CN202607333U - Fixing device of turning block of ball valve of milling machine - Google Patents
Fixing device of turning block of ball valve of milling machine Download PDFInfo
- Publication number
- CN202607333U CN202607333U CN 201220221358 CN201220221358U CN202607333U CN 202607333 U CN202607333 U CN 202607333U CN 201220221358 CN201220221358 CN 201220221358 CN 201220221358 U CN201220221358 U CN 201220221358U CN 202607333 U CN202607333 U CN 202607333U
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- CN
- China
- Prior art keywords
- milling machine
- central shaft
- base
- ball valve
- turning block
- 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 belongs to the technical field of machining equipment and particularly relates to a fixing device of a turning block of a ball valve of a milling machine. The fixing device of the turning block of the ball valve of the milling machine comprises a base and a central shaft which is arranged on the base, wherein the central shaft is composed of a round limiting plate which is arranged at the middle portion and a thread shaft which is arranged at both ends of the central shaft and formed integrally with the central shaft, a threaded hole is disposed on the base, and a threaded shaft at the lower end of the central shaft is arranged in the threaded hole. The diameter of the limiting plate is equal to that of a central hole of the turning block to be machined. The central shaft also comprises a platen and a locking nut, the platen and the locking nut are arranged on the threaded shaft at the upper end of the central shaft in penetrating mode, and the fixing nut is arranged above the platen. A plurality of connecting holes which are used to connect a machining platform of the milling machine are arranged on the edge of the base. The fixing device of the turning block of the ball valve of the milling machine is good in fixed effect on workpieces, and beneficial for the milling machine to machining the edge.
Description
Technical field
The utility model belongs to the machining equipment technical field, relates in particular to a kind of milling machine with ball valve moving block fixture.
Background technology
Ball valve is in commercial production and daily life, to use more a kind of valve, is made up of structures such as valve body, dwang and moving blocks.Accompanying drawing 1 has promptly been showed the structure that is positioned at the inner moving block of ball valve body; Can find out; Moving block is processed to form by the raw material of a monoblock cuboid, and processing technology is: process symmetrical two inclined-planes earlier, use the machined into centre bore again; On milling machine, process the edge at last, finally form moving block finished product as shown in the figure.Because the raw material shape is also irregular, this fixes for it and difficulty has been brought in the location, does not also exist auxiliary this moving block of a kind of suitable frock on milling machine, the edge to be processed at present, and existing processing mode efficient is low, machining accuracy is difficult to guarantee.
The utility model content
The utility model for solve the technical problem that exists in the known technology provide a kind of simple in structure, to the workpiece good fixing effect, be beneficial to the moving block fixture that milling machine is processed the edge.
The technical scheme that the utility model is taked for the technical problem that exists in the solution known technology is:
Milling machine comprises base and is located at the central shaft on this base with ball valve moving block fixture; Said central shaft comprises the circular limiting plate of being located at the middle part and is positioned at two ends and integrated with it thread spindle; Said base is provided with screwed hole, and the thread spindle of said central shaft lower end is located in this screwed hole; The equal diameters of the centre bore of the diameter of said limiting plate and moving block to be processed; Also comprise pressing plate and hold-down nut, both all are located on the thread spindle of said central shaft upper end, and said hold-down nut is positioned at the pressing plate top; Edge at said base also is provided with a plurality of connecting holes that are used to connect the milling machine processing platform.
Its advantage and good effect are: owing to adopted above-mentioned design, the utility model is simple in structure, operation is also very convenient.Processed on the raw material button centre axle of inclined-plane, both sides and centre bore, the centre bore that the limiting plate of central shaft falls into moving block carries out spacing to it, adopt pressing plate and hold-down nut that workpiece is fixed afterwards, and good fixing effect is beneficial to follow-up milling machine processing.
Preferably: said pressing plate be shaped as circle.
Preferably: the center at said base two ends also is provided with the connector that is used to connect the milling machine processing platform.
Description of drawings
Fig. 1 is the structural representation of ball valve moving block in the utility model;
Fig. 2 is the vertical view of the utility model;
Fig. 3 is that A-A among Fig. 2 is to cutaway view.
Among the figure: 1, base; 2, pressing plate; 3, hold-down nut; 4, connecting hole; 5, connector; 6, central shaft.
The specific embodiment
For further understanding summary of the invention, characteristics and the effect of the utility model, the following examples of giving an example now, and conjunction with figs. specifies as follows:
Fig. 1 is the structural representation of ball valve moving block in the utility model.Can find out that moving block is processed to form by the raw material of a monoblock cuboid, processing technology is: process symmetrical two inclined-planes earlier, use the machined into centre bore again, on milling machine, process the edge at last, finally form moving block finished product as shown in the figure.
See also Fig. 2 and Fig. 3, the utility model comprises base 1 and is located at the central shaft 6 on this base 1.Central shaft 6 comprises the circular limiting plate of being located at the middle part and is positioned at two ends and integrated with it thread spindle that on base 1, be provided with screwed hole, the thread spindle of central shaft 6 lower ends is located in this screwed hole.The equal diameters of the centre bore of the diameter of limiting plate and moving block to be processed.Also comprise pressing plate 2 and hold-down nut 3, both all are located on the thread spindle of central shaft 6 upper ends, and wherein hold-down nut 3 is positioned at pressing plate 2 tops, and the shape of pressing plate 2 is preferably circle.Edge at base 1 also is provided with a plurality of connecting holes 4 that are used to connect the milling machine processing platform.
In order to provide multiple and milling machine processing platform ways of connecting, also be provided with connector 5 at the center at base 1 two ends.
The course of work of this instance: this fixture is installed on the processing platform of milling machine through connecting hole 4 or connector 5.On the moving block button centre axle 6, promptly inclined plane part downwards, centre bore is socketed on the limiting plate of central shaft 6, covers pressing plate 2 afterwards, tightens hold-down nut 3, promptly accomplished the fixing of workpiece.Can adopt milling machine that the edge of workpiece is processed afterwards, form product structure as shown in Figure 1.
Claims (3)
1. a milling machine is with ball valve moving block fixture; It is characterized in that: comprise base (1) and be located at the central shaft (6) on this base (1); Said central shaft (6) comprises the circular limiting plate of being located at the middle part and is positioned at two ends and integrated with it thread spindle; Said base (1) is provided with screwed hole, and the thread spindle of said central shaft (6) lower end is located in this screwed hole; The equal diameters of the centre bore of the diameter of said limiting plate and moving block to be processed; Also comprise pressing plate (2) and hold-down nut (3), both all are located on the thread spindle of said central shaft (6) upper end, and said hold-down nut (3) is positioned at pressing plate (2) top; Edge at said base (1) also is provided with a plurality of connecting holes (4) that are used to connect the milling machine processing platform.
According to the described milling machine of claim 1 with ball valve moving block fixture, it is characterized in that: said pressing plate (2) be shaped as circle.
According to the described milling machine of claim 1 with ball valve moving block fixture, it is characterized in that: also be provided with the connector (5) that is used to connect the milling machine processing platform at the center at said base (1) two ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220221358 CN202607333U (en) | 2012-05-17 | 2012-05-17 | Fixing device of turning block of ball valve of milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220221358 CN202607333U (en) | 2012-05-17 | 2012-05-17 | Fixing device of turning block of ball valve of milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202607333U true CN202607333U (en) | 2012-12-19 |
Family
ID=47341065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220221358 Expired - Fee Related CN202607333U (en) | 2012-05-17 | 2012-05-17 | Fixing device of turning block of ball valve of milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202607333U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105643327A (en) * | 2016-04-11 | 2016-06-08 | 氟络塞尔特种阀门(苏州)有限公司 | Machining tool for ball body and ball rod hole of ball valve |
-
2012
- 2012-05-17 CN CN 201220221358 patent/CN202607333U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105643327A (en) * | 2016-04-11 | 2016-06-08 | 氟络塞尔特种阀门(苏州)有限公司 | Machining tool for ball body and ball rod hole of ball valve |
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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: 20121219 Termination date: 20150517 |
|
| EXPY | Termination of patent right or utility model |