CN212371714U - Centreless is blade disc for lathe with cooling structure - Google Patents
Centreless is blade disc for lathe with cooling structure Download PDFInfo
- Publication number
- CN212371714U CN212371714U CN202020734896.7U CN202020734896U CN212371714U CN 212371714 U CN212371714 U CN 212371714U CN 202020734896 U CN202020734896 U CN 202020734896U CN 212371714 U CN212371714 U CN 212371714U
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- China
- Prior art keywords
- front side
- supporting plate
- blade disc
- cooling structure
- driving motor
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- 238000001816 cooling Methods 0.000 title claims abstract description 20
- 239000000428 dust Substances 0.000 claims abstract description 23
- 238000009434 installation Methods 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 15
- 239000003638 chemical reducing agent Substances 0.000 claims description 12
- 238000005520 cutting process Methods 0.000 claims description 6
- 239000012535 impurity Substances 0.000 abstract description 9
- 241000883990 Flabellum Species 0.000 abstract 1
- 238000007664 blowing Methods 0.000 abstract 1
- 230000017525 heat dissipation Effects 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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Abstract
The utility model discloses a blade disc for centerless lathe with cooling structure, including blade disc main part, cutter main part, driving motor and reduction gear, the front side surface mounting of blade disc main part has the cutter main part, and the front side surface of blade disc main part has seted up the opening to the rear end of opening is provided with the wind-guiding groove, the wind-guiding groove sets up the inside in the blade disc main part, the front side surface of opening is inlayed and is had the connecting block, and the outside threaded connection of connecting block has the installation shell to the front end of installation shell is inlayed and is had the dust screen, the transmission shaft runs through the front side surface of dust screen. This centerless for lathe blade disc with cooling structure is provided with the wind-guiding groove, and accessible driving motor drives the flabellum and blows in the inside of wind-guiding groove through the opening with wind, then discharges via the opening, and the design of wind-guiding groove can improve the flow space of gas in the blade disc, makes gas can take away more heats, and the opening outside is for outwards blowing, has avoided impurity to enter into in the opening.
Description
Technical Field
The utility model relates to a centerless lathe technical field specifically is a cutterhead for centerless lathe with cooling structure.
Background
The centerless lathe is a lathe for turning the excircle of a bar, a main shaft of the centerless lathe is a hollow shaft, a cutter head device is arranged at the front end of the hollow shaft, a cutting tool in the cutter head device rotating along with the main shaft rotates relative to the periphery of the processed bar penetrating through the hollow main shaft to cut the processed bar, but the cutter head for the existing centerless lathe has some defects when in use:
the cutter head for the existing centerless lathe generally adopts a mode of arranging the heat dissipation holes to cool the interior of the cutter head, the cooling speed is slow, and scraps are easy to enter the interior of the heat dissipation holes in the cutting process to cause the blockage of the heat dissipation holes, so that the heat dissipation of the device is influenced, and the practicability of the device is reduced.
Aiming at the problems, innovative design is urgently needed on the basis of the original centreless lathe cutter head.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a centerless lathe uses blade disc with cooling structure to current centerless lathe uses blade disc generally adopts the mode that sets up the louvre to cool down in the blade disc on solving the existing market that above-mentioned background art provided, cooling speed is slower, and the inside of entering into the louvre easily of sweeps in the cutting process causes the problem of the jam of louvre.
In order to achieve the above object, the utility model provides a following technical scheme: a cutter head with a cooling structure for a centerless lathe comprises a cutter head main body, a cutter main body, a driving motor and a speed reducer, the front side surface of the cutter head main body is provided with a cutter main body, the front side surface of the cutter head main body is provided with a through hole, and the rear end of the through hole is provided with a wind guide groove which is arranged inside the cutter head main body, the front side surface of the through hole is inlaid with a connecting block, the outer side of the connecting block is in threaded connection with a mounting shell, the front end of the mounting shell is embedded with a dust screen, the interior of the mounting shell is provided with a driving motor, a first supporting plate is fixed on the outer side of the driving motor through bolts, the first support plate is embedded in the inner wall of the mounting shell, the front side of the driving motor is provided with a second support plate, a reducer is fixed on the front side surface of the second support plate through a bolt, and the front end of the speed reducer is provided with a transmission shaft which penetrates through the front side surface of the dust screen.
Preferably, the inner space of the through opening and the inner space of the air guide groove are in a communicated structure design, and the main view cross section of the air guide groove is in an annular structure design.
Preferably, the middle part of the dust screen is inlaid with an installation block, the front side surface of the dust screen is flush with the front side surface of the installation shell, and the center line of the installation block is coincident with the center line of the installation shell.
Preferably, the front side key of the driving motor is connected with an output shaft, the surface of the output shaft is embedded with fan blades, and the central line of the output shaft and the central line of the mounting shell are overlapped.
Preferably, the first supporting plate and the second supporting plate are arranged in parallel, and the main viewing cross sections of the first supporting plate and the second supporting plate are designed into a straight line shape.
Preferably, a scraper is embedded at the front end of the transmission shaft, a rotating structure is formed between the transmission shaft and the mounting block, and the length of the scraper is greater than the radius of the dust screen.
Compared with the prior art, the beneficial effects of the utility model are that: the cutter head for the centerless lathe with the cooling structure;
(1) the air guide groove is arranged, the fan blades can be driven by the driving motor to blow air into the air guide groove through the through holes and then the air is discharged through the through holes, the flowing space of the air in the cutter head can be improved due to the design of the air guide groove, more heat can be taken away by the air, and the air is blown outwards from the outer side of the through holes, so that impurities are prevented from entering the through holes, and the cooling efficiency of the device is improved;
(2) be provided with scraper blade and dust screen, the accessible dust screen filters the gas that gets into in the installation shell, blocks impurity, and the scraper blade can strike off the impurity on dust screen surface in the pivoted simultaneously, avoids impurity to take place to pile up on the surface of dust screen, guarantees gaseous normal circulation, increases the functional of device.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic view of a main sectional structure of the cutter head body of the present invention;
FIG. 3 is a schematic side sectional view of the cutter head body of the present invention;
fig. 4 is the side-cut structure schematic diagram of the installation shell of the utility model.
In the figure: 1. a cutter head main body; 2. a main body of the sharpener; 3. a port; 4. a wind guide groove; 5. connecting blocks; 6. mounting a shell; 7. a dust screen; 701. mounting blocks; 8. a drive motor; 801. an output shaft; 802. a fan blade; 9. a first support plate; 10. a speed reducer; 11. a second support plate; 12. a drive shaft; 1201. a scraper.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a cutter head with a cooling structure for a centerless lathe comprises a cutter head main body 1, a cutter main body 2, a through hole 3, a wind guide groove 4, a connecting block 5, a mounting shell 6, a dust screen 7, a driving motor 8, a first supporting plate 9, a speed reducer 10, a second supporting plate 11 and a transmission shaft 12, wherein the cutter main body 2 is mounted on the front side surface of the cutter head main body 1, the through hole 3 is formed in the front side surface of the cutter head main body 1, the wind guide groove 4 is formed in the inner portion of the cutter head main body 1, the connecting block 5 is inlaid in the front side surface of the through hole 3, the mounting shell 6 is in threaded connection with the outer side of the connecting block 5, the dust screen 7 is inlaid in the front end of the mounting shell 6, the driving motor 8 is arranged in the mounting shell 6, the first supporting plate 9 is fixed on the outer side bolt of the driving motor 8, and the first supporting plate 9 is inlaid, a second support plate 11 is arranged on the front side of the driving motor 8, a speed reducer 10 is fixed on the front side surface of the second support plate 11 through bolts, a transmission shaft 12 is arranged at the front end of the speed reducer 10, and the transmission shaft 12 penetrates through the front side surface of the dust screen 7;
the internal space of the through port 3 and the internal space of the air guide groove 4 are in a communicated structural design, the main view cross section of the air guide groove 4 is in an annular structural design, and the structural design facilitates subsequent absorption of heat in the cutter head main body 1 through the flow of gas in the air guide groove 4 and heat dissipation of the heat;
the installation block 701 is embedded in the middle of the dustproof net 7, the front side surface of the dustproof net 7 is flush with the front side surface of the installation shell 6, the center line of the installation block 701 is coincident with the center line of the installation shell 6, and the structural design can filter gas subsequently entering the air guide groove 4 through the dustproof net 7, so that impurities generated by cutting are prevented from entering the air guide groove 4;
the front side of the driving motor 8 is connected with an output shaft 801 through a key, the surface of the output shaft 801 is embedded with fan blades 802, the center line of the output shaft 801 is overlapped with the center line of the mounting shell 6, the fan blades 802 can be driven to rotate by the driving motor 8 through the structural design, and air is sent into the air guide groove 4 to cool the cutter head main body 1;
the first supporting plate 9 and the second supporting plate 11 are arranged in parallel, the main section of each of the first supporting plate 9 and the second supporting plate 11 is in a linear structural design, the structural design can provide a mounting surface for the driving motor 8 and the speed reducer 10 through the first supporting plate 9 and the second supporting plate 11, and meanwhile, the shielding of the first supporting plate 9 and the second supporting plate 11 in the mounting shell 6 is reduced as much as possible;
the front end of transmission shaft 12 is inlayed and is had scraper blade 1201, and constitutes rotating-structure between transmission shaft 12 and the installation piece 701 to scraper blade 1201's length is greater than the radius of dust screen 7, and the impurity on above-mentioned structural design accessible scraper blade 1201 rotates the surface of dust screen 7 is cleared up, guarantees gaseous normal circulation.
The working principle is as follows: when using the centerless lathe cutter head having the cooling structure, first, as shown in fig. 1, 2, and 3, the gas through-hole 3 enters the inside of the air guide groove 4, and the heat in the cutter head body 1 is taken out by the flow of the gas in the air guide groove 4;
when cooling and heat dissipation are needed, as shown in fig. 4, the driving motor 8 can be started, the driving motor 8 drives the fan blades 802 to rotate through the output shaft 801, the gas is pumped into the air guide groove 4 and then is exhausted through the through opening 3, the exposed through opening 3 exhausts outwards, thereby avoiding entering of scraps during processing, meanwhile, when the output shaft 801 rotates, power is transmitted to the transmission shaft 12 through the speed reducer 10, the transmission shaft 12 rotates in the mounting block 701, the scraper 1201 is driven to move on the outer side of the dust screen 7, impurities on the surface of the dust screen 7 are removed, the situation that the cut impurities are adsorbed on the surface of the dust screen 7 to influence normal entering of the gas is avoided, the first supporting plate 9 and the second supporting plate 11 in the mounting shell 6 can provide mounting surfaces for the driving motor 8 and the speed reducer 10, the one-character structural design can reduce shielding of the first supporting plate 9 and the second supporting plate 11 in the mounting shell 6, more gas can enter the air guide groove 4 to dissipate heat of the cutter head main body 1, and the heat dissipation efficiency of the device is improved.
Those not described in detail in this specification are within the skill of the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a blade disc for centerless lathe with cooling structure, includes blade disc main part (1), cutting main part (2), driving motor (8) and reduction gear (10), its characterized in that: the cutter is characterized in that a cutting knife main body (2) is installed on the front side surface of the cutter head main body (1), a through hole (3) is formed in the front side surface of the cutter head main body (1), a wind guide groove (4) is formed in the rear end of the through hole (3), the wind guide groove (4) is arranged inside the cutter head main body (1), a connecting block (5) is inlaid in the front side surface of the through hole (3), a mounting shell (6) is connected to the outer side of the connecting block (5) in a threaded mode, a dust screen (7) is inlaid in the front end of the mounting shell (6), a driving motor (8) is arranged inside the mounting shell (6), a first supporting plate (9) is fixed to the outer side of the driving motor (8) through bolts, the first supporting plate (9) is inlaid in the inner wall of the mounting shell (6), a second supporting plate (11) is arranged on the front side of the driving motor (8), and a speed reducer (, and the front end of the speed reducer (10) is provided with a transmission shaft (12), and the transmission shaft (12) penetrates through the front side surface of the dust screen (7).
2. The tool pan for a centerless lathe having a cooling structure as set forth in claim 1, wherein: the inner space of the through opening (3) and the inner space of the air guide groove (4) are in communicated structural design, and the main view cross section of the air guide groove (4) is in annular structural design.
3. The tool pan for a centerless lathe having a cooling structure as set forth in claim 1, wherein: the middle part of the dustproof net (7) is inlaid with an installation block (701), the front side surface of the dustproof net (7) is flush with the front side surface of the installation shell (6), and the center line of the installation block (701) is coincident with the center line of the installation shell (6).
4. The tool pan for a centerless lathe having a cooling structure as set forth in claim 1, wherein: an output shaft (801) is connected to the front side of the driving motor (8) in a key mode, fan blades (802) are embedded in the surface of the output shaft (801), and the center line of the output shaft (801) is overlapped with the center line of the mounting shell (6).
5. The tool pan for a centerless lathe having a cooling structure as set forth in claim 1, wherein: the first supporting plate (9) and the second supporting plate (11) are arranged in parallel, and the main section of the first supporting plate (9) and the main section of the second supporting plate (11) are designed to be in a straight structure.
6. The tool pan for a centerless lathe having a cooling structure as set forth in claim 3, wherein: the front end of the transmission shaft (12) is embedded with a scraper (1201), a rotating structure is formed between the transmission shaft (12) and the mounting block (701), and the length of the scraper (1201) is larger than the radius of the dust screen (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020734896.7U CN212371714U (en) | 2020-05-07 | 2020-05-07 | Centreless is blade disc for lathe with cooling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020734896.7U CN212371714U (en) | 2020-05-07 | 2020-05-07 | Centreless is blade disc for lathe with cooling structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212371714U true CN212371714U (en) | 2021-01-19 |
Family
ID=74176258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020734896.7U Expired - Fee Related CN212371714U (en) | 2020-05-07 | 2020-05-07 | Centreless is blade disc for lathe with cooling structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212371714U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113523335A (en) * | 2021-08-27 | 2021-10-22 | 常州海润精密工具科技有限公司 | Hard alloy tool bit and welding method |
| CN113579285A (en) * | 2021-08-19 | 2021-11-02 | 湖北实美科技有限公司 | Perforating device for processing colored aluminum profile and perforating method thereof |
-
2020
- 2020-05-07 CN CN202020734896.7U patent/CN212371714U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113579285A (en) * | 2021-08-19 | 2021-11-02 | 湖北实美科技有限公司 | Perforating device for processing colored aluminum profile and perforating method thereof |
| CN113523335A (en) * | 2021-08-27 | 2021-10-22 | 常州海润精密工具科技有限公司 | Hard alloy tool bit and welding method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |