CN220407127U - High-strength spindle unit convenient to dock - Google Patents
High-strength spindle unit convenient to dock Download PDFInfo
- Publication number
- CN220407127U CN220407127U CN202321677808.4U CN202321677808U CN220407127U CN 220407127 U CN220407127 U CN 220407127U CN 202321677808 U CN202321677808 U CN 202321677808U CN 220407127 U CN220407127 U CN 220407127U
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- machine tool
- main shaft
- rack
- gear
- limiting
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 48
- 230000001681 protective effect Effects 0.000 claims description 20
- 238000001816 cooling Methods 0.000 claims description 14
- 238000002347 injection Methods 0.000 claims description 13
- 239000007924 injection Substances 0.000 claims description 13
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000003032 molecular docking Methods 0.000 abstract description 2
- 239000007921 spray Substances 0.000 description 9
- 210000001503 joint Anatomy 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 230000033001 locomotion Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
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- Auxiliary Devices For Machine Tools (AREA)
Abstract
The utility model discloses a high-strength spindle unit convenient to dock, which comprises a machine tool, wherein an output rotating shaft is rotatably arranged in the machine tool, a circle of limiting columns are fixedly arranged at the left side of the output rotating shaft at equal angles, a limiting disc is connected to the left side of the limiting columns in a clamping manner, and a limiting groove is formed in the right side of the limiting disc corresponding to the limiting columns; further comprises: the left side of the limiting disc is fixedly provided with a main shaft body, the outer side of the main shaft body is in contact connection with a roller, the outer side of the roller is rotationally connected with a rack through a bearing, and meanwhile the rack is arranged in a machine tool in a sliding manner; the rack is connected with a gear in a meshed mode on one side, the left end and the right end of the gear are both arranged in the machine tool in a rotating mode through bearings, a rotating ring is connected to the outer side of the gear in a meshed mode, and meanwhile a tooth block is fixedly arranged on the inner side of the rotating ring. The high-strength spindle unit convenient to dock can limit the limit disc through the limit column, so that the spindle body can be better installed in a machine tool, and docking of the spindle body is facilitated.
Description
Technical Field
The utility model relates to the technical field of spindle units, in particular to a high-strength spindle unit convenient to butt joint.
Background
The main shaft refers to a shaft which drives a workpiece or a cutter to rotate on a machine tool; the main shaft component is generally composed of a main shaft, a bearing and a transmission piece; the machine is mainly used for supporting transmission parts such as gears and pulleys and transmitting motion and torque, such as a machine tool spindle; some are used to clamp a workpiece, such as a mandrel;
the utility model discloses a CN210587201U is a lathe main shaft of high strength, including lathe main shaft, protective sheath and headstock, the inside transmission of headstock is connected with the lathe main shaft, and the inside of headstock and the outside that is located the lathe main shaft are provided with stop gear, and the outside of lathe main shaft is provided with the protective sheath, and the inside of protective sheath is provided with the connecting plate, and the both ends of connecting plate are fixed the lathe main shaft through first bearing and second bearing respectively, and the inside of protective sheath is provided with buffer spring. According to the utility model, the main shaft is provided with the limiting mechanism, the plurality of balls are arranged in the limiting mechanism, the arrangement of the balls can limit the transmission of the main shaft of the machine tool to a certain extent and reduce the friction effect between the main shaft and the main shaft box, and meanwhile, the limiting mechanism is fixed on the main shaft box through the bolt rod, so that the mounting and dismounting of the limiting mechanism are facilitated, and the flexibility is higher;
the main shaft is directly installed with the machine tool through the limiting structure, the quick butt joint and disassembly of the main shaft are quite inconvenient in the mode, and a large amount of heat can be generated when the main shaft cuts a workpiece, if heat dissipation is not carried out, the service life of the main shaft is too short, and the use of the main shaft is not facilitated.
Disclosure of Invention
The utility model aims to provide a high-strength spindle unit convenient for butt joint, which aims to solve the problems that in the prior market, a spindle is directly installed with a machine tool through a limiting structure, the spindle is very inconvenient to quickly butt joint and detach, and the spindle can generate a large amount of heat when cutting a workpiece, and the service life of the spindle is too short and the use of the spindle is not facilitated because the spindle does not dissipate heat.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high strength main shaft unit convenient to dock, includes the lathe, the rotation is provided with the output pivot in the lathe, and the equiangular fixed mounting of output pivot left side has round spacing post to spacing post left side block is connected with the spacing dish, and spacing dish right side corresponds spacing post simultaneously and has seted up the spacing groove;
further comprises: the left side of the limiting disc is fixedly provided with a main shaft body, the outer side of the main shaft body is in contact connection with a roller, the outer side of the roller is rotationally connected with a rack through a bearing, and meanwhile the rack is arranged in a machine tool in a sliding manner;
the rack is connected with a gear in a meshed mode on one side, the right end of the gear is arranged in the machine tool in a rotating mode, the left end of the gear is arranged penetrating the machine tool, meanwhile, the outer side of the gear is connected with a rotating ring in a meshed mode, and a tooth block is fixedly arranged on the inner side of the rotating ring.
Preferably, the rack outside fixedly connected with slide bar, and the slide bar slides and sets up in the removal inslot to remove the groove equiangular division and locate in the lathe, make the removal of rack more stable through the slide bar.
Preferably, the length of the gear is larger than the width of the rotating ring, a notch for the rack to move is formed in the inner side of the rotating ring, the rotating ring is arranged in the machine tool in a rotating mode, and the rack can be limited through the rotating ring.
Preferably, the main shaft body outside rotates and is connected with the protecting crust, and the equiangular degree in protecting crust right side is provided with the fixed column to the fixed column passes through bolt fixed mounting in the lathe left side, makes the rotatable setting in the main shaft body outside of protecting crust through the fixed column.
Preferably, be provided with the inlet tube in the protecting crust, and the inlet tube is annular structure setting to inlet tube upper end intercommunication has the water injection pipe, and the water injection pipe is for running through the protecting crust setting simultaneously, can carry out the water injection in the inlet tube through the inlet tube.
Preferably, the left side equiangular communication of inlet tube has the water pump, and the water pump left end intercommunication has the cooling shower nozzle to the cooling shower nozzle left end is for running through the protecting crust setting, makes rivers accessible cooling shower nozzle blowout through the water pump.
Preferably, the machine tool forms a limiting structure with the main shaft body through the idler wheels, the output rotating shaft forms a limiting structure with the limiting disc through the limiting column, and the limiting disc can be limited through the idler wheels.
Compared with the prior art, the utility model has the beneficial effects that: this high strength main shaft unit convenient to butt joint can spacing the dish through spacing post spacing for the main shaft body can be better install in the lathe, with this butt joint that is favorable to the main shaft body, its concrete content is as follows:
(1) The limiting column and the limiting disc are arranged, a limiting groove formed in the right side of the limiting disc can be limited through the limiting column, so that the output rotating shaft can drive the main shaft body to rotate, and the idler wheel can be driven to limit the limiting disc through a rack arranged in the machine tool in a sliding manner, so that the main shaft body can be better in butt joint with the output rotating shaft;
(2) The water injection device is provided with the protective shell and the water pump, water can be injected into the water inlet pipe through the water injection pipe, water is sprayed out from the cooling spray head through the water pump, and cutting operation performed on the main shaft body can be cooled through water spraying operation of the cooling spray head, so that the use of the main shaft body 5 is facilitated.
Drawings
FIG. 1 is a schematic diagram of a front sectional structure of a protective shell according to the present utility model;
FIG. 2 is a schematic side sectional view of a rotary ring according to the present utility model;
FIG. 3 is a schematic illustration of the front cross-sectional structure of the gear of the present utility model;
FIG. 4 is a schematic side sectional view of the water inlet pipe of the present utility model;
fig. 5 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.
In the figure: 1. a machine tool; 2. an output shaft; 3. a limit column; 4. a limiting disc; 401. a limit groove; 5. a main shaft body; 6. a roller; 7. a rack; 8. a slide bar; 9. a moving groove; 10. a gear; 11. a rotating ring; 12. a protective shell; 13. fixing the column; 14. a water inlet pipe; 15. a water injection pipe; 16. a water pump; 17. cooling the spray head; 19. and (3) a spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but 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.
Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a high strength main shaft unit convenient to dock, includes lathe 1, lathe 1 rotation is provided with output pivot 2, and the equiangular fixed mounting of output pivot 2 left side has round spacing post 3 to spacing post 3 left side block is connected with spacing dish 4, and spacing groove 401 has been seted up to spacing dish 4 right side correspondence spacing post 3 simultaneously;
further comprises: the left side of the limiting disc 4 is fixedly provided with a main shaft body 5, the outer side of the main shaft body 5 is in contact connection with a roller 6, the outer side of the roller 6 is rotationally connected with a rack 7 through a bearing, and meanwhile the rack 7 is arranged in the machine tool 1 in a sliding manner; the outer side of the rack 7 is fixedly connected with a slide bar 8, the slide bar 8 is arranged in a moving groove 9 in a sliding manner, and the moving groove 9 is arranged in the machine tool 1 at equal angles; the length of the gear 10 is larger than the width of the rotating ring 11, a notch for the rack 7 to move is formed in the inner side of the rotating ring 11, and the rotating ring 11 is rotatably arranged in the machine tool 1; the machine tool 1 and the main shaft body 5 form a limiting structure through the idler wheels 6, and the output rotating shaft 2 and the limiting disc 4 form a limiting structure through the limiting column 3
The output rotating shaft 2 is rotatably arranged in the machine tool 1, the main shaft body 5 drives the limiting disc 4 to be inserted into the machine tool 1 manually, the limiting disc 4 drives the idler wheel 6 to move, the idler wheel 6 moves to drive the rack 7 to be accommodated in the machine tool 1, the rack 7 moves to drive the slide bar 8 to move in the moving groove 9, the movement of the rack 7 is more stable through the movement of the slide bar 8, when the right side of the limiting disc 4 contacts the limiting column 3 arranged on the left side of the output rotating shaft 2, the limiting column 3 is in clamping contact with the limiting groove 401 arranged on the right side of the limiting disc 4, at the moment, the rack 7 drives the idler wheel 6 to contact the outer side of the main shaft body 5 under the reset action of the spring 19, the idler wheel 6 can limit the main shaft body 5, at the moment, the butt joint of the main shaft body 5 and the output rotating shaft 2 can be completed, and the main shaft body 5 can be driven to rotate when the output rotating shaft 2 rotates;
the outer side of the main shaft body 5 is rotationally connected with a protective shell 12, the right side of the protective shell 12 is provided with a fixed column 13 at equal angles, and the fixed column 13 is fixedly arranged on the left side of the machine tool 1 through a bolt; a water inlet pipe 14 is arranged in the protective shell 12, the water inlet pipe 14 is in an annular structure, the upper end of the water inlet pipe 14 is communicated with a water injection pipe 15, and the water injection pipe 15 is arranged to penetrate through the protective shell 12; the left side of the water inlet pipe 14 is communicated with a water pump 16 at equal angles, the left end of the water pump 16 is communicated with a cooling spray head 17, and the left end of the cooling spray head 17 is arranged penetrating through the protective shell 12;
the fixing column 13 is fixedly arranged on the left side of the machine tool 1 through bolts, the water injection pipe 15 arranged on the protective shell 12 can be used for injecting water into the water inlet pipe 14, the water pump 16 arranged in the protective shell 12 is controlled to be opened, the water injected into the water inlet pipe 14 can be sprayed out from the cooling spray nozzle 17 through the water pump 16, and the cutting operation of the main shaft body 5 can be cooled through the water spraying operation of the cooling spray nozzle 17, so that the use of the main shaft body 5 is facilitated;
one side of the rack 7 is connected with a gear 10 in a meshed manner, the right end of the gear 10 is rotatably arranged in the machine tool 1, the left end of the gear 10 is arranged penetrating through the machine tool 1, meanwhile, the outer side of the gear 10 is connected with a rotating ring 11 in a meshed manner, and a tooth block is fixedly arranged on the inner side of the rotating ring 11;
when the main shaft body 5 needs to be disassembled, the gear 10 is manually rotated, the gear 10 can drive the limiting disc 4 to rotate, the limiting disc 4 rotates to drive the gear 10 to rotate, the gear 10 rotates to drive the rack 7 to move, the rack 7 moves to drive the idler wheel 6 to be stored in the machine tool 1, and the main shaft body 5 can be taken out from the machine tool 1 by loosening the fixing column 13 at the moment, so that the main shaft body 5 is convenient to maintain and replace.
Working principle: when the high-strength spindle unit convenient to dock is used, firstly, the output rotating shaft 2 is rotatably installed in the machine tool 1, the spindle body 5 drives the limiting disc 4 to be inserted into the machine tool 1, the limiting disc 4 is clamped through the limiting column 3, the spindle body 5 can be limited through the roller 6, and then the docking of the spindle body 5 and the output rotating shaft 2 can be completed;
the fixed column 13 is fixedly arranged on the left side of the machine tool 1 through bolts, the water injection pipe 15 arranged on the protective shell 12 can be used for injecting water into the water inlet pipe 14, then the water pump 16 can be used for spraying water from the cooling spray head 17, and the cutting operation of the main shaft body 5 can be cooled through the water spraying operation of the cooling spray head 17; what is not described in detail in this specification is prior art known to those skilled in the art.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. The utility model provides a high strength main shaft unit convenient to dock, includes lathe (1), lathe (1) rotation is provided with output pivot (2), and the equiangular fixed mounting in output pivot (2) left side has round spacing post (3) to spacing post (3) left side block is connected with spacing dish (4), and spacing groove (401) have been seted up to spacing dish (4) right side correspondence spacing post (3) simultaneously;
characterized by further comprising:
the left side of the limiting disc (4) is fixedly provided with a main shaft body (5), the outer side of the main shaft body (5) is in contact connection with a roller (6), the outer side of the roller (6) is rotationally connected with a rack (7) through a bearing, and meanwhile the rack (7) is arranged in the machine tool (1) in a sliding manner;
the gear rack is characterized in that a gear (10) is connected to one side of the rack (7) in a meshed mode, the right end of the gear (10) is rotatably arranged in the machine tool (1), the left end of the gear (10) is arranged penetrating through the machine tool (1), a rotating ring (11) is connected to the outer side of the gear (10) in a meshed mode, and a tooth block is fixedly arranged on the inner side of the rotating ring (11).
2. A high strength spindle unit for facilitating interfacing according to claim 1, wherein: the outside of the rack (7) is fixedly connected with a slide bar (8), the slide bar (8) is arranged in the moving groove (9) in a sliding manner, and the moving groove (9) is arranged in the machine tool (1) at equal angles.
3. A high strength spindle unit for facilitating interfacing according to claim 1, wherein: the length of the gear (10) is larger than the width of the rotating ring (11), a notch for the rack (7) to move is formed in the inner side of the rotating ring (11), and the rotating ring (11) is rotatably arranged in the machine tool (1).
4. A high strength spindle unit for facilitating interfacing according to claim 1, wherein: the outer side of the main shaft body (5) is rotationally connected with a protective shell (12), fixing columns (13) are arranged on the right side of the protective shell (12) at equal angles, and the fixing columns (13) are fixedly arranged on the left side of the machine tool (1) through bolts.
5. A high strength spindle unit for facilitating interfacing according to claim 4, wherein: the water injection device is characterized in that a water inlet pipe (14) is arranged in the protective shell (12), the water inlet pipe (14) is of an annular structure, the upper end of the water inlet pipe (14) is communicated with a water injection pipe (15), and meanwhile the water injection pipe (15) penetrates through the protective shell (12).
6. A high strength spindle unit for facilitating interfacing according to claim 5, wherein: the left side equiangular communication of inlet tube (14) has water pump (16), and water pump (16) left end intercommunication has cooling shower nozzle (17), and cooling shower nozzle (17) left end is for running through protective housing (12) setting.
7. A high strength spindle unit for facilitating interfacing according to claim 1, wherein: the machine tool (1) and the main shaft body (5) form a limiting structure through the idler wheels (6), and the output rotating shaft (2) and the limiting disc (4) form a limiting structure through the limiting column (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321677808.4U CN220407127U (en) | 2023-06-29 | 2023-06-29 | High-strength spindle unit convenient to dock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321677808.4U CN220407127U (en) | 2023-06-29 | 2023-06-29 | High-strength spindle unit convenient to dock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220407127U true CN220407127U (en) | 2024-01-30 |
Family
ID=89652936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321677808.4U Active CN220407127U (en) | 2023-06-29 | 2023-06-29 | High-strength spindle unit convenient to dock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220407127U (en) |
-
2023
- 2023-06-29 CN CN202321677808.4U patent/CN220407127U/en active Active
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