CN219881691U - Welding fixture for tail lamp bracket sub-assembly - Google Patents
Welding fixture for tail lamp bracket sub-assembly Download PDFInfo
- Publication number
- CN219881691U CN219881691U CN202321348403.6U CN202321348403U CN219881691U CN 219881691 U CN219881691 U CN 219881691U CN 202321348403 U CN202321348403 U CN 202321348403U CN 219881691 U CN219881691 U CN 219881691U
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- tightening
- rod
- fixed frame
- screw rod
- gear
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- 238000003466 welding Methods 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 62
- 238000000034 method Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
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- Clamps And Clips (AREA)
Abstract
The utility model provides a welding fixture for a tail lamp bracket sub-assembly, which belongs to the technical field of welding fixtures, and solves the problems that when a traditional fixture is clamped and fixed, the contact area between the traditional fixture and a bracket is large, part of contact points are positioned at the position with poor rigidity of the bracket, the clamping and fixing force is large, the bracket is easy to deform and dent, and the shape of the bracket is damaged to a certain extent; comprising the following steps: a bottom plate; the clamping mechanism is arranged on the top surface of the bottom plate; the tightening fixing mechanism is arranged in the clamping mechanism; the control mechanism is inserted into the clamping mechanism; the utility model is internally provided with a plurality of groups of thread clamping rods which are oppositely arranged, the contact surfaces of the thread clamping rods are relatively less, the support can move, the contact point of the thread clamping rods and the support can be conveniently controlled, the damage of the support in the fixing process is prevented, the thread clamping rods can move according to the shape of the support and the contact point, and the tail lamp support can be conveniently replaced and arranged.
Description
Technical Field
The utility model belongs to the technical field of welding clamps, and particularly relates to a welding clamp for a tail lamp bracket sub-assembly.
Background
When the automobile tail lamp is used for prompting that a vehicle is in front of a rear vehicle during night driving, and the position relation between the two vehicles is displayed, the installation of the automobile tail lamp is very important, and when the automobile is assembled, the tail lamp bracket sub-assembly is required to be fixed through a clamp and then welded and assembled; the traditional welding jig, because tail lamp support subassembly shape is irregular, traditional anchor clamps are when pressing from both sides tightly fixedly, and area of contact with the support is more, and partial contact point is in the relatively poor position of support hardness, and it is great to press from both sides tight fixed dynamics, makes the support warp sunkenly easily, can produce certain damage to the shape of support.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a welding fixture for a tail lamp bracket assembly, which aims to solve the problems that the prior fixture provided in the background art has more contact area with a bracket when being clamped and fixed, partial contact points are positioned at the position with poor bracket hardness, the clamping and fixing force is high, the bracket is easy to deform and dent, and the shape of the bracket can be damaged to a certain extent.
The purpose and the efficacy of the welding fixture of the tail lamp bracket sub-assembly are achieved by the following specific technical means:
tail lamp support subassembly welding jig includes: the device comprises a bottom plate, a clamping mechanism, a tightening and fixing mechanism and a control mechanism;
the whole bottom plate is of a cuboid structure; the clamping mechanism is arranged on the top surface of the bottom plate; the number of the tightening fixing mechanisms is two, and the tightening fixing mechanisms are arranged in the clamping mechanism; the control mechanism is inserted into the clamping mechanism, and the bottom of the control mechanism is connected with the two groups of tightening and fixing mechanisms; the clamping mechanism comprises: a fixed frame and a carriage frame; the whole fixed frame is of a square frame-shaped structure, a groove is formed in the fixed frame, and the bottom of the fixed frame is fixedly connected with the bottom plate; the whole square frame-shaped structure that is of carriage frame, carriage frame slidable mounting are at bottom plate top surface.
Further, the clamping mechanism further includes: a strut and a threaded clamping bar; the support rod is of a cuboid structure with a threaded hole on the surface, and is fixedly arranged in the fixed frame and the sliding frame; one end of the threaded clamping rod is rotatably inserted into the threaded hole of the supporting rod, and the two groups of threaded clamping rods can play a role in assisting in clamping, fixing and supporting the tail lamp bracket.
Further, the tightening fixing mechanism includes: tightening the screw rod and the linkage teeth; the surface of the tightening screw rod is provided with threads, one end of the tightening screw rod is fixedly provided with a gear, one end of the tightening screw rod is inserted into the groove of the fixed frame in a rotating way, the other end of the tightening screw rod is connected with the sliding frame in a threaded way, and the sliding of the sliding frame can be controlled by the rotation of the tightening screw rod; the linkage teeth are rotatably arranged in the fixed frame, and the surfaces of the linkage teeth are in meshed connection with the surface gears of the tightening screw rods.
Further, the tightening fixing mechanism further includes: the tooth row and the driving plate; one side of the tooth row is meshed with the linkage tooth, the tooth row slides, and the tooth row can control the threaded clamping rod to rotate through the linkage tooth; the driving plate is of a cuboid structure with a threaded hole in the middle, and one end of the driving plate is fixedly connected with the gear row.
Further, the control mechanism includes: lifting control screw rod, gear belt and main control rod; the number of the lifting control screw rods is two, gears are fixedly arranged at the tops of the lifting control screw rods, the lifting control screw rods are rotatably arranged in the grooves of the fixed frames, the surfaces of the lifting control screw rods are in threaded connection with the driving plates, and the lifting control screw rods can play a role in controlling the driving plates to lift and slide; the inner side of the gear belt is meshed and connected with gears at the bottoms of the two groups of lifting control screw rods; the gear is fixedly arranged at the bottom of the main control rod, the bottom of the main control rod is rotatably inserted into the groove of the fixed frame, the gear at the bottom of the main control rod is meshed with the gear belt, and the main control rod can drive two groups of lifting control screw rods to rotate simultaneously through the gear belt.
Compared with the prior art, the utility model has the following beneficial effects:
according to the utility model, the clamping mechanism is arranged in the device, the plurality of groups of thread clamping rods which are oppositely arranged are arranged in the clamping mechanism, the contact surfaces of the thread clamping rods are relatively less, the support can move, the contact point between the thread clamping rods and the support can be conveniently controlled, the support is prevented from being damaged in the fixing process, and the thread clamping rods can move according to the shape of the support and the contact point; through being provided with tightening fixed establishment and control mechanism in the device inside, control mechanism can be through tightening fixed establishment control multiunit screw clamp pole slip, conveniently changes and settle the tail lamp support.
Drawings
Fig. 1 is a schematic side view of the body shaft of the present utility model.
Fig. 2 is a schematic cross-sectional view of the main body of the present utility model.
FIG. 3 is a schematic cross-sectional view of the tightening mechanism of the present utility model.
Fig. 4 is a schematic cross-sectional view of the control mechanism of the present utility model.
In the figure, the correspondence between the component names and the drawing numbers is:
1. a bottom plate; 2. a clamping mechanism; 201. a fixed frame; 202. a carriage frame; 203. a support rod; 204. a threaded clamping rod; 3. tightening the fixing mechanism; 301. tightening the screw rod; 302. linkage teeth; 303. a tooth row; 304. a driving plate; 4. a control mechanism; 401. lifting and lowering the control screw rod; 402. a gear belt; 403. and a master control rod.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples.
Examples:
as shown in fig. 1 to 4:
the utility model provides a welding fixture for a tail lamp bracket sub-assembly, which comprises: a bottom plate 1, a clamping mechanism 2, a tightening and fixing mechanism 3 and a control mechanism 4;
the whole bottom plate 1 is of a cuboid structure; the clamping mechanism 2 is arranged on the top surface of the bottom plate 1; the number of the tightening fixing mechanisms 3 is two, and the tightening fixing mechanisms 3 are arranged in the clamping mechanism 2; the control mechanism 4 is inserted into the clamping mechanism 2, and the bottom of the control mechanism 4 is connected with the two groups of tightening and fixing mechanisms 3; the clamping mechanism 2 includes: a fixed frame 201 and a carriage frame 202; the whole fixed frame 201 is of a square frame-shaped structure, a groove is formed in the fixed frame 201, and the bottom of the fixed frame 201 is fixedly connected with the bottom plate 1; the whole sliding frame 202 is of a square frame-shaped structure, and the sliding frame 202 is slidably mounted on the top surface of the base plate 1.
As shown in fig. 1, the clamping mechanism 2 further includes: a strut 203 and a threaded clamp bar 204; the supporting rod 203 is of a cuboid structure with threaded holes on the surface, and the supporting rod 203 is fixedly arranged inside the fixed frame 201 and the sliding frame 202; one end of the screw clamping rod 204 is rotatably inserted into the threaded hole of the supporting rod 203, and the two groups of screw clamping rods 204 can play a role in assisting in clamping, fixing and supporting the tail lamp bracket.
As shown in fig. 3, the tightening fixing mechanism 3 includes: tightening the screw 301 and the linkage teeth 302; the surface of the tightening screw rod 301 is provided with threads, one end of the tightening screw rod 301 is fixedly provided with a gear, one end of the tightening screw rod 301 is rotatably inserted into the groove of the fixed frame 201, the other end of the tightening screw rod 301 is in threaded connection with the sliding frame 202, and the sliding of the sliding frame 202 can be controlled by rotating the tightening screw rod 301; the linkage teeth 302 are rotatably arranged inside the fixed frame 201, and the surfaces of the linkage teeth 302 are in meshed connection with the surface gears of the tightening screw rods 301.
As shown in fig. 3, the tightening fixing mechanism 3 further includes: a row of teeth 303 and a drive plate 304; one side of the tooth row 303 is in meshed connection with the linkage tooth 302, the tooth row 303 slides, and the tooth row 303 can control the thread clamping rod 204 to rotate through the linkage tooth 302; the driving plate 304 has a cuboid structure with a threaded hole in the middle, and one end of the driving plate 304 is fixedly connected with the gear row 303.
As shown in fig. 4, the control mechanism 4 includes: a lifting control screw 401, a gear belt 402 and a main control bar 403; the number of the lifting control screw rods 401 is two, gears are fixedly arranged at the top of the lifting control screw rods 401, the lifting control screw rods 401 are rotatably arranged in the grooves of the fixed frame 201, the surfaces of the lifting control screw rods 401 are in threaded connection with the driving plates 304, and the lifting control screw rods 401 can play a role in controlling the driving plates 304 to lift and slide; the inner side of the gear belt 402 is connected with gears at the bottoms of the two groups of lifting control screw rods 401 in a meshed manner; the fixed gear that is provided with in master control pole 403 bottom, the rotatory inside inserting at fixed frame 201 recess in master control pole 403 bottom, master control pole 403 bottom gear and gear belt 402 meshing are connected, and master control pole 403 can drive two sets of lift control lead screw 401 through gear belt 402 and rotate simultaneously.
Specific use and action of the embodiment:
in the utility model, when in use, a worker can rotate the thread clamping rods 204 according to the shape of the bracket, the thread clamping rods 204 slide to one side in the rotating process, the distance between the two groups of thread clamping rods 204 inserted into the fixed frame 201 and the sliding frame 202 is adjusted according to the shape of the bracket, after the distance is determined, the worker can control the main control rod 403 to rotate, the bottom gear of the main control rod 403 controls the two groups of lifting control screws 401 to rotate simultaneously through the gear belt 402, as the surface of the lifting control screws 401 is provided with threads, the lifting control screws 401 rotate, the threads on the surface can push the driving plate 304 to lift and slide, the driving plate 304 can drive the gear row 303 to lift and slide, the gear row 303 controls the sliding frame 202 and the thread clamping rods 204 on the surface of the tightening screw 301 to slide through the linkage teeth 302, the clamping fixation is completed, and as the diameter of the linkage teeth 302 is larger than that of the gear at one end of the tightening screw 301, the driving plate 304 controls the teeth 302 to rotate one circle, the tightening screw 301 can rotate for a plurality of circles, and the worker can control the sliding distance of the sliding frame 202 precisely.
The present utility model is not described in detail in the present application, and is well known to those skilled in the art.
Claims (5)
1. Tail lamp support subassembly welding jig, its characterized in that includes: the device comprises a bottom plate (1), a clamping mechanism (2), a tightening and fixing mechanism (3) and a control mechanism (4);
the whole bottom plate (1) is of a cuboid structure; the clamping mechanism (2) is arranged on the top surface of the bottom plate (1); the number of the tightening fixing mechanisms (3) is two, and the tightening fixing mechanisms (3) are arranged in the clamping mechanism (2); the control mechanism (4) is inserted into the clamping mechanism (2), and the bottom of the control mechanism (4) is connected with the two groups of tightening and fixing mechanisms (3); the clamping mechanism (2) comprises: a fixed frame (201) and a carriage frame (202); the whole fixed frame (201) is of a square frame-shaped structure, a groove is formed in the fixed frame (201), and the bottom of the fixed frame (201) is fixedly connected with the bottom plate (1); the whole sliding frame (202) is of a square frame-shaped structure, and the sliding frame (202) is slidably arranged on the top surface of the bottom plate (1).
2. A taillight bracket sub-assembly welding jig as defined in claim 1, wherein: the clamping mechanism (2) further comprises: a strut (203) and a threaded clamping bar (204); the supporting rod (203) is of a cuboid structure with threaded holes on the surface, and the supporting rod (203) is fixedly arranged inside the fixed frame (201) and the sliding frame (202); one end of a threaded clamping rod (204) is rotatably inserted into the threaded hole of the supporting rod (203).
3. A taillight bracket sub-assembly welding jig as defined in claim 1, wherein: the tightening and fixing mechanism (3) comprises: a tightening screw rod (301) and a linkage tooth (302); the surface of the tightening screw rod (301) is provided with threads, one end of the tightening screw rod (301) is fixedly provided with a gear, one end of the tightening screw rod (301) is rotatably inserted into the groove of the fixed frame (201), and the other end of the tightening screw rod (301) is in threaded connection with the sliding frame (202); the linkage teeth (302) are rotatably arranged in the fixed frame (201), and the surfaces of the linkage teeth (302) are in meshed connection with the surface gears of the tightening screw rods (301).
4. A taillight bracket sub-assembly welding jig as defined in claim 3, wherein: the tightening and fixing mechanism (3) further includes: a tooth row (303) and a driving plate (304); one side of the tooth row (303) is meshed with the linkage teeth (302); the driving plate (304) is of a cuboid structure with a threaded hole in the middle, and one end of the driving plate (304) is fixedly connected with the gear row (303).
5. A taillight bracket sub-assembly welding jig as defined in claim 1, wherein: the control mechanism (4) includes: a lifting control screw rod (401), a gear belt (402) and a main control rod (403); a gear is fixedly arranged at the top of the lifting control screw rod (401), the lifting control screw rod (401) is rotatably arranged in a groove of the fixed frame (201), and the surface of the lifting control screw rod (401) is in threaded connection with the driving plate (304); the inner side of the gear belt (402) is meshed and connected with gears at the bottoms of the two groups of lifting control screw rods (401); the bottom of the main control rod (403) is fixedly provided with a gear, the bottom of the main control rod (403) is rotatably inserted into the groove of the fixed frame (201), and the gear at the bottom of the main control rod (403) is meshed and connected with the gear belt (402).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321348403.6U CN219881691U (en) | 2023-05-31 | 2023-05-31 | Welding fixture for tail lamp bracket sub-assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321348403.6U CN219881691U (en) | 2023-05-31 | 2023-05-31 | Welding fixture for tail lamp bracket sub-assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219881691U true CN219881691U (en) | 2023-10-24 |
Family
ID=88407890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321348403.6U Active CN219881691U (en) | 2023-05-31 | 2023-05-31 | Welding fixture for tail lamp bracket sub-assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219881691U (en) |
-
2023
- 2023-05-31 CN CN202321348403.6U patent/CN219881691U/en active Active
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| GR01 | Patent grant |