CN2685001Y - Small oscillating mechanism for superfinishing circular cone and cylindrical bearing ball track - Google Patents
Small oscillating mechanism for superfinishing circular cone and cylindrical bearing ball track Download PDFInfo
- Publication number
- CN2685001Y CN2685001Y CN 200420025671 CN200420025671U CN2685001Y CN 2685001 Y CN2685001 Y CN 2685001Y CN 200420025671 CN200420025671 CN 200420025671 CN 200420025671 U CN200420025671 U CN 200420025671U CN 2685001 Y CN2685001 Y CN 2685001Y
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- axle
- vibration housing
- casing
- oscillating mechanism
- mechanism according
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- Expired - Fee Related
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Abstract
The utility model belongs to a component of a grinding machine tool in particular to a small oscillating mechanism for superfinishing circular cone and cylindrical bearing ball track. According to the design offered by the utility model, a mandrel on which an oscillating casing is connected is equipped in a container; the oscillating casing is connected with a driving mechanism; a front hydrostatic bearing and a back hydrostatic bearing are equipped between the oscillating casing and the mandrel; a fuel filling channel is equipped in the mandrel; the entrance of the fuel filling channel is equipped at the end part of the mandrel; the exits are respectively equipped between the hydrostatic bearing and the contact face of the mandrel. A dovetail groove is equipped on the oscillating casing by a connecting plate. One side edge of the dovetail groove is formed by a press plate which can regulate the position. After the utility model is used, the machine precision and the life time of machine tools can be enhanced.
Description
Technical field
The utility model belongs to a kind of parts of grinding machine, refers in particular to the small oscillation mechanism of a kind of microstoning circular cone, cylindrical bearing lasso raceway.
Background technology
Small oscillation mechanism is generally used for finishing the auto-feed of the super essential oil stone of raceway, little amplitude and high frequency vibration.In the prior art, because the restriction of structure, in the use, the frequency ratio of small oscillation mechanism is lower, and way rub is bigger, has influence on the machining accuracy and the stability of lathe.
Summary of the invention
The purpose of this utility model is to design the small oscillation mechanism of a kind of microstoning circular cone, cylindrical bearing raceway, to improve the machining accuracy and the service life of lathe.
According to design provided by the utility model, axle is installed in casing, on axle, connect the vibration housing, the vibration housing is connected with driving mechanism.
Between vibration housing and axle, forward and backward hydrostatic bearing is arranged.Filling passage is arranged in axle, and the import of this filling passage is positioned at the end of axle, and outlet lays respectively between the contact-making surface of hydrostatic bearing and axle.Utilize on the housing connecting plate that dovetail groove is installed in vibration, a side of this dovetail groove is formed by pressing plate that can adjusting position.
Driving shaft in the driving mechanism is rotatably installed on the casing, and an end of driving shaft has driving wheel, and other end setting-up eccentricity cover, eccentric bushing utilize contiguous block to be connected with the vibration housing.
Connect the axis of guide on the vibration housing, connect directive wheel on the axis of guide, the axle of offering gathering sill is installed on casing, directive wheel is positioned at gathering sill.Little axle is installed on casing, is connected bearing pin in the inner of little axle, roller is installed on bearing pin, roller contacts with the axis of guide.Movably blind flange is set on axle, sleeve spring on the axle between blind flange, the end of vibration housing or hydrostatic bearing contacts with blind flange.
Advantage of the present utility model is that the vibration housing utilizes hydrostatic bearing to be connected with axle, and when the vibration housing vibrated, it was more steady to move, especially not wearing and tearing; When super smart head is installed on the vibration housing, simple, reliable, quality is little, can guarantee to realize the higher-order of oscillation.
Description of drawings
Fig. 1 is a structure chart of the present utility model.
Fig. 2 is the B-B view of Fig. 1.
Fig. 3 is the C-C view of Fig. 1.
The specific embodiment
As shown in the figure: utilize axle bed 2 that axle 3 is installed in casing 1, connect vibration housing 10 on axle 3, vibration housing 10 is connected with driving mechanism.Driving mechanism can produce reciprocating motion, drives vibration housing 10 and vibrates.Cover plate 7 is arranged on casing 1
Hydrostatic bearing 8,12 before and after having between vibration housing 10 and the axle 3.This hydrostatic bearing has good lubrication, the relative friction of housing 10 and 3 of axles of can avoiding vibrating, thus reduce or stop between the two wearing and tearing, utilize hydrostatic bearing to support after, the motion of vibration housing 10 is more steady, and is steady with the motion of guaranteeing super smart head.
Filling passage 32 is arranged in axle 3, and the import of this filling passage 32 is positioned at the end of axle, and outlet lays respectively between the contact-making surface of hydrostatic bearing and axle.For guaranteeing that hydrostatic bearing has good lubricating property, should between the contact-making surface of hydrostatic bearing and axle 3, add lubricating oil, during oiling, lubricating oil enters from the import of filling passage 32, flow along filling passage 32, discharge to outlet, outlet should be arranged at needs lubricated position, so that form the rigidity oil film when work.
Utilize on the housing 10 connecting plate 6 that dovetail grooves 4 are installed in vibration, a side of this dovetail groove 4 is formed by pressing plate 5 that can adjusting position.One side of dovetail groove 4 can be regulated, so that make dovetail groove 4 can adapt to various workpiece.On vibration housing 10 connecting plate 6 is installed, dovetail groove 4 is installed on the connecting plate 6, is provided with between connecting plate 6 and vibration housing 10 and adjusts piece 9, utilizes this adjustment piece 9 can regulate the position of whole dovetail groove 4, and this is in order to adapt to different workpiece equally.
Connect the axis of guide 29 on vibration housing 10, connect directive wheel 28 on the axis of guide 29, the axle 30 of offering gathering sill is installed on casing 1, directive wheel 28 is positioned at gathering sill.Behind vibration housing 10 starting oscillations, do the linear oscillating motion for guaranteeing vibration housing 10, should utilize guiding mechanism that the vibration housing is led, wherein directive wheel 28 cooperates guiding with gathering sill, and 26 sides that are close to the axis of guide of roller play the guiding role.Under the effect of guiding mechanism, guarantee that oscillating mechanism moves reciprocatingly, the housing of avoiding vibrating rotates.Among the figure 31 is shaft-cup.
Little axle 25 is installed on casing 1, is connected bearing pin 26 in the inner of little axle 25, roller 27 is installed on bearing pin 26, roller 2 contacts with the axis of guide 29.
Movably blind flange 13,15 is set on axle 3, sleeve spring 33 on the axle 3 of 13,15 of blind flanges, there is plane bearing 14 end of vibration housing 10 or hydrostatic bearing 12, and plane bearing 14 contacts with blind flange 13, so that the resetting of the housing 10 that vibrates.
Claims (9)
1, the small oscillation mechanism of microstoning circular cone, cylindrical bearing raceway is characterized in that, axle (3) is installed in casing (1), goes up in axle (3) to connect vibration housing (10), and vibration housing (10) is connected with driving mechanism.
2, oscillating mechanism according to claim 1 is characterized in that, hydrostatic bearing (8), (12) before and after having between vibration housing (10) and the axle (3).
3, oscillating mechanism according to claim 1 is characterized in that, filling passage (32) is arranged in axle (3), and the import of this filling passage (32) is positioned at the end of axle, and outlet lays respectively between the contact-making surface of hydrostatic bearing and axle.
4, oscillating mechanism according to claim 1 is characterized in that, utilizes connecting plate (6) that dovetail groove (4) is installed in vibration housing (10), and a side of this dovetail groove (4) is formed by pressing plate (5) that can adjusting position.
5, oscillating mechanism according to claim 1, it is characterized in that, driving shaft in the driving mechanism (21) is rotatably installed on the casing (1), one end of driving shaft (21) has driving wheel (16), other end setting-up eccentricity cover (23), eccentric bushing (23) utilize contiguous block (11) to be connected with vibration housing (10).
6, oscillating mechanism according to claim 1, it is characterized in that, go up the connection axis of guide (29), go up connection directive wheel (28) at the axis of guide (29) at vibration housing (10), go up the axle (30) that gathering sill is offered in installation at casing (1), directive wheel (28) is positioned at gathering sill.
7, oscillating mechanism according to claim 1 is characterized in that, goes up at casing (1) little axle (25) is installed, and connects bearing pin (26) in the inner of little axle (25), goes up at bearing pin (26) roller (27) is installed, and roller (27) contacts with the axis of guide (29).
8, oscillating mechanism according to claim 1 and 2, it is characterized in that, movably blind flange (13), (15) are set on axle (3), axle (3) between blind flange (13), (15) goes up sleeve spring (33), and the end of vibration housing (10) or hydrostatic bearing (12) contacts with blind flange (13).
According to claim 1 or 4 described oscillating mechanisms, it is characterized in that 9, go up at vibration housing (10) connecting plate (6) is installed, dovetail groove (4) is installed on connecting plate (6), between connecting plate (6) and vibration housing (10), be provided with and adjust piece (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420025671 CN2685001Y (en) | 2004-03-22 | 2004-03-22 | Small oscillating mechanism for superfinishing circular cone and cylindrical bearing ball track |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420025671 CN2685001Y (en) | 2004-03-22 | 2004-03-22 | Small oscillating mechanism for superfinishing circular cone and cylindrical bearing ball track |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2685001Y true CN2685001Y (en) | 2005-03-16 |
Family
ID=34669968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420025671 Expired - Fee Related CN2685001Y (en) | 2004-03-22 | 2004-03-22 | Small oscillating mechanism for superfinishing circular cone and cylindrical bearing ball track |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2685001Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102615582A (en) * | 2012-03-14 | 2012-08-01 | 慈溪大旗机械科技有限公司 | Ultra-precision grinding machine for ball track |
| CN103481180A (en) * | 2013-09-29 | 2014-01-01 | 黄彬 | Bearing inner race rolling path screwed superfinishing machine |
-
2004
- 2004-03-22 CN CN 200420025671 patent/CN2685001Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102615582A (en) * | 2012-03-14 | 2012-08-01 | 慈溪大旗机械科技有限公司 | Ultra-precision grinding machine for ball track |
| CN102615582B (en) * | 2012-03-14 | 2014-04-30 | 慈溪大旗机械科技有限公司 | Ultra-precision grinding machine for ball track |
| CN103481180A (en) * | 2013-09-29 | 2014-01-01 | 黄彬 | Bearing inner race rolling path screwed superfinishing 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: 20050316 |