CN203437649U - Tool used for machining installation hole in top of valve body - Google Patents
Tool used for machining installation hole in top of valve body Download PDFInfo
- Publication number
- CN203437649U CN203437649U CN201320397403.5U CN201320397403U CN203437649U CN 203437649 U CN203437649 U CN 203437649U CN 201320397403 U CN201320397403 U CN 201320397403U CN 203437649 U CN203437649 U CN 203437649U
- Authority
- CN
- China
- Prior art keywords
- side plate
- valve body
- hole
- front side
- fastening bolt
- 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 tool used for machining an installation hole in the top of a valve body. The tool used for machining the installation hole in the top of the valve body comprises a U-shaped positioning frame which is provided with a clamping part, a first side plate provided with a first through hole and a second side plate provided with a second through hole are arranged on the two side walls of the positioning frame respectively, and the first through hole and the second through hole are arranged oppositely. The tool used for machining the installation hole in the top of the valve body further comprises a front side plate, wherein the two sides of the front side plate are fixedly connected with the first side plate and the second side plate respectively, a space used for accommodating the valve body is defined by the positioning frame, the first side plate, the second side plate and the front side plate, a notch is formed in the front side plate, a first fastening bolt, a first adjusting bolt, a second fastening bolt and a second adjusting bolt are further arranged on the front side plate, the inner end of the first fastening bolt stretches into the first through hole, the inner end of the second fastening bolt stretches into the second through hole, and the inner end of the first adjusting bolt and the inner end of the second adjusting bolt stretch into the notch. The tool used for machining the installation hole in the top of the valve body has the advantages of being simple in structure, convenient and fast to operate, good in fixing effect and good in positioning effect.
Description
Technical field
The utility model belongs to machining equipment technical field, relates in particular to a kind of valve body top installing hole processing tool.
Background technology
Due to the irregular structure of valve body, in the process of processing, be difficult to fix on operating platform, this processing for the connecting hole at top installing hole and two ends has brought difficulty.The structure of valve body as shown in Figure 1, it has spherical body, is provided with for connecting the connecting hole of other pipelines at the two ends of ball, at the sidepiece of ball, is provided with for the isostructural installing hole of valve plate is installed.Before for installing hole and connecting hole cutting thread, need on lathe, complete the processing to hole inwall.Due to the complexity of shape, whole valve body is difficult to fix on the chuck of lathe, and this makes the processing of valve body top stomidium become particularly difficult.
Utility model content
The utility model provides a kind of simple in structure, simple operation, fixes and positions effective valve body top installing hole processing tool for solving the technical problem existing in known technology.
The technical scheme that the utility model is taked for the technical problem existing in solution known technology is: valve body top installing hole processing tool comprises with the U-shaped locating rack that clamps portion, on the two side of described locating rack, be respectively equipped with the first side plate of the first open-work with the second side plate of the second open-work, described the first open-work and the second open-work are oppositely arranged; Also comprise both sides respectively with described the first side plate and the affixed front side board of the second side plate, described locating rack, the first side plate, the second side plate and front side board surround the space of accommodating valve body workpiece; On described front side board, be provided with notch, on described front side board, be also provided with the first fastening bolt, the first adjusting bolt, the second fastening bolt and the second adjusting bolt, described the first open-work is stretched in the inner of described the first fastening bolt, described the second open-work is stretched in the inner of described the second fastening bolt, and described notch is stretched in the inner of described the first adjusting bolt and the second adjusting bolt.
Advantage of the present utility model and good effect are: owing to having adopted above-mentioned design, tool structure for processing of the present utility model is simple, are easy to overlap joint and realize.Whole frock is arranged on the chuck of lathe by the portion of clamping, valve body workpiece is put into cavity, by the first fastening bolt and the second fastening bolt, two ends are fixed, by the first adjusting bolt and the second adjusting bolt, top installing hole is partly carried out to concentricity adjusting, simple operation, fix and position effective.
Preferably: described in the portion of clamping be hexagon.
Accompanying drawing explanation
Fig. 1 is the structural representation of valve body in the utility model;
Fig. 2 is structural representation of the present utility model;
Fig. 3 is use state diagram of the present utility model.
In figure: 1, clamp portion; 2, locating rack; 3, the first side plate; 4, the first fastening bolt; 5, the first adjusting bolt; 6, the first open-work; 7, the second fastening bolt; 8, the second adjusting bolt; 9, the second open-work; 10, the second side plate; 11, notch; 12, chuck; 13, valve body workpiece.
The specific embodiment
For further understanding summary of the invention of the present utility model, Characteristic, hereby exemplify following examples and be described in detail as follows:
Refer to Fig. 2, the utility model comprises the U-shaped locating rack 2 with the portion that clamps 1 of hexagon, and whole frock is arranged on the chuck 12 of lathe and does uniform rotation with chuck by clamping portion 1.
On the two side of locating rack 2, be respectively equipped with the first side plate 3 of the first open-work 6 with the second side plate 10, the first open-works 6 and second open-work 9 of the second open-work 9 and be oppositely arranged.
Also comprise both sides respectively with the first side plate 3 and the affixed front side board of the second side plate 10, locating rack 2, the first side plate 3, the second side plate 10 and front side board surround the space of accommodating valve body workpiece 13.On front side board, be provided with notch 11, after valve body workpiece 13 is put into space, the connection hole portions at its two ends is aligned with respectively the first open-work 6 and the second open-work 9, and top installing hole partly falls in notch 11.
On front side board, be also provided with the first fastening bolt 4, the first adjusting bolt 5, the second fastening bolt 7 and the second adjusting bolt 8, particularly, each bolt all adopts the form of double-screw bolt, is positioned at screwed hole separately.Wherein, the inner that the first open-work 6, the second fastening bolts 7 are stretched in the inner of the first fastening bolt 4 is stretched into the inner of the second open-work 9, the first adjusting bolts 5 and the second adjusting bolt 8 and is stretched into notch 11.
Fig. 3 is use state diagram of the present utility model, can find out: the top, the inner of the first fastening bolt 4 is located at one end of valve body workpiece 13, and the top, the inner of the second fastening bolt 7 is located at the other end of valve body workpiece 13, and both complete fixing valve body workpiece 13 jointly.The first adjusting bolt 5 and the second adjusting bolt 8 are partly felt relieved for the top installing hole to valve body workpiece 13, after centering, can start lathe, and lathe tool precession is partly processed installing hole.
Claims (2)
1. a valve body top installing hole processing tool, it is characterized in that: comprise with the U-shaped locating rack (2) that clamps portion (1), on the two side of described locating rack (2), be respectively equipped with first side plate (3) of the first open-work (6) with second side plate (10) of the second open-work (9), described the first open-work (6) and the second open-work (9) are oppositely arranged; Also comprise both sides respectively with described the first side plate (3) and the affixed front side board of the second side plate (10), described locating rack (2), the first side plate (3), the second side plate (10) and front side board surround the space of accommodating valve body workpiece (13); On described front side board, be provided with notch (11), on described front side board, be also provided with the first fastening bolt (4), the first adjusting bolt (5), the second fastening bolt (7) and the second adjusting bolt (8), described the first open-work (6) is stretched in the inner of described the first fastening bolt (4), described the second open-work (9) is stretched in the inner of described the second fastening bolt (7), and described notch (11) is stretched in the inner of described the first adjusting bolt (5) and the second adjusting bolt (8).
2. according to valve body claimed in claim 1 top installing hole processing tool, it is characterized in that: described in clamp portion (1) for hexagon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320397403.5U CN203437649U (en) | 2013-07-04 | 2013-07-04 | Tool used for machining installation hole in top of valve body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320397403.5U CN203437649U (en) | 2013-07-04 | 2013-07-04 | Tool used for machining installation hole in top of valve body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203437649U true CN203437649U (en) | 2014-02-19 |
Family
ID=50088723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320397403.5U Expired - Fee Related CN203437649U (en) | 2013-07-04 | 2013-07-04 | Tool used for machining installation hole in top of valve body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203437649U (en) |
-
2013
- 2013-07-04 CN CN201320397403.5U patent/CN203437649U/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 |
Granted publication date: 20140219 Termination date: 20140704 |
|
| EXPY | Termination of patent right or utility model |