CN201471287U - Mirror face grinding machine - Google Patents
Mirror face grinding machine Download PDFInfo
- Publication number
- CN201471287U CN201471287U CN2009201764869U CN200920176486U CN201471287U CN 201471287 U CN201471287 U CN 201471287U CN 2009201764869 U CN2009201764869 U CN 2009201764869U CN 200920176486 U CN200920176486 U CN 200920176486U CN 201471287 U CN201471287 U CN 201471287U
- Authority
- CN
- China
- Prior art keywords
- mill
- decelerator
- mirror ultrafinish
- support column
- millstone
- 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 - Fee Related
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- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The utility model discloses a mirror face grinding machine, wherein a driving motor is fixed on a table-board, the motor shaft of the driving motor is connected with a speed reducer, a millstone is connected with the output shaft of the speed reducer which can drive the millstone to rotate, a fixture for fixing work-pieces is installed on the lower portion of an upper bed station, and is arranged above the millstone, the mirror face grinding machine further consists of four support posts which are installed in parallel, the upper ends of the support posts are installed on the lower portion of the bed station, and the lower ends thereof are installed on the table-board, and the distance between the support posts is bigger than the width of the millstone and the fixture. The mirror face grinding machine is especially suitable for grinding work-pieces like valve seats which are used on oil-well pumps and made from high-strength and high-density material, can grind the two faces of the work-piece to reach the effect of mirror faces, can guarantee the thickness of two end surface and the parallelism and degree of finish of two faces, and has simple structure, convenient processing and easy popularization and utilization.
Description
Technical field
The utility model relates to a kind of equipment of grinding, is specifically related to a kind of grinder.
Background technology
Plane lapping is meant metal or other material surface is carried out the flatness processing, to reach to Part Surface Roughness the instructions for use of dimensional accuracy etc.; Its primary structure of plane lapping machinery that uses at present comprises a support, support is provided with workpiece and places workbench, fix material to be processed on the workbench, the work stage top is the abrasive band by driven by motor, when work, rotate at a high speed, the workpiece on the work stage is carried out attrition process by the driven by motor abrasive band.The prior art weak point is: use the abrasive band to grind when attrition process, can produce a large amount of no particles between abrasive band and the workpiece, particle is brought into machined surface again, thereby cause finished surface to be damaged once more or to scratch, the quality of influence processing, and expended more time in attrition process repeatedly.
Notification number is CN201067859Y, the day for announcing is that the Chinese utility model patent on June 4th, 2008 discloses a kind of face lapping mill, this grinder has solved the problem that particle is brought into machined surface again to a certain extent, but when the fineness to the ground flat of workpiece has high standard to require, still can not realize the effect of mirror ultrafinish.
The utility model content
The technical problems to be solved in the utility model provides a kind of mirror ultrafinish machine, solves original face lapping mill and the fineness of grinding is being required irrealizable problem when high.
For solving above-mentioned technical problem, the utility model by the following technical solutions:
A kind of mirror ultrafinish machine comprises drive motors, decelerator, mill, is used for fixing frock, bed platform, the table top of workpiece; Wherein drive motors is fixed on the table top, and the motor shaft of drive motors links to each other with decelerator, and mill links to each other with the output shaft of decelerator, and by its driven rotary; The frock that is used for fixing workpiece is installed the below of superincumbent bed platform, and is positioned at the top of mill; Described mirror ultrafinish machine also comprises support column, and support column has two at least, and parallel, and the upper end of support column is installed in the below of a platform, and the lower end of support column is installed on the table top, and the distance between the support column is longer than the width of mill and frock.
Further technical scheme is:
Described mill is provided with the grinding liquid bath.
Described grinding liquid bath is an annular.
The utility model can also be:
Described mirror ultrafinish machine also comprises the water pond that is used for the grinding fluid water conservancy diversion is returned the grinding liquid bath, this water pond is installed in the below of mill, and there is annular water tank the top of decelerator on the water pond, a hole is arranged on the annular water tank, and this hole links to each other with grinding liquid bath on the mill by guide pipe.
Motor and decelerator are by hole and axle and key connecting, use Bolt Connection between other each parts.
The course of work of the present utility model is as follows:
Utilize the driven by motor decelerator, decelerator is converted into the slow-speed of revolution with the high rotating speed of motor, output shaft by decelerator drives the mill rotation, the workpiece that needs are ground (for example: the valve seat on the oil well pump) make the workpiece transfixion by frock and weight thereof, realize mirror ultrafinish to workpiece by the spin finishing of mill.Individual annular water tank is arranged on the water pond, lapping liquid unnecessary on the mill is under the effect of rotary centrifugal force, will flow to annular water tank, annular water tank is fixed, a hole is arranged on annular water tank, it flow back into the grinding liquid bath with unnecessary lapping liquid by hole and guide pipe, thereby grinding fluid is recycled; The center that support column can guarantee abrasive disk and frock point-blank, thereby reduce eccentric force.
Compared with prior art, the beneficial effects of the utility model are: this grinder is particularly suitable for grinding the workpiece of valve seat that is made by high strength, highdensity material of using on the similar oil well pump and so on, by grinding to two planes, make its two plane can reach the effect of minute surface, also can guarantee the thickness of both ends of the surface, the depth of parallelism and the fineness on two planes simultaneously.And the utility model is simple in structure, and is easy to process, is suitable for and promotes the use of.
Description of drawings
Fig. 1 is the utility model structural representation.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further elaborated.
As shown in Figure 1, a kind of mirror ultrafinish machine comprises drive motors 1, decelerator 2, is used for the grinding fluid water conservancy diversion is returned water pond 3, the mill 4 of grinding liquid bath, the frock 6 that is used for fixing workpiece, support column 7, bed platform 8, table top 9; Wherein drive motors 1 is fixed on the table top 9, and the motor shaft of drive motors 1 links to each other with decelerator 2, and mill 4 links to each other with the output shaft of decelerator 2, and by its driven rotary; Water pond 3 is installed in the below of mill 4, and there is annular water tank the top of decelerator 2 on the water pond 3, and a hole is arranged on the annular water tank, and this hole links to each other with grinding liquid bath on the mill 4 by guide pipe.The frock 6 that is used for fixing workpiece is installed the below of superincumbent bed platform 8, and is positioned at the top of mill 4; Support column 7 is four, and parallel, and the upper end of support column 7 is installed in the below of a platform 8, and the lower end of support column 7 is installed on the table top 9, and the distance between the support column 7 is bigger than the width of mill 4 and frock 6.Mill 4 is provided with the grinding liquid bath of annular.Motor 1 and decelerator 2 are by hole and axle and key connecting, use Bolt Connection between other each parts.
Claims (5)
1. mirror ultrafinish machine comprises drive motors (1), decelerator (2), mill (4), is used for fixing frock (6), bed platform (8), the table top (9) of workpiece; Wherein drive motors (1) is fixed on the table top (9), and the motor shaft of drive motors (1) links to each other with decelerator (2), and mill (4) links to each other with the output shaft of decelerator (2), and by its driven rotary; The frock (6) that is used for fixing workpiece is installed the below of superincumbent bed platform (8), and is positioned at the top of mill (4); It is characterized in that: described mirror ultrafinish machine also comprises support column (7), support column (7) has two at least, and it is parallel, the upper end of support column (7) is installed in the below of a platform (8), the lower end is installed on the table top (9), and the distance between the support column (7) is longer than the width of mill (4) and frock (6).
2. mirror ultrafinish machine according to claim 1 is characterized in that: it is characterized in that: described mill (4) is provided with the grinding liquid bath.
3. mirror ultrafinish machine according to claim 2 is characterized in that: described grinding liquid bath is annular.
4. mirror ultrafinish machine according to claim 2, it is characterized in that: described mirror ultrafinish machine also comprises the water pond (3) that is used for the grinding fluid water conservancy diversion is returned the grinding liquid bath, this water pond (3) is installed in the below of mill (4), the top of decelerator (2), on the water pond 3 annular water tank is arranged, a hole is arranged on the annular water tank, and this hole links to each other with grinding liquid bath on the mill (4) by guide pipe.
5. mirror ultrafinish machine according to claim 2 is characterized in that: motor (1) and decelerator (2) are by hole and axle and key connecting, use Bolt Connection between other each parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201764869U CN201471287U (en) | 2009-09-01 | 2009-09-01 | Mirror face grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201764869U CN201471287U (en) | 2009-09-01 | 2009-09-01 | Mirror face grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201471287U true CN201471287U (en) | 2010-05-19 |
Family
ID=42407528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201764869U Expired - Fee Related CN201471287U (en) | 2009-09-01 | 2009-09-01 | Mirror face grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201471287U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102729134A (en) * | 2012-07-21 | 2012-10-17 | 深圳市华测检测技术股份有限公司 | Portable automatic grinding and polishing equipment |
| CN110303407A (en) * | 2019-08-05 | 2019-10-08 | 四川欧曼机械有限公司 | A kind of automatic ball-type valve seat grinder |
-
2009
- 2009-09-01 CN CN2009201764869U patent/CN201471287U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102729134A (en) * | 2012-07-21 | 2012-10-17 | 深圳市华测检测技术股份有限公司 | Portable automatic grinding and polishing equipment |
| CN110303407A (en) * | 2019-08-05 | 2019-10-08 | 四川欧曼机械有限公司 | A kind of automatic ball-type valve seat grinder |
| CN110303407B (en) * | 2019-08-05 | 2024-02-09 | 四川欧曼机械有限公司 | Automatic ball-type valve seat grinding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100519 Termination date: 20120901 |