CN108705445A - A kind of transmission device of grinding machine - Google Patents
A kind of transmission device of grinding machine Download PDFInfo
- Publication number
- CN108705445A CN108705445A CN201810592207.0A CN201810592207A CN108705445A CN 108705445 A CN108705445 A CN 108705445A CN 201810592207 A CN201810592207 A CN 201810592207A CN 108705445 A CN108705445 A CN 108705445A
- Authority
- CN
- China
- Prior art keywords
- main shaft
- motor
- bearing
- grinding machine
- accurate main
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/007—Weight compensation; Temperature compensation; Vibration damping
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The invention discloses a kind of transmission devices of grinding machine, including babinet, motor and accurate main shaft, the stator of motor is mounted on babinet, the rotor of motor is mounted on accurate main shaft, accurate main shaft is located in by first bearing and second bearing in babinet, the first beam and the second beam are respectively equipped between first bearing and second bearing and motor, the front end of accurate main shaft is equipped with axial positioning fastener.The present invention has been inherently eliminated driving error, to make the machining accuracy of grinding machine greatly improve, effectively ensures the consistency of the processing dimension of workpiece and the stability of precision.
Description
Technical field
The present invention relates to field of machining, specifically, being related specifically to a kind of transmission device of grinding machine.
Background technology
When grinding machine after a period of use because abrasion or because the factors such as the vibrations of itself lead to the production of driving error
Raw, the requirements such as service precision to can not meet grinding machine must be manually adjusted by operating personnel, or by adding
Mechanical organ is compensated or is eliminated to gap, not only cumbersome, but also wasting manpower and material resources, while generally can only be between limited reduction
Gap and error in process still remain the influence of the precision of workpiece.
Invention content
It is an object of the invention to be directed to deficiency in the prior art, a kind of transmission device of grinding machine is provided, in solution
State problem.
Following technical scheme may be used to realize in technical problem solved by the invention：
The stator of a kind of transmission device of grinding machine, including babinet, motor and accurate main shaft, the motor is mounted on babinet
On, the rotor of motor is mounted on accurate main shaft, and accurate main shaft is located in by first bearing and second bearing in babinet, and first
The first beam and the second beam are respectively equipped between bearing and second bearing and motor, the front end of accurate main shaft is equipped with axially
Positioning fastener.
Further, spiral around axis direction on the box body wall and offer cooling bath, and with the cooling on wall box
Mouth is connected.
Further, the tail end of the accurate main shaft is equipped with rotary encoder.
Compared with prior art, beneficial effects of the present invention are as follows：
It is mounted on babinet by the stator of motor, the rotor of motor is mounted on accurate main shaft, makes the motor on babinet
Directly drive accurate main shaft, centre has been inherently eliminated driving error without any transmission link, passes through the first beam and the
Two beams make grinding machine run during use more steady.High transmission accuracy of the present invention, to make the processing essence of grinding machine
Degree greatly improves, and effectively ensures the consistency of the processing dimension of workpiece and the stability of precision.
Description of the drawings
Fig. 1 is the structural schematic diagram of the transmission device of grinding machine of the present invention.
Specific implementation mode
To make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, with reference to
Specific implementation mode, the present invention is further explained.
Referring to Fig. 1, a kind of transmission device of grinding machine of the present invention, including babinet 1, motor 20 and accurate main shaft 3.Case
It spirals around axis direction on 1 wall of body and offers cooling bath 40, and be connected with the cooling mouth 41 on 1 side wall of babinet, coolant liquid is logical
Supercooling mouth 41 enters in cooling bath 40, and comprehensive pressure cooling is carried out to the external of motor 20 using coolant liquid.Motor 20
Stator 21 be mounted on babinet 1, the rotor 22 of motor 20 is mounted on accurate main shaft 3, and the motor 20 on babinet 1 is made directly to drive
Dynamic accurate main shaft 3, centre have been inherently eliminated driving error, high transmission accuracy without any transmission link.Accurate main shaft 3 is logical
It crosses first bearing 5 and second bearing 6 is located in babinet 1, be respectively equipped between first bearing 5 and second bearing 6 and motor 20
First beam 7 and the second beam 8 make grinding machine run during use more steady.The front end of accurate main shaft 3 is equipped with
The tail end of axial positioning fastener 9, accurate main shaft 3 is equipped with rotary encoder 10.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (3)
1. a kind of transmission device of grinding machine, including babinet, motor and accurate main shaft, it is characterised in that：The stator of the motor is pacified
On babinet, the rotor of motor is mounted on accurate main shaft, and accurate main shaft is located in case by first bearing and second bearing
In vivo, the first beam and the second beam are respectively equipped between first bearing and second bearing and motor, before accurate main shaft
End is equipped with axial positioning fastener.
2. the transmission device of grinding machine according to claim 1, it is characterised in that：It spirals around axis direction on the box body wall
Cooling bath is offered, and is connected with the cooling mouth on wall box.
3. the transmission device of grinding machine according to claim 1, it is characterised in that：The tail end of the accurate main shaft is equipped with rotation
Encoder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810592207.0A CN108705445A (en) | 2018-06-11 | 2018-06-11 | A kind of transmission device of grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810592207.0A CN108705445A (en) | 2018-06-11 | 2018-06-11 | A kind of transmission device of grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108705445A true CN108705445A (en) | 2018-10-26 |
Family
ID=63871434
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810592207.0A Pending CN108705445A (en) | 2018-06-11 | 2018-06-11 | A kind of transmission device of grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108705445A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003103424A (en) * | 2001-09-28 | 2003-04-08 | Toyo Advanced Technologies Co Ltd | Main spindle supporting structure for machining device |
| CN103375524A (en) * | 2012-04-16 | 2013-10-30 | 史树元 | Permanent magnet damping device for high-speed motorized spindle |
| CN203357251U (en) * | 2013-06-05 | 2013-12-25 | 湖南楚翰智能科技有限公司 | Indexable insert peripheral grinding machine transmission device |
| CN203660735U (en) * | 2013-12-23 | 2014-06-18 | 浙江鸿达集团温岭市大丰电机有限公司 | Low-noise motor |
| CN205684726U (en) * | 2016-06-05 | 2016-11-16 | 无锡阳光精机有限公司 | A kind of high accuracy with sealing ring high rotating speed electro spindle |
| CN206313600U (en) * | 2016-12-02 | 2017-07-07 | 北京精雕精密机械制造有限公司 | A kind of electro spindle with rotor core cooling |
| CN206982441U (en) * | 2017-08-08 | 2018-02-09 | 江西震恒实业有限公司 | A kind of Grinder Spindle device |
-
2018
- 2018-06-11 CN CN201810592207.0A patent/CN108705445A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003103424A (en) * | 2001-09-28 | 2003-04-08 | Toyo Advanced Technologies Co Ltd | Main spindle supporting structure for machining device |
| CN103375524A (en) * | 2012-04-16 | 2013-10-30 | 史树元 | Permanent magnet damping device for high-speed motorized spindle |
| CN203357251U (en) * | 2013-06-05 | 2013-12-25 | 湖南楚翰智能科技有限公司 | Indexable insert peripheral grinding machine transmission device |
| CN203660735U (en) * | 2013-12-23 | 2014-06-18 | 浙江鸿达集团温岭市大丰电机有限公司 | Low-noise motor |
| CN205684726U (en) * | 2016-06-05 | 2016-11-16 | 无锡阳光精机有限公司 | A kind of high accuracy with sealing ring high rotating speed electro spindle |
| CN206313600U (en) * | 2016-12-02 | 2017-07-07 | 北京精雕精密机械制造有限公司 | A kind of electro spindle with rotor core cooling |
| CN206982441U (en) * | 2017-08-08 | 2018-02-09 | 江西震恒实业有限公司 | A kind of Grinder Spindle device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181026 |