Tool containing color code sensor and used for mistakenly mounting bearing with magnetic codes
By using color mark sensors to identify the magnetic code of bearings, the problem of incorrect magnetic coding in automotive brake bearing assembly has been solved, ensuring correct assembly and improving production efficiency.
Patent Information
- Application Number
- CN202520594323.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-01
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-04-01
AI Technical Summary
During the assembly of automotive brake bearings, it is difficult to ensure that the magnetic code is correctly installed upwards, which increases the risk of assembly errors.
A fault-proof installation fixture with a color mark sensor is used to identify the magnetic code of the bearing and ensure correct assembly.
This ensured the correct assembly of bearings, reduced the risk of human error in identification, and improved production efficiency.
Smart Images

Figure CN223903847U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of automobile brake, especially involves a prevent mistake installation bearing with magnetic code's frock of color mark sensor BACKGROUND
[0002] Some automobile brake bearings have magnetic codes, and the magnetic codes need to be assembled upwards during assembly, so a prevent mistake frock is needed to ensure the correct assembly of the bearing. UTILITY MODEL CONTENTS
[0003] In order to solve the problems in the background art, the utility model provides a prevent mistake installation bearing with magnetic code's frock of color mark sensor, so that the magnetic code of the bearing is correctly recognized upwards by the color mark sensor during assembly, and the correct assembly of the bearing is ensured.
[0004] The utility model adopts the technical scheme that:
[0005] The utility model discloses a bearing pressure head, sensor installation L board and color mark sensor,
[0006] The side surface of the bearing pressure head is provided with a groove, the sensor installation L board is arranged in the groove, the sensor installation L board is an L-shaped plate mainly composed of a long side part and a short side part, a through hole parallel to the axis of the bearing pressure head is formed in the short side part of the sensor installation L board, the color mark sensor is arranged in the through hole, and the long side part of the sensor installation L board is fixedly connected with the groove side wall of the bearing pressure head through bolts.
[0007] Two threaded holes are formed in the groove at intervals, a waist-shaped hole corresponding to the threaded holes is formed in the long side part of the sensor installation L board, and mounting bolts are sequentially threaded through the waist-shaped hole and then screwed into the threaded holes to fixedly connect the long side part of the sensor installation L board with the groove side wall of the bearing pressure head.
[0008] A limiting rod is arranged at the lower part of the bearing pressure head, and the top surface of the limiting rod is smaller than the bottom surface of the bearing pressure head.
[0009] The diameter of the limiting rod is smaller than the inner diameter of the bearing.
[0010] The top surface of the limiting rod is fixed to the center of the bottom surface of the bearing pressure head, and the bottom surface of the bearing pressure head around the limiting rod serves as a pressing surface for positioning and connecting with the bearing.
[0011] The outer diameter of the pressing surface is smaller than the outer diameter of the bearing.
[0012] The bottom of the color scale sensor is higher than the plane where the pressing surface is located.
[0013] The maximum diameter of the bearing pressing head is not greater than the outer diameter of the bearing.
[0014] The material strength of the bearing pressing head is greater than that of the bearing.
[0015] The tooling is located directly above the bearing, the detection direction of the color scale sensor is towards the bearing, one of the upper and lower end faces of the bearing is sprayed with a magnetic code, and the color scale sensor detects the assembly condition of the bearing by detecting the magnetic code.
[0016] The beneficial effects of the utility model are:
[0017] 1. The tooling structure is simple, convenient and reliable.
[0018] 2. The tooling structure can easily identify and avoid the misassembly of the bearing, reduce the accidental risk of manual visual identification, and speed up the product production rhythm. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is a front view of the utility model structure.
[0020] Figure 2 It is a front view and a sectional view of the bearing.
[0021] Figure 3 It is Figure 2 the AA sectional view.
[0022] Figure 4 It is a sectional schematic view of the utility model structure in use.
[0023] In the figure: 1, bearing pressing head, 11, threaded hole, 12, limiting rod, 13, pressing surface, 2, sensor mounting L plate, 21, waist-shaped hole, 22, through hole, 3, color scale sensor, 4, mounting bolt, 5, bearing. DETAILED DESCRIPTION
[0024] The utility model will be further described in detail in combination with the drawings and specific embodiments.
[0025] The front view of the utility model structure is as shown in Figure 1As shown, including bearing head 1, sensor installation L plate 2 and color mark sensor 3, bearing head 1 side is provided with a groove, the groove is provided with sensor installation L plate 2, sensor installation L plate 2 is mainly by long edge and short edge vertical connection L-shaped plate, the short edge of sensor installation L plate 2 is provided with a through hole 22 parallel to the axis of bearing head 1, the through hole 22 is provided with color mark sensor 3, the long edge of sensor installation L plate 2 and the groove side wall of bearing head 1 are fixedly connected by bolts, the tool is used for preventing error installation bearing 5 with magnetic code, the front view and sectional view of bearing 5 are as shown in Figure 2 And Figure 3 As shown.
[0026] The groove is provided with two radial threaded holes 11 at intervals, the long edge of sensor installation L plate 2 is provided with a waist-shaped hole 21 corresponding to the distribution of threaded hole 11, and the mounting bolt 4 is sequentially threaded through the waist-shaped hole 21 and then connected to the threaded hole 11, so that the long edge of sensor installation L plate 2 and the groove side wall of bearing head 1 are fixedly connected, and then the sensor installation L plate 2 and the bearing head 1 are fixedly connected.
[0027] The lower part of bearing head 1 is provided with a limiting rod 12, and the top surface of limiting rod 12 is smaller than the bottom surface of bearing head 1.
[0028] The diameter of the limiting rod 12 is slightly smaller than the inner diameter of the bearing 5.
[0029] The top surface of the limiting rod 12 is fixed to the center of the bottom surface of the bearing head 1, and the bottom surface of the bearing head 1 around the limiting rod 12 serves as a pressing surface 13 for positioning connection with the bearing 5.
[0030] The outer diameter of the pressing surface 13 is slightly smaller than the outer diameter of the bearing 5.
[0031] More specifically, the bottom of the color mark sensor 3 is higher than the plane where the pressing surface 13 is located.
[0032] The maximum diameter of the bearing head 1 is not greater than the outer diameter of the bearing 5.
[0033] The material strength of the bearing head 1 is greater than the material strength of the bearing 5.
[0034] The cross-sectional view of the structure in use state is as shown in Figure 4 The tool is located directly above the bearing 5, the detection direction of the color mark sensor 3 is towards the bearing 5, and the upper and lower one of the end surfaces of the bearing 5 is sprayed with a magnetic code, and the correct assembly of the bearing 5 requires that the end surface of the bearing 5 sprayed with the magnetic code faces upward, and the color mark sensor 3 detects the orientation of the end surface of the bearing 5 sprayed with the magnetic code by detecting the magnetic code, and then detects whether the assembly of the bearing 5 is correct.
[0035] In the production of assembling bearing 5, when the end face sprayed with magnetic code faces upward, the color mark sensor 3 detects the magnetic code, so the orientation of bearing 5 is correct, then the tool performs the down pressing action, and the assembly is completed; when the end face sprayed with magnetic code faces downward, the color mark sensor 3 cannot detect the magnetic code, that is, the orientation of bearing 5 is incorrect, so the tool does not perform the down pressing action and reminds to reset the orientation of bearing 5.
[0036] The above description of the embodiments is intended to illustrate the technical concept and key features of the present application, and the purpose is to help the skilled in the art to understand the content of the present application and to be able to implement it accordingly, but it is not as a limitation on the protection scope of the present application. Any equivalent substitution, change or modification based on the core spirit and technical essence of the present application should be considered as covered within the protection scope of the present application, so as to ensure the applicability and innovation of the technical scheme in various cases.
Claims
1. A tool for preventing error installation of a bearing with magnetic code, comprising a bearing press head (1), a sensor installation L plate (2) and a color mark sensor (3), wherein a groove is formed on the side of the bearing press head (1), the sensor installation L plate (2) is arranged in the groove, the sensor installation L plate (2) is an L-shaped plate mainly composed of a long side part and a short side part, a through hole (22) parallel to the axis of the bearing press head (1) is formed on the short side part of the sensor installation L plate (2), the color mark sensor (3) is arranged in the through hole (22), the long side part of the sensor installation L plate (2) is fixedly connected with the side wall of the groove of the bearing press head (1) through bolts, and the tool is used for preventing error installation of a bearing (5) with magnetic code.
2. The tool for preventing error installation of a bearing with magnetic code according to claim 1, wherein two threaded holes (11) are formed in the groove at intervals, waist-shaped holes (21) corresponding to the threaded holes (11) are formed on the long side part of the sensor installation L plate (2), and mounting bolts (4) are sequentially arranged through the waist-shaped holes (21) and are threadedly connected to the threaded holes (11) to fixedly connect the long side part of the sensor installation L plate (2) with the side wall of the groove of the bearing press head (1). A limiting rod (12) is arranged at the lower part of the bearing press head (1), and the top surface of the limiting rod (12) is smaller than the bottom surface of the bearing press head (1). The diameter of the limiting rod (12) is smaller than the inner diameter of the bearing (5). The top surface of the limiting rod (12) is fixed to the center of the bottom surface of the bearing press head (1), and the bottom surface of the bearing press head (1) around the limiting rod (12) serves as a press fitting surface (13) for positioning connection with the bearing (5).
3. A tool for installing a misalignment prevention bearing with a color-coded sensor according to claim 1, characterized in that: The outer diameter of the press fitting surface (13) is smaller than the outer diameter of the bearing (5).
4. A tool for installing a misalignment prevention bearing with a color-coded sensor according to claim 3, characterized in that: The bottom of the color mark sensor (3) is higher than the plane where the press fitting surface (13) is located.
5. A tool for installing a misalignment prevention bearing with a color-coded sensor according to claim 3, characterized in that: The maximum diameter of the bearing press head (1) is not greater than the outer diameter of the bearing (5).
6. A tool for installing a misalignment prevention bearing with a color-coded sensor according to claim 5, characterized in that: The material strength of the bearing press head (1) is greater than that of the bearing (5).
7. A tool for installing a misalignment prevention bearing with a color-coded sensor according to claim 5, characterized in that: The tool is located directly above the bearing (5), the detection direction of the color mark sensor (3) is towards the bearing (5), one of the upper and lower end surfaces of the bearing (5) is sprayed with a magnetic code, and the color mark sensor (3) detects the assembly condition of the bearing (5) by detecting the magnetic code.
8. A tool for installing a misalignment prevention bearing with a color-coded sensor according to claim 1, characterized in that: 9. A tool for installing a misalignment prevention bearing with a color-coded sensor according to claim 1, characterized in that: 10. A tool for installing a misalignment prevention bearing with a color-coded sensor according to claim 1, characterized in that: