CNC high-precision engraving and milling machine for metal part machining

Abstract

The utility model relates to the technical field of metal part processing, and discloses a CNC high-precision engraving and milling machine for metal part processing, which comprises an engraving and milling machine main body, an engraving and milling mechanism is arranged in the engraving and milling machine main body, a plurality of scrap iron falling ports are arranged in the engraving and milling machine main body, and the scrap iron falling ports are arranged in the engraving and milling machine main body. A collecting bin rail is arranged in the engraving and milling machine body, a collecting bin body is slidably connected into the collecting bin rail, an isolation plate is installed in the collecting bin body, a plurality of small holes are formed in the surface of the isolation plate, and a powerful negative pressure fan is installed on one side of the engraving and milling machine body. According to the CNC high-precision engraving and milling machine for metal part machining, through the arrangement that scrap iron can be rapidly collected, the cleanliness of the working environment can be kept, workers do not need to manually clean the scrap iron generated after work is completed any more, the operation efficiency of equipment can be improved, and the service life of the equipment can be prolonged.

Description

Technical Field

[0001] This utility model relates to the field of metal parts processing technology, and in particular to a CNC high-precision engraving and milling machine for metal parts processing. Background Technology

[0002] Metal processing refers to the process of processing raw metal materials into metal parts or products with specific shapes, sizes, precision and surface quality according to predetermined design requirements through various machining methods. In this process, a milling machine is used, whose main function is to perform fine engraving and milling on metal materials.

[0003] A Chinese patent discloses a milling and engraving machine (authorization announcement number CN207842477U). This patented technology can automatically adjust the cutting fluid outlet height, achieve good cooling effect, and recycle the cutting fluid, thus saving water resources. It is equipped with an oil mist purification device to prevent oil mist from polluting the environment and avoid workers inhaling toxic oil mist.

[0004] Regarding the above and existing related technologies, the inventors believe that the following defects often exist: In the current metal parts processing process, the use of engraving and milling machines inevitably leads to the generation of a large amount of metal chips. In order to maintain the cleanliness and order of the workplace, these chips must be cleaned up in a timely manner. However, in the existing technology, this cleaning process mainly relies on operators to manually use cleaning tools, which makes the whole process cumbersome and inefficient, thereby affecting work efficiency and operating experience. Utility Model Content

[0005] The technical problem to be solved by this utility model is that the existing technology has the disadvantage of being cumbersome when cleaning iron filings. To address this, we propose a high-precision CNC engraving and milling machine for metal parts processing.

[0006] To achieve the above objectives, this application adopts the following technical solution: a CNC high-precision engraving and milling machine for metal parts processing, comprising an engraving and milling machine body, an engraving and milling mechanism installed inside the engraving and milling machine body, a number of iron chip drop outlets being provided inside the engraving and milling machine body, a collection chamber track being provided inside the engraving and milling machine body, a collection chamber body being slidably connected inside the collection chamber track, an isolation plate being installed inside the collection chamber body, a number of small holes being provided on the surface of the isolation plate, a powerful negative pressure fan being installed on one side of the engraving and milling machine body, an air outlet plate being installed inside the collection chamber body, and the bottom end of the air outlet plate being installed to one side of the powerful negative pressure fan through a pipe.

[0007] Preferably, the top of the collection chamber body is provided with a pressing groove, there are two pressing grooves and each is fixedly connected to a spring spring, the top of the spring spring is fixedly connected to a pressing block, the front end of the engraving and milling machine body is fixedly connected to an extension plate, the surface of the extension plate is provided with a limit groove, and the interior of both the pressing groove and the limit groove is slidably connected to the pressing block.

[0008] Preferably, the size of the pressing block is adapted to the inner diameter of the limiting groove.

[0009] Preferably, a first sliding groove is provided on both sides of the inside of the pressing groove, and a first slider is fixedly connected to both sides of the pressing block, and the inside of the first sliding groove is slidably connected to the first slider.

[0010] Preferably, the rear end of the pressing block has an angled opening.

[0011] Preferably, the collection chamber track is internally fixedly connected with two pop-out springs, the front ends of which are in contact with the main body of the collection chamber.

[0012] Preferably, a second sliding groove is provided on both sides of the inside of the collection chamber track, and a second slider is fixedly connected to both sides of the main body of the collection chamber, with the inside of the second sliding groove slidably connected to the second slider.

[0013] The technical effects and advantages of this utility model are as follows:

[0014] In this invention, during the iron filings collection process, the operator activates a powerful negative pressure fan. The main function of this device is to generate a negative pressure effect inside the collection chamber. This negative pressure effect causes the iron filings to be effectively sucked into the collection chamber from the surface of the iron filings drop outlet. As the iron filings are sucked in, they gradually settle on the surface of the isolation plate. This process effectively prevents the iron filings from entering the exhaust pipe, thus ensuring efficient collection of iron filings. By setting up a quick collection system for iron filings, not only can the working environment be kept clean, eliminating the need for manual cleaning of iron filings after work, but the operating efficiency of the equipment can also be improved and its service life extended. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the main body of the engraving and milling machine of this utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of the engraving and milling machine of this utility model;

[0017] Figure 3 This is a schematic diagram of the chip collection mechanism for a milling machine according to the present invention, and an enlarged view of point A in the figure;

[0018] Figure 4This is a detailed schematic diagram of the collection mechanism of this utility model;

[0019] Figure 5 This is an enlarged schematic diagram of the extension plate of this utility model;

[0020] Figure 6 This is a schematic diagram of the collection bin guiding mechanism of this utility model.

[0021] Legend: 1. Main body of the engraving and milling machine; 2. Engraving and milling mechanism; 3. Chip drop outlet; 4. Collection bin track; 5. Collection bin main body; 6. Isolation plate; 7. Powerful negative pressure fan; 8. Air outlet plate; 9. Pressing groove; 10. Elastic spring; 11. Pressing block; 12. Extension plate; 13. Limiting groove; 14. First slide groove; 15. First slider; 16. Angled angle; 17. Pop-out spring; 18. Second slide groove; 19. Second slider. Detailed Implementation

[0022] The present invention will now be described in further detail with reference to the accompanying drawings and preferred embodiments. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0023] Reference Figure 1 - Figure 4 As shown, this utility model provides a technical solution: a CNC high-precision engraving and milling machine for metal parts processing, including an engraving and milling machine body 1, an engraving and milling mechanism 2 installed inside the engraving and milling machine body 1, a chip drop inlet 3 with several chip drop inlets 3, a collection chamber track 4 with a collection chamber body 5 slidably connected inside the collection chamber track 4, an isolation plate 6 installed inside the collection chamber body 5 with several small holes on its surface, a powerful negative pressure fan 7 installed on one side of the engraving and milling machine body 1, and an air outlet plate 8 installed inside the collection chamber body 5, with the bottom end of the air outlet plate 8 connected to one side of the powerful negative pressure fan 7 via a pipe. During the iron filings collection operation, the operator activates the powerful negative pressure fan 7. The main function of this device is to generate a negative pressure effect inside the collection chamber body 5. This negative pressure effect causes the iron filings to be effectively sucked from the surface of the iron filings drop outlet 3 into the collection chamber body 5. As the iron filings are sucked in, they gradually settle on the surface of the isolation plate 6. This process effectively prevents the iron filings from entering the exhaust pipe, thus ensuring efficient collection of iron filings. By setting up a quick collection system for iron filings, not only can the working environment be kept clean, eliminating the need for manual cleaning of iron filings generated after the work is completed, but the operating efficiency of the equipment can also be improved and its service life extended.

[0024] Reference Figure 3As shown in this embodiment: The top of the collection chamber body 5 is provided with two pressing grooves 9, each with a spring spring 10 fixedly connected inside. A pressing block 11 is fixedly connected to the top of each spring spring 10. An extension plate 12 is fixedly connected to the front end of the engraving and milling machine body 1. A limiting groove 13 is provided on the surface of the extension plate 12. Both the pressing groove 9 and the limiting groove 13 are slidably connected to the pressing block 11. When the operator needs to pull out the collection chamber body 5 to process the collected iron filings inside, Press the pressing block 11 inward to release the limiting position of the collection chamber body 5, and then pull out the collection chamber body 5 to process the iron filings. After processing, push the collection chamber body 5 back. When the pressing block 11 on the collection chamber body 5 moves to the position of the limiting groove 13, press the pressing block 11 inward, and then push the collection chamber body 5 back completely. The elastic spring 10 drives the pressing block 11 to pop out into the extension plate 12, limiting the collection chamber body 5, thereby achieving quick fixation and convenient pull-out of the collection chamber body 5.

[0025] Reference Figure 3 and Figure 5 As shown in this embodiment, the size of the pressing block 11 is adapted to the inner diameter of the limiting groove 13. Through the adapted setting, the main body of the collection chamber 5 is less likely to shake or fall off during the fixing process, thereby effectively improving the fixing effect of the main body of the collection chamber 5.

[0026] Reference Figure 3 As shown in this embodiment: a first sliding groove 14 is provided on both sides of the inside of the pressing groove 9, and a first slider 15 is fixedly connected to both sides of the pressing block 11. The inside of the first sliding groove 14 is slidably connected to the first slider 15. By setting the first sliding groove 14 and the first slider 15, the pressing block 11 can form a stable limit when it pops out, thereby effectively preventing the pressing block 11 from popping out too much and causing it to fall off, thus affecting the stability during use.

[0027] Reference Figure 3 As shown in this embodiment: the rear end of the pressing block 11 is provided with an angle 16. By setting the angle 16, the main body of the collection chamber 5 can be pushed back without pressing the pressing block 11. The pressing block 11 can slide directly into the limiting groove 13 by the pushing force, thereby improving the convenience of use.

[0028] Reference Figure 2 As shown in this embodiment: the collection bin track 4 is internally fixedly connected with two pop-out springs 17, and the front ends of both springs 17 are in contact with the collection bin body 5. By setting the pop-out springs 17, the collection bin body 5 can be popped forward slightly when the limit is released, so that the collection bin body 5 can be pulled out more smoothly, avoiding the jamming phenomenon caused by insufficient release of the limit.

[0029] Reference Figure 6 As shown in this embodiment: a second slide groove 18 is provided on both sides of the inside of the collection bin track 4, and a second slider 19 is fixedly connected to both sides of the collection bin body 5. The inside of the second slide groove 18 is slidably connected to the second slider 19. Through the setting of the second slide groove 18 and the second slider 19, the collection bin body 5 can form a stable limit when pulled out, preventing the collection bin body 5 from tilting when pulled out and causing iron filings to scatter, which would affect the user experience.

[0030] The specific operating steps for this CNC high-precision engraving and milling machine used for metal parts processing are as follows:

[0031] Step 1: Start the device to generate negative pressure

[0032] The operator starts the powerful negative pressure fan 7. The powerful negative pressure fan 7 starts running and generates a negative pressure effect inside the main body 5 of the collection chamber. This step is the starting power source for the entire iron filings collection operation. By operating the powerful negative pressure fan 7, the air pressure environment inside the main body 5 of the collection chamber is changed to be lower than the external air pressure, thus creating conditions for the subsequent suction of iron filings.

[0033] Step 2: Iron filings suction process

[0034] Because a negative pressure is generated inside the main body 5 of the collection chamber, the iron filings located on the surface of the iron filings drop outlet 3 are effectively sucked into the main body 5 of the collection chamber under the action of pressure difference. This utilizes the principle of air pressure difference, which enables the iron filings to overcome their own weight and other possible resistances and move from the processing area to the main body 5 of the collection chamber, realizing the key link of transferring iron filings from the workpiece processing area to the collection device.

[0035] Step 3: Iron filings deposition and separation

[0036] When iron filings are sucked into the main body 5 of the collection chamber, they gradually deposit on the surface of the isolation plate 6. The isolation plate 6 serves to block and deposit the iron filings, preventing them from continuing to enter the exhaust pipe with the airflow. Through the deposition of iron filings on the surface of the isolation plate 6, the iron filings are initially separated from the airflow, ensuring that the exhaust pipe is not blocked by iron filings, maintaining the stable operation of the entire negative pressure collection system, and ensuring the efficiency and continuity of the iron filings collection operation.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended 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 described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A CNC high-precision engraving and milling machine for metal parts processing, comprising an engraving and milling machine body (1), characterized in that: The engraving and milling machine body (1) is equipped with an engraving and milling mechanism (2). The engraving and milling machine body (1) has a chip drop outlet (3) inside. The number of chip drop outlets (3) is several. The engraving and milling machine body (1) has a collection chamber track (4) inside. The collection chamber track (4) is slidably connected to a collection chamber body (5). The collection chamber body (5) has an isolation plate (6) inside. The surface of the isolation plate (6) has several small holes. A powerful negative pressure fan (7) is installed on one side of the engraving and milling machine body (1). An air outlet plate (8) is installed inside the collection chamber body (5). The bottom end of the air outlet plate (8) is installed on one side of the powerful negative pressure fan (7) through a pipe.

2. The CNC high-precision engraving and milling machine for metal parts processing according to claim 1, characterized in that: The top of the main body (5) of the collection chamber is provided with a pressing groove (9). There are two pressing grooves (9) and each of them is fixedly connected with a spring spring (10). The top of the spring spring (10) is fixedly connected with a pressing block (11). The front end of the engraving and milling machine body (1) is fixedly connected with an extension plate (12). The surface of the extension plate (12) is provided with a limiting groove (13). The interior of the pressing groove (9) and the limiting groove (13) are slidably connected to the pressing block (11).

3. A high-precision CNC engraving and milling machine for metal parts processing according to claim 2, characterized in that: The size of the pressing block (11) is adapted to the inner diameter of the limiting groove (13).

4. A high-precision CNC engraving and milling machine for metal parts processing according to claim 2, characterized in that: The pressing groove (9) has a first sliding groove (14) on both sides, and the pressing block (11) has a first slider (15) fixedly connected to both sides. The inside of the first sliding groove (14) is slidably connected to the first slider (15).

5. A high-precision CNC engraving and milling machine for metal parts processing according to claim 2, characterized in that: The rear end of the pressing block (11) is provided with an angled opening (16).

6. A high-precision CNC engraving and milling machine for metal parts processing according to claim 1, characterized in that: The collection chamber track (4) is internally fixedly connected with two pop-out springs (17), the front ends of which are in contact with the main body (5) of the collection chamber.

7. A high-precision CNC engraving and milling machine for metal parts processing according to claim 1, characterized in that: The collection chamber track (4) has a second slide groove (18) on both sides, and the collection chamber body (5) has a second slider (19) fixedly connected to both sides. The interior of the second slide groove (18) is slidably connected to the second slider (19).

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