CN201552498U - Flexible holding device for grinder - Google Patents
Flexible holding device for grinder Download PDFInfo
- Publication number
- CN201552498U CN201552498U CN2009201259198U CN200920125919U CN201552498U CN 201552498 U CN201552498 U CN 201552498U CN 2009201259198 U CN2009201259198 U CN 2009201259198U CN 200920125919 U CN200920125919 U CN 200920125919U CN 201552498 U CN201552498 U CN 201552498U
- Authority
- CN
- China
- Prior art keywords
- transmission shaft
- motor
- power transmission
- grinder
- reducing sleeve
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The utility model discloses a flexible holding device for a grinder with a high-precision small spherical surface. The device mainly comprises a reducing sleeve, an elastic pad, a transmission shaft, a supporting and fixing mechanism, a support, a coupling and a motor, wherein the support is mounted on the motor; a spindle of the motor is connected with the transmission shaft through the coupling; the supporting and fixing mechanism is arranged on the support; the transmission shaft is fixedly mounted in the supporting and fixing mechanism; a blind hole is formed at the other end of the transmission shaft, and used for mounting the elastic pad and sleeved with the reducing sleeve; and the elastic pad is mounted between the bottom of the blind hole of the transmission shaft and a workpiece or a grinding tool. The device realizes good flexibility and stability of the grinder with the small spherical surface under the high speed operation, and can greatly improve the grinding quality and the grinding efficiency of workpieces.
Description
Technical field
The present invention relates to a kind of flexible clamping device of grinder, particularly a kind of flexible clamping device that is used for the small sphere grinding machine of high accuracy.
Background technology
In the grinding of little sphere, location between workpiece and the lap tool is the important step of sphere workpiece mechanical lapping, this position error affects spherical shape precision and positional precision, therefore how to realize that accurately the location is high-precision sphere, especially the major issue of bead face grinding is ground as if the employing slow-speed of revolution, because the size of workpiece is little, abrasive wire speed is low, and grinding efficiency and Grinding Quality are all reduced greatly; If adopt high rotating speed to grind, though abrasive wire speed improves, the swing of lap tool center and workpiece centre can strengthen when high rotating speed, and beating of workpiece or lap tool also can increase, thereby Grinding Quality is descended greatly, and grinding efficiency also decreases.
Summary of the invention
For solving the problems of the technologies described above, the invention provides a kind of flexible clamping device of grinder, this flexibility clamping device has realized that small sphere grinds good flexibility and the stability under running up, and can improve the Grinding Quality and the grinding efficiency of workpiece greatly.
Flexible clamping device of the present invention mainly is made up of reducing sleeve, flexible pad, power transmission shaft, support fixation mechanism, bearing, shaft coupling and motor, bearing is installed on the motor, the main shaft of motor is connected with power transmission shaft by shaft coupling, support fixation mechanism is arranged on the bearing, power transmission shaft fixedly is housed in the support fixation mechanism, and the other end of power transmission shaft is provided with blind hole, is used to install flexible pad, and be socketed with reducing sleeve, between the blind hole bottom of power transmission shaft and lap tool or workpiece flexible pad is housed.
Above-mentioned reducing sleeve and flexible pad are made by elastomeric material, can be integrative-structures.
Compared with prior art, technique effect of the present invention is: 1. owing to be connected by reducing sleeve between lap tool or workpiece and power transmission shaft, and bottom the blind hole of power transmission shaft and between lap tool or workpiece flexible pad is being housed, realized that not only the flexibility between lap tool or workpiece and the power transmission shaft is unsteady, and guaranteed that lap tool or workpiece have good axiality with power transmission shaft under situation about not stressing, thereby make clamping device under the duty of high speed rotating friction, do not shake, have good stability; 2. reducing sleeve and flexible pad are made by elastomeric material, make clamping device have good flexibility, have improved the Grinding Quality and the grinding efficiency of grinder greatly.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Among the figure: 1-lap tool or workpiece, 2-reducing sleeve, 3-flexible pad, 4-power transmission shaft, 5-support fixation mechanism, 6-bearing, 7-shaft coupling, 8-motor.
The specific embodiment
The present invention is described in further detail below in conjunction with accompanying drawing, but not as the foundation of the present invention being done any restriction.
Flexible clamping apparatus structure of the present invention as shown in Figure 1, described flexible clamping device is mainly by reducing sleeve 2, flexible pad 3, power transmission shaft 4, support fixation mechanism 5, bearing 6, shaft coupling 7 and motor 8 are formed, bearing 6 is installed on the motor 8, the main shaft of motor 8 is connected with power transmission shaft 4 by shaft coupling 7, support fixation mechanism 5 is arranged on the bearing 6, power transmission shaft 4 fixedly is housed in the support fixation mechanism 5, the other end of power transmission shaft 4 is provided with blind hole, be used to install workpiece or lap tool 1, and be socketed with reducing sleeve 2, the blind hole bottom of power transmission shaft 4 and workpiece or lap tool or 1 of workpiece are equipped with flexible pad 3, described support fixed structure 5, bearing 6, shaft coupling 7 and motor 8 play supplemental support and power are provided.
Above-mentioned reducing sleeve 2 and flexible pad 3 are made by elastomeric material, can be integrative-structures.
The content that is not described in detail in the specification of the present invention belongs to this area professional and technical personnel's known prior art.
Claims (2)
1. the flexible clamping device of a grinder, it is characterized in that: mainly by reducing sleeve (2), flexible pad (3), power transmission shaft (4), support fixation mechanism (5), bearing (6), shaft coupling (7) and motor (8) are formed, bearing (6) is installed on the motor (8), the main shaft of motor (8) is connected with power transmission shaft (4) by shaft coupling (7), support fixation mechanism (5) is arranged on the bearing (6), power transmission shaft (4) fixedly is housed in the support fixation mechanism (5), the other end of power transmission shaft (4) is provided with blind hole, be used to install flexible pad (3), and be socketed with reducing sleeve (2), between the blind hole bottom of power transmission shaft (4) and workpiece or lap tool (1) flexible pad (3) is housed.
2. the flexible clamping device of a kind of grinder according to claim 1, it is characterized in that: described reducing sleeve (2) and flexible pad (3) are made by elastomeric material, can be integrative-structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201259198U CN201552498U (en) | 2009-12-14 | 2009-12-14 | Flexible holding device for grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201259198U CN201552498U (en) | 2009-12-14 | 2009-12-14 | Flexible holding device for grinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201552498U true CN201552498U (en) | 2010-08-18 |
Family
ID=42612173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201259198U Expired - Lifetime CN201552498U (en) | 2009-12-14 | 2009-12-14 | Flexible holding device for grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201552498U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102848301A (en) * | 2012-09-04 | 2013-01-02 | 北京青锋达精密技术有限责任公司 | Numerical control spherical pair grinder and grinding method |
| CN103219825A (en) * | 2013-04-24 | 2013-07-24 | 常熟市研明电子元器件厂 | Vibration grinding motor connecting device |
-
2009
- 2009-12-14 CN CN2009201259198U patent/CN201552498U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102848301A (en) * | 2012-09-04 | 2013-01-02 | 北京青锋达精密技术有限责任公司 | Numerical control spherical pair grinder and grinding method |
| CN102848301B (en) * | 2012-09-04 | 2015-02-18 | 北京青锋达精密技术有限责任公司 | Numerical control spherical pair grinder and grinding method |
| CN103219825A (en) * | 2013-04-24 | 2013-07-24 | 常熟市研明电子元器件厂 | Vibration grinding motor connecting device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104117890A (en) | Belt type grinding machine | |
| CN201552498U (en) | Flexible holding device for grinder | |
| CN201058410Y (en) | Hanging wallrelocation mechanism of two-sided grinder | |
| CN203292978U (en) | Lens polishing machine | |
| CN203993452U (en) | A kind of belt grinding machine | |
| CN102091986A (en) | Flexible clamping device of grinder | |
| CN202952146U (en) | Tensioning belt replacement device | |
| CN203092275U (en) | Polishing mechanism | |
| CN109531403A (en) | The accurate grinding and polishing device of sphere | |
| CN202212869U (en) | Grinding wheel dressing machine of grinding wheel at circular arc connection position of turbine rotor | |
| CN204487309U (en) | A kind of carbide alloy edging device | |
| CN201907040U (en) | Gear face polishing device | |
| CN207873882U (en) | A kind of MPO special grinders | |
| CN103567844A (en) | Flat-plate dustproof sander | |
| CN107631895B (en) | For holding the test device and test method of sand paper grinder curved surface grinding effect | |
| CN207027186U (en) | A kind of centering type sander of safe operation | |
| CN201856144U (en) | Processing equipment for chamfering process of cemented carbide products | |
| CN201120564Y (en) | Electric sharpening device for cutting edges | |
| CN201151080Y (en) | Sander | |
| CN205184445U (en) | Edge grinding machine | |
| CN205184442U (en) | Edge grinding machine | |
| CN220217886U (en) | Part burr grinding device | |
| CN102476331A (en) | Spherical roller end face grinding machine | |
| CN202668290U (en) | Bouncing correction grinding machine of motor shaft impeller fixing station | |
| CN201900520U (en) | Supporting device for guide pulley of centerless grinder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100818 |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Guizhou Aerospace Control Technology Co., Ltd. Document name: Notification of Expiration of Patent Right Duration |