CN218169976U

CN218169976U - Durable CVD diamond roller

Info

Publication number: CN218169976U
Application number: CN202222251383.2U
Authority: CN
Inventors: 宋少帅; 张俊南
Original assignee: Henan Dongjin Precision Tools Co ltd
Current assignee: Henan Dongjin Precision Tools Co ltd
Priority date: 2022-08-25
Filing date: 2022-08-25
Publication date: 2022-12-30
Anticipated expiration: 2032-08-25

Abstract

The utility model discloses a durable type CVD diamond roller relates to diamond roller technical field. This durable type CVD diamond roller, including the fixed axle, the fixed cover has connect diamond roller body on the outer wall of fixed axle, the louvre has been seted up on the outer wall of fixed axle, the connecting hole has all been seted up on the surface of the left and right sides of fixed axle, the bolt hole has been seted up on the right surface of fixed axle, the right surface of fixed axle is provided with the connecting plate, the right surface bolted connection of connecting plate has the bolt, the left end through connection board and the bolt hole threaded connection of bolt, the right fixed surface of connecting plate is connected with two fixed covers, the inside of fixed axle is provided with heat abstractor, through heat abstractor's setting, utilize the flabellum to rotate and form the air current, it can be quick with heat from the louvre discharge to utilize the air current, thereby the thermal diffusivity of the device has been promoted, the influence of high temperature to diamond roller body has been reduced, make the device more practical.

Description

Durable CVD diamond roller

Technical Field

The utility model relates to a diamond roller technical field, in particular to durable type CVD diamond roller.

Background

Diamond roller, be used for the special machine tool of big shaping grinding and gear grinder processing high efficiency, long-life, low-cost emery wheel dressing tool, wherein CVD diamond roller is novel material, it is effectual to repair CBN emery wheel, the CVD diamond, the mixture of carbon-containing gas (such as methane) and hydrogen is excited and decomposed under high temperature and the pressure that is less than standard atmospheric pressure, form plasma state carbon atom, and deposit on the base member and alternately grow into polycrystalline diamond (or control deposit growth condition deposit growth diamond single crystal or quasi-single crystal), but current CVD diamond roller receives the hardness of high temperature easily when using, CVD diamond roller influences the quality of polishing easily under the high temperature condition, so need a durable type CVD diamond roller that is convenient for the heat dissipation.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve one of the technical problem that exists among the prior art at least, provide a durable type CVD diamond roller, can solve the relatively poor problem of driven CVD diamond roller radiating effect.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a durable type CVD diamond roller, includes the fixed axle, the fixed cover has connect diamond roller body on the outer wall of fixed axle, the inside of fixed axle is hollow structure, the louvre has been seted up on the outer wall of fixed axle, the louvre communicates with the inside of fixed axle, the connecting hole has all been seted up on the surface about the fixed axle, the connecting hole all communicates with the inside of fixed axle, the bolt hole has been seted up on the right surface of fixed axle, the right surface of fixed axle is provided with the connecting plate, the right surface bolted connection of connecting plate has the bolt, the left end through connection board and the bolt hole threaded connection of bolt, two fixed covers of right fixed surface fixedly connected with of connecting plate, the right side of connecting plate is provided with coupling assembling, the inside of fixed axle is provided with heat abstractor.

Preferably, coupling assembling includes the fixed plate, and the fixed plate setting is on the right side of connecting plate, and the left fixed surface of fixed plate is connected with two transfer lines, and the left fixed surface of fixed plate is connected with the dwang, and the left fixed surface of fixed plate is connected with the connection pad.

Preferably, the left ends of the two transmission rods extend into the corresponding fixed sleeves respectively, the fixed sleeves corresponding to the two transmission rods are fixedly connected, the left end of the rotating rod penetrates through the connecting plate and extends into the connecting hole, and the rotating rod is rotatably connected with the connecting plate.

Preferably, the filter screen is fixedly connected to the inner portion of the left connecting hole of the fixing shaft, and the clamping block is fixedly connected to the left end of the rotating rod.

Preferably, the heat dissipation device comprises a connecting shaft, the connecting shaft is rotatably connected to the right surface of the filter screen, the connecting shaft is located inside the fixing shaft, and fan blades are fixedly connected to the outer wall of the connecting shaft.

Preferably, the right surface of the connecting shaft is provided with a clamping groove, the clamping block is in contact with the clamping groove, and the clamping block is located inside the clamping groove.

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

(1) This durable type CVD diamond roller, drive the fixture block when the dwang rotates and rotate, the fixture block receives the restriction of draw-in groove, so the fixture block drives the connecting axle when rotating and rotates, the connecting axle rotates and drives the flabellum and rotate, setting through heat abstractor, utilize the flabellum to rotate and form the air current, when the diamond roller body adds the inside of man-hour heat transfer to the fixed axle that produces like this, utilize the air current can be quick discharge the heat from the louvre, thereby the device's thermal diffusivity has been promoted, the influence of high temperature to diamond roller body has been reduced, make the device more practical.

(2) This durable type CVD diamond roller, diamond roller body adopt the CVD material, and the CVD material is the large granule diamond, can promote area of contact like this for diamond roller body is more wear-resisting, thereby has promoted the device's durability and life, and simultaneously through increase CVD's area, the formula that promotes the filler material promotes several times than letting CVD control power, is difficult for droing, and the increase CVD area promotes the grade of CVD granule.

Drawings

The invention will be further described with reference to the following figures and examples:

FIG. 1 is a schematic view of a durable CVD diamond roller according to the present invention;

FIG. 2 is a schematic view of a bolt hole of a durable CVD diamond roller according to the present invention;

FIG. 3 is an enlarged schematic view of the utility model at A in FIG. 2;

fig. 4 is a schematic plan view of the durable CVD diamond roller heat dissipation device of the present invention.

Reference numerals are as follows: 1. a fixed shaft; 2. a diamond roller body; 3. heat dissipation holes; 4. a connecting plate; 5. a bolt; 6. fixing a sleeve; 7. rotating the rod; 8. a fixing plate; 9. a transmission rod; 10. connecting the disc; 11. bolt holes; 12. connecting holes; 13. a connecting shaft; 14. a fan blade; 15. a card slot; 16. a filter screen; 17. and (7) clamping blocks.

Detailed Description

This section will describe in detail the embodiments of the present invention, the preferred embodiments of which are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can visually and vividly understand each technical feature and the whole technical solution of the present invention, but it cannot be understood as a limitation to the scope of the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, the terms greater than, less than, exceeding, etc. are understood to exclude the number, and the terms above, below, inside, etc. are understood to include the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

The first embodiment is as follows:

referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a durable type CVD diamond roller, including fixed axle 1, the inside of fixed axle 1 is hollow structure, fixed cover has cup jointed diamond roller body 2 on the outer wall of fixed axle 1, louvre 3 has been seted up on the outer wall of fixed axle 1, louvre 3 and fixed axle 1's inside intercommunication, connecting hole 12 has all been seted up on the surface about fixed axle 1, connecting hole 12 all communicates with the inside of fixed axle 1, bolt hole 11 has been seted up on the right surface of fixed axle 1, the right surface of fixed axle 1 is provided with connecting plate 4, the right surface bolted connection of connecting plate 4 has bolt 5, bolt 5's left end runs through connecting

plate

4 and 11 threaded connection of bolt hole, the right fixed surface of connecting plate 4 is connected with two fixed covers 6.

Further, the right side of connecting plate 4 is provided with coupling assembling, coupling assembling includes fixed plate 8, fixed plate 8 sets up the right side at connecting plate 4, two transfer lines 9 of the left fixed surface of fixed plate 8 are connected with, the left fixed surface of fixed plate 8 is connected with dwang 7, the left fixed surface of fixed plate 8 is connected with connection pad 10, the left end of two transfer lines 9 extends to respectively in the fixed cover 6 that corresponds, the fixed cover 6 fixed connection that two transfer lines 9 correspond, the left end of dwang 7 runs through the inside that connecting plate 4 extended to connecting hole 12, dwang 7 rotates with connecting plate 4 to be connected.

Further, when using the device, place connecting plate 4 on the right surface of fixed axle 1 and shelter from connecting hole 12 on fixed axle 1 right side, use bolt 5 and the 11 threaded connection of bolt hole that correspond, it can firmly to fix connecting plate 4, later with the output shaft of connection pad 10 with external motor can, it rotates to drive connection pad 10 through connecting external power supply starter motor, connection pad 10 rotates and drives fixed plate 8 and rotate, fixed plate 8 rotates and drives two transfer lines 9 and rotate, two transfer lines 9 rotate and drive two fixed covers 6 and rotate, two fixed covers 6 rotate and drive connecting plate 4 and rotate, connecting plate 4 rotates and drives fixed axle 1 and rotate, fixed axle 1 rotates and drives diamond roller body 2 and rotates.

Further, diamond roller body 2 adopts the CVD material, and the CVD material is the large granule diamond, can promote area of contact like this for diamond roller body 2 is more wear-resisting, thereby has promoted the device's durability and life, and simultaneously through increase CVD's area, the formula that promotes filling material promotes the power of holding of CVD and promotes several times, is difficult for droing, and the increase CVD area promotes the grade of CVD granule.

Example two;

referring to fig. 1 to 4, on the basis of the first embodiment, a filter screen 16 is fixedly connected inside a connecting hole 12 at the left side of a fixing shaft 1, a clamping block 17 is fixedly connected at the left end of a rotating rod 7, a heat dissipation device is arranged inside the fixing shaft 1, the heat dissipation device includes a connecting shaft 13, the connecting shaft 13 is rotatably connected to the right surface of the filter screen 16, the connecting shaft 13 is located inside the fixing shaft 1, fan blades 14 are fixedly connected to the outer wall of the connecting shaft 13, a clamping groove 15 is formed in the right surface of the connecting shaft 13, the clamping block 17 is in contact with the clamping groove 15, and the clamping block 17 is located inside the clamping groove 15.

Further, when the device is used, when the rotating rod 7 rotates, the clamping block 17 is driven to rotate, the clamping block 17 is limited by the clamping groove 15, so that the clamping block 17 rotates to drive the connecting shaft 13 to rotate, the connecting shaft 13 rotates to drive the fan blades 14 to rotate, through the arrangement of the heat dissipation device, the fan blades 14 are rotated to form air flow, when heat generated during machining of the diamond roller body 2 is transmitted to the inside of the fixing shaft 1, the heat can be rapidly discharged from the heat dissipation holes 3 through the air flow, the heat dissipation performance of the device is improved, the influence of high temperature on the diamond roller body 2 is reduced, and the device is more practical.

The working principle is as follows:

when the device is used, firstly, the connecting plate 4 is placed on the right surface of the fixing shaft 1, the connecting hole 12 on the right side of the fixing shaft 1 is shielded, the bolt 5 is in threaded connection with the corresponding bolt hole 11, the connecting plate 4 is firmly fixed, then the connecting plate 10 is connected with an output shaft of an external motor, then the motor is started by connecting an external power supply to drive the connecting plate 10 to rotate, the connecting plate 10 rotates to drive the fixing plate 8 to rotate, the fixing plate 8 rotates to drive the two transmission rods 9 to rotate, the two transmission rods 9 rotate to drive the two fixing sleeves 6 to rotate, the two fixing sleeves 6 rotate to drive the connecting plate 4 to rotate, the connecting plate 4 rotates to drive the fixing shaft 1 to rotate, the fixing shaft 1 rotates to drive the diamond roller body 2 to rotate, finally, the clamping block 17 is driven to rotate when the rotating rod 7 rotates, the clamping block 17 is limited by the clamping groove 15, the connecting hole 13 rotates to drive the connecting shaft 13 to rotate to drive the fan blade 14 to rotate, and the fan blade 14 rotates to form air flow, so that when heat generated when the diamond roller body 2 is processed is transferred to the inside the fixing shaft 1, the fixing shaft, the heat can be discharged from the fixing shaft 3 quickly by the air flow.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. The utility model provides a durable type CVD diamond roller, includes fixed axle (1), fixed cover on the outer wall of fixed axle (1) has connect diamond roller body (2), its characterized in that: the inside of fixed axle (1) is hollow structure, louvre (3) have been seted up on the outer wall of fixed axle (1), the inside intercommunication of louvre (3) and fixed axle (1), connecting hole (12) have all been seted up on the surface about fixed axle (1), connecting hole (12) all communicate with the inside of fixed axle (1), bolt hole (11) have been seted up on the right surface of fixed axle (1), the right surface of fixed axle (1) is provided with connecting plate (4), the right surface bolted connection of connecting plate (4) has bolt (5), the left end through connection board (4) and bolt hole (11) threaded connection of bolt (5), the right fixed surface of connecting plate (4) is connected with two fixed covers (6), the right side of connecting plate (4) is provided with coupling assembling, the inside of fixed axle (1) is provided with heat abstractor.

2. A durable CVD diamond wheel according to claim 1, wherein: coupling assembling includes fixed plate (8), and fixed plate (8) set up on the right side of connecting plate (4), and the left fixed surface of fixed plate (8) is connected with two transfer lines (9), and the left fixed surface of fixed plate (8) is connected with dwang (7), and the left fixed surface of fixed plate (8) is connected with connection pad (10).

3. A durable CVD diamond wheel according to claim 2, wherein: two the left end of transfer line (9) extends to respectively in the fixed cover (6) that corresponds, the fixed cover (6) fixed connection that two transfer lines (9) correspond, and the left end of dwang (7) runs through inside that connecting plate (4) extend to connecting hole (12), and dwang (7) are connected with connecting plate (4) rotation.

4. A durable CVD diamond wheel according to claim 3, wherein: the filter screen (16) is fixedly connected to the inner portion of the left side connecting hole (12) of the fixing shaft (1), and the clamping block (17) is fixedly connected to the left end of the rotating rod (7).

5. A durable CVD diamond roller according to claim 4, wherein: the heat dissipation device comprises a connecting shaft (13), the connecting shaft (13) is rotatably connected to the right surface of the filter screen (16), the connecting shaft (13) is located inside the fixing shaft (1), and fan blades (14) are fixedly connected to the outer wall of the connecting shaft (13).

6. A durable CVD diamond roller according to claim 5, wherein: a clamping groove (15) is formed in the right surface of the connecting shaft (13), the clamping block (17) is in contact with the clamping groove (15), and the clamping block (17) is located inside the clamping groove (15).