CN212885153U

CN212885153U - Automobile brake disc drilling device with dustproof cooling of dish

Info

Publication number: CN212885153U
Application number: CN202021068091.XU
Authority: CN
Inventors: 陈明发
Original assignee: Jiangsu Hangda Auto Parts Co ltd
Current assignee: Jiangsu Hangda Auto Parts Co ltd
Priority date: 2020-06-11
Filing date: 2020-06-11
Publication date: 2021-04-06
Anticipated expiration: 2030-06-11

Abstract

The utility model relates to the field of automobile part processing, in particular to an automobile brake disc drilling device with disc dust prevention and cooling functions, which comprises a platform, supporting legs, a lifting seat, a lifting plate and a motor; a horizontal mounting groove is formed in the platform, a horizontal placing plate is arranged at the bottom in the mounting groove, a horizontal fixed pressing plate is arranged right above the placing plate and in the mounting groove, and drill bit grooves which vertically penetrate through the bottom of the mounting groove, the fixed pressing plate and the center of the placing plate are formed in the center; a plurality of spraying openings are formed in the top of the mounting groove corresponding to the upper portion of the fixed pressing plate, and a plurality of radial guide grooves are formed in the upper surface of the fixed pressing plate. The utility model discloses a setting is at the inside mounting groove of platform, and at the in-process inside spray cooling water of polishing, can be abundant with brake disc and drill bit contact in the mounting groove, reduce the temperature of brake disc and drill bit, guarantee the drilling of drill bit safety and stability to the brake disc.

Description

Automobile brake disc drilling device with dustproof cooling of dish

Technical Field

The utility model relates to an automobile parts processing field specifically is an automobile brake disc drilling equipment with dustproof cooling of dish.

Background

Automobile parts processing is a product which forms all units of the whole automobile parts processing and serves the automobile parts processing, and along with the increasingly fierce competition of the automobile parts processing market, the deep mind of the environmental protection idea, the continuous upgrading and the application of the technology, the international automobile parts processing industry shows the following development characteristics in recent years: the automobile accessory processing system is matched, the modular supply trend is not obvious, the automobile accessory processing purchasing globalization is realized, and the transfer speed of the automobile accessory processing industry is accelerated.

The automobile brake disc is a main part of an automobile, the brake disc generates heat due to friction when being frequently used, the temperature of the brake disc rises, in order to improve the heat dissipation effect of the brake disc, a plurality of heat dissipation holes need to be formed in the surface of the brake disc, the heat dissipation effect is improved, and the use safety of the brake disc is guaranteed. The existing brake disc drilling device fixes a brake disc, and directly drills through a drill bit, so that the temperature of the drill bit and the brake disc is increased in the machining process, the drilling effect is influenced, particularly the service life of the drill bit is shortened, and therefore the brake disc drilling device needs to be improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a car brake disc drilling equipment with dustproof cooling of dish to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a drilling device with dustproof and cooling functions for an automobile brake disc comprises a platform, supporting legs, a lifting seat, a lifting plate and a motor; the lifting device comprises a platform, supporting legs, a hydraulic telescopic cylinder, lifting plates and lifting seats, wherein the supporting legs are fixed at four corners of the platform, the platform is supported, the vertical lifting seats are fixed at the left end and the right end of the upper surface of the platform, the lifting seats are hydraulic telescopic cylinders, the upper ends of the two lifting seats are fixedly connected to the lower surface of the horizontal lifting plate, and the lifting plates are driven to lift through the lifting seats to change the height; a vertical downward motor is fixedly installed in the center of the lifting plate, a drill bit is fixedly installed at the output end of the motor, and a brake disc is drilled; a horizontal mounting groove is formed in the platform, a through hole is formed in the top of the mounting groove under a corresponding drill bit, and the drill bit enters the mounting groove through the through hole; a horizontal placing plate is arranged at the bottom in the mounting groove, at least two horizontal sliding rails are fixed at the bottom of the placing plate, sliding grooves are formed in the bottoms of the mounting grooves corresponding to the positions right below the sliding rails, and the sliding grooves are matched and slidably connected with the sliding rails, so that the placing plate can move in the horizontal direction and is outwards pulled out from the side wall of the mounting groove; a horizontal fixed pressing plate is arranged right above the placing plate and in the mounting groove, the upper surface of the fixed pressing plate is fixedly connected to an output shaft of the air cylinder, the air cylinder is fixed on the upper surface of the platform, the fixed pressing plate is driven by the air cylinder to move up and down, the fixed pressing plate is driven to be pressed on a brake disc below the fixed pressing plate, and the brake disc is fixed; drill bit grooves which vertically penetrate are formed in the bottoms of the mounting grooves, the centers of the fixed pressing plate and the center of the placing plate, so that an upper drill bit can downwards pass through the drill bit grooves, and drilling is guaranteed; the top of the mounting groove corresponding to the upper part of the fixed pressing plate is provided with a plurality of spraying openings, the spraying openings are located at the edge positions of the fixed pressing plate, so that cooling water sprayed out of the spraying openings flows from the edge of the fixed pressing plate to the center direction, and the upper surface of the fixed pressing plate is provided with a plurality of radial guide grooves.

Further: the upper surface of the placing plate is provided with a sunken placing groove, and the brake disc is placed in the placing groove.

Further: the depth of the placing groove is 1/3-1/2 of the thickness of the placing plate.

Further: the diameter of the drill bit groove is larger than that of the drill bit, so that a certain gap is formed between the drill bit and the drill bit groove when the drill bit feeds downwards.

Further: the diversion trench is positioned at the center end of the fixed pressure plate and is lower than the outer side end, so that water is guaranteed to flow to the center and contact with the drill bit.

Further: fixed mounting has the collecting box on the platform bottom that corresponds under the mounting groove, and intercommunication in collecting box and the mounting groove makes the cooling water that the mounting groove flows down get into to collect the incasement and collect, and the filter box that feeds through on the bottom of collecting box filters impurity such as the iron powder of aquatic, and the intercommunication has the circulating pump on the filter box, and the circulating pump passes through the pipeline intercommunication in spraying the mouth, makes inside cooling water circulation flow, make full use of cooling water.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a mounting groove that sets up inside the platform, the inside cooling water that sprays in the in-process of polishing, the cooling water can fully contact with brake disc and drill bit in the mounting groove, reduces the temperature of brake disc and drill bit, guarantees the drill bit safety and stability and drills the brake disc, prolongs the life of drill bit, makes the device can continuously carry out the drilling operation; the device convenient operation, safety and stability, the iron powder of production collect and discharge into in collecting box in the mounting groove, reduce the influence to the surrounding environment.

Drawings

Fig. 1 is a schematic structural diagram of an automobile brake disc drilling device with disc dust prevention and cooling functions.

Fig. 2 is a schematic structural diagram of a placing plate in the automobile brake disc drilling device with disc dust prevention and cooling functions.

Fig. 3 is a schematic structural diagram of a fixed pressure plate in the automobile brake disc drilling device with disc dustproof cooling.

In the figure: 1-platform, 2-supporting legs, 3-lifting seats, 4-lifting plates, 5-motor, 6-through hole, 7-mounting groove, 8-fixed pressing plate, 9-cylinder, 10-placing plate, 11-chute, 12-sliding rail, 13-placing groove, 14-drill groove, 15-collecting box, 16-filter box, 17-circulating pump, 18-spraying port and 19-diversion groove.

Detailed Description

Example 1

Referring to the drawings, in the embodiment of the present invention, an automobile brake disc drilling device with disc dust prevention and cooling functions comprises a platform 1, legs 2, a lifting seat 3, a lifting plate 4 and a motor 5; the supporting legs 2 are fixed on four corners of the platform 1, the platform 1 is supported, vertical lifting seats 3 are fixed on the left end and the right end of the upper surface of the platform 1, the lifting seats 3 are hydraulic telescopic cylinders, the upper ends of the two lifting seats 3 are fixedly connected to the lower surface of a horizontal lifting plate 4, and the lifting plate 4 is driven to lift through the lifting seats 3 to change the height; a vertical downward motor 5 is fixedly installed in the center of the lifting plate 4, and a drill bit is fixedly installed at the output end of the motor 5 to drill the brake disc.

A horizontal mounting groove 7 is formed in the platform 1, a through hole 6 is formed in the top of the mounting groove 7 under a corresponding drill bit, and the drill bit enters the mounting groove 7 through the through hole 6; a horizontal placing plate 10 is arranged at the bottom in the mounting groove 7, at least two horizontal sliding rails 12 are fixed at the bottom of the placing plate 10, sliding grooves 11 are formed in the bottom of the mounting groove 7 corresponding to the positions right below the sliding rails 12, the sliding grooves 11 are in sliding connection with the sliding rails 12 in a matching mode, so that the placing plate 10 can move in the horizontal direction, the placing plate 10 is pulled out from the side wall of the mounting groove 7, a concave placing groove 13 is formed in the upper surface of the placing plate 10, the depth of the placing groove 13 is 1/3-1/2 of the thickness of the placing plate 10, and a brake disc is placed in the placing groove 13; a horizontal fixed pressing plate 8 is arranged right above the placing plate 10 and in the mounting groove 7, the upper surface of the fixed pressing plate 8 is fixedly connected to an output shaft of the air cylinder 9, the air cylinder 9 is fixed on the upper surface of the platform 1, the fixed pressing plate 8 is driven to move up and down through the air cylinder 9, the fixed pressing plate 8 is driven to be pressed on a brake disc below the fixed pressing plate 8, and the brake disc is fixed; the drill bit grooves 14 which vertically penetrate through are formed in the bottoms of the mounting grooves 7, the centers of the fixed pressing plate 8 and the center of the placing plate 10, so that a drill bit above the drill bit can downwards pass through the drill bit grooves 14 to ensure drilling, and the diameter of each drill bit groove 14 is larger than that of the drill bit, so that a certain gap is formed between each drill bit and the corresponding drill bit groove 14 when the drill bit downwards feeds.

Be provided with a plurality of on the mounting groove 7 top that the top of solid fixed pressing plate 8 corresponds and spray mouthful 18, spray mouthful 18 marginal position that is located solid fixed pressing plate 8, make and spray the interior spun cooling water of mouthful 18 and flow to the central direction from solid fixed pressing plate 8's edge, gu fixed pressing plate 8's upper surface has seted up the radial guiding gutter 19 of a plurality of to the central point is less than the outside end, guarantees that water flows to central point and puts the flow, contacts with the drill bit.

Example 2

On the basis of embodiment 1, fixed mounting has collecting box 15 on the platform 1 bottom that corresponds under mounting groove 7, and collecting box 15 and the interior intercommunication of mounting groove 7 make the cooling water that flows down in mounting groove 7 get into and collect in collecting box 15, communicate rose box 16 on the bottom of collecting box 15, filter impurity such as iron powder in the aquatic, the intercommunication has circulating pump 17 on rose box 16, and circulating pump 17 passes through the pipeline intercommunication in spraying opening 18, makes the inside cooling water circulation flow, make full use of cooling water.

When the brake disc fixing device works, the placing plate 10 is horizontally drawn out from the mounting groove 7, the brake disc is placed in the placing groove 13, the position needing drilling is aligned to the position of the drill bit groove 14 on the placing plate, the placing plate 10 is sent into the mounting groove 7, the air cylinder 9 is started, the fixing pressing plate 8 moves downwards to be pressed on the brake disc, and the brake disc is fixed; the motor 5 feeds downwards to drill the brake disc, and in the drilling process, cooling water flows out of the spraying port 18 and flows from the edge of the fixed pressing plate 8 to the center position, so that the temperature of the whole fixed pressing plate 8 and the brake disc in contact with the lower side is reduced, the brake disc is drilled at a proper temperature, the cooling water flows to the center to be in contact with the drill bit, the temperature of the drill bit is reduced, and safe and stable operation is guaranteed.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A drilling device with dustproof and cooling functions for an automobile brake disc comprises a platform (1), supporting legs (2), a lifting seat (3), a lifting plate (4) and a motor (5); the support leg structure is characterized in that the support leg (2) is fixed on four corners of the platform (1), vertical lifting seats (3) are fixed on the left end and the right end of the upper surface of the platform (1), the upper ends of the two lifting seats (3) are fixedly connected to the lower surface of a horizontal lifting plate (4), a vertical downward motor (5) is fixedly installed in the center of the lifting plate (4), and a drill bit is fixedly installed at the output end of the motor (5), and the support leg structure is characterized in that a horizontal installation groove (7) is formed in the platform (1), and a through hole (6) is formed in the top of the installation groove (7) and is right below the corresponding drill bit; a horizontal placing plate (10) is arranged at the bottom in the mounting groove (7), at least two horizontal sliding rails (12) are fixed at the bottom of the placing plate (10), sliding grooves (11) are formed in the bottoms of the mounting grooves (7) corresponding to the positions right below the sliding rails (12), and the sliding grooves (11) are in sliding connection with the sliding rails (12) in a matched mode; a horizontal fixed pressing plate (8) is arranged above the placing plate (10) and in the mounting groove (7), the upper surface of the fixed pressing plate (8) is fixedly connected to an output shaft of the air cylinder (9), and the air cylinder (9) is fixed on the upper surface of the platform (1); the bottoms of the mounting grooves (7), the centers of the fixed pressing plate (8) and the placing plate (10) are provided with drill bit grooves (14) which vertically penetrate through; a plurality of spraying openings (18) are formed in the tops of the mounting grooves (7) corresponding to the upper portion of the fixed pressing plate (8), the spraying openings (18) are located at the edge positions of the fixed pressing plate (8), and a plurality of radial guide grooves (19) are formed in the upper surface of the fixed pressing plate (8).

2. The automobile brake disc drilling device with the functions of dust prevention and cooling of the disc as claimed in claim 1, is characterized in that: the upper surface of the placing plate (10) is provided with a concave placing groove (13).

3. The automobile brake disc drilling device with the disc dustproof and cooling functions as claimed in claim 2, wherein the drilling device comprises: the depth of the placing groove (13) is 1/3-1/2 of the thickness of the placing plate (10).

4. The automobile brake disc drilling device with the functions of dust prevention and cooling of the disc as claimed in claim 1, is characterized in that: the diameter of the bit slot (14) is greater than the diameter of the bit.

5. The automobile brake disc drilling device with the functions of dust prevention and cooling of the disc as claimed in claim 1, is characterized in that: the diversion trench (19) is positioned at the central end of the fixed pressing plate (8) and is lower than the outer side end.

6. The automobile brake disc drilling device with the functions of dust prevention and cooling of the disc as claimed in any one of claims 1 to 5, wherein: fixed mounting has collecting box (15) on platform (1) bottom that corresponds under mounting groove (7), and intercommunication in collecting box (15) and mounting groove (7), intercommunication rose box (16) on the bottom of collecting box (15), the intercommunication has circulating pump (17) on rose box (16), and circulating pump (17) pass through the pipeline intercommunication and spray in mouthful (18).