Cleaning device for numerical control machine tool

Abstract

The cleaning device for the numerical control machine tool relates to the technical field of machine tool cleaning and comprises a numerical control machine tool body and an auxiliary mechanism, the top end of the numerical control machine tool body is fixedly connected with a fixing pipe in a penetrating mode, the bottom end of the fixing pipe is provided with a dust collecting mechanism, and the auxiliary mechanism comprises a connecting pipe which is fixedly connected to the outer wall of the fixing pipe in a penetrating mode. A corrugated pipe is arranged at the bottom end of the connecting pipe, a suction head is arranged at the bottom end of the corrugated pipe, and a control mechanism is arranged between the connecting pipe and the fixing pipe. By means of the arrangement of the connecting pipe, the corrugated pipe and the suction head and the cooperation of the control mechanism, the dust suction mechanism works, the interior of the connecting pipe is in a negative pressure state under the connection of the fixing pipe, meanwhile, the suction head is moved to enable the corrugated pipe to be unfolded, and then the suction head can be aligned with a scrap accumulation position on an operation table in the numerical control machine tool body. And under the action of negative pressure suction force, the chippings are sucked out through the suction head, so that the chipping cleaning convenience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of machine tool cleaning, and particularly relates to a cleaning device for a numerical control machine tool. Background Technique

[0002] A numerical control machine tool is a mechanical device for machining workpieces, and different types of machining of workpieces can be realized by different devices installed inside.

[0003] When a numerical control machine tool performs operations such as cutting and drilling on a workpiece, a large amount of dust will be generated inside the machine tool. Currently, a dust collection hood is mostly set inside the machine tool and connected to a dust extraction device outside the machine tool, so that the dust collection hood can adsorb the dust, thereby cleaning the inside of the machine tool.

[0004] However, during the machining process, some debris will also be generated. The debris diffused in the air will be adsorbed by the negative pressure generated inside the dust collection hood, but some debris and dust will fall onto the operating table. At this time, the negative pressure generated by the dust collection hood cannot adsorb them, and manual cleaning or spraying is required, which is inconvenient to operate. Therefore, we propose a cleaning device for a numerical control machine tool. Content of the Utility Model

[0005] The purpose of the utility model is to provide a cleaning device for a numerical control machine tool to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: A cleaning device for a numerical control machine tool, including:

[0007] A numerical control machine tool body, a fixed pipe is fixedly inserted and connected to the top end of the numerical control machine tool body, a dust extraction mechanism is arranged at the top end of the fixed pipe, and a dust collection mechanism is arranged at the bottom end of the fixed pipe;

[0008] An auxiliary mechanism, the auxiliary mechanism is arranged inside the numerical control machine tool body, the auxiliary mechanism includes a connecting pipe, the connecting pipe is fixedly inserted and connected to the outer wall of the fixed pipe, a corrugated pipe is arranged at the bottom end of the connecting pipe, a suction head is arranged at the bottom end of the corrugated pipe, and a control mechanism is arranged between the connecting pipe and the fixed pipe.

[0009] Preferably, the dust collection mechanism includes a dust collection hood, the dust collection hood is fixedly connected to the bottom end of the fixed pipe, and a placement mechanism is arranged between the suction head and the dust collection hood.

[0010] Preferably, the control mechanism includes a valve, the valve is installed inside the fixed pipe, and the valve is used to control the connection between the dust extraction mechanism and the connecting pipe and the fixed pipe.

[0011] Preferably, the dust extraction mechanism includes a dust extraction pipe, one end of the dust extraction pipe is connected to the top end of the fixed pipe, a dust extractor is installed on one side of the CNC machine tool body, and the output end of the dust extractor is connected to the end of the dust extraction pipe away from the fixed pipe.

[0012] Preferably, a fixing ring is fixedly connected to the bottom end of the corrugated pipe, a rubber pad is attached to the inner wall of the fixing ring, a telescopic pipe is movably inserted through the inner wall of the rubber pad, the bottom end of the telescopic pipe is fixedly connected to the top end of the suction head, and a fixing mechanism is arranged between the fixing ring and the telescopic pipe.

[0013] Preferably, the fixing mechanism includes a locking bolt, a threaded hole is formed in the outer wall of the fixing ring, and the outer wall of the locking bolt is threadedly connected to the inner wall of the threaded hole.

[0014] Preferably, the placement mechanism includes a fixing plate, one side of the fixing plate is fixedly connected to the outer wall of the dust collection cover, the other side of the fixing plate is fixedly connected to a clamping ring, the suction head is inserted and clamped in the inner wall of the operating handle, and the outer wall of the suction head is fixedly connected to the operating handle.

[0015] The technical effects and advantages of the present utility model:

[0016] By using the connection pipe, corrugated pipe and suction head of the present utility model and cooperating with the control mechanism, the dust extraction mechanism works and under the connection of the fixed pipe, the inside of the connection pipe is in a negative pressure state. At the same time, the suction head is moved to expand the corrugated pipe, and then the suction head can be aligned with the debris accumulation area on the operating table inside the CNC machine tool body. Under the action of negative pressure suction, the debris is sucked out through the suction head, thereby improving the convenience of debris cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a three-dimensional structural schematic diagram of the present utility model.

[0018] Figure 2 is a front cross-sectional structural schematic diagram of the auxiliary mechanism of the present utility model.

[0019] Figure 3 is the present utility model Figure 2 partial enlarged structural schematic diagram at A.

[0020] In the figure: 101, CNC machine tool body; 102, fixed pipe; 103, dust collection cover; 201, connection pipe; 202, corrugated pipe; 203, suction head; 301, valve; 401, fixing ring; 402, telescopic pipe; 403, rubber pad; 501, threaded hole; 502, locking bolt; 601, fixing plate; 602, clamping ring; 603, operating handle; 701, dust extraction pipe; 702, dust extractor. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0022] The present invention provides a cleaning device for a numerical control machine tool as shown in Figures 1 - 3 Figure 1, which includes a numerical control machine tool body 101 and an auxiliary mechanism. A fixed pipe 102 is fixedly inserted through the top end of the numerical control machine tool body 101. A dust extraction mechanism is arranged at the top end of the fixed pipe 102, and a dust collection mechanism is arranged at the bottom end of the fixed pipe 102. The dust collection mechanism includes a dust collection cover 103, and the dust collection cover 103 is fixedly connected to the bottom end of the fixed pipe 102. A placement mechanism is arranged between the suction head 203 and the dust collection cover 103. The dust extraction mechanism includes a dust extraction pipe 701. One end of the dust extraction pipe 701 is connected to the top end of the fixed pipe 102. A dust extractor 702 is installed on one side of the numerical control machine tool body 101, and the output end of the dust extractor 702 is connected to the end of the dust extraction pipe 701 away from the fixed pipe 102. By the operation of the dust extractor 702, a negative pressure can be generated inside the dust extraction pipe 701, and under the connection of the fixed pipe 102, a negative pressure can be generated inside the dust collection cover 103, so that the dust inside the numerical control machine tool body 101 can be absorbed, achieving the cleaning effect of the numerical control machine tool body 101. The dust extractor 702 is electrically connected to an external power supply through an external switch, which is convenient for the operator to control the dust extractor 702, improving the safety and convenience of the operation of the dust extractor 702;

[0023] In a preferred embodiment, the auxiliary mechanism is arranged inside the numerical control machine tool body 101. The auxiliary mechanism includes a connecting pipe 201, and the connecting pipe 201 is fixedly inserted through the outer wall of the fixed pipe 102. A corrugated pipe 202 is arranged at the bottom end of the connecting pipe 201, and a suction head 203 is arranged at the bottom end of the corrugated pipe 202. A control mechanism is arranged between the connecting pipe 201 and the fixed pipe 102. Through the cooperation of the control mechanism, the dust extraction mechanism works, and under the connection of the fixed pipe 102, a negative pressure state is formed inside the connecting pipe 201. At the same time, the suction head 203 is moved to expand the corrugated pipe 202, so that the suction head 203 can be aligned with the debris accumulation area on the operating table inside the numerical control machine tool body 101. Under the action of the negative pressure suction, the debris is sucked out through the suction head 203, thus improving the convenience of debris cleaning.

[0024] Among them, the control mechanism includes a valve 301. The valve 301 is installed inside the fixed pipe 102. The valve 301 is used to control the connection between the dust extraction mechanism and the connecting pipe 201 and the fixed pipe 102. Through the valve 301, the connection between the dust extraction mechanism and the connecting pipe 201 or the dust collection hood 103 can be controlled, so as to adjust the usage states of the dust collection hood 103 and the suction head 203, improving the convenience of operation.

[0025] Among them, a fixing ring 401 is fixedly connected to the bottom end of the corrugated pipe 202. A rubber pad 403 is attached to the inner wall of the fixing ring 401. The inner wall of the rubber pad 403 is movably inserted and connected with a telescopic pipe 402. The bottom end of the telescopic pipe 402 is fixedly connected to the top end of the suction head 203. A fixing mechanism is arranged between the fixing ring 401 and the telescopic pipe 402. When the corrugated pipe 202 is fully unfolded and the moving distance of the suction head 203 is insufficient, the telescopic pipe 402 can move inside the fixing ring 401, so that the suction head 203 moves, increasing the moving distance of the suction head 203, enabling the suction head 203 to stably suck debris, improving the applicability of the auxiliary mechanism in working. At the same time, the rubber pad 403 seals between the telescopic pipe 402 and the fixing ring 401, preventing negative pressure leakage and reducing the suction effect of the suction head 203, thereby improving the stability of the auxiliary mechanism in working.

[0026] Among them, the fixing mechanism includes a locking bolt 502. A threaded hole 501 is opened on the outer wall of the fixing ring 401. The outer wall of the locking bolt 502 is threadedly connected with the inner wall of the threaded hole 501. By screwing the locking bolt 502 in the threaded hole 501, the locking bolt 502 tightly abuts against the outer wall of the telescopic pipe 402, and thus the telescopic pipe 402 can be positioned inside the fixing ring 401, improving the stability of the telescopic pipe 402 in working.

[0027] Among them, the placement mechanism includes a fixing plate 601. One side of the fixing plate 601 is fixedly connected to the outer wall of the dust collection hood 103. The other side of the fixing plate 601 is fixedly connected with a snap ring 602. The suction head 203 is inserted and clamped in the inner wall of the operating handle 603. An operating handle 603 is fixedly connected to the outer wall of the suction head 203. After the suction head 203 is used up, the corrugated pipe 202 is contracted and the suction head 203 is moved, so that the suction head 203 is inserted into the snap ring 602. Since the inner diameter of the snap ring 602 is smaller than the maximum outer diameter of the suction head 203, the suction head 203 can be clamped in the snap ring 602, enabling the suction head 203 to be stably placed, improving the stability of the suction head 203 in use. At the same time, through the operating handle 603, it is convenient for the operator to directly grasp the operating handle 603 to move the suction head 203, improving the convenience of operating the suction head 203.

[0028] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A cleaning device for a CNC machine tool, characterized in that: include: A numerical control machine tool body (101), wherein a fixed pipe (102) is fixedly inserted and connected to the top of the numerical control machine tool body (101), a dust extraction mechanism is arranged at the top of the fixed pipe (102), and a dust collection mechanism is arranged at the bottom of the fixed pipe (102); An auxiliary mechanism is arranged inside a numerically controlled machine tool body (101), the auxiliary mechanism comprises a connecting pipe (201), the connecting pipe (201) is fixedly inserted and connected to the outer wall of a fixed pipe (102), a bellows (202) is arranged at the bottom end of the connecting pipe (201), a suction head (203) is arranged at the bottom end of the bellows (202), and a control mechanism is arranged between the connecting pipe (201) and the fixed pipe (102).

2. A cleaning device for a CNC machine tool according to claim 1, characterized in that: The dust collecting mechanism comprises a dust collecting hood (103), the dust collecting hood (103) is fixedly connected to the bottom end of the fixed pipe (102), and a placement mechanism is provided between the suction head (203) and the dust collecting hood (103).

3. A cleaning device for a CNC machine tool according to claim 1, characterized in that: The control mechanism comprises a valve (301), the valve (301) being installed inside the fixed pipe (102), and the valve (301) being used to control the communication between the dust extraction mechanism and the connecting pipe (201) and the fixed pipe (102).

4. A cleaning device for a CNC machine tool according to claim 1, characterized in that: The dust extraction mechanism comprises a dust extraction pipe (701), one end of which is connected to the top end of the fixed pipe (102); a dust extractor (702) is installed on one side of the CNC machine tool body (101), and an output end of the dust extractor (702) is connected to an end of the dust extraction pipe (701) away from the fixed pipe (102).

5. A cleaning device for a CNC machine tool according to claim 1, characterized in that: The bottom end of the bellows (202) is fixedly connected to a fixing ring (401), the inner wall of the fixing ring (401) is affixed with a rubber pad (403), the inner wall of the rubber pad (403) is movably connected with a telescopic tube (402), the bottom end of the telescopic tube (402) is fixedly connected to the top end of the suction head (203), and a fixing mechanism is provided between the fixing ring (401) and the telescopic tube (402).

6. A cleaning device for a CNC machine tool according to claim 5, characterized in that: The fixing mechanism comprises a locking bolt (502), a threaded hole (501) is formed on the outer wall of the fixing ring (401), and the outer wall of the locking bolt (502) is threadedly connected to the inner wall of the threaded hole (501).

7. A cleaning device for a CNC machine tool according to claim 2, characterized in that: The placement mechanism comprises a fixing plate (601), one side of the fixing plate (601) is fixedly connected to the outer wall of the dust collecting hood (103), the other side of the fixing plate (601) is fixedly connected to a clamping ring (602), the suction head (203) is inserted and clamped on the inner wall of the operating handle (603), and the outer wall of the suction head (203) is fixedly connected to the operating handle (603).

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