Multi-axis screw locking machine
By combining the limiting plate and the electric telescopic rod, the multi-axis screw fastening machine can securely fix items of different sizes, and remove dust through the dust extraction system, solving the problems of inaccurate fixing and dust in existing technologies, thus improving work efficiency and environmental cleanliness.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG HANMA PRECISION ELECTRONIC EQUIPMENT CO LTD
- Filing Date
- 2025-07-25
- Publication Date
- 2026-07-21
Smart Images

Figure CN224526465U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of screw fastening equipment technology, and in particular to a multi-axis screw fastening machine. Background Technology
[0002] With the development of society, multi-axis screw fastening machines are being used more and more widely as automated fastening equipment. Multi-axis screw fastening machines use multiple telescopic columns that work synchronously to fasten multiple screws on a workpiece at the same time, which can significantly reduce labor costs and prevent abnormal situations such as missing screws, floating screws, and stripped screws, thus meeting the batch production needs of various manufacturing industries.
[0003] The structure of a multi-axis screw fastening machine generally consists of a base, support column, working screw fastening shaft, control panel, and transport base with slide rails. First, the automatic feeding system transports the screws to the bottom screw fastening shaft. Then, the working shaft adjusts the screws to the appropriate height for operation. Next, each screw fastening shaft completes the screw fastening action synchronously. After completing a batch of screw fastening, the machine is ready to be used.
[0004] In the prior art, screw fastening machines typically use only a single fixing method, which cannot fix items of different sizes that need to be screwed, leading to a higher risk of errors and lower work efficiency. Therefore, a multi-axis screw fastening machine is proposed to solve the above problems. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a multi-axis screw fastening machine, which aims to improve the problem that some existing devices cannot fix items of different sizes that need to be screwed.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a multi-axis screw fastening machine, comprising a base a, a transmission plate fixedly connected to the top of the base a, two limiting blocks fixedly connected to the top of the transmission plate, a fixing plate fixedly connected to the top of the two limiting blocks, two driving components fixedly connected to one side of the top of the fixing plate, multiple limiting sliders fixedly connected to the top of the fixing plate, a slide rail a slidably connected to the top of the limiting sliders, two supporting base blocks fixedly connected to the top sides of the limiting blocks, a fixing plate rotatably connected to the top of each supporting base block, two rotating columns rotatably connected to one side of the top of each fixing plate, a rotating shaft fixedly connected to the outside of each rotating column, a follower rod rotatably connected to the adjacent sides of the two limiting blocks, a limiting base plate rotatably connected to the adjacent sides of the two follower rods, and a limiting rod fixedly connected to the middle of the interior of the limiting base plate;
[0007] As a further description of the above technical solution: a dust collection box is fixedly connected to the inner and outer sides of the base a, a sliding box is slidably connected to the inside of the dust collection box, a fixing ring is fixedly connected to the right side of the sliding box, a dust pump is fixedly connected to the inner left side of the dust collection box, an outlet pipe is fixedly connected to the output end of the dust pump, a dust inlet pipe is fixedly connected to the inlet end of the dust pump, and multiple dust removal holes are opened inside the fixing plate.
[0008] As a further description of the above technical solution: the two drive components include electric telescopic rods, the bottom of the two electric telescopic rods are fixedly connected to the top of the fixed plate, and a limit plate is fixedly connected to the right side of the electric telescopic rods;
[0009] As a further description of the above technical solution: the bottom end of the limiting plate is slidably connected to the top end of the fixed plate, and the dust inlet of the dust inlet pipe is fixedly connected to the inside of the base a;
[0010] As a further description of the above technical solution: the top ends of the plurality of limiting plates are fixedly connected to the bottom of the two limiting blocks, and the outside of the dust inlet pipe is fixedly connected to the inside of the fixed plate:
[0011] As a further description of the above technical solution: the bottom of the limiting rod is fixedly connected to the top of the fixing plate;
[0012] As a further description of the above technical solution: two supporting structural columns are fixedly connected to the inner left side of the base a, and sliding support blocks are slidably connected to the outside of the two supporting structural columns;
[0013] As a further description of the above technical solution: a support plate is fixedly connected to the right side of the sliding support block, slide rails b are fixedly connected to the top two sides of the transmission plate, and multiple telescopic columns are fixedly connected inside the support plate.
[0014] This utility model has the following beneficial effects:
[0015] 1. In this utility model, the electric telescopic rod, which is fixedly connected to the limiting plate, moves to extend and retract, thereby driving the limiting block and the supporting base block to extend and retract, which in turn drives the fixed plate to rotate the rotating shaft, thus fixing the items that need to be screwed. Through the cooperation of the above structures, items of different sizes that need to be screwed can be fixed, achieving high work accuracy and improving work efficiency.
[0016] 2. In this utility model, the dust pump works to draw air through the dust removal hole and the dust inlet pipe, and then draws the dust through the outlet pipe to the dust collection box. At the same time, the sliding box is pulled out for processing. Through the cooperation of the above structures, the dust generated during mechanical operation is removed very conveniently, achieving a clean working environment and ensuring the cleanliness of the workshop. Attached Figure Description
[0017] Figure 1 This is a three-dimensional schematic diagram of a multi-axis screw fastening machine proposed in this utility model;
[0018] Figure 2 This is a schematic diagram of the structure of a limiting block for a multi-axis screw fastening machine proposed in this utility model;
[0019] Figure 3 This is a schematic diagram of the dust collection box of a multi-axis screw fastening machine proposed in this utility model;
[0020] Figure 4 for Figure 2 Enlarged view of point A in the middle.
[0021] Legend:
[0022] 1. Base a; 2. Support structure column; 3. Sliding support block; 4. Support plate; 5. Telescopic column; 6. Limiting slider; 7. Slide rail a; 8. Slide rail b; 9. Transmission plate; 10. Limiting block; 11. Fixing plate; 12. Support base block; 13. Fixing disc; 14. Rotating column; 15. Rotating shaft; 16. Electric telescopic rod; 17. Limiting plate; 18. Follower rod; 19. Limiting rod; 20. Limiting base plate; 21. Sliding box; 22. Fixing ring; 23. Outlet pipe; 24. Dust pump; 25. Dust removal hole; 26. Dust inlet pipe; 27. Dust collection box. Detailed Implementation
[0023] 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.
[0024] Reference Figure 1 , Figure 3 and Figure 4This utility model provides an embodiment of a multi-axis screw fastening machine, including a base a1, which mainly provides a stable mounting foundation for the various components of the machine, ensuring overall stability during operation and preventing shaking that could affect accuracy. A transmission plate 9 is fixedly connected to the top of the base a1, primarily responsible for power transmission and motion conduction, precisely distributing power to each actuator to ensure the synchronization and stability of multi-axis coordinated action. Two limiting blocks 10 are fixedly connected to the top of the transmission plate 9, mainly to limit the movement range and position of the components, preventing them from exceeding the preset stroke, ensuring accurate and safe operation of each mechanism during machine operation, and avoiding misalignment and collisions. The tops of the two limiting blocks 10... The fixed connection includes a fixed plate 11, which is mainly used to firmly install specific parts of the equipment in preset positions to ensure their stability and provide structural support for the precise cooperation of each component and the overall operating accuracy of the equipment. Two drive components are fixedly connected to the top side of the fixed plate 11. The drive components include electric telescopic rods 16, which are mainly used to achieve telescopic movement through motor drive and are used to control the lifting, pushing and pulling and other position adjustments of objects. The bottom of the two electric telescopic rods 16 is fixedly connected to the top of the fixed plate 11. The right side of the electric telescopic rods 16 is fixedly connected to a limit plate 17, which is mainly used to limit the movement range of components and objects through contact and cooperation to prevent them from exceeding the preset position.
[0025] The bottom end of the limiting plate 17 is slidably connected to the top end of the fixed plate 11, mainly to provide power for the various moving parts of the equipment, driving them to run along a preset trajectory and speed. Multiple limiting sliders 6 are fixedly connected to the top end of the fixed plate 11, and slide rails a7 are slidably connected to the top end of the limiting sliders 6, mainly to provide guidance and support for the linear and curved movements of the parts, reducing friction to ensure smooth and precise movement. Two support base blocks 12 are fixedly connected to the top sides of the limiting block 10, mainly to provide stable bottom support for the entire equipment and key components, maintaining structural balance and ensuring operational stability. The top end of each support base block 12 is rotatably connected to... There is a fixed plate 13, and two rotating columns 14 are rotatably connected to the top side of the fixed plate 13. The main purpose is to provide rotational support for the component, so that it can rotate flexibly around its own axis to realize angle adjustment and rotational transmission functions. A rotating shaft 15 is fixedly connected inside each rotating column 14. Follower rods 18 are rotatably connected to the adjacent sides of the two limit blocks 10. The main purpose is to follow the movement of the active component and move synchronously to realize the transmission and following of force and movement, and ensure the coordinated cooperation of the related components. A limit base plate 20 is rotatably connected to the adjacent sides of the two follower rods 18. A limit rod 19 is fixedly connected in the middle of the interior of the limit base plate 20.
[0026] Reference Figures 1 to 3A dust collection box 27 is fixedly connected to the inside and outside of the base a1. This box is primarily for collecting and storing dust, debris, and other impurities generated during equipment operation, facilitating centralized cleaning. A sliding box 21 is slidably connected inside the dust collection box 27. This allows for reciprocating sliding along guide rails and other structures, enabling component position adjustment and material transfer, while also serving as a load-bearing and moving mechanism. A fixing ring 22 is fixedly connected to the right side of the sliding box 21, serving as a ring structure for fastening, positioning, and connecting components. A dust pump 24 is fixedly connected to the left side of the dust collection box 27. This pump generates negative pressure suction to extract and transport dust, particulate matter, and other contaminants, achieving centralized collection and preventing their spread and impact on equipment operation. An outlet pipe 23 is fixedly connected to the output end of the dust pump 24, and an inlet pipe 26 is fixedly connected to the inlet end. A dust removal hole 25 is provided inside the fixing plate 11, primarily for collecting and processing dust during operation. The generated waste dust, etc., are fixedly connected to the bottom of the fixed plate 11 at the top of the dust inlet pipe 26. The dust inlet of the dust inlet pipe 26 is fixedly connected to the inside of the base a1. The tops of multiple limiting plates 17 are fixedly connected to the bottoms of two limiting blocks 10. The bottoms of two electric telescopic rods 16 are fixedly connected to the top of the fixed plate 11. The bottoms of the limiting rods 19 are fixedly connected to the top of the fixed plate 11. Multiple telescopic columns 5 are fixedly connected inside the support plate 4. They are mainly used to adjust the height and length through telescopic movement. They are used for support, isolation, protection and control of space passages, etc. Two support structure columns 2 are fixedly connected to the inner left side of the base a1. Sliding support blocks 3 are slidably connected to the outside of the two support structure columns 2. They are mainly used to support objects while allowing objects to slide in a specific direction, realizing the dual functions of support and guidance. A support plate 4 is fixedly connected to the right side of the sliding support block 3. Slide rails b8 are fixedly connected to the top and both sides of the transmission plate 9.
[0027] Working principle: When the sliding support block 3 drives multiple telescopic columns 5 and a support plate 4 to move up and down through the support structure column 2 connected to the base a1, the electric telescopic rod 16 drives the two limit blocks 10 connected to the limit plate 17 to move towards each other, thereby driving the fixed plate 13 connected to the support base block 12 to move in the same way, thereby driving the rotating shaft 15 to rotate. At the same time, the follower rod 18 connected to the limit block 10 rotates while the two limit blocks 10 move towards each other, and drives the limit base plate 20 to rotate around the limit rod 19 as the center, thereby fixing the item to be screwed on the slide rail b8. At the same time, the sliding support block 3, which is slidably fixed on the support structure column 2, drives the support plate 4 and multiple telescopic columns 5 to move up and down, thereby tightening the screws. This solves the problem that traditional screw machines cannot easily fix the items that need to be fixed, and improves work efficiency.
[0028] During use, the dust pump 24 operates to draw air, allowing dust to pass through the dust removal hole 25 and the dust inlet pipe 26, and then through the outlet pipe 23 to reach the dust collection box 27. When it is necessary to remove the dust, the sliding box 21 is pulled out by pulling the fixing ring 22, and the dust collection box 27 is taken out and emptied. This solves the problem of the lack of convenient cleaning function in traditional screw machines, and facilitates the cleaning of the machine caused by dust during operation, thereby optimizing the working environment.
[0029] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A multi-axis screw fastening machine, comprising a base a (1), characterized in that: A transmission plate (9) is fixedly connected to the top of the base a (1). Two limiting blocks (10) are fixedly connected to the top of the transmission plate (9). A fixing plate (11) is fixedly connected to the top of the two limiting blocks (10). Two driving components are fixedly connected to one side of the top of the fixing plate (11). Multiple limiting sliders (6) are fixedly connected to the top of the fixing plate (11). A slide rail a (7) is slidably connected to the top of the limiting sliders (6). Two supporting base blocks (1) are fixedly connected to both sides of the top of the limiting blocks (10). 2) A fixed plate (13) is rotatably connected to the top of each of the supporting base blocks (12). Two rotating columns (14) are rotatably connected to one side of the top of each fixed plate (13). A rotating shaft (15) is fixedly connected to the outside of each of the rotating columns (14). Follower rods (18) are rotatably connected to the adjacent sides of the two limiting blocks (10). A limiting base plate (20) is rotatably connected to the adjacent sides of the two follower rods (18). A limiting rod (19) is fixedly connected to the middle of the inside of the limiting base plate (20).
2. The multi-axis screw fastening machine according to claim 1, characterized in that: A dust collection box (27) is fixedly connected to the inner and outer sides of the base a (1). A sliding box (21) is slidably connected inside the dust collection box (27). A fixing ring (22) is fixedly connected to the right side of the sliding box (21). A dust pump (24) is fixedly connected to the inner left side of the dust collection box (27). An outlet pipe (23) is fixedly connected to the output end of the dust pump (24). A dust inlet pipe (26) is fixedly connected to the inlet end of the dust pump (24). Multiple dust removal holes (25) are opened inside the fixing plate (11).
3. A multi-axis screw fastening machine according to claim 2, characterized in that: The two drive components include electric telescopic rods (16), the bottom of the two electric telescopic rods (16) are fixedly connected to the top of the fixed plate (11), and the right side of the electric telescopic rods (16) is fixedly connected to a limit plate (17).
4. A multi-axis screw fastening machine according to claim 3, characterized in that: The bottom end of the limiting plate (17) is slidably connected to the top end of the fixing plate (11), and the dust inlet of the dust inlet pipe (26) is fixedly connected to the inside of the base a (1).
5. A multi-axis screw fastening machine according to claim 3, characterized in that: The top ends of the plurality of limiting plates (17) are fixedly connected to the bottom of the two limiting blocks (10), and the outside of the dust inlet pipe (26) is fixedly connected to the inside of the fixing plate (11).
6. A multi-axis screw fastening machine according to claim 1, characterized in that: The bottom of the limiting rod (19) is fixedly connected to the top of the fixing plate (11).
7. A multi-axis screw fastening machine according to claim 1, characterized in that: The base a (1) has two supporting structural columns (2) fixedly connected to the inner left side, and the two supporting structural columns (2) are slidably connected to a sliding support block (3).
8. A multi-axis screw fastening machine according to claim 7, characterized in that: The right side of the sliding support block (3) is fixedly connected to a support plate (4), the top two sides of the transmission plate (9) are fixedly connected to slide rails b (8), and the inside of the support plate (4) is fixedly connected to multiple telescopic columns (5).