CN105058230A - Trimming shaft mechanism of bearing trimming grinder - Google Patents
Trimming shaft mechanism of bearing trimming grinder Download PDFInfo
- Publication number
- CN105058230A CN105058230A CN201510444689.1A CN201510444689A CN105058230A CN 105058230 A CN105058230 A CN 105058230A CN 201510444689 A CN201510444689 A CN 201510444689A CN 105058230 A CN105058230 A CN 105058230A
- Authority
- CN
- China
- Prior art keywords
- bearing
- stator
- end cap
- trimming
- room
- 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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/14—Structural association with mechanical loads, e.g. with hand-held machine tools or fans
Abstract
The invention relates to a trimming shaft mechanism of a bearing trimming grinder. A left bearing is mounted at the left end of a stator; a left bearing chamber is mounted at the outer ring of the left bearing; a right bearing is mounted at the right end of the stator; a right bearing chamber is mounted at the outer ring of the right bearing; a housing is fixed at the outer circle of the right side wall of the left bearing and the outer circle of the left side wall of the right bearing chamber; a coil is fixed at the inner wall of the housing; the coil is matched with the stator; a left end cover is mounted on the stator at the left side of the left bearing; and a right end cover is mounted on the stator at the right side of the right bearing. According to the trimming shaft mechanism, a grinding wheel is trimmed at high rotation speed, and required grinding wheel trimming linear speed is satisfied; components and a motor are reduced, so that the manufacturing cost is reduced and the geometric accuracy is improved, and therefore, the product quality is improved; and oil mist is not required for lubricating, so that the working environment is improved.
Description
Technical field
The present invention relates to a mechanism of a kind of bearing finishing grinding machine, the present invention especially relates to the correction axis mechanism of a kind of bearing finishing grinding machine.
Background technology
At present, existing a certain bearing grinder, in use because every platform equipment all will be equipped with an emery wheel update the system.Original system as shown in Figure 2, it comprises: pre-locking member 11, synchronous pulley 12, isolating pad 13, fog lubrication part 14, preloading spring sheet 15, housing 16, end cap 17, bearing 18 and mandrel 19, during work, it uses motor as drive source, drive emery wheel axle to rotate, by the rotation of emery wheel, emery wheel is revised.Along with the continuous lifting of grinding quality, original update the system more and more can not meet quality requirement.Be embodied in:
1, during grinding, grinding speed does not reach requirement;
2, accessory too much causes geometric accuracy cumulative errors large;
3, original system needs gas atomization lubrication, and environmental hazard is large;
4, inefficiency.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of and can realize high rotating speed correction emery wheel, reduce spare and accessory parts and motor, raising geometric accuracy, do not need the bearing of fog lubrication to repair the correction axis mechanism of grinding machine.
According to technical scheme provided by the invention, the correction axis mechanism of described bearing finishing grinding machine, it comprises stator, left bearing, left bearing room, housing, coil, right bearing, right bearing room, left end cap and right end cap; At the left end of stator, left bearing is installed, the outer ring of left bearing is provided with left bearing room, at the right-hand member of stator, right bearing is installed, the outer ring of right bearing is provided with right bearing room, the right side wall cylindrical of left bearing room and the left side wall cylindrical of right bearing room are fixed with housing, be fixed with coil at the inwall of housing, coil coordinates with stator; Stator on the left of described left bearing is provided with left end cap, the stator on the right side of described right bearing is provided with right end cap.
The outside diameter of described left end cap is greater than the interior circular diameter of left bearing room, and the outside diameter of left end cap is less than the outside diameter of left bearing room.
The outside diameter of described right end cap is greater than the interior circular diameter of right bearing room, and the outside diameter of right end cap is less than the outside diameter of right bearing room.
Between the left part of described coil and the right side of left bearing room, there is gap, between the right part of coil and the left side of right bearing room, there is gap.
Present invention achieves high rotating speed correction emery wheel, meet required crushing linear velocity, The present invention reduces spare and accessory parts and motor, reduce manufacturing cost, improve geometric accuracy, product quality is had and has risen to; The present invention does not need fog lubrication, improves working environment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of background technology.
Detailed description of the invention
Below in conjunction with specific embodiment, the invention will be further described.
The correction axis mechanism of this bearing finishing grinding machine, it comprises stator 1, left bearing 2, left bearing room 3, housing 4, coil 5, right bearing 6, right bearing room 7, left end cap 8 and right end cap 9; At the left end of stator 1, left bearing 2 is installed, the outer ring of left bearing 2 is provided with left bearing room 3, at the right-hand member of stator 1, right bearing 6 is installed, the outer ring of right bearing 6 is provided with right bearing room 7, the right side wall cylindrical of left bearing room 3 and the left side wall cylindrical of right bearing room 7 are fixed with housing 4, be fixed with coil 5 at the inwall of housing 4, coil 5 coordinates with stator 1; Stator 1 on the left of described left bearing 2 is provided with left end cap 8, the stator 1 on the right side of described right bearing 2 is provided with right end cap 9.
The outside diameter of described left end cap 8 is greater than the interior circular diameter of left bearing room 3, and the outside diameter of left end cap 8 is less than the outside diameter of left bearing room 3.
The outside diameter of described right end cap 9 is greater than the interior circular diameter of right bearing room 7, and the outside diameter of right end cap 9 is less than the outside diameter of right bearing room 7.
Between the left part of described coil 5 and the right side of left bearing room 3, there is gap, between the right part of coil 5 and the left side of right bearing room 7, there is gap.
During work, after coil 5 is energized, drive stator 1 rotates, and owing to revising emery wheel fixed installation on the stator 1, thus emery wheel rotation is revised in drive.
Original motor and roller shaft merge by the present invention, significantly simplify structure, reduce manufacturing cost, and the present invention, without the need to installing fog lubrication part, improves working environment.
Claims (4)
1. a correction axis mechanism for bearing finishing grinding machine, is characterized in that: it comprises stator (1), left bearing (2), left bearing room (3), housing (4), coil (5), right bearing (6), right bearing room (7), left end cap (8) and right end cap (9); At the left end of stator (1), left bearing (2) is installed, the outer ring of left bearing (2) is provided with left bearing room (3), at the right-hand member of stator (1), right bearing (6) is installed, the outer ring of right bearing (6) is provided with right bearing room (7), the right side wall cylindrical of left bearing room (3) and the left side wall cylindrical of right bearing room (7) are fixed with housing (4), be fixed with coil (5) at the inwall of housing (4), coil (5) coordinates with stator (1); The stator (1) in described left bearing (2) left side is provided with left end cap (8), the stator (1) on described right bearing (2) right side is provided with right end cap (9).
2. the correction axis mechanism of bearing finishing grinding machine as claimed in claim 1, it is characterized in that: the outside diameter of described left end cap (8) is greater than the interior circular diameter of left bearing room (3), the outside diameter of left end cap (8) is less than the outside diameter of left bearing room (3).
3. the correction axis mechanism of bearing finishing grinding machine as claimed in claim 1, it is characterized in that: the outside diameter of described right end cap (9) is greater than the interior circular diameter of right bearing room (7), the outside diameter of right end cap (9) is less than the outside diameter of right bearing room (7).
4. the correction axis mechanism of bearing finishing grinding machine as claimed in claim 1, it is characterized in that: between the left part of described coil (5) and the right side of left bearing room (3), there is gap, between the right part of coil (5) and the left side of right bearing room (7), there is gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510444689.1A CN105058230A (en) | 2015-07-24 | 2015-07-24 | Trimming shaft mechanism of bearing trimming grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510444689.1A CN105058230A (en) | 2015-07-24 | 2015-07-24 | Trimming shaft mechanism of bearing trimming grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105058230A true CN105058230A (en) | 2015-11-18 |
Family
ID=54487854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510444689.1A Pending CN105058230A (en) | 2015-07-24 | 2015-07-24 | Trimming shaft mechanism of bearing trimming grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105058230A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01240266A (en) * | 1988-03-17 | 1989-09-25 | Seiko Seiki Co Ltd | Grinder |
| US4926493A (en) * | 1987-12-24 | 1990-05-15 | Erwin Junker | Bearing system for high speed spindles of machine tools |
| US6077146A (en) * | 1997-10-01 | 2000-06-20 | Nippei Toyama Corporation | Method of correcting a taper in a grinding machine, and apparatus for the same |
| CN2583861Y (en) * | 2002-12-12 | 2003-10-29 | 蔡忠敏 | High precision grinding wheel drive motor |
| JP2005066719A (en) * | 2003-08-20 | 2005-03-17 | Nippei Toyama Corp | Grinding machine |
| CN101138836A (en) * | 2007-09-30 | 2008-03-12 | 浙江工业大学 | Rigidity dispersoid compliance-adjustable grinding head for polishing |
| EP2025450A2 (en) * | 2007-08-07 | 2009-02-18 | JTEKT Corporation | Grinding apparatus and method of controlling grinding apparatus |
| CN103056769A (en) * | 2012-12-29 | 2013-04-24 | 广州市昊志机电股份有限公司 | Single-end double-grinding-wheel electric spindle |
| CN202910720U (en) * | 2012-10-31 | 2013-05-01 | 普瑞森（安阳）机械有限公司 | Diamond roller finishing electric main shaft |
| CN203045508U (en) * | 2012-12-13 | 2013-07-10 | 安阳市普瑞森机械有限责任公司 | Numerical control grinding wheel dressing motorized spindle |
| CN103331696A (en) * | 2013-05-29 | 2013-10-02 | 无锡机床股份有限公司 | Electric spindle of grinding railway bearing |
| CN204868524U (en) * | 2015-07-24 | 2015-12-16 | 无锡诚石轴承有限公司 | What grinding machine was maintained to bearing repaiies positive axial mechanism |
-
2015
- 2015-07-24 CN CN201510444689.1A patent/CN105058230A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4926493A (en) * | 1987-12-24 | 1990-05-15 | Erwin Junker | Bearing system for high speed spindles of machine tools |
| JPH01240266A (en) * | 1988-03-17 | 1989-09-25 | Seiko Seiki Co Ltd | Grinder |
| US6077146A (en) * | 1997-10-01 | 2000-06-20 | Nippei Toyama Corporation | Method of correcting a taper in a grinding machine, and apparatus for the same |
| CN2583861Y (en) * | 2002-12-12 | 2003-10-29 | 蔡忠敏 | High precision grinding wheel drive motor |
| JP2005066719A (en) * | 2003-08-20 | 2005-03-17 | Nippei Toyama Corp | Grinding machine |
| EP2025450A2 (en) * | 2007-08-07 | 2009-02-18 | JTEKT Corporation | Grinding apparatus and method of controlling grinding apparatus |
| CN101138836A (en) * | 2007-09-30 | 2008-03-12 | 浙江工业大学 | Rigidity dispersoid compliance-adjustable grinding head for polishing |
| CN202910720U (en) * | 2012-10-31 | 2013-05-01 | 普瑞森（安阳）机械有限公司 | Diamond roller finishing electric main shaft |
| CN203045508U (en) * | 2012-12-13 | 2013-07-10 | 安阳市普瑞森机械有限责任公司 | Numerical control grinding wheel dressing motorized spindle |
| CN103056769A (en) * | 2012-12-29 | 2013-04-24 | 广州市昊志机电股份有限公司 | Single-end double-grinding-wheel electric spindle |
| CN103331696A (en) * | 2013-05-29 | 2013-10-02 | 无锡机床股份有限公司 | Electric spindle of grinding railway bearing |
| CN204868524U (en) * | 2015-07-24 | 2015-12-16 | 无锡诚石轴承有限公司 | What grinding machine was maintained to bearing repaiies positive axial mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203600055U (en) | Workpiece spindle structure for numerical control internal grinding machine | |
| CN105014480A (en) | Numerical control rotation working table | |
| CN103302575B (en) | Third generation automotive hub ball bearing outward flange method for grinding | |
| CN104117693A (en) | Motorized spindle | |
| CN206185674U (en) | Reation kettle mirror finish machine | |
| CN204868524U (en) | What grinding machine was maintained to bearing repaiies positive axial mechanism | |
| CN105437080A (en) | Polishing mechanism | |
| CN107685162B (en) | Turret device and machine tool with same | |
| CN105058230A (en) | Trimming shaft mechanism of bearing trimming grinder | |
| CN102332788B (en) | Motor production technology | |
| CN102728858A (en) | Detachable lathe electric spindle with air blowing device and built-in rotor | |
| CN204159886U (en) | A kind of electro spindle axle core component of improvement | |
| CN204123180U (en) | A kind of novel facing head mechanism | |
| CN106425862A (en) | Numerically-controlled shaft-shaped trimmer provided with diamond roller | |
| CN205497226U (en) | Accurate numerical control internal grinding machine grinding wheel dresser | |
| CN203542348U (en) | Axial movement-type dynamic and hydrostatic electric main shaft | |
| CN204976155U (en) | A directly drive carousel device that is used for lathe ball car to process | |
| CN204878381U (en) | Novel grinding wheel dresser gyration device | |
| CN204094529U (en) | A kind of fixture being beneficial to thin slice object turnery processing end face flatness | |
| CN203972880U (en) | A kind of electric main shaft | |
| CN202461982U (en) | Rotor shaft shape-following processing device | |
| CN204018747U (en) | A kind of thin slice frock reducing clamping deflection | |
| CN208556840U (en) | A kind of CNC milling machine main axis transmission system | |
| CN103066745A (en) | Motor automatic feed control system | |
| CN205004847U (en) | Automobile glass riser's motor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20151118 |
|
| RJ01 | Rejection of invention patent application after publication |