Casting concentricity detection device

Abstract

The utility model discloses a casting concentricity detection device, which belongs to the technical field of casting processing and comprises a rectangular frame, the inner wall of the rectangular frame is fixedly connected with a first bearing, the inner ring of the first bearing is fixedly connected with a first rotating shaft, and the outer side of the first rotating shaft is provided with a stepping motor. The end, away from the stepping motor, of the first rotating shaft is fixedly connected with two bases, the side faces, away from each other, of the two bases are each fixedly connected with three limiting plates, a casting and a rotating ring are arranged above one base, and the outer surface of the casting makes contact with the inner wall of one base. According to the casting concentricity detection device, when a casting is placed in the upward base, the casting can push the transmission plate to move downwards, and the lower transmission plate finally pushes the casting facing the interior of the base to move downwards, so that the casting can be unloaded, and the situation that the casting cannot be automatically unloaded when the device is used is effectively avoided; and the physical power consumption of workers is high.

Description

Technical Field

[0001] The present application belongs to the technical field of casting processing, and in particular relates to a casting concentricity detection device. Background Art

[0002] Casting processing is the metal forming object obtained by various casting methods, that is, the smelted liquid metal is poured into a pre-prepared mold by pouring, injection, suction and other casting methods. After the casting product is produced, there will be excess parts around it. This excess part needs to be polished. After polishing, a concentric detection device needs to be used to detect the product. Only when the upper and lower parts of the product are concentric, it is a qualified product.

[0003] At present, when the existing concentric detection device is in use, the placement and removal of the castings to be tested need to be manually taken by the detection personnel. Some castings are heavy, and repeating the above actions back and forth will consume a lot of physical strength of the staff, resulting in the problem of insufficient physical strength of the detection personnel in the later stage of work and reduced work efficiency.

[0004] Therefore, we propose a casting concentricity detection device to solve the above problems. Utility Model Content

[0005] The purpose of the present application is to solve the problem in the prior art that the placement and removal of castings require manual operation by inspectors, which consumes a lot of physical strength when dealing with some heavier castings, and to propose a casting concentricity detection device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A casting concentricity detection device comprises a rectangular frame, the inner wall of the rectangular frame is fixedly connected to a first bearing, the inner ring of the first bearing is fixedly connected to a first rotating shaft, a stepping motor is arranged on the outer side of the first rotating shaft, the end of the first rotating shaft away from the stepping motor is fixedly connected to two bases, and the side surfaces of the two bases away from each other are fixedly connected to three limit plates, a casting and a rotating ring are respectively arranged above one of the bases, the outer surface of the casting is in contact with the inner wall of one of the bases, the outer surface of the rotating ring is in contact with the outer surfaces of the three limit plates respectively, a rotating handle is fixedly connected to the upper surface of the rotating ring, the inner walls of the two bases are jointly fixedly connected to a circular plate, the inner part of the circular plate is slidably connected to a transmission roller, the top end and the bottom end of the transmission roller are fixedly connected to a transmission plate, and the outer surface of each transmission plate is slidably connected to the inner part of the base.

[0008] Preferably, a collecting box is fixedly connected to the bottom surface of the rectangular frame, and the output end of the stepper motor is fixedly connected to an end of the first rotating shaft close to the stepper motor.

[0009] Preferably, a drawer is slidably connected inside the collection box, and a pull handle is fixedly connected to the left side of the drawer.

[0010] Preferably, a support plate is fixedly connected to the bottom surface of the stepper motor, and a back surface of the support plate is fixedly connected to the front surface of the collection box.

[0011] Preferably, the back sides of the two bases are commonly fixedly connected with a second rotating shaft, and the side surfaces of the two bases close to each other are fixedly connected.

[0012] Preferably, a second bearing is fixedly connected to the inner wall of the rectangular frame, and an inner ring of the second bearing is fixedly connected to the outer surface of the second rotating shaft.

[0013] In summary, the technical effects and advantages of this application are:

[0014] By setting the mutual cooperation among the limit plate, the casting, the rotating ring and the rotating handle, the rotating ring can be driven to rotate by the rotating handle to make the rotating ring rotate around the periphery of the casting. If the rotation is smooth, it indicates that the casting is qualified. If the rotation is not smooth and jammed, it indicates that the casting is unqualified, thereby completing the detection of the casting. Then, by setting the mutual cooperation among the first bearing, the first rotating shaft, the stepper motor, the base, the circular plate, the transmission roller and the transmission plate, the first rotating shaft can be driven to rotate inside the first bearing through the operation of the stepper motor, thereby driving the base to rotate, thereby the base facing upward can be rotated to face downward, at this time, the casting facing the inside of the base will fall downward due to gravity, if it does not fall, when the casting is placed inside the upward base, the casting will also push the transmission plate to move downward, and finally push the casting facing the inside of the base to move downward, thereby the casting can be removed, effectively avoiding the problem that the device cannot achieve the purpose of automatic unloading when in use, resulting in more physical exertion of the workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the casting concentricity detection device of the utility model;

[0016] Figure 2 It is a three-dimensional structural diagram of the stepping motor of the utility model;

[0017] Figure 3 It is a schematic diagram of the three-dimensional structure of a rectangular frame of the utility model;

[0018] Figure 4 It is a three-dimensional structural schematic diagram of the transmission roller of the utility model.

[0019] In the figure: 1. rectangular frame; 2. base; 3. casting; 4. rotating handle; 5. rotating ring; 6. limit plate; 7. stepping motor; 8. collection box; 9. drawer; 10. pulling handle; 11. first bearing; 12. first rotating shaft; 13. support plate; 14. transmission plate; 15. second rotating shaft; 16. second bearing; 17. circular plate; 18. transmission roller. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figures 1 to 4 A casting concentricity detection device includes a rectangular frame 1, the inner wall of the rectangular frame 1 is fixedly connected to a first bearing 11, the inner ring of the first bearing 11 is fixedly connected to a first rotating shaft 12, a stepper motor 7 is arranged on the outer side of the first rotating shaft 12, and a collecting box 8 is fixedly connected to the bottom surface of the rectangular frame 1, and the output end of the stepper motor 7 is fixedly connected to one end of the first rotating shaft 12 close to the stepper motor 7. By providing the collecting box 8, the finished products that have been inspected can be collected, which is convenient for centralized processing.

[0022] One end of the first rotating shaft 12 away from the stepping motor 7 is fixedly connected to two bases 2, and three limit plates 6 are fixedly connected to the side surfaces of the two bases 2 away from each other. A drawer 9 is slidably connected to the inside of the collection box 8, and a pulling handle 10 is fixedly connected to the left side of the drawer 9. By setting the drawer 9 and the pulling handle 10, the drawer 9 can be moved by pulling the pulling handle 10, and the drawer 9 provides a good force-bearing position.

[0023] A casting 3 and a rotating ring 5 are respectively arranged above one of the bases 2, the outer surface of the casting 3 contacts the inner wall of one of the bases 2, the outer surface of the rotating ring 5 contacts the outer surfaces of three of the limit plates 6 respectively, the bottom surface of the stepper motor 7 is fixedly connected with a support plate 13, the back surface of the support plate 13 is fixedly connected to the front surface of the collection box 8, and by providing the support plate 13, the support plate 13 can provide supporting force for the stepper motor 7, thereby achieving a better auxiliary effect.

[0024] A rotating handle 4 is fixedly connected to the upper surface of the rotating ring 5, a circular plate 17 is fixedly connected to the inner walls of the two bases 2, a transmission roller 18 is slidably connected inside the circular plate 17, a second rotating shaft 15 is fixedly connected to the backs of the two bases 2, and the side surfaces of the two bases 2 that are close to each other are fixedly connected. By providing the second rotating shaft 15, the second rotating shaft 15 can follow the rotation of the base 2, thereby making the rotation of the base 2 more stable.

[0025] The top end and the bottom end of the transmission roller 18 are fixedly connected with a transmission plate 14, the outer surface of each transmission plate 14 is slidably connected to the inside of the base 2, the inner wall of the rectangular frame 1 is fixedly connected with a second bearing 16, the inner ring of the second bearing 16 is fixedly connected to the outer surface of the second rotating shaft 15, and by providing the second bearing 16, the second rotating shaft 15 can be fixed by the second bearing 16, so that the second rotating shaft 15 can rotate inside the second bearing 16, thereby ensuring that the device can operate more stably.

[0026] The working principle of the utility model is: when in use, first connect the stepper motor 7 to the power supply, and when the power supply is connected, the device can be used normally. When the device needs to be used, the casting 3 to be tested is placed in the upward base 2, and then the rotating ring 5 is placed on the three limit plates 6. The rotating handle 4 is used to drive the rotating ring 5 to rotate so that the rotating ring 5 can rotate around the periphery of the casting 3. If the rotation is smooth, it indicates that the casting 3 is qualified. If the rotation is not smooth or there is a jam, it indicates that the casting 3 is unqualified, thereby completing the detection of the casting 3, and then the rotating ring 5 is removed by turning the handle 4, and then by The operation of the stepper motor 7 drives the first rotating shaft 12 to rotate inside the first bearing 11, thereby driving the base 2 to rotate, thereby the base 2 facing upward can be rotated to face downward, at which time the casting 3 facing the inside of the base 2 will fall downward due to gravity. If it does not fall, when the casting 3 is placed inside the upward base 2, the casting 3 will also push the transmission plate 14 to move downward, and finally push the casting 3 facing the inside of the base 2 to move downward, so that the casting 3 can be removed, effectively avoiding the problem that the device cannot achieve the purpose of automatic unloading when in use, resulting in more physical exertion of workers.

[0027] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0028] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A casting concentricity detection device, comprising a rectangular frame (1), characterized in that: The inner wall of the rectangular frame (1) is fixedly connected to a first bearing (11), the inner ring of the first bearing (11) is fixedly connected to a first rotating shaft (12), a stepping motor (7) is arranged on the outer side of the first rotating shaft (12), one end of the first rotating shaft (12) away from the stepping motor (7) is fixedly connected to two bases (2), and the side surfaces of the two bases (2) away from each other are fixedly connected to three limit plates (6), a casting (3) and a rotating ring (5) are respectively arranged above one of the bases (2), and the outer surface of the casting (3) is in contact with the outer surface of the casting (3). The inner wall of a base (2) is in contact with each other, the outer surface of the rotating ring (5) is in contact with the outer surfaces of three of the limit plates (6), the upper surface of the rotating ring (5) is fixedly connected to a rotating handle (4), the inner walls of the two bases (2) are commonly fixedly connected to a circular plate (17), the inside of the circular plate (17) is slidably connected to a transmission roller (18), the top end of the transmission roller (18) and the bottom end of the transmission roller (18) are both fixedly connected to a transmission plate (14), and the outer surface of each transmission plate (14) is slidably connected to the inside of the base (2).

2. A casting concentricity detection device according to claim 1, characterized in that: A collecting box (8) is fixedly connected to the bottom surface of the rectangular frame (1), and an output end of the stepping motor (7) is fixedly connected to an end of the first rotating shaft (12) close to the stepping motor (7).

3. A casting concentricity detection device according to claim 2, characterized in that: A drawer (9) is slidably connected inside the collection box (8), and a pull handle (10) is fixedly connected to the left side of the drawer (9).

4. A casting concentricity detection device according to claim 2, characterized in that: The bottom surface of the stepper motor (7) is fixedly connected to a support plate (13), and the back surface of the support plate (13) is fixedly connected to the front surface of the collection box (8).

5. A casting concentricity detection device according to claim 1, characterized in that: The back surfaces of the two bases (2) are commonly and fixedly connected to a second rotating shaft (15), and the side surfaces of the two bases (2) that are close to each other are fixedly connected.

6. A casting concentricity detection device according to claim 5, characterized in that: A second bearing (16) is fixedly connected to the inner wall of the rectangular frame (1), and an inner ring of the second bearing (16) is fixedly connected to the outer surface of the second rotating shaft (15).

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