CN220881445U

CN220881445U - Drilling device for disc parts

Info

Publication number: CN220881445U
Application number: CN202322515677.6U
Authority: CN
Inventors: 汤毅明
Original assignee: Guangzhou Lizhou Air Conditioning Electromechanical Equipment Co ltd
Current assignee: Guangzhou Lizhou Air Conditioning Electromechanical Equipment Co ltd
Priority date: 2023-09-15
Filing date: 2023-09-15
Publication date: 2024-05-03
Anticipated expiration: 2033-09-15

Abstract

The utility model relates to the technical field of drilling and discloses a drilling device for disc parts, which comprises a drilling device body, wherein the drilling device body comprises an assembly chassis, a bearing disc is arranged on the upper side surface of the assembly chassis, an annular gear ring with tooth grooves formed in symmetrical side surfaces is rotationally connected to the bearing disc, a driving motor is arranged on the side surface of the bearing disc, an output end of the driving motor is fixedly connected with a driving gear meshed with the tooth grooves on the outer side of the annular gear ring, a plurality of driven gears meshed with the tooth grooves of the inner ring of the annular gear ring and higher than the annular gear ring are arranged in the bearing disc, a plurality of sliding racks which are positioned on the upper side surface of the annular gear ring and meshed with the driven gears are arranged in the bearing disc, and one ends of the sliding racks are all pointed to the circle center position of the bearing disc and the circle center position of the sliding racks is matched with the position of a drill bit on the drilling device body. According to the utility model, the bearing plate is arranged, so that the round part is quickly aligned and fixed on the bearing plate, and the efficiency of drilling the round part is improved.

Description

Drilling device for disc parts

Technical Field

The utility model relates to the technical field of drilling, in particular to a drilling device for a disc part.

Background

Bench drilling machine is a bench drill for short, and is a small drilling machine with vertically arranged main shaft and capable of being placed on a working table, and is widely applied to the field of machining and used for drilling work pieces in various shapes.

In order to improve the applicability of drilling to the work piece, the prior art has made a great deal of improvement to work piece drilling equipment, as the patent of patent publication number CN217315944U, a high-efficient perforating device is used in machine part production is disclosed, including the assembly chassis, assembly chassis downside is equipped with strutting arrangement, strutting arrangement's bracing piece is connected with the bottom plate of assembly chassis, the bracing piece downside is equipped with the buffering disc, the antiskid strip has been bonded to the buffering disc downside, assembly chassis upper surface is equipped with lift platform, lift platform's assembly plate downside is equipped with drilling platform, drilling platform below is equipped with elastic fixture, elastic fixture's elastic plate below is equipped with lift fixture, because the drill bit thread fastening of this perforating device of utility model is on perforating device's rotating electrical machines, the drill bit of different specifications of staff dismantlement installation of being convenient for, and fixing device's elastic plate downside has bonded the buffering circle piece, can effectively avoid the too big damage part of clamp force, so this equipment can not only punch to the part of different punching requirements, and can effectively protect the part.

The above patent has obvious advantages, but the following disadvantages still exist in the actual operation:

Because the shape and the size of the workpiece to be drilled are different from each other, for example, a plurality of disc-shaped parts need to be drilled at the right circular position, in the practical operation, the center position of the disc-shaped part needs to be found out first, then the center position of the disc-shaped part is aligned with the position of the drill bit and fixed on the upper surface of the assembly chassis, and the center position of the disc-shaped part can be drilled, but the mode of drilling the center position of the circular-shaped part is troublesome, multiple steps are needed to drill the center position of the circular-shaped part, the efficiency of drilling the center position of the circular-shaped part is reduced, and therefore, improvement is needed in the field of drilling devices for the disc-shaped part, and the defects in the prior art are overcome.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides the drilling device for the circular part, which can quickly calibrate and fix the circular part on the bearing plate, thereby improving the efficiency of drilling the circular part.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a drilling equipment that disc part was used, including the drilling equipment body, the drilling equipment body is including the assembly chassis that is used for placing the work piece, the upper side of assembly chassis is equipped with the loading board, the annular ring gear of tooth's socket has all been seted up to the symmetry side that is connected with in the loading board internal rotation, the loading board side is equipped with driving motor, driving motor's output fixedly connected with and the driving gear of the outside tooth's socket meshing of annular ring gear, be equipped with a plurality of driven gears that tooth's socket meshing of annular ring gear and higher than annular ring gear in the loading board, be equipped with a plurality of sliding rack that lie in annular ring gear upper side and with driven gear meshing in the loading board, the centre of a circle position of a plurality of sliding rack one end all directional loading board and the drill bit position adaptation on centre of a circle position and the drilling equipment body, sliding rack is close to loading board circular position one end upper side.

Preferably, the bearing plate is fixedly connected to the upper side surface of the assembly chassis, the bearing plate is fixedly connected with the assembly chassis through a fastener, and the compression plate is fixedly connected to the side surface of the sliding rack through a fastener.

Preferably, the bearing plate is fixedly connected to the upper side face of the assembly chassis through the fixing unit, the fixing unit comprises plug strips fixedly connected to the lower side face of the bearing plate, plug grooves matched with the plug strips are formed in the symmetrical side face of the assembly chassis, and limiting blocks penetrating through the plug strips are arranged on the symmetrical side face of the assembly chassis.

Preferably, the limiting block is L-shaped, the symmetrical side surfaces of the assembly chassis are fixedly connected with studs, one side of each stud penetrates through the limiting block, and the side surface of each stud is in threaded connection with a limiting ring for fixing the limiting block.

Preferably, the upper side of the bearing plate is provided with a cover plate, a plurality of abdication grooves for abdicating the compacting plates are formed in the cover plate, and the cover plate is connected with the upper side of the bearing plate through fasteners.

Preferably, the side surface of the compacting plate is fixedly connected with a shielding plate matched with the abdication groove, and the side surface of the cover plate is provided with a sliding opening matched with the shielding plate.

Preferably, the first mounting groove matched with the annular gear ring is formed in the upper side surface of the bearing disc, the second mounting groove matched with the driven gear and communicated with the first mounting groove is formed in the upper side surface of the bearing disc, the third mounting groove communicated with the outside and the first mounting groove and matched with the driving gear and the driving motor is formed in the side surface of the bearing disc, the sliding groove communicated with the second mounting groove and matched with the sliding rack is formed in the upper side surface of the bearing disc, the chip removing hole penetrating through the assembly chassis is formed in the central position of the bearing disc, and the chip removing hole is communicated with the sliding groove.

Aiming at the defects of the prior art, the utility model provides a drilling device for disc parts, which overcomes the defects of the prior art and has the beneficial effects that:

1. According to the drilling device, the bearing disc is arranged, when the center of a round part is required to be drilled, the round part is placed on the upper side face of the bearing disc, the round part is placed between the pressing plates, the driving motor is started, the output end of the driving motor rotates and simultaneously drives the driving gear to rotate, the annular gear ring is driven to rotate when the driving gear rotates, the driven gear is driven to rotate, the driven gear drives the sliding racks to move, the sliding racks drive the pressing plates to clamp the round part, after the round part is clamped by the sliding racks, the circle center of the round part is matched with the position of the drill bit on the drilling device body, the round part is quickly aligned and fixed on the bearing disc, and the efficiency of drilling the round part is improved.

2. According to the utility model, the fixing unit is inserted into the insertion grooves formed in the symmetrical side surfaces of the assembly chassis through the insertion strips, the limiting blocks are inserted into the insertion strips, the bearing plate is quickly installed, meanwhile, the bearing plate is convenient to disassemble, and if the bearing plate is not needed, the bearing plate can be disassembled, so that the drilling processing of other parts by the drilling device body is not influenced.

3. According to the utility model, the cover plate, the shielding plate and the chip removal holes are arranged, so that the cover plate and the shielding plate block chips generated by drilling, a large amount of chips are prevented from entering the bearing disc, and meanwhile, the sliding rack pushes the chips to flow out of the chip removal holes in the moving process, so that the chip collection efficiency is improved.

Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

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

FIG. 2 is a schematic view of the structure of the chip removing holes according to the present utility model;

FIG. 3 is a schematic view of the structure of the cover plate and the carrier plate after separation;

FIG. 4 is a schematic view of the structure of the ring gear, etc. in the bearing disc of the present utility model;

FIG. 5 is a schematic view of the structure of the position of the plugging strip according to the present utility model;

FIG. 6 is a schematic view of a sliding rack in accordance with the present utility model;

Fig. 7 is an enlarged schematic view of the structure of fig. 1 at a.

In the figure: 1. a drilling device body; 2. assembling a chassis; 3. a carrying tray; 4. an annular gear ring; 5. a driving motor; 6. a drive gear; 7. sliding racks; 8. a compacting plate; 9. a plug strip; 10. a plug-in groove; 11. a limiting block; 12. a stud; 13. a limiting ring; 14. a cover plate; 15. a shielding plate; 16. a sliding port; 17. a first mounting groove; 18. a second mounting groove; 19. a third mounting groove; 20. a sliding groove; 21. chip removal holes; 22. a driven gear.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1

Referring to fig. 1-7, a drilling device for disc parts comprises a drilling device body 1, wherein the drilling device body 1 comprises an assembly chassis 2 for placing workpieces, a bearing disc 3 is arranged on the upper side surface of the assembly chassis 2, an annular gear ring 4 with tooth grooves formed in symmetrical side surfaces is rotationally connected to the bearing disc 3, a driving motor 5 is arranged on the side surface of the bearing disc 3, an output end of the driving motor 5 is fixedly connected with a driving gear 6 meshed with the tooth grooves on the outer side of the annular gear ring 4, a plurality of driven gears 22 meshed with the tooth grooves on the inner ring of the annular gear ring 4 and higher than the annular gear ring 4 are arranged in the bearing disc 3, a plurality of sliding racks 7 meshed with the driven gears 22 are arranged in the bearing disc 3, one ends of the sliding racks 7 are all pointed to the circle center position of the bearing disc 3, the circle center position is matched with the drill bit position on the drilling device body 1, and a compacting plate 8 is arranged on one end upper side surface of the circular position of the sliding racks 7, which is close to the bearing disc 3.

The specific implementation manner in the embodiment is as follows: the drilling device body 1 in this embodiment is similar to the drilling device structure and principle in the prior art, when the center position of a round part needs to be drilled, the round part is placed on the upper side surface of the bearing disc 3, the round part is placed between a plurality of pressing plates 8, the driving motor 5 is started, the output end of the driving motor 5 rotates and drives the driving gear 6 to rotate, the driving gear 6 drives the annular gear ring 4 to rotate when rotating, the annular gear ring 4 drives the driven gear 22 to rotate, the driven gear 22 drives the sliding racks 7 to move, the plurality of sliding racks 7 drive the pressing plates 8 to clamp the round part, the circle center position of the round part is matched with the drill bit position on the drilling device body 1 after the round part is clamped by the sliding racks 7, the round part is quickly aligned and fixed on the bearing disc 3, after the center position of the round part is drilled, the output end of the driving motor 5 is controlled to rotate, the plurality of pressing plates 8 are simultaneously far away from the side surfaces of the round part, and the efficiency of drilling the round part is improved.

The driving motor 5 may be purchased in the market, which belongs to a mature technology and is fully disclosed, so the description is not repeated, the driving motor 5 is provided with a power connection line, and the driving motor is electrically connected with an external main controller and 220V phase voltage (or 380V line voltage) through the power line, and the main controller may be a conventional known device with a control function of a computer or the like.

Referring to fig. 2, 4 and 5, the carrying tray 3 is fixedly connected to the upper side of the assembling chassis 2 through a fixing unit, the fixing unit includes a plug strip 9 fixedly connected to the lower side of the carrying tray 3, a plug slot 10 adapted to the plug strip 9 is provided on the symmetrical side of the assembling chassis 2, and a limiting block 11 penetrating through the plug strip 9 is provided on the symmetrical side of the assembling chassis 2.

Specifically, peg graft in the grafting groove 10 that the assembly chassis 2 symmetry side was seted up through grafting strip 9 to peg graft stopper 11 in grafting strip 9, install fast through grafting strip 9, grafting groove 10 and stopper 11 to the position of bearing plate 3, be convenient for simultaneously install and dismantle bearing plate 3, if need not bear when plate 3, can dismantle bearing plate 3, do not influence drilling equipment body 1 to the drilling processing of other parts.

Referring to fig. 4, a limiting block 11 is L-shaped, a stud 12 is fixedly connected to a symmetrical side of an assembly chassis 2, the stud 12 penetrates through one side of a limiting block 11, a limiting ring 13 for fixing the limiting block 11 is connected to a side surface of the stud 12 in a threaded manner, a jack matched with the stud 12 is formed in one surface of the limiting block 11, which is far away from an inserting strip 9, an opening slot matched with the limiting block 11 is formed in the inserting strip 9, the jack on the limiting block 11 is aligned with the stud 12, one end of the limiting block 11 is inserted into the opening slot, the limiting ring 13 is connected to the side surface of the stud 12 in a threaded manner, and the limiting ring 13 is screwed to fix the position of the limiting block 11.

Referring to fig. 1, 3 and 7, a cover plate 14 is disposed on the upper side of the carrying tray 3, a plurality of abdication grooves for abdicating the compacting plates 8 are formed on the cover plate 14, the cover plate 14 is connected with the upper side of the carrying tray 3 through fasteners, and the cover plate 14 blocks a large amount of chips from falling into the carrying tray 3.

Referring to fig. 6 and 7, a shielding plate 15 adapted to the yielding groove is fixedly connected to a side surface of the pressing plate 8, a sliding opening 16 adapted to the shielding plate 15 is formed in a side surface of the cover plate 14, the shielding plate 15 blocks a large amount of chips from falling onto the sliding rack 7, and the sliding rack 7 drives the shielding plate 15 to move in the sliding opening 16 when moving.

Referring to fig. 4, a first mounting groove 17 adapted to the ring gear 4 is provided on the upper side of the bearing disc 3, a second mounting groove 18 adapted to the driven gear 22 and communicated with the first mounting groove 17 is provided on the upper side of the bearing disc 3, a third mounting groove 19 communicated with the outside and the first mounting groove 17 and adapted to the driving gear 6 and the driving motor 5 is provided on the side of the bearing disc 3, a sliding groove 20 communicated with the second mounting groove 18 and adapted to the sliding rack 7 is provided on the upper side of the bearing disc 3, a chip removing hole 21 penetrating through the assembly chassis 2 is provided at the center of the bearing disc 3, the chip removing hole 21 is communicated with the sliding groove 20, and when the sliding rack 7 moves in the sliding groove 20, chips in the sliding groove 20 are pushed to the chip removing hole 21 to discharge the chips.

Example two

The drilling device for a disc part in this embodiment is similar to the drilling device for a disc part in the first embodiment in structure, and the main difference between the two is that: the loading tray 3 fixed connection carries out fixed connection through fastener and assembly chassis 2 in the upside of assembly chassis 2, loading tray 3, and pressure strip 8 passes through fastener fixed connection in the side of sliding rack 7, and concrete fastener can be for the installation with the bolt, installs loading tray 3 through the bolt has stronger stability, installs pressure strip 8 through the installation with the bolt simultaneously, is convenient for change pressure strip 8, is applicable to the part of shape in addition, improves whole device's suitability.

The foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a drilling equipment that disc part was used, including drilling equipment body (1), drilling equipment body (1) is including being used for placing assembly chassis (2) of work piece, a serial communication port, the upside of assembly chassis (2) is equipped with and bears dish (3), bear dish (3) internal rotation is connected with annular ring gear (4) that the tooth's socket has all been seted up to the symmetry side, bear dish (3) side and be equipped with driving motor (5), driving motor (5)'s output fixedly connected with and annular ring gear (4) outside tooth's socket meshing driving gear (6), be equipped with a plurality of driven gear (22) with annular ring gear (4) inner circle tooth's socket meshing and exceed annular ring gear (4) in bearing dish (3), be equipped with a plurality of sliding rack (7) that are located annular ring gear (4) upside and with driven gear (22) meshing in bearing dish (3), a plurality of sliding rack (7) one end all point to bear the centre of a circle position of dish (3) and centre of a circle position adaptation with the drill bit position on drilling equipment body (1), sliding rack (7) are close to bearing dish (3) circular position one end side face and are equipped with pinch-off plate (8).

2. Drilling device for disc parts according to claim 1, characterized in that the carrier disc (3) is fixedly connected to the upper side of the assembly chassis (2), the carrier disc (3) is fixedly connected to the assembly chassis (2) by means of fasteners, and the compacting plates (8) are fixedly connected to the sides of the sliding racks (7) by means of fasteners.

3. Drilling device for disc parts according to claim 1, characterized in that the carrier disc (3) is fixedly connected to the upper side of the assembly chassis (2) by a fixing unit, the fixing unit comprises a plug strip (9) fixedly connected to the lower side of the carrier disc (3) symmetrically, the symmetrical side of the assembly chassis (2) is provided with a plug groove (10) adapted to the plug strip (9), and the symmetrical side of the assembly chassis (2) is provided with a limiting block (11) penetrating through the plug strip (9).

4. A drilling device for disc parts according to claim 3, characterized in that the limiting block (11) is L-shaped, the symmetrical side surfaces of the assembly chassis (2) are fixedly connected with studs (12), the studs (12) penetrate through one side of the limiting block (11), and the side surfaces of the studs (12) are in threaded connection with limiting rings (13) for fixing the limiting block (11).

5. Drilling device for disc parts according to claim 1, characterized in that the upper side of the carrier disc (3) is provided with a cover plate (14), the cover plate (14) is provided with a number of yielding grooves for yielding the compacting plates (8), and the cover plate (14) is connected with the upper side of the carrier disc (3) by means of fasteners.

6. Drilling device for disc parts according to claim 5, characterized in that the lateral surface of the compacting plate (8) is fixedly connected with a shielding plate (15) adapted to the yielding groove, and the lateral surface of the cover plate (14) is provided with a sliding opening (16) adapted to the shielding plate (15).

7. Drilling device for disc parts according to claim 1, characterized in that the upper side of the carrier disc (3) is provided with a first mounting groove (17) adapted to the annular gear ring (4), the upper side of the carrier disc (3) is provided with a second mounting groove (18) adapted to the driven gear (22) and communicated with the first mounting groove (17), the side of the carrier disc (3) is provided with a third mounting groove (19) communicated with the outside and the first mounting groove (17) and adapted to the driving gear (6) and the driving motor (5), the upper side of the carrier disc (3) is provided with a sliding groove (20) communicated with the second mounting groove (18) and adapted to the sliding rack (7), the central position of the carrier disc (3) is provided with a chip removing hole (21) penetrating through the assembly chassis (2), and the chip removing hole (21) is communicated with the sliding groove (20).