Numerical control machine tool with warning function

Abstract

The utility model discloses a numerical control machine tool with a warning function, which relates to the technical field of numerical control machine tools and comprises a machine body, a cutter is movably mounted in the middle of the machine body, a protective window is movably mounted on the machine body and positioned on the outer side of the cutter, and a detection component is movably mounted in the machine body and positioned above the cutter. The detection assembly comprises an arc-shaped plate, clamping teeth, a gear, a second mounting plate, an air cylinder, an infrared temperature sensor, a limiting frame, a steel ball and a rotary drum, the arc-shaped plate rotates synchronously through rotation of the arranged detection assembly and the gear, so that the angle of the infrared temperature sensor is adjusted, and the air cylinder pushes a connecting frame to move; the transverse position of the infrared temperature sensor is convenient to adjust, the infrared temperature sensor is located at the machining position of the tool and the workpiece, the temperature of the machining position is detected, the temperature condition of the machining position is monitored in real time, and the situation that the tool is damaged due to the fact that the abnormal temperature rising condition is ignored is avoided.

Description

Technical Field

[0001] This utility model relates to the field of CNC machine tool technology, specifically a CNC machine tool with a warning function. Background Technology

[0002] CNC machine tool is short for numerical control machine tool, which is an automated machine tool equipped with a program control system. In the prior art, Chinese utility model patent with publication number CN221435848U discloses a CNC machine tool with a warning function. This utility model avoids the possibility that the processing mechanism may be activated due to various accidental reasons when materials are placed or removed manually, thereby causing injury to the personnel placing the materials for processing.

[0003] During the machining process of a data machine tool, if the cutting tool malfunctions, the friction between it and the workpiece increases dramatically, and the temperature rises sharply. If the cutting tool is not stopped in time, it can easily be damaged. However, this utility model does not have a temperature detection device for the cutting tool and the workpiece machining position, making it difficult to detect abnormal temperature rises and easily causing tool damage. Therefore, it needs to be improved. Utility Model Content

[0004] The purpose of this invention is to provide a CNC machine tool with a warning function to solve the problems raised in the prior art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A CNC machine tool with a warning function includes a machine body. A cutting tool is movably mounted in the middle of the machine body. A protective window is movably mounted on the machine body outside the cutting tool. A detection component is movably mounted inside the machine body above the cutting tool. The detection component includes an arc-shaped plate, a cleaver, a gear, a second mounting plate, a cylinder, an infrared temperature sensor, a limiting frame, steel balls, and a rotating drum. The arc-shaped plate is movably mounted above the cutting tool. The cleaver is located inside the arc-shaped plate. The gear is movably mounted to the arc-shaped plate via the cleaver. The second mounting plate is fixedly connected to the outside of the arc-shaped plate. The cylinder is fixedly connected to the second mounting plate. The infrared temperature sensor is movably mounted on the side of the cylinder. The steel balls and the rotating drum are movably mounted inside the limiting frame.

[0007] Preferably, the protective window has an observation port, and a PLC controller is fixedly connected to the side of the machine body.

[0008] Preferably, the detection component further includes a first mounting plate and a stepper motor. The first mounting plate is located above the cutter and is fixedly connected to the machine body. The stepper motor is fixedly connected to the first mounting plate, and the output shaft of the stepper motor is fixedly connected to a gear.

[0009] Preferably, the detection component further includes a limiting plate and a connecting frame. The limiting plate is fixedly connected to both ends of the arc-shaped plate, the connecting frame is fixedly connected to the output shaft of the cylinder, and the infrared temperature sensor is fixedly connected to the connecting frame.

[0010] Preferably, the detection component further includes a ball sleeve, which is fixedly connected to the limiting frame, and the steel ball is movably installed inside the ball sleeve. The ball sleeve is movably installed at the side position of the arc plate.

[0011] Preferably, the detection component further includes a support rod and an alarm light. The support rod is fixedly connected within the limiting frame, the rotating drum is movably mounted on the support rod, the rotating drum is located above the ball sleeve, and the arc plate is movably mounted below the rotating drum. The alarm light is fixedly connected to the upper part of the machine body.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. The infrared temperature sensor detects the machining position of the tool and workpiece through the set detection components and transmits the signal to the PLC controller. When the signal is abnormal, the PLC controller controls the alarm light to sound an alarm, thereby alerting and reminding the user to avoid the user ignoring it and causing damage to the tool.

[0014] 2. Through the set detection components, the gear rotation causes the arc plate to move synchronously, thereby adjusting the angle of the infrared temperature sensor. The cylinder pushes the connecting frame, thereby adjusting the position of the infrared temperature sensor laterally, making the position of the infrared temperature sensor easy to adjust and flexible in use. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of the CNC machine tool with warning function according to this utility model;

[0016] Figure 2 This is a schematic diagram of the arc plate, gear, and infrared temperature sensor of the CNC machine tool with warning function according to this utility model.

[0017] Figure 3 This is a schematic diagram of the structure of the limiting frame of the CNC machine tool with warning function according to this utility model;

[0018] Figure 4 This is a schematic diagram of the gears and arc-shaped plate of the CNC machine tool with warning function according to this utility model.

[0019] The following components are labeled in the diagram: 1. Machine body; 2. Cutting tool; 3. Protective window; 4. Observation port; 5. PLC controller; 6. Detection component; 601. Arc plate; 602. Clamping tooth; 603. Limiting plate; 604. Mounting plate No. 1; 605. Stepper motor; 606. Gear; 607. Mounting plate No. 2; 608. Cylinder; 609. Connecting frame; 610. Infrared temperature sensor; 611. Limiting frame; 612. Ball sleeve; 613. Steel ball; 614. Support rod; 615. Rotary drum; 616. Alarm light. Detailed Implementation

[0020] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0021] Example: Figure 1 - Figure 4 As shown, this utility model provides a CNC machine tool technical solution with warning function, including a machine body 1, a cutting tool 2 movably installed in the middle of the machine body 1, a protective window 3 movably installed on the machine body 1 at the outer side of the cutting tool 2, an observation port 4 opened on the protective window 3, and a PLC controller 5 fixedly connected to the side of the machine body 1. The protective window 3 can be moved to block the flying debris of the cutting tool 2 during the machining process. The observation port 4 is located on the protective window 3, which makes it convenient for the user to observe the machining status of the cutting tool 2.

[0022] like Figure 1 , Figure 2 and Figure 4As shown, a detection component 6 is movably mounted inside the machine body 1, located above the cutter 2. The detection component 6 includes an arc-shaped plate 601, a cleat 602, a gear 606, a second mounting plate 607, a cylinder 608, an infrared temperature sensor 610, a limiting frame 611, steel balls 613, and a rotating drum 615. The arc-shaped plate 601 is movably mounted above the cutter 2. The cleat 602 is located inside the arc-shaped plate 601. The gear 606 is movably mounted to the arc-shaped plate 601 via the cleat 602. The detection component 6 also includes a first mounting plate 604 and a stepper motor 605. The first mounting plate 604 is located above the cutter 2 and is fixedly connected to the machine body 1. The stepper motor 605 is fixedly connected to the first mounting plate 604, and the output shaft of the stepper motor 605 is fixedly connected to the gear 606. The number of limiting frames 611 is... There are two gears, one gear 606. The limiting frame 611 and the gear 606 form a triangle. The arc plate 601 is located between the rotating drum 615 and the gear 606, thus limiting the arc plate 601. One side of the arc plate 601 slides against the machine body 1, and the other side of the arc plate 601 slides with the steel ball 613, so that the arc plate 601 is limited to the position above the cutter 2. The stepper motor 605 starts and rotates the gear 606. The gear 606 is movably installed with the arc plate 601 through the retaining teeth 602. The two ends of the arc plate 601 are fixedly connected to the limiting plates 603. The limiting plates 603 and the rotating drum 615 block each other, so that the arc plate 601 will not fall off. As the gear 606 rotates, the arc plate 601 is pushed, thereby adjusting the angle of the infrared temperature sensor 610 on the second mounting plate 607.

[0023] like Figure 1 , Figure 2 and Figure 3As shown, mounting plate 607 is fixedly connected to the outer side of arc plate 601, cylinder 608 is fixedly connected to mounting plate 607, infrared temperature sensor 610 is movably mounted on the side of cylinder 608, steel ball 613 and rotating drum 615 are movably mounted on the inner side of limiting frame 611. Detection assembly 6 also includes limiting plate 603 and connecting frame 609. Limiting plate 603 is fixedly connected to both ends of arc plate 601, connecting frame 609 is fixedly connected to the output shaft of cylinder 608, infrared temperature sensor 610 is fixedly connected to connecting frame 609, detection assembly 6 also includes ball sleeve 612, ball sleeve 612 is fixedly connected to limiting frame 611, steel ball 613 is movably mounted inside ball sleeve 612, ball sleeve 612 is movably mounted to the side of arc plate 601, detection assembly 6 also includes support rod 614 and alarm light 616. 4. The rotating drum 615 is fixedly connected inside the limiting frame 611 and movably mounted on the support rod 614. The rotating drum 615 is located above the ball sleeve 612, and the arc plate 601 is movably mounted below the rotating drum 615. The alarm light 616 is fixedly connected to the upper part of the machine body 1. The cylinder 608 is started, which pushes the connecting frame 609 outward, making it easy to adjust the lateral position of the infrared temperature sensor 610. This allows the infrared temperature sensor 610 to be easily moved to the processing position of the tool 2 and the workpiece, making it easy to detect the temperature at the processing position and transmit the signal to the PLC controller 5. The PLC controller 5 judges the temperature. When the temperature exceeds the abnormal range, the PLC controller 5 activates the alarm light 616. The flashing of the alarm light 616 alerts the user and prevents the user from ignoring the abnormal temperature rise, which could damage the tool 2.

[0024] It should be noted that this utility model is a multi-pass biomass steam boiler. By starting the stepper motor 605, the stepper motor 605 rotates the gear 606. The gear 606 is movably mounted on the arc-shaped plate 601 via a retaining tooth 602. The lower part of the arc-shaped plate 601 is restricted by the gear 606, the upper part is restricted by the rotating drum 615, and the side part is restricted by steel balls 613, thus restricting the arc-shaped plate 601 to the position above the cutter 2. As the gear 606 rotates, the arc-shaped plate 601 moves synchronously, thereby synchronously moving the second mounting plate 607 in the middle of the arc-shaped plate 601, causing the angle of the infrared temperature sensor 610 on the side of the second mounting plate 607 to change. The cylinder 608 is then activated, pushing the connecting frame 609 outward. This causes the infrared temperature sensor 610 on the connecting frame 609 to move outward, thus laterally adjusting the position of the infrared temperature sensor 610. The infrared temperature sensor 610 is positioned at the machining location between the tool 2 and the workpiece, allowing for real-time temperature monitoring. The infrared temperature sensor 610 transmits the temperature signal to the PLC controller 5. The PLC controller 5 analyzes the temperature signal, and if the temperature exceeds the normal range, it activates the alarm light 616. The alarm light 616 alerts the user to the rising temperature, preventing the abnormal temperature from being ignored and causing damage to the tool 2.

[0025] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A CNC machine tool with a warning function, comprising a machine body (1), wherein a cutting tool (2) is movably mounted at the middle position of the machine body (1), and a protective window (3) is movably mounted on the machine body (1) at the outer side of the cutting tool (2), characterized in that: The detection assembly (6) is movably installed inside the body (1) above the cutter (2). The detection assembly (6) includes an arc plate (601), a cleaver (602), a gear (606), a second mounting plate (607), a cylinder (608), an infrared temperature sensor (610), a limiting frame (611), a steel ball (613), and a rotating drum (615). The arc plate (601) is movably installed above the cutter (2), and the cleaver (602) is formed on the arc plate. On the inner side of the plate (601), the gear (606) is movably installed with the arc plate (601) via a snap ring (602). The second mounting plate (607) is fixedly connected to the outer side of the arc plate (601). The cylinder (608) is fixedly connected to the second mounting plate (607). The infrared temperature sensor (610) is movably installed on the side of the cylinder (608). The steel ball (613) and the rotating drum (615) are movably installed on the inner side of the limiting frame (611).

2. The CNC machine tool with warning function according to claim 1, characterized in that: The protective window (3) has an observation port (4), and a PLC controller (5) is fixedly connected to the side of the machine body (1).

3. The CNC machine tool with warning function according to claim 1, characterized in that: The detection component (6) also includes a first mounting plate (604) and a stepper motor (605). The first mounting plate (604) is located above the cutter (2) and is fixedly connected to the machine body (1). The stepper motor (605) is fixedly connected to the first mounting plate (604), and the output shaft of the stepper motor (605) is fixedly connected to the gear (606).

4. The CNC machine tool with warning function according to claim 1, characterized in that: The detection component (6) also includes a limiting plate (603) and a connecting frame (609). The limiting plate (603) is fixedly connected to both ends of the arc plate (601), and the connecting frame (609) is fixedly connected to the output shaft of the cylinder (608). The infrared temperature sensor (610) is fixedly connected to the connecting frame (609).

5. The CNC machine tool with warning function according to claim 1, characterized in that: The detection component (6) also includes a ball sleeve (612), which is fixedly connected to the limiting frame (611). The steel ball (613) is movably installed inside the ball sleeve (612), and the ball sleeve (612) is movably installed on the side of the arc plate (601).

6. The CNC machine tool with warning function according to claim 1, characterized in that: The detection component (6) also includes a support rod (614) and an alarm light (616). The support rod (614) is fixedly connected inside the limiting frame (611). The rotating drum (615) is movably mounted on the support rod (614). The rotating drum (615) is located above the ball sleeve (612), and the arc plate (601) is movably mounted below the rotating drum (615). The alarm light (616) is fixedly connected above the body (1).

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