CN210548217U

CN210548217U - Drilling, milling and reaming composite drill bit

Info

Publication number: CN210548217U
Application number: CN201921029870.6U
Authority: CN
Inventors: 王慧
Original assignee: Hefei Tongfei Intelligent Manufacturing Co ltd
Current assignee: Hefei Tongfei Intelligent Manufacturing Co ltd
Priority date: 2019-07-04
Filing date: 2019-07-04
Publication date: 2020-05-19
Anticipated expiration: 2029-07-04

Abstract

The utility model discloses a bore compound drill bit of milling hinge, including the regulating block, the cavity has been seted up in the regulating block, sliding connection has the movable block in the cavity, and the lower extreme of movable block extends to the lower extreme of regulating block, be equipped with adjustment mechanism in the cavity, and the movable block is connected with adjustment mechanism, two standing grooves, every have been seted up to the lower extreme symmetry of movable block fixedly connected with cylinder, two on the interior roof of standing groove equal fixedly connected with drill bit on the drive end of cylinder. Has the advantages that: the utility model discloses, the demand according to work piece processing that can be convenient comes to adjust the drill bit.

Description

Drilling, milling and reaming composite drill bit

Technical Field

The utility model relates to a bore and mill reaming drill bit technical field, especially relate to a bore and mill compound drill bit of reaming.

Background

In the drilling and milling machine tool used at present, the same drill bit can only process workpieces with unified requirements, and when different workpieces are needed to be processed, the drill bit needs to be taken down and replaced, so that a large amount of waste can be caused, and the drill bit can be possibly damaged when being replaced.

Therefore, a drilling, milling and reaming composite drill bit is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art work piece that same drill bit can only process out unified requirement, add man-hour when needs to the work piece of difference, just need take off the change to the drill bit, not only can waste a large amount of like this, when changing the drill bit, probably cause the damage problem to the drill bit in addition, and a brill mills the compound drill bit of hinge that proposes.

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

the utility model provides a bore and mill compound drill bit of hinge, includes the regulating block, the cavity has been seted up in the regulating block, sliding connection has the movable block in the cavity, and the lower extreme of movable block extends to the lower extreme of regulating block, be equipped with adjustment mechanism in the cavity, and the movable block is connected with adjustment mechanism, two standing grooves have been seted up to the lower extreme symmetry of movable block, every fixedly connected with cylinder on the interior roof of standing groove, two equal fixedly connected with drill bit on the drive end of cylinder.

In foretell drilling and milling compound drill bit, adjustment mechanism includes the threaded rod of horizontal rotation connection in the cavity, and the upper end cover of movable block is equipped with on the threaded rod and with threaded connection of threaded rod, the fixed cover of one end of threaded rod is equipped with the worm wheel, fixedly connected with motor on the interior roof of cavity, fixedly connected with worm on the drive end of motor, and worm wheel meshing.

In the drilling, milling and reaming composite drill bit, the baffle is vertically and fixedly connected in the cavity, the baffle is sleeved on the threaded rod and is rotatably connected with the threaded rod, the limiting rod is fixedly connected to the side wall of the baffle, and the upper end of the moving block is sleeved on the limiting rod and is in sliding connection with the limiting rod.

In the drilling, milling and reaming composite drill bit, the upper end of the adjusting block is fixedly connected with the rotating shaft.

In the drilling, milling and reaming composite drill bit, the lower end of the adjusting block is provided with a sliding groove, the sliding groove is communicated with the cavity, and the moving block is arranged on the adjusting block.

In the drilling, milling and reaming composite drill bit,

compared with the prior art, the utility model discloses the advantage lies in:

the worm is driven to rotate on the baffle through the motor, the worm can drive the threaded rod to rotate on the baffle through meshing with the worm wheel on the threaded rod, and therefore the moving block in threaded connection on the threaded rod drives the corresponding drill bit to move to a position perpendicular to the rotating shaft, and therefore the workpiece can be machined through the corresponding drill bit.

To sum up, the utility model discloses, the demand according to work piece processing that can be convenient comes to adjust the drill bit.

Drawings

Fig. 1 is a schematic structural diagram of a drilling, milling and reaming composite drill bit provided by the present invention;

fig. 2 is a schematic structural view of an adjusting mechanism in the drilling, milling and reaming composite drill bit provided by the present invention;

fig. 3 is a schematic view of an outer surface structure in the drilling, milling and reaming composite drill bit provided by the present invention.

In the figure: 1 regulating block, 2 moving blocks, 3 cylinders, 4 drill bits, 5 threaded rods, 6 limiting rods, 7 rotating shafts, 8 motors, 9 worms, 10 worm wheels and 11 baffles.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, the drilling, milling and reaming composite drill bit comprises an adjusting block 1, wherein a cavity is formed in the adjusting block 1, a moving block 2 is connected in the cavity in a sliding manner, the lower end of the moving block 2 extends to the lower end of the adjusting block 1, an adjusting mechanism is arranged in the cavity, the moving block 2 is connected with the adjusting mechanism, two placing grooves are symmetrically formed in the lower end of the moving block 2, an air cylinder 3 is fixedly connected to the inner top wall of each placing groove, and drill bits 4 are fixedly connected to the driving ends of the two air cylinders 3;

specifically, the method comprises the following steps: two kinds of drill bits that two drill bits 4 positions are different, when using, come one to promote corresponding work piece according to the demand and shift out the standing groove and process through cylinder 3.

The upper end of the adjusting block 1 is fixedly connected with a rotating shaft 7 for driving the adjusting block 1 to rotate, and the rotating shaft 7 is connected with the driving end of a driving device;

the adjusting mechanism comprises a threaded rod 5 which is horizontally connected in a rotating manner in the cavity, the upper end of the moving block 2 is sleeved on the threaded rod 5 and is in threaded connection with the threaded rod 5, one end of the threaded rod 5 is fixedly sleeved with a worm wheel 10, the inner top wall of the cavity is fixedly connected with a motor 8, the driving end of the motor 8 is fixedly connected with a worm 9, and the worm 9 is meshed with the worm wheel 10;

a baffle plate 11 is vertically and fixedly connected in the cavity, the baffle plate 11 is sleeved on the threaded rod 5 and is rotationally connected with the threaded rod 5, a limiting rod 6 is fixedly connected on the side wall of the baffle plate 11, and the upper end of the moving block 2 is sleeved on the limiting rod 6 and is in sliding connection with the limiting rod 6;

the lower end of the adjusting block 1 is provided with a sliding groove, the sliding groove is communicated with the cavity, and the moving block 2 is positioned in the sliding groove and is in sliding connection with the sliding groove;

specifically, the method comprises the following steps: the motor 8 drives the worm 9 to rotate on the baffle 11, the worm 9 can drive the threaded rod 5 to rotate on the baffle 11 through meshing with the worm wheel 10 on the threaded rod 5, so that the moving block 2 in threaded connection with the threaded rod 5 drives the corresponding drill bit 4 to move to a position perpendicular to the rotating shaft 7, and a workpiece can be machined through the corresponding drill bit 4.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

In the utility model, when in operation, the motor 8 drives the worm 9 to rotate on the baffle 11, the worm 9 can drive the threaded rod 5 to rotate on the baffle 11 through the meshing with the worm wheel 10 on the threaded rod 5, so that the moving block 2 in threaded connection with the threaded rod 5 moves, the corresponding drill bit 4 can be driven to move to a position vertical to the rotating shaft 7, and then the drill bit 4 is pushed out of the placing groove through the cylinder 3, so that a workpiece can be processed through the corresponding drill bit 4; the electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a bore and mill compound drill bit of hinge, includes regulating block (1), its characterized in that, set up the cavity in regulating block (1), sliding connection has movable block (2) in the cavity, and the lower extreme of movable block (2) extends to the lower extreme of regulating block (1), be equipped with adjustment mechanism in the cavity, and movable block (2) are connected with adjustment mechanism, two standing grooves have been seted up to the lower extreme symmetry of movable block (2), every fixedly connected with cylinder (3), two on the interior roof of standing groove equal fixedly connected with drill bit (4) on the drive end of cylinder (3).

2. The drilling, milling and reaming composite drill bit as claimed in claim 1, characterized in that the adjusting mechanism comprises a threaded rod (5) which is horizontally and rotatably connected in a cavity, the upper end sleeve of the moving block (2) is sleeved on the threaded rod (5) and is in threaded connection with the threaded rod (5), a worm wheel (10) is fixedly sleeved at one end of the threaded rod (5), a motor (8) is fixedly connected to the inner top wall of the cavity, a worm (9) is fixedly connected to the driving end of the motor (8), and the worm (9) is meshed with the worm wheel (10).

3. The drilling, milling and reaming composite drill bit as claimed in claim 2, characterized in that a baffle (11) is fixedly connected vertically in the cavity, the baffle (11) is sleeved on the threaded rod (5) and is rotatably connected with the threaded rod (5), a limit rod (6) is fixedly connected to the side wall of the baffle (11), and the upper end of the moving block (2) is sleeved on the limit rod (6) and is slidably connected with the limit rod (6).

4. The drilling, milling and reaming composite drill bit as claimed in claim 1, characterized in that the upper end of the adjusting block (1) is fixedly connected with a rotating shaft (7).

5. The drilling, milling and reaming composite drill bit as claimed in claim 1, characterized in that the lower end of the adjusting block (1) is provided with a chute, the chute is communicated with the cavity, and the moving block (2) is located in the chute and is slidably connected with the chute.