Dust removal mechanism for CNC drilling engraving and milling machine

Abstract

The utility model provides a dust removal mechanism for a CNC drilling and engraving machine. The dust removal mechanism for the CNC drilling engraving and milling machine comprises an engraving and milling machine body, a drill bit is installed at the bottom of the engraving and milling machine body, strip-shaped blocks are installed on the outer walls of the left side, the right side and the rear side of the engraving and milling machine body correspondingly, a convenient-to-disassemble assembly is installed on the side wall of one end of each strip-shaped block, and the convenient-to-disassemble assemblies are connected with a mounting plate; and a plurality of groups of barrier strips are uniformly mounted at the bottom of each group of mounting plates. According to the dust removal mechanism for the CNC drilling and engraving machine, through the interaction of the engraving machine body, the drill bit, the barrier strip and other assemblies, dust can be prevented from overflowing, a workpiece cannot be damaged, and when dust is generated when the drill bit machines the workpiece, the dust collection assembly can completely collect the generated dust through the corrugated pipe, the dust collection pipe and the dust collection head.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of fine carving machine technique especially relates to a dust removal mechanism for CNC drilling and fine carving machine. BACKGROUND

[0002] The fine carving machine is a kind of numerical control machine tool, and the metal laser fine carving machine can carry out non-contact cutting and punching on metal or non-metal plate material, pipe material, and is especially suitable for laser cutting processing of stainless steel plate, iron plate, silicon chip, ceramic chip, titanium alloy, epoxy, A3 steel, diamond and other materials, the equipment is stable and reliable in operation, has good processing quality, high efficiency, simple operation and convenient maintenance.

[0003] When the existing CNC drilling and fine carving machine processes workpieces, a large amount of dust is generated, and due to the lack of dust removal device, the dust overflow affects subsequent processing and also harms the health of the operator.

[0004] Therefore, it is necessary to provide a dust removal mechanism for CNC drilling and fine carving machine to solve the above technical problems. UTILITY MODEL CONTENTS

[0005] The utility model provides a dust removal mechanism for CNC drilling and fine carving machine, solve the problem that CNC drilling and fine carving machine when processing workpiece, dust overflow affects subsequent processing, also harms the health of the operator, in order to solve the above technical problem, the dust removal mechanism for CNC drilling and fine carving machine provided by the utility model, including fine carving machine body, the fine carving machine body bottom is installed with drill bit, its characterized in that: the fine carving machine body left and right sides and rear side outer wall all are installed with strip block, every group the strip block one end side wall all are installed with detachable assembly, the detachable assembly is connected with mounting plate, every group the mounting plate bottom evenly is installed with a plurality of groups of fender, the fine carving machine body front end outer wall is installed with slide rail, the slide rail inner wall is connected with mounting bracket slidingly, the mounting bracket lower end's left and right sides all are connected with guide pulley one rotationally, the mounting bracket lower end's middle part is installed with guide pulley two, the fine carving machine body top is installed with dust collection assembly, the dust collection assembly left and right sides all are installed with bellows, the fine carving machine body lower end's left and right sides inside are installed with dust collection pipe, every group the dust collection pipe one end is fixedly connected with bellows, and every group the dust collection pipe other end all are installed with dust collection head.

[0006] Preferably, the dust collection assembly includes a housing, the housing is fixedly installed on the top of the fine carving machine body, a plurality of air outlets are formed in the top of the housing, a rectangular groove is formed in the top of the housing on the left and right sides of the air outlet, a rectangular frame is insertedly connected to the inner wall of each rectangular groove, a filter plate is installed between the inner walls of each rectangular frame, a fan is installed in the inner top of the housing, and the left and right sides of the housing are connected with two groups of bellows.

[0007] Preferably, a handle is installed at the top of the rectangular frame.

[0008] Preferably, the easy-to-disassemble component includes a sliding groove, and several sets of the sliding grooves are respectively opened on one end side wall of the strip block, and the sliding grooves penetrate the bottom of the strip block. Each set of the sliding grooves has a sliding strip inserted into its inner wall, and the bottom of each set of sliding strips is fixedly connected to the mounting plate.

[0009] Preferably, a rotating shaft is installed on the outer wall of the strip block near the inlet end of the slide, and a baffle is rotatably connected to the outer wall of the rotating shaft, with the side wall of the baffle in close contact with the outer wall of the slide.

[0010] Preferably, the left and right sides of the rear outer wall of the housing are fitted with side doors via hinges, and the outer walls of the side doors are fitted with protrusions.

[0011] Preferably, a control device is installed on the side wall of the engraving machine body, and the control device is electrically connected to the engraving machine body and the fan respectively.

[0012] Compared with related technologies, the dust removal mechanism for CNC drilling and engraving machines provided by this utility model has the following beneficial effects:

[0013] Through the interaction of components such as the CNC engraving machine body, drill bit, and stop bar, dust can be prevented from overflowing without damaging the workpiece. At the same time, the guide wheels one and two at the lower end of the mounting bracket at the front of the CNC engraving machine body work with the slide rail to automatically move the mounting bracket upward when it encounters the workpiece, preventing the bottom of the mounting bracket from getting stuck with the workpiece. When the drill bit generates dust while processing the workpiece, the dust collection component will absorb all the dust through the corrugated pipe, dust collection pipe, and dust collection head. The mounting plate can be quickly removed as a whole using the easy-to-remove component to replace the new stop bar. Attached Figure Description

[0014] Figure 1 A schematic diagram of the first embodiment of the dust removal mechanism for a CNC drilling and engraving machine provided by this utility model;

[0015] Figure 2 for Figure 1 A schematic diagram of the internal structure of the bellows shown.

[0016] Figure 3 for Figure 1 A magnified view of a portion of A shown;

[0017] Figure 4 for Figure 2 A magnified view of part B shown;

[0018] Figure 5 This is a schematic diagram of the second embodiment of the dust removal mechanism for a CNC drilling and engraving machine provided by this utility model.

[0019] The following are the labels in the diagram: 1. Engraving machine body, 2. Dust collection assembly, 21. Outer shell, 22. Filter plate, 23. Air outlet, 24. Rectangular frame, 25. Rectangular groove, 26. Fan, 3. Corrugated pipe, 4. Strip block, 5. Baffle, 6. Mounting bracket, 7. Guide wheel one, 8. Guide wheel two, 9. Slide rail, 10. Easy-to-remove assembly, 101. Shaft, 102. Baffle, 103. Slide groove, 104. Slide bar, 11. Dust collection head, 12. Drill bit, 13. Protrusion, 14. Side door, 15. Control device, 16. Mounting plate, 17. Handle, 18. Dust collection pipe. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] First Embodiment

[0022] Please refer to the following: Figure 1 , Figure 2 , Figure 3 and Figure 4 ,in, Figure 1 A schematic diagram of the first embodiment of the dust removal mechanism for a CNC drilling and engraving machine provided by this utility model; Figure 2 for Figure 1 The diagram shows the internal structure of the outer shell. Figure 3 for Figure 2 The rear view of the casing shown; Figure 4 for Figure 3 The enlarged view of part A is shown. The dust removal mechanism for a CNC drilling engraving machine includes a machine body 1, with a drill bit 12 mounted on the bottom of the machine body 1. The mechanism is characterized by: strip-shaped blocks 4 mounted on the left, right, and rear outer walls of the machine body 1; a removable assembly 10 mounted on one end of each set of strip-shaped blocks 4; a mounting plate 16 connected to the removable assembly 10; several sets of baffles 5 evenly mounted on the bottom of each set of mounting plates 16; the baffles 5 being made of soft rubber strips; a slide rail 9 mounted on the front outer wall of the machine body 1; and a mounting bracket 6 slidably connected to the inner wall of the slide rail 9. The mounting bracket 6 is equipped with a transparent material for easy observation of the working status of the drill bit 12. The lower left and right sides of the mounting bracket 6 are rotatably connected to guide wheels 7. The middle of the lower end of the mounting bracket 6 is equipped with guide wheels 8. Guide wheels 7 and 8 are set perpendicular to each other. The top of the engraving machine body 1 is equipped with a dust collection component 2. Corrugated pipes 3 are installed on both the left and right sides of the dust collection component 2. Dust collection pipes 18 are installed inside the lower left and right sides of the engraving machine body 1. One end of each set of dust collection pipes 18 is fixedly connected to the corrugated pipe 3. The other end of each set of dust collection pipes 18 is equipped with a dust collection head 11.

[0023] The dust suction assembly 2 comprises a shell 21 fixedly installed on the top of the fine carving machine body 1, a plurality of groups of air outlets 23 are formed in the top of the shell 21, a rectangular groove 25 is formed in the top of the shell 21 on the left and right sides of each air outlet 23, a rectangular frame 24 is insertedly connected to the inner wall of each group of rectangular grooves 25, a filter plate 22 is installed between the inner walls of each group of rectangular frames 24, a fan 26 is installed on the inner top of the shell 21, and the left and right sides of the shell 21 are connected with two groups of corrugated pipes 3; the fan 26 continuously rotates to suck out the air in the shell 21, so that negative pressure is formed, thereby effectively sucking the dust generated by the drill bit 12 into the collection areas on the left and right sides of the shell 21 through the corrugated pipes 3, and the filter plate 22 can filter the dust.

[0024] The handle 17 is installed on the top of the rectangular frame 24, and the handle 17 is arranged to facilitate the extraction of the rectangular frame 24 from the rectangular groove 25.

[0025] The convenient dismounting assembly 10 comprises a sliding groove 103, a plurality of groups of sliding grooves 103 are formed in the side walls of one end of the strip-shaped block 4, and the sliding grooves 103 penetrate through the bottom of the strip-shaped block 4; a sliding strip 104 is insertedly connected to the inner wall of each group of sliding grooves 103; the bottom of each group of sliding strips 104 is fixedly connected with the mounting plate 16; and the sliding strip 104 and the sliding groove 103 are T-shaped.

[0026] A rotating shaft 101 is installed on the outer wall of the strip-shaped block 4 close to the entering end of the sliding groove 103; a baffle 102 is rotatably connected to the outer wall of the rotating shaft 101; the side wall of the baffle 102 is in abutting contact with the outer wall of the sliding strip 104; and the baffle 102 is rotated to move away from the entering end of the sliding groove 103, so that the sliding strip 104 can be taken out.

[0027] The working principle of the dust removal mechanism for the CNC drilling and fine carving machine is as follows:

[0028] When the fine carving machine body 1 drives the drill bit 12 to process a workpiece, with the continuous movement of the drill bit 12, a plurality of groups of blocking strips 5 outside the fine carving machine body 1 can move due to the soft material of the blocking strips 5, so that the blocking strips 5 can block the dust from overflowing and will not damage the workpiece itself; meanwhile, the guide wheel one 7 and the guide wheel two 8 installed at the lower end of the mounting frame 6 at the front end of the fine carving machine body 1 will cooperate with the sliding rail 9 to automatically drive the mounting frame 6 to move upward when the workpiece is encountered, so as to avoid the mounting frame 6 from being stuck with the workpiece; when the drill bit 12 processes the workpiece to generate dust, the dust suction assembly 2 can suck all the generated dust through the corrugated pipe 3, the dust suction pipe 18 and the dust suction head 11; and when the blocking strip 5 needs to be replaced, the mounting plate 16 can be quickly taken out as a whole through the convenient dismounting assembly 10.

[0029] Compared with the related art, the dust removal mechanism for the CNC drilling and fine carving machine has the following beneficial effects:

[0030] Through the interaction of the components such as the engraving machine body 1, the drill bit 12 and the blocking strip 5, the dust can be blocked from overflowing, and the workpiece itself is not damaged, meanwhile, the guide wheel one 7 and the guide wheel two 8 installed at the lower end of the mounting frame 6 at the front end of the engraving machine body 1 can cooperate with the slide rail 9 to automatically drive the mounting frame 6 to move upward when encountering the workpiece, so that the bottom of the mounting frame 6 is prevented from being stuck with the workpiece, when the drill bit 12 processes the workpiece to generate dust, the dust suction assembly 2 can completely suck away the generated dust through the corrugated pipe 3, the dust suction pipe 18 and the dust suction head 11; the mounting plate 16 can be quickly taken down as a whole through the detachable assembly 10, so that the new blocking strip 5 is replaced.

[0031] Second embodiment

[0032] Please refer to Figure 5 Based on the dust removal mechanism for the CNC drilling and engraving machine provided in the first embodiment of the application, the second embodiment of the application provides another dust removal mechanism for the CNC drilling and engraving machine. The second embodiment is only a preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the separate implementation of the first embodiment.

[0033] Specifically, the dust removal mechanism for the CNC drilling and engraving machine provided in the second embodiment of the application is different in that the left and right sides of the rear end outer wall of the shell 21 are both provided with a side door 14 through a hinge, and the outer wall of the side door 14 is provided with a protruding block 13, which can be pulled to open the side door 14, so that the dust filtered by the filter plate 22 is cleaned.

[0034] The side wall of the engraving machine body 1 is provided with a control device 15, which is electrically connected with the engraving machine body 1 and the fan 26 respectively, and the control device 15 is a PLC controller.

[0035] Compared with the related art, the dust removal mechanism for the CNC drilling and engraving machine has the following beneficial effects:

[0036] The side door 14 can be opened by pulling the protruding block 13, so that the dust filtered by the filter plate 22 is cleaned, and the engraving machine body 1 and the fan 26 can be controlled to operate respectively through the control device 15.

[0037] The above is only an embodiment of the application, and does not limit the patent scope of the application, and any equivalent structure or equivalent process conversion made by using the content of the application specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection scope of the application.

Claims

1. A dust removal mechanism for a CNC drilling engraving machine, comprising an engraving machine body, wherein a drill bit is mounted on the bottom of the engraving machine body, characterized in that: The left and right sides and the rear side of the engraving and carving machine body are provided with strip blocks, one end of each group of strip blocks is provided with a detachable assembly, the detachable assembly is connected with a mounting plate, the bottom of each mounting plate is uniformly provided with a plurality of groups of blocking strips, the front end of the engraving and carving machine body is provided with a sliding rail, the inner wall of the sliding rail is connected with a mounting frame, the left and right sides of the lower end of the mounting frame are rotatably connected with guide wheels one, the middle of the lower end of the mounting frame is provided with a guide wheel two, the top of the engraving and carving machine body is provided with a dust collection assembly, the left and right sides of the dust collection assembly are provided with corrugated pipes, the left and right sides of the lower end of the engraving and carving machine body are internally provided with dust collection pipes, one end of each group of dust collection pipes is fixedly connected with a corrugated pipe, and the other end of each group of dust collection pipes is provided with a dust collection head.

2. The dust removal mechanism for the CNC drilling and engraving machine according to claim 1, characterized in that, The dust collection assembly comprises an outer shell, the outer shell is fixedly installed on the top of the engraving and carving machine body, a plurality of groups of air outlets are formed in the top of the outer shell, a rectangular groove is formed in the top of the outer shell on the left and right sides of the air outlet, a rectangular frame is insertedly connected to the inner wall of each group of rectangular grooves, a filter plate is installed between the inner walls of each group of rectangular frames, a fan is installed on the inner top of the outer shell, and the left and right sides of the outer shell are connected with two groups of corrugated pipes.

3. The dust removal mechanism for the CNC drilling and engraving machine according to claim 2, characterized in that, A handle is installed on the top of the rectangular frame.

4. The dust removal mechanism for a CNC drilling and engraving machine according to claim 1, characterized in that, The detachable assembly comprises a sliding groove, a plurality of groups of sliding grooves are formed in the side wall of one end of the strip block, and the sliding grooves penetrate through the bottom of the strip block, a sliding strip is insertedly connected to the inner wall of each group of sliding grooves, and the bottom of each group of sliding strips is fixedly connected with the mounting plate.

5. The dust removal mechanism for the CNC drilling and engraving machine according to claim 4, characterized in that, A rotating shaft is installed on the outer wall of the strip block close to the entering end of the sliding groove, a baffle is rotatably connected to the outer wall of the rotating shaft, and the side wall of the baffle is in contact with the outer wall of the sliding strip.

6. The dust removal mechanism for the CNC drilling and engraving machine according to claim 2, characterized in that, The left and right sides of the rear end of the outer wall of the outer shell are provided with side doors through hinges, and the outer wall of the side doors is provided with protrusions.

7. The dust removal mechanism for a CNC drilling and engraving machine according to claim 2, characterized in that, The side wall of the engraving and carving machine body is provided with a control device, and the control device is electrically connected with the engraving and carving machine body and the fan.

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