CN2738943Y - Sealed sphere grinding mechanism in rotary joint - Google Patents
Sealed sphere grinding mechanism in rotary joint Download PDFInfo
- Publication number
- CN2738943Y CN2738943Y CN 200420080524 CN200420080524U CN2738943Y CN 2738943 Y CN2738943 Y CN 2738943Y CN 200420080524 CN200420080524 CN 200420080524 CN 200420080524 U CN200420080524 U CN 200420080524U CN 2738943 Y CN2738943 Y CN 2738943Y
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- Prior art keywords
- sphere
- grinding
- utility
- model
- bulb
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- Expired - Lifetime
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- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The utility model relates to a sealed sphere grinding mechanism in a rotary joint, which is specifically used for processing the sealed sphere in the rotary joint, belonging to the technical field of the machining apparatus. The main adoption is that a rotating shaft is installed on a worktable; a three-jaw chuck is installed on the rotating shaft; a bulb is clamped on the three-jaw chuck; a grinding ring is sleeved on the spherical surface of the bulb; an adjusting plate is fastened at the top end of a piston rod; the piston rod and an aerodynamic device are respectively fixed on a top cover plate; the adjusting plate is fastened by the adjusting rod; a column is fixed between the worktable and the top cover plate. The utility model has the advantages of simple structure, compactness and rationality; the utility model can proceed with grinding for the sphere after cutting; and the curvature at each point on the curved surface processed is identical; and the surface roughness is increased. The light leakage does not exist in the least; the requirement of the sphere is completely achieved; when assembling, the long time match grinding is not needed for the ring on the sphere, and the assembling speed and the quality can be increased; therefore, the sealed effect of the sphere in the rotary joint is increased, and the service life of the utility model can be elongated.
Description
Technical field
The utility model relates to a kind of Sealed Spherical Grinding Mechanism within Rotary Joints, specifically is used for the processing of swivel joint sealing sphere, belongs to the machining equipment technical field.
Background technology
The processing of sealing sphere as the processing of bulb sphere, is all processed with the turning of routine and is finished in the swivel joint, finishes the processing of sphere as utilize pattern or rotary jig on machine tool.At present, the processing of sealing sphere in swivel joint, normally adopt the processing of on the numerical control car, finishing sphere, the sphere that processes does not still reach the requirement of real sphere, what have only is one section R curved surface, and promptly any some curvature on this curved surface is inequality, that is to say that each point on the R curved surface differs to establish a capital to pass through the centre of sphere, detect by Sphere Detector, fine light leak is arranged.Therefore, swivel joint ball face sealing weak effect, difficult quality guarantee, service life is short.
Technology contents
The purpose of this utility model is to overcome above-mentioned weak point, thereby provides a kind of simple, compact and reasonable for structure; Can grind the sphere by machining, make the every bit curvature on the finished curved surface all identical, can improve surface roughness; Sphere after the grinding detects by Sphere Detector, does not have a bit light leak, has reached the requirement of sphere fully, thereby has improved the effect of swivel joint ball face sealing greatly, and the Sealed Spherical Grinding Mechanism within Rotary Joints that can increase the service life.
Main solution of the present utility model is achieved in that
The utility model mainly adopts gyroaxis 2 is housed on workbench 1, scroll chuck 3 is loaded on the gyroaxis 2, bulb 4 is clamped on the scroll chuck 3, grinding ring 5 is enclosed within on the sphere of bulb 4, lateral adjustments plate 8 is fastened on the top of cylinder piston rod 9, and cylinder piston rod 9, pneumatic means 11 are separately fixed on the lamina tecti 10, and perpendicular adjusting rod 14 is fastened on the adjustable plate 8, side pressure roller 15 is fixed on the following top of perpendicular adjusting rod 14, at workbench 1 and 10 vertical columns 17 of lamina tecti.
Compared with the prior art the utility model has the following advantages:
The utility model is simple, compact and reasonable for structure; Can grind the sphere by machining, make the every bit curvature on the finished curved surface all identical, can improve surface roughness; Sphere after the grinding detects by Sphere Detector, there is not a bit light leak, reached the requirement of sphere fully, because precision and surface roughness are good, when assembling, do not need and the long-time match grinding of sphere ring, can improve assembling speed and quality, thereby improve the effect of swivel joint ball face sealing greatly, and can prolong its service life
Description of drawings
Fig. 1 is the utility model structural front view.
The specific embodiment
Embodiment during following the utility model is incited somebody to action in conjunction with the accompanying drawings is further described:
The utility model mainly is made up of workbench 1, gyroaxis 2, scroll chuck 3, bulb 4, grinding ring 5, O shape circle 6, screw 7,16, adjustable plate 8, cylinder piston rod 9, lamina tecti 10, pneumatic means 11, top nut 12, lower nut 13, perpendicular adjusting rod 14, side pressure roller 15, column 17 etc.Gyroaxis 2 is equipped with in employing on workbench 1, gyroaxis 2 adopts single axle or two more than the axle.Scroll chuck 3 is loaded on the gyroaxis 2, and bulb 4 is clamped on the scroll chuck 3, and grinding ring 5 is enclosed within on the sphere of bulb 4.O shape circle 6 is contained on the inner conical surface of grinding ring 5, screw 7 is fastened on lateral adjustments plate 8 on the top of cylinder piston rod 9, cylinder piston rod 9 is fixed on the lamina tecti 10 together with pneumatic means 11, perpendicular adjusting rod 14 usefulness lower nuts 13 and top nut 12 are fastened on the adjustable plate 8, side pressure roller 15 usefulness screws 16 are fixed on the following top of perpendicular adjusting rod 14, and side pressure roller 15 can adopt roller or bearing.Between workbench 1 and lamina tecti 10, adopt more than two or two contour column 17 fixing or fix with screw or electric welding.Ball sealer surface grinding structure or the twin shaft ball sealer surface grinding structure of two unit or the multiaxis ball sealer surface grinding structure of a plurality of unit of an adjustable unit have been constituted like this.
Operation principle of the present utility model
The utility model forms principle according to sphere, revises the not round of sphere with an annulus.The method of revising is ground unfavorable sphere with an annulus exactly, makes on its sphere arbitrarily a bit all and the annulus break-in, forms its lip-deep any any curvature and all equates, becomes real smooth sphere.The utility model rotates by the workpiece bulb 4 that gyroaxis 2 on the workbench 1 and scroll chuck 3 drive clamping, because grinding ring 5 glands are on the sphere of bulb 4, so grinding ring 5 rotates together; Because 15 side pressures of side pressure roller on the outer ring of grinding ring 5, have hindered the rotary speed of grinding ring 5, make grinding ring 5 and bulb sphere produce differential, form friction relatively, thereby reached the purpose of grinding the sphere on the bulb 4.Speed is regulated by the slewing equipment below the gyroaxis during grinding, and the thrust of height and side pressure roller can be by the cylinder piston rod 9 in the pneumatic means up and down, and the displacement of lateral adjustments plate 8 and vertical adjustment bar 14 is regulated.The utility model need add the diamond dust grinding agent or spray wear-resisting diamond dust at the grinding ring end when grinding.
Claims (3)
1, a kind of Sealed Spherical Grinding Mechanism within Rotary Joints, it is characterized in that adopting gyroaxis (2) is housed on workbench (1), scroll chuck (3) is loaded on the gyroaxis (2), bulb (4) is clamped on the scroll chuck (3), grinding ring (5) is enclosed within on the sphere of bulb (4), lateral adjustments plate (8) is fastened on the top of cylinder piston rod (9), cylinder piston rod (9), pneumatic means (11) is separately fixed on the lamina tecti (10), perpendicular adjusting rod (14) is fastened on the adjustable plate (8), side pressure roller (15) is fixed on the following top of perpendicular adjusting rod (14), vertical columns (17) between workbench (1) and lamina tecti (10).
2, Sealed Spherical Grinding Mechanism within Rotary Joints according to claim 1 is characterized in that described gyroaxis (2) adopts single axle or two more than the axle.
3, Sealed Spherical Grinding Mechanism within Rotary Joints according to claim 1 is characterized in that between described workbench (1) and lamina tecti (10) adopting two or two fixing with upper pillar stand (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420080524 CN2738943Y (en) | 2004-10-22 | 2004-10-22 | Sealed sphere grinding mechanism in rotary joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420080524 CN2738943Y (en) | 2004-10-22 | 2004-10-22 | Sealed sphere grinding mechanism in rotary joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2738943Y true CN2738943Y (en) | 2005-11-09 |
Family
ID=35354011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420080524 Expired - Lifetime CN2738943Y (en) | 2004-10-22 | 2004-10-22 | Sealed sphere grinding mechanism in rotary joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2738943Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102814729A (en) * | 2012-09-05 | 2012-12-12 | 江苏腾旋科技股份有限公司 | Concave spherical surface grinding mechanism |
| CN107685097A (en) * | 2016-08-05 | 2018-02-13 | 上海万盛保温容器有限公司 | Cool-bag metal-back stack shell Surface Machining and automatic rolling equipment and processing technology |
| CN108406535A (en) * | 2018-02-07 | 2018-08-17 | 佛山市南海区洪昌聚发机电阀门有限公司 | A kind of multiple-station rotation connector center axis autogenous mill |
| CN115319588A (en) * | 2022-08-16 | 2022-11-11 | 哈尔滨浩星科技有限公司 | Spherical surface grinding machine |
-
2004
- 2004-10-22 CN CN 200420080524 patent/CN2738943Y/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102814729A (en) * | 2012-09-05 | 2012-12-12 | 江苏腾旋科技股份有限公司 | Concave spherical surface grinding mechanism |
| CN107685097A (en) * | 2016-08-05 | 2018-02-13 | 上海万盛保温容器有限公司 | Cool-bag metal-back stack shell Surface Machining and automatic rolling equipment and processing technology |
| CN108406535A (en) * | 2018-02-07 | 2018-08-17 | 佛山市南海区洪昌聚发机电阀门有限公司 | A kind of multiple-station rotation connector center axis autogenous mill |
| CN108406535B (en) * | 2018-02-07 | 2024-03-15 | 佛山市南海区洪昌聚发机电阀门有限公司 | Automatic grinding machine for central shaft of multi-station rotary joint |
| CN115319588A (en) * | 2022-08-16 | 2022-11-11 | 哈尔滨浩星科技有限公司 | Spherical surface grinding machine |
| CN115319588B (en) * | 2022-08-16 | 2023-12-15 | 哈尔滨浩星科技有限公司 | Spherical grinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Wuxi Tengxuan Technology Co., Ltd. Assignor: Tengxuan Rotary Joint Factory, Wuxi City Contract fulfillment period: 2005.12.30 to 2014.10.21 Contract record no.: 2008320000299 Denomination of utility model: Sealed sphere grinding mechanism in rotary joint Granted publication date: 20051109 License type: Exclusive license Record date: 20080923 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENCE; TIME LIMIT OF IMPLEMENTING CONTACT: 2005.12.30 TO 2014.10.21 Name of requester: NONE WUXI TENG XUAN TECHNOLOGY CO., LTD. Effective date: 20080923 |
|
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU TENGXUAN TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: TENGXUAN ROTARY JOINT FACTORY, WUXI Effective date: 20130419 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130419 Address after: 214112 No. 6 Xindu Road, Mei Cun industrial complex area, Wuxi, Jiangsu Patentee after: Jiangsu Tengxuan Technology Co.,Ltd. Address before: 214112 No. 6 Xindu Road, Mei Cun Industrial Park, New District, Jiangsu, Wuxi Patentee before: Tengxuan Rotary Joint Factory, Wuxi City |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20141022 Granted publication date: 20051109 |