Detection tool jig capable of simultaneously detecting multiple products

Abstract

The utility model discloses a detection tool jig capable of simultaneously detecting a plurality of products, which relates to the technical field of tool jigs and comprises a base, cylinders are fixedly mounted at positions, close to two sides, of the top end of the base, a sealing box is fixedly mounted at the bottom end of each cylinder, and a sealing groove is formed in a position, corresponding to the sealing box, of the top end of the base. A positioning structure is arranged between the base and the sealing box; the positioning structure comprises a detection table, the detection table is fixedly installed at the center position of the base, air tightness detection can be carried out on multiple valves at the same time through an air cylinder, a sealing box, a sealing groove, the positioning structure, an air conveying pipe, a detection valve, a connecting pipe, an air pump, a detection pipe and a water tank structure, and fixed detection can be carried out on valves of different models; the applicability of the detection tool jig is effectively improved, and the problems that a traditional detection tool jig can only detect a single valve and is low in detection efficiency are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of tooling and fixtures, and in particular to a tooling and fixture capable of simultaneously detecting a plurality of products. Background Art

[0002] Inspection jigs are tools specially used for testing and experimenting on product functions, power calibration, life, performance, etc. They are widely used in the production and manufacturing process of various products to test whether the specific functions of products or semi-finished products meet expectations, such as the air tightness of valves.

[0003] However, the existing inspection tools and fixtures can only inspect valves of one specification and size separately, and can only inspect the valves separately, which has poor applicability and is time-consuming and labor-intensive. It is time-consuming and labor-intensive when facing the inspection of more valves. Utility Model Content

[0004] The main purpose of the utility model is to provide a tooling fixture that can detect multiple products at the same time, which can effectively solve the technical problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A tooling fixture capable of simultaneously inspecting multiple products comprises a base, a cylinder is fixedly mounted on both sides of the top of the base, a sealing box is fixedly mounted on the bottom of the cylinder, a sealing groove is provided at the top of the base corresponding to the position of the sealing box, and a positioning structure is provided between the base and the sealing box;

[0007] The positioning structure includes a detection platform, which is fixedly installed at the center of the base. The detection platform is provided with a plurality of connection holes. The top of the detection platform and the inner top of the sealing box are fixedly connected with a plurality of threaded rods, and the surface of the threaded rods is threadedly installed with a positioning seat.

[0008] As a further solution of the utility model, the bottom end of the connecting hole is fixedly connected with an air pipe, and a detection valve is fixedly installed on the air pipe.

[0009] As a further solution of the utility model, one end of a plurality of the gas delivery pipes is fixedly connected to a connecting pipe, and the front end of the connecting pipe is fixedly connected to an air pump.

[0010] As a further solution of the utility model, an opening is provided at the center of the threaded rod, and the opening is aligned with the connecting hole.

[0011] As a further solution of the utility model, a detection tube is fixedly connected to one side of the sealing box, and one end of the detection tube is fixedly connected to the water tank.

[0012] As a further solution of the utility model, the sealing box and the water tank are transparent structures, and the positioning seat is a truncated cone structure.

[0013] As a further solution of the utility model, the detection tube is a hose, and one end of the detection tube is located inside the water tank near the bottom.

[0014] The beneficial effects of the utility model are as follows:

[0015] By setting up the cylinder, the sealing box, the sealing groove and the positioning structure, different valves can be fixed, and the fixed valve is located in the sealed space, and the positioning seat can be replaced, which effectively improves the applicability of the detection tooling and fixture;

[0016] By arranging the gas pipe, the detection valve, the connecting pipe, the air pump, the detection tube and the water tank in combination with the gas cylinder, the sealing box, the sealing groove and the positioning structure, the air tightness detection of multiple valves can be carried out more quickly and conveniently, and the detection of a single valve can be carried out, which effectively improves the detection efficiency and accuracy of the detection tooling for the valve. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the overall structure of a tooling fixture capable of simultaneously testing multiple products according to the utility model;

[0018] Figure 2 This is a schematic diagram of the cross-sectional structure of a tooling fixture capable of simultaneously testing multiple products according to the utility model;

[0019] Figure 3 This is a schematic diagram of the positioning structure of a tooling fixture capable of simultaneously testing multiple products according to the utility model;

[0020] Figure 4 This is a schematic diagram of the disassembly of a positioning structure and a sealing box of a tooling fixture capable of simultaneously inspecting multiple products according to the utility model;

[0021] Figure 5 The utility model is a cross-sectional schematic diagram of a detection tube and a water tank of a detection tooling fixture capable of simultaneously detecting multiple products.

[0022] In the figure: 1. base; 2. cylinder; 3. sealing box; 4. sealing groove; 5. positioning structure; 6. testing table; 7. connecting hole; 8. threaded rod; 9. positioning seat; 10. air pipe; 11. testing valve; 12. connecting pipe; 13. air pump; 14. testing tube; 15. water tank. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] like Figure 1-5 As shown, a tooling fixture capable of simultaneously inspecting multiple products comprises a base 1, a cylinder 2 is fixedly mounted on both sides of the top of the base 1, a sealing box 3 is fixedly mounted on the bottom of the cylinder 2, a sealing groove 4 is provided at the top of the base 1 corresponding to the position of the sealing box 3, and a positioning structure 5 is provided between the base 1 and the sealing box 3;

[0025] The positioning structure 5 includes a detection table 6, which is fixedly installed at the center position of the base 1. The detection table 6 is provided with a plurality of connection holes 7. The top of the detection table 6 and the inner top of the sealing box 3 are fixedly connected with a plurality of threaded rods 8, and the surface of the threaded rods 8 is threadedly installed with a positioning seat 9.

[0026] In this embodiment, the bottom end of the connecting hole 7 is fixedly connected with an air delivery pipe 10 , and a detection valve 11 is fixedly installed on the air delivery pipe 10 .

[0027] The air delivery pipe 10 serves to deliver air flow to the connecting hole 7. By detecting the opening and closing of the valve 11, the air tightness of valves at different positions can be accurately detected, thereby quickly finding the leaking valve.

[0028] In this embodiment, one end of a plurality of gas delivery pipes 10 is fixedly connected to a connecting pipe 12 , and a front end of the connecting pipe 12 is fixedly connected to an air pump 13 .

[0029] The connecting pipe 12 plays a role of confluence, and the air pump 13 can convey air to pressurize the inside of the valve, thereby playing a role in checking the air tightness of the valve.

[0030] In this embodiment, an opening is formed at the center of the threaded rod 8 , and the opening is aligned with the connecting hole 7 .

[0031] The airflow can enter the interior of the fixed valve through the opening of the connecting hole 7 and the threaded rod 8, thereby pressurizing the valve to detect the air tightness.

[0032] In this embodiment, a detection tube 14 is fixedly connected to one side of the sealing box 3 , and one end of the detection tube 14 is fixedly connected to a water tank 15 .

[0033] When the valve leaks, the delivered air flow will enter the interior of the water tank 15 through the detection tube 14, so that it can be quickly observed.

[0034] In this embodiment, the sealing box 3 and the water tank 15 are transparent structures, and the positioning seat 9 is a truncated cone structure.

[0035] The transparent sealing box 3 facilitates observation of the clamping and sealing effect of the positioning structure 5 on the valve, the transparent water tank 15 facilitates observation of the generation of bubbles, and the frustum structure enables valves of different apertures to be fixed.

[0036] In this embodiment, the detection tube 14 is a hose, and one end of the detection tube 14 is located inside the water tank 15 near the bottom.

[0037] The detection tube 14 will not affect the lifting and lowering of the sealing box 3. The detection tube 14 is close to the bottom of the water tank 15, so that the path for the bubbles to leave the water tank 15 is longer, and the generation of bubbles is more obvious.

[0038] It should be noted that the utility model is a tool for testing multiple products at the same time. When in use, one end of the valve is placed on the positioning seat 9 on the testing table 6. Multiple valves to be tested can be placed at one time. When placing, ensure that the valve is in a closed state. Start the cylinder 2, and the cylinder 2 drives the sealing box 3 to move down. The sealing box 3 is clamped with the sealing groove 4. The sealing box 3 and the base 1 form a closed space. The sealing box 3 moves down and drives the positioning seat 9 at the top of the interior to move down. After the two positioning seats 9 fix the valve and clamp it in the interior of the valve to cooperate with the sealing ring of the valve to seal the valve, start the air pump 13, and air enters the valve through the connecting pipe 12, the air supply pipe 10 and the connecting hole 7. If no bubbles are generated in the water tank 15, it means that the valve has good sealing performance. If bubbles are generated in the water tank 15, it means that there is a valve leak. The gas enters the water tank 15 through the detection tube 14 and flows to the outside world. It is more intuitive. The positioning seat 9 can be disassembled and replaced from the threaded rod 8 by rotation.

[0039] After closing all the detection valves 11, open the detection valves 11 in turn, wait for a while, and observe whether there are bubbles. If there are bubbles, it means that there is a problem with the sealing of the valve on the gas pipe 10 corresponding to the detection valve 11. If not, it means that the air tightness of the valve corresponding to the detection valve 11 is good. After the observation, close the detection valve 11 and open the next detection valve 11 to continue observing, so as to quickly screen out the leaking valve. After the end, drive the sealing box 3 to move up through the cylinder 2, open the valve and re-test the air tightness.

[0040] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A tool for testing multiple products at the same time, comprising a base (1), a cylinder (2) is fixedly mounted on both sides of the top of the base (1), a sealing box (3) is fixedly mounted on the bottom of the cylinder (2), and a sealing groove (4) is provided at the top of the base (1) corresponding to the position of the sealing box (3), characterized in that: A positioning structure (5) is provided between the base (1) and the sealing box (3); The positioning structure (5) comprises a detection platform (6), the detection platform (6) is fixedly mounted at the center of the base (1), the detection platform (6) is provided with a plurality of connection holes (7), the top of the detection platform (6) and the inner top of the sealing box (3) are both fixedly connected with a plurality of threaded rods (8), and the surface of the threaded rod (8) is threadedly mounted with a positioning seat (9).

2. The tooling fixture capable of simultaneously testing multiple products according to claim 1, characterized in that: The bottom end of the connection hole (7) is fixedly connected to an air delivery pipe (10), and a detection valve (11) is fixedly installed on the air delivery pipe (10).

3. The tooling fixture capable of simultaneously testing multiple products according to claim 2, characterized in that: One end of each of the plurality of gas delivery pipes (10) is fixedly connected to a connecting pipe (12), and the front end of the connecting pipe (12) is fixedly connected to an air pump (13).

4. The tooling fixture capable of simultaneously testing multiple products according to claim 3, characterized in that: An opening is provided at the center of the threaded rod (8), and the opening is aligned with the connecting hole (7).

5. The tooling fixture capable of simultaneously testing multiple products according to claim 1, characterized in that: A detection tube (14) is fixedly connected to one side of the sealing box (3), and one end of the detection tube (14) is fixedly connected to a water tank (15).

6. The tooling fixture capable of simultaneously testing multiple products according to claim 5, characterized in that: The sealing box (3) and the water tank (15) are transparent structures, and the positioning seat (9) is a truncated cone structure.

7. The tooling fixture capable of simultaneously testing multiple products according to claim 5, characterized in that: The detection tube (14) is a hose, and one end of the detection tube (14) is located inside the water tank (15) near the bottom.

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