CN205200617U - Valve gap location frock - Google Patents
Valve gap location frock Download PDFInfo
- Publication number
- CN205200617U CN205200617U CN201520954483.9U CN201520954483U CN205200617U CN 205200617 U CN205200617 U CN 205200617U CN 201520954483 U CN201520954483 U CN 201520954483U CN 205200617 U CN205200617 U CN 205200617U
- Authority
- CN
- China
- Prior art keywords
- valve gap
- plate
- hole
- location
- gap part
- 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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- Valve Housings (AREA)
Abstract
The utility model provides a valve gap hole location frock, including valve gap part and positioner, the bottom surface of valve gap part is equipped with the valve gap hole, positioner includes positioning seat, locating plate and fixes the cylinder boss in the locating plate lower part, be equipped with four through -holes of centre bore and around the Center pore size distribution on the locating plate, locating plate upper portion still is equipped with the clamp plate, and the clamp plate center is equipped with the clamp plate hole, the centre bore is run through by a lead screw with the clamp plate hole, the utility model provides a location frock, the structure is fairly simple, and it is also relatively more convenient to dismantle in addition, can put and process the hole on the lathe of difference, and application scope is wider, is particularly useful for medium and minor enterprise.
Description
Technical field
The utility model belongs to valve technology field, specifically, is a kind of positioning tool being applied to processing valve bonnet, hole.
Background technology
The valve gap of valve is a part of valve component, and for connecting or supporting executing agency, the kind of valve gap is a lot, and on valve gap, the processing tool in hole is also varied, but the complex structure of a lot of positioning tool, and production efficiency is not high yet.
Utility model content
In order to overcome above-mentioned defect, the utility model provides a kind of structure simple valve cover hole positioning tool.
In order to achieve the above object, the technological means that the utility model adopts is: a kind of valve gap positioning tool, comprises valve gap part and positioner, and the bottom surface of described valve gap part is provided with valve cover hole; Described positioner comprises positioning seat, location-plate and is fixed on the cylinder boss of location-plate bottom, described location-plate is provided with centre bore and four through holes around centre bore distribution, described location-plate top is also provided with pressing plate, pressing plate center is provided with plate hole, and described centre bore and plate hole are run through by a screw mandrel.
Further, described positioning seat is square, and four angles are respectively equipped with installing hole; Positioning seat inside is provided with the groove for locating valve gap part.
Further, the shape of described location-plate is identical with the bottom shape of valve gap part.
Further, the center of the baseplane of described valve gap part is provided with bonnet central bore, and described cylinder boss and bonnet central bore are matched in clearance.
Further, described cylinder boss and location-plate are welded as a whole.
The positioning tool that the utility model provides, relatively simple for structure, and also dismounting is also more convenient, can be placed on different lathes and carry out machining hole, and the scope of application is comparatively wide, is particularly useful for medium-sized and small enterprises.
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
Accompanying drawing explanation
Fig. 1 is the stereogram of the utility model valve gap part;
Fig. 2 is the structural representation of valve gap part baseplane;
Fig. 3 is the assembling schematic diagram of the utility model positioner and valve gap part;
In figure: 1, positioning seat; 2, installing hole; 3, valve gap part; 4, valve cover hole; 5, location-plate; 6, through hole; 7, pressing plate; 8, screw mandrel; 9, nut; 10, plate hole; 11, centre bore; 12, cylinder boss; 13, bonnet central bore.
Detailed description of the invention
A kind of valve gap positioning tool, comprise valve gap part 3 and positioner, as the stereogram that Fig. 1 is valve gap part 3, Fig. 2 is the structural representation of valve gap part 3 baseplane, man-hour is added to valve cover hole in Fig. 24, need to use the positioner that the utility model provides, described positioner comprises positioning seat 1, location-plate 5 and is fixed on the cylinder boss 12 of location-plate 5 bottom, location-plate 5 and cylinder boss 12 are welded as a whole, described positioning seat 1 is in square, and four angles are respectively equipped with installing hole 2, positioning seat 1 inside is provided with the groove for locating valve gap part 3; Four through holes 6 that described location-plate 5 is provided with centre bore 11 and distributes around centre bore 11, add man-hour through hole and 6 be used as pilot hole, the shape of location-plate 5 is identical with the bottom shape of valve gap part 3, described location-plate 5 top is also provided with pressing plate 7, pressing plate 7 center is provided with plate hole 10, the center of circle conllinear of described centre bore 11 and plate hole 10, and run through by a screw mandrel 8; The center, baseplane of described valve gap part 3 is provided with bonnet central bore 13, and cylinder boss 12 and bonnet central bore 13 are matched in clearance simultaneously.
As shown in Figure 3: add man-hour, valve gap part 3 is placed in the groove of positioning seat 1, cylinder boss 12 on location-plate 5 runs through the bonnet central bore 13 of valve gap part 3 bottom surface, location-plate 5 is made to cover the bottom surface of valve gap part 3, screw mandrel 8 runs through the centre bore 11 on location-plate 5 and the plate hole 10 on pressing plate 7, after position is adjusted, use nut 9 clam member 7 and location-plate 5 again, fastening complete after, together with positioning seat 1, valve gap part 3 and positioner are placed on lathe, then according to the processing just can carrying out valve cover hole 4 after the installing hole 2 on the fastening positioning seat 1 of Working position.
Claims (5)
1. a valve gap positioning tool, comprises valve gap part (3) and positioner, it is characterized in that: the bottom surface of described valve gap part (3) is provided with valve cover hole (4); Described positioner comprises positioning seat (1), location-plate (5) and is fixed on the cylinder boss (12) of location-plate (5) bottom, four through holes (6) that described location-plate (5) is provided with centre bore (11) and distributes around centre bore (11), described location-plate (5) top is also provided with pressing plate (7), pressing plate (7) center is provided with plate hole (10), and described centre bore (11) and plate hole (10) are run through by a screw mandrel (8).
2. a kind of valve gap positioning tool according to claim 1, is characterized in that: described positioning seat (1) in square, and four angles is respectively equipped with installing hole (2); Positioning seat (1) inside is provided with the groove for locating valve gap part (3).
3. a kind of valve gap positioning tool according to claim 1, is characterized in that: the shape of described location-plate (5) is identical with the bottom shape of valve gap part (3).
4. a kind of valve gap positioning tool according to claim 1, it is characterized in that: the center of the bottom surface of described valve gap part (3) is provided with bonnet central bore (13), described cylinder boss (12) and bonnet central bore (13) are matched in clearance.
5. a kind of valve gap positioning tool according to claim 1, is characterized in that: described cylinder boss (12) and location-plate (5) are welded as a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520954483.9U CN205200617U (en) | 2015-11-24 | 2015-11-24 | Valve gap location frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520954483.9U CN205200617U (en) | 2015-11-24 | 2015-11-24 | Valve gap location frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205200617U true CN205200617U (en) | 2016-05-04 |
Family
ID=55838358
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520954483.9U Expired - Fee Related CN205200617U (en) | 2015-11-24 | 2015-11-24 | Valve gap location frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205200617U (en) |
-
2015
- 2015-11-24 CN CN201520954483.9U patent/CN205200617U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160504 Termination date: 20191124 |