CN204019334U - A kind of spheroid of ball valve and valve seat carry out the frock of facing-up processing - Google Patents
A kind of spheroid of ball valve and valve seat carry out the frock of facing-up processing Download PDFInfo
- Publication number
- CN204019334U CN204019334U CN201420463710.3U CN201420463710U CN204019334U CN 204019334 U CN204019334 U CN 204019334U CN 201420463710 U CN201420463710 U CN 201420463710U CN 204019334 U CN204019334 U CN 204019334U
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- spheroid
- reduction box
- support
- valve seat
- frock
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Abstract
A kind of spheroid of ball valve and valve seat carry out the frock of facing-up processing, comprise frock body, frock body comprises base, support and numerical control operation panel, spheroid axis system is installed on base, spheroid top assembling device, grinding agent induction system and guide rail carry mechanism are installed on support, in guide rail carry mechanism centered by described base center line left grinding head axis system of symmetrical installation and a right grinding head axis system, crossbeam wabbler mechanism is installed on support, and crossbeam wabbler mechanism and guide rail carry mechanism are hinged.The beneficial effects of the utility model are: make valve seat do reciprocal oscillating motion around the center of spheroid by crank and rocker mechanism, in conjunction with spheroid and valve seat rotatablely moving separately, a synthetic movement locus, when the synthetic mode of this three motion makes spheroid and valve seat facing-up, precision is higher, and working (machining) efficiency is faster.
Description
Technical field
The utility model relates to a kind of grinding technology, particularly relates to a kind of frock that spheroid in ball valve and valve seat are carried out to facing-up processing.
Background technology
At present, in the time that the spheroid in ball valve and valve seat carry out finished machined, be mainly to adopt the mode of grinding.Grind and divide again underhand polish and mechanical lapping.Underhand polish is to utilize that manpower is manual matches grinding by valve seat and spheroid, and this mode wastes time and energy, and efficiency is extremely low, and grinding precision depends on personnel's technical ability, poor stability, and grinding precision is wayward.Mechanical lapping is to adopt corresponding lapping apparatus to grind spheroid, generally has one plane type and two plane type, and the grinding precision that one plane type obtains is lower, and the amount of grinding at uncontrollable spheroid two ends is consistent; Its feature of two plane type is facing-up form, and grinding precision and efficiency that this mode obtains are higher than one plane type.
But in prior art, spheroid is along its axis rotation, the valve seat of two seal receptacles turns at the plane internal rotation vertical with spheroid rotation respectively, two synthetic grinding tracks that rotatablely move, such grinding track is restricted the abradant surface of spheroid and valve seat, can not realize omnibearing facing-up, spheroid and valve seat sealing property are in actual use exerted an influence.
Summary of the invention
In order to overcome the above-mentioned shortcoming of prior art, when the utility model provides one can make in ball valve that spheroid and valve seat carry out facing-up, facing-up face is wider, facing-up precision, the frock that facing-up efficiency is higher.
It is a kind of spheroid of ball valve and the frock that valve seat carries out facing-up processing that the utility model solves the technical scheme that its technical problem adopts, comprise frock body, frock body comprises base, support and numerical control operation panel, spheroid axis system is installed on base, spheroid top assembling device is installed on support, grinding agent induction system and guide rail carry mechanism, in guide rail carry mechanism centered by described base center line left grinding head axis system of symmetrical installation and a right grinding head axis system, crossbeam wabbler mechanism is installed on support, crossbeam wabbler mechanism comprises crankwheel, rocking bar, servomotor A and reduction box A, servomotor A is connected with reduction box A, reduction box A is fixedly mounted on the back side of support, the output shaft of reduction box A is fixedly connected with crankwheel through support, one end and the crankwheel of rocking bar are hinged, the other end and guide rail carry mechanism are hinged, servomotor A operates control by numerical control operation panel.
Spheroid axis system comprises turntable, clamp mechanism B, servo motor B, reduction box B and locating shaft, servo motor B is connected with reduction box B, reduction box B is fixedly mounted on the lower surface of base, the output shaft of reduction box B is fixedly connected with turntable through base, clamp mechanism B is installed on turntable, locating shaft is installed in clamp mechanism B, and servo motor B operates control by numerical control operation panel.
Spheroid top assembling device comprises the bracing frame being fixedly connected on support, on bracing frame, be fixedly connected with guide type shoe, on bracing frame, be provided with internal thread hole, in internal thread hole, coordinate threaded rod is installed, one end fixed installation connecting plate and the handwheel of threaded rod, on connecting plate, fixedly mount a feed shaft that runs through described guide type shoe, the lower end of feed shaft is fixedly connected with thimble.
The grinding agent carrier pipe that grinding agent induction system comprises grinding agent box for feeding odd and is attached thereto, grinding agent carrier pipe is through support, and its port of export can move to sphere installation position, and grinding agent box for feeding odd is fixedly mounted on base.
Guide rail carry mechanism comprises crossbeam, its center arranges a boss, boss is connected with support by a connecting axle, connecting axle is a multidiameter, multidiameter runs through the through hole on support and can in through hole, be rotated, its shaft shoulder and support butt, carry out axial limiting, boss is sleeved on described multidiameter, fix by securing member, beam surface mounting guide rail, the two ends, left and right of guide rail arrange respectively a left slider and a right slide block, left slider is connected with feed drive unit respectively with right slide block, and feed drive unit operates control by CNC Panel.
Left grinding head axis system comprises clamp mechanism E, and clamp mechanism E is fixedly mounted on left slider, and clamp mechanism E is connected with reduction box C, is fixedly connected with servomotor C on reduction box C; Right grinding head axis system comprises clamp mechanism F, clamp mechanism F is fixedly mounted on right slide block, clamp mechanism F is connected with reduction box D, on reduction box D, be fixedly connected with servomotor D, reduction box C and reduction box D are fixedly mounted on guide rail, and servomotor C and servomotor D operate control by numerical control operation panel.
The beneficial effects of the utility model are: make valve seat do reciprocal oscillating motion around the center of spheroid by crank and rocker mechanism, in conjunction with spheroid and valve seat rotatablely moving separately, a synthetic movement locus, when the synthetic mode of this three motion makes spheroid and valve seat facing-up, precision is higher, and working (machining) efficiency is faster.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 is the front view of the present embodiment;
Fig. 2 is the side view of Fig. 1.
In figure: 1. handwheel; 2. feed shaft; 3. guide type shoe; 4. crankwheel; 5. rocking bar; 6. support; 7. numerical control operation panel; 8. servomotor D; 9. reduction box D; 10. crossbeam; 11. guide rails; 12. right slide blocks; 13. clamp mechanism F; 14. locating shafts; 15. clamp mechanism B; 16. turntables; 17. bases; 18. thimbles; 19. grinding agent carrier pipes; 20. servomotor C; 21. reduction box C; 22. left sliders; 23. clamp mechanism E; 24. connecting plates; 25. threaded rods; 26. grinding agent box for feeding odd; 27. reduction box B; 28. servo motor B; 29. feed drive units; 30. bracing frames; 31. servomotor A; 32. reduction box A; 33. connecting axles; 34. boss; 35. left valve seats; 36. spheroids; 37. right valve seats.
Detailed description of the invention
As shown in Figure 1, a kind of spheroid of ball valve and valve seat carry out the frock of facing-up processing, comprise frock body, frock body comprises base 17, support 6 and numerical control operation panel 7, spheroid axis system is installed on base 17, spheroid top assembling device is installed on support 6, grinding agent induction system and guide rail carry mechanism, in guide rail carry mechanism centered by described base 17 center lines left grinding head axis system of symmetrical installation and a right grinding head axis system, crossbeam wabbler mechanism is installed on support 6, crossbeam wabbler mechanism comprises crankwheel 4, rocking bar 5, servomotor A31 and reduction box A32, servomotor A31 is connected with reduction box A32, reduction box A32 is fixedly mounted on the back side of support 6, the output shaft of reduction box A32 is fixedly connected with crankwheel 4 through support 6, one end of rocking bar 5 and crankwheel 4 are hinged, the other end and guide rail carry mechanism are hinged, servomotor A31 operates control by numerical control operation panel 7.
Spheroid axis system comprises turntable 16, clamp mechanism B15, servo motor B 28, reduction box B27 and locating shaft 14, servo motor B 28 is connected with reduction box B27, reduction box B27 is fixedly mounted on the lower surface of base 17, the output shaft of reduction box B27 is fixedly connected with turntable 16 through base 17, clamp mechanism B15 is installed on turntable 16, locating shaft 14 is installed in clamp mechanism B15, and servo motor B 28 operates control by numerical control operation panel 7.
Spheroid top assembling device comprises and is fixedly connected on support 6 upper support frames 30, on bracing frame 30, be fixedly connected with guide type shoe 3, on bracing frame 30, be provided with internal thread hole, in internal thread hole, coordinate threaded rod 25 is installed, one end fixed installation connecting plate 24 and the handwheel 1 of threaded rod 25, on connecting plate 24, fixedly mount a feed shaft 2 that runs through guide type shoe 3, the lower end of feed shaft 2 is fixedly connected with thimble 18.
The grinding agent carrier pipe 19 that grinding agent induction system comprises grinding agent box for feeding odd 26 and is attached thereto, grinding agent carrier pipe 19 is through support 6, and its port of export can move to spheroid 36 installation sites, and grinding agent box for feeding odd 26 is fixedly mounted on base 17.
Guide rail carry mechanism comprises crossbeam 10, its center arranges a boss 34, be connected with support 6 by a connecting axle 33, connecting axle 33 is a multidiameter, multidiameter runs through the through hole on support 6 and can in through hole, be rotated, its shaft shoulder and support 6 butts, carry out axial limiting, boss 34 is sleeved on multidiameter 33, fix by securing member, the surperficial mounting guide rail 11 of crossbeam 10, the two ends, left and right of guide rail 11 arrange respectively a left slider 22 and a right slide block 12, left slider 22 is connected with feed drive unit 29 respectively with right slide block 12, feed drive unit 29 operates control by CNC Panel 7.
Left grinding head axis system comprises clamp mechanism E23, and clamp mechanism E23 is fixedly mounted on left slider 22, and clamp mechanism E23 is connected with reduction box C21, is fixedly connected with servomotor C20 on reduction box C21; Right grinding head axis system comprises clamp mechanism F13, clamp mechanism F13 is fixedly mounted on right slide block 12, clamp mechanism F13 is connected with reduction box D9, on reduction box D9, be fixedly connected with servomotor D8, reduction box C21 and reduction box D9 are fixedly mounted on guide rail 11, and servomotor C20 and servomotor D8 operate control by numerical control operation panel.
When work, first locating shaft 14 is fixedly mounted by clamp mechanism B15, then spheroid 36 is placed on locating shaft 14, then drive feed shaft 2 to move down by rotating handwheel 1, thimble 18 and spheroid 36 are offseted, Sphere orientation can be fixed; Left valve seat 35 and right valve seat 37 are fixedly mounted on respectively in clamp mechanism E23 and clamp mechanism F13 simultaneously, complete the fixed installation of valve seat.
Before grinding, first the port of export of grinding agent carrier pipe 19 is adjusted to the installation site of spheroid 36, open grinding agent box for feeding odd 26, in grinding agent course of conveying, control servo motor B 28 by numerical control operation panel 7 and do to slowly run (1 ~ 2r/min), to realize grinding agent evenly smearing on spheroid 36.
After smearing, close grinding agent box for feeding odd 26, control feed drive unit 29 by numerical control operation panel 7, make it to drive the movement of left slider 22 and right slide block 12, thereby left valve seat 35, right valve seat 37 are adjacent to spheroid 36, according to the granularity difference of the difference of spheroid, seat material and size and grinding agent, adjust the size of its interface pressure by numerical control operation panel 7.
By the control of numerical control operation panel 7, make starting working of servomotor A31, servo motor B 28, servomotor C20 and servomotor D8, thereby realize the rotatablely moving of left grinding head axis system and right grinding head axis system, rotatablely moving of spheroid axis system and swinging up and down of guide rail carry mechanism, namely servomotor A31 controls crankwheel 4 and the rocking bar 5 that is attached thereto is rotated, rocking bar 5 drives the motion that teeters of a side of crossbeam 10, has realized the left valve seat 35 that is arranged on crossbeam 10 and the motion that teeters of right valve seat 37; Servo motor B 28 is controlled turntable 16 and is rotated, thereby has driven the spheroid 36 being arranged on turntable 16 to be rotated; Servomotor C20 and servomotor D8 drive the clamp mechanism E23 and the clamp mechanism F13 that are attached thereto to rotate, be arranged on respectively rotatablely moving of left valve seat 35 on clamp mechanism E23 and clamp mechanism F13 and right valve seat 37 thereby drive, servomotor C20 herein and servomotor D8 can make rotating in same direction and also can rotate backward.
The synthetic movement locus that facing-up face is wider of above motion process, while also making spheroid and valve seat facing-up, precision is higher simultaneously, efficiency is higher.
Meanwhile, numerical control operation panel 7 is provided with digital timer, can set the time of precise finiss processing, and the time one stops automatically to lathe, and operating personnel also can manually stop by the switch on operating numerical control guidance panel 7.
Claims (6)
1. the spheroid of a ball valve and valve seat carry out the frock of facing-up processing, comprise frock body, described frock body comprises base, support and numerical control operation panel, spheroid axis system is installed on described base, spheroid top assembling device is installed on described support, grinding agent induction system and guide rail carry mechanism, in described guide rail carry mechanism centered by described base center line left grinding head axis system of symmetrical installation and a right grinding head axis system, it is characterized in that: crossbeam wabbler mechanism is installed on described support, described crossbeam wabbler mechanism comprises crankwheel, rocking bar, servomotor A and reduction box A, described servomotor A is connected with described reduction box A, described reduction box A is fixedly mounted on the back side of described support, the output shaft of described reduction box A is fixedly connected with described crankwheel through described support, one end of described rocking bar and described crankwheel are hinged, the other end and described guide rail carry mechanism are hinged, described servomotor A operates control by numerical control operation panel.
2. the spheroid of ball valve according to claim 1 and valve seat carry out the frock of facing-up processing, it is characterized in that: described spheroid axis system comprises turntable, clamp mechanism B, servo motor B, reduction box B and locating shaft, described servo motor B is connected with described reduction box B, described reduction box B is fixedly mounted on the lower surface of described base, the output shaft of described reduction box B is fixedly connected with described turntable through described base, clamp mechanism B is installed on described turntable, locating shaft is installed in described clamp mechanism B, described servo motor B operates control by numerical control operation panel.
3. the spheroid of ball valve according to claim 1 and valve seat carry out the frock of facing-up processing, it is characterized in that: described spheroid top assembling device comprises the bracing frame being fixedly connected on described support, on support frame as described above, be fixedly connected with guide type shoe, on bracing frame, be provided with internal thread hole, in internal thread hole, coordinate threaded rod is installed, one end fixed installation connecting plate and the handwheel of threaded rod, on described connecting plate, fixedly mount a feed shaft that runs through described guide type shoe, the lower end of described feed shaft is fixedly connected with thimble.
4. the spheroid of ball valve according to claim 1 and valve seat carry out the frock of facing-up processing, it is characterized in that: the grinding agent carrier pipe that described grinding agent induction system comprises grinding agent box for feeding odd and is attached thereto, described grinding agent carrier pipe is through support, its port of export can move to sphere installation position, and described grinding agent box for feeding odd is fixedly mounted on base.
5. the spheroid of ball valve according to claim 1 and valve seat carry out the frock of facing-up processing, it is characterized in that: described guide rail carry mechanism comprises crossbeam, its center arranges a boss, described boss is connected with described support by a connecting axle, described connecting axle is a multidiameter, multidiameter runs through the through hole on support and can in through hole, be rotated, its shaft shoulder and support butt, carry out axial limiting, described boss is sleeved on described multidiameter, fix by securing member, described beam surface mounting guide rail, the two ends, left and right of guide rail arrange respectively a left slider and a right slide block, described left slider is connected with feed drive unit respectively with right slide block, described feed drive unit operates control by CNC Panel.
6. the frock of carrying out facing-up processing according to spheroid and the valve seat of the ball valve described in claim 1 or 5, it is characterized in that: described left grinding head axis system comprises clamp mechanism E, described clamp mechanism E is fixedly mounted on described left slider, described clamp mechanism E is connected with reduction box C, is fixedly connected with servomotor C on reduction box C; Described right grinding head axis system comprises clamp mechanism F, described clamp mechanism F is fixedly mounted on described right slide block, described clamp mechanism F is connected with reduction box D, on reduction box D, be fixedly connected with servomotor D, described reduction box C and reduction box D are fixedly mounted on described guide rail, and described servomotor C and servomotor D operate control by numerical control operation panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420463710.3U CN204019334U (en) | 2014-08-18 | 2014-08-18 | A kind of spheroid of ball valve and valve seat carry out the frock of facing-up processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420463710.3U CN204019334U (en) | 2014-08-18 | 2014-08-18 | A kind of spheroid of ball valve and valve seat carry out the frock of facing-up processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204019334U true CN204019334U (en) | 2014-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420463710.3U Withdrawn - After Issue CN204019334U (en) | 2014-08-18 | 2014-08-18 | A kind of spheroid of ball valve and valve seat carry out the frock of facing-up processing |
Country Status (1)
| Country | Link |
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| CN (1) | CN204019334U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104526542A (en) * | 2015-01-05 | 2015-04-22 | 苏州道森阀门有限公司 | Double-shaft rotating ball body seal grinding tool and method |
| CN105345646A (en) * | 2014-08-18 | 2016-02-24 | 江苏神通阀门股份有限公司 | Tool for running-in machining of ball body and valve seat of ball valve |
| CN107186574A (en) * | 2017-07-21 | 2017-09-22 | 迅达科技集团股份有限公司 | A kind of plug valve of gas stove grinder and its Ginding process |
| CN114918818A (en) * | 2022-05-31 | 2022-08-19 | 重庆川仪自动化股份有限公司 | Grinding and polishing method for sealing groove of jewel valve seat of one-way valve |
| US11801580B1 (en) | 2019-12-16 | 2023-10-31 | Arc Specialties, Inc. | Dual airbag compliance device for ball and seat lapping |
-
2014
- 2014-08-18 CN CN201420463710.3U patent/CN204019334U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105345646A (en) * | 2014-08-18 | 2016-02-24 | 江苏神通阀门股份有限公司 | Tool for running-in machining of ball body and valve seat of ball valve |
| CN105345646B (en) * | 2014-08-18 | 2018-01-30 | 江苏神通阀门股份有限公司 | The spheroid and valve seat of a kind of ball valve carry out the frock of facing-up processing |
| CN104526542A (en) * | 2015-01-05 | 2015-04-22 | 苏州道森阀门有限公司 | Double-shaft rotating ball body seal grinding tool and method |
| CN107186574A (en) * | 2017-07-21 | 2017-09-22 | 迅达科技集团股份有限公司 | A kind of plug valve of gas stove grinder and its Ginding process |
| US11801580B1 (en) | 2019-12-16 | 2023-10-31 | Arc Specialties, Inc. | Dual airbag compliance device for ball and seat lapping |
| CN114918818A (en) * | 2022-05-31 | 2022-08-19 | 重庆川仪自动化股份有限公司 | Grinding and polishing method for sealing groove of jewel valve seat of one-way valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141217 Effective date of abandoning: 20180130 |