Half-cutting and full-cutting integrated cutting machine

Abstract

The utility model discloses a kind of half-cut full-cut integrated cutting machine, including rack, cutting blade, tool rest and access sleeve, cutting box body, servo motor and half-cut full-cut mechanism are installed on rack;Tool rest middle part is installed on the output shaft of servo motor, cutting blade is installed on one end of tool rest;Access sleeve is installed on half-cut full-cut mechanism and is driven with it, to be close to or away from tool rest, access sleeve includes cutting groove, sleeve access section and sleeve exit section, cutting groove is located between sleeve access section and sleeve exit section and cuts two sections into two, cutting blade rotates with tool rest and passes through cutting groove and cuts off product located in access sleeve;Tool rest and access sleeve are located in the upper region of cutting box body.The equipment can realize seamless switching half-cut / full-cut mode by integrating half-cut full-cut mechanism and rotatable cutting blade, accurately cut off product in pipeline when cutting blade rotates through cutting groove;Avoid the problem of tool clamping or product burr caused by the dislocation of cutting blade and cutting groove.

Description

Technical Field

[0001] This utility model relates to the field of wire feeding mechanism technology, and in particular to a half-cutting and full-cutting integrated cutting machine. Background Technology

[0002] Existing cutting machines only have full cutting function and cannot achieve half cutting function. Utility Model Content

[0003] The purpose of this utility model is to overcome the shortcomings of the prior art and provide a half-cutting and full-cutting integrated cutting machine.

[0004] This utility model is achieved through the following technical solution: a semi-cutting and full-cutting integrated cutting machine, comprising a frame, a cutting blade, a blade holder, and an inlet / outlet sleeve. The frame is equipped with a cutting box, a servo motor, and a semi-cutting and full-cutting mechanism. The blade holder is mounted on the output shaft of the servo motor at its center, and the cutting blade is mounted on one end of the blade holder. The inlet / outlet sleeve is mounted on the semi-cutting and full-cutting mechanism and is driven by it to move closer to or further away from the blade holder. The inlet / outlet sleeve includes a cutting groove, a sleeve inlet section, and a sleeve outlet section. The cutting groove is located between the sleeve inlet section and the sleeve outlet section and cuts them into two segments. The cutting blade passes through the cutting groove and cuts the product located inside the inlet / outlet sleeve as the blade holder rotates. The blade holder and the inlet / outlet sleeve are located in the upper region of the cutting box.

[0005] This equipment integrates a half-cutting and full-cutting mechanism with a rotatable cutting blade, and with a slotted inlet and outlet sleeve, it can achieve seamless switching between half-cutting and full-cutting modes on a single device. When the cutting blade rotates and passes through the slot, it accurately cuts the product inside the pipe.

[0006] The semi-cutting and full-cutting mechanism includes a slide, a cylinder, a movable slider, and a linear guide rail. The slide and linear guide rail are respectively mounted on the frame. The cylinder is mounted on the slide via an adjustment mechanism. The movable slider is mounted on the linear guide rail and can slide along it. The movable slider is connected to the telescopic rod of the cylinder. A straight groove is formed at the front end of the movable slider. The sleeve inlet section and sleeve outlet section are respectively mounted on the movable slider at both ends of the straight groove. The cutting groove is located within the straight groove. This equipment adopts a cylinder-driven movable slider structure with a linear guide rail to ensure the movement accuracy of the sleeve inlet and outlet trajectory and avoid problems such as blade jamming or product burrs caused by misalignment of the cutting blade and the cutting groove.

[0007] It also includes a connecting block, and the adjusting mechanism is a T-shaped slider; the slide block has a first T-shaped groove, and the T-shaped slider cooperates with the first T-shaped groove and can slide along it; the cylinder is mounted on the T-shaped slider, and the slide block is provided with a locking handle for locking the T-shaped slider; the movable slider has a second T-shaped groove, and the connecting block is mounted on the end of the telescopic rod of the cylinder and is engaged in the second T-shaped groove. The structural design of the T-shaped slider and the two T-shaped grooves can achieve precise adjustment of the cylinder position, and the T-shaped slider can be quickly fixed by the locking handle, solving the problem of inconsistent cutting depth caused by cylinder installation position misalignment, and ensuring the accuracy of product cutting depth in half-cut or full-cut modes.

[0008] The frame is provided with a slide groove for the product to pass through and slide. The slide groove is designed to position and guide the product, preventing deviations in product movement.

[0009] The locking handle includes a screw and a first knob mounted on the top of the screw. The screw has an external thread on its outer circumference, and the slide block has an internal threaded hole, through which the screw passes. Rotating the first knob causes the screw to descend along the internal threaded hole, its lower end pressing against the T-shaped slider to lock it onto the slide block; alternatively, the screw rises along the internal threaded hole, its lower end disengaging from the T-shaped slider to allow it to slide. The screw-driven lifting and pressing mechanism of the locking handle allows the locking / releasing of the T-shaped slider to be completed with a single rotation of the knob, improving adjustment efficiency. The engagement between the screw end and the guide groove prevents slider displacement during locking. Once the distance of the T-shaped slider is adjusted, the locking handle can lock it, preventing the T-shaped slider from moving back and forth.

[0010] The top surface of the T-shaped slider has a guide groove, and the lower end of the screw is locked in the guide groove. The guide groove provides radial constraint on the lower end of the screw, eliminating minor movements of the slider during the locking process and ensuring stability after the cylinder position is locked.

[0011] The frame is equipped with a connecting member; it also includes a fine-tuning handle, which comprises an adjusting screw and a second knob located at the rear end of the adjusting screw. The adjusting screw is rotatably mounted on the connecting member. An adjusting nut is located at the rear end of the T-shaped slider, and the adjusting nut is threadedly engaged with the adjusting screw. Rotating the second knob causes the adjusting screw to rotate, driving the adjusting nut and the connected T-shaped slider to move along the first T-slot, thereby adjusting the initial position of the T-shaped slider. The cooperation between the adjusting screw and the adjusting nut enables micro-displacement control of the T-shaped slider, precisely setting the initial cutting depth of the half-cut mode to adapt to the process requirements of different products and reduce the scrap rate of trial cuts.

[0012] A semi-circular protective cover is installed on the frame. The semi-circular protective cover and the cutting box form a protective structure that surrounds the rotating blade holder. This can isolate the debris from the high-speed rotating cutting blade, reduce noise, and prevent people from accidentally touching the blade.

[0013] The frame is equipped with a photoelectric sensor switch for monitoring the cutting blade. The photoelectric sensor switch monitors the position of the cutting blade in real time and dynamically feeds back to the control system to ensure that the cutting blade only performs the cutting action when it passes vertically through the cutting groove, thus eliminating the risk of accidental cutting.

[0014] Compared with existing technologies, the advantages of this invention are as follows: This equipment integrates a half-cutting / full-cutting mechanism with a rotatable cutting blade, and uses a slotted inlet / outlet sleeve to achieve seamless switching between half-cutting and full-cutting modes on a single device. The cutting blade precisely cuts the product inside the pipe as it rotates through the slot, avoiding problems such as blade jamming or product burrs caused by misalignment between the cutting blade and the slot. This equipment has a simple structure, is safe to use, and is easy to maintain; it can isolate debris from the high-speed rotating cutting blade, reduce noise, and prevent accidental contact with the blade. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of an embodiment of the present utility model;

[0016] Figure 2 This is a front view of an embodiment of the present utility model;

[0017] Figure 3 This is a rear view of an embodiment of the present utility model;

[0018] Figure 4 This is a top view of an embodiment of the present utility model;

[0019] Figure 5 This is a right view of an embodiment of the present utility model;

[0020] Figure 6 for Figure 5 Sectional view along line AA;

[0021] Figure 7 This is a front view of the half-cutting and full-cutting mechanism according to an embodiment of the present invention;

[0022] Figure 8 This is a left view of the half-cutting and full-cutting mechanism according to an embodiment of this utility model;

[0023] Figure 9 This is a right view of the half-cutting and full-cutting mechanism according to an embodiment of this utility model;

[0024] Figure 10 This is a top view of the half-cutting and full-cutting mechanism according to an embodiment of this utility model;

[0025] Figure 11 for Figure 10 Sectional view along the BB direction;

[0026] Figure 12 for Figure 10 C-axis sectional view;

[0027] Figure 13 This is a perspective view of the half-cutting and full-cutting mechanism according to an embodiment of the present utility model;

[0028] Figure 14 This is a schematic diagram of the half-cutting and full-cutting mechanism of this utility model after removing the slide block;

[0029] Figure 15 This is a schematic diagram of the structure of the half-cutting and full-cutting mechanism after longitudinal sectioning according to an embodiment of the present utility model.

[0030] The following are the meanings of the reference numerals in the diagram: 1. Frame; 11. Slide groove; 12. Semi-circular protective cover; 13. Connector; 2. Cutting box; 3. Servo motor; 4. Knife holder; 5. Cutting blade; 6. Photoelectric sensor switch; 7. Inlet / outlet sleeve; 71. Cutting groove; 72. Sleeve inlet section; 73. Sleeve outlet section; 8. Half-cutting / full-cutting mechanism; 81. Slide seat; 811. Internal threaded hole; 812. First T-slot; 82. Cylinder; 83. Moving slider; 831. Second T-slot; 832. Straight groove; 84. Linear guide rail; 85. T-slot; 851. Guide groove; 852. Adjusting nut; 86. Connecting block; 87. Locking handle; 871. Screw; 872. First knob; 88. Fine-tuning handle; 881. Adjusting screw; 882. Second knob. Detailed Implementation

[0031] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0032] Example

[0033] See Figures 1 to 15 This is a semi-cutting and full-cutting integrated cutting machine, including a frame 1, a cutting blade 5, a blade holder 4, and an inlet / outlet sleeve 7. The frame 1 is equipped with a cutting box 2, a servo motor 3, and a semi-cutting and full-cutting mechanism 8. The blade holder 4 is mounted on the output shaft of the servo motor 3 in the middle, and the cutting blade 5 is mounted on one end of the blade holder 4. The inlet / outlet sleeve 7 is mounted on the semi-cutting and full-cutting mechanism 8 and is driven by it to move closer to or further away from the blade holder 4. The inlet / outlet sleeve 7 includes a cutting groove 71, a sleeve inlet section 72, and a sleeve outlet section 73. The cutting groove 71 is located between the sleeve inlet section 72 and the sleeve outlet section 73 and cuts them into two sections. The cutting blade 5 passes through the cutting groove 71 and cuts the product located in the inlet / outlet sleeve 7 as the blade holder 4 rotates. The blade holder 4 and the inlet / outlet sleeve 7 are located in the upper area of ​​the cutting box 2.

[0034] This equipment integrates a half-cutting and full-cutting mechanism 8 with a rotatable cutting blade 5, and with an inlet / outlet sleeve 7 with a cutting groove 71, it can achieve seamless switching between half-cutting and full-cutting modes in a single device. When the cutting blade 5 rotates through the cutting groove 71, it accurately cuts the product inside the pipe.

[0035] The half-cutting and full-cutting mechanism 8 includes a slide 81, a cylinder 82, a movable slider 83, and a linear guide rail 84. The slide 81 and the linear guide rail 84 are respectively mounted on the frame 1. The cylinder 82 is mounted on the slide 81 through an adjustment mechanism. The movable slider 83 is mounted on the linear guide rail 84 and can slide along it. The movable slider 83 is connected to the telescopic rod of the cylinder 82. A straight groove 832 is opened at the front end of the movable slider 83. The sleeve inlet section 72 and the sleeve outlet section 73 are respectively mounted on the movable slider 83 at both ends of the straight groove 832. The cutting groove 71 is located in the straight groove 832. This equipment adopts a structure in which the cylinder 82 drives the movable slider 83 of the linear guide rail 84 to ensure the movement accuracy of the inlet and outlet sleeve 7, and avoid the problems of blade jamming or product burrs caused by misalignment between the cutting blade 5 and the cutting groove 71.

[0036] It also includes a connecting block 86, and an adjusting mechanism of T-shaped slider 85; the slide block 81 has a first T-shaped groove 812, and the T-shaped slider 85 cooperates with the first T-shaped groove 812 and can slide along it; the cylinder 82 is mounted on the T-shaped slider 85, and the slide block 81 is provided with a locking handle 87 for locking the T-shaped slider 85; the movable slider 83 has a second T-shaped groove 831, and the connecting block 86 is mounted on the end of the telescopic rod of the cylinder 82 and is engaged in the second T-shaped groove 831. The structural design of the T-shaped slider 85 and the two T-shaped grooves can realize precise adjustment of the position of the cylinder 82, and quickly fix the T-shaped slider 85 by locking handle 87, solving the problem of inconsistent cutting depth caused by cylinder 82 installation position misalignment, and ensuring the accuracy of product cutting depth in half-cut or full-cut modes.

[0037] The frame 1 is provided with a slide 11 for the product to pass through and slide. The slide 11 is provided to position and guide the product and prevent deviation in product movement.

[0038] The locking handle 87 includes a screw 871 and a first knob 872 mounted on the top of the screw 871. The screw 871 has an external thread on its outer circumference, and the slide block 81 has an internal threaded hole 811, through which the screw 871 passes. By rotating the first knob 872, the screw 871 descends along the internal threaded hole 811, and its lower end presses against the T-shaped slider 85 to lock it onto the slide block 81. Alternatively, the screw 871 rises along the internal threaded hole 811, and its lower end disengages from the T-shaped slider 85 to allow it to slide. The threaded lifting and pressing mechanism of the locking handle 87 allows the locking / releasing of the T-shaped slider 85 to be completed with a single rotation of the knob, improving adjustment efficiency. The engagement between the end of the screw 871 and the guide groove 851 prevents slider displacement during locking. After the distance of the T-shaped slider 85 is adjusted, the locking handle 87 can lock it, preventing the T-shaped slider 85 from moving back and forth.

[0039] The top surface of the T-shaped slider 85 has a guide groove 851, and the lower end of the screw 871 is locked in the guide groove 851. The guide groove 851 can form a radial constraint on the lower end of the screw 871, eliminate the slider's micro-movement during the locking process, and ensure the stability of the cylinder 82 after the position is locked.

[0040] The frame 1 is equipped with a connector 13; it also includes a fine-tuning handle 88, which includes an adjusting screw 881 and a second knob 882 located at the rear end of the adjusting screw 881. The adjusting screw 881 is rotatably mounted on the connector 13. An adjusting nut 852 is located at the rear end of the T-shaped slider 85, and the adjusting nut 852 is threadedly engaged with the adjusting screw 881. Rotating the second knob 882 causes the adjusting screw 881 to rotate, driving the adjusting nut 852 and the connected T-shaped slider 85 to move along the first T-slot 812 to adjust the initial position of the T-shaped slider 85. The cooperation between the adjusting screw 881 and the adjusting nut 852 enables micro-displacement control of the T-shaped slider 85, precisely setting the initial cutting depth of the half-cut mode to adapt to the process requirements of different products and reduce the scrap rate of trial cuts.

[0041] A semi-circular protective cover 12 is installed on the frame 1. The semi-circular protective cover 12 and the cutting box 2 form a protective structure that surrounds the rotating blade holder 4, which can isolate the debris of the high-speed rotating cutting blade 5 from flying, while reducing noise and preventing people from accidentally touching the blade.

[0042] The frame 1 is equipped with a photoelectric sensor switch 6 for monitoring the cutting blade 5. The photoelectric sensor switch 6 monitors the position of the cutting blade 5 in real time and dynamically feeds back to the control system to ensure that the cutting blade 5 only performs the cutting action when it passes vertically through the cutting groove 71, thus eliminating the risk of accidental cutting.

[0043] In this embodiment, the servo motor 3, cylinder 82, and photoelectric sensor switch 6 are all connected to the processor of the control system. Both the control system and the processor are existing mature technologies, so no specific structural analysis is required. In this embodiment, the processor can be a Central Processing Unit (CPU), or other general-purpose processors, digital signal processors (DSPs), application-specific integrated circuits (ASICs), field-programmable gate arrays (FPGAs), or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, etc. The general-purpose processor can be a microprocessor or any conventional processor. The processor is the control center of this device, connecting various parts through various interfaces and lines.

[0044] In this embodiment, under normal conditions, the half-cutting / full-cutting mechanism 8 is adjusted to the half-cutting state. When a full cut is required, the product enters through the inlet / outlet pipe of the inlet / outlet sleeve 7. When the product reaches the specified length, the telescopic rod of the cylinder 82 pushes the moving slider 83 forward. After the cutting blade 5 cuts the product, the half-cutting / full-cutting mechanism 8 returns to its original position. After each product cutting is completed, the cutting blade 5 returns to the photoelectric sensor switch 6, ready to be cut again. Each product cutting is powered by the servo motor 3. The servo motor 3 is highly responsive, and the cutting action is very fast, which achieves excellent results for the product's cut requirements.

[0045] Working principle of the half-cutting and full-cutting mechanism 8:

[0046] 1) The slide block 81 is fixed on the frame 1, and the T-shaped slider 85 is installed in the slide block 81. The half-cut and full-cut states of the product can be achieved by fine adjustment.

[0047] 2) The function of locking handle 87 is to fix the T-shaped slider 85 after fine adjustment. After the distance of T-shaped slider 85 is adjusted, it is fixed to prevent T-shaped slider 85 from moving back and forth.

[0048] 3) Under normal conditions, cylinder 82 is in the half-cut position. Its function is to realize the full cutting process of the product through the extension rod of cylinder 82. When the product needs to be cut, the extension rod of cylinder 82 moves forward. After the product is cut, it returns to the original half-cut position.

[0049] 4) The movable slider 83 is fixed on the linear guide rail 84. Since the cylinder 82 telescopic rod can drive the movable slider 83 to move smoothly back and forth; the inlet and outlet sleeve 7 is fixed on the movable slider 83.

[0050] The above detailed description is a specific description of a feasible embodiment of the present utility model. This embodiment is not intended to limit the patent scope of the present utility model. All equivalent implementations or modifications that do not depart from the present utility model should be included in the patent scope of this case.

Claims

1. A half-cutting and full-cutting integrated cutting machine, characterized in that: The device includes a frame, a cutting blade, a blade holder, and an inlet / outlet sleeve. The frame is equipped with a cutting housing, a servo motor, and a half-cutting / full-cutting mechanism. The blade holder is mounted on the output shaft of the servo motor at its center, and the cutting blade is mounted on one end of the blade holder. The inlet / outlet sleeve is mounted on the half-cutting / full-cutting mechanism and is driven by it to move closer to or further away from the blade holder. The inlet / outlet sleeve includes a cutting groove, an inlet section, and an outlet section. The cutting groove is located between the inlet and outlet sections and cuts them into two segments. The cutting blade passes through the cutting groove and cuts the product located within the inlet / outlet sleeve as the blade holder rotates. The blade holder and the inlet / outlet sleeve are located in the upper region of the cutting housing.

2. The integrated half-cutting and full-cutting cutting machine according to claim 1, characterized in that: The half-cutting and full-cutting mechanism includes a slide, a cylinder, a movable slider, and a linear guide rail. The slide and the linear guide rail are respectively mounted on the frame. The cylinder is mounted on the slide via an adjustment mechanism. The movable slider is mounted on the linear guide rail and can slide along it. The movable slider is connected to the telescopic rod of the cylinder. A straight groove is opened at the front end of the movable slider. The sleeve inlet section and the sleeve outlet section are respectively mounted on the movable slider at both ends of the straight groove. The cutting groove is located in the straight groove.

3. The integrated half-cutting and full-cutting cutting machine according to claim 2, characterized in that: It also includes a connecting block, and the adjusting mechanism is a T-shaped slider; the slide block has a first T-shaped groove, the T-shaped slider cooperates with the first T-shaped groove and can slide along it; the cylinder is installed on the T-shaped slider, and the slide block is provided with a locking handle for locking the T-shaped slider; the movable slider has a second T-shaped groove, and the connecting block is installed at the end of the telescopic rod of the cylinder and is engaged in the second T-shaped groove.

4. The integrated half-cutting and full-cutting cutting machine according to claim 1, characterized in that: The frame is provided with a slide for the product to pass through and slide.

5. The integrated half-cutting and full-cutting cutting machine according to claim 3, characterized in that: The locking handle includes a screw and a first knob mounted on the top of the screw; the screw has an external thread on its outer circumference, and the slide has an internal thread hole, through which the screw passes; when the first knob is rotated, the screw descends along the internal thread hole, and its lower end abuts against the T-shaped slider to lock it onto the slide, or the screw rises along the internal thread hole, and its lower end disengages from the T-shaped slider to allow it to slide.

6. The half-cutting and full-cutting integrated cutting machine according to claim 5, characterized in that: The top surface of the T-shaped slider is provided with a guide groove, and the lower end of the screw is locked in the guide groove.

7. The integrated half-cutting and full-cutting cutting machine according to claim 3, characterized in that: The frame is provided with a connector; it also includes a fine-tuning handle, which includes an adjusting screw and a second knob located at the rear end of the adjusting screw. The adjusting screw is rotatably mounted on the connector. An adjusting nut is provided at the rear end of the T-shaped slider, and the adjusting nut is threadedly engaged with the adjusting screw. Rotating the second knob drives the adjusting screw to rotate, thereby driving the adjusting nut and the T-shaped slider connected thereto to move along the first T-slot to adjust the initial position of the T-shaped slider.

8. The integrated half-cutting and full-cutting cutting machine according to claim 1, characterized in that: A semi-circular protective cover is installed on the frame, and the semi-circular protective cover and the cutting box form a protective structure that surrounds the rotating blade holder.

9. The integrated half-cutting and full-cutting cutting machine according to claim 1, characterized in that: The frame is equipped with a photoelectric sensor switch for monitoring the cutting blade.

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