CN207222955U - A kind of inner-cooled of five shaft five linkage numerical control tool grinder directly drives main shaft device - Google Patents
A kind of inner-cooled of five shaft five linkage numerical control tool grinder directly drives main shaft device Download PDFInfo
- Publication number
- CN207222955U CN207222955U CN201720379237.4U CN201720379237U CN207222955U CN 207222955 U CN207222955 U CN 207222955U CN 201720379237 U CN201720379237 U CN 201720379237U CN 207222955 U CN207222955 U CN 207222955U
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- Prior art keywords
- main shaft
- box body
- cooled
- spindle box
- shaft
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Abstract
The utility model discloses a kind of inner-cooled of five shaft five linkage numerical control tool grinder directly to drive main shaft device, its structure includes the main shaft being set in main spindle box body, permanent magnet motor stator is fixedly installed in main spindle box body inner ring, magneto mover is fixedly installed on main shaft, and the rotation of main shaft is directly driven by magneto.Bosh, can be also arranged on the outside of permanent magnet motor stator, cooling water inlet and outlet are arranged on main spindle box body by bosh built in being located at the position processing of permanent magnet motor stator in main spindle box body inner ring.The circular grating ruler of controllable main shaft number of rotation is installed on main shaft.Not only structure is small for this kind of embodiment, is easily installed, and main axis number of degrees controllable precise, has anxious accelerate and anxious decelerability is good.The bosh that inside is set can cool down permanent magnet motor stator immediately, can effectively prevent because motor overheating breaks down.
Description
Technical field
The utility model belongs to five shaft five linkage numerically control grinder technical field, refers in particular to for five shaft five linkage numerically control grinder
Main shaft device.
Background technology
The structure of main shaft device on existing five shaft five linkage numerical control tool grinder：Including main spindle box body and it is installed on main spindle box
Internal main shaft, the rotation of main shaft are to add turbine and worm or belt to drive by servomotor.The structure of this main shaft device because
To there is the presence of motor and worm and gear or belt, equipment overall dimensions are big, are unfavorable for installing.Also, existing main shaft device passes
Torque deficiency is passed, transmission efficiency is low, it is impossible to carry out anxious acceleration and anxious deceleration-operation, worm and gear or belt transmission can be with abrasions
Aggravation and reduce machining accuracy.In addition, because the power resources of main axis are motor drivings, and motor operation can produce heat
Amount, motor overheating also easily cause equipment fault.
The content of the invention
To solve the above-mentioned problems, it is straight to provide a kind of inner-cooled of the linkage of Novel five-axis five numerically control grinder for the utility model
Main shaft device is driven, the inner-cooled of this linkage of Novel five-axis five numerically control grinder directly drives main shaft device and magneto is incorporated into main shaft
Inside device.The rotation of main shaft is to drive to rotate by interior permanent magnet machines.Circular grating ruler, Ke Yiyong are installed on main shaft
Carry out the accurate number of rotation for controlling main shaft.
Its specific technical solution is as follows：A kind of inner-cooled of five shaft five linkage numerical control tool grinder directly drives main shaft device,
Including main spindle box body and the main shaft being sleeved on inside main spindle box body, the main spindle box body inner ring is installed with determining for magneto
Son, the mover of magneto is installed with main shaft.
Main shaft device is directly driven according to the inner-cooled of the five shaft five linkage numerical control tool grinder described in the utility model, its is excellent
The technical solution of choosing is that the permanent magnet motor stator outer ring is sealed with bosh, and cooling water inlet is machined with housing and is gone out
Mouthful.
Main shaft device is directly driven according to the inner-cooled of the five shaft five linkage numerical control tool grinder described in the utility model, its into
The optimal technical scheme of one step is the sealed cistern design processing on permanent magnet motor stator outer ring.
Main shaft device is directly driven according to the inner-cooled of the five shaft five linkage numerical control tool grinder described in the utility model, its into
Sealed cistern design processing is on main spindle box body inner ring described in the optimal technical scheme of one step.
Main shaft device is directly driven according to the inner-cooled of the five shaft five linkage numerical control tool grinder described in the utility model, its into
Circular grating ruler is installed described in the optimal technical scheme of one step on main shaft.
The utility model preferably directly drives main shaft device forever in the inner-cooled of Novel five-axis five described above linkage numerically control grinder
Magnetor stator outer ring sets sealing bosh, thus can immediately be cooled down when magneto is run, prevented forever
Magneto breaks down because of overheat.
The utility model replaces the worm and gear of existing main shaft device or belt to add servo by using built-in magneto
The kind of drive of motor, equipment volume smaller.And sealing bosh can be set in main shaft device magneto outer ring, thus
Magneto overheat is can effectively prevent to break down.Meanwhile the circular grating ruler on main shaft can precision controlling main shaft turn
The dynamic number of degrees, so can effectively control machining accuracy.Also, the utility model can effectively improve what power head suddenly accelerated and suddenly slowed down
Performance.
Brief description of the drawings
Fig. 1 is the utility model structure diagram.
Embodiment
The technical solution of the utility model is described in detail below in conjunction with attached drawing 1.
Embodiment one：A kind of inner-cooled of the linkage of Novel five-axis five numerically control grinder, which directly drives its structure of main shaft device, includes set
Loaded on the main shaft 1 in main spindle box body 2, permanent magnet motor stator 3 is fixedly installed in 2 inner ring of main spindle box body, and magneto mover 3-1 consolidates
Loaded on main shaft 1, the rotation of main shaft is directly driven by magneto for Dingan County.
Because the utility model eliminates traditional worm and gear or belt adds servomotor, mounting structure is simpler, volume
Smaller.Also, because rotation magneto as built in of main shaft directly drives, this kind of type of drive can effectively improve power head and suddenly add
Speed and the performance suddenly slowed down.
Embodiment two：On the basis of embodiment one, it is located at the position of permanent magnet motor stator in 1 inner ring of main spindle box body
Bosh 4-01 built in processing, cooling water inlet 5 and outlet 6 are processed on main spindle box body 1, the cooling water inlet 5 and is gone out
Mouth 6 is all connected with sealing bosh, and the bosh 4-01 is located at the outer surface of permanent magnet motor stator.This kind of embodiment
Permanent magnet motor stator can be cooled down immediately, can effectively prevented because motor overheating breaks down.
Embodiment three：On the basis of embodiment one, the position positioned at permanent magnet motor stator on main spindle box body 1 adds
Work cooling water designs processing bosh in permanent magnet motor stator outer ring by entrance 5 and outlet 6.This kind of embodiment can be right
Permanent magnet motor stator cools down immediately, can effectively prevent because motor overheating breaks down.
Embodiment four：On the basis of embodiment one to three is any, circular grating ruler is installed on main shaft, passes through circle
Grating scale accurately controls main shaft number of rotation, so as to achieve the purpose that to improve machining accuracy.This kind of embodiment effectively disappears
Except turbine and worm or belt transmission caused by abrasion mismachining tolerance.
Above-described embodiment is only one of preferred embodiment of the utility model, and the implementation of the utility model is not limited with this
Scope, therefore：The equivalence changes that all shapes, structure, principle according to the utility model are done, should all be covered by the guarantor of the utility model
Within the scope of shield.
Claims (4)
1. a kind of inner-cooled of five shaft five linkage numerical control tool grinder directly drives main shaft device, including main spindle box body and it is sleeved on main shaft
The main shaft of box house, it is characterised in that：Main spindle box body inner ring is installed with the stator of magneto, is fixedly mounted on main shaft
Have the mover of magneto, the permanent magnet motor stator outer ring is sealed with bosh, be machined with housing cooling water inlet and
Outlet.
2. the inner-cooled of five shaft five linkage numerical control tool grinder according to claim 1 directly drives main shaft device, its feature exists
In：The sealed cistern design processing is on permanent magnet motor stator outer ring.
3. the inner-cooled of five shaft five linkage numerical control tool grinder according to claim 1 directly drives main shaft device, its feature exists
In：The sealed cistern design processing is on main spindle box body inner ring.
4. main shaft device is directly driven according to the inner-cooled of any one of claims 1 to 3 five shaft five linkage numerical control tool grinder, its
It is characterized in that：Circular grating ruler is installed on the main shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720379237.4U CN207222955U (en) | 2017-04-12 | 2017-04-12 | A kind of inner-cooled of five shaft five linkage numerical control tool grinder directly drives main shaft device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720379237.4U CN207222955U (en) | 2017-04-12 | 2017-04-12 | A kind of inner-cooled of five shaft five linkage numerical control tool grinder directly drives main shaft device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207222955U true CN207222955U (en) | 2018-04-13 |
Family
ID=61838772
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720379237.4U Ceased CN207222955U (en) | 2017-04-12 | 2017-04-12 | A kind of inner-cooled of five shaft five linkage numerical control tool grinder directly drives main shaft device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207222955U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108972023A (en) * | 2018-09-17 | 2018-12-11 | 武汉贝格泰克数控直驱机械有限公司 | A kind of tool-holder shaft liquid cooling rare-earth permanent magnet torque motor directly turns platform |
| CN108972022A (en) * | 2018-09-17 | 2018-12-11 | 武汉贝格泰克数控直驱机械有限公司 | A kind of low-speed big rare earth permanent magnet for five-axis linkage machine tools directly turns platform |
| CN111203593A (en) * | 2020-03-11 | 2020-05-29 | 中山迈雷特数控技术有限公司 | Main shaft structure of direct-drive gear hobbing machine |
-
2017
- 2017-04-12 CN CN201720379237.4U patent/CN207222955U/en not_active Ceased
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108972023A (en) * | 2018-09-17 | 2018-12-11 | 武汉贝格泰克数控直驱机械有限公司 | A kind of tool-holder shaft liquid cooling rare-earth permanent magnet torque motor directly turns platform |
| CN108972022A (en) * | 2018-09-17 | 2018-12-11 | 武汉贝格泰克数控直驱机械有限公司 | A kind of low-speed big rare earth permanent magnet for five-axis linkage machine tools directly turns platform |
| CN108972023B (en) * | 2018-09-17 | 2024-05-17 | 武汉贝格泰克数控直驱机械有限公司 | Workpiece clamping shaft liquid cooling rare earth permanent magnet torque motor direct-drive turntable |
| CN108972022B (en) * | 2018-09-17 | 2024-05-24 | 武汉贝格泰克数控直驱机械有限公司 | Low-speed high-torque rare earth permanent magnet direct-drive rotary table for five-axis linkage machine tool |
| CN111203593A (en) * | 2020-03-11 | 2020-05-29 | 中山迈雷特数控技术有限公司 | Main shaft structure of direct-drive gear hobbing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20190110 Decision number of declaring invalidation: 38546 Granted publication date: 20180413 |
|
| IW01 | Full invalidation of patent right |