A clamping screw locking mechanism
By using a clamping screw-locking mechanism, the problems of poor concentricity and stability of the screw-locking mechanism are solved, achieving an efficient and stable screw-locking process and improving production efficiency and yield.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG HUARIKE AUTOMATION TECH CO LTD
- Filing Date
- 2025-08-06
- Publication Date
- 2026-07-03
AI Technical Summary
The existing screw fastening mechanism has poor concentricity and stability, resulting in a high defect rate and affecting production efficiency.
The screw fastening mechanism employs a clamping mechanism, including a horizontal movement mechanism, an electric screwdriver, a screw chuck, a clamping mechanism, a lowering and pressing mechanism, and a lifting mechanism. Combined with a servo mechanism and a fixed base, it achieves a screw fastening process with high concentricity, good stability, adjustable torque, and automatic stop.
It enables online screw fastening, improving production efficiency and yield. It features flexible position adjustment and stability, high concentricity and good stability of the electric screwdriver, adjustable torque, and automatic stop.
Smart Images

Figure CN224445219U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of screw fastening, specifically a clamping screw fastening mechanism. Background Technology
[0002] A screw, also known as a bolt, is a tool that uses the physical and mathematical principles of the inclined plane, circular rotation, and friction of an object to gradually fasten objects and machine parts.
[0003] Screws must be fastened during production, and fastening plays a crucial role for small, thin screws. While existing screw fastening mechanisms can fasten screws, their concentricity and stability are poor, resulting in a high defect rate and reducing the producer's economic benefits. Utility Model Content
[0004] To achieve the above objectives, the present invention aims to provide a clamping screw-locking mechanism that can solve the problems existing in the background art. The present invention provides the following technical solution:
[0005] A clamping screw-locking mechanism includes a horizontal movement mechanism, an electric screwdriver, a screw chuck, a clamping mechanism, a lowering and pressing mechanism, and a lifting mechanism. The lifting mechanism is mounted on the horizontal movement mechanism. The clamping mechanism, the lowering and pressing mechanism, and the electric screwdriver are all connected to the lifting mechanism, and the screw chuck is mounted on the electric screwdriver. The electric screwdriver features high concentricity, good stability, adjustable torque, and automatic stop. The working process of this device is as follows: After the screw moves to the workstation, the sensor detects that the product is in place; the lowering and pressing mechanism descends to the product surface, and the clamping mechanism clamps the screw; the lifting mechanism lowers the electric screwdriver above the screw hole; the hopper delivers the screw to the screw chuck, and the screw-locking action begins.
[0006] As a further embodiment of this invention, the transverse mechanism is mounted on a fixed base, which is directly mounted on the ground, further enhancing the stability of use.
[0007] As a further embodiment of this invention, the transverse movement mechanism adopts a servo mechanism, which has good stability and is easy to install and replace.
[0008] As a further embodiment of this utility model: the lowering and pressing mechanism includes a lowering motor, a lowering slide rail and a pressing block. The pressing block is slidably installed in the lowering slide rail. The lowering motor is connected to the pressing block. When the lowering motor works, it drives the pressing block to slide up and down in the lowering slide rail, thereby achieving the pressing effect.
[0009] As a further embodiment of this utility model: the transverse mechanism includes a body, a power unit, a transverse track, and a transverse block. The power unit and the transverse track are both mounted on the body, and the power unit is connected to the transverse block. The transverse block is slidably mounted on the transverse track. When the power unit works, it drives the transverse block to slide on the transverse track, thereby driving the lifting mechanism to move laterally to the desired position.
[0010] Compared with the prior art, the beneficial effects of this utility model are:
[0011] This product is an online screw fastening system, saving manpower, increasing production efficiency, and improving the yield rate. It features flexible position adjustment and clamps the product before screwing, ensuring good stability. The product uses an electric screwdriver, which offers high concentricity, good stability, adjustable torque, and automatic stop. Attached Figure Description
[0012] Figure 1 This is an exploded view of the clamping screw-locking mechanism in an embodiment of this utility model.
[0013] Figure 2 This is a perspective view of the clamping screw-locking mechanism in an embodiment of this utility model.
[0014] In the diagram: 1-Transverse movement mechanism; 2-Electric screwdriver; 3-Screw chuck; 4-Clamping mechanism; 5-Lowering and pressing mechanism; 6-Lifting mechanism; 7-Fixed base. Detailed Implementation
[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0016] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.
[0017] See Figures 1-2A clamping screw-locking mechanism includes a horizontal movement mechanism 1, an electric screwdriver 2, a screw chuck 3, a clamping mechanism 4, a lowering and pressing mechanism 5, and a lifting mechanism 6. The lifting mechanism 6 is mounted on the horizontal movement mechanism 1. The clamping mechanism 4, the lowering and pressing mechanism 5, and the electric screwdriver 2 are all connected to the lifting mechanism 6, and the screw chuck 3 is mounted on the electric screwdriver 2. The electric screwdriver 2 features high concentricity, good stability, adjustable torque, and automatic stop. The working process of this device is as follows: After the screw moves to the work position, the sensor detects that the product is in place; the lowering and pressing mechanism 5 descends to the product surface, and the clamping mechanism 4 clamps the screw; the lifting mechanism 6 lowers the electric screwdriver 2 above the screw hole; the hopper delivers the screw to the screw chuck 3, and the screw-locking action begins.
[0018] In one embodiment of this utility model, the transverse mechanism 1 is mounted on the fixed base 7, which is directly mounted on the ground, further enhancing the stability of use.
[0019] In one embodiment of this utility model, the transverse movement mechanism 1 adopts a servo mechanism, which has good stability and is easy to install and replace.
[0020] In one embodiment of this utility model, the lowering and pressing mechanism 5 includes a lowering motor, a lowering slide rail, and a pressing block. The pressing block is slidably installed in the lowering slide rail, and the lowering motor is connected to the pressing block. When the lowering motor works, it drives the pressing block to slide up and down in the lowering slide rail, thereby achieving the pressing effect.
[0021] In one embodiment of this utility model, the transverse mechanism 1 includes a body, a power device, a transverse track, and a transverse block. The power device and the transverse track are both mounted on the body, and the power device is connected to the transverse block. The transverse block is slidably mounted on the transverse track. When the power device works, it drives the transverse block to slide on the transverse track, thereby driving the lifting mechanism 6 to move laterally to the desired position.
[0022] It should be noted that, in this utility model, unless otherwise explicitly specified and limited, the terms "fixed," "set," etc., should be interpreted broadly. For example, they can refer to welded connections, bolted connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0023] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A chuck-type screw locking mechanism comprising a traverse mechanism, an electric screwdriver, a screw chuck, a chucking mechanism, a pressure application mechanism, and a lifting mechanism, characterized by, The lifting mechanism is mounted on the horizontal movement mechanism. The clamping mechanism, the lowering and pressing mechanism, and the electric screwdriver are all connected to the lifting mechanism, and the screw chuck is mounted on the electric screwdriver.
2. The chucking type screw locking mechanism according to claim 1, characterized by, The traverse mechanism is a servo mechanism.
3. A chucking type screw locking mechanism according to claim 1 or 2, characterized in that, The traversing mechanism includes a body, a power unit, a traversing track, and a traversing block. The power unit and the traversing track are both mounted on the body, and the power unit is connected to the traversing block. The traversing block is slidably mounted on the traversing track.
4. The chucking type screw locking mechanism according to claim 1, characterized by The lateral movement mechanism is mounted on a fixed base.
5. The chucking type screw locking mechanism according to claim 1, wherein The lowering and pressing mechanism includes a lowering motor, a lowering slide rail, and a pressing block. The pressing block is slidably installed in the lowering slide rail, and the lowering motor is connected to the pressing block.