Intelligent door lock groove polishing mechanism

Abstract

The utility model discloses an intelligent door lock groove polishing mechanism which comprises a workbench, the workbench is in a step shape, an intelligent door is placed at the high position, a fixing plate is arranged at the low position, a first driving assembly is arranged on the fixing plate, a first moving plate is arranged on the first driving assembly, and a second driving assembly is arranged on the first moving plate. A second moving plate is arranged on the second driving assembly, a third driving assembly is arranged on the second moving plate, a lifting plate is arranged on the third driving assembly, and a polisher is arranged on the lifting plate; the intelligent door lock groove polishing device has the advantages that the problems that a traditional intelligent door lock groove polishing and manual polishing mode is large in labor intensity and low in efficiency, polishing force and angle are difficult to unify, product quality is unstable, universal equipment is difficult to adapt to intelligent doors of multiple specifications, improper polishing is prone to occurring, materials are wasted, cost is increased, and the traditional mode is low in automation degree and high in efficiency are solved; parameters cannot be accurately controlled, continuous operation cannot be achieved, and the large-scale production requirement is difficult to meet.

Description

Technical Field

[0001] This utility model relates to the field of intelligent door processing equipment technology, and in particular to an intelligent door lock groove grinding mechanism. Background Technology

[0002] In smart door manufacturing, the quality of door lock groove grinding directly affects product performance and safety, but traditional grinding methods have significant drawbacks. Manual grinding relies on workers, is labor-intensive and inefficient, and struggles to maintain consistent grinding force and angle, resulting in poor dimensional accuracy and surface flatness of the door lock groove. This leads to unstable product quality, large batch-to-batch variations, and impacts the overall quality and installation compatibility of the smart door. General-purpose grinding equipment is difficult to precisely adapt to the diverse specifications of smart door lock grooves, and positioning and adjustment are time-consuming, easily resulting in under-grinding or over-grinding, causing material waste and product scrap, increasing costs. Furthermore, traditional methods have low automation levels, cannot accurately control grinding parameters, and are difficult to implement continuous operation, failing to meet the cycle requirements of large-scale production and hindering enterprise capacity expansion. Utility Model Content

[0003] The purpose of this utility model is to solve the problems of traditional intelligent door lock groove grinding, which is labor-intensive, inefficient, and difficult to unify grinding force and angle, resulting in unstable product quality. General equipment is difficult to adapt to various specifications of intelligent doors, and improper grinding is prone to occur, resulting in material waste and increased costs. In addition, the traditional method has a low degree of automation, cannot accurately control parameters and achieve continuous operation, and cannot meet the needs of large-scale production. Therefore, this utility model provides an intelligent door lock groove grinding mechanism.

[0004] This utility model achieves the above objectives through the following technical solutions:

[0005] A smart door lock groove grinding mechanism includes a workbench, which is stepped. A smart door is placed at a higher position, and a fixed plate is set at a lower position. A first drive assembly is set on the fixed plate, a first moving plate is set on the first drive assembly, a second drive assembly is set on the first moving plate, a second moving plate is set on the second drive assembly, a third drive assembly is set on the second moving plate, a lifting plate is set on the third drive assembly, and a grinder is set on the lifting plate.

[0006] Furthermore, the first drive assembly includes a first lead screw rotatably connected between the two ends of the fixed plate and two sets of first guide rods fixedly connected. The two sets of first guide rods are located on both sides of the first lead screw. A first motor is provided on the outer side of one end of the fixed plate. The output end of the first motor is connected to the first lead screw. The first moving plate is connected to the first lead screw through ball nuts. The first guide rod is connected to the first moving plate through linear bearings.

[0007] Furthermore, the second drive assembly includes a second lead screw rotatably connected between the two ends of the first movable plate, the second movable plate and the second lead screw being connected by ball nuts, a second motor being provided on the outer side of one end of the first movable plate, the output end of the second motor being connected to the second lead screw, a slide rail being provided on the upper surface of the first movable plate, a slide table being provided on the slide rail, and the slide table being connected to the second movable plate by bolts.

[0008] Furthermore, the third drive assembly includes a third lead screw rotatably connected between the second movable plates and a second guide rod fixedly connected thereto. A third motor is provided on the upper surface of the second movable plate, the output end of the third motor is connected to the third lead screw, the lifting plate is connected to the third lead screw through a ball nut, and the lifting plate is connected to the second guide rod through a linear bearing.

[0009] Furthermore, a rectangular frame is provided at one end of the lifting plate, and the grinder is placed inside the rectangular frame.

[0010] Furthermore, the first drive component enables the grinder to move in the X-axis direction, the second drive component enables the grinder to move in the Y-axis direction, and the third drive component enables the grinder to move in the Z-axis direction.

[0011] Beneficial effects: This utility model has the following beneficial effects:

[0012] 1. The first, second and third drive components control the movement of the grinder in the X, Y and Z axes respectively, realizing automated three-dimensional precise positioning, replacing manual operation, avoiding grinding force and angle deviations caused by human factors, ensuring the dimensional accuracy and surface flatness of the door lock groove, improving grinding quality, and enabling continuous operation, which greatly improves grinding efficiency.

[0013] 2. Based on the flexible adjustment capability of multi-axis drive, this grinding mechanism can accurately adapt to smart door lock slots of different shapes and sizes, solving the problem that general equipment is difficult to accurately adapt. It does not require a complicated positioning and adjustment process, reducing the phenomenon of inadequate or excessive grinding caused by mismatch of specifications, and reducing material waste and product scrap rate.

[0014] 3. Automated operation reduces manual labor, lowers labor costs, and precise grinding avoids material waste and product scrap, reducing raw material and production losses. At the same time, the efficient and stable grinding process reduces equipment maintenance costs, thereby reducing overall production costs from multiple aspects.

[0015] 4. Automated control and continuous operation mode can accurately control grinding parameters, ensure the stability and consistency of the production process, realize large-scale and standardized production of smart door lock slots, effectively meet the requirements of modern manufacturing industry for production cycle and capacity, and improve enterprise production efficiency and market competitiveness. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the first drive component structure of this utility model;

[0018] Figure 3 This is a schematic diagram of the second drive component structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the third drive component structure of this utility model.

[0020] In the diagram: 1-Workbench, 2-Fixed plate, 3-First drive assembly, 4-First moving plate, 5-Second drive assembly, 6-Second moving plate, 7-Third drive assembly, 8-Lifting plate, 9-Grinding device, 10-Smart door;

[0021] 301-First lead screw, 302-Second guide rod, 303-First motor, 501-Second lead screw, 502-Second motor, 503-Slide rail, 504-Slide table, 701-Third lead screw, 702-Second guide rod, 703-Third motor, 801-Rectangular frame. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] Combination Figures 1 to 4 The smart door lock groove grinding mechanism shown includes a workbench 1, which is stepped. A smart door 10 is placed at the higher position, and a fixed plate 2 is set at the lower position. A first drive component 3 is set on the fixed plate 2. A first moving plate 4 is set on the first drive component 3. A second drive component 5 is set on the first moving plate 4. A second moving plate 6 is set on the second drive component 5. A third drive component 7 is set on the second moving plate 6. A lifting plate 8 is set on the third drive component 7. A grinder 9 is set on the lifting plate 8. The stepped workbench 1, through its staggered layout, spatially separates the placement of the smart door 10 from the grinding execution mechanism, ensuring the stability of the smart door 10 while leaving sufficient space for the movement of the grinder 9.

[0024] The first drive assembly 3 includes a first lead screw 301 rotatably connected between the two ends of the fixed plate 2 and two sets of first guide rods 302 fixedly connected. The two sets of first guide rods 302 are located on both sides of the first lead screw 301. A first motor 303 is provided on the outer side of one end of the fixed plate 2. The output end of the first motor 303 is connected to the first lead screw 301. The first moving plate 4 is connected to the first lead screw 301 through a ball nut. The first motor 303 serves as a power source. After starting, it drives the first lead screw 301 to rotate. The rotational motion of the lead screw is converted into the linear motion of the first moving plate 4 through the ball nut, thereby realizing the grinding device 9. In the X-axis direction, the first guide rod 302 is connected to the first moving plate 4 through a linear bearing, which provides stable guidance for the movement of the first moving plate 4 and prevents it from deviating or shaking during the movement. This ensures the positioning accuracy of the grinder 9 in the X-axis direction. This structure design of screw drive and guide rod has the advantages of high transmission efficiency and accurate positioning. Compared with the traditional transmission method, it can drive the grinder 9 to move more stably. It is especially suitable for scenarios with high requirements for X-axis position accuracy in the grinding of smart door lock grooves, and effectively improves the working reliability of the grinding mechanism in the horizontal direction.

[0025] The second drive assembly 5 includes a second lead screw 501 rotatably connected between the two ends of the first movable plate 4. The second movable plate 6 is connected to the second lead screw 501 via a ball nut. A second motor 502 is provided on the outer side of one end of the first movable plate 4. The output end of the second motor 502 is connected to the second lead screw 501. The second motor 502 drives the second lead screw 501 to rotate, thereby causing the second movable plate 6 to move along the Y-axis on the first movable plate 4, realizing the horizontal and vertical position adjustment of the grinder 9. A slide rail is provided on the upper surface of the first movable plate 4. 503, a slide table 504 is provided on the slide rail 503. The slide table 504 is connected to the second moving plate 6 by bolts. The slide rail 503 and the slide table 504 form a sliding pair, which provides support and guidance for the movement of the second moving plate 6. When it is necessary to grind different longitudinal positions of the smart door lock groove, the second drive component 5 can quickly and accurately adjust the position of the grinder 9. In cooperation with the first drive component 3, it can achieve full coverage grinding of the door lock groove on the horizontal plane, which effectively solves the problem that traditional equipment is difficult to adapt to the complex shape of the door lock groove and the grinding is incomplete.

[0026] The third drive assembly 7 includes a third lead screw 701 rotatably connected between the second moving plates 6 and a second guide rod 702 fixedly connected. A third motor 703 is provided on the upper surface of the second moving plate 6. The output end of the third motor 703 is connected to the third lead screw 701. The lifting plate 8 is connected to the third lead screw 701 through a ball nut. The third motor 703 drives the third lead screw 701 to rotate, and the ball nut drives the lifting plate 8 to move up and down along the second guide rod 702 in the Z-axis direction, thereby adjusting the height of the grinder 9 to adapt to door lock grooves of different depths and heights. For grinding requirements, the lifting plate 8 and the second guide rod 702 are connected by a linear bearing, which provides stable guidance for the lifting movement of the lifting plate 8 and prevents it from tilting when moving vertically. This ensures the positioning accuracy of the grinder 9 in the Z-axis direction. When there are changes in the depth of the door lock groove or the surface of the smart door is uneven, the third drive component 7 can respond quickly and accurately adjust the height of the grinder 9 to ensure that the grinder 9 always maintains a suitable grinding distance and angle with the door lock groove, avoiding over-grinding or under-grinding, and effectively improving the adaptability of the grinding mechanism to door lock grooves of different specifications of smart doors.

[0027] A rectangular frame 801 is provided at one end of the lifting plate 8. A grinder 9 is placed inside the rectangular frame 801. The rectangular frame 801 provides a stable installation space for the grinder 9. Its size is adapted to the grinder 9, which can firmly fix the grinder 9 on the lifting plate 8 and prevent the grinder from shifting due to vibration during high-speed grinding, thus affecting the grinding accuracy and safety.

[0028] The first drive component 3 enables the grinder 9 to move in the X-axis direction, the second drive component 5 enables the grinder 9 to move in the Y-axis direction, and the third drive component 7 enables the grinder 9 to move in the Z-axis direction. The three drive components work together to form a complete three-dimensional motion control system. In the actual grinding process, through the coordinated control of the first motor 303, the second motor 502, and the third motor 703, the grinder 9 can perform precise displacement combinations in the X, Y, and Z axis directions, thereby achieving precise grinding of any position and angle of the smart door lock groove. Whether the lock groove is regular or complex, the grinding mechanism can quickly plan the movement trajectory of the grinder 9 through programming or operation commands, ensuring that the grinder 9 performs grinding operations according to the preset path and parameters.

[0029] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0030] 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 smart door lock groove grinding mechanism, characterized in that: The utility model provides a kind of polishing device, including workbench (1), the workbench (1) is stepped, high position is placed with intelligent door (10), low position is provided with fixed plate (2), the first drive assembly (3) is provided on the fixed plate (2), the first drive assembly (3) is provided with first moving plate (4), the second drive assembly (5) is provided on the first moving plate (4), the second drive assembly (5) is provided with second moving plate (6), the third drive assembly (7) is provided on the second moving plate (6), the third drive assembly (7) is provided with lifting plate (8), the lifting plate (8) is provided with polisher (9).

2. The intelligent door lock slot polishing mechanism according to claim 1, characterized in that: The first drive assembly (3) includes a first screw rod (301) rotatably connected between the two ends of the fixed plate (2) and two sets of first guide rods (302) fixedly connected, the two sets of first guide rods (302) are located on both sides of the first screw rod (301), a first motor (303) is provided on the outside of one end of the fixed plate (2), the output end of the first motor (303) is connected with the first screw rod (301), the first moving plate (4) is connected with the first screw rod (301) through a ball nut, the first guide rod (302) is connected with the first moving plate (4) through a linear bearing.

3. The intelligent door lock slot polishing mechanism according to claim 2, characterized in that: The second drive assembly (5) includes a second screw rod (501) rotatably connected between the two ends of the first moving plate (4), the second moving plate (6) is connected with the second screw rod (501) through a ball nut, a second motor (502) is provided on the outside of one end of the first moving plate (4), the output end of the second motor (502) is connected with the second screw rod (501), a slide rail (503) is provided on the upper surface of the first moving plate (4), a slide table (504) is provided on the slide rail (503), and the slide table (504) is connected with the second moving plate (6) through bolts.

4. The intelligent door lock slot polishing mechanism according to claim 3, characterized in that: The third drive assembly (7) includes a third screw rod (701) rotatably connected between the second moving plates (6) and a second guide rod (702) fixedly connected, a third motor (703) is provided on the upper surface of the second moving plate (6), the output end of the third motor (703) is connected with the third screw rod (701), the lifting plate (8) is connected with the third screw rod (701) through a ball nut, and the lifting plate (8) is connected with the second guide rod (702) through a linear bearing.

5. The intelligent door lock slot polishing mechanism according to claim 4, characterized in that: One end of the lifting plate (8) is provided with a rectangular frame (801), and the polisher (9) is placed in the rectangular frame (801).

6. The intelligent door lock slot polishing mechanism according to claim 5, characterized in that: The first drive assembly (3) moves the polisher (9) in the X-axis direction, the second drive assembly (5) moves the polisher (9) in the Y-axis direction, and the third drive assembly (7) moves the polisher (9) in the Z-axis direction.

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