CN221860432U - A nondestructive testing platform for castings - Google Patents

Abstract

The utility model relates to the technical field of detection platforms and discloses a nondestructive detection platform for castings, which comprises a detection platform, wherein hydraulic cylinders are detachably arranged on two sides of the detection platform, an electric slide rail bracket is arranged at the upper end of the detection platform, an electric cylinder is fixedly arranged at the lower end of the detection platform, a fixed plate is arranged at the output end of the electric cylinder, push plates are welded on two sides of the fixed plate, and straight plates are arranged on two sides of the upper end of the detection platform. According to the technical scheme, when the detection platform, the rubber plate and the wedge block are arranged, the wedge block can be pushed by the push plate, the wedge block drives the straight plate to move towards the middle part, the rubber plate on the straight plate is clamped on two sides of a casting, so that the casting is limited, the stability of casting detection is ensured, and the rubber plate can be conveniently rotated through the arrangement of the bearing between the rubber plate and the straight plate, so that the lower part of the casting can be detected, and the detection efficiency of the casting is improved.

Description

A nondestructive testing platform for castings

Technical Field

The utility model relates to the technical field of detection platforms, in particular to a nondestructive detection platform for castings.

Background Art

Castings are metal shaped objects obtained by various casting methods, that is, the smelted liquid metal is poured into a pre-prepared mold by pouring, injection, suction or other casting methods, and then cooled and polished to obtain objects with a certain shape, size and performance.

After searching, the publication number is (CN216208798U), which discloses a non-destructive testing platform for castings, which includes a base, the top of the base is equipped with a longitudinal slide rail, an inverted U-shaped bracket is slidably connected to the longitudinal slide rail, the U-shaped bracket includes a vertical rod and a transverse rod, the vertical rod is vertically arranged at both ends of the transverse rod, the side of the transverse rod is provided with a transverse slide rail, the detection part is slidably connected to the transverse slide rail, the detection part is a non-destructive testing module based on an ultrasonic phased array; the upper part of the base is also equipped with a support platform.

When implementing this technical solution, there are at least the following defects: although the utility model can detect castings, it adopts an adsorption limitation method, resulting in unsatisfactory stability and inconvenience in detecting the bottom of the casting, which urgently needs to be improved. Therefore, we propose a non-destructive testing platform for castings.

Utility Model Content

The utility model aims to provide a nondestructive testing platform for castings, which solves the problems raised in the background technology.

To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a non-destructive testing platform for castings, comprising a testing platform, hydraulic cylinders are detachably installed on both sides of the testing platform, an electric slide rail bracket is provided at the upper end of the testing platform, an electric cylinder is fixedly installed at the lower end of the testing platform, a fixing plate is installed at the output end of the electric cylinder, push plates are welded on both sides of the fixing plate, straight plates are provided on both sides of the upper end of the testing platform, a through groove is opened at the lower end of the straight plate, a limiting rod is welded at the upper end of the testing platform, and a wedge block is welded on the outer side of the straight plate.

By adopting the above technical solution, it is convenient to drive the fixed plate to move upward through the electric cylinder, the fixed plate drives the push plate to follow the movement, the push plate pushes the wedge block, and the wedge block drives the straight plate to move toward the middle, so that the rubber plate on the straight plate is clamped on both sides of the casting, thereby limiting the casting and ensuring the stability of casting detection. At the same time, due to the bearing arrangement between the rubber plate and the straight plate, it is convenient to rotate the rubber plate, so that the lower part of the casting can be detected, thereby improving the detection efficiency of the casting.

Optionally, a rubber plate is rotatably mounted on the inner side of the straight plate via a bearing.

By adopting the above technical solution, the rubber plate can be easily rotated, thereby ensuring the detection efficiency of the casting.

Optionally, the size of the limiting rod is matched with the size of the through slot, and the limiting rod is movably connected to the through slot.

By adopting the above technical solution, it is convenient to cooperate with the through slot through the limiting rod, thereby ensuring the stability of the straight board.

Optionally, the output end of the hydraulic cylinder is fixedly connected to the electric slide rail bracket, and a detection unit is provided in the middle of the electric slide rail bracket.

By adopting the above technical solution, it is convenient to drive the detection part to adjust its position through the cooperation of the hydraulic cylinder and the electric slide rail bracket.

Optionally, the upper end of the push plate fits against the outer side of the wedge block.

By adopting the above technical solution, it is easy to ensure the pushing effect of the push plate on the wedge block.

Compared with the prior art, the technical solution of this application has the following beneficial effects:

The technical solution of the present application is provided with a detection platform, an electric cylinder, a push rod, a rubber plate and a wedge block. When in use, the push plate can push the wedge block, and the wedge block drives the straight plate to move toward the middle, so that the rubber plate on the straight plate is clamped on both sides of the casting, thereby limiting the casting and ensuring the stability of the casting detection. The bearing between the rubber plate and the straight plate can also be arranged to facilitate the rotation of the rubber plate, so that the lower part of the casting can be detected, thereby improving the detection efficiency of the casting.

BRIEF DESCRIPTION OF THE DRAWINGS

Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

FIG1 is a schematic diagram of the overall structure of a nondestructive testing platform for castings of the utility model;

FIG2 is a schematic diagram of a partially enlarged structure of a nondestructive testing platform for castings according to the present invention at position A.

In the figure: 1. detection platform; 11. hydraulic cylinder; 12. electric slide rail bracket; 13. detection part; 2. electric cylinder; 21. fixing plate; 22. push plate; 23. straight plate; 24. rubber plate; 25. through groove; 26. limit rod; 3. wedge block.

DETAILED DESCRIPTION

Please refer to Figures 1-2. The utility model provides a technical solution: a non-destructive testing platform for castings, including a testing platform 1, hydraulic cylinders 11 are detachably installed on both sides of the testing platform 1, an electric slide rail bracket 12 is arranged on the upper end of the testing platform 1, an electric cylinder 2 is fixedly installed on the lower end of the testing platform 1, a fixing plate 21 is installed on the output end of the electric cylinder 2, and push plates 22 are welded on both sides of the fixing plate 21, straight plates 23 are arranged on both sides of the upper end of the testing platform 1, and a through groove 25 is opened at the lower end of the straight plate 23, a limiting rod 26 is welded on the upper end of the testing platform 1, and a wedge block 3 is welded on the outer side of the straight plate 23, the output end of the hydraulic cylinder 11 is fixedly connected with the electric slide rail bracket 12, and a detection part 13 is arranged in the middle part of the electric slide rail bracket 12, so as to facilitate the cooperation of the hydraulic cylinder 11 and the electric slide rail bracket 12, thereby driving the detection part 13 to adjust its position, and the upper end of the push plate 22 is in contact with the outer side of the wedge block 3, so as to ensure the pushing effect of the push plate 22 on the wedge block 3.

A rubber plate 24 is rotatably mounted on the inner side of the straight plate 23 via a bearing, so that the rubber plate 24 can be easily rotated, thereby ensuring the detection efficiency of the casting.

The size of the limiting rod 26 matches the size of the through slot 25 , and the limiting rod 26 is movably connected to the through slot 25 , so that the limiting rod 26 cooperates with the through slot 25 , thereby ensuring the stability of the straight plate 23 .

The detection unit 13 provided in the present invention is a non-destructive detection module based on ultrasonic phased array in the comparative document.

When in use, first place the casting to be inspected on the inner side of the rubber plate 24 to ensure that the casting is in a position that does not contact the inspection platform 1 when rotating, and then drive the fixed plate 21 to move upward through the electric cylinder 2, and the fixed plate 21 drives the push plate 22 to follow the movement, and the push plate 22 pushes the wedge block 3, and the wedge block 3 drives the straight plate 23 to move toward the middle, so that the rubber plate 24 on the straight plate 23 is clamped on both sides of the casting, thereby limiting the casting and ensuring the stability of the casting inspection. At the same time, due to the bearing arrangement between the rubber plate 24 and the straight plate 23, it is convenient to rotate the rubber plate 24, so that the lower part of the casting can be inspected, thereby improving the inspection efficiency of the casting.

Claims (5)

1. A non-destructive testing platform for castings, comprising a testing platform (1), characterized in that: hydraulic cylinders (11) are detachably mounted on both sides of the testing platform (1), an electric slide rail bracket (12) is arranged at the upper end of the testing platform (1), an electric cylinder (2) is fixedly mounted at the lower end of the testing platform (1), a fixing plate (21) is mounted at the output end of the electric cylinder (2), push plates (22) are welded on both sides of the fixing plate (21), straight plates (23) are arranged on both sides of the upper end of the testing platform (1), a through groove (25) is opened at the lower end of the straight plate (23), a limiting rod (26) is welded at the upper end of the testing platform (1), and a wedge block (3) is welded on the outer side of the straight plate (23). 2. A non-destructive testing platform for castings according to claim 1, characterized in that a rubber plate (24) is rotatably mounted on the inner side of the straight plate (23) via a bearing. 3. A non-destructive testing platform for castings according to claim 1, characterized in that the size of the limit rod (26) is matched with the size of the through slot (25), and the limit rod (26) is movably connected to the through slot (25). 4. A non-destructive testing platform for castings according to claim 1, characterized in that the output end of the hydraulic cylinder (11) is fixedly connected to the electric slide rail bracket (12), and a detection part (13) is provided in the middle of the electric slide rail bracket (12). 5. A non-destructive testing platform for castings according to claim 1, characterized in that the upper end of the push plate (22) is in contact with the outer side of the wedge block (3).