CN216192698U

CN216192698U - Chemical vapor deposition device for drill bit processing

Info

Publication number: CN216192698U
Application number: CN202122550104.8U
Authority: CN
Inventors: 苗礼军; 钟鸿彬; 高旭
Original assignee: Huatong Computer Huizhou Co ltd
Current assignee: Huatong Computer Huizhou Co ltd
Priority date: 2021-10-22
Filing date: 2021-10-22
Publication date: 2022-04-05
Anticipated expiration: 2031-10-22

Abstract

The utility model discloses a chemical vapor deposition device for drill bit processing, which comprises a vapor deposition machine body, wherein a groove is formed in the top end of the vapor deposition machine body, a sealing cover is movably connected to the top end of the vapor deposition machine body, a servo motor is arranged on the inner wall of the sealing cover, a screw rod is arranged at the output end of the servo motor, a movable rod is in threaded connection with the surface of the screw rod, a partition plate is fixedly connected to the bottom end of the movable rod, fans are arranged on two sides of the partition plate, a fixed block is fixedly connected to one end of the sealing cover, a sleeve is movably connected to one side of the fixed block, and a threaded rod is in threaded connection with the inner wall of the sleeve. According to the utility model, on the basis of a common hard alloy drill bit, diamond is activated into gas in a high-temperature CVD chemical vapor deposition mode, so that the gas is uniformly gasified and deposited on the surface of the alloy to form a diamond alloy film layer with ultrahigh hardness and wear resistance, the processing and shearing on an S7135D plate are facilitated, and the service life of the drill bit is prolonged.

Description

Chemical vapor deposition device for drill bit processing

Technical Field

The utility model relates to the technical field of production and processing, in particular to a chemical vapor deposition device for processing a drill bit.

Background

Along with the development of 5G technology, the signal loss of the PCB is reduced, and the requirements on high frequency and high speed are higher and higher. The S7135D material is a high-frequency, high-speed and high-thermal-conductivity hydrocarbon material. In order to meet the performance requirement, a large amount of high-hardness fillers such as Al2O3 are added into the material, the drill bit for PCB drilling processing is seriously abraded, the processing is difficult, the problems of serious burr and low service life of the drill bit are solved, meanwhile, the existing gas-phase bottom-sinking device is inconvenient to rapidly dissipate heat after heating is completed, basically, a cover is opened, natural heat dissipation is realized, the efficiency of the heat dissipation mode is relatively low, the existing gas-phase bottom-sinking device is inconvenient to close and seal a sealing cover, and when the device is used, unnecessary troubles are increased.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a chemical vapor deposition apparatus for drill bit processing to solve the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a chemical vapor deposition device is used in drill bit processing, includes the vapor deposition machine body, the top of vapor deposition machine body is seted up flutedly, the top swing joint of vapor deposition machine body has sealed lid, the inner wall of sealed lid is provided with servo motor, servo motor's output is provided with the screw rod, the surperficial threaded connection of screw rod has the movable rod, the bottom fixedly connected with baffle of movable rod, the both sides of baffle all are provided with the fan, the one end fixedly connected with fixed block of sealed lid, one side swing joint of fixed block has the sleeve, telescopic inner wall threaded connection has the threaded rod, the one end fixedly connected with of threaded rod changes the board, the one end fixedly connected with connecting block of vapor deposition machine body, connecting block and commentaries on classics board looks adaptation.

Preferably, one side of the gas phase precipitator body is provided with a connecting pipe, and the other side of the gas phase precipitator body is provided with a vacuum pipe.

Preferably, four corners of the bottom end of the gas phase precipitation machine body are fixedly connected with backing plates, and anti-skid grains are arranged at the bottom ends of the backing plates.

Preferably, one end of each sealing cover is fixedly connected with two connecting plates, and a handle is fixedly connected between the two connecting plates.

Preferably, the top end of the sealing cover is provided with a heat dissipation hole, and the collision of the heat dissipation holes is rectangular.

Preferably, the both sides of servo motor all fixedly connected with mount, servo motor's one end and the interior roof fixed connection of sealed lid are kept away from to the mount.

Preferably, the top end of the inner bottom wall of the sealing cover and the top end of the partition plate are both fixedly connected with heat insulation plates, and the heat insulation plates are made of heat insulation materials.

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

1. according to the utility model, through the arrangement of the gas phase precipitation machine body, on the basis of a common hard alloy drill bit, diamond is activated into gas in a high-temperature CVD chemical vapor deposition mode, so that the gas is uniformly gasified and deposited on the surface of the alloy to form a diamond alloy film layer with ultrahigh hardness and wear resistance, the processing and shearing on an S7135D plate are facilitated, and the service life of the drill bit is prolonged.

2. According to the utility model, through the arrangement of the servo motor, the screw rod, the movable rod, the partition plate and the fans, after the machining is finished, the servo motor enables the screw rod to rotate, the screw rod enables the movable rod to move through the threads arranged on the surface of the screw rod and drives the partition plate to move upwards, at the moment, the fans are started, one fan blows inwards, the other fan blows air, and therefore flowing air is formed, and the effect of accelerating heat dissipation is achieved.

3. According to the utility model, through the arrangement of the fixed block, the sleeve, the threaded rod, the rotating plate and the connecting blocks, when the sealing cover needs to be closed for processing, the sealing cover is closed with the gas phase precipitator body firstly, then the threaded rod is moved to a position between the two connecting blocks, the rotating plate is rotated and drives the threaded rod to rotate, the threaded rod moves through the threaded connection relation with the sleeve, and the rotating plate is contacted with the connecting blocks, so that the effect of sealing the sealing cover and the gas phase precipitator body is achieved, and unnecessary troubles are reduced when a person uses the gas phase precipitator.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic cross-sectional view of the sealing cap of the present invention;

fig. 3 is an enlarged view of the structure at a in fig. 1 according to the present invention.

In the figure: 1. a vapor phase precipitator body; 2. a groove; 3. a sealing cover; 4. a servo motor; 5. a screw; 6. a movable rod; 7. a partition plate; 8. a fan; 9. a fixed block; 10. a sleeve; 11. a threaded rod; 12. rotating the plate; 13. connecting blocks; 14. a connecting pipe; 15. a vacuum tube; 16. a base plate; 17. a handle; 18. heat dissipation holes; 19. a fixed mount; 20. provided is an insulation board.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, an embodiment of the present invention is shown: the utility model provides a chemical vapor deposition device is used in drill bit processing, including vapor deposition machine body 1, vapor deposition machine body 1's top is seted up flutedly 2, vapor deposition machine body 1's top swing joint has sealed lid 3, the inner wall of sealed lid 3 is provided with servo motor 4, servo motor 4's output is provided with screw rod 5, screw rod 5's surperficial threaded connection has movable rod 6, the bottom fixedly connected with baffle 7 of movable rod 6, the both sides of baffle 7 all are provided with fan 8, the one end fixedly connected with fixed block 9 of sealed lid 3, one side swing joint of fixed block 9 has sleeve 10, the inner wall threaded connection of sleeve 10 has threaded rod 11, the one end fixedly connected with commentaries on classics board 12 of threaded rod 11, the one end fixedly connected with connecting block 13 of vapor deposition machine body 1, connecting block 13 and commentaries on classics board 12 looks adaptation, through servo motor 4, screw rod 5, movable rod 6, The partition board 7 and the fan 8 are arranged, after the processing is finished, the servo motor 4 enables the screw rod 5 to rotate, the screw rod 5 enables the movable rod 6 to move through threads arranged on the surface, and drives the baffle plate 7 to move upwards, at the moment, the fans 8 are started, one fan 8 blows inwards, the other fan 8 performs air draft, thereby forming flowing air to achieve the effect of accelerating heat dissipation, through the arrangement of the fixed block 9, the sleeve 10, the threaded rod 11, the rotating plate 12 and the connecting block 13, when the sealing cover 3 needs to be closed for processing, the sealing cover 3 and the gas phase precipitator body 1 are closed firstly, then the threaded rod 11 is moved to a position between the two connecting blocks 13, the rotating plate 12 is rotated to drive the threaded rod 11 to rotate, the threaded rod 11 moves through the threaded connection with the sleeve 10, and the rotating plate 12 is contacted with the connecting block 13, thereby achieving the effect of sealing the sealing cover with the gas phase precipitator body 1 of the 3-phase precipitator.

Further, one side of the gas phase precipitation machine body 1 is provided with a connecting pipe 14, the other side of the gas phase precipitation machine body 1 is provided with a vacuum pipe 15, through the arrangement of the connecting pipe 14 and the vacuum pipe 15, the connecting pipe 14 is convenient for adding special gas into the device, and the vacuum pipe 15 is convenient for being connected with a vacuum pump.

Further, the equal fixedly connected with backing plate 16 in bottom four corners of vapor deposition machine body 1, the bottom of backing plate 16 is provided with anti-skidding line, through the setting of backing plate 16, reaches the effect of increase and ground frictional force.

Further, the one end fixedly connected with connecting plate of sealed lid 3, the quantity of connecting plate is two, and fixedly connected with handle 17 between two connecting plates reaches the purpose that makes things convenient for personnel to open sealed lid 3 through the setting of handle 17.

Furthermore, the top end of the sealing cover 3 is provided with a heat dissipation hole 18, the collision of the heat dissipation hole 18 is rectangular, and the purpose of air circulation is achieved through the arrangement of the heat dissipation hole 18.

Further, the equal fixedly connected with mount 19 in servo motor 4's both sides, servo motor 4's one end and the interior roof fixed connection of sealed lid 3 are kept away from to mount 19, through the setting of mount 19, reach the effect of fixed servo motor 4 position.

Further, the equal fixedly connected with heated board 20 in the top of the interior diapire of sealed lid 3 and baffle 7, the material of heated board 20 is for separating the temperature material, through the setting of heated board 20, reaches the purpose that prevents when the heating, the temperature spills over.

The working principle is as follows: and activating carbon source gas in a CVD chemical vapor deposition mode under a high-temperature environment to generate chemical reaction with the surface of the drill bit, and forming a diamond film layer on the surface of the drill bit after long-time deposition. During the processing of the plate, the film layer is firstly contacted with the interior of the plate to generate friction shearing, and the ultra-high hardness and wear resistance ensure that the abrasion is very small during the processing, so that the sharp cutting can be kept for a long time.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a drill bit processing is with chemical vapor deposition device, includes vapor deposition machine body (1), its characterized in that: the top end of the gas phase precipitation machine body (1) is provided with a groove (2), the top end of the gas phase precipitation machine body (1) is movably connected with a sealing cover (3), the inner wall of the sealing cover (3) is provided with a servo motor (4), the output end of the servo motor (4) is provided with a screw rod (5), the surface thread of the screw rod (5) is connected with a movable rod (6), the bottom end of the movable rod (6) is fixedly connected with a partition plate (7), two sides of the partition plate (7) are respectively provided with a fan (8), one end of the sealing cover (3) is fixedly connected with a fixed block (9), one side of the fixed block (9) is movably connected with a sleeve (10), the inner wall thread of the sleeve (10) is connected with a threaded rod (11), one end of the threaded rod (11) is fixedly connected with a rotating plate (12), one end of the gas phase precipitation machine body (1) is fixedly connected with a connecting block (13), the connecting block (13) is matched with the rotating plate (12).

2. The chemical vapor deposition apparatus for drill bit machining according to claim 1, wherein: one side of the gas phase precipitator body (1) is provided with a connecting pipe (14), and the other side of the gas phase precipitator body (1) is provided with a vacuum pipe (15).

3. The chemical vapor deposition apparatus for drill bit machining according to claim 1, wherein: all fixedly connected with backing plate (16) in the bottom four corners of vapor deposition machine body (1), the bottom of backing plate (16) is provided with anti-skidding line.

4. The chemical vapor deposition apparatus for drill bit machining according to claim 1, wherein: one end of the sealing cover (3) is fixedly connected with two connecting plates, and a handle (17) is fixedly connected between the two connecting plates.

5. The chemical vapor deposition apparatus for drill bit machining according to claim 1, wherein: the top end of the sealing cover (3) is provided with a heat dissipation hole (18), and the collision of the heat dissipation hole (18) is rectangular.

6. The chemical vapor deposition apparatus for drill bit machining according to claim 1, wherein: the two sides of the servo motor (4) are fixedly connected with fixing frames (19), and one end, far away from the servo motor (4), of each fixing frame (19) is fixedly connected with the inner top wall of the sealing cover (3).

7. The chemical vapor deposition apparatus for drill bit machining according to claim 1, wherein: the heat insulation plate is characterized in that the top ends of the inner bottom wall of the sealing cover (3) and the partition plate (7) are fixedly connected with the heat insulation plate (20), and the heat insulation plate (20) is made of a heat insulation material.