CN113967752B

CN113967752B - Cylindrical sound box shell drilling system

Info

Publication number: CN113967752B
Application number: CN202111246686.9A
Authority: CN
Inventors: 陈达天
Original assignee: Shenzhen Hongyijia Technology Co ltd
Current assignee: Dongguan Enbi Electronic Technology Co ltd
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-11-22
Anticipated expiration: 2041-10-26
Also published as: CN113967752A

Abstract

The invention belongs to the technical field of sound production and processing equipment, and discloses a cylindrical sound shell drilling system which comprises a base, wherein a fixed support plate is fixedly arranged on the upper side of the base, a drilling mechanism is arranged on the upper side of the fixed support plate and used for drilling a cylindrical sound shell, the drilling mechanism comprises a hydraulic cylinder fixedly arranged on the upper side of the fixed support plate, and a motor connecting plate is fixedly arranged on the lower side of the hydraulic cylinder. The sound box shell is clamped by pulling and rotating the clamp control handle, the loosening phenomenon of the clamping jaw in the machining process is avoided under the action of the loosening prevention mechanism, the sound box shell is converted at different angles by controlling the rotation of the adjusting motor and the horizontal adjusting handle, the machining at different angles is finished, and scraps generated in the machining process are recycled to the collecting box.

Description

Cylindrical sound box shell drilling system

Technical Field

The invention belongs to the technical field of sound production and processing equipment, and particularly relates to a cylindrical sound shell drilling system.

Background

As is well known, a sound device refers to sounds except human languages and music, including sounds of a natural environment, sounds of animals, sounds of machine tools, various sounds emitted by human actions, and the like, and generally includes a power amplifier, peripheral devices, a speaker, an audio console, a microphone, a display device, and the like, which are added together, in a production process of the sound device, a shell of the sound device needs to be drilled, an existing device generally cannot complete drilling of a cylindrical sound device shell, or a shell loosening phenomenon is generated in a shell machining process, so that drilling precision is affected, and meanwhile, adjustment of the shell angle cannot be completed, and a conversion angle needs to be reinstalled, so that use requirements of people cannot be met, a large amount of dust and waste materials are generated in a drilling process, cleaning of workers is performed, human health is damaged, and quality of a product is reduced due to instability of part of drilling in the drilling process.

Disclosure of Invention

The invention aims to solve the problems in the prior art, and provides a cylindrical sound shell drilling system which can stably process a sound shell and can complete all-round processing of the shell through angle adjustment.

The purpose of the invention can be realized by the following technical scheme: the utility model provides a drum type sound shell drilling system, includes the base, the fixed extension board that is equipped with of base upside, fixed extension board upside is equipped with drilling mechanism, and drilling mechanism is used for driling to drum type sound shell, and drilling mechanism includes the fixed pneumatic cylinder that is equipped with of fixed extension board upside, the fixed motor connecting plate that is equipped with of pneumatic cylinder downside, the fixed drilling motor that is equipped with in motor connecting plate lower part, drilling motor output is equipped with the drill bit, through control the flexible drive drill bit that drives of pneumatic cylinder is accomplished and is drilled sound shell, fixed extension board downside is rotated and is equipped with the screw spindle, the fixed horizontal adjustment handle that is equipped with in screw spindle left end, threaded meshing is connected with the thread bush on the screw spindle, the fixed slider that is equipped with of thread bush lower extreme, horizontal spout has been seted up to the base upside, the slider is in horizontal spout sliding connection, the fixed backup pad that is equipped with of thread bush upside, the backup pad upside is equipped with shell fixed establishment shell and can realize stable clamping position to sound shell realization.

Preferably, shell fixed establishment includes the fixed linkage case that is equipped with of backup pad upside, the fixed hollow cylinder that is equipped with in left side in the linkage case, the fixed spacing ring that is equipped with in hollow cylinder inner wall both ends, it is equipped with the main shaft to slide and rotate in the spacing ring, the fixed anchor clamps brake valve lever that is equipped with in main shaft left end, the spacing groove has been seted up to hollow cylinder inner wall bilateral symmetry, every the fixed fender ring that is equipped with in the spacing groove outside, every it is equipped with spacing slider, every to slide in the spacing groove spacing slider and corresponding be connected with spacing spring between the spacing groove inboard, every the fixed trigger block that is equipped with in spacing slider front side, the fixed ring that triggers that is equipped with on the main shaft, trigger the ring two move between the spacing ring.

Preferably, linkage case inside is equipped with locking moving mechanism, and locking moving mechanism is used for preventing that anchor clamps from taking place slack phenomenon after pressing from both sides the tight location with the sound shell, and locking moving mechanism includes the antiskid groove has been seted up to the lateral wall before the linkage case, it is equipped with the slide bar to slide in the antiskid groove, the slide bar rear end is fixed and is equipped with the stopper, the stopper with be connected with the spring of unloading between the antiskid groove, the fixed telescopic link that is equipped with in stopper rear end, the fixed ratchet that is equipped with in telescopic link rear end, the ratchet with be connected with the antiskid spring between the stopper, the fixed ratchet that is equipped with on the main shaft, the ratchet with the ratchet is inconsistent.

Preferably, the linkage case upside is equipped with angle adjusting mechanism, and angle adjusting device is used for adjusting the stereo set shell angle, makes things convenient for drilling mechanism to the all-round processing of shell, and angle adjusting device includes the fixed regulating motor that is equipped with of linkage case upside, the regulating motor output is equipped with the regulating spindle, the fixed connecting gear that is equipped with of regulating spindle right-hand member, the fixed ring gear that is equipped with in linkage incasement wall right side, the main shaft right side is rotated and is equipped with adjusting gear, adjusting gear when the left side with the meshing of fixed ring gear, adjusting gear when the right side with connecting gear meshes mutually.

Preferably, the fixed two connecting rods that are equipped with in adjusting gear right side, two the common fixed anchor clamps dish that is equipped with of connecting rod right-hand member, anchor clamps dish with the main shaft rotates to be connected, four anchor clamps grooves, every have evenly been seted up along the circumferencial direction to the anchor clamps dish slide in the anchor clamps groove 41 and be equipped with the ejector pin, every the fixed clamping jaw that is equipped with in ejector pin outer end, every be equipped with the rubber pad on the clamping jaw, the fixed shrink dish that is equipped with of main shaft right-hand member, the shrink dish evenly is fixed along the circumferencial direction and is equipped with four curve spouts, every the ejector pin right-hand member is corresponding curve spout sliding connection.

Preferably, the base right side is equipped with the sweeps and retrieves the mechanism, and the sweeps that the sweeps retrieved mechanism was used for producing when driling is concentrated the recovery, guarantees operational environment, and the sweeps is retrieved the mechanism and is included the fixed collecting box that is equipped with in base right side, fixed extension board internal fixation is equipped with the breathing pipe, the breathing pipe left end slides and is equipped with the collecting pipe, the fixed aspirator that is equipped with of breathing pipe right-hand member, aspirator lower extreme export with the collecting box communicates mutually.

Pulling anchor clamps brake valve lever passes through the main shaft and drives the trigger ring motion to the leftmost side, adjusting gear pins with fixed ring gear meshing this moment, artifical rotating clamp brake valve lever, anchor clamps brake valve lever passes through the main shaft and drives the shrink dish and rotate, it slides in the curve spout to drive the ejector pin when the shrink dish rotates, make the ejector pin slide to the outside in the anchor clamps inslot simultaneously, the ejector pin drives the clamping jaw and presss from both sides stereo set outside inner wall tightly, make the main shaft move to the left side through pulling anchor clamps brake valve lever, realize adjusting gear and fixed ring gear meshing, adjusting gear passes through the connecting rod and pins the anchor clamps dish motionless, the ejector pin in rotating clamp brake valve lever messenger anchor clamps dish slides outward, the outside presss from both sides tight location through the mode that presss from both sides tight stereo set outside inner wall under the effect of clamping jaw and rubber pad, prevent the outside under the effect of rubber pad simultaneously and taking place the damage.

The clamp control handle is pushed to move towards the right side, the trigger ring is made to move to the right side, the trigger ring compresses the trigger block inwards in the moving process, the trigger block resets under the action of the limiting spring after the trigger ring moves to the right side, the trigger ring is clamped at the right side, meanwhile, the adjusting gear is separated from the fixed gear ring, the adjusting gear is meshed with the connecting gear, due to the fact that the ratchet is meshed with the ratchet, the ratchet cannot rotate reversely, the main shaft cannot rotate reversely, the outer side of the sound box is always kept in a clamping state under the action of the clamp, the drilling motor is started to work, the hydraulic cylinder is controlled to stretch and drive the drill bit to move up and down to complete the drilling work of the sound box shell, when the sound box shell is required to drill at different angles, the adjusting motor is controlled to rotate, the adjusting motor drives the connecting gear to rotate through the adjusting shaft, and the adjusting gear is meshed with the connecting gear and rotates, the adjusting gear drives the stereo set shell and rotates different angles, rotate horizontal adjustment handle and make the slider slide in horizontal spout, it removes about the drive outside, accomplish different horizontal position processing, realize the all-round processing of stereo set shell, the sweeps that produces during drilling collects in the collecting box under the suction of aspirator, after the shell presss from both sides tightly, adjusting gear and fixed ring gear separation, realize preventing that the main shaft from reversing to make the shell not hard up through the meshing of hollow cylinder and ratchet when carrying out outside conversion angle, rotate through control adjusting motor, drive the shell and rotate different angles under adjusting gear's linkage effect, realize different position processing, after the ratchet is accomplished, through pulling the slide bar, separate with hollow cylinder, under the elastic action in anchor clamps groove, the clamping jaw separates with the stereo set outside, the main shaft reverses, processing is accomplished.

Compared with the prior art, this drum type stereo set shell drilling system has following advantage:

1. the main shaft moves towards the left side by pulling the clamp control handle, the adjusting gear is meshed with the fixed gear ring, the clamp disc is locked fixedly by the adjusting gear through the connecting rod, the ejector rod in the clamp disc slides outwards by rotating the clamp control handle, the outer side is clamped and positioned in a mode of clamping the inner wall of the outer side of the sound box under the action of the clamping jaw and the rubber pad, and meanwhile, the outer side is prevented from being damaged under the action of the rubber pad.

2. After the shell is clamped tightly, the adjusting gear is separated from the fixed gear ring, the shell is prevented from loosening due to the fact that the main shaft is prevented from reversing when the angle is converted outside through the meshing of the hollow cylinder and the ratchet, the processing stability is improved, and the processing precision is improved.

3. The adjusting motor is controlled to rotate, the shell is driven to rotate by different angles under the connecting action of the adjusting gear, and processing in different directions is achieved.

Drawings

Fig. 1 is a schematic structural view of the cylindrical acoustic enclosure drilling system.

Fig. 2 isbase:Sub>A sectional view taken alongbase:Sub>A-base:Sub>A in fig. 1.

Fig. 3 is a sectional view taken along line B-B in fig. 1.

Fig. 4 is a sectional view taken along line C-C in fig. 1.

Fig. 5 is a schematic structural view of the linkage box and the like.

Fig. 6 is a schematic view of the structure of the shrink disk.

In the figure, 10, the base; 11. fixing a support plate; 12. a horizontal chute; 13. a slider; 14. a threaded sleeve; 15. a threaded shaft; 16. a horizontal adjustment handle; 17. a support plate; 18. a linkage box; 19. a hollow cylinder; 20. a limiting ring; 21. a limiting groove; 22. a baffle ring; 23. a limiting slide block; 24. a limiting spring; 25. a trigger block; 26. a main shaft; 27. a clamp control handle; 28. a trigger ring; 29. a ratchet wheel; 30. an anti-slip groove; 31. a slide bar; 32. a limiting block; 33. a discharge spring; 34. a telescopic rod; 35. an anti-slip spring; 36. a ratchet; 37. a fixed gear ring; 38. an adjusting gear; 39. a connecting rod; 40. a clamp plate; 41. a clamp groove; 42. a top rod; 43. a clamping jaw; 44. a rubber pad; 45. adjusting the motor; 46. an adjustment shaft; 47. a connecting gear; 48. a hydraulic cylinder; 49. a motor connecting plate; 50. a drilling motor; 51. a drill bit; 52. an air suction pipe; 53. a collection pipe; 54. an aspirator; 55. a collection box; 56. a shrink disk; 57. a curved chute.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1, a drum type sound shell drilling system, including base 10, the fixed extension board 11 that is equipped with of base 10 upside, fixed extension board 11 upside is equipped with drilling mechanism, drilling mechanism is used for driling drum type sound shell, drilling mechanism includes the fixed pneumatic cylinder 48 that is equipped with of fixed extension board 11 upside, the fixed motor connecting plate 49 that is equipped with of pneumatic cylinder 48 downside, the fixed drilling motor 50 that is equipped with in motor connecting plate 49 lower part, drilling motor 50 output is equipped with drill bit 51, it accomplishes the drilling to the sound shell to drive drill bit 51 through controlling pneumatic cylinder 48 is flexible, fixed extension board 11 downside rotates and is equipped with screw thread 15, the fixed horizontal adjustment handle 16 that is equipped with in screw thread 15 left end, threaded engagement is connected with thread bush 14 on the screw thread 15, the fixed slider 13 that is equipped with of screw bush 14 lower extreme, horizontal spout 12 has been seted up to base 10 upside, slider 13 is sliding connection in horizontal spout 12, the fixed backup pad 17 that is equipped with of screw bush 14 upside, backup pad 17 upside is equipped with shell fixed establishment can realize realizing stably pressing from both sides tight location to the sound shell.

As shown in fig. 1, fig. 2, and fig. 5, the casing fixing mechanism includes that the backup pad 17 upside is fixed to be equipped with the linkage box 18, the fixed hollow cylinder 19 that is equipped with in the linkage box 18 left side, the fixed spacing ring 20 that is equipped with in hollow cylinder 19 inner wall both ends, it is equipped with main shaft 26 to slide and rotate in the spacing ring 20, main shaft 26 left end is fixed to be equipped with anchor clamps brake valve lever 27, spacing groove 21 has been seted up to hollow cylinder 19 inner wall bilateral symmetry, the fixed fender ring 22 that is equipped with in every spacing groove 21 outside, it is equipped with stop block 23 to slide in every spacing groove 21, be connected with spacing spring 24 between every stop block 23 and the spacing groove 21 inboard that corresponds, the fixed trigger piece 25 that is equipped with in every stop block 23 front side, the fixed trigger ring 28 that is equipped with on the main shaft 26, trigger ring 28 moves between two spacing rings 20.

As shown in fig. 1 and 3, a loosening prevention mechanism is arranged in the middle of the linkage box 18 and used for preventing loosening after the sound shell is clamped and positioned by a clamp, the loosening prevention mechanism comprises an anti-slip groove 30 formed in the front side wall of the linkage box 18, a slide rod 31 is arranged in the anti-slip groove 30 in a sliding mode, a limit block 32 is fixedly arranged at the rear end of the slide rod 31, a discharging spring 33 is connected between the limit block 32 and the anti-slip groove 30, an expansion link 34 is fixedly arranged at the rear end of the limit block 32, a ratchet 36 is fixedly arranged at the rear end of the expansion link 34, an anti-slip spring 35 is connected between the ratchet 36 and the limit block 32, a ratchet 29 is fixedly arranged on the main shaft 26, and the ratchet 29 is abutted to the ratchet 36.

As shown in fig. 1, fig. 3 and fig. 5, an angle adjusting mechanism is arranged on the upper side of the linkage box 18, the angle adjusting mechanism is used for adjusting the angle of the sound shell, the shell can be machined in all directions by the drilling mechanism conveniently, the angle adjusting mechanism comprises an adjusting motor 45 fixedly arranged on the upper side of the linkage box 18, an adjusting shaft 46 is arranged at the output end of the adjusting motor 45, a connecting gear 47 is fixedly arranged at the right end of the adjusting shaft 46, a fixed toothed ring 37 is fixedly arranged on the right side of the inner wall of the linkage box 18, an adjusting gear 38 is rotatably arranged on the right side of the main shaft 26, the adjusting gear 38 is meshed with the fixed toothed ring 37 when on the left side, and the adjusting gear 38 is meshed with the connecting gear 47 when on the right side.

As shown in fig. 1, 4, and 6, two connecting rods 39 are fixedly arranged on the right side of the adjusting gear 38, a clamp plate 40 is fixedly arranged at the right ends of the two connecting rods 39, the clamp plate 40 is rotatably connected with the main shaft 26, four clamp grooves 41 are uniformly formed in the clamp plate 40 along the circumferential direction, a push rod 42 is slidably arranged in each clamp groove 41, a clamping jaw 43 is fixedly arranged at the outer end of each push rod 42, a rubber pad 44 is arranged on each clamping jaw 43, a shrink disk 56 is fixedly arranged at the right end of the main shaft 26, four curve sliding grooves 57 are uniformly and fixedly arranged in the shrink disk 56 along the circumferential direction, and the right end of each push rod 42 is slidably connected in the corresponding curve sliding groove 57.

As shown in fig. 1, a scrap recycling mechanism is arranged on the right side of the base 10, and is used for intensively recycling scraps generated during drilling to ensure a working environment, the scrap recycling mechanism includes a collecting box 55 fixedly arranged on the right side of the base 10, an air suction pipe 52 fixedly arranged in the fixed support plate 11, a collecting pipe 53 slidably arranged at the left end of the air suction pipe 52, an air suction machine 54 fixedly arranged at the right end of the air suction pipe 52, and an outlet at the lower end of the air suction machine 54 is communicated with the collecting box 55.

The clamp control handle 27 is pulled to drive the trigger ring 28 to move to the leftmost side through the spindle 26, at this time, the adjusting gear 38 is meshed with and locked with the fixed toothed ring 37, the clamp control handle 27 is rotated manually, the clamp control handle 27 drives the contraction disk 56 to rotate through the spindle 26, the contraction disk 56 drives the ejector rod 42 to slide in the curved sliding groove 57 when rotating, the ejector rod 42 is enabled to slide towards the outer side in the clamp groove 41, the ejector rod 42 drives the clamping jaw 43 to clamp the inner wall of the outer side of the sound box, the spindle 26 is enabled to move towards the left side by pulling the clamp control handle 27, the engagement of the adjusting gear 38 with the fixed toothed ring 37 is realized, the adjusting gear 38 locks the clamp disk 40 through the connecting rod 39 and is fixed, the ejector rod 42 in the clamp disk 40 slides outwards by rotating the clamp control handle 27, the outer side is clamped and positioned in a mode of clamping the inner wall of the outer side of the sound box under the action of the clamping jaw 43 and the rubber pad 44, and the outer side is prevented from being damaged under the action of the rubber pad 44.

The clamp control handle 27 is pushed to move towards the right side, the trigger ring 28 moves to the right side, the trigger ring 28 compresses the trigger block 25 towards the inner side in the moving process, the trigger block 25 resets under the action of the limiting spring 24 after the trigger ring 28 moves to the right side, the trigger ring 28 is clamped at the right side, meanwhile, the adjusting gear 38 is separated from the fixed gear ring 37, the adjusting gear 38 is meshed with the connecting gear 47, the ratchet 29 cannot rotate reversely because the ratchet 36 is meshed with the ratchet 29, so that the main shaft 26 cannot rotate reversely, the outer side of the sound box always keeps a clamping state under the action of the clamp, the drilling motor 50 is started to work, the hydraulic cylinder 48 is controlled to stretch and retract to drive the drill bit 51 to move up and down to complete the drilling work on the sound box, when the sound box needs to drill holes at different angles, the adjusting motor 45 is controlled to rotate, the adjusting motor 45 drives the connecting gear 47 to rotate through the adjusting shaft 46, the adjusting gear 38 is meshed with the connecting gear 47 and rotates, the adjusting gear 38 drives the sound box shell to rotate by different angles, the horizontal adjusting handle 16 is rotated to enable the sliding block 13 to slide in the horizontal sliding groove 12 to drive the outer side to move left and right, processing of different horizontal positions is completed, all-directional processing of the sound box shell is realized, waste chips generated during drilling are collected in the collecting box 55 under the suction force of the air suction machine 54, after the shell is clamped, the adjusting gear 38 is separated from the fixed toothed ring 37, the shell is prevented from being loosened by reverse rotation of the main shaft 26 through the meshing of the hollow cylinder 19 and the ratchet 36 when angle conversion of the outer side is carried out, the shell is driven to rotate by different angles under the connecting action of the adjusting gear 38 through controlling the adjusting motor 45 to rotate, processing in different directions is realized, after processing is completed, the ratchet 36 is separated from the hollow cylinder 19 through pulling the sliding rod 31, the jaw 43 is separated from the outside of the audio by the elastic force of the jig groove 41, and the spindle 26 is reversed, thereby completing the processing.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A drilling system for a cylindrical sound enclosure comprises a base (10) and is characterized in that, a fixed support plate (11) is fixedly arranged on the upper side of the base (10), a drilling mechanism is arranged on the upper side of the fixed support plate (11), the drilling mechanism is used for drilling the cylindrical sound box shell, the drilling mechanism comprises a hydraulic cylinder (48) fixedly arranged on the upper side of the fixed support plate (11), a motor connecting plate (49) is fixedly arranged at the lower side of the hydraulic cylinder (48), a drilling motor (50) is fixedly arranged at the lower part of the motor connecting plate (49), the output end of the drilling motor (50) is provided with a drill bit (51), the hydraulic cylinder (48) is controlled to stretch and retract to drive the drill bit (51) to complete drilling on the sound box shell, a threaded shaft (15) is rotatably arranged at the lower side of the fixed support plate (11), a horizontal adjusting handle (16) is fixedly arranged at the left end of the threaded shaft (15), the thread shaft (15) is connected with a thread sleeve (14) in a threaded engagement way, a slide block (13) is fixedly arranged at the lower end of the threaded sleeve (14), a horizontal sliding groove (12) is arranged at the upper side of the base (10), the sliding block (13) is connected in the horizontal sliding groove (12) in a sliding way, a supporting plate (17) is fixedly arranged on the upper side of the thread sleeve (14), a shell fixing mechanism is arranged on the upper side of the supporting plate (17), and can stably clamp and position the sound shell;

the shell fixing mechanism comprises a linkage box (18) fixedly arranged on the upper side of the supporting plate (17), a hollow cylinder (19) is fixedly arranged on the left side in the linkage box (18), limiting rings (20) are fixedly arranged at two ends of the inner wall of the hollow cylinder (19), a main shaft (26) is arranged in the limiting rings (20) in a sliding and rotating mode, a clamp control handle (27) is fixedly arranged at the left end of the main shaft (26), limiting grooves (21) are symmetrically formed in the front and back of the inner wall of the hollow cylinder (19), a baffle ring (22) is fixedly arranged on the outer side of each limiting groove (21), a limiting sliding block (23) is arranged in each limiting groove (21) in a sliding mode, a limiting spring (24) is connected between each limiting sliding block (23) and the inner side of the corresponding limiting groove (21), a trigger block (25) is fixedly arranged on the front side of each limiting sliding block (23), a trigger ring (28) is fixedly arranged on the main shaft (26), and the trigger ring (28) moves between the two limiting rings (20);

the anti-loosening mechanism is arranged in the middle of the linkage box (18), and is used for preventing a phenomenon that a sound shell is loosened after being clamped and positioned by a clamp, the anti-loosening mechanism comprises an anti-skidding groove (30) formed in the front side wall of the linkage box (18), a sliding rod (31) is arranged in the anti-skidding groove (30) in a sliding mode, a limiting block (32) is fixedly arranged at the rear end of the sliding rod (31), an unloading spring (33) is connected between the limiting block (32) and the anti-skidding groove (30), a telescopic rod (34) is fixedly arranged at the rear end of the limiting block (32), ratchets (36) are fixedly arranged at the rear end of the telescopic rod (34), anti-skidding springs (35) are connected between the ratchet teeth (36), a ratchet wheel (29) is fixedly arranged on the main shaft (26), and the ratchet wheel (29) is inconsistent with the ratchet teeth (36);

linkage case (18) upside is equipped with angle adjustment mechanism, and angle adjustment device is used for adjusting stereo set shell angle, makes things convenient for drilling mechanism to the all-round processing of shell, and angle adjustment device includes fixed regulating motor (45) that is equipped with of linkage case (18) upside, regulating motor (45) output is equipped with regulating spindle (46), regulating spindle (46) right-hand member is fixed and is equipped with connecting gear (47), fixed ring gear (37) that is equipped with in linkage case (18) inner wall right side, main shaft (26) right side is rotated and is equipped with adjusting gear (38), adjusting gear (38) when the left side with fixed ring gear (37) meshing, adjusting gear (38) when the right side with connecting gear (47) mesh mutually.

2. The system of claim 1, wherein: adjusting gear (38) right side is fixed and is equipped with two connecting rods (39), two connecting rod (39) right-hand member is fixed jointly and is equipped with anchor clamps dish (40), anchor clamps dish (40) with main shaft (26) rotate to be connected, four anchor clamps groove (41), every have evenly been seted up along circumferencial direction in anchor clamps dish (40) it is equipped with ejector pin (42) to slide in anchor clamps groove (41), every ejector pin (42) outer end is fixed and is equipped with clamping jaw (43), every be equipped with rubber pad (44) on clamping jaw (43), main shaft (26) right-hand member is fixed and is equipped with shrink dish (56), shrink dish (56) are evenly fixed along the circumferencial direction and are equipped with four curve spout (57), every ejector pin (42) right-hand member is corresponding curve spout (57) sliding connection.

3. The system of claim 2, wherein the drilling system comprises: the drilling tool is characterized in that a scrap recovery mechanism is arranged on the right side of the base (10), the scrap recovery mechanism is used for intensively recovering scraps generated during drilling to ensure the working environment, the scrap recovery mechanism comprises a collection box (55) fixedly arranged on the right side of the base (10), an air suction pipe (52) is fixedly arranged in the fixed support plate (11), a collection pipe (53) is arranged at the left end of the air suction pipe (52) in a sliding mode, an air suction machine (54) is fixedly arranged at the right end of the air suction pipe (52), and the outlet of the lower end of the air suction machine (54) is communicated with the collection box (55).