Automobile part welding clamp
By designing a car parts welded fixture with a fixed band and roll -up mechanism, the problem of insufficient adaptability of traditional fixtures is solved, and the efficient clamping and welding of different sizes and shape parts are realized. And use performance.
Patent Information
- Application Number
- CN202421118258.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-22
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-05-22
AI Technical Summary
Traditional fixtures have low adaptability when adapting to automotive parts of complex shapes and different sizes, resulting in the need of multiple fixtures of different models and sizes, increasing production costs.
Design a type of car parts welding fixture, a pair of fixed bands and roll collection mechanisms set on the welding platform, holding the car accessories through a fixed band, and using the roll -up mechanism and the drive mechanism Against car parts of different sizes and shapes.
The fixture can quickly and firmly restrain automobile parts, which is suitable for components of different sizes and shapes, which improves the applicability and reduces the wear of the components.
Smart Images
Figure CN222404145U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of clamps, and in particular relates to a welding clamp for automobile parts. Background Art
[0002] Cars are one of the most complex industrial products that people come into contact with in daily life. They contain tens of thousands of parts. During the automobile production process, the parts often need to be welded together. During welding, the parts need to be fixed with clamps to facilitate the welding of automobile parts.
[0003] At present, traditional clamps generally adopt the method of two or more clamps close to each other to clamp the workpiece. It is not difficult to find that this clamping structure has a good clamping effect for workpieces with regular shapes and small size variations. However, automotive accessories generally have complex shapes and structures, and many automotive accessories are of different sizes. When using traditional clamps, it is difficult to flexibly adjust to adapt to automotive parts of different structures, sizes and shapes. It is often necessary to use multiple clamps of different models and sizes, which increases production costs. For this reason, the present application proposes an automotive parts welding clamp. Utility Model Content
[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide an automobile parts welding fixture, aiming to solve the technical problem of low adaptability of the structural method of clamping with splints in the prior art.
[0005] Technical Solution
[0006] In order to solve the above technical problems, the utility model provides an automobile parts welding fixture, including a welding table; a fixing belt arranged on the top of the welding table, a pair of the fixing belts are arranged side by side, and one end of the fixing belt is fixed on the welding table; a winding mechanism is arranged on the welding table, and the winding mechanism is used to wind up the other end of the fixing belt.
[0007] Preferably, the winding mechanism includes a U-shaped seat fixed on the upper surface of the welding table and a winding roller rotatably mounted on the U-shaped seat, the fixed belt is wound on the winding roller, and a first motor for driving the winding roller to rotate is installed on one side wall of the U-shaped seat.
[0008] Preferably, a fixed shaft rod is fixed to one end of the fixing belt away from the U-shaped seat, and the fixed shaft rod is fixed on the welding table.
[0009] Preferably, a pair of abutting shafts are provided on the fixing belt, and a driving mechanism for driving the pair of abutting shafts to move toward each other along the length direction of the fixing belt is provided on the welding platform.
[0010] Preferably, a slide groove is provided on the welding table located on both sides of the fixing belt, and the driving mechanism includes a pair of slide seats movably fitted on the bottom of the welding table, connecting arms are vertically fixed at both ends of the top of the slide seats, and the two connecting arms vertically pass through the slide groove, and the clamping shaft is rotatably installed between the top ends of a pair of connecting arms.
[0011] Preferably, the driving mechanism also includes a pair of fixed blocks fixed at the bottom of the welding table, a bidirectional screw is rotatably installed between the pair of fixed blocks, a pair of sliding seats are symmetrically threadedly engaged with the bidirectional screw, and a second motor for driving the bidirectional screw to rotate is installed on one of the fixed blocks.
[0012] Preferably, a driving shaft is rotatably installed in the U-shaped seat, the driving shaft is transmission-connected to the first motor, a concave platform is provided on the surface of the driving shaft, the winding roller is sleeved on the driving shaft and engaged with the concave platform, a side wall of the U-shaped seat away from the first motor is bolted to the U-shaped seat body, baffles are provided at both ends of the winding roller, and retaining rings are sleeved on the driving shaft at both ends of the winding roller, and the retaining rings are bolted to the driving shaft.
[0013] Preferably, L-shaped support plates are bent downward at both ends of the welding platform, and mounting holes are provided on the L-shaped support plates. Beneficial Effects
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] The utility model uses a pair of fixing belts arranged on a welding table to respectively connect two sections of automobile parts to be welded through the bottom of the pair of fixing belts, and then uses a winding mechanism to wind up the fixing belts, so that the automobile parts can be quickly bound and clamped on the welding table to facilitate the welding operation of the two sections of automobile parts. The clamping method of the automobile parts can be applied to automobile parts of different sizes and shapes because the binding and clamping of the automobile parts is achieved by winding up the fixing belts. Compared with traditional clamps, the utility model has high applicability and can reduce the wear of automobile parts.
[0016] In the utility model, by setting the clamping shaft rod, after the fixing belt clamps the automobile accessories on the welding table, the second motor is started to drive the bidirectional screw rod to rotate, driving a pair of slide seats to drive a pair of clamping shaft rods to approach each other, so that the fixing belt can be clamped at the bottom of both sides of the automobile accessories, making the clamping and clamping of the automobile accessories by the fixing belt more firm and reliable. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 It is a structural schematic diagram of the fixing belt in the utility model;
[0020] Figure 3 It is a structural schematic diagram of the driving mechanism in the utility model;
[0021] Figure 4 It is a structural schematic diagram of the winding and retracting mechanism in the utility model.
[0022] The markings in the attached drawings are: 1. welding table; 2. L-shaped support plate; 3. mounting hole; 4. fixing belt; 5. fixing shaft; 6. winding mechanism; 7. tightening shaft; 8. slide groove; 9. driving mechanism; 10. U-shaped seat; 11. winding roller; 12. first motor; 13. fixing block; 14. bidirectional screw rod; 15. slide seat; 16. connecting arm; 17. second motor; 18. driving shaft; 19. recessed table; 20. baffle; 21. retaining ring. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] This embodiment provides a welding fixture for automobile parts, and its structural schematic diagram is as follows: Figure 1 - Figure 4As shown, it includes a welding table 1; a fixing belt 4 arranged on the top of the welding table 1, a pair of fixing belts 4 are arranged side by side, and one end of the fixing belt 4 is fixed on the welding table 1; a reeling mechanism 6 is arranged on the welding table 1, and the reeling mechanism 6 is used to reel in the other end of the fixing belt 4. Through this structural method, two sections of automobile parts to be welded are respectively passed through the bottom of a pair of fixing belts 4 and connected, and then the fixing belts 4 are reeled in by the reeling mechanism 6, so that the automobile parts can be quickly restrained and clamped on the welding table 1, so as to facilitate the welding operation of the two sections of automobile parts. The clamping method of the automobile parts can be applied to automobile parts of different sizes and shapes because the restraint and clamping of the automobile parts is achieved by reeling in the fixing belts 4. Compared with traditional clamps, the applicability is high, the wear of the automobile parts can be reduced, and the use performance is high.
[0025] In this embodiment, L-shaped support plates 2 are bent downward at both ends of the welding platform 1 , and mounting holes 3 are provided on the L-shaped support plates 2 for mounting and fixing the welding platform 1 .
[0026] As a preferred technical solution in this embodiment, the winding mechanism 6 includes a U-shaped seat 10 fixed on the upper surface of the welding table 1 and a winding roller 11 rotatably installed on the U-shaped seat 10, the fixing belt 4 is wound on the winding roller 11, and a first motor 12 for driving the winding roller 11 to rotate is installed on one side wall of the U-shaped seat 10, and a fixed shaft 5 is fixed to one end of the U-shaped seat 10 away from the fixing belt 4, and the fixed shaft 5 is fixed on the welding table 1. After the automobile parts pass through the fixing belt 4 and the welding table 1, the first motor 12 is started to drive the winding roller 11 to rewind the fixing belt 4, so that the automobile parts can be bound and clamped on the welding table 1.
[0027] In this embodiment, a driving shaft 18 is rotatably installed in the U-shaped seat 10, and the driving shaft 18 is connected to the first motor 12 by transmission. A concave platform 19 is provided on the surface of the driving shaft 18, and the winding roller 11 is sleeved on the driving shaft 18 and is engaged with the concave platform 19. A side wall of the U-shaped seat 10 away from the first motor 12 is bolted to the main body of the U-shaped seat 10. After the side wall of the U-shaped seat 10 is removed, the winding roller 11 can be separated from the U-shaped seat 10 for easy assembly and maintenance. Baffles 20 are provided at both ends of the winding roller 11 for guiding and limiting the winding of the fixing belt 4. A retaining ring 21 located at both ends of the winding roller 11 is sleeved on the driving shaft 18, and the retaining ring 21 is bolted to the driving shaft 18 for limiting the two ends of the winding roller 11.
[0028] Furthermore, in the present embodiment, a pair of abutting shaft rods 7 are provided on the fixing belt 4, and a driving mechanism 9 for driving the pair of abutting shaft rods 7 to move toward each other along the length direction of the fixing belt 4 is provided on the welding platform 1. A slide groove 8 is provided on the welding platform 1 on both sides of the fixing belt 4, and the driving mechanism 9 includes a pair of slide seats 15 movably fitted on the bottom of the welding platform 1, and connecting arms 16 are vertically fixed at both ends of the top of the slide seat 15. The two connecting arms 16 vertically pass through the slide groove 8, and the abutting shaft rod 7 is rotatably installed between the top ends of the pair of connecting arms 16. The driving mechanism 9 also includes a pair of fixed blocks fixed at the bottom of the welding platform 1 13, a bidirectional screw 14 is rotatably installed between a pair of fixed blocks 13, a pair of slides 15 are symmetrically threadedly sleeved with the bidirectional screw 14, and a second motor 17 for driving the bidirectional screw 14 to rotate is installed on one of the fixed blocks 13. Through this structural method, after the fixing belt 4 clamps the automobile parts on the welding table 1, the second motor 17 is started to drive the bidirectional screw 14 to rotate, and the pair of slides 15 drive the pair of clamping shafts 7 to approach each other, so that the fixing belt 4 can be clamped at the bottom of both sides of the automobile parts, so that the clamping and clamping of the automobile parts by the fixing belt 4 is more firm and reliable.
[0029] Working principle: When in use, the welding table 1 is fixed horizontally by using the L-shaped support plate 2 and the mounting hole 3, and the two sections of automobile parts to be welded are respectively passed through the bottom of a pair of fixing belts 4 for docking, and then the first motor 12 is started to drive the driving shaft 18 and the winding roller 11 to rotate and wind up the fixing belt 4, so that the automobile parts can be quickly bound and clamped on the welding table 1, so as to facilitate the welding operation of the two sections of automobile parts. The clamping method of the automobile parts adopts the method of winding up the fixing belt 4 to realize the binding and clamping of the automobile parts, and thus can be suitable for automobile parts of different sizes and shapes. Compared with traditional clamps, it has high applicability and can reduce the wear of automobile parts. Furthermore, after the fixing belt 4 binds and clamps the automobile parts on the welding table 1, the second motor 17 is started to drive the bidirectional screw rod 14 to rotate, and the pair of slide seats 15 are driven to drive the pair of clamping shafts 7 to approach each other, so that the fixing belt 4 can be pressed against the bottom of both sides of the automobile parts, so that the binding and clamping of the automobile parts by the fixing belt 4 is more firm and reliable.
[0030] All technical features in this embodiment can be freely combined according to actual needs.
[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A welding fixture for automobile parts, characterized in that: include: Welding table (1); A fixing belt (4) is arranged on the top of the welding table (1), wherein a pair of the fixing belts (4) are arranged side by side, and one end of the fixing belt (4) is fixed on the welding table (1); A reeling mechanism (6) is arranged on the welding table (1), and the reeling mechanism (6) is used to reel in the other end of the fixing belt (4).
2. The automobile parts welding fixture according to claim 1, characterized in that: The reeling mechanism (6) comprises a U-shaped seat (10) fixed to the upper surface of the welding table (1) and a reeling roller (11) rotatably mounted on the U-shaped seat (10); the fixing belt (4) is wound on the reeling roller (11); and a first motor (12) for driving the reeling roller (11) to rotate is mounted on a side wall of the U-shaped seat (10).
3. The automobile parts welding fixture according to claim 2, characterized in that: A fixed shaft rod (5) is fixed to one end of the fixing belt (4) away from the U-shaped seat (10), and the fixed shaft rod (5) is fixed on the welding table (1).
4. The automobile parts welding fixture according to claim 1, characterized in that: A pair of abutting shaft rods (7) are provided on the fixing belt (4), and a driving mechanism (9) for driving the pair of abutting shaft rods (7) to move towards each other along the length direction of the fixing belt (4) is provided on the welding table (1).
5. The automobile parts welding fixture according to claim 4, characterized in that: A slide groove (8) is provided on the welding table (1) located on both sides of the fixing belt (4), and the driving mechanism (9) includes a pair of slide seats (15) movably fitted on the bottom of the welding table (1), and connecting arms (16) are vertically fixed at both ends of the top of the slide seat (15), and the two connecting arms (16) vertically pass through the slide groove (8), and the clamping shaft (7) is rotatably installed between the top ends of the pair of connecting arms (16).
6. The automobile parts welding fixture according to claim 5, characterized in that: The driving mechanism (9) further comprises a pair of fixed blocks (13) fixed to the bottom of the welding table (1), a bidirectional screw rod (14) being rotatably mounted between the pair of fixed blocks (13), a pair of slide seats (15) being symmetrically threadedly sleeved with the bidirectional screw rod (14), and a second motor (17) for driving the bidirectional screw rod (14) to rotate being mounted on one of the fixed blocks (13).
7. The automobile parts welding fixture according to claim 2, characterized in that: A driving shaft (18) is rotatably mounted in the U-shaped seat (10), the driving shaft (18) being transmission-connected to the first motor (12), a concave platform (19) being provided on the surface of the driving shaft (18), the winding roller (11) being sleeved on the driving shaft (18) and being engaged with the concave platform (19), a side wall of the U-shaped seat (10) away from the first motor (12) being bolt-connected to the main body of the U-shaped seat (10), baffles (20) being provided at both ends of the winding roller (11), a retaining ring (21) being sleeved on the driving shaft (18) and located at both ends of the winding roller (11), the retaining ring (21) being bolt-connected to the driving shaft (18).
8. The automobile parts welding fixture according to claim 1, characterized in that: L-shaped support plates (2) are bent downward at both ends of the welding platform (1), and mounting holes (3) are provided on the L-shaped support plates (2).