CN110788669A - Ball core clamping device of eccentric half-ball valve - Google Patents
Ball core clamping device of eccentric half-ball valve Download PDFInfo
- Publication number
- CN110788669A CN110788669A CN201911044343.7A CN201911044343A CN110788669A CN 110788669 A CN110788669 A CN 110788669A CN 201911044343 A CN201911044343 A CN 201911044343A CN 110788669 A CN110788669 A CN 110788669A
- Authority
- CN
- China
- Prior art keywords
- ball core
- threaded rod
- clamping device
- fixedly connected
- ball
- 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
Links
Images
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
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/002—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring the holding action of work or tool holders
- B23Q17/003—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring the holding action of work or tool holders by measuring a position
-
- 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
- B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
- B23Q17/24—Arrangements for observing, indicating or measuring on machine tools using optics or electromagnetic waves
- B23Q17/2428—Arrangements for observing, indicating or measuring on machine tools using optics or electromagnetic waves for measuring existing positions of tools or workpieces
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Golf Clubs (AREA)
Abstract
The invention discloses a ball core clamping device of an eccentric half-ball valve, and particularly relates to the technical field of processing of ball cores of eccentric half-ball valves. According to the invention, whether the error exists in the installation of the ball core is observed by turning on the two laser lamps, if the error exists, the error is slightly debugged manually, when the error is debugged to a proper position, the electric push rod fixed at the top of one side of the first base is turned on, so that the electric push rod is tightly propped against the ball core to fix the ball core at the position, and then the ball core is processed, so that the processed spherical surface is more accurate.
Description
Technical Field
The invention relates to the technical field of eccentric half-ball valve ball core processing, in particular to a ball core clamping device of an eccentric half-ball valve.
Background
The eccentric half ball valve is a novel ball valve type, has the advantages unique to the structure of the eccentric half ball valve, such as no friction of a switch, difficult abrasion of sealing and small opening and closing moment, can reduce the specification of a matched actuator, is matched with a multi-rotation electric actuating mechanism, can realize the adjustment and tight cutting of a medium, and is widely suitable for the working conditions of strict cutting requirements of petroleum, chemical engineering, urban water supply and drainage and the like.
The ball core of current eccentric hemisphere valve needs the finish machining, often needs to use clamping device at the in-process of processing, but current ball core clamping device still has the shortcoming, for example when clamping device utilizes spacing hole on the ball core itself to fix, need the stopper to inject spacing downthehole portion, but this kind of cooperation relation that often needs to dismantle certainly has the error, and this kind of error is along with clamping device's live time is bigger and bigger, and this sphere that just leads to processing out is inaccurate.
Therefore, the invention is necessary to develop a ball core clamping device of the eccentric half-ball valve.
Disclosure of Invention
In order to overcome the above-mentioned defects in the prior art, an embodiment of the present invention provides a ball core clamping device of an eccentric hemisphere valve, wherein two laser lamps are turned on, at this time, circular lamp light irradiates on a second base from the front side and the rear side of a ball core, and the distance between the two laser lamps is equal to the width of one side of the ball core, so that when the shape irradiated by the two laser lamps is not circular, an installation error of the ball core is described, thereby describing a gap between a second limiting block and the ball core, at this time, a slight manual debugging is performed, when a proper position is debugged, an electric push rod fixed at the top of one side of the first base is turned on, so that the electric push rod tightly abuts against the ball core to fix the ball core at the position, and then the ball core is processed, thereby making the processed spherical surface more accurate, and solving the problems proposed in the background.
In order to achieve the purpose, the invention provides the following technical scheme: a ball core clamping device of an eccentric half-ball valve comprises a bottom plate, wherein both ends of one side of the bottom plate are fixedly connected with transverse plates, and clamping mechanisms are arranged at the bottom ends of the two transverse plates;
clamping mechanism includes first threaded rod, first threaded rod locates the diaphragm outer end and runs through the diaphragm and extend to diaphragm inner, first threaded rod and diaphragm threaded connection, the first stopper of the inner fixedly connected with of first threaded rod, the fixedly connected with second stopper in the first stopper, the fixedly connected with second threaded rod in the second stopper, second threaded rod outside cover is equipped with first base, first base one side outer end fixedly connected with electric putter.
In a preferred embodiment, the other ends of the two transverse plates are respectively provided with a first nut, the two first nuts are respectively sleeved on the two first threaded rods, and the first nuts are in threaded connection with the first threaded rods.
In a preferred embodiment, two laser lamps are arranged at the inner end of one of the transverse plates, and both the two laser lamps are arranged on one side of the first threaded rod.
In a preferred embodiment, a second nut is disposed at an inner end of the first base, the second nut is sleeved on the second threaded rod, and the second nut is in threaded connection with the second threaded rod.
In a preferred embodiment, a second base is fixedly connected to one side of the bottom plate, and the second base is arranged between the two second threaded rods.
In a preferred embodiment, a clamping bar is fixedly connected to the other side of the bottom plate.
In a preferred embodiment, a battery is fixedly connected to one side of the inner end of the first base, and a switch is fixedly connected to the outer end of the clamping rod.
In a preferred embodiment, the battery, the clamping bar and the switch are electrically connected.
The invention has the technical effects and advantages that:
through opening two laser lamps, circular light shines on the second base from both sides around the ball core this moment, distance between two laser lamps equals with ball core one side width, so when the shape that two light shines is not circular, just explain this moment the ball core installs the error, thereby explain gapped between second stopper and the ball core, at this moment slightly debug through manual work, when debugging to suitable position, open the electric putter who fixes at first base one side top, make electric putter tightly support the ball core, with the ball core of fixed this position, then process the ball core, thereby make the sphere that processes more accurate, compare with prior art, the invention has made progress on the precision of processing the sphere.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a perspective view of a first stopper and a second stopper of the present invention.
Fig. 3 is a bottom view of the transverse plate of the present invention.
Fig. 4 is a perspective view of a first base of the present invention.
FIG. 5 is an enlarged view of the portion A of FIG. 1 according to the present invention.
The reference signs are: 1 bottom plate, 2 diaphragm, 3 first threaded rod, 4 first stopper, 5 second stoppers, 6 second threaded rods, 7 first bases, 8 electric putter, 9 first nuts, 10 laser lamps, 11 second nuts, 12 second bases, 13 centre gripping stick, 14 batteries, 15 switches.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a ball core clamping device of an eccentric half-ball valve as shown in figures 1-5, which comprises a bottom plate 1, wherein both ends of one side of the bottom plate 1 are fixedly connected with transverse plates 2, and the bottom ends of the two transverse plates 2 are respectively provided with a clamping mechanism;
the clamping mechanism comprises a first threaded rod 3, the first threaded rod 3 is arranged at the outer end of the transverse plate 2 and extends to the inner end of the transverse plate 2 after penetrating through the transverse plate 2, the first threaded rod 3 is in threaded connection with the transverse plate 2, the inner end of the first threaded rod 3 is fixedly connected with a first limiting block 4, the inner end of the first limiting block 4 is fixedly connected with a second limiting block 5, the inner end of the second limiting block 5 is fixedly connected with a second threaded rod 6, a first base 7 is sleeved on the outer side of the second threaded rod 6, and an electric push rod 8 is fixedly connected to the outer end of one side of the first base;
the other ends of the two transverse plates 2 are respectively provided with a first nut 9, the two first nuts 9 are respectively sleeved on the two first threaded rods 3, and the first nuts 9 are in threaded connection with the first threaded rods 3;
two laser lamps 10 are arranged at the inner end of one transverse plate 2, and the two laser lamps 10 are arranged on one side of the first threaded rod 3;
a second nut 11 is arranged at the inner end of the first base 7, the second nut 11 is sleeved on the second threaded rod 6, and the second nut 11 is in threaded connection with the second threaded rod 6;
a second base 12 is fixedly connected to one side of the bottom plate 1, and the second base 12 is arranged between the two second threaded rods 6;
the other side of the bottom plate 1 is fixedly connected with a clamping rod 13;
a battery 14 is fixedly connected to one side of the inner end of the first base 7, and a switch 15 is fixedly connected to the outer end of the clamping rod 13;
the battery 14, the clamping rod 13 and the switch 15 are electrically connected.
The implementation mode is specifically as follows: when the invention is used, firstly, the first threaded rod 3 is screwed into the transverse plate 2, then one side of the ball core is sleeved on the second limit block 5 at the bottom of the first threaded rod 3, so that the top of the ball core is contacted with the bottom of the first limit block 4 to limit the longitudinal movement of the ball core, after the proper position is adjusted, the first nut 9 is screwed into the first threaded rod 3 to fix the first threaded rod 3, then the first base 7 is sleeved on the second threaded rod 6, the first base 7 is fixed at the inner end of the second limit block 5 by the second nut 11, then the two laser lamps 10 are opened, at the moment, the round light irradiates on the second base 12 from the front side and the rear side of the ball core, the distance between the two laser lamps 10 is equal to the width of one side of the ball core, when the shape irradiated by the two laser lamps is not round, the error of the ball core is explained, thereby explaining that the gap is arranged between the second limit block 5 and the, at this moment, slightly debug through manual, when debugging to suitable position, open switch 15, make the electric putter 8 who fixes at first base 7 one side top tightly support the ball core, with the ball core of fixed this position, then process the ball core, because electric putter 8 is fixed on first base 7 again, so when processing, because high-speed rotation can make first base 7 have an outside centrifugal force, thereby make electric putter 8 die and support the ball core, the centrifugal force just is big more for the great centrifugal force of processing rotational speed, thereby make electric putter 8 can not appear becoming flexible more and more to the effort of ball core in the processing, thereby make the sphere of processing more accurate, thereby this embodiment has specifically solved the problem that the cooperation that exists between stopper and the ball core among the prior art can have slight error and lead to the sphere of processing inaccurate.
The working principle of the invention is as follows:
referring to the attached figures 1-5 of the specification, firstly, a first threaded rod 3 is screwed into a transverse plate 2, then one side of a ball core is sleeved on a second limiting block 5 at the bottom of the first threaded rod 3 to limit the longitudinal movement of the ball core, then the first base 7 is sleeved on the second threaded rod 6, then the two laser lamps 10 are turned on, at the moment, the round lamp light irradiates the second base 12 from the front side and the rear side of the ball core, the distance between the two laser lamps 10 is equal to the width of one side of the ball core, therefore, when the shape of the two light irradiations is not circular, the installation error of the ball core is explained, thereby explaining that a gap is reserved between the second limiting block 5 and the ball core, at the moment, the gap is slightly adjusted manually, when the ball core is adjusted to a proper position, the switch 15 is turned on, the electric push rod 8 fixed at the top of one side of the first base 7 is tightly pressed against the ball core to fix the ball core at the position, and then the ball core is processed.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (8)
1. The utility model provides a ball core clamping device of eccentric hemisphere valve, includes bottom plate (1), its characterized in that: both ends of one side of the bottom plate (1) are fixedly connected with transverse plates (2), and the bottom ends of the two transverse plates (2) are respectively provided with a clamping mechanism;
clamping mechanism includes first threaded rod (3), diaphragm (2) outer end is located and run through diaphragm (2) and extend to diaphragm (2) inner in first threaded rod (3), first threaded rod (3) and diaphragm (2) threaded connection, the first stopper (4) of first threaded rod (3) inner fixedly connected with, first stopper (4) inner fixedly connected with second stopper (5), second stopper (5) inner fixedly connected with second threaded rod (6), second threaded rod (6) outside cover is equipped with first base (7), first base (7) one side outer end fixedly connected with electric putter (8).
2. The ball core clamping device of the eccentric hemisphere valve according to claim 1, characterized in that: two diaphragm (2) other end all is equipped with first nut (9), two first nut (9) overlap respectively and locate on two first threaded rod (3), first nut (9) and first threaded rod (3) threaded connection.
3. The ball core clamping device of the eccentric hemisphere valve according to claim 1, characterized in that: one of them diaphragm (2) inner is equipped with two laser lamp (10), two laser lamp (10) all locate first threaded rod (3) one side.
4. The ball core clamping device of the eccentric hemisphere valve according to claim 1, characterized in that: the inner end of the first base (7) is provided with a second nut (11), the second nut (11) is sleeved on the second threaded rod (6), and the second nut (11) is in threaded connection with the second threaded rod (6).
5. The ball core clamping device of the eccentric hemisphere valve according to claim 1, characterized in that: one side of the bottom plate (1) is fixedly connected with a second base (12), and the second base (12) is arranged between the two second threaded rods (6).
6. The ball core clamping device of the eccentric hemisphere valve according to claim 1, characterized in that: and the other side of the bottom plate (1) is fixedly connected with a clamping rod (13).
7. The ball core clamping device of the eccentric hemisphere valve according to claim 1, characterized in that: the clamping device is characterized in that a battery (14) is fixedly connected to one side of the inner end of the first base (7), and a switch (15) is fixedly connected to the outer end of the clamping rod (13).
8. The ball core clamping device of the eccentric hemisphere valve according to claim 6, characterized in that: the battery (14), the clamping rod (13) and the switch (15) are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911044343.7A CN110788669A (en) | 2019-10-30 | 2019-10-30 | Ball core clamping device of eccentric half-ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911044343.7A CN110788669A (en) | 2019-10-30 | 2019-10-30 | Ball core clamping device of eccentric half-ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110788669A true CN110788669A (en) | 2020-02-14 |
Family
ID=69442252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911044343.7A Pending CN110788669A (en) | 2019-10-30 | 2019-10-30 | Ball core clamping device of eccentric half-ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110788669A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103722424A (en) * | 2013-12-23 | 2014-04-16 | 重庆布莱迪仪器仪表有限公司 | Machining tool for valve spools of eccentric hemisphere valves |
| CN104209810A (en) * | 2013-06-04 | 2014-12-17 | 苏州市狮威电子有限公司 | Automatic calibration device of numerically-controlled machine tool |
| CN104354045A (en) * | 2014-11-12 | 2015-02-18 | 重庆布莱迪仪器仪表有限公司 | Ball core clamping device for eccentric semi-ball valve |
| CN106624850A (en) * | 2015-10-29 | 2017-05-10 | 芜湖中驰机床制造有限公司 | Clamp device for machining thin-wall rotational body part |
| CN109648365A (en) * | 2019-01-03 | 2019-04-19 | 武汉船用机械有限责任公司 | A kind of clamping device of thin-walled tubular part |
-
2019
- 2019-10-30 CN CN201911044343.7A patent/CN110788669A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104209810A (en) * | 2013-06-04 | 2014-12-17 | 苏州市狮威电子有限公司 | Automatic calibration device of numerically-controlled machine tool |
| CN103722424A (en) * | 2013-12-23 | 2014-04-16 | 重庆布莱迪仪器仪表有限公司 | Machining tool for valve spools of eccentric hemisphere valves |
| CN104354045A (en) * | 2014-11-12 | 2015-02-18 | 重庆布莱迪仪器仪表有限公司 | Ball core clamping device for eccentric semi-ball valve |
| CN106624850A (en) * | 2015-10-29 | 2017-05-10 | 芜湖中驰机床制造有限公司 | Clamp device for machining thin-wall rotational body part |
| CN109648365A (en) * | 2019-01-03 | 2019-04-19 | 武汉船用机械有限责任公司 | A kind of clamping device of thin-walled tubular part |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110788669A (en) | Ball core clamping device of eccentric half-ball valve | |
| CN212399356U (en) | Universal clamping structure suitable for small-size bearing short-term test | |
| CN203863566U (en) | Clamping self-lock mechanism | |
| CN209953725U (en) | Manual forging clamping device for machining | |
| CN202780590U (en) | Fixed device for machining three-way valve body | |
| CN204834464U (en) | Toggle switch | |
| CN105097349A (en) | Roller-type slider toggle switch | |
| CN105149986A (en) | Four-point two-way floating fixture | |
| CN103545696A (en) | Compression joint fixture applicable to pins of electric connectors | |
| CN208556404U (en) | It is a kind of for changing the auxiliary locator of rifle disk | |
| CN205201075U (en) | Positioning and clamping device of axle | |
| CN203738628U (en) | Clamp for clamping fragile test pieces with protrusions | |
| CN203527051U (en) | Clamp for milling special-shape part | |
| CN114888141A (en) | Semiconductor wafer box is with pressing from both sides mechanism crotch mould of bending of getting | |
| KR200412186Y1 (en) | Finger device of robot arm for casting transportation | |
| CN208565767U (en) | A kind of control valve that manual and electric is general | |
| CN104117864A (en) | Machining tool for drilling small holes in spherical workpiece | |
| CN204867751U (en) | X type soldering turret | |
| CN203542532U (en) | Upper and lower cover closing device with multiple holes and insertion pins | |
| CN205181598U (en) | A device that is used for hanging before jogging control glasses electric welding face mask | |
| CN220290690U (en) | Spring operating mechanism slow-closing device | |
| CN105225865B (en) | A kind of high-voltage safety cabinet device | |
| CN220197394U (en) | Eccentric hemisphere valve case processing clamping frock | |
| CN204321727U (en) | Single side floating formula clamping positioning mechanism | |
| CN204658181U (en) | A kind of hydraulic valve plunger working surface grinding positioning fixture |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200214 |