CN113732805B

CN113732805B - Waste collecting mechanism for residual and impurity fragments in CNC (computer numerical control) machining center

Info

Publication number: CN113732805B
Application number: CN202111143495.XA
Authority: CN
Inventors: 徐建华
Original assignee: Jiangsu Huali Precision Machinery Co ltd
Current assignee: Jiangsu Huali Precision Machinery Co ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-03-22
Anticipated expiration: 2041-09-28
Also published as: CN113732805A

Abstract

The invention relates to the technical field of CNC machining centers, in particular to a waste collecting mechanism for residual and miscellaneous debris in a CNC machining center, which comprises a machining box body, a machining mechanism and a cleaning mechanism, the processing mechanism is arranged in the processing box body cavity, the processing cavity body is arranged in the middle of the processing box body, mounting grooves are formed in the two inner walls of the processing cavity body, the cleaning mechanism is arranged in the mounting grooves and comprises a rotating shaft and a rotating gear, the rotating shaft is arranged in the middle of the mounting grooves, the rotating shaft is rotatably connected with the lower side wall of the mounting groove, the middle part of the upper surface of the rotating shaft is fixedly connected with a rotating gear, the rotating gear is rotatably connected with the upper side wall of the mounting groove, the outer wall of the rotating shaft is fixedly connected with a primary cleaning plate, the primary cleaning plate is contacted with the bottom of the mounting groove, this CNC machining center can collect metal piece when processing the part, and clearance process convenient and fast avoids metal piece's piling up.

Description

Waste collecting mechanism for residual and impurity fragments in CNC (computer numerical control) machining center

Technical Field

The invention relates to the technical field of CNC (computerized numerical control) machining centers, in particular to a waste collecting mechanism for residual and miscellaneous debris in a CNC machining center.

Background

The CNC machining center is also called as a computer numerical control automatic machine tool, has high machining precision and higher machining quality, can perform multi-coordinate linkage, can machine parts with complex shapes, is produced in batch, has the advantages of easy control of product quality and the like, and is widely applied in the manufacturing and machining process of the parts.

Can produce metal debris at the processing part process through CNC machining center, and add man-hour metal debris can splash everywhere, be unfavorable for the clearance and the collection in later stage, a large amount of metal debris probably influence the machining precision of part in the part course of working simultaneously for the qualification rate of part reduces, and the part can produce a large amount of heats man-hour, and the part is overheated can influence the machining precision of part in the course of working, thereby reduces the qualification rate of part.

Disclosure of Invention

In response to the problems of the prior art, the present invention provides a scrap collecting mechanism for residual debris inside a CNC machining center.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a garbage collection mechanism for inside incomplete miscellaneous piece of CNC machining center, including processing box, processing agency and clearance mechanism, processing box middle part is equipped with the processing cavity, and processing mechanism arranges the processing cavity in, and two inner walls of processing cavity all are equipped with the mounting groove, and clearance mechanism arranges the mounting inslot in, and clearance mechanism includes axis of rotation and rolling gear, and the mounting groove middle part is arranged in to the axis of rotation, and the axis of rotation rotates with the lower lateral wall of mounting groove to be connected, rotation axis upper surface middle part fixedly connected with rolling gear, rolling gear rotates with the last lateral wall of mounting groove to be connected, rotation axis outer wall fixedly connected with one-level clearance board, one-level clearance board and mounting groove bottom contact.

The one end lower surface that the axis of rotation was kept away from to the one-level cleaning plate rotates and is connected with the connecting axle, and the lower extreme of connecting axle is fixed with the second grade cleaning plate, is equipped with anticollision spring between second grade cleaning plate and the one-level cleaning plate lateral wall, and anticollision spring one end fixed connection is at the lateral wall of one-level cleaning plate, and anticollision spring's other end fixed connection is at the lateral wall of second grade cleaning plate.

Specifically, still be equipped with the extrusion pinion rack in the mounting groove, the top sliding connection of extrusion pinion rack and mounting groove, extrusion pinion rack and rotating gear meshing set up, are equipped with return spring between extrusion pinion rack and the mounting groove bottom, and return spring one end fixed connection is in the mounting groove bottom, and return spring's other end fixed connection is at the tip of extrusion pinion rack.

Specifically, rotate between the two inner walls of processing cavity and be equipped with sealed lid, sealed lid is arranged in two inner wall tops of processing cavity, and sealed lid both sides are equipped with the trigger plate, and the trigger plate sets up with the mounting groove cooperation, and the trigger plate can support tightly with the one end that the extrusion pinion rack kept away from the mounting groove bottom, and the front end of processing box is connected with scrap collecting box, and the bottom of sealed lid supports tightly the setting with scrap collecting box's upper surface.

Specifically, processing cavity inner wall middle part fixedly connected with supporting spring, supporting spring keep away from the one end fixedly connected with baffle of processing cavity inner wall, and one side that the baffle is close to processing cavity middle part is equipped with a plurality of water jets, and the opposite side of baffle is connected with the spray pipe, link up the setting with the spray pipe.

Specifically, processing box inner wall is equipped with the water storage chamber, and the below of processing cavity is arranged in to the water storage chamber, and the water storage intracavity is arranged in to the other end of spray pipe, and the spray pipe is connected with first water pump, and first water pump fixed connection is at the intracavity top in water storage chamber.

Specifically, the fixed support base that is equipped with in mounting groove bottom middle part supports base upper surface sliding connection and has the backup pad, and backup pad upper surface and one-level cleaning plate lower surface parallel and level set up, backup pad front end fixedly connected with slurcam, support base upper surface and be equipped with the promotion groove, promotion tank bottom fixedly connected with electric telescopic handle, electric telescopic handle's flexible end and slurcam lateral wall fixed connection.

Specifically, the bottom that the mounting groove was arranged in and is supported the base both sides is equipped with the metal filter plate, backup pad lower surface both ends fixedly connected with connecting block, and the lower extreme fixedly connected with cleaning brush that supports the spring is supported to the spring under the connecting block, cleaning brush and metal filter plate upper surface contact.

Specifically, the processing mechanism comprises an adjusting rod and an adjusting seat, the adjusting rod is connected to the middle of the upper ends of the two inner walls of the processing cavity, the adjusting rod is sleeved with the adjusting seat, the adjusting seat is connected with the adjusting rod in a sliding mode, and the adjusting seat can be in contact with the upper end of the baffle.

The invention has the beneficial effects that:

(1) according to the waste collecting mechanism for residual debris in the CNC machining center, the machined parts are cooled through water sprayed from the water spray nozzle in the machining process, meanwhile, the metal debris on the surfaces of the machined parts are flushed to the upper surfaces of the metal filter plates on the two sides of the supporting base, water enters the water storage cavity through the metal filter plates and can be reused, resource waste is avoided, meanwhile, the influence of the metal debris on the machining process of the parts is avoided, the machining precision of the parts is guaranteed, the machining positions of the parts are adjusted through the movement of the adjusting seat along the outer wall of the adjusting rod, the two sides of the adjusting seat are provided with the baffle plates, the metal debris can be prevented from splashing in the machining process through the baffle plates, and the collection of the metal debris is facilitated.

(2) According to the waste collecting mechanism for the residual debris in the CNC machining center, the abutting spring drives the cleaning brush to slide along the upper surface of the metal filter plate, the metal debris on the upper surface of the metal filter plate is cleaned in the sliding process of the cleaning brush, the abutting spring enables the cleaning brush to be in abutting contact with the upper surface of the metal filter plate at any time, the cleaning process is clean and thorough, the phenomenon that the metal filter plate is blocked is avoided in the cleaning process of the cleaning brush, meanwhile, the cleaning brush pushes the metal debris into the waste collecting box along the metal filter plate, the metal debris is collected, the cleaning process is convenient and rapid, and the accumulation of the metal debris is avoided.

(3) According to the waste collecting mechanism for the residual debris in the CNC machining center, the rotating gear drives the rotating shaft at the lower end to synchronously rotate in the rotating process, the rotating shaft synchronously drives the first-stage cleaning plate connected with the side wall to synchronously rotate in the rotating process, the first-stage cleaning plate cleans the edge of the supporting plate in the rotating process, the first-stage cleaning plate drives the second-stage cleaning plate to synchronously rotate in the rotating process, the middle of the supporting plate is further cleaned through the second-stage cleaning plate, so that the cleaning is thorough, the first-stage cleaning plate and the second-stage cleaning plate push the metal debris onto the metal filtering plate, the metal debris is conveniently concentrated, and the metal debris collecting time and the supporting plate cleaning time are saved.

Drawings

The invention is further illustrated with reference to the following figures and examples.

Fig. 1 is a schematic perspective view of a scrap collecting mechanism for residual debris in a CNC machining center according to the present invention.

Fig. 2 is a cross-sectional view of fig. 1 provided in accordance with the present invention.

Fig. 3 is a perspective view of a cleaning mechanism provided by the present invention.

Fig. 4 is a connection diagram of the support plate and the connection block provided by the present invention.

Fig. 5 is an enlarged view of fig. 1 at a according to the present invention.

In the figure: 1. processing the box body; 11. a support base; 12. a metal filter plate; 13. a waste collection tank; 14. mounting grooves; 15. a water storage cavity; 16. a first water pump; 18. processing a cavity; 2. a support plate; 21. an electric telescopic rod; 22. a push plate; 23. connecting blocks; 24. the spring is tightly propped; 25. cleaning a brush; 31. a baffle plate; 32. a support spring; 33. a water spray pipe; 4. extruding the toothed plate; 41. a return spring; 5. adjusting a rod; 51. an adjusting seat; 6. a cleaning mechanism; 61. a rotating shaft; 62. a rotating gear; 63. a first-level cleaning plate; 64. a connecting shaft; 65. an anti-collision spring; 66. a secondary cleaning plate; 7. a sealing cover; 71. a trigger plate.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1-5, a waste collecting mechanism for the residual debris inside the CNC processing center comprises a processing box 1, a processing mechanism and a cleaning mechanism 6, wherein the processing box 1 is provided with a processing cavity 18 in the middle, the processing mechanism is arranged in the processing cavity 18, two inner walls of the processing cavity 18 are respectively provided with a mounting groove 14, the cleaning mechanism 6 is arranged in the mounting groove 14, the cleaning mechanism 6 comprises a rotating shaft 61 and a rotating gear 62, the rotating shaft 61 is arranged in the middle of the mounting groove 14 and is rotatably connected with the lower side wall of the mounting groove 14, the rotating gear 62 is fixedly connected with the middle of the upper surface of the rotating shaft 61 and is rotatably connected with the upper side wall of the mounting groove 14, the outer wall of the rotating shaft 61 is fixedly connected with a primary cleaning plate 63, the primary cleaning plate 63 is in contact with the bottom of the mounting groove 14, the processing box 1 plays a supporting, mounting and protecting role for each part, and realizes the mounting of each part by arranging the processing mechanism, realize the clearance to the inside metal clastic of processing cavity 18 through setting up clearance mechanism 6 for clean thoroughly, when the bull gear 62 rotates 180 degrees, 4 motion stop motion of extrusion pinion rack, rotate the synchronous rotations of axis of rotation 61 that the in-process drove the lower extreme simultaneously at bull gear 62, axis of rotation 61 rotates the one-level cleaning plate 63 synchronous rotation that the in-process drives the lateral wall in step and connects, clear up processing cavity 18 through one-level cleaning plate 63, and is convenient and fast.

Specifically, the lower surface of one end of the first-stage cleaning plate 63, which is far away from the rotating shaft 61, is rotatably connected with a connecting shaft 64, the lower end of the connecting shaft 64 is fixedly provided with a second-stage cleaning plate 66, an anti-collision spring 65 is arranged between the second-stage cleaning plate 66 and the side wall of the first-stage cleaning plate 63, one end of the anti-collision spring 65 is fixedly connected with the side wall of the first-stage cleaning plate 63, the other end of the anti-collision spring 65 is fixedly connected with the side wall of the second-stage cleaning plate 66, the first-stage cleaning plate 63 cleans the edge of the support plate 2 in the rotating process, the first-stage cleaning plate 63 synchronously drives the second-stage cleaning plate 66 at the end part to synchronously rotate in the moving process, the second-stage cleaning plate 66 cleans the middle part of the support plate 2, when the second-stage cleaning plate 66 is blocked by the part to be processed, the first-stage cleaning plate 63 continuously rotates, meanwhile, the end part of the second-stage cleaning plate 66 is pulled, the second-stage cleaning plate 66 rotates along the connecting shaft 64, the anti-collision spring 65 at one side between the first-stage cleaning plate 63 and the second-stage cleaning plate 66 is compressed, anticollision spring 65 of opposite side is stretched, after second grade cleaning plate 66 passed the part of processing, gets back to original position through anticollision spring 65, realizes the clearance to backup pad 2 surface, convenient and fast.

Specifically, an extrusion toothed plate 4 is further arranged in the mounting groove 14, the extrusion toothed plate 4 is in sliding connection with the top of the mounting groove 14, the extrusion toothed plate 4 is meshed with the rotating gear 62, a return spring 41 is arranged between the extrusion toothed plate 4 and the bottom of the mounting groove 14, one end of the return spring 41 is fixedly connected to the bottom of the mounting groove 14, the other end of the return spring 41 is fixedly connected to the end of the extrusion toothed plate 4, the return spring 41 is compressed when the extrusion toothed plate 4 rotates towards the inside of the mounting groove 14, and meanwhile the extrusion toothed plate 4 drives the rotating gear 62 to rotate; when the extrusion toothed plate 4 moves towards the end of the mounting groove 14, the return spring 41 pushes the extrusion toothed plate 4 to slide along the inner wall of the mounting groove 14 and return to the original position, the extrusion toothed plate 4 drives the rotating gear 62 to rotate simultaneously in the moving process, and the rotating gear 62 drives the rotating shaft 61 of the lower end to rotate synchronously in the rotating process.

Specifically, it is equipped with sealed lid 7 to rotate between two inner walls of processing cavity 18, sealed lid 7 is arranged in two inner wall tops of processing cavity 18, sealed lid 7 both sides are equipped with trigger plate 71, trigger plate 71 sets up with the cooperation of mounting groove 14, trigger plate 71 can support tightly with the one end that extrusion pinion rack 4 kept away from mounting groove 14 bottom, the front end of processing box 1 is connected with garbage collection box 13, the bottom of sealed lid 7 supports tightly with the upper surface of garbage collection box 13 and sets up, close sealed lid 7, sealed lid 7 drives the synchronous rotation of trigger plate 71 at both ends simultaneously, trigger plate 71 supports tightly with the one end that extrusion pinion rack 4 placed the mounting groove 14 outside in, trigger plate 71 and promote extrusion pinion rack 4 to 14 inside rotations, open sealed lid 7, trigger plate 71 and the tip separation of extrusion pinion rack 4, return to original position that return to return spring 41 promotes extrusion pinion rack 4 along the inner wall of mounting groove 14 and slide.

Specifically, processing cavity 18 inner wall middle part fixedly connected with supporting spring 32, supporting spring 32 keeps away from the one end fixedly connected with baffle 31 of processing cavity 18 inner wall, one side that baffle 31 is close to processing cavity 18 middle part is equipped with a plurality of spouts, the opposite side of baffle 31 is connected with spray pipe 33, link up the setting with spray pipe 33, water passes through spray pipe 33 and from the spout blowout, can avoid through baffle 31 splashing in the course of working metallic debris, the metallic debris's of being convenient for collection.

Specifically, 1 inner wall of processing box is equipped with water storage chamber 15, and processing cavity 18's below is arranged in to water storage chamber 15, and water storage chamber 15 is arranged in to the other end of spray pipe 33, and spray pipe 33 is connected with first water pump 16, and first water pump 16 fixed connection is at the intracavity top in water storage chamber 15, pumps the water in water storage chamber 15 through first water pump 16, and water is followed the water jet blowout through spray pipe 33.

Specific, 14 fixed supports base 11 that is equipped with in middle part of mounting groove bottom, support base 11 upper surface sliding connection has

backup pad

2, 2 upper surfaces of backup pad set up with one-level cleaning plate 63 lower surface parallel and level, 2 front end fixedly connected with catch plates 22 of backup pad, support base 11 upper surface and be equipped with the thrust groove, catch groove bottom fixedly connected with electric telescopic handle 21, electric telescopic handle 21's flexible end and catch plates 22 lateral wall fixed connection, at first control electric telescopic handle 21 extension, electric telescopic handle 21's flexible end promotes catch plates 22 of 2 front ends of backup pad, catch plates 22 drive backup pad 2 along supporting base 11 upper surface sliding, backup pad 2 is from the inside roll-off of processing cavity 18.

Specifically, the bottom of the mounting groove 14, which is arranged at two sides of the supporting base 11, is provided with the metal filter plate 12, two ends of the lower surface of the supporting plate 2 are fixedly connected with the connecting blocks 23, the lower surface of the connecting blocks 23 is fixedly connected with the resisting springs 24, the lower ends of the resisting springs 24 are fixedly connected with the cleaning brushes 25, the cleaning brushes 25 are in contact with the upper surface of the metal filter plate 12, the connecting blocks 23 at two ends of the lower surface are simultaneously driven to synchronously move in the sliding process of the supporting plate 2, the connecting blocks 23 drive the resisting springs 24 at the lower end to synchronously move, the cleaning brushes 25 are driven to slide along the upper surface of the metal filter plate 12 through the resisting springs 24, the metal scraps on the upper surface of the metal filter plate 12 are cleaned in a resisting contact state in the sliding process of the cleaning brushes 25, the resisting springs 24 enable the cleaning brushes 25 to be in a resisting contact state with the upper surface of the metal filter plate 12, the cleaning process is clean and thorough, and the metal filter plate 12 is prevented from being blocked in the cleaning process through the cleaning brushes 25, meanwhile, the cleaning brush 25 pushes the metal debris to the waste collection box 13 along the metal filter plate 12, the metal debris is collected, the cleaning process is convenient and fast, and the accumulation of the metal debris is avoided.

Specifically, the processing agency is including adjusting pole 5 and adjusting seat 51, adjust pole 5 and connect at the middle part in the upper end of the two inner walls of processing cavity 18, it is equipped with and adjusts seat 51 to adjust 5 outer wall covers of pole, adjust seat 51 and adjust 5 outer wall sliding connection, adjust seat 51 can with baffle 31 upper end contact, realize the regulation to the part machining position along adjusting 5 outer wall movements through adjusting seat 51, it all is equipped with baffle 31 to adjust seat 51 both sides, can avoid splashing at the course of working in the metal piece through baffle 31, be convenient for the collection of metal piece.

According to the working principle, firstly, the electric telescopic rod 21 is controlled to extend, the telescopic end of the electric telescopic rod 21 pushes the pushing plate 22 at the front end of the supporting plate 2, the pushing plate 22 drives the supporting plate 2 to slide along the upper surface of the supporting base 11, and the supporting plate 2 slides out of the processing cavity 18; the cleaning brush 25 is in a tight contact state with the upper surface of the metal filter plate 12 at any time by the tight spring 24, so that the cleaning process is clean and thorough, the metal filter plate 12 is prevented from being blocked by the cleaning process of the cleaning brush 25, meanwhile, the cleaning brush 25 pushes the metal debris into the scrap collecting box 13 along the metal filter plate 12, the metal debris is collected, the cleaning process is convenient and quick, and the accumulation of the metal debris is avoided; the parts are fixedly placed on the upper surface of the supporting plate 2, the electric telescopic rod 21 is controlled, the electric telescopic rod 21 is shortened and restored to the original state, and meanwhile, the supporting plate 2 and the parts to be machined are pulled to enter the machining cavity 18 for machining;

after the supporting plate 2 enters the processing cavity 18, the sealing cover 7 is closed, the sealing cover 7 simultaneously drives the trigger plates 71 at the two ends to synchronously rotate, the trigger plates 71 are abutted against one end, which is arranged outside the mounting groove 14, of the extrusion toothed plate 4, the trigger plates 71 push the extrusion toothed plate 4 to rotate towards the inside of the mounting groove 14, and the return springs 41 are compressed when the extrusion toothed plate 4 rotates towards the inside of the mounting groove 14; meanwhile, the extrusion toothed plate 4 drives the rotating gear 62 to rotate, when the rotating gear 62 rotates 180 degrees, the motion of the extrusion toothed plate 4 stops, the rotating gear 62 drives the rotating shaft 61 at the lower end to synchronously rotate in the rotating process, the rotating shaft 61 synchronously drives the first-stage cleaning plate 63 connected with the side wall to synchronously rotate in the rotating process, the first-stage cleaning plate 63 cleans the edge of the supporting plate 2 in the rotating process, the first-stage cleaning plate 63 synchronously drives the second-stage cleaning plate 66 at the end to synchronously rotate in the moving process, the second-stage cleaning plate 66 cleans the middle part of the supporting plate 2, when the second-stage cleaning plate 66 is blocked by a part to be processed, the first-stage cleaning plate 63 continues to rotate, the end part of the second-stage cleaning plate 66 is pulled simultaneously, the second-stage cleaning plate 66 rotates along the connecting shaft 64, and the anti-collision spring 65 at one side between the first-stage cleaning plate 63 and the second-stage cleaning plate 66 is compressed, the anti-collision spring 65 on the other side is stretched, and after the secondary cleaning plate 66 passes through the machined part, the secondary cleaning plate returns to the original position through the anti-collision spring 65, so that the surface of the supporting plate 2 is cleaned conveniently and quickly; after the processing is finished, the sealing cover 7 is opened, the end part of the trigger plate 71 is separated from the end part of the extrusion toothed plate 4, the return spring 41 pushes the extrusion toothed plate 4 to slide along the inner wall of the mounting groove 14 and return to the original position, the extrusion toothed plate 4 simultaneously drives the rotating gear 62 to rotate in the motion process, the rotating gear 62 simultaneously drives the rotating shaft 61 at the lower end to synchronously rotate in the rotation process, the rotating shaft 61 synchronously drives the primary cleaning plate 63 connected with the side wall to synchronously rotate in the rotation process, the primary cleaning plate 63 cleans the edge of the supporting plate 2 in the rotation process, the primary cleaning plate 63 drives the secondary cleaning plate 66 to synchronously rotate in the rotation process, and the middle part of the supporting plate 2 is further cleaned through the secondary cleaning plate 66, so that the cleaning is thorough;

in the course of working, pump the water in the water storage chamber 15 through first water pump 16, water passes through spray pipe 33 and spouts from the water jet, the cooling to the processing part is realized through the water that the water jet spouts in the course of working, the metal piece that will process the part surface simultaneously dashes the metal filter plate 12 upper surface that supports base 11 both sides, water can follow the reuse in getting into water storage chamber 15 through metal filter plate 12, the wasting of resources has been avoided, avoid the influence of metal piece to the part course of working simultaneously, the machining precision of part has been guaranteed, realize the regulation to the parts machining position along adjusting the motion of 5 outer walls of pole through adjusting seat 51, it all is equipped with baffle 31 to adjust seat 51 both sides, can avoid splashing in the course of working metal piece through baffle 31, be convenient for the collection of metal piece.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A garbage collection mechanism that is used for inside incomplete miscellaneous piece of CNC machining center which characterized in that: the cleaning device comprises a processing box body (1), a processing mechanism and a cleaning mechanism (6), wherein a processing cavity (18) is arranged in the middle of the processing box body (1), the processing mechanism is arranged in the processing cavity (18), mounting grooves (14) are formed in two inner walls of the processing cavity (18), the cleaning mechanism (6) is arranged in the mounting grooves (14), the cleaning mechanism (6) comprises a rotating shaft (61) and a rotating gear (62), the rotating shaft (61) is arranged in the middle of the mounting grooves (14), the rotating shaft (61) is rotatably connected with the lower side walls of the mounting grooves (14), the rotating gear (62) is fixedly connected with the middle of the upper surface of the rotating shaft (61), the rotating gear (62) is rotatably connected with the upper side walls of the mounting grooves (14), a primary cleaning plate (63) is fixedly connected with the outer wall of the rotating shaft (61), and the primary cleaning plate (63) is contacted with the bottoms of the mounting grooves (14);

the lower surface of one end, far away from the rotating shaft (61), of the first-stage cleaning plate (63) is rotatably connected with a connecting shaft (64), a second-stage cleaning plate (66) is fixed to the lower end of the connecting shaft (64), an anti-collision spring (65) is arranged between the second-stage cleaning plate (66) and the side wall of the first-stage cleaning plate (63), one end of the anti-collision spring (65) is fixedly connected to the side wall of the first-stage cleaning plate (63), and the other end of the anti-collision spring (65) is fixedly connected to the side wall of the second-stage cleaning plate (66);

still be equipped with extrusion pinion rack (4) in mounting groove (14), extrusion pinion rack (4) and the top sliding connection of mounting groove (14), extrusion pinion rack (4) and rotating gear (62) meshing setting are equipped with return spring (41) between extrusion pinion rack (4) and mounting groove (14) bottom, return spring (41) one end fixed connection is in mounting groove (14) bottom, the other end fixed connection of return spring (41) is at the tip of extrusion pinion rack (4).

2. The scrap collecting mechanism for CNC machining center internal debris in accordance with claim 1 wherein: processing rotates between two inner walls of cavity (18) and is equipped with sealed lid (7), sealed lid (7) are arranged in two inner wall tops of processing cavity (18), sealed lid (7) both sides are equipped with trigger plate (71), trigger plate (71) and mounting groove (14) cooperation setting, trigger plate (71) can support tightly with the one end that extrusion pinion rack (4) kept away from mounting groove (14) bottom, the front end of processing box (1) is connected with garbage collection box (13), the bottom of sealed lid (7) supports tightly the setting with the upper surface of garbage collection box (13).

3. The scrap collecting mechanism for CNC machining center internal debris in accordance with claim 2 wherein: processing cavity (18) inner wall middle part fixedly connected with supporting spring (32), one end fixedly connected with baffle (31) of processing cavity (18) inner wall is kept away from in supporting spring (32), one side that baffle (31) are close to processing cavity (18) middle part is equipped with a plurality of water jets, the opposite side of baffle (31) is connected with spray pipe (33), the one end and the water jet of spray pipe (33) link up the setting.

4. The scrap collecting mechanism for CNC machining center internal debris in accordance with claim 3 wherein: processing box (1) inner wall is equipped with water storage chamber (15), and the below of processing cavity (18) is arranged in water storage chamber (15), and in water storage chamber (15) was arranged in to the other end of spray pipe (33), and spray pipe (33) were connected with first water pump (16), and first water pump (16) fixed connection is at the intracavity top in water storage chamber (15).

5. The scrap collecting mechanism for CNC machining center internal debris in accordance with claim 4 wherein: the fixed support base (11) that is equipped with in mounting groove (14) bottom middle part, support base (11) upper surface sliding connection has backup pad (2), backup pad (2) upper surface and one-level cleaning plate (63) lower surface parallel and level set up, backup pad (2) front end fixedly connected with slurcam (22), support base (11) upper surface and be equipped with the thrust groove, thrust groove bottom fixedly connected with electric telescopic handle (21), the flexible end and slurcam (22) lateral wall fixed connection of electric telescopic handle (21).

6. The scrap collecting mechanism for CNC machining center internal debris in accordance with claim 5 wherein: the mounting groove (14) is arranged at the bottom of two sides of the supporting base (11) and is provided with a metal filter plate (12), two ends of the lower surface of the supporting plate (2) are fixedly connected with connecting blocks (23), the lower surface of each connecting block (23) is fixedly connected with a supporting spring (24), a lower end of each supporting spring (24) is fixedly connected with a cleaning brush (25), and each cleaning brush (25) is in contact with the upper surface of the metal filter plate (12).

7. The scrap collecting mechanism for CNC machining center internal debris in accordance with claim 6 wherein: the machining mechanism comprises an adjusting rod (5) and an adjusting seat (51), the adjusting rod (5) is connected to the middle of the upper ends of the two inner walls of the machining cavity (18), the adjusting seat (51) is sleeved on the outer wall of the adjusting rod (5), the adjusting seat (51) is connected with the outer wall of the adjusting rod (5) in a sliding mode, and the adjusting seat (51) can be in contact with the upper end of the baffle (31).