CN112122951A

CN112122951A - Automobile parts processing is with automatic drilling equipment

Info

Publication number: CN112122951A
Application number: CN202010879033.3A
Authority: CN
Inventors: 胡兵; 彭培石
Original assignee: Nanjing Shilaier Automobile Electronic Co Ltd
Current assignee: Nanjing Shilaier Automobile Electronic Co Ltd
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2020-12-25

Abstract

The invention discloses automatic drilling equipment for machining automobile parts, which comprises a workbench, wherein support columns are fixedly arranged below four corners of the workbench, a rectangular groove is formed in the middle of the upper end of the workbench, a partition plate is fixedly arranged in one end of the rectangular groove, a first bearing is fixedly embedded in one end, away from the partition plate, of the rectangular groove, a second bearing is fixedly embedded in the middle of the partition plate, a first lead screw is fixedly arranged between the first bearing and the second bearing, and two moving blocks are in threaded connection with the outer wall of the first lead screw. Has the advantages that: can be through translating the board and shifting out drill bit below region for the centre gripping operation of spare part does not receive the drill bit restriction, and the staff is hindered to drill bit sudden work accidental injury during can avoiding centre gripping operation, can detect whether there is the human body drill bit below moreover, can automatic control drilling motor stop work when detecting there is the human body, thereby can avoid the drill bit accidental injury staff.

Description

Automobile parts processing is with automatic drilling equipment

Technical Field

The invention relates to the field of part processing equipment, in particular to automatic drilling equipment for processing automobile parts.

Background

Automobile parts are all units forming the whole automobile part machining and are products serving for automobile part machining, when the automobile parts are machined, the automobile parts are mostly machined through a drilling device, the drilling device is a general name of equipment used for machining holes in solid materials, common drilling devices are an electric drill, a drilling machine and the like, and along with further development of machining processes, the efficiency of the drilling device is greatly improved.

The existing drilling device has a certain problem when in use, parts to be processed are generally and directly clamped and operated below the drill bit, the operation space is limited by the drill bit, and the limbs of workers below the drill bit are not withdrawn from the working area in time due to the fact that the parts to be processed are exposed outside between the drill bits rotating at high speed, so that the operators are easily injured by mistake.

An effective solution to the problems in the related art has not been proposed yet.

Disclosure of Invention

The invention aims to provide automatic drilling equipment for machining automobile parts, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: an automatic drilling device for processing automobile parts comprises a workbench, support columns are fixedly arranged below four corners of the workbench, a rectangular groove is formed in the middle of the upper end of the workbench, a partition plate is fixedly arranged in one end of the rectangular groove, a first bearing is fixedly embedded in one end of the rectangular groove, which is far away from the partition plate, a second bearing is fixedly embedded in the middle of the partition plate, a first lead screw is fixedly arranged between the first bearing and the second bearing, two moving blocks are connected to the outer wall of the first lead screw in a threaded manner, one end of the first lead screw penetrates through the second bearing and is provided with a driving mechanism, a translation plate is fixedly arranged at the upper end of the moving block, a clamping mechanism and a dust suction device are arranged on the translation plate, bearing mechanisms are arranged below two sides of the translation plate, and a PLC controller is fixedly arranged in one end of the rectangular groove, the outer walls of two sides of one end of the workbench are fixedly provided with side plates, the outer wall of the side plate at one side is fixedly provided with a control panel, the upper end of the side plate is fixedly embedded with a third bearing, a second lead screw is fixedly arranged between the third bearings, one end of the second lead screw is fixedly provided with a first servo motor, a first servo controller is fixedly arranged below the first servo motor, the outer wall of the second lead screw is in threaded connection with a translation block, a slide bar is fixedly arranged between the upper ends of the side plates, the slide bar penetrates through the translation block and is in sliding connection with the translation block, a first hydraulic cylinder is fixedly arranged on the front surface of the translation block, a fixed plate is fixedly arranged below the first hydraulic cylinder, a drilling motor is fixedly arranged below the middle part of the fixed plate, a drill bit is fixedly arranged below the rotating shaft of the drilling motor, and human, the fixed plate is provided with a limiting mechanism, and the driving mechanism, the control panel, the first servo controller, the human body proximity sensor and the hydraulic pump and the electromagnetic directional valve of the first hydraulic cylinder are electrically connected with the PLC.

Further, actuating mechanism includes first gear, second servo motor and second servo controller, the fixed cover of first gear is established first lead screw is kept away from first bearing one end outer wall, second servo motor with second servo controller fixes the workstation is kept away from the rectangle recess bottom of first bearing one end, the fixed cover of second servo motor's pivot outer wall is equipped with the second gear, the first gear with the second gear meshes mutually, second servo motor with second servo controller electric connection, second servo controller with PLC controller electric connection.

Further, clamping mechanism includes the second pneumatic cylinder, the quantity of second pneumatic cylinder is six and fixes respectively on the both sides of translation board, the piston rod one end of second pneumatic cylinder all is fixed and is equipped with splint, the hydraulic pump of second pneumatic cylinder and solenoid directional valve all with PLC controller electric connection.

Furthermore, the dust removing device comprises four dust suction boxes and four dust suction covers which are respectively fixed on four edges of the translation plate, the dust hood is spliced into a rectangular frame structure, the lower end of the inner side wall of the dust hood is provided with a plurality of dust suction ports, the outer side wall of the dust hood is connected with one end of the dust box through a dust suction pipe which is a flexible soft threaded pipe, the dust collection box is fixed on the outer wall of one side of the workbench, the middle part of the dust collection box is fixedly provided with a dust filter screen, a plurality of exhaust fans are fixedly arranged in one end of the dust collection box far away from the dust collection pipe through a connecting rod, an opening is formed in one end of the dust collection box far away from the dust collection pipe, a protective net is fixedly arranged on the end of the dust collection box far away from the dust collection pipe, the dust collection box is close to one end of the dust collection pipe and is provided with a cleaning opening, the cleaning opening is fixedly provided with a cover plate through a bolt, and a sealing gasket is fixedly arranged below the cover plate.

Further, bearing mechanism includes the spill support, all fixed being equipped with the fourth bearing on the spill support both sides wall, all fixed being equipped with bearing roller between the fourth bearing on the spill support both sides wall, bearing roller with the translation board is laminated mutually, spill support lower extreme both sides are all fixed and are equipped with the mounting panel, the mounting hole has all been seted up at the mounting panel both ends, the mounting panel passes through the bolt fastening the rectangle recess bottom of workstation.

Furthermore, an alarm is fixedly arranged on the translation block and electrically connected with the PLC.

Further, stop gear includes the gag lever post, the quantity of gag lever post is two and fixes respectively on the both sides of fixed plate, first pneumatic cylinder lower extreme both sides are all fixed be equipped with the limiting plate just spacing hole has all been seted up at the limiting plate middle part, the gag lever post runs through the correspondence spacing hole, the gag lever post upper end is all fixed and is equipped with the stopper.

Further, the distance between the limiting block and the limiting plate is the same as the vertical distance between the lower end of the drill bit and the translation plate.

Furthermore, a bearing plate is placed on the translation plate, the bearing plate is made of a wood material, and the thickness of the bearing plate is slightly larger than the length of the conical part at the lower end of the drill bit.

Furthermore, the two sides of the workbench are fixedly provided with protection plates, and the cross sections of the protection plates are of inverted L-shaped structures.

Compared with the prior art, the invention has the following beneficial effects:

(1) by arranging the translation plate and the human body proximity sensor, the invention can translate the translation plate out of the area below the drill bit, so that the clamping operation of parts is not limited by the drill bit, the accidental work of the drill bit during the clamping operation can be avoided, the worker can be prevented from being accidentally injured by the sudden work of the drill bit, the human body can be detected whether the human body is below the drill bit, and the drilling motor can be automatically controlled to stop working when the human body is detected, so that the worker can be prevented from being accidentally injured by the drill bit.

(2) According to the invention, by arranging the driving mechanism, the second gear can be driven to rotate by the second servo motor, and the second gear can drive the first gear to rotate, so that the first screw rod can be driven to rotate, and the moving block and the translation plate can translate along the first screw rod.

(3) By arranging the clamping mechanism, the clamping plate can be driven by the second hydraulic cylinder to clamp and fix the part to be processed.

(4) According to the invention, the dust collection device is arranged, so that the debris on the translation plate can be sucked into the dust collection box, the purpose of removing the debris on the surface of the translation plate is achieved, the debris in the dust collection box can be cleaned by opening the cover plate, and the sealing gasket can increase the sealing property between the cover plate and the cleaning port.

(5) According to the invention, the supporting mechanism is arranged, so that the supporting roller can play a role of supporting the translation plate, and the friction force between the translation plate and the supporting roller is rolling friction force, so that the resistance of the translation plate in translation can be reduced, and when one supporting mechanism is damaged, the supporting mechanism can be detached and replaced.

(6) By arranging the alarm, the invention can send out alarm sound when the human body proximity sensor detects that a human body is below the human body proximity sensor so as to remind workers to evacuate from a dangerous area.

(7) According to the invention, by arranging the limiting mechanism, the piston rod of the first hydraulic cylinder can linearly move by utilizing the limiting action of the limiting rod and the limiting hole, and the lower end of the drill bit can not drill into the translation plate by the limiting action between the limiting block and the limiting plate.

(8) The supporting plate is arranged, so that the effect of heightening the parts can be achieved when the parts need to be punched continuously.

(9) According to the invention, through the arrangement of the protection plate, the movable translation plate can be effectively prevented from crushing the workers when the workers lean against or hold the edge of the workbench for rest.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an automatic drilling device for machining automobile parts according to an embodiment of the invention;

FIG. 2 is a cross-sectional view of an automated drilling apparatus for machining automobile parts according to an embodiment of the present invention at a side plate;

FIG. 3 is a schematic structural diagram of a limiting mechanism in an automatic drilling device for machining automobile parts according to an embodiment of the invention;

FIG. 4 is a sectional view of a table of an automated drilling apparatus for machining automobile parts according to an embodiment of the present invention;

FIG. 5 is a top view of a table in an automated drilling apparatus for machining automobile parts according to an embodiment of the present invention;

FIG. 6 is a top view of a translating plate in an automated drilling apparatus for machining automotive parts according to an embodiment of the present invention;

FIG. 7 is a schematic structural diagram of a dust hood of an automatic drilling device for machining automobile parts according to an embodiment of the invention;

fig. 8 is a schematic structural diagram of a dust suction box in an automatic drilling device for machining automobile parts according to an embodiment of the invention.

Reference numerals:

1. a work table; 2. a support pillar; 3. a rectangular groove; 4. a partition plate; 5. a first bearing; 6. a second bearing; 7. a first lead screw; 8. a moving block; 9. a translation plate; 10. a PLC controller; 11. a side plate; 12. a control panel; 13. a third bearing; 14. a second lead screw; 15. a first servo motor; 16. a first servo controller; 17. a translation block; 18. a slide bar; 19. a first hydraulic cylinder; 20. a fixing plate; 21. a drilling motor; 22. a drill bit; 23. a human proximity sensor; 24. a first gear; 25. a second gear; 26. a second servo motor; 27. a second servo controller; 28. a second hydraulic cylinder; 29. a splint; 30. a dust collection box; 31. a dust hood; 32. a dust suction port; 33. a dust collection pipe; 34. a dust filter screen; 35. an exhaust fan; 36. a protective net; 37. a cover plate; 38. a concave bracket; 39. a fourth bearing; 40. a carrying roller; 41. mounting a plate; 42. an alarm; 43. a limiting rod; 44. a limiting plate; 45. a limiting block; 46. a support plate; 47. and (4) a protective plate.

Detailed Description

The invention is further described with reference to the following drawings and detailed description:

the first embodiment is as follows:

referring to fig. 1-8, an automatic drilling device for processing automobile parts according to an embodiment of the present invention includes a workbench 1, support pillars 2 are fixedly disposed below four corners of the workbench 1, a rectangular groove 3 is disposed in the middle of the upper end of the workbench, a partition plate 4 is fixedly disposed in one end of the rectangular groove 3, a first bearing 5 is fixedly embedded in one end of the rectangular groove 3 away from the partition plate 4, a second bearing 6 is fixedly embedded in the middle of the partition plate 4, a first lead screw 7 is fixedly disposed between the first bearing 5 and the second bearing 6, two moving blocks 8 are threadedly connected to the outer wall of the first lead screw 7, one end of the first lead screw 7 penetrates through the second bearing 6 and is provided with a driving mechanism, a translation plate 9 is fixedly disposed at the upper end of the moving block 8, and a clamping mechanism and a dust suction device are disposed on the translation plate 9, the bearing mechanisms are arranged below two sides of the translation plate 9, the PLC 10 is fixedly arranged at one end, far away from the first bearing 5, of the rectangular groove 3, side plates 11 are fixedly arranged on outer walls of two sides of one end of the workbench 1, a control panel 12 is fixedly arranged on the outer wall of one side plate 11, a third bearing 13 is fixedly embedded at the upper end of the side plate 11, a second lead screw 14 is fixedly arranged between the third bearings 13, a first servo motor 15 is fixedly arranged at one end of the second lead screw 14, a first servo controller 16 is fixedly arranged below the first servo motor 15, a translation block 17 is in threaded connection with the outer wall of the second lead screw 14, a slide rod 18 is fixedly arranged between the upper ends of the side plates 11, the slide rod 18 penetrates through the translation block 17 and is in sliding connection with the translation block 17, a first hydraulic cylinder 19 is fixedly arranged on the front side of the translation block 17, and a fixing plate 20 is fixedly arranged below the first hydraulic cylinder, fixed drilling motor 21 that is equipped with under 20 middle parts of fixed plate, fixed mounting has drill bit 22 under drilling motor 21's the pivot, all fixed human proximity sensor 23 that is equipped with under four angles of fixed plate 20, be equipped with stop gear on the fixed plate 20, actuating mechanism control panel 12 first servo controller 16 human proximity sensor 23 with hydraulic pump and the electromagnetic directional valve of first pneumatic cylinder 19 all with PLC controller 10 electric connection.

Through the scheme of the invention, the first screw rod 7 can be driven by the driving mechanism to rotate to enable the translation plate 9 to translate out of the area below the drill bit 22, then the part to be processed is clamped and fixed on the translation plate 9, then the translation plate 9 is translated to the position below the drill bit 22 to drill, so that the clamping operation of the part is not limited by the drill bit 22, the situation that the drill bit 22 works suddenly and accidentally injures a worker during the clamping operation can be avoided, the human body proximity sensor 23 can detect whether a human body exists below the drill bit 22, a signal can be sent to the PLC 10 when the human body is detected, the PLC 10 can automatically control the drilling motor 21 to stop working, and the situation that the drill bit 22 accidentally injures the worker can be avoided.

Example two:

referring to fig. 4 and 5, for the driving mechanism, the driving mechanism includes a first gear 24, a second gear 25, a second servo motor 26 and a second servo controller 27, the first gear 24 is fixedly sleeved on an outer wall of one end of the first lead screw 7 away from the first bearing 5, the second servo motor 26 and the second servo controller 27 are fixed at a bottom end of the rectangular groove 3 of one end of the worktable 1 away from the first bearing 5, a second gear 25 is fixedly sleeved on an outer wall of a rotating shaft of the second servo motor 26, the first gear 24 is engaged with the second gear 25, the second servo motor 26 is electrically connected with the second servo controller 27, and the second servo controller 27 is electrically connected with the PLC controller 10.

Through the scheme of the invention, the second gear 25 can be driven to rotate by the second servo motor 26, the first gear 24 can be driven to rotate by the second gear 25, so that the first lead screw 7 can be driven to rotate, and the moving block 8 and the translation plate 9 can translate along the first lead screw 7 by utilizing the threaded connection between the moving block 8 and the first lead screw 7.

Example three:

referring to fig. 2 and 6, for the clamping mechanism, the clamping mechanism includes six second hydraulic cylinders 28, the six second hydraulic cylinders 28 are respectively fixed on two sides of the translation plate 9, one end of a piston rod of each second hydraulic cylinder 28 is fixedly provided with a clamp plate 29, and hydraulic pumps and electromagnetic directional valves of the second hydraulic cylinders 28 are electrically connected with the PLC controller 10.

By the above scheme of the present invention, the control panel 12 can control the extension and retraction of the second hydraulic cylinder 28, so as to drive the clamp plate 29 to clamp and fix the component to be processed.

Example four:

referring to fig. 1, 2, 6, 7 and 8, for the dust removing device, the dust removing device includes a dust collection box 30 and a dust collection cover 31, the number of the dust collection covers 31 is four, and the four dust collection covers are respectively fixed on four edges of the translation plate 9, the dust collection covers 31 are spliced into a rectangular frame structure, the lower end of the inner side wall of each dust collection cover 31 is provided with a plurality of dust collection ports 32, the outer side wall of each dust collection cover 31 is connected with one end of the dust collection box 30 through a dust collection pipe 33, the dust collection pipe 33 is a flexible soft threaded pipe, the dust collection box 30 is fixed on the outer wall of one side of the workbench 1, the middle part of the dust collection box 30 is fixedly provided with a dust filter 34, one end of the dust collection box 30 far away from the dust collection pipe 33 is fixedly provided with a plurality of exhaust fans 35 through a connecting rod, one end of the dust collection box 30 far away from the dust collection pipe 33 is opened and is fixedly provided with a protective net 36, one, a cover plate 37 is fixedly arranged on the cleaning opening through bolts, and a sealing gasket is fixedly arranged below the cover plate 37.

Through the scheme of the invention, air in the dust collection box 30 can be exhausted through the exhaust fan 35, negative pressure is formed in the dust collection box 30, so that debris on the translation plate 9 can be sucked into the dust collection cover 31 from the dust collection port 32 and enters the dust collection box 30 along the dust collection pipe 33, the dust filtered by the dust filter 34 is left in the dust collection box 30, the purpose of removing the debris on the surface of the translation plate 9 is achieved, the debris in the dust collection box 30 can be cleaned by opening the cover plate 37, and the sealing performance between the cover plate 37 and the cleaning port can be improved by the sealing gasket.

Example five:

referring to fig. 2 and 5, for the supporting mechanism, the supporting mechanism includes a concave support 38, fourth bearings 39 are fixedly disposed on two side walls of the concave support 38, a supporting roller 40 is fixedly disposed between the fourth bearings 39 on the two side walls of the concave support 38, the supporting roller 40 is attached to the translation plate 9, mounting plates 41 are fixedly disposed on two sides of the lower end of the concave support 38, mounting holes are disposed at two ends of the mounting plates 41, and the mounting plates 41 are fixed at the bottom end of the rectangular groove 3 of the workbench 1 through bolts.

Through the scheme of the invention, the bearing rollers 40 can play a role of bearing the translation plate 9, and the bearing rollers 40 can rotate freely, so that the friction force between the translation plate 9 and the bearing rollers 40 is rolling friction force, the resistance of the translation plate 9 in translation can be reduced, and when one bearing mechanism is damaged, the bearing mechanism can be detached and replaced by detaching bolts on the mounting plate 41.

Example six:

referring to fig. 1 and 3, for the translation block 17, an alarm 42 is fixedly disposed on the translation block 17, and the alarm 42 is electrically connected to the PLC controller 10; for the limiting mechanism, the limiting mechanism comprises two limiting rods 43, the two limiting rods 43 are respectively fixed on two sides of the fixing plate 20, limiting plates 44 are respectively fixed on two sides of the lower end of the first hydraulic cylinder 19, limiting holes are respectively formed in the middle of the limiting plates 44, the limiting rods 43 penetrate through the corresponding limiting holes, and limiting blocks 45 are respectively fixed on the upper ends of the limiting rods 43; as for the stopper 45, the distance between the stopper 45 and the stopper plate 44 is the same as the vertical distance between the lower end of the drill 22 and the translation plate 9.

Through the scheme of the invention, the alarm 42 can give out alarm sound when the human body proximity sensor 23 detects that a human body is below the human body proximity sensor to remind workers to evacuate from a dangerous area, and the piston rod of the first hydraulic cylinder 19 can move linearly by using the limiting action of the limiting rod 43 and the limiting hole, so that the drilling quality can be ensured, and the lower end of the drill bit 22 cannot drill into the translation plate 9 due to the limiting action between the limiting block 45 and the limiting plate 44.

Example seven:

referring to fig. 2, for the translation plate 9, a bearing plate 46 is placed on the translation plate 9, the bearing plate 46 is made of a wood material, and the thickness of the bearing plate 46 is slightly greater than the length of the conical portion of the lower end of the drill 22; for the workbench 1, two sides of the workbench 1 are fixedly provided with protection plates 47, and the cross sections of the protection plates 47 are of inverted L-shaped structures.

Through the scheme of the invention, the supporting plate 46 can play a role of heightening the parts when the parts need to be punched continuously, and the protective plate 47 can effectively prevent the moving translation plate 9 from crushing the workers when the workers lean against or hold the edge of the workbench 1 for rest.

For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.

In practical application, the driving mechanism can drive the first screw rod 7 to rotate to move the translation plate 9 out of the area below the drill bit 22, then the part to be processed is clamped and fixed on the translation plate 9, then the translation plate 9 is translated to the position below the drill bit 22 to drill, so that the clamping operation of the part is not limited by the drill bit 22, and the situation that the drill bit 22 works suddenly and accidentally injures a worker during the clamping operation can be avoided, the human body proximity sensor 23 can detect whether a human body exists below the drill bit 22, when the human body is detected, a signal can be sent to the PLC 10, the PLC 10 can automatically control the drilling motor 21 to stop working, so that the worker can be prevented from being accidentally injured by the drill bit 22, the second servo motor 26 can drive the second gear 25 to rotate, the second gear 25 can drive the first gear 24 to rotate, so that the first screw rod 7 can be driven to rotate, the movable block 8 and the translation plate 9 can translate along the first lead screw 7 by utilizing the threaded connection between the movable block 8 and the first lead screw 7, the expansion and contraction of the second hydraulic cylinder 28 can be controlled by the control panel 12, so that the clamp plate 29 can be driven to clamp and fix the parts to be processed, the air in the dust box 30 can be exhausted by the exhaust fan 35, negative pressure is formed in the dust box 30, so that the debris on the translation plate 9 can be sucked into the dust hood 31 from the dust suction port 32 and enter the dust box 30 along the dust suction pipe 33, the dust filtered by the dust filter 34 is left in the dust box 30, the purpose of removing the debris on the surface of the translation plate 9 is achieved, the debris in the dust box 30 can be cleaned by opening the cover plate 37, the sealing gasket can increase the sealing performance between the cover plate 37 and the cleaning port, and the bearing roller 40 can play a role of bearing the translation plate 9, the bearing rollers 40 can rotate freely, so that the friction force between the translation plate 9 and the bearing rollers 40 is rolling friction force, the resistance force of the translation plate 9 in translation can be reduced, when one bearing mechanism is damaged, the bearing mechanism can be detached and replaced by detaching bolts on the mounting plate 41, the alarm 42 can give out alarm sound when the human body proximity sensor 23 detects that a human body is below the bearing mechanism to remind workers to evacuate a dangerous area, the piston rod of the first hydraulic cylinder 19 can move linearly by using the limiting function of the limiting rod 43 and the limiting hole, the drilling quality can be ensured, the lower end of the drill bit 22 cannot drill the translation plate 9 due to the limiting function between the limiting block 45 and the limiting plate 44, and the bearing plate 46 can play a role of heightening the parts when the parts need to be punched continuously, the protection plate 47 can effectively prevent the moving translation plate 9 from causing crushing injury to workers when the workers lean against or hold the edge of the workbench 1 for rest.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The automatic drilling equipment for machining the automobile parts is characterized by comprising a workbench (1), support columns (2) are fixedly arranged below four corners of the workbench (1), a rectangular groove (3) is formed in the middle of the upper end of the workbench, a partition plate (4) is fixedly arranged in one end of the rectangular groove (3), a first bearing (5) is fixedly embedded in one end, away from the partition plate (4), of the rectangular groove (3), a second bearing (6) is fixedly embedded in the middle of the partition plate (4), a first lead screw (7) is fixedly arranged between the first bearing (5) and the second bearing (6), two moving blocks (8) are in threaded connection with the outer wall of the first lead screw (7), one end of the first lead screw (7) penetrates through the second bearing (6) and is provided with a driving mechanism, and a translation plate (9) is fixedly arranged at the upper end of the moving block (8), the vacuum cleaner is characterized in that a clamping mechanism and a dust suction device are arranged on the translation plate (9), bearing mechanisms are arranged below two sides of the translation plate (9), the rectangular groove (3) is far away from a PLC (programmable logic controller) (10) fixedly arranged in one end of the first bearing (5), side plates (11) are fixedly arranged on outer walls of two sides of one end of the workbench (1), a control panel (12) is fixedly arranged on the outer wall of one side of each side plate (11), a third bearing (13) is fixedly embedded in the upper end of each side plate (11), a second lead screw (14) is fixedly arranged between the third bearings (13), a first servo motor (15) is fixedly arranged at one end of each second lead screw (14), a first servo controller (16) is fixedly arranged below the first servo motor (15), a translation block (17) is connected to the outer wall of each second lead screw (14) in a threaded manner, a slide rod (18) is fixedly arranged between the, slide bar (18) run through translation piece (17) and with translation piece (17) sliding connection, translation piece (17) openly fixes and is equipped with first pneumatic cylinder (19), fixed plate (20) that is equipped with under first pneumatic cylinder (19), fixed plate (20) middle part is the lower fixed drilling motor (21) that is equipped with, fixed mounting has drill bit (22) under the pivot of drilling motor (21), all fixed human proximity sensor (23) that are equipped with under four angles of fixed plate (20), be equipped with stop gear on fixed plate (20), actuating mechanism control panel (12) first servo controller (16) human proximity sensor (23) with the hydraulic pump and the electromagnetic reversing valve of first pneumatic cylinder (19) all with PLC controller (10) electric connection.

2. The automatic drilling equipment for machining the automobile parts as claimed in claim 1, wherein the driving mechanism comprises a first gear (24), a second gear (25), a second servo motor (26) and a second servo controller (27), the first gear (24) is fixedly sleeved on the outer wall of one end of the first screw rod (7) far away from the first bearing (5), the second servo motor (26) and the second servo controller (27) are fixedly sleeved on the bottom end of the rectangular groove (3) of one end of the workbench (1) far away from the first bearing (5), the outer wall of a rotating shaft of the second servo motor (26) is fixedly sleeved with the second gear (25), the first gear (24) is meshed with the second gear (25), and the second servo motor (26) is electrically connected with the second servo controller (27), the second servo controller (27) is electrically connected with the PLC controller (10).

3. The automatic drilling equipment for machining the automobile parts as claimed in claim 1, wherein the clamping mechanism comprises six second hydraulic cylinders (28), the second hydraulic cylinders (28) are respectively fixed on two sides of the translation plate (9), one ends of piston rods of the second hydraulic cylinders (28) are respectively and fixedly provided with a clamping plate (29), and hydraulic pumps and electromagnetic directional valves of the second hydraulic cylinders (28) are electrically connected with the PLC (10).

4. The automatic drilling equipment for processing the automobile parts as claimed in claim 1, wherein the dust removing device comprises a dust collection box (30) and a dust collection cover (31), the number of the dust collection cover (31) is four, the dust collection cover (31) is respectively fixed on four edges of the translation plate (9), the dust collection cover (31) is spliced into a rectangular frame structure, a plurality of dust collection ports (32) are respectively formed in the lower end of the inner side wall of the dust collection cover (31), the outer side wall of the dust collection cover (31) is connected with one end of the dust collection box (30) through a dust collection pipe (33), the dust collection pipe (33) is a telescopic soft threaded pipe, the dust collection box (30) is fixed on the outer wall of one side of the workbench (1), a dust filter screen (34) is fixedly arranged in the middle of the dust collection box (30), a plurality of exhaust fans (35) are fixedly arranged in one end, far away from the dust collection pipe (33), of the dust collection box (30) through a connecting rod, keep away from dust absorption case (30) dust absorption pipe (33) one end opening and fixed protection network (36) that is equipped with, dust absorption case (30) are close to dust absorption pipe (33) one is served and has seted up the clearance mouth, be equipped with apron (37) through the bolt fastening on the clearance mouth, apron (37) lower fixed sealing gasket that is equipped with.

5. The automatic drilling equipment is used in automobile parts processing of claim 1, characterized in that, bearing mechanism includes spill support (38), all be fixed with fourth bearing (39) on spill support (38) both sides wall, all be fixed with bearing roller (40) between fourth bearing (39) on spill support (38) both sides wall, bearing roller (40) with translation board (9) laminate mutually, spill support (38) lower extreme both sides all are fixed and are equipped with mounting panel (41), the mounting hole has all been seted up at mounting panel (41) both ends, mounting panel (41) pass through the bolt fastening in rectangle recess (3) bottom of workstation (1).

6. The automatic drilling equipment for machining the automobile parts is characterized in that an alarm (42) is fixedly arranged on the translation block (17), and the alarm (42) is electrically connected with the PLC (10).

7. The automatic drilling equipment is used in automobile parts processing of claim 1, characterized in that, stop gear includes gag lever post (43), gag lever post (43) quantity is two and fixes respectively on the both sides of fixed plate (20), first pneumatic cylinder (19) lower extreme both sides all are fixed and are equipped with limiting plate (44) and limiting plate (44) middle part all has seted up spacing hole, gag lever post (43) run through corresponding limiting hole, gag lever post (43) upper end all is fixed and is equipped with stopper (45).

8. The automatic drilling equipment for machining automobile parts as claimed in claim 7, wherein the distance between the limiting block (45) and the limiting plate (44) is the same as the vertical distance between the lower end of the drill (22) and the translation plate (9).

9. The automatic drilling equipment for machining automobile parts as claimed in claim 1, wherein a bearing plate (46) is placed on the translation plate (9), the bearing plate (46) is made of a wood material, and the thickness of the bearing plate (46) is slightly larger than the length of the conical part at the lower end of the drill (22).

10. The automatic drilling equipment for machining the automobile parts as claimed in claim 1, wherein protection plates (47) are fixedly arranged on two sides of the workbench (1), and the cross sections of the protection plates (47) are of inverted L-shaped structures.