Transfer frame for fluorescent penetrant detection of precise thin-wall plate type metal parts

Abstract

The utility model discloses a transfer frame for fluorescent penetrant detection of precise thin-wall plate type metal parts, the transfer frame is of a box-shaped structure with an opening at the top, the space in the transfer frame is longitudinally divided into an inner cavity I and an inner cavity II by a middle baffle, and the inner cavity I is divided into a plurality of layers by a plurality of layers of partition plates; the second inner cavity is divided into a plurality of independent small spaces through a latticed structure formed by a plurality of longitudinal partition plates and transverse partition plates, and a plurality of holes are formed in the two opposite side walls, the bottom face, the middle baffle, the layer partition plates, the longitudinal partition plates and the transverse partition plates of the transfer frame. According to the transfer frame, independent spaces can be formed according to the sizes of transferred parts through various partition plates capable of being quickly inserted, so that the parts can be conveniently loaded, and the surfaces of the parts are prevented from being scratched, knocked and even deformed due to collision in the transfer process.

Description

Technical Field

[0001] This utility model belongs to the field of mechanical manufacturing technology, and in particular relates to a transfer frame for fluorescence penetrant testing of precision thin-walled metal parts. Background Technology

[0002] Fluorescent penetrant testing is frequently used to detect surface defects in some precision thin-walled metal parts. For small batches, each part is tested individually. However, when the batch size is large, to improve testing efficiency, parts are often tied with wire or stacked in plastic frames before being placed in the penetrant and cleaning tanks. This method can easily cause parts to collide with each other, resulting in scratches and other defects on the surface, and in severe cases, even deformation or dents. It can also prevent the penetrant from fully penetrating the parts or ensure that the parts are not thoroughly cleaned, affecting the inspection results. Utility Model Content

[0003] Utility Model Purpose

[0004] To solve the above-mentioned technical problems, this utility model provides a transfer frame for fluorescence penetrant testing of precision thin-walled metal parts.

[0005] Utility Model Technical Solution

[0006] A transfer frame for fluorescence penetrant testing of precision thin-walled metal parts is disclosed. The transfer frame is a box-shaped structure with an open top. The space inside the transfer frame is longitudinally divided into an inner cavity one and an inner cavity two by a middle baffle. The inner cavity one is divided into several layers by several partitions. The inner cavity two is divided into several independent small spaces by a grid structure formed by several longitudinal partitions and transverse partitions. Several holes are provided on the two opposite side walls, bottom surface, middle baffle, partitions, longitudinal partitions and transverse partitions of the transfer frame.

[0007] Preferably, the two side walls of the transfer frame are formed by two oppositely arranged side plates, the two ends of the two side plates are connected by a main beam, the middle of the two side plates are connected by a middle baffle, and the lower parts of the two side plates are connected by a bottom plate with several holes.

[0008] Preferably, several vertical grooves are provided at corresponding positions on the inner walls of both side plates, and the longitudinal partition plates are inserted into the vertical grooves.

[0009] Preferably, several transverse grooves are provided at corresponding positions on the inner walls of the two side plates and on the middle baffle, and the partition plate is inserted into the transverse grooves on the two side plates and the middle baffle.

[0010] Preferably, the height of each transverse groove on the side plate is higher at the end near the middle baffle than at the end away from the middle baffle, and the height of each transverse groove on the middle baffle is the same as the height of the corresponding transverse groove on the side plate at the end near the middle baffle.

[0011] Preferably, small baffles and large baffles are connected to both ends of the two side plates. The small baffles are located below the main beam, and the large baffles are located below the small baffles. Several holes are opened on both the small baffles and the large baffles. The transverse grooves on the inner walls of the two side plates are located in the gap between the bottom surface of the small baffles and the top surface of the large baffles.

[0012] Preferably, the longitudinal partition is inserted into the transverse partition.

[0013] Preferably, the bottom surface of the base plate is connected to several reinforcing rods, and the two ends of the reinforcing rods are connected to the two side plates.

[0014] Preferably, the top surfaces of the two main beams are connected by lifting rings.

[0015] Preferably, the partition is a T-shaped structure.

[0016] The advantages of this utility model are: the transfer frame can form independent spaces according to the size of the parts being transferred by various quick-insertion partitions, which facilitates the loading of parts and prevents surface scratches, bumps or even deformation of parts caused by collisions during the transfer process; the bottom plate and baffles of the transfer frame use a large number of round hole structures and sloping partitions, which can quickly drain the permeate and cleaning fluid and prevent the accumulation of liquid. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the transfer frame for fluorescence penetrant testing of precision thin-walled metal parts according to this utility model.

[0018] Figure 2 This is a structural diagram of the frame.

[0019] Figure 3 yes Figure 2 A-direction view.

[0020] Figure 4 for Figure 3 A bottom view.

[0021] Figure 5 This is a schematic diagram of the transfer frame for fluorescence penetrant testing of precision thin-walled metal parts according to this utility model (with the partition removed).

[0022] Figure 6 This is an axis view of the side panel of the frame.

[0023] Figure 7 Axial view of the middle baffle of the frame

[0024] Figure 8 Axial view of the diaphragm

[0025] Figure 9 Axial view of the diaphragm

[0026] Figure 10 This is an axis view of the partition.

[0027] In the diagram: 1-Frame, 2-Layer partition, 3-Horizontal partition, 4-Longitudinal partition, 1-1-Side panel, 1-2-Main beam, 1-3-Lifting ring, 1-4-Bottom plate, 1-5-Intermediate baffle, 1-6-Small baffle, 1-7-Large baffle, 1-8-Strengthening rod. Detailed Implementation

[0028] This utility model is achieved through the following technical solution.

[0029] As shown in the figure, a transfer frame for fluorescence penetrant testing of precision thin-walled metal parts is included. It consists of a frame body 1, a partition plate 2, a transverse partition plate 3, and a longitudinal partition plate 4.

[0030] The frame 1 includes a side plate 1-1, a main beam 1-2, a lifting ring 1-3, a bottom plate 1-4, a middle baffle 1-5, a small baffle 1-6, a large baffle 1-7, and reinforcing rods 1-8. The main beam 1-2 passes through square holes at both ends of the upper part of the side plate 1-1 and is connected to the side plate 1-1, and is fixed with screws through screw holes on the end face of the side plate 1-1. Multiple reinforcing rods 1-8 are connected to the side plate 1-1 through square grooves on the bottom surface of the side plate 1-1 and are fixed with screws. Plate 1-4 is placed between the two side plates 1-1 and on the bottom reinforcing rod 1-8, and is fixed to the reinforcing rod 1-8 with screws; the middle baffle 1-5 is inserted through the middle vertical groove on the two side plates 1-1 and fixed with screws through the screw holes of the side plates 1-1; the lifting ring 1-3 is connected through the mounting hole on the main beam 1-2 and locked with nuts; the small baffle 1-6 and the large baffle 1-7 are connected through the mounting holes on the two side plates 1-1 respectively and fixed with screws.

[0031] The side plate 1-1 has many U-shaped vertical grooves with equal spacing, which is to facilitate the quick insertion of the transverse partition 3 into the two side plates 1-1 for horizontal division according to the size of the parts being transferred; similarly, the transverse partition 3 also has many U-shaped vertical grooves with equal spacing, which is to facilitate the quick insertion of the longitudinal partition 4 into the transverse partition 3 for vertical division according to the size of the parts being transferred.

[0032] The side plate 1-1 has square holes at both ends, through which the main beam 1-2 passes and is fixed with screws. The purpose is to increase the strength of the transfer frame and facilitate its positioning and installation.

[0033] The side plate 1-1 has three layers of U-shaped transverse grooves with an incline. The end of the U-shaped transverse groove on the side plate 1-1 closer to the middle baffle 1-5 is higher than the end farther from the middle baffle 1-5, causing the adjusting layer partition 2 to tilt after installation. The purpose is to adjust the installation height of the layer partition 2 and make it higher near the middle of the transfer frame and lower at both ends, facilitating the rapid outflow of permeate and cleaning fluid and reducing the generation of liquid accumulation.

[0034] The purpose of the several reinforcing rods 1-8 fixed under the base plate 1-4 is to increase the strength of the transfer frame and prevent deformation.

[0035] The lifting rings 1-3 are installed between the two main beams 1-2 to facilitate hoisting and transportation.

[0036] The small baffles 1-6 and the large baffles 1-7 are installed on both sides of the side plate 1-1 to increase the strength of the transfer frame.

[0037] The partition plate 2 is inserted between the small baffle 1-6 and the large baffle 1-7 along the transverse groove in the middle of the side plate 1-1. One end is inserted into the transverse groove in the middle of the middle baffle 1-5, and the other end is blocked on the side of the side plate 1-1. Its purpose is to divide the transfer frame into upper and lower parts.

[0038] The partition 2 has a T-shaped structure, which is intended to facilitate the insertion and removal of the partition 2, and to prevent the partition 2 from bending the middle baffle 1-5 due to excessive force when it is inserted.

[0039] The diaphragm 3 is inserted into the U-shaped vertical grooves on both side plates 1-1. The appropriate position of the U-shaped vertical groove is selected according to the size of the parts to be installed, and the diaphragm 3 is inserted into the U-shaped vertical groove to perform horizontal division.

[0040] The longitudinal partition 4 is inserted into the transverse partition 3 through the U-shaped vertical slots evenly distributed on it according to the size of the parts to be installed, and is used for longitudinal division.

[0041] The process involves inserting a certain number of transverse partitions 3 and longitudinal partitions 4 according to the size and quantity of the parts being transported, forming independent square spaces. The purpose of this is to place the parts being transported in independent spaces so that they do not come into contact with each other, preventing surface scratches or deformations caused by collisions during transport, and also allowing the parts being transported to be fully immersed in the penetrating and cleaning solutions.

[0042] Except for the lifting rings 1-3 and the screws and nuts used for fixing, all other parts are made of polypropylene (PP) sheets. The purpose is to prevent the permeating liquid and cleaning liquid from corroding the transfer frame; to reduce the weight of the transfer frame; and to protect the parts being transferred from surface scratches or deformation when they collide with the transfer frame during the transfer process.

[0043] The base plate 1-4, intermediate baffle 1-5, small baffle 1-6, large baffle 1-7, layer partition 2, and transverse partition 3 are all provided with a large number of round holes. The purpose of these holes is to reduce the weight of each part, facilitate the rapid outflow of permeating liquid and cleaning liquid, and prevent the accumulation of liquid.

[0044] In practical use, the transfer frame for fluorescence penetrant testing of precision thin-walled metal parts of this utility model works as follows: 1. Select a certain number of transverse partitions 3 and longitudinal partitions 4 according to the size and quantity of the parts to be transferred; 2. Select appropriate U-shaped vertical grooves for the transverse partitions 3 according to the thickness of the parts to be transferred, and insert them along the U-shaped vertical grooves; 3. Select appropriate U-shaped vertical grooves for the longitudinal partitions 4 according to the length of the parts to be transferred, and insert them along the U-shaped vertical grooves; 4. Place the parts to be transferred in the grid formed by the transverse partitions 3 and longitudinal partitions 4; 5. Insert the layer partitions 2 according to their actual positions along the U-shaped horizontal grooves at both ends of the side plates 1-1 until one end is inserted into the U-shaped horizontal groove in the middle of the middle baffle 1-5; 6. Repeat the above steps 1 to 5 on the upper layer formed by the layer partitions 2; 7. After the transfer is completed, remove the parts to be transferred, and then remove the transverse partitions 3, longitudinal partitions 4, and layer partitions 2.

[0045] The above embodiments are only for illustrating the technical concept and features of this utility model, and are intended to enable those skilled in the art to understand the content of this utility model and implement it accordingly. They should not be used to limit the protection scope of this utility model. All equivalent transformations or modifications made in accordance with the spirit and essence of this utility model should be covered within the protection scope of this utility model. The technologies, shapes, and structures not described in detail in this utility model are all known technologies.

Claims

1. A transfer frame for fluorescent penetrant inspection of precision thin-walled sheet metal parts, characterized in that, The precision thin-walled plate metal part fluorescent penetrant testing transfer frame is a box-like structure with an open top, the space in the precision thin-walled plate metal part fluorescent penetrant testing transfer frame is longitudinally divided into inner cavity one and inner cavity two by the middle baffle (1-5), the inner cavity one is divided into several layers by the several layer baffles (2), the inner cavity two is divided into several independent small spaces by the grid-like structure formed by the several longitudinal baffles (4) and the transverse baffles (3), and a plurality of holes are formed in the two opposite side walls, the bottom surface, the middle baffle (1-5), the layer baffles (2), the longitudinal baffles (4) and the transverse baffles (3) of the transfer frame.

2. The transfer frame for fluorescent penetrant inspection of precision thin-walled sheet metal parts according to claim 1, characterized in that, The two side walls of the transfer frame are formed by the two opposite side plates (1-1), the two ends of the two side plates (1-1) are connected by the main beams (1-2), the middle part of the two side plates (1-1) is connected by the middle baffle (1-5), and the lower part of the two side plates (1-1) is connected by the bottom plate (1-4), and a plurality of holes are formed in the bottom plate (1-4).

3. The transfer frame for fluorescent penetrant inspection of precision thin-walled sheet metal parts according to claim 2, characterized in that, A plurality of vertical grooves are formed in the corresponding positions of the inner walls of the two side plates (1-1), and the longitudinal baffles (4) are inserted into the vertical grooves.

4. The transfer frame for fluorescent penetrant inspection of precision thin-walled sheet metal parts according to claim 3, characterized in that, A plurality of transverse grooves are formed in the corresponding positions of the inner walls of the two side plates (1-1) and the middle baffle (1-5), and the layer baffles (2) are inserted into the transverse grooves on the two side plates (1-1) and the middle baffle (1-5).

5. The transfer frame for fluorescent penetrant inspection of precision thin-walled sheet metal parts according to claim 4, characterized in that, The heights of the transverse grooves on the side plates (1-1) near one end of the middle baffle (1-5) are higher than the heights of the transverse grooves on the side plates (1-1) away from the other end of the middle baffle (1-5), and the heights of the transverse grooves on the middle baffle (1-5) are the same as the heights of the corresponding transverse grooves on the side plates (1-1) near one end of the middle baffle (1-5).

6. The transfer frame for fluorescent penetrant inspection of precision thin-walled sheet metal parts according to claim 4, characterized in that, The two ends of the two side plates (1-1) are also connected to the small baffle (1-6) and the large baffle (1-7), the small baffle (1-6) is located below the main beam (1-2), the large baffle (1-7) is located below the small baffle (1-6), a plurality of holes are formed in the small baffle (1-6) and the large baffle (1-7), and the transverse grooves in the inner walls of the two side plates (1-1) are located in the gap between the bottom surface of the small baffle (1-6) and the top surface of the large baffle (1-7).

7. The transfer frame for fluorescent penetrant inspection of precision thin-walled sheet metal parts according to claim 1, characterized in that, The longitudinal baffles (4) are inserted into the transverse baffles (3).

8. The transfer frame for fluorescent penetrant inspection of precision thin-walled sheet metal parts according to claim 2, characterized in that, The bottom surface of the bottom plate (1-4) is connected to a plurality of reinforcing rods (1-8), and the two ends of the reinforcing rods (1-8) are connected to the two side plates (1-1).

9. The transfer frame for fluorescent penetrant inspection of precision thin-walled sheet metal parts according to claim 2, characterized in that, The top surfaces of the two main beams (1-2) are connected to the lifting rings (1-3).

10. The transfer frame for fluorescent penetrant inspection of precision thin-walled sheet metal parts according to claim 2, characterized in that, The layer baffles (2) are T-shaped structures.

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