Metal casting detection device

Abstract

The utility model discloses a metal casting detection device, which relates to the technical field of detection and comprises a working table and a support frame, the inner wall of the working table is respectively provided with an overturning assembly, a clamping assembly and a detection assembly from bottom to top, and the overturning assembly comprises a first servo motor, a threaded rod, a moving frame, a sliding hole, a limiting hole and a connecting block. The metal casting overturning device has the advantages that the threaded rod is driven by the first servo motor to rotate, so that the movable frame moves along the inner wall of the working table, then the supporting frame is driven by the connecting block to overturn, overturning of a metal casting is achieved, and the metal casting overturning device is simple in structure, convenient to operate and high in practicability. By means of the design, the detection head can detect all faces of the metal casting, detection dead angles are avoided, and compared with a traditional fixed detection mode, the detection comprehensiveness is greatly improved, and whether the metal casting has defects or not can be judged more accurately.

Description

TECHNICAL FIELD

[0001] The utility model relates to detection technical field, concretely is a kind of metal casting detection device. BACKGROUND

[0002] Casting is the metal molding article obtained by various casting methods, that is, the liquid metal after smelting is poured into the casting mold prepared in advance by pouring, injection, suction or other casting methods, and after cooling, the article with certain shape, size and performance is obtained after subsequent processing means such as polishing.

[0003] The existing device lacks a turnover assembly, and can only detect a single surface of the metal casting, so it is difficult to comprehensively inspect each surface of the casting, and defects on other surfaces of the casting are easily missed, resulting in inaccurate and incomplete detection results. Therefore, we propose a metal casting detection device. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of metal casting detection device.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of metal casting detection device, including workbench and support frame, the inner wall of the workbench is provided with turnover assembly, clamping assembly and detection assembly from bottom to top respectively;

[0006] The turnover assembly includes a first servo motor, a threaded rod, a moving frame, a sliding hole, a limiting hole and a connecting block. The limiting hole is opened on the symmetrical two sides of the workbench. The sliding hole is opened on the symmetrical two sides of the moving frame. The side surfaces of the two connecting blocks are connected to the symmetrical two sides of the support frame. The side surfaces of the two connecting blocks are simultaneously connected to the inner walls of the sliding hole and the limiting hole.

[0007] The clamping assembly includes a transmission box, a resisting rod, a limiting rod, a sliding block and a spring. The transmission box is connected to the upper end surface of the support frame. The limiting rod is connected to the inner wall of the transmission box. The sliding block is simultaneously connected to the surface of the limiting rod and the inner wall of the transmission box. The lower end surface of each sliding block is rotatably connected to one end of the resisting rod. The opposite ends of each two resisting rods are rotatably connected. The spring is sleeved on the surface of the limiting rod.

[0008] The detection assembly includes a second servo motor, a moving plate, a connecting rod, a hydraulic rod and a detection head. The side surface of the moving plate is slidably connected to the inner wall of the workbench. One end of the connecting rod is rotatably connected to the side surface of the moving plate. The other end of the connecting rod is rotatably connected to the side surface of the moving frame.

[0009] As a further scheme of the utility model: the side surface of the moving frame is slidably connected to the inner wall of the workbench. The threaded rod is rotatably connected to the inner wall of the workbench.

[0010] As a further scheme of the utility model: the output end of the second servo motor is connected with the surface of the hydraulic rod through the lower end surface of the moving plate, and the telescopic end of the hydraulic rod is connected with the detection head.

[0011] As a further scheme of the utility model: one end of the spring is connected with the side surface of the sliding block, and the other end of the spring is connected with the inner wall of the transmission box.

[0012] As a further scheme of the utility model: the side surface of the support frame is rotatably connected to the inner wall of the workbench, and the inner wall of the workbench is rotatably connected with a roller shaft.

[0013] As a further scheme of the utility model: the output end of the first servo motor is connected with one end of the threaded rod through the inner wall of the workbench, and the surface of the threaded rod is screw-connected with the inner wall of the moving frame.

[0014] As a further scheme of the utility model: the shape of the limiting hole is set as a semicircle, and the shape of the sliding hole is set as a straight line.

[0015] Compared with the prior art, the utility model has the beneficial effects that:

[0016] 1. The first servo motor drives the threaded rod to rotate, so that the moving frame moves along the inner wall of the workbench, and then the support frame is turned over by the connecting block, so that the detection head can detect each surface of the metal casting, avoiding the dead angle, greatly improving the comprehensiveness of detection, and more accurately judging whether the metal casting has defects.

[0017] 2. The second servo motor in the detection assembly can drive the hydraulic rod to rotate, control the position and angle of the detection head, and the moving plate is slidably connected with the inner wall of the workbench, and connected with the moving frame through the connecting rod, so that the detection assembly can be adjusted accordingly with the action of the overturning assembly, and always aligns with the detection part of the metal casting. This flexible adjustment mechanism can adapt to the detection requirements of metal castings of different shapes and sizes, and improves the versatility of the device.

[0018] Other advantages, objects and features of the utility model will be described in the subsequent specification to some extent, and will be obvious to those skilled in the art based on the study of the following text, or can be taught from the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is an overall schematic diagram in the embodiment of the utility model;

[0020] Figure 2 It is the schematic view of the roller in the embodiment of the utility model;

[0021] Figure 3 It is the schematic view of the limiting hole in the embodiment of the utility model;

[0022] Figure 4 It is the schematic view of the threaded rod in the embodiment of the utility model;

[0023] Figure 5 It is the schematic view of the support frame in the embodiment of the utility model;

[0024] Figure 6 It is the schematic view of the limiting rod in the embodiment of the utility model;

[0025] Figure 7 It is the schematic view of the abutting rod in the embodiment of the utility model;

[0026] Figure 8 It is the schematic view of the hydraulic rod in the embodiment of the utility model.

[0027] In the drawing: 1, workbench; 2, turnover assembly; 21, first servo motor; 22, threaded rod; 23, moving frame; 24, sliding hole; 25, limiting hole; 26, connecting block; 3, support frame; 4, clamping assembly; 41, transmission box; 42, abutting rod; 43, limiting rod; 44, sliding block; 45, spring; 5, roller; 6, detection assembly; 61, second servo motor; 62, moving plate; 63, connecting rod; 64, hydraulic rod; 65, detection head. DETAILED DESCRIPTION

[0028] The specific embodiments of the utility model will be further described below in combination with the drawings, and it needs to be explained here that the description of these embodiments is used to help understanding the utility model, but does not constitute the limitation to the utility model.

[0029] In addition, the technical features involved in each embodiment of the utility model described below can be combined with each other as long as they do not conflict with each other.

[0030] Please refer to the drawings Figure 1 - the drawings Figure 8 The utility model discloses a metal casting detection device, including workbench 1 and support frame 3, the inner wall of workbench 1 is provided with turnover assembly 2, clamping assembly 4 and detection assembly 6 from below to top respectively;

[0031] The turnover assembly 2 comprises a first servo motor 21, a threaded rod 22, a moving frame 23, a sliding hole 24, a limiting hole 25 and a connecting block 26, the side surface of the moving frame 23 is slidably connected with the inner wall of the workbench 1, the threaded rod 22 is rotationally connected with the inner wall of the workbench 1, the output end of the first servo motor 21 penetrates through the inner wall of the workbench 1 and is connected with one end of the threaded rod 22, the surface of the threaded rod 22 is threadedly connected with the inner wall of the moving frame 23, the limiting hole 25 is in the shape of a semicircle, the sliding hole 24 is in the shape of a straight line, and the inner wall of the workbench 1 is rotationally connected with a roller 5;

[0032] The clamping assembly 4 comprises a transmission box 41, a resisting rod 42, a limiting rod 43, a sliding block 44 and a spring 45, the side surface of the supporting frame 3 is rotationally connected with the inner wall of the workbench 1, the transmission box 41 is connected with the upper end surface of the supporting frame 3, the limiting rod 43 is connected with the inner wall of the transmission box 41, the sliding block 44 is slidably connected with the surface of the limiting rod 43 and the inner wall of the transmission box 41, the lower end surface of each sliding block 44 is rotationally connected with one end of the resisting rod 42, the opposite ends of each two resisting rods 42 are rotationally connected, the spring 45 is sleeved on the surface of the limiting rod 43, one end of the spring 45 is connected with the side surface of the sliding block 44, and the other end of the spring 45 is connected with the inner wall of the transmission box 41;

[0033] The detection assembly 6 comprises a second servo motor 61, a moving plate 62, a connecting rod 63, a hydraulic rod 64 and a detection head 65, the side surface of the moving plate 62 is slidably connected with the inner wall of the workbench 1, one end of the connecting rod 63 is rotationally connected with the side surface of the moving plate 62, and the other end of the connecting rod 63 is rotationally connected with the side surface of the moving frame 23.

[0034] In example one, the limiting hole 25 is arranged on the symmetrical two sides of the workbench 1, the sliding hole 24 is arranged on the symmetrical two sides of the moving frame 23, and the side surfaces of the two connecting blocks 26 are connected with the symmetrical two sides of the supporting frame 3 and slidably connected with the inner walls of the sliding hole 24 and the limiting hole 25;

[0035] Specifically, the connecting block 26 is connected with the symmetrical two sides of the supporting frame 3 and slidably connected with the inner walls of the sliding hole 24 and the limiting hole 25, the sliding hole 24 provides a track for the sliding of the connecting block 26, so that the moving frame 23 moves more stably, the limiting hole 25 limits the movement track of the connecting block 26, prevents the moving frame 23 from deviating during the movement, and ensures the accuracy and stability of the turnover action.

[0036] In example two, the output end of the second servo motor 61 penetrates through the lower end surface of the moving plate 62 and is connected with the surface of the hydraulic rod 64, and the telescopic end of the hydraulic rod 64 is connected with the detection head 65;

[0037] Specifically, the second servo motor 61 provides power for the movement of the detection assembly 6, the output end drives the hydraulic rod 64 to rotate, and then controls the position and angle of the detection head 65, so as to realize the detection of different positions of the metal casting.

[0038] Working principle:

[0039] Firstly, the metal casting is placed below the clamping assembly 4, the sliding block 44 slides on the limiting rod 43 under the elastic force of the spring 45, the abutting rod 42 is kept in the state of being pressed downward, when the metal casting is below the abutting rod 42, the spring 45 is compressed to provide a continuous clamping force for the abutting rod 42, so that the metal casting is kept stable during the detection, at this time, the second servo motor 61 is started, the output end drives the hydraulic rod 64 to rotate, so as to adjust the angle of the detection head 65, and move the detection head 65 to the initial position close to different detection parts of the metal casting for detection, after the detection of one side of the metal casting is completed, the first servo motor 21 is started, the output end drives the threaded rod 22 to rotate, since the threaded rod 22 is screw-connected with the inner wall of the moving frame 23, and the side surface of the moving frame 23 is slidingly connected with the inner wall of the workbench 1, the moving frame 23 will move along the inner wall of the workbench 1 under the driving of the threaded rod 22, the moving frame 23 drives the support frame 3 to overturn through the connecting block 26, and then the clamped metal casting is overturned, during the overturning of the metal casting, the moving plate 62 of the detection assembly 6 will be adjusted correspondingly through the connecting rod 63 following the movement of the moving frame 23, so as to ensure that the detection head 65 is always aligned with the detection part of the metal casting, when the detection head 65 reaches the appropriate position, the hydraulic rod 64 is started, the telescopic end of the hydraulic rod 64 pushes the detection head 65 to contact the other side of the metal casting for detection, and thus the whole working process is completed.

[0040] The above-mentioned front, rear, left, right, up and down are based on the Figure 1 in the drawings.

[0041] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the protection scope of the utility model.

[0042] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to the described embodiments.

[0043] For those skilled in the art, various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and still fall within the protection scope of the present application.

Claims

1. A metal casting inspection device, comprising a worktable (1) and a support frame (3), characterized in that: The inner wall of the workbench (1) is provided with a flipping component (2), a clamping component (4) and a detection component (6) from bottom to top; The flipping assembly (2) includes a first servo motor (21), a threaded rod (22), a moving frame (23), a sliding hole (24), a limiting hole (25), and connecting blocks (26). The limiting hole (25) is opened on both sides of the worktable (1), the sliding hole (24) is opened on both sides of the moving frame (23), and the sides of the two connecting blocks (26) are respectively connected to the symmetrical sides of the support frame (3). The sides of the two connecting blocks (26) are simultaneously slidably connected to the inner walls of the sliding hole (24) and the limiting hole (25). The clamping assembly (4) includes a transmission box (41), a stop rod (42), a limiting rod (43), a slider (44), and a spring (45). The transmission box (41) is connected to the upper end face of the support frame (3). The limiting rod (43) is connected to the inner wall of the transmission box (41). The slider (44) is simultaneously slidably connected to the surface of the limiting rod (43) and the inner wall of the transmission box (41). The lower end face of each slider (44) is rotatably connected to one end of the stop rod (42). The opposite ends of every two stop rods (42) are rotatably connected. The spring (45) is sleeved on the surface of the limiting rod (43). The detection component (6) includes a second servo motor (61), a moving plate (62), a connecting rod (63), a hydraulic rod (64), and a detection head (65). The side of the moving plate (62) is slidably connected to the inner wall of the worktable (1). One end of the connecting rod (63) is rotatably connected to the side of the moving plate (62), and the other end of the connecting rod (63) is rotatably connected to the side of the moving frame (23).

2. The metal casting inspection device according to claim 1, characterized in that: The side of the movable frame (23) is slidably connected to the inner wall of the workbench (1), and the threaded rod (22) is rotatably connected to the inner wall of the workbench (1).

3. The metal casting inspection device according to claim 1, characterized in that: The output end of the second servo motor (61) passes through the lower end face of the moving plate (62) and is connected to the surface of the hydraulic rod (64). The telescopic end of the hydraulic rod (64) is connected to the detection head (65).

4. The metal casting inspection device according to claim 1, characterized in that: One end of the spring (45) is connected to the side of the slider (44), and the other end of the spring (45) is connected to the inner wall of the transmission box (41).

5. The metal casting inspection device according to claim 1, characterized in that: The side of the support frame (3) is rotatably connected to the inner wall of the workbench (1), and the inner wall of the workbench (1) is rotatably connected to a roller (5).

6. The metal casting inspection device according to claim 1, characterized in that: The output end of the first servo motor (21) passes through the inner wall of the worktable (1) and is connected to one end of the threaded rod (22). The surface of the threaded rod (22) is threadedly connected to the inner wall of the moving frame (23).

7. The metal casting inspection device according to claim 1, characterized in that: The limiting hole (25) is set to a semi-circular shape, and the sliding hole (24) is set to a straight shape.

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