Numerical control machine tool convenient for feeding and discharging

Abstract

The utility model relates to numerical control machine tool technical field, concretely is a numerical control machine tool convenient to go up and down material, including numerical control machine tool main part, the one side of numerical control machine tool main part is provided with the window, the rear side fixed mounting has the track in the numerical control machine tool main part inside. This numerical control machine tool convenient to go up and down material, through the cooperation and use of numerical control machine tool main part, track, adjusting screw, window, adjusting block, support frame, processing seat, processing groove, electric telescopic rod, processing mechanism, mount, servo motor, transmission mechanism and clamp, the device in part feeding link, utilize the movable characteristic of processing seat, move to the outside of equipment, the accurate placement of part on the processing seat is realized, and the positioning mechanism on the processing seat is used to effectively fix the part. In this way, the part that moves to the processing position below the processing mechanism has the determined position and is reliably fixed, and the processing quality and efficiency are effectively guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of CNC machine tool technology, specifically to a CNC machine tool that facilitates loading and unloading. Background Technology

[0002] CNC machine tools, also known as numerical control machine tools, are highly representative automated equipment in the industrial manufacturing field. They are equipped with a dedicated program control system, which acts as the machine tool's "intelligent brain." This system can logically process programs containing control codes or other symbolic instructions, thereby precisely controlling the machine tool's various actions to achieve efficient, accurate, and stable machining, greatly improving production efficiency and product quality.

[0003] Chinese Patent No. CN222520687U discloses a CNC machine tool for easy loading and unloading. It includes a CNC machine tool body, a machining base at the bottom of the machine tool body, a cutting tool at the top of the machine tool body, a first opening on the right side wall of the machine tool body containing a loading plate, a second opening on the left side wall of the machine tool body containing a feeding assembly, and a pushing assembly at the bottom of the machine tool body. This utility, with the cooperation of the loading plate, feeding assembly, and pushing assembly, can process parts for loading and unloading without manual operation, enabling quick part changes and improving loading and unloading efficiency.

[0004] In practical applications, although this CNC machine tool device uses an external robotic arm to grip parts onto the unloading plate and achieves rapid loading by having the parts slide from the unloading plate to the machining seat, it has certain technical limitations. On the one hand, the lack of precise trajectory control when the parts slide on the unloading plate makes it difficult to guarantee the positional accuracy when they slide onto the machining seat, which may affect the accuracy of subsequent processing. On the other hand, the device relies solely on the natural sliding of the parts onto the machining seat and does not effectively design the method of fixing the parts during processing, making it difficult to ensure that the parts can be firmly fixed during processing, which may affect processing quality and efficiency. Therefore, it is necessary to provide a CNC machine tool that facilitates loading and unloading to solve the above-mentioned technical problems. Summary of the Invention

[0005] The purpose of this invention is to provide a CNC machine tool that facilitates loading and unloading, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a CNC machine tool that facilitates loading and unloading, comprising: a CNC machine tool body, a window on one side of the CNC machine tool body, a track fixedly installed on the rear side inside the CNC machine tool body, one end of the track extending through the window to one side outside the CNC machine tool body, an adjusting screw rotatably installed inside the track, an adjusting block sleeved on the outer wall of the adjusting screw, and the adjusting block slidably installed on the track, and a support frame fixedly installed on the front of the adjusting block;

[0007] A machining base is fixedly installed at the bottom of the support frame, a machining groove is opened at the top of the machining base, a positioning mechanism is provided on the machining groove, a drive mechanism is provided at the rear of one side of the CNC machine tool body, and a machining mechanism is provided at the top inside the CNC machine tool body.

[0008] Preferably, the bottom of the CNC machine tool body is provided with an installation groove, a hydraulic telescopic rod is fixedly installed inside the installation groove, and an auxiliary plate is fixedly installed at the drive end of the hydraulic telescopic rod.

[0009] Preferably, the positioning mechanism includes two electric telescopic rods, which are symmetrically distributed and fixedly installed on both sides of the machining base. The driving ends of the two electric telescopic rods penetrate the machining base and extend into the interior of the machining groove. The driving ends of the two electric telescopic rods are each equipped with a clamp.

[0010] Preferably, the drive mechanism includes a fixed frame, which is fixedly installed at the rear of one side of the CNC machine tool body. A servo motor is fixedly installed on one side of the fixed frame. One end of the adjusting screw passes through the track and extends to the outside of one end of the track. A transmission mechanism is provided between the drive end of the servo motor and one end of the adjusting screw.

[0011] Preferably, the transmission mechanism consists of a driving gear, a driven gear, and a toothed belt, with the driving gear and the driven gear connected by the toothed belt. The driving gear is fixedly connected to the drive end of the servo motor, and the driven gear is fixedly connected to one end of the adjusting screw.

[0012] Preferably, a plurality of limiting telescopic rods are fixedly installed at the bottom of the inner wall of the mounting groove, and the telescopic ends of the limiting telescopic rods are fixedly connected to the bottom of the auxiliary plate.

[0013] Preferably, the adjusting block has a threaded hole that matches the adjusting screw, and the adjusting block is threadedly connected to the adjusting screw through the threaded hole inside it.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. This utility model utilizes the combined use of a CNC machine tool body, track, adjusting screw, window, adjusting block, support frame, machining seat, machining groove, electric telescopic rod, machining mechanism, fixed frame, servo motor, transmission mechanism, and fixture. During the part loading stage, the movable nature of the machining seat allows the part to be moved outside the equipment, facilitating precise placement on the machining seat. The positioning mechanism on the machining seat effectively secures the part. In this way, the part moved to the machining station below the machining mechanism has a defined position and is reliably fixed, effectively ensuring processing quality and efficiency, and demonstrating high practicality.

[0016] 2. This utility model utilizes the combined use of an installation groove, an auxiliary plate, a hydraulic telescopic rod, and a limiting telescopic rod. The driving end of the hydraulic telescopic rod drives the auxiliary plate to move vertically, causing the auxiliary plate to contact the bottom of the processing seat. This provides support and limits the processing seat, ensuring its stability and reliability during equipment operation and further improving the processing quality of parts. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a bottom view of the structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the rear view structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the connection structure between the track and the machining base in this utility model;

[0021] Figure 5 This is a schematic diagram of the connection structure between the auxiliary plate and the hydraulic telescopic rod in this utility model.

[0022] In the diagram: 1. CNC machine tool body; 2. Track; 3. Adjusting screw; 4. Window; 5. Adjusting block; 6. Support frame; 7. Machining seat; 8. Machining slot; 9. Electric telescopic rod; 10. Mounting slot; 11. Auxiliary plate; 12. Machining mechanism; 13. Fixture; 14. Servo motor; 15. Transmission mechanism; 16. Fixture; 17. Hydraulic telescopic rod; 18. Limiting telescopic rod. Detailed Implementation

[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[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 Figures 1-5 One embodiment provided by this utility model:

[0027] A CNC machine tool that facilitates loading and unloading includes: a CNC machine tool body 1, a window 4 on one side of the CNC machine tool body 1, a track 2 fixedly installed inside the rear side of the CNC machine tool body 1, and one end of the track 2 extending through the window 4 to one side of the outside of the CNC machine tool body 1, an adjusting screw 3 rotatably installed inside the track 2, an adjusting block 5 sleeved on the outer wall of the adjusting screw 3, and the adjusting block 5 slidably installed on the track 2, and a support frame 6 fixedly installed on the front of the adjusting block 5;

[0028] A machining base 7 is fixedly installed at the bottom of the support frame 6. A machining groove 8 is opened at the top of the machining base 7. A positioning mechanism is provided on the machining groove 8. A drive mechanism is provided at the rear of one side of the CNC machine tool body 1. A machining mechanism 12 is provided at the top inside the CNC machine tool body 1.

[0029] The bottom of the CNC machine tool body 1 has a mounting groove 10, for reference. Figure 5 As shown, a hydraulic telescopic rod 17 is fixedly installed inside the mounting slot 10. An auxiliary plate 11 is fixedly installed at the drive end of the hydraulic telescopic rod 17, which can support and limit the processing seat 7, thereby ensuring the stability and reliability of the processing seat 7 during equipment operation.

[0030] In one embodiment, the positioning mechanism includes two electric telescopic rods 9, which are symmetrically distributed and fixedly installed on both sides of the machining base 7. The driving ends of the two electric telescopic rods 9 penetrate through the machining base 7 and extend into the interior of the machining groove 8. The driving ends of the two electric telescopic rods 9 are equipped with clamps 16, which realizes the quick fixing and disassembly of the parts.

[0031] In one preferred embodiment, the drive mechanism includes a fixed frame 13, which is fixedly installed on one side of the CNC machine tool body 1. A servo motor 14 is fixedly installed on the side of the fixed frame 13 away from the CNC machine tool body 1. One end of the adjusting screw 3 passes through the track 2 and extends to the outside of one end of the track 2. A transmission mechanism 15 is provided between the drive end of the servo motor 14 and one end of the adjusting screw 3.

[0032] In one embodiment, the transmission mechanism 15 is composed of a driving gear, a driven gear, and a toothed belt. The driving gear and the driven gear are connected by the toothed belt. The driving gear is fixedly connected to the drive end of the servo motor 14, and the driven gear is fixedly connected to one end of the adjusting screw 3, so that the power of the servo motor 14 can be smoothly transmitted to the adjusting screw 3.

[0033] In one preferred embodiment, a plurality of limiting telescopic rods 18 are fixedly installed at the bottom of the inner wall of the mounting groove 10, and the telescopic ends of the limiting telescopic rods 18 are fixedly connected to the bottom of the auxiliary plate 11 to improve the stability of the auxiliary plate 11 during operation.

[0034] In one embodiment, the adjusting block 5 has a threaded hole that matches the adjusting screw 3, and the adjusting block 5 is threadedly connected to the adjusting screw 3 through the threaded hole inside, so that the rotation of the adjusting screw 3 is converted into stable lateral movement of the adjusting block 5, providing a stable transmission basis for the movement of the machining seat 7 and the adjustment of the machining position of the part.

[0035] The working principle of this utility model is as follows: All electrical components mentioned are electrically connected to the main controller and power supply. The main controller can be a computer or other conventionally known control device, and existing publicly available power connection technologies are not elaborated here. Parts not mentioned in this device are the same as or can be implemented using existing technologies. During operation, the external robotic arm picks up the workpiece to be processed and places it at a designated position on the processing groove 8 at the top of the processing base 7. Simultaneously, the electric telescopic rod 9 is activated. The drive end of the electric telescopic rod 9 drives each clamp 16 to move relative to each other within the processing groove 8, thereby completing the limiting and fixing operation of the workpiece within the processing groove 8. During this period, the servo motor 14 starts synchronously, and the rotation of its drive end, through the transmission mechanism 15, drives the adjusting screw 3 to rotate. Based on the threaded transmission relationship between the adjusting screw 3 and the adjusting block 5, and the sliding fit between the adjusting block 5 and the track 2, the adjusting block 5 can move stably laterally. The movement of the adjusting block 5 drives the processing base 7 to move synchronously through the support frame 6, thereby causing the workpiece fixed on the processing base 7 to move accordingly. The part passes through window 4 from the right side of the CNC machine tool body 1 and reaches the machining station below the machining mechanism 12, where it is then machined. After machining, the part moves out of the CNC machine tool body 1 along with the machining base 7 and returns to its initial position. At this time, the two clamps 16 move in opposite directions, quickly releasing the constraint on the part. The external robotic arm then removes the machined part and places a new part to be machined, repeating the above process to continue the machining operation.

[0036] When the machining mechanism 12 processes the part on the machining base 7, given the mobility of the machining base 7, its stability relies solely on its fixed structure with the support frame 6. To enhance the effective support of the machining base 7 for the part and prevent instability during the operation of the machining mechanism 12, the hydraulic telescopic rod 17 is activated after the machining base 7 moves to the machining station below the machining mechanism 12 inside the CNC machine tool body 1. The drive end of the hydraulic telescopic rod 17 drives the auxiliary plate 11 to move vertically, causing the auxiliary plate 11 to contact the bottom of the machining base 7, thereby providing support and limiting for the machining base 7. This ensures the stability and reliability of the machining base 7 during equipment operation, further improving the processing quality of the part.

[0037] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A CNC machine tool that facilitates loading and unloading, characterized in that, It includes: CNC The main body of the machine tool (1) has a window (4) on one side. A track (2) is fixedly installed on the rear side inside the main body of the machine tool (1). One end of the track (2) extends through the window (4) to the outside of the main body of the machine tool (1). An adjusting screw (3) is rotatably installed inside the track (2). An adjusting block (5) is sleeved on the outer wall of the adjusting screw (3). The adjusting block (5) is slidably installed on the track (2). A support frame (6) is fixedly installed on the front of the adjusting block (5). The bottom of the support frame (6) is fixedly installed with a machining seat (7), the top of the machining seat (7) is provided with a machining groove (8), the machining groove (8) is provided with a positioning mechanism, a drive mechanism is provided at the rear of one side of the CNC machine tool body (1), and a machining mechanism (12) is provided at the top inside the CNC machine tool body (1).

2. The CNC machine tool for easy loading and unloading according to claim 1, characterized in that: The bottom of the CNC machine tool body (1) is provided with an installation groove (10), and a hydraulic telescopic rod (17) is fixedly installed inside the installation groove (10). An auxiliary plate (11) is fixedly installed at the drive end of the hydraulic telescopic rod (17).

3. The CNC machine tool for easy loading and unloading according to claim 1, characterized in that: The positioning mechanism includes two electric telescopic rods (9), which are symmetrically distributed and fixedly installed on both sides of the machining base (7). The driving ends of the two electric telescopic rods (9) penetrate the machining base (7) and extend into the interior of the machining groove (8). The driving ends of the two electric telescopic rods (9) are equipped with clamps (16).

4. A CNC machine tool for easy loading and unloading according to claim 1, characterized in that: The drive mechanism includes a fixed frame (13), which is fixedly installed at the rear of one side of the CNC machine tool body (1). A servo motor (14) is fixedly installed on one side of the fixed frame (13). One end of the adjusting screw (3) passes through the track (2) and extends to the outside of one end of the track (2). A transmission mechanism (15) is provided between the drive end of the servo motor (14) and one end of the adjusting screw (3).

5. A CNC machine tool for easy loading and unloading according to claim 4, characterized in that: The transmission mechanism (15) is composed of a driving gear, a driven gear and a toothed belt. The driving gear and the driven gear are connected by the toothed belt. The driving gear is fixedly connected to the drive end of the servo motor (14), and the driven gear is fixedly connected to one end of the adjusting screw (3).

6. A CNC machine tool for easy loading and unloading according to claim 2, characterized in that: Several limiting telescopic rods (18) are fixedly installed at the bottom of the inner wall of the mounting groove (10), and the telescopic ends of the limiting telescopic rods (18) are fixedly connected to the bottom of the auxiliary plate (11).

7. A CNC machine tool for easy loading and unloading according to claim 1, characterized in that: The adjusting block (5) has a threaded hole that matches the adjusting screw (3), and the adjusting block (5) is threadedly connected to the adjusting screw (3) through the threaded hole inside it.

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