CN220993489U - Bench drill is used in auto parts production - Google Patents

Abstract

The utility model provides a bench drill for producing automobile parts, which comprises a base, supporting legs, a vertical frame, a top frame and a drilling device, wherein a first hinging seat is fixedly arranged on a connecting block, the left end of an adjusting plate is hinged with the first hinging seat, an adjusting mechanism is arranged below the right side of the adjusting plate and comprises an adjusting sleeve, a threaded column, a second hinging seat, a guide sleeve and a movable rod, a second motor is fixedly arranged at the right upper end of a motor mounting plate, a driving gear is meshed with a driven gear, the inner wall of the rotating sleeve is rotationally connected with the outer wall of the second mounting column, a rotating plate is fixedly arranged on the side wall of the second mounting column, the second hydraulic cylinder is in sliding connection with the rotating plate through a sliding seat, and a polishing device is arranged below the second hydraulic cylinder. According to the utility model, the angle of the part can be adjusted, the drilling is inclined so as to adapt to different parts and drilling processing requirements, burrs at holes of the part can be polished after the drilling processing, and the quality of the part is improved.

Description

Bench drill is used in auto parts production

Technical Field

The utility model relates to the technical field of bench drills, in particular to a bench drill for producing automobile parts.

Background

The automobile parts are various units forming the whole automobile and a product serving the automobile, and the automobile parts are matched with an automobile parts processing system and have a modularized supply trend along with the gradual strong competition of the automobile parts processing market, so that the automobile parts processing purchasing is globalized, and the transfer speed of the automobile parts processing industry is increased. The production of automotive parts requires the use of a drill floor, a common production facility for drilling holes in automotive parts. It can conveniently and accurately punch small-sized precise parts, so that a lot of processes are simplified in the assembly process. The device is beneficial to improving the production efficiency while ensuring the product precision and the high quality, ensuring the product quality and carrying out high-density production in a limited space. In addition, the drill floor is suitable for processing various different materials, such as steel, aluminum alloy, plastic and the like, and is suitable for the fields of automobiles, aerospace, electronics, machinery and the like. The prior art discloses the application number: 202222031279.2, wherein the drilling device comprises a base and an operation box; the upper end symmetry fixedly connected with montant of base, two the middle part of montant is all hollow setting, two the lateral wall of montant all is provided with the movable frame, the inner wall of movable frame is provided with the third threaded rod, the outside symmetry threaded connection of third threaded rod has the third screw thread piece, two the lower extreme of third screw thread piece all is provided with the electric pole. Through the structure, the drilling device is convenient for drill holes at different positions of different automobile parts, the height of the drilling device can be adjusted, and the drilling tool automobile parts are convenient for drill holes. But the prior art still has the drilling angle that is inconvenient for adjusting auto parts to the problem that burrs and unevenness appear in its hole department easily after auto parts drills influences auto parts's quality, appears hindering when leading to follow-up supporting installation, still needs follow-up processing of polishing, influences production efficiency, extravagant human cost's problem. For this purpose we propose a bench drill for automotive parts production to solve the above problems.

Disclosure of utility model

Aiming at the defects in the problems, the utility model provides the bench drill for producing the automobile parts, which can adjust the angle of the parts, drill holes obliquely so as to adapt to different parts and drilling processing requirements, and grind burrs at holes of the parts after the drilling processing, thereby improving the quality of the parts.

In order to solve the problems, the technical scheme provided by the utility model is as follows:

The bench drill for producing automobile parts comprises a base, supporting legs, a vertical frame, a top frame and a drilling device, wherein the drilling device comprises a drill bit and a drill bit driving motor, the drill bit is installed below a drill bit installation seat, the drill bit driving motor drives the drill bit to rotate, an adjusting plate is arranged above the base, a connecting block is fixedly arranged at the upper end of the base, a first hinging seat is fixedly arranged on the connecting block, the left end of the adjusting plate is hinged with the first hinging seat, an adjusting mechanism is arranged below the right side of the adjusting plate, the adjusting mechanism comprises an adjusting sleeve, a threaded post, a second hinging seat, a guide sleeve and a movable rod, the adjusting sleeve is in threaded connection with the threaded post, the lower end of the adjusting sleeve is in rotary connection with the upper surface of the base, the second hinging seat is installed at the upper end of the threaded post, the second hinging seat is hinged with the adjusting plate, the guide sleeve is fixedly arranged on the base, the number of the guide sleeve is two, the guide sleeves are symmetrically arranged at the left end of the adjusting plate and are fixedly arranged on the first hinging seat, a motor is fixedly arranged at the front end of the adjusting sleeve, a second side plate is fixedly arranged at the second side plate, a side plate is fixedly arranged at the end of the adjusting sleeve, a side plate is fixedly arranged at the side plate is fixedly arranged between the side plate and the side plate, a side plate is fixedly arranged at the side plate, and the side plate is fixedly arranged between the side plate and the side plate, and the side plate is fixedly arranged at the side plate, and the side plate is fixedly connected with the side plate, and the movable post, and the side plate is fixedly arranged between the side plate and the upper side plate is fixedly has the upper side plate, the output of second motor and driving gear fixed connection, driving gear and driven gear meshing, driven gear fixed mounting is on rotating telescopic outer wall, rotate telescopic inner wall with the outer wall of second erection column rotates to be connected, fixed mounting has the rotor plate on the lateral wall of second erection column, the below of rotor plate is provided with the second pneumatic cylinder, the second pneumatic cylinder pass through the slide with rotor plate sliding connection, grinding device is installed to the below of second pneumatic cylinder, grinding device includes mill driving motor and polishing dish, mill driving motor drives the polishing dish rotates.

Further, the lower extreme fixed mounting of roof-rack has first pneumatic cylinder, the output and the mounting box fixed connection of first pneumatic cylinder, install the lead screw in the mounting box, the left end of lead screw with the inner wall of mounting box rotates to be connected, the right-hand member and the output fixed connection of servo motor of lead screw, the last movable sleeve that has cup jointed of lead screw, movable sleeve with lead screw threaded connection, movable sleeve's lower extreme pass through the connecting rod with drill bit mount pad fixed connection.

Further, the through-hole has evenly been seted up on the regulating plate, the through-hole below of regulating plate is provided with the suction hood, the suction hood is linked together with the collecting box through communicating pipe, the collecting box includes outer box, inside receiver and fan, inside receiver with the fan all sets up the inside of outer box, the outer wall of inside receiver with sliding connection about the outer box, the fan is installed the right side of inside receiver, the opening has been seted up in the left side of inside receiver, the opening with communicating pipe is linked together, the right side box wall department of inside receiver installs the filter screen board, the upper end fixed mounting of inside receiver has the handle.

Further, first cylinder and second cylinder are installed to the upper end of regulating plate, the output and the first bed frame fixed connection of first cylinder, be provided with left side part fixed establishment on the first bed frame, the output and the second bed frame fixed connection of second cylinder, the upper end fixed mounting of second bed frame has the layer board, install rotating electrical machines on the layer board, rotating electrical machines's left side is provided with right side part fixed establishment, left side part fixed establishment with right side part fixed establishment cooperatees, first bed frame with second bed frame all with regulating plate sliding connection.

Further, the left side part fixed establishment includes first fixed splint, first movable splint, first connecting plate, first push rod mounting panel, first push rod and rotates the post, rotate the left end of post with first bed frame fixed connection, rotate the right-hand member of post with first connecting plate rotates to be connected, first push rod mounting panel fixed mounting is in the upper end of first connecting plate, first push rod is installed on the first push rod mounting panel, the output of first push rod with first movable splint fixed connection, the left end of first movable splint with first connecting plate sliding connection, first fixed splint fixed mounting is in the right side of first connecting plate, right side part fixed establishment includes second fixed splint, second movable splint, second connecting plate, second push rod mounting panel and second push rod, the output of rotating the motor with second connecting plate fixed connection, second push rod mounting panel fixed mounting is in the upper end of second connecting plate, the second push rod is installed on the second connecting plate, the output of second movable splint with first movable splint fixed connection, second movable splint with second movable splint fixed connection, left side.

Further, a pushing air cylinder is arranged at the right lower end of the rotating plate, the output end of the pushing air cylinder is fixedly connected with the shell of the second hydraulic cylinder, a guide rod is fixedly arranged on the shell of the second hydraulic cylinder, a guide vertical plate is fixedly arranged on the shell of the pushing air cylinder, the guide rod penetrates through the guide vertical plate, and the guide rod is in sliding connection with the guide vertical plate.

Further, a sliding groove is formed in the right side of the vertical frame, a sliding block is fixedly mounted on the left side of the mounting box, and the sliding block is in sliding connection with the sliding groove.

Further, a reinforcing cross beam is fixedly arranged on the supporting leg.

Further, the collection box is placed on the reinforcing cross beam.

Compared with the prior art, the utility model has the following advantages:

1. The adjusting mechanism comprises an adjusting sleeve, a threaded column, a second hinging seat, a guide sleeve and a movable rod, the height of the threaded column is adjusted, when the adjusting sleeve is rotated clockwise, the threaded column is screwed out upwards in the adjusting sleeve, the adjusting mechanism is lifted, and the adjusting plate rotates upwards by taking the first hinging seat as the circle center; when the adjusting sleeve is rotated anticlockwise, the threaded column is screwed downwards in the adjusting sleeve, the adjusting mechanism descends, and the adjusting plate rotates downwards by taking the first hinging seat as a circle center; the inclination angle of the adjusting plate is adjusted by rotating the adjusting sleeve, so that the drilling and polishing angles of the parts on the adjusting plate are adjusted, and the angles of the parts and the inclined drilling holes can be adjusted to adapt to different parts and drilling processing requirements;

2. when needs carry out burr to the part and polish, drive through the meshing of driving gear and driven gear and rotate the sleeve and rotate for polish the dish and rotate to the top of regulating plate, drive the dish rotation of polishing through mill driving motor, polish the part that needs to polish.

To sum up, this kind of bench drill for auto parts production has extensive practicality to solve the prior art that proposes among the above-mentioned prior art still and be inconvenient for carrying out the adjustment to auto parts's drilling angle, and the problem of burr and unevenness appears in its hole department easily after the auto parts drilling, influence auto parts's quality, appear hindering when leading to follow-up supporting installation, still need follow-up polishing to handle, influence production efficiency, extravagant human cost's problem.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic right-side view of the adjustment mechanism of the present utility model;

FIG. 3 is a schematic view of the left side part fixing mechanism of the present utility model;

FIG. 4 is a schematic view of the right side part securing mechanism of the present utility model;

FIG. 5 is a schematic view of the structure of the collecting tank of the present utility model;

fig. 6 is a schematic structural view of the internal storage case of the present utility model.

Reference numerals illustrate:

1-base, 2-support leg, 3-stand, 301-chute, 4-top frame, 5-first mounting post, 6-second mounting post, 7-bit, 8-bit drive motor, 9-first hydraulic cylinder, 10-mounting box, 11-lead screw, 12-servo motor, 13-moving sleeve, 14-bit mount, 15-connecting rod, 16-adjusting plate, 17-connecting block, 18-first hinge seat, 19-adjusting mechanism, 1901-adjusting sleeve, 1902-threaded post, 1903-second hinge seat, 1904-guide sleeve, 1905-movable rod, 1906-side plate, 1907-insert rod, 20-first cylinder, 21-second cylinder, 22-first pedestal, 23-second pedestal, 24-pallet 25-rotating motor, 26-left part fixing mechanism, 2601-first fixing clamp plate, 2602-first moving clamp plate, 2603-first connecting plate, 2604-first push rod mounting plate, 2605-first push rod, 2606-rotating column, 27-right part fixing mechanism, 2701-second fixing clamp plate, 2702-second moving clamp plate, and 2703-second connection plate, 2704-second push rod mounting plate, 2705-second push rod, 28-rotating sleeve, 29-motor mounting plate, 30-second motor, 31-driving gear 32-driven gear, 33-rotating plate, 34-pushing cylinder, 35-second hydraulic cylinder, 36-slide seat, 37-grinding disk driving motor, 38-grinding disk, 39-guiding vertical plates, 40-guiding rods, 41-sliding blocks, 42-dust suction hoods, 43-collecting boxes, 4301-outer box bodies, 4302-inner storage boxes, 430201-openings, 430202-filter screen plates, 430203-handles, 4303-fans, 44-reinforcing cross beams and 45-communicating pipes.

Detailed Description

The present utility model will be further described in detail with reference to the drawings and examples, which are not intended to limit the utility model, in order to make the objects, technical solutions and advantages of the present utility model more apparent.

As shown in fig. 1-6, the embodiment of the utility model comprises a base 1, supporting legs 2, a vertical frame 3, a top frame 4 and a drilling device, wherein the drilling device comprises a drill bit 7 and a drill bit driving motor 8, the drill bit 7 is arranged below a drill bit mounting seat 14, the drill bit driving motor 8 drives the drill bit 7 to rotate, a first hydraulic cylinder 9 is fixedly arranged at the lower end of the top frame 4, the output end of the first hydraulic cylinder 9 is fixedly connected with a mounting box 10, the mounting box 10 is pushed to move up and down by the first hydraulic cylinder 9, the height of the mounting box 10 is adjusted, so that the height of the drill bit 7 is adjusted, a sliding groove 301 is formed in the right side of the vertical frame 3, a sliding block 41 is fixedly arranged on the left side of the mounting box 10, and the sliding block 41 is in sliding connection with the sliding groove 301.

Install lead screw 11 in the mounting box 10, the left end of lead screw 11 rotates with the inner wall of mounting box 10 to be connected, the right-hand member of lead screw 11 and servo motor 12's output fixed connection, moving sleeve 13 has been cup jointed on the lead screw 11, moving sleeve 13 and lead screw 11 threaded connection, moving sleeve 13's lower extreme passes through connecting rod 15 and drill bit mount pad 14 fixed connection, drive lead screw 11 through servo motor 12 and rotate, drive moving sleeve 13 along lead screw 11 side-to-side rectilinear motion to adjust about the position of drill bit 7.

The right lower extreme fixed setting of roof-rack 4 first erection column 5, the upper end fixed mounting of base 1 has second erection column 6, fixedly set up motor mounting panel 29 between first erection column 5 and the second erection column 6, the upper right end fixed mounting of motor mounting panel 29 has second motor 30, the output and the driving gear 31 fixed connection of second motor 30, driving gear 31 and driven gear 32 meshing, driven gear 32 fixed mounting is on the outer wall of rotating sleeve 28, the inner wall of rotating sleeve 28 and the outer wall rotation connection of second erection column 6, fixed mounting has rotor plate 33 on the lateral wall of second erection column 6, the below of rotor plate 33 is provided with second pneumatic cylinder 35, second pneumatic cylinder 35 passes through slide 36 and rotor plate 33 sliding connection, grinding device is installed to the below of second pneumatic cylinder 35, grinding device includes mill driving motor 37 and polishing dish 38, when needs to carry out burr to the part and polish, the meshing through driving gear 31 and driven gear 32 drives the rotation sleeve 28 and rotates, make polishing dish 38 rotate to the top of regulating plate 16, drive the mill 38 through driving motor 37 and need polish the part that polishes.

The right lower end of the rotating plate 33 is provided with a pushing cylinder 34, the output end of the pushing cylinder 34 is fixedly connected with the shell of the second hydraulic cylinder 35, a guide rod 40 is fixedly arranged on the shell of the second hydraulic cylinder 35, a guide vertical plate 39 is fixedly arranged on the shell of the pushing cylinder 34, the guide rod 40 penetrates through the guide vertical plate 39, the guide rod 40 is in sliding connection with the guide vertical plate 39, the polishing device is pushed to move up and down through the second hydraulic cylinder 35, and the height of the polishing device is adjusted; the second hydraulic cylinder 35 is pushed by the pushing cylinder 34 to slide on the rotating plate 33 through the sliding seat 36, and the position of the second hydraulic cylinder 35 is adjusted, so that the position of the polishing device is adjusted left and right.

An adjusting plate 16 is arranged above the base 1, a connecting block 17 is fixedly arranged at the upper end of the base 1, a first hinging seat 18 is fixedly arranged on the connecting block 17, the left end of the adjusting plate 16 is hinged with the first hinging seat 18, an adjusting mechanism 19 is arranged below the right side of the adjusting plate 16, the adjusting mechanism 19 comprises an adjusting sleeve 1901, a threaded column 1902, a second hinging seat 1903, a guide sleeve 1904 and a movable rod 1905, the adjusting sleeve 1901 is in threaded connection with the threaded column 1902, the lower end of the adjusting sleeve 1901 is in rotary connection with the upper surface of the base 1, the second hinging seat 1903 is hinged with the adjusting plate 16, the adjusting sleeve 1901 is rotated to adjust the height of the threaded column 1902, when the adjusting sleeve 1901 is rotated clockwise, the threaded column 1902 is screwed out upwards in the adjusting sleeve 1901, the adjusting mechanism 19 is lifted, and the adjusting plate 16 is rotated upwards by taking the first hinging seat 18 as a circle center; when the adjusting sleeve 1901 is rotated anticlockwise, the threaded column 1902 is screwed downwards in the adjusting sleeve 1901, the adjusting mechanism 19 descends, and the adjusting plate 16 rotates downwards by taking the first hinging seat 18 as a circle center; the inclination angle of the adjusting plate 16 is adjusted by rotating the adjusting sleeve 1901, so that the drilling and polishing angles of the parts on the adjusting plate 16 are adjusted, and the part angles and inclined drilling holes can be adjusted to adapt to different part and drilling processing requirements.

The fixed mounting of uide bushing 1904 is on base 1, and the quantity of uide bushing 1904 is two, and two uide bushing 1904 symmetry sets up in the front and back both sides of adjusting sleeve 1901, has cup jointed movable rod 1905 in the uide bushing 1904, and sliding connection about movable rod 1905's outer wall and uide bushing 1904's inner wall, the lower extreme fixed mounting of regulating plate 16 has curb plate 1906, and curb plate 1906 symmetry sets up in movable rod 1905's front and back both sides, is provided with inserted bar 1907 between curb plate 1906 and the movable rod 1905, and movable rod 1905 rotates with inserted bar 1907 to be connected.

The through holes are uniformly formed in the adjusting plate 16, the dust hood 42 is arranged below the through holes of the adjusting plate 16 and is communicated with the collecting box 43 through the communicating pipe 45, dust generated during processing is sucked through the dust hood 42, the dust enters the collecting box 43 through the communicating pipe 45, the dust generated during polishing is absorbed, dust scattering is avoided, the working environment is influenced, the reinforcing cross beam 44 is fixedly mounted on the supporting leg 2, the collecting box 43 is placed on the reinforcing cross beam 44, the collecting box 43 comprises an outer box 4301, an inner storage box 4302 and a fan 4303, the inner storage box 4302 and the fan 4303 are both arranged inside the outer box 4301, the outer wall of the inner storage box 4302 is connected with the outer box 4301 in a vertically sliding mode, the fan 4303 is mounted on the right side of the inner storage box 4302, an opening 430201 is formed in the left side of the inner storage box 4302, the opening 430201 is communicated with the communicating pipe 45, the filtering screen 430202 is mounted on the right side box wall of the inner storage box 4302, a lifting handle 430203 is mounted at the upper end of the inner storage box 2, the dust entering the collecting box 43 is arranged inside the inner storage box 430, the dust is regularly collected from the inner storage box 4302 through the inner storage box 4302, and the inner storage box 4302 is regularly cleaned out from the inner storage box 4302.

The upper end of the adjusting plate 16 is provided with a first air cylinder 20 and a second air cylinder 21, the output end of the first air cylinder 20 is fixedly connected with a first base frame 22, the first base frame 22 is provided with a left part fixing mechanism 26, the output end of the second air cylinder 21 is fixedly connected with a second base frame 23, the upper end of the second base frame 23 is fixedly provided with a supporting plate 24, the supporting plate 24 is provided with a rotating motor 25, the left side of the rotating motor 25 is provided with a right part fixing mechanism 27, the left part fixing mechanism 26 is matched with the right part fixing mechanism 27, the first base frame 22 and the second base frame 23 are both in sliding connection with the adjusting plate 16, the first base frame 22 is pushed to move on the adjusting plate 16 through the first air cylinder 20, the second air cylinder 21 is pushed to move on the adjusting plate 16, and the positions and distances of the first base frame 22 and the second base frame 23 are adjusted, and the positions and distances of the left part fixing mechanism 26 and the right part fixing mechanism 27 are adjusted.

The left part fixing mechanism 26 fixes the left end of the part, the left part fixing mechanism 26 comprises a first fixing clamp plate 2601, a first movable clamp plate 2602, a first connecting plate 2603, a first push rod mounting plate 2604, a first push rod 2605 and a rotating column 2606, the left end of the part is fixed between the first fixing clamp plate 2601 and the first movable clamp plate 2602, the left end of the rotating column 2606 is fixedly connected with the first base frame 22, the right end of the rotating column 2606 is rotatably connected with the first connecting plate 2603, the first push rod mounting plate 2604 is fixedly arranged at the upper end of the first connecting plate 2603, the first push rod 2605 is arranged on the first push rod mounting plate 2604, the output end of the first push rod 2605 is fixedly connected with the first movable clamp plate 2602, the left end of the first movable clamp plate 2602 is slidably connected with the first connecting plate 2603, and the first fixing clamp plate 2601 is fixedly arranged at the right side of the first connecting plate 2603; the right part fixing mechanism 27 fixes the right end of the part, the right part fixing mechanism 27 includes a second fixing clamp plate 2701, a second moving clamp plate 2702, a second connecting plate 2703, a second push rod mounting plate 2704 and a second push rod 2705, the right end of the part is fixed between the second fixing clamp plate 2701 and the second moving clamp plate 2702, the output end of the rotating motor 25 is fixedly connected with the second connecting plate 2703, the second push rod mounting plate 2704 is fixedly mounted at the upper end of the second connecting plate 2703, the second push rod 2705 is mounted on the second connecting plate 2703, the output end of the second connecting plate 2703 is fixedly connected with the second moving clamp plate 2702, the right end of the second moving clamp plate 2702 is slidably connected with the second connecting plate 2703, the second fixing clamp plate 2701 is fixedly mounted at the left side of the second connecting plate 2703, and the first push rod 2605 and the second push rod 2705 are electric push rods of the type HF-TGA.

The first hydraulic cylinder 9, the second hydraulic cylinder 35, the propulsion cylinder 34, the fan 4303 and the like are all conventional devices in the art, and electrical elements appearing therein are all electrically connected with an external main controller and a power supply, and the main controller may be a conventionally known device for controlling a computer and the like.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (9)

1. The bench drill for producing automobile parts comprises a base (1), supporting legs (2), a vertical frame (3), a top frame (4) and a drilling device, wherein the drilling device comprises a drill bit (7) and a drill bit driving motor (8), the drill bit (7) is arranged below a drill bit mounting seat (14), the drill bit driving motor (8) drives the drill bit (7) to rotate, the bench drill is characterized in that an adjusting plate (16) is arranged above the base (1), a connecting block (17) is fixedly arranged at the upper end of the base (1), a first hinging seat (18) is fixedly arranged on the connecting block (17), the left end of the adjusting plate (16) is hinged with the first hinging seat (18), an adjusting mechanism (19) is arranged below the right side of the adjusting plate (16), the adjusting mechanism (19) comprises an adjusting sleeve (1901), a threaded column (1902), a second hinging seat (1903), a guide sleeve (1904) and a movable rod (1905), the adjusting sleeve (1901) is in threaded connection with the threaded column (1902), the lower end of the adjusting sleeve (1901) is in rotary connection with the upper surface of the base (1), the upper end of the threaded column (1902) is provided with the second hinging seat (1903), the second hinging seat (1903) is hinged with the adjusting plate (16), the guide sleeve (1904) is fixedly arranged on the base (1), the number of the guide sleeves (1904) is two, the two guide sleeves (1904) are symmetrically arranged on the front side and the rear side of the adjusting sleeve (1901), the movable rod (1905) is sleeved in the guide sleeve (1904), the outer wall of the movable rod (1905) is connected with the inner wall of the guide sleeve (1904) in a vertical sliding manner, the lower end of the adjusting plate (16) is fixedly provided with a side plate (1906), the side plate (1906) is symmetrically arranged on the front side and the rear side of the movable rod (1905), a plug rod (1907) is arranged between the side plate (1906) and the movable rod (1905), the movable rod (1905) is rotationally connected with the inserting rod (1907), a first mounting column (5) is fixedly arranged at the right lower end of the top frame (4), a second mounting column (6) is fixedly arranged at the upper end of the base (1), a motor mounting plate (29) is fixedly arranged between the first mounting column (5) and the second mounting column (6), a second motor (30) is fixedly arranged at the right upper end of the motor mounting plate (29), the output end of the second motor (30) is fixedly connected with a driving gear (31), the driving gear (31) is meshed with a driven gear (32), the driven gear (32) is fixedly arranged on the outer wall of the rotating sleeve (28), the inner wall of rotation sleeve (28) with the outer wall of second erection column (6) rotates to be connected, fixed mounting has rotation board (33) on the lateral wall of second erection column (6), the below of rotation board (33) is provided with second pneumatic cylinder (35), second pneumatic cylinder (35) pass through slide (36) with rotation board (33) sliding connection, grinding device is installed to the below of second pneumatic cylinder (35), grinding device includes mill driving motor (37) and polishing dish (38), mill driving motor (37) drive polishing dish (38) rotate.

2. The bench drill for producing automobile parts according to claim 1, characterized in that a first hydraulic cylinder (9) is fixedly arranged at the lower end of the top frame (4), the output end of the first hydraulic cylinder (9) is fixedly connected with a mounting box (10), a lead screw (11) is mounted in the mounting box (10), the left end of the lead screw (11) is rotatably connected with the inner wall of the mounting box (10), the right end of the lead screw (11) is fixedly connected with the output end of a servo motor (12), a movable sleeve (13) is sleeved on the lead screw (11), the movable sleeve (13) is in threaded connection with the lead screw (11), and the lower end of the movable sleeve (13) is fixedly connected with a drill bit mounting seat (14) through a connecting rod (15).

3. The bench drill for automobile part production according to claim 2, characterized in that through holes are uniformly formed in the adjusting plate (16), a dust hood (42) is arranged below the through holes of the adjusting plate (16), the dust hood (42) is communicated with the collecting box (43) through a communicating pipe (45), the collecting box (43) comprises an outer box body (4301), an inner storage box (4302) and a fan (4303), the inner storage box (4302) and the fan (4303) are arranged in the outer box body (4301), the outer wall of the inner storage box (4302) is connected with the outer box body (4301) in an up-down sliding mode, the fan (4303) is arranged on the right side of the inner storage box (4302), an opening (430201) is formed in the left side of the inner storage box (4302), the opening (430201) is communicated with the collecting box (45), a filter screen plate (430202) is arranged at the right side box wall of the inner storage box (4302), and a handle (430203) is arranged on the inner storage box (4302).

4. A bench drill for automotive part production according to claim 3, characterized in that the upper end of the adjusting plate (16) is provided with a first cylinder (20) and a second cylinder (21), the output end of the first cylinder (20) is fixedly connected with a first base frame (22), the first base frame (22) is provided with a left part fixing mechanism (26), the output end of the second cylinder (21) is fixedly connected with a second base frame (23), the upper end of the second base frame (23) is fixedly provided with a supporting plate (24), the supporting plate (24) is provided with a rotating motor (25), the left side of the rotating motor (25) is provided with a right part fixing mechanism (27), the left part fixing mechanism (26) is matched with the right part fixing mechanism (27), and the first base frame (22) and the second base frame (23) are both in sliding connection with the adjusting plate (16).

5. The bench drill for producing automobile parts according to claim 4, wherein the left-side part fixing mechanism (26) comprises a first fixing clamp plate (2601), a first movable clamp plate (2602), a first connecting plate (2603), a first push rod mounting plate (2604), a first push rod (2605) and a rotating post (2606), the left end of the rotating post (2606) is fixedly connected with the first base frame (22), the right end of the rotating post (2606) is rotatably connected with the first connecting plate (2603), the first push rod mounting plate (2604) is fixedly mounted on the upper end of the first connecting plate (2603), the first push rod (2605) is mounted on the first push rod mounting plate (2604), the output end of the first push rod (2605) is fixedly connected with the first movable clamp plate (2602), the left end of the first movable clamp plate (2602) is slidably connected with the first connecting plate (2603), the first fixing clamp plate (2601) is fixedly mounted on the upper end of the first connecting plate (2603), the second push rod (2705) is rotatably mounted on the second connecting plate (2702), the first push rod (2702) is rotatably mounted on the second connecting plate (2703), the right end of the first push rod (2702) is rotatably mounted on the second connecting plate (2702), the second push rod mounting plate (2704) is fixedly mounted at the upper end of the second connecting plate (2703), the second push rod (2705) is mounted on the second connecting plate (2703), the output end of the second connecting plate (2703) is fixedly connected with the second movable clamp plate (2702), the right end of the second movable clamp plate (2702) is in sliding connection with the second connecting plate (2703), and the second fixed clamp plate (2701) is fixedly mounted at the left side of the second connecting plate (2703).

6. Bench drill for producing automobile parts according to claim 5, characterized in that the right lower end of the rotating plate (33) is provided with a pushing cylinder (34), the output end of the pushing cylinder (34) is fixedly connected with the shell of the second hydraulic cylinder (35), the shell of the second hydraulic cylinder (35) is fixedly provided with a guide rod (40), the shell of the pushing cylinder (34) is fixedly provided with a guide vertical plate (39), the guide rod (40) penetrates through the guide vertical plate (39), and the guide rod (40) is in sliding connection with the guide vertical plate (39).

7. Bench drill for producing automobile parts according to claim 6, characterized in that the right side of the stand (3) is provided with a chute (301), the left side of the mounting box (10) is fixedly provided with a slide block (41), and the slide block (41) is in sliding connection with the chute (301).

8. Bench drill for the production of automotive parts according to claim 7, characterized in that the support leg (2) is fixedly fitted with a reinforcing cross-beam (44).

9. Bench drill for the production of automotive parts according to claim 8, characterized in that the collection box (43) is placed on the reinforcing cross-beam (44).