CN116441411A

CN116441411A - Automobile support processingequipment

Info

Publication number: CN116441411A
Application number: CN202310722421.4A
Authority: CN
Inventors: 巢卫东
Original assignee: Liyang North Machinery Co ltd
Current assignee: Liyang North Machinery Co ltd
Priority date: 2023-06-19
Filing date: 2023-06-19
Publication date: 2023-07-18
Anticipated expiration: 2043-06-19
Also published as: CN116441411B

Abstract

The invention relates to the technical field of automobile support production and processing, and particularly discloses an automobile support processing device which comprises a processing table, wherein a top plate is arranged at the top of the processing table, a telescopic cylinder is arranged at the top of the top plate, a punching head is arranged at the telescopic end of the telescopic cylinder, a cleaning mechanism is arranged on one side of the punching head, a through groove is formed in the middle position of the top of the processing table, two guide rails are arranged at the top of the processing table, a movable seat is arranged between the two guide rails, and a clamping mechanism is arranged at the top of the movable seat. According to the invention, after the punching head is driven by the telescopic cylinder to punch the metal plate, the cleaning rod can be downwards extended into the hole through the cleaning mechanism, so that the residual scraps in the hole can be downwards cleaned, and the scraps in the hole can be prevented from being cleaned by subsequent staff; and after the cleaning rod stretches into the hole, the motor can drive the cleaning rod to polish the inner wall of the hole, and subsequent staff does not need to spend more time to process the inner wall of the hole.

Description

Automobile support processingequipment

Technical Field

The invention relates to a processing device, in particular to an automobile bracket processing device, and belongs to the technical field of automobile bracket production and processing.

Background

An automobile accessory is a product that serves an automobile as well as individual units that make up the automobile as a whole. Automobile parts are of a wide variety, including a wide variety of bracket-like components. The right front bracket of the automobile cab is a connecting structure arranged between the cab and the automobile bracket and is used for supporting the front suspension of the cab. In the process of producing and processing the right front bracket, required holes are processed on the metal plate by punching equipment preferentially, and then other equipment is used for assembling a plurality of processed metal plates into the right front bracket body.

When punching equipment is used for punching the metal plate, fragments can remain in part of holes, so that subsequent staff also need to clean the fragments in the holes, and the process is complicated; and the hole inner wall after processing is comparatively coarse, in order to ensure that the connection is stable between follow-up support and other parts, needs the staff to use equipment to polish to the hole inner wall in proper order, needs to consume a large amount of time for the production processing cycle of support becomes long, brings certain influence to the production processing efficiency of support.

Disclosure of Invention

The invention aims to solve the defects in the prior art and provides an automobile bracket processing device.

In order to achieve the above purpose, the present invention adopts the following technical scheme:

the utility model provides an automobile support processingequipment, includes the processing platform, the roof is installed at the top of processing platform, flexible cylinder is installed at the top of roof, and the flexible end of flexible cylinder passes roof threaded mounting and punches a hole the head, and one side of punching a hole is provided with the clearance mechanism that is used for polishing the clearance to the hole, and the top of processing platform is put in the middle and is seted up logical groove, and processing platform top is located logical groove both sides symmetry and installs the guide rail, installs between two guide rails and removes the seat, and the top of removing the seat is equipped with fixture, and processing platform bottom is located and is provided with garbage collection mechanism under the head that punches a hole.

Optionally, fixture is including the fixed plate that is the setting of U type, and the fixed plate is installed at the top of removing the seat, and electric putter is all installed to the both sides outer wall of fixed plate, and two electric putter's flexible end all passes the fixed plate and is connected with splint, and two splint one side outer walls that keep away from mutually all install the guide arm with fixed plate sliding connection.

Optionally, the clearance mechanism includes the rotation seat, and the rotation piece is installed in the inside rotation of rotation seat, and threaded connection portion is installed at the top of punching a hole, and the through-hole with threaded connection portion looks adaptation has been seted up to the inside of rotation piece, and the mounting is installed to the outer wall of rotation seat.

Optionally, the outer wall of rotating seat articulates there is the rotating turret, and drive lead screw and slide bar are installed respectively to the inside of rotating turret, and the movable block is installed jointly to the outer wall of drive lead screw and slide bar.

Optionally, two electric telescopic rods are symmetrically arranged at the top of the moving block, the telescopic ends of the two electric telescopic rods are connected with a moving frame together, and a motor is arranged in the moving frame.

Optionally, the mount pad is installed to the output of motor, and the cleaning rod the same with the punching head diameter is installed to the internal screw thread of mount pad, and the movable block is passed to the bottom of cleaning rod, and the cleaning block is installed to the outer wall of cleaning rod.

Optionally, first spout has all been seted up to the both sides inner wall that the fixed plate is opposite, and common slidable mounting has the cleaning brush between two first spouts, and the bellying that can cooperate with the cleaning rod is installed at the top of cleaning brush.

Optionally, the garbage collection mechanism includes the second spout of seting up in processing platform bottom, and the inside slidable mounting of second spout has the slider, and the collecting box is installed to the bottom of slider, and collecting box internally mounted has the baffle, and a plurality of filtration pores have been seted up to the inside equidistance of baffle, and the collecting box is located the below cartridge of baffle and has collected the box.

Optionally, two third sliding grooves are formed in the collecting box above the partition plate, and a sliding rod is mounted between the two third sliding grooves.

Optionally, connect through two coupling springs between slide bar and the collection box, a plurality of poking rods are installed to the bottom equidistance of slide bar.

The beneficial effects of the invention are as follows:

1. according to the invention, after the telescopic cylinder drives the punching head to punch the metal plate, the cleaning rod can be downwards extended into the hole through the cleaning mechanism, so that the residual scraps in the hole can be downwards cleaned, and the problem that the follow-up staff also needs to spend time to clean scraps in the hole by using tools is avoided; and after the cleaning rod stretches into the hole, the motor can drive the cleaning rod to rotate in the hole, so that the cleaning rod can polish the inner wall of the hole, a follow-up worker does not need to spend more time to process the inner wall of the hole, convenience is brought to the production and processing process of the whole automobile bracket, and the production and processing efficiency of the whole automobile bracket is improved.

2. According to the invention, as the cleaning rod is used after the punching work of the punching head is finished, the cleaning rod can synchronously assist in detecting the holes processed by the punching head when the cleaning rod stretches into the holes to clean scraps, so that whether deviation exists in the positions of the holes or not and whether the distance between the two holes is the same or not can be conveniently detected, and the accuracy of punching the metal plate by the device is ensured.

3. According to the invention, if the punching head is worn to a greater extent in the use process, after the fixing piece is screwed down when the punching head needs to be disassembled and replaced, the position between the rotating block and the rotating seat is fixed, so that a worker can push the rotating frame to rotate by taking the rotating seat as the circle center, and the threaded connection part of the punching head is driven to be separated from the telescopic end of the telescopic cylinder, thereby the punching head is convenient to disassemble and replace, the surface of the punching head is prevented from being smoother, and the problem that the worker cannot quickly disassemble the damaged punching head by rotating is solved.

4. In the invention, by arranging the waste collection mechanism, round block-shaped waste and scraps generated by punching can be collected in the collection box together, so that the problem that the waste naturally drops downwards and is required to be cleaned by staff later is solved; and set up slide bar and poking rod in the inside of collecting box, the cleaning rod cooperation movable block's of accessible downwardly moving round trip movement drives poking rod round trip movement in the collecting box, conveniently discharges the piece that has less volume in the waste material to collect in the collecting box through the filtration pore, can be automatic carry out classified collection to the waste material, convenient follow-up smelt once more and use the waste material.

Drawings

The present invention is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.

Fig. 1 is a schematic diagram of the overall structure of an automotive bracket processing device according to the present invention;

FIG. 2 is a schematic view of the structure of FIG. 1 at another angle;

FIG. 3 is a schematic view of a cleaning mechanism according to the present invention;

FIG. 4 is a schematic view of a cleaning rod according to the present invention;

FIG. 5 is a schematic view of a clamping mechanism according to the present invention;

FIG. 6 is a schematic view of the waste collection mechanism of the present invention.

In the figure: 1. a processing table; 2. a top plate; 3. a guide rail; 4. a through groove; 5. a movable seat; 6. a fixing plate; 7. a clamping plate; 8. an electric push rod; 9. a cleaning brush; 10. a guide rod; 11. a telescopic cylinder; 12. a punching head; 13. a rotating frame; 14. a cleaning lever; 15. a rotating seat; 16. a collection box; 17. a second chute; 18. a rotating block; 19. a fixing member; 20. driving a screw rod; 21. a moving block; 22. an electric telescopic rod; 23. a moving rack; 24. a motor; 25. a cleaning block; 26. a connecting spring; 27. a slide bar; 28. a toggle rod; 29. a filter hole; 30. a slide block; 31. a third chute; 32. and a collection box.

Detailed Description

The technical solutions of the present invention will be clearly and completely described in connection with the embodiments, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-6, an automobile support processingequipment, including processing platform 1, roof 2 is installed at the top of processing platform 1, flexible cylinder 11 is installed at the top of roof 2, the flexible end of flexible cylinder 11 passes roof 2 screw thread and installs punch a hole head 12, one side of punch a hole head 12 is provided with the clearance mechanism that is used for polishing the clearance to the hole, logical groove 4 has been seted up to processing platform 1's top intermediate position, processing platform 1 top is located logical groove 4 bilateral symmetry and installs guide rail 3, install between two guide rails 3 and remove seat 5, the top of removing seat 5 is equipped with fixture, processing platform 1 bottom is located and is provided with waste collection mechanism under the punch a hole head 12.

As a technical optimization scheme of the invention, the clamping mechanism comprises a fixing plate 6 which is arranged in a U shape, the fixing plate 6 is arranged at the top of the movable seat 5, electric push rods 8 are arranged on the outer walls of two sides of the fixing plate 6, clamping plates 7 are connected to the telescopic ends of the two electric push rods 8 through the fixing plate 6, and guide rods 10 which are in sliding connection with the fixing plate 6 are arranged on the outer walls of one side, away from the two clamping plates 7. The two electric push rods 8 respectively drive the two clamping plates 7 to move towards the direction close to each other, and clamp and fix the metal plate needing punching.

As a technical optimization scheme of the invention, the cleaning mechanism comprises a rotating seat 15, a rotating block 18 is rotatably arranged in the rotating seat 15, a threaded connection part is arranged at the top of the punching head 12, a through hole matched with the threaded connection part is formed in the rotating block 18, and a fixing piece 19 is arranged on the outer wall of the rotating seat 15. The fixing piece 19 can limit the rotation fit between the rotating block 18 and the rotating seat 15; because two fixture blocks are installed to the outer wall of threaded connection portion, the draw-in groove with fixture block looks adaptation is seted up to the inner wall of through-hole, and after the threaded connection portion of punching a hole head 12 upwards passed the through-hole for the fixture block synchronous with draw-in groove cartridge adaptation, make the rotation seat 15 rotate together through rotating rotation seat 15 after mounting 19 is spacing to the position of rotating block 18.

As a technical optimization scheme of the invention, the outer wall of the rotating seat 15 is hinged with a rotating frame 13, a driving screw rod 20 and a sliding rod are respectively arranged in the rotating frame 13, and a moving block 21 is jointly arranged on the outer walls of the driving screw rod 20 and the sliding rod. The driving screw 20 is provided to drive the moving block 21 to move back and forth in the turret 13.

As a technical optimization scheme of the invention, two electric telescopic rods 22 are symmetrically arranged at the top of a moving block 21, telescopic ends of the two electric telescopic rods 22 are connected with a moving frame 23 together, and a motor 24 is arranged in the moving frame 23.

As a technical optimization scheme of the invention, an installation seat is installed at the output end of the motor 24, a cleaning rod 14 with the same diameter as the punching head 12 is installed in an internal thread of the installation seat, the bottom end of the cleaning rod 14 passes through the moving block 21, and a cleaning block 25 is installed on the outer wall of the cleaning rod 14. The motor 24 can drive the cleaning rod 14 to rotate, and the inner wall of the hole is polished; the moving block 21 moves back and forth in the rotating frame 13, so that the position of the cleaning rod 14 can be driven to be adjusted, and the cleaning rod 14 can be conveniently matched with holes with different intervals. The driving screw rod 20 drives the moving block 21 and the cleaning rod 14 to move back and forth in the rotating frame 13, so that the cleaning rod 14 can clean inner walls of holes with different distances, and the applicability of the cleaning rod 14 is improved.

As a technical optimization scheme of the invention, first sliding grooves are formed in the inner walls of two opposite sides of the fixed plate 6, a cleaning brush 9 is arranged between the two first sliding grooves in a sliding mode, and a protruding portion which can be matched with the cleaning rod 14 is arranged at the top of the cleaning brush 9. The cleaning brush 9 can clean the scraps on the top of the punched metal plate.

As a technical optimization scheme of the invention, the waste collection mechanism comprises a second chute 17 arranged at the bottom of the processing table 1, a sliding block 30 is slidably arranged in the second chute 17, a collection box 16 is arranged at the bottom of the sliding block 30, a partition plate is arranged in the collection box 16, a plurality of filtering holes 29 are formed in the partition plate at equal intervals, and a collection box 32 is inserted below the partition plate in the collection box 16. The punched scrap can automatically drop down into the collection bin 16 for collection and the smaller volume of scrap can be discharged down through the filter aperture 29 into the collection bin 32 for sorted collection.

As a technical optimization scheme of the invention, two third sliding grooves 31 are formed in the collecting box 16 above the partition plate, and a sliding rod 27 is mounted between the two third sliding grooves 31.

As a technical optimization scheme of the invention, the sliding rod 27 is connected with the collecting box 16 through two connecting springs 26, and a plurality of toggle rods 28 are equidistantly arranged at the bottom of the sliding rod 27. The slide bar 27 drives a plurality of toggle bars 28 back and forth within the collection bin 16 to facilitate toggling of waste material above the partition, causing smaller sized debris therein to fall downwardly through the filter apertures 29 into the collection bin 32.

In the present invention, when a user uses the device, please refer to fig. 1 and 3, after a metal plate to be punched is placed on top of a moving seat 5, two electric push rods 8 are controlled to drive two clamping plates 7 to clamp and fix the metal plate, then the moving seat 5 is moved from left end to right end in a guide rail 3 until the metal plate is moved right below a top plate 2, according to the distance to be punched, a driving screw 20 is controlled to rotate, and parts such as a moving block 21 and a cleaning rod 14 are driven to adjust the distance between the position in a rotating frame 13 and a punching head 12 to a proper position, so that after the distance between the punching head 12 and the cleaning rod 14 is matched with the distance to be punched on the metal plate, the telescopic ends of two electric telescopic rods 22 are controlled to extend upwards, so that the cleaning rod 14 is driven to move upwards, the bottom end of the cleaning rod 14 is driven to move into the moving block 21, the telescopic ends of a telescopic cylinder 11 are controlled to extend downwards, the punching head 12 is driven to move downwards, the punched circular waste material is processed downwards, and the circular waste material generated by punching falls into a collecting box 16.

After the punching head 12 punches a first hole of the metal plate, two electric telescopic rods 22 are controlled to reset, the bottom end of the cleaning rod 14 is driven to be flush with the bottom end of the punching head 12, at the moment, when the punching head 12 punches a subsequent hole, the cleaning rod 14 can be synchronously driven to extend downwards into the hole processed before, the residual scraps in the hole before can be cleaned, and when the cleaning rod 14 extends into the hole, the motor 24 is controlled to drive the cleaning rod 14 to rotate, the inner wall of the hole is polished, and at the moment, the cleaned scraps also fall downwards into the collecting box 16 to be collected; referring to fig. 4, since the cleaning block 25 with a larger diameter is disposed on the surface of the cleaning rod 14, after the bottom end of the cleaning rod 14 extends into the hole, the bottom of the cleaning block 25 can be in contact with the top edge of the hole, and the bottom of the cleaning block 25 can synchronously polish and polish the top edge of the hole while the cleaning rod 14 and the cleaning block 25 synchronously rotate, so that the following staff does not need to spend more time processing the inner wall and the top edge of the hole, thereby bringing convenience to the following production and processing process of the automobile bracket and further improving the efficiency of the production and processing of the whole automobile bracket.

Meanwhile, when the cleaning rod 14 stretches into the hole to clean the chips, the cleaning rod 14 can synchronously assist in detecting the hole processed by the punching head 12 because the diameter of the cleaning rod 14 is the same as that of the punching head 12, for example, the hole processed by the punching head 12 cannot be smoothly stretched into the cleaning rod 14, or the bottom end of the cleaning rod 14 collides with the metal plate in the downward moving process, so that the surface scratch of the metal plate and the accuracy of the hole are affected, and further, the punching and cleaning work cannot continue to run. In these cases, the cleaning rod 14 can timely detect whether the positions of the holes machined in the metal plate deviate and whether the distances between two adjacent holes are the same, so that the accuracy of punching the metal plate by the device is ensured.

And when the telescopic cylinder 11 drives the punching head 12 to move downwards to punch a hole on a metal plate, if the side surface of the metal plate, which is contacted with the two clamping plates 7, is an inclined surface, so that the two clamping plates 7 cannot clamp the metal plate stably, as shown in fig. 2, because the length of the rotating frame 13 is smaller than the width of the bottom of the top plate 2, the punching head 12 can be used as a circle center at this time, the rotating frame 13 can be pushed to rotate anticlockwise from the right side, the rotating frame 13 and the cleaning rod 14 are driven to rotate smoothly at the bottom of the top plate 2 until the rotating frame 13 and the cleaning rod 14 are rotated 180 degrees after being positioned at the left side of the punching head 12, the punching head 12 moves downwards to punch a hole, and simultaneously drives the cleaning rod 14 to move downwards together, so that the bottom end of the cleaning rod 14 contacts with the top of the metal plate, after the bottom end of the cleaning rod 14 contacts with the metal plate, in order to avoid influencing the continuous downward movement of the punching head 12, the telescopic ends of the two electric telescopic rods 22 can be controlled to extend upwards, the cleaning rod 14 is driven to move upwards, and the cleaning rod 14 is driven to drive the cleaning rod 12 to punch a hole accurately and stably.

When the punching head 12 needs to be replaced in the use process, as shown in fig. 3, after the fixing piece 19 is screwed, the position between the rotating block 18 and the rotating seat 15 is fixed, so that a worker can push the rotating frame 13 to rotate by taking the rotating block 18 as the center of a circle, and the threaded connection part of the punching head 12 is driven to be separated from the telescopic end of the telescopic cylinder 11, thereby facilitating the disassembly and replacement of the punching head 12, avoiding the smoother surface of the punching head 12, and easily scratching the surface of the punching head 12 in the process of using a tool to clamp the punching head 12 for disassembly by the worker, and influencing the subsequent use of the punching head 12; if no new punching head 12 is available nearby the staff, the cleaning rod 14 can be rotationally taken down from the mounting seat and is screwed on the bottom of the telescopic end of the telescopic cylinder 11, and the cleaning rod is temporarily used as the punching head 12, so that the problem that the whole automobile bracket production and processing efficiency is affected due to the fact that the device cannot be used after the punching head 12 is lost is avoided.

After the punching process of the metal plate is completed, the clamping mechanism and the metal plate are still located below the top plate 2, as shown in fig. 2, the telescopic ends of the two electric telescopic rods 22 can be controlled to shrink, the bottom ends of the cleaning rods 14 are driven to move downwards for a certain distance, then the moving seat 5 is controlled to move towards the right end in the guide rail 3 until the protruding part driving the top of the cleaning brush 9 moves to the left side of the cleaning rods 14 and abuts against the outer wall of the bottom end of the cleaning rods 14, and the driving screw 20 drives the moving block 21 and the cleaning rods 14 to move from the right side to the left side in the process that the bottom end of the cleaning rods 14 can push the protruding part to drive the cleaning brush 9 to move towards the left side in the first sliding groove, so that the cleaning brush 9 can sweep the residual scraps remained at the top of the metal plate into the collecting box 16 in a straightforward manner, and the situation that part of scraps generated by punching are prevented from accumulating at the top of the metal plate is avoided.

Then the movable seat 5 is controlled to move towards the left side in the guide rail 3 for resetting, then the telescopic end of the telescopic cylinder 11 is controlled to extend downwards to drive the punching head 12, the cleaning rod 14 and other parts to pass through the through groove 4 downwards to move to the upper part of the collecting box 16, as shown in fig. 6 and 3, at the moment, the bottom end of the cleaning rod 14 is just positioned at the gap between the sliding rod 27 and the collecting box 16, the driving screw rod 20 drives the movable block 21 and the cleaning rod 14 to synchronously move towards the left side, the bottom end of the cleaning rod 14 can push the sliding rod 27 to synchronously move towards the left side in the third sliding groove 31 to drive the connecting spring 26 to be in a stretched state, the sliding rod 27 can synchronously drive the plurality of poking rods 28 to poke the waste collected at the top of the partition plate when moving towards the left side in the collecting box 16, and after the steps are repeated, the small-sized scraps in the waste can be conveniently discharged into the collecting box 32 through the filtering holes 29 for collecting, so that the collected waste can be automatically classified and collected, and the small-sized waste can be smelted again and the round-shaped waste can be processed into a gasket or other parts.

The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.

Claims

1. The utility model provides an automobile support processingequipment, including processing platform (1), its characterized in that, roof (2) are installed at the top of processing platform (1), flexible cylinder (11) are installed at the top of roof (2), flexible end of flexible cylinder (11) passes roof (2) screw thread and installs punching head (12), one side of punching head (12) is provided with the clearance mechanism that is used for polishing the clearance to the hole, logical groove (4) have been seted up in the top intermediate position of processing platform (1), guide rail (3) are installed to processing platform (1) top lie in logical groove (4) bilateral symmetry, install between two guide rails (3) and remove seat (5), the top of removing seat (5) is equipped with fixture, processing platform (1) bottom is located and is provided with waste collection mechanism under punching head (12);

the clamping mechanism comprises a fixing plate (6) which is arranged in a U shape, the fixing plate (6) is arranged at the top of the movable seat (5), electric push rods (8) are arranged on the outer walls of the two sides of the fixing plate (6), the telescopic ends of the two electric push rods (8) penetrate through the fixing plate (6) and are connected with clamping plates (7), and guide rods (10) which are in sliding connection with the fixing plate (6) are arranged on the outer walls of one sides, away from the two clamping plates (7);

first sliding grooves are formed in the inner walls of two opposite sides of the fixing plate (6), a cleaning brush (9) is mounted between the two first sliding grooves in a sliding mode, and protruding portions which can be matched with the cleaning rods (14) are mounted on the tops of the cleaning brush (9).

2. The automobile bracket machining device according to claim 1, wherein the cleaning mechanism comprises a rotating seat (15), a rotating block (18) is rotatably arranged in the rotating seat (15), a threaded connection part is arranged at the top of the punching head (12), a through hole matched with the threaded connection part is formed in the rotating block (18), and a fixing piece (19) is arranged on the outer wall of the rotating seat (15).

3. The automobile bracket machining device according to claim 2, wherein the outer wall of the rotating seat (15) is hinged with a rotating frame (13), a driving screw rod (20) and a sliding rod are respectively arranged in the rotating frame (13), and a moving block (21) is jointly arranged on the outer walls of the driving screw rod (20) and the sliding rod.

4. A car bracket machining device according to claim 3, characterized in that the top of the moving block (21) is symmetrically provided with two electric telescopic rods (22), the telescopic ends of the two electric telescopic rods (22) are commonly connected with a moving frame (23), and a motor (24) is arranged in the moving frame (23).

5. The automobile bracket machining device according to claim 4, wherein a mounting seat is mounted at the output end of the motor (24), a cleaning rod (14) with the same diameter as the punching head (12) is mounted on the inner thread of the mounting seat, the bottom end of the cleaning rod (14) penetrates through the moving block (21), and a cleaning block (25) is mounted on the outer wall of the cleaning rod (14).

6. The automobile bracket machining device according to claim 1, wherein the waste collection mechanism comprises a second chute (17) formed in the bottom of the machining table (1), a sliding block (30) is slidably mounted in the second chute (17), a collecting box (16) is mounted at the bottom of the sliding block (30), a partition plate is mounted in the collecting box (16), a plurality of filtering holes (29) are formed in the partition plate at equal intervals, and a collecting box (32) is inserted below the partition plate in the collecting box (16).

7. The automobile bracket machining device according to claim 6, wherein two third sliding grooves (31) are formed in the collecting box (16) above the partition plate, and a sliding rod (27) is mounted between the two third sliding grooves (31) in a common mode.

8. The automobile bracket machining device according to claim 7, wherein the sliding rod (27) is connected with the collecting box (16) through two connecting springs (26), and a plurality of toggle rods (28) are equidistantly arranged at the bottom of the sliding rod (27).