A gear ring machining production quality inspection device
By designing lifting and moving mechanisms, the compatibility and stability issues of gear ring inspection were resolved, enabling efficient and stable gear ring quality inspection and improving the versatility and inspection accuracy of the device.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JINAN WEICHENG AUTOMOBILE FITTING CO LTD
- Filing Date
- 2025-07-07
- Publication Date
- 2026-06-16
AI Technical Summary
Existing quality inspection equipment for gear ring processing has poor adaptability when inspecting gear rings of different thicknesses, making it difficult to conduct efficient inspections. Furthermore, the gear rings are prone to displacement during the inspection process, affecting the accuracy and stability of the inspection results.
Employing a lifting and moving mechanism, the gear ring height is automatically adjusted and fixed through the cooperation of a threaded rod and a motor. Combined with the design of springs and telescopic rods, the stability of the gear ring during the inspection process is ensured. The motor drives the gear meshing for quality inspection.
It enables flexible and adaptable quality inspection of gear rings of different thicknesses, reduces inspection errors and equipment adjustment time, and improves the accuracy and stability of inspection.
Smart Images

Figure CN224365772U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of gear ring processing and production technology, and in particular to a gear ring processing and production quality inspection device. Background Technology
[0002] Engine gear rings are relatively precise components, so there are certain requirements for the stability of the gear rings during operation. During the manufacturing process, some machining errors may cause deviations in the dimensions of the gear rings, so it is necessary to inspect the dimensions of their end faces.
[0003] Existing quality inspection equipment for gear ring manufacturing suffers from poor adaptability, making it difficult to efficiently inspect gear rings of varying thicknesses. To complete the inspection, it can only perform limited testing by moving the bottom of the gear ring based on the fixed thickness of the test gear. This significantly restricts the accuracy and flexibility of the inspection, and makes it difficult to stabilize the gear ring, easily leading to displacement during testing. This, in turn, affects the reliability and stability of the test results, ultimately compromising the production quality of the gear rings. Utility Model Content
[0004] To solve the above-mentioned technical problems, this utility model provides a quality inspection device for gear ring processing.
[0005] This utility model is achieved by the following technical solution: a quality inspection device for gear ring processing, including a lifting mechanism, a fixed mechanism is inserted and connected to the top of the lifting mechanism, and a moving mechanism is fixedly connected to the rear end of the lifting mechanism;
[0006] The lifting mechanism includes a base, a support plate is fixedly connected inside the base, a first motor is fixedly connected to the bottom of the support plate, a main tooth is fixedly connected to the output end of the first motor, a threaded rod is threadedly connected inside the base, a driven tooth is threadedly connected to the surface of the threaded rod, and a turntable is fixedly connected to the top of the threaded rod.
[0007] As a further improvement to the above solution, the main tooth meshes with the driven tooth, the inner wall of the base is rotatably connected to the top of the driven tooth, and a groove is provided on the top of the turntable.
[0008] As a further improvement to the above solution, the fixing mechanism includes a working plate, a fixing rod fixedly connected to the top of the working plate, a spring fixedly connected inside the fixing rod, a telescopic rod fixedly connected to one end of the spring, a rotating wheel rotatably connected to one end of the telescopic rod, a handle fixedly connected to the top of the telescopic rod, and a toothed ring provided on the top of the working plate.
[0009] As a further improvement to the above solution, the working disc is located on top of the turntable, the bottom of the working disc is inserted into the top of the turntable, and through slots are provided on the left and right sides of the top of the fixing rod.
[0010] As a further improvement to the above solution, two telescopic rods are provided, the surface of the telescopic rod is slidably connected to the inner wall of the fixed rod, and the handle passes through the top of the fixed rod.
[0011] As a further improvement to the above solution, the moving mechanism includes a second motor, the output end of which is fixedly connected to a lead screw, the surface of which is threadedly connected to a moving block, the top of which is fixedly connected to a third motor, and the output end of which is fixedly connected to a gear.
[0012] As a further improvement to the above solution, the second motor is located on the right side of the base, the left side of the second motor is fixedly connected to the right side of the base, and the moving block is slidably connected to the base via a lead screw.
[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0014] This invention utilizes a threaded rod to activate a first motor, which drives the main gear to rotate. The main gear meshes with the driven gear, causing the driven gear to rotate. This, in turn, allows the threaded rod, threadedly connected to the driven gear, to move up and down within the base, thus raising and lowering the turntable. This allows the height to be adjusted according to the thickness of the gear ring, positioning the gear in the middle of gear rings of different thicknesses. Simultaneously, a second motor drives a lead screw to rotate, causing a moving block threadedly connected to it to slide. A third motor on the moving block drives a gear to rotate, which meshes with the gear ring, enabling quality inspection of the gear ring. This efficient quality inspection of the gear ring can flexibly adapt to diverse gear ring specifications, no longer limited by the strict requirements of traditional devices on gear ring thickness. This significantly improves the versatility and practicality of the device, reducing detection errors and equipment adjustment time caused by differences in gear ring thickness.
[0015] This invention utilizes a telescopic rod and a rotating wheel. By pushing two handles inward, the telescopic rod slides inside the fixed rod, compressing the spring. The gear ring is then placed on the work plate. Releasing the handles causes the spring to rebound, causing the rotating wheel at one end of the telescopic rod to press against the gear ring. This design easily accommodates the fixing needs of gear rings of different sizes, offering convenient and efficient operation. It effectively prevents displacement of the gear ring during quality inspection, greatly improving the accuracy and stability of the inspection and laying a solid foundation for subsequent precise quality inspection. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a cross-sectional view of the base structure of this utility model;
[0018] Figure 3 This is a schematic diagram of the main tooth structure of this utility model;
[0019] Figure 4 This is a schematic diagram of the spring structure of this utility model;
[0020] Figure 5 This is a schematic diagram of the moving mechanism structure of this utility model;
[0021] Figure 6 This utility model Figure 1 Schematic diagram of cross-section structure.
[0022] Explanation of key symbols:
[0023] 1. Lifting mechanism; 101. Base; 102. Support plate; 103. First motor; 104. Main gear; 105. Threaded rod; 106. Driven gear; 107. Turntable; 2. Fixing mechanism; 201. Working plate; 202. Fixing rod; 203. Spring; 204. Telescopic rod; 205. Rotary wheel; 206. Handle; 207. Gear ring; 3. Moving mechanism; 301. Second motor; 302. Lead screw; 303. Moving block; 304. Third motor; 305. Gear. Detailed Implementation
[0024] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments. Example
[0025] Please combine Figure 1-6 The gear ring processing production quality inspection device of this embodiment includes a lifting mechanism 1, a fixed mechanism 2 is inserted and connected to the top of the lifting mechanism 1, and a moving mechanism 3 is fixedly connected to the rear end of the lifting mechanism 1.
[0026] The lifting mechanism 1 includes a base 101, a support plate 102 is fixedly connected inside the base 101, a first motor 103 is fixedly connected to the bottom of the support plate 102, a main tooth 104 is fixedly connected to the output end of the first motor 103, a threaded rod 105 is threadedly connected inside the base 101, a follower tooth 106 is threadedly connected to the surface of the threaded rod 105, and a turntable 107 is fixedly connected to the top of the threaded rod 105.
[0027] The main tooth 104 meshes with the driven tooth 106, the inner wall of the base 101 is rotatably connected to the top of the driven tooth 106, and a groove is provided on the top of the turntable 107.
[0028] The fixing mechanism 2 includes a working plate 201. A fixing rod 202 is fixedly connected to the top of the working plate 201. A spring 203 is fixedly connected inside the fixing rod 202. A telescopic rod 204 is fixedly connected to one end of the spring 203. A rotating wheel 205 is rotatably connected to one end of the telescopic rod 204. A handle 206 is fixedly connected to the top of the telescopic rod 204. A toothed ring 207 is provided on the top of the working plate 201.
[0029] The working plate 201 is located on top of the turntable 107, and the bottom of the working plate 201 is inserted into the top of the turntable 107. The top of the fixing rod 202 has through slots on the left and right sides.
[0030] There are two telescopic rods 204. The surface of the telescopic rod 204 is slidably connected to the inner wall of the fixed rod 202, and the handle 206 passes through the top of the fixed rod 202.
[0031] The moving mechanism 3 includes a second motor 301, the output end of the second motor 301 is fixedly connected to a lead screw 302, the surface of the lead screw 302 is threadedly connected to a moving block 303, the top of the moving block 303 is fixedly connected to a third motor 304, and the output end of the third motor 304 is fixedly connected to a gear 305.
[0032] The second motor 301 is located on the right side of the base 101, and the left side of the second motor 301 is fixedly connected to the right side of the base 101. The moving block 303 is slidably connected to the base 101 through the lead screw 302.
[0033] The implementation principle of the gear ring processing production quality inspection device in this embodiment is as follows: First, push the two handles 206 inward to move them, causing the telescopic rod 204 to slide inside the fixed rod 202, thereby compressing the spring 203. Then, place the gear ring 207 on the work plate 201, release the handles, and the spring 203 rebounds, causing the rotating wheel 205 at one end of the telescopic rod 204 to abut against the gear ring 207, which can effectively fix gear rings 207 of different sizes and prevent them from moving. Then, start the first motor 103 to drive the main gear 104 to rotate. The main gear 104 meshes with the driven gear 106, causing the driven gear 106 to rotate, thereby allowing the threaded rod 105, which is threadedly connected to the driven gear 106, to move up and down within the base 101, realizing... The turntable 107 is raised and lowered, allowing the height to be adjusted according to the thickness of the gear ring 207, so that the gear 305 is located in the middle of gear rings 207 of different thicknesses. At the same time, the second motor 301 drives the lead screw 302 to rotate, causing the threaded moving block 303 to slide. The third motor 304 on the moving block 303 drives the gear 305 to rotate, which is used to mesh with the gear ring 207, realizing the quality inspection operation of the gear ring 207. This completes the efficient quality inspection of the gear ring 207, which can flexibly adapt to various gear ring 207 specifications and is no longer limited by the strict requirements of traditional devices on the thickness of the gear ring 207. This significantly improves the versatility and practicality of the device and reduces the detection error and equipment adjustment time caused by the difference in the thickness of the gear ring 207.
[0034] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.
Claims
1. A quality inspection device for gear ring processing, characterized in that, It includes a lifting mechanism (1), a fixed mechanism (2) is plugged into the top of the lifting mechanism (1), and a moving mechanism (3) is fixedly connected to the rear end of the lifting mechanism (1). The lifting mechanism (1) includes a base (101), a support plate (102) is fixedly connected inside the base (101), a first motor (103) is fixedly connected to the bottom of the support plate (102), a main tooth (104) is fixedly connected to the output end of the first motor (103), a threaded rod (105) is threadedly connected inside the base (101), a follower tooth (106) is threadedly connected to the surface of the threaded rod (105), and a turntable (107) is fixedly connected to the top of the threaded rod (105).
2. The gear ring processing quality inspection device as described in claim 1, characterized in that: The main tooth (104) meshes with the driven tooth (106), the inner wall of the base (101) is rotatably connected to the top of the driven tooth (106), and the top of the turntable (107) is provided with a groove.
3. The gear ring processing quality inspection device as described in claim 1, characterized in that: The fixing mechanism (2) includes a working plate (201), a fixing rod (202) is fixedly connected to the top of the working plate (201), a spring (203) is fixedly connected inside the fixing rod (202), a telescopic rod (204) is fixedly connected to one end of the spring (203), a rotating wheel (205) is rotatably connected to one end of the telescopic rod (204), a handle (206) is fixedly connected to the top of the telescopic rod (204), and a toothed ring (207) is provided on the top of the working plate (201).
4. The gear ring processing quality inspection device as described in claim 3, characterized in that: The working disc (201) is located on top of the turntable (107), and the bottom of the working disc (201) is inserted into the top of the turntable (107). The top of the fixing rod (202) has through slots on the left and right sides.
5. The gear ring processing quality inspection device as described in claim 3, characterized in that: The telescopic rod (204) is provided in two parts. The surface of the telescopic rod (204) is slidably connected to the inner wall of the fixed rod (202). The handle (206) passes through the top of the fixed rod (202).
6. The gear ring machining production quality inspection device as described in claim 1, characterized in that: The moving mechanism (3) includes a second motor (301), the output end of the second motor (301) is fixedly connected to a lead screw (302), the surface of the lead screw (302) is threadedly connected to a moving block (303), the top of the moving block (303) is fixedly connected to a third motor (304), and the output end of the third motor (304) is fixedly connected to a gear (305).
7. The gear ring processing quality inspection device as described in claim 6, characterized in that: The second motor (301) is located on the right side of the base (101), and the left side of the second motor (301) is fixedly connected to the right side of the base (101). The moving block (303) is slidably connected to the base (101) through the lead screw (302).