CN215615181U - Sealing structure for tool turret and numerical control tool turret - Google Patents
Sealing structure for tool turret and numerical control tool turret Download PDFInfo
- Publication number
- CN215615181U CN215615181U CN202121989745.7U CN202121989745U CN215615181U CN 215615181 U CN215615181 U CN 215615181U CN 202121989745 U CN202121989745 U CN 202121989745U CN 215615181 U CN215615181 U CN 215615181U
- Authority
- CN
- China
- Prior art keywords
- sealing ring
- flow channel
- water
- sealing
- water outlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Gasket Seals (AREA)
Abstract
The application discloses a sealing structure for a turret and a numerical control turret, which relate to the field of turrets and comprise a drainage block arranged on a water sealing disc, wherein the drainage block is provided with a steering flow channel, and the steering flow channel comprises a water inlet and a water outlet; the water inlet is communicated with a cooling flow channel of the water sealing disc, and the water outlet is communicated with a communicating hole of the water distribution disc; one end of the steering flow channel, which is close to the water outlet, is connected with a sealing ring piece in a sliding manner, and the sliding direction of the sealing ring piece is arranged along the direction of the water outlet; the outer peripheral wall of the sealing ring piece is abutted against the inner wall of the steering flow channel; an elastic piece is further arranged in the steering flow channel, the elastic force of the elastic piece is used for abutting the sealing ring piece against the water distribution disc, and one end, close to the water distribution disc, of the sealing ring piece is arranged around the corresponding communicating hole. When the sealing ring piece is worn in the long-term use process, only the small part of the sealing ring piece is replaced, and the maintenance cost is saved.
Description
Technical Field
The application relates to the field of turrets, more specifically, it relates to a seal structure and numerical control turret for turret.
Background
Numerical control turret is a common equipment of metalworking, and it has the multitool station to through the rotation of knife rest, satisfy the work piece processing to the demand of different cutters, promote machining efficiency.
Chinese patent with patent publication No. CN110142426A discloses a numerical control turret cooling structure, including box, central module and knife rest, the one end that the box was kept away from to the knife rest is provided with sealed end cover, the circumference interval is provided with the dress sword station of installation cutter on the knife rest, just the rotation plane of knife rest is including treating fixed station and processing station, the one end of box towards the knife rest is fixed with the water sealing dish, the water sealing dish sets up with the knife rest is coaxial. The water sealing plate is provided with a mounting groove at one end aligned with a processing station, a drainage block is embedded in the mounting groove, the drainage flow channel comprises a cooling flow channel arranged in the water sealing plate and a steering flow channel arranged in the drainage block, the cooling flow channel is annularly arranged in the water sealing plate, an output port of the cooling flow channel is positioned on the inner wall of the mounting groove, an input port of the steering flow channel is aligned with an output port of the cooling flow channel, and an output port of the steering flow channel is aligned with an input port of a water outlet flow channel. Meanwhile, a water distribution disc is coaxially fixed at one end of the tool rest facing the water sealing disc, communication holes are circumferentially arranged on the water distribution disc at intervals, and the communication holes are communicated with the input ports of the water outlet flow channels in a one-to-one correspondence manner.
When the tool rest rotates, the water diversion disc and the water sealing disc rub against each other, and the water diversion disc is periodically replaced by a new water diversion disc, so that the sealing performance between the water diversion disc and the water sealing disc is ensured, and the circulation stability of the cooling liquid is further ensured.
Aiming at the related technology, in actual use, in order to ensure the sealing property between the water distribution disc and the water sealing disc, the sealing requirement is realized by replacing the water distribution disc, but the replacement cost of the water distribution disc is higher, and the water distribution disc is more troublesome and needs to be improved.
SUMMERY OF THE UTILITY MODEL
In order to improve the problem that the change water diversion disc leads to the cost higher, this application provides a seal structure and numerical control sword tower for sword tower.
The application provides a pair of seal structure and numerical control sword tower for sword tower adopts following technical scheme:
a sealing structure for a turret comprises a drainage block arranged on a water sealing disc, wherein the drainage block is provided with a steering flow channel, and the steering flow channel comprises a water inlet and a water outlet; the water inlet is communicated with a cooling flow channel of the water sealing disc, and the water outlet is communicated with a communicating hole of the water distribution disc; one end of the steering flow channel, which is close to the water outlet, is connected with a sealing ring piece in a sliding manner, and the sliding direction of the sealing ring piece is arranged along the direction of the water outlet; the outer peripheral wall of the sealing ring piece is abutted against the inner wall of the steering flow channel; an elastic piece is further arranged in the steering flow channel, the elastic force of the elastic piece is used for abutting the sealing ring piece against the water distribution disc, and one end, close to the water distribution disc, of the sealing ring piece is used for surrounding the corresponding communicating hole.
Through the technical scheme, the sealing ring piece is tightly abutted against the water distribution disc through the elastic piece to realize the sealing of the cooling flow channel between the water distribution disc and the water sealing disc, when the sealing ring piece is worn in the long-term use process, only the small part of the sealing ring piece is replaced, compared with the operation of replacing the water distribution disc regularly, the cost of the sealing ring piece is greatly reduced, and therefore the cost is saved.
In addition, the original change of dividing the water tray needs to dismantle the knife rest and change, and holistic operation is also comparatively loaded down with trivial details, only need dismantle the drainage piece from water-sealing disc now and can realize the change of sealing ring spare for the operation of leakproofness maintenance is also more convenient.
Optionally, the sealing ring member is integrally arranged, and the sealing ring member is made of polytetrafluoroethylene.
Through above-mentioned technical scheme, seal ring spare adopts polytetrafluoroethylene for seal ring spare's hardness is less than the water diversion disc, has reduced the wearing and tearing of water diversion disc, and polytetrafluoroethylene is popular to be called "plastics king" in addition, and the wearability is also better, makes seal ring spare's life longer.
Optionally, the sealing ring piece comprises a first sealing ring and a second sealing ring sleeved on the periphery of the first sealing ring, the outer peripheral wall of the second sealing ring is used for abutting against the inner wall of the steering flow channel, and the second sealing ring is connected in the steering flow channel in a sliding manner along the direction towards the water outlet; the first sealing ring is connected with the second sealing ring in a sliding mode, and the sliding direction of the first sealing ring is parallel to that of the second sealing ring;
the elastic piece comprises a first spring and a second spring, the first spring is used for tightly abutting against the first sealing ring on the water distribution disc, and the second spring is used for tightly abutting against the second sealing ring on the water distribution disc.
Through above-mentioned technical scheme, through setting up sealing ring one and sealing ring two, the structure of inside and outside bilayer supports tightly through the bilayer and divides the basin to realize sealing for holistic sealed effect is more stable.
Optionally, the wear resistance of the second sealing ring is better than that of the first sealing ring.
Through above-mentioned technical scheme, sealing ring two can form better support, reduces the condition of sealing ring one and two serious wearing and tearing simultaneously for sealed effect is more stable.
Optionally, the second sealing ring is made of copper, and the first sealing ring is made of polytetrafluoroethylene.
Through the technical scheme, the copper material is softer than the material of the water distribution disc, so that the condition that the water distribution disc is abraded and deformed is reduced, and the water distribution disc is used more durably.
Optionally, the outer side wall of the first sealing ring is provided with a first annular groove, the first annular groove is provided with a first sealing ring, and the first sealing ring is used for abutting against the inner wall of the second sealing ring.
Through the technical scheme, the sealing effect between the first sealing ring and the second sealing ring can be enhanced by the first sealing ring.
Optionally, the peripheral wall of sealing ring two is equipped with annular two, the annular is equipped with sealing washer two, the sealing washer two-purpose is used for supporting the inner wall that turns to the runner tightly.
Through the technical scheme, the sealing ring II can enhance the sealing performance between the sealing ring II and the inner wall of the steering flow channel.
Optionally, one end, far away from the water outlet, of the second sealing ring is provided with an embedding groove, and the second spring is embedded and positioned in the embedding groove.
Through the technical scheme, the caulking groove is formed, and the second spring is embedded into the caulking groove, so that the abutting position of the second spring and the second sealing ring is more stable.
Optionally, the end, far away from the water outlet, of the second sealing ring protrudes out of the end, far away from the water outlet, of the first sealing ring, the first spring is inserted into the second sealing ring, and the peripheral wall of the first spring abuts against the inner wall of the second sealing ring.
Through the technical scheme, the position of the first spring is more stable, and the effect that the first spring abuts against the first sealing ring is more stable.
The application also provides a numerical control turret, including the aforesaid arbitrary seal structure for the turret.
Through the technical scheme, the maintenance cost of the sealing performance between the water sealing disc and the water distribution disc of the numerical control turret is lower, and the maintenance operation of the sealing performance is more convenient.
In summary, the present application includes at least one of the following beneficial technical effects:
(1) by arranging the sealing ring piece and the elastic piece, when the sealing ring piece is worn in the long-term use process, only the small sealing ring piece part is replaced, so that the maintenance cost is saved, and the operation of sealing maintenance is more convenient;
(2) by arranging the first sealing ring and the second sealing ring and an inner-outer double-layer structure, the water distribution disc is tightly abutted through the double layers to realize sealing, so that the whole sealing effect is more stable;
(3) the sealing effect of the sealing ring piece is enhanced by arranging the first sealing ring and the second sealing ring.
Drawings
Fig. 1 is an overall schematic view of a seal structure for a turret of an embodiment;
FIG. 2 is a schematic cross-sectional view of a seal structure for a turret according to an embodiment;
FIG. 3 is a schematic structural diagram of a numerically controlled turret according to an embodiment;
FIG. 4 is a schematic diagram of a partial explosion of the NC turret according to an embodiment.
Reference numerals: 1. a drainage block; 2. a diversion flow channel; 3. a water inlet; 4. a water outlet; 5. a seal ring; 51. a first sealing ring; 52. a second sealing ring; 6. an elastic member; 61. a first spring; 62. a second spring; 7. a first ring groove; 8. a first sealing ring; 9. a second ring groove; 10. a second sealing ring; 11. caulking grooves; 12. a box body; 13. a tool holder; 14. a water outlet flow channel; 15. a water diversion disc; 16. a communicating hole; 17. a water sealing plate; 18. mounting grooves; 19. and cooling the flow channel.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
The embodiment of the application discloses seal structure for sword tower, refer to fig. 1 and fig. 2, including drainage piece 1, drainage piece 1 is equipped with and turns to runner 2, turns to runner 2 and includes water inlet 3 and delivery port 4.
A sealing ring piece 5 and an elastic piece 6 are also arranged in the diversion flow channel 2. The sealing ring piece 5 is positioned at one end of the turning flow channel 2 close to the water outlet 4, the sealing ring piece 5 comprises a first sealing ring 51 and a second sealing ring 52, and the second sealing ring 52 is sleeved on the periphery of the first sealing ring 51. The abrasion resistance of the second sealing ring 52 is better than that of the first sealing ring 51, and in practical use, the second sealing ring 52 is made of copper, and the first sealing ring 51 is made of polytetrafluoroethylene.
The outer peripheral wall of the first sealing ring 51 is abutted against the inner peripheral wall of the second sealing ring 52, the first annular groove 7 is formed in the outer side wall of the first sealing ring 51, the first sealing ring 8 is arranged in the first annular groove 7, and the first sealing ring 8 is used for abutting against the inner wall of the second sealing ring 52. The outer peripheral wall of the second sealing ring 52 abuts against the inner wall of the steering flow channel 2, a second annular groove 9 is formed in the outer peripheral wall of the second sealing ring 52, a second sealing ring 10 is arranged in the annular groove, and the second sealing ring 10 is used for abutting against the inner wall of the steering flow channel 2. The first sealing ring 8 and the second sealing ring 10 are made of rubber materials, and the sealing performance between the sealing ring piece 5 and the steering flow channel 2 is enhanced through the first sealing ring 8 and the second sealing ring 10.
The first sealing ring 51 is connected in the second sealing ring 52 in a sliding manner, and the sliding direction of the first sealing ring 51 is arranged along the direction of the water outlet 4. The second seal ring 52 is connected in the turning flow passage 2 in a sliding manner, and the sliding direction of the second seal ring 52 is parallel to the sliding direction of the first seal ring 51. The first sealing ring 51 and the second sealing ring 52 can slide out of the water outlet 4.
The elastic member 6 includes a first spring 61 and a second spring 62. One end of the first spring 61, which is far away from the water outlet end, abuts against the inner wall of the steering flow channel 2, and the other end abuts against the first sealing ring 51. One end of the second sealing ring 52, which is far away from the water outlet 4, protrudes out of one end of the first sealing ring 51, which is far away from the water outlet 4, the first spring 61 is inserted into the second sealing ring 52, and the peripheral wall of the first spring 61 abuts against the inner wall of the second sealing ring 52. The elastic force of the first spring 61 makes the first sealing ring 51 have a tendency to protrude out of the water outlet 4. The first spring 61 is inserted into the second sealing ring 52 to realize positioning, so that the first spring 61 is positioned more stably.
The second spring 62 and the first spring 61 are coaxially arranged, and the second spring 62 is located at the outer ring of the first spring 61. The end of the second sealing ring 52 far away from the water outlet 4 is provided with an embedded groove 11, and the embedded groove 11 is annular and is coaxial with the second sealing ring 52. One end of the second spring 62, which is far away from the water outlet 4, abuts against the inner wall of the steering runner 2, the other end of the second spring is embedded into the caulking groove 11 to realize positioning, and the second spring 62 abuts against the bottom of the caulking groove 11. The second spring 62 has a tendency to protrude the second sealing ring 52 from the water outlet 4.
Alternatively, the sealing ring 5 may be integrally formed, in which case it is made of teflon. The sealing ring piece 5 is connected in the steering flow channel 2 in a sliding mode, the sliding direction of the sealing ring piece 5 is arranged along the direction of the water outlet 4, and the sealing ring piece 5 can slide out of the water outlet 4. The elastic part 6 of the sealing ring part 5 is a spring, one end of the spring, which is far away from the sealing ring part 5, is abutted against the inner wall of the turning flow channel 2, the other end of the spring is abutted against the sealing ring part 5, and the elastic force of the spring enables the sealing ring part 5 to have a tendency of protruding out of the water outlet 4.
The embodiment of the application also discloses a numerical control turret, which comprises a box body 12 and a tool rest 13 rotatably connected to the box body 12, and is shown in figures 3 and 4. A plurality of cutter mounting stations are circumferentially distributed on the cutter frame 13 at intervals, the cutter frame 13 is also provided with water outlet channels 14, the number of the water outlet channels 14 is the same as that of the cutter mounting stations, and the positions of the water outlet channels 14 are in one-to-one correspondence with the cutter mounting stations. The liquid inlet of the water outlet flow passage 14 faces one end of the box body 12, and the liquid outlet of the water outlet flow passage 14 is used for facing a cutter installed at the corresponding cutter installing station.
A water distribution disc 15 is coaxially fixed at one end of the knife rest 13 close to the box body 12, a plurality of communicating holes 16 are formed at one end of the water distribution disc 15 facing the box body 12, the number of the communicating holes 16 is the same as that of the water outlet flow channels 14, and the positions of the communicating holes 16 are communicated with the liquid inlets of the water outlet flow channels 14 in a one-to-one correspondence manner. The one end of box 12 towards knife rest 13 is fixed with water sealing plate 17, and water sealing plate 17 is equipped with mounting groove 18, is equipped with cooling flow channel 19 in the water sealing plate 17, and cooling flow channel 19 one end communicates to the mounting groove 18 in, and cooling flow channel 19's the other end is used for communicateing to the coolant liquid supply source, and general coolant liquid supply source includes liquid reserve tank and booster pump, mends cooling flow channel 19 with the coolant liquid in the liquid reserve tank through the booster pump.
Referring to fig. 2 and 4, the above-mentioned guide block 1 is installed in the installation groove 18, and the guide block 1 is generally fixed in the installation groove 18 by screwing a bolt. The water inlet 3 of the diversion block 1 is communicated with the cooling flow channel 19, the water outlet 4 of the diversion block 1 faces the communicating hole 16, the sealing ring piece 5 in the diversion block 1 is tightly pressed against the water diversion disc 15 under the elastic action of the elastic piece 6, and one end of the sealing ring piece 5 close to the water diversion disc 15 surrounds the corresponding communicating hole 16. When the cooling liquid supply source supplies liquid, the cooling liquid enters the diversion flow channel 2 through the cooling flow channel 19, then passes through the corresponding communication hole 16, and finally cools the cutter of the cutter mounting station through the corresponding water outlet flow channel 14.
The working principle is as follows:
the sealing ring piece 5 is tightly abutted against the water distribution disc 15 through the elastic piece 6 to realize the sealing of the cooling flow channel 19 between the water distribution disc 15 and the water sealing disc 17, when the sealing ring piece 5 is worn in the long-term use process, only the small part of the sealing ring piece 5 is replaced, compared with the operation of replacing the water distribution disc 15 regularly, the cost of the sealing ring piece 5 is much lower, and therefore the cost is saved. In addition, the replacement of the water diversion tray 15 originally requires the removal and replacement of the knife holder 13, and the overall operation is also troublesome. Now, the replacement of the sealing ring piece 5 can be realized only by detaching the drainage block 1 from the water sealing disc 17, so that the operation of sealing maintenance is more convenient.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. A sealing structure for a turret comprises a drainage block (1) installed on a water sealing disc (17), wherein the drainage block (1) is provided with a steering flow channel (2), and the steering flow channel (2) comprises a water inlet (3) and a water outlet (4); the water inlet (3) is communicated with a cooling flow channel (19) of the water sealing disc (17), and the water outlet (4) is communicated with a communicating hole (16) of the water distribution disc (15); the method is characterized in that: one end of the steering flow channel (2) close to the water outlet (4) is connected with a sealing ring piece (5) in a sliding mode, and the sliding direction of the sealing ring piece (5) is arranged along the direction of the water outlet (4); the outer peripheral wall of the sealing ring piece (5) is abutted against the inner wall of the steering flow channel (2); an elastic piece (6) is further arranged in the steering flow channel (2), the elastic force of the elastic piece (6) is used for abutting the sealing ring piece (5) against the water distribution disc (15), and one end, close to the water distribution disc (15), of the sealing ring piece (5) is used for surrounding the corresponding communicating hole (16).
2. The seal structure for a turret according to claim 1, wherein: the sealing ring piece (5) is integrally arranged, and the sealing ring piece (5) is made of polytetrafluoroethylene.
3. The seal structure for a turret according to claim 1, wherein: the sealing ring piece (5) comprises a first sealing ring (51) and a second sealing ring (52) sleeved on the periphery of the first sealing ring (51), the outer peripheral wall of the second sealing ring (52) is used for abutting against the inner wall of the steering flow channel (2), and the second sealing ring (52) is connected into the steering flow channel (2) in a sliding mode along the direction towards the water outlet (4); the first sealing ring (51) is connected with the second sealing ring (52) in a sliding manner, and the sliding direction of the first sealing ring (51) is parallel to that of the second sealing ring (52);
the elastic part (6) comprises a first spring (61) and a second spring (62), the first spring (61) is used for tightly abutting against the first sealing ring (51) on the water distribution disc (15), and the second spring (62) is used for tightly abutting against the second sealing ring (52) on the water distribution disc (15).
4. The seal structure for a turret according to claim 3, wherein: the wear resistance of the second sealing ring (52) is better than that of the first sealing ring (51).
5. The seal structure for a turret according to claim 4, wherein: the second sealing ring (52) is made of copper, and the first sealing ring (51) is made of polytetrafluoroethylene.
6. The seal structure for a turret according to claim 3, wherein: the outer side wall of the first sealing ring (51) is provided with a first annular groove (7), the first annular groove (7) is provided with a first sealing ring (8), and the first sealing ring (8) is used for abutting against the inner wall of the second sealing ring (52).
7. The seal structure for a turret according to claim 3, wherein: the periphery wall of the second sealing ring (52) is provided with a second annular groove (9), the annular groove is provided with a second sealing ring (10), and the second sealing ring (10) is used for abutting against the inner wall of the steering flow channel (2).
8. The seal structure for a turret according to claim 3, wherein: and one end of the second sealing ring (52) far away from the water outlet (4) is provided with an embedded groove (11), and the second spring (62) is embedded and positioned in the embedded groove (11).
9. The seal structure for a turret according to claim 3, wherein: one end of the second sealing ring (52) far away from the water outlet (4) protrudes out of one end of the first sealing ring (51) far away from the water outlet (4), the first spring (61) is inserted into the second sealing ring (52), and the peripheral wall of the first spring (61) is abutted to the inner wall of the second sealing ring (52).
10. A numerical control sword tower which is characterized in that: comprising the seal structure for a turret according to any of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121989745.7U CN215615181U (en) | 2021-08-23 | 2021-08-23 | Sealing structure for tool turret and numerical control tool turret |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121989745.7U CN215615181U (en) | 2021-08-23 | 2021-08-23 | Sealing structure for tool turret and numerical control tool turret |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215615181U true CN215615181U (en) | 2022-01-25 |
Family
ID=79900927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121989745.7U Active CN215615181U (en) | 2021-08-23 | 2021-08-23 | Sealing structure for tool turret and numerical control tool turret |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215615181U (en) |
-
2021
- 2021-08-23 CN CN202121989745.7U patent/CN215615181U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109843508B (en) | Water-saving cooling system of glass processing center | |
| CN215615181U (en) | Sealing structure for tool turret and numerical control tool turret | |
| CN111660110B (en) | Eight-station crankcase machining device | |
| CN209867392U (en) | Inner-cooling cutter with efficient cooling function | |
| CN213672840U (en) | Turning and milling composite numerical control lathe with synthetic Y-axis | |
| CN102581754A (en) | Grinding head of automatic grinding machine with resin grinding disk | |
| CN102581399A (en) | Electrolytic machining device for seam cluster of static blade lid of shaver and machining process | |
| CN112247498B (en) | Numerical control planing and polishing combined machining method and equipment for special-shaped blades of super-huge water ring vacuum pump impeller | |
| CN111037357A (en) | Cutter cooling assembly for milling machine and numerical control vertical milling machine | |
| CN216730914U (en) | Liquid guide structure of tool turret and numerical control tool turret | |
| CN219685014U (en) | Polishing mechanism and polishing device | |
| CN110900445A (en) | Floating polishing device | |
| CN202411436U (en) | Electric spindle with cooling device | |
| CN208575676U (en) | The electronic micro- removal device of one kind and manufacturing system | |
| CN212444339U (en) | Automatic machine tool | |
| CN208439579U (en) | A kind of universal hub of motorcycle conveying pallet | |
| CN203390375U (en) | Cooling structure of plasma cutting machine | |
| CN217702598U (en) | Cooling control structure | |
| CN101811270A (en) | Spindle cooling structure | |
| CN208575677U (en) | A kind of micro- removal device and manufacturing system | |
| CN202763095U (en) | Fixed tool apron with cooling function for outside diameter processing | |
| CN217317200U (en) | Digit control machine tool knife rest water knockout drum | |
| CN210209665U (en) | Annular spraying device of numerical control machine tool | |
| CN210209666U (en) | Detachable annular spraying device | |
| CN219336792U (en) | Five spindle heads and machining center |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |