CN103286331A - Mesoporous water-through jacking electric spindle - Google Patents
Mesoporous water-through jacking electric spindle Download PDFInfo
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- CN103286331A CN103286331A CN2013100324646A CN201310032464A CN103286331A CN 103286331 A CN103286331 A CN 103286331A CN 2013100324646 A CN2013100324646 A CN 2013100324646A CN 201310032464 A CN201310032464 A CN 201310032464A CN 103286331 A CN103286331 A CN 103286331A
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- main shaft
- jacking
- bearing
- water flowing
- housing
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 43
- 238000001816 cooling Methods 0.000 claims abstract description 6
- 230000005611 electricity Effects 0.000 claims description 17
- 238000009434 installation Methods 0.000 claims description 5
- 239000000428 dust Substances 0.000 claims description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 230000007306 turnover Effects 0.000 claims description 4
- 238000003754 machining Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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Abstract
The invention relates to an electric spindle for a non-traditional machine tool, in particular to a mesoporous water-through jacking electric spindle which comprises a housing, wherein the housing is internally equipped with a motor and a rotor shaft; the motor comprises a stator component and a rotor component which are sleeved together from outside in; the rotor shaft is sleeved with the rotor component; the front end and the rear end of the rotor shaft are fixed on the housing by bearings and bearing supports; a rotating connector is mounted at the rear end of the rotor shaft; a water inlet connector is mounted on the rotating connector; and the water inlet connector is communicated with a water cooling channel in the rotor shaft. The mesoporous water-through jacking electric spindle is compact in structure, small in size, low in inertia, simple and convenient to mount, rapid in response, small in transmission error, low in noise and good in stability, saves time and labor, improves the machining precision and production efficiency, and is suitable for popularization and implementation.
Description
Technical field
The present invention relates to the electric main shaft on a kind of extraordinary lathe, particularly relate to a kind of mesopore water flowing jacking electricity main shaft.
Background technology
Traditional extraordinary speed of mainshaft is low, and power is little, and endoporus can't cool off, in the use, workpiece continues temperature arrising caused by friction, burns when main shaft bearing is used, reduce the main shaft result of use, on machining accuracy, efficient, performance, all be restricted, seriously restrict the superiority of extraordinary lathe.
Summary of the invention
The technical problem to be solved in the present invention overcomes above-mentioned the deficiencies in the prior art exactly, and a kind of compact conformation is provided, and it is little to take up room, machining accuracy height, production efficiency height, the mesopore water flowing jacking electricity main shaft of good stability.
For solving the problems of the technologies described above, technical scheme of the present invention is:
A kind of mesopore water flowing jacking electricity main shaft, contain housing, motor and armature spindle are installed in the described housing, described motor comprises that ecto-entad is sleeved on stator component and rotor part together, described rotor part is sleeved on the armature spindle, and the rear and front end of armature spindle is fixed on the housing by bearing and bearing block respectively, and the rear end of described armature spindle is equipped with swivel joint, water supply connector is installed on the swivel joint, and the water cooling passageway in water supply connector and the armature spindle is connected.
Be provided with inner water sleeve in the cavity between described housing and the stator component, the housing rear end is provided with bonnet, and described bonnet outer face is provided with the turnover water nozzle, is communicated with between described nozzle and spout and the inner water sleeve.
Between described bonnet and the armature spindle increasing back sealing ring is installed.
Between described housing rear end face and the big lid Hou Dagai is installed.
Described rear bearing and rear bearing block are installed in the big lid in back, between the big lid of rear bearing block outer circumference surface and back inwall, ball and retainer are installed, the front end of the big lid in back is provided with flange to axis direction, be provided with adjusting pad and spring successively between described flange and the rear bearing block front end face, described spring one end is installed in the groove of bearing block front end face, and the outside of described rear bearing is equipped with the back setscrew nut.
Described forward and backward bearing respectively has two, is provided with outer dottle pin between two bearing outer rings, is provided with interior dottle pin between two fore bearing inner rings.
Be installed with gimbal respectively on the armature spindle of described stator component both sides.
The outer circumference surface of described front-end bearing pedestal is equipped with preceding overcoat, and the outside of preceding overcoat is equipped with dust cap, and the outside of described fore bearing is provided with preceding tegillum, and the outside of preceding tegillum is provided with the prelocalization nut.
Be connected with cable on the described rotor part, cable is drawn from the rotor part rear end face, passes Hou Dagai, bonnet successively, stretches out in the sheath of bonnet outer face installation.
The beneficial effect of technical solution of the present invention is:
1, structurally; mesopore water flowing jacking electricity main shaft of the present invention comprises bearing and the bearing block at housing, motor, armature spindle and armature spindle two ends; have additional water cooling passageway in the described armature spindle; rear end at armature spindle is equipped with swivel joint, realizes main shaft endoporus water flowing cooling, and in use the workpiece processing temperature is stable to guarantee main shaft; cutter is played a protective role; guarantee the stability of higher rotation speed, thereby improve rotating speed and the machining accuracy of main shaft, improved the operating efficiency of main shaft.Test statistics factually, after extraordinary lathe was used, production efficiency can increase by 30% at least than traditional main shaft, and cost of labor reduces by 40%, and effective capacity also improves greatly.
2, structurally, the present invention adopts does not have outer shell motor, rotor and the stator that will have coolant jacket are installed in the main shaft housing, and rotor is in the same place with spindle set, and the slewing range of main shaft is controlled by frequency-conversion alternating current motor fully, variable-frequency motor and main shaft are united two into one, compact conformation, lightweight and portable in volume, inertia is little, simple installation, time saving and energy saving, simultaneously the Machine Tool Main Drive chain length is shortened to zero, realized " zero transmission " of lathe, motor is realized directly driving to main shaft, response is fast, and driving error is little, and vibration obviously diminishes, noise is low, reduces the pollution to environment.
3, to sum up, mesopore water flowing jacking electricity main axle structure compactness of the present invention, lightweight and portable in volume, inertia is little, and simple installation is time saving and energy saving, and response is fast, and driving error is little, and noise is low, and good stability has improved machining accuracy and production efficiency, is suitable for promotion and implementation.
Accompanying drawing and explanation
Below in conjunction with accompanying drawing the specific embodiment of the present invention is described in further detail, wherein:
Fig. 1 is the structural representation of mesopore water flowing jacking electricity main shaft of the present invention;
Sequence number among the figure: 1, housing, 2, armature spindle, 3, stator component, 4, rotor part, 5, fore bearing, 6, rear bearing, 7, front-end bearing pedestal, 8, rear bearing block, 9, swivel joint, 10, water supply connector, 11, inner water sleeve, 12, bonnet, 13, turnover water nozzle, 14, increasing back sealing ring, 15, Hou Dagai, 16, ball and retainer, 17, adjusting pad, 18, spring, 19, back setscrew nut, 20, outer dottle pin, 21, interior dottle pin, 22, gimbal, 23, preceding overcoat, 24, dust cap, 25, preceding tegillum, 26, prelocalization nut, 27, cable, 28, sheath.
The specific embodiment
Embodiment:
Referring to Fig. 1, among the figure, mesopore water flowing jacking electricity main shaft of the present invention, contain housing 1, motor and armature spindle 2 are installed in the described housing, described motor comprises that ecto-entad is sleeved on stator component 3 and rotor part 4 together, described rotor part is sleeved on the armature spindle, the rear and front end of armature spindle respectively by bearing 5,6 and bearing block 7,8 be fixed on the housing, the rear end of described armature spindle is equipped with swivel joint 9, water supply connector 10 is installed on the swivel joint, and the water cooling passageway in water supply connector and the armature spindle is connected.
Be provided with inner water sleeve 11 between described housing and the stator component in the cavity, the housing rear end is provided with bonnet 12, and described bonnet outer face is provided with turnover water nozzle 13, is communicated with between described nozzle and spout and the inner water sleeve.
Increasing back sealing ring 14 is installed between described bonnet and the armature spindle.
The big lid 15 in back is installed between described housing rear end face and the big lid.
Described rear bearing and rear bearing block are installed in the big lid in back, between the big lid of rear bearing block outer circumference surface and back inwall, ball and retainer 16 are installed, the front end of the big lid in back is provided with flange to axis direction, be provided with adjusting pad 17 and spring 18 between described flange and the rear bearing block front end face successively, described spring one end is installed in the groove of bearing block front end face, and the outside of described rear bearing is equipped with back setscrew nut 19.
Described forward and backward bearing respectively has two, is provided with between two bearing outer rings and is provided with interior dottle pin 21 between 20, two fore bearing inner rings of outer dottle pin.
Be installed with gimbal 22 respectively on the armature spindle of described stator component both sides.
The outer circumference surface of described front-end bearing pedestal is equipped with preceding overcoat 23, and the outside of preceding overcoat is equipped with dust cap 24, and the outside of described fore bearing is provided with preceding tegillum 25, and the outside of preceding tegillum is provided with prelocalization nut 26.
Be connected with cable 27 on the described rotor part, cable is drawn from the rotor part rear end face, passes Hou Dagai, bonnet successively, stretches out in the sheath 28 of bonnet outer face installation.
The above only is the schematic specific embodiment of the present invention; be not in order to limit scope of the present invention; the equivalent variations that any those skilled in the art makes under the prerequisite that does not break away from design of the present invention and principle and modification all should belong to the scope of protection of the invention.
Claims (9)
1. mesopore water flowing jacking electricity main shaft, contain housing, motor and armature spindle are installed in the described housing, described motor comprises that ecto-entad is sleeved on stator component and rotor part together, described rotor part is sleeved on the armature spindle, and the rear and front end of armature spindle is fixed on the housing by bearing and bearing block respectively, it is characterized in that: the rear end of described armature spindle is equipped with swivel joint, water supply connector is installed on the swivel joint, and the water cooling passageway in water supply connector and the armature spindle is connected.
2. mesopore water flowing jacking according to claim 1 electricity main shaft, it is characterized in that: be provided with inner water sleeve in the cavity between described housing and the stator component, the housing rear end is provided with bonnet, and described bonnet outer face is provided with the turnover water nozzle, is communicated with between described nozzle and spout and the inner water sleeve.
3. mesopore water flowing jacking electricity main shaft according to claim 2 is characterized in that: between described bonnet and the armature spindle increasing back sealing ring is installed.
4. mesopore water flowing jacking electricity main shaft according to claim 2 is characterized in that: between described housing rear end face and the big lid Hou Dagai is installed.
5. mesopore water flowing jacking according to claim 4 electricity main shaft, it is characterized in that: described rear bearing and rear bearing block are installed in the big lid in back, between the big lid of rear bearing block outer circumference surface and back inwall, ball and retainer are installed, the front end of the big lid in back is provided with flange to axis direction, be provided with adjusting pad and spring successively between described flange and the rear bearing block front end face, described spring one end is installed in the groove of bearing block front end face, and the outside of described rear bearing is equipped with the back setscrew nut.
6. mesopore water flowing jacking according to claim 1 electricity main shaft, it is characterized in that: described forward and backward bearing respectively has two, is provided with outer dottle pin between two bearing outer rings, is provided with interior dottle pin between two fore bearing inner rings.
7. mesopore water flowing jacking electricity main shaft according to claim 1 is characterized in that: be installed with gimbal respectively on the armature spindle of described stator component both sides.
8. mesopore water flowing jacking according to claim 1 electricity main shaft, it is characterized in that: the outer circumference surface of described front-end bearing pedestal is equipped with preceding overcoat, the outside of preceding overcoat is equipped with dust cap, and the outside of described fore bearing is provided with preceding tegillum, and the outside of preceding tegillum is provided with the prelocalization nut.
9. according to the described mesopore water flowing of claim 1 jacking electricity main shaft, it is characterized in that: be connected with cable on the described rotor part, cable is drawn from the rotor part rear end face, passes Hou Dagai, bonnet successively, stretches out in the sheath of bonnet outer face installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100324646A CN103286331A (en) | 2013-01-29 | 2013-01-29 | Mesoporous water-through jacking electric spindle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100324646A CN103286331A (en) | 2013-01-29 | 2013-01-29 | Mesoporous water-through jacking electric spindle |
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| CN103286331A true CN103286331A (en) | 2013-09-11 |
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| CN2013100324646A Pending CN103286331A (en) | 2013-01-29 | 2013-01-29 | Mesoporous water-through jacking electric spindle |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103991029A (en) * | 2014-05-30 | 2014-08-20 | 广州市昊志机电股份有限公司 | Grinding electric main shaft |
| CN104174879A (en) * | 2014-08-08 | 2014-12-03 | 无锡机床股份有限公司 | High-power high-rigidity electric spindle |
| CN105665762A (en) * | 2016-04-22 | 2016-06-15 | 云南省机械研究设计院 | Boring head with pneumatic cooling function |
| CN106141415A (en) * | 2015-04-03 | 2016-11-23 | 上海航天设备制造总厂 | Spin friction connects the electric main shaft device of equipment |
| CN104174879B (en) * | 2014-08-08 | 2017-01-04 | 无锡机床股份有限公司 | A kind of high-power high rigid electric main shaft |
| CN106363531A (en) * | 2016-11-08 | 2017-02-01 | 宇环数控机床股份有限公司 | Electric spindle device for face grinding |
| CN106549531A (en) * | 2017-01-13 | 2017-03-29 | 佛山市顺德区华顺电机实业有限公司 | Automatically the polishing motor compensated into level amount of tape spool water flowing |
| CN108372317A (en) * | 2018-04-03 | 2018-08-07 | 台州屹捷数控机床有限公司 | Electro spindle is driven in one kind |
| CN112720253A (en) * | 2020-12-24 | 2021-04-30 | 南通欧雷德智能科技有限公司 | High-speed mirror polishing edging frequency conversion main shaft |
| CN113770396A (en) * | 2021-09-13 | 2021-12-10 | 浙江景耀数控科技有限公司 | Hollow inner-cooling high-speed boring and milling main shaft head |
| CN115890485A (en) * | 2022-12-28 | 2023-04-04 | 岳阳市显隆电机有限公司 | Center goes out water ball emery wheel electricity main shaft |
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| US4180946A (en) * | 1975-10-02 | 1980-01-01 | Maurice Brunet | Tool holding spindle assembly particularly for a grinding machine |
| US5150994A (en) * | 1991-09-23 | 1992-09-29 | Kaven Hsu | Spindle means of machine center |
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2013
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103991029B (en) * | 2014-05-30 | 2017-06-13 | 广州市昊志机电股份有限公司 | A kind of grinding electric main shaft |
| CN103991029A (en) * | 2014-05-30 | 2014-08-20 | 广州市昊志机电股份有限公司 | Grinding electric main shaft |
| CN104174879A (en) * | 2014-08-08 | 2014-12-03 | 无锡机床股份有限公司 | High-power high-rigidity electric spindle |
| CN104174879B (en) * | 2014-08-08 | 2017-01-04 | 无锡机床股份有限公司 | A kind of high-power high rigid electric main shaft |
| CN106141415B (en) * | 2015-04-03 | 2019-06-11 | 上海航天设备制造总厂 | The electric main shaft device of spin friction connection equipment |
| CN106141415A (en) * | 2015-04-03 | 2016-11-23 | 上海航天设备制造总厂 | Spin friction connects the electric main shaft device of equipment |
| CN105665762B (en) * | 2016-04-22 | 2018-07-13 | 云南省机械研究设计院 | A kind of boring head that band pneumatically cools down |
| CN105665762A (en) * | 2016-04-22 | 2016-06-15 | 云南省机械研究设计院 | Boring head with pneumatic cooling function |
| CN106363531A (en) * | 2016-11-08 | 2017-02-01 | 宇环数控机床股份有限公司 | Electric spindle device for face grinding |
| CN106549531A (en) * | 2017-01-13 | 2017-03-29 | 佛山市顺德区华顺电机实业有限公司 | Automatically the polishing motor compensated into level amount of tape spool water flowing |
| CN106549531B (en) * | 2017-01-13 | 2023-08-18 | 广东华顺电机科技有限公司 | Polishing motor with shaft water-passing automatic compensation progressive quantity |
| CN108372317A (en) * | 2018-04-03 | 2018-08-07 | 台州屹捷数控机床有限公司 | Electro spindle is driven in one kind |
| CN112720253A (en) * | 2020-12-24 | 2021-04-30 | 南通欧雷德智能科技有限公司 | High-speed mirror polishing edging frequency conversion main shaft |
| CN113770396A (en) * | 2021-09-13 | 2021-12-10 | 浙江景耀数控科技有限公司 | Hollow inner-cooling high-speed boring and milling main shaft head |
| CN113770396B (en) * | 2021-09-13 | 2022-11-08 | 浙江景耀数控科技有限公司 | Hollow inner-cooling high-speed boring and milling spindle head |
| CN115890485A (en) * | 2022-12-28 | 2023-04-04 | 岳阳市显隆电机有限公司 | Center goes out water ball emery wheel electricity main shaft |
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Application publication date: 20130911 |