CN203738460U - Device for machining valve element of eccentric semi-ball valve - Google Patents
Device for machining valve element of eccentric semi-ball valve Download PDFInfo
- Publication number
- CN203738460U CN203738460U CN201320853505.3U CN201320853505U CN203738460U CN 203738460 U CN203738460 U CN 203738460U CN 201320853505 U CN201320853505 U CN 201320853505U CN 203738460 U CN203738460 U CN 203738460U
- Authority
- CN
- China
- Prior art keywords
- main shaft
- limited block
- installing plate
- panel seat
- eccentric semi
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a device for machining a valve element of an eccentric semi-ball valve. The device is characterized by comprising a main shaft, a mounting plate, a first limiting block and a second limiting block. Mounting holes are formed in the two ends of the mounting plate respectively, fixed bolts are arranged on the inner walls of the mounting holes and penetrate through the mounting holes, a round hole is formed in the middle of the mounting plate, the mounting plate is fixed to the middle of the main shaft through the round hole, a small-diameter shaft is arranged at one end of the main shaft, a round hole is formed in the middle of the first limiting block, the first limiting block is movably arranged at the inner end of the small-diameter shaft in a sleeved mode through the middle round hole, and the outer end of the small-diameter shaft is connected with the second limiting block. The device is simple in structure, convenient to operate and capable of fixing multiple points of the end, the middle and the central position of the valve element of the eccentric semi-ball valve, ensures machining stability and accuracy, can effectively increase machining efficiency and machining quality of the valve element of the eccentric semi-ball valve and reduces the rejection rate.
Description
Technical field
The utility model relates to a kind of processing tool, is specifically related to a kind of for processing the device of eccentric semi-spherical valve core.
Background technology
Spool is as the parts of core in eccentric half-ball valve, the precision of its size is directly determining the quality of eccentric half-ball valve, but in to the lathe of eccentric semi-spherical valve core or manual processing, because out-of-shape, engine lathe or conventional clamping device fixed effect are undesirable, processing scrappage usually occur high, and product error is large, uniformity is poor, the low inferior problem of working (machining) efficiency.
Utility model content
The utility model is for the deficiencies in the prior art, propose a kind of simple in structure, easy to operate, can fix accurately for processing the device of eccentric semi-spherical valve core, concrete technical scheme is as follows:
A kind of for processing the device of eccentric semi-spherical valve core, its key is: comprise main shaft, installing plate, the first limited block and the second limited block, described installing plate both ends have respectively installing hole, the inwall of described installing hole is provided with set bolt and penetrates, this installing plate middle part has circular hole, this installing plate is fixed on the middle part of main shaft by the circular hole at middle part, described main shaft one end is small diameter shaft, described the first limited block middle part has circular hole, this first limited block passes through the circular hole kink at middle part in the inner of described small diameter shaft, the outer end of described small diameter shaft is connected with the second limited block.
The utility model is work like this: the left end of eccentric semi-spherical valve core is separately fixed on the installing hole at installing plate both ends, the second limited block is withstood to eccentric semi-spherical valve core middle position, the first limited block withstands the inner arc surface of eccentric semi-spherical valve core, makes its further fixedly eccentric semi-spherical valve core.
For better realizing the utility model, may further be:
Described installing plate is fixed on main shaft by panel seat is installed, described installation panel seat is block structure, center at this installation panel seat is provided with circular hole, installation panel seat is solidly set on main shaft by the circular hole of center, surrounding at this installation panel seat center circular hole is provided with bolt hole, on installing plate, be provided with the bolt hole corresponding with panel seat is installed, described installing plate is connected by the bolt being located in corresponding bolt hole with installation panel seat.Installing plate is fixed on main shaft by panel seat is installed, and facilitates dismounting and the replacing of installing plate, and the eccentric semi-spherical valve core processing that can adapt to different model is used, and has expanded the scope of application of the present utility model.
On described main shaft, near the first limited block place, be provided with adjusting nut, this adjusting nut is used for fixing the first limited block, by the adjusting of rotation adjusting nut to the first limited block and eccentric semi-spherical valve core contact position, but that it contacts with eccentric semi-spherical valve core is tightr, fixes more firm.
The beneficial effects of the utility model are: simple in structure, easy to operate, can be fixed the end of eccentric semi-spherical valve core, middle part and center multiple spot, guaranteed the stable and accuracy of processing, can effectively increase working (machining) efficiency and the crudy of eccentric semi-spherical valve core, reduce scrappage.
Accompanying drawing explanation
Fig. 1 is the cutaway view of the novel use state of this reality;
Fig. 2 is left view of the present utility model.
The specific embodiment
Below in conjunction with drawings and the specific embodiments, the utility model is described in further detail.
As depicted in figs. 1 and 2: a kind of for processing the device of eccentric semi-spherical valve core, its key is: comprise main shaft 1, installing plate 2, installation panel seat 6, the first limited block 4, the second limited block 5 and panel seat 6 is installed, described installation panel seat 6 is square block structure, center at this installation panel seat 6 is provided with circular hole, panel seat 6 is installed and by the circular hole of center, is solidly set on the middle part of main shaft 1, in the surrounding of these installation panel seat 6 center circular holes, be provided with bolt hole;
Described installing plate 2 is the tabular structure of rectangle, these installing plate 2 both ends have respectively square installing hole, on the inwall up and down of described square installing hole, being respectively equipped with two set bolts penetrates, these installing plate 2 middle parts have circular hole, it is corresponding that circular at these installing plate 2 middle parts is also provided with the bolt hole bolt hole set with the surrounding of described installation panel seat 6 center circular holes, and the circle hole sleeve of described installing plate 2 by middle part is located on main shaft 1 and fixes by being located in the bolt of installing in panel seat 6 and installing plate 2 bolts;
Described main shaft 1 one ends are small diameter shaft 7, described the first limited block 4 is circular block structure, at these the first limited block 4 middle parts, have circular hole, this first limited block 4 passes through the circular hole kink at middle part in the inner of described small diameter shaft 7, on described main shaft 1, near the first limited block 4 places, be provided with adjusting nut 3, by regulating this adjusting nut 3 to fix the first limited block 4, in the outer end of described small diameter shaft 7, be fixedly connected with the second limited block 5, this second limited block 5 is square block structure.
The utility model is work like this: as shown in Figure 1, the left-hand end of eccentric semi-spherical valve core 8 is put into respectively to the installing hole on installing plate 2, by the set bolt on this installing hole, clamp, now the second limited block 5 is arranged in the groove of eccentric semi-spherical valve core 8 inside, eccentric semi-spherical valve core 8 is fixing, then by twisting adjusting nut 3 extruding the first limited blocks 4 better fixedly eccentric semi-spherical valve core 8 middle parts or ends.
Claims (3)
1. one kind for processing the device of eccentric semi-spherical valve core, it is characterized in that: comprise main shaft (1), installing plate (2), the first limited block (4) and the second limited block (5), described installing plate (2) both ends have respectively installing hole, the inwall of described installing hole is provided with set bolt and penetrates, this installing plate (2) middle part has circular hole, this installing plate (2) is fixed on the middle part of main shaft (1) by the circular hole at middle part, described main shaft (1) one end is small diameter shaft (7), described the first limited block (4) middle part has circular hole, this first limited block (4) passes through the circular hole kink at middle part in the inner of described small diameter shaft (7), the outer end of described small diameter shaft (7) is connected with the second limited block (5).
2. according to claim 1 for processing the device of eccentric semi-spherical valve core, it is characterized in that: described installing plate (2) is fixed on main shaft (1) by panel seat (6) is installed, described installation panel seat (6) is block structure, center at this installation panel seat (6) is provided with circular hole, installation panel seat (6) is solidly set on main shaft (1) by the circular hole of center, surrounding at this installation panel seat (6) center circular hole is provided with bolt hole, on installing plate (2), be provided with and install the corresponding bolt hole of panel seat (6), described installing plate (2) is connected by the bolt being located in corresponding bolt hole with installation panel seat (6).
3. according to claim 1 for processing the device of eccentric semi-spherical valve core, it is characterized in that: at upper close the first limited block (4) of described main shaft (1), locate to be provided with adjusting nut (3), this adjusting nut (3) is for fixing the first limited block (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320853505.3U CN203738460U (en) | 2013-12-23 | 2013-12-23 | Device for machining valve element of eccentric semi-ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320853505.3U CN203738460U (en) | 2013-12-23 | 2013-12-23 | Device for machining valve element of eccentric semi-ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203738460U true CN203738460U (en) | 2014-07-30 |
Family
ID=51338323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320853505.3U Expired - Fee Related CN203738460U (en) | 2013-12-23 | 2013-12-23 | Device for machining valve element of eccentric semi-ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203738460U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104842184A (en) * | 2015-05-29 | 2015-08-19 | 浙江坤博机械制造有限公司 | High-precision pressure control valve flange surface machining fixture |
-
2013
- 2013-12-23 CN CN201320853505.3U patent/CN203738460U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104842184A (en) * | 2015-05-29 | 2015-08-19 | 浙江坤博机械制造有限公司 | High-precision pressure control valve flange surface machining fixture |
| CN104842184B (en) * | 2015-05-29 | 2017-05-31 | 浙江坤博机械制造有限公司 | A kind of high accuracy pneumatic control valve Flange Plane processing tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140730 Termination date: 20141223 |
|
| EXPY | Termination of patent right or utility model |