Jig for detecting through holes of air holes and water holes of spraying plate

Abstract

The utility model discloses a through hole detection jig for air holes and water holes of a spray plate, which relates to the technical field of spray plate detection and comprises a first body pressing block and a second body pressing block arranged above the first body pressing block. A detection gauge pin is arranged between the first body pressing block and the second body pressing block, a threaded hole is formed in the upper surface of the first body pressing block, and a limiting through hole is formed in the second body pressing block. According to the through hole detection jig for the air holes and the water holes of the spraying plate, on the basis of the hole distance and the number of the air holes and the water holes in the spraying plate assembly, fixing groove mechanisms for detecting gauge pins are machined on a first body pressing block and a second body pressing block, and the first body pressing block and the second body pressing block are tensioned through fastening bolts; a plurality of air holes and water holes can be detected at one time in a mode of fixing the detection gauge pin, and the possibility of missing detection caused by time and manual detection is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a spray plate detection technical field, concretely to a spray plate air hole and water hole through hole detection fixture. BACKGROUND

[0002] In the solar fixture, one kind aluminum material equipment runs on the machine table after a period of time, needs to spray the product with aluminum oxide, is provided with the spray plate in the aluminum material equipment, is provided with a plurality of air holes and water holes for spraying aluminum oxide on the spray plate. However, the pore size of the air hole and the water hole is very small, and a layer of aluminum oxide will be attached to the surrounding and the inner wall of the small hole after long-term use. Therefore, the air hole and the water hole of the spray plate need to be cleaned, and after cleaning, the air hole and the water hole need to be detected one by one to ensure that the required life can be reached after being put on the machine and no abnormality. The following problems exist when detecting the air hole and the water hole at present:

[0003] The pore size of the air hole and the water hole is very small, and the number is large, and manual inspection one by one is easy to miss and make mistakes, and it takes a long time.

[0004] Therefore, we propose a spray plate air hole and water hole through hole detection fixture to solve the problems raised in the above. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a spray plate air hole and water hole through hole detection fixture to solve the problem of small pore size, large number, manual inspection one by one, easy to miss and make mistakes, and long time consumption of the air hole and the water hole on the market at present raised in the above background technology.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: a spray plate air hole and water hole through hole detection fixture, comprising a first body compression block and a second body compression block, the upper side of the first body compression block is provided with the second body compression block, a detection gauge needle is arranged between the first body compression block and the second body compression block, a threaded hole is formed in the upper surface of the first body compression block, a limiting through hole is formed in the second body compression block, a first gauge needle fixing groove is formed in the upper surface of the first body compression block, and a second gauge needle fixing groove is formed in the lower surface of the second body compression block.

[0007] Preferably, the first body compression block and the second body compression block are respectively provided with a first handle and a second handle, and the first handle and the second handle are provided with anti-slip lines.

[0008] The above structure design is adopted, the friction between the hand and the first handle and the second handle is increased, the operator can conveniently take the fixture, even if the hand sweats or is in other unfavorable conditions during operation, the fixture can also be effectively prevented from falling off, and the safety and convenience of operation are improved.

[0009] Preferably, the number of threaded holes and limiting through holes are the same, and the center line of the threaded hole coincides with the center line of the limiting through hole.

[0010] The above structural design allows the fastening bolts to pass smoothly through the limiting through-hole and fit tightly with the threaded hole, ensuring that the first body clamping block and the second body clamping block can be firmly connected during the assembly of the fixture, thereby stabilizing and fixing the detection gauge needle, ensuring the stability of the fixture structure during the detection process, and improving the accuracy of the detection results.

[0011] Preferably, the first body clamping block and the second body clamping block each have a gauge needle length positioning groove on their opposite sides, and the end face of the detection gauge needle abuts against the gauge needle length positioning groove.

[0012] The above structural design ensures that the outer end length of the test needles placed in the first and second needle fixing slots is consistent after installation. This guarantees that all test needles are inserted into the spray plate assembly slots to the same depth during testing, thus unifying the testing standards and avoiding deviations in test results due to differences in needle length, thereby improving the accuracy and reliability of the testing.

[0013] Preferably, the detection needle passes through a slot on the spray plate assembly, and the spray plate assembly and the detection needle are perpendicular to each other.

[0014] The above structural design allows operators to easily align the assembled fixture with the air and water holes on the spray plate assembly for inspection. This vertical through-hole design ensures that the inspection needle can be effectively inserted into the slot to accurately determine whether the hole is a through hole, thus improving the operability and accuracy of the inspection.

[0015] Preferably, the first gauge needle fixing groove and the second gauge needle fixing groove are concentrically arranged, the diameter of the first gauge needle fixing groove and the second gauge needle fixing groove are 0.5mm, and the first gauge needle fixing groove is semi-circular.

[0016] The above structural design allows multiple detection needles to simultaneously correspond to multiple holes to be inspected, enabling the simultaneous inspection of multiple air pores and water pores. This greatly improves inspection efficiency, reduces the time and effort required for manual inspection, and lowers the possibility of missed detections.

[0017] Preferably, the diameter of the detection needle is 0.48 mm, and a fastening bolt is provided on the threaded hole.

[0018] The above structural design facilitates the assembly of the fixture by fixing and tightening the inspection gauge pin with fastening bolts. The appropriate diameter of the inspection gauge pin ensures effective detection of air holes and water holes, as well as a tight fit with the fixing groove. The fastening bolts facilitate the assembly of the fixture, ensure the stability of the fixture during the inspection process, and enable the inspection work to proceed smoothly.

[0019] Compared with the prior art, the beneficial effects of this utility model are: the through-hole detection fixture for the air holes and water holes of the spray plate:

[0020] 1. Based on the hole spacing and number of air holes and water holes on the spray plate assembly, a fixing groove mechanism for the detection gauge needle is machined on the first body clamping block and the second body clamping block. The first body clamping block and the second body clamping block are tightened by fastening bolts to fix the detection gauge needle, so that multiple air holes and water holes can be detected at one time, reducing time and the possibility of missed detection caused by manual inspection. Attached Figure Description

[0021] Fig. 1 This is a schematic diagram of the structure of the first body clamping block (1) and the second body clamping block (2) of this utility model when they are separated;

[0022] Fig. 2 This is a schematic diagram of the structure of the first and second gauge needle fixing grooves of this utility model;

[0023] Fig. 3 This is a schematic diagram of the structure of the spray plate assembly of this utility model during testing.

[0024] In the figure: 1. First body clamping block; 2. Second body clamping block; 3. Detection needle; 4. First handle; 5. Second handle; 6. Threaded hole; 7. Limiting through hole; 8. Needle length positioning groove; 9. First needle fixing groove; 10. Second needle fixing groove; 11. Spray plate assembly. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figs. 1-3This utility model provides a technical solution: a through-hole detection fixture for air holes and water holes in a spray plate, comprising a first body clamping block 1, a second body clamping block 2, a detection gauge pin 3, a first handle 4, a second handle 5, a threaded hole 6, a limiting through hole 7, a gauge pin length positioning groove 8, a first gauge pin fixing groove 9, a second gauge pin fixing groove 10, and a spray plate assembly 11. The second body clamping block 2 is disposed above the first body clamping block 1. A first handle 4 and a second handle 5 are respectively installed on the first body clamping block 1 and the second body clamping block 2. Both the first handle 4 and the second handle 5 are provided with anti-slip textures. 5. The fixture is easy to handle and unlikely to slip. A gauge pin 3 is provided between the first body clamping block 1 and the second body clamping block 2. A threaded hole 6 is provided on the upper surface of the first body clamping block 1, and a limiting through hole 7 is provided on the second body clamping block 2. The number of threaded holes 6 and limiting through holes 7 are the same, and the center line of the threaded hole 6 coincides with the center line of the limiting through hole 7, facilitating subsequent connection with the threaded hole 6 via fastening bolts. A first gauge pin fixing groove 9 is provided on the upper surface of the first body clamping block 1, and a second gauge pin fixing groove 10 is provided on the lower surface of the second body clamping block 2. The first body clamping block 1 and the second body clamping block 2... On opposite sides, there are needle length positioning grooves 8. The end face of the detection needle 3 abuts against the needle length positioning groove 8. The detection needle 3 is placed into the first needle fixing groove 9 and the second needle fixing groove 10. The needle length positioning groove 8 is used to ensure that the outer length of all detection needles 3 is consistent after installation. The detection needle 3 passes through the hole groove on the spray plate assembly 11. The spray plate assembly 11 and the detection needle 3 are perpendicular to each other. Holding the first handle 4 of the first body clamping block 1 and the second handle 5 of the second body clamping block 2, the assembled fixture is aligned with the air holes and water holes to be tested on the spray plate. The first needle fixing groove 9 and the second needle fixing groove 10 are connected. The first gauge pin fixing groove 9 and the second gauge pin fixing groove 10 are concentrically set with a diameter of 0.5mm. The first gauge pin fixing groove 9 is semi-circular. The position and number of the first gauge pin fixing groove 9 and the second gauge pin fixing groove 10 are arranged according to the hole spacing and number of the air and water holes of the spray plate assembly 11. Multiple detection gauge pins 3 can correspond to multiple holes to be detected at the same time. The diameter of the detection gauge pin 3 is 0.48mm. A fastening bolt is provided on the threaded hole 6. The fastening bolt passes through the limiting through hole 7 on the second body clamping block 2 and locks with the threaded hole 6 on the first body clamping block 1, thereby fixing and clamping the detection gauge pin 3 and completing the fixture assembly.

[0027] Working principle: When using the through-hole inspection fixture for air and water holes of the spray plate, firstly, according to the hole spacing and number of air and water holes of the spray plate assembly 11, process the first gauge pin fixing groove 9, the second gauge pin fixing groove 10, and the gauge pin length positioning groove 8 on the first body clamping block 1 and the second body clamping block 2. Place the inspection gauge pin 3 into the first gauge pin fixing groove 9 and the second gauge pin fixing groove 10. Use the gauge pin length positioning groove 8 to ensure that the outer end length of all inspection gauge pins 3 is consistent after installation. Then, use fastening bolts to pass through the limiting through hole 7 on the second body clamping block 2 and lock them with the threaded hole 6 on the first body clamping block 1, thereby fixing and clamping the inspection gauge pin 3 and completing the fixture assembly.

[0028] Holding the first handle 4 of the first body clamping block 1 and the second handle 5 of the second body clamping block 2, align the assembled fixture with the air holes and water holes to be inspected on the spray plate. Since the position and number of the first gauge pin fixing groove 9 and the second gauge pin fixing groove 10 are arranged according to the hole spacing and number of the air holes and water holes in the spray plate assembly 11, multiple inspection gauge pins 3 can simultaneously correspond to multiple holes to be inspected. Insert the inspection gauge pins 3 into the air holes and water holes. If the inspection gauge pin 3 can be inserted smoothly and the insertion depth meets the requirements, it indicates that the hole is a through hole; if the inspection gauge pin 3 cannot be inserted or the insertion process is obstructed, it indicates that the hole has a blockage or other problems. In this way, multiple air holes and water holes can be inspected in one operation, which greatly improves the inspection efficiency compared to manual inspection one by one, and reduces the possibility of missed inspections due to manual inspection, thus completing a series of tasks. Content not described in detail in this specification belongs to prior art known to those skilled in the art.

[0029] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A through-hole inspection fixture for air holes and water holes in a spray plate, comprising a first body clamping block (1) and a second body clamping block (2), characterized in that: A second body clamping block (2) is provided above the first body clamping block (1), and a detection gauge pin (3) is provided between the first body clamping block (1) and the second body clamping block (2). A threaded hole (6) is provided on the upper surface of the first body clamping block (1), and a limit through hole (7) is provided on the second body clamping block (2). A first gauge pin fixing groove (9) is provided on the upper surface of the first body clamping block (1), and a second gauge pin fixing groove (10) is provided on the lower surface of the second body clamping block (2).

2. The through-hole detection fixture for air and water holes in a spray plate according to claim 1, characterized in that: The first body clamping block (1) and the second body clamping block (2) are respectively equipped with a first handle (4) and a second handle (5), and both the first handle (4) and the second handle (5) are provided with anti-slip texture.

3. The through-hole detection fixture for air and water holes in a spray plate according to claim 1, characterized in that: The number of threaded holes (6) and limiting through holes (7) are the same, and the center line of the threaded hole (6) coincides with the center line of the limiting through hole (7).

4. The through-hole detection fixture for air and water holes in a spray plate according to claim 1, characterized in that: The first body clamping block (1) and the second body clamping block (2) are provided with a gauge needle length positioning groove (8) on their opposite sides, and the end face of the detection gauge needle (3) abuts against the gauge needle length positioning groove (8).

5. The through-hole detection fixture for air and water holes in a spray plate according to claim 1, characterized in that: The detection needle (3) passes through the hole in the spray plate assembly (11), and the spray plate assembly (11) and the detection needle (3) are perpendicular to each other.

6. The through-hole detection fixture for air and water holes in a spray plate according to claim 1, characterized in that: The first gauge pin fixing groove (9) and the second gauge pin fixing groove (10) are concentrically arranged. The diameter of the first gauge pin fixing groove (9) and the second gauge pin fixing groove (10) is 0.5mm. The first gauge pin fixing groove (9) is a semicircle.

7. The through-hole detection fixture for air and water holes in a spray plate according to claim 1, characterized in that: The diameter of the detection needle (3) is 0.48 mm, and a fastening bolt is provided on the threaded hole (6).

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