Protective cover assembling and welding clamp tool
The protective cover welding fixture, composed of rotating, telescopic, and adjusting components, solves the problem of cumbersome positioning fixtures in existing welding platforms, enabling rapid fixing and efficient welding of the protective cover.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG HONGXU INTELLIGENT TECH CO LTD
- Filing Date
- 2025-05-30
- Publication Date
- 2026-05-12
AI Technical Summary
The existing positioning fixtures for protective cover welding platforms are cumbersome, take up a lot of space, and are difficult to quickly fix protective covers of different sizes.
采用旋转件、伸缩件和调节件组成的夹具工装,通过支撑板、定位工装和切槽的设计,实现防护罩的快速夹持和位置调节,焊接位置外露,便于焊接。
It improves welding efficiency, simplifies the structure, enhances space utilization, and adapts to the fixing requirements of protective covers of different sizes.
Smart Images

Figure CN224223057U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a fixture, specifically a protective cover welding fixture, and belongs to the field of fixture technology. Background Technology
[0002] The existing method for welding protective covers involves initially spot welding the protective cover to position it, then placing it on a welding platform equipped with a welding device. The protective cover is then moved so that the welding device can weld different positions on the cover.
[0003] However, most positioning fixtures on welding platforms consist of hydraulic cylinders and stop blocks. The hydraulic cylinders extend to drive the stop blocks to clamp the protective cover on all four sides. This method occupies a large space and has a relatively complicated structure, making it inconvenient to quickly fix protective covers of different sizes. Therefore, there is an urgent need for a protective cover assembly welding fixture to solve the above problems. Utility Model Content
[0004] The purpose of this utility model is to provide a protective cover welding fixture to solve the above problems. The adjusting component drives the positioning fixture to clamp and fix the protective cover, and the side plate abuts against the protective cover, thereby facilitating the quick fixation of the protective cover. In addition, the groove setting exposes the welding position of the protective cover, which facilitates the welding of the connection of the protective cover.
[0005] This utility model achieves the above-mentioned objectives through the following technical solution: a protective cover welding fixture includes a rotating component mounted on the operating table of a welding equipment. A support plate is mounted on the rotating component, and a telescopic component is mounted on the support plate. An adjusting component is fixed to the end of the telescopic component. The adjusting component is slidably connected to the support plate. A positioning component is mounted on the adjusting component. The positioning component includes a positioning fixture. The positioning fixture is mounted on the adjusting component. The positioning fixture consists of a triangular base plate and two side plates. The two side plates respectively abut against two surfaces of the protective cover, and a groove is provided between the two side plates.
[0006] Preferably, in order to facilitate the rotation of the support plate, the rotating component includes a rotating shaft, the bottom end of the support plate is fixed with the rotating shaft, the rotating shaft is rotatably connected to the base, a motor is installed inside the base, and the output shaft of the motor is fixed to the rotating shaft.
[0007] Preferably, the adjusting component includes a sliding sleeve, the positioning fixture is fixed to the sliding sleeve, the sliding sleeve is slidably connected to the guide rail on the support plate, and in order to facilitate the adjustment of the maximum distance between the two ends of the sliding sleeve, a sliding rod is slidably provided inside the sliding sleeve, and a lead screw is rotatably provided on the sliding sleeve, and the lead screw is threadedly connected to the sliding rod.
[0008] Preferably, in order to enable the two sliding rods to move relative to or away from each other, the telescopic component includes a rack, the end of the sliding rod away from the sliding sleeve is fixed with a rack, the two racks mesh with the two sides of a gear, and the gear is rotatably connected to the support plate.
[0009] Preferably, in order to make the rack slide more stably, the rack is slidably connected to the guide rail, an outer frame is installed on the support plate, and the telescopic component is located inside the outer frame.
[0010] Preferably, in order to facilitate the movement of the sliding rod, a hydraulic cylinder is fixed on the support plate, and the telescopic end of the hydraulic cylinder is fixedly connected to one of the sliding rods.
[0011] The beneficial effects of this utility model are as follows: A support plate is installed on the rotating component, a telescopic component is installed on the support plate, an adjusting component is fixed at the end of the telescopic component, the adjusting component is slidably connected to the support plate, a positioning component is installed on the adjusting component, and a positioning fixture is installed on the adjusting component. The positioning fixture consists of a triangular base plate and two side plates, with the two side plates respectively abutting against two surfaces of the protective cover, and a groove is provided between the two side plates. When the protective cover is placed on the base plate, the side plates on the two base plates abut against different surfaces of the protective cover. The telescopic component drives the adjusting component to move relative to each other, and the adjusting component drives the positioning fixture to clamp and fix the protective cover. The side plates abut against the protective cover, which facilitates quick fixation of the protective cover. The groove design exposes the welding position of the protective cover, facilitating welding at the joints of the protective cover. After welding one corner of the protective cover, the rotating component drives the support plate to rotate, facilitating adjustment of the position of the protective cover, improving welding efficiency. The structure is simple, with high space utilization efficiency, and the adjusting component facilitates adjustment of the maximum distance between the two positioning fixtures, making it easy to fix protective covers of different sizes. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0013] Figure 2 This is a structural diagram of the telescopic component of this utility model;
[0014] Figure 3 for Figure 2 Cross-sectional view;
[0015] Figure 4 for Figure 3 The diagram shown is an enlarged view of the structure of part A.
[0016] Figure 5 This is a schematic diagram of the connection structure between the rack and the guide rail of this utility model;
[0017] Figure 6 This is a schematic diagram of the connection structure between the support plate and the outer frame of this utility model;
[0018] Figure 7 This is an exploded view of the overall structure of this utility model.
[0019] In the diagram: 1. Protective cover; 2. Rotating component; 201. Base; 202. Motor; 203. Rotating shaft; 3. Telescopic component; 301. Hydraulic cylinder; 302. Gear; 303. Rack; 4. Adjusting component; 401. Slide rod; 402. Slide sleeve; 403. Lead screw; 5. Positioning component; 501. Positioning fixture; 502. Groove; 6. Support plate; 7. Guide rail; 8. Outer frame. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] Please see Figures 1-7 As shown, the protective cover welding fixture includes a rotating component 2 mounted on the operating table of the welding equipment. A support plate 6 is mounted on the rotating component 2, and a telescopic component 3 is mounted on the support plate 6. An adjusting component 4 is fixed to the end of the telescopic component 3. The adjusting component 4 is slidably connected to the support plate 6. A positioning component 5 is mounted on the adjusting component 4. The positioning component 5 includes a positioning fixture 501. The positioning fixture 501 is composed of a triangular base plate and two side plates. The two side plates abut against two surfaces of the protective cover 1, and a groove 502 is provided between the two side plates. This facilitates the quick fixing of the protective cover 1, and the groove 502 exposes the welding position of the protective cover 1, making it easier to weld the connection of the protective cover 1.
[0022] As a technical optimization of this utility model, the rotating component 2 includes a rotating shaft 203, and the bottom end of the support plate 6 is fixed with the rotating shaft 203. The rotating shaft 203 is rotatably connected to the base 201. A motor 202 is installed inside the base 201, and the output shaft of the motor 202 is fixed to the rotating shaft 203. After one corner of the protective cover 1 is welded, the motor 202 drives the rotating shaft 203 to rotate, and the rotating shaft 203 drives the support plate 6 to rotate, which facilitates the adjustment of the position of the protective cover 1 and improves the welding efficiency.
[0023] As a technical optimization of this utility model, the adjusting component 4 includes a sliding sleeve 402, the positioning fixture 501 is fixed to the sliding sleeve 402, and the sliding sleeve 402 is slidably connected to the guide rail 7 on the support plate 6; a sliding rod 401 slides inside the sliding sleeve 402, and a lead screw 403 is rotatably provided on the sliding sleeve 402, and the lead screw 403 is threadedly connected to the sliding rod 401; by using an Allen wrench to engage with the lead screw 403 and rotating the lead screw 403, the lead screw 403 threadedly drives the sliding rod 401 to slide with the sliding sleeve 402. Since the sliding rod 401 is fixed on the rack 303 in the telescopic component 3, the sliding sleeve 402 slides with the sliding rod 401, thereby facilitating the adjustment of the distance between the two positioning fixtures 501 and facilitating the fixing of protective covers 1 of different sizes.
[0024] As a technical optimization of this utility model, the telescopic component 3 includes a rack 303. A rack 303 is fixed to one end of the slide rod 401 away from the slide sleeve 402. The two racks 303 mesh with both sides of the gear 302, and the gear 302 is rotatably connected to the support plate 6. Because the two racks 303 mesh with both sides of the gear 302, they slide relative to each other. The racks 303 drive the adjusting component 4 to slide relative to each other, and the slide sleeve 402 drives the positioning fixture 50. 1. A clamping and fixing protective cover 1 is provided; the rack 303 is slidably connected to the guide rail 7, and an outer frame 8 is installed on the support plate 6, with the telescopic component 3 located inside the outer frame 8; a hydraulic cylinder 301 is fixed on the support plate 6, and the telescopic end of the hydraulic cylinder 301 is fixedly connected to one of the sliding rods 401; both the sliding sleeve 402 and the rack 303 are slidably connected to the guide rail 7, making the sliding of the sliding sleeve 402 and the rack 303 more stable; the support plate 6 is provided with an outer frame 8 to facilitate the protection of the telescopic component 3.
[0025] In use, this invention first selects a suitable positioning fixture 501 according to the shape and size of the protective cover 1, ensuring that the side plate of the positioning fixture 501 can fully contact the side wall of the protective cover 1. Then, adjust the distance between the two positioning fixtures 501 according to the size of the protective cover 1. Using an Allen wrench engaged with the lead screw 403, the lead screw 403 is rotated, causing the threaded drive of the sliding rod 401 to slide against the sliding sleeve 402. Since the sliding rod 401 is fixed to the rack 303 in the telescopic component 3, the sliding sleeve 402 slides against the sliding rod 401, thus facilitating the adjustment of the distance between the two positioning fixtures 501 and the fixing of protective covers 1 of different sizes. When the protective cover 1 is placed on the two positioning fixtures 501, the hydraulic cylinder 301 retracts, causing the rack 303 to slide against the guide rail 7. The two racks 303 mesh with the two sides of the gear 302, causing them to slide relative to each other. The racks 303 drive the adjusting component 4 to slide relative to each other, and the sliding sleeve 402 drives the positioning fixture 501 to clamp and fix the protective cover 1, thus facilitating the quick fixation of the protective cover 1. The groove 502 exposes the welding position of the protective cover 1, making it easy to weld the connection of the protective cover 1. After the corner of the protective cover 1 is welded, the motor 202 drives the rotating shaft 203 to rotate, and the rotating shaft 203 drives the support plate 6 to rotate, which facilitates the adjustment of the position of the protective cover 1, improves the welding efficiency, and has a simple structure and high space utilization efficiency. The sliding sleeve 402 is slidably connected to the guide rail 7, making the sliding sleeve 402 slide more stably. The support plate 6 is provided with an outer frame 8, which facilitates the protection of the telescopic component 3.
[0026] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0027] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A protective cover welding fixture, comprising a rotating component (2) mounted on the operating table of a welding equipment, characterized in that: A support plate (6) is installed on the rotating part (2), and a telescopic part (3) is installed on the support plate (6). An adjusting part (4) is fixed at the end of the telescopic part (3). The adjusting part (4) is slidably connected to the support plate (6). A positioning part (5) is installed on the adjusting part (4). The positioning part (5) includes a positioning fixture (501). The positioning fixture (501) is installed on the adjusting part (4). The positioning fixture (501) consists of a triangular base plate and two side plates. The two side plates abut against the two surfaces of the protective cover (1) respectively. A groove (502) is provided between the two side plates.
2. The protective cover welding fixture according to claim 1, characterized in that: The rotating component (2) includes a rotating shaft (203), and the bottom end of the support plate (6) is fixed with the rotating shaft (203). The rotating shaft (203) is rotatably connected to the base (201).
3. The protective cover welding fixture according to claim 2, characterized in that: The base (201) is equipped with a motor (202), and the output shaft of the motor (202) is fixed to the rotating shaft (203).
4. The welding fixture for the protective cover assembly according to claim 1, characterized in that: The adjusting component (4) includes a sliding sleeve (402), the positioning fixture (501) is fixed to the sliding sleeve (402), and the sliding sleeve (402) is slidably connected to the guide rail (7) on the support plate (6).
5. The protective cover welding fixture according to claim 4, characterized in that: The sliding sleeve (402) has a sliding rod (401) inside, and a lead screw (403) is rotatably provided on the sliding sleeve (402), and the lead screw (403) is threadedly connected to the sliding rod (401).
6. The welding fixture for the protective cover assembly according to claim 5, characterized in that: The telescopic component (3) includes a rack (303). The end of the slide rod (401) away from the slide sleeve (402) is fixed with a rack (303). The two racks (303) mesh with the two sides of the gear (302). The gear (302) is rotatably connected to the support plate (6).
7. The protective cover welding fixture according to claim 6, characterized in that: The rack (303) is slidably connected to the guide rail (7), and an outer frame (8) is installed on the support plate (6). The telescopic component (3) is located inside the outer frame (8).
8. The protective cover welding fixture according to claim 6, characterized in that: A hydraulic cylinder (301) is fixed on the support plate (6), and the telescopic end of the hydraulic cylinder (301) is fixedly connected to one of the slide rods (401).