Strength detection equipment with accurate detection for bolt processing

Abstract

The utility model relates to the technical field of bolt processing, in particular to strength detection equipment for bolt processing, which is accurate in detection and comprises a detection table, a detection component is arranged at the top of the detection table, a fixing component is arranged at the top of the detection table, and the fixing component comprises a left clamping plate. When bolts of different sizes need to be fixed and detected, the bolts are firstly placed on the corresponding sides of the left clamping plate and the right clamping plate, at the moment, the turntable is rotated, the turntable drives the rotating rod to rotate, the movable shaft is matched with the rotating rod to rotate, and the rotating rod drives the elliptical wheel to rotate; when one end of the elliptical wheel makes contact with the right clamping plate, the right clamping plate is pushed to move inwards through one end of the elliptical wheel, the right clamping plate is matched with the sliding groove and the sliding block to move, and when the other end of the elliptical wheel makes contact with the pulling plate, the pulling plate is pushed to move rightwards through the other end of the elliptical wheel, and the sliding rod is driven to move rightwards through the pulling plate.

Description

Technical Field

[0001] This utility model relates to the field of bolt processing technology, specifically to a strength testing device for accurate bolt processing. Background Technology

[0002] A bolt is a mechanical part, a cylindrical threaded fastener that is fitted with a nut. It consists of a head and a threaded shank and is used to fasten two parts with through holes. After production, bolts need to be tested for strength to improve bolt production quality.

[0003] When testing the strength of bolts, testing equipment is required. However, the testing equipment is not capable of fixing and testing bolts of different sizes. When fixing and testing bolts of different sizes is required, the corresponding fixing device needs to be replaced, which reduces the efficiency of bolt strength testing. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides an accurate strength testing device for bolt processing, which has the advantages of being able to perform fixed testing on bolts of different sizes, thus solving the problem that testing devices cannot perform fixed testing on bolts of different sizes.

[0005] This utility model discloses an accurate bolt processing strength testing device, comprising a testing platform. A testing assembly is located on the top of the testing platform, and a fixing assembly is also located on the top of the testing platform. The fixing assembly includes a left clamping plate, which is located on the left side of the top of the testing platform. Sliding rods are fitted at both ends of the inner cavity of the left clamping plate. A protrusion is fixedly connected to the left side of each sliding rod. A right clamping plate is movably fitted onto the surfaces of the two sliding rods. Springs are provided at both ends of corresponding sides of the left and right clamping plates, and the springs are fitted onto the surfaces of the sliding rods. Sliding blocks are provided on both sides of the bottom of the left and right clamping plates. Sliding grooves adapted to the sliding blocks are provided at both ends of the top of the testing platform. The groove has a pull plate fixedly connected to the right side of the two sliding rods. A movable shaft is provided on the side of the pull plate and the right clamping plate corresponding to each other, and the bottom of the movable shaft is fixedly connected to the testing platform. A rotating rod is rotatably connected to the inner cavity of the movable shaft, and a turntable is fixedly connected to the top of the rotating rod. An elliptical wheel is fixedly fitted onto the surface of the rotating rod, and locking rods are fitted on both sides of the inner cavity of the elliptical wheel. Six locking holes, matching the locking rods, are equidistantly arranged in a circle on the right side of the top of the testing platform, and the locking holes are located below the elliptical wheel. When it is necessary to perform fixing tests on bolts of different sizes, the bolt is first placed on the corresponding side of the left and right clamping plates. Then, the rotating rod... The disc, driven by a turntable, rotates a rotating rod. This rotation, in turn, is driven by a movable shaft, which in turn rotates an elliptical wheel. When one end of the elliptical wheel contacts the right clamping plate, it pushes the right clamping plate inward. This movement is facilitated by a sliding groove and a slider. When the other end of the elliptical wheel contacts a pull plate, it pushes the pull plate to the right. The pull plate then moves a sliding rod to the right, which moves within the right clamping plate's cavity. This movement causes a protrusion to move to the right, which in turn moves the left clamping plate inward. This movement is facilitated by a sliding groove and a slider, allowing the left and right clamping plates to align. When the spring on one side is compressed, the bolt is fixed when it contacts the bolt on the corresponding side of the left and right clamping plates. Then, the clamping rod is inserted into the elliptical wheel, and when the bottom of the clamping rod engages in the clamping hole, the elliptical wheel is fixed. At this point, the left and right clamping plates can fix the bolt. Then, the bolt strength can be tested by the detection component. When it is necessary to remove the bolt from the left and right clamping plates, the clamping rod is removed from the elliptical wheel and the clamping hole. The turntable is reversed, and the elliptical wheel on the rotating rod is reset by the turntable. When the two ends of the elliptical wheel do not contact the right clamping plate and the pull plate, the inertia of the spring can drive the left and right clamping plates to reset.

[0006] This invention relates to an accurate bolt strength testing device, wherein the testing component includes a connecting plate, the bottom of which is fixedly connected to a testing platform. A bearing plate is provided on the top of the front side of the connecting plate, and a hydraulic pump is provided at the bottom of the bearing plate. A testing head is provided at the output end of the hydraulic pump. When bolts need to be tested, the hydraulic pump first runs, driving the testing head downward. When the testing head contacts the bolt, the bolt strength can be tested.

[0007] The present invention relates to a strength testing device for accurate bolt processing, wherein a fixed plate is fixedly connected to the top of the hydraulic pump, and the inner cavity of the fixed plate is fixedly connected to the bearing plate by fixing bolts.

[0008] This utility model discloses a strength testing device for accurate bolt processing. The bottom of the testing platform is provided with an anti-slip pad, and the bottom of the anti-slip pad is provided with anti-slip particles. The anti-slip pad can prevent the testing platform from slipping, thus improving the performance of the testing platform during use and preventing the testing platform from moving during use, which would lead to instability of the components on the testing platform.

[0009] This utility model discloses an accurate bolt processing strength testing device, wherein a display is provided on the left side of the inclined surface of the testing platform, and a button is provided on the right side of the inclined surface of the testing platform. The testing strength of the testing head can be adjusted by the button, and the data detected by the testing head on the bolt can be displayed on the display, making it more intuitive for the user to view.

[0010] The present invention relates to a strength testing device for accurate bolt processing, wherein the surface of the turntable is covered with an anti-slip sleeve, and the inner cavity of the anti-slip sleeve is fixedly connected to the turntable by an adhesive.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0012] 1. When this utility model is used to test the fixing of bolts of different sizes, the bolts are first placed on the corresponding sides of the left and right clamping plates. Then, the turntable is rotated, causing the rotating rod to rotate. The rotating rod, in turn, rotates via a movable shaft, which in turn rotates the elliptical wheel. When one end of the elliptical wheel contacts the right clamping plate, it pushes the right clamping plate inward. The sliding groove and slider cooperate to move the right clamping plate. When the other end of the elliptical wheel contacts the pull plate, it pushes the pull plate to the right. The pull plate then moves the sliding rod to the right. The sliding rod moves within the inner cavity of the right clamping plate, causing the protrusion to move to the right. The protrusion then moves the left clamping plate inward. The sliding groove and slider... The block moves inward with the left clamping plate. At this time, the left and right clamping plates can compress the springs on the corresponding sides. When the corresponding sides of the left and right clamping plates contact the bolt, the bolt can be fixed. Then, the clamping rod is inserted into the elliptical wheel. When the bottom of the clamping rod is engaged in the clamping hole, the elliptical wheel can be fixed. At this time, the left and right clamping plates can fix the bolt. Then, the bolt strength can be tested by the detection component. When it is necessary to remove the bolt from the left and right clamping plates, the clamping rod is removed from the elliptical wheel and the clamping hole. The turntable is reversed, and the elliptical wheel on the rotating rod is reset by the turntable. When the two ends of the elliptical wheel do not contact the right clamping plate and the pull plate, the inertia of the spring can drive the left and right clamping plates to reset.

[0013] 2. When it is necessary to test the bolt, the hydraulic pump is first started, and the hydraulic pump drives the test head to move downward. When the test head contacts the bolt, the strength of the bolt can be tested through the test head.

[0014] The detection intensity of the detection head can be adjusted by pressing the buttons, and the data detected by the detection head on the bolt can be displayed on the screen, making it more intuitive for the user to view.

[0015] Anti-slip mats can prevent the testing platform from slipping, thus improving its performance during use and preventing it from shifting, which could lead to instability in the components. Attached Figure Description

[0016] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the fixing component before installation.

[0019] Figure 3 This is a schematic diagram of the fixing component structure of this utility model;

[0020] Figure 4 This is a partial cross-sectional view of the elliptical wheel of this utility model;

[0021] Figure 5 This is a schematic diagram of the detection component structure of this utility model;

[0022] Figure 6 This is a schematic diagram of the hydraulic pump and detection head structure of this utility model.

[0023] In the diagram: 1. Testing platform; 2. Anti-slip mat; 3. Fixing assembly; 301. Left clamping plate; 302. Protrusion; 303. Slider; 304. Spring; 305. Right clamping plate; 306. Slide rod; 307. Elliptical wheel; 308. Turntable; 309. Rotating rod; 3010. Movable shaft; 3011. Clamping rod; 3012. Pull plate; 4. Testing assembly; 401. Connecting plate; 402. Bearing plate; 403. Hydraulic pump; 404. Testing head; 405. Fixing plate; 406. Fixing bolt; 5. Slide groove; 6. Clamping hole. Detailed Implementation

[0024] The following drawings will disclose several embodiments of this utility model. For clarity, many practical details will be described in the following description. However, it should be understood that these practical details should not be used to limit this utility model. That is, in some embodiments of this utility model, these practical details are not essential. In addition, for the sake of simplicity, some conventional structures and components will be shown in the drawings in a simple schematic manner.

[0025] Please see Figure 1-6This utility model discloses an accurate bolt processing strength testing device, comprising a testing platform 1, a testing component 4 on the top of the testing platform 1, and a fixing component 3 on the top of the testing platform 1. The fixing component 3 includes a left clamping plate 301, which is located on the left side of the top of the testing platform 1. Slide rods 306 are fitted at both ends of the inner cavity of the left clamping plate 301. A protrusion 302 is fixedly connected to the left side of the slide rods 306. A right clamping plate 305 is movably fitted onto the surfaces of the two slide rods 306. Springs 304 are provided at both ends of the corresponding sides of the left and right clamping plates 301 and 305, and the springs 304 are fitted onto the surfaces of the slide rods 306. Slider blocks 303 are provided on both sides of the bottom of the left and right clamping plates 301 and 305. The top of the testing platform 1 has openings for the sliders 303. The slide 5 is a three-phase compatible slide. A pull plate 3012 is fixedly connected to the right side of two slide rods 306. A movable shaft 3010 is provided on the side corresponding to the pull plate 3012 and the right clamping plate 305. The bottom of the movable shaft 3010 is fixedly connected to the testing platform 1. A rotating rod 309 is rotatably connected to the inner cavity of the movable shaft 3010. A turntable 308 is fixedly connected to the top of the rotating rod 309. An elliptical wheel 307 is fixedly fitted onto the surface of the rotating rod 309. Clamping rods 3011 are fitted onto both sides of the inner cavity of the elliptical wheel 307. Six equidistant circular clamping holes 6, matching the clamping rods 3011, are opened on the right side of the top of the testing platform 1. The clamping holes 6 are located below the elliptical wheel 307. When it is necessary to perform fixing tests on bolts of different sizes, the bolt is first placed on the left clamping plate 305. On the side corresponding to the right clamping plate 305, turntable 308 is rotated, which drives rotating rod 309 to rotate. The rotating rod 309, in turn, rotates via movable shaft 3010, which in turn drives elliptical wheel 307. When one end of elliptical wheel 307 contacts the right clamping plate 305, it pushes the right clamping plate 305 inward, causing it to move via sliding groove 5 and slider 303. When the other end of elliptical wheel 307 contacts pull plate 3012, it pushes pull plate 3012 to the right, causing sliding rod 306 to move to the right. At this time, sliding rod 306 moves within the inner cavity of the right clamping plate 305, driving... The movable protrusion 302 moves to the right, causing the left clamping plate 301 to move inward. The sliding groove 5 and the slider 303 work together to move the left clamping plate 301 inward. At this time, the left clamping plate 301 and the right clamping plate 305 can compress the spring 304 on the corresponding side. When the corresponding side of the left clamping plate 301 and the right clamping plate 305 contacts the bolt, the bolt is fixed. Then, the clamping rod 3011 is inserted into the elliptical wheel 307. When the bottom of the clamping rod 3011 engages in the clamping hole 6, the elliptical wheel 307 is fixed. The left clamping plate 301 and the right clamping plate 305 can then fix the bolt. The bolt strength can then be tested using the detection component 4. When it is necessary to remove the bolt from the left clamping plate 301 and the right clamping plate 305...The locking lever 3011 is removed from the elliptical wheel 307 and the locking hole 6. The turntable 308 is reversed, causing the elliptical wheel 307 on the rotating rod 309 to reset. When the two ends of the elliptical wheel 307 are no longer in contact with the right clamping plate 305 and the pull plate 3012, the inertia of the spring 304 can drive the left clamping plate 301 and the right clamping plate 305 to reset.

[0026] The testing component 4 includes a connecting plate 401, the bottom of which is fixedly connected to the testing platform 1. A bearing plate 402 is provided on the top of the front of the connecting plate 401, and a hydraulic pump 403 is provided on the bottom of the bearing plate 402. A testing head 404 is provided at the output end of the hydraulic pump 403. When the bolt needs to be tested, the hydraulic pump 403 first runs, and the testing head 404 is driven to move downward by the hydraulic pump 403. When the testing head 404 contacts the bolt, the strength of the bolt can be tested by the testing head 404.

[0027] A fixing plate 405 is fixedly connected to the top of the hydraulic pump 403, and the inner cavity of the fixing plate 405 is fixedly connected to the bearing plate 402 by fixing bolts 406.

[0028] The bottom of the testing table 1 is provided with an anti-slip pad 2, and the bottom of the anti-slip pad 2 is provided with anti-slip particles. The anti-slip pad 2 can prevent the testing table 1 from slipping, so that the testing table 1 can be used more effectively and avoids the testing table 1 from moving during use, which would lead to the instability of the components on the testing table 1.

[0029] A display is provided on the left side of the inclined surface of the testing platform 1, and buttons are provided on the right side of the inclined surface of the testing platform 1. The testing intensity of the testing head 404 can be adjusted by the buttons, and the data detected by the testing head 404 on the bolt can be displayed by the display, so that the user can see it more intuitively.

[0030] The surface of the turntable 308 is covered with an anti-slip sleeve, and the inner cavity of the anti-slip sleeve is fixedly connected to the turntable 308 by an adhesive.

[0031] When using this utility model: When it is necessary to perform fixing tests on bolts of different sizes, first place the bolts on the corresponding sides of the left clamping plate 301 and the right clamping plate 305. At this time, rotate the turntable 308, which drives the rotating rod 309 to rotate. The movable shaft 3010 cooperates with the rotating rod 309 to rotate, which in turn drives the elliptical wheel 307 to rotate. When one end of the elliptical wheel 307 contacts the right clamping plate 305, the elliptical wheel 307 pushes the right clamping plate. 305 moves inward, moving the right clamping plate 305 through the cooperation of the slide groove 5 and the slider 303. When the other end of the elliptical wheel 307 contacts the pull plate 3012, the other end of the elliptical wheel 307 pushes the pull plate 3012 to the right, which in turn drives the slide rod 306 to the right. At this time, the slide rod 306 moves within the cavity of the right clamping plate 305, which in turn drives the protrusion 302 to the right. The protrusion 302 then drives the left clamping plate 301 to move inward, through the slide groove 5 and the slider 303. The slider 303 moves inward in conjunction with the left clamping plate 301. At this time, the left clamping plate 301 and the right clamping plate 305 can compress the spring 304 on the corresponding side. When the corresponding side of the left clamping plate 301 and the right clamping plate 305 contacts the bolt, the bolt can be fixed. Then, the locking rod 3011 is inserted into the elliptical wheel 307. When the bottom of the locking rod 3011 is engaged in the locking hole 6, the elliptical wheel 307 can be fixed. At this time, the left clamping plate 301 and the right clamping plate 305 can fix the bolt. After fixing, the bolt strength can be tested by the detection component 4. When it is necessary to remove the bolt from the left clamping plate 301 and the right clamping plate 305, the clamping rod 3011 is removed from the elliptical wheel 307 and the clamping hole 6. The turntable 308 is reversed, and the elliptical wheel 307 on the rotating rod 309 is reset by the turntable 308. When the two ends of the elliptical wheel 307 do not contact the right clamping plate 305 and the pull plate 3012, the left clamping plate 301 and the right clamping plate 305 can be reset by the inertia of the spring 304.

[0032] The above are merely embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principle of this utility model should be included within the scope of the claims of this utility model.

Claims

1. A strength testing device for accurately detecting bolt processing, comprising a testing table (1), characterized in that: The top of the testing platform (1) is provided with a testing component (4), and the top of the testing platform (1) is provided with a fixing component (3). The fixing component (3) includes a left clamping plate (301), and the left clamping plate (301) is located on the left side of the top of the testing platform (1). Both ends of the inner cavity of the left clamping plate (301) are fitted with slide rods (306). A protrusion (302) is fixedly connected to the left side of the slide rod (306). The surfaces of the two slide rods (306) are movably fitted with right clamping plates (305). Both ends of the left clamping plate (301) and the right clamping plate (305) on the corresponding side are provided with springs (304), and the springs (304) are fitted on the surface of the slide rods (306). Both sides of the bottom of the left clamping plate (301) and the right clamping plate (305) are provided with sliders (303). Both ends of the top of the testing platform (1) are provided with openings. A sliding groove (5) is adapted to the slider (303). A pull plate (3012) is fixedly connected to the right side of the two sliding rods (306). A movable shaft (3010) is provided on the side corresponding to the pull plate (3012) and the right clamp (305). The bottom of the movable shaft (3010) is fixedly connected to the detection table (1). A rotating rod (309) is rotatably connected to the inner cavity of the movable shaft (3010). A turntable (308) is fixedly connected to the top of the rotating rod (309). An elliptical wheel (307) is fixedly sleeved on the surface of the rotating rod (309). A locking rod (3011) is sleeved on both sides of the inner cavity of the elliptical wheel (307). Six locking holes (6) adapted to the locking rods (3011) are opened in a circular shape at equal intervals on the right side of the top of the detection table (1). The locking holes (6) are located below the elliptical wheel (307).

2. The bolt processing strength testing equipment according to claim 1, characterized in that: The detection component (4) includes a connecting plate (401), and the bottom of the connecting plate (401) is fixedly connected to the detection table (1). The top of the front of the connecting plate (401) is provided with a bearing plate (402), and the bottom of the bearing plate (402) is provided with a hydraulic pump (403). The output end of the hydraulic pump (403) is provided with a detection head (404).

3. The bolt processing strength testing equipment according to claim 2, characterized in that: The top of the hydraulic pump (403) is fixedly connected to a fixing plate (405), and the inner cavity of the fixing plate (405) is fixedly connected to the bearing plate (402) by fixing bolts (406).

4. The bolt processing strength testing equipment according to claim 1, characterized in that: The bottom of the testing platform (1) is provided with an anti-slip pad (2), and the bottom of the anti-slip pad (2) is provided with anti-slip particles.

5. The bolt processing strength testing equipment according to claim 1, characterized in that: A display is provided on the left side of the inclined surface of the testing platform (1), and buttons are provided on the right side of the inclined surface of the testing platform (1).

6. The bolt processing strength testing equipment according to claim 1, characterized in that: The surface of the turntable (308) is covered with an anti-slip sleeve, and the inner cavity of the anti-slip sleeve is fixedly connected to the turntable (308) by an adhesive.

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