CN205363486U - Two raceway grinding machine cooling device of railway - Google Patents
Two raceway grinding machine cooling device of railway Download PDFInfo
- Publication number
- CN205363486U CN205363486U CN201521032213.9U CN201521032213U CN205363486U CN 205363486 U CN205363486 U CN 205363486U CN 201521032213 U CN201521032213 U CN 201521032213U CN 205363486 U CN205363486 U CN 205363486U
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- CN
- China
- Prior art keywords
- end surface
- grinding machine
- surface supporting
- railway
- rotary body
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- Expired - Fee Related
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- Magnetic Bearings And Hydrostatic Bearings (AREA)
Abstract
The utility model relates to a bearing grinding machine cooling technique, especially two raceway grinding machine cooling device of railway. Two raceway grinding machine cooling device of railway, including cooling pipe, bearing frame, hollow shaft and terminal surface supporting, the cooling pipe passes bearing frame and the supporting of hollow shaft intercommunication terminal surface, and the terminal surface supporting goes up to open there is the apopore. The utility model discloses can realize from work piece axle axle center play water, the adequate cooling bearing ring internal surface, it is especially more obvious to the cooling effect of the two raceway bearings of railway, solved the grinding burn problem, improved the qualification rate of converted products.
Description
Technical field
This utility model relates to bearing grinder cooling technology, especially the double; two raceway grinding machine chiller of railway.
Background technology
Current bearing grinder work-piece cools mainly rushes coolant inwards from outside water pipe, and for double; two raceway grinding machines, grinding fluid can not be flushed on another raceway of workpiece by outer water tube, it is easy to cause the process quality issue such as burn of workpiece grinding.
Summary of the invention
The purpose of this utility model be to provide a kind of can the double; two raceway grinding machine chiller of railway of the effective device of cooling bearing inboard raceway.
The technical solution of the utility model is:
The double; two raceway grinding machine chiller of railway, including cooling pipe, bearing block, hollow axle and end surface supporting, cooling pipe connects end surface supporting through bearing block with hollow axle, and end surface supporting has apopore.
Concrete, cooling pipe includes copper pipe, pipe joint, rotary body, straight tube, copper pipe connecting tube joint one end, the pipe joint other end connects bearing block, rotation position, in bearing block, rotary body outer wall is cased with outside framework oil seal and deep groove ball bearing, and rotary body one end connects straight tube.
Concrete, straight tube one end connects rotary body, and the straight tube other end is positioned at the centre bore of transition disc, and transition disc axle center has water hole, transition disc to be arranged in ferromagnetic core, and transition disc connecting end surface supports.
Concrete, end surface supporting is bowl-type structure, and end surface supporting has four apopores, and apopore angle points to the large end face circumference place of end surface supporting.
This utility model can realize, from the water outlet of workpiece spindle axle center, sufficiently cool bearing ring inner surface, particularly the cooling effect of railway double row bearing being become apparent from, solving grinding burn problem, improve the qualification rate of converted products.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of end surface supporting.
1, copper pipe 2, pipe joint 3, bearing block 4, outside framework oil seal 5, deep groove ball bearing 6, rotary body 7, straight tube 8, hollow axle 9, axle housing 10, ferromagnetic core 11, cross scale 12, end surface supporting 13 apopore.
Detailed description of the invention
The double, two raceway grinding machine chiller of railway, including cooling pipe, bearing block 3, hollow axle 8 and end surface supporting 12, cooling pipe includes copper pipe 1, pipe joint 2, rotary body 6, straight tube 7, connecting tube joint 2 one end, copper pipe 1 one end, copper pipe 1 other end is fixed on workpiece box, pipe joint 2 other end connects bearing block 3, rotary body 6 is positioned at bearing block 3, rotary body 6 outer wall is cased with outside framework oil seal 4 and deep groove ball bearing 5, supported by deep groove ball bearing 5 between bearing block 3 and rotary body 6 and have outside framework oil seal 4 to seal, rotary body 6 one end is put in the endoporus of hollow axle 8 and by screw lock, can rotate with hollow axle 8, sealing ring is had to seal between rotary body 6 and hollow axle 8, rotary body 6 one end connects straight tube 7.
Straight tube 7 one end is fixed in the endoporus of rotary body 6, can rotate with rotary body 6, straight tube 7 other end is positioned at the centre bore of transition disc 11, transition disc 11 axle center has water hole, transition disc 11 to be arranged in ferromagnetic core 10, and ferromagnetic core 10 is fixed on the axle head of hollow axle 8, transition disc 11 connecting end surface supporting 12, end surface supporting 12 is bowl-type structure, and end surface supporting 12 has four apopores 13, and apopore 13 angle points to the large end face circumference place of end surface supporting 12.
This utility model is fixing uses all bearing ring grinding internal surface lathes, coolant enters rotated body 6 endoporus in bearing block 3 through copper pipe 1 and enters in cooling tube, coolant assigns to 12 4 apertures of end surface supporting through transition disc 11 endoporus, coolant four apopores 13 from end surface supporting 12 are flushed on the raceway inside bearing, during grinding can raceway inside sufficiently cool double row bearing, solve burning problems during double row bearing inboard raceways grinding.
Finally should be noted that: above example is only in order to illustrate that the technical solution of the utility model is not intended to limit；Although this utility model being described in detail with reference to preferred embodiment, those of ordinary skill in the field are it is understood that still can modify to detailed description of the invention of the present utility model or portion of techniques feature carries out equivalent replacement；Without deviating from the spirit of technical solutions of the utility model, it all should be encompassed in the middle of the technical scheme scope that this utility model is claimed.
Claims (4)
1. the double; two raceway grinding machine chiller of railway, it is characterised in that be in that, including cooling pipe, bearing block, hollow axle and end surface supporting, cooling pipe connects end surface supporting through bearing block with hollow axle, and end surface supporting has apopore.
2. the double; two raceway grinding machine chiller of railway according to claim 1, it is characterized in that being in that, cooling pipe includes copper pipe, pipe joint, rotary body, straight tube, copper pipe connecting tube joint one end, the pipe joint other end connects bearing block, rotation position, in bearing block, rotary body outer wall is cased with outside framework oil seal and deep groove ball bearing, and rotary body one end connects straight tube.
3. the double; two raceway grinding machine chiller of railway according to claim 2, it is characterised in that being in that, straight tube one end connects rotary body, the straight tube other end is positioned at the centre bore of transition disc, transition disc axle center has water hole, transition disc to be arranged in ferromagnetic core, and transition disc connecting end surface supports.
4. the double; two raceway grinding machine chiller of railway according to claim 1, it is characterised in that being in that, end surface supporting is bowl-type structure, and end surface supporting has four apopores, and apopore angle points to the large end face circumference place of end surface supporting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521032213.9U CN205363486U (en) | 2015-12-14 | 2015-12-14 | Two raceway grinding machine cooling device of railway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521032213.9U CN205363486U (en) | 2015-12-14 | 2015-12-14 | Two raceway grinding machine cooling device of railway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205363486U true CN205363486U (en) | 2016-07-06 |
Family
ID=56280380
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521032213.9U Expired - Fee Related CN205363486U (en) | 2015-12-14 | 2015-12-14 | Two raceway grinding machine cooling device of railway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205363486U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107891320A (en) * | 2017-10-10 | 2018-04-10 | 浙江环宇轴承有限公司 | A kind of floating support of bearing grinder |
| CN109202690A (en) * | 2017-07-04 | 2019-01-15 | 株式会社迪思科 | Grinding attachment |
| CN114310516A (en) * | 2022-01-18 | 2022-04-12 | 江苏万达特种轴承有限公司 | Special end face support |
-
2015
- 2015-12-14 CN CN201521032213.9U patent/CN205363486U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109202690A (en) * | 2017-07-04 | 2019-01-15 | 株式会社迪思科 | Grinding attachment |
| CN107891320A (en) * | 2017-10-10 | 2018-04-10 | 浙江环宇轴承有限公司 | A kind of floating support of bearing grinder |
| CN107891320B (en) * | 2017-10-10 | 2024-08-09 | 浙江环宇轴承有限公司 | Floating support of bearing grinder |
| CN114310516A (en) * | 2022-01-18 | 2022-04-12 | 江苏万达特种轴承有限公司 | Special end face support |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Two raceway grinding machine cooling device of railway Effective date of registration: 20170627 Granted publication date: 20160706 Pledgee: Puyang City Rural Credit Cooperatives Pledgor: Puyang BEAIN CNC Machinery and Equipment Co., Ltd. Registration number: 2017990000541 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20191214 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |