Sealing ring deformation test tool

Abstract

The utility model discloses a sealing ring deformation test tool, which comprises a working table plate, a sliding seat groove fixed on the side surface of the top end of the working table plate, a column rod arranged on the side surface of the top end of the working table plate, an inserting assembly arranged at the bottom of the column rod, a moving block connected in the sliding seat groove in a sliding manner, and a clamping seat fixed on the side surface of the top end of the moving block, a rubber block is fixed to the end, located in the clamping base, of the clamping screw. The side, away from the column rod, of the moving block is connected with an adjusting and moving assembly. The adjusting and moving assembly pulls the moving block to move in the direction away from the column rod, so that the clamping base is driven to move synchronously, the sealing ring is lengthened until the sealing ring is broken, the moving block synchronously drives the indicating rod to move, the indicating rod moves to different positions of the dial gauge, and the displacement of the clamping base is read. Therefore, the ultimate tensile deformation of the sealing ring is detected, whether the sealing ring is qualified or not is detected, the overall detection structure is simple, the use and later maintenance cost is low, and the detection operation is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of sealing ring detection, in particular to a sealing ring deformation testing tool. Background Art

[0002] The tensile deformation test of the seal ring is an important quality control method used to evaluate the deformation characteristics of the seal ring under tensile force. This test simulates actual working conditions, applies gradually increasing tensile force to the seal ring, observes and records its deformation, and this process helps us gain a deeper understanding of the key performance indicators of the seal ring material, such as elasticity, plasticity and strength.

[0003] The existing sealing ring deformation test tool is a device specially used to evaluate the deformation characteristics of the sealing ring when subjected to external force. This tool accurately simulates the actual working conditions, clamps the two ends of the sealing ring and applies tensile force to stretch it, and detects its ultimate deformation performance and stability. The tool is equipped with advanced sensors and measurement systems, which can record and analyze the deformation data of the sealing ring during the test in real time, and provide accurate and reliable test results. However, the existing sealing ring deformation test tool as a whole needs to be equipped with a stretching device and multiple professional sensing and measuring equipment. There are many overall parts and the overall structure is relatively complex, with high costs for use and maintenance. Therefore, it is of great significance to provide a sealing ring deformation test tool with a simple structure and easy operation on the market.

[0004] Therefore, it is necessary to provide a sealing ring deformation testing tool to solve the above technical problems. Utility Model Content

[0005] The utility model aims to provide a sealing ring deformation testing tool to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model solves the above-mentioned technical problems as follows: a sealing ring deformation testing tool, including a workbench, a slide seat groove is fixed on the top side surface of the workbench, and a plurality of symmetrically distributed leg rods are fixed on the bottom side surface of the workbench, a column rod located at one end of the slide seat groove is arranged on the top side surface of the workbench, a plug-in assembly is arranged at the bottom of the column rod, a moving block is slidably connected in the slide seat groove, a clamping seat is fixed on the top side surface of the moving block, a clamping screw is threadedly connected to the top side wall of the clamping seat, a rubber block is fixed on one end of the clamping screw located inside the clamping seat, and an adjustment assembly is connected to the side of the moving block away from the column rod.

[0007] As a further solution of the utility model, a positioning groove is provided on the side surface of the column rod.

[0008] As a further solution of the utility model, the plug-in assembly includes a base fixed on the top side of the workbench and located at one end of the slide groove, a T-shaped groove is opened inside the base, and a T-shaped block that fits into the T-shaped groove is fixed to the bottom end of the column.

[0009] As a further solution of the utility model, the adjustment assembly includes a nut sleeve fixed at one end of the slide groove away from the base, the nut sleeve is threadedly connected to a threaded rod, and one end of the threaded rod located inside the slide groove is rotatably connected to the moving block.

[0010] As a further solution of the utility model, a joint plate is fixed to one end of the threaded rod away from the moving block, a handle rod is fixed to the side surface of the joint plate, and a rubber sleeve is fitted on the side surface of the handle rod.

[0011] As a further solution of the utility model, a scale is arranged on the side of the slide groove, and an indicating rod extending from the inside of the slide groove and located on one side of the scale is fixed on the side of the moving block.

[0012] As a further solution of the utility model, an end plate is fixed to one end of the clamping screw located outside the clamping seat.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. Place the other end of the sealing ring into the clamp seat, and clamp the other end of the sealing ring in the clamp seat by tightening the clamping screw. Pull the moving block away from the column rod through the adjustment component, thereby driving the clamp seat to move synchronously, stretching the sealing ring until it breaks, and the moving block synchronously drives the indicator rod to move, so as to read the displacement of the clamp seat by moving the indicator rod to different positions of the scale, so as to detect the ultimate tensile deformation of the sealing ring. Checking whether the sealing ring is qualified can accurately understand the ultimate performance of its material under tension, which not only helps to screen out sealing rings that do not meet the standards, but also provides a strong basis for quality control in the production process. At the same time, the detection of the ultimate tensile deformation of the sealing ring can also help us deeply understand the performance characteristics of the sealing ring material, and provide data support for subsequent product improvement and optimization. The overall detection structure is relatively simple, the cost of putting into use and subsequent maintenance is low, and the detection operation is convenient.

[0015] 2. By inserting the end of the sealing ring into the positioning groove, the end of the sealing ring is further stopped and limited by the positioning groove to prevent the end of the sealing ring from deviating and protruding out of the positioning groove, thereby ensuring the test effect. By removing the T-shaped block from the T-shaped groove, the column rod with positioning grooves of different sizes can be easily replaced, which is convenient for testing sealing rings of different thicknesses, effectively improving the detection adaptability of the overall device and improving the overall practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0017] Figure 1 The overall structure of the utility model is three-dimensional Figure 1 ;

[0018] Figure 2 The overall structure of the utility model is three-dimensional Figure 2 ;

[0019] Figure 3 This is a schematic diagram of the partial structure of the transfer component of the utility model

[0020] Figure 4 The utility model is a schematic diagram of the column rod, positioning groove and T-shaped block structure.

[0021] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0022] 1. Insertion assembly; 101. T-shaped block; 102. Base; 103. T-shaped slot; 2. Adjustment assembly; 201. Threaded rod; 202. Nut sleeve; 203. Connector plate; 204. Handle rod; 205. Rubber sleeve; 3. Workbench plate; 4. Leg rod; 5. Column rod; 6. Positioning groove; 7. Slide groove; 8. Moving block; 9. Clamp seat; 10. Clamping screw; 11. End plate; 12. Scale; 13. Indicator rod; 14. Rubber block. DETAILED DESCRIPTION

[0023] The present invention will be further described below in conjunction with the embodiments.

[0024] See also Figure 1-4The utility model provides a sealing ring deformation testing tool, including a workbench 3, a slide seat groove 7 is fixed on the top side of the workbench 3, a plurality of symmetrically distributed leg rods 4 are fixed on the bottom side of the workbench 3, a column rod 5 located at one end of the slide seat groove 7 is arranged on the top side of the workbench 3, and an insertion component 1 is arranged at the bottom of the column rod 5, a moving block 8 is slidably connected in the slide seat groove 7, a clamping seat 9 is fixed on the top side of the moving block 8, a clamping screw 10 is threadedly connected to the top side wall of the clamping seat 9, a rubber block 14 is fixed on one end of the clamping screw 10 located inside the clamping seat 9, an adjustment component 2 is connected to the side of the moving block 8 away from the column rod 5, a scale 12 is arranged on the side of the slide seat groove 7, and an indicating rod 13 extending from the inside of the slide seat groove 7 and located on one side of the scale 12 is fixed on the side of the moving block 8; when in use, the sealing ring 8 is moved to the bottom of the workbench 3. The sealing ring is put on the column 5, and the sealing ring is pulled. One end of the sealing ring is stopped and limited by the column 5, and the other end of the sealing ring is placed in the clamp seat 9, and the other end of the sealing ring is clamped in the clamp seat 9 by tightening the clamping screw 10 and the rubber block 14. The moving block 8 is pulled by the adjustment component 2 to move away from the column 5, thereby driving the clamp seat 9 to move synchronously, and the sealing ring is stretched until it breaks. When the moving block 8 moves, the moving block 8 synchronously drives the indicator rod 13 to move, so that the displacement of the moving block 8 is read by the indicator rod 13 and the scale 12, so as to detect the ultimate tensile deformation of the sealing ring. Whether the sealing ring is qualified can accurately understand the ultimate performance of its material under tension, which not only helps to screen out the sealing ring that does not meet the standards, but also provides a strong basis for quality control in the production process. At the same time, the detection of the ultimate tensile deformation of the sealing ring also helps us to deeply understand the performance characteristics of the sealing ring material, and provide data support for subsequent product improvement and optimization. The overall detection structure is relatively simple, the cost of putting into use and later maintenance is low, and the detection operation is convenient.

[0025] Further Figure 4 As shown, it is worth explaining in detail that a positioning groove 6 is provided on the side of the column rod 5; during specific operation, the end of the sealing ring is inserted into the positioning groove 6, so that the end of the sealing ring is further stopped and limited by the positioning groove 6 to prevent the end of the sealing ring from deviating and extending out of the positioning groove 6, thereby ensuring the test effect.

[0026] Further Figure 1 , Figure 2 and Figure 4As shown, it is worth explaining in detail that the plug-in assembly 1 includes a base 102 fixed on the top side of the workbench 3 and located at one end of the slide groove 7, a T-shaped slot 103 is provided inside the base 102, and a T-shaped block 101 which is plugged into and matched with the T-shaped slot 103 is fixed to the bottom end of the column 5; during specific work, by removing the T-shaped block 101 from the T-shaped slot 103, the column 5 with positioning grooves 6 of different sizes can be easily replaced, which is convenient for testing sealing rings of different thicknesses, effectively improving the detection adaptability of the overall device and improving the overall practicality.

[0027] Further as Figure 1 , Figure 2 and Figure 3 As shown, it is worth explaining in detail that the adjustment assembly 2 includes a nut sleeve 202 fixed at one end of the slide groove 7 away from the base 102, and the inner thread of the nut sleeve 202 is connected to a threaded rod 201, and the end of the threaded rod 201 located inside the slide groove 7 is rotatably connected to the moving block 8; during specific operation, by rotating the threaded rod 201, the threaded rod 201 drives the moving block 8 and the clamping seat 9 to move, thereby stretching the sealing ring to detect its limit deformation.

[0028] This scheme has the following working process: put the sealing ring on the column rod 5, pull the sealing ring, stop and limit one end of the sealing ring through the column rod 5, place the other end of the sealing ring in the clamp seat 9, and clamp the other end of the sealing ring in the clamp seat 9 through the rubber block 14 by tightening the clamping screw 10, and by rotating the threaded rod 201, the threaded rod 201 drives the moving block 8 to move away from the column rod 5, thereby driving the clamp seat 9 to move synchronously, and the sealing ring is stretched until it breaks. When the moving block 8 moves, the moving block 8 synchronously drives the indicating rod 13 to move, so that the displacement of the moving block 8 is read by the indicating rod 13 and the scale 12, so as to detect the ultimate tensile deformation of the sealing ring, detect whether the sealing ring is qualified, and accurately understand the ultimate performance of its material under tension; by removing the T-block 101 from the T-slot 103, the column rod 5 with positioning grooves 6 of different sizes can be easily replaced, so as to facilitate the testing of sealing rings of different thicknesses.

[0029] Further as Figure 1 and Figure 3 As shown, it is worth explaining in detail that a joint plate 203 is fixed to one end of the threaded rod 201 away from the moving block 8, a handle rod 204 is fixed to the side of the joint plate 203, and a rubber sleeve 205 is fitted on the side of the handle rod 204; during specific work, the threaded rod 201 can be rotated conveniently by means of the provided handle rod 204, and the handle rod 204 has a long force arm, which is convenient for operation.

[0030] Further as Figure 3As shown, it is worth explaining in detail that an end plate 11 is fixed to one end of the clamping screw 10 located outside the clamping seat 9; during specific work, the clamping screw 10 is easily rotated by the provided end plate 11, which is convenient for operation.

[0031] In summary: by moving the moving block 8 away from the column 5 through the adjustment component 2, the clamping seat 9 is driven to move synchronously, and the sealing ring is stretched until it breaks. When the moving block 8 moves, the moving block 8 synchronously drives the indicator rod 13 to move, so that the displacement of the moving block 8 is read by the indicator rod 13 and the scale 12, so as to detect the ultimate tensile deformation of the sealing ring. Detecting whether the sealing ring is qualified can accurately understand the ultimate performance of its material under tension, which not only helps to screen out the sealing rings that do not meet the standards, but also provides a strong basis for quality control in the production process. At the same time, the detection of the ultimate tensile deformation of the sealing ring can also help us to deeply understand the performance characteristics of the sealing ring material, and provide data support for subsequent product improvement and optimization. The overall detection structure is relatively simple, the cost of putting into use and subsequent maintenance is low, and the detection operation is convenient. By removing the T-shaped block 101 from the T-shaped groove 103, the column 5 with positioning grooves 6 of different sizes can be easily replaced, which is convenient for testing sealing rings of different thicknesses, effectively improving the detection adaptability of the overall device and improving the overall practicality.

Claims

1. A sealing ring deformation testing tool, comprising a workbench (3), characterized in that: A slide groove (7) is fixed on the top side surface of the workbench (3), and a plurality of symmetrically distributed leg rods (4) are fixed on the bottom side surface of the workbench (3). A column rod (5) located at one end of the slide groove (7) is arranged on the top side surface of the workbench (3), and a plug-in component (1) is arranged at the bottom of the column rod (5). A moving block (8) is slidably connected in the slide groove (7), and a clamping seat (9) is fixed on the top side surface of the moving block (8). A clamping screw (10) is threadedly connected to the top side wall of the clamping seat (9), and a rubber block (14) is fixed on one end of the clamping screw (10) located inside the clamping seat (9). The side of the moving block (8) away from the column rod (5) is connected to an adjustment component (2).

2. The sealing ring deformation testing tool according to claim 1, characterized in that: A positioning groove (6) is provided on the side surface of the column rod (5).

3. The sealing ring deformation testing tool according to claim 1, characterized in that: The plug-in assembly (1) comprises a base (102) fixed on the top side of the workbench (3) and located at one end of the slide groove (7), a T-shaped groove (103) is provided inside the base (102), and a T-shaped block (101) which is plugged into and matched with the T-shaped groove (103) is fixed at the bottom end of the column (5).

4. The sealing ring deformation testing tool according to claim 3, characterized in that: The adjustment assembly (2) comprises a nut sleeve (202) fixed to one end of the slide seat groove (7) away from the base (102); the nut sleeve (202) is internally threadedly connected to a threaded rod (201); and one end of the threaded rod (201) located inside the slide seat groove (7) is rotatably connected to the moving block (8).

5. The sealing ring deformation testing tool according to claim 4, characterized in that: A joint plate (203) is fixed to one end of the threaded rod (201) away from the moving block (8), a handle rod (204) is fixed to the side of the joint plate (203), and a rubber sleeve (205) is fitted on the side of the handle rod (204).

6. The sealing ring deformation testing tool according to claim 1, characterized in that: A scale (12) is arranged on the side of the slide seat groove (7), and an indicator rod (13) extending from the inside of the slide seat groove (7) and located on one side of the scale (12) is fixed on the side of the moving block (8).

7. The sealing ring deformation testing tool according to claim 6, characterized in that: An end plate (11) is fixed to one end of the clamping screw (10) located outside the clamping seat (9).

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