CN104354045A - Ball core clamping device for eccentric semi-ball valve - Google Patents
Ball core clamping device for eccentric semi-ball valve Download PDFInfo
- Publication number
- CN104354045A CN104354045A CN201410633605.4A CN201410633605A CN104354045A CN 104354045 A CN104354045 A CN 104354045A CN 201410633605 A CN201410633605 A CN 201410633605A CN 104354045 A CN104354045 A CN 104354045A
- Authority
- CN
- China
- Prior art keywords
- ball core
- ball
- clamping device
- main shaft
- support plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/12—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for securing to a spindle in general
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/10—Devices for clamping workpieces of a particular form or made from a particular material
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention discloses a ball core clamping device for an eccentric semi-ball valve. The ball core clamping device for the eccentric semi-ball valve comprises a spindle, a bearing plate and an installation plate; the bearing plate and one end of the spindle are connected in a lifting mode; the installation plate which sleeves the middle of the spindle is fixedly connected with the spindle; bilateral sides of the installation plate are provided with insertion openings which are matched with convex lugs which are inserted into a ball core; thee lateral walls, which are far from the spindle, of the insertion openings, are provided with adjusting bolts. The ball core clamping device for the eccentric semi-ball valve is also provided with a connecting plate which sleeves the spindle; the connecting plate and the bearing plate are arranged on bilateral sides of the installation plate; two opposite sides of the connecting plate and the insertion openings are provided with through holes; tension bolts which are connected with the ball core are arranged inside the through holes in a penetrating mode. The ball core clamping device for the eccentric semi-ball valve can well clamp the ball core and accordingly turning is facilitated.
Description
Technical field
The present invention relates to the clamping of a kind of workpiece or cutter, supporting, positioner, is specifically related to a kind of ball core clamping device of eccentric half-ball valve.
Background technology
Eccentric half-ball valve, is technical barrier for solving the Two-phase mixture fluids such as solution and ore pulp medium transport and what research and develop is a kind of novel valve.The research and development success of eccentric half-ball valve is chemical industry, oil, combustion gas, metallurgy, in the industrial department solution process flow processs such as electronics for easily precipitating, fouling and precipitation and affect in the predicament of flow process and provide reliable by-pass valve control, provide novel excellent product for improving China's industrial management equipment.
Eccentric half-ball valve mainly relies on the cooperation of ball core and valve seat to open and close valve, when the hemisphere face of ball core and valve seat closely cooperate, valve closing, valve by closedown switch to open time, roating sphere core is valve wide open when ball core rotates 90 °.To be closely cooperated by the hemisphere face of ball core and valve seat and realize valve-off, then the required precision of the sphere of ball core is very high, ball core is generally foundry goods, the hemisphere face of casting ball core is out often nonstandard, and surface polishing not, so follow-up needs carry out turnery processing process to the hemisphere face of ball core on lathe, make hemisphere face standard, the polishing of ball core.During turnery processing ball core, first be fixedly clamped to ball core, the ball core due to eccentric half-ball valve is irregular workpiece.Be CN103722424 A at application publication number, name is called in " a kind of processing tool of eccentric semi-spherical valve core ", describe a kind of structure clamping semisphere valve spool, mainly comprise and draw together main shaft, installing plate, the first limited block and the second limited block, the inwall of installing hole is provided with set bolt and penetrates, by set bolt, spool is clamped, spool can only be fixed by this structure by the in-plane of spool at installing plate, and at right angle setting plate direction, spool is easily moved, at present, a kind of frock clamped preferably by the ball core of eccentric half-ball valve is not had.
Summary of the invention
For the defect that above-mentioned prior art exists, the object of the present invention is to provide one can clamping balls core preferably, thus be convenient to the ball core clamping device of the eccentric half-ball valve of turnery processing.
For achieving the above object, technical scheme of the present invention is as follows:
The ball core clamping device of eccentric half-ball valve, comprise main shaft, support plate and installing plate, described support plate is connected with main shaft one end liftable, described installing plate is coated in the middle part of main shaft, and be fixedly connected with main shaft, the both sides of described installing plate are provided with the insert port coordinating the lug inserting ball core, described insert port is equipped with adjusting bolt away from three sidewalls of main shaft, wherein, also be provided with the connecting plate be set on main shaft, described connecting plate and support plate are positioned at installing plate both sides, the both sides that described connecting plate is relative with insert port are equipped with through hole, the turnbuckle connecting ball core is worn in through hole.
When adopting technique scheme, support plate is connected with main shaft one end liftable, so first adjust the position of support plate according to ball core specification, then ball core to be clamped is buckled on support plate, make the hemisphere face of ball core outwardly, the lug of ball core both sides is inserted into inserting into the mouth of support plate both sides, the position of adjustment ball core, wearing the turnbuckle connecting ball core in the through hole of then connecting plate both sides is screwed in the screwed hole on the lug of ball core, so just from ball core both sides, ball core is strained, ball core vertical support panel direction is fixed, regulate the adjusting bolt on insert port three sidewalls subsequently, the lug of ball core is pushed against by adjusting bolt, thus the position of ball core in support plate plane is fixed.The present invention is by the adjusting bolt on the insert port sidewall of support plate both sides, the position of ball core in support plate plane is fixed, in addition, have additional connecting plate, connecting plate wears the turnbuckle can straining ball core, the position of ball core in the plane of vertical support panel so just can be made also to be fixed, so the better effects if of clamping.
Further, described main shaft is also provided with and is connected with spindle thread, and support the spelling jack panel of support plate.The recessed side of ball in-core is provided with the reinforcement of " well " font, and during clamping balls core, support plate is supported on reinforcement, because support plate is connected with spindle thread, screw thread can bear larger power, and main shaft is provided with the spelling jack panel supporting support plate, and screw thread so just can be avoided to damage.
Further, described support plate is provided with the locating piece coordinating ball core.The recessed side of ball in-core is provided with the reinforcement of " well " font, during clamping balls core, in the mouth that locating piece is inserted in the middle part of reinforcement, and so just can more quickly by accurate for the installation of ball core.
Further, the both sides that described support plate is vertical with insert port line are equipped with carrying bolt.The both sides of ball core ribbon lug are supported and locking by adjusting bolt, turnbuckle, and carrying bolt is used for the end face of vertical two the convex lines of fulcrum ball core, and ball core entirety so just can be made more stable.
Further, described through hole is the bar hole arranged along insert port line direction.The ball core of different size, the spacing of two lugs of ball core is different, and through hole is the ball core that bar hole just can be used for clamping different size.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation:
Fig. 1 is the structural representation of the ball core clamping device embodiment of eccentric half-ball valve of the present invention;
Fig. 2 is the sectional view of Fig. 1 along A-A direction;
Fig. 3 is the sectional view of Fig. 1 along B-B direction.
Detailed description of the invention
Below by detailed description of the invention, the present invention is further detailed explanation:
Reference numeral in Figure of description comprises:.
As depicted in figs. 1 and 2, a kind of ball core clamping device of eccentric half-ball valve, comprise main shaft 1, support plate 3 and installing plate 2, described support plate 3 is connected with main shaft 1 threaded one end, described installing plate 2 is coated in the middle part of main shaft 1, and be fixedly connected with main shaft 1, in the present embodiment, main shaft 1 is provided with pedestal 11, installing plate 2 is connected by four bolts with pedestal 11, the both sides of described installing plate 2 are provided with the insert port 21 of the rectangle coordinating the lug 41 inserting ball core 4, described insert port 21 is equipped with adjusting bolt 8 away from three sidewalls of main shaft 1, each sidewall is provided with two adjusting bolts 8, wherein, also be provided with the connecting plate 5 be set on main shaft 1, described connecting plate 5 is positioned at installing plate 2 both sides with support plate 3, connecting plate 5 is connected by four bolts with support plate 3, the both sides that described connecting plate 5 is relative with insert port 21 are equipped with through hole 51, through hole 51 is the bar hole arranged along insert port 21 line direction, the turnbuckle 6 connecting ball core 4 is worn in through hole 51.
In the present embodiment, described main shaft 1 is also provided with and is threaded with main shaft 1, and support the splicing nut 9 of support plate 3.The side of ball core 4 indent is provided with the reinforcement of " well " font, and during clamping balls core 4, support plate 3 is supported on reinforcement, because support plate 3 is threaded with main shaft 1, screw thread can bear larger power, and main shaft 1 is provided with the splicing nut 9 supporting support plate 3, and screw thread so just can be avoided to damage.
Described support plate 3 is provided with the locating piece 7 coordinating ball core 4.The side of ball core 4 indent is provided with the reinforcement of " well " font, during clamping balls core 4, in the mouth that locating piece 7 is inserted in the middle part of reinforcement, so just can be installed accurately by ball core 4 more quickly.
As shown in figs. 1 and 3, the both sides that described support plate 3 is vertical with insert port 21 line are equipped with carrying bolt 10.The both sides of ball core 4 with lug 41 are supported by adjusting bolt 8, turnbuckle 6 and are locked, and carrying bolt 10, for the end face of vertical two lug 41 lines of fulcrum ball core 4, so just can make ball core 4 entirety more stable.
Specific works principle:
As shown in Figure 1, now splicing nut 9 is screwed into main shaft 1, then support plate 3 is connected with main shaft 1 threaded one end, support plate 3 is supported by splicing nut 9, the position of support plate 3 is first adjusted according to ball core 4 specification, then ball core 4 to be clamped is buckled on support plate 3, make the hemisphere face of ball core 4 outwardly, in the mouth that locating piece 7 is inserted in the middle part of reinforcement, the lug 41 of ball core 4 both sides is inserted in the insert port 21 of support plate 3 both sides, the position of adjustment ball core 4, wearing the turnbuckle 6 connecting ball core 4 in the through hole 51 of then connecting plate 5 both sides is screwed in the screwed hole on the lug 41 of ball core 4, so just from ball core 4 both sides, ball core 4 is strained, ball core 4 vertical support panel 3 direction is fixed, regulate the adjusting bolt 8 on insert port 21 3 sidewalls subsequently, the lug 41 of ball core 4 is pushed against by adjusting bolt 8, thus the position of ball core 4 in support plate 3 plane is fixed.
Above-described is only embodiments of the invention, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this.Should be understood that; for a person skilled in the art, under the prerequisite not departing from structure of the present invention, some distortion and improvement can also be made; these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.The protection domain that this application claims should be as the criterion with the content of its claim, and the detailed description of the invention in description etc. record the content that may be used for explaining claim.
Claims (5)
1. the ball core clamping device of eccentric half-ball valve, comprise main shaft, support plate and installing plate, described support plate is connected with main shaft one end liftable, described installing plate is coated in the middle part of main shaft, and be fixedly connected with main shaft, the both sides of described installing plate are provided with the insert port coordinating the lug inserting ball core, described insert port is equipped with adjusting bolt away from three sidewalls of main shaft, it is characterized in that, also be provided with the connecting plate be set on main shaft, described connecting plate and support plate are positioned at installing plate both sides, the both sides that described connecting plate is relative with insert port are equipped with through hole, the turnbuckle connecting ball core is worn in through hole.
2. the ball core clamping device of eccentric half-ball valve according to claim 1, is characterized in that, described main shaft is also provided with and is connected with spindle thread, and supports the spelling jack panel of support plate.
3. the ball core clamping device of eccentric half-ball valve according to claim 1, is characterized in that, described support plate is provided with the locating piece coordinating ball core.
4. the ball core clamping device of eccentric half-ball valve according to claim 1, it is characterized in that, the both sides that described support plate is vertical with insert port line are equipped with carrying bolt.
5. the ball core clamping device of eccentric half-ball valve according to claim 1, is characterized in that, described through hole is the bar hole arranged along insert port line direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410633605.4A CN104354045A (en) | 2014-11-12 | 2014-11-12 | Ball core clamping device for eccentric semi-ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410633605.4A CN104354045A (en) | 2014-11-12 | 2014-11-12 | Ball core clamping device for eccentric semi-ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104354045A true CN104354045A (en) | 2015-02-18 |
Family
ID=52521403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410633605.4A Pending CN104354045A (en) | 2014-11-12 | 2014-11-12 | Ball core clamping device for eccentric semi-ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104354045A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110788669A (en) * | 2019-10-30 | 2020-02-14 | 铜陵新创流体科技有限公司 | Ball core clamping device of eccentric half-ball valve |
| CN111515860A (en) * | 2020-05-19 | 2020-08-11 | 阿伐流体控制有限公司 | C-shaped sphere machining tool |
-
2014
- 2014-11-12 CN CN201410633605.4A patent/CN104354045A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110788669A (en) * | 2019-10-30 | 2020-02-14 | 铜陵新创流体科技有限公司 | Ball core clamping device of eccentric half-ball valve |
| CN111515860A (en) * | 2020-05-19 | 2020-08-11 | 阿伐流体控制有限公司 | C-shaped sphere machining tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150218 |
|
| WD01 | Invention patent application deemed withdrawn after publication |