CN217291115U - Fixing device for welding frame of electric vehicle - Google Patents
Fixing device for welding frame of electric vehicle Download PDFInfo
- Publication number
- CN217291115U CN217291115U CN202220365834.2U CN202220365834U CN217291115U CN 217291115 U CN217291115 U CN 217291115U CN 202220365834 U CN202220365834 U CN 202220365834U CN 217291115 U CN217291115 U CN 217291115U
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- 238000003466 welding Methods 0.000 title claims abstract description 42
- 230000007246 mechanism Effects 0.000 claims abstract description 38
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 210000001503 joint Anatomy 0.000 abstract description 6
- 230000008878 coupling Effects 0.000 abstract description 3
- 238000010168 coupling process Methods 0.000 abstract description 3
- 238000005859 coupling reaction Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 210000002414 leg Anatomy 0.000 description 5
- 210000003127 knee Anatomy 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of electric vehicle production, in particular to a fixing device for welding an electric vehicle frame, which can precisely adjust the angle of a right fixing mechanism according to the installation angle of a first frame and a second frame by arranging the equipment, thereby improving the butt joint precision of the first frame and the second frame, enabling the first frame and the second frame to be in close contact and improving the welding effect; including four group's landing legs, the workstation, three fixed establishment of group, first frame, the second frame, two sets of sliders, the movable plate, two sets of screw rods, two sets of belt pulleys, the belt, the rotary column, the worm wheel, worm and pivot, two sets of belt pulleys pass through the belt and rotate in step, the workstation right part is provided with the operation groove, the rotary column top is connected with the movable plate bottom, rotary column bottom and operation groove bottom rotatable coupling, the worm wheel is installed and is located the operation inslot in the rotary column lower part, the worm meshes with the worm wheel mutually, the worm is installed on the worm, the pivot is rotatable to be installed in operation inslot portion.
Description
Technical Field
The utility model relates to a technical field of electric motor car production especially relates to an electric motor car frame fixing device for welding.
Background
Electric vehicles, namely electric drive vehicles, are also known as electric drive vehicles. Electric vehicles are classified into alternating current electric vehicles and direct current electric vehicles. Generally, an electric vehicle is a vehicle that uses a battery as an energy source, and converts electric energy into mechanical energy through a controller, a motor and other components to move so as to control the current and change the speed. Electric vehicles do not have a high share in the national economy. But it accords with the national energy-saving and environment-friendly trend, greatly facilitates short-distance traffic, and plays an important role in national economy mainly through saving and protecting energy and environment.
The electric motor car need weld the frame when production, and weld the frame and need fix it earlier, current method of fixing between two sets of workshops is, the manual work docks two sets of frames, then will dock the good frame and fix through fixing device, later use welding set to weld two sets of frames, but its precision of manual work butt joint two sets of frames is lower, and after two sets of frames were fixed on fixing device, its hookup location probably produced the clearance to influence its welding effect.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a can come accurate angle of adjusting right side fixed establishment according to the installation angle of first frame and second frame to can improve the butt joint precision of first frame and second frame, can make first frame and second frame in close contact with moreover, improve the electric motor car frame welding of its welding effect and use fixing device.
The utility model discloses a fixing device for welding of electric vehicle frames, which comprises four groups of supporting legs, a workbench, three groups of fixing mechanisms, a first frame, a second frame, two groups of sliders, a movable plate, two groups of screws, two groups of belt pulleys, belts, a rotary column, a worm wheel, a worm and a rotary shaft, wherein the four groups of supporting legs are arranged at the bottom end of the workbench, the two groups of fixing mechanisms in the three groups of fixing mechanisms are arranged at the left side of the top end of the workbench, the first frame can be fixed by the two groups of fixing mechanisms at the left side, the second frame can be fixed by the fixing mechanisms at the right side, the two groups of sliders are arranged at the bottom end of the fixing mechanism at the right side, the top end of the movable plate is provided with a chute, the two groups of sliders slide in the chute, the two groups of screws can be rotatably arranged on the movable plate, the two groups of sliders are respectively in threaded connection with the two groups of screws, the two groups of belt pulleys are respectively arranged at the right parts of screws, and the two groups of belt pulleys synchronously rotate through the belts, the workstation right part is provided with the operation groove, and rotary column and workstation rotatable coupling, rotary column top are connected with the movable plate bottom, rotary column bottom and operation groove bottom rotatable coupling, and the worm wheel is installed and is located the operation inslot in the rotary column lower part, and the worm meshes with the worm wheel mutually, and the worm is installed on the worm, and the pivot is rotatable to be installed in operation inslot portion.
The utility model discloses an electric motor car frame is fixing device for welding, wherein a set of fixed establishment includes bottom plate, two sets of double-screw bolts, clamp plate and two sets of nuts, and the bottom plate bottom is connected with two sets of slider tops, and two sets of double-screw bolts are installed respectively at bottom plate top front side and rear side, but clamp plate and two sets of double-screw bolt sliding connection, two sets of nuts and two sets of double-screw bolt threaded connection.
The utility model discloses a fixing device is used in welding of electric motor car frame still includes the pointer, and the workstation top is provided with the scale, and the pointer is installed at the movable plate front end, and the pointer corresponds with the scale position.
The utility model discloses a fixing device is used in electric motor car frame welding still includes the runner, and the right-hand member at rear side screw rod is installed to the runner.
The utility model discloses a fixing device is used in electric motor car frame welding, the intercommunication is provided with the multiunit jack on the runner.
The utility model discloses a fixing device is used in electric motor car frame welding still includes the knee, and the knee rear end is connected with the pivot front end.
The utility model discloses a fixing device is used in welding of electric motor car frame still includes the handle, and the handle is rotatable to be installed on the knee.
The utility model discloses a fixing device is used in welding of electric motor car frame, be provided with the barre sleeve on the handle.
Compared with the prior art, the beneficial effects of the utility model are that: the angle of the right fixing mechanism is adjusted according to the installation angle of the first frame and the second frame, the worm is meshed with the worm wheel by rotating the rotating shaft, the worm wheel drives the rotating column to rotate, the rotating column drives the right fixing mechanism to rotate to an angle by the moving plate, then the first frame is fixed by the left two groups of fixing mechanisms, the second frame is fixed by the right fixing mechanism, then the rear screw rod drives the rear belt wheel to rotate by rotating the rear screw rod, the rear belt wheel drives the front belt wheel to rotate by the belt, the front belt wheel drives the front screw rod to rotate, the two groups of screw rods are in threaded connection with the two groups of sliding blocks, the two groups of sliding blocks drive the right fixing mechanism to move leftwards, the right fixing mechanism drives the second frame to move leftwards, so that the first frame is in close contact with the second frame, and then the first frame and the second frame are welded by using the welding device, through setting up this equipment, can come accurate angle of adjusting right side fixed establishment according to the installation angle of first frame and second frame to can improve the butt joint precision of first frame and second frame, can make first frame and second frame in close contact with moreover, improve its welding effect.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic top view of the structure of FIG. 1;
FIG. 3 is an enlarged partial schematic view of FIG. 2;
FIG. 4 is an enlarged schematic view of A in FIG. 1;
in the drawings, the reference numbers: 1. a support leg; 2. a work table; 3. a fixing mechanism; 4. a first frame; 5. A second frame; 6. a slider; 7. moving the plate; 8. a chute; 9. a screw; 10. a belt pulley; 11. a belt; 12. turning the column; 13. a worm gear; 14. a worm; 15. a rotating shaft; 16. an operation slot; 17. a base plate; 18. a stud; 19. pressing a plate; 20. a nut; 21. calibration; 22. a pointer; 23. a rotating wheel; 24. a jack; 25. bending a rod; 26. a handle.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1 to 4, the fixing device for welding the frame of the electric vehicle of the present invention comprises four sets of supporting legs 1, a workbench 2, three sets of fixing mechanisms 3, a first frame 4, a second frame 5, two sets of sliding blocks 6, a moving plate 7, two sets of screws 9, two sets of belt pulleys 10, a belt 11, a rotary column 12, a worm wheel 13, a worm 14 and a rotary shaft 15, wherein the four sets of supporting legs 1 are installed at the bottom end of the workbench 2, the two sets of fixing mechanisms 3 of the three sets of fixing mechanisms 3 are installed at the left side of the top end of the workbench 2, the first frame 4 can be fixed by the two sets of fixing mechanisms 3 at the left side, the second frame 5 can be fixed by the right fixing mechanism 3, the two sets of sliding blocks 6 are installed at the bottom end of the right fixing mechanism 3, the top end of the moving plate 7 is provided with a sliding groove 8, the two sets of sliding blocks 6 slide in the sliding groove 8, the two sets of screws 9 can be rotatably installed on the moving plate 7, the two sets of sliding blocks 6 are respectively in threaded connection with the two sets of screws 9, two groups of belt pulleys 10 are respectively arranged at the right parts of the two groups of screw rods 9, the two groups of belt pulleys 10 synchronously rotate through a belt 11, an operation groove 16 is arranged at the right part of the workbench 2, the rotary column 12 is rotatably connected with the workbench 2, the top end of the rotary column 12 is connected with the bottom end of the movable plate 7, the bottom end of the rotary column 12 is rotatably connected with the bottom end of the operation groove 16, a worm wheel 13 is arranged at the lower part of the rotary column 12 and positioned in the operation groove 16, the worm 14 is meshed with the worm wheel 13, the worm 14 is arranged on the worm 14, and a rotating shaft 15 is rotatably arranged in the operation groove 16; the angle of the right fixing mechanism 3 is adjusted according to the installation angle of the first frame 4 and the second frame 5, by rotating the rotating shaft 15, the worm 14 is engaged with the worm wheel 13, the worm wheel 13 drives the rotary post 12 to rotate, the rotary post 12 drives the right fixing mechanism 3 to rotate to an angle through the moving plate 7, then the first frame 4 is fixed through the left two sets of fixing mechanisms 3, the second frame 5 is fixed through the right fixing mechanism 3, then the rear screw 9 drives the rear belt pulley 10 to rotate by rotating the rear screw 9, the rear belt pulley 10 drives the front belt pulley 10 to rotate through the belt 11, the front belt pulley 10 drives the front screw 9 to rotate, the two sets of screws 9 are in threaded connection with the two sets of sliders 6, the two sets of sliders 6 drive the right fixing mechanism 3 to move to the left, the right fixing mechanism 3 drives the second frame 5 to move to the left, therefore, the first frame 4 is in close contact with the second frame 5, then the welding device is used for welding the first frame 4 and the second frame 5, and by arranging the equipment, the angle of the right fixing mechanism 3 can be accurately adjusted according to the installation angle of the first frame 4 and the second frame 5, so that the butt joint precision of the first frame 4 and the second frame 5 can be improved, the first frame 4 is in close contact with the second frame 5, and the welding effect is improved.
The utility model discloses a fixing device for welding of electric vehicle frame, wherein a set of fixing mechanism 3 includes bottom plate 17, two sets of double-screw bolts 18, clamp plate 19 and two sets of nuts 20, bottom plate 17 bottom is connected with 6 tops of two sets of sliders, two sets of double-screw bolts 18 are installed respectively in bottom plate 17 top front side and rear side, clamp plate 19 and two sets of double-screw bolts 18 slidable connection, two sets of nuts 20 and two sets of double-screw bolts 18 threaded connection; the first frame 4 is placed on the two groups of left bottom plates 17, the two groups of left pressure plates 19 are slid onto the four groups of left studs 18, the four groups of nuts 20 are in threaded connection with the four groups of studs 18, so that the two groups of pressure plates 19 clamp and fix the first frame 4, the second frame 5 is placed on the right bottom plate 17, the pressure plates 19 are slid onto the two groups of studs 18, the two groups of nuts 20 are in threaded connection with the two groups of studs 18, so that the pressure plates 19 clamp and fix the second frame 5, and the key effect of clamping and fixing the first frame 4 and the second frame 5 is achieved.
The utility model discloses a fixing device for welding of electric vehicle frame, still include pointer 22, 2 tops of workstation are provided with scale 21, pointer 22 is installed at the front end of movable plate 7, pointer 22 corresponds with scale 21 position; by arranging the scales 21 and the pointer 22, the rotation angle of the moving plate 7 can be accurately controlled, so that the butt joint precision of the first frame 4 and the second frame 5 is improved.
The utility model discloses a fixing device for welding an electric vehicle frame, which also comprises a rotating wheel 23, wherein the rotating wheel 23 is arranged at the right end of the rear screw 9; by providing the turning wheel 23, it is convenient to turn the rear screw 9.
The utility model discloses a fixing device for welding the frame of an electric vehicle, a plurality of groups of jacks 24 are communicated on a rotating wheel 23; by providing the insertion hole 24, the insertion rod is inserted into the insertion hole 24, thereby facilitating the rotation of the runner 23.
The utility model discloses a fixing device for welding an electric vehicle frame, which also comprises a bent rod 25, wherein the rear end of the bent rod 25 is connected with the front end of a rotating shaft 15; by providing the bent rod 25, the rotation of the rotating shaft 15 is facilitated, and convenience is improved.
The utility model discloses a fixing device for welding the frame of an electric vehicle, which also comprises a handle 26, wherein the handle 26 can be rotatably arranged on a bent rod 25; by providing a handle 26, it is facilitated to turn the knee lever 25.
The utility model relates to a fixing device for welding the frame of an electric vehicle, a handle sleeve is arranged on a handle 26; the friction force of the handle 26 can be increased, and the anti-skid function is achieved, so that the handle 26 can be operated conveniently.
The utility model discloses a fixing device for welding of electric vehicle frame, it is at work, at first adjust the angle of right side fixed establishment 3 according to the installation angle of first frame 4 and second frame 5, through rotating shaft 15, worm 14 meshes with worm wheel 13, worm wheel 13 drives rotary post 12 and rotates, rotary post 12 drives right side fixed establishment 3 through movable plate 7 and rotates to the angle, then place first frame 4 on left side two sets of bottom plates 17, then slide left side two sets of clamp plates 19 to left side four sets of double-screw bolts 18, later make four sets of nuts 20 and four sets of double-screw bolts 18 threaded connection, thereby make two sets of clamp plates 19 clamp first frame 4 fixedly, then place second frame 5 on right side bottom plate 17, then slide clamp plate 19 to two sets of double-screw bolts 18, later make two sets of nuts 20 and two sets of double-screw bolts 18 threaded connection, thereby make clamp plate 19 clamp second frame 5 fixedly, afterwards, by rotating the rear side screw 9, the rear side screw 9 drives the rear side belt pulley 10 to rotate, the rear side belt pulley 10 drives the front side belt pulley 10 to rotate through the belt 11, the front side belt pulley 10 drives the front side screw 9 to rotate, the two sets of screw rods 9 are in threaded connection with the two sets of slide blocks 6, the two sets of slide blocks 6 drive the right side fixing mechanism 3 to move leftwards, the right side fixing mechanism 3 drives the second frame 5 to move leftwards, so that the first frame 4 is in close contact with the second frame 5, and then the welding device is used for welding the first frame 4 and the second frame 5.
The utility model discloses a fixing device is used in electric motor car frame welding, its mounting means, connected mode or set up the mode and be common mechanical system, as long as can reach all can implement of its beneficial effect.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A fixing device for welding of an electric vehicle frame is characterized by comprising supporting legs (1), a workbench (2), three groups of fixing mechanisms (3), a first frame (4), a second frame (5) and a rotating device, wherein the four groups of supporting legs (1) are installed at the bottom end of the workbench (2), two groups of fixing mechanisms (3) in the three groups of fixing mechanisms (3) are installed on the left side of the top end of the workbench (2), the first frame (4) can be fixed through the two groups of fixing mechanisms (3) on the left side, the second frame (5) can be fixed through the fixing mechanisms (3) on the right side, the fixing mechanisms (3) on the right side are installed on the rotating device, and the rotating device is installed at the top end of the workbench (2);
the rotating device comprises two groups of sliding blocks (6), a moving plate (7), two groups of screw rods (9), two groups of belt pulleys (10), a belt (11), a rotating column (12), a worm wheel (13), a worm (14) and a rotating shaft (15), wherein the two groups of sliding blocks (6) are arranged at the bottom end of a right side fixing mechanism (3), a sliding groove (8) is formed in the top end of the moving plate (7), the two groups of sliding blocks (6) slide in the sliding groove (8), the two groups of screw rods (9) are rotatably arranged on the moving plate (7), the two groups of sliding blocks (6) are respectively in threaded connection with the two groups of screw rods (9), the two groups of belt pulleys (10) are respectively arranged at the right parts of the two groups of screw rods (9), the two groups of belt pulleys (10) synchronously rotate through the belt (11), an operation groove (16) is formed in the right part of the workbench (2), the rotating column (12) is rotatably connected with the workbench (2), the top end of the rotating column (12) is connected with the bottom end of the moving plate (7), the bottom end of the rotary column (12) is rotatably connected with the bottom end of the operation groove (16), the worm wheel (13) is arranged at the lower part of the rotary column (12) and is positioned in the operation groove (16), the worm (14) is meshed with the worm wheel (13), the worm (14) is arranged on the worm (14), and the rotating shaft (15) is rotatably arranged in the operation groove (16).
2. The fixing device for welding the frame of the electric vehicle as claimed in claim 1, wherein one set of fixing mechanism (3) comprises a bottom plate (17), two sets of studs (18), a pressure plate (19) and two sets of nuts (20), the bottom end of the bottom plate (17) is connected with the top ends of the two sets of sliding blocks (6), the two sets of studs (18) are respectively installed on the front side and the rear side of the top end of the bottom plate (17), the pressure plate (19) is slidably connected with the two sets of studs (18), and the two sets of nuts (20) are in threaded connection with the two sets of studs (18).
3. The fixing device for welding the frame of the electric vehicle as claimed in claim 2, further comprising a pointer (22), wherein the top end of the workbench (2) is provided with scales (21), the pointer (22) is installed at the front end of the moving plate (7), and the pointer (22) corresponds to the scales (21).
4. The fixing device for welding the frame of the electric vehicle as claimed in claim 3, further comprising a rotating wheel (23), wherein the rotating wheel (23) is installed at the right end of the rear screw (9).
5. The fixing device for welding the frame of the electric vehicle as claimed in claim 4, wherein the rotating wheel (23) is provided with a plurality of sets of insertion holes (24) in a communication manner.
6. The fixing device for welding the frame of the electric vehicle as claimed in claim 5, further comprising a bent rod (25), wherein the rear end of the bent rod (25) is connected with the front end of the rotating shaft (15).
7. A fixing device for welding a frame of an electric vehicle as claimed in claim 6, further comprising a handle (26), wherein the handle (26) is rotatably mounted on the bent rod (25).
8. The welding fixture for the frame of the electric vehicle as claimed in claim 7, wherein the handle (26) is provided with a grip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220365834.2U CN217291115U (en) | 2022-02-22 | 2022-02-22 | Fixing device for welding frame of electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220365834.2U CN217291115U (en) | 2022-02-22 | 2022-02-22 | Fixing device for welding frame of electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217291115U true CN217291115U (en) | 2022-08-26 |
Family
ID=82928516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220365834.2U Expired - Fee Related CN217291115U (en) | 2022-02-22 | 2022-02-22 | Fixing device for welding frame of electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217291115U (en) |
-
2022
- 2022-02-22 CN CN202220365834.2U patent/CN217291115U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220826 |