31) are arranged at the top ends of the positioning bosses (2) in a machining mode, and the two guide sliding blocks (31) are symmetrically distributed in the guide sliding grooves (21);
The clamping block (32), the said clamping block (32) is fixed to the top of the said guide slide block (31);
the bidirectional threaded rod (33) is rotatably arranged in the guide chute (21), and the bidirectional threaded rod (33) penetrates through the guide slide block (31) and is connected with the guide slide block (31) in a threaded screwing mode;
And the knob (34) is fixed at one end of the bidirectional threaded rod (33).
3. The welding fixture for processing the door guide rail of the new energy automobile according to claim 1, wherein the mounting piece positioning and pressing mechanism (4) comprises:
the movable frame (41) is positioned above the jig base (1) and can move along the Y-axis direction;
The positioning clamping blocks (42), the two positioning clamping blocks (42) are symmetrically fixed on the outer wall of the movable frame (41) and are used for positioning the mounting piece;
The positioning column (43) is fixed at the top end of the positioning clamping block (42) and penetrates through a mounting hole reserved on the mounting piece;
the first double-shaft air cylinder (44), and the first double-shaft air cylinder (44) is fixed on the outer wall of the movable frame (41);
The mounting part pressing plate (45), the mounting part pressing plate (45) is fixed on the top end of a piston rod of the first double-shaft air cylinder (44), and a positioning hole (451) for the positioning column (43) to penetrate is formed in the mounting part pressing plate (45).
4. The welding jig for door rail processing of a new energy automobile according to claim 3, wherein the X-direction adjusting mechanism (5) comprises:
A mobile station (51), the mobile station (51) being movably connected to the jig base (1);
the fixing plates (52), the two fixing plates (52) are fixed on the top surface of the jig base (1) at intervals;
The threaded screw rod (53) is rotatably arranged between the two fixed plates (52), and the threaded screw rod (53) penetrates through the movable table (51) and is connected with the movable table (51) in a threaded screwing mode;
And the driving motor (54) is fixed on the outer wall of the fixed plate (52) and used for driving the threaded screw rod (53) to rotate.
5. The welding jig for door rail processing of a new energy automobile according to claim 4, wherein the X-direction adjusting mechanism (5) further comprises:
And the guide rods (55), wherein the two guide rods (55) are symmetrically fixed between the two fixed plates (52), and the guide rods (55) penetrate through the mobile station (51).
6. The welding jig for door rail processing of a new energy automobile according to claim 4, wherein the Y-direction adjusting mechanism (6) comprises:
-a mounting frame (61), said mounting frame (61) being fixed to the top surface of said mobile station (51);
the horizontal cylinder (62), the horizontal cylinder (62) is fixed on the mounting frame (61), and the piston rod of the horizontal cylinder (62) runs through the mounting frame (61) and then is fixedly connected with the movable frame (41).
7. The welding fixture for processing the door guide rail of the new energy automobile according to claim 1, further comprising a guide rail main body pressing mechanism (7), wherein the guide rail main body pressing mechanism (7) is fixed at the top of the fixture base (1) and is used for pressing the guide rail main body, and the guide rail main body pressing mechanism (7) comprises:
The second double-shaft air cylinder (71), and the second double-shaft air cylinder (71) is fixed on the top surface of the jig base (1);
And the guide rail main body pressing plate (72), and the guide rail main body pressing plate (72) is fixed at the top end of a piston rod of the second double-shaft air cylinder (71).
8. The welding jig for door rail processing of a new energy automobile according to claim 7, wherein the rail main body pressing mechanism (7) further comprises:
And a rubber gasket (73), wherein the rubber gasket (73) is adhered and fixed on the bottom surface of the guide rail main body pressing plate (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520271426.4U CN223762533U (en) | 2025-02-20 | 2025-02-20 | A welding fixture for processing door guide rails of new energy vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520271426.4U CN223762533U (en) | 2025-02-20 | 2025-02-20 | A welding fixture for processing door guide rails of new energy vehicles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223762533U true CN223762533U (en) | 2026-01-06 |
Family
ID=98250586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520271426.4U Active CN223762533U (en) | 2025-02-20 | 2025-02-20 | A welding fixture for processing door guide rails of new energy vehicles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223762533U (en) |
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2025
- 2025-02-20 CN CN202520271426.4U patent/CN223762533U/en active Active
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