Bearing ring channel detection equipment and detection method thereof

Abstract

The invention discloses bearing ring channel detection equipment and a detection method thereof, and relates to the technical field of bearing ring detection.The bearing ring channel detection equipment comprises a base, an assembly shaft is movably connected to the top of the base through an assembly mechanism, bearing bodies are attached to the two sides of the assembly shaft through limiting mechanisms, and fixing mechanisms are attached to the two sides of the bottoms of the bearing bodies; the fixing mechanism is movably connected to the top of the base, a detection mechanism is arranged at the top of the assembly shaft, and the detection mechanism is attached to the interior of a channel in the top of the bearing body; according to the scheme, through the arrangement of the limiting mechanism, the screw rods in the thread directions on the two sides can drive the thread caps to rotate relatively and drive the top clamping blocks to move for clamping and limiting, so that the bearing main body can be rapidly limited and fixed, shaking during detection is avoided, the detection accuracy is improved, and the limiting and fixing requirements of bearing main bodies of different sizes are met; limiting stability required by detection is ensured, and the overall use requirement is met.

Description

Technical Field

[0001] The present invention relates to the technical field of bearing ring detection, and more specifically, to a bearing ring groove detection device and a detection method thereof. Background Art

[0002] Rolling bearing is a kind of precision mechanical element that converts the sliding friction between the running shaft and the shaft seat into rolling friction, thereby reducing friction loss. Rolling bearings are generally composed of four parts: inner ring, outer ring, rolling element and cage. The function of the inner ring is to match with the shaft and rotate with the shaft; the function of the outer ring is to match with the bearing seat and play a supporting role. The bearing ring is an annular part of the radial rolling bearing with one or more raceways.

[0003] Chinese patent document CN110440668A discloses a measuring device for the groove position of a bearing ring, comprising a measuring reference plate, a measuring frame, a movable guide rail, a probe assembly consisting of a probe fixing frame, two spring brackets and two springs, and a steel ball probe. A measuring instrument is installed on the top surface of the measuring reference plate; the measuring frame is composed of a longitudinal iron block and a vertical iron block, the longitudinal iron block is installed on the left end surface of the measuring reference plate, and a vertical waist-shaped groove is opened on the front surface of the vertical iron block; the movable guide rail is installed on the right side surface of the vertical iron block; the probe fixing frame is installed on the movable guide rail; the two spring fixing frames are respectively arranged on the upper and lower sides of the probe fixing frame and are respectively connected to a hand-tightened bolt connected to the waist-shaped groove through a cross bar; the two springs are respectively inserted into the through holes of the two spring brackets and one end is pressed against the top and bottom surfaces of the probe fixing frame; the steel ball probe is installed on the right side surface of the probe fixing frame. The measuring device of the present invention can perform quantitative measurement and parallel difference measurement, but it still has certain shortcomings in actual use, such as insufficient adaptation and limiting capabilities for the inner and outer diameters and wheelbase of the bearing, and lack of assembly support and limiting capabilities for the inner cavity of the bearing. The force applied during detection can easily cause the bearing body to separate from the detection point, affecting the detection effect of the bearing ring groove. Summary of the invention

[0004] The purpose of the present invention is to provide a bearing ring groove detection device and a detection method thereof, which can achieve the function of improving fixing stability and portability.

[0005] The above technical objectives of the present invention are achieved through the following technical solutions: A bearing ring groove detection device comprises: a base, the top of the base is movably connected with an assembly shaft through an assembly mechanism; The two sides of the assembly shaft are fitted with a bearing body through a limiting mechanism, the two sides of the bottom of the bearing body are fitted with a fixing mechanism, and the fixing mechanism is movably connected to the top of the base, and a detection mechanism is provided on the top of the assembly shaft; The detection mechanism is fitted into the top groove of the bearing body.

[0006] Furthermore, the fixing mechanism includes a sliding rod, which is fixedly connected to a groove opened at the top of the base, the outer wall of the sliding rod is slidably connected with a sliding sleeve, the top of the sliding sleeve is fixedly connected to a fixed seat, the outer wall of the sliding rod is sleeved with a first spring, two ends of the first spring are respectively fixedly connected to the sliding sleeve and the corresponding positions on one side of the inner cavity of the groove, the inner cavity of the fixed seat is embedded with a first shaft on both sides, and a screw rod is fixedly connected between the first shafts on both sides, and the outer wall of the first shaft is sleeved in the inner cavity of the fixed seat through a first bearing, and one end of the first shaft is fixedly connected with a handle, and the external threads of the screw rod on both sides of the middle are in opposite directions, and the external threads on both sides of the screw rod are threadedly connected with a first threaded cap, and the top of the first threaded cap is fixedly connected with a clamping block, and the clamping block fits with one side of the bearing body.

[0007] Furthermore, a clamping slot is provided on one side of the clamping block, a clamping block is clamped in the clamping slot, and a filling airbag is fixedly connected to one side of the clamping block.

[0008] Furthermore, the limiting mechanism includes a first limiting plate, a cushion block is fixedly connected to one side of the first limiting plate, and a first connecting block is fixedly connected to one side of the cushion block, a fixed block is hinged to one side of the first connecting block through a first pin shaft, the fixed block is fixedly connected to one side of the assembly shaft, a second connecting block is fixedly connected to one side of the bottom of the cushion block, a transmission rod is hinged to one side of the second connecting block through a second pin shaft, a second spring is sleeved on the outer wall of the transmission rod, one end of the second spring is fixedly connected to one side of the assembly shaft, and the first limiting plate is in contact with one side of the inner cavity of the bearing body.

[0009] Furthermore, the first limiting plate is a flexible plastic plate, and the cushion block is a hard plastic part.

[0010] Furthermore, the detection mechanism includes a detection probe, which is slidably connected in the top channel of the bearing body, and the two sides of the detection probe are fitted with the two sides of the inner cavity of the channel, the top of the detection probe is fixedly connected with a first adjusting bolt, the outer wall of the first adjusting bolt is threadedly connected with a second threaded cap, and the outer wall of the second threaded cap is clamped with an adjustment plate, a rack is embedded in the top of the adjustment plate, the top of the rack is fitted with a second adjusting bolt, and the outer wall of the second adjusting threaded bolt is threadedly connected with a third threaded cap, and the third threaded cap is embedded in the outer wall of the adjustment plate and slidably connected to the top of the mounting seat, and the bottom of the mounting seat is arranged at the top of the assembly shaft.

[0011] Furthermore, a second rotating shaft is fixedly connected to the bottom of the mounting seat, and the second rotating shaft is embedded in the top of the assembly shaft through a second bearing, and a first bevel gear is clamped on the outer wall of the second rotating shaft, a second bevel gear is meshed with one side of the first bevel gear, and a motor is fixedly connected to one side of the second bevel gear, and the motor is fixedly mounted on one side of the assembly shaft.

[0012] Furthermore, the assembly mechanism includes two second limit plates, and the two second limit plates are fixedly connected on both sides of the assembly axis, a through groove is opened at the top of the base corresponding to the assembly axis, and a limit groove is opened in the inner cavity of the through groove, an opening is opened at the top of the inner cavity of the limit groove, and a telescopic rod is fixedly connected to the inner cavity of the opening, and a limit block is fixedly connected to the bottom end of the telescopic rod, an engaging block is fixedly connected at the corresponding positions between the bottom of the limit block and the second limit plate, and the engaging blocks on both sides are engaged with each other, and a third spring is provided on the outer wall of the telescopic rod, and both ends of the third spring are respectively fixedly connected to the corresponding positions of the opening and one side of the limit block.

[0013] Furthermore, the cross-sectional shape of the limiting groove is arc-shaped, and the width of the through groove is greater than the sum of the diameters of the limiting plates on both sides and the assembly shaft, and the length of the through groove is equal to the length of the second limiting plate.

[0014] A bearing ring groove detection method specifically comprises the following steps: S1, main body assembly, by inserting the assembly shaft from the top through slot of the base into the limit slot, at this time, the assembly shaft is deflected and clamped into the end of the arc-shaped limit slot through the second limit plates on both sides, at this time, the step block between the limit slot and the base performs limit support on the second limit plate, and when the second limit plate is assembled, the third spring uses its own elastic force to drive the telescopic rod and the limit block to extend, and the limit block is engaged and fixed with the top engage block of the second limit plate through the bottom engage block; S2, limiting, by setting the bearing body sleeve on the outside of the assembly shaft, at this time, the first limiting plate moves around the transmission rod through the second bottom connecting block through the second pin shaft, the transmission rod moves to squeeze the external second spring, the second spring uses its own elastic force to drive the top first connecting block to rotate through the first pin shaft to limit and fix the bearing body, and the outer rings on both sides of the bottom of the bearing body are inserted into the bottom fixing mechanism, the fixing seat slides outside the sliding rod through the bottom sliding sleeve to adapt to the relative width on both sides, and the internal screw rod is driven to rotate by twisting the first rotating shaft, and the screw rods in the threaded direction on both sides drive the threaded caps to rotate relatively to drive the top clamping block to limit and move to clamp and limit; S3. Inspection: After the top bearing body is fixed, the adjusting plate is inserted into the mounting seat, and the second adjusting bolt is turned to move downward to contact the rack. The rack is limitedly supported by the conical surface at the bottom of the second adjusting bolt. The adjusting plate is adjusted to a relative position from the bearing body through the meshing of the rack and the second adjusting bolt, and the bottom detection spring is driven to fit with the inner cavity of the bearing body groove by turning the first adjusting bolt. At this time, the rotation of the bottom motor output shaft drives the second bevel gear to rotate, and the rotation of the second bevel gear drives the first bevel gear to rotate. The rotation of the first bevel gear drives the first rotating shaft and the top mounting seat to rotate. The rotation of the mounting seat drives the adjusting plate and one side detection probe to contact and rotate in the bearing body groove for detection. The detection probe will detect whether the bearing body groove has changed through the force change at the shock-absorbing fitting.

[0015] Compared with the prior art, the beneficial effects of this solution are as follows: 1. This scheme sets a limit mechanism, and sets the bearing body on the outside of the assembly shaft. At this time, the first limit plate moves around the transmission rod through the second pin shaft to squeeze the external second spring, and the second spring limits and fixes the first limit plate and the bearing body, and the outer rings on both sides of the bottom of the bearing body are inserted into the bottom fixing mechanism, and the fixing seat can slide outside the sliding rod through the bottom sliding sleeve to adapt to the relative width on both sides, and the screw rods in the threaded direction on both sides can drive the threaded cap to rotate relatively and drive the top clamping block to move for clamping and limiting, so that the bearing body can be quickly limited and fixed to avoid shaking during detection, and it is suitable for the limit and fixation needs of bearing bodies of different sizes, ensuring the limit stability required for detection and meeting the overall use needs; 2. This scheme sets up a detection mechanism. After the top bearing body is fixed, the adjustment plate is inserted into the mounting seat. The adjustment plate can be adjusted to a relative position of the bearing body through the engagement of the rack and the second adjusting bolt. The first adjusting bolt can drive the bottom detection spring to fit with the inner cavity of the bearing body channel. At this time, the rotation of the bottom motor output shaft drives the top mounting seat to rotate. The rotation of the mounting seat drives the adjustment plate and one side detection probe to contact in the bearing body channel, and then the channel in the inner cavity of the bearing body can be rotated for detection. The detection probe can detect whether the bearing body channel has changed through the force change at the shock-absorbing fitting, which is convenient for quickly adjusting the relative position of the detection probe, thereby significantly improving the detection adaptability of the bearing body channel.

[0016] 3. This solution sets up an assembly mechanism. Before inspection is required, the assembly shaft is inserted from the through slot at the top of the base into the limit slot. At this time, the assembly shaft is deflected and inserted into the end of the arc-shaped limit slot through the second limit plates on both sides. When the second limit plate is assembled, the third spring can use its own elastic force to drive the telescopic rod and the limit block to extend, thereby avoiding the deviation and shaking of the assembly shaft after assembly. Then, the base and the assembly shaft can be separated and transported by limiting the assembly shaft, thereby reducing the difficulty of transportation and meeting maintenance needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of a front cross-sectional structure for embodying the present invention; Figure 2 It is a schematic diagram of the structure of the enlarged portion A for embodying the present invention; Figure 3 It is a schematic diagram of the structure of the enlarged portion B for embodying the present invention; Figure 4 It is a schematic diagram of the structure of the enlarged C part for embodying the present invention; Figure 5 It is a schematic diagram of the three-dimensional structure of the limiting mechanism for embodying the present invention; Figure 6 It is a schematic diagram of the three-dimensional structure of the assembly shaft used to embody the present invention.

[0018] In the figure: 1, base; 2, bearing body; 3, fixing mechanism; 301, sliding sleeve; 302, sliding rod; 303, first spring; 304, fixing seat; 305, screw rod; 306, first threaded cap; 307, clamping block; 308, clamping block; 309, filling airbag; 4, limiting mechanism; 401, first limiting plate; 402, cushion block; 403, fixing block; 404, first connecting block; 405, second connecting block; 406, transmission rod; 407, second spring; 5, inspection Measuring mechanism; 501, detecting probe; 502, first adjusting bolt; 503, second threaded cap; 504, adjusting plate; 505, mounting seat; 506, second adjusting bolt; 507, rack; 508, first bevel gear; 509, second bevel gear; 510, motor; 6, assembling mechanism; 601, through groove; 602, second limiting plate; 603, meshing block; 604, limiting block; 605, telescopic rod; 606, third spring; 607, limiting groove; 7, assembling shaft. DETAILED DESCRIPTION

[0019] The invention will be further described in detail below with reference to the accompanying drawings and through specific embodiments. The following embodiments are merely illustrative and are not intended to limit the scope of protection of the present invention. Example

[0020] A bearing ring groove detection device and a detection method thereof, such as Figure 1-6 As shown, it comprises: a base 1, the top of the base 1 is movably connected with an assembly shaft 7 through an assembly mechanism 6; The two sides of the assembly shaft 7 are fitted with the bearing body 2 through the limiting mechanism 4, the two sides of the bottom of the bearing body 2 are fitted with the fixing mechanism 3, and the fixing mechanism 3 is movably connected to the top of the base 1, and the top of the assembly shaft 7 is provided with a detection mechanism 5; Among them, the detection mechanism 5 fits in the top channel of the bearing body 2, and the fixing mechanism 3 includes a sliding rod 302, and the sliding rod 302 is fixedly connected to the groove opened at the top of the base 1. The outer wall of the sliding rod 302 is slidably connected with a sliding sleeve 301, and the top of the sliding sleeve 301 is fixedly connected with a fixed seat 304, and the outer wall of the sliding rod 302 is sleeved with a first spring 303, and the two ends of the first spring 303 are respectively fixedly connected with the corresponding positions of the sliding sleeve 301 and one side of the inner cavity of the groove, and the inner cavity of the fixing seat 304 is embedded with a first rotating shaft on both sides, and a screw rod 305 is fixedly connected between the first rotating shafts on both sides, and the outer wall of the first rotating shaft is sleeved in the inner cavity of the fixing seat 304 through the first bearing, and one end of the first rotating shaft is fixedly connected with a handle, and the external threads of the screw rod 305 on both sides of the middle are in opposite directions, and the external threads on both sides of the screw rod 305 are threadedly connected with a first threaded cap 306, and the top of the first threaded cap 306 is fixedly connected with a clamping block 307, and the clamping block 307 is connected to The bearing body 2 is fitted on one side, a card slot is provided on one side of the clamping block 307, and a card block 308 is clamped in the card slot, and a filling airbag 309 is fixedly connected to one side of the card block 308, and the limiting mechanism 4 includes a first limiting plate 401, a cushion block 402 is fixedly connected to one side of the first limiting plate 401, and a first connecting block 404 is fixedly connected to one side of the cushion block 402, and a fixing block 403 is hinged on one side of the first connecting block 404 through a first pin shaft, and the fixing block 403 is fixed Connected to one side of the assembly shaft 7, one side of the bottom of the cushion block 402 is fixedly connected to a second connecting block 405, one side of the second connecting block 405 is hinged with a transmission rod 406 through a second pin shaft, and the outer wall of the transmission rod 406 is sleeved with a second spring 407, one end of the second spring 407 is fixedly connected to one side of the assembly shaft 7, the first limit plate 401 is in contact with one side of the inner cavity of the bearing body 2, the first limit plate 401 is a flexible plastic plate, and the cushion block 402 is a hard plastic part.

[0021] In practical applications, the bearing body 2 is sleeved on the outside of the assembly shaft 7. At this time, the first limit plate 401 moves around the transmission rod 406 through the second pin shaft through the bottom second connecting block 405. The movement of the transmission rod 406 can squeeze the external second spring 407. The second spring 407 can use its own elastic force to drive the top first connecting block 404 to rotate through the first pin shaft, thereby limiting and fixing the bearing body 2. The outer rings on both sides of the bottom of the bearing body 2 are inserted into the bottom fixing mechanism 3, and the fixing seat 304 can slide outside the sliding rod 302 through the bottom sliding sleeve 301 to adapt to the relative width on both sides, and By twisting the first rotating shaft, the internal screw rod 305 can be driven to rotate, and the screw rods 305 in the threaded direction on both sides can drive the threaded caps to rotate relative to each other, driving the top clamping block 307 to move in a limited manner, thereby clamping and limiting the outer wall of the bearing body 2, so that the bearing body 2 can be quickly limited and fixed, and the filling air bag 309 on one side of the limit block 604, which is movably connected to the clamping block 308, can support the channel of the bearing body 2 to avoid shaking during detection, and is suitable for the limit and fixation needs of bearing bodies 2 of different sizes, ensuring the limit stability required for detection and meeting the overall use needs. Example

[0022] A bearing ring groove detection device and a detection method thereof, which is different from embodiment 1 in that: Figure 1 and 4 As shown, the detection mechanism 5 includes a detection probe 501, which is slidably connected in the groove at the top of the bearing body 2, and the two sides of the detection probe 501 are in contact with the two sides of the inner cavity of the groove. The top of the detection probe 501 is fixedly connected with a first adjusting bolt 502, and the outer wall of the first adjusting bolt 502 is threadedly connected with a second threaded cap 503, and the outer wall of the second threaded cap 503 is clamped with an adjusting plate 504, and the top of the adjusting plate 504 is embedded with a rack 507, and the top of the rack 507 is in contact with a second adjusting bolt 506, and the second adjusting threaded bolt The outer wall is threadedly connected to a third threaded nut, and the third threaded nut is embedded in the outer wall of the adjustment plate 504 and is slidably connected to the top of the mounting seat 505. The bottom of the mounting seat 505 is arranged at the top of the assembly shaft 7. The bottom of the mounting seat 505 is fixedly connected to a second rotating shaft, and the second rotating shaft is embedded in the top of the assembly shaft 7 through a second bearing, and the outer wall of the second rotating shaft is clamped with a first bevel gear 508, one side of the first bevel gear 508 is meshed with a second bevel gear 509, and one side of the second bevel gear 509 is fixedly connected to a motor 510, and the motor 510 is fixedly installed on one side of the assembly shaft 7.

[0023] In actual application, when the top bearing body 2 is fixed, the adjustment plate 504 is inserted into the mounting seat 505, and the second adjustment bolt 506 is turned to move downward to contact the rack 507. The rack 507 can be limited and supported by the conical surface at the bottom of the second adjustment bolt 506. The adjustment plate 504 can adjust the relative position of the distance bearing body 2 through the engagement of the rack 507 and the second adjustment bolt 506, and the bottom detection spring can be driven to fit the inner cavity of the groove of the bearing body 2 by turning the first adjustment bolt 502. At this time, the output shaft of the bottom motor 510 rotates to drive the second conical gear The wheel 509 rotates, and the second bevel gear 509 rotates to drive the first bevel gear 508 to rotate. The first bevel gear 508 rotates to drive the first rotating shaft and the top mounting seat 505 to rotate. The mounting seat 505 rotates to drive the adjustment plate 504 and the side detection probe 501 to contact in the groove of the bearing body 2, and then the groove in the inner cavity of the bearing body 2 can be rotated. The detection probe 501 can detect whether the groove of the bearing body 2 changes through the force change at the shock-absorbing fitting, which is convenient for quickly adjusting the relative position of the detection probe 501, thereby significantly improving the detection adaptability of the groove of the bearing body 2. Example

[0024] A bearing ring groove detection device and a detection method thereof, which is different from embodiment 1 in that: Figure 1-2 As shown, the assembly mechanism 6 includes two second limit plates 602, and the two second limit plates 602 are fixedly connected to the two sides of the assembly axis 7, a through groove 601 is opened at the top of the base 1 corresponding to the assembly axis 7, and a limit groove 607 is opened in the inner cavity of the through groove 601, an opening is opened at the top of the inner cavity of the limit groove 607, and a telescopic rod 605 is fixedly connected to the inner cavity of the opening, and the bottom end of the telescopic rod 605 is fixedly connected to a limit block 604, and an engaging block 603 is fixedly connected at the corresponding position between the bottom of the limit block 604 and the second limit plate 602, and the engaging blocks 603 on both sides are engaged with each other, and a third spring 606 is sleeved on the outer wall of the telescopic rod 605, and the two ends of the third spring 606 are respectively fixedly connected to the opening and the corresponding position on one side of the limit block 604, and the cross-section of the limit groove 607 is an arc, and the width of the through groove 601 is greater than the sum of the diameters of the limit plates on both sides and the assembly axis 7, and the length of the through groove 601 is equal to the length of the second limit plate 602.

[0025] In actual application, before inspection is required, and by inserting the assembly shaft 7 from the top through groove 601 of the base 1 into the limit groove 607, the assembly shaft 7 is deflected and inserted into the end of the arc-shaped limit groove 607 through the second limit plates 602 on both sides. At this time, the step block between the limit groove 607 and the base 1 can limit and support the second limit plate 602, and when the second limit plate 602 is assembled, the third spring 606 can use its own elastic force to drive the telescopic rod 605 and the limit block 604 to extend, and the limit block 604 can be engaged and fixed with the top engagement block 603 of the second limit plate 602 through the bottom engagement block 603, thereby avoiding the assembly shaft 7 from deviating and shaking after assembly, and then the base 1 and the assembly shaft 7 can be separated and transported by limiting the assembly shaft 7, thereby reducing the difficulty of transportation and meeting maintenance needs.

[0026] A bearing ring groove detection method specifically comprises the following steps: S1. Assemble the main body, insert the assembly shaft 7 from the top through groove 601 of the base 1 into the limit groove 607, and then deflect the assembly shaft 7 to pass through the second limit plates 602 on both sides and clamp into the ends of the arc-shaped limit groove 607. At this time, the step block between the limit groove 607 and the base 1 limits and supports the second limit plate 602, and when the second limit plate 602 is assembled, the third spring 606 uses its own elastic force to drive the telescopic rod 605 and the limit block 604 to extend, and the limit block 604 is engaged and fixed with the top engage block 603 of the second limit plate 602 through the bottom engage block 603; S2, limit, by sleeve-arranging the bearing body 2 on the outside of the assembly shaft 7, at this time, the first limit plate 401 moves around the transmission rod 406 through the second pin shaft through the bottom second connection block 405, the transmission rod 406 moves to squeeze the external second spring 407, the second spring 407 uses its own elastic force to drive the top first connection block 404 to rotate through the first pin shaft to limit and fix the bearing body 2, and the outer rings on both sides of the bottom of the bearing body 2 are inserted into the bottom fixing mechanism 3, the fixing seat 304 slides outside the sliding rod 302 through the bottom sliding sleeve 301 to adapt to the relative width on both sides, and the internal screw rod 305 is driven to rotate by twisting the first rotating shaft, and the screw rods 305 on both sides of the thread direction drive the threaded caps to rotate relatively to drive the top clamping block 307 to limit and move to clamp and limit; S3. Detection: After the top bearing body 2 is fixed, the adjustment plate 504 is inserted into the mounting seat 505, and the second adjustment bolt 506 is screwed to move downward to contact the rack 507. The rack 507 is limitedly supported by the conical surface at the bottom of the second adjustment bolt 506. The adjustment plate 504 is adjusted to a relative position of the distance bearing body 2 through the meshing of the rack 507 and the second adjustment bolt 506, and the bottom detection spring is driven to fit with the inner cavity of the groove of the bearing body 2 by screwing the first adjustment bolt 502. At this time, the output shaft of the bottom motor 510 rotates to drive the second bevel gear 509 to rotate, and the second bevel gear 509 rotates to drive the first bevel gear 508 to rotate. The first bevel gear 508 rotates to drive the first rotating shaft and the top mounting seat 505 to rotate. The mounting seat 505 rotates to drive the adjustment plate 504 and a side detection probe 501 to contact and rotate in the groove of the bearing body 2 for detection. The detection probe 501 detects whether the groove of the bearing body 2 changes through the force change at the shock-absorbing fitting.

[0027] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

Claims

1. A bearing ring groove detection device, characterized in that: include: A base (1), the top of the base (1) being movably connected to an assembly shaft (7) via an assembly mechanism (6); The two sides of the assembly shaft (7) are fitted with a bearing body (2) via a limiting mechanism (4), the two sides of the bottom of the bearing body (2) are fitted with a fixing mechanism (3), and the fixing mechanism (3) is movably connected to the top of the base (1), and a detection mechanism (5) is provided on the top of the assembly shaft (7); The detection mechanism (5) is fitted into a groove at the top of the bearing body (2).

2. A bearing ring groove detection device according to claim 1, characterized in that: The fixing mechanism (3) comprises a sliding rod (302), wherein the sliding rod (302) is fixedly connected to a groove formed at the top of the base (1), the outer wall of the sliding rod (302) is slidably connected to a sliding sleeve (301), the top of the sliding sleeve (301) is fixedly connected to a fixing seat (304), the outer wall of the sliding rod (302) is sleeved with a first spring (303), the two ends of the first spring (303) are respectively fixedly connected to the sliding sleeve (301) and corresponding positions on one side of the inner cavity of the groove, and both sides of the inner cavity of the fixing seat (304) are embedded A first rotating shaft is provided, and a screw rod (305) is fixedly connected between the first rotating shafts on both sides, and the outer wall of the first rotating shaft is arranged in the inner cavity of the fixing seat (304) through a first bearing sleeve, and a handle is fixedly connected to one end of the first rotating shaft, and the screw rod (305) has external threads on both sides of the middle in opposite directions, and the external threads on both sides of the screw rod (305) are both threadedly connected to first threaded caps (306), and the top of the first threaded cap (306) is fixedly connected to a clamping block (307), and the clamping block (307) is fitted with one side of the bearing body (2).

3. A bearing ring groove detection device according to claim 2, characterized in that: A clamping slot is provided on one side of the clamping block (307), a clamping block (308) is clamped in the clamping slot, and a filling airbag (309) is fixedly connected to one side of the clamping block (308).

4. A bearing ring groove detection device according to claim 1, characterized in that: The limiting mechanism (4) comprises a first limiting plate (401), one side of the first limiting plate (401) is fixedly connected to a cushion block (402), and one side of the cushion block (402) is fixedly connected to a first connecting block (404), one side of the first connecting block (404) is hinged to a fixing block (403) via a first pin shaft, and the fixing block (403) is fixedly connected to one side of an assembly shaft (7), one side of the bottom of the cushion block (402) is fixedly connected to a second connecting block (405), one side of the second connecting block (405) is hinged to a transmission rod (406) via a second pin shaft, and an outer wall of the transmission rod (406) is sleeved with a second spring (407), one end of the second spring (407) is fixedly connected to one side of the assembly shaft (7), and the first limiting plate (401) fits against one side of the inner cavity of the bearing body (2).

5. A bearing ring groove detection device according to claim 4, characterized in that: The first limiting plate (401) is a flexible plastic plate, and the cushion block (402) is a hard plastic part.

6. A bearing ring groove detection device according to claim 1, characterized in that: The detection mechanism (5) comprises a detection probe (501), the detection probe (501) being slidably connected in the groove at the top of the bearing body (2), and the two sides of the detection probe (501) being in contact with the two sides of the inner cavity of the groove, the top of the detection probe (501) being fixedly connected with a first adjustment bolt (502), the outer wall of the first adjustment bolt (502) being threadedly connected with a second threaded cap (503), and the outer wall of the second threaded cap (503) being clamped with an adjustment plate (504), the top of the adjustment plate (504) being embedded with a rack (507), the top of the rack (507) being in contact with a second adjustment bolt (506), and the outer wall of the second adjustment threaded bolt being threadedly connected with a third threaded cap, and the third threaded cap being embedded in the outer wall of the adjustment plate (504) and being slidably connected with the top of a mounting seat (505), and the bottom of the mounting seat (505) being arranged at the top of the assembly shaft (7).

7. A bearing ring groove detection device according to claim 6, characterized in that: A second rotating shaft is fixedly connected to the bottom of the mounting seat (505), and the second rotating shaft is embedded in the top of the assembly shaft (7) via a second bearing, and a first bevel gear (508) is clamped on the outer wall of the second rotating shaft, a second bevel gear (509) is meshed on one side of the first bevel gear (508), and a motor (510) is fixedly connected to one side of the second bevel gear (509), and the motor (510) is fixedly mounted on one side of the assembly shaft (7).

8. A bearing ring groove detection device according to claim 1, characterized in that: The assembly mechanism (6) comprises two second limit plates (602), and the two second limit plates (602) are fixedly connected to both sides of the assembly axis (7); a through slot (601) is provided at a position corresponding to the assembly axis (7) at the top of the base (1), and a limit slot (607) is provided in the inner cavity of the through slot (601); an opening is provided at the top of the inner cavity of the limit slot (607), and a telescopic rod (605) is fixedly connected to the inner cavity of the opening; a limit block (604) is fixedly connected to the bottom end of the telescopic rod (605); an engaging block (603) is fixedly connected to the bottom of the limit block (604) and the corresponding positions between the second limit plates (602), and the engaging blocks (603) on both sides are engaged with each other; a third spring (606) is sleeved on the outer wall of the telescopic rod (605), and two ends of the third spring (606) are respectively fixedly connected to the corresponding positions of the opening and one side of the limit block (604).

9. A bearing ring groove detection device according to claim 8, characterized in that: The cross-sectional shape of the limiting groove (607) is arc-shaped, and the width of the through groove (601) is greater than the sum of the diameters of the limiting plates on both sides and the assembly shaft (7), and the length of the through groove (601) is equal to the length of the second limiting plate (602).

10. A bearing ring groove detection device according to any one of claims 1 to 9, characterized in that , and also includes a bearing ring groove detection method using the detection device, which specifically includes the following steps: S1. Assembling the main body, inserting the assembly shaft (7) from the top through groove (601) of the base (1) into the limit groove (607), at this time, the assembly shaft (7) is deflected to pass through the second limit plates (602) on both sides and is clamped into the ends of the arc-shaped limit groove (607), at this time, the step block between the limit groove (607) and the base (1) performs limit support on the second limit plate (602), and when the second limit plate (602) is assembled, the third spring (606) uses its own elastic force to drive the telescopic rod (605) and the limit block (604) to extend, and the limit block (604) is engaged and fixed with the top engagement block (603) of the second limit plate (602) through the bottom engagement block (603); S2, limiting, by sleeve-arranging the bearing body (2) on the outside of the assembly shaft (7), at this time, the first limiting plate (401) moves around the transmission rod (406) through the second bottom connecting block (405) through the second pin shaft, and the transmission rod (406) moves to squeeze the external second spring (407), and the second spring (407) uses its own elastic force to drive the top first connecting block (404) to rotate through the first pin shaft to limit and fix the bearing body (2), and the outer rings on both sides of the bottom of the bearing body (2) are inserted into the bottom fixing mechanism (3), and the fixing seat (304) slides outside the sliding rod (302) through the bottom sliding sleeve (301) to adapt to the relative width on both sides, and by twisting the first rotating shaft, the internal screw rod (305) is driven to rotate, and the screw rods (305) on both sides of the thread direction drive the threaded caps to rotate relatively and drive the top clamping block (307) to limit and move to clamp and limit; S3. Inspection: After the top bearing body (2) is fixed, the adjustment plate (504) is inserted into the mounting seat (505), and the second adjustment bolt (506) is turned to move the adjustment plate downward to contact the rack (507). The rack (507) is limitedly supported by the conical surface at the bottom of the second adjustment bolt (506). The adjustment plate (504) is adjusted to a relative position of the distance bearing body (2) through the meshing of the rack (507) and the second adjustment bolt (506), and the bottom detection spring and the bearing body (2) are driven by turning the first adjustment bolt (502). The inner cavities of the grooves are fitted together. At this time, the output shaft of the bottom motor (510) rotates to drive the second bevel gear (509) to rotate. The second bevel gear (509) rotates to drive the first bevel gear (508) to rotate. The first bevel gear (508) rotates to drive the first rotating shaft and the top mounting seat (505). The mounting seat (505) rotates to drive the adjustment plate (504) and a side detection probe (501) to contact and rotate in the groove of the bearing body (2) for detection. The detection probe (501) detects whether the groove of the bearing body (2) changes through the change of the force at the shock-absorbing fitting.

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