阅读说明：本技术 一种多功能数控钻床及其使用方法 (Multifunctional numerical control drilling machine and using method thereof ) 是由 万金林 于 2021-08-29 设计创作，主要内容包括：本发明涉及数控钻床领域,具体的说是一种多功能数控钻床及其使用方法,包括一块底板,所述底板上端固定连接有一个支撑机构,所述支撑机构靠近下端的位置固定连接有一个驱动机构,且所述驱动机构上端固定连接有一个升降机构,所述底板远离支撑机构的一侧固定连接有一个安装机构,所述安装机构内部转动连接有一个夹持清理机构,所述升降机构远离驱动机构的一侧下表面固定连接有一个调节机构,第一驱动电机、第一锥形齿轮、第二锥形齿轮、驱动杆、第三锥形齿轮、第四锥型齿轮和第六锥形齿轮带动螺纹转杆和双向螺纹杆转动,在第一滑槽和滑块的作用下带动滑板下降,通过第三滑槽和滑杆方便带动两块夹板移动,便于下降钻孔的同时夹紧加工件。(The invention relates to the field of numerical control drilling machines, in particular to a multifunctional numerical control drilling machine and a using method thereof, the multifunctional numerical control drilling machine comprises a bottom plate, the upper end of the bottom plate is fixedly connected with a supporting mechanism, the position of the supporting mechanism, which is close to the lower end, is fixedly connected with a driving mechanism, the upper end of the driving mechanism is fixedly connected with a lifting mechanism, one side of the bottom plate, which is far away from the supporting mechanism, is fixedly connected with an installation mechanism, the interior of the installation mechanism is rotatably connected with a clamping and cleaning mechanism, the lower surface of one side of the lifting mechanism, which is far away from the driving mechanism, is fixedly connected with an adjusting mechanism, a first driving motor, a first conical gear, a second conical gear, a driving rod, a third conical gear, a fourth conical gear and a sixth conical gear drive a threaded rotating rod and a bidirectional threaded rod to rotate, and a sliding plate is driven to descend under the action of a first chute and a sliding block, the two clamping plates are conveniently driven to move through the third sliding groove and the sliding rod, so that the drilling hole can be conveniently descended, and meanwhile, the workpiece is clamped.)

1. A multifunctional numerical control drilling machine is characterized by comprising a bottom plate (1), wherein a supporting mechanism (2) is fixedly connected to the upper end of the bottom plate (1), a driving mechanism (3) is fixedly connected to the position, close to the lower end, of the supporting mechanism (2), a lifting mechanism (4) is fixedly connected to the upper end of the driving mechanism (3), an installation mechanism (5) is fixedly connected to one side, away from the supporting mechanism (2), of the bottom plate (1), a clamping and cleaning mechanism (6) is rotatably connected to the inside of the installation mechanism (5), an adjusting mechanism (7) is fixedly connected to the lower surface of one side, away from the driving mechanism (3), of the lifting mechanism (4), and a drilling mechanism (8) is fixedly connected to the lower end of the adjusting mechanism (7);

the mounting mechanism (5) comprises two mounting blocks (51), the two mounting blocks (51) are symmetrically arranged and fixedly connected to two sides of the upper surface of the bottom plate (1), the upper ends of the two mounting blocks (51) are fixedly connected with a mounting plate (52) together, a mounting groove (53) is formed in one side of the mounting plate (52), a third sliding groove (54) is formed in the inner groove wall of one side of the mounting groove (53), a mounting opening (55) is formed in the side wall of the upper end of the mounting plate (52) in a penetrating manner, the mounting opening (55) is communicated with the mounting groove (53), a vertical plate (56) is fixedly connected to the upper surface of one side, close to the notch of the mounting groove (53), of the mounting plate (52), and a mounting hole (57) sleeved with a bearing is formed in the upper end of the vertical plate (56);

the clamping and cleaning mechanism (6) comprises a bidirectional threaded rod (61), the bidirectional threaded rod (61) is rotatably connected to the bottom of the mounting groove (53) through a bearing, two second threaded sleeves (62) symmetrically arranged are in threaded connection with rod walls on two sides of the bidirectional threaded rod (61), two sliding rods (63) are fixedly connected to one sides of the second threaded sleeves (62) close to the third sliding grooves (54), two sliding rods (63) extend into the third sliding grooves (54) and are slidably connected into the third sliding grooves (54), two moving rods (64) are fixedly connected to the upper ends of the second threaded sleeves (62), the upper ends of the two moving rods (64) penetrate through the mounting holes (55) and extend out of the mounting plate (52) and are fixedly connected with one clamping plate (65), one side of the bidirectional threaded rod (61) close to the notch of the mounting groove (53) extends out of the mounting plate (52) and is fixedly connected with one sixth bevel gear (67), the cleaning rod is characterized in that a cleaning rod (68) is rotatably connected to the mounting hole (57) at the upper end of the sixth conical gear (67) through a bearing, a seventh conical gear (69) is fixedly connected to one side, away from the two clamping plates (65), of the cleaning rod (68), and a fan blade (610) is fixedly connected to one side, away from the seventh conical gear (69), of the cleaning rod (68).

2. The multifunctional numerical control drilling machine according to claim 1, characterized in that: supporting mechanism (2) include a L shaped plate (21), L shaped plate (21) fixed connection is in bottom plate (1) upper surface one side, just L shaped plate (21) are close to the position of lower extreme and run through and set up a supported hole (22) that has cup jointed the bearing, a first spout (23) has been seted up to one side that L shaped plate (21) are close to the lower extreme position, one side fixedly connected with backup pad (24) of first spout (23) are kept away from to L shaped plate (21), a second spout (25) have been seted up to one side that backup pad (24) are close to first spout (23).

3. The multifunctional numerical control drilling machine according to claim 1, characterized in that: the driving mechanism (3) comprises a driving plate (31), the driving plate (31) is fixedly connected to one side of the bottom plate (1) close to the L-shaped plate (21), and the upper surface of the driving plate (31) is fixedly connected with a first driving motor (32), the output end of the first driving motor (32) is fixedly connected with a first conical gear (33), a supporting hole (22) positioned at the upper end of the first conical gear (33) is rotatably connected with a driving rod (34) through a bearing, a second bevel gear (35) is fixedly connected to one side of the driving rod (34) close to the first bevel gear (33), the second bevel gear (35) is meshed and connected with the upper end of the first bevel gear (33), and a third bevel gear (36) is fixedly connected to one side of the driving rod (34) far away from the first bevel gear (33).

4. The multifunctional numerical control drilling machine according to claim 1, characterized in that: the lifting mechanism (4) comprises a threaded rotating rod (41), the threaded rotating rod (41) is rotatably connected to one side, close to the first sliding groove (23), of the top end of the L-shaped plate (21) through a bearing, a fourth bevel gear (42) is fixedly connected to the rod wall at the lower end of the threaded rotating rod (41), the fourth bevel gear (42) is meshed and connected to the upper end of the third bevel gear (36), one side, far away from the third bevel gear (36), of the fourth bevel gear (42) is meshed and connected to the sixth bevel gear (67), a fifth bevel gear (43) is fixedly sleeved on the rod wall in the middle of the threaded rotating rod (41), the fifth bevel gear (43) is meshed and connected to the seventh bevel gear (69), a first threaded sleeve (44) is in threaded connection with the rod wall, close to the upper end, of the threaded rotating rod (41), and a sliding block (45) is fixedly connected to one side, close to the first sliding groove (23), of the first threaded sleeve (44), one side that slider (45) are close to first spout (23) extends to in first spout (23) and sliding connection in first spout (23), slide (46) of one side fixedly connected with that slider (45) were kept away from in first thread bush (44), slide (46) keep away from one side of first thread bush (44) extend to in second spout (25) and sliding connection in second spout (25), just a circular recess (47) have been seted up to slide (46) lower extreme.

5. The multifunctional numerical control drilling machine according to claim 1, characterized in that: the adjusting mechanism (7) comprises a stepping motor (71), the stepping motor (71) is fixedly connected to the lower surface of the sliding plate (46) positioned in the center of the circular groove (47), and the output end of the stepping motor (71) is fixedly connected with a U-shaped plate (73), and two fourth sliding chutes (74) are arranged on the inner side walls of the two sides of the lower end of the U-shaped plate (73), two rotating rods (72) are fixedly connected to two sides of the upper surface of the U-shaped plate (73), the upper ends of the two rotating rods (72) extend into the circular groove (47) and are connected in the circular groove (47) in a sliding manner, the lower surface of the U-shaped plate (73) is fixedly connected with two electric telescopic rods (75), the output ends of the two electric telescopic rods (75) are jointly and fixedly connected with a descending plate (76), the two sides of the descending plate (76) extend into the two fourth sliding chutes (74) and are connected in the two fourth sliding chutes (74) in a sliding manner.

6. The multifunctional numerical control drilling machine according to claim 1, characterized in that: drilling mechanism (8) include a second driving motor (81), second driving motor (81) fixed connection is in decline board (76) lower surface center department, just second driving motor (81) output end fixedly connected with a turning block (82), a slot (83) has been seted up to turning block (82) lower extreme, just two screw holes (84) that are the symmetry and set up are run through to turning block (82) both sides, slot (83) internalization is inserted and is equipped with a drilling rod (85), just a thread groove (86), two have all been seted up to drilling rod (85) and two corresponding positions of screw hole (84) thread connection jointly has two bolts (87).

7. The multifunctional numerical control drilling machine according to claim 1, characterized in that: one opposite side of the two clamping plates (65) is fixedly connected with an anti-skid pad (66).

8. The use method of the multifunctional numerical control drilling machine as claimed in any one of claims 1 to 7, characterized by comprising the following steps: the method comprises the following steps:

the first step is as follows: firstly, an appliance to be drilled is placed in the center of the upper surface of a mounting plate (52), then a first driving motor (32) is started, and the output end of the first driving motor (32) synchronously drives a fourth bevel gear (42) and a sixth bevel gear (67) through a first bevel gear (33), a second bevel gear (35), a driving rod (34) and a third bevel gear (36) so as to drive a lifting mechanism (4) and a clamping and cleaning mechanism (6);

the second step is that: the fourth bevel gear (42) drives the first threaded sleeve (44) and the sliding plate (46) to descend through the sliding limiting effect of the first sliding chute (23) and the sliding block (45), so that the two second threaded sleeves (62) and the two clamping plates (65) can be conveniently driven to move through the sliding limiting effect of the third sliding chute (54) and the sliding rod (63) in the descending process of the sliding plate (46), a workpiece can be stably clamped while descending and drilling, meanwhile, the cleaning rod (68) and the fan blades (610) are driven to rotate through the fifth bevel gear (43) and the seventh bevel gear (69), and dust and scraps at the upper end of the workpiece can be conveniently cleaned;

the third step: through step motor (71), circular recess (47) and dwang (72) the angle of conveniently adjusting U-shaped board (73) to can drive drilling rod (85) and drill to the machined part different positions, moreover can different drilling rod (85) of quick replacement under the effect of screw hole (84) and thread groove (86) and bolt (87), at this moment conveniently drive drilling rod (85) and stably drill fast under the effect of electric telescopic handle (75).

Technical Field

The invention relates to the field of numerical control drilling machines, in particular to a multifunctional numerical control drilling machine and a using method thereof.

Background

The numerical control drilling machine is mainly used for machining of drilling, reaming, tapping and the like. The numerical control drilling machine tool is a numerical control drilling machine tool which mainly performs drilling, and due to the development of a machining center, most of numerical control drilling machines are replaced by the machining center and are applied to the industries of automobiles, locomotives, shipbuilding, aerospace and engineering machinery; especially, the drilling processing of various large parts such as super-long laminated plates, longitudinal beams, structural steel, pipe-shaped parts and the like which are porous and rich in sources and become sea is preferred.

But present numerically-controlled drilling machine is all with fixed back of machined part earlier, the restart machine drills, not only troublesome poeration like this, and the process velocity is slow, there is dust or processing sweeps generally in the workshop at machined part upper end simultaneously, the workman needs the manual work to clear up, the speed of clearing up is slow, and the easy fish tail workman's of piece hand, the security is low, present numerically-controlled drilling machine need adjust just can drill after the position of drilling rod simultaneously, can not be nimble descend the in-process to change in drilling, and the drilling rod is changed inconveniently.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a multifunctional numerical control drilling machine and a using method thereof.

The technical scheme adopted by the invention for solving the technical problems is as follows: a multifunctional numerical control drilling machine comprises a bottom plate, wherein a supporting mechanism is fixedly connected to the upper end of the bottom plate, a driving mechanism is fixedly connected to the position, close to the lower end, of the supporting mechanism, a lifting mechanism is fixedly connected to the upper end of the driving mechanism, an installation mechanism is fixedly connected to one side, away from the supporting mechanism, of the bottom plate, a clamping and cleaning mechanism is rotatably connected to the interior of the installation mechanism, an adjusting mechanism is fixedly connected to the lower surface of one side, away from the driving mechanism, of the lifting mechanism, and a drilling mechanism is fixedly connected to the lower end of the adjusting mechanism;

the mounting mechanism comprises two mounting blocks, the two mounting blocks are symmetrically arranged and fixedly connected to two sides of the upper surface of the bottom plate, the upper ends of the two mounting blocks are fixedly connected with a mounting plate together, a mounting groove is formed in one side of the mounting plate, a third sliding groove is formed in the inner groove wall of one side of the mounting groove, a mounting opening is formed in the side wall of the upper end of the mounting plate in a penetrating mode, the mounting opening is communicated with the mounting groove, a vertical plate is fixedly connected to the upper surface of one side, close to the notch of the mounting groove, of the mounting plate, and a mounting hole sleeved with a bearing is formed in the upper end of the vertical plate in a penetrating mode;

the clamping and cleaning mechanism comprises a bidirectional threaded rod, the bidirectional threaded rod is rotatably connected at the bottom of the mounting groove through a bearing, two second thread sleeves which are symmetrically arranged are in threaded connection with rod walls on two sides of the bidirectional threaded rod, one side, close to a third chute, of each second thread sleeve is fixedly connected with a slide rod, the two slide rods extend into the third chute and are slidably connected into the third chute, one movable rod is fixedly connected with the upper end of each second thread sleeve, the upper end of each movable rod penetrates through the mounting opening and extends out of the mounting plate, a clamping plate is fixedly connected with the upper end of each movable rod, one side, close to the notch of the mounting groove, of the bidirectional threaded rod extends out of the mounting plate and is fixedly connected with a sixth conical gear, a cleaning rod is rotatably connected with a mounting hole at the upper end of the sixth conical gear through a bearing, and one side, far away from the two clamping plates, of each cleaning rod is fixedly connected with a seventh conical gear, and one side of the cleaning rod far away from the seventh bevel gear is fixedly connected with a fan blade.

The supporting mechanism comprises an L-shaped plate, the L-shaped plate is fixedly connected to one side of the upper surface of the bottom plate, a supporting hole in which a bearing is sleeved is formed in the position, close to the lower end, of the L-shaped plate in a penetrating mode, a first sliding groove is formed in one side, close to the lower end, of the L-shaped plate, a supporting plate is fixedly connected to one side, away from the first sliding groove, of the L-shaped plate, and a second sliding groove is formed in one side, close to the first sliding groove, of the supporting plate.

Actuating mechanism includes a drive plate, drive plate fixed connection is in one side that the bottom plate is close to the L shaped plate, just fixed surface is connected with a driving motor on the drive plate, a first bevel gear of first driving motor output fixedly connected with is located the holding hole of first bevel gear upper end is rotated through the bearing and is connected with a actuating lever, one side fixedly connected with a second bevel gear that the actuating lever is close to first bevel gear, second bevel gear meshing is connected in first bevel gear upper end, just one side fixedly connected with third bevel gear that first bevel gear was kept away from to the actuating lever.

The lifting mechanism comprises a threaded rotating rod, the threaded rotating rod is connected to one side, close to the first sliding groove, of the top end of the L-shaped plate in a rotating mode through a bearing, a fourth bevel gear is fixedly connected to the rod wall at the lower end of the threaded rotating rod, the fourth bevel gear is connected to the upper end of the third bevel gear in a meshed mode, one side, far away from the third bevel gear, of the fourth bevel gear is connected to the sixth bevel gear in a meshed mode, a fifth bevel gear is fixedly connected to the rod wall in the middle of the threaded rotating rod in a sleeved mode, the fifth bevel gear is connected to the seventh bevel gear in a meshed mode, a first threaded sleeve is connected to the rod wall, close to the upper end, of the threaded rotating rod in a threaded mode, a sliding block is fixedly connected to one side, close to the first sliding groove, of the sliding block extends into the first sliding groove and is connected to the first sliding groove in a sliding mode, one side of the first threaded sleeve far away from the sliding block is fixedly connected with a sliding plate, one side of the sliding plate far away from the first threaded sleeve extends into the second sliding groove and is connected in the second sliding groove in a sliding mode, and the lower end of the sliding plate is provided with a circular groove.

Adjustment mechanism includes a step motor, step motor fixed connection is at the slide lower surface that is located the circular recess center, just step motor output end fixedly connected with a U-shaped board, just two fourth spouts have been seted up to U-shaped board lower extreme both sides inside wall, two dwangs of U-shaped board upper surface both sides fixedly connected with, two dwang upper end extends to the circular recess and sliding connection is in the circular recess, two electric telescopic handle under the U-shaped board fixed connection has, two the common fixedly connected with of electric telescopic handle output descends the board, descend the board both sides extend to in two fourth spouts and sliding connection in two fourth spouts.

Drilling mechanism includes a second driving motor, second driving motor fixed connection is in decline board lower surface center department, just second driving motor output end fixedly connected with a turning block, a slot has been seted up to the turning block lower extreme, just two screw holes that are the symmetry setting are run through to the turning block both sides, the slot internalization is inserted and is equipped with a drilling rod, just a thread groove, two have all been seted up to drilling rod and two corresponding positions of screw hole the common threaded connection of thread groove and two screw holes has two bolts.

Two the equal fixedly connected with slipmat of splint one side in opposite directions.

The use method of the multifunctional numerical control drilling machine comprises the following steps:

the first step is as follows: firstly, placing an appliance to be drilled at the center of the upper surface of the mounting plate, then starting a first driving motor, wherein the output end of the first driving motor synchronously drives a fourth bevel gear and a sixth bevel gear through a first bevel gear, a second bevel gear, a driving rod and a third bevel gear so as to drive a lifting mechanism and a clamping and cleaning mechanism;

the second step is that: the first thread sleeves and the sliding plate are driven to descend through the sliding limiting effect of the first sliding chute and the sliding block through the fourth bevel gear, so that the two second thread sleeves and the two clamping plates can be conveniently driven to move through the sliding limiting effect of the third sliding chute and the sliding rod in the descending process of the sliding plate, a workpiece can be stably clamped while descending and drilling is conducted, meanwhile, the sweeping rod and the fan blades are driven to rotate through the fifth bevel gear and the seventh bevel gear, and dust and waste scraps at the upper end of the workpiece can be conveniently cleaned;

the third step: the angle of the U-shaped plate is conveniently adjusted through the stepping motor, the circular groove and the rotating rod, so that the drill rod can be driven to drill different positions of a workpiece, different drill rods can be quickly replaced under the action of the threaded hole, the threaded groove and the bolt, and the drill rod can be conveniently driven to stably and quickly drill under the action of the electric telescopic rod.

The invention has the beneficial effects that:

(1) according to the multifunctional numerical control drilling machine and the using method thereof, the first driving motor, the first bevel gear, the second bevel gear, the driving rod, the third bevel gear, the fourth bevel gear and the sixth bevel gear are arranged to conveniently drive the threaded rotating rod and the bidirectional threaded rod to rotate, so that the sliding plate can be driven to descend under the action of the first sliding groove and the sliding block, meanwhile, the third sliding groove and the sliding rod are used to conveniently drive the two clamping plates to move, a drilling hole can be conveniently descended, a workpiece can be clamped, and the machining efficiency is improved.

(2) According to the multifunctional numerical control drilling machine and the using method thereof, the fifth conical gear and the seventh conical gear are arranged, so that the cleaning rod is driven to rotate while the threaded rotating rod rotates, the fan blades can be driven to rotate synchronously, dust and machining debris at the upper end of a machined part can be cleaned quickly, machining precision is improved, errors are prevented, and machining efficiency is improved.

(3) According to the multifunctional numerical control drilling machine and the using method thereof, the U-shaped plate is conveniently driven to rotate by arranging the stepping motor, the annular groove and the rotating rod, so that the position of a drilling rod is conveniently adjusted, the drilling rod is conveniently and stably driven to rapidly drill by arranging the electric telescopic rod, the drilling rod is conveniently and rapidly replaced by arranging the threaded hole, the threaded groove and the bolt, and meanwhile, drilling can be carried out on different positions.

Drawings

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

FIG. 1 is a schematic overall sectional view of a multifunctional numerically controlled drilling machine according to the present invention;

FIG. 2 is an enlarged schematic structural view of part A in FIG. 1 of the multifunctional numerical control drilling machine provided by the present invention;

FIG. 3 is an enlarged schematic structural view of a portion B in FIG. 1 of the multifunctional numerical control drilling machine provided by the present invention;

FIG. 4 is an enlarged schematic structural view of a portion C in FIG. 1 of the multifunctional numerical control drilling machine provided by the present invention;

FIG. 5 is an enlarged schematic structural view of a portion D in FIG. 1 of the multifunctional numerically controlled drilling machine provided by the present invention;

FIG. 6 is a schematic side sectional view of a mounting plate and a mounting groove of the multifunctional numerically-controlled drilling machine according to the present invention;

FIG. 7 is a schematic cross-sectional view along the direction E-E in FIG. 1 of the multifunctional NC drilling machine according to the present invention;

FIG. 8 is a schematic bottom sectional view of a U-shaped plate of a multifunctional numerically-controlled drilling machine according to the present invention.

In the figure: 1. a base plate; 2. a support mechanism; 21. an L-shaped plate; 22. a support hole; 23. a first chute; 24. a support plate; 25. a second chute; 3. a drive mechanism; 31. a drive plate; 32. a first drive motor; 33. a first bevel gear; 34. a drive rod; 35. a second bevel gear; 36. a third bevel gear; 4. a lifting mechanism; 41. a threaded rotating rod; 42. a fourth bevel gear; 43. a fifth bevel gear; 44. a first threaded sleeve; 45. a slider; 46. a slide plate; 47. a circular groove; 5. an installation mechanism; 51. mounting blocks; 52. mounting a plate; 53. mounting grooves; 54. a third chute; 55. an installation port; 56. a vertical plate; 57. mounting holes; 6. a clamping and cleaning mechanism; 61. a bidirectional threaded rod; 62. a second threaded sleeve; 63. a slide bar; 64. a travel bar; 65. a splint; 66. a non-slip mat; 67. a sixth bevel gear; 68. a cleaning rod; 69. a seventh bevel gear; 610. a fan blade; 7. an adjustment mechanism; 71. a stepping motor; 72. rotating the rod; 73. a U-shaped plate; 74. a fourth chute; 75. an electric telescopic rod; 76. a dropping plate; 8. a drilling mechanism; 81. a second drive motor; 82. rotating the block; 83. a slot; 84. a threaded hole; 85. a drill stem; 86. a thread groove; 87. and (4) bolts.

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. 1-8, the multifunctional numerically controlled drilling machine of the present invention comprises a bottom plate 1, wherein a supporting mechanism 2 is fixedly connected to the upper end of the bottom plate 1, a driving mechanism 3 is fixedly connected to a position of the supporting mechanism 2 close to the lower end, a lifting mechanism 4 is fixedly connected to the upper end of the driving mechanism 3, an installation mechanism 5 is fixedly connected to a side of the bottom plate 1 far from the supporting mechanism 2, a clamping and cleaning mechanism 6 is rotatably connected to the inside of the installation mechanism 5, an adjusting mechanism 7 is fixedly connected to the lower surface of a side of the lifting mechanism 4 far from the driving mechanism 3, and a drilling mechanism 8 is fixedly connected to the lower end of the adjusting mechanism 7;

the mounting mechanism 5 comprises two mounting blocks 51, the two mounting blocks 51 are symmetrically arranged and fixedly connected to two sides of the upper surface of the bottom plate 1, the upper ends of the two mounting blocks 51 are jointly and fixedly connected with a mounting plate 52, a mounting groove 53 is formed in one side of the mounting plate 52, a third sliding groove 54 is formed in the inner groove wall of one side of the mounting groove 53, a mounting opening 55 is formed in the side wall of the upper end of the mounting plate 52 in a penetrating manner, the mounting opening 55 is communicated with the mounting groove 53, a vertical plate 56 is fixedly connected to the upper surface of one side, close to the notch of the mounting groove 53, of the mounting plate 52, and a mounting hole 57 sleeved with a bearing is formed in the upper end of the vertical plate 56 in a penetrating manner;

the clamping and cleaning mechanism 6 comprises a bidirectional threaded rod 61, the bidirectional threaded rod 61 is rotatably connected to the bottom of the mounting groove 53 through a bearing, two second threaded sleeves 62 which are symmetrically arranged are in threaded connection with rod walls on two sides of the bidirectional threaded rod 61, one sides of the two second threaded sleeves 62, which are close to the third sliding groove 54, are fixedly connected with a sliding rod 63, the two sliding rods 63 extend into the third sliding groove 54 and are slidably connected into the third sliding groove 54, the upper ends of the two second threaded sleeves 62 are fixedly connected with a moving rod 64, the upper ends of the two moving rods 64 penetrate through the mounting opening 55 and extend out of the mounting plate 52 and are fixedly connected with a clamping plate 65, one side of the bidirectional threaded rod 61, which is close to the notch of the mounting groove 53, extends out of the mounting plate 52 and is fixedly connected with a sixth bevel gear 67, and a cleaning rod 68 is rotatably connected to a mounting hole 57 positioned on the sixth bevel gear 67 through a bearing, a seventh bevel gear 69 is fixedly connected to the side of the cleaning rod 68 away from the two clamping plates 65, and a fan blade 610 is fixedly connected to the side of the cleaning rod 68 away from the seventh bevel gear 69.

Supporting mechanism 2 includes a L shaped plate 21, L shaped plate 21 fixed connection is in 1 upper surface one side of bottom plate, and L shaped plate 21 runs through the supported hole 22 of having seted up a cup jointed bearing near the position of lower extreme, a first spout 23 has been seted up to one side that L shaped plate 21 is close to the lower extreme position, one side fixedly connected with backup pad 24 of first spout 23 is kept away from to L shaped plate 21, a second spout 25 has been seted up to one side that backup pad 24 is close to first spout 23, be favorable to conveniently driving actuating lever 34 through supported hole 22 and rotate, it removes to drive slider 45 through first spout 23, it removes to drive slide 46 through second spout 25.

The driving mechanism 3 comprises a driving plate 31, the driving plate 31 is fixedly connected with one side of the bottom plate 1 close to the L-shaped plate 21, and a first driving motor 32 is fixedly connected to the upper surface of the driving plate 31, a first bevel gear 33 is fixedly connected to the output end of the first driving motor 32, a driving rod 34 is rotatably connected to the supporting hole 22 at the upper end of the first bevel gear 33 through a bearing, a second bevel gear 35 is fixedly connected to one side of the driving rod 34 close to the first bevel gear 33, the second bevel gear 35 is engaged with the upper end of the first bevel gear 33, and a third bevel gear 36 is fixedly connected to a side of the driving rod 34 away from the first bevel gear 33, which is beneficial for driving the third bevel gear 36 through the first driving motor 32, the first bevel gear 33, the second bevel gear 35 and the driving rod 34, so as to drive the lifting mechanism 4 and the clamping and cleaning mechanism 6.

The lifting mechanism 4 comprises a threaded rotating rod 41, the threaded rotating rod 41 is rotatably connected to one side, close to the first sliding chute 23, of the top end of the L-shaped plate 21 through a bearing, a fourth bevel gear 42 is fixedly connected to a rod wall at the lower end of the threaded rotating rod 41, the fourth bevel gear 42 is meshed and connected to the upper end of the third bevel gear 36, one side, far away from the third bevel gear 36, of the fourth bevel gear 42 is meshed and connected to a sixth bevel gear 67, a fifth bevel gear 43 is fixedly connected to a rod wall in the middle of the threaded rotating rod 41, the fifth bevel gear 43 is meshed and connected to a seventh bevel gear 69, a first threaded sleeve 44 is in threaded connection with the rod wall at the position, close to the upper end, of the first threaded sleeve 44, close to the first sliding chute 23, a sliding block 45 is fixedly connected to one side, close to the first sliding chute 23, extends into the first sliding chute 23 and is connected into the first sliding chute 23, one side fixedly connected with slide 46 that slider 45 was kept away from to first thread bush 44, slide 46 keep away from one side of first thread bush 44 and extend to in second spout 25 and sliding connection in second spout 25, and a circular recess 47 has been seted up to slide 46 lower extreme, is favorable to driving screw bull stick 41 through fourth bevel gear 42 and rotates to drive first thread bush 44 and slide 46 and descend under slider 45's effect, be convenient for adjust down the height.

The adjusting mechanism 7 comprises a stepping motor 71, the stepping motor 71 is fixedly connected to the lower surface of the sliding plate 46 at the center of the circular groove 47, the output end of the stepping motor 71 is fixedly connected with a U-shaped plate 73, two fourth sliding grooves 74 are formed in the inner side walls of the two sides of the lower end of the U-shaped plate 73, two rotating rods 72 are fixedly connected to the two sides of the upper surface of the U-shaped plate 73, the upper ends of the two rotating rods 72 extend into the circular groove 47 and are slidably connected into the circular groove 47, two electric telescopic rods 75 are fixedly connected to the lower surface of the U-shaped plate 73, the output ends of the two electric telescopic rods 75 are fixedly connected with a descending plate 76 together, the two sides of the descending plate 76 extend into the two fourth sliding grooves 74 and are slidably connected into the two fourth sliding grooves 74, the rotation of the U-shaped plate 73 is conveniently driven by the stepping motor 71 under the action of the rotating rods 72 and the circular groove 47, and the position of the drilling hole is conveniently adjusted, meanwhile, the drilling mechanism 8 is conveniently driven through the electric telescopic rod 75 and the descending plate 76.

Drilling mechanism 8 includes a second driving motor 81, second driving motor 81 fixed connection is in the center department of decline board 76 lower surface, and a turning block 82 of second driving motor 81 output fixedly connected with, a slot 83 has been seted up to turning block 82 lower extreme, and two screw holes 84 that are the symmetry and set up are run through to turning block 82 both sides, slot 83 internalization is inserted and is equipped with a drilling rod 85, and drilling rod 85 and two screw hole 84 corresponding positions all seted up a thread groove 86, two thread grooves 86 and two screw hole 84 common threaded connection have two bolts 87, be favorable to through two screw holes 84, thread groove 86 and bolt 87 make things convenient for quick replacement drilling rod 85, conveniently drive drilling rod 85 through second driving motor 81 and rotate, thereby quick drilling.

The two clamping plates 65 are fixedly connected with one anti-slip pad 66 on the opposite side, and the two anti-slip pads 66 are convenient to connect the clamping plates 65 to stably clamp workpieces.

A multifunctional numerical control drilling machine comprises the following steps:

the first step is as follows: firstly, placing an appliance to be drilled at the center of the upper surface of the mounting plate 52, then starting the first driving motor 32, and synchronously driving the fourth bevel gear 42 and the sixth bevel gear 67 through the first bevel gear 33, the second bevel gear 35, the driving rod 34 and the third bevel gear 36 by the output end of the first driving motor 32 so as to drive the lifting mechanism 4 and the clamping and cleaning mechanism 6;

the second step is that: the fourth bevel gear 42 drives the first threaded sleeve 44 and the sliding plate 46 to descend through the sliding limiting effect of the first sliding chute 23 and the sliding block 45, so that the two second threaded sleeves 62 and the two clamping plates 65 can be conveniently driven to move through the sliding limiting effect of the third sliding chute 54 and the sliding rod 63 in the descending process of the sliding plate 46, a workpiece can be stably clamped while descending and drilling, meanwhile, the cleaning rod 68 and the fan blades 610 are driven to rotate through the fifth bevel gear 43 and the seventh bevel gear 69, and dust and scraps at the upper end of the workpiece can be conveniently cleaned;

the third step: the angle of the U-shaped plate 73 is conveniently adjusted through the stepping motor 71, the circular groove 47 and the rotating rod 72, so that the drill rod 85 can be driven to drill different positions of a workpiece, different drill rods 85 can be quickly replaced under the effects of the threaded holes 84, the threaded grooves 86 and the bolts 87, and the drill rod 85 can be conveniently driven to stably and quickly drill under the effect of the electric telescopic rod 75.

When the invention is used, firstly, a workpiece is placed on the upper surface of the mounting plate 52 between the two clamping plates 65, then the two bolts 87 are screwed out from the two threaded holes 84 and the two threaded grooves 86, then the drill rod 85 on the rotating block 82 is taken down, then the drill rod 85 to be used is inserted into the slot 83, then the two bolts 87 are screwed, the two bolts 87 penetrate through the two threaded holes 84 and are screwed and fastened in the two threaded grooves 86, at this time, the first driving motor 32 is started, the output end of the first driving motor 32 drives the first bevel gear 33 to rotate, the first bevel gear 33 synchronously drives the second bevel gear 35 to rotate, the second bevel gear 35 drives the driving rod 34 and the third bevel gear 36 to rotate through the supporting hole 22, the third bevel gear 36 drives the fourth bevel gear 42 to rotate, the fourth bevel gear 42 synchronously drives the sixth bevel gear 67 to rotate, the sixth bevel gear 67 drives the two-way threaded rod 61 to rotate, the two-way threaded rod 61 drives the two second threaded sleeves 62 to move through the two sliding rods 63 and the third sliding slot 54, the two second threaded sleeves 62 drive the two moving rods 64 through the mounting opening 55 to drive the two clamping plates 65 to move, at this time, the fourth bevel gear 42 drives the threaded rotating rod 41 to rotate through the bearing, the threaded rotating rod 41 drives the first threaded sleeve 44 and the fifth bevel gear 43 to rotate, the first threaded sleeve 44 descends through the sliding limiting effect of the first sliding slot 23 and the sliding block 45, the first threaded sleeve 44 stably drives the sliding plate 46 to descend through the second sliding slot 25, the adjusting mechanism 7 and the drilling mechanism 8 are driven to descend when the sliding plate 46 descends, the fifth bevel gear 43 synchronously meshes to drive the seventh bevel gear 69 to rotate, the seventh bevel gear 69 drives the cleaning rod 68 and the fan blades 610 to rotate through the mounting hole 57, and the fan blades 610 can clean dust and debris on a workpiece, along with the gradual decline of slide 46, two splint 65 can press from both sides tight machined part gradually through two slipmats 66, after two slipmats 66 stabilize centre gripping machined part, close first driving motor 32, start step motor 71 this moment, step motor 71 output can stably drive U-shaped board 73 through circular recess 47 and two dwang 72 and rotate, thereby adjust the position of drilling rod 85, adjust high suitable position when drilling rod 85, close step motor 71, start second driving motor 81 and two electric telescopic handle 75, two electric telescopic handle 75 stably drive decline board 76 through two fourth spouts 74 and descend, decline board 76 can drive drilling rod 85 and descend and drill the machined part.

The invention has the beneficial effects that:

(1) according to the multifunctional numerical control drilling machine and the using method thereof, the first driving motor, the first bevel gear, the second bevel gear, the driving rod, the third bevel gear, the fourth bevel gear and the sixth bevel gear are arranged to conveniently drive the threaded rotating rod and the bidirectional threaded rod to rotate, so that the sliding plate can be driven to descend under the action of the first sliding groove and the sliding block, meanwhile, the third sliding groove and the sliding rod are used to conveniently drive the two clamping plates to move, a drilling hole can be conveniently descended, a workpiece can be clamped, and the machining efficiency is improved.

(2) According to the multifunctional numerical control drilling machine and the using method thereof, the fifth conical gear and the seventh conical gear are arranged, so that the cleaning rod is driven to rotate while the threaded rotating rod rotates, the fan blades can be driven to rotate synchronously, dust and machining debris at the upper end of a machined part can be cleaned quickly, machining precision is improved, errors are prevented, and machining efficiency is improved.

(3) According to the multifunctional numerical control drilling machine and the using method thereof, the U-shaped plate is conveniently driven to rotate by arranging the stepping motor, the annular groove and the rotating rod, so that the position of a drilling rod is conveniently adjusted, the drilling rod is conveniently and stably driven to rapidly drill by arranging the electric telescopic rod, the drilling rod is conveniently and rapidly replaced by arranging the threaded hole, the threaded groove and the bolt, and meanwhile, drilling can be carried out on different positions.

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.