Graphite multi-lobe ring lap joint surface detection device

Abstract

The utility model relates to graphite product detection equipment technical field discloses a kind of graphite multi-petal ring lap joint surface detection device, detection table is equipped with mounting groove, for installing graphite multi-petal ring, first contact surface and second contact surface are equipped on the graphite multi-petal ring;Tool block, movably set on detection table, first reference surface and second reference surface are equipped on the tool block, the first reference surface and first contact surface are in abutment;Clamping plate, slidingly connected on detection table, clamping groove is equipped on the clamping plate, the inner side wall of the clamping groove and the outer circumference of graphite multi-petal ring are in abutment, and power assembly is equipped on the detection table, for driving clamping plate and graphite multi-petal ring abutment or separate, the present application realizes the stable fixation to graphite multi-petal ring, and provides accurate detection reference, to improve the accuracy and reliability of graphite multi-petal ring lap joint surface detection.

Description

Technical Field

[0001] This utility model relates to the technical field of graphite product testing equipment, and discloses a graphite multi-lobed ring overlapping surface testing device. Background Technology

[0002] Graphite multi-lobed rings have wide applications in industry, and the quality of their overlapping surfaces directly affects their performance and reliability. In actual production, precise inspection of the overlapping surfaces of graphite multi-lobed rings is necessary to ensure they meet quality standards. However, existing inspection methods have several shortcomings. For example, it is difficult to stably fix the graphite multi-lobed rings during inspection, leading to inaccurate results; furthermore, the lack of an effective reference surface ensures inconsistent inspection accuracy. Therefore, designing an inspection device that can stably fix graphite multi-lobed rings and provide a precise inspection reference is of great significance for improving the inspection quality of graphite multi-lobed rings. Utility Model Content

[0003] The purpose of this invention is to provide a graphite multi-lobed ring lap joint detection device. Through a reasonable structural design, it achieves stable fixation of the graphite multi-lobed ring and provides a precise detection benchmark, thereby improving the accuracy and reliability of graphite multi-lobed ring lap joint detection.

[0004] To achieve the above-mentioned technical effects, the technical solution adopted by this utility model is: a graphite multi-lobe ring lap joint detection device, characterized in that it includes:

[0005] The testing platform is provided with an installation groove for installing a graphite multi-lobed ring, and the graphite multi-lobed ring is provided with a first contact surface and a second contact surface.

[0006] A tool setting block is movably mounted on the testing table. The tool setting block is provided with a first reference surface and a second reference surface, and the first reference surface abuts against the first contact surface.

[0007] A clamping plate is slidably connected to the testing platform. The clamping plate is provided with a clamping groove. The inner sidewall of the clamping groove abuts against the outer circumference of the graphite multi-lobed ring. The testing platform is provided with a power component for driving the clamping plate to abut against or separate from the graphite multi-lobed ring.

[0008] In a preferred embodiment, the power assembly includes a sliding groove on the testing platform, a sliding block connected to the clamping plate, the sliding groove being slidably connected to the sliding block, a lead screw being threaded into the sliding groove, one end of the lead screw being rotatably connected to the sliding block, and the other end being fixedly connected to a first handle.

[0009] In a preferred embodiment, a pressure plate is slidably connected in the clamping groove, and a screw is threadedly connected to the clamping plate. One end of the screw is rotatably connected to the pressure plate, and the other end is fixedly connected to a second handle.

[0010] As a preferred embodiment, the sliding groove is provided with limiting protrusions on both sides, and the sliding block is provided with corresponding limiting grooves. The limiting protrusions and limiting grooves are slidably engaged to limit the swaying of the sliding block.

[0011] As a preferred embodiment, the end of the lead screw away from the first handle is rotatably connected to the sliding block via a bearing to reduce friction between the lead screw and the sliding block.

[0012] As a preferred embodiment, the side of the pressure plate that contacts the inner wall of the clamping groove is provided with a rubber anti-slip layer to increase the friction between the pressure plate and the outer circumference of the graphite multi-lobed ring.

[0013] As a preferred embodiment, the bottom of the testing station is provided with a shock-absorbing pad to reduce the impact of external vibrations on the testing results during the testing process.

[0014] As a preferred embodiment, both the first reference surface and the second reference surface are provided with a wear-resistant coating to extend the service life of the tool block.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] This utility model discloses a graphite multi-lobe ring lap surface detection device. Through the rational design of components such as the detection table, the tool setting block, and the clamping plate, it achieves stable fixation and accurate detection of graphite multi-lobe rings. The precise reference surface provided by the tool setting block ensures the accuracy of the detection; the design of the power component and clamping structure can stably clamp the graphite multi-lobe ring, avoiding displacement during the detection process; at the same time, the design of the limiting structure, shock-absorbing pads, and wear-resistant coating further improves the stability, reliability, and service life of the detection device. This detection device can effectively solve the problems existing in the current detection method, improve the quality and efficiency of graphite multi-lobe ring lap surface detection, and has high practical value and market promotion prospects. Attached Figure Description

[0017] Figure 1 This is one of the three-dimensional schematic diagrams of the present utility model;

[0018] Figure 2 This is the second perspective view of the present invention;

[0019] Figure 3 for Figure 1 A magnified view of part A;

[0020] Figure 4 This is a three-dimensional schematic diagram of the clamping structure of this utility model.

[0021] Figure label:

[0022] 1. Testing table; 11. Mounting slot; 12. Sliding slot;

[0023] 2. Graphite multi-lobed ring; 21. First contact surface; 22. Second contact surface;

[0024] 3. Tool setting block; 31. First reference plane; 32. Second reference plane;

[0025] 4. Clamping plate; 41. Clamping groove; 42. Sliding block;

[0026] 5. Lead screw; 51. First handle;

[0027] 6. Pressure plate; 61. Screw; 62. Second handle. Detailed Implementation

[0028] The present invention will now be described in further detail with reference to the embodiments and accompanying drawings. However, this should not be construed as limiting the scope of the present invention to the following embodiments; all technologies implemented based on the content of the present invention fall within the scope of the present invention.

[0029] Example 1, see attached document Figure 1 A graphite multi-lobe ring lap joint detection device includes a detection table 1, a tool setting block 3, and a clamping plate 4;

[0030] The testing platform 1 is the basic component of the entire device, and it is equipped with a mounting groove 11 for mounting the graphite multi-lobed ring 2. The graphite multi-lobed ring 2 has a first contact surface 21 and a second contact surface 22. The design of the mounting groove 11 can initially position the graphite multi-lobed ring 2, which facilitates subsequent testing operations.

[0031] The tool block 3 is movably mounted on the testing table 1. The tool block 3 has a first reference surface 31 and a second reference surface 32, wherein the first reference surface 31 abuts against the first contact surface 21 of the graphite multi-lobed ring 2. By setting the tool block 3, a precise reference is provided for the testing of the graphite multi-lobed ring 2, ensuring the accuracy and consistency of the testing.

[0032] Reference Appendix Figure 1 , 2 The clamping plate 4 is slidably connected to the testing table 1. The clamping plate 4 is provided with a clamping groove 41. The inner sidewall of the clamping groove 41 abuts against the outer circumference of the graphite multi-lobed ring 2. The testing table 1 is provided with a power component for driving the clamping plate 4 to abut or separate from the graphite multi-lobed ring 2. The cooperation between the clamping plate 4 and the power component can achieve stable clamping of the graphite multi-lobed ring 2, avoiding displacement of the graphite multi-lobed ring 2 during the testing process and affecting the testing results.

[0033] The preferred embodiment of this example is shown in the appendix. Figure 2 , 3 4. The power assembly includes a sliding groove 12 on the testing platform 1, and a sliding block 42 connected to the clamping plate 4. The sliding groove 12 and the sliding block 42 are slidably connected. A lead screw 5 is threaded into the sliding groove 12. One end of the lead screw 5 is rotatably connected to the sliding block 42, and the other end is fixedly connected to a first handle 51. By rotating the first handle 51, the lead screw 5 is driven to rotate. The threaded engagement between the lead screw 5 and the sliding groove 12 causes the sliding block 42 to slide within the sliding groove 12, thereby driving the clamping plate 4 to move and achieve clamping and loosening of the graphite multi-lobed ring 2. This structure is simple in design, easy to operate, and can precisely control the magnitude of the clamping force.

[0034] The preferred embodiment of this example is shown in the appendix. Figure 4 A pressure plate 6 is slidably connected within the clamping groove 41. A screw 61 is threadedly connected to the clamping plate 4. One end of the screw 61 is rotatably connected to the pressure plate 6, and the other end is fixedly connected to a second handle 62. By rotating the second handle 62, the screw 61 is driven to rotate. The screw 61 engages with the threaded connection of the clamping plate 4, causing the pressure plate 6 to slide within the clamping groove 41. This allows the position of the pressure plate 6 to be adjusted according to the specific shape and size of the graphite multi-lobed ring 2, further improving the stability and adaptability of the clamping.

[0035] In a preferred embodiment, the sliding groove 12 has limiting protrusions on both side walls, and the sliding block 42 has corresponding limiting grooves. The limiting protrusions and limiting grooves slide together to limit the wobbling of the sliding block 42. This limiting structure ensures the stability of the sliding block 42 during sliding, preventing the wobbling of the sliding block 42 from affecting the movement accuracy of the clamping plate 4, thereby improving the accuracy of detection.

[0036] In a preferred embodiment of this invention, the end of the lead screw 5 furthest from the first handle 51 is rotatably connected to the sliding block 42 via a bearing, thereby reducing friction between the lead screw 5 and the sliding block 42. The bearing reduces friction during the rotation of the lead screw 5, making operation easier and less strenuous, and also extends the service life of both the lead screw 5 and the sliding block 42.

[0037] In a preferred embodiment of this invention, the side of the pressure plate 6 that contacts the inner wall of the clamping groove 41 is provided with a rubber anti-slip layer to increase the friction between the pressure plate 6 and the outer circumference of the graphite multi-lobed ring 2. The rubber anti-slip layer provides greater friction when clamping the graphite multi-lobed ring 2, preventing it from slipping during the testing process and further improving the stability of the testing.

[0038] In a preferred embodiment of this invention, the bottom of the testing platform 1 is provided with a shock-absorbing pad to reduce the impact of external vibrations on the testing results during the testing process. The shock-absorbing pad can effectively absorb external vibrations, ensuring the stability of the testing device during the testing process, thereby improving the accuracy of the testing results.

[0039] In a preferred embodiment of this invention, both the first reference surface 31 and the second reference surface 32 are provided with a wear-resistant coating to extend the service life of the tool block 3. The wear-resistant coating can reduce wear on the reference surfaces during use, ensuring the accuracy and stability of the reference surfaces, thereby improving the reliability and service life of the detection device.

[0040] When using the graphite multi-lobed ring 2 lap surface detection device, firstly, place the graphite multi-lobed ring 2 in the mounting groove 11 of the detection table 1, so that the first contact surface 21 of the graphite multi-lobed ring 2 abuts against the first reference surface 31 of the tool setting block 3, completing the initial positioning. Then, rotate the first handle 51, which drives the clamping plate 4 to move through the lead screw 5, so that the inner wall of the clamping groove 41 on the clamping plate 4 gradually abuts against the outer circumference of the graphite multi-lobed ring 2, realizing the initial clamping of the graphite multi-lobed ring 2. Next, according to the specific shape and size of the graphite multi-lobed ring 2, rotate the second handle 62, which adjusts the position of the pressure plate 6 in the clamping groove 41 through the screw 61, so that the pressure plate 6 fits tightly against the outer circumference of the graphite multi-lobed ring 2, further improving the clamping stability. During the detection process, the shock-absorbing pad at the bottom of the detection table 1 can effectively reduce the influence of external vibration on the detection results; the wear-resistant coating on the tool setting block 3 ensures the accuracy and stability of the reference surface. After the test is completed, rotate the first handle 51 and the second handle 62 in the opposite direction to loosen the clamping plate 4 and the pressure plate 6, and take out the graphite multi-lobed ring 2 to complete one test operation.

[0041] After fixing the graphite multi-lobed ring 2 into the mounting groove 11, use an instrument to check whether the height difference between the second contact surface 22 of the graphite multi-lobed ring 2 and the second reference surface 32 of the tool setting block 3 is within the dimensional tolerance range of the graphite multi-lobed ring 2. If it is higher than the upper dimensional tolerance, the second contact surface 22 of the graphite multi-lobed ring 2 is re-grinded until the height difference between the second contact surface 22 and the second reference surface 32 of the tool setting block 3 is less than the dimensional tolerance range, which meets the expected requirements; if it is lower than the lower dimensional tolerance, the graphite multi-lobed ring 2 is out of tolerance, which does not meet the expected requirements.

[0042] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A device for detecting the overlapping surface of graphite multi-lobed rings, characterized in that, include: The testing platform (1) is provided with an installation groove (11) for installing a graphite multi-lobed ring (2). The graphite multi-lobed ring (2) is provided with a first contact surface (21) and a second contact surface (22). The tool setting block (3) is movably set on the detection table (1). The tool setting block (3) is provided with a first reference surface (31) and a second reference surface (32). The first reference surface (31) abuts against the first contact surface (21). A clamping plate (4) is slidably connected to the testing table (1). The clamping plate (4) is provided with a clamping groove (41). The inner sidewall of the clamping groove (41) abuts against the outer circumference of the graphite multi-lobed ring (2). The testing table (1) is provided with a power assembly for driving the clamping plate (4) to abut against or separate from the graphite multi-lobed ring (2).

2. The graphite multi-lobe ring overlapping surface detection device according to claim 1, characterized in that, The power assembly includes a sliding groove (12) provided on the testing platform (1), a sliding block (42) connected to the clamping plate (4), the sliding groove (12) and the sliding block (42) being slidably connected, a lead screw (5) being threadedly connected to the sliding groove (12), one end of the lead screw (5) being rotatably connected to the sliding block (42), and the other end being fixedly connected to a first handle (51).

3. The graphite multi-lobe ring overlapping surface detection device according to claim 1, characterized in that, A pressure plate (6) is slidably connected in the clamping groove (41), and a screw (61) is threadedly connected to the clamping plate (4). One end of the screw (61) is rotatably connected to the pressure plate (6), and the other end is fixedly connected to a second handle (62).

4. The graphite multi-lobe ring overlap surface detection device according to claim 2, characterized in that, The sliding groove (12) has limiting protrusions on both sides, and the sliding block (42) has corresponding limiting grooves. The limiting protrusions and limiting grooves slide together to limit the swaying of the sliding block (42).

5. The graphite multi-lobe ring overlapping surface detection device according to claim 2, characterized in that, The end of the lead screw (5) away from the first handle (51) is rotatably connected to the sliding block (42) via a bearing.

6. The graphite multi-lobe ring overlap surface detection device according to claim 3, characterized in that, The side of the pressure plate (6) that contacts the inner wall of the clamping groove (41) is provided with a rubber anti-slip layer.

7. The graphite multi-lobe ring lap joint detection device according to any one of claims 1-6, characterized in that, The bottom of the testing station (1) is equipped with a shock-absorbing pad to reduce the impact of external vibrations on the testing results during the testing process.

8. The graphite multi-lobe ring lap joint detection device according to any one of claims 1-6, characterized in that, The first reference surface (31) and the second reference surface (32) are both provided with wear-resistant coatings to extend the service life of the tool block (3).

Images