Arc welding clamp for guard plate assembly
By designing a fixture for the guard plate assembly, and utilizing components such as barrier plates, snap-fit plates, and limiting plates, stable clamping of the guard plate assembly is achieved, solving the problem of irregularly shaped guard plates easily shifting during arc welding, and improving welding quality and efficiency.
Patent Information
- Application Number
- CN202520176496.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-27
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-01-27
AI Technical Summary
Existing arc welding fixtures cannot stably hold irregularly shaped protective plate assemblies, which makes them prone to movement during arc welding, affecting welding quality and efficiency.
Two sets of barrier plates, snap-fit plates, and limiting plates are used to clamp the outer walls at both ends of the protective plate assembly. Clamping plates, support plates, and pressure plates fix the outer walls on both sides. Stable clamping is achieved by cylinder drive.
Ensure the shielding plate assembly remains stable during arc welding to avoid displacement and improve welding quality and efficiency.
Smart Images

Figure CN223762345U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of protective plate manufacturing technology, specifically to an arc welding fixture for protective plate assembly. Background Technology
[0002] A skid plate assembly is an important component of an automobile's interior and exterior structure. It typically comprises multiple skid plate components that together form a complete skid plate system. The main functions of the skid plate assembly include protecting the vehicle body, providing aesthetic appeal, and mitigating occupant injury in the event of a collision. Arc welding is used to process the skid plate assembly during its production.
[0003] The existing technology has the following shortcomings: When the existing arc welding fixture clamps hold the protective plate assembly, the irregular shape of the protective plate assembly makes it impossible to stably clamp and fix the edge of the protective plate. This makes the protective plate assembly prone to movement during the arc welding process, which will affect the arc welding effect and quality, as well as the arc welding efficiency of the protective plate assembly. Utility Model Content
[0004] The purpose of this utility model is to provide an arc welding fixture for a protective plate assembly. The fixture can clamp and fix the outer walls of both ends of the protective plate assembly through two sets of barrier plates, snap-fit plates and limiting plates. The clamping plate, support plate and pressure plate can clamp and fix the outer walls of both sides of the protective plate assembly, so that the protective plate assembly remains stable during the arc welding process, thereby solving the above-mentioned shortcomings in the technology.
[0005] To achieve the above objectives, this utility model provides the following technical solution: an arc welding fixture for a protective plate assembly, including a placement mechanism, and further comprising:
[0006] The first clamping mechanism is provided in two sets, which are respectively located at the top two ends of the placement mechanism, for clamping and fixing the two ends of the guard plate assembly;
[0007] The second clamping mechanism is located on both sides of the top of the placement mechanism and is used to clamp and fix both sides of the guard plate assembly.
[0008] The first clamping mechanism includes a first fixed cylinder, a first pushing cylinder, and a second pushing cylinder. The piston rod of the first fixed cylinder is fixedly mounted with a baffle plate, the piston rod of the first pushing cylinder is rotatably mounted with a snap-fit plate, and the piston rod of the second pushing cylinder is rotatably mounted with a limiting plate.
[0009] The second clamping mechanism includes a second fixed cylinder and two fourth pushing cylinders. The second fixed cylinder is located on one side of the top of the placement mechanism. A movable plate is fixedly installed on the piston rod of the second fixed cylinder. Clamping plates are movably installed on both ends of one side of the movable plate. A third pushing cylinder is located on both ends of the second fixed cylinder. A support plate is rotatably installed on the piston rod of each of the two third pushing cylinders. The two fourth pushing cylinders are located on the other side of the top of the placement mechanism. A pressure plate is rotatably installed on the piston rod of each of the two fourth pushing cylinders.
[0010] Preferably, the placement mechanism includes a support frame, a placement plate is fixedly installed on the top of the support frame, a controller is fixedly installed on one side of the top of the placement plate, and three placement racks are fixedly installed at the middle position of the top of the placement plate.
[0011] Preferably, the first clamping mechanism further includes a fixed seat, a mounting plate, and a support seat. The fixed seat is fixedly installed on one side of the top end of the placement plate, and the top side of the fixed seat is fixedly connected to the first fixed cylinder.
[0012] Preferably, the mounting plate is fixedly installed at the middle position of one end of the top of the placement plate, the outer wall of one end of the mounting plate is fixedly connected to the first push cylinder, the support seat is fixedly installed on the side of one end of the top of the placement plate away from the fixed seat, and one side of the top of the support seat is fixedly connected to the second push cylinder.
[0013] Preferably, the second clamping mechanism further includes a fixing column, a mounting base, and a fixing plate. The fixing column is fixedly installed at the middle position on one side of the top of the placement plate, and the top of the fixing column is fixedly connected to the second fixing cylinder.
[0014] Preferably, the two mounting seats are respectively fixedly installed on one side of the top of the placement plate and respectively disposed at both ends of the fixing column, and one side outer wall of the mounting seat is fixedly connected to the adjacent third push cylinder.
[0015] Preferably, the two fixing plates are respectively fixedly installed at both ends of the top of the placement plate on the side away from the mounting seat, and the outer wall of one side of the fixing plate is fixedly connected to the adjacent fourth push cylinder.
[0016] Preferably, the barrier plate is disposed on the outer wall of one end of the snap-fit plate, and the limiting plate is disposed on the other end of the snap-fit plate.
[0017] The technical effects and advantages provided by this utility model in the above technical solution are as follows:
[0018] Two sets of first-push cylinders drive the clamping plate to rotate, while the second-push cylinder drives the limiting plate to rotate. The clamping and limiting plates clamp and fix the outer walls at both ends of the protective plate assembly. Simultaneously, a first-fixing cylinder causes a barrier plate to block and limit the clamping plate. The second-fixing cylinder causes two clamping plates to clamp one side of the protective plate assembly. Two third-push cylinders rotate the support plate, and two fourth-push cylinders rotate the two pressure plates. The support and pressure plates clamp the outer walls on both sides of the protective plate assembly. The first and second clamping mechanisms stably clamp the edges of the protective plate assembly, ensuring its stability during arc welding. This prevents displacement of the protective plate assembly during arc welding, which would affect the welding quality and improve the arc welding efficiency of the protective plate assembly. Attached Figure Description
[0019] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.
[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0021] Figure 2 This is a three-dimensional structural diagram of the placement mechanism of this utility model.
[0022] Figure 3 This is an exploded view of the three-dimensional structure of the first clamping mechanism of this utility model.
[0023] Figure 4 This is an exploded view of the three-dimensional structure of the second clamping mechanism of this utility model.
[0024] Explanation of reference numerals in the attached figures:
[0025] 1. Placement mechanism; 101. Support frame; 102. Placement plate; 103. Controller; 104. Placement rack;
[0026] 2. First clamping mechanism; 201. Fixed base; 202. First fixed cylinder; 203. Barrier plate; 204. Mounting plate; 205. First pushing cylinder; 206. Snap-fit plate; 207. Support base; 208. Second pushing cylinder; 209. Limiting plate;
[0027] 3. Second clamping mechanism; 301. Fixed column; 302. Second fixed cylinder; 303. Movable plate; 304. Clamping plate; 305. Mounting seat; 306. Third pushing cylinder; 307. Support plate; 308. Fixed plate; 309. Fourth pushing cylinder; 310. Pressure plate. Detailed Implementation
[0028] This utility model provides, for example Figure 1 The arc welding fixture for a protective plate assembly shown includes a placement mechanism 1, and further includes:
[0029] The first clamping mechanism 2 is provided in two sets and is respectively located at the top two ends of the placement mechanism 1, for clamping and fixing the two ends of the guard plate assembly;
[0030] The second clamping mechanism 3 is located on both sides of the top of the placement mechanism 1 and is used to clamp and fix both sides of the guard plate assembly.
[0031] To facilitate clamping and securing both ends of the guard plate assembly, such as Figure 1 and Figure 3 As shown, the first clamping mechanism 2 includes a first fixed cylinder 202, a first pushing cylinder 205, and a second pushing cylinder 208. The piston rod of the first fixed cylinder 202 is fixedly mounted with a baffle plate 203. The piston rod of the first pushing cylinder 205 is rotatably mounted with a snap-fit plate 206. The piston rod of the second pushing cylinder 208 is rotatably mounted with a limiting plate 209. The two sets of snap-fit plates 206 and limiting plates 209 can clamp and fix both ends of the guard plate assembly.
[0032] To facilitate clamping and securing both sides of the guard plate assembly, such as Figure 1 and Figure 4 As shown, the second clamping mechanism 3 includes a second fixed cylinder 302 and two fourth pushing cylinders 309. The second fixed cylinder 302 is located on one side of the top of the placement mechanism 1. A movable plate 303 is fixedly installed on the piston rod of the second fixed cylinder 302. Clamping plates 304 are movably installed on both ends of one side of the movable plate 303. A third pushing cylinder 306 is provided on both ends of the second fixed cylinder 302. A support plate 307 is rotatably installed on the piston rod of each of the two third pushing cylinders 306. The two fourth pushing cylinders 309 are located on the other side of the top of the placement mechanism 1. A pressure plate 310 is rotatably installed on the piston rod of each of the two fourth pushing cylinders 309. The two clamping plates 304, the two support plates 307 and the two pressure plates 310 can clamp and fix both sides of the protective plate assembly, thereby making the protective plate assembly stable during the arc welding process.
[0033] To facilitate the installation and fixation of the first clamping mechanism 2 and the second clamping mechanism 3, such as Figure 1-2As shown, the placement mechanism 1 includes a support frame 101, a placement plate 102 is fixedly installed on the top of the support frame 101, a controller 103 is fixedly installed on one side of the top of the placement plate 102, and three placement racks 104 are fixedly installed in the middle of the top of the placement plate 102. The first clamping mechanism 2 and the second clamping mechanism 3 can be installed and fixed through the placement plate 102, and the guard plate assembly can be placed and supported through the placement racks 104.
[0034] In order to ensure the stability of the first clamping mechanism 2 during operation, such as Figure 1-3 As shown, the first clamping mechanism 2 also includes a fixed base 201, a mounting plate 204, and a support base 207. The fixed base 201 is fixedly installed on one side of the top end of the placement plate 102, and the top side of the fixed base 201 is fixedly connected to the first fixed cylinder 202. The mounting plate 204 is fixedly installed at the middle position of the top end of the placement plate 102, and the outer wall of one end of the mounting plate 204 is fixedly connected to the first push cylinder 205. The support base 207 is fixedly installed on the side of the top end of the placement plate 102 away from the fixed base 201, and the top side of the support base 207 is fixedly connected to the second push cylinder 208. The fixed base 201 can install the first fixed cylinder 202, the mounting plate 204 can install the first push cylinder 205, and the support base 207 can install and fix the second push cylinder 208, so that the first clamping mechanism 2 remains stable during operation.
[0035] To ensure the stability of the second clamping mechanism 3 during operation, such as Figure 1-2 and Figure 4 As shown, the second clamping mechanism 3 also includes a fixing post 301, a mounting base 305, and a fixing plate 308. The fixing post 301 is fixedly installed at the middle position of one side of the top of the placement plate 102. The top of the fixing post 301 is fixedly connected to the second fixing cylinder 302. The two mounting bases 305 are respectively fixedly installed on one side of the top of the placement plate 102 and respectively located at both ends of the fixing post 301. One side outer wall of the mounting base 305 is fixedly connected to the adjacent third pushing cylinder 306. The two fixing plates 308 are respectively fixedly installed at both ends of the top of the placement plate 102 away from the mounting base 305. One side outer wall of the fixing plate 308 is fixedly connected to the adjacent fourth pushing cylinder 309. The fixing post 301 can install and fix the second fixing cylinder 302, the mounting base 305 can install and fix the third pushing cylinder 306, and the fixing plate 308 can install and fix the fourth pushing cylinder 309, so that the second clamping mechanism 3 remains stable during operation.
[0036] In order to ensure that the first clamping mechanism 2 can stably clamp and fix both ends of the guard plate assembly, such as Figure 1 and Figure 3As shown, the barrier plate 203 is disposed on the outer wall of one end of the snap-fit plate 206, and the limiting plate 209 is disposed on the other end of the snap-fit plate 206. The snap-fit plate 206 and the limiting plate 209 can clamp and fix the outer walls of both ends of the protective plate assembly, and the barrier plate 203 can limit the snap-fit plate 206.
[0037] During arc welding of the protective plate assembly, the assembly is placed on top of the placement rack 104. Two first push cylinders 205 operate to support the outer walls of both ends of the protective plate assembly using the snap-fit plates 206. Simultaneously, two second push cylinders 208 rotate two limiting plates 209 to snap onto the inner walls of both ends of the protective plate assembly. Two first fixing cylinders 202 operate to block and limit the two snap-fit plates 206 using two blocking plates 203. Then, two fixing cylinders 302 operate to clamp one side of the inner wall of the protective plate assembly using two clamping plates 304. Simultaneously, two third push cylinders 306 operate to... A support plate 306 can support and fix one side of the outer wall of the protective plate assembly. Then, by the operation of two fourth push cylinders 309, two pressure plates 310 can clamp and fix the other side of the protective plate assembly. Furthermore, the first clamping mechanism 2 and the second clamping mechanism 3 can clamp and fix both ends and sides of the protective plate assembly, so that the protective plate assembly remains stable during the arc welding process. This can prevent the protective plate assembly from shifting or moving during the arc welding process, thereby ensuring the quality of the arc welding and improving the efficiency of the arc welding of the protective plate assembly. This embodiment specifically solves the problem in the prior art that the protective plate assembly is prone to shifting or moving during the arc welding process, which affects the quality and efficiency of the arc welding.
[0038] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A shield assembly arc welding fixture comprising a positioning mechanism (1), characterized in that, Also include: The first clamping mechanism (2) is provided with two groups and is respectively arranged at the top of the two ends of the placing mechanism (1), which is used for clamping and fixing the two ends of the guard assembly; The second clamping mechanism (3) is arranged on the top of the two sides of the placing mechanism (1), which is used for clamping and fixing the two sides of the guard assembly; The first clamping mechanism (2) includes a first fixed cylinder (202), a first push cylinder (205) and a second push cylinder (208), the piston rod of the first fixed cylinder (202) is fixedly installed with a blocking plate (203), the piston rod of the first push cylinder (205) is rotatably installed with a clamping plate (206), and the piston rod of the second push cylinder (208) is rotatably installed with a limiting plate (209); The second clamping mechanism (3) includes a second fixed cylinder (302) and two fourth push cylinders (309), the second fixed cylinder (302) is arranged on one side of the top of the placing mechanism (1), the piston rod of the second fixed cylinder (302) is fixedly installed with a movable plate (303), the movable plate (303) is movably installed with a clamping plate (304) on one side of both ends, and the two ends of the second fixed cylinder (302) are provided with a third push cylinder (306), the piston rod of the two third push cylinders (306) is rotatably installed with a supporting plate (307), and the two fourth push cylinders (309) are arranged on the other side of the top of the placing mechanism (1), the piston rod of the two fourth push cylinders (309) is rotatably installed with a pressing plate (310).
2. A skid assembly arc welding fixture according to claim 1, wherein: The placing mechanism (1) includes a supporting frame (101), the supporting frame (101) is fixedly installed with a placing plate (102) on the top, the placing plate (102) is fixedly installed with a controller (103) on one side of the top, and the placing plate (102) is fixedly installed with three placing frames (104) at the middle position of the top.
3. A skid assembly arc welding fixture according to claim 2, wherein: The first clamping mechanism (2) further includes a fixed seat (201), an installation plate (204) and a support seat (207), the fixed seat (201) is fixedly installed on one side of one end of the top of the placing plate (102), and the top side of the fixed seat (201) is fixedly connected with the first fixed cylinder (202).
4. A skid assembly arc welding fixture according to claim 3, wherein: The installation plate (204) is fixedly installed at the middle position of one end of the top of the placing plate (102), one end of the installation plate (204) is fixedly connected with the first push cylinder (205), the support seat (207) is fixedly installed on the side of one end of the top of the placing plate (102) away from the fixed seat (201), and the top side of the support seat (207) is fixedly connected with the second push cylinder (208).
5. The fairlead assembly arc welding fixture of claim 2, wherein: The second clamping mechanism (3) further includes a fixed column (301), a mounting seat (305) and a fixed plate (308), the fixed column (301) is fixedly installed at the middle position of one side of the top of the placing plate (102), and the top of the fixed column (301) is fixedly connected with the second fixed cylinder (302).
6. A skid assembly arc welding fixture according to claim 5 wherein: Two mounting seats (305) are fixedly installed on one side of the top of the placement plate (102) and are arranged at the two ends of the fixed column (301), and one side of the outer wall of the mounting seat (305) is fixedly connected with the adjacent third push air cylinder (306).
7. A skid assembly arc welding fixture according to claim 5 wherein: Two fixed plates (308) are fixedly installed on the two ends of the side, away from the mounting seat (305), of the top of the placement plate (102), and the outer wall of one side of the fixed plate (308) is fixedly connected with the adjacent fourth push air cylinder (309).
8. The skid assembly arc welding fixture of claim 1, wherein: The blocking plate (203) is arranged on one end of the outer wall of the clamping plate (206), and the limiting plate (209) is arranged on the other end of the clamping plate (206).