Rotary clamp for welding seam detection

Abstract

The utility model discloses a rotary fixture for welding seam detection, which comprises a bearing plate, a support frame mounted at the bottom end of the bearing plate, a connecting rod arranged on the inner side of the support frame, and a limiting seat arranged on the upper side of the bearing plate, a bearing frame mounted at the outer end of an adjusting rod, a connecting plate mounted at the bottom end of the limiting frame, and an adjusting rod mounted at the bottom end of the connecting plate. The interior of the connecting plate is connected with a connecting bolt; and the motor is arranged on the right side of the bearing frame, a clamping table is arranged on the inner side of the connecting base, a positioning assembly is installed in the clamping table, and a positioning base is installed at the bottom of the positioning rod. According to the rotary clamp for welding seam detection, the positioning assembly and the limiting groove are additionally arranged, so that when the positioning rod rotates, the positioning plate can position the steel plate body, compared with the traditional technology, the rotary clamp can position and clamp the welding seam detection plate, and meanwhile, the limiting frame and the connecting bolt are additionally arranged, so that the rotary clamp can be conveniently limited and installed.

Description

Technical Field

[0001] The utility model relates to the technical field of weld detection, in particular to a rotary clamp for weld detection. Background Art

[0002] After welding the steel plate, it is necessary to inspect the weld joint of the steel plate. The existing weld inspection fixture is difficult to flip the steel plate, which is not convenient for the staff to observe the weld of the bottom plate of the steel plate. Therefore, it is very important to design a new type of rotating fixture for weld inspection, such as:

[0003] A weld inspection fixture with Chinese patent publication number CN205958199U, which is used to detect the quality of the weld between the electrode plate and the injection nozzle of a lithium-ion battery, and the weld inspection fixture includes: a workbench, the workbench has an air inlet and a positioning hole, the injection nozzle can be placed in the positioning hole, and the air inlet is connected to the positioning hole; a gas supply device, including a gas source and a connecting pipe, one end of the connecting pipe is connected to the gas source, and the other end of the connecting pipe is connected to the air inlet; the gas in the gas source enters the workbench through the connecting pipe, and passes through the weld between the electrode plate and the injection nozzle via the positioning hole.

[0004] However, most of the above-mentioned prior art solutions have the following defects: it is not convenient to realize the positioning and clamping of the weld inspection plate by the rotating clamp, and it is not convenient to perform limit installation of the rotating clamp. Therefore, the utility model provides a rotating clamp for weld inspection to solve the above-mentioned problems. Utility Model Content

[0005] The utility model aims to provide a rotating fixture for welding seam detection to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rotating fixture for weld inspection, comprising a load-bearing plate, a support frame is installed at the bottom end of the load-bearing plate, and a connecting rod is arranged on the inner side of the support frame, and also comprises a limit seat arranged on the upper side of the load-bearing plate, and a connecting bolt is connected inside the limit seat, and an adjusting rod is arranged on the outer side of the connecting bolt, a support frame is installed at the outer end of the adjusting rod, and a limit frame is arranged on the inner side of the support frame, a connecting plate is installed at the bottom end of the limit frame, and a connecting bolt is connected inside the connecting plate;

[0007] The motor is arranged on the right side of the support bracket, and a guide rod is arranged at the left end of the motor, and a connecting seat is installed at the inner end of the guide rod, a clamping platform is arranged on the inner side of the connecting seat, and a limiting groove is provided inside the clamping platform, a positioning assembly is installed inside the clamping platform, and the positioning assembly includes a positioning rod arranged inside the clamping platform, a positioning seat is installed at the bottom of the positioning rod, and a positioning plate is arranged at the bottom end of the positioning seat;

[0008] The locking block is arranged on the outer side of the positioning plate, and a steel plate body is arranged on the bottom of the positioning plate.

[0009] Preferably, the limit seat is slidably connected to the adjustment rod, and the adjustment rod is symmetrically arranged about the center line of the limit seat, and the connecting bolt is threadedly connected to the limit seat and the adjustment rod.

[0010] Preferably, the limiting frame is relatively engaged with the supporting frame, and the connecting plate is symmetrically arranged front and back about the center line of the limiting frame.

[0011] Preferably, the connecting plate is threadedly connected to the connecting bolt, and the connecting plate is symmetrically arranged with respect to the center line of the load-bearing plate.

[0012] Preferably, the positioning rod is threadedly connected to the clamping platform, and the positioning rod is rotationally connected to the positioning seat.

[0013] Preferably, the engaging block is disposed symmetrically with respect to the center line of the positioning plate, and the engaging block is connected to the clamping table in relative sliding manner via a limiting groove.

[0014] Preferably, the longitudinal section of the clamping platform is U-shaped, and the clamping platform is arranged symmetrically with respect to the center line of the steel plate body.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the rotary clamp for weld detection is equipped with a positioning assembly and a limiting groove, so that when the positioning rod rotates, the positioning plate can position the steel plate body. Compared with the traditional technology, the rotary clamp can realize the positioning and clamping of the weld detection plate. At the same time, the limiting frame and the connecting bolt are installed to facilitate the limiting installation of the rotary clamp. The specific operation is as follows;

[0016] 1. It is equipped with a positioning assembly and a limit groove, which slides through the fixing block on the outside of the positioning plate and the limit groove opened inside the clamping table until the positioning plate is engaged with the upper end of the steel plate body, so as to facilitate the positioning and clamping of the weld inspection plate by the rotating fixture;

[0017] 2. An adjusting rod and a limiting seat are provided. When the steel plate body is positioned, the adjusting rod and the limiting seat on the inner side of the support frame slide and stop, and the connecting bolt is tightened, so that the limiting seat and the adjusting rod are connected and reinforced in position through the connecting bolt, so that the rotating clamp can adjust the length of the steel plate body;

[0018] Furthermore, when the motor is turned on, the motor drives the connecting seat to rotate through the guide rod, and the clamping table inside the connecting seat and the steel plate body it positions and clamps rotates, which is convenient for the limited installation of the rotating clamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the overall structure of the connection between the limit frame and the connecting plate of the utility model;

[0021] Figure 3 This is a schematic diagram of the front view structure of the connection between the clamping table and the limiting groove of the utility model;

[0022] Figure 4 For this utility model Figure 1 Enlarged structural diagram at A in the middle.

[0023] In the figure: 1. load-bearing plate; 2. support frame; 3. connecting rod; 4. limiting seat; 5. connecting bolt; 6. adjusting rod; 7. supporting frame; 8. limiting frame; 9. connecting plate; 10. connecting bolt; 11. motor; 12. guide rod; 13. connecting seat; 14. clamping table; 15. limiting groove; 16. positioning assembly; 1601, positioning rod; 1602, positioning seat; 1603, positioning plate; 17, fixing block; 18, steel plate body. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-4 The utility model provides a technical solution: a rotating fixture for weld detection, including a load-bearing plate 1, a support frame 2 is installed at the bottom end of the load-bearing plate 1, and a connecting rod 3 is arranged on the inner side of the support frame 2, and also includes a limit seat 4 arranged on the upper side of the load-bearing plate 1, and a connecting bolt 5 is connected inside the limit seat 4, and an adjusting rod 6 is arranged on the outer side of the connecting bolt 5, a support frame 7 is installed on the outer end of the adjusting rod 6, and a limit frame 8 is arranged on the inner side of the support frame 7, a connecting plate 9 is installed at the bottom end of the limit frame 8, and a connecting bolt 10 is connected inside the connecting plate 9;

[0026] The motor 11 is arranged on the right side of the support bracket 7, and a guide rod 12 is arranged at the left end of the motor 11, and a connecting seat 13 is installed at the inner end of the guide rod 12, a clamping platform 14 is arranged on the inner side of the connecting seat 13, and a limiting groove 15 is provided inside the clamping platform 14, and a positioning assembly 16 is installed inside the clamping platform 14, and the positioning assembly 16 includes a positioning rod 1601 arranged inside the clamping platform 14, a positioning seat 1602 is installed at the bottom of the positioning rod 1601, and a positioning plate 1603 is arranged at the bottom end of the positioning seat 1602;

[0027] The locking block 17 is arranged on the outside of the positioning plate 1603, and the bottom of the positioning plate 1603 is provided with a steel plate body 18, forming a rotating fixture for weld detection.

[0028] like Figure 1 , Figure 3 and Figure 4 As shown, the positioning rod 1601 is threadedly connected to the clamping platform 14, and the positioning rod 1601 is relatively rotatably connected to the positioning seat 1602, the engaging block 17 is symmetrically arranged about the center line of the positioning plate 1603, and the engaging block 17 is relatively slidably connected to the clamping platform 14 through the limiting groove 15, the longitudinal section of the clamping platform 14 is "U"-shaped, and the clamping platform 14 is symmetrically arranged about the center line of the steel plate body 18, the steel plate body 18 is placed between the left and right groups of clamping platforms 14, the positioning rod 1601 is rotated, so that the positioning rod 1601 and the positioning seat 1602 are rotated, driving the positioning plate 1603 on the lower side of the positioning seat 1602 to approach the upper surface of the steel plate body 18, at this time, the engaging block 17 on the outer side of the positioning plate 1603 slides with the limiting groove 15 opened inside the clamping platform 14 until the positioning plate 1603 is engaged with the upper end of the steel plate body 18, so as to realize the positioning and clamping of the weld inspection plate by the rotating clamp.

[0029] like Figure 1 , Figure 2 and Figure 3As shown, the limit seat 4 is relatively slidably connected with the adjustment rod 6, and the adjustment rod 6 is symmetrically arranged with respect to the center line of the limit seat 4, and the connecting bolt 5 is relatively threadedly connected with the limit seat 4 and the adjustment rod 6, the limit frame 8 is relatively snap-fitted with the support frame 7, and the connecting plate 9 is symmetrically arranged with respect to the center line of the limit frame 8, the connecting plate 9 is relatively threadedly connected with the connecting bolt 10, and the connecting plate 9 is symmetrically arranged with respect to the center line of the load-bearing plate 1. When the steel plate body 18 is positioned, the adjustment rod 6 on the inner side of the support frame 7 stops sliding with the limit seat 4, and the connecting bolt 5 is tightened so that the limit seat 4 and the adjustment rod 6 are connected. The bolt 5 is used to strengthen the position connection, the supporting bracket 7 is placed on the upper side of the load-bearing plate 1, the limiting frame 8 is engaged with the groove on the supporting bracket 7, and the connecting bolt 10 inside the connecting plate 9 is tightened, so that the connecting plate 9 and the load-bearing plate 1 are connected through the connecting bolt 10, and the installation of the rotating clamp for weld detection is completed. When the motor 11 is turned on, the motor 11 drives the connecting seat 13 to rotate through the guide rod 12, and the clamping table 14 inside the connecting seat 13 and the steel plate body 18 that is positioned and clamped by it rotate, which is convenient for the rotating clamp to be limited and installed. This is the method of using the rotating clamp for weld detection.

[0030] The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here. The content not described in detail in this specification belongs to the prior art known to professional and technical personnel in this field.

[0031] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may 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 shall be included in the protection scope of the present invention.

Claims

1. A rotating fixture for weld inspection, comprising a load-bearing plate (1), a support frame (2) being mounted at the bottom end of the load-bearing plate (1), and a connecting rod (3) being arranged on the inner side of the support frame (2), characterized in that: It also includes a limit seat (4) arranged on the upper side of the load-bearing plate (1), and the limit seat (4) is connected to a connecting bolt (5) inside, and an adjusting rod (6) is arranged on the outside of the connecting bolt (5), a supporting frame (7) is installed on the outer end of the adjusting rod (6), and a limit frame (8) is arranged on the inner side of the supporting frame (7), a connecting plate (9) is installed on the bottom end of the limit frame (8), and a connecting bolt (10) is connected to the inside of the connecting plate (9); A motor (11) is arranged on the right side of the support bracket (7), and a guide rod (12) is arranged at the left end of the motor (11), and a connecting seat (13) is installed at the inner end of the guide rod (12), a clamping platform (14) is arranged on the inner side of the connecting seat (13), and a limiting groove (15) is provided inside the clamping platform (14), and a positioning assembly (16) is installed inside the clamping platform (14), and the positioning assembly (16) includes a positioning rod (1601) arranged inside the clamping platform (14), a positioning seat (1602) is installed at the bottom of the positioning rod (1601), and a positioning plate (1603) is arranged at the bottom end of the positioning seat (1602); The locking block (17) is arranged on the outside of the positioning plate (1603), and a steel plate body (18) is arranged at the bottom of the positioning plate (1603).

2. A rotating fixture for weld inspection according to claim 1, characterized in that: The limit seat (4) is slidably connected to the adjustment rod (6), and the adjustment rod (6) is symmetrically arranged with respect to the center line of the limit seat (4). The connecting bolt (5) is threadedly connected to the limit seat (4) and the adjustment rod (6).

3. A rotating fixture for weld inspection according to claim 1, characterized in that: The limiting frame (8) is relatively engaged with the supporting frame (7), and the connecting plate (9) is symmetrically arranged front and back about the center line of the limiting frame (8).

4. A rotating fixture for weld inspection according to claim 3, characterized in that: The connecting plate (9) is threadedly connected to the connecting bolt (10), and the connecting plate (9) is disposed symmetrically with respect to the center line of the load-bearing plate (1).

5. The rotating fixture for weld inspection according to claim 1, characterized in that: The positioning rod (1601) is threadedly connected to the clamping platform (14), and the positioning rod (1601) is rotatably connected to the positioning seat (1602).

6. The rotating fixture for weld inspection according to claim 1, characterized in that: The fixing block (17) is disposed symmetrically with respect to the center line of the positioning plate (1603), and the fixing block (17) is connected to the clamping platform (14) in a relatively sliding manner via the limiting groove (15).

7. A rotating fixture for weld inspection according to claim 6, characterized in that: The longitudinal section of the clamping platform (14) is in a "U" shape, and the clamping platform (14) is arranged symmetrically with respect to the center line of the steel plate body (18).

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