CN103769992A - Automatic adjusting mechanism of swinging angle in double-row spherical superfinishing and use method thereof - Google Patents
Automatic adjusting mechanism of swinging angle in double-row spherical superfinishing and use method thereof Download PDFInfo
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- CN103769992A CN103769992A CN201410026306.4A CN201410026306A CN103769992A CN 103769992 A CN103769992 A CN 103769992A CN 201410026306 A CN201410026306 A CN 201410026306A CN 103769992 A CN103769992 A CN 103769992A
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- piston
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- superfinishing
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- 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
- B24B35/00—Machines or devices designed for superfinishing surfaces on work, i.e. by means of abrading blocks reciprocating with high frequency
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- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to an automatic adjusting mechanism of a swinging angle in double-row spherical superfinishing and a use method thereof, and belongs to the manufacturing industry of mechanical equipment. The automatic adjusting mechanism is characterized in that an eccentric shaft is fixed on a swinging head seat; an eccentric connecting plate is pressed on the eccentric shaft by using a round nut; an oil cylinder body is fixedly arranged on the eccentric connecting plate; a piston head of a piston is positioned in the oil cylinder body; the two ends of the oil cylinder body are respectively provided with an opening connected with a hydraulic cylinder; the two ends of the piston extend out of the oil cylinder body; a piston rod sleeve is sheathed at the tail end of the piston; the front end of the piston is connected with a swinging crank which is connected onto a swinging shaft by a flat key; a swinging pointer is arranged on the swinging crank; the swinging shaft is pressed in a swinging shaft seat which is fixed on the swinging head seat; the swinging shaft seat is also provided with a scale label corresponding to the swinging pointer. The automatic adjusting mechanism has the advantages that a single superfinishing head is adopted for respectively carrying out superfinishing on inner ring raceways of double-row spherical roller bearings, the swinging angle can be automatically adjusted, the adaptability is strong, the action is stable and reliable, and the energy-saving and environmental-friendly effects are achieved.
Description
technical field:
The present invention relates to a kind of biserial sphere superfinishing pivot angle automatic mechanism in mechanized equipment manufacturing industry and the using method of this mechanism.
background technology:
At present, known biserial sphere Superfinishing machine, is all generally to adopt two superfinishing heads to distinguish superfinishing, and each superfinishing head can only manually be adjusted an operating angle before superfinishing.Known this structure manufacturing cost is high, and controllability is poor, time-consuming and bad adaptability.Research and development for biserial sphere superfinishing pivot angle automatic mechanism, with regard to a new problem in face of Cheng Liaobai China bearing equipment manufacture technical staff.
summary of the invention:
The deficiency of appearing suddenly out in actual use in order to overcome existing relevant device.The invention provides a kind of biserial sphere superfinishing pivot angle automatic mechanism, this mechanism can not only realize the position angle of automatically adjusting the swinging axle center line of superfinishing head in non-stop-machine situation, and large, the intelligent degree of adjustable range is high.
Technical scheme provided by the invention is:
Biserial sphere superfinishing pivot angle automatic mechanism, eccentric shaft is fixed on yaw seat, eccentric connecting plate is pressed on eccentric shaft with round nut, cylinder body is fixedly mounted on eccentric connecting plate, the piston head of piston is positioned at cylinder body, cylinder body two ends are respectively arranged with an opening being connected with hydraulic cylinder, cylinder body is stretched out at the two ends of piston, piston rod cover is sleeved on the tail end of piston, piston nose is connected with wobble crank, wobble crank is connected on swinging axle by flat key, sweep hand is arranged on wobble crank, swinging axle is pressed in and swings in axle bed, swinging axle bed is fixed on yaw seat, swing on axle bed and be also provided with the scale label corresponding with sweep hand.
Concrete, oil cylinder bonnet and oil cylinder protecgulum are installed on described cylinder body.
Concrete, the front end of piston is connected with piston rod attachment, and piston rod attachment is connected with connecting axle by connecting plate, and connecting axle is connected with wobble crank.
Concrete, cylinder body is arranged on eccentric connecting plate by screw.
The present invention also provides the using method of biserial sphere superfinishing pivot angle automatic mechanism, eccentric connecting plate is around rotating with the junction of eccentric shaft, cylinder body moves reciprocatingly with eccentric connecting plate, the motion of cylinder body drives piston to move reciprocatingly, and then drive wobble crank to do crankmotion around swinging axle, sweep hand on wobble crank is indicated corresponding scale on scale label, front portion or the rear positions of the piston head that hydraulic cylinder carrys out control piston by filling liquid in cylinder body in cylinder body, piston rod cover is controlled the scope of relative motion between cylinder body and piston in the position of piston tail end.
Concrete, the front end of piston is connected with piston rod attachment, piston rod attachment is connected with connecting axle by connecting plate, and connecting axle is connected with wobble crank, is arranged so that by piston rod attachment, connecting plate, connecting axle the distance between regulating piston knock-off joint and wobble crank is adjustable.
Concrete, swing axle bed and be fixed by screws on yaw seat, the position that makes to swing the relative yaw seat of axle bed is adjustable, realizes the adjustment of the amplitude of fluctuation to sweep hand.
Operation principle of the present invention is: between eccentric shaft and swinging axle, formed a self-adjusting toggle of length of connecting rod, in the time that the length of connecting rod of toggle changes, swinging axle just can rotational automatic adjustment pivot angle.And the variable quantity of pivot angle is relevant with the length of connecting rod changing value of toggle, the changing value of control link length is carried out in the position that the present invention can be arranged on piston tail end by regulating piston bar cover.Piston head by control piston, in front portion or the rear positions of cylinder body, is realized the automatic adjusted value of automatically controlling pivot angle, and the angle between two two centre normal of raceway of the automatic adjusted value of pivot angle and biserial sphere roller bearing inner ring is identical simultaneously.Fitted shaft of the present invention can meet biserial sphere Superfinishing machine to Tiao Wei mechanism, adopts single superfinishing head to carry out the two raceways of the biserial sphere roller bearing inner ring demand of superfinishing respectively.
The invention has the beneficial effects as follows: can adopt single superfinishing head to carry out respectively superfinishing of biserial sphere roller bearing inner ring raceway, and pivot angle can adjust automatically, strong adaptability, having stable behavior is reliable, energy-conserving and environment-protective.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
1 yaw seat 2 eccentric connecting plate 3 eccentric shaft 4 piston rods overlap 5 piston rods
6 sealing ring gland 7 oil cylinder bonnet 8 cylinder body 9 oil cylinder protecgulum 10 piston rod attachments
11 connecting plate 12 connecting axle 13 wobble crank 14 flat key 15 swinging axles
16 pivot angle pointer 17 scale labels.
The specific embodiment
As shown in Figure 1, biserial sphere superfinishing pivot angle automatic mechanism, eccentric shaft is fixed on yaw seat, and eccentric connecting plate is pressed on eccentric shaft with round nut, and cylinder body is arranged on eccentric connecting plate by screw.Oil cylinder bonnet and oil cylinder protecgulum are installed on described cylinder body.The piston head of piston is positioned at cylinder body, and cylinder body two ends are respectively arranged with an opening being connected with hydraulic cylinder, and cylinder body is stretched out at the two ends of piston.Piston rod cover is sleeved on the tail end of piston.The front end of piston is connected with piston rod attachment, and piston rod attachment is connected with connecting axle by connecting plate, and connecting axle is connected with wobble crank.Wobble crank is connected on swinging axle by flat key, and sweep hand is arranged on wobble crank, and swinging axle is pressed in and swings in axle bed, swings axle bed and is fixed on yaw seat, swings on axle bed and is also provided with the scale label corresponding with sweep hand.
Between eccentric shaft and swinging axle, formed a self-adjusting toggle of length of connecting rod, in the time that the length of connecting rod of toggle changes, swinging axle just can rotational automatic adjustment pivot angle.And the variable quantity of pivot angle is relevant with the length of connecting rod changing value of toggle, the changing value of control link length is carried out in the position that the present invention can be arranged on piston tail end by regulating piston bar cover.Piston head by control piston, in front portion or the rear positions of cylinder body, is realized the automatic adjusted value of automatically controlling pivot angle, and the angle between two two centre normal of raceway of the automatic adjusted value of pivot angle and biserial sphere roller bearing inner ring is identical simultaneously.
The using method of biserial sphere superfinishing pivot angle automatic mechanism, eccentric connecting plate is around rotating with the junction of eccentric shaft, cylinder body moves reciprocatingly with eccentric connecting plate, the motion of cylinder body drives piston to move reciprocatingly, and then driving wobble crank to do crankmotion around swinging axle, the sweep hand on wobble crank is indicated corresponding scale on scale label.Front portion or the rear positions of the piston head that hydraulic cylinder carrys out control piston by filling liquid in cylinder body in cylinder body, and then control the adjusted value of pivot angle.Piston rod cover is controlled the scope of relative motion between cylinder body and piston in the position of piston tail end, and then controls the amplitude of fluctuation of pivot angle, the i.e. variable quantity of pivot angle.
The front end of piston is connected with piston rod attachment, piston rod attachment is connected with connecting axle by connecting plate, connecting axle is connected with wobble crank, is arranged so that by piston rod attachment, connecting plate, connecting axle the distance between regulating piston knock-off joint and wobble crank is adjustable.
Swing axle bed and be fixed by screws on yaw seat, the position that makes to swing the relative yaw seat of axle bed is adjustable, realizes the adjustment of the amplitude of fluctuation to sweep hand.
Fitted shaft of the present invention can meet biserial sphere Superfinishing machine to Tiao Wei mechanism, adopts single superfinishing head to carry out the two raceways of the biserial sphere roller bearing inner ring demand of superfinishing respectively.
Claims (7)
1. biserial sphere superfinishing pivot angle automatic mechanism, it is characterized in that, eccentric shaft is fixed on yaw seat, eccentric connecting plate is pressed on eccentric shaft with round nut, cylinder body is fixedly mounted on eccentric connecting plate, the piston head of piston is positioned at cylinder body, cylinder body two ends are respectively arranged with an opening being connected with hydraulic cylinder, cylinder body is stretched out at the two ends of piston, piston rod cover is sleeved on the tail end of piston, piston nose is connected with wobble crank, wobble crank is connected on swinging axle by flat key, sweep hand is arranged on wobble crank, swinging axle is pressed in and swings in axle bed, swinging axle bed is fixed on yaw seat, swing on axle bed and be also provided with the scale label corresponding with sweep hand.
2. biserial sphere superfinishing pivot angle automatic mechanism according to claim 1, is characterized in that, oil cylinder bonnet and oil cylinder protecgulum are installed on described cylinder body.
3. biserial sphere superfinishing pivot angle automatic mechanism according to claim 1, is characterized in that, the front end of piston is connected with piston rod attachment, and piston rod attachment is connected with connecting axle by connecting plate, and connecting axle is connected with wobble crank.
4. biserial sphere superfinishing pivot angle automatic mechanism according to claim 1, is characterized in that, cylinder body is arranged on eccentric connecting plate by screw.
5. the using method of biserial sphere superfinishing pivot angle automatic mechanism according to claim 1, it is characterized in that, eccentric connecting plate is around rotating with the junction of eccentric shaft, cylinder body moves reciprocatingly with eccentric connecting plate, the motion of cylinder body drives piston to move reciprocatingly, and then drive wobble crank to do crankmotion around swinging axle, sweep hand on wobble crank is indicated corresponding scale on scale label, front portion or the rear positions of the piston head that hydraulic cylinder carrys out control piston by filling liquid in cylinder body in cylinder body, piston rod cover is controlled the scope of relative motion between cylinder body and piston in the position of piston tail end.
6. the using method of biserial sphere superfinishing pivot angle automatic mechanism according to claim 5, it is characterized in that, the front end of piston is connected with piston rod attachment, piston rod attachment is connected with connecting axle by connecting plate, connecting axle is connected with wobble crank, is arranged so that by piston rod attachment, connecting plate, connecting axle the distance between regulating piston knock-off joint and wobble crank is adjustable.
7. the using method of biserial sphere superfinishing pivot angle automatic mechanism according to claim 5, it is characterized in that, swing axle bed and be fixed by screws on yaw seat, the position that makes to swing the relative yaw seat of axle bed is adjustable, realizes the adjustment of the amplitude of fluctuation to sweep hand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410026306.4A CN103769992B (en) | 2014-01-21 | 2014-01-21 | Automatic adjusting mechanism of swinging angle in double-row spherical superfinishing and use method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410026306.4A CN103769992B (en) | 2014-01-21 | 2014-01-21 | Automatic adjusting mechanism of swinging angle in double-row spherical superfinishing and use method thereof |
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| CN103769992A true CN103769992A (en) | 2014-05-07 |
| CN103769992B CN103769992B (en) | 2017-02-22 |
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| CN201410026306.4A Active CN103769992B (en) | 2014-01-21 | 2014-01-21 | Automatic adjusting mechanism of swinging angle in double-row spherical superfinishing and use method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107283006A (en) * | 2017-06-15 | 2017-10-24 | 新乡日升数控轴承装备股份有限公司 | A kind of adjusting apparatus of grinding wheel spindle lead angle |
| CN109352509A (en) * | 2018-11-27 | 2019-02-19 | 无锡机床股份有限公司 | The eccentric spindle regulating mechanism of Superfinishing machine |
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| CN2685004Y (en) * | 2004-03-22 | 2005-03-16 | 无锡开源机床集团有限公司 | Ultraprecision head radial feeding mechanism |
| CN200948554Y (en) * | 2006-09-15 | 2007-09-19 | 上海联合滚动轴承有限公司 | Ball bearing outer trench superfine grinder |
| CN201002211Y (en) * | 2007-02-15 | 2008-01-09 | 洛阳轴研科技股份有限公司 | Precision angular contact sphere bearing ferrule channel superfinishing machine |
| CN201511302U (en) * | 2009-08-04 | 2010-06-23 | 无锡市海博精机有限公司 | Angle converting mechanism with ultra precision head |
| CN201998045U (en) * | 2010-10-21 | 2011-10-05 | 董寅初 | Swing head mechanism for superfinishing machine |
| CN102303279B (en) * | 2011-09-20 | 2013-12-18 | 无锡瑞鼎机床有限公司 | Outer-diameter superfinishing machine tool for spherical roller |
| CN203765439U (en) * | 2014-01-21 | 2014-08-13 | 濮阳贝英数控机械设备有限公司 | Double-row spherical surface superfinishing swing angle automatic adjusting mechanism |
-
2014
- 2014-01-21 CN CN201410026306.4A patent/CN103769992B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2685004Y (en) * | 2004-03-22 | 2005-03-16 | 无锡开源机床集团有限公司 | Ultraprecision head radial feeding mechanism |
| CN200948554Y (en) * | 2006-09-15 | 2007-09-19 | 上海联合滚动轴承有限公司 | Ball bearing outer trench superfine grinder |
| CN201002211Y (en) * | 2007-02-15 | 2008-01-09 | 洛阳轴研科技股份有限公司 | Precision angular contact sphere bearing ferrule channel superfinishing machine |
| CN201511302U (en) * | 2009-08-04 | 2010-06-23 | 无锡市海博精机有限公司 | Angle converting mechanism with ultra precision head |
| CN201998045U (en) * | 2010-10-21 | 2011-10-05 | 董寅初 | Swing head mechanism for superfinishing machine |
| CN102303279B (en) * | 2011-09-20 | 2013-12-18 | 无锡瑞鼎机床有限公司 | Outer-diameter superfinishing machine tool for spherical roller |
| CN203765439U (en) * | 2014-01-21 | 2014-08-13 | 濮阳贝英数控机械设备有限公司 | Double-row spherical surface superfinishing swing angle automatic adjusting mechanism |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107283006A (en) * | 2017-06-15 | 2017-10-24 | 新乡日升数控轴承装备股份有限公司 | A kind of adjusting apparatus of grinding wheel spindle lead angle |
| CN109352509A (en) * | 2018-11-27 | 2019-02-19 | 无锡机床股份有限公司 | The eccentric spindle regulating mechanism of Superfinishing machine |
| CN109352509B (en) * | 2018-11-27 | 2023-05-12 | 无锡机床股份有限公司 | Eccentric shaft adjusting mechanism of superfinishing machine |
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| CN103769992B (en) | 2017-02-22 |
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Denomination of invention: Automatic adjusting mechanism of swinging angle in double-row spherical superfinishing and use method thereof Effective date of registration: 20170627 Granted publication date: 20170222 Pledgee: Puyang City Rural Credit Cooperatives Pledgor: PUYANG BEAIN CNC MACHINERY AND EQUIPMENT Co.,Ltd. Registration number: 2017990000541 |
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Effective date of registration: 20221129 Address after: No. 164, Huanghe West Road, Puyang City, Henan Province, 457000 (east of the intersection of Huanghe Road and Ankai Road) Patentee after: Henan Beiying Intelligent Technology Co.,Ltd. Address before: 457000 High tech Development Zone, West Section of Huanghe Road, Puyang City, Henan Province Patentee before: PUYANG BEAIN CNC MACHINERY AND EQUIPMENT Co.,Ltd. |