Fixing and clamping mechanism for metal casting detection

Abstract

The utility model discloses a fixed clamping mechanism for metal casting detection, which comprises a fixed box, a supporting box, a screw rod, a first motor, a limiting rod and a movable plate, and is characterized in that the fixed box and the movable plate are provided with adjusting structures. By means of the first motor, the screw rod, the limiting rod, the movable plate and other components, automatic clamping and fixing of the metal casting are achieved, the labor intensity of workers is effectively reduced, and the fatigue feeling caused by long-time operation is reduced. And secondly, through the arrangement of the adjusting assembly, the metal casting can be driven to rotate automatically, so that continuous detection of different surfaces of the casting is realized, the tedious process of frequent disassembly and reinstallation of the fixing device in a traditional detection mode is avoided, the detection efficiency is improved, and the detection time is shortened.

Description

Technical Field

[0001] The utility model relates to the technical field of metal casting detection, in particular to a fixed clamping mechanism for metal casting detection. Background Art

[0002] In the production process of metal castings, quality inspection is the core step to ensure product quality and performance stability. Effective quality inspection can timely detect defects that may occur in the production process of castings, thereby preventing defective castings from entering the market and ensuring product safety and reliability.

[0003] Traditional metal casting inspection methods mostly rely on manual operation. Inspectors need to manually fix the castings and constantly disassemble and reinstall the fixtures during the inspection process in order to inspect different surfaces of the castings. This inspection method has many shortcomings. First, metal castings tend to be heavy and bulky, which increases the difficulty and labor intensity of manual operation. Inspectors need to spend a lot of physical strength and time to move and fix the castings, which not only easily makes the inspectors feel tired, but may also cause damage to the castings or inaccurate inspection results due to improper operation. Secondly, the frequent disassembly and fixing process not only reduces the inspection efficiency, but also increases the inspection time. During the disassembly and fixing process, the inspectors need to repeatedly adjust the position and angle of the castings to ensure that each surface can be accurately inspected. This not only wastes time, but may also lead to omissions and errors in the inspection process due to cumbersome operations. Utility Model Content

[0004] The purpose of the utility model is to provide a fixed clamping mechanism for metal casting detection to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fixed clamping mechanism for metal casting detection, comprising a fixed box, a supporting box, a screw, a first motor, a limit rod and a movable plate, the supporting box being arranged at the top outside the fixed box, and an opening being opened on the left side of the supporting box, the two ends of the screw being rotatably connected to the top and bottom of the supporting box respectively, the first motor being arranged at the top outside the supporting box, and the driving end of the first motor being connected to one end of the screw, the limit rod being arranged between the top and the bottom inside the supporting box, the movable plate being movably connected to the screw and the limit rod respectively, and an adjustment structure being arranged on the fixed box and the movable plate.

[0006] Preferably, the adjustment structure includes a second motor, a bearing seat, a first rotating shaft, a second rotating shaft, two clamping plates, two sprockets and a chain, the second motor is arranged at the top outside the fixed box, and the driving end of the second motor moves through the top of the fixed box, the bearing seat is arranged at the bottom inside the fixed box, the first rotating shaft and the inner ring of the bearing seat are interference fit, and the first rotating shaft is rotatably connected to the top of the fixed box, the second rotating shaft is rotatably connected to the movable plate, the two clamping plates are respectively arranged at one end of the first rotating shaft and the second rotating shaft, and the two clamping plates are arranged one above and one below, the two sprockets are respectively arranged on the driving end of the motor and the first rotating shaft, and the chain is connected to the two sprockets.

[0007] Preferably, a connecting seat is provided between the right side outside the supporting box and the top outside the fixing box.

[0008] Preferably, a plurality of movable wheels are provided on the outer bottom of the fixed box.

[0009] Compared with the prior art, the utility model has the following beneficial effects: the utility model realizes automatic clamping and fixing of metal castings through the first motor, screw, limit rod and moving plate and other components, effectively reducing the labor intensity of the staff and reducing the fatigue caused by long-term operation. Secondly, by adjusting the setting of the components, the utility model can drive the metal casting to rotate automatically, thereby realizing continuous detection of different surfaces of the casting, avoiding the tedious process of frequent disassembly and reinstallation of the fixing device in the traditional detection method, which not only improves the detection efficiency, but also shortens the detection time. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a schematic diagram of the axonometric structure of the utility model;

[0011] Figure 2 This is a schematic diagram of the main structure of the support box of the utility model;

[0012] Figure 3 It is a schematic diagram of the main structure of the fixed box of the utility model.

[0013] In the figure: 1. fixed box; 2. supporting box; 3. screw; 4. first motor; 5. limit rod; 6. moving plate; 7. second motor; 8. bearing seat; 9. first rotating shaft; 10. second rotating shaft; 11. clamping plate; 12. sprocket; 13. chain; 14. connecting seat; 15. moving wheel. DETAILED DESCRIPTION

[0014] 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.

[0015] See also Figure 1-3 The utility model provides a fixed clamping mechanism for metal casting detection, including a fixed box 1, a supporting box 2, a screw 3, a first motor 4, a limit rod 5 and a movable plate 6. The supporting box 2 is arranged at the top outside the fixed box 1, and an opening is opened on the left side of the supporting box 2. The two ends of the screw 3 are rotatably connected with the top and bottom of the supporting box 2 respectively. The first motor 4 is arranged at the top outside the supporting box 2, and the driving end of the first motor 4 is connected with one end of the screw 3. The first motor 4 is used to drive the screw 3 to rotate. The limit rod 5 is arranged between the top and the bottom of the supporting box 2, and the limit rod 5 is located on the left side of the screw 3. The movable plate 6 is movably connected with the screw 3 and the limit rod 5 respectively. The movable plate 6 movably passes through the opening on the left side of the supporting box 2. Adjustment structures are arranged on the fixed box 1 and the movable plate 6.

[0016] Specifically, the adjustment structure includes a second motor 7, a bearing seat 8, a first rotating shaft 9, a second rotating shaft 10, two clamping plates 11, two sprockets 12 and a chain 13. The second motor 7 is arranged at the outer top of the fixed box 1, and the driving end of the second motor 7 moves through the top of the fixed box 1. The bearing seat 8 is arranged at the inner bottom of the fixed box 1. The first rotating shaft 9 and the inner ring of the bearing seat 8 are interference fit, and the first rotating shaft 9 is rotatably connected to the top of the fixed box 1. The second rotating shaft 10 is rotatably connected to the movable plate 6. The two clamping plates 11 are respectively arranged at one end of the first rotating shaft 9 and the second rotating shaft 10, and the two clamping plates 11 are arranged one above and one below. The two sprockets 12 are respectively arranged on the driving end of the motor and the first rotating shaft 9. The chain 13 is connected to the two sprockets 12, and the chain 13 is meshed with the two sprockets 12.

[0017] Specifically, a connection seat 14 is provided between the outer right side of the support box 2 and the outer top of the fixed box 1 , and the connection seat 14 is used to increase the connection strength between the support box 2 and the fixed box 1 .

[0018] Specifically, a plurality of moving wheels 15 are provided at the outer bottom of the fixed box 1 , and the moving wheels 15 facilitate the movement of the fixed box 1 .

[0019] Working principle: When testing the casting, the staff first places the metal casting to be tested securely on the clamping plate 11 located below, and the staff starts the first motor 4. As the driving end of the first motor 4 starts to run, it will drive the screw 3 connected to it to rotate. Due to the limiting effect of the limit rod 5, the rotational motion of the moving plate 6 can be converted into a downward linear motion. As the moving plate 6 moves downward, it drives the second rotating shaft 10 connected to it and the clamping plate 11 on the upper side to move downward together. In this process, the distance between the two clamping plates 11 gradually decreases until the metal casting is firmly clamped in the middle. After the casting is clamped and fixed, the staff can start the inspection work. When it is necessary to inspect different surfaces of the casting, the staff only needs to start the second motor 7, and the driving end of the second motor 7 will drive the sprocket 12 connected to it to start rotating. This sprocket 12 is connected to another sprocket 12 through a chain 13, forming a complete transmission system. As the sprocket 12 rotates, the chain 13 also starts to move, driving another sprocket 12 and the first rotating shaft 9 connected thereto to rotate. Since the first rotating shaft 9 is connected to the clamping plate 11 below, its rotation drives the clamping plate 11 and the clamped metal casting to rotate together. In this way, the staff can easily inspect different surfaces of the casting.

[0020] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fixed clamping mechanism for metal casting inspection, characterized in that: The invention comprises a fixed box (1), a supporting box (2), a screw rod (3), a first motor (4), a limiting rod (5) and a movable plate (6); the supporting box (2) is arranged at the top outside the fixed box (1), and an opening is provided on the left side of the supporting box (2); the two ends of the screw rod (3) are rotatably connected to the top and the bottom of the supporting box (2), the first motor (4) is arranged at the top outside the supporting box (2), and the driving end of the first motor (4) is connected to one end of the screw rod (3); the limiting rod (5) is arranged between the top and the bottom inside the supporting box (2); the movable plate (6) is movably connected to the screw rod (3) and the limiting rod (5), respectively; and the fixed box (1) and the movable plate (6) are provided with adjustment structures.

2. A fixed clamping mechanism for metal casting inspection according to claim 1, characterized in that: The adjustment structure comprises a second motor (7), a bearing seat (8), a first rotating shaft (9), a second rotating shaft (10), two clamping plates (11), two sprockets (12) and a chain (13); the second motor (7) is arranged at the outer top of the fixed box (1), and the driving end of the second motor (7) movably passes through the top of the fixed box (1); the bearing seat (8) is arranged at the inner bottom of the fixed box (1); the first rotating shaft (9) and the inner ring of the bearing seat (8) are interference fit, and the first rotating shaft (9) is rotatably connected to the top of the fixed box (1); the second rotating shaft (10) is rotatably connected to the movable plate (6); the two clamping plates (11) are respectively arranged at one end of the first rotating shaft (9) and the second rotating shaft (10), and the two clamping plates (11) are arranged one above and one below; the two sprockets (12) are respectively arranged on the driving end of the motor and the first rotating shaft (9); and the chain (13) is connected to the two sprockets (12).

3. The fixed clamping mechanism for metal casting inspection according to claim 1, characterized in that: A connecting seat (14) is provided between the outer right side of the supporting box (2) and the outer top of the fixing box (1).

4. The fixed clamping mechanism for metal casting inspection according to claim 1, characterized in that: The outer bottom of the fixed box (1) is provided with a plurality of moving wheels (15).

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