Multi-axis numerical control machining center for metal machining
Through the combined design of the guidance mechanism, support mechanism, shading mechanism and opening and closing mechanism, the problem of incomplete cleaning of metal chips caused by excessive or too small wind force in the CNC machining center is solved, and real-time collection and thorough cleaning of metal chips are achieved.
Patent Information
- Application Number
- CN202510536107.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-27
- Publication Date
- 2025-07-11
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
During the processing of the CNC machining center, excessive wind force of the fan causes the metal chips to rise again, while too small wind force makes it difficult to remove the metal chips adhered to the surface of the workpiece, resulting in poor cleaning effect.
The combination design of the guide mechanism, support mechanism, shielding mechanism and opening and closing mechanism is adopted to achieve real-time collection and thorough cleaning of metal chips through fan purge, vibrator vibration and rotating centrifugal force.
Effectively avoid metal chips rising during the purge process, ensure the thoroughness of metal chip cleaning, avoid blind spots accumulation, and improve cleaning efficiency.
Smart Images

Figure CN120287069A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of metal processing, and particularly relates to a multi-axis numerical control machining center for metal processing. Background Art
[0002] A numerical control machining center is a highly efficient automated machine tool composed of mechanical equipment and a numerical control system, suitable for processing complex parts. It is one of the numerically controlled machine tools with the highest output and the widest application in the world at present, and has strong comprehensive processing capabilities.
[0003] When using a numerical control machining center to process metal, a large amount of metal chips will remain on the workpiece and above the workbench. Most processing methods use a blower to blow the metal chips away with air flow so that they can fall smoothly onto the platform, and then other structures are used to process the platform. However, if the blower wind force is too large, the metal chips on the platform will be lifted again, and the cleaning effect of the workpiece cannot be guaranteed; if the wind force is too small, it is difficult to remove the metal chips adhered to the surface of the workpiece, and the cleaning effect cannot be guaranteed either. Summary of the Invention
[0004] The present invention discloses a multi-axis numerical control machining center for metal processing, aiming to solve the technical problem that if the blower wind force is too large, the metal chips on the platform will be lifted again, and the cleaning effect of the workpiece cannot be guaranteed; if the wind force is too small, it is difficult to remove the metal chips adhered to the surface of the workpiece, and the cleaning effect cannot be guaranteed either.
[0005] To achieve the above object, the present invention adopts the following technical solutions: A multi-axis numerical control machining center for metal processing, including a box body, an opening and closing mechanism, a shielding mechanism, a support mechanism, and a guiding mechanism. The inner wall of the top end of the box body is fixedly connected with a multi-axis electric track, and a support seat is movably connected to the multi-axis electric track. The output end of the support seat is fixedly connected with a tool, and an air outlet pipe is fixedly connected to one side of the support seat. The input end of the air outlet pipe is fixedly communicated with a blower through a flexible air pipe, and the blower is fixed to the outer wall of one side of the multi-axis electric track; The guiding mechanism includes a first square bracket, and the outer wall of the bottom end of the first square bracket is fixedly connected with a bottom support groove. The inner wall of the top end of the first square bracket is fixedly connected with an inclined plastic plate, and shock-absorbing brackets are respectively fixedly connected to the inner walls of multiple sides of the first square bracket. Multiple shock-absorbing brackets are respectively fixedly connected with second connecting frames, and multiple second connecting frames are simultaneously fixedly connected with a square support plate. A second leakage groove is penetrated through the middle position of the square support plate. A plurality of inclined guiding grooves are symmetrically arranged at the top end of the square support plate, and each inclined guiding groove is inclined towards the right side and the square of the second leakage groove. The right side of each inclined guiding groove is respectively fixedly connected with an inverted V-shaped bracket, and a notch is arranged on the left side of the bottom end of the inverted V-shaped bracket. The outer wall of the bottom end of the square support plate is fixedly connected with a vibrator, and the vibrator is fixed to the inner wall of the bottom support groove.
[0006] By providing a guiding mechanism, after processing, sequential blowing is carried out by a blower. During the blowing process, the metal chips generated fall into the inclined guiding grooves from multiple notches along the trend. At the same time, the vibrator drives the entire square support plate to vibrate slightly. The metal chips in each inclined guiding groove gather towards the right side respectively and slide downwards, and enter the bottom support groove through the second leakage groove for storage. In this structure, no matter how strong the wind force of the blower is and no matter how large the coverage range of the air outlet pipe is, the wind will be blocked after contacting the top end of the inverted V-shaped bracket. Even if the wind enters from the notch, the blown-up metal chips will be blocked by the inner wall of the inverted V-shaped bracket to prevent them from rising. Thus, real-time metal chip collection is achieved, and the thoroughness of metal chip cleaning is further ensured.
[0007] In a preferred solution, the supporting mechanism includes a bottom plate, and the outer wall of the bottom end of the bottom plate is fixedly connected with a clamping mechanism and a turntable. The outer wall of the bottom end of the turntable is fixedly connected with a first motor; The first motor is fixedly connected to the base, and the base is fixedly connected to the outer wall of the top end of the first square bracket. The outer wall of the bottom end of the turntable is movably attached to the top end of the base; The shielding mechanism includes two side baffles, and the two side baffles are respectively movably attached to the opposite inner walls of the box body. The outer wall of the bottom end of each side baffle is respectively fixedly connected with a support shaft. One end of one of the support shafts is fixedly connected with a first gear; A second motor is fixedly connected to the outer wall of one side of the first gear. The same end of the other support shaft is fixedly connected with a second synchronous pulley. The first gear is movably meshed with a second gear at the bottom, and the second gear is rotatably connected to the inner wall of one side of the box body; A first synchronous pulley is fixedly connected to the outer wall of one side of the second gear. A double synchronous pulley set is rotatably connected to the inner wall of the same side of the box body. A first synchronous belt is sleeved on the first synchronous pulley and the double synchronous pulley set at the same time. A second synchronous belt is sleeved on the double synchronous pulley set and the second synchronous pulley at the same time.
[0008] By providing a support mechanism and a shielding mechanism, the bottom plate can rotate quickly. During the rotation process, the metal chips remaining on the surface of the workpiece, blocked by the workpiece on the bottom plate and on the turntable, can be quickly thrown out by centrifugal force to ensure the thoroughness of metal chip cleaning. While rotating, the two side baffles tilt inward respectively with the two support shafts as the rotation axes, which can block the metal chips thrown out on both sides. After the metal chips hit the inclined side baffles, they will fall onto the top of the square support plate, thereby realizing the collection of metal chips and avoiding the residual and accumulation of metal chips at the dead corners on both sides of the box body.
[0009] In a preferred solution, the opening and closing mechanism includes two protective doors, and the two protective doors are respectively connected to the inner walls on the opposite sides of the box body through hinges. A brush support is fixedly connected to the inner wall of each protective door through a connecting frame one; A brush is fixedly connected to the bottom end of the brush support. Extension brackets are fixedly connected to the opposite outer walls of the square bracket one, and a first leakage groove is respectively penetrated through the inner side of each extension bracket.
[0010] By providing an opening and closing mechanism, when the protective door is opened, the brush located inside just drives the metal chips above to fall into the bottom support groove through the first leakage groove and remain there. In this structure, in cooperation with the shielding mechanism, the metal chips thrown out by the support mechanism can be collected, avoiding the residual and accumulation of metal chips at the dead corners on the other two sides of the box body.
[0011] As can be seen from the above, a multi-axis CNC machining center for metal processing includes a box body, an opening and closing mechanism, a shielding mechanism, a supporting mechanism and a guiding mechanism, the top inner wall of the box body is fixedly connected to a multi-axis electric track, and a supporting seat is movably connected to the multi-axis electric track, the output end of the supporting seat is fixedly connected to a tool, and one side of the supporting seat is fixedly connected to an air outlet pipe, the input end of the air outlet pipe is fixedly connected to a fan through a soft ventilation pipe, and the fan is fixed to an outer wall of one side of the multi-axis electric track; the guiding mechanism includes a square frame bracket, and the bottom outer wall of the square frame bracket is fixedly connected to a bottom supporting groove, and the top inner wall of the frame bracket is fixedly connected to An oblique plastic plate is connected, and the inner walls of multiple sides of the square frame bracket 1 are respectively fixedly connected with shock-absorbing brackets, and multiple shock-absorbing brackets are respectively fixedly connected with the connecting frame 2, and multiple connecting frames 2 are simultaneously fixedly connected with a square support plate, and the middle position of the square support plate is penetrated by the drain groove 2, and the top of the square support plate is symmetrically provided with multiple oblique guide grooves, and each oblique guide groove is simultaneously inclined to the right side and the square of the drain groove 2, and the right side of each oblique guide groove is respectively fixedly connected with an inverted V-shaped bracket, and a notch is provided on the left side of the bottom end of the inverted V-shaped bracket, and the bottom outer wall of the square support plate is fixedly connected with a vibrator, and the vibrator is fixed to the inner wall of the bottom support groove. The multi-axis CNC machining center for metal processing provided by the present invention has the technical effect of realizing real-time metal chip collection, avoiding the lifting of metal chips during the purging process, and further ensuring the thoroughness of metal chip cleaning. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 The present invention is a schematic diagram of the overall structure of a multi-axis CNC machining center for metal processing.
[0013] Figure 2 The present invention is a schematic diagram of the overall internal structure of a multi-axis CNC machining center for metal processing.
[0014] Figure 3 This is a schematic diagram of the disassembly of a guide mechanism of a multi-axis CNC machining center for metal processing proposed by the present invention.
[0015] Figure 4 This is a cross-sectional view of a guide mechanism of a multi-axis CNC machining center for metal processing proposed by the present invention.
[0016] Figure 5 This is a cross-sectional view of a support mechanism of a multi-axis CNC machining center for metal processing proposed by the present invention.
[0017] Figure 6 This is a schematic structural diagram of a shielding mechanism of a multi-axis CNC machining center for metal processing proposed by the present invention.
[0018] Figure 7 The present invention is a schematic diagram of the structure of an opening and closing mechanism of a multi-axis CNC machining center for metal processing.
[0019] In the figure: 1. Box body; 2. Opening and closing mechanism; 3. Shielding mechanism; 4. Supporting mechanism; 5. Guiding mechanism; 6. Fan; 7. Flexible ventilation pipe; 8. Multi-axis electric track; 9. Support base; 10. Tool; 11. Air outlet pipe; 12. Bottom support groove; 13. Leakage groove 1; 14. Extension bracket; 201. Protection door; 202. Connecting frame 1; 203. Brush bracket; 204. Brush; 301. Side baffle; 302. Support shaft; 303. Gear 1; 304. Gear 2; 305. Synchronous pulley 1; 306. Synchronous belt 1; 307. Double synchronous pulley group; 308. Synchronous belt 2; 309. Synchronous pulley 2; 401. Clamping mechanism; 402. Bottom plate; 403. Turntable; 404. Motor 1; 405. Base; 501. Square bracket 1; 502. Oblique plastic plate; 503. Shock-absorbing bracket; 504. Connecting frame 2; 505. Square support plate; 506. Leakage groove 2; 507. Vibrator; 508. Oblique guide groove; 509. Notch; 510. Inverted V-shaped bracket. Specific implementation manners
[0020] 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.
[0021] A multi-axis CNC machining center for metal processing disclosed by the present invention is mainly applied to the scenario of metal processing.
[0022] Referring to Figures 1-4 , a multi-axis CNC machining center for metal processing includes a box body 1, an opening and closing mechanism 2, a shielding mechanism 3, a supporting mechanism 4, and a guiding mechanism 5. The inner wall of the top end of the box body 1 is fixedly connected with a multi-axis electric track 8, and a support base 9 is movably connected to the multi-axis electric track 8; the output end of the support base 9 is fixedly connected with a tool 10, and one side of the support base 9 is fixedly connected with an air outlet pipe 11. The input end of the air outlet pipe 11 is fixedly communicated with a fan 6 through a flexible ventilation pipe 7, and the fan 6 is fixed on the outer wall of one side of the multi-axis electric track 8.
[0023] Among them, the guiding mechanism 5 includes a first square bracket 501, and the outer wall of the bottom end of the first square bracket 501 is fixedly connected with a bottom support groove 12; the inner wall of the top end of the first square bracket 501 is fixedly connected with an inclined plastic plate 502, and the inner walls of multiple sides of the first square bracket 501 are respectively fixedly connected with shock-absorbing brackets 503. Multiple shock-absorbing brackets 503 are respectively fixedly connected with second connecting frames 504, and multiple second connecting frames 504 are simultaneously fixedly connected with a square support plate 505; a second leakage groove 506 is arranged through the middle position of the square support plate 505. Multiple inclined guide grooves 508 are symmetrically arranged at the top end of the square support plate 505, and each inclined guide groove 508 is inclined towards the right side and the square of the second leakage groove 506 at the same time.
[0024] A reverse V-shaped bracket 510 is fixedly connected to the right side of each inclined guide groove 508, and a notch 509 is arranged on the left side of the bottom end of the reverse V-shaped bracket 510. A vibrator 507 is fixedly connected to the outer wall of the bottom end of the square support plate 505, and the vibrator 507 is fixed to the inner wall of the bottom support groove 12; after processing, air is blown by a blower 6, blown out from the output end of the air outlet pipe 11, and sequential blowing is realized through the drive of a multi-axis electric track 8. The metal chips generated during the blowing process fall onto the top end of the square support plate 505 along the trend; guided by each inclined surface, they enter the inclined guide grooves 508 from multiple notches 509. At the same time, the vibrator 507 drives the entire square support plate 505 to vibrate slightly, and the metal chips in each inclined guide groove 508 gather towards the right side respectively and slide downwards, entering the bottom support groove 12 through the second leakage groove 506 and staying there. In this structure, the wind force of the blower 6 will be blocked after contacting the top end of the reverse V-shaped bracket 510. Even if the wind enters from the notch 509, the blown-up metal chips will be blocked by the inner wall of the reverse V-shaped bracket 510 to avoid their lifting, thereby realizing real-time metal chip collection and further ensuring the thoroughness of metal chip cleaning.
[0025] Refer to Figure 5 , in a preferred embodiment, the supporting mechanism 4 includes a bottom plate 402, and a clamping mechanism 401 and a turntable 403 are fixedly connected to the outer wall of the bottom end of the bottom plate 402. A first motor 404 is fixedly connected to the outer wall of the bottom end of the turntable 403.
[0026] Refer to Figure 1 and Figure 3 , in a preferred embodiment, the first motor 404 is fixedly connected to a base 405, and the base 405 is fixedly connected to the outer wall of the top end of the first square bracket 501. The outer wall of the bottom end of the turntable 403 is movably attached to the top end of the base 405.
[0027] Refer to Figure 6, in a preferred embodiment, the shielding mechanism 3 includes two side baffles 301, and the two side baffles 301 are respectively movably attached to the opposite inner walls of the box body 1. The outer wall of the bottom end of each side baffle 301 is fixedly connected with a support shaft 302, and one end of one support shaft 302 is fixedly connected with a first gear 303.
[0028] Refer to Figure 6 , in a preferred embodiment, a second motor is fixedly connected to the outer wall of one side of the first gear 303, and a second synchronous pulley 309 is fixedly connected to the same end of the other support shaft 302. A second gear 304 is movably meshed with the bottom end of the first gear 303, and the second gear 304 is rotatably connected to the inner wall of one side of the box body 1.
[0029] Refer to Figure 6 , in a preferred embodiment, a first synchronous pulley 305 is fixedly connected to the outer wall of one side of the second gear 304, and a double synchronous pulley set 307 is rotatably connected to the inner wall of the same side of the box body 1. A first synchronous belt 306 is sleeved on both the first synchronous pulley 305 and the double synchronous pulley set 307, and a second synchronous belt 308 is sleeved on both the double synchronous pulley set 307 and the second synchronous pulley 309. After the processing is completed, after one round of purging, the bottom plate 402 can be quickly rotated by the first motor 404. During the rotation, the metal chips remaining on the surface of the workpiece, blocked by the workpiece on the bottom plate 402 and on the turntable 403, can be quickly thrown out by the centrifugal force to ensure the thorough cleaning of the metal chips.
[0030] While rotating, the second motor drives the first gear 303 to rotate. Under the linkage of the second gear 304, the first synchronous belt 306 and the second synchronous belt 308, the two side baffles 301 can be driven to incline inward respectively with the two support shafts 302 as the rotation axes, so as to block the metal chips thrown out from both sides. After the metal chips hit the inclined side baffles 301, they will fall on the top of the square support plate 505, thereby realizing the collection of the metal chips and avoiding the residue and accumulation of metal chips at the dead corners on both sides of the box body 1.
[0031] Refer to Figure 7 , in a preferred embodiment, the opening and closing mechanism 2 includes two protective doors 201, and the two protective doors 201 are respectively connected to the opposite inner walls of the box body 1 through hinges. The inner wall of each protective door 201 is fixedly connected with a brush support 203 through a first connecting frame 202.
[0032] Refer to Figure 7, in a preferred embodiment, a brush 204 is fixedly connected to the bottom end of the brush bracket 203. Extension brackets 14 are respectively fixedly connected to the opposite outer walls of the square bracket 501, and a first leakage groove 13 is respectively penetrated through the inner side of each extension bracket 14. In the opening and closing mechanism 2, the workpiece is taken and placed mainly through the protective doors 201 opened on both sides. When the protective doors 201 are opened, the inner brush 204 just fits and moves along the top ends of the square bracket 501 and the extension brackets 14, which can drive the metal chips above to just fall into the bottom support groove 12 through the first leakage groove 13 and be retained. In this structure, in cooperation with the shielding mechanism 3, the metal chips thrown out by the support mechanism 4 can be collected, preventing metal chips from remaining and accumulating at the dead corners on the other two sides of the box body 1.
[0033] Working principle: After processing, air is blown by the blower 6 from the output end of the air outlet pipe 11, and sequential purging is realized through the drive of the multi-axis electric track 8. The metal chips generated during the purging process fall onto the top end of the square support plate 505 by chance, and enter the inclined guide groove 508 through multiple notches 509 under the guidance of each inclined surface. At the same time, the vibrator 507 drives the entire square support plate 505 to vibrate slightly. The metal chips in each inclined guide groove 508 gather to the right side respectively and slide downwards, entering the bottom support groove 12 through the second leakage groove 506 and being retained. In this structure, no matter how strong the wind force of the blower 6 is and no matter how large the coverage range of the air outlet pipe 11 is, the wind will be blocked after contacting the top end of the inverted V-shaped bracket 510. Even if the wind enters through the notch 509, the lifted metal chips will be blocked by the inner wall of the inverted V-shaped bracket 510, preventing them from being lifted. Thus, real-time metal chip collection is realized, further ensuring the thoroughness of metal chip cleaning.
[0034] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present invention.
Claims
1. A multi-axis CNC machining center for metal processing, comprising a box body (1), an opening and closing mechanism (2), a shielding mechanism (3), a support mechanism (4) and a guiding mechanism (5), characterized in that, The inner wall of the top end of the box body (1) is fixedly connected with a multi-axis electric track (8), and a support seat (9) is movably connected to the multi-axis electric track (8). The output end of the support seat (9) is fixedly connected with a cutter (10), and an air outlet pipe (11) is fixedly connected to one side of the support seat (9). The input end of the air outlet pipe (11) is fixedly communicated with a blower (6) through a flexible air pipe (7), and the blower (6) is fixed on the outer wall of one side of the multi-axis electric track (8). The guiding mechanism (5) includes a square frame bracket one (501). The outer wall of the bottom end of the square frame bracket one (501) is fixedly connected with a bottom support groove (12). The inner wall of the top end of the square frame bracket one (501) is fixedly connected with an inclined plastic plate (502). The inner walls of multiple sides of the square frame bracket one (501) are respectively fixedly connected with shock-absorbing brackets (503). Multiple shock-absorbing brackets (503) are respectively fixedly connected with connecting frames two (504), and multiple connecting frames two (504) are simultaneously fixedly connected with a square support plate (505). A leakage groove two (506) is arranged through the middle position of the square support plate (505). Multiple inclined guide grooves (508) are symmetrically arranged at the top end of the square support plate (505), and each inclined guide groove (508) is inclined towards the right side and the square of the leakage groove two (506). The right side of each inclined guide groove (508) is respectively fixedly connected with an inverted V-shaped bracket (510), and a notch (509) is arranged on the left side of the bottom end of the inverted V-shaped bracket (510). The outer wall of the bottom end of the square support plate (505) is fixedly connected with a vibrator (507), and the vibrator (507) is fixed on the inner wall of the bottom support groove (12).
2. The multi-axis CNC machining center for metal processing according to claim 1, characterized in that, The supporting mechanism (4) includes a bottom plate (402), and a clamping mechanism (401) and a turntable (403) are fixedly connected to the outer wall of the bottom end of the bottom plate (402). The outer wall of the bottom end of the turntable (403) is fixedly connected with a motor one (404).
3. A multi-axis CNC machining center for metal processing according to claim 2, characterized in that, The motor one (404) is fixedly connected to the base (405), and the base (405) is fixedly connected to the outer wall of the top end of the square frame bracket one (501). The outer wall of the bottom end of the turntable (403) is movably attached to the top end of the base (405).
4. A multi-axis CNC machining center for metal processing according to claim 1, characterized in that, The shielding mechanism (3) includes two side baffles (301), and the two side baffles (301) are respectively movably attached to the opposite inner walls of the box body (1). The outer wall of the bottom end of each side baffle (301) is respectively fixedly connected with a support shaft (302). One end of one of the support shafts (302) is fixedly connected with a gear one (303).
5. A multi-axis CNC machining center for metal processing according to claim 4, characterized in that, The outer wall of one side of the gear one (303) is fixedly connected with a motor two. The same end of the other support shaft (302) is fixedly connected with a synchronous pulley two (309). The bottom end of the gear one (303) is movably engaged with a gear two (304), and the gear two (304) is rotatably connected to the inner wall of one side of the box body (1).
6. A multi-axis CNC machining center for metal processing according to claim 5, characterized in that, One side outer wall of the second gear (304) is fixedly connected with a first synchronous pulley (305). The same-side inner wall of the box body (1) is rotatably connected with a double synchronous pulley set (307). A first synchronous belt (306) is sleeved on both the first synchronous pulley (305) and the double synchronous pulley set (307). A second synchronous belt (308) is sleeved on both the double synchronous pulley set (307) and the second synchronous pulley (309).
7. A multi-axis CNC machining center for metal processing according to claim 1, characterized in that, The opening and closing mechanism (2) includes two protective doors (201), and the two protective doors (201) are respectively connected to the opposite-side inner walls of the box body (1) through hinges. The inner walls of each protective door (201) are respectively fixedly connected with a brush support (203) through a first connecting frame (202).
8. A multi-axis CNC machining center for metal processing according to claim 7, characterized in that, The bottom end of the brush support (203) is fixedly connected with a brush (204). The opposite-side outer walls of the first square frame support (501) are respectively fixedly connected with extension supports (14), and a first leakage groove (13) is respectively arranged through the inner sides of each extension support (14).