Automatic trepanning device for intelligent door machining
By designing an automatic drilling device for smart door processing, precise positioning and automated drilling of wooden boards were achieved, solving the problems of low precision and low efficiency of traditional manual and simple mechanical equipment, and improving production efficiency and product quality.
Patent Information
- Application Number
- CN202423201475.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-12-25
AI Technical Summary
Traditional door panel opening methods mainly rely on manual processing or simple mechanical equipment, which have problems such as low processing accuracy, low efficiency, and low degree of automation, resulting in unstable production efficiency and product quality.
An automatic hole-opening device for smart door processing was designed, comprising a straightening component, a pressure plate component, a hole-opening component, and a material unloading component. The device achieves precise positioning, pressing, and automatic hole opening of the wooden board through a cylinder, motor-driven lead screw, and guide rod system. The components work together to reduce manual intervention.
It improved the precision and efficiency of door panel opening, reduced the scrap rate, lowered labor costs, avoided errors and safety hazards, and improved production efficiency and product quality consistency.
Smart Images

Figure CN223532642U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of smart door technology, and in particular to an automatic hole-opening device for smart door processing. Background Technology
[0002] In the manufacturing process of smart doors, the drilling of the door panel is a crucial step, and its processing accuracy and efficiency directly affect the overall quality and production cycle of the smart door.
[0003] Traditional methods of drilling holes in door panels mainly involve manual processing or processing with simple mechanical equipment. Manual processing suffers from low processing accuracy and low efficiency, wasting a lot of manpower and time. Processing with simple mechanical equipment has the problems of limited functionality and low degree of automation. For example, after drilling a hole, the door panel needs to be repositioned before processing can continue, which seriously affects the drilling efficiency. Utility Model Content
[0004] The purpose of this utility model is to solve the problems of traditional door panel opening methods, which are mainly manual processing or processing with simple mechanical equipment. Manual processing has the problems of low processing accuracy, low efficiency, and waste of a lot of manpower and time. Simple mechanical equipment processing has the problems of limited functions and low degree of automation. For example, after processing a hole, the door panel needs to be repositioned before processing can continue, which seriously affects the opening efficiency. Therefore, this utility model provides an automatic opening device for smart door processing.
[0005] This utility model achieves the above objectives through the following technical solutions:
[0006] An automatic drilling device for smart door processing includes a work platform, a correction component for straightening and positioning wooden boards, a pressure plate component for pressing the wooden boards above the work platform, a drilling component for drilling holes in the wooden boards on one side of the upper surface of the work platform, a material feeding component on one side of the work platform, and a wooden board placed on the work platform.
[0007] Furthermore, a pad is provided at the middle position of the upper surface of the work platform. Two sets of first rectangular holes are provided on one side of the work platform located on the pad, and a set of second rectangular holes are provided on the other side. Two sets of first fixing plates and two sets of second fixing plates are provided on the lower surface of the work platform, and two sets of third fixing plates are provided at both ends of one side. A sliding groove is provided on one side of the work platform, and a groove is provided on the side of the work platform near the second rectangular hole. A toothed rack is provided on one side of the groove.
[0008] Furthermore, the correction assembly includes a first lead screw and a first guide rod. The first lead screw is rotatably connected between two sets of first fixed plates, and the first guide rod is fixedly connected between two sets of second fixed plates. Correction plates are provided on the first lead screw and the first guide rod through the first rectangular hole. The correction plates are connected to the first lead screw via ball nuts. A first motor is provided on the outer side of one of the first fixed plates, and the output end of the first motor is connected to the first lead screw. A fourth fixed plate is provided on both ends of the second rectangular hole on the lower surface of the working platform. A first cylinder is provided on the fourth fixed plate, and the output ends of the two sets of first cylinders are connected to lifting plates. The lifting plates are adapted to the second rectangular hole.
[0009] Furthermore, the pressure plate assembly includes brackets installed on both sides of the working platform. A second cylinder is provided on the upper surface of the bracket. The output end of the second cylinder passes through the bracket and is connected to the pressure plate. Guide posts are provided on both sides of the upper surface of the pressure plate, and the guide posts pass through the bracket.
[0010] Furthermore, the opening assembly includes two sets of slide rails mounted on the upper surface of the groove. A slide table is slidably connected to each slide rail, and a support frame is mounted on each slide table. Two sets of fifth fixing plates are mounted on the inner surface of the lower plate of the support frame. Each of the five fixing plates is rotatably connected to a second lead screw and fixedly connected to a second guide rod, respectively. A second motor is mounted on the outer side of one of the fifth fixing plates. The second motor is connected to the second lead screw. A moving plate is mounted on the second lead screw and the second guide rod. The moving plate is connected to the second lead screw via a ball nut. A transverse motor is mounted on the moving plate. A transverse milling head is provided at the output end of the transverse motor. A third motor is provided on the inner surface of the lower plate of the support frame. A gear is provided through the output end of the third motor and penetrates the side wall of the support frame. The gear meshes with the rack for transmission. A concave frame is provided on the outer side wall of the support frame. A third lead screw is rotatably connected to the upper and lower ends of the concave frame. An L-shaped plate is provided on the third lead screw. The L-shaped plate and the third lead screw are connected by a ball nut for transmission. A fourth motor is provided on the upper surface of the concave frame. The output end of the fourth motor is connected to the third lead screw. A vertical motor is provided on the L-shaped plate. A vertical milling head is provided through the output end of the vertical motor and penetrates the L-shaped plate.
[0011] Furthermore, the feeding assembly includes a fourth lead screw rotatably connected between the two sets of third fixed plates. A pusher plate is provided on the fourth lead screw, and the pusher plate is connected to the fourth lead screw via a ball nut. The pusher plate avoids the straightening plate. A fifth motor is provided on the outer side of one of the third fixed plates. The output end of the fifth motor is connected to the fourth lead screw. A slider is provided on the pusher plate, and the slider is adapted to the slide groove.
[0012] Beneficial effects: This utility model has the following beneficial effects:
[0013] 1. In the straightening assembly, the first cylinder operates to raise the lifting plate as a positioning reference plate. Then, through the cooperation of the first lead screw and the first guide rod, and driven by the first motor, the straightening plate and the lifting plate accurately position the wooden board. The straightening action can quickly adjust the wooden board to the ideal processing position with high positioning accuracy. This effectively avoids the opening error caused by the initial position deviation of the wooden board, improves the consistency of product quality, significantly improves processing efficiency, and reduces the scrap rate caused by inaccurate positioning.
[0014] 2. The second cylinder of the pressure plate assembly drives the pressure plate, which, together with the guide column, ensures that the pressure plate descends vertically and stably, firmly pressing the wooden board onto the work platform. During the drilling process, it can effectively prevent the wooden board from shifting or vibrating due to the milling force, ensuring the drilling accuracy.
[0015] 3. The hole-opening assembly is versatile and flexible. The horizontal milling head and the vertical milling head can perform horizontal and vertical hole-opening actions respectively under the drive of different motors.
[0016] 4. The entire device is highly automated, with each component working in concert. After the straightening component automatically positions the wooden board, the pressing component automatically presses it down, the hole-making component automatically performs hole-making according to the preset program, and the unloading component automatically pushes the wooden board out after processing. There is no need for frequent manual intervention during the processing, which reduces labor costs and labor intensity, while avoiding errors and safety hazards caused by manual operation, and greatly improving production efficiency. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the working platform structure of this utility model;
[0019] Figure 3 This is a schematic diagram of the corrective component structure of this utility model;
[0020] Figure 4 This is a schematic diagram of the pressure plate assembly structure of this utility model;
[0021] Figure 5 This is a schematic diagram of the opening component structure of this utility model;
[0022] Figure 6 This is a schematic diagram of the feeding component structure of this utility model.
[0023] In the diagram: 1-Working platform, 2-Correcting assembly, 3-Pressure plate assembly, 4-Opening assembly, 5-Cutting assembly, 6-Wooden board;
[0024] 101-Padded block, 102-First rectangular hole, 103-Second rectangular hole, 104-First fixing plate, 105-Second fixing plate, 106-Third fixing plate, 107-Slide groove, 108-Groove, 109-Rack, 201-First lead screw, 202-First guide rod, 203-Straightening plate, 204-First motor, 205-Fourth fixing plate, 206-First cylinder, 207-Lifting plate, 301-Bracket, 302-Second cylinder, 303-Pressure plate, 304-Guide column, 401-Slide rail 402-Slide table, 403-Bearing frame, 404-Fifth fixed plate, 405-Second lead screw, 406-Second guide rod, 407-Second motor, 408-Moving plate, 409-Horizontal motor, 410-Horizontal milling head, 411-Third motor, 412-Gear, 413-Concave frame, 414-Third lead screw, 415-L-shaped plate, 416-Fourth motor, 417-Vertical motor, 418-Vertical milling head, 501-Fourth lead screw, 502-Push plate, 503-Fifth motor, 504-Slider. Detailed Implementation
[0025] 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.
[0026] Combination Figures 1 to 6The automatic drilling device for smart door processing shown mainly consists of a work platform 1, a straightening component 2, a pressure plate component 3, a drilling component 4, and a feeding component 5. A pad 101 is provided in the middle of the surface of the work platform 1. The pad 101 can be made of elastic materials such as rubber or polyurethane. Its function is to buffer the wooden board 6 when it is placed, preventing the wooden board 6 from directly contacting the work platform 1 and causing damage. Two sets of first rectangular holes 102 are opened on one side of the pad 101 on the work platform 1, and a hole is opened on the other side. The second set of rectangular holes 103 not only reduces the overall weight of the work platform 1, but also provides the necessary space for the installation and movement of the straightening assembly 2. Two sets of first fixing plates 104 and two sets of second fixing plates 105 are provided on the lower surface of the work platform 1, and two sets of third fixing plates 106 are provided at both ends of one side. The first fixing plates 104 are mainly used to install the first lead screw 201 in the straightening assembly 2. The first lead screw 201 is rotatably connected to the bearing seat between the two sets of first fixing plates 104. To ensure smooth rotation of the first lead screw 201, the second fixing plate 105 is used to fix the first guide rod 202, making the first guide rod 202 parallel to the first lead screw 201 and fixed in position, providing precise guidance for the movement of the straightening plate 203. The third fixing plate 106 is mainly used to install the third lead screw 501 in the unloading assembly 5, and also uses a bearing seat connection to ensure the rotational flexibility of the third lead screw 501. In addition, a slide groove 107 is provided on one side of the working platform 1, and this slide groove 107 connects with the pusher plate 5 in the unloading assembly 5. The slider 504 on 02 is adapted to enable the pusher plate 502 to move smoothly in a straight line along the slide 107 under the drive of the third lead screw 501, so as to realize the unloading operation of the wooden board 6. The working platform 1 has a groove 108 on the side near the second rectangular hole 103, and a rack 109 is provided on the side of the groove 108. The groove 108 is used to install the slide rail 401 in the hole opening assembly 4, while the rack 109 meshes with the gear 412 in the hole opening assembly 4, providing power transmission and precise positioning control for the lateral movement of the support frame 403.
[0027] The straightening assembly 2 includes a first lead screw 201 and a first guide rod 202. The first lead screw 201 is rotatably connected between two sets of first fixed plates 104, and the first guide rod 202 is fixedly connected between two sets of second fixed plates 105. A straightening plate 203 is provided on the first lead screw 201 and the first guide rod 202 through the first rectangular hole 102. The straightening plate 203 and the first lead screw 201 are connected by a ball nut. A first motor 204 is provided on the outside of one of the first fixed plates 104. The output end of the first motor 204 is connected to the first lead screw 201. A fourth fixed plate 205 is provided on both ends of the second rectangular hole 103 on the lower surface of the working platform 1. A first cylinder 206 is provided on the fourth fixed plate 205. The output ends of the two sets of first cylinders 206 are connected to a lifting plate 207. The lifting plate 207 is adapted to the second rectangular hole 103. After the lifting plate 207 is raised, it can serve as a reference plane for straightening the wooden board, thereby ensuring the accuracy of the wooden board position and ensuring the drilling accuracy.
[0028] The pressure plate assembly 3 includes brackets 301 installed on both sides of the work platform 1. A second cylinder 302 is provided on the upper surface of the brackets 301. The output end of the second cylinder 302 passes through the brackets 301 and is connected to the pressure plate 303. Guide columns 304 are provided on both sides of the upper surface of the pressure plate 303. The guide columns 304 pass through the brackets 301. When the wooden board 6 is corrected and positioned, the second cylinder 302 is activated. The piston rod of the second cylinder 302 extends and pushes the pressure plate 303 downward. During the descent of the pressure plate 303, the guide columns 304 play a precise guiding role to ensure that the pressure plate 303 descends vertically and prevents the pressure plate 303 from tilting during the descent, which would cause uneven pressing force on the wooden board 6.
[0029] The opening assembly 4 includes two sets of slide rails 401 mounted on the upper surface of the groove 108. A slide table 402 is slidably connected to each slide rail 401. A support frame 403 is mounted on each slide table 402. Two sets of fifth fixing plates 404 are mounted on the inner surface of the lower plate of the support frame 403. The two sets of fifth fixing plates 404 are rotatably connected to the side wall of the support frame 403 by a second lead screw 405 and fixedly connected to a second guide rod 406, respectively. A second motor 407 is mounted on the outer side of one of the fifth fixing plates 404. The second motor 407 is connected to the second lead screw 405. The second lead screw 405 and the second guide rod 406... A movable plate 408 is provided on board 6. The movable plate 408 is connected to the second lead screw 405 via a ball nut. A transverse motor 409 is provided on the movable plate 408. A transverse milling head 410 is provided at the output end of the transverse motor 409. When transverse drilling is required, the second motor 407 is started. The second motor 407 drives the second lead screw 405 to rotate. The movable plate 408 moves laterally in a straight line under the action of the second lead screw 405 and the second guide rod 406, thereby driving the transverse milling head 410 to perform transverse drilling on the wooden board 6. At the same time, the transverse motor 409 can drive the transverse... The milling head 410 rotates, providing the cutting force required for drilling. A third motor 411 is installed on the inner surface of the lower plate of the support frame 403. A gear 412 is installed through the side wall of the support frame 403 at the output end of the third motor 411. The gear 412 meshes with the rack 109 for transmission. A concave frame 413 is installed on the outer side wall of the support frame 403. A third lead screw 414 is rotatably connected to the upper and lower ends of the concave frame 413. An L-shaped plate 415 is installed on the third lead screw 414. The L-shaped plate 415 and the third lead screw 414 are connected by a ball nut for transmission. A fourth motor 41 is installed on the upper surface of the concave frame 413. 6. The output end of the fourth motor 416 is connected to the third lead screw 414. A vertical motor 417 is installed on the L-shaped plate 415. A vertical milling head 418 is installed through the L-shaped plate 415 at the output end of the vertical motor 417. When vertical drilling is required, the fourth motor 416 is started. The fourth motor 416 drives the third lead screw 414 to rotate. The L-shaped plate 415 moves vertically under the action of the third lead screw 414, thereby driving the vertical milling head 418 to perform vertical drilling on the wooden board 6. The vertical motor 417 drives the vertical milling head 418 to rotate, providing the cutting force for vertical drilling.
[0030] The feeding assembly 5 includes a fourth lead screw 501 rotatably connected between two sets of third fixed plates 106. A pusher plate 502 is provided on the fourth lead screw 501. The pusher plate 502 and the fourth lead screw 501 are connected by a ball nut. The pusher plate 502 has a positioning correction plate 203. A fifth motor 503 is provided on the outer side of one of the third fixed plates 106. The output end of the fifth motor 503 is connected to the fourth lead screw 501. A slider 504 is provided on the pusher plate 502. The slider 504 is adapted to the slide groove 107.
[0031] 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.
[0032] 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. An automatic drilling device for intelligent door processing, characterized in that: The system includes a work platform (1), on which a correction component (2) for straightening and positioning the wooden board is provided, a pressure plate component (3) for pressing the wooden board is provided above the work platform (1), a hole-making component (4) for making holes in the wooden board is provided on one side of the upper surface of the work platform (1), a material unloading component (5) is provided on one side of the work platform (1), and a wooden board (6) is placed on the work platform (1).
2. The automatic drilling device for intelligent door processing according to claim 1, characterized in that: A pad (101) is provided in the middle of the upper surface of the work platform (1). Two sets of first rectangular holes (102) are provided on one side of the pad (101) and a set of second rectangular holes (103) are provided on the other side of the work platform (1). Two sets of first fixing plates (104) and two sets of second fixing plates (105) are provided on the lower surface of the work platform (1). Two sets of third fixing plates (106) are provided at both ends of one side of the work platform (1). A sliding groove (107) is provided on one side of the work platform (1). A groove (108) is provided on the side of the work platform (1) near the second rectangular hole (103). A rack (109) is provided on one side of the groove (108).
3. The automatic drilling device for intelligent door processing according to claim 2, characterized in that: The correction assembly (2) includes a first lead screw (201) and a first guide rod (202). The first lead screw (201) is rotatably connected between two sets of first fixing plates (104), and the first guide rod (202) is fixedly connected between two sets of second fixing plates (105). A correction plate (203) is provided on the first lead screw (201) and the first guide rod (202) through the first rectangular hole (102). The correction plate (203) is connected to the first lead screw (201) via a ball nut. A first motor (204) is provided on the outside of the first fixed plate (104). The output end of the first motor (204) is connected to the first lead screw (201). A fourth fixed plate (205) is provided on both ends of the second rectangular hole (103) on the lower surface of the working platform (1). A first cylinder (206) is provided on the fourth fixed plate (205). The output ends of the two sets of first cylinders (206) are connected to lifting plates (207). The lifting plates (207) are adapted to the second rectangular hole (103).
4. The automatic drilling device for intelligent door processing according to claim 3, characterized in that: The pressure plate assembly (3) includes brackets (301) installed on both sides of the working platform (1). A second cylinder (302) is provided on the upper surface of the bracket (301). The output end of the second cylinder (302) passes through the bracket (301) and is connected to a pressure plate (303). Guide posts (304) are provided on both sides of the upper surface of the pressure plate (303). The guide posts (304) pass through the bracket (301).
5. The automatic drilling device for intelligent door processing according to claim 4, characterized in that: The opening assembly (4) includes two sets of slide rails (401) mounted on the upper surface of the groove (108). A slide table (402) is slidably connected to each slide rail (401). A support frame (403) is provided on each of the two slide tables (402). Two sets of fifth fixing plates (404) are provided on the inner surface of the lower plate of the support frame (403). The two sets of fifth fixing plates (404) are rotatably connected to the side wall of the support frame (403) by a second lead screw (405) and fixedly connected to a second guide rod (…). 406), wherein a second motor (407) is provided on the outer side of the fifth fixed plate (404), the second motor (407) is connected to the second lead screw (405), a movable plate (408) is provided on the second lead screw (405) and the second guide rod (406), the movable plate (408) and the second lead screw (405) are connected by a ball nut, and a transverse motor (409) is provided on the movable plate (408). A transverse milling head (410) is provided at the output end. A third motor (411) is provided on the inner surface of the lower plate of the support frame (403). A gear (412) is provided through the output end of the third motor (411) through the side wall of the support frame (403). The gear (412) meshes with the rack (109) for transmission. A concave frame (413) is provided on the outer side of the side wall of the support frame (403). A third lead screw (414) is rotatably connected to the upper and lower ends of the concave frame (413). 14) An L-shaped plate (415) is provided on the plate. The L-shaped plate (415) and the third lead screw (414) are connected by a ball nut. A fourth motor (416) is provided on the upper surface of the concave frame (413). The output end of the fourth motor (416) is connected to the third lead screw (414). A vertical motor (417) is provided on the L-shaped plate (415). A vertical milling head (418) is provided through the L-shaped plate (415) at the output end of the vertical motor (417).
6. The automatic drilling device for intelligent door processing according to claim 5, characterized in that: The feeding assembly (5) includes a fourth lead screw (501) rotatably connected between two sets of third fixed plates (106). A pusher plate (502) is provided on the fourth lead screw (501). The pusher plate (502) and the fourth lead screw (501) are connected by a ball nut. The pusher plate (502) avoids the straightening plate (203). A fifth motor (503) is provided on the outer side of one of the third fixed plates (106). The output end of the fifth motor (503) is connected to the fourth lead screw (501). A slider (504) is provided on the pusher plate (502). The slider (504) is adapted to the slide groove (107).