Automatic numerical control milling machine for machining inclined holes

Abstract

The invention relates to the technical field of trepanning, and discloses an automatic numerical control milling machine for machining inclined holes, which comprises a bottom table, a supporting table is fixedly connected to the top surface of the bottom table, an objective table is fixedly connected to the top surface of the supporting table, a supporting plate is arranged on the rear side surface of the bottom table, and a linkage shaft is rotatably connected to the upper part of the supporting plate. The clamping mechanism is arranged on the top face of the object carrying table, the cleaning mechanism is arranged in the supporting table, the object carrying disc is fixedly connected to the upper surface of the object carrying table, and the collecting mechanism is arranged on the side face of the object carrying table. And stable clamping can ensure that the workpiece does not move in the machining process, so that the unforeseen circumstances of the workpiece in the machining process are reduced, and the overall safety is improved.

Description

Technical Field

[0001] The invention relates to the technical field of hole opening, in particular to an automatic numerically controlled milling machine for processing inclined holes. Background Art

[0002] A milling machine is a machine tool that uses a milling cutter to process various surfaces of a workpiece. It is a device used for multi-functional operations in industrial processing. It usually has a certain degree of flexibility and applicability, and can handle workpieces of different shapes and sizes to meet various processing needs. When processing the workpiece, the workpiece mold steel needs to be fixed, and then milling is performed. Through reasonable configuration and operation, the processing efficiency and product quality can be significantly improved. At present, during the processing of the workpiece, it is necessary to perform tilted drilling operations on the workpiece to achieve the special functions of the workpiece. When tilting the workpiece, it is usually necessary to accurately measure the inclination angle of the hole, the depth of the hole, etc. In the process of tilting drilling, the workpiece is first positioned, and then the drill bit is manually tilted and set, and then the workpiece is directly drilled.

[0003] The announcement number is CN216263565U. The patent discloses an inclined drilling device, which relates to the field of drilling technology. It includes a base and an electric drill. A workbench is horizontally arranged above the base. A fixing device is fixed above the base, and the fixing device is used to fix the parts on the workbench; a positioning mechanism is arranged on the base, and the positioning mechanism is used to drive the workbench to rotate on the base. A feeding mechanism is arranged above the base, and the feeding mechanism is connected to the electric drill. The feeding direction of the electric drill is an inclined direction, and the feeding mechanism can make the electric drill move along its own feeding direction. However, the existing general-purpose inclined drilling equipment still has many disadvantages in actual use. For example, when the workpiece is processed, the waste chips generated will fall on the carrier on which the workpiece is placed. When the next workpiece needs to be placed, the waste chips will affect the placement of the workpiece and affect the processing of the workpiece. The waste chips need to be cleaned out of the carrier and then the workpiece is placed. This process is time-consuming and cumbersome, which affects work efficiency. Therefore, it is necessary to design an automatic CNC milling machine for processing inclined holes. Summary of the invention

[0004] The object of the present invention is to provide an automatic numerically controlled milling machine for processing inclined holes to solve the problems raised in the above-mentioned background technology.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: an automatic CNC milling machine for processing inclined holes, comprising a support platform fixedly connected to the top surface of the base, a loading platform fixedly connected to the top surface of the support platform, a support plate arranged on the rear side surface of the base, a linkage shaft rotatably connected to the top of the support plate, a transmission shaft rotatably connected to the bottom of the support plate, a rotating plate rotatably connected to the outer surface of the linkage shaft, a threaded rod arranged inside the rotating plate, a slide table slidably connected to the outer surface of the threaded rod, a rotating disk fixedly connected to the top surface of the loading platform, The top surface is provided with a clamping mechanism, the interior of the support platform is provided with a cleaning mechanism, the upper surface of the loading platform is fixedly connected with a loading plate, the side of the loading platform is provided with a collecting mechanism, the clamping mechanism includes a gear, the gear is rotatably connected to the upper surface of the base, the upper surface of the gear is fixedly connected with a rotating shaft, the outer surface of the rotating shaft is slidably connected with a sliding sleeve, the outer surface of the sliding sleeve is fixedly connected with an ear plate, the outer surface of the gear is meshingly connected with a tooth plate, the end of the tooth plate away from the gear is fixedly connected with a connecting block, the interior of the connecting block is slidably connected with a pushing block, and the pushing block One end of the block away from the connecting block is fixedly connected to an F-shaped connecting rod, a second hinged rod is arranged on the F-shaped connecting rod, and the second hinged rod is hinged to the F-shaped connecting rod and the ear plate respectively, the end of the F-shaped connecting rod away from the pushing block is hinged to the first hinged rod, the end of the first hinged rod away from the F-shaped connecting rod is fixedly connected to the clamping platform, a clamping spring is arranged on the inner side of the clamping platform, and the two ends of the clamping spring are fixedly connected to the clamping platform and the clamping plate respectively, a sliding groove is provided inside the connecting block, and the sliding groove and the pushing block are adapted to each other, the pushing block is L-shaped, a clamping groove is provided inside the clamping platform, and the clamping groove and the The clamping plates are adapted to each other, and the gear and the toothed plate are meshed with each other. The external motor is started to make the gear rotate clockwise. At this time, the two toothed plates meshed with the gear move away from each other. In the process of the toothed plates moving away from each other, the connecting blocks on the toothed plates press the pushing blocks and push the F-shaped connecting rods to both sides away from each other. At this time, the ear plate connected to the second hinged rod pulls the sliding sleeve to move downward on the rotating shaft rod, thereby enhancing the stability of the supporting structure. When the two toothed plates move away from each other, the clamping tables on the two first hinged rods move closer to each other along the upper surface of the stage, so that the two clamping plates move closer to each other, and finally achieve stable clamping of the workpiece being processed. Stable clamping can ensure that the workpiece does not move during the processing, thereby reducing unexpected situations during processing and improving overall safety. The clamping spring stretches the splint so that the splint can adapt to workpieces of different sizes, improving the adaptation size and processing accuracy, thereby avoiding the high cost of special fixtures. When the workpiece needs to be processed elsewhere, the external motor can be started to rotate the transmission shaft, and then the rotating plate on the linkage shaft is deflected through the belt, and then the slide is moved up and down on the outer surface of the threaded rod by manually rotating the rotating disk to adjust the height of the drill bit.

[0006] According to the above technical scheme, the cleaning mechanism includes a telescopic cleaning shaft, the telescopic cleaning shaft is rotatably connected to the inside of the rotating shaft rod, the outer surface of the telescopic cleaning shaft is fixedly connected to the cleaning rod, the outer surface of the telescopic cleaning shaft is provided with a torsion spring, both ends of the torsion spring are fixedly connected with a clamping block, the two clamping blocks are respectively fixedly connected to the inner wall of the rotating shaft rod and the outer surface of the telescopic cleaning shaft, the upper part of the rotating shaft rod is provided with a accommodating groove, the rotating shaft rod is provided with a rotating groove, and the rotating groove and the telescopic cleaning shaft are adapted to each other, the loading plate is provided with a clamping groove, and the clamping groove and the cleaning rod are adapted to each other, when the gear rotates clockwise, the gear drives the rotating shaft rod to move clockwise, so that the clamping block on the inner wall of the rotating shaft rod pulls the torsion spring to rotate, and since the cleaning rod is stuck by the clamping groove on the loading plate, when the rotating shaft rod is deflected, the telescopic cleaning shaft connected to the cleaning rod will not rotate, and at this time the torsion spring has dynamic potential energy, Start the external motor to rotate the gear slightly counterclockwise to move the workpiece out of the loading tray. When the workpiece leaves the loading tray, the gravity on the cleaning rod disappears, and the clamping block on the torsion spring pushes the telescopic cleaning shaft to move upward. When the cleaning rod on the telescopic cleaning shaft is completely exposed from the clamping slot, the torsion spring releases the dynamic potential energy to rotate the cleaning rod. The above process allows the rotating cleaning rod to move the waste chips generated by the workpiece processing from the loading tray to the collection box. This process can centrally clean the irregularly scattered waste chips, which is conducive to subsequent collection, avoids the scattering of debris affecting the flatness of the workpiece placement, prevents the processing accuracy from being affected, and improves work efficiency.

[0007] According to the above technical solution, the collection mechanism includes a collection box, which is fixedly connected to the front and rear sides of the loading platform respectively, an extrusion shaft is rotatably connected between the two collection boxes, and the outer surfaces of both ends of the extrusion shaft are respectively fixedly connected with extrusion blocks, and a rotating rod is fixedly connected between the inner walls of each collection box, and the outer surface of the rotating rod is rotatably connected with an inclined plate, and the end of the inclined plate away from the rotating rod is fixedly connected with a pressure plate, a tension spring is arranged inside the collection box, and the two ends of the tension spring are respectively fixedly connected to the inner wall of the collection box and the upper surface of the pressure plate, and the transmission shaft, linkage shaft and extrusion shaft are driven by belts. When the waste chips leave the loading plate, they first fall on the pressure plate and move along the inclined direction of the pressure plate and finally fall into the bottom of the collection box. When the transmission shaft rotates, the belt will drive the extrusion block on the extrusion shaft to press the pressure plate downward. At this time, the pressure plate rotates around the rotating rod through the inclined plate. When the extrusion block leaves the surface of the pressure plate, the pressure plate is pulled up under the action of the tension spring. In the above process, the pressure plate will repeatedly squeeze the waste chips at the bottom of the collection box. By repeatedly squeezing the waste chips, the volume of the waste chips is reduced, so that the collection box can accommodate more waste chips, reducing the cycle of cleaning the collection box, thereby improving the workpiece processing efficiency.

[0008] Compared with the prior art, the beneficial effects achieved by the present invention are: The present invention, through the arrangement of the F-shaped connecting rod, the first hinge rod, the rotating shaft rod, the clamping table, the clamping plate, the pushing block, the connecting block, the toothed plate, the loading plate, the sliding sleeve, the ear plate, the second hinge rod, and the gear, makes the two clamping plates approach each other, and finally realizes the stable clamping of the workpiece being processed. The stable clamping can ensure that the workpiece does not move during the processing, thereby reducing the unexpected situation of the workpiece during the processing and improving the overall safety. The present invention can centrally clean irregularly scattered waste chips through the arrangement of a cleaning rod, a telescopic cleaning shaft, a torsion spring, and a clamping block, which is beneficial to subsequent collection, avoids the scattered chips from affecting the flatness of the workpiece, prevents the processing accuracy from being affected, and improves the work efficiency. The present invention, through the arrangement of the collecting box, the inclined plate, the pressing plate, the extruding shaft rod, the extruding block and the stretching spring, repeatedly squeezes the waste chips to reduce the volume of the waste chips, so that the collecting box can accommodate more waste chips, the cycle of cleaning the collecting box is reduced, and the workpiece processing efficiency is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0010] In the attached picture: Figure 1 It is a schematic diagram of the overall structure of the positive triaxial structure of the present invention; Figure 2 It is a schematic diagram of the overall rear-view stereoscopic structure of the present invention; Figure 3 It is a schematic diagram of the structure of the clamping mechanism of the present invention; Figure 4 It is a schematic diagram of the cleaning mechanism structure of the present invention; Figure 5 It is a schematic diagram of the internal structure of the cleaning mechanism of the present invention; Figure 6 It is a schematic diagram of the structure of the collection mechanism of the present invention; Figure 7 It is a schematic diagram of the internal structure of the collection box of the present invention.

[0011] In the figure: 1, base; 2, support platform; 3, loading platform; 4, rotating plate; 5, clamping mechanism; 501, F-shaped connecting rod; 502, first hinge rod; 503, rotating shaft rod; 504, clamping platform; 505, clamping plate; 506, pushing block; 507, connecting block; 508, tooth plate; 509, loading plate; 510, sliding sleeve; 511, ear plate; 512, second hinge rod; 513, gear; 6, cleaning mechanism; 601, cleaning rod; 602, telescopic cleaning shaft; 603, torsion spring; 604, clamping block; 7, collecting mechanism; 701, collecting box; 702, inclined plate; 703, pressing plate; 704, extrusion shaft rod; 705, extrusion block; 706, tension spring; 8, supporting plate; 9, sliding table; 10, rotating disk; 11, threaded rod; 15, transmission shaft; 16, linkage shaft. DETAILED DESCRIPTION

[0012] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0013] See also Figure 1-7One embodiment of the present invention is an automatic CNC milling machine for processing inclined holes, comprising a base 1, a support table 2 is fixedly connected to the top surface of the base 1, a loading table 3 is fixedly connected to the top surface of the support table 2, a support plate 8 is arranged on the rear side of the base 1, a linkage shaft 16 is rotatably connected to the top of the support plate 8, a transmission shaft 15 is rotatably connected to the bottom of the support plate 8, a rotating plate 4 is rotatably connected to the outer surface of the linkage shaft 16, a threaded rod 11 is arranged inside the rotating plate 4, a slide table 9 is slidably connected to the outer surface of the threaded rod 11, a rotating disk 10 is fixedly connected to the top surface of the threaded rod 11, a clamping mechanism 5 is arranged on the top surface of the loading table 3, a cleaning mechanism 16 is arranged inside the support table 2 The upper surface of the stage 3 is fixedly connected with a loading plate 509, and the side of the stage 3 is provided with a collecting mechanism 7. The clamping mechanism 5 includes a gear 513, which is rotatably connected to the upper surface of the base 1. The upper surface of the gear 513 is fixedly connected with a rotating shaft 503, and the outer surface of the rotating shaft 503 is slidably connected with a sliding sleeve 510, and the outer surface of the sliding sleeve 510 is fixedly connected with an ear plate 511. The outer surface of the gear 513 is meshedly connected with a tooth plate 508, and the end of the tooth plate 508 away from the gear 513 is fixedly connected with a connecting block 507, and the inner part of the connecting block 507 is slidably connected with a pushing block 506, and the pushing block 506 is away from the connecting block One end of 507 is fixedly connected to an F-shaped connecting rod 501, a second hinge rod 512 is arranged on the F-shaped connecting rod 501, and the second hinge rod 512 is hinged to the F-shaped connecting rod 501 and the ear plate 511 respectively, the end of the F-shaped connecting rod 501 away from the pushing block 506 is hinged to the first hinge rod 502, the end of the first hinge rod 502 away from the F-shaped connecting rod 501 is fixedly connected to the clamping platform 504, a clamping spring is arranged on the inner side of the clamping platform 504, and the two ends of the clamping spring are fixedly connected to the clamping platform 504 and the clamping plate 505 respectively, a sliding groove is opened inside the connecting block 507, and the sliding groove is adapted to the pushing block 506, and the pushing block 506 is L-shaped. The clamping table 504 is provided with a clamping groove inside, and the clamping groove and the clamping plate 505 are adapted to each other, the gear 513 and the tooth plate 508 are meshed with each other, so that the connecting block 507 on the tooth plate 508 presses the pushing block 506 to push the F-shaped connecting rod 501 to both sides away from each other. At this time, the ear plate 511 connected to the second hinge rod 512 pulls the sliding sleeve 510 to move downward on the rotating shaft rod 503, thereby enhancing the stability of the supporting structure. When the two tooth plates 508 move away from each other, the clamping tables 504 on the two first hinge rods 502 approach each other along the upper surface of the worktable 3, so that the two clamping plates 505 approach each other, and finally achieve stable clamping of the workpiece to be processed. Stable clamping can ensure that the workpiece does not move during the processing, thereby reducing unexpected situations of the workpiece during processing and improving overall safety. By clamping the spring to stretch the clamping plate 505, the clamping plate 505 can adapt to workpieces of different sizes, improve the adaptation size and processing accuracy, thereby avoiding the high cost of special clamps. When the workpiece needs to be processed elsewhere,The external motor can be started to rotate the transmission shaft 15, and then the rotating plate 4 on the linkage shaft 16 is deflected through the belt, and then the sliding table 9 is moved up and down on the outer surface of the threaded rod 11 by manually rotating the rotating disk 10 to adjust the height of the drill bit; The cleaning mechanism 6 includes a telescopic cleaning shaft 602, which is rotatably connected to the inside of the rotating shaft 503, and a cleaning rod 601 is fixedly connected to the outer surface of the telescopic cleaning shaft 602. A torsion spring 603 is provided on the outer surface of the telescopic cleaning shaft 602, and both ends of the torsion spring 603 are fixedly connected to a clamping block 604, and the two clamping blocks 604 are respectively fixedly connected to the inner wall of the rotating shaft 503 and the outer surface of the telescopic cleaning shaft 602. A receiving groove is provided on the upper part of the rotating shaft 503, and a rotating groove is provided inside the rotating shaft 503, and the rotating groove and the telescopic cleaning shaft 602 are adapted to each other. A clamping groove is provided on the loading plate 509, and the clamping groove and the cleaning rod 601 are adapted to each other. When the gear 513 rotates clockwise, the gear 513 drives the rotating shaft 503 to move clockwise, so that the rotating shaft The clamping block 604 on the inner wall of the rod 503 pulls the torsion spring 603 to rotate. Since the cleaning rod 601 is stuck in the clamping slot on the loading plate 509, when the rotating shaft rod 503 is deflected, the telescopic cleaning shaft 602 connected to the cleaning rod 601 will not rotate. At this time, the torsion spring 603 has dynamic potential energy. When the cleaning rod 601 on the telescopic cleaning shaft 602 is completely exposed from the clamping slot, the torsion spring 603 releases the dynamic potential energy to rotate the cleaning rod 601. The above process can enable the rotating cleaning rod 601 to move the waste chips generated by the workpiece processing from the loading plate 509 to the collection box 701. This process can centrally clean the irregularly scattered waste chips, which is beneficial to the subsequent collection, avoids the scattered chips from affecting the flatness of the workpiece placement, prevents the processing accuracy from being affected, and improves the work efficiency. The collecting mechanism 7 includes a collecting box 701, which is fixedly connected to the front and rear sides of the stage 3 respectively, and an extrusion shaft 704 is rotatably connected between the two collecting boxes 701, and the outer surfaces of both ends of the extrusion shaft 704 are respectively fixedly connected to extrusion blocks 705, and a rotating rod 707 is fixedly connected between the inner walls of each collecting box 701, and the outer surface of the rotating rod 707 is rotatably connected to an inclined plate 702, and the end of the inclined plate 702 away from the rotating rod 707 is fixedly connected to a pressure plate 703, and a tension spring 706 is arranged inside the collecting box 701, and the two ends of the tension spring 706 are respectively It is fixedly connected to the inner wall of the collection box 701 and the upper surface of the pressure plate 703. The transmission shaft 15, the linkage shaft 16 and the extrusion shaft rod 704 are connected through a belt. When the extrusion block 705 leaves the surface of the pressure plate 703, the pressure plate 703 is pulled up under the action of the tension spring 706. During the above process, the pressure plate 703 will repeatedly squeeze the waste chips at the bottom of the collection box 701. By repeatedly squeezing the waste chips, the volume of the waste chips is reduced, so that the collection box 701 can accommodate more waste chips, reducing the cycle of cleaning the collection box 701, thereby improving the workpiece processing efficiency.

[0014] Working principle: firstly, place the workpiece on the loading tray 509 , and under the action of gravity, the workpiece presses the cleaning rod 601 into the adapted slot on the loading tray 509 .

[0015] The external motor is started to make the gear 513 rotate clockwise. At this time, the two tooth plates 508 meshing with the gear 513 move away from each other. In the process of the tooth plates 508 moving away from each other, the connecting block 507 on the tooth plate 508 presses the pushing block 506 to push the F-shaped connecting rod 501 to both sides and move away from each other. At this time, the ear plate 511 connected to the second hinge rod 512 pulls the sliding sleeve 510 to move downward on the rotating shaft rod 503, thereby enhancing the stability of the supporting structure. When the two tooth plates 508 move away from each other, the clamping tables 504 on the two first hinge rods 502 move closer to each other along the upper surface of the worktable 3, so that the two clamping plates 505 move closer to each other, and finally achieve stable clamping of the workpiece being processed. Stable clamping can ensure that the workpiece does not move during the processing, thereby reducing accidents during the processing of the workpiece and improving the overall safety. The clamping plate 505 is stretched by the clamping spring so that the clamping plate 505 can adapt to workpieces of different sizes, improve the adaptation size and processing accuracy, thereby avoiding the high cost of special clamps. When the workpiece needs to be processed elsewhere, the external motor can be started to rotate the transmission shaft 15, and then the rotating plate 4 on the linkage shaft 16 can be deflected through the belt, and then the slide 9 can be moved up and down on the outer surface of the threaded rod 11 by manually rotating the rotating disk 10 to adjust the height of the drill bit; When the gear 513 rotates clockwise, the gear 513 drives the rotating shaft 503 to move clockwise, so that the block 604 on the inner wall of the rotating shaft 503 pulls the torsion spring 603 to rotate. Since the cleaning rod 601 is stuck in the slot on the loading plate 509, when the rotating shaft 503 deflects, the telescopic cleaning shaft 602 connected to the cleaning rod 601 will not rotate. At this time, the torsion spring 603 has dynamic potential energy. The external motor is started to rotate the gear 513 slightly counterclockwise to move the workpiece out of the loading tray 509. When the workpiece leaves the loading tray 509, the clamping block 604 on the torsion spring 603 pushes the telescopic cleaning shaft 602 to move upward. When the cleaning rod 601 on the telescopic cleaning shaft 602 is completely exposed from the clamping slot, the torsion spring 603 releases the dynamic potential energy to rotate the cleaning rod 601. The above process allows the rotating cleaning rod 601 to move the waste chips generated by the workpiece processing from the loading tray 509 to the collection box 701. This process can centrally clean the irregularly scattered waste chips, which is conducive to subsequent collection, avoids the scattered chips from affecting the flatness of the workpiece placement, prevents the processing accuracy from being affected, and improves the work efficiency. When waste chips leave the carrier plate 509, they first fall on the pressure plate 703, and move along the inclined direction of the pressure plate 703, and finally fall into the bottom of the collection box 701. When the transmission shaft 15 rotates, the belt will drive the extrusion block 705 on the extrusion shaft 704 to press the pressure plate 703 downward. At this time, the pressure plate 703 rotates around the rotating rod 707 through the inclined plate 702. When the extrusion block 705 leaves the surface of the pressure plate 703, the pressure plate 703 is pulled up under the action of the tension spring 706. In the above process, the pressure plate 703 will repeatedly squeeze the waste chips at the bottom of the collection box 701. By repeatedly squeezing the waste chips, the volume of the waste chips is reduced, so that the collection box 701 can accommodate more waste chips, reducing the cycle of cleaning the collection box 701, thereby improving the workpiece processing efficiency.

[0016] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0017] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. An automatic CNC milling machine for machining inclined holes, comprising a base (1), characterized in that: The top surface of the base (1) is fixedly connected to a support platform (2), the top surface of the support platform (2) is fixedly connected to a loading platform (3), a support plate (8) is provided on the rear side surface of the base (1), a linkage shaft (16) is rotatably connected to the top of the support plate (8), a transmission shaft (15) is rotatably connected to the bottom of the support plate (8), a rotating plate (4) is rotatably connected to the outer surface of the linkage shaft (16), a threaded rod (11) is provided inside the rotating plate (4), a sliding table (9) is slidably connected to the outer surface of the threaded rod (11), a rotating disk (10) is fixedly connected to the top surface of the threaded rod (11), a clamping mechanism (5) is provided on the top surface of the loading platform (3), a cleaning mechanism (6) is provided inside the support platform (2), a loading disk (509) is fixedly connected to the upper surface of the loading platform (3), and a collecting mechanism (7) is provided on the side of the loading platform (3); The clamping mechanism (5) comprises a gear (513), the gear (513) being rotatably connected to the upper surface of the base (1), the upper surface of the gear (513) being fixedly connected to a rotating shaft (503), the outer surface of the rotating shaft (503) being slidably connected to a sliding sleeve (510), and the outer surface of the sliding sleeve (510) being fixedly connected to an ear plate (511).

2. The automatic CNC milling machine for processing inclined holes according to claim 1, characterized in that: The outer surface of the gear (513) is meshingly connected with a toothed plate (508); one end of the toothed plate (508) away from the gear (513) is fixedly connected with a connecting block (507); a pushing block (506) is slidably connected inside the connecting block (507); one end of the pushing block (506) away from the connecting block (507) is fixedly connected with an F-shaped connecting rod (501); a second hinged rod (512) is provided on the F-shaped connecting rod (501), and the second hinged rod (512) is hingedly connected to the F-shaped connecting rod (501) and the ear plate (511), respectively.

3. The automatic CNC milling machine for processing inclined holes according to claim 2, characterized in that: One end of the F-shaped connecting rod (501) away from the pushing block (506) is hinged to a first hinged rod (502), and one end of the first hinged rod (502) away from the F-shaped connecting rod (501) is fixedly connected to a clamping platform (504). A clamping spring is provided on the inner side of the clamping platform (504), and two ends of the clamping spring are respectively fixedly connected to the clamping platform (504) and the clamping plate (505).

4. The automatic CNC milling machine for processing inclined holes according to claim 3, characterized in that: The connecting block (507) has a sliding groove inside, and the sliding groove and the pushing block (506) are mutually matched, the pushing block (506) is L-shaped, the clamping platform (504) has a clamping groove inside, and the clamping groove and the clamping plate (505) are mutually matched, and the gear (513) and the toothed plate (508) are mutually meshed.

5. The automatic CNC milling machine for processing inclined holes according to claim 4, characterized in that: The cleaning mechanism (6) comprises a telescopic cleaning shaft (602), the telescopic cleaning shaft (602) being rotatably connected to the inside of a rotating shaft (503), the outer surface of the telescopic cleaning shaft (602) being fixedly connected to a cleaning rod (601), the outer surface of the telescopic cleaning shaft (602) being provided with a torsion spring (603), both ends of the torsion spring (603) being fixedly connected to a clamping block (604), and the two clamping blocks (604) being fixedly connected to the inner wall of the rotating shaft (503) and the outer surface of the telescopic cleaning shaft (602), respectively.

6. The automatic CNC milling machine for machining inclined holes according to claim 5, characterized in that: The upper portion of the rotating shaft (503) is provided with a receiving groove, the interior of the rotating shaft (503) is provided with a rotation groove, and the rotation groove and the telescopic cleaning shaft (602) are mutually compatible, and the loading plate (509) is provided with a clamping groove, and the clamping groove and the cleaning rod (601) are mutually compatible.

7. The automatic CNC milling machine for machining inclined holes according to claim 6, characterized in that: The collecting mechanism (7) comprises a collecting box (701), wherein the collecting boxes (701) are respectively fixedly connected to the front and rear sides of the loading platform (3); an extrusion shaft rod (704) is rotatably connected between the two collecting boxes (701); the outer surfaces of both ends of the extrusion shaft rod (704) are respectively fixedly connected to extrusion blocks (705); a rotating rod (707) is fixedly connected between the inner walls of each collecting box (701); the outer surface of the rotating rod (707) is rotatably connected to an inclined plate (702); and the end of the inclined plate (702) away from the rotating rod (707) is fixedly connected to a pressure plate (703).

8. The automatic CNC milling machine for machining inclined holes according to claim 7, characterized in that: A tension spring (706) is provided inside the collection box (701), and two ends of the tension spring (706) are respectively fixedly connected to the inner wall of the collection box (701) and the upper surface of the pressure plate (703), and the transmission shaft (15), the linkage shaft (16) and the extrusion shaft rod (704) are connected in transmission via a belt.

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