Positioning device for automatic drilling of panel furniture
By designing staggered clamping plates and limiting structures, the problem of unstable fixing of small-sized wooden boards was solved, enabling flexible fixing of wooden boards of different sizes and improving drilling accuracy and quality.
Patent Information
- Application Number
- CN202423235771.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2034-12-27
AI Technical Summary
Existing automatic drilling devices for panel furniture cannot achieve a complete fit of the clamping plate when fixing small-sized wooden boards, resulting in a decrease in drilling accuracy and quality.
An automatic drilling and positioning device for panel furniture was designed. By using the staggered arrangement of L-shaped fixing plates and clamping plates and the limiting structure, and with the cooperation of springs and lifting brackets, flexible fixing of wood boards of different sizes can be achieved.
This improved the equipment's flexibility and applicability, allowing it to fix wooden boards of different sizes and enhancing the accuracy and quality of drilling.
Smart Images

Figure CN223877152U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to panel furniture processing technical field especially, relate to a panel furniture automatic drilling positioning device. BACKGROUND
[0002] The panel furniture intelligent flexible production line is a kind of production line using modern industrial technology and automation equipment, and the production of panel furniture is intelligently improved, flexible.The main feature is that it can realize automatic production, high-efficiency production, high-quality production and real-time monitoring and optimization of production process, and simultaneously, intelligent flexible production line can also realize real-time monitoring and optimization of production process, improve the flexibility and scalability of production line.
[0003] The Chinese utility model patent with the authorization announcement number CN217729034U discloses an automatic drilling device for panel furniture production, when clamping wood board, wood board is placed on workbench, and the two edges adjacent to wood board are aligned with the horizontal part and vertical part of L-shaped fixed plate respectively, the horizontal clamping plate is driven to be close to the horizontal part of L-shaped fixed plate by horizontal driving assembly, and at the same time, the vertical clamping plate is driven to be close to the vertical part of L-shaped fixed plate by vertical driving assembly, so that wood board can be clamped between L-shaped fixed plate, horizontal clamping plate and vertical clamping plate, the distance between the horizontal part of L-shaped fixed plate and horizontal clamping plate is detected by length distance inductive sensor, so as to obtain the length of wood board;The distance between the vertical part of L-shaped fixed plate and vertical clamping plate is detected by width distance inductive sensor, so as to obtain the width of wood board;The distance from the bottom of horizontal part of door-shaped mounting frame to the upper surface of wood board is detected by thickness distance inductive sensor, so as to obtain the thickness of wood board, and positioning is accurate
[0004] In the above, L-shaped fixed plate is used for fixing wood board to be processed, however, since horizontal clamping plate and vertical clamping plate have certain size, when it is necessary to fix wood board with very small size, if the size of horizontal clamping plate or vertical clamping plate is greater than or equal to the size of wood board, it leads to that clamping plate cannot completely adhere to wood board, and even horizontal clamping plate and vertical clamping plate are interfered with movement, leading to that wood board cannot be contacted, and affecting the precision and quality of drilling.
[0005] Therefore, it is necessary to provide a new positioning device for automatic drilling of panel furniture to solve the above technical problems. UTILITY MODEL CONTENT
[0006] To solve the above technical problems, the utility model provides a positioning device for automatic drilling of panel furniture.
[0007] The positioning device for automatic drilling of panel furniture provided by the utility model comprises a workbench, an L-shaped fixing plate is slidably connected to the workbench, a limiting piece is fixedly connected to one side of the L-shaped fixing plate, a fixing piece is further arranged on the workbench, the limiting piece can extend into the fixing piece, two clamping plates are arranged on the opposite side of the L-shaped fixing plate, and a plurality of through grooves arranged in a staggered manner are formed in the clamping plates.
[0008] Further, a linear guide rail is arranged on the workbench, and the bottom of the L-shaped fixing plate extends into the linear guide rail and is slidably connected with the linear guide rail.
[0009] Further, the fixing piece comprises a fixing plate, the bottom of the fixing plate is fixedly connected to the top of the workbench, and a plurality of limiting supports are fixedly connected to the fixing plate at equal intervals.
[0010] Further, the plurality of limiting supports are arranged in a symmetrical manner two by two, and a limiting groove is formed between the two symmetrical limiting supports.
[0011] Further, an extrusion plate is fixedly connected to the outer wall of the L-shaped fixing plate.
[0012] Further, the limiting piece comprises two limiting blocks, the two limiting blocks are arranged in the limiting groove, a horizontal plate is fixedly connected to the top of the two limiting blocks, a cylinder is fixedly connected to the top of the horizontal plate, the cylinder penetrates through the extrusion plate and is fixedly connected with a pulling support, a spring is arranged on the outer surface of the cylinder, and the two ends of the spring are fixedly connected with the bottom of the pulling support and the top of the extrusion plate.
[0013] Compared with the related art, the positioning device for automatic drilling of panel furniture has the following beneficial effects:
[0014] The positioning device for automatic drilling of panel furniture, by applying a pulling force to the pulling support towards the top, drives the cylinder, the horizontal plate and the limiting block at the bottom to move synchronously, the pulling support stretches the spring, the bottom of the limiting block slides along the inner wall of the limiting groove, until the limiting block is separated from the limiting groove, the L-shaped fixing plate is horizontally slid, and the L-shaped fixing plate is slid towards the clamping plate or away from the clamping plate according to the size of the wood plate, when the L-shaped fixing plate reaches the predetermined position, the pulling force applied to the pulling support is cancelled, the limiting block is re-extended into the limiting groove by the reaction force of the spring, and the L-shaped fixing plate is horizontally fixed, thereby adapting to wood plates of different sizes and improving the flexibility and application range of the equipment.
[0015] The through grooves arranged in a staggered manner on the two clamping plates make the two clamping plates further advance to the front side through the staggered positions, and the range of wood plates of different sizes is enlarged. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1The overall structure schematic diagram of the positioning device for automatic drilling of plate furniture is provided in the utility model.
[0017] Figure 2 The structure schematic diagram of the positioning device for automatic drilling of plate furniture is provided in the utility model.
[0018] Figure 3 The structure schematic diagram of the limiting piece is provided in the utility model.
[0019] The label in the figure: 1, workbench; 2, linear guide rail; 3, L-shaped fixed plate; 4, extruded plate; 5, clamping plate; 6, through groove; 7, fixed plate; 8, limiting support; 9, limiting groove; 10, limiting block; 11, cross plate; 12, cylinder; 13, pull bracket; 14, spring. Specific implementation
[0020] The technical scheme in the utility model embodiment will be clearly and completely described below with reference to the drawings in the utility model embodiment, and apparently, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.
[0021] Please refer to Figure 1 , Figure 2 and Figure 3 , Figure 1 The overall structure schematic diagram of the positioning device for automatic drilling of plate furniture is provided in the utility model. Figure 2 The structure schematic diagram of the positioning device for automatic drilling of plate furniture is provided in the utility model. Figure 3 The structure schematic diagram of the limiting piece is provided in the utility model.
[0022] In the specific implementation process, as Figures 1 to 3 indicated, the positioning device for automatic drilling of plate furniture provided by the utility model comprises a workbench 1, the L-shaped fixed plate 3 is slidably connected on the workbench 1, the L-shaped fixed plate 3 is fixedly connected with a limiting piece on one side, the workbench 1 is further provided with a fixed piece, the limiting piece can extend into the fixed piece, the opposite side of the L-shaped fixed plate 3 is provided with two clamping plates 5, the adjacent side of the two clamping plates 5 is fixedly connected with a plurality of through grooves 6 arranged in a staggered manner;
[0023] An electric push rod or a cylinder is installed on each clamping plate 5, the electric push rod or the cylinder is driven by a control device, so that the clamping plate 5 is pushed forward along the through groove 6, the through grooves 6 arranged in a staggered manner on the two clamping plates 5 make the two clamping plates 5 further pushed forward through the staggered positions, and the range of different sizes of wood plates is enlarged.
[0024] The fixing piece comprises a fixing plate 7 fixedly connected to the top of the workbench 1, a plurality of limiting supports 8 fixedly connected to the fixing plate 7 at equal intervals, and a plurality of limiting grooves 9 formed between two symmetrical limiting supports 8.
[0025] The workbench 1 is provided with a linear guide rail 2, the bottom of one side of the L-shaped fixing plate 3 extends into the linear guide rail 2 and is slidably connected thereto, the outer side wall of the L-shaped fixing plate 3 is fixedly connected with an extrusion plate 4, the limiting piece comprises two limiting blocks 10 arranged in the limiting grooves 9, the top of each limiting block 10 is fixedly connected with a horizontal plate 11, the top of the horizontal plate 11 is fixedly connected with a cylinder 12, the cylinder 12 penetrates through the extrusion plate 4 and is fixedly connected with a pull support 13, and springs 14 are arranged on the outer surface of the cylinder 12 and fixedly connected with the bottom of the pull support 13 and the top of the extrusion plate 4.
[0026] The L-shaped fixing plate 3 is arranged on the workbench 1, the limiting blocks 10 are arranged in the limiting grooves 9 of the fixing piece, and the limiting blocks 10 are tightly combined in the limiting grooves 9 through the action force of the springs 14, so that the L-shaped fixing plate 3 is kept in a fixed state.
[0027] The working principle of the utility model is as follows: in the specific implementation, the pull support 13 is subjected to a pulling force to the top, so as to drive the cylinder 12, the horizontal plate 11 and the limiting block 10 at the bottom to move synchronously, the pull support 13 will stretch the springs 14, the bottom of the limiting block 10 will slide along the inner wall of the limiting groove 9, until the limiting block 10 is separated from the limiting groove 9, the L-shaped fixing plate 3 is horizontally slid, so as to slide in the direction close to or away from the clamping plate 5 according to the size of the wood plate, when the L-shaped fixing plate 3 slides to a predetermined position, the pulling force applied to the pull support 13 is cancelled, the limiting block 10 is re-extended into the limiting groove 9 through the reaction force of the springs 14, so as to horizontally fix the L-shaped fixing plate 3.
[0028] In the description of the utility model, it is understood that the terms "upper", "lower", "left", "right" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, a specific orientation structure and operation, therefore, it cannot be understood as a limitation on the utility model. In addition, "first", "second" is only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more features. In the description of the utility model, unless otherwise specified, the meaning of "a plurality of" is two or more.
[0029] In the description of the utility model, it is necessary to explain that, unless there is definite stipulation and limitation, the terms "mounting", "connection", "connection" and the like should be understood broadly, for example, it can be fixed connection, also can be detachable connection, or integrally connected, can be mechanical connection, also can be electrical connection, can be direct connection, also can indirectly connect through intermediate medium, can be the communication inside two elements. For ordinary skilled person in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.
[0030] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details and limit the utility model to the specific implementation. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments to better explain the principles and practical applications of the utility model, so that the skilled in the art can well understand and use the utility model. The utility model is limited by the claims and the whole scope and equivalents.
Claims
1. A positioning device for automatic drilling of panel furniture, comprising a worktable (1), characterized in that, The workbench (1) is slidably connected with an L-shaped fixed plate (3), one side of the L-shaped fixed plate (3) is fixedly connected with a limiting piece, the workbench (1) is further provided with a fixing piece, the limiting piece can extend into the fixing piece, the opposite side of the L-shaped fixed plate (3) is provided with two clamping plates (5), the adjacent sides of the two clamping plates (5) are fixedly connected and provided with a plurality of penetrating grooves (6) arranged in a staggered manner; The workbench (1) is provided with a linear guide rail (2), the bottom of one side of the L-shaped fixed plate (3) extends into the linear guide rail (2) and is slidably connected with the linear guide rail (2); The fixing piece comprises a fixed plate (7), the bottom of the fixed plate (7) is fixedly connected to the top of the workbench (1), and a plurality of limiting supports (8) are fixedly connected to the fixed plate (7) at equal intervals; The plurality of limiting supports (8) are arranged in pairs of symmetry, and a limiting groove (9) is formed between the two symmetric limiting supports (8); The outer side wall of the L-shaped fixed plate (3) is fixedly connected with an extrusion plate (4); The limiting piece comprises two limiting blocks (10), the two limiting blocks (10) are arranged in the limiting groove (9), the top of the two limiting blocks (10) is fixedly connected with a horizontal plate (11), the top of the horizontal plate (11) is fixedly connected with a cylinder (12), the cylinder (12) penetrates through the extrusion plate (4) and is fixedly connected with a pull support (13), the outer surface of the cylinder (12) is provided with a spring (14), and the two ends of the spring (14) are fixedly connected with the bottom of the pull support (13) and the top of the extrusion plate (4).
Citation Information
Patent Citations
Automatic drilling device for panel furniture production
CN217729034U