CN205996726U - A kind of straight knot king post system precision horizontal surface grinding machine - Google Patents
A kind of straight knot king post system precision horizontal surface grinding machine Download PDFInfo
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- CN205996726U CN205996726U CN201620996574.3U CN201620996574U CN205996726U CN 205996726 U CN205996726 U CN 205996726U CN 201620996574 U CN201620996574 U CN 201620996574U CN 205996726 U CN205996726 U CN 205996726U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
This utility model is open a kind of straight to tie king post system precision horizontal surface grinding machine, including motor it is characterised in that：Described motor includes housing, end cap, housing two ends respectively arrange two P4 level angular contact bearings, angular contact bearing supports in pivot joint motor shaft, fixed rotor on the motor shaft between angular contact bearing, housing and arranges stator corresponding to rotor, extend outside motor axial end cap and form straight knot main shaft, straight knot main shaft with diameter greater than 1/2nd of diameter of the housing, the length of straight knot main shaft is at least two times of shell length, and the free end of straight knot main shaft arranges the mounting seat of emery wheel.Further, cast lead in the fixed fan of the other end of motor shaft and counterweight, fan and counterweight hollow.Compared with prior art, using using direct type design, no power loss, grinding force is strong for this utility model, is vibrated using counterweight plus fan structure little, noise is low, low-temperature-rise, in high precision, meets high accuracy, life-span length using P4 level precision bearing.
Description
Technical field
This utility model is related to a kind of electro spindle technology, especially relates to a kind of straight knot king post system precision horizontal surface grinding machine.
Background technology
Surface grinding machine is one kind of grinding machine, mainly with emery wheel spin finishing workpiece so that it can reach the flatness of requirement.
When carrying out the processing of surface of the work flatness with surface grinding machine, the pending table of workpiece of being polished using the working surface of grinding wheel
Face.Existing 614, the main shaft that 618 precision horizontal surface grinding machines are adopted is originally split main shaft, passes through shaft coupling band by three phase electric machine
Dynamic, realize the operating of emery wheel, have that vibrations are larger, power attenuation is many, the low problem of machining accuracy.
The patent of invention of Publication No. CN 102699782 A discloses a kind of precision horizontal surface grinding machine, and it contemplates main shaft and institute
State the technical scheme of motor shaft integrally connected, but do not disclose what how the two connected as one in detail.
Utility model content
The purpose of this utility model be overcome split type main shaft in prior art to exist vibrations are larger, power attenuation is many, plus
The low defect of work precision, provides a kind of straight knot king post system precision horizontal surface grinding machine.
In order to achieve the above object, the technical solution of the utility model is：
A kind of straight tie king post system precision horizontal surface grinding machine, including motor it is characterised in that：Described motor includes housing, end
Lid, housing two ends respectively arrange two P4 level angular contact bearings, and angular contact bearing supports pivot joint motor shaft, between angular contact bearing
Fixed rotor on motor shaft, arranges stator corresponding to rotor in housing, and outside motor axial end cap, extension formation is straight ties main shaft, straight knot
Main shaft with diameter greater than 1/2nd of diameter of the housing, the length of straight knot main shaft is at least two times of shell length, directly ties main shaft
Free end arrange emery wheel mounting seat.
Further, cast lead in the fixed fan of the other end of motor shaft and counterweight, fan and counterweight hollow.
Compared with prior art, using using direct type design, no power loss, grinding force is strong, adopts for this utility model
Counterweight add fan structure vibration little, noise is low, low-temperature-rise, in high precision, using P4 level precision bearing meet high accuracy, life-span length.
Brief description
Fig. 1 is structural representation of the present utility model.
Specific embodiment
Following examples are used for this utility model is described, but are not limited to scope of the present utility model.Referring to accompanying drawing, one
Kind straight tie king post system precision horizontal surface grinding machine, including motor 1 it is characterised in that：Described motor includes housing 11, end cap 12, shell
Body two ends respectively arrange two P4 level angular contact bearings 13, and angular contact bearing 3 supports pivot joint motor shaft 14, between angular contact bearing 13
Motor shaft 14 on fixed rotor 15, stator 16 is set corresponding to rotor in housing, motor shaft 14 extends formation directly to outside end cap
Knot main shaft 17, straight knot main shaft 17 with diameter greater than 1/2nd of diameter of the housing, it is long that the length of straight knot main shaft 17 is at least housing
Two times of degree, the free end of straight knot main shaft 17 arranges the mounting seat 18 of emery wheel 2.The fixed fan of the other end of motor shaft 14 and counterweight
19, cast lead in fan and counterweight 19 hollow.
Be preferred forms of the present utility model above, according to this utility model disclosure, this area common
Technical staff can be apparent from some identical, replacement schemes, all should fall into the scope of this utility model protection.
Claims (2)
1. a kind of straight tie king post system precision horizontal surface grinding machine, including motor it is characterised in that：Described motor includes housing, end cap,
Housing two ends respectively arrange two P4 level angular contact bearings, and angular contact bearing supports pivot joint motor shaft, the electricity between angular contact bearing
Fixed rotor on arbor, arranges stator corresponding to rotor in housing, and outside motor axial end cap, extension formation is straight ties main shaft, and straight knot is led
Axle with diameter greater than 1/2nd of diameter of the housing, the length of straight knot main shaft is at least two times of shell length, straight knot main shaft
Free end arranges the mounting seat of emery wheel.
2. according to claim 1 a kind of straight tie king post system precision horizontal surface grinding machine it is characterised in that：The other end of motor shaft
Cast lead in fixed fan and counterweight, fan and counterweight hollow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620996574.3U CN205996726U (en) | 2016-08-31 | 2016-08-31 | A kind of straight knot king post system precision horizontal surface grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620996574.3U CN205996726U (en) | 2016-08-31 | 2016-08-31 | A kind of straight knot king post system precision horizontal surface grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205996726U true CN205996726U (en) | 2017-03-08 |
Family
ID=58194968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620996574.3U Active CN205996726U (en) | 2016-08-31 | 2016-08-31 | A kind of straight knot king post system precision horizontal surface grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205996726U (en) |
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2016
- 2016-08-31 CN CN201620996574.3U patent/CN205996726U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |