一种自动打螺钉防错系统
The automatic screw-driving error prevention system uses a motor rotation drive and a controller to detect the number of screws, which solves the problem of missing screws in factory production, achieves consistency in screw quantity and stability of the production line, and improves product quality and data traceability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- MAGNA AUTOMOTIVE MIRROR (TIANJIN) CO LTD
- Filing Date
- 2025-06-24
- Publication Date
- 2026-07-17
AI Technical Summary
In actual factory production, the number of screws required for each type of component varies, which can easily lead to operators missing screws and the torque displayed by the equipment being outside the set range, affecting product data traceability.
The automatic screw-driving error prevention system includes a machine body, a protective mechanism, a clamping mechanism, and a controller. The motor rotates to drive the screwdriver to automatically drive in the screws via a threaded rod and a rotating shaft. The controller detects the number of screws and compares it with the set number to ensure that the set number is used for each workpiece. The clamping mechanism keeps the workpiece stable, and the indicator light provides feedback on the system status.
It effectively prevents missing screws, ensures consistent screw quantity, improves production line safety and efficiency, reduces downtime, and enhances product quality and data traceability.
Smart Images
Figure CN224508955U_ABST
Abstract
Claims
1. An automatic screwing mistake-proofing system comprising a machine body (1), characterized in that: A protective mechanism (2) is installed on the top of the machine body (1). The protective mechanism (2) is used to collect the number of qualified screws. A clamping mechanism (3) is installed on the top of the machine body (1). The clamping mechanism (3) is used to clamp the workpiece. The protective mechanism (2) includes a fixed frame (201), which is fixedly connected to the four corners of the top wall of the body (1). A fixed column (202) is fixedly connected to the middle of the top wall of the fixed frame (201). A motor (203) is fixedly connected to the upper part of the outer wall of the fixed column (202). A threaded rod (208) is fixedly connected to the output end of the motor (203). A fixing component (205) is installed on the outer wall of the threaded rod (208).
2. The automatic screwing mistake proofing system according to claim 1, characterized in that: The fixing component (205) includes a support frame (2052), which is threaded to the outer wall of the threaded rod (208), and a plurality of limit frames (2051) are fixedly connected at equal intervals on the rear side of the top wall of the support frame (2052).
3. An automatic screwing mistake-proofing system according to claim 2, characterized in that: The top of the limiting frame (2051) is fixedly connected to a second motor (204), the output end of the second motor (204) is fixedly connected to a rotating shaft (206), the bottom end of the rotating shaft (206) is fixedly connected to a screwdriver (207), the front side of the top wall of the body (1) is fixedly connected to a bracket (210), and the front side of the outer wall of the bracket (210) is fixedly connected to a controller (209).
4. The automatic screwing mistake proofing system according to claim 1, characterized in that: The clamping mechanism (3) includes a fixed base (303), which is fixedly connected to the rear side of the top wall of the machine body (1). A fixed plate (302) is fixedly connected to the upper middle part of the rear side of the outer wall of the fixed base (303). Hollow blocks (305) are fixedly connected to the left and right ends of the front side of the outer wall of the fixed plate (302). Clamping plates (306) are rotatably connected to the front side of the inner wall of the multiple hollow blocks (305). A drive assembly (301) is installed on the rear side of the fixed base (303).
5. An automatic screwing mistake-proofing system according to claim 4, characterized in that: The drive assembly (301) includes a telescopic rod (3011), which is fixedly connected to the rear side of the top wall of the body (1), and a fixing block (3012) is fixedly connected to the front end of the telescopic rod (3011).
6. The automatic screw-driving error-prevention system according to claim 5, characterized in that: The inner wall of the fixed block (3012) is rotatably connected to the left and right sides of the crank (304), and the end of the crank (304) is connected to the clamp (306).
7. The automatic screwing mistake proofing system according to claim 1, characterized in that: A processing table (4) is installed on the top of the machine body (1), and the processing table (4) is fixedly connected to the middle of the top wall of the machine body (1).
8. The automatic screwing mistake proofing system according to claim 1, characterized in that: A power cabinet (5) is installed on the right side of the top wall of the fuselage (1), and multiple signal lights (6) are installed at equal intervals on the front side of the outer wall of the power cabinet (5).