A wheel hub bearing outer ring groove diameter measuring device
By designing the outer ring groove diameter measurement device of the hub bearing, the precise positioning and fixing of the hub bearing is achieved by using the cooperation of the sliding rod and the limiting plate, the problems of low accuracy and poor repeatability of the existing measurement methods are solved, and the stability and reliability of the measurement results are improved.
Patent Information
- Application Number
- CN202421382774.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-18
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-06-18
AI Technical Summary
The existing method of measuring outer diameter of the hub bearings relies on manual operation and has low accuracy, resulting in unstable measurement results, poor repeatability, and affecting quality control.
A measuring device for the outer ring groove diameter of the hub bearing is designed, including a measuring table, a measuring ruler, a positioning component and a fixing component. Through the cooperation of the sliding rod and the limiting plate, the precise positioning and fixing of the hub bearing is achieved.
It improves the accuracy and stability of the outer diameter measurement of the hub bearing, reduces measurement errors, ensures the repeatability and reliability of the measurement results, and promotes the accuracy of bearing quality control.
Smart Images

Figure CN222703981U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of wheel hub bearing processing, in particular to a wheel hub bearing outer ring groove diameter measuring device. Background Art
[0002] The wheel hub bearing is one of the key parts of the automobile. Its main function is to bear weight and provide precise guidance for the rotation of the wheel hub, which requires it to bear not only axial load but also radial load. The wheel hub bearing mainly bears weight and provides precise guidance for the rotation of the wheel hub. It not only bears axial load but also radial load. The wheel hub bearing unit is developed on the basis of standard angular contact ball bearings and tapered roller bearings. It regards the two sets of bearings as a whole, and has the advantages of good assembly performance, omitting clearance adjustment, light weight, compact structure, and large load capacity.
[0003] When measuring the outer diameter of wheel hub bearings, most of the existing methods are manually fixed. Due to the low precision of manual fixation, errors may occur in the measurement process, affecting the accuracy of the measurement results. This instability may be aggravated by factors such as different operators, differences in the status of measuring tools, and subtle changes in the measurement environment. The results of multiple measurements may vary greatly, that is, the repeatability is poor, which will bring difficulties to the quality control of the bearings because it is impossible to ensure that the results of each measurement are accurate and reliable. Utility Model Content
[0004] The utility model aims to provide a device for measuring the groove diameter of the outer ring of a hub bearing to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wheel hub bearing outer ring groove diameter measuring device, comprising a measuring platform; a measuring ruler fixedly mounted on the upper surface of the measuring platform; a positioning component arranged on the upper surface of the measuring platform; and a fixing component arranged on the upper surface of the measuring platform.
[0006] Preferably, the positioning assembly includes: a measuring plate fixedly connected to the upper surface of the measuring table; a fixing frame fixedly connected to the upper surface of the measuring table, a limiting hole being provided on the upper surface of the fixing frame; and a sliding rod 1 arranged on the inner wall of the fixing frame.
[0007] Preferably, the sliding rod is slidably connected to the inner wall of the fixed frame, a limiting groove is provided on the upper surface of the sliding rod, a positioning plate is provided at one end of the sliding rod, the positioning plate is fixedly connected to one end of the sliding rod, a handle is provided at the other end of the sliding rod, the handle is fixedly connected to the other end of the sliding rod, and a fixing plate is provided on one side of the fixed frame.
[0008] Preferably, the fixed plate 1 is fixedly connected to one side of the fixed frame, a sliding hole 1 is opened on the upper surface of the fixed plate 1, a sliding rod 2 is arranged on the inner wall of the sliding hole 1, the sliding rod 2 is slidably connected to the inner wall of the sliding hole 1, a limiting plate is arranged at the bottom of the sliding rod 2, and the upper surface of the limiting plate is fixedly connected to the bottom of the sliding rod 2.
[0009] Preferably, a connecting plate is provided on the upper surface of the second sliding rod, and the connecting plate is fixedly connected to the upper surface of the second sliding rod. A limiting rod is provided at the bottom of the connecting plate, and the upper surface of the limiting rod is fixedly connected to the bottom of the connecting plate. The other end of the limiting rod is slidably connected to the inner wall of the limiting hole, and the other end of the limiting rod is adapted to the first sliding rod.
[0010] Preferably, the fixing assembly includes: a support rod fixedly connected to the upper surface of the measuring table; a second fixing plate fixedly connected to one side of the support rod, a second sliding hole being provided on the upper surface of the second fixing plate; and a third sliding rod arranged on the inner wall of the second fixing plate.
[0011] Preferably, the sliding rod three is slidably connected to the inner wall of the sliding hole two, a limiting groove two is opened on one side of the sliding rod three, a fixing rod is arranged on the upper surface of the sliding rod three, the bottom of the fixing rod is fixedly connected to the upper surface of the sliding rod three, a lower pressure plate is arranged at the bottom of the sliding rod three, the upper surface of the lower pressure plate is fixedly connected to the bottom of the sliding rod three, and a sliding rail is arranged on the upper surface of the fixing plate two.
[0012] Preferably, the slide rail is fixedly connected to the upper surface of the support rod, a fixed block is provided on the inner wall of the slide rail, the fixed block is fixedly connected to the upper surface of the second fixed plate, a spring is provided on one side of the fixed block, one end of the spring is fixedly connected to the fixed block, a sliding block is provided on the inner wall of the slide rail, the other end of the spring is fixedly connected to the sliding block, the sliding block is slidably connected to the inner wall of the slide rail, and the sliding block and the sliding rod are three-phase adapted.
[0013] The utility model provides a wheel hub bearing outer ring groove diameter measuring device, which has the following beneficial effects:
[0014] (1) The utility model places the wheel hub bearing on the measuring plate and pulls the connecting plate upwards. The connecting plate drives the limiting rod to slide on the inner wall of the limiting hole and slide out of the limiting groove 1. At the same time, the connecting plate drives the sliding rod 2 to slide on the inner wall of the sliding hole 1. When the limiting plate hits the bottom of the fixed plate 1, the handle is held and slid inwardly. The handle drives the sliding rod 1 to slide on the inner wall of the fixed frame, so that the sliding rod 1 drives the positioning plate wheel hub bearing to be positioned. Then, the connecting plate is released and pressed, so that the limiting rod clamps the sliding rod 1, thereby achieving the effect of positioning the wheel hub bearing.
[0015] (2) The utility model uses a sliding connecting block, which drives the sliding block to slide on the inner wall of the slide rail, so that the sliding block slides out from the inner wall of the second limiting groove, so that the sliding block squeezes the spring. At this time, the fixed rod can be pressed downward, and the fixed rod drives the sliding rod three to slide on the inner wall of the second sliding hole, so that the lower pressure plate of the sliding rod three presses the wheel hub bearing downward, and then the connecting block is released. At this time, the spring rebounds, so that the sliding block clamps the sliding rod three, thereby achieving the effect of fixing the wheel hub bearing. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional diagram of the utility model;
[0017] Figure 2 It is a top view of the utility model;
[0018] Figure 3 This is a view of the positioning components of the utility model;
[0019] Figure 4 This is a view of the fixed components of the utility model.
[0020] In the figure: 1 measuring table, 2 measuring ruler, 3 positioning component, 4 fixing component;
[0021] 311 measuring plate, 312 fixing frame, 313 sliding rod 1, 314 positioning plate, 315 handle, 316 fixing plate 1, 317 sliding rod 2, 318 limiting plate, 319 connecting plate, 320 limiting rod;
[0022] 411 support rod, 412 fixed plate 2, 413 sliding rod 3, 414 fixed rod, 415 lower pressure plate, 416 slide rail, 417 fixed block, 418 spring, 419 sliding block, 420 connecting block. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.
[0025] Example 1
[0026] A preferred embodiment of a wheel hub bearing outer ring groove diameter measuring device provided by the utility model is as follows Figure 1-4 As shown: a wheel hub bearing outer ring groove diameter measuring device, comprising a measuring platform 1; a measuring ruler 2 fixedly mounted on the upper surface of the measuring platform 1; a positioning component 3 arranged on the upper surface of the measuring platform 1; and a fixing component 4 arranged on the upper surface of the measuring platform 1;
[0027] The positioning assembly 3 includes: a measuring plate 311, fixedly connected to the upper surface of the measuring platform 1; a fixed frame 312, fixedly connected to the upper surface of the measuring platform 1, and a limited hole is provided on the upper surface of the fixed frame 312; a sliding rod 313, arranged on the inner wall of the fixed frame 312; the sliding rod 313 is slidably connected to the inner wall of the fixed frame 312, and a limited groove is provided on the upper surface of the sliding rod 313, a positioning plate 314 is provided at one end of the sliding rod 313, the positioning plate 314 is fixedly connected to one end of the sliding rod 313, and a handle 315 is provided at the other end of the sliding rod 313, and the handle 315 is fixedly connected to the other end of the sliding rod 313, and a fixing plate 316 is provided on one side of the fixing frame 312; the fixing plate 316 is fixed Connected to one side of the fixed frame 312, a sliding hole 1 is opened on the upper surface of the fixed plate 1 316, a sliding rod 2 317 is arranged on the inner wall of the sliding hole 1, the sliding rod 2 317 is slidably connected to the inner wall of the sliding hole 1, a limiting plate 318 is arranged at the bottom of the sliding rod 2 317, and the upper surface of the limiting plate 318 is fixedly connected to the bottom of the sliding rod 2 317; a connecting plate 319 is arranged on the upper surface of the sliding rod 2 317, the connecting plate 319 is fixedly connected to the upper surface of the sliding rod 2 317, a limiting rod 320 is arranged at the bottom of the connecting plate 319, the upper surface of the limiting rod 320 is fixedly connected to the bottom of the connecting plate 319, the other end of the limiting rod 320 is slidably connected to the inner wall of the limiting hole, and the other end of the limiting rod 320 is adapted to the sliding rod 1 313;
[0028] Furthermore, in this embodiment, the wheel hub bearing is placed on the measuring plate 311, and the connecting plate 319 is pulled upward. The connecting plate 319 drives the limiting rod 320 to slide on the inner wall of the limiting hole and slide out of the limiting groove 1. At the same time, the connecting plate 319 drives the sliding rod 2 317 to slide on the inner wall of the sliding hole 1. When the limiting plate 318 hits the bottom of the fixing plate 1 316, the handle 315 is held and slid inward. The handle 315 drives the sliding rod 1 313 to slide on the inner wall of the fixing frame 312, so that the sliding rod 1 313 drives the positioning plate 314 to position the wheel hub bearing, and then the connecting plate 319 is released and pressed, so that the limiting rod 320 clamps the sliding rod 1 313.
[0029] Example 2
[0030] On the basis of Example 1, a preferred embodiment of a wheel hub bearing outer ring groove diameter measuring device provided by the utility model is as follows: Figure 1-4As shown: the fixing assembly 4 includes: a support rod 411, fixedly connected to the upper surface of the measuring table 1; a fixing plate 2 412, fixedly connected to one side of the support rod 411, and a sliding hole 2 is opened on the upper surface of the fixing plate 2 412; a sliding rod 3 413, arranged on the inner wall of the fixing plate 2 412; the sliding rod 3 413 is slidably connected to the inner wall of the sliding hole 2, and a limiting groove 2 is opened on one side of the sliding rod 3 413, and a fixing rod 414 is arranged on the upper surface of the sliding rod 3 413, and the bottom of the fixing rod 414 is fixedly connected to the upper surface of the sliding rod 3 413, and a lower pressing plate 415 is arranged at the bottom of the sliding rod 3 413, and the upper surface of the lower pressing plate 415 is connected to the The bottom of the sliding rod 413 is fixedly connected, and a sliding rail 416 is arranged on the upper surface of the fixing plate 412; the sliding rail 416 is fixedly connected to the upper surface of the support rod 411, and a fixing block 417 is arranged on the inner wall of the sliding rail 416, and the fixing block 417 is fixedly connected to the upper surface of the fixing plate 412; a spring 418 is arranged on one side of the fixing block 417, and one end of the spring 418 is fixedly connected to the fixing block 417; a sliding block 419 is arranged on the inner wall of the sliding rail 416, and the other end of the spring 418 is fixedly connected to the sliding block 419, and the sliding block 419 is slidably connected to the inner wall of the sliding rail 416, and the sliding block 419 is adapted to the sliding rod 413;
[0031] Furthermore, in this embodiment, the connecting block 420 is slidable, and the connecting block 420 drives the sliding block 419 to slide on the inner wall of the sliding rail 416, so that the sliding block 419 slides out from the inner wall of the second limiting groove, so that the sliding block 419 squeezes the spring 418. At this time, the fixed rod 414 can be pressed downward, and the fixed rod 414 drives the sliding rod three 413 to slide on the inner wall of the second sliding hole, so that the lower pressure plate 415 of the sliding rod three 413 presses the wheel hub bearing downward, and then the connecting block 420 is released. At this time, the spring 418 rebounds, so that the sliding block 419 clamps the sliding rod three 413.
[0032] When in use, first place the wheel hub bearing on the measuring plate 311, pull the connecting plate 319 upwards, the connecting plate 319 drives the limiting rod 320 to slide on the inner wall of the limiting hole and slide out of the limiting groove 1, and the connecting plate 319 drives the sliding rod 2 317 to slide on the inner wall of the sliding hole 1. When the limiting plate 318 hits the bottom of the fixing plate 1 316, hold the handle 315 and slide it inwards. The handle 315 drives the sliding rod 1 313 to slide on the inner wall of the fixing frame 312, so that the sliding rod 1 313 drives the positioning plate 314 to position the wheel hub bearing, and then release and press the connecting plate 319 to make The limiting rod 320 clamps the sliding rod 1 313, and then the sliding connecting block 420 is slid. The connecting block 420 drives the sliding block 419 to slide on the inner wall of the sliding rail 416, so that the sliding block 419 slides out from the inner wall of the limiting groove 2, so that the sliding block 419 squeezes the spring 418. At this time, the fixing rod 414 can be pressed downward, and the fixing rod 414 drives the sliding rod 3 413 to slide on the inner wall of the sliding hole 2, so that the lower pressure plate 415 of the sliding rod 3 413 presses the wheel hub bearing downward, and then the connecting block 420 is released. At this time, the spring 418 rebounds, so that the sliding block 419 clamps the sliding rod 3 413.
[0033] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A wheel hub bearing outer ring groove diameter measuring device, characterized in that: It comprises a measuring platform (1); A measuring ruler (2) fixedly mounted on the upper surface of the measuring platform (1); A positioning component (3) arranged on the upper surface of the measuring platform (1); A fixing component (4) arranged on the upper surface of the measuring platform (1); The positioning component (3) comprises: A measuring plate (311) fixedly connected to the upper surface of the measuring platform (1); A fixed frame (312) is fixedly connected to the upper surface of the measuring platform (1), and a limiting hole is provided on the upper surface of the fixed frame (312); A sliding rod (313) is arranged on the inner wall of the fixed frame (312); the sliding rod (313) is slidably connected to the inner wall of the fixed frame (312); a limiting groove (314) is provided on the upper surface of the sliding rod (313); a positioning plate (314) is provided at one end of the sliding rod (313); the positioning plate (314) is fixedly connected to one end of the sliding rod (313); a handle (315) is provided at the other end of the sliding rod (313); the handle (315) is fixedly connected to the other end of the sliding rod (313); a fixing plate (316) is provided on one side of the fixed frame (312); the fixing plate (316) is fixedly connected to one side of the fixed frame (312); a sliding hole (316) is provided on the upper surface of the fixing plate (316); the sliding A second sliding rod (317) is provided on the inner wall of the movable hole 1, and the second sliding rod (317) is slidably connected to the inner wall of the sliding hole 1. A limiting plate (318) is provided at the bottom of the second sliding rod (317), and the upper surface of the limiting plate (318) is fixedly connected to the bottom of the second sliding rod (317); a connecting plate (319) is provided on the upper surface of the second sliding rod (317), and the connecting plate (319) is fixedly connected to the upper surface of the second sliding rod (317). A limiting rod (320) is provided at the bottom of the connecting plate (319), and the upper surface of the limiting rod (320) is fixedly connected to the bottom of the connecting plate (319); the other end of the limiting rod (320) is slidably connected to the inner wall of the limiting hole, and the other end of the limiting rod (320) is adapted to the first sliding rod (313); The fixing assembly (4) comprises: A support rod (411) fixedly connected to the upper surface of the measuring platform (1); A second fixing plate (412) is fixedly connected to one side of the support rod (411), and a second sliding hole is formed on the upper surface of the second fixing plate (412); Sliding rod three (413) is arranged on the inner wall of fixed plate two (412); the sliding rod three (413) is slidably connected to the inner wall of sliding hole two, and a limiting groove two is opened on one side of the sliding rod three (413); a fixing rod (414) is arranged on the upper surface of the sliding rod three (413), and the bottom of the fixing rod (414) is fixedly connected to the upper surface of the sliding rod three (413); a lower pressure plate (415) is arranged on the bottom of the sliding rod three (413), and the upper surface of the lower pressure plate (415) is fixedly connected to the bottom of the sliding rod three (413); and a sliding rail (416) is arranged on the upper surface of the fixed plate two (412).
2. A wheel hub bearing outer ring groove diameter measuring device according to claim 1, characterized in that: The slide rail (416) is fixedly connected to the upper surface of the support rod (411); a fixed block (417) is arranged on the inner wall of the slide rail (416); the fixed block (417) is fixedly connected to the upper surface of the second fixed plate (412); a spring (418) is arranged on one side of the fixed block (417); one end of the spring (418) is fixedly connected to the fixed block (417); a sliding block (419) is arranged on the inner wall of the slide rail (416); the other end of the spring (418) is fixedly connected to the sliding block (419); the sliding block (419) is slidably connected to the inner wall of the slide rail (416); and the sliding block (419) is adapted to the sliding rod three (413).