A test bench for measuring oil seal diameter

Abstract

The utility model relates to the technical field of oil seal diameter test benches, and discloses a test bench for measuring the diameter of an oil seal, comprising a measuring bench main body, a positioning hole is provided at the top of the measuring bench main body, a slide groove is provided at the top of the measuring bench main body, a slider is slidably connected inside the slide groove, the slider is internally threadedly connected to a limit pin, a sleeve is welded at the top of the slider, the sleeve is internally threadedly connected to a limit rod, a lifting groove is provided on the surface of the sleeve, a spring is welded at the bottom end of the inner wall of the sleeve, and a limit ring is provided on the top of the spring. The utility model provides a sleeve and a limit rod at the top of the slider, and the limit ring can be raised and lowered in position and height in the lifting groove by rotating the limit rod to cooperate with the extension and contraction of the spring, so as to facilitate fixing and limiting the product after placement, ensure the stability and convenience when measuring the product, and facilitate the staff to measure the product.

Description

Technical Field

[0001] The utility model relates to the technical field of oil seal diameter test benches, in particular to a test bench for measuring the oil seal diameter. Background Art

[0002] The oil seal diameter test bench is a tool used to detect the size of oil seals. It can be used to measure all dimensions of oil seals, such as outer diameter, inner diameter, wire diameter, concentricity, etc. This equipment usually has high-precision measurement capabilities and can meet the needs of different industries for oil seal size detection. The oil seal diameter test bench is widely used in the fields of automobiles, aerospace, industrial machinery, etc. to ensure the quality and performance of oil seal products. It can help manufacturers control product quality during the production process, and can also be used by quality control departments for random inspections or full inspections.

[0003] An existing tool for detecting the size of an oil seal, when measuring the diameter of a product, is prone to causing the oil seal ring to curl up during manual measurement because the oil seal ring is relatively hard, thus affecting the accuracy and convenience of measuring the product diameter. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a test bench for measuring the diameter of an oil seal.

[0005] The utility model is implemented by the following technical scheme: a test bench for measuring the diameter of an oil seal, comprising a measuring bench body, a positioning hole is provided on the top of the measuring bench body, a slide groove is provided on the top of the measuring bench body, and a slider is slidably connected inside the slide groove;

[0006] The internal thread of the slider is connected to a limit pin, a sleeve is welded on the top of the slider, the internal thread of the sleeve is connected to a limit rod, a lifting groove is provided on the surface of the sleeve, a spring is welded on the bottom end of the inner wall of the sleeve, a limit ring is provided on the top of the spring, and a socket is provided inside the slider.

[0007] Through the above technical solution, the number of the lifting slots is set to four, which facilitates the lifting and lowering of the height position of the rod extending from the limiting surface.

[0008] As a further improvement of the above solution, the jacks are symmetrically distributed with the slider as the center, the slider is symmetrically distributed with the measuring platform body as the center, and a limit pin is inserted inside the measuring platform body.

[0009] Through the above technical solution, the number of limit pins is set to four, which is convenient for fixing the slider to the inside of the slide groove and the measuring table body.

[0010] As a further improvement of the above solution, a mounting groove is provided on the inner wall of the measuring platform body, a bearing is fixedly connected inside the mounting groove, and a roller is fixedly connected to the inner wall of the bearing.

[0011] Through the above technical solution, the number of rollers is set to be several, which is convenient for assisting the movement of the slider to the front and rear positions.

[0012] As a further improvement of the above solution, the mounting grooves and the bearings are symmetrically distributed with the measuring platform body as the center, and the rollers are symmetrically distributed with the measuring platform body as the center.

[0013] Through the above technical solution, the number of mounting grooves and bearings is set to be several.

[0014] As a further improvement of the above solution, the limit ring is slidably connected to the inside of the sleeve, the positioning holes are symmetrically distributed with the measuring platform body as the center, and the limit pins are symmetrically distributed with the slider as the center.

[0015] As a further improvement of the above solution, a limit pin is inserted inside the socket, a limit pin is inserted inside the positioning hole, and a limit pin is inserted inside the measuring platform body.

[0016] As a further improvement of the above solution, the limiting ring is arranged at the bottom end of the limiting rod, and the sliding block is arranged at the top end of the roller.

[0017] Compared with the prior art, the beneficial effects of the present invention are:

[0018] The utility model can slide the internal slider to the left and right positions by arranging the measuring table main body and the slide groove, and the product to be tested is placed on the top of the slider and the bottom of the limit ring, and the other end is placed on the top of the slider. By arranging the sleeve and the limit rod at the top of the slider, the limit ring can be raised and lowered in the lifting groove by rotating the limit rod in cooperation with the extension and contraction of the spring, which is convenient for fixing and limiting the product after placement, ensuring stability and convenience when measuring the product, and facilitating the staff to measure the product.

[0019] The utility model provides a plug hole and a limit pin inside the slider, so that the product sleeved on the top of the slider can be moved to the left and right sides, and then the limit pin is fixed to the inside of the measuring platform body and the positioning hole, so that the length of the product can be adjusted according to the needs. By providing an installation groove inside the measuring platform body and a bearing and a roller inside the installation groove, when the slider slides to a front-rear position inside the slide groove, it is convenient to cooperate with the rotation of the roller and the bearing to assist the slider to slide inside the slide groove. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the anatomical structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the explosion structure of the utility model;

[0023] Figure 4 This is a schematic diagram of the drum split structure of the utility model;

[0024] Figure 5 It is a schematic diagram of the structure of the utility model when viewed from above.

[0025] Description of main symbols:

[0026] 1. Measuring table body; 2. Positioning hole; 3. Slide groove; 4. Slider; 5. Limiting pin; 6. Sleeve; 7. Limiting rod; 8. Lifting groove; 9. Spring; 10. Limiting ring; 11. Socket; 12. Mounting groove; 13. Bearing; 14. Roller. DETAILED DESCRIPTION

[0027] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0028] Example:

[0029] Please combine Figure 1-5 A test bench for measuring the diameter of an oil seal in this embodiment includes a measuring bench body 1, a positioning hole 2 is provided on the top of the measuring bench body 1, a slide groove 3 is provided on the top of the measuring bench body 1, and a slider 4 is slidably connected to the inside of the slide groove 3;

[0030] The internal thread of the slider 4 is connected to a limit pin 5, and a sleeve 6 is welded on the top of the slider 4. The internal thread of the sleeve 6 is connected to a limit rod 7. A lifting groove 8 is provided on the surface of the sleeve 6, and a spring 9 is welded on the bottom end of the inner wall of the sleeve 6. A limit ring 10 is provided on the top of the spring 9. A plug hole 11 is provided inside the slider 4. By setting the measuring platform body 1 and the slide groove 3, the internal slider 4 can be slid to the left and right positions. The product to be tested is placed on the top of the slider 4 and the bottom end of the limit ring 10, and the other end is placed on the top of the slider 4. By setting the sleeve 6 and the limit rod 7 at the top of the slider 4, the limit ring 10 can be rotated by rotating the limit rod 7 to cooperate with the extension and contraction of the spring 9 to lift and lower the position height inside the lifting groove 8, which is convenient for fixing and limiting the product after placement, ensuring the stability and convenience when measuring the product, and facilitating the staff to measure the product.

[0031] The number of the lifting slots 8 is set to four, so as to facilitate the lifting and lowering of the height position of the rod extending from the limiting surface.

[0032] The jacks 11 are symmetrically distributed with the slider 4 as the center, and the slider 4 is symmetrically distributed with the measuring platform body 1 as the center. A limit pin 5 is inserted inside the measuring platform body 1 .

[0033] The number of the limiting latches 5 is set to four, so as to facilitate fixing the slider 4 to the inside of the slide groove 3 and the measuring platform body 1 .

[0034] The inner wall of the measuring table body 1 is provided with an installation groove 12, and a bearing 13 is fixedly connected inside the installation groove 12, and a roller 14 is fixedly connected to the inner wall of the bearing 13. By setting the socket 11 provided inside the slider 4 and the internal limit pin 5, it is convenient to put the product on the top of the slider 4, and realize the movement of the two sliders 4 to the left and right sides. The limit pin 5 is then fixed inside the measuring table body 1 and the positioning hole 2, so that the length of the product can be measured and adjusted according to needs.

[0035] The number of rollers 14 is set to be several, so as to assist the sliding block 4 in moving forward and backward positions.

[0036] The mounting groove 12 and the bearing 13 are symmetrically distributed with the measuring platform body 1 as the center, and the roller 14 is symmetrically distributed with the measuring platform body 1 as the center. By providing the mounting groove 12 opened inside the measuring platform body 1 and the bearing 13 and the roller 14 inside the mounting groove 12, when the slider 4 slides forward and backward inside the slide groove 3, it is convenient to cooperate with the rotation of the roller 14 and the bearing 13 to assist the slider 4 to slide inside the slide groove 3.

[0037] The number of the mounting grooves 12 and the bearings 13 is set to be several.

[0038] The limiting ring 10 is slidably connected to the inside of the sleeve 6 , the positioning holes 2 are symmetrically distributed with the measuring platform body 1 as the center, and the limiting latches 5 are symmetrically distributed with the slider 4 as the center.

[0039] The interior of the insertion hole 11 is plugged with a limit pin 5 , the interior of the positioning hole 2 is plugged with a limit pin 5 , and the interior of the measuring platform body 1 is plugged with a limit pin 5 .

[0040] The limiting ring 10 is arranged at the bottom end of the limiting rod 7 , and the sliding block 4 is arranged at the top end of the roller 14 .

[0041] The implementation principle of a test bench for measuring the diameter of an oil seal in the embodiment of the present application is as follows: the device is placed in a suitable position, and the internal slider 4 can be slid to the left and right positions by setting the measuring table body 1 and the slide groove 3, and the product to be tested is placed on the top of the slider 4 and the bottom of the limiting ring 10, and the other end is placed on the top of the slider 4. By setting the sleeve 6 and the limiting rod 7 at the top of the slider 4, the limiting ring 10 can be rotated by rotating the limiting rod 7 to cooperate with the extension and contraction of the spring 9 to lift and lower the position height inside the lifting groove 8, so as to facilitate the fixing and limiting of the product after placement, and ensure the stability and convenience when measuring the product. , which is convenient for the staff to measure the product. By setting the jack 11 opened inside the slider 4 and the internal limit pin 5, it is convenient to put the product on the top of the slider 4 to realize the movement of the two sliders 4 to the left and right, and then the limit pin 5 is fixed inside the measuring platform body 1 and the positioning hole 2, so as to facilitate the measurement of the length of the product according to the needs. By setting the installation groove 12 opened inside the measuring platform body 1 and the bearing 13 and the roller 14 inside the installation groove 12, when the slider 4 slides in the front and rear positions inside the slide groove 3, it is convenient to cooperate with the rotation of the roller 14 and the bearing 13 to assist the slider 4 to slide inside the slide groove 3.

[0042] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A test bench for measuring the diameter of an oil seal, comprising a test bench body (1), a positioning hole (2) being provided at the top of the test bench body (1), a slide groove (3) being provided at the top of the test bench body (1), and a slider (4) being slidably connected inside the slide groove (3); It is characterized in that The slider (4) is internally threadedly connected to a limit pin (5), a sleeve (6) is welded to the top of the slider (4), the sleeve (6) is internally threadedly connected to a limit rod (7), a lifting groove (8) is provided on the surface of the sleeve (6), a spring (9) is welded to the bottom end of the inner wall of the sleeve (6), a limit ring (10) is provided on the top of the spring (9), and a plug hole (11) is provided inside the slider (4).

2. A test bench for measuring the diameter of an oil seal according to claim 1, characterized in that: The jacks (11) are symmetrically distributed with the slider (4) as the center, the slider (4) is symmetrically distributed with the measuring platform body (1) as the center, and a limit pin (5) is inserted inside the measuring platform body (1).

3. A test bench for measuring the diameter of an oil seal according to claim 1, characterized in that: The inner wall of the measuring platform body (1) is provided with a mounting groove (12), a bearing (13) is fixedly connected inside the mounting groove (12), and a roller (14) is fixedly connected to the inner wall of the bearing (13).

4. A test bench for measuring the diameter of an oil seal as claimed in claim 3, characterized in that: The mounting groove (12) and the bearing (13) are symmetrically distributed with the measuring platform body (1) as the center, and the roller (14) is symmetrically distributed with the measuring platform body (1) as the center.

5. A test bench for measuring oil seal diameter according to claim 1, characterized in that: The limiting ring (10) is slidably connected to the inside of the sleeve (6); the positioning holes (2) are symmetrically distributed with the measuring platform body (1) as the center; and the limiting latches (5) are symmetrically distributed with the slider (4) as the center.

6. A test bench for measuring the diameter of an oil seal as claimed in claim 5, characterized in that: The interior of the insertion hole (11) is plugged with a limit pin (5), the interior of the positioning hole (2) is plugged with a limit pin (5), and the interior of the measuring platform body (1) is plugged with a limit pin (5).

7. A test bench for measuring the diameter of an oil seal as claimed in claim 6, characterized in that: The limiting ring (10) is arranged at the bottom end of the limiting rod (7), and the sliding block (4) is arranged at the top end of the roller (14).

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