CN201164960Y - Single-piece accurate sphere grinding equipment - Google Patents
Single-piece accurate sphere grinding equipment Download PDFInfo
- Publication number
- CN201164960Y CN201164960Y CNU200820028292XU CN200820028292U CN201164960Y CN 201164960 Y CN201164960 Y CN 201164960Y CN U200820028292X U CNU200820028292X U CN U200820028292XU CN 200820028292 U CN200820028292 U CN 200820028292U CN 201164960 Y CN201164960 Y CN 201164960Y
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- Prior art keywords
- motor
- ball
- grinding
- lapping device
- rail supporting
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- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The utility model relates to a precise ball grinding equipment for a single piece, including four grinding devices supported by axis guide rails which are arranged in a central and space equiangular way, wherein each of the grinding devices supported by axis guide rails is equipped with a motor moving frame which is arranged on a grinding machine base by the rolling guide rail, a corrugated pipe elastic augmentation device which comprises a DC servo motor, a corrugated pipe spring and a grinding head is arranged at the internal end of the motor moving frame, and a force transducer online digital measurement system which comprises a pressure sensor and is connected with a pressure regulation motor is arranged at the external end of the motor moving frame. The grinding equipment adopts the principle of a four-axis ball grinding machine to process a single ball when working and has advantages of broad processing size ranges of the ball, uniformly grinding of the ball, high processing precision of the ball, good operation and control functions of the equipment, etc., so as to effectively solve problems of the existing ball grinding machine which can not precisely process non-standard sized steel balls, non-steel material balls, a single piece and small batch of balls.
Description
Technical field
The utility model belongs to the machine components technical field of processing equipment, relates to a kind of milling apparatus that is used to process single-piece precise sphere part.
Background technology
Spheroid is a mechanical engineering field curved surface part commonly used, and special steel ball manufacturing enterprise is all arranged in industries such as bearing at present, and national standard also has concrete requirement to the specification and the precision of steel ball processing.In the prior art, known precise finiss processing to steel ball is carried out on steel ball lapping machine, its processing method is at the abrasive disk that rotates some concentric V-shaped grooves of having got on the bus, and fixed disk car V-shaped groove not, add man-hour under the effect of operating pressure, abrasive pastes are squeezed into the surface of abrasive disk, and steel ball rolls between two abrasive disks along groove, thereby its surface is ground.But in actual engineering, except that the steel ball of standard, also need to use a large amount of off-standard size steel balls, non-steel material spheroid, single and mini-batch production spheroid etc., and these nonstandard sphere parts are to give precision machined with above-mentioned known normal abrasive method at present.
The utility model content
The purpose of this utility model is the problem that prior art exists is solved, and then a kind of rational in infrastructure, easy to use, single-piece precise sphere milling apparatus that can carry out precise finiss processing to various standards or non-standard sphere part is provided.
Technical solution for achieving the above object is such: the single-piece precise sphere milling apparatus that is provided comprises four axis rail supporting lapping devices that are provided with by space isogonism centering, each axis rail supporting lapping device all has a pair and is contained in motor traversing carriage on the grinder support by rolling guide, at motor traversing carriage medial extremity DC servo motor is housed, the output axle head of DC servo motor is connected with grinding head by bellows springs, the bellows elastic stressing mechanism of component devices, pressure is housed on the grinder support adjusts motor, be provided with the online digital measuring system of power sensor that constitutes by pressure sensor of adjusting with pressure that motor is in transmission connection at motor traversing carriage outboard end.
Four axis rails supporting lapping devices in this single-piece precise sphere milling apparatus comprise that one is the axis rail supporting lapping device that symmetry is obliquely installed along the axis rail supporting lapping device of vertical axis setting and three, the angle of the relative horizontal plane of sloping shaft is 19.5 °, the mutual angle of each lapping device axle is 120 °, has formed four Bearning mechanisms of space isogonism centering thus.
Compared with prior art, the advantage that the utility model had is: (1), milling apparatus adopt four bearing arrangements of space isogonism centering, enlarged spheroid processing dimension scope, the even abrasiveness of spheroid processing and the uniform wear effect of lap tool have greatly been improved, thereby significantly improved the precision of spheroid processing, having solved existing steel ball lapping machine can not carry out precision machined problem to off-standard size steel ball, non-steel material spheroid, single and mini-batch production spheroid etc.; (2), the bellows elastic stressing mechanism that is provided with in the equipment can improve the trace performance at random of lap tool under the prerequisite that guarantees lap tool centering performance, be one of key factor that guarantees the spheroid machining accuracy; (3), by the online digital measuring system of power sensor set in the equipment realized four geometrical axis in and the balance sysmte of grinding pressure centering, thereby improved the precision and the equipment operation control performance of spheroid processing significantly.
Description of drawings
Fig. 1 is the structural representation of a specific embodiment of the utility model.
Fig. 2 is the structural representation of single axis rail supporting lapping device.
Each label title is respectively among the figure: the 1-grinding head, and the 2-bellows springs, 3-motor traversing carriage, the 4-DC servo motor, the 5-pressure sensor, 6-pressure is adjusted motor, 7-rolling guide, 8-grinder support; A is a vertical axis, and b, c, d are three sloping shafts, and Fa, Fb, Fc, Fd are the axial compressive force of attrition process, wherein: Fa=Fb=Fc=Fd.
The specific embodiment
Referring to accompanying drawing, single-piece precise sphere milling apparatus described in the utility model comprises four axis rail supporting lapping devices that are provided with by space isogonism centering, adopts four sphere grinder principles to carry out the processing of single spheroid during work.In the practical structures, a lapping device in four axis rails supporting lapping device is provided with along vertical axis a, other three lapping devices then are symmetry and are obliquely installed along b, c, three sloping shafts of d, the angle of the relative horizontal plane of sloping shaft is 19.5 °, the mutual angle of each lapping device axle is 120 °, four Bearning mechanisms of forming space isogonism centering, the angle precision of its centering are to lean on the machining accuracy of grinder support 8 to guarantee.
The structure of each single shaft guide rail support lapping device is made up of grinding head 1, bellows springs 2, motor traversing carriage 3, DC servo motor 4, pressure sensor 5, pressure adjustment motor 6 and rolling guide 7 as shown in Figure 2 in the equipment.Motor traversing carriage 3 is contained on the grinder support 8 by rolling guide 7, and the bellows elastic stressing mechanism of being made up of DC servo motor 4, bellows springs 2 and grinding head 1 is housed at motor traversing carriage 3 medial extremitys.Be provided with the online digital measuring system of power sensor that constitutes by pressure sensor 5 of adjusting with pressure that motor 6 is in transmission connection at motor traversing carriage 3 outboard ends.
Claims (2)
1, a kind of single-piece precise sphere milling apparatus, it is characterized in that comprising four axis rail supporting lapping devices that are provided with by space isogonism centering, each axis rail supporting lapping device all has one and secondaryly is contained in motor traversing carriage (3) on the grinder support (8) by rolling guide (7), at motor traversing carriage (3) medial extremity DC servo motor (4) is housed, the output axle head of DC servo motor (4) is connected with grinding head (1) by bellows springs (2), the bellows elastic stressing mechanism of component devices, pressure is housed on grinder support (8) adjusts motor (6), be provided with pressure at motor traversing carriage (3) outboard end and adjust the online digital measuring system of power sensor that motor (6) is in transmission connection by pressure sensor (5) formation.
2, single-piece precise sphere milling apparatus according to claim 1, it is characterized in that comprising that one is the axis rail supporting lapping device that symmetry is obliquely installed along the axis rail supporting lapping device of vertical axis setting and three, the angle of the relative horizontal plane of sloping shaft is 19.5 °, and the mutual angle of each lapping device axle is 120 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820028292XU CN201164960Y (en) | 2008-02-02 | 2008-02-02 | Single-piece accurate sphere grinding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820028292XU CN201164960Y (en) | 2008-02-02 | 2008-02-02 | Single-piece accurate sphere grinding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201164960Y true CN201164960Y (en) | 2008-12-17 |
Family
ID=40190343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820028292XU Expired - Lifetime CN201164960Y (en) | 2008-02-02 | 2008-02-02 | Single-piece accurate sphere grinding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201164960Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102615593A (en) * | 2012-03-09 | 2012-08-01 | 中国科学院长春光学精密机械与物理研究所 | Photoprocessing grinding head stress state monitoring device |
| CN105798731A (en) * | 2016-06-02 | 2016-07-27 | 张清金 | Grinding mechanism applied to pillar-shaped stone block edge polishing device |
| CN108000342A (en) * | 2018-01-29 | 2018-05-08 | 长春国科精密光学技术有限公司 | A kind of sphere burnishing device |
| CN108340255A (en) * | 2017-12-13 | 2018-07-31 | 建始县楚瑜精密铸造有限责任公司 | A kind of metal grinding device |
| CN109531403A (en) * | 2018-12-14 | 2019-03-29 | 厦门大学 | The accurate grinding and polishing device of sphere |
| CN109613317A (en) * | 2018-11-29 | 2019-04-12 | 江阴市星火电子科技有限公司 | High-precision rogowski coil |
| CN111336113A (en) * | 2020-04-13 | 2020-06-26 | 重庆水泵厂有限责任公司 | High-speed sealed internal fluid static and dynamic characteristic measuring system |
| CN112792724A (en) * | 2020-12-31 | 2021-05-14 | 杨才军 | High-precision machining device for inner hole of shaft part |
| CN113176169A (en) * | 2021-05-28 | 2021-07-27 | 郑州磨料磨具磨削研究所有限公司 | Abrasive performance evaluation index and test method thereof |
| CN113427397A (en) * | 2021-08-04 | 2021-09-24 | 北方民族大学 | Complete single-sphere grinding and polishing device and processing method |
-
2008
- 2008-02-02 CN CNU200820028292XU patent/CN201164960Y/en not_active Expired - Lifetime
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102615593A (en) * | 2012-03-09 | 2012-08-01 | 中国科学院长春光学精密机械与物理研究所 | Photoprocessing grinding head stress state monitoring device |
| CN105798731A (en) * | 2016-06-02 | 2016-07-27 | 张清金 | Grinding mechanism applied to pillar-shaped stone block edge polishing device |
| CN105798731B (en) * | 2016-06-02 | 2017-11-10 | 张清金 | A kind of grinding mechanism being applied in stylotypite big and heavy stone edging device |
| CN108340255A (en) * | 2017-12-13 | 2018-07-31 | 建始县楚瑜精密铸造有限责任公司 | A kind of metal grinding device |
| CN108000342A (en) * | 2018-01-29 | 2018-05-08 | 长春国科精密光学技术有限公司 | A kind of sphere burnishing device |
| CN109613317A (en) * | 2018-11-29 | 2019-04-12 | 江阴市星火电子科技有限公司 | High-precision rogowski coil |
| CN109531403A (en) * | 2018-12-14 | 2019-03-29 | 厦门大学 | The accurate grinding and polishing device of sphere |
| CN111336113A (en) * | 2020-04-13 | 2020-06-26 | 重庆水泵厂有限责任公司 | High-speed sealed internal fluid static and dynamic characteristic measuring system |
| CN111336113B (en) * | 2020-04-13 | 2022-03-01 | 重庆水泵厂有限责任公司 | High-speed sealed internal fluid static and dynamic characteristic measuring system |
| CN112792724A (en) * | 2020-12-31 | 2021-05-14 | 杨才军 | High-precision machining device for inner hole of shaft part |
| CN112792724B (en) * | 2020-12-31 | 2023-01-24 | 青岛正大重工有限公司 | High-precision machining device for inner hole of shaft part |
| CN113176169A (en) * | 2021-05-28 | 2021-07-27 | 郑州磨料磨具磨削研究所有限公司 | Abrasive performance evaluation index and test method thereof |
| CN113427397A (en) * | 2021-08-04 | 2021-09-24 | 北方民族大学 | Complete single-sphere grinding and polishing device and processing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20081217 |
|
| CX01 | Expiry of patent term |