A multi-axis machining center for cone drill bit

Abstract

The present invention provides a special mechanical multi-axis machining center for the palm of a roller drill, comprising a main machine, a driving mechanism on the main machine, the driving mechanism being connected to a drill bit, a supporting frame fixedly connected to the main machine, a supporting table rotatably connected to the supporting frame being arranged in a U shape, a working table fixedly connected to the supporting table, a positioning frame for fixing the palm being connected to the working table, a guide plate fixedly connected to the main machine, a collecting box connected to the end of the guide plate, a power motor fixedly connected to the main machine, a supporting plate located on a side of the guide plate away from the supporting table fixedly connected to the main machine, a sliding seat slidably connected to the supporting plate, a scraper for contacting the surface of the guide plate being connected to the sliding seat, the power motor is started and the sliding seat is reciprocated along the length direction of the support plate through a conductive structure, so as to achieve an effect of automatically cleaning debris.

Description

Technical Field

[0001] The invention relates to a machining center, in particular to a mechanical multi-axis machining center dedicated to a cone drill bit. Background Art

[0002] At present, a Chinese patent with authorization announcement number CN216097497U discloses a machining center, including: a machine tool; a column, which is arranged at one end of the machine tool; the column includes a body, the body is arranged as a hollow structure, and the body is provided with a first reinforcing rib and a second reinforcing rib on each inner side wall, and the first reinforcing rib and the second reinforcing rib are arranged alternately; the body is also provided with a third reinforcing rib on at least one inner side wall, the third reinforcing rib is arranged at the intersection of the first reinforcing rib and the second reinforcing rib, and the third reinforcing rib is arranged into a regular polygon or a circle; a workbench, which is slidably arranged at the other end of the machine tool, and the workbench is used to place a workpiece; a spindle box, which is slidably arranged on the column, and the spindle box is used to process the workpiece.

[0003] This machining center can improve the rigidity and structural stability of the column and prevent damage to the column.

[0004] Usually, when processing the palm of the tooth, the drill bit drills a hole on the palm of the tooth, and the generated debris will fall onto the guide plate next to the machine tool due to gravity. The guide plate is set at an angle, and the debris falls along the guide plate with the cutting fluid into the collection box at the end of the guide plate. However, the debris will produce a certain degree of magnetism due to cutting, and the tension of the cutting fluid will cause a large amount of debris to adhere to the guide plate, requiring workers to frequently sweep the guide plate with a broom, which is inconvenient to use. Summary of the invention

[0005] In view of this, the object of the present invention is to provide a multi-axis machining center specifically for the tooth palm of a roller drill bit to achieve the effect of automatic cleaning.

[0006] In order to solve the above technical problems, the technical solution of the present invention is: a multi-axis machining center for a special machine for a tooth palm of a roller drill, comprising a main machine, a driving mechanism on the main machine, the driving mechanism being connected to a drill bit, a support frame being fixedly connected to the main machine, a support table being rotatably connected to the support frame and a workbench being fixedly connected to the support table, a positioning frame for fixing the tooth palm being connected to the workbench, a guide plate being fixedly connected to the main machine, a collecting box being connected to the end of the guide plate, a power motor being fixedly connected to the main machine, a support plate located on the side of the guide plate away from the support table being fixedly connected to the main machine, a slide being slidably connected to the support plate, a scraper for contacting the surface of the guide plate being connected to the slide, the power motor being started and causing the slide to reciprocate along the length direction of the support plate through a conductive structure.

[0007] To implement the above technical solution, the tooth palm is fixed on the workbench by a positioning frame, and the drill bit can drill holes in the tooth palm at various angles through the rotation of the support table and the driving structure. The generated debris falls from the support table onto the guide plate, the power motor is started, and the slide drives the scraper to move along the length direction of the support plate, so that the scraper scrapes the debris on the guide plate into the collection box, thereby eliminating the manual cleaning process and facilitating use.

[0008] As a preferred solution of the present invention, the conductive structure comprises a linkage assembly, a first threaded shaft, a second threaded shaft, a connecting seat, a first screw plate, a second screw plate and an elastic steering assembly, the first threaded shaft and the second threaded shaft are both rotatably connected to the support plate, the threads on the first threaded shaft and the threads on the second threaded shaft have the same direction of rotation, the first threaded shaft and the second threaded shaft have opposite directions of rotation, the connecting seat is rotatably connected to the slide seat, and the first screw plate and the second screw plate are respectively fixed to the two sides of the connecting seat;

[0009] The power motor rotates the first threaded shaft and the second threaded shaft through a linkage assembly, and the first threaded shaft engages with the first screw plate to move the slide seat along the length direction of the support plate, and the elastic steering assembly rotates the connecting seat to separate the first threaded shaft from the first screw plate and then engage the second threaded shaft with the second screw plate.

[0010] To implement the above technical solution, the first threaded shaft rotates, and through the conduction effect of the thread, the first screw plate drives the slide to move along the length direction of the support plate through the connecting seat, that is, the slide moves forward, and the scraper moves forward. When the scraper moves to the end of the guide plate, the first threaded shaft is separated from the first screw plate by the elastic steering assembly, and the second threaded shaft is engaged with the second screw plate. At this time, the slide moves in the reverse direction along the support plate, and the scraper moves in the reverse direction, so that the scraper can move back and forth along the guide plate to scrape the debris from the guide plate into the collection box.

[0011] As a preferred solution of the present invention, the linkage assembly includes a first gear, a second gear and a driving gear, the driving gear is connected to the power shaft of the power motor, the first gear is connected to the first threaded shaft, the second threaded shaft is connected to the second gear, and the first gear is meshed with the second gear and the driving gear at the same time.

[0012] To implement the above technical solution, the power motor is started, the driving gear drives the first gear to rotate, and the first gear drives the second gear to rotate, so that the direction of rotation between the first gear and the second gear is opposite, and the rotation of the first threaded shaft and the second threaded shaft is smoother.

[0013] As a preferred solution of the present invention, the elastic steering assembly comprises an L-shaped plate, a fixed column, a first clamping block, a second clamping block, a rotating rod and an elastic assembly, one end of the L-shaped plate is provided with a U-shaped groove, the other end of the L-shaped plate is fixed with a first convex portion, the fixed column is fixed to the sliding seat, the middle part of the L-shaped plate and the rotating rod are both rotatably connected to the fixed column, the connecting seat is fixedly connected with a convex column, the convex column is used to abut against the inner wall of the U-shaped groove, the first clamping block and the second clamping block are fixed to the sliding seat and are respectively located on both sides of the rotating rod, and the rotating rod is fixedly connected with the second convex portion;

[0014] The elastic component moves the first and second protrusions toward the direction close to the boss to make the rotating rod contact the second block, or moves the first and second protrusions toward the direction away from the boss to make the rotating rod contact the first block.

[0015] To implement the above technical solution, the elastic force of the elastic component causes the L-shaped plate to rotate along the axis of the fixed column, so that the inner wall of the U-shaped groove contacts the protruding column, thereby rotating the connecting seat and engaging the first screw plate with the first threaded shaft or the second screw plate with the second threaded shaft.

[0016] As a preferred solution of the present invention, the elastic component includes a first limit block, a second limit block, and a tension spring. The first limit block and the second limit block are both fixed on the support plate. The two ends of the tension spring are respectively connected to the first protrusion and the second protrusion. The rotating rod is used to interfere with the first limit block or the second limit block.

[0017] To implement the above technical solution, after the rotating rod collides with the first limit block, the rotating rod rotates along the axis of the fixed column, and through the tension of the tension spring, the first protrusion and the second protrusion rotate across the line formed by the first protrusion, the second protrusion and the axis of the fixed column, so that the rotating rod collides with the second clamping block, and at this time, the first screw plate engages with the first threaded shaft; similarly, after the rotating rod collides with the second limit block, the rotating rod rotates along the axis of the fixed column, so that the rotating rod collides with the first clamping block, and at this time, the second screw plate engages with the second threaded shaft.

[0018] As a preferred solution of the present invention, the guide plate is arranged in an inverted V shape, and the scraper includes a supporting part and a scraping part. The supporting part is fixedly connected to the sliding seat through a cross bar, and a sliding groove is provided on the side of the supporting part facing the guide plate. The scraping part is slidably connected in the sliding groove and is used to contact the guide plate.

[0019] By implementing the above technical solution, the debris and cutting fluid that fall onto the guide plate can fall into the collection box due to gravity, thereby improving the collection efficiency. The scraping part moves along the slide groove, so that the scraping part can always maintain contact with the guide plate.

[0020] As a preferred solution of the present invention, a mounting groove is provided on the support portion, a fixing rod is fixedly connected in the mounting groove, a rotating shaft is rotatably connected to the fixing rod, and a first fan blade is fixedly connected to the rotating shaft.

[0021] To implement the above technical solution, after the first fan blade rotates, the debris can be blown into the collection box through the action of wind. At the same time, it can accelerate the evaporation of cutting fluid and reduce the adhesion of debris to the guide plate due to tension, so as to improve the debris cleaning efficiency.

[0022] As a preferred solution of the present invention, the slide seat moves along the length direction of the support plate and rotates the rotating shaft through the connecting structure.

[0023] Implementing the above technical solution makes the structure more compact and reduces energy consumption.

[0024] As a preferred solution of the present invention, the connecting structure includes a rack, a first connecting wheel, a connecting shaft, a second connecting wheel and a third connecting wheel, the rack is fixed on a support plate, the length direction of the rack is parallel to the length direction of the support plate, the first connecting wheel and the second connecting wheel are respectively fixed at both ends of the connecting shaft, the connecting shaft is rotatably connected to the slide seat, the first connecting wheel is meshed with the rack, and the third connecting wheel is fixed on the rotating shaft and meshed with the second connecting wheel.

[0025] To implement the above technical solution, the slide moves along the length direction of the support plate, the first connecting wheel rotates along the rack, the first connecting wheel drives the second connecting wheel to rotate through the rotating shaft, the second connecting wheel drives the third connecting wheel to rotate, thereby rotating the first fan blade, which is easy to operate.

[0026] As a preferred solution of the present invention, a second fan blade is rotatably connected to the support plate, the second fan blade faces the guide plate, and the second fan blade is driven by a power motor.

[0027] To implement the above technical solution, while the power motor drives the scraper to move back and forth along the guide plate, the power motor drives the second fan blade to rotate. The wind generated by the second fan blade blows toward the guide plate, further increasing the air flow rate and making the cutting fluid easier to evaporate.

[0028] In summary, the present invention has the following beneficial effects:

[0029] 1. After the power motor is started, the scraper can move back and forth along the guide plate to push the debris from the guide plate into the collection box;

[0030] 2. During the movement of the scraper, the first blade rotates, and the wind generated can evaporate the cutting fluid, so that the debris is not easy to adhere to the guide plate;

[0031] 3. The blowing direction of the first blade is the same as the moving direction of the scraper, which greatly improves the efficiency of cleaning debris;

[0032] 4. When the second blade rotates, combined with the rotation of the first blade, the air flow rate on the guide plate is increased, and rotating wind is generated on the guide plate, greatly increasing the evaporation rate of the cutting fluid. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] Figure 1 It is a schematic diagram of the external structure of the present invention;

[0034] Figure 2 A schematic diagram showing the position of the drill bit;

[0035] Figure 3 A schematic diagram showing the position of the guide plate;

[0036] Figure 4 To show the location of the decorative panel;

[0037] Figure 5 A schematic diagram showing the position of the support plate;

[0038] Figure 6 for Figure 5 A magnified image of point A;

[0039] Figure 7 A schematic diagram showing the position of the second fan blade;

[0040] Figure 8 for Figure 7 Enlarged view of point B.

[0041] Figure numerals: 1, main machine; 11, drill bit; 2, support frame; 21, support table; 22, workbench; 23, positioning frame; 3, guide plate; 30, power motor; 31, collection box; 4, support plate; 41, slide seat; 5, transmission structure; 51, linkage assembly; 511, first gear; 512, second gear; 513, driving gear; 52, first threaded shaft; 53, second threaded shaft; 54, connecting seat; 55, first screw plate; 56, second screw plate; 57, elastic steering assembly; 570, U-shaped groove; 571, L-shaped plate; 572, fixing column ; 573, first clamping block; 574, second clamping block; 575, rotating rod; 61, first limit block; 62, second limit block; 63, tension spring; 7, scraper; 71, support part; 72, scraping part; 73, cross bar; 74, mounting groove; 75, fixing rod; 76, rotating shaft; 77, first fan blade; 8, connecting structure; 81, rack; 82, first connecting wheel; 83, connecting shaft; 84, second connecting wheel; 85, third connecting wheel; 91, power shaft; 92, first power wheel; 93, second power wheel; 94, decorative panel; 95, second fan blade. DETAILED DESCRIPTION

[0042] The specific implementation modes of the present invention are further described below in conjunction with the accompanying drawings to make the technical solutions of the present invention easier to understand and grasp.

[0043] A multi-axis machining center for roller drill bit, comprising a main machine 1. The main machine 1 has a driving mechanism, and the driving mechanism is connected to a drill 11. The driving mechanism makes the drill 11 rotate and move, which is a prior art and will not be described in detail in this embodiment.

[0044] A support frame 2 is fixedly connected to the main machine 1, and a U-shaped support platform 21 is rotatably connected to the support frame 2. The support platform 21 is driven by a motor. A workbench 22 is fixedly connected to the support platform 21, and a positioning frame 23 for fixing the palm of the tooth is connected to the workbench 22.

[0045] A guide plate 3 is fixedly connected to the main machine 1, and a collection box 31 is connected to the end of the guide plate 3. The cross section of the guide plate 3 is an inverted V shape. A power motor 30 is fixedly connected to the main machine 1, and a support plate 4 located on the side of the guide plate 3 away from the support platform 21 is fixedly connected to the main machine 1. A slide 41 is slidably connected to the support plate 4 through a dovetail groove, and the slide 41 slides along the length direction of the support plate 4. The power motor 30 is started and the slide 41 is reciprocated along the length direction of the support plate 4 through the conductive structure 5, and at the same time, the scraper 7 can move along the length direction of the guide plate 3, and the scraper 7 is used to contact the guide plate 3.

[0046] The transmission structure 5 includes a linkage assembly 51, a first threaded shaft 52, a second threaded shaft 53, a connection seat 54, a first screw plate 55, a second screw plate 56 and an elastic steering assembly 57. The first threaded shaft 52 and the second threaded shaft 53 are both rotatably connected to the support plate 4, and the axis of the first threaded shaft 52 and the axis of the second threaded shaft 53 are parallel to the length direction of the support plate 4.

[0047] The threads on the first threaded shaft 52 and the threads on the second threaded shaft 53 have the same direction of rotation and the same pitch. The first threaded shaft 52 and the second threaded shaft 53 have opposite directions of rotation. The power motor 30 rotates the first threaded shaft 52 and the second threaded shaft 53 through the linkage assembly 51.

[0048] The linkage assembly 51 includes a first gear 511, a second gear 512 and a driving gear 513. The driving gear 513 is coaxially fixedly connected to the power shaft 91 of the power motor 30. The first gear 511 is coaxially fixedly connected to the first threaded shaft 52, and the second threaded shaft 53 is coaxially fixedly connected to the second gear 512. The first gear 511 is meshed with the second gear 512 and the driving gear 513 at the same time. The specifications of the first gear 511 and the second gear 512 are the same.

[0049] The connecting seat 54 is rotatably connected to the end of the sliding seat 41. The first screw plate 55 and the second screw plate 56 are respectively fixed to the two sides of the connecting seat 54. The first screw plate 55 is used to mesh with the first threaded shaft 52, and the second screw plate 56 is used to mesh with the second threaded shaft 53.

[0050] The first threaded shaft 52 is meshed with the first screw plate 55 to make the slide 41 move along the positive direction of the support plate 4. The elastic steering assembly 57 rotates the connecting seat 54 and separates the first threaded shaft 52 from the first screw plate 55, so that the second threaded shaft 53 is meshed with the second screw plate 56. At this time, the slide 41 moves in the reverse direction of the support plate 4 to realize the reciprocating movement of the slide plate.

[0051] The elastic steering assembly 57 includes an L-shaped plate 571, a fixed column 572, a first clamping block 573, a second clamping block 574, a rotating rod 575 and an elastic assembly. A U-shaped groove 570 is provided at one end of the L-shaped plate 571, and a first protrusion is fixed at the other end of the L-shaped plate 571. The fixed column 572 is fixed to the slide seat 41, and the middle part of the L-shaped plate 571 and one end of the rotating rod 575 are both rotatably connected to the fixed column 572.

[0052] A protrusion is fixedly connected to the connection seat 54, and the protrusion is used to abut against the inner wall of one side of the U-shaped groove 570. The first clamping block 573 and the second clamping block 574 are fixed to the slide seat 41 and are respectively located on both sides of the rotating rod 575. The rotating rod 575 is fixedly connected to a second protrusion.

[0053] The elastic component moves the first and second protrusions toward the boss to make the rotating rod 575 contact the second block 574 , or moves the first and second protrusions away from the boss to make the rotating rod 575 contact the first block 573 .

[0054] The elastic component includes a first limit block 61, a second limit block 62, and a tension spring 63. The first limit block 61 and the second limit block 62 are both fixed on the support plate 4, and the first limit block 61 and the second limit block 62 are respectively close to the two ends of the guide plate 3. The two ends of the tension spring 63 are respectively fixedly connected to the first convex portion and the second convex portion. The rotating rod 575 is used to contact the first limit block 61 or the second limit block 62.

[0055] When the second screw plate 56 is engaged with the second threaded shaft 53, the slide seat 41 moves in the opposite direction along the support plate 4. After the rotating rod 575 conflicts with the first limit block 61, the first limit block 61 pushes the rotating rod 575 to rotate, and the rotating rod 575 rotates along the axis of the fixed column 572. Through the tension of the tension spring 63, the first protrusion and the second protrusion rotate through the connecting line formed by the axis of the first protrusion, the second protrusion and the fixed column 572, so that the rotating rod 575 conflicts with the second clamping block 574, and the inner wall of the U-shaped groove 570 continuously applies force to the protrusion, and the connecting seat 54 rotates. At this time, the first screw plate 55 is engaged with the first threaded shaft 52. At this time, the slide seat 41 moves forward along the support plate 4.

[0056] Similarly, after the rotating rod 575 contacts the second stop block 62, the rotating rod 575 rotates along the axis of the fixed column 572, so that the rotating rod 575 contacts the first clamping block 573. At this time, the second screw plate 56 is engaged with the second threaded shaft 53, and the slide seat 41 moves in the opposite direction along the support plate 4 again, thereby realizing the reciprocating movement of the scraper 7.

[0057] The scraper 7 includes a support portion 71 and a scraping portion 72. The support portion 71 is fixedly connected to the slide seat 41 through a cross bar 73, and the cross bar 73 is arranged along the width direction of the guide plate 3. A slide groove is provided on one side of the support portion 71 facing the guide plate 3, and the scraping portion 72 is slidably connected in the slide groove and is used to contact the guide plate 3.

[0058] A mounting groove 74 with a circular cross section is provided on the support portion 71, and a fixing rod 75 is fixedly connected in the mounting groove 74, and the fixing rod 75 is arranged along the radial direction of the mounting groove 74. A rotating shaft 76 is rotatably connected to the fixing rod 75, and the rotating shaft 76 is arranged coaxially with the mounting groove 74. A first fan blade 77 is fixedly connected to the rotating shaft 76. A plurality of first fan blades 77 are evenly distributed along the axis of the rotating shaft 76. The wind generated by the rotation of the first fan blade 77 blows along the length of the guide plate 3.

[0059] The slide seat 41 moves along the length direction of the support plate 4 and rotates the rotating shaft 76 through the connecting structure 8 .

[0060] The connection structure 8 includes a rack 81, a first connection wheel 82, a connection shaft 83, a second connection wheel 84 and a third connection wheel 85. The rack 81 is fixed on the support plate 4, and the length direction of the rack 81 is parallel to the length direction of the support plate 4. The first connection wheel 82 and the second connection wheel 84 are respectively fixed to the two ends of the connection shaft 83, and the connection shaft 83 is rotatably connected to the slide seat 41.

[0061] The first connecting wheel 82 is meshed with the rack 81 , and the third connecting wheel 85 is fixed on the rotating shaft 76 and meshed with the second connecting wheel 84 .

[0062] The second blade 95 is rotatably connected to the support plate 4, and the second blade 95 faces the guide plate 3. The second blade 95 is driven by the power motor 30. The wind generated by the second blade 95 blows along the width direction of the guide plate 3.

[0063] A first power wheel 92 is fixedly connected to the power shaft 91, and a second power wheel 93 meshing with the first power wheel 92 is fixedly connected to the second blade 95. The first power wheel 92 and the second power wheel 93 are both bevel gears. There is a gap between the teeth of the first power wheel 92 and the teeth of the second power wheel 93 to avoid the failure of transmission due to debris stuck between the first power wheel 92 and the second power wheel 93.

[0064] A decorative plate 94 is fixedly connected to the main unit 1 , and the device plate is located on a side of the support plate 4 facing away from the guide plate 3 .

[0065] Of course, the above are only typical examples of the present invention. In addition, the present invention may also have many other specific implementations. All technical solutions formed by equivalent replacement or equivalent transformation fall within the scope of protection required by the present invention.

Claims

1. A multi-axis machining center for a special purpose machine for a tooth palm of a roller drill, comprising a main machine (1), the main machine (1) having a driving mechanism, the driving mechanism being connected to a drill bit (11), the main machine (1) being fixedly connected to a support frame (2), the support frame (2) being rotatably connected to a support platform (21) arranged in a U shape, the support platform (21) being fixedly connected to a workbench (22), the workbench (22) being connected to a positioning frame (23) for fixing the tooth palm, the main machine (1) being fixedly connected to a guide plate (3), the end of the guide plate (3) being connected to a collection box (31), wherein: The main machine (1) is fixedly connected with a power motor (30), the main machine (1) is fixedly connected with a support plate (4) located on the side of the guide plate (3) away from the support platform (21), the support plate (4) is slidably connected with a slide seat (41), the slide seat (41) is connected with a scraper (7) for contacting the surface of the guide plate (3), the power motor (30) is started and causes the slide seat (41) to reciprocate along the length direction of the support plate (4) through a conductive structure (5), the conductive structure (5) comprises a linkage component (51), a first threaded shaft (52), a second threaded shaft ( 53), a connecting seat (54), a first screw plate (55), a second screw plate (56) and an elastic steering assembly (57), the first threaded shaft (52) and the second threaded shaft (53) are both rotatably connected to the support plate (4), the threads on the first threaded shaft (52) and the threads on the second threaded shaft (53) have the same direction of rotation, the first threaded shaft (52) and the second threaded shaft (53) have opposite directions of rotation, the connecting seat (54) is rotatably connected to the sliding seat (41), and the first screw plate (55) and the second screw plate (56) are respectively fixed on both sides of the connecting seat (54); The power motor (30) rotates the first threaded shaft (52) and the second threaded shaft (53) through a linkage assembly (51), and the first threaded shaft (52) is meshed with the first screw plate (55) to move the slide seat (41) along the length direction of the support plate (4), and the elastic steering assembly (57) is used to rotate the connecting seat (54) and separate the first threaded shaft (52) from the first screw plate (55), and then the second threaded shaft (53) is meshed with the second screw plate (56).

2. The multi-axis machining center for roller drill bit according to claim 1, characterized in that: The linkage assembly (51) comprises a first gear (511), a second gear (512) and a driving gear (513); the driving gear (513) is connected to a power shaft (91) of a power motor (30); the first gear (511) is connected to a first threaded shaft (52); the second threaded shaft (53) is connected to a second gear (512); and the first gear (511) is meshed with the second gear (512) and the driving gear (513) at the same time.

3. The multi-axis machining center for roller drill bit according to claim 1, characterized in that: The elastic steering assembly (57) comprises an L-shaped plate (571), a fixed column (572), a first clamping block (573), a second clamping block (574), a rotating rod (575) and an elastic assembly. A U-shaped groove (570) is provided at one end of the L-shaped plate (571), and a first convex portion is fixed to the other end of the L-shaped plate (571). The fixed column (572) is fixed to the sliding seat (41). The middle part of the L-shaped plate (571) and the rotating rod (575) are both rotatably connected to the fixed column (572). A convex column is fixedly connected to the connecting seat (54), and the convex column is used to contact the inner wall of the U-shaped groove (570). The first clamping block (573) and the second clamping block (574) are fixed to the sliding seat (41) and are respectively located on both sides of the rotating rod (575). The rotating rod (575) is fixedly connected to the second convex portion. The elastic component is used to move the first convex portion and the second convex portion toward the convex column and cause the rotating rod (575) to abut against the second clamping block (574), or to move the first convex portion and the second convex portion toward the convex column and cause the rotating rod (575) to abut against the first clamping block (573).

4. The multi-axis machining center for roller drill bit according to claim 3 is characterized by: The elastic component comprises a first limit block (61), a second limit block (62), and a tension spring (63); the first limit block (61) and the second limit block (62) are both fixed on the support plate (4); the two ends of the tension spring (63) are respectively connected to the first convex portion and the second convex portion; the rotating rod (575) is used to contact the first limit block (61) or the second limit block (62).

5. The multi-axis machining center for roller drill bit according to claim 1 is characterized by: The guide plate (3) is arranged in an inverted V shape, and the scraper (7) comprises a supporting portion (71) and a scraping portion (72). The supporting portion (71) is fixedly connected to the slide seat (41) via a cross bar (73). A sliding groove is provided on one side of the supporting portion (71) facing the guide plate (3), and the scraping portion (72) is slidably connected in the sliding groove and is used to contact the guide plate (3).

6. A multi-axis machining center for roller drill bit according to claim 5, characterized in that: The support portion (71) is provided with a mounting groove (74), a fixing rod (75) is fixedly connected in the mounting groove (74), a rotating shaft (76) is rotatably connected to the fixing rod (75), and a first fan blade (77) is fixedly connected to the rotating shaft (76).

7. A multi-axis machining center for roller drill bit according to claim 6, characterized in that: The sliding seat (41) moves along the length direction of the support plate and causes the rotating shaft (76) to rotate through the connecting structure (8).

8. The multi-axis machining center for roller drill bit according to claim 7, characterized in that: The connecting structure (8) comprises a rack (81), a first connecting wheel (82), a connecting shaft (83), a second connecting wheel (84) and a third connecting wheel (85); the rack (81) is fixed on the support plate (4); the length direction of the rack (81) is parallel to the length direction of the support plate (4); the first connecting wheel (82) and the second connecting wheel (84) are respectively fixed on two ends of the connecting shaft (83); the connecting shaft (83) is rotatably connected to the slide seat (41); the first connecting wheel (82) is meshed with the rack (81); the third connecting wheel (85) is fixed on the rotating shaft (76) and meshed with the second connecting wheel (84).

9. The multi-axis machining center for roller drill bit according to claim 8, characterized in that: The support plate (4) is rotatably connected to a second fan blade (95), the second fan blade (95) faces the guide plate (3), and the second fan blade (95) is driven by a power motor (30).

Images