Bearing noise test bearing frame
By designing automated clamping and rotating components, the problem of only one group of bearings can be positioned separately in the prior art, and automatic positioning and rotation testing of multiple groups of bearings is realized, which improves testing efficiency and accuracy.
Patent Information
- Application Number
- CN202422126769.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-30
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-08-30
AI Technical Summary
The existing bearing noise test carrier can only carry out load positioning corresponding to one group of bearings, making it difficult to achieve rotation testing of multiple groups of bearings, and requires manual operation.
A bearing noise test carrier is designed, including a detachable clamping member, a rotating member and a tensile member, which realizes automatic clamping positioning and rotation testing of multiple groups of bearings through electric cylinders and drive motors.
Automatic positioning and rotation testing of multiple groups of bearings is realized, reducing manual operation and improving testing efficiency and accuracy.
Smart Images

Figure CN223272013U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of bearing racks, and in particular relates to a bearing noise testing bearing rack. Background Art
[0002] A bearing generally consists of four parts: an inner ring, an outer ring, rolling elements, and a cage. The inner ring cooperates with the shaft and rotates with it; the outer ring cooperates with the bearing seat and provides support; the rolling elements are evenly distributed between the inner and outer rings by means of the cage, and their shape, size, and number directly affect the performance and life of the rolling bearing; the cage can evenly distribute the rolling elements, guide their rotation, and provide lubrication. Noise detection is one of the tasks of rolling bearing detection. When conducting bearing noise testing, a noise test carrier is generally used.
[0003] In the prior art, when a bearing noise bearing frame is used, it can often only carry and position a group of bearings. It is necessary to manually push the bearing to be tested to the test element, making it difficult to perform a rotation test on the bearing. Improvement is urgently needed.
[0004] The present invention seeks to alleviate or at least mitigate such problems or drawbacks by providing a new or otherwise improved carrier. Utility Model Content
[0005] In response to one or more of the above-mentioned defects or improvement needs of the prior art, the present invention provides a bearing noise test support frame, which has the advantages of being convenient for carrying and positioning multiple groups of bearings, facilitating the lifting of multiple groups of bearings, and performing rotation testing on bearings.
[0006] To achieve the above-mentioned purpose, the utility model provides a bearing noise test support frame, which includes a noise test frame body, on which a side support is integrally formed and arranged, the side support is arranged in a direction perpendicular to the side support, and a light source lamp is detachably arranged on the side support;
[0007] a tensile member detachably arranged on the noise test frame body and passing through the side support;
[0008] a rotating member, which is detachably arranged on the stretching member and can be stretched up or down along the longitudinal direction by the stretching member; and
[0009] A plurality of groups of clamping members are removably arranged on the rotating member and are used to clamp the bearing to be tested, wherein the rotating member is used to drive the plurality of groups of clamping members to rotate.
[0010] As a further improvement of the present invention, the tensile member includes
[0011] A stretching base, which is detachably arranged on the noise test stand body;
[0012] A first drive motor is detachably mounted in the stretching base, with an output end extending through the stretching base and a coupling detachably disposed on the output end;
[0013] a ball screw removably disposed within the coupling;
[0014] a top plate detachably arranged on the side support and passed through by the ball screw;
[0015] a ball base movably disposed on the ball screw; and
[0016] The slide rail is detachably arranged on the side support and is located on one side of the ball screw.
[0017] As a further improvement of the present invention, the rotating member includes
[0018] A rotating frame is slidably arranged in the side support, and a clamping plate is detachably arranged on the rotating frame, and the clamping plate is detachably connected to the ball base;
[0019] A second driving motor is detachably mounted on the rotating frame, and a set frame is detachably mounted on the output end of the second driving motor; and
[0020] an upper pull rod detachably arranged in the sleeve frame; and
[0021] A lower pull rod is detachably arranged in the sleeve frame and is located above the upper pull rod;
[0022] When the output end of the second driving motor outputs power, it is used to drive the entire sleeve frame to rotate.
[0023] As a further improvement of the present invention, a connecting plate is detachably provided on the splint, and the size of the connecting plate is adapted to the size of the splint, and a slider that can slide on the slide rail is detachably provided on the connecting plate.
[0024] As a further improvement of the present invention, an upper pulley is rotatably provided on the top of one side of the rotating machine frame, and a lower pulley is rotatably provided on the bottom of one side of the rotating machine frame.
[0025] As a further improvement of the present invention, the clamping member includes
[0026] An upper sliding sleeve is slidably arranged on the lower pull rod and has a first tail plate at its bottom;
[0027] An upper electric cylinder is detachably mounted on the first tail plate, and an upper clamping claw is detachably mounted on the output end of the upper electric cylinder;
[0028] A lower sliding sleeve is slidably arranged on the upper pull rod and has a second tail plate on its top;
[0029] a lower electric cylinder, which is detachably arranged on the second tail plate and has a lower clamping claw detachably arranged on its output end;
[0030] When the output ends of the upper electric cylinder and the lower electric cylinder output power, they are used to drive the upper clamping jaw and the lower clamping jaw to move closer to or away from each other.
[0031] As a further improvement of the present invention, a first V-shaped groove is provided in the upper clamping jaw, a first rubber pad is removably arranged in the first V-shaped groove, and the size of the first rubber pad is adapted to the size of the first V-shaped groove.
[0032] As a further improvement of the present invention, a second V-shaped groove is provided in the lower clamping jaw, a second rubber pad is removably arranged in the second V-shaped groove, and the size of the second rubber pad is adapted to the size of the second V-shaped groove.
[0033] In general, the above technical solutions conceived by the present invention have the following beneficial effects compared with the prior art:
[0034] The bearing noise test carrier of the present invention first places the bearing to be tested between the gap formed by the upper clamping jaw and the lower clamping jaw through the arranged clamping component, and then turns on the switches of the upper electric cylinder and the lower electric cylinder so that the output ends of the upper electric cylinder and the lower electric cylinder output, so as to drive the upper clamping jaw and the lower clamping jaw to approach each other, so as to clamp and position a group of bearings to be tested, and similarly, to clamp and position multiple groups of bearings to be tested, and turns on the second drive motor through the arranged rotating component so that the output end of the second drive motor outputs, so as to drive the sleeve frame to rotate as a whole, so as to rotate multiple groups of bearings to be tested, and turns on the switch of the first drive motor through the arranged tensile component to drive the ball screw to rotate as a whole, so as to drive the ball base and the rotating component as a whole to rise or fall along the longitudinal direction, so as to change the height of the rising or falling of the bearing to be tested. BRIEF DESCRIPTION OF THE DRAWINGS
[0035] Figure 1 This is a schematic diagram of the overall structure of the bearing noise test support frame of the utility model;
[0036] Figure 2 This is a structural schematic diagram of the bearing noise test frame of the present invention viewed from another angle;
[0037] Figure 3 This is a front view of a bearing noise test support frame of the utility model;
[0038] Figure 4 This is a schematic diagram of the overall structure of the tensile member of the utility model;
[0039] Figure 5 It is a schematic structural diagram of the overall rotating component of the utility model;
[0040] Figure 6 It is a schematic structural diagram of the entire clamping component of the present invention.
[0041] In all the drawings, the same figure marks represent the same technical features, specifically: 1. Noise test frame body; 11. Side support; 12. Light source lamp; 2. Tensile member; 21. Tensile base; 22. First drive motor; 23. Coupling; 24. Ball screw; 25. Top plate; 26. Ball base; 27. Slide rail; 3. Rotating member; 31. Rotating machine frame; 32. Clamp; 33. Upper pulley; 331. Lower pulley; 34. Connecting plate; 35. Slider; 36. Second drive motor; 37. Sleeve; 38. Upper pull rod; 39. Lower pull rod; 4. Clamping member; 41. Upper sliding sleeve; 42. Upper electric cylinder; 43. Upper clamp; 44. Lower sliding sleeve; 45. Lower electric cylinder; 46. Lower clamp. DETAILED DESCRIPTION
[0042] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0043] The terms used herein are only for describing specific embodiments and are not intended to limit the present invention. The terms "comprise", "include", etc. used herein indicate the presence of the features, steps, operations and / or components, but do not exclude the presence or addition of one or more other features, steps, operations or components.
[0044] All terms used herein (including technical and scientific terms) have the meanings commonly understood by those skilled in the art unless otherwise defined. It should be noted that the terms used herein should be interpreted as having a meaning consistent with the context of this specification and should not be interpreted in an idealized or overly rigid manner.
[0045] In the embodiment, Figure 1-6 A bearing noise test frame is provided, wherein: Figure 1This is a schematic diagram of the overall structure of the bearing noise test support frame of the utility model; Figure 2 This is a structural schematic diagram of the bearing noise test frame of the present invention viewed from another angle; Figure 3 This is a front view of a bearing noise test support frame of the utility model; Figure 4 This is a schematic diagram of the overall structure of the tensile member of the utility model; Figure 5 It is a schematic structural diagram of the overall rotating component of the utility model; Figure 6 This is a schematic diagram of the overall structure of the clamping member of the present invention, which includes a noise test frame body 1, on which a side support 11 is integrally formed and arranged. The side support 11 is arranged in a direction perpendicular to the side support 11, and a light source lamp 12 is detachably arranged on the side support 11; a tensile member 2, which is detachably arranged on the noise test frame body 1 and passes through the side support 11; a rotating member 3, which is detachably arranged on the tensile member 2 and can be stretched up or down along the longitudinal direction by the tensile member 2; and
[0046] Multiple sets of clamping members 4 are removably arranged on the rotating member 3 and are used to clamp the bearing to be tested, wherein the rotating member 3 is used to drive the multiple sets of clamping members 4 to rotate.
[0047] The utility model is based on an overall idea that, through the arrangement of the clamping member 4, the bearing to be tested is first placed between the gap formed by the upper clamping jaw 43 and the lower clamping jaw 46, and then the switches of the upper electric cylinder 42 and the lower electric cylinder 45 are turned on, so that the output ends of the upper electric cylinder 42 and the lower electric cylinder 45 are output, so as to drive the upper clamping jaw 43 and the lower clamping jaw 46 to approach each other, so as to clamp and position a group of bearings to be tested, and so on, to clamp and position multiple groups of bearings to be tested, and through the arrangement of the rotating member 3, the second drive motor 36 is turned on, so that the output end of the second drive motor 36 is output, so as to drive the sleeve frame 37 to rotate as a whole, so as to rotate multiple groups of bearings to be tested, and through the arrangement of the tensile member 2, the switch of the first drive motor 22 is turned on, so as to drive the ball screw 24 to rotate as a whole, so as to drive the ball base 26 and the rotating member 3 as a whole to rise or fall in the longitudinal direction, so as to change the height of the rising or falling of the bearing to be tested.
[0048] In the present invention, it should be noted that the noise test frame body 1 and the side support 11 are known components in the prior art, and have elements for testing bearing noise therein. The problem solved by the present invention is mainly to change the positions of multiple groups of bearings to be tested, and does not involve how to test bearing noise. The elements for testing bearing noise are known principles in the prior art and will not be elaborated on in this case.
[0049] Next, the tensile member 2 is given a more specific structure and construction as a whole for further explanation. The tensile member 2 includes a tensile base 21, which is detachably arranged on the noise test frame body 1; a first drive motor 22, which is detachably installed in the tensile base 21, and its output end passes through the tensile base 21, and a coupling 23 is detachably arranged on its output end; a ball screw 24, which is removably arranged in the coupling 23; a top plate 25, which is detachably arranged on the side support 11 and is passed through by the ball screw 24; a ball base 26, which is movably arranged on the ball screw 24; and a slide rail 27, which is detachably arranged on the side support 11 and is located on one side of the ball screw 24;
[0050] Then, the operating principle of the tensile member 2 as a whole is further explained. The staff turns on the switch of the first drive motor 22 to drive the ball screw 24 to rotate as a whole, so as to drive the ball base 26 and the rotating member 3 as a whole to rise or fall in the longitudinal direction to change the height of the rising or falling of the bearing to be tested.
[0051] Next, the rotating member 3 is given a more specific structure and construction as a whole for further explanation. The rotating member 3 includes a rotating machine frame 31, which is slidably arranged in the side support 11, and a clamping plate 32 is detachably arranged on it, and the clamping plate 32 is detachably connected to the ball base 26; a second driving motor 36, which is detachably arranged on the rotating machine frame 31, and a sleeve frame 37 is detachably arranged on the output end of the second driving motor 36; an upper pull rod 38, which is detachably arranged in the sleeve frame 37; and a lower pull rod 39, which is detachably arranged in the sleeve frame 37 and is located above the upper pull rod 38.
[0052] Next, the operating principle of the rotating member 3 as a whole is further explained. The staff turns on the switch of the second drive motor 36 so that the output end of the second drive motor 36 outputs to drive the sleeve frame 37 to rotate as a whole, thereby driving the multiple groups of clamping members 4 to rotate as a whole.
[0053] In some embodiments, more specifically, in order to further improve the stability of the rotating component 3 as a whole when rising or falling, a connecting plate 34 is detachably provided on the splint 32, and the size of the connecting plate 34 is adapted to the size of the splint 32, and a slider 35 that can slide on the slide rail 27 is detachably provided on the connecting plate 34.
[0054] In some embodiments, more specifically, in order to further improve the stability of the rotating machine frame 31 when sliding in the side support 11, an upper pulley 33 is rotatably provided at the top of one side of the rotating machine frame 31, and a lower pulley 331 is rotatably provided at the bottom of one side of the rotating machine frame 31.
[0055] Next, the structure and construction of the clamping member 4 as a whole will be given a more specific explanation. The clamping member 4 includes an upper sliding sleeve 41, which is slidably arranged on the lower pull rod 39 and has a first tail plate at its bottom; an upper electric cylinder 42, which is detachably arranged on the first tail plate and has an upper clamping jaw 43 detachably arranged on its output end; a lower sliding sleeve 44, which is slidably arranged on the upper pull rod 38 and has a second tail plate at its top; a lower electric cylinder 45, which is detachably arranged on the second tail plate and has a lower clamping jaw 46 detachably arranged on its output end.
[0056] Next, the overall operating principle of the clamping member 4 is further explained. The staff turns on the switches of the upper electric cylinder 42 and the lower electric cylinder 45, so that the output ends of the upper electric cylinder 42 and the lower electric cylinder 45 are output to drive the upper clamping jaw 43 and the lower clamping jaw 46 to move closer to or away from each other. When the upper clamping jaw 43 and the lower clamping jaw 46 are close to each other, the bearing to be tested inserted therein is clamped and positioned.
[0057] In some embodiments, more specifically, in order to improve the stability of the upper clamping jaw 43 when it contacts the bearing to be tested, a first V-shaped groove is provided in the upper clamping jaw 43, and a first rubber pad is removably arranged in the first V-shaped groove, and the size of the first rubber pad is adapted to the size of the first V-shaped groove.
[0058] In some embodiments, more specifically, in order to improve the stability of the lower jaw 46 when it contacts the bearing to be tested, a second V-shaped groove is provided in the lower jaw 46, and a second rubber pad is removably arranged in the second V-shaped groove, and the size of the second rubber pad is adapted to the size of the second V-shaped groove.
[0059] In summary, through the arranged clamping member 4, the bearing to be tested is first placed between the gap formed by the upper clamping jaw 43 and the lower clamping jaw 46, and then the switches of the upper electric cylinder 42 and the lower electric cylinder 45 are turned on, so that the output ends of the upper electric cylinder 42 and the lower electric cylinder 45 are output, so as to drive the upper clamping jaw 43 and the lower clamping jaw 46 to approach each other, so as to clamp and position a group of bearings to be tested, and so on, multiple groups of bearings to be tested are clamped and positioned, and through the arranged rotating member 3, the second drive motor 36 is turned on, so that the output end of the second drive motor 36 is output, so as to drive the sleeve 37 to rotate as a whole, so as to rotate multiple groups of bearings to be tested, and through the arranged tensile member 2, the switch of the first drive motor 22 is turned on, so as to drive the ball screw 24 to rotate as a whole, so as to drive the ball base 26 and the rotating member 3 as a whole to rise or fall in the longitudinal direction, so as to change the height of the rising or falling of the bearing to be tested.
[0060] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A bearing noise test carrier, characterized in that: It includes A noise test stand body (1) is provided with a side support (11) integrally formed thereon, the side support (11) being arranged in a direction perpendicular thereto, and a light source lamp (12) being detachably arranged on the side support (11); A tensile member (2) is detachably arranged on the noise test frame body (1) and passes through the side support (11); A rotating member (3) is detachably arranged on the stretching member (2) and can be stretched upward or downward along the longitudinal direction by the stretching member (2); as well as Multiple groups of clamping members (4) are removably arranged on the rotating member (3) and are used to clamp the bearing to be tested, wherein the rotating member (3) is used to drive the multiple groups of clamping members (4) to perform rotation operations.
2. The bearing noise test carrier according to claim 1, characterized in that: The tensile member (2) comprises A stretching base (21) is detachably arranged on the noise test stand body (1); A first drive motor (22) is detachably mounted in the stretching base (21), with its output end extending through the stretching base (21), and a coupling (23) detachably disposed on the output end; A ball screw (24) removably disposed within the coupling (23); A top plate (25) is detachably arranged on the side support (11) and is passed through by the ball screw (24); A ball base (26) movably arranged on the ball screw (24); as well as A slide rail (27) is detachably arranged on the side support (11) and is located on one side of the ball screw (24).
3. The bearing noise test carrier according to claim 2, characterized in that: The rotating member (3) includes A rotating machine frame (31) is slidably arranged in the side support (11), and a clamping plate (32) is detachably arranged on the rotating machine frame (31), and the clamping plate (32) is detachably connected to the ball base (26); A second driving motor (36) is detachably mounted on the rotating machine frame (31), and a set frame (37) is detachably mounted on the output end of the second driving motor (36); and An upper pull rod (38) is detachably arranged in the sleeve frame (37); and A lower pull rod (39) is detachably arranged in the sleeve frame (37) and is located above the upper pull rod (38); When the output end of the second driving motor (36) outputs power, it is used to drive the sleeve frame (37) to rotate as a whole.
4. The bearing noise test carrier according to claim 3, characterized in that: A connecting plate (34) is detachably provided on the clamping plate (32), and the size of the connecting plate (34) is adapted to the size of the clamping plate (32). A sliding block (35) that can slide on the slide rail (27) is detachably provided on the connecting plate (34).
5. The bearing noise test carrier according to claim 3, characterized in that: An upper pulley (33) is rotatably provided on the top of one side of the rotating machine frame (31), and a lower pulley (331) is rotatably provided on the bottom of one side of the rotating machine frame (31).
6. The bearing noise test carrier according to claim 3, characterized in that: The clamping member (4) comprises An upper sliding sleeve (41) is slidably arranged on the lower pull rod (39) and has a first tail plate at its bottom; An upper electric cylinder (42) is detachably arranged on the first tail plate, and an upper clamping claw (43) is detachably arranged on the output end thereof; A lower sliding sleeve (44) is slidably arranged on the upper pull rod (38) and has a second tail plate on its top; A lower electric cylinder (45) is detachably arranged on the second tail plate, and a lower clamping claw (46) is detachably arranged on the output end thereof; When the output ends of the upper electric cylinder (42) and the lower electric cylinder (45) output, they are used to drive the upper clamping jaw (43) and the lower clamping jaw (46) to move closer to or farther away from each other.
7. The bearing noise test carrier according to claim 6, characterized in that: A first V-shaped groove is provided in the upper clamping jaw (43), and a first rubber pad is removably arranged in the first V-shaped groove, and the size of the first rubber pad is adapted to the size of the first V-shaped groove.
8. The bearing noise test carrier according to claim 6, characterized in that: A second V-shaped groove is provided in the lower clamping jaw (46), and a second rubber pad is removably arranged in the second V-shaped groove, and the size of the second rubber pad is adapted to the size of the second V-shaped groove.