CN220387956U

CN220387956U - Drilling machine

Info

Publication number: CN220387956U
Application number: CN202321869566.9U
Authority: CN
Inventors: 刘广阔; 郭龙龙; 王军; 尚子竣
Original assignee: Xian Shiyou University
Current assignee: Xian Shiyou University
Priority date: 2023-07-17
Filing date: 2023-07-17
Publication date: 2024-01-26
Anticipated expiration: 2033-07-17

Abstract

The utility model provides a drilling machine, which comprises a workbench, wherein a working groove is formed in the top end of the workbench, a drilling platform is fixedly connected to the bottom end in the working groove, a fixing table is fixedly connected to the top end of the workbench, a lifting component is fixedly connected to the top end of the fixing table, the lifting component is fixedly connected with the drilling component, openings penetrating through the working groove are formed in the four side walls of the workbench, a positioning component is fixedly connected to the side walls of the workbench, four symmetrical strip-shaped grooves are formed in the side walls of the drilling platform, the flange is positioned through the positioning component, the drilling component is driven to descend and drill the flange through the lifting component, a plurality of driven gears are driven to rotate simultaneously through a driving gear, so that the flange can be drilled with multiple holes at the same time, the drilling efficiency of the flange is effectively improved, and fragments produced by drilling can be in the working groove through the working groove, so that the fragments are splashed and are effectively reduced, and the fragments are conveniently collected.

Description

Drilling machine

Technical Field

The utility model belongs to the technical field of drilling equipment, and particularly relates to drilling machinery.

Background

The flange is called a flange for short, which is a general name of a connecting piece, wherein a plurality of holes for fixedly connecting with other components are uniformly formed on the periphery of a metal body similar to a disc shape, the flange is widely applied to the mechanical fields of automobile parts, pipeline transportation and the like, the flange is an essential link for drilling the flange by using drilling equipment in the processing process, and the application number is 202223061130.5 after search, the flange drilling device is disclosed, and a workbench is recorded; the clamping assembly is assembled on the workbench, and comprises a disc arranged on the workbench, a plurality of upright posts are arranged on the disc, and the upper ends of the upright posts are connected with first fixing ends; meanwhile, a chute is arranged on the end face of the disc, a vertical rod is connected in the chute in a sliding way, and a second fixed end is arranged at the upper end of the vertical rod; the flange plate is clamped by the first fixed end and the second fixed end; the drilling assembly comprises a mounting plate, a first motor is assembled on the mounting plate, the output end of the first motor is connected with a rotating shaft penetrating through the mounting plate, and the output end of the rotating shaft is fixedly connected with a drill bit positioned above the clamping assembly; a plurality of pressing pieces for pressing the flange plates are arranged at one side of the drill bit at the lower end of the mounting plate; the telescopic assembly comprises a telescopic rod which is arranged on a workbench and can be telescopic up and down, the end part of the telescopic rod is provided with a cross rod, the lower end of the cross rod is provided with a connecting rod fixedly connected with a mounting plate, the flange plate is fixedly clamped by the two fixed ends when the flange is drilled by the drilling equipment, the flange is driven to be drilled by the drill bit through a motor, and the equipment is still insufficient in use: the flange need beat a plurality of holes when drilling, and above-mentioned equipment need beat the position of a hole back rotation flange and bore again when drilling, and then lead to above-mentioned drilling equipment to be lower to the efficiency when flange drilling processing, on the basis of this we propose a drilling machine that can carry out porous drilling to the flange simultaneously and be very practical.

Disclosure of Invention

The utility model aims to provide a drilling machine, which aims to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the drilling machine comprises a workbench, wherein a working groove is formed in the top end of the workbench, a drilling platform is fixedly connected to the bottom end in the working groove, a fixing table is fixedly connected to the top end of the workbench, a lifting assembly is fixedly connected to the top end of the fixing table, the lifting assembly is fixedly connected with the drilling assembly, holes penetrating the working groove are formed in four side walls of the workbench, a positioning assembly is fixedly connected to the side walls of the workbench, and four symmetrical strip-shaped grooves are formed in the side walls of the drilling platform;

the positioning assembly comprises an electric push rod fixedly connected to the side wall of the workbench, a piston rod of the electric push rod penetrates through the opening and is fixedly connected with the positioning block, the bottom end of the positioning block is fixedly connected with a sliding block, and the sliding block is installed in the strip-shaped groove;

the drilling assembly comprises a driving motor, the bottom fixedly connected with equipment shell of driving motor, the middle part of bottom rotates in the equipment shell to be connected with the driving gear, still rotate in the equipment shell to be connected with a plurality of driven gears, the driving gear is connected with driven gear meshing, driving motor's output shaft extends to in the equipment shell with driving gear fixed connection, the bottom of equipment shell is provided with a plurality of drilling rods, the one end of drilling rod extends to in the equipment shell with corresponding driven gear fixed connection.

As a preferable technical scheme of the utility model, the lifting assembly comprises a mounting shell, the mounting shell is fixedly connected to the top end of a fixed table, a mounting cavity is formed in the front face of the mounting shell, a servo motor is fixedly connected to the top end of the mounting shell, a screw rod is rotatably connected in the mounting cavity, an output shaft of the servo motor extends into the mounting cavity and is fixedly connected with one end of the screw rod, a moving block is arranged on the surface of the screw rod, a support arm is fixedly connected to the front face of the moving block, and a driving motor is fixedly arranged at the bottom of one end of the support arm.

As a preferable technical scheme of the utility model, the side wall of the mounting cavity is provided with a guide groove, the side wall of the moving block is fixedly connected with a guide block, the guide block is in sliding connection with the guide groove, the top end of the support arm is fixedly connected with a reinforcing rod, and the reinforcing rod is fixedly connected with the moving block.

As an optimized technical scheme of the utility model, the drilling platform is round, the strip-shaped groove is centrally symmetrical, the inner wall of the strip-shaped groove is provided with the sliding groove, the side wall of the sliding block is fixedly connected with the sliding block, and the sliding block is in sliding connection with the sliding groove.

As a preferable technical scheme of the utility model, the inner cavity of the equipment shell is cylindrical, and the driven gears are symmetrical with the axis center of the driving gear.

As a preferable technical scheme of the utility model, one side of the workbench is fixedly connected with a control switch, the driving motor, the servo motor and the electric push rod are electrically connected with the control switch, and the control switch is electrically connected with an external power supply.

Compared with the prior art, the utility model has the beneficial effects that: the positioning assembly through setting up fixes a position the flange, drives drilling subassembly decline and utilize drilling subassembly to drill to the flange through lifting unit, and drive a plurality of driven gears through the driving gear and rotate simultaneously, and then can carry out porous drilling to the flange simultaneously, the effectual flange drilling efficiency that has promoted, and make the piece that drilling produced can be in the working groove through the working groove of setting, and then effectively reduce the piece and splash to the convenience is collected the piece.

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. In the drawings:

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

FIG. 2 is a schematic view of a drilling platform according to the present utility model;

FIG. 3 is a schematic view of a positioning assembly according to the present utility model;

FIG. 4 is a schematic view of a workbench according to the utility model;

FIG. 5 is a schematic view of a lifting assembly according to the present utility model;

FIG. 6 is a schematic diagram of a moving block according to the present utility model;

FIG. 7 is a schematic view of a borehole assembly according to the present utility model;

FIG. 8 is a schematic cross-sectional view of a drilling assembly according to the present utility model;

fig. 9 is a schematic view of the internal structure of the equipment shell of the present utility model.

In the figure: 1. a work table; 2. a working groove; 3. a drilling station; 4. a fixed table; 5. a lifting assembly; 51. a mounting shell; 52. a mounting cavity; 53. a servo motor; 54. a screw rod; 55. a moving block; 56. a support arm; 57. a guide groove; 58. a guide block; 59. a reinforcing rod; 6. a drilling assembly; 61. a driving motor; 62. an equipment housing; 63. a drive gear; 64. a driven gear; 65. a drill rod; 7. opening holes; 8. a positioning assembly; 81. an electric push rod; 82. a positioning block; 83. a sliding block; 84. a slide block; 9. a bar-shaped groove; 10. a chute; 11. and controlling the switch.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-9, the present utility model provides the following technical solutions: the utility model provides a drilling machine, including workstation 1, workstation 2 has been seted up on the top of workstation 1, workstation 2 inner bottom fixedly connected with drilling platform 3, workstation 1's top fixedly connected with fixed station 4, and the top fixedly connected with lifting unit 5 of fixed station 4, lifting unit 5 and drilling unit 6 fixed connection, trompil 7 that runs through workstation 2 have all been seted up to four lateral walls of workstation 1, workstation 1's lateral wall fixedly connected with locating component 8, four symmetrical bar grooves 9 have been seted up to drilling platform 3's lateral wall.

In this embodiment, the positioning assembly 8 includes an electric push rod 81 fixedly connected to the side wall of the workbench 1, a piston rod of the electric push rod 81 passes through the opening 7 and is fixedly connected with a positioning block 82, a sliding block 83 is fixedly connected to the bottom end of the positioning block 82, and the sliding block 83 is installed in the bar-shaped groove 9.

Specifically, the flange to be drilled is placed on the surface of the drilling platform 3, and the electric push rod 81 drives the positioning blocks 82 to move, so that the four positioning blocks 82 position the flange, the flange is positioned in the center of the drilling platform 3, and positioning and drilling of the flange are facilitated.

In this embodiment, the drilling assembly 6 includes a driving motor 61, a bottom end fixedly connected with equipment shell 62 of the driving motor 61, a driving gear 63 is rotatably connected to a middle part of an inner bottom end of the equipment shell 62, a plurality of driven gears 64 are rotatably connected to the equipment shell 62, the driving gear 63 is engaged with the driven gears 64, an output shaft of the driving motor 61 extends into the equipment shell 62 and is fixedly connected with the driving gears 63, a plurality of drill rods 65 are arranged at the bottom end of the equipment shell 62, one end of each drill rod 65 extends into the equipment shell 62 and is fixedly connected with the corresponding driven gear 64, an inner cavity of the equipment shell 62 is cylindrical, and the driven gears 64 are symmetrical with an axis center of the driving gear 63.

Specifically, the driving gear 63 is driven to rotate through the driving motor 61, and then the driven gears 64 are driven to synchronously rotate through the driving gear 63, so that the flange is drilled through a plurality of drill rods 65 in a multi-hole mode, and the efficiency of drilling the flange is effectively improved.

In this embodiment, the lifting assembly 5 includes a mounting shell 51, the mounting shell 51 is fixedly connected to the top end of the fixed table 4, a mounting cavity 52 is formed in the front surface of the mounting shell 51, a servo motor 53 is fixedly connected to the top end of the mounting shell 51, a screw rod 54 is rotationally connected to the mounting cavity 52, an output shaft of the servo motor 53 extends into the mounting cavity 52 and is fixedly connected with one end of the screw rod 54, a moving block 55 is mounted on the surface of the screw rod 54, a support arm 56 is fixedly connected to the front surface of the moving block 55, and a driving motor 61 is fixedly mounted at the bottom of one end of the support arm 56.

Specifically, the servo motor 53 drives the screw rod 54 to rotate, so that the moving block 55 drives the support arm 56 to descend, and the drill rod 65 contacts the flange to drill holes.

In this embodiment, the side wall of the installation cavity 52 is provided with a guide groove 57, the side wall of the moving block 55 is fixedly connected with a guide block 58, the guide block 58 is slidably connected with the guide groove 57, the top end of the support arm 56 is fixedly connected with a reinforcing rod 59, and the reinforcing rod 59 is fixedly connected with the moving block 55.

Specifically, the guide block 58 cooperates with the guide groove 57 to guide the lifting of the moving block 55, so that the lifting stability of the support arm 56 is improved, and the use strength of the support arm 56 is improved through the arranged reinforcing rod 59.

In this embodiment, the drilling platform 3 is circular, the strip-shaped groove 9 is centrosymmetric, the inner wall of the strip-shaped groove 9 is provided with a sliding groove 10, the side wall of the sliding block 83 is fixedly connected with a sliding block 84, and the sliding block 84 is in sliding connection with the sliding groove 10.

Specifically, the slide block 84 is provided to cooperate with the slide groove 10 to guide the movement position of the positioning block 82.

In this embodiment, a control switch 11 is fixedly connected to one side of the workbench 1, the driving motor 61, the servo motor 53 and the electric push rod 81 are electrically connected to the control switch 11, and the control switch 11 is electrically connected to an external power supply.

Specifically, the drive motor 61, the servo motor 53, and the electric push rod 81 are controlled by the control switch 11.

Working principle: the flange to be drilled is placed on the surface of the drilling platform 3, the corresponding positioning blocks 82 are respectively driven to move through the four electric push rods 81, the sliding blocks 83 drive the sliding blocks 84 to slide in the sliding grooves 10, the flange is positioned through the four positioning blocks 82, the screw rod 54 is driven to rotate through the servo motor 53, the moving block 55 drives the support arm 56 to descend so that the drill rod 65 contacts with the flange plate, the driving motor 61 drives the driving gear 63 to rotate, the driving gear 63 drives the driven gears 64 to rotate, the drill rods 65 drill the flange simultaneously, the drilling efficiency of the flange is effectively improved, and fragments generated in the drilling process can mostly fall into the working groove 2, so that the splashing range of the fragments is reduced, and the fragments are convenient to clean.

Finally, it should be noted that: 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. Drilling machine comprising a table (1), characterized in that: the drilling machine is characterized in that a working groove (2) is formed in the top end of the working table (1), a drilling table (3) is fixedly connected to the inner bottom end of the working groove (2), a fixing table (4) is fixedly connected to the top end of the working table (1), a lifting assembly (5) is fixedly connected to the top end of the fixing table (4), the lifting assembly (5) is fixedly connected with the drilling assembly (6), holes (7) penetrating through the working groove (2) are formed in four side walls of the working table (1), a positioning assembly (8) is fixedly connected to the side walls of the working table (1), and four symmetrical strip-shaped grooves (9) are formed in the side walls of the drilling table (3);

the positioning assembly (8) comprises an electric push rod (81) fixedly connected to the side wall of the workbench (1), a piston rod of the electric push rod (81) penetrates through the opening (7) to be fixedly connected with the positioning block (82), the bottom end of the positioning block (82) is fixedly connected with a sliding block (83), and the sliding block (83) is installed in the strip-shaped groove (9);

drilling subassembly (6) are including driving motor (61), bottom fixedly connected with equipment shell (62) of driving motor (61), bottom middle part rotates in equipment shell (62) is connected with driving gear (63), still rotate in equipment shell (62) and be connected with a plurality of driven gears (64), driving gear (63) are connected with driven gear (64) meshing, the output shaft of driving motor (61) extends to in equipment shell (62) and driving gear (63) fixed connection, the bottom of equipment shell (62) is provided with a plurality of drilling rods (65), the one end of drilling rod (65) extends to in equipment shell (62) and corresponding driven gear (64) fixed connection.

2. A drilling machine according to claim 1, wherein: lifting assembly (5) are including installation shell (51), installation shell (51) fixedly connected with is on the top of fixed station (4), installation cavity (52) have been seted up in the front of installation shell (51), the top fixedly connected with servo motor (53) of installation shell (51), the rotation in installation cavity (52) is connected with lead screw (54), the output shaft of servo motor (53) extends to the one end fixed connection with lead screw (54) in installation cavity (52), lead screw (54) surface mounting has movable block (55), the front fixedly connected with support arm (56) of movable block (55), driving motor (61) fixed mounting is in the bottom of support arm (56) one end.

3. A drilling machine according to claim 2, characterized in that: guide grooves (57) are formed in the side walls of the mounting cavities (52), guide blocks (58) are fixedly connected to the side walls of the moving blocks (55), the guide blocks (58) are slidably connected with the guide grooves (57), reinforcing rods (59) are fixedly connected to the top ends of the supporting arms (56), and the reinforcing rods (59) are fixedly connected with the moving blocks (55).

4. A drilling machine according to claim 1, wherein: the drilling platform (3) is circular, the strip-shaped groove (9) is centrally symmetrical, a sliding groove (10) is formed in the inner wall of the strip-shaped groove (9), a sliding block (84) is fixedly connected to the side wall of the sliding block (83), and the sliding block (84) is in sliding connection with the sliding groove (10).

5. A drilling machine according to claim 1, wherein: the inner cavity of the equipment shell (62) is cylindrical, and the driven gears (64) are symmetrical with the axis center of the driving gear (63).

6. A drilling machine according to claim 2, characterized in that: one side of the workbench (1) is fixedly connected with a control switch (11), the driving motor (61), the servo motor (53) and the electric push rod (81) are electrically connected with the control switch (11), and the control switch (11) is electrically connected with an external power supply.