CN220445068U - Central water outlet spindle - Google Patents
Central water outlet spindle Download PDFInfo
- Publication number
- CN220445068U CN220445068U CN202322106420.5U CN202322106420U CN220445068U CN 220445068 U CN220445068 U CN 220445068U CN 202322106420 U CN202322106420 U CN 202322106420U CN 220445068 U CN220445068 U CN 220445068U
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- Prior art keywords
- disc
- mounting
- hollow drill
- spindle
- drill bit
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 56
- 230000000903 blocking effect Effects 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 15
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 239000002173 cutting fluid Substances 0.000 description 20
- 239000011799 hole material Substances 0.000 description 5
- 239000007921 spray Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
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- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The utility model provides a central water outlet spindle, which relates to the technical field of spindles and comprises a mounting frame, wherein protection plates are fixedly arranged on two sides of the front surface of the mounting frame, a double-shaft motor is arranged between inner walls of two sides of the protection plates, a mounting plate is arranged at the lower end output end of the double-shaft motor, a positioning plate is arranged on the lower surface of the mounting plate, a hollow drill bit is arranged on the lower surface of the positioning plate, a blocking mechanism is arranged in the hollow drill bit, a turntable is rotatably arranged at the upper end output end of the double-shaft motor, and a water inlet is arranged at one side of the turntable.
Description
Technical Field
The utility model relates to the technical field of spindles, in particular to a central water outlet spindle.
Background
When the machining process is deep hole material machining, a large amount of heat is generated due to the fact that the spindle rotates at a high speed in the cutting machining process, the traditional cooling method is to pour cutting fluid onto the surface of a workpiece, and the cutting fluid only can take away the heat on the surface of the workpiece, so that the workpiece and a cutter in the deep hole can be cooled by the central water outlet spindle, such as a high-speed direct-connection spindle central water outlet structure disclosed in patent application number CN202122483745.6, and the high-speed direct-connection spindle central water outlet structure belongs to the technical field of machine tool parts and comprises a central water outlet motor, a central water outlet direct-connection spindle, a spindle water through connector and a ram, wherein the water outlet end of the central water outlet motor is connected with the central water outlet direct-connection spindle through the spindle water through connector, and the central water outlet channel is formed in the central water outlet direct-connection spindle; one end of the main shaft water-through connector is connected with the water outlet end of the central water-out motor, the main body part of the main shaft water-through connector is inserted into one end of the central water outlet channel of the central water-out direct-connection main shaft, and the central water-out motor and the central water-out direct-connection main shaft which are connected in one end are fixedly arranged in the ram. The utility model realizes the direct connection transmission of the central water outlet motor and the central water outlet direct connection main shaft, the direct connection transmission structure improves the rotating speed of the central water outlet direct connection main shaft, solves the problem of slow rotating speed of the traditional belt transmission mode, and ensures the waterproof effect. In the prior art, as the central spindle is hollow and the port is in an opening state, when the central spindle does not spray cutting fluid to work, waste materials generated during work can enter the device from the central spindle, and the use of the whole device is affected.
Disclosure of Invention
In the utility model, the problem that the waste generated during working enters the device from the central spindle to influence the use of the whole device when the central spindle does not spray cutting fluid to work because the central spindle is hollow and the port is in an opening state is solved.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the center water spindle comprises a mounting rack, the equal fixed mounting in mounting rack front surface both sides has the guard plate, install biax motor between the inner wall of guard plate both sides, the mounting disc is installed to biax motor lower extreme output, surface mounting has the positioning disk under the mounting disc, surface mounting has the hollow drill under the positioning disk, the inside blocking mechanism that is provided with of hollow drill, biax motor upper end output rotates installs the carousel, carousel one side is provided with the water inlet.
Preferably, the locating column is fixedly installed on the front surface of the mounting frame, one end of the locating column is arranged on the side face of the turntable, the fixed ring plates are installed between the inner walls of the two sides of the protection plate, and the double-shaft motor is fixedly installed between the fixed ring plates.
Preferably, the positioning disc is connected with the mounting disc through bolts.
Preferably, the lower surface of the mounting plate is provided with a sealing groove, the upper surface of the positioning plate is fixedly provided with a sealing ring, and the sealing ring is arranged in the sealing groove.
Preferably, the blocking mechanism comprises a limiting disc, and the limiting disc is fixedly arranged between the inner walls of the hollow drill bit.
Preferably, the limiting disc is provided with a plurality of water through holes in a penetrating mode.
Preferably, the middle part of the limiting plate is penetrated and slidably provided with a guide rod, the lower end of the guide rod is fixedly provided with a baffle plate, the upper end of the guide rod is fixedly provided with a supporting plate, the lower surface of the supporting plate is fixedly provided with a return spring, and the lower end of the return spring is arranged on the upper surface of the limiting plate.
Compared with the prior art, the utility model has the following beneficial effects:
(1) When the cutting fluid passes through from the hollow drill middle part, when the cutting fluid passes through from the water port, the pressure of making through the cutting fluid just can make the fender dish break away from spacing dish lower extreme this moment, and the cutting fluid just can pass through from the water port this moment, just can pass from the hollow drill port, spray, and when the cutting fluid does not spray, at this moment through reset spring's elasticity, just can make the guide bar reset, make the laminating of fender dish at the lower surface of spacing dish, block up the water port, just can seal the hollow drill this moment, can prevent that there is the foreign matter from going out from the hollow drill port and carry out inside the main shaft.
(2) The cutting fluid is connected with the water inlet through the water pump, at the moment, the cutting fluid can flow into the middle part of the rotating shaft of the double-shaft motor from the water inlet, at the moment, the cutting fluid can flow into the hollow drill bit, and is sprayed out from the port of the hollow drill bit, so that the temperature of a workpiece and a cutter in a deep hole can be reduced when the hollow drill bit works, and the convenience of the device is improved.
Drawings
FIG. 1 is a schematic view of the structure of the central water outlet spindle of the present utility model;
FIG. 2 is a schematic view of the structure of a protection plate of the central water outlet spindle;
FIG. 3 is a schematic view of the structure of the positioning disk of the central water outlet spindle of the present utility model;
FIG. 4 is a schematic diagram of the cross-sectional structure of a hollow drill bit of the central water outlet spindle of the present utility model;
FIG. 5 is a schematic cross-sectional left-hand structural view of a hollow drill bit of the central water outlet spindle of the present utility model;
fig. 6 is an enlarged schematic view of the position a of the central water outlet spindle of the present utility model.
In the figure: 1. a mounting frame; 2. a protection plate; 3. a fixed ring plate; 4. a biaxial motor; 5. a mounting plate; 6. a hollow drill bit; 7. a turntable; 8. positioning columns; 9. a water inlet; 10. sealing grooves; 11. a seal ring; 12. a bolt; 13. a positioning plate; 14. a blocking mechanism; 1401. a limiting disc; 1402. a baffle disc; 1403. a water-through port; 1404. a guide rod; 1405. a return spring; 1406. and a support plate.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1, 2 and 3, the central water outlet spindle comprises a mounting rack 1, a protection plate 2 is fixedly installed on two sides of the front surface of the mounting rack 1, a double-shaft motor 4 is installed between two side inner walls of the protection plate 2, a mounting plate 5 is installed at the lower end output end of the double-shaft motor 4, a positioning plate 13 is installed on the lower surface of the mounting plate 5, a hollow drill bit 6 is installed on the lower surface of the positioning plate 13, a blocking mechanism 14 is arranged inside the hollow drill bit 6, a rotary disc 7 is installed at the upper end output end of the double-shaft motor 4 in a rotary mode, and a water inlet 9 is formed in one side of the rotary disc 7.
As shown in fig. 1 and 2, a positioning column 8 is fixedly mounted on the front surface of the mounting frame 1, one end of the positioning column 8 is arranged on the side surface of the turntable 7, a fixed ring plate 3 is mounted between the inner walls of two sides of the protection plate 2, the double-shaft motor 4 is fixedly mounted between the fixed ring plates 3, the stability of the turntable 7 can be ensured by arranging one end of the positioning column 8 on the side surface of the turntable 7, and the stability of the double-shaft motor 4 can be ensured by fixedly mounting the double-shaft motor 4 between the fixed ring plates 3.
As shown in fig. 1 and 2, the positioning plate 13 is connected with the mounting plate 5 through a bolt 12, and the positioning plate 13 is connected with the mounting plate 5 through the bolt 12, so that a worker can conveniently mount and dismount the slave device.
As shown in fig. 2 and 3, the lower surface of the mounting plate 5 is provided with a sealing groove 10, the upper surface of the positioning plate 13 is fixedly provided with a sealing ring 11, the sealing ring 11 is arranged inside the sealing groove 10, and the connection relationship between the positioning plate 13 and the mounting plate 5 can be more compact by arranging the sealing ring 11 inside the sealing groove 10.
As shown in fig. 5 and 6, the blocking mechanism 14 includes a limiting disc 1401, a limiting disc 1401 is fixedly mounted between inner walls of the hollow drill bit 6, a plurality of water ports 1403 are formed in the limiting disc 1401 in a penetrating manner, a guide rod 1404 is slidably mounted in the middle of the limiting disc 1401 in a penetrating manner, a blocking disc 1402 is fixedly mounted at the lower end of the guide rod 1404, a supporting disc 1406 is fixedly mounted at the upper end of the guide rod 1404, a return spring 1405 is fixedly mounted at the lower surface of the supporting disc 1406, and the lower end of the return spring 1405 is arranged on the upper surface of the limiting disc 1401.
The working principle of the central water outlet spindle is as follows:
when the device is used, firstly, cutting fluid is connected with the water inlet 9 through the water pump, at the moment, the cutting fluid flows into the middle part of the rotating shaft of the double-shaft motor 4 from the water inlet 9, at the moment, the cutting fluid flows into the hollow drill bit 6, and is sprayed out from the port of the hollow drill bit 6, so that a workpiece and a cutter in a deep hole can be cooled when the hollow drill bit 6 works, the convenience of the device is improved, and when the cutting fluid is sprayed in the middle part of the hollow drill bit 6, when the cutting fluid passes through the middle part of the hollow drill bit 6, the baffle disc 1402 can be separated from the lower end of the limit disc 1401 at the moment through the pressure produced by the cutting fluid, at the moment, the cutting fluid can pass through the water through port 1403 and can pass through the port of the hollow drill bit 6, and is sprayed, and when the cutting fluid is not sprayed, the guide rod 1404 can be reset through the elasticity of the reset spring 1405, so that the baffle disc 1402 is attached to the lower surface of the limit disc 1401, the water through port 1403 is blocked, the hollow drill bit 6 can be sealed, foreign matters can be prevented from flowing out from the port of the hollow drill bit 6, and the device is influenced.
The foregoing examples of the present utility model are merely illustrative of the present utility model and are not intended to limit the embodiments of the present utility model, and other variations or modifications of different forms may be made by those skilled in the art based on the foregoing description, and it is not intended to be exhaustive of all embodiments, and all obvious variations or modifications that are claimed in the technical solutions of the present utility model are within the scope of the present utility model.
Claims (7)
1. Center play water main shaft, including mounting bracket (1), its characterized in that: the utility model discloses a motor protection device for a motor vehicle, including mounting bracket (1), baffle (2) are all fixed mounting on mounting bracket (1) front surface both sides, install biax motor (4) between baffle (2) both sides inner wall, mounting plate (5) are installed to biax motor (4) lower extreme output, surface mounting has positioning disk (13) under mounting plate (5), surface mounting has hollow drill bit (6) under positioning disk (13), hollow drill bit (6) inside is provided with blocking mechanism (14), biax motor (4) upper end output rotates and installs carousel (7), carousel (7) one side is provided with water inlet (9).
2. The center water out spindle of claim 1, wherein; the utility model discloses a double-shaft motor, including mounting bracket (1), fixed ring board (3) are installed to mounting bracket (1) front surface fixed mounting has reference column (8), reference column (8) one end sets up in carousel (7) side, install fixed ring board (3) between guard plate (2) both sides inner wall, biax motor (4) fixed mounting is between fixed ring board (3).
3. The center water out spindle of claim 1, wherein: the positioning disc (13) is connected with the mounting disc (5) through bolts (12).
4. The center water out spindle of claim 1, wherein: the sealing groove (10) is formed in the lower surface of the mounting disc (5), the sealing ring (11) is fixedly mounted on the upper surface of the positioning disc (13), and the sealing ring (11) is arranged inside the sealing groove (10).
5. The center water out spindle of claim 1, wherein: the blocking mechanism (14) comprises a limiting disc (1401), and the limiting disc (1401) is fixedly arranged between the inner walls of the hollow drill bit (6).
6. The center water out spindle of claim 5, wherein: a plurality of water through holes (1403) are formed in the limiting disc (1401) in a penetrating mode.
7. The center water out spindle of claim 6, wherein: the middle part of the limiting disc (1401) is penetrated and slidably provided with a guide rod (1404), the lower end of the guide rod (1404) is fixedly provided with a baffle disc (1402), the upper end of the guide rod (1404) is fixedly provided with a support disc (1406), the lower surface of the support disc (1406) is fixedly provided with a reset spring (1405), and the lower end of the reset spring (1405) is arranged on the upper surface of the limiting disc (1401).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322106420.5U CN220445068U (en) | 2023-08-07 | 2023-08-07 | Central water outlet spindle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322106420.5U CN220445068U (en) | 2023-08-07 | 2023-08-07 | Central water outlet spindle |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220445068U true CN220445068U (en) | 2024-02-06 |
Family
ID=89726979
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202322106420.5U Active CN220445068U (en) | 2023-08-07 | 2023-08-07 | Central water outlet spindle |
Country Status (1)
Country | Link |
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CN (1) | CN220445068U (en) |
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2023
- 2023-08-07 CN CN202322106420.5U patent/CN220445068U/en active Active
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