Protective device of numerical control cutting machine

Abstract

The utility model discloses a protective device of a numerical control cutting machine, which relates to the technical field of cutting machine equipment, and comprises a workbench and a screw rod rotatably arranged at the top of the workbench, a collecting assembly is arranged in the workbench, and the collecting assembly comprises a collecting plate fixedly connected to the workbench, a plurality of sieve openings different in size are formed in the bottom face of the collecting plate, two symmetrical protrusions are further arranged on the collecting plate, and the sieve openings are formed in the tops of the protrusions; the collecting assembly is used, scraps are collected together through the collecting groove, follow-up unified treatment and recycling are facilitated, working efficiency is improved, scrap retention on a machining table top is reduced, meanwhile, scraps entering the collecting groove through a screen opening can be promoted to enter the screen opening due to an air suction opening formed in an air pump, and the scraps are prevented from being separated from the collecting groove. And the chippings on the machining table top can be cleaned in time, meanwhile, the working environment is safer, and the machining precision is also improved in a disguised mode.

Description

TECHNICAL FIELD

[0001] The utility model relates to cutting machine equipment technical field, concretely is a numerical control cutting machine protection device. BACKGROUND

[0002] Cutting machine is the mechanical appliance for cutting production material in industry, and is divided into metal material cutting machine and nonmetal material cutting machine from cutting material.

[0003] For example, the prior art (publication number: CN217166709U) discloses a protection device for numerical control cutting machine, which comprises a sliding assembly, a sliding connection in the rack, a connecting electric telescopic rod, the end of the electric telescopic rod is connected with the cutting machine body through the buffer assembly, a protection assembly is connected on the buffer assembly, and the buffer assembly can drive the protection assembly to rotate inward during sliding, so that the protection assembly can block the waste chips generated during cutting, and the phenomenon that the workers are injured by the flying waste chips is avoided.

[0004] However, the above-mentioned protection device for numerical control cutting machine still has some shortcomings in actual use: although the protection device for numerical control cutting machine is provided with a protection assembly, the flying debris is blocked by the protection assembly, the high-speed flying debris is prevented from scratching the surrounding personnel, but after blocking the flying debris, the debris is retained on the processing table and cannot be effectively removed, if the waste chips cannot be removed in time, the cutting tool and the new workpiece to be processed are easily scratched during subsequent processing, thereby affecting the processing precision, and even the processing process may be interrupted in serious cases.

[0005] Therefore, the numerical control cutting machine protection device is designed to solve the above problems. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a numerical control cutting machine protection device to solve the problems in the above background technology.

[0007] In order to solve the above technical problems, the numerical control cutting machine protection device comprises a workbench and a lead screw rotatingly arranged on the top of the workbench, the inside of the workbench is provided with a collecting assembly, the collecting assembly comprises a collecting plate fixedly connected to the workbench, the bottom surface of the collecting plate is provided with a plurality of sieve openings with different sizes, the collecting plate is further provided with two symmetrical protrusions, and the sieve openings are arranged on the top of the protrusions.

[0008] Further, the collecting assembly further comprises two baffle plates slidably connected to the top of the collecting plate, the two baffle plates are slidably connected above the collecting plate, and permanent magnet particles are integrally formed on one side of the baffle plate close to the collecting plate; a gap is further formed between the two baffle plates, and a cutting member is further arranged above the gap.

[0009] Further, the cutting member further comprises a connecting frame threadedly connected to the lead screw, a supporting plate is fixedly connected to the connecting frame, a cutting head is fixedly connected to one side of the supporting plate, and the cutting end of the cutting head is close to the gap between the two baffle plates.

[0010] Further, the collecting assembly further comprises a collecting groove formed in the workbench, a first collecting box is slidably connected in the collecting groove, a plurality of air pumps are fixedly connected in the first collecting box, an air suction port is arranged in each air pump, and an aerogel top cover is arranged on the top of the air suction port.

[0011] Further, the collecting groove further comprises a second collecting box slidably connected to the inner surface of the collecting plate, a plug-in port is further formed in the rear side of each second collecting box, a push rod is fixedly plugged into the plug-in port, the other end of the push rod extends out of the collecting plate, and a suction accessory is further formed in the top of the second collecting box.

[0012] Further, the suction accessory comprises a collecting port formed in the top of each second collecting box, the bottom surface of the collecting port is away from the plug-in port, and suction particles are integrally formed on the bottom surface.

[0013] Further, the protrusion is a rectangle, wherein the two top corners of the rectangle are rounded.

[0014] Further, two limiting plates are symmetrically fixedly installed at the two ends of the top of the workbench, and the lead screw is rotatably connected to the limiting plates.

[0015] Compared with the prior art, the utility model has the advantages that: 1. When cutting, the cutting splashes will be blocked by the baffle plate, if the cutting object is a metal object, the permanent magnet particles on one side of the baffle plate will adsorb the metal object, if the object is not a metal object or has been adsorbed, the collecting assembly in the workbench is used, at this time, the debris will enter the collecting groove through the sieve opening formed in the bottom surface of the collecting plate, the advantage of using the collecting groove is that the debris can be concentrated together, which is convenient for subsequent unified processing and recycling, improves the work efficiency, and reduces the debris retention on the machining table.

[0016] 2. The debris that does not enter the collecting groove through the sieve opening will enter the first collecting box due to the air suction port installed in the air pump, the advantage of this setting is that the debris on the machining table can be cleaned in time, the working environment is safer, and the machining precision is improved. Attached Figure Description

[0017] Figure 1 This is a three-dimensional view of the structure of this utility model;

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

[0019] Figure 3 This is a three-dimensional view of the structure of the collection component of this utility model;

[0020] Figure 4 for Figure 3 Enlarged view of point A in the middle.

[0021] In the diagram: 1. Workbench; 2. Connecting frame; 3. Support plate; 4. Lead screw; 5. Collection plate; 6. Cutting head; 7. Baffle; 8. Air pump; 9. Air intake port; 10. Screen opening; 11. Push rod; 12. First collection box; 13. Second collection box; 14. Collection port; 15. Insertion interface. Detailed Implementation

[0022] 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.

[0023] Please see Figures 1-4 This utility model provides a technical solution: a CNC cutting machine protection device, including a worktable 1 and a lead screw 4 rotatably mounted on the top of the worktable 1. The worktable 1 is equipped with a collection component, which includes a collection plate 5 fixedly connected to the worktable 1. The bottom surface of the collection plate 5 is provided with multiple sieve openings 10 of different sizes. The collection plate 5 also has two symmetrical protrusions, and the sieve openings 10 are located on the top of the protrusions.

[0024] The collection assembly also includes two baffles 7 slidably connected to the top of the collection plate 5. The two baffles 7 are slidably connected directly above the collection plate 5. Permanent magnet particles are integrally formed on the side of the baffles 7 near the collection plate 5. There is also a gap between the two baffles 7, and a cutting element is provided directly above the gap.

[0025] The collection assembly also includes a collection slot opened in the workbench 1, a first collection box 12 slidably connected in the collection slot, and a plurality of air pumps 8 fixedly connected in the first collection box 12. Each air pump 8 is equipped with an air inlet 9, and an aerogel top cover is provided on the top of the air inlet 9.

[0026] In specific implementation, when the collecting assembly is used, the collecting assembly inside the workbench 1 is used, and the debris enters the collecting groove through the screen opening 10 formed in the bottom surface of the collecting plate 5. The debris that does not enter the collecting groove through the screen opening 10 is promoted to enter the screen opening 10 by the suction port 9 installed in the air pump 8, enters the first collecting box 12, and the aerogel top cover arranged at the top of the suction port 9 can effectively pass the gas and also avoid the debris from blocking the suction port 9.

[0027] Referring to Figures 1-4 It is shown that the collecting groove further comprises second collecting boxes 13 that are slidingly connected to the inner surfaces of the two sides of the collecting plate 5. The rear side of each second collecting box 13 is further provided with a plug-in port 15, and a push rod 11 is fixedly plugged into the plug-in port 15. The other end of the push rod 11 extends to the outside of the collecting plate 5. The top of the second collecting box 13 is further provided with a suction accessory.

[0028] In specific implementation, the arrangement of the collecting groove can only need to slide out the first collecting box 12 when cleaning, and then push the push rod 11 plugged into the plug-in port 15 to push out the second collecting box 13 for cleaning.

[0029] Referring to Figure 4 The suction accessory comprises a collecting port 14 formed in the top of each second collecting box 13. The bottom surface of the collecting port 14 is away from the plug-in port 15 and is integrally formed with a suction particle.

[0030] It should be noted that the suction can only be used for the suction of part of the metal debris, which can better collect the metal debris and also facilitate the next cleaning process.

[0031] Referring to Figure 1 The cutting member further comprises a connecting frame 2 that is threadedly sleeved on the lead screw 4. The connecting frame 2 is fixedly connected with a support plate 3. One side of the support plate 3 is fixedly connected with a cutting head 6. The cutting end of the cutting head 6 is close to the gap between the two baffles 7.

[0032] Both ends of the top of the workbench 1 are symmetrically fixedly provided with two limiting plates. The lead screw 4 is rotationally connected to the limiting plates.

[0033] In specific implementation, when in use, the support plate 3 is transversely moved on the workbench 1 through the lead screw 4, is limited by the limiting plates at both ends of the lead screw 4, and is operated by the staff to open the baffles 7. At this time, the object to be cut is placed in the collecting plate 5, and the baffles 7 are further combined to the appropriate position for cutting.

[0034] Referring to Figure 1 The protrusion is a rectangle, and two top corners of the rectangle are rounded.

[0035] It should be noted that the setting of the rounded corners can more easily make the debris slide from the protrusions into the collecting groove.

[0036] Working principle: when using, the support plate 3 is moved horizontally on the workbench 1 through the lead screw 4, and then limited by the limiting plates at both ends of the lead screw 4, then the staff operates the baffle 7 to open the baffle 7, at this time, the object to be cut is placed into the collecting plate 5, then the baffle 7 is further combined to the appropriate position for cutting, during the process, the splashing cutting objects will be blocked by the baffle 7, if the cutting object is a metal object, the permanent magnet particles on one side of the baffle 7 will adsorb the metal object, if the cutting object is not a metal object or has been adsorbed, then the collecting assembly inside the workbench 1 is used, at this time, the debris will enter the collecting groove through the sieve 10 opened in the bottom surface of the collecting plate 5, the debris that does not enter the collecting groove through the sieve 10 will be promoted to enter the sieve 10 by the suction port 9 installed in the air pump 8, and then enter the first collecting box 12, the aerogel top cover set on the top of the suction port 9 can effectively pass the gas, and also can avoid the debris to block the suction port 9;

[0037] A part of the debris will also enter the second collecting box 13 set in the collecting plate 5, at this time, the second collecting box 13 is adsorbed by the collecting port 14 in the second collecting box 13, when cleaning, only need to slide out the first collecting box 12, and then push the push rod 11 inserted in the plug-in port 15 to push out the second collecting box 13 for cleaning.

Claims

1. A protective device for a CNC cutting machine, comprising a worktable (1) and a lead screw (4) rotatably mounted on the top of the worktable (1), characterized in that: The workbench (1) is equipped with a collection component, which includes a collection plate (5) fixedly connected to the workbench (1). The bottom surface of the collection plate (5) is provided with a plurality of sieve openings (10) of different sizes. The collection plate (5) also has two symmetrical protrusions, and the sieve openings (10) are located on the top of the protrusions.

2. The CNC cutting machine protective device as described in claim 1, characterized in that: The collecting assembly also includes two baffles (7) slidably connected to the top of the collecting plate (5). The two baffles (7) are slidably connected directly above the collecting plate (5). Permanent magnet particles are integrally formed on the side of the baffles (7) near the collecting plate (5). There is a gap between the two baffles (7), and a cutting element is provided directly above the gap.

3. The CNC cutting machine protective device as described in claim 2, characterized in that: The cutting component also includes a connecting frame (2) threaded onto the lead screw (4), a support plate (3) fixedly connected to the connecting frame (2), a cutting head (6) fixedly connected to one side of the support plate (3), and the cutting end of the cutting head (6) being close to the gap between the two baffles (7).

4. The CNC cutting machine protective device as described in claim 1, characterized in that: The collection assembly also includes a collection slot opened in the workbench (1), a first collection box (12) is slidably connected in the collection slot, a plurality of air pumps (8) are fixedly connected in the first collection box (12), each of the air pumps (8) is equipped with an air inlet (9), and the top of the air inlet (9) is provided with an aerogel top cover.

5. The CNC cutting machine protective device as described in claim 4, characterized in that: The collection trough also includes a second collection box (13) slidably connected to both sides of the inner surface of the collection plate (5). Each second collection box (13) is provided with an insertion interface (15) on its rear side. A push rod (11) is fixedly inserted into the insertion interface (15). The other end of the push rod (11) extends to the outside of the collection plate (5). An adsorption component is also provided on the top of the second collection box (13).

6. The CNC cutting machine protective device as described in claim 5, characterized in that: The adsorption element includes a collection port (14) opened on the top of each second collection box (13), the bottom surface of the collection port (14) being away from the insertion port (15), and having adsorption particles integrally formed thereon.

7. A protective device for a CNC cutting machine as described in claim 1, characterized in that: The protrusion is rectangular, with rounded corners at its two apex.

8. The CNC cutting machine protective device as described in claim 1, characterized in that: Two limiting plates are symmetrically fixed at both ends of the top of the workbench (1), and the lead screw (4) is rotatably connected to the limiting plates.

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