Steel machining welding quality stable detection equipment

Abstract

The utility model discloses stable detection equipment for the welding quality of steel processing, relates to the technical field of welding quality detection, and solves the problems that multi-point detection on the surface of steel is inconvenient and the detection efficiency is low, the stable detection equipment comprises a detection table, and L-shaped supporting plates are fixedly connected to the front and rear positions of the left and right sides of the top of the detection table; by arranging the fixing mechanism, welding steel needing to be detected can be conveniently clamped and fixed, by arranging an electric air cylinder, an extrusion plate and a pressure sensor, compression resistance detection can be conducted on the welding position of the surface of the steel, by arranging a servo motor, a threaded rod and a threaded sleeve, the welding position of the surface of the steel can be detected, and the welding position of the surface of the steel can be detected. The electric air cylinder, the extrusion plate and the pressure sensor can be driven to move left and right, the position of the extrusion plate is adjusted, different positions of welded steel can be detected, the detection range is widened, multi-point detection can be conducted, operation is easy, and use is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to welding quality detection technical field especially is related to a steel processing welding quality stable detection equipment. BACKGROUND

[0002] Welding quality detection refers to the detection of welding results, and the purpose is to ensure the integrity, reliability, safety and usability of the welded structure. In addition to the requirements of welding technology and welding process, welding quality detection is also an important part of welding structure quality management. After steel processing welding, welding quality detection is often needed, and the compression detection of the welding part is an important part. Although some steel processing welding quality detection devices currently used can meet the detection needs of normal welding, they still have some defects in actual use, such as the steel processing welding quality detection device currently used can only detect the fixed position of the steel. If there are many welding parts on the surface of the steel, multiple detection is needed, and the fixed steel needs to be removed and fixed again after moving the position. This way is more cumbersome to operate, the detection efficiency is low, and improvement is needed. Therefore, a steel processing welding quality stable detection equipment is proposed. SUMMARY

[0003] In order to improve the problem that it is not convenient to detect multiple points on the surface of the steel and the detection efficiency is low, the utility model provides a steel processing welding quality stable detection equipment.

[0004] The utility model provides a steel processing welding quality stable detection equipment adopts the following technical scheme:

[0005] A steel processing welding quality stable detection equipment, including the detection stage, the left and right sides of the top of detection stage all are fixedly connected with L type support plate in front and back position, one side of L type support plate is fixedly connected with crossbeam, both sides of the top of detection stage all are provided with fixed mechanism, the inner chamber of crossbeam is provided with moving mechanism, the bottom of moving mechanism is provided with compression detection mechanism;

[0006] The moving mechanism includes a servo motor, the servo motor is fixedly installed on the right side of the inner chamber of the crossbeam, the output end of the servo motor is fixedly connected with a threaded rod, the left side of the threaded rod is rotatably connected with the left side of the inner chamber of the crossbeam through a bearing, and the outer surface of the threaded rod is threadedly connected with a threaded sleeve.

[0007] The compression detection mechanism includes an electric cylinder, the electric cylinder is fixedly installed at the bottom of the threaded sleeve, the telescopic end of the electric cylinder is fixedly connected with a pressing plate, and the bottom of the pressing plate is fixedly installed with a pressure sensor.

[0008] By adopting the above technical solution, the electric cylinder, extrusion plate and pressure sensor can be driven to move left and right, and the position of the extrusion plate can be adjusted so that it can detect different positions of the welded steel, increase the detection range, and enable multi-point detection. It is simple to operate and easy to use.

[0009] Optionally, the fixing mechanism includes two positioning frames, which are respectively fixedly installed on the left and right sides of the top of the testing platform. The front of the positioning frame is threadedly connected to a screw, and the back of the screw is rotatably connected to a splint through a bearing. The front of the screw passes through the L-shaped support plate and is fixedly connected to a turning handle.

[0010] By adopting the above technical solution, the welded steel can be clamped and fixed.

[0011] Optionally, the back side of the clamping plate is movably connected to a first guide roller via a movable shaft, and the back side of the inner cavity of the positioning frame is movably connected to a second guide roller via a movable shaft.

[0012] By adopting the above technical solution, the movement of the welding steel can be guided.

[0013] Optionally, a slider is fixedly connected to the top of the threaded sleeve, a sliding groove for cooperating with the slider is provided at the top of the inner cavity of the beam, and the outer surface of the slider is slidably connected to the inner surface of the sliding groove.

[0014] By adopting the above technical solution, the movement of the threaded sleeve can be guided and limited.

[0015] Optionally, a guide block is fixedly connected to the bottom of the splint, a guide groove for cooperating with the guide block is provided at the bottom of the inner cavity of the positioning frame, and the outer surface of the guide block is slidably connected to the inner surface of the guide groove.

[0016] By adopting the above technical solution, the movement of the splint can be guided and limited.

[0017] Optionally, a through groove is provided at the bottom of the crossbeam, and the outer surface of the electric cylinder is slidably connected to the inner surface of the through groove.

[0018] By adopting the above technical solution, the electric cylinder can be easily moved.

[0019] Optionally, pads are fixedly connected to the four corners of the bottom of the testing table, and a control switch is provided on the front of the L-shaped support plate on the left.

[0020] By adopting the above technical solution, the testing platform can be conveniently supported.

[0021] In summary, the present invention has the following beneficial effects:

[0022] The utility model discloses a fixed mechanism is set up, can be convenient for the welding steel material of needing detection to carry out clamping and fixing, through setting up electric cylinder, extruding plate and pressure sensor, can carry out the compression resistance detection to the welding of steel material surface, through setting up servo motor, threaded rod and threaded bush, can drive electric cylinder, extruding plate and pressure sensor left and right movement, adjust the position of extruding plate, make it can detect the different position of welding steel material, improve the detection range, make it can carry out multipoint detection, simple operation, convenient to use. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is structural schematic diagram of the utility model;

[0024] Figure 2 It is sectional view of the structure of the utility model;

[0025] Figure 3 It is left view sectional view of the structure of the utility model;

[0026] Figure 4 It is the structure of the utility model Figure 3 The partial close-up of A in the utility model structure.

[0027] In the drawing: 1, detection table;2, L type support plate;3, crossbeam;4, fixed mechanism;401, positioning frame;402, screw;403, clamping plate;404, handle;405, first guide roller;406, second guide roller;5, moving mechanism;501, servo motor;502, threaded rod;503, threaded bush;6, compression resistance detection mechanism;601, electric cylinder;602, extruding plate;603, pressure sensor;7, sliding block;8, sliding slot;9, guide block;10, guide slot. DETAILED DESCRIPTION

[0028] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0029] Embodiment:

[0030] Please refer to Figures 1-4 A steel processing welding quality stable detection equipment, including detection table 1, the front and back positions of both sides on the top of detection table 1 are fixedly connected with L type support plate 2, and one side of L type support plate 2 is fixedly connected with crossbeam 3, and both sides of the top of detection table 1 are provided with fixed mechanism 4, and the inner chamber of crossbeam 3 is provided with moving mechanism 5, and the bottom of moving mechanism 5 is provided with compression resistance detection mechanism 6.

[0031] The moving mechanism 5 comprises a servo motor 501 fixedly installed at the right side of the inner cavity of the cross beam 3, the output end of the servo motor 501 is fixedly connected with a threaded rod 502, the left side of the threaded rod 502 is rotatably connected with the connecting position of the left side of the inner cavity of the cross beam 3 through a bearing, and the outer surface of the threaded rod 502 is threadedly connected with a threaded sleeve 503.

[0032] The anti-pressure detection mechanism 6 comprises an electric cylinder 601 fixedly installed at the bottom of the threaded sleeve 503, the telescopic end of the electric cylinder 601 is fixedly connected with a pressing plate 602, and the bottom of the pressing plate 602 is fixedly installed with a pressure sensor 603.

[0033] As a technical optimization scheme of the utility model, further, the fixing mechanism 4 comprises two positioning frames 401 fixedly installed at the left and right sides of the top of the detection table 1, the front surface of the positioning frame 401 is threadedly connected with a screw rod 402, the back surface of the screw rod 402 is rotatably connected with a clamping plate 403 through a bearing, and the front surface of the screw rod 402 penetrates through the L-shaped support plate 2 and is fixedly connected with a handle 404.

[0034] As a technical optimization scheme of the utility model, further, the back surface of the clamping plate 403 is movably connected with a first guide roller 405 through a movable shaft, and the back surface of the inner cavity of the positioning frame 401 is movably connected with a second guide roller 406 through a movable shaft.

[0035] As a technical optimization scheme of the utility model, further, the top of the threaded sleeve 503 is fixedly connected with a sliding block 7, the top of the inner cavity of the cross beam 3 is provided with a sliding groove 8 matched with the sliding block 7, and the outer surface of the sliding block 7 is slidably connected with the inner surface of the sliding groove 8.

[0036] As a technical optimization scheme of the utility model, further, the bottom of the clamping plate 403 is fixedly connected with a guide block 9, the bottom of the inner cavity of the positioning frame 401 is provided with a guide groove 10 matched with the guide block 9, and the outer surface of the guide block 9 is slidably connected with the inner surface of the guide groove 10.

[0037] As a technical optimization scheme of the utility model, further, the bottom of the cross beam 3 is provided with a through groove, and the outer surface of the electric cylinder 601 is slidably connected with the inner surface of the through groove.

[0038] As a technical optimization scheme of the utility model, further, the four corners of the bottom of the detection table 1 are fixedly connected with cushion blocks, and the front surface of the left L-shaped support plate 2 is provided with a control switch.

[0039] In the embodiment: by setting the handle 404, screw rod 402 and clamping plate 403 together to build a fixed mechanism 4, can facilitate the need to detect the welding steel clamping and fixing, by setting the electric cylinder 601, extrusion plate 602 and pressure sensor 603, can be on the steel surface welding resistance detection, by setting the servo motor 501, threaded rod 502 and threaded sleeve 503, can drive electric cylinder 601, extrusion plate 602 and pressure sensor 603 left and right movement, the position of the extrusion plate 602 is adjusted, so that it can detect the different positions of the welded steel, improve the detection range, so that it can be multi-point detection, simple operation, convenient to use, by setting the first guide roller 405 and the second guide roller 406, can guide the movement of the steel after welding, by setting the sliding block 7 and the sliding groove 8, can guide and limit the movement of the threaded sleeve 503, by setting the guide block 9 and the guide groove 10, can guide and limit the movement of the clamping plate 403, by setting the through slot, can facilitate the movement of the electric cylinder 601, by setting the pad, can support the detection table 1.

[0040] The implementation principle of the utility model is: when using, the welding steel that needs to be detected is put into the left positioning frame 401, the other end is placed in the right positioning frame 401, the handle 404 is rotated, the handle 404 drives the screw rod 402 to rotate, the screw rod 402 drives the clamping plate 403 to move backward, the first guide roller 405 is moved backward by the clamping plate 403, and then the first guide roller 405 and the second guide roller 406 are used to clamp and fix the steel, then the control switch of the electric cylinder 601 is started, the electric cylinder 601 drives the extrusion plate 602 to move downward, the welding steel is pressed by the extrusion plate 602, the welding steel is detected by the pressure sensor 603, the compression performance of the welding steel is observed, when the other position of the welding steel needs to be detected, the control switch of the servo motor 501 is started, the servo motor 501 drives the threaded rod 502 to rotate, the threaded rod 502 drives the threaded sleeve 503 to move, the threaded sleeve 503 drives the electric cylinder 601, extrusion plate 602 and pressure sensor 603 to move left and right, the position of the extrusion plate 602 is adjusted, so that it can detect the different positions of the welded steel, improve the detection range, so that it can be multi-point detection, this way can detect the different positions of the welded steel, and detection is convenient.

[0041] The above are the preferred embodiments of the utility model, not limited to the protection scope of the utility model, therefore: equivalent changes made according to the structure, shape and principle of the utility model should be covered in the protection scope of the utility model.

Claims

1. A steel processing welding quality stability detection device, comprising a detection table (1), characterized in that: L-shaped support plates (2) are fixedly connected to the front and rear positions of the left and right sides of the top of the testing platform (1), a crossbeam (3) is fixedly connected to one side of the L-shaped support plate (2), a fixing mechanism (4) is provided on both sides of the top of the testing platform (1), a moving mechanism (5) is provided in the inner cavity of the crossbeam (3), and a pressure resistance testing mechanism (6) is provided at the bottom of the moving mechanism (5); The moving mechanism (5) comprises a servo motor (501), the servo motor (501) being fixedly mounted on the right side of the inner cavity of the crossbeam (3), the output end of the servo motor (501) being fixedly connected to a threaded rod (502), the left side of the threaded rod (502) being rotatably connected to the connection point of the left side of the inner cavity of the crossbeam (3) via a bearing, and the outer surface of the threaded rod (502) being threadedly connected to a threaded sleeve (503); The pressure resistance detection mechanism (6) comprises an electric cylinder (601), the electric cylinder (601) is fixedly mounted on the bottom of the threaded sleeve (503), the telescopic end of the electric cylinder (601) is fixedly connected to an extrusion plate (602), and the bottom of the extrusion plate (602) is fixedly mounted with a pressure sensor (603).

2. The steel processing welding quality stability detection equipment according to claim 1 is characterized in that: The fixing mechanism (4) comprises two positioning frames (401), the two positioning frames (401) being fixedly mounted on the left and right sides of the top of the test platform (1), respectively; the front surface of the positioning frame (401) is threadedly connected to a screw rod (402), the back surface of the screw rod (402) is rotatably connected to a clamping plate (403) via a bearing, and the front surface of the screw rod (402) passes through the L-shaped support plate (2) and is fixedly connected to a rotating handle (404).

3. The steel processing welding quality stability detection equipment according to claim 2 is characterized in that: The back side of the clamping plate (403) is movably connected to a first guide roller (405) via a movable shaft, and the back side of the inner cavity of the positioning frame (401) is movably connected to a second guide roller (406) via a movable shaft.

4. The steel processing welding quality stability detection equipment according to claim 1 is characterized in that: The top of the threaded sleeve (503) is fixedly connected to a slider (7), the top of the inner cavity of the beam (3) is provided with a slide groove (8) used in conjunction with the slider (7), and the outer surface of the slider (7) is slidably connected to the inner surface of the slide groove (8).

5. The steel processing welding quality stability detection equipment according to claim 2 is characterized in that: The bottom of the splint (403) is fixedly connected to a guide block (9), the bottom of the inner cavity of the positioning frame (401) is provided with a guide groove (10) used in conjunction with the guide block (9), and the outer surface of the guide block (9) is slidably connected to the inner surface of the guide groove (10).

6. The steel processing welding quality stability detection equipment according to claim 1 is characterized by: A through slot is provided at the bottom of the crossbeam (3), and the outer surface of the electric cylinder (601) is slidably connected to the inner surface of the through slot.

7. The steel processing welding quality stability detection equipment according to claim 1 is characterized in that: Pads are fixedly connected to the four corners of the bottom of the test bench (1), and a control switch is provided on the front of the left L-shaped support plate (2).

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