Machining center with cleaning function

Abstract

The machining center with the cleaning function comprises a machining center body, a machining groove is formed in the machining center body, a machining containing table is arranged in the machining groove, two cleaning moving grooves are formed in the inner wall of the machining groove, and a power cavity and a cleaning cavity are formed in the machining center body. A driving assembly is arranged in the power cavity, a rotating lead screw is connected to the driving assembly, the rotating lead screw is located in the cleaning moving groove, and the rotating lead screw is sleeved with a scraper in a threaded mode. According to the machining center with the cleaning function, the arranged driving assembly and driving motor operate to drive a rotating shaft to rotate, and under the transmission effect of a transmission chain, the scraper is driven to move back and forth; and after the scraping plate moves, chippings and cooling liquid in the cleaning moving groove can be scraped away, after scraping towards one side, the chippings and the cooling liquid can fall onto a screen plate in the cleaning cavity, the cooling liquid falls into a liquid collecting box to be collected, and the chippings can fall down along the screen plate and fall into a chipping collecting box.

Description

Technical Field

[0001] The present invention relates to the technical field of machining centers, and in particular to a machining center with a cleaning function. Background Art

[0002] A numerically controlled milling machine is an automatic processing device developed on the basis of a general milling machine. The processing technologies of the two are basically the same, and the structures are also somewhat similar. Numerically controlled milling machines are divided into two categories: those without a tool magazine and those with a tool magazine. Among them, the numerically controlled milling machine with a tool magazine is also called a machining center. During the process of machining equipment by a numerically controlled milling machine, the machining placement table can clamp the equipment, and a tool can be used to machine the equipment. After machining, a large amount of debris will be generated, and the large amount of debris will be scattered around the numerically controlled milling machine.

[0003] After retrieval, the patent with the application number CN202123287752.5 discloses a new type of CNC machining center with a chip cleaning function, "including a machine tool, a discharge port is opened on one side below the machine tool, a chip removal device is installed inside the discharge port, the outer wall of the material plate is in clearance fit with the inner surface of the discharge port, an inclined opening is opened in front of the material plate, and inclined plates are fixedly connected to the outer sides of the top ends of the material plate. For this new type of CNC machining center with a chip cleaning function, most of the chips generated by the machining of the machine tool fall on the material plate inside the discharge port, then the inclined plates on both sides of the material plate make the chips slide forward. When the rotating shafts on both sides rotate clockwise in the machine tool through bearings, the material plate rotates clockwise inside the discharge port, and the chips can be poured out through the inclined opening, eliminating the need for manual cleaning of the chips inside the discharge port, saving manpower, and solving the problem that in the existing CNC machining centers, after machining, it is necessary to manually clean the machining chips inside the machine tool, wasting manpower. When cleaning the chips on the numerically controlled milling machine, the cleaned chips will be adhered with coolant. During manual cleaning, the chips are easily cleaned off, and during the cleaning process, the chips are relatively sharp and easily scratch the hand. Moreover, when cleaning the chips inside, the observation field of view is poor, making it more inconvenient to clean. Therefore, a machining center with a cleaning function is proposed. Summary of the Invention

[0004] Aiming at the deficiencies of the prior art, the present invention provides a machining center with a cleaning function, which is used to solve the problems that when cleaning the chips on a numerically controlled milling machine, the cleaned chips will be adhered with coolant, during manual cleaning, the chips are easily cleaned off, and during the cleaning process, the chips are relatively sharp and easily scratch the hand, and moreover, when cleaning the chips inside, the observation field of view is poor, making it more inconvenient to clean.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions:

[0006] A machining center with a cleaning function, including a machining center body, a machining groove is provided on the machining center body, a machining placement table is arranged in the machining groove, two cleaning moving grooves are opened on the inner wall of the machining groove, a power chamber and a cleaning chamber are opened on the machining center body, a driving component is arranged in the power chamber, a rotating lead screw is connected to the driving component, the rotating lead screw is located in the cleaning moving groove, a scraping plate is threadedly sleeved on the rotating lead screw, a bottom rotating component is arranged on the scraping plate, a sieve plate is rotatably installed in the cleaning chamber, the sieve plate is located at the end position of the cleaning moving groove, a vibration falling and collecting component is arranged in the cleaning chamber, and a protective door and a control panel are arranged on one side of the machining center body.

[0007] Preferably, the two cleaning moving grooves are located on both sides of the machining placement table, an inclined sliding groove is opened on the bottom inner wall of the machining groove, and the inclined sliding groove is communicated with the cleaning moving groove.

[0008] Preferably, the driving component includes a driving motor fixedly installed on the inner wall of the power chamber, a rotating shaft is connected to the output end of the driving motor, and transmission chains are respectively connected between the rotating shaft and the two rotating lead screws.

[0009] Preferably, a guiding column is fixedly installed on the inner wall of the cleaning moving groove, and the scraping plate is movably sleeved on the guiding column.

[0010] Preferably, the bottom rotating component includes a rotating groove opened on the bottom side of the scraping plate, and a bottom rotating scraping block is rotatably installed in the rotating groove.

[0011] Preferably, an extrusion groove is opened on the bottom inner wall of the cleaning moving groove, an extrusion block is movably installed in the extrusion groove, the top end of the extrusion block extends outside the extrusion groove, an arc-shaped extrusion surface is arranged on one side of the extrusion block, the extrusion block is adapted to the bottom rotating scraping block, and an extrusion spring is fixedly installed between the bottom of the extrusion block and the bottom inner wall of the extrusion groove.

[0012] Preferably, the cleaning chamber is communicated with the cleaning moving groove, a liquid collection box and a debris collection box are arranged in the cleaning chamber, the liquid collection box is located below the sieve plate, the debris collection box is located on one side of the sieve plate, and a plurality of sieve mesh holes are opened on the sieve plate.

[0013] Preferably, the vibration falling and collecting component includes a fixed rod fixedly installed on the inner wall of the cleaning chamber, an arc-shaped supporting rod is fixedly installed at the top of the fixed rod, the arc-shaped supporting rod is in contact with the bottom of the sieve plate, and the sieve plate is inclined.

[0014] Preferably, a rotating motor is fixedly installed at the top of the fixed rod, a rotating shaft is connected to the output end of the rotating motor, and a plurality of knocking cams are fixedly sleeved on the rotating shaft, and the knocking cams are adapted to the sieve plate.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows: For the machining center with a cleaning function, the driving component is provided. After machining, there will be a lot of debris in the cleaning moving groove. When the driving motor runs to drive the rotating shaft to rotate, under the driving action of the transmission chain, the scraping plate is driven to move back and forth. After the scraping plate moves, it can scrape off the debris and coolant in the cleaning moving groove. After scraping to one side, they will fall onto the sieve plate in the cleaning cavity. The coolant falls into the liquid collection box for collection, and the debris will fall along the sieve plate and land in the debris collection box;

[0016] The vibration falling and collecting component is provided. Some debris is not easy to slide down. At this time, the rotating motor runs to drive the rotating shaft to rotate, and multiple knocking cams rotate to knock the sieve plate. After the sieve plate is knocked and vibrated, the debris is more likely to slide down along the inclined sieve plate into the debris collection box, realizing the collection operation of the debris;

[0017] The bottom rotating component is provided. When the scraping plate returns to its position, the bottom rotating scraping block may bring back debris. When the bottom rotating scraping block moves to one side of the extrusion block, the bottom rotating scraping block will rotate and lift. The debris brought back by the bottom rotating scraping block when it returns to its position will be blocked by the extrusion block on one side, preventing the debris from being driven when returning. When the bottom rotating scraping block moves to scrape off debris, it can move the extrusion block downward. The arc-shaped extrusion surface provided will not block the movement of the bottom rotating scraping block. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a three-dimensional structural schematic diagram of the present invention;

[0019] Figure 2 is a sectional structural schematic diagram of the present invention;

[0020] Figure 3 is a partial sectional structural schematic diagram of the present invention;

[0021] Figure 4 is a side sectional structural schematic diagram of the present invention;

[0022] Figure 5 is the present invention Figure 2 structural schematic diagram of part A in;

[0023] Figure 6 is the present invention Figure 2 structural schematic diagram of part B in;

[0024] Figure 7 is the present invention Figure 5 structural schematic diagram of part A1 in.

[0025] In the figure: 1. Machining center body; 2. Machining groove; 3. Protective door; 4. Machining placement table; 5. Control panel; 6. Cleaning moving groove; 7. Inclined sliding groove; 8. Power chamber; 9. Driving motor; 10. Rotating shaft; 11. Rotating lead screw; 12. Transmission chain; 13. Scraper; 14. Guide post; 15. Rotating groove; 16. Bottom rotating scraping block; 17. Extrusion groove; 18. Extrusion block; 19. Extrusion spring; 20. Arc-shaped extrusion surface; 21. Cleaning chamber; 22. Sieve plate; 23. Sieve mesh holes; 24. Liquid collection box; 25. Chip collection box; 26. Fixed rod; 27. Arc-shaped supporting rod; 28. Rotating motor; 29. Rotating shaft; 30. Knocking cam. Specific implementation mode

[0026] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described 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. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0027] Embodiment: Refer to Figures 1-7 , a machining center with a cleaning function, including a machining center body 1, a machining groove 2 is arranged on the machining center body 1, a machining placement table 4 is arranged in the machining groove 2, two cleaning moving grooves 6 are opened on the inner wall of the machining groove 2, the two cleaning moving grooves 6 are located on both sides of the machining placement table 4, an inclined sliding groove 7 is opened on the bottom inner wall of the machining groove 2, the inclined sliding groove 7 is communicated with the cleaning moving groove 6, when the equipment is located on the machining placement table 4, more chips will be generated during machining, and the coolant will also fall into the machining groove 2. With the arranged inclined sliding groove 7, the chips and the coolant will slide into the cleaning moving groove 6 under the action of the inclined surface. After machining is completed, the chips on the machining placement table 4 are also swept into the cleaning moving groove 6 with a brush. A power chamber 8 and a cleaning chamber 21 are opened on the machining center body 1, a driving assembly is arranged in the power chamber 8, a rotating lead screw 11 is connected to the driving assembly, the rotating lead screw 11 is located in the cleaning moving groove 6, a scraper 13 is threadedly sleeved on the rotating lead screw 11, a bottom rotating assembly is arranged on the scraper 13, a sieve plate 22 is rotatably installed in the cleaning chamber 21, the sieve plate 22 is located at the end of the cleaning moving groove 6, a vibration falling and collecting assembly is arranged in the cleaning chamber 21, and a protective door 3 and a control panel 5 are arranged on one side of the machining center body 1.

[0028] Specifically, the driving assembly includes a driving motor 9 fixedly installed on the inner wall of the power chamber 8. The output end of the driving motor 9 is connected to a rotating shaft 10. Transmission chains 12 are respectively connected between the rotating shaft 10 and two rotating lead screws 11. A guiding column 14 is fixedly installed on the inner wall of the cleaning moving groove 6. The scraper 13 is movably sleeved on the guiding column 14. When the driving motor 9 on the driving assembly is started to operate, it drives the rotating shaft 10 to rotate. Under the transmission of the transmission chain 12, the two rotating lead screws 11 are driven to rotate. The rotating lead screws 11 are reciprocating lead screws. After rotation, they drive the scraper 13 to move back and forth. The arranged guiding column 14 can limit the horizontal position of the movement of the scraper 13. After the scraper 13 moves, it can scrape off the debris and coolant in the cleaning moving groove 6. After scraping to one side, it will fall onto the sieve plate 22 in the cleaning chamber 21.

[0029] Specifically, the cleaning chamber 21 is communicated with the cleaning moving groove 6. A liquid collection box 24 and a debris collection box 25 are arranged in the cleaning chamber 21. The liquid collection box 24 is located below the sieve plate 22, and the debris collection box 25 is located on one side of the sieve plate 22. A plurality of sieve holes 23 are formed in the sieve plate 22. The sieve plate 22 is in an inclined state under the action of the arc-shaped supporting rod 27. The coolant will directly fall through the sieve holes 23 and be collected in the liquid collection box 24. The debris will slide down along the sieve plate 22 and fall into the debris collection box 25.

[0030] Specifically, the vibration and falling collection assembly includes a fixed rod 26 fixedly installed on the inner wall of the cleaning chamber 21. The top of the fixed rod 26 is fixedly installed with an arc-shaped supporting rod 27. The arc-shaped supporting rod 27 is in contact with the bottom of the sieve plate 22. The sieve plate 22 is inclined. The top of the fixed rod 26 is fixedly installed with a rotating motor 28. The output end of the rotating motor 28 is connected to a rotating shaft 29. A plurality of knocking cams 30 are fixedly sleeved on the rotating shaft 29. The knocking cams 30 are adapted to the sieve plate 22. Some debris is not easy to slide down. At this time, the rotating motor 28 on the vibration and falling collection assembly is started to operate, driving the rotating shaft 29 to rotate, and thus driving the plurality of knocking cams 30 to rotate. After the knocking cams 30 rotate, they can knock on the sieve plate 22. After the sieve plate 22 is knocked and vibrated, the debris is more likely to slide down along the inclined sieve plate 22 into the debris collection box 25, realizing the collection operation of the debris.

[0031] Specifically, the bottom rotating assembly includes a rotating groove 15 formed on the bottom side of the scraping plate 13. A bottom rotating scraping block 16 is rotatably installed in the rotating groove 15. An extrusion groove 17 is formed on the bottom inner wall of the cleaning moving groove 6. An extrusion block 18 is movably installed in the extrusion groove 17. The top end of the extrusion block 18 extends outside the extrusion groove 17. An arc-shaped extrusion surface 20 is provided on one side of the extrusion block 18. The extrusion block 18 is adapted to the bottom rotating scraping block 16. A compression spring 19 is fixedly installed between the bottom of the extrusion block 18 and the bottom inner wall of the extrusion groove 17. When the scraping plate 13 returns to its original position, there may still be debris falling into the cleaning moving groove 6. The bottom rotating scraping block 16 on the bottom rotating assembly will swing to one side. The bottom rotating scraping block 16 is rotatably installed in the rotating groove 15. When the scraping plate 13 moves towards the cleaning cavity 21, the bottom rotating scraping block 16 will not rotate. When the scraping plate 13 returns to its original position, it can rotate. When the bottom rotating scraping block 16 moves to one side of the extrusion block 18, the bottom rotating scraping block 16 will rotate and lift. The debris scraped by the bottom rotating scraping block 16 when it returns to its original position will be blocked by the extrusion block 18 on one side, preventing the debris from being driven when returning to its original position. When the bottom rotating scraping block 16 moves to scrape the debris, it can move the extrusion block 18 downward. The arc-shaped extrusion surface 20 provided will not block the movement of the bottom rotating scraping block 16.

[0032] During use: When the machining center body 1 is machining the equipment, after machining is completed, the debris on the machining placement table 4 is also swept into the cleaning moving groove 6 with a brush. The driving motor 9 is started to run to drive the rotating shaft 10 to rotate. Under the driving action of the transmission chain 12, the two rotating lead screws 11 are driven to rotate. After rotation, the scraping plate 13 is driven to move back and forth. After the scraping plate 13 moves, it can scrape the debris and coolant in the cleaning moving groove 6. After scraping to one side, it will fall onto the sieve plate 22 in the cleaning cavity 21. The coolant will directly fall through the sieve holes 23 and be collected in the liquid collection box 24. The debris will fall along the sieve plate 22 and be collected in the debris collection box 25. Some debris is not easy to slide down. The rotating motor 28 is started to run to drive the rotating shaft 29 to rotate, thereby driving the plurality of knocking cams 30 to rotate, which can knock the sieve plate 22. After the sieve plate 22 is knocked and vibrated, the debris is more likely to slide down along the inclined sieve plate 22 into the debris collection box 25, realizing the collection operation of the debris. When the scraping plate 13 returns to its original position, when the scraping plate 13 returns to its original position, it can rotate. When the bottom rotating scraping block 16 moves to one side of the extrusion block 18, the bottom rotating scraping block 16 will rotate and lift. The debris scraped by the bottom rotating scraping block 16 when it returns to its original position will be blocked by the extrusion block 18 on one side, preventing the debris from being driven when returning to its original position. When the bottom rotating scraping block 16 moves to scrape the debris, it can move the extrusion block 18 downward. The arc-shaped extrusion surface 20 provided will not block the movement of the bottom rotating scraping block 16, which is convenient to use.

[0033] Although embodiments of the present invention have been shown and described, those of ordinary skill in the art will appreciate that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A machining center with a cleaning function, comprising a machining center body (1), characterized in that: The machining center body (1) is provided with a machining groove (2), a machining placement table (4) is provided in the machining groove (2), two cleaning movable grooves (6) are provided on the inner wall of the machining groove (2), a power chamber (8) and a cleaning chamber (21) are provided on the machining center body (1), a driving assembly is provided in the power chamber (8), a rotating screw (11) is connected to the driving assembly, the rotating screw (11) is located in the cleaning movable groove (6), a scraper (13) is threadedly sleeved on the rotating screw (11), a bottom rotating assembly is provided on the scraper (13), a sieve plate (22) is rotatably installed in the cleaning chamber (21), the sieve plate (22) is located at the end position of the cleaning movable groove (6), a vibration drop collection assembly is provided in the cleaning chamber (21), and a protective door (3) and a control panel (5) are provided on one side of the machining center body (1).

2. A machining center with cleaning function according to claim 1, characterized in that: Two cleaning movable grooves (6) are located on both sides of the processing placement table (4); an inclined downward sliding groove (7) is provided on the inner wall of the bottom side of the processing groove (2); and the inclined downward sliding groove (7) is connected to the cleaning movable groove (6).

3. A machining center with cleaning function according to claim 1, characterized in that: The driving assembly comprises a driving motor (9) fixedly mounted on the inner wall of the power chamber (8); the output end of the driving motor (9) is connected to a rotating shaft (10); and a transmission chain (12) is connected between the rotating shaft (10) and two rotating screw rods (11).

4. A machining center with cleaning function according to claim 1, characterized in that: A guide column (14) is fixedly mounted on the inner wall of the cleaning movable groove (6), and the scraper (13) is movably sleeved on the guide column (14).

5. A machining center with cleaning function according to claim 1, characterized in that: The bottom rotating assembly comprises a rotating groove (15) opened on the bottom side of the scraper (13), and a bottom rotating scraper block (16) is rotatably installed in the rotating groove (15).

6. A machining center with cleaning function according to claim 5, characterized in that: An extrusion groove (17) is provided on the inner wall of the bottom side of the cleaning movable groove (6), an extrusion block (18) is movably installed in the extrusion groove (17), the top end of the extrusion block (18) extends outside the extrusion groove (17), an arc-shaped extrusion surface (20) is provided on one side of the extrusion block (18), the extrusion block (18) is matched with the bottom rotating scraper block (16), and an extrusion spring (19) is fixedly installed between the bottom of the extrusion block (18) and the inner wall of the bottom side of the extrusion groove (17).

7. A machining center with cleaning function according to claim 1, characterized in that: The cleaning chamber (21) is in communication with the cleaning movable groove (6). A liquid collection box (24) and a debris collection box (25) are provided in the cleaning chamber (21). The liquid collection box (24) is located below the sieve plate (22), and the debris collection box (25) is located on one side of the sieve plate (22). The sieve plate (22) is provided with a plurality of sieve holes (23).

8. A machining center with cleaning function according to claim 1, characterized in that: The vibrating falling collection assembly comprises a fixing rod (26) fixedly mounted on the inner wall of the cleaning chamber (21), an arc-shaped supporting rod (27) fixedly mounted on the top of the fixing rod (26), the arc-shaped supporting rod (27) being in contact with the bottom of the sieve plate (22), and the sieve plate (22) being arranged in an inclined manner.

9. A machining center with cleaning function according to claim 8, characterized in that: A rotating motor (28) is fixedly mounted on the top of the fixed rod (26); the output end of the rotating motor (28) is connected to a rotating shaft (29); a plurality of knocking cams (30) are fixedly sleeved on the rotating shaft (29); and the knocking cams (30) are adapted to the sieve plate (22).

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