Press fitting and detecting equipment for steering wheel angle sensor
By designing a system that includes a main frame, a pressing mechanism, and testing equipment, the cumbersome problems in the assembly process of the steering wheel angle sensor were solved, achieving efficient integration of assembly and testing, and improving the traceability of assembly quality.
Patent Information
- Application Number
- CN202520247794.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-17
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-02-17
AI Technical Summary
The assembly process of gears, mainboard and housing of existing steering wheel angle sensors is cumbersome, which leads to failure of mechanical performance and functional characteristics. There is a need for a more efficient press-fitting and testing device.
A device comprising a main frame, a pressing mechanism, a camera, an auxiliary light source, a display, and a pressure sensor was designed to achieve integrated automatic positioning, assembly, and testing, and to ensure assembly quality through assembly cylinders and pressure sensors.
This technology enables efficient assembly, positioning, and testing of steering wheel angle sensors, reducing workload and facilitating quality traceability through photo documentation, thus improving the traceability of assembly quality.
Smart Images

Figure CN223718793U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of automobile manufacturing, concretely is a kind of steering wheel angle sensor press fitting and detection equipment. BACKGROUND
[0002] With the development of automobile industry, the requirement of active safety in automobile driving is also higher and higher. Steering wheel angle sensor, as signal acquisition parts for safe driving of automobile, is an important component in automobile electronic control system, which is used to detect the rotation angle and rotation speed of steering wheel, and provide input of automobile steering signal for electronic control unit. In the production process of steering wheel angle sensor, the gear mechanism, mainboard and shell in steering wheel angle sensor need to be precisely assembled to ensure its mechanical properties and functional characteristics.
[0003] However, the gears, mainboards and shells of steering wheel angle sensor are mainly assembled by manual assembly or simple equipment at present, and the assembly process is troublesome, which leads to the failure of mechanical properties and functional characteristics of the gears of steering wheel angle sensor. Therefore, a steering wheel angle sensor press fitting and detection equipment needs to be improved. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a kind of steering wheel angle sensor press fitting and detection equipment to solve the problems raised in the above background.
[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of steering wheel angle sensor press fitting and detection equipment, including main body frame, the main body frame upper end is provided with the press fitting mechanism for press fitting angle sensor, the press fitting mechanism includes workbench, lower shell carrier, slide bar, upper shell press fitting assembly, fixed plate, assembly cylinder, the main body frame upper end one side is fixedly provided with workbench, the workbench upper end middle part is fixedly provided with lower shell carrier, the workbench upper end surface four corners are all fixedly provided with slide bar, the slide bar surface middle part is movably sleeved with upper shell press fitting assembly, the slide bar upper end is fixedly provided with fixed plate, and the fixed plate middle part is fixedly provided with assembly cylinder, and the movable end of the assembly cylinder is fixedly connected with upper shell press fitting assembly.
[0006] Preferably, the main body frame one side is fixedly provided with operation table, and the operation table upper end is fixedly provided with control switch. The control switch of the device can control the assembly cylinder and other components of the device.
[0007] Preferably, the workbench surface one side is fixedly provided with shooting camera. The shooting camera can take pictures during assembly process to facilitate subsequent assembly quality comparison, and the equipment process is photographed to facilitate subsequent quality traceability.
[0008] Preferably, the workbench surface is fixed on one side of the auxiliary light source, which can be lighted to facilitate the camera shooting work.
[0009] Preferably, the main frame is fixed on one side of the upper end of the display, which can be used for program burning and function detection process and result display.
[0010] Preferably, the pressure sensor is fixed between the assembled cylinder and the upper shell pressing assembly, which can detect the extrusion pressure when the device is elongated, and stop elongation when the extrusion pressure exceeds the threshold value, thereby ensuring the normal assembly pressure.
[0011] Compared with the prior art, the utility model has the advantages that:
[0012] 1. The utility model discloses a convenient assembly positioning, which can automatically complete the positioning and fixing of the workpiece by putting the upper shell and the lower shell of the steering wheel corner sensor assembly into the lower shell carrier, and can also shoot the assembly process during assembly, thereby integrating assembly and detection, reducing the operation intensity, and taking photos of the assembly process by using the camera after assembly, so as to facilitate the subsequent assembly quality comparison and photo storage, and facilitate the subsequent quality traceability. BRIEF DESCRIPTION OF DRAWINGS
[0013] Fig. 1 It is a whole structure schematic view of the utility model discloses a kind of steering wheel corner sensor pressing and detecting equipment;
[0014] Fig. 2 It is the whole structure view of the utility model discloses a kind of steering wheel corner sensor pressing and detecting equipment in pressing mechanism;
[0015] Fig. 3 It is the whole structure view of the utility model discloses a kind of steering wheel corner sensor pressing and detecting equipment in operating table.
[0016] In the drawing: 1, main frame;2, workbench surface;3, lower shell carrier;4, slide bar;5, upper shell pressing assembly;6, fixed plate;7, assembled cylinder;8, operating table;9, control switch;10, shooting camera;11, auxiliary light source;12, display;13, pressure sensor. DETAILED DESCRIPTION
[0017] Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model, and obviously, the described embodiments are only some embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the scope of protection of the utility model.
[0018] Please refer to Figs. 1-3 The utility model provides a technical scheme: a steering wheel angle sensor press -fitting and detection equipment, including main body frame 1, the main body frame 1 upper end is provided with the press -fitting mechanism for press -fitting angle sensor, the press -fitting mechanism includes workbench surface 2, lower shell carrier 3, slide bar 4, upper shell press -fitting subassembly 5, fixed plate 6, assembly cylinder 7, the main body frame 1 upper end one side is fixedly set up with workbench surface 2, the workbench surface 2 upper end middle part is fixedly set up with lower shell carrier 3, the workbench surface 2 upper end surface four corners are all fixedly set up with slide bar 4, the slide bar 4 surface middle part is movably set up with upper shell press -fitting subassembly 5, the slide bar 4 upper end is fixedly set up with fixed plate 6, and the fixed plate 6 middle part is fixedly set up with assembly cylinder 7, and the movable end of assembly cylinder 7 is fixedly connected with upper shell press -fitting subassembly 5.
[0019] The main body frame 1 one side is fixedly set up with operation table surface 8, and the operation table surface 8 upper end is fixedly set up with control switch 9, and the control switch 9 of the device can control the assembly cylinder 7 of the device and other components;
[0020] The workbench surface 2 surface one side is fixedly set up with shooting camera 10, and the shooting camera 10 can take photos to the assembly process, to facilitate subsequent assembly quality comparison, and the equipment process is photographed and stored, to facilitate subsequent quality traceability;
[0021] The workbench surface 2 surface one side is fixedly set up with auxiliary light source 11, and the auxiliary light source 11 can be lighted, to facilitate the camera to carry out the shooting work;
[0022] The main body frame 1 upper end one side is fixedly set up with display 12, and the display 12 can be used for program burning and function detection process and result display;
[0023] The assembly cylinder 7 and upper shell press -fitting subassembly 5 are fixedly set up with pressure sensor 13, and the pressure sensor 13 can detect the extrusion pressure when the assembly cylinder 7 of the device is elongated in real time, and when the extrusion pressure exceeds the threshold value, elongation can be stopped in time, so that the normal assembly pressure can be guaranteed.
[0024] Working principle: when using the device, the upper shell and the lower shell of the steering wheel angle sensor assembly to be equipped are placed in the lower shell carrier 3, then the operator operates the control button, so that the assembly cylinder 7 is elongated, so that the upper shell pressing assembly 5 can be pushed down and moved down, then the upper shell and the lower shell assembly are tightly pressed by the upper shell pressing carrier, so that the assembly is completed, and the assembly process is photographed by the camera during assembly and after assembly, to facilitate subsequent assembly quality comparison and equipment process photo retention to facilitate subsequent quality traceability.
[0025] Therefore, the device can be easily assembled and positioned, the upper shell and the lower shell of the steering wheel angle sensor assembly to be assembled are placed in the lower shell carrier 3, and the positioning and fixing of the workpiece can be automatically completed, and the assembly process can be photographed during assembly, so that assembly and detection are integrated, the operation intensity is reduced, and the assembly process is photographed by the camera after assembly, to facilitate subsequent assembly quality comparison and equipment process photo retention to facilitate subsequent quality traceability.
[0026] It should be noted that, in the present text, the relationship terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between the entities or operations. Moreover, the term "include", "contain" or any other variant thereof is intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.
[0027] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A steering wheel angle sensor press fitting and testing apparatus comprising a main frame (1), characterized in that: The upper end of the main frame (1) is provided with a press-fitting mechanism for press-fitting a corner sensor, which comprises a workbench surface (2), a lower shell carrier (3), a slide rod (4), an upper shell press-fitting assembly (5), a fixed plate (6), an assembly air cylinder (7), one side of the upper end of the main frame (1) is fixedly provided with the workbench surface (2), the middle of the upper end of the workbench surface (2) is fixedly provided with the lower shell carrier (3), the surface of the upper end of the workbench surface (2) is fixedly provided with the slide rod (4) at four corners, the surface of the slide rod (4) is movably sleeved with the upper shell press-fitting assembly (5), the upper end of the slide rod (4) is fixedly provided with the fixed plate (6), the middle of the fixed plate (6) is fixedly provided with the assembly air cylinder (7), and the movable end of the assembly air cylinder (7) is fixedly connected with the upper shell press-fitting assembly (5).
2. The steering wheel angle sensor press fitting and detecting apparatus according to claim 1, characterized by: One side of the main frame (1) is fixedly provided with an operation table surface (8), and the upper end of the operation table surface (8) is fixedly provided with a control switch (9).
3. The steering wheel angle sensor press fitting and detecting apparatus according to claim 1, characterized by: The surface of the workbench surface (2) is fixedly provided with a shooting camera (10) on one side.
4. The steering wheel angle sensor press fitting and detecting apparatus according to claim 1, characterized by: The surface of the workbench surface (2) is fixedly provided with an auxiliary light source (11) on one side.
5. The steering wheel angle sensor press fitting and detecting apparatus according to claim 1, characterized by: The upper end of the main frame (1) is fixedly provided with a display (12) on one side.
6. The steering wheel angle sensor press fitting and detecting apparatus according to claim 1, characterized by: The assembly air cylinder (7) and the upper shell press-fitting assembly (5) are fixedly provided with a pressure sensor (13).