CN219026015U

CN219026015U - Drill bit device for synchronously processing big and small holes

Info

Publication number: CN219026015U
Application number: CN202223221724.8U
Authority: CN
Inventors: 郝龙刚; 吕旭昌
Original assignee: Weifang Futai Machinery Co ltd
Current assignee: Weifang Futai Machinery Co ltd
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-05-16
Anticipated expiration: 2032-12-01

Abstract

The utility model discloses a drill bit device for synchronously processing big and small holes, which comprises a mounting block, wherein a through groove is formed in the bottom of the mounting block in a penetrating way, two groups of symmetrically arranged drilling mechanisms are arranged in the mounting block, each drilling mechanism comprises two guide rods fixed on the inner wall of the mounting block, the circumferential side walls of the two guide rods are connected with a horizontal mounting plate in a sliding way together, the inside of the horizontal mounting plate is connected with a moving block through a horizontal adjusting device, a cavity is formed in the bottom of the moving block, and a drilling motor is fixed at the inner bottom of the cavity. In this device, through setting up horizontal adjusting device in every horizontal mounting panel inside, can drive the rotatory in-process of regulation pole for the threaded rod at accommodate motor, realize the sliding of movable block along the sliding tray inner wall to can realize the adjustment to the distance between two movable blocks, and then can conveniently process the use in the time of different interval big or small holes, can effectively increase the practicality of device.

Description

Drill bit device for synchronously processing big and small holes

Technical Field

The utility model relates to the technical field of machining equipment, in particular to a drill bit device for synchronously machining big and small holes.

Background

Drilling is to process the operation of hole on the solid material with the drill bit, is the most common mode of machining, through retrieving, has disclosed the drill bit that can satisfy different drilling size demands in the patent of application number "CN201920822110.4", including rotating the piece, both sides of rotating the piece inner wall all are connected with the slide rail to rotate the both sides of piece inner wall bottom and rotate respectively through the bearing and be connected with first threaded rod and second threaded rod, the surface threaded connection of first threaded rod has first slider to the surface threaded connection of second threaded rod has the second slider, one side of first slider and second slider respectively with the surface sliding connection of two slide rails. The drilling machine can meet the requirements of different drilling sizes, and drill bits are not required to be replaced when holes with different sizes are drilled, so that the burden of workers is reduced, the time is saved, the drilling efficiency of the workers is improved, and the drilling machine has strong practicability;

but the device can't realize the distance between first drill bit and the second drill bit and adjust to can't realize drilling processing to the simultaneous drilling of the big or small hole of different intervals and use, thereby can make the practicality of device relatively poor, therefore we need to design a bit device of synchronous processing big or small hole of being convenient for simultaneously processing different interval big or small hole.

Disclosure of Invention

The utility model aims to solve the defect that holes with different intervals cannot be machined simultaneously in the prior art, and provides a drill bit device for synchronously machining the holes.

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

the utility model provides a drill bit device of simultaneous processing big and small hole, includes the installation piece, the logical groove has been run through to the bottom of installation piece, the inside of installation piece is provided with the drilling mechanism that two sets of symmetries set up, drilling mechanism is including two guide bars of fixed and installation piece inner wall, two the common sliding connection of circumference lateral wall of guide bar has the horizontal mounting plate, the inside of horizontal mounting plate is connected with the movable block through horizontal adjusting device, the cavity has been seted up to the bottom of movable block, the interior bottom of cavity is fixed with drilling motor, drilling motor's main shaft runs through to the below of movable block and is fixed with the connector, the both ends of installation piece all are provided with two horizontal strutting arrangement.

Preferably, the bottom of one of the connectors is connected with a first drill bit, the bottom of the other connector is connected with a second drill bit, and the first drill bit and the second drill bit correspond to the through groove.

Preferably, the horizontal supporting device comprises a plurality of horizontal supporting plates which penetrate through the inner wall of the mounting block and are connected with the inner wall of the mounting block in a sliding mode, the end portions of the plurality of horizontal supporting plates are jointly fixed with a vertical fixing plate, and the side wall of the vertical fixing plate is fixedly connected with the side wall of the mounting block through a plurality of connecting springs.

Preferably, the plurality of horizontal support plates correspond to each other in pairs, and the plurality of horizontal support plates correspond to the upper end and the lower end of the horizontal mounting plate respectively.

Preferably, the horizontal adjusting device comprises a sliding groove which is arranged at the upper end of the horizontal mounting plate in a penetrating mode, an adjusting rod is rotatably connected to the inner wall of the sliding groove through a bearing, the moving block is rotatably connected with the adjusting rod in a penetrating mode, and the moving block abuts against the inner wall of the sliding groove.

Preferably, the upper end of the horizontal mounting plate is penetrated and provided with a mounting groove, the inner wall of the mounting groove is fixed with an adjusting motor, a main shaft of the adjusting motor penetrates into the sliding groove and is fixed with the end part of an adjusting rod, and the adjusting rod is a threaded rod.

Preferably, the two ends of the installation block are respectively provided with a vertical groove in a penetrating mode, the inner wall of each vertical groove is respectively and slidably connected with a limiting plate, and the two limiting plates are correspondingly fixed with the end parts of the two moving blocks.

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

1. in the device, the horizontal supporting device is arranged at the end part of the mounting block, so that the vertical movement and stable limit of the horizontal mounting plates at two sides can be realized quickly, the first drill bit and the second drill bit can be conveniently and respectively extended, the large and small holes of a workpiece can be conveniently and respectively drilled, and simultaneously, after the two drill bits are simultaneously extended, the large and small holes of the workpiece can be simultaneously processed, and the drilling efficiency of the workpiece can be effectively increased;

2. in this device, through setting up horizontal adjusting device in every horizontal mounting panel inside, can drive the rotatory in-process of regulation pole for the threaded rod at accommodate motor, realize the sliding of movable block along the sliding tray inner wall to can realize the adjustment to the distance between two movable blocks, and then can conveniently process the use in the time of different interval big or small holes, can effectively increase the practicality of device.

Drawings

FIG. 1 is a schematic diagram of a drill device for synchronously machining large and small holes according to the present utility model;

FIG. 2 is a side view of a drill device for synchronously machining large and small holes according to the present utility model;

fig. 3 is a schematic structural view of a drilling mechanism in a drill device for synchronously machining large and small holes according to the present utility model.

In the figure: the device comprises a mounting block 1, a through groove 2, a guide rod 3, a horizontal mounting plate 4, a moving block 5, a cavity 6, a drilling motor 7, a connector 8, a first drill bit 9, a second drill bit 10, a horizontal support plate 11, a vertical fixing plate 12, a connecting spring 13, a sliding groove 14, an adjusting rod 15, a mounting groove 16, an adjusting motor 17, a vertical groove 18 and a limiting plate 19.

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.

Referring to fig. 1-3, a drill bit device for synchronously processing big and small holes comprises a mounting block 1, wherein a through groove 2 is formed in the bottom of the mounting block 1 in a penetrating manner, two groups of symmetrically arranged drilling mechanisms are arranged in the mounting block 1, each drilling mechanism comprises two guide rods 3 fixed on the inner wall of the mounting block 1, the circumferential side walls of the two guide rods 3 are connected with a horizontal mounting plate 4 in a sliding manner, the inside of the horizontal mounting plate 4 is connected with a moving block 5 through a horizontal adjusting device, a cavity 6 is formed in the bottom of the moving block 5, a drilling motor 7 is fixed at the inner bottom of the cavity 6, a main shaft of the drilling motor 7 penetrates to the lower side of the moving block 5 and is fixedly provided with a connector 8, and two horizontal supporting devices are arranged at two ends of the mounting block 1; the bottom of one of them connector 8 is connected with first drill bit 9, and the bottom of another one connector 8 is connected with second drill bit 10, and first drill bit 9 and second drill bit 10 all correspond with logical groove 2, through setting up two sets of horizontal mounting panel 4 that make things convenient for the upper and lower slip, make things convenient for stretching out respectively of first drill bit 9 and second drill bit 10 to be convenient for the processing use to the different size holes of work piece, and when two drill bits stretch out simultaneously, can realize drilling processing use in the big or small hole of work piece, can effectively increase the drilling machining efficiency of work piece.

The horizontal supporting device comprises a plurality of horizontal supporting plates 11 which penetrate through the inner wall of the mounting block 1 and are connected with the inner wall of the mounting block in a sliding manner, vertical fixing plates 12 are fixed at the end parts of the plurality of horizontal supporting plates 11 together, and the side walls of the vertical fixing plates 12 are fixedly connected with the side walls of the mounting block 1 through a plurality of connecting springs 13; the plurality of horizontal support plates 11 correspond to each other in pairs, the plurality of horizontal support plates 11 correspond to the upper end and the lower end of the horizontal mounting plate 4 respectively, the two horizontal support plates 11 are in a group, and the group of horizontal support plates 11 respectively prop against the upper end and the lower end of the horizontal mounting plate 4.

The horizontal adjusting device comprises a sliding groove 14 which is penetrated and arranged at the upper end of the horizontal mounting plate 4, an adjusting rod 15 is rotatably connected to the inner wall of the sliding groove 14 through a bearing, a moving block 5 is penetrated and rotatably connected with the adjusting rod 15, and the moving block 5 is propped against the inner wall of the sliding groove 14; the upper end of horizontal mounting panel 4 runs through and has offered mounting groove 16, and the inner wall of mounting groove 16 is fixed with accommodate motor 17, and accommodate motor 17's main shaft runs through to inside slide groove 14 and with adjust pole 15 end fixing, adjust pole 15 be the threaded rod, through setting up horizontal adjusting device, can realize the slip of movable block 5 along slide groove 14 inner wall to can realize the adjustment to the distance between two movable blocks 5, and then can conveniently process the use in the time of different interval big or small holes, can effectively increase the practicality of device.

The vertical groove 18 has all been run through at the both ends of installation piece 1, and the equal sliding connection of inner wall in every vertical groove 18 has limiting plate 19, and two limiting plates 19 correspond fixedly with two movable block 5 tip, through setting up the limiting plate 19 that offsets with vertical groove 18 inner wall, can be convenient for guarantee the stability of movable block 5.

In the utility model, in the process of drilling a workpiece, a drilling motor 7 in the installation block 1 drives a second drill bit 10 to rotate, so that the second drill bit 10 can be utilized to realize the drilling of a small hole on the workpiece, when the drilling motor 7 is closed and then a vertical fixing plate 12 at the end part of the installation block 1 is pulled, the vertical fixing plates 12 at the two ends drive a horizontal support plate 11 to horizontally slide, meanwhile, the stretching of a connecting spring 13 can be realized, after the horizontal support plate 11 is separated from the upper end and the lower end of a horizontal installation plate 4, a limiting plate 19 is vertically moved along a vertical groove 18, the vertical sliding of the horizontal installation plate 4 along a plurality of guide rods 3 can be realized, the first drill bit 9 can be downwards moved and stretched out, after the horizontal installation plate 4 reaches the position of a horizontal support plate 11 at the lower end, the vertical fixing plate 12 is loosened, the resetting of the horizontal support plate 11 can be realized under the action of a connecting spring 13 under the stretching state, and then the stable limiting of the horizontal support plate 11 can be realized under the action of the horizontal support plate 11, the limiting plate 19 and the guide rods 3, the second drill bit 10 can be vertically moved along the vertical grooves 18, the second drill bit 10 can be quickly moved up, and the large drill bit 9 can be conveniently machined, and the large drill bit 9 can be conveniently replaced by the drill bit 9;

when the two horizontal mounting plates 4 are positioned at the position of the horizontal support plate 11 at the lower end, the first drill bit 9 and the second drill bit 10 can extend out along the through groove 2, so that the first drill bit 9 and the second drill bit 10 can be simultaneously rotated by utilizing the two drilling motors 7, the simultaneous processing and the use of big and small holes on a workpiece can be realized, the processing of the big and small holes of the workpiece can be realized without manually replacing the drill bits, and the drilling efficiency of the workpiece can be effectively increased;

utilize the inside accommodate motor 17 of horizontal mounting panel 4, can be under the drive of accommodate motor 17 main shaft, realize the rotation of adjusting lever 15 for the threaded rod, and then can realize the slip of movable block 5 along the sliding tray 14 inner wall, can drive limiting plate 19 simultaneously along vertical groove 18 inner wall horizontal slip, and then can realize the adjustment to the distance between two movable blocks 5, and then can realize the processing use to the big aperture of different distances, can effectively increase the practicality of drill bit device.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a drill bit device of simultaneous processing big and small hole, includes installation piece (1), its characterized in that, the bottom of installation piece (1) is run through and is offered logical groove (2), the inside of installation piece (1) is provided with the drilling mechanism that two sets of symmetries set up, drilling mechanism is including two guide bars (3) of fixed and installation piece (1) inner wall, two the common sliding connection of circumference lateral wall of guide bar (3) has horizontal mounting panel (4), the inside of horizontal mounting panel (4) is connected with movable block (5) through horizontal adjusting device, cavity (6) have been seted up to the bottom of movable block (5), the interior bottom of cavity (6) is fixed with drilling motor (7), the main shaft of drilling motor (7) runs through to the below of movable block (5) and is fixed with connector (8), the both ends of installation piece (1) all are provided with two horizontal strutting arrangement.

2. The drill bit device for synchronously processing big and small holes according to claim 1, wherein the bottom of one connector (8) is connected with a first drill bit (9), the bottom of the other connector (8) is connected with a second drill bit (10), and the first drill bit (9) and the second drill bit (10) are corresponding to the through groove (2).

3. The drill bit device for synchronously machining large and small holes according to claim 1, wherein the horizontal supporting device comprises a plurality of horizontal supporting plates (11) penetrating through the inner wall of the mounting block (1), the ends of the plurality of horizontal supporting plates (11) are jointly fixed with a vertical fixing plate (12), and the side wall of the vertical fixing plate (12) is fixedly connected with the side wall of the mounting block (1) through a plurality of connecting springs (13).

4. A drill device for synchronously machining large and small holes according to claim 3, characterized in that a plurality of the horizontal support plates (11) are corresponding to each other, and a plurality of the horizontal support plates (11) are respectively corresponding to the upper and lower ends of the horizontal mounting plate (4).

5. The drill bit device for synchronously processing big and small holes according to claim 1, wherein the horizontal adjusting device comprises a sliding groove (14) penetrating through the upper end of the horizontal mounting plate (4), an adjusting rod (15) is rotatably connected to the inner wall of the sliding groove (14) through a bearing, the moving block (5) is rotatably connected with the adjusting rod (15) in a penetrating manner, and the moving block (5) abuts against the inner wall of the sliding groove (14).

6. The drill bit device for synchronously processing big and small holes according to claim 5, characterized in that a mounting groove (16) is formed in the upper end of the horizontal mounting plate (4) in a penetrating mode, an adjusting motor (17) is fixed on the inner wall of the mounting groove (16), a main shaft of the adjusting motor (17) penetrates into the sliding groove (14) and is fixed with the end portion of an adjusting rod (15), and the adjusting rod (15) is a threaded rod.

7. The drill bit device for synchronously processing big and small holes according to claim 1, wherein two ends of the mounting block (1) are provided with vertical grooves (18) in a penetrating mode, the inner wall of each vertical groove (18) is connected with a limiting plate (19) in a sliding mode, and the two limiting plates (19) are fixed at the ends of the two moving blocks (5) correspondingly.