CN210790251U

CN210790251U - Self-cooling numerical control drilling tool device

Info

Publication number: CN210790251U
Application number: CN201921761111.9U
Authority: CN
Inventors: 伊春荣
Original assignee: Kunshan Xinliyu Precision Machinery Co ltd
Current assignee: Kunshan Xinliyu Precision Machinery Co ltd
Priority date: 2019-10-21
Filing date: 2019-10-21
Publication date: 2020-06-19
Anticipated expiration: 2029-10-21

Abstract

The utility model discloses a self-cooling numerical control drilling tool device, which relates to the technical field of numerical control tools and comprises a fixed box, wherein a vertical plate is vertically fixed in the fixed box, an adjusting mechanism for adjusting the outward extension length of a drill bit relative to the fixed box is arranged on the fixed box, air injection pipes are fixed on two sides of the drill bit, and an air blowing mechanism for blowing air to the air injection pipes is arranged in the fixed box; the utility model discloses a biax motor that sets up passes through the drive disk assembly and drives the drill bit rotatory, can carry out offering of hole groove to the work piece, and in drilling process, biax motor synchronous drive coupling mechanism drives the rotor plate rotatory, make the air current that the rotor plate produced can flow along the air flue, the air current sprays on the drill bit through jet-propelled pipe, realize the timely cooling effect to the drill bit, avoid the temperature of drill bit overheated, promote drilling quality, the adjustment mechanism of setting can adjust the extension length of drill bit relatively fixed case, the convenience is bored according to the hole groove of the different degree of depth and is established and carry out nimble regulation.

Description

Self-cooling numerical control drilling tool device

Technical Field

The utility model relates to a numerical control cutter technical field specifically is a numerical control drilling cutter device from cooling.

Background

A numerical control tool is a tool used for cutting machining in machine manufacturing, and is also called a cutting tool. Cutting tools in a broad sense include both cutting tools and abrasive tools; meanwhile, the numerical control tool comprises accessories such as a tool bar, a tool handle and the like besides the cutting blade, and the drilling tool is widely applied to the numerical control machine tool and mainly used for drilling holes on workpieces.

The patent with the publication number of CN 207668958U discloses a tool holder for a numerical control machine, which comprises an upper shell, a lower shell, a motor tool holder and a spindle, wherein the motor is arranged in the tool holder, the upper shell and the lower shell are both tightly connected with the tool holder through super glue, the spindle is embedded in the tool holder, one end of the spindle is connected with the motor through a rotating shaft, a cutter body is embedded at the other end of the spindle, a circular groove is arranged at one end of the spindle embedded in the tool holder, first grooves are arranged at one ends of the upper shell and the lower shell, a first screw is arranged in the first groove, the first screw is embedded in the tool holder and is attached to the circular groove, a mounting plate is arranged at one side of the tool holder, one ends of the upper shell and the lower shell are both embedded in the mounting plate, and a wiring hole is arranged in the middle of the mounting plate in a penetrating manner, the device is mainly characterized in that the cutter body can be conveniently detached, but the independent cooling function cannot be realized in the working process, so that the device provides the self-cooling numerical control drilling cutter device to solve the technical problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a from numerical control drilling cutter device of cooling to solve the problem that proposes among the above-mentioned background art.

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

the utility model provides a from numerical control drilling tool device of cooling, includes the fixed case, and the fixed incasement is vertical to be fixed with vertical board, is fixed with the double-shaft motor on the vertical board, and an output shaft of double-shaft motor is connected with the drill bit through the drive disk assembly drive, is provided with the adjustment mechanism who is used for adjusting the outside extension length of drill bit relatively fixed case on the fixed case, the drill bit both sides are fixed with jet-propelled pipe, are equipped with the blast air mechanism to the jet-propelled pipe blast air in the fixed case.

As an improved scheme of the utility model: the air blowing mechanism comprises an air passage which is arranged on the inner wall of the fixed box and communicated with the air injection pipe, and a plurality of rotating plates are rotatably arranged in the air passage through a connecting mechanism.

As an improved scheme of the utility model: the connecting mechanism comprises a bevel gear coaxially fixed with the other output shaft of the double-shaft motor, two sides of the bevel gear are respectively connected with a bevel gear I and a bevel gear II in a meshed mode, rotating shafts are coaxially fixed on the bevel gear I and the bevel gear II, and the rotating plates are fixed on the side walls of the rotating shafts.

As an improved scheme of the utility model: the transmission part comprises a transmission sleeve which is in driving connection with a double-shaft motor, a transmission column which is coaxially fixed with the drill bit is arranged in the transmission sleeve, and a transmission pin block which is embedded into the transmission sleeve in a sliding mode is fixed on the side wall of the transmission column.

As an improved scheme of the utility model: the adjusting mechanism comprises a threaded sleeve fixed on the fixed box, a limiting sleeve is arranged in the threaded sleeve in a penetrating mode through threaded connection, the limiting sleeve is arranged on the transmission column through a bearing connecting sleeve, and a rotating sleeve ring is fixedly arranged on the outer wall of the limiting sleeve in a sleeved mode.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a biax motor that sets up passes through the drive disk assembly and drives the drill bit rotatory, can carry out offering of hole groove to the work piece, and in drilling process, biax motor synchronous drive coupling mechanism drives the rotor plate rotatory, make the air current that the rotor plate produced can flow along the air flue, the air current sprays on the drill bit through jet-propelled pipe, realize the timely cooling effect to the drill bit, avoid the temperature of drill bit overheated, promote drilling quality, the adjustment mechanism of setting can adjust the extension length of drill bit relatively fixed case, the convenience is bored according to the hole groove of the different degree of depth and is established and carry out nimble regulation.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a schematic view of a partial three-dimensional structure of the adjusting mechanism of the present invention.

In the figure: 1-fixed box, 2-vertical plate, 3-bevel gear I, 4-bevel gear II, 5-rotating shaft, 6-rotating plate, 7-bevel gear, 8-double-shaft motor, 9-air passage, 10-drill bit, 11-transmission sleeve, 12-transmission pin block, 13-threaded sleeve, 14-air injection pipe, 15-limiting sleeve, 16-rotating lantern ring and 17-transmission column.

Detailed Description

The technical scheme of the patent is further described in detail by combining the following specific embodiments:

example 1

Referring to fig. 1-3, a self-cooling numerical control drilling tool device comprises a fixing box 1, a vertical plate 2 is vertically fixed in the fixing box 1, a double-shaft motor 8 is fixed on the vertical plate 2, an output shaft of the double-shaft motor 8 is connected with a drill bit 10 through a transmission part in a driving mode, an adjusting mechanism used for adjusting the outward extending length of the drill bit 10 relative to the fixing box 1 is arranged on the fixing box 1, air injection pipes 14 are fixed on two sides of the drill bit 10, and a blowing mechanism used for blowing air to the air injection pipes 14 is arranged in the fixing box 1.

The biax motor 8 that sets up in this device is rotatory to drill bit 10 drive through drive disk assembly as the driving piece, and at the drilling process of drill bit 10, and the air-blast mechanism that sets up carries out the forced air cooling to drill bit 10 to avoid drill bit 10 temperature overheated, specifically, air-blast mechanism including set up in fixed case 1 inner wall, with the air flue 9 of jet-propelled pipe 14 intercommunication, rotate through coupling mechanism in the air flue 9 and be provided with a plurality of rotor plate 6.

The rotating plate 6 rotates inside the air passage 9 to form flowing air flow, the air flow enters the air injection pipe 14 along the air passage 9 and is finally sprayed to the drill 10 to realize air cooling and cooling of the drill, wherein the connecting mechanism comprises a bevel gear 7 coaxially fixed with the other output shaft of the double-shaft motor 8, two sides of the bevel gear 7 are respectively in meshed connection with a bevel gear I3 and a bevel gear II4, the rotating shaft 5 is coaxially fixed on each of the bevel gear I3 and the bevel gear II4, and the rotating plate 6 is fixed on the side wall of the rotating shaft 5.

Through the setting, double-shaft motor 8 drives bevel gear 7 to rotate, and bevel gear 7 drives bevel gear I3 and bevel gear II4 with it meshing respectively rotatory, and then realizes that rotation axis 5 drives rotor plate 6 and rotates inside air flue 9, realizes that the air current is inside at air flue 9 and carries.

Example 2

On the basis of the embodiment 1, in addition, the transmission part of the device comprises a transmission sleeve 11 which is in driving connection with a double-shaft motor 8, a transmission column 17 which is coaxially fixed with the drill bit 10 is arranged in the transmission sleeve 11, and a transmission pin block 12 which is embedded into the transmission sleeve 11 in a sliding mode is fixed on the side wall of the transmission column 17.

The double-shaft motor 8 drives the transmission sleeve 11 to rotate, the transmission sleeve 11 drives the transmission column 17 to rotate through the arranged transmission pin block 12, and at the moment, the drill 10 rotates along with the transmission column 17 so as to drill a workpiece.

In order to adjust according to the depth of drilling, this device has still set up adjustment mechanism, and it is including fixing threaded sleeve 13 on fixed case 1, and threaded sleeve 13 internal thread connection wears to be equipped with spacing sleeve 15, and spacing sleeve 15 passes through the bearing adapter sleeve and establishes on drive post 17, and spacing sleeve 15 outer wall cover is established and is fixed with and rotates lantern ring 16.

The limiting sleeve 15 can be driven to rotate by rotating the rotating sleeve ring 16, under the action of the threads of the threaded sleeve 13, the driving transmission column 17 of the threaded sleeve 13 can move transversely relative to the fixing box 1, and the degree of the drill bit 10 extending out of the fixing box 1 is flexibly adjusted to adapt to the drilling depth.

To sum up, the utility model discloses a biax motor 8 that sets up passes through drive disk assembly and drives drill bit 10 rotatory, can carry out offering of hole groove to the work piece, and at drilling process, biax motor 8 synchronous drive coupling mechanism drives rotor plate 6 rotatory, make the air current that rotor plate 6 produced can flow along air flue 9, the air current sprays on drill bit 10 through jet-propelled pipe 14, realize the timely cooling effect to drill bit 10, avoid the temperature of drill bit 10 overheated, promote drilling quality, the adjustment mechanism of setting can be adjusted the extension length of drill bit 10 relatively fixed case 1, the convenience is bored according to the hole groove of the different degree of depth and is established and carry out nimble regulation.

It should be noted that, although the present specification describes embodiments, each embodiment does not include only a single technical solution, and such description of the specification is only for clarity, and those skilled in the art should take the specification as a whole, and the technical solutions in the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art, and the above-mentioned embodiments only express the preferred embodiments of the technical solutions, and the description thereof is more specific and detailed, but should not be construed as limiting the scope of the claims of the technical solutions. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications, improvements and substitutions can be made, which all fall within the protection scope of the present technical solution. The protection scope of this technical solution patent should be subject to the appended claims.

Claims

1. The utility model provides a from numerical control drilling cutter device of cooling, includes fixed case (1), and fixed case (1) internal vertical is fixed with vertical board (2), is fixed with double-shaft motor (8) on vertical board (2), its characterized in that, an output shaft of double-shaft motor (8) is connected with drill bit (10) through the drive of transmission part, is provided with the adjustment mechanism who is used for adjusting drill bit (10) relatively fixed case (1) outside extension length on fixed case (1), drill bit (10) both sides are fixed with jet-propelled pipe (14), are equipped with the blast air mechanism to jet-propelled pipe (14) blast air in fixed case (1).

2. The self-cooling numerical control drilling tool device according to claim 1, wherein the blowing mechanism comprises an air passage (9) which is arranged on the inner wall of the fixed box (1) and communicated with the air injection pipe (14), and a plurality of rotating plates (6) are rotatably arranged in the air passage (9) through a connecting mechanism.

3. The self-cooling numerical control drilling tool device according to claim 2, wherein the connecting mechanism comprises a bevel gear (7) coaxially fixed with the other output shaft of the double-shaft motor (8), two sides of the bevel gear (7) are respectively connected with a bevel gear I (3) and a bevel gear II (4) in a meshing manner, the bevel gear I (3) and the bevel gear II (4) are coaxially fixed with a rotating shaft (5), and the rotating plate (6) is fixed on the side wall of the rotating shaft (5).

4. The self-cooling numerical control drilling tool device according to claim 1, wherein the transmission component comprises a transmission sleeve (11) which is in driving connection with a double-shaft motor (8), a transmission column (17) which is coaxially fixed with the drill bit (10) is arranged in the transmission sleeve (11), and a transmission pin block (12) which is slidably embedded in the transmission sleeve (11) is fixed on the side wall of the transmission column (17).

5. The self-cooling numerical control drilling tool device according to claim 4, characterized in that the adjusting mechanism comprises a threaded sleeve (13) fixed on the fixed box (1), a limiting sleeve (15) is arranged through the threaded sleeve (13) in a threaded connection manner, the limiting sleeve (15) is sleeved on the transmission column (17) through a bearing connection, and a rotating sleeve ring (16) is fixedly sleeved on the outer wall of the limiting sleeve (15).