Casting detection device for deep well casting

Abstract

The utility model discloses a casting detection device for deep well casting, which comprises a bottom frame, a support frame and hook plates, the bottom frame is distributed in an I shape, rollers are arranged at the bottom of the bottom frame, the support frame is vertically arranged on the bottom frame, at least one support beam is arranged between the inner walls of the support frame, and the hook plates are respectively inserted into the top of the support frame and the support beam. The upper and lower adjacent hook plates are symmetrically distributed, a detection rod is placed on the hook plates, and the detection rod is composed of a supporting rod, a pointed end and a handle. According to the utility model, the hook plates are respectively arranged on the top of the support frame and the support beam, so that a worker can conveniently take out or store the detection rod assembly by pulling and pulling the hook plates; the tip is arranged at the front end of the supporting rod, the success rate of ingot cracking judgment is effectively increased, the product quality and the production efficiency are greatly guaranteed, the expected success rate reaches 95%, and the rejection rate is greatly reduced.

Description

Technical Field

[0001] The utility model relates to a cracked ingot detection device, in particular to a casting detection device for deep well casting, belonging to the technical field of deep well casting. Background Art

[0002] In the deep well casting process, thermal cracks will form in the casting at the end of crystallization and solidification (mushy zone). It is the most common defect in the production of light metal alloy ingots, especially aluminum alloys. When using the semi-continuous casting method, the amount of scrap caused by cracks often reaches 40~60% of the total scrap amount of the ingot.

[0003] In the actual production process, the surface temperature distribution in the width direction of the ingot is uneven; the main reason is that the liquid flow supply method, uneven water supply and other factors make the shrinkage amount and shrinkage rate of each point on the ingot surface inconsistent, restricting each other, forming a greater additional tensile stress at the location with higher water temperature, leading to the generation of cracks; and the staff judged that there are the following problems in the casting stage to crack the ingot: ①, the water flow rate is small in the casting stage, the cooling intensity is low, and a large amount of fog is generated when encountering high temperature, making it difficult for personnel to see with the naked eye; ②, the cracks formed in the casting stage are similar to the tensile marks and aluminum hanging on the surface of the flat ingot. If personnel encounter such a situation, it is difficult to distinguish and there is uncertainty. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a casting detection device for deep well casting, which is convenient for workers to quickly detect the casting surface and can accurately judge the distribution of cracked ingots through tactile feedback.

[0005] The technical solution adopted by the utility model to solve the technical problem is:

[0006] A casting detection device for deep well casting comprises a base frame, a support frame and a hook plate, wherein the base frame is arranged in an "I" shape, a roller is arranged at the bottom of the base frame, a support frame is vertically arranged on the base frame, at least one support beam is arranged between the inner walls of the support frame, hook plates are respectively inserted on the top of the support frame and the support beam, a detection rod is placed on the hook plate, and the detection rod consists of a support rod, a pointed head and a handle.

[0007] The support rod is distributed in an L shape, a pointed head is arranged at the front end of the support rod, and a handle is arranged at the rear end of the support rod.

[0008] At least three hook plates are respectively arranged on the top of the support frame and the support beam, and adjacent hook plates are connected together through connecting columns.

[0009] A first plug hole is respectively dug on the top of the support frame and the support beam, a second plug hole is arranged above the first plug hole, the bottom of the hook plate passes through the first plug hole, the upper end of the hook plate corresponds to the position of the second plug hole, a guide sleeve is arranged at the port of the second plug hole, and a tightening bolt is arranged on the outer wall of the guide sleeve.

[0010] The upper and lower adjacent hook plates are distributed symmetrically.

[0011] A limiting block is arranged at the rear end of the hook plate.

[0012] The positive beneficial effects of the utility model are:

[0013] 1. The utility model provides hook plates on the top of the support frame and the support beam respectively. By pulling and pulling the hook plates, it is convenient for the staff to take out or store the detection rod assembly. By providing a tightening bolt on the guide sleeve of the second socket, when the detection rod is not in use, the top of the hook plate is inserted into the guide sleeve of the second socket, and the hook plate is formed into a closed space by the tightening bolt, which is convenient for unified storage of the detection rods.

[0014] 2. The utility model provides a pointed head at the front end of the support rod. When in use, the pointed head is slid along the surface of the casting. When there are cracks on the casting surface, a quick judgment can be made by the touch of the pointed head, thereby effectively improving the success rate of crack judgment. The success rate is expected to reach 95%, the scrap rate is greatly reduced, and the production rhythm is effectively guaranteed.

[0015] 3. When measuring, the utility model can replace the personnel to observe the surface of the ingot with the naked eye, so that the personnel can maintain a certain safe distance, ensure the safety of the operator's construction, and respond to abnormal situations in time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the detection rod assembly of the utility model;

[0018] Among them: 1-base frame, 2-roller, 3-support frame, 4-support beam, 5-first plug hole, 6-second plug hole, 7-hook plate, 8-limiting block, 9-connecting column, 10-support rod, 11-pointed head, 12-handle. DETAILED DESCRIPTION

[0019] The utility model is further explained and illustrated below in conjunction with the accompanying drawings:

[0020] For example, see Figure 1A casting detection device for deep well casting includes a base frame 1, a support frame 3 and a hook plate 7. The base frame 1 is distributed in an "I" shape. A roller 2 is arranged at the bottom of the base frame 1, and a support frame 3 is vertically arranged on the base frame 1. At least one support beam 4 is arranged between the inner walls of the support frame 3. Hook plates 7 are respectively inserted on the top of the support frame 3 and the support beam 4. A detection rod is placed on the hook plate 7, and the detection rod consists of a support rod 10, a pointed head 11 and a handle 12.

[0021] The support rod 10 is distributed in an L shape, a pointed head 11 is arranged at the front end of the support rod 10 , and a handle 12 is arranged at the rear end of the support rod 1 .

[0022] At least three hook plates 7 are respectively arranged on the top of the support frame 3 and the support beam 4 , and adjacent hook plates 7 are connected together by connecting columns 9 .

[0023] A first insertion hole 5 is respectively dug on the top of the support frame 3 and the support beam 4, a second insertion hole 6 is arranged above the first insertion hole 5, the bottom of the hook plate 7 passes through the first insertion hole 5, the upper end of the hook plate 7 corresponds to the position of the second insertion hole 6, a guide sleeve is arranged at the end of the second insertion hole 6, and a tightening bolt is arranged on the outer wall of the guide sleeve.

[0024] The upper and lower adjacent hook plates 7 are distributed symmetrically.

[0025] A limiting block 8 is provided at the rear end of the hook plate 7 .

[0026] In the above description, the upper and lower adjacent hook plates are distributed symmetrically, that is, the hook plates on the top of the support frame and the first support beam below the support frame are distributed symmetrically, which makes it convenient for the staff to quickly remove the detection rod by pulling the hook plate; the hook plates on the upper and lower adjacent support beams are also distributed symmetrically.

[0027] In the above description, by inserting the upper end of the hook plate into the positioning sleeve of the second socket, and then fixing the upper end of the hook plate by the tightening bolts outside the positioning sleeve, a closed frame structure is formed between the upper end of the hook plate and the support frame or support beam, which is convenient for storing the detection rod.

[0028] In the above description, the limit block at the rear end of the hook plate is installed after the hook plate passes through the first insertion hole.

[0029] In the above description, a connecting column is provided between the left and right adjacent hook plates, and the connecting column is located at the bottom position of the front end of the hook plate.

[0030] In the above description, rollers are arranged at the bottom of the I-shaped frame to facilitate the movement of the device.

[0031] When in use, unscrew the bolts on the outer wall of the guide sleeve, pull out the hook plate, take out the detection rods in turn, and slide the pointed tip at the end of the detection rod along the surface of the casting. When cracks appear on the surface of the casting, the pointed tip will be stuck to a certain extent, or it can go deep into the ingot to quickly determine whether there is a crack through tactile feedback, effectively improving the success rate of crack judgment, greatly ensuring product quality and production efficiency, with an estimated success rate of 95%, the scrap rate is greatly reduced, and the production rhythm is effectively guaranteed.

Claims

1. A casting detection device for deep well casting, comprising a base frame (1), a support frame (3) and a hook plate (7), characterized in that: The base frame (1) is arranged in an "I" shape, a roller (2) is arranged at the bottom of the base frame (1), a support frame (3) is vertically arranged on the base frame (1), at least one support beam (4) is arranged between the inner walls of the support frame (3), a hook plate (7) is respectively inserted on the top of the support frame (3) and the support beam (4), a detection rod is placed on the hook plate (7), and the detection rod consists of a support rod (10), a pointed head (11) and a handle (12).

2. A casting detection device for deep well casting according to claim 1, characterized in that: The support rod (10) is distributed in an L shape, a pointed head (11) is provided at the front end of the support rod (10), and a handle (12) is provided at the rear end of the support rod (10).

3. A casting detection device for deep well casting according to claim 1, characterized in that: At least three hook plates (7) are respectively arranged on the top of the support frame (3) and the support beam (4), and adjacent hook plates (7) are connected together via connecting columns (9).

4. A casting detection device for deep well casting according to claim 1, characterized in that: A first plug hole (5) is respectively formed on the top of the support frame (3) and the support beam (4); a second plug hole (6) is formed above the first plug hole (5); the bottom of the hook plate (7) passes through the first plug hole (5); the upper end of the hook plate (7) corresponds to the position of the second plug hole (6); a guide sleeve is formed at the end of the second plug hole (6); and a tightening bolt is formed on the outer wall of the guide sleeve.

5. A casting detection device for deep well casting according to claim 1, characterized in that: The upper and lower adjacent hook plates (7) are distributed symmetrically.

6. A casting detection device for deep well casting according to claim 1, characterized in that: A limiting block (8) is provided at the rear end of the hook plate (7).

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