Numerical control cutting machine tool for machining metal parts

Abstract

The utility model provides a numerical control cutting machine tool for machining metal pieces, which relates to the technical field of numerical control cutting machine tools and comprises a shell, a liquid storage tank is arranged at the inner bottom of the shell, a flow guide plate is inserted into the inner surface of the liquid storage tank, and a filter frame is inserted into the inner surface of the flow guide plate. Supporting columns are symmetrically and fixedly connected to the inner bottom of the flow guide plate, a baffle is fixedly connected between the tops of the two supporting columns, and electromagnets are arranged on the four sides of the outer wall of the flow guide plate. According to the cutting fluid filtering device, under the cooperation of the filtering frame, the flow guide plate, the baffle, the electromagnet, the through hole and the supporting column, large metal chippings in the cutting fluid can be preliminarily filtered, then tiny chippings of the cutting fluid are adsorbed through the electromagnet, then the cutting fluid is filtered through the through hole, and the metal chippings in the cutting fluid are effectively removed through multiple filtering; and the cleanliness and the performance stability of the cutting fluid are ensured, so that the quality and the efficiency of subsequent cutting processing are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of numerical control cutting machine tools, in particular to a numerical control cutting machine tool for processing metal parts. Background Art

[0002] CNC machine tool is the abbreviation of CNC cutting machine tool. It is an automated machine tool equipped with a program. The control system can logically process programs specified by control codes or other symbolic instructions, and represent them in coded numbers. After input through information carriers, various control signals are sent out by the CNC device after calculation and processing to control the movement of the machine tool and automatically cut parts according to the shape and size required by the drawing.

[0003] In the prior art, for example, Chinese patent publication number CN220806542U discloses a CNC machine tool with a filter assembly, including a machine tool body, a liquid storage tank is arranged above the machine tool body, a fixing bolt is passed through the top of the liquid storage tank, the other end of the fixing bolt is movably connected with a mounting plate, a filter screen is installed above the mounting plate, a water pump is arranged on one side of the liquid storage tank, an output pipe is installed on one side of the water pump, and clamping mechanisms are installed on both sides of the interior of the machine tool body; the CNC machine tool with a filter assembly, through the coordinated use of the liquid storage tank, the fixing bolt, the mounting plate, the filter screen, the water pump and the output pipe, during the processing, the cutting fluid falls to the top of the liquid storage tank, the cutting fluid is filtered through the filter screen, and the waste chips and impurities in the cutting fluid are prevented from being recycled into the liquid storage tank, thereby improving the convenience of recycling, and then turning on the switch of the water pump, the cutting fluid in the liquid storage tank can be pumped out and recycled through the output pipe, thereby reducing the use cost of the device.

[0004] In the above patent, the cutting fluid in the fluid storage tank can be extracted and recycled through the output pipe, thereby reducing the use cost of the device. However, the filter can usually only capture larger metal debris, but cannot effectively filter smaller metal debris, such as fine particles produced by wear. As a result, when the cutting fluid is used, the tiny metal particles in it will scratch the surface of the workpiece, resulting in an increase in surface roughness, thereby affecting the surface quality of the product. Utility Model Content

[0005] The purpose of the utility model is to solve the problem in the above-mentioned patent that the cutting fluid in the liquid storage tank can be extracted and recycled through the output pipe, thereby reducing the use cost of the device, but the filter screen can usually only capture larger metal debris, but cannot effectively filter smaller metal debris, such as fine particles produced by wear, resulting in the tiny metal particles in the cutting fluid scraping the surface of the workpiece when it is used, resulting in increased surface roughness, thereby affecting the surface quality of the product. A CNC cutting machine tool for processing metal parts is proposed.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a CNC cutting machine tool for processing metal parts, comprising: an outer shell, a liquid storage tank is arranged at the inner bottom of the outer shell, a guide plate is inserted into the inner surface of the liquid storage tank, a filter frame is inserted into the inner surface of the guide plate, the inner bottom of the guide plate is symmetrically fixedly connected with support columns, a baffle is fixedly connected between the tops of the two support columns, electromagnets are arranged on the four sides of the outer wall of the guide plate, a water pump is fixedly connected to the outer surface of the liquid storage tank near the bottom, a water pump is fixedly connected to the end of the water pump away from the liquid storage tank, and a plurality of through holes are evenly opened on the inner bottom of the guide plate.

[0007] Preferably, the baffle is located directly above the plurality of through holes, and the guide plate is in a funnel shape.

[0008] Preferably, the output end of the water pump is fixedly connected with a connecting pipe, and the connecting pipe is fixedly penetrated by the top of the shell.

[0009] Preferably, a cutting device is fixedly connected to the inner surface of the shell near the top, and the connecting pipe and the cutting device are matched.

[0010] Preferably, an electric push rod is fixedly connected to an inner wall of one side of the shell, and an output end of the electric push rod is rotatably connected to a first clamping block.

[0011] Preferably, a motor is fixedly connected to the inner wall of the other side of the shell, and a second clamping block is fixedly connected to the output end of the motor.

[0012] Preferably, the position of the first clamping block matches the position of the second clamping block, and the diameter of the hole of the filter frame is larger than the diameter of the through hole.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. In the utility model, through the cooperation of the filter frame, guide plate, baffle, electromagnet, through hole and support column, the larger metal debris in the cutting fluid can be initially filtered, and then the tiny debris in the cutting fluid can be adsorbed by the electromagnet, and then filtered through the through hole. Through multiple filtration, the metal debris is effectively removed, the cleanliness and stable performance of the cutting fluid are guaranteed, and the quality and efficiency of subsequent cutting processing are improved.

[0015] 2. In the utility model, the metal workpiece is clamped and fixed by the cooperation of the motor, the electric push rod, the first clamping block and the second clamping block. At the same time, after the processing of one side of the metal workpiece is completed, the motor can be started to drive the second clamping block to rotate, so that the metal workpiece can be turned over, thereby improving the CNC cutting efficiency of the metal workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A three-dimensional diagram of a CNC cutting machine tool for processing metal parts is proposed for the utility model;

[0017] Figure 2 Another perspective schematic diagram of a CNC cutting machine tool for processing metal parts proposed by the utility model;

[0018] Figure 3 The utility model provides a partial structural development diagram of a CNC cutting machine tool for processing metal parts;

[0019] Figure 4 The utility model provides a partial structural sectional view of a CNC cutting machine tool for processing metal parts.

[0020] Legend: 1. First clamping block; 2. Cutting device; 3. Electric push rod; 4. Liquid storage tank; 5. Guide plate; 6. Filter frame; 7. Water pump; 8. Housing; 9. Suction pipe; 10. Motor; 11. Second clamping block; 12. Electromagnet; 13. Baffle; 14. Through hole; 15. Support column; 16. Connecting pipe. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0023] Example 1: Figure 1-Figure 4As shown, the utility model provides a CNC cutting machine tool for processing metal parts, including: a shell 8, a liquid storage tank 4 is arranged at the inner bottom of the shell 8, a guide plate 5 is inserted into the inner surface of the liquid storage tank 4, a filter frame 6 is inserted into the inner surface of the guide plate 5, a support column 15 is symmetrically fixedly connected to the inner bottom of the guide plate 5, a baffle 13 is fixedly connected between the tops of the two support columns 15, electromagnets 12 are arranged on the four sides of the outer wall of the guide plate 5, and a water pumping pipe 9 is fixedly connected to the outer surface of the liquid storage tank 4 near the bottom. The end of the water pump 9 away from the liquid storage tank 4 is fixedly connected to the water pump 7, the inner bottom of the guide plate 5 is evenly provided with a plurality of through holes 14, the baffle 13 is located directly above the plurality of through holes 14, the shape of the guide plate 5 is funnel-shaped, the output end of the water pump 7 is fixedly connected to a connecting pipe 16, the connecting pipe 16 is fixedly penetrated by the top of the outer shell 8, the inner surface of the outer shell 8 near the top is fixedly connected to a cutting device 2, the connecting pipe 16 and the cutting device 2 are matched, and the diameter of the hole of the filter frame 6 is larger than the diameter of the through hole 14.

[0024] The effect achieved by the entire embodiment 1 is that after the metal workpiece is fixed by the first clamping block 1 and the second clamping block 11, the metal workpiece is cut by the cutting device 2, wherein the accessories contained in the cutting device 2 are fully recorded and described in CN220806542U, a CNC machine tool with a filtering component, which is an existing mature technology and will not be described in detail here. When the cutting device 2 cuts the metal workpiece, the cutting fluid generated in the process will fall into the filter frame 6, and after the cutting fluid is preliminarily filtered by the filter frame 6, it falls onto the guide plate 5 and the baffle 13. With the cooperation of the baffle 13 and the support column 15, the cutting fluid falling from the center of the filter frame 6 first contacts the baffle 13, and then passes through the slope of the baffle 13. The cutting fluid flows to the guide plate 5, preventing the cutting fluid from flowing directly to the liquid storage tank 4 through the through hole 14 at the bottom of the guide plate 5. When the cutting fluid after preliminary filtration slides to the bottom through the guide plate 5, the electromagnet 12 on the outside of the guide plate 5 is energized to generate magnetic force, which adsorbs the fine metal debris on the inner wall of the cutting fluid on the outside of the guide plate 5. After filtering again, it flows to the liquid storage tank 4 through the through hole 14 at the bottom of the guide plate 5. After multiple filtrations, the metal debris therein is effectively removed, ensuring the cleanliness and stable performance of the cutting fluid, thereby improving the quality and efficiency of the cutting process, and then the cutting fluid in the liquid storage tank 4 is pumped out through the water pump 7 and the suction pipe 9, and then transported to the water outlet head on the cutting device 2 through the connecting pipe 16 to assist the cutting work.

[0025] Example 2: Figure 1-Figure 4 As shown, an electric push rod 3 is fixedly connected to the inner wall of one side of the shell 8, and the output end of the electric push rod 3 is rotatably connected to the first clamping block 1, and a motor 10 is fixedly connected to the inner wall of the other side of the shell 8, and the output end of the motor 10 is fixedly connected to the second clamping block 11, and the position of the first clamping block 1 matches the position of the second clamping block 11.

[0026] The effect achieved by the entire embodiment 2 is that when fixing the metal workpiece, after one end of the metal workpiece is fitted with the second clamping block 11, the electric push rod 3 is started to move its output end outward, driving the first clamping block 1 to move, so that with the cooperation of the first clamping block 1 and the second clamping block 11, the metal workpiece is clamped and fixed. At the same time, after the processing of one side of the metal workpiece is completed, the motor 10 can be started to drive the second clamping block 11 to rotate, so that the metal workpiece is turned over, thereby improving the CNC cutting efficiency of the metal workpiece.

[0027] Working principle: When the cutting device 2 is cutting a metal workpiece, the cutting fluid generated in the process will fall into the filter frame 6. After the cutting fluid is initially filtered by the filter frame 6, it will fall onto the guide plate 5 and the baffle 13. With the cooperation of the baffle 13 and the support column 15, the cutting fluid falling from the center of the filter frame 6 will first contact the baffle 13, and then flow to the guide plate 5 through the slope of the baffle 13, thereby preventing the cutting fluid from directly flowing through the through hole 14 at the bottom of the guide plate 5 to the liquid storage tank 4. When the cutting fluid after the initial filtration slides to the bottom through the guide plate 5, the electromagnet 12 on the outside of the guide plate 5 is energized to generate magnetic force, which will remove the fine metal particles on the inner wall of the cutting fluid. The metal debris is adsorbed on the outside of the guide plate 5, and after filtering again, it flows to the liquid storage tank 4 through the through hole 14 at the bottom of the guide plate 5, and is filtered multiple times, which effectively removes the metal debris therein, ensures the cleanliness and stable performance of the cutting fluid, and thus improves the quality and efficiency of the cutting process. The cutting fluid in the liquid storage tank 4 is then extracted through the water pump 7 and the suction pipe 9, and then transported to the water outlet head on the cutting device 2 through the connecting pipe 16 to assist the cutting work. At the same time, after the processing of one side of the metal workpiece is completed, the motor 10 can be started, thereby driving the second clamping block 11 to rotate, so that the metal workpiece is turned over, thereby improving the CNC cutting efficiency of the metal workpiece.

[0028] The wiring diagram of the electric push rod 3, motor 10 and cutting device 2 in the utility model belongs to the common knowledge in the field, and its working principle is a well-known technology. The model is selected according to the actual use, so the control method and wiring arrangement of the electric push rod 3, motor 10 and cutting device 2 are not explained in detail.

[0029] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A CNC cutting machine tool for processing metal parts, characterized in that: include: A shell (8), wherein a liquid storage tank (4) is arranged at the inner bottom of the shell (8), a guide plate (5) is inserted into the inner surface of the liquid storage tank (4), a filter frame (6) is inserted into the inner surface of the guide plate (5), a support column (15) is symmetrically fixedly connected to the inner bottom of the guide plate (5), a baffle (13) is fixedly connected between the tops of two support columns (15), electromagnets (12) are arranged on four sides of the outer wall of the guide plate (5), a water pump (9) is fixedly connected to the outer surface of the liquid storage tank (4) near the bottom, and a water pump (7) is fixedly connected to the end of the water pump (9) away from the liquid storage tank (4), and a plurality of through holes (14) are evenly opened at the inner bottom of the guide plate (5).

2. The CNC cutting machine tool for processing metal parts according to claim 1, characterized in that: The baffle (13) is located directly above the plurality of through holes (14), and the guide plate (5) is in the shape of a funnel.

3. The CNC cutting machine tool for processing metal parts according to claim 2, characterized in that: The output end of the water pump (7) is fixedly connected to a connecting pipe (16), and the connecting pipe (16) is fixedly penetrated by the top of the housing (8).

4. The CNC cutting machine tool for processing metal parts according to claim 3, characterized in that: A cutting device (2) is fixedly connected to a position near the top of the inner surface of the outer shell (8), and the connecting pipe (16) and the cutting device (2) are arranged in a matching manner.

5. The CNC cutting machine tool for processing metal parts according to claim 4, characterized in that: An electric push rod (3) is fixedly connected to an inner wall of one side of the housing (8), and an output end of the electric push rod (3) is rotatably connected to a first clamping block (1).

6. The CNC cutting machine tool for machining metal parts according to claim 5, characterized in that: A motor (10) is fixedly connected to the inner wall of the other side of the housing (8), and a second clamping block (11) is fixedly connected to the output end of the motor (10).

7. The CNC cutting machine tool for processing metal parts according to claim 6, characterized in that: The position of the first clamping block (1) matches the position of the second clamping block (11), and the diameter of the hole of the filter frame (6) is greater than the diameter of the through hole (14).

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