CN209035477U - A kind of electric spindle of lathe structure - Google Patents
A kind of electric spindle of lathe structure Download PDFInfo
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- CN209035477U CN209035477U CN201821806592.6U CN201821806592U CN209035477U CN 209035477 U CN209035477 U CN 209035477U CN 201821806592 U CN201821806592 U CN 201821806592U CN 209035477 U CN209035477 U CN 209035477U
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- spindle
- bearing
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- main shaft
- main spindle
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Abstract
The utility model discloses a kind of electric spindle of lathe structures, including main spindle box body and spindle assemblies, the spindle assemblies include main shaft, main spindle front bearing, front-end bearing pedestal, built-in motor, rear bearing block and mainshaft rear bearing, the main spindle front bearing, front-end bearing pedestal, built-in motor, rear bearing block and mainshaft rear bearing are successively installed on the main shaft and form the spindle assemblies, and the spindle assemblies are installed in the main spindle box body.The utility model increases spacer before main spindle front bearing, and bearing removal Shi Keyong screw top spacer ejects bearing, avoids damage bearing；Each part can be assembled into component, then be installed on main spindle box body again, and when maintenance can will repair in component Chai Hui factory, transfer to sell the personnel of clothes again after maintenance is good and curstomer's site is gone to be installed to main spindle box body, reduce to the technical requirements for selling the personnel of clothes；Overall structure adjustment can be installed integrally from tail portion to cephalad direction, and headset is compact-sized, and space utilization rate is high, facilitate the arrangement of lathe overall structure and knife rest.
Description
Technical field
The utility model relates to electro spindles, more particularly, to a kind of electric spindle of lathe structure.
Background technique
With the development of science and technology, numerically controlled lathe is widely used in the industrial production.Electric spindle of lathe is numerical control lathe
The pith of bed.The main shaft bearing of existing electric spindle of lathe is not easy to disassemble, and each part is arranged separately in spindle box
On body, when maintenance (replacement bearing), single part is needed to remove and install one by one, must be completed in curstomer's site by selling the personnel that take, nothing
Method transfers to special bearing installation personnel to repair in professional place (the complete place of mounting auxiliary), disassembly and assembly main shaft
Set of parts requires many dedicated auxiliary and detection instrument, and field maintenance is not only cumbersome, but also difficult, and precision is difficult to
Control, it is very high to the personnel technical requirements of clothes are sold.Each part installation need to be installed according to the direction from spindle nose to main shaft tail, institute
It is big with the part size in spindle nose direction, it is easy to interfere with knife rest.
Utility model content
For overcome the deficiencies in the prior art, that the purpose of this utility model is to provide a kind of bearings is quick detachable, convenient for dimension
The electric spindle of lathe structure repaired and do not interfered with knife rest.
The purpose of this utility model is implemented with the following technical solutions:
A kind of electric spindle of lathe structure, including main spindle box body and spindle assemblies, before the spindle assemblies include main shaft, main shaft
Bearing, front-end bearing pedestal, built-in motor, rear bearing block and mainshaft rear bearing, the main spindle front bearing, front-end bearing pedestal, built-in motor,
Rear bearing block and mainshaft rear bearing are successively installed on the main shaft and form the spindle assemblies, and the spindle assemblies are installed on described
In main spindle box body.
Further, the spindle assemblies further include spacer, before the spacer is located at the spindle nose and the main shaft
Between bearing.
Further, the spindle nose be equipped with disassembly via hole, the disassembly via hole for through-hole and with the spacer
Connection.
Further, the disassembly via hole is threaded hole.
Further, the main spindle front bearing be sheathed on the main shaft and be located at the main shaft and the front-end bearing pedestal it
Between.
Further, the built-in motor is sheathed on the main shaft and is located at the main spindle front bearing and the main shaft rear axle
Between holding.
Further, the mainshaft rear bearing be sheathed on the main shaft and be located at the main shaft and the rear bearing block it
Between.
Further, the built-in motor, front-end bearing pedestal and main spindle front bearing are located in the main spindle box body.
Compared with prior art, the utility model electric spindle of lathe structure have it is following the utility model has the advantages that
1, increase spacer before main spindle front bearing, bearing is ejected, avoids damaging by bearing removal Shi Keyong screw top spacer
Bad bearing；
2, each part can be assembled into component, then be installed on main spindle box body again, and when maintenance can will tie up in component Chai Hui factory
It repairs, transfers to sell the personnel of clothes again after maintenance is good and curstomer's site is gone to be installed to main spindle box body, substantially reduce to the skill for selling the personnel of clothes
Art requirement；
3, overall structure adjusts, and can integrally install from tail portion to cephalad direction, headset is compact-sized, space utilization rate
Height facilitates the arrangement of lathe overall structure and knife rest.
Detailed description of the invention
Fig. 1 is a structural schematic diagram of the utility model electric spindle of lathe structure.
In figure: 10, spindle assemblies；11, main shaft；110, via hole is dismantled；12, spacer；13, main spindle front bearing；14, front axle
Hold seat；15, built-in motor；16, mainshaft rear bearing；17, rear bearing block；20, main spindle box body.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It should be noted that it can be directly on another component when component is referred to as " being fixed on " another component
Or there may also be components placed in the middle.When a component is considered as " connection " another component, it, which can be, is directly connected to
To another component or it may be simultaneously present component placed in the middle.When a component is considered as " being set to " another component, it
It can be and be set up directly on another component or may be simultaneously present component placed in the middle.Term as used herein is " vertical
", " horizontal ", "left", "right" and similar statement for illustrative purposes only.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model
The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be
The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein includes
Any and all combinations of one or more related listed items.
Referring to Fig. 1, a kind of electric spindle of lathe structure of the utility model includes spindle assemblies 10 and main spindle box body 20.
After spindle assemblies 10 are including main shaft 11, spacer 12, main spindle front bearing 13, front-end bearing pedestal 14, built-in motor 15, main shaft
Bearing 16 and rear bearing block 17.11 end of main shaft is equipped with disassembly via hole 110.Disassembly via hole 110 is through-hole and is screw thread
Hole.When assembling spindle assemblies 10, spacer 12, main spindle front bearing 13, front-end bearing pedestal 14, built-in motor 15, rear bearing block 17 and master
Axis rear bearing 16 is successively installed on main shaft 11, forms spindle assemblies 10.Disassembly via hole 110 is connected to spacer 12 at this time.Main shaft
Fore bearing 13 is sheathed on main shaft 11 and between main shaft 11 and front-end bearing pedestal 14.Mainshaft rear bearing 16 is sheathed on main shaft 11 and position
Between main shaft 11 and rear bearing block 17.Built-in motor 15 is sheathed on main shaft 11 and is located at main spindle front bearing 13 and mainshaft rear bearing
Between 16.
Assembled spindle assemblies 10 are installed in main spindle box body 20, at this time built-in motor 15, front-end bearing pedestal 14 and main shaft
Fore bearing 13 is located in main spindle box body 20.When needing to dismantle electric spindle of lathe structure, mainshaft rear bearing 16, rear axle are successively dismantled
Hold seat 17, built-in motor 15, front-end bearing pedestal 14.When needing to dismantle main spindle front bearing 13, can be made by dismantling via hole 110
With screw top spacer 12, main spindle front bearing 13 is ejected, avoids damage main spindle front bearing 13, airframe bearing before can not be torn open
It unloads, tolls breakdown and will cause bearing damage.
The utility model electric spindle of lathe structure: (1) being convenient for bearing removal, and when operation is time saving and energy saving, convenient and efficient, and
Avoid bearing damage；(2): key part is mounted to component, forms modularization, convenient for management, can also assemble spare, contracting in advance
Short complete machine delivery date；(3): product sell it is rear easy to maintain, without curstomer's site repair, dropped significantly to the personnel technical requirements of clothes are sold
It is low；(4): facilitating the integrally-built arrangement of lathe, in the case where same size knife rest, main shaft 11 can be increased as far as possible, improve machine
11 rigidity of main shaft and bar working diameter of bed；Knife rest on the contrary then that trumpet may be selected, cost reduce.
It will be apparent to those skilled in the art that can make various other according to the above description of the technical scheme and ideas
Corresponding change and deformation, and all these changes and deformation all should belong to the protection of the utility model claims
Within the scope of.
Claims (8)
1. a kind of electric spindle of lathe structure, including main spindle box body, it is characterised in that: the electric spindle of lathe structure further includes main shaft
Component, the spindle assemblies include main shaft, main spindle front bearing, front-end bearing pedestal, built-in motor, rear bearing block and mainshaft rear bearing,
The main spindle front bearing, front-end bearing pedestal, built-in motor, rear bearing block and mainshaft rear bearing are successively installed on the main shaft and form institute
Spindle assemblies are stated, the spindle assemblies are installed in the main spindle box body.
2. electric spindle of lathe structure according to claim 1, it is characterised in that: the spindle assemblies further include spacer, institute
Spacer is stated between the spindle nose and the main spindle front bearing.
3. electric spindle of lathe structure according to claim 2, it is characterised in that: the spindle nose is equipped with disassembly auxiliary
Hole, the disassembly via hole are through-hole and are connected to the spacer.
4. electric spindle of lathe structure according to claim 3, it is characterised in that: the disassembly via hole is threaded hole.
5. electric spindle of lathe structure according to claim 1, it is characterised in that: the main spindle front bearing is sheathed on the master
Axis and between the main shaft and the front-end bearing pedestal.
6. electric spindle of lathe structure according to claim 1, it is characterised in that: the built-in motor is sheathed on the main shaft
And between the main spindle front bearing and the mainshaft rear bearing.
7. electric spindle of lathe structure according to claim 1, it is characterised in that: the mainshaft rear bearing is sheathed on the master
Axis and between the main shaft and the rear bearing block.
8. electric spindle of lathe structure according to claim 1, it is characterised in that: the built-in motor, front-end bearing pedestal and master
Axis fore bearing is located in the main spindle box body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821806592.6U CN209035477U (en) | 2018-11-02 | 2018-11-02 | A kind of electric spindle of lathe structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821806592.6U CN209035477U (en) | 2018-11-02 | 2018-11-02 | A kind of electric spindle of lathe structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209035477U true CN209035477U (en) | 2019-06-28 |
Family
ID=67039260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821806592.6U Active CN209035477U (en) | 2018-11-02 | 2018-11-02 | A kind of electric spindle of lathe structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209035477U (en) |
-
2018
- 2018-11-02 CN CN201821806592.6U patent/CN209035477U/en active Active
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