Numerical control drilling and milling cutting all-in-one machine

Abstract

The utility model discloses a numerical control drilling and milling cutting -to -length integrated machine relates to timber processing technical field, and the utility model discloses a numerical control machine tool, the top one side of numerical control machine tool is slid and is installed with moving frame, and the one side fixed mounting of moving frame has a plurality of clamping devices of equidistance distribution, and the upper portion one side of numerical control machine tool is equipped with the drilling rig device, and one side of numerical control machine tool is equipped with the composite mechanism, and is used for supporting and cutting the board of processing, and the composite mechanism includes: support subassembly includes two air cylinders fixedly installed on the upper portion of numerical control machine tool, and the present application can be in the drilling and milling process, when moving frame drives board forward, air cylinder immediately promotes the connecting plate to drive the sliding block along the guide rail sliding, makes the roller axle synchronous forward to the lower surface of board and mutually fits, forms the multi -point rolling support surface to the board, thereby can disperse the cutting force that produces when drilling and milling process, avoids the deformation of board because of stress, guarantees its board stability in the drilling and milling process, ensures the processing accuracy.

Description

Technical Field

[0001] This utility model relates to the field of wood processing technology, specifically to a CNC drilling and milling integrated machine. Background Technology

[0002] Timber cutting typically involves three parts: first, drilling: using a drill bit to create holes of a specific diameter and depth in the wood board for installing connectors (such as screws, eccentric wheels), making mortises, or decorative holes; second, milling: using milling cutters (such as end mills or profile milling cutters) to cut grooves, contours, or complex shapes (such as arcs, grooves, and tenons) on the surface of the wood for making furniture frames, decorative lines, or splicing structures; and third, cutting: the process of cutting large pieces of wood (such as logs, plywood, and particleboard) into small pieces or parts according to design dimensions.

[0003] In the current wood panel processing field, traditional CNC drilling and milling cutting equipment has several drawbacks. First, during drilling and milling operations, the board is usually fixed on one side by a clamping device, which moves the board back and forth to adjust the cutting position. However, there is a lack of effective support for the other side of the board, leaving it suspended. This causes the board to be prone to local deformation or vibration due to uneven stress during the drilling and milling process, resulting in decreased processing accuracy and even scrap. Second, in the cutting and cutting stage, traditional equipment often relies on a moving frame that fixes the board to simultaneously handle the board's forward and backward movement and lateral adjustment. This results in a complex mechanical structure, difficult motion control, and a large space occupation, especially when processing large wood panels, where this defect is even more pronounced.

[0004] Therefore, this utility model provides a CNC drilling and milling integrated machine. Utility Model Content

[0005] To address the issues of reduced processing accuracy due to the lack of effective support on the other side of the board during drilling and milling in traditional CNC drilling and milling equipment for processing wood panels, and the complex and difficult-to-control structure of the moving frame that clamps and fixes the board for cutting, this utility model aims to provide an integrated CNC drilling and milling machine.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a CNC drilling and milling integrated cutting machine, comprising a CNC machine tool, a movable frame slidably mounted on one side of the top of the CNC machine tool, a plurality of equally spaced clamping devices fixedly mounted on one side of the movable frame, a drilling device provided on the upper side of the CNC machine tool, and a composite mechanism provided on one side of the CNC machine tool for supporting and cutting the wood board being processed, the composite mechanism comprising:

[0007] The support assembly includes two cylinders fixedly installed on the upper part of the CNC machine tool. The upper part of the CNC machine tool is provided with two symmetrically distributed sliders. The top of each slider is fixedly installed with a support frame. Multiple equally spaced rollers are rotatably installed on one side of the upper part of each support frame. A connecting plate is fixedly installed at one end of each support frame. The other end of each connecting plate is fixedly installed at the drive end of the cylinder.

[0008] The cutting assembly is located on one side of the CNC machine tool and cuts the sheet metal by coordinating the lateral movement with the forward and backward movement of the moving frame.

[0009] Preferably, the cutting assembly includes a cutting device disposed on one side of the CNC machine tool, a servo motor is fixedly installed on one side of the cutting device, a gear is fixedly installed on the drive end of the servo motor, and a gear plate is fixedly installed on the upper part of one side of the CNC machine tool, with the gear plate and the gear meshing with each other.

[0010] Preferably, the upper part of the CNC machine tool is fixedly installed with two symmetrically distributed support blocks, and the driving ends of the two cylinders slide through the middle of the support blocks.

[0011] Preferably, the upper part of the CNC machine tool is fixedly installed with two symmetrically distributed guide rails, and both sliders are slidably locked in the middle of the guide rails.

[0012] Preferably, a slide rail is fixedly installed on the lower part of one side of the CNC machine tool, and the cutting device is slidably locked on the outside of the slide rail on one side.

[0013] Preferably, a protective plate is fixedly installed on one side of the upper part of the CNC machine tool, and an outer shell is fixedly installed on one side of the cutting device.

[0014] Beneficial effects

[0015] This utility model provides a CNC drilling, milling, and cutting integrated machine. Compared with the prior art, it has the following advantages:

[0016] 1. In the drilling and milling process, when the moving frame moves the plate forward, the cylinder pushes the connecting plate to drive the slider to slide along the guide rail, so that the roller extends forward synchronously to the bottom of the plate and fits against the lower surface of the plate to form a multi-point rolling support surface. This can disperse the cutting force generated during drilling and milling, avoid the plate from deforming due to force, ensure the stability of the plate during drilling and milling, and ensure the machining accuracy.

[0017] 2. This application uses a servo motor to drive a gear that meshes with a toothed plate, thereby driving the cutting device to move laterally along the slide rail. At the same time, the moving frame synchronously feeds the material forward, bringing it to the lower part of the cutting blade of the cutting device. The material is then cut by moving laterally, which solves the stability problem of existing methods that rely on moving the moving frame to drive the material to move back and forth and laterally. This reduces energy consumption and makes the equipment more convenient and flexible to use. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of this utility model.

[0019] Figure 2 This is a schematic diagram of the structure of the CNC machine tool of this utility model.

[0020] Figure 3 This is a schematic diagram of the support component structure of this utility model.

[0021] Figure 4 This utility model Figure 3 Enlarged view of point A in the middle.

[0022] Figure 5 This is a schematic diagram of the cutting component structure of this utility model.

[0023] Figure 6 This utility model Figure 5 Enlarged view of point B in the middle.

[0024] In the diagram: 1. CNC machine tool; 11. Moving frame; 111. Clamping device; 12. Drilling device; 2. Composite mechanism; 21. Support assembly; 211. Cylinder; 212. Guide rail; 213. Slider; 214. Support frame; 215. Roller; 216. Support block; 217. Connecting plate; 22. Cutting assembly; 221. Cutting device; 222. Outer shell; 223. Servo motor; 224. Gear; 225. Gear plate; 226. Slide rail; 227. Protective plate. 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. 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.

[0026] Please see Figure 1-6This utility model provides a technical solution: a CNC drilling and milling integrated machine, including a CNC machine tool 1. A movable frame 11 is slidably mounted on one side of the top of the CNC machine tool 1. The movable frame 11 is driven by a motor to slide back and forth along the guide rail on the CNC machine tool 1 via its gear and rack transmission belt, so that its position relative to the drilling device 12 can be adjusted. A plurality of equally spaced clamping devices 111 are fixedly mounted on one side of the movable frame 11. A plurality of driving cylinders simultaneously drive the jaws to close and clamp and fix one side of the plate material, so that it can be used for drilling and milling. The movement of the moving frame 11 causes the wooden board it holds to move synchronously, thereby adjusting its position. A drilling device 12 is provided on the upper side of the CNC machine tool 1. The drilling device 12 can move laterally on the mounting frame (equipped with a transverse drive mechanism) on the side of the CNC machine tool 1. Thus, through the forward and backward movement of the moving frame 11 and the transverse movement of the drilling device 12, drilling and milling operations can be performed on the board to be processed. A composite mechanism 2 is provided on one side of the CNC machine tool 1 for supporting and cutting the wooden board being processed. The composite mechanism 2 includes:

[0027] The support assembly 21 includes two cylinders 211 fixedly installed on the upper part of the CNC machine tool 1. The upper part of the CNC machine tool 1 is provided with two symmetrically distributed sliders 213. When the moving frame 11 moves forward, the cylinders 211 synchronously drive the connecting plate 217 to drive the sliders 213 to slide along the guide rail 212, so that while the moving frame 11 moves and drives the plate to move, the rollers 215 move forward, so that they can fit against the lower part of one side of the plate to support it, disperse the cutting force generated during drilling and milling, avoid the plate from deforming due to force, and ensure the stability of the plate during drilling and milling. The top of each slider 213 is fixedly installed with a support frame 214. Multiple rollers 215 with equal spacing are rotatably installed on one side of the upper part of each support frame 214. One end of each support frame 214 is fixedly installed with a connecting plate 217, and the other end of each connecting plate 217 is fixedly installed on the driving end of the cylinder 211.

[0028] The cutting assembly 22 is located on one side of the CNC machine tool 1 and cuts the sheet metal by cooperating with the transverse movement and the forward and backward movement of the moving frame 11.

[0029] The cutting assembly 22 includes a cutting device 221 disposed on one side of the CNC machine tool 1. A servo motor 223 is fixedly installed on one side of the cutting device 221. A gear 224 is fixedly installed on the drive end of the servo motor 223. A gear plate 225 is fixedly installed on the upper part of one side of the CNC machine tool 1. The gear plate 225 and the gear 224 are meshed with each other. The servo motor 223 is a Kollmorgen AKM2G servo motor. The servo motor 223 drives the gear 224 to rotate. Through meshing with the gear plate 225, the cutting device 221 can be driven to slide laterally along the slide rail 226. By moving forward step by step with the moving frame 11, the plate is brought close to the cutting device 221, thereby cutting the plate. During the cutting process, the cylinder 211 will reverse drive to retract the roller 215 into the interior of the CNC machine tool 1 to prevent the extended roller 215 from being in the path of the cutting device 221 and affecting the normal operation of the cutting.

[0030] Two symmetrically distributed support blocks 216 are fixedly installed on the upper part of the CNC machine tool 1. The driving ends of the two cylinders 211 slide through the middle of the support blocks 216. The two support blocks 216 have a linear bearing structure inside. The linear bearing has low friction and high precision guiding characteristics, which can reliably support and accurately guide the driving end of the cylinders 211, ensuring that the piston rod moves in a straight line during the driving process of the cylinders 211.

[0031] Two symmetrically distributed guide rails 212 are fixedly installed on the upper part of the CNC machine tool 1. Two sliders 213 are slidably locked in the middle of the guide rails 212. Through the cooperation between the guide rails 212 and the sliders 213, the roller 215 can maintain a stable movement trajectory, avoid deviation and shaking, and ensure the reliability of the support for the plate.

[0032] A slide rail 226 is fixedly installed on the lower side of one side of the CNC machine tool 1. One side of the cutting device 221 is slidably locked on the outside of the slide rail 226. At the same time, one side of the cutting device 221 is slidably locked on the outside of the slide rail 226 through a groove adaptation structure. The slide rail 226 provides guidance and support for the lateral movement of the cutting device 221, ensuring the straightness of the cutting device 221 when it moves and improving the cutting accuracy.

[0033] A protective plate 227 is fixedly installed on one side of the upper part of the CNC machine tool 1. The protective plate 227 is set on the upper part of the toothed plate 225 to block the wood chips that fall during cutting and prevent them from falling downwards and affecting the meshing of the toothed plate 225 and the gear 224. A housing 222 is fixedly installed on one side of the cutting device 221. The housing 222 is set so that the servo motor 223 is installed inside it, which can protect it from wood chips or oil stains that may cause the servo motor 223 to malfunction.

[0034] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0035] During operation, in the drilling phase, the drive equipment is activated to move the moving frame 11 back and forth, which in turn moves the clamping device 111 that holds the plate back and forth. At the same time, the drilling device 12 moves laterally to drill and mill the plate. While moving the plate forward, the control system controls the cylinder 211 to synchronously drive the connecting plate 217 to move the slider 213 along the guide rail 212, so that the roller 215 moves forward to support one side of the plate, ensuring the stability of drilling and milling.

[0036] During the cutting stage, the servo motor 223 drives the gear 224 to rotate. Because the gear 224 meshes with the toothed plate 225, it drives the cutting device 221 to slide laterally along the slide rail 226. The moving frame 11 moves forward step by step to bring the plate closer to the cutting device 221 for cutting. During cutting, the cylinder 211 drives in the opposite direction, and the roller 215 retracts into the CNC machine tool 1 to avoid the cutting path and ensure that the cutting is carried out normally.

[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A CNC drilling, milling, and cutting integrated machine, comprising a CNC machine tool (1), characterized in that: A movable frame (11) is slidably mounted on one side of the top of the CNC machine tool (1). Multiple equally spaced clamping devices (111) are fixedly mounted on one side of the movable frame (11). A drilling device (12) is provided on one side of the upper part of the CNC machine tool (1). A composite mechanism (2) is provided on one side of the CNC machine tool (1) for supporting and cutting the wooden board it processes. The composite mechanism (2) includes: The support assembly (21) includes two cylinders (211) fixedly installed on the upper part of the CNC machine tool (1). The upper part of the CNC machine tool (1) is provided with two symmetrically distributed sliders (213). The top of each slider (213) is fixedly installed with a support frame (214). Multiple equally spaced rollers (215) are rotatably installed on one side of the upper part of each support frame (214). One end of each support frame (214) is fixedly installed with a connecting plate (217). The other end of each connecting plate (217) is fixedly installed at the drive end of the cylinder (211). The cutting assembly (22) is set on one side of the CNC machine tool (1) and cuts the plate by means of the lateral movement and the forward and backward movement of the moving frame (11).

2. The CNC drilling, milling, and cutting integrated machine according to claim 1, characterized in that: The cutting assembly (22) includes a cutting device (221) disposed on one side of the CNC machine tool (1), a servo motor (223) is fixedly installed on one side of the cutting device (221), a gear (224) is fixedly installed on the drive end of the servo motor (223), and a toothed plate (225) is fixedly installed on the upper part of one side of the CNC machine tool (1), and the toothed plate (225) and the gear (224) are meshed and connected to each other.

3. The CNC drilling, milling, and cutting integrated machine according to claim 1, characterized in that: The upper part of the CNC machine tool (1) is fixedly equipped with two symmetrically distributed support blocks (216), and the driving ends of the two cylinders (211) slide through the middle of the support blocks (216).

4. The CNC drilling, milling, and cutting integrated machine according to claim 1, characterized in that: The upper part of the CNC machine tool (1) is fixedly equipped with two symmetrically distributed guide rails (212), and two sliders (213) are slidably locked in the middle of the guide rails (212).

5. The CNC drilling and milling integrated machine according to claim 2, characterized in that: A slide rail (226) is fixedly installed on the lower side of one side of the CNC machine tool (1), and the cutting device (221) is slidably mounted on the outside of the slide rail (226).

6. The CNC drilling, milling, and cutting integrated machine according to claim 2, characterized in that: A protective plate (227) is fixedly installed on one side of the upper part of the CNC machine tool (1), and an outer shell (222) is fixedly installed on one side of the cutting device (221).

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