CN210147074U - Balance valve body and valve gap mould for drilling - Google Patents
Balance valve body and valve gap mould for drilling Download PDFInfo
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- CN210147074U CN210147074U CN201920941060.1U CN201920941060U CN210147074U CN 210147074 U CN210147074 U CN 210147074U CN 201920941060 U CN201920941060 U CN 201920941060U CN 210147074 U CN210147074 U CN 210147074U
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- end plate
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- valve body
- cover
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Abstract
The utility model discloses a balance valve body and valve cover drilling die, which belongs to the technical field of balance valve processing and is used for positioning and drilling a valve body and a valve cover; the method is characterized in that: balanced valve body and valve gap mould for drilling include at least: an upper end plate and a lower end plate which are parallel to each other; the upper end plate and the lower end plate are both of circular structures and are coaxial; the outer diameter of the upper end plate is smaller than that of the lower end plate; the lower surface of the upper end plate is fixedly connected with the upper surface of the lower end plate through a connecting cylinder; the outer wall of the lower end plate is provided with a positioning line A which is connected with the positioning point A in a clamped mode, the outer wall of the lower end plate is provided with a positioning line B which is connected with the positioning point B in a clamped mode, the upper surface of the lower end plate is provided with an upper female port which is matched with the valve cover seam allowance, the lower surface of the lower end plate is provided with an upper female port which is matched with the valve body seam allowance, the central positions of the upper end plate and the lower end plate are provided with positioning grooves B, and the lower end plate is provided with a plurality of. The utility model discloses can guarantee the uniformity of valve body and valve gap drilling position.
Description
Technical Field
The utility model belongs to the technical field of balanced valve processing, concretely relates to balanced valve body and valve gap mould for drilling.
Background
As is known, a balanced valve is a valve with special functions, and the valve itself has no special features, only the difference between the functions and the places. In some industries, since there is a large pressure or flow difference between the media (various flowable materials) in various parts of the pipes or vessels, in order to reduce or balance the difference, a valve is installed between the corresponding pipes or vessels to adjust the relative balance of the pressures on both sides or to achieve the balance of the flow by means of flow division, and the valve is called a balance valve. At present, with the rapid development of the technology, the demand of the balance valve is more and more large, the balance valve mainly comprises a valve body and a valve cover, in order to realize the sealing connection of the valve body and the valve cover, a connecting hole needs to be arranged on the connecting end surface of the valve body and the valve cover, in the traditional technology, the connecting hole is generally directly cast in the casting process, and in the other technology, the hole is punched after the casting is finished, but in the actual process, the connecting hole on the valve body and the connecting hole on the valve cover are staggered, so that the stable connection of the valve body and the connecting hole on the valve cover can be hardly; therefore, it is very important to design and develop a balanced valve body and a valve cover drilling mold which can ensure the uniformity of drilling positions and further ensure the stable connection of a valve cover and a valve body.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the technical problem who exists among the known art and provide a balanced valve body and valve gap mould for drilling, can guarantee the uniformity of valve body and valve gap drilling position, and then guarantee the stable connection of valve body and valve gap.
The utility model aims at providing a balance valve body and valve cover drilling mould, which is used for positioning and drilling the valve body and the valve cover; the valve cover comprises a cover body (1-1), an upper end (1-2) of the valve cover positioned on the upper surface of the cover body (1-1) and a lower end (1-3) of the valve cover positioned on the lower surface of the cover body (1-1), wherein an annular valve cover spigot (1-4) is arranged on the upper surface of the cover body (1-1), and a positioning groove A (1-5) is formed in the center of the cover body (1-1); the valve body comprises a valve port (2-1), a valve body sub-port (2-2) is arranged on the end face of the valve port (2-1), and a positioning point A (2-3) and a positioning point B (2-4) are arranged on the outer side wall of the valve port (2-1); above-mentioned balanced valve body and valve gap mould for drilling include at least:
an upper end plate (3-1) and a lower end plate (3-2) which are parallel to each other; the upper end plate (3-1) and the lower end plate (3-2) are both of circular structures and are coaxial; the outer diameter of the upper end plate (3-1) is smaller than that of the lower end plate (3-2); the lower surface of the upper end plate (3-1) is fixedly connected with the upper surface of the lower end plate (3-2) through a connecting cylinder (3-3); the outer wall of the lower end plate (3-2) is provided with a positioning line A (3-7) clamped with the positioning point A (2-3), the outer wall of the lower end plate (3-2) is provided with a positioning line B (3-8) clamped with the positioning point B (2-4), the upper surface of the lower end plate (3-2) is provided with an upper female port (3-4) matched with a valve cover spigot (1-4), the lower surface of the lower end plate (3-2) is provided with an upper female port (3-5) matched with a valve body spigot (2-2), the central positions of the upper end plate (3-1) and the lower end plate (3-2) are provided with positioning grooves B (3-6), and the lower end plate (3-2) is provided with a plurality of through holes for drilling.
Further: the positioning line A (3-7) and the positioning line B (3-8) are linear convex strips; the protruding strips are parallel to the axis of the upper end plate (3-1), and the positioning points A (2-3) and B (2-4) are notches.
Further: the positioning grooves B (3-6) and the positioning grooves A (1-5) are all oblong holes.
The utility model has the advantages and positive effects that:
the utility model discloses during the use, fix the valve gap of balanced valve on the workstation of drilling machine, then put the mould of above-mentioned structure on the valve gap of balanced valve, the constant head tank B of above-mentioned mould aims at the constant head tank A of balanced valve gap, ensures simultaneously that the valve gap tang of putting into the valve gap is put into to female mouthful A in the location of this mould, ensures errorless back fastening die utensil and valve gap. Selecting a proper drill bit to align the drill bushing to drill holes according to the requirements of the drawing; the valve body of the balance valve is fixed on a workbench of a drilling machine, then the mold is placed on the valve body of the balance valve, the positioning line A of the mold is aligned to the positioning point A of the valve body of the balance valve, the positioning line B of the mold is aligned to the positioning point B of the valve body of the balance valve, meanwhile, the positioning female opening B of the mold is ensured to be placed into the valve body positioning sub-opening of the valve body of the balance valve, and the mold and the valve body are fastened after no errors are ensured. Choose suitable drill bit to aim at the drill bushing and cut the nest in proper order, take off this mould after accomplishing, change suitable drill bit and drill, tap according to the drawing requirement. The utility model discloses a mould carries out the drilling location to the valve body and the valve gap of same group, consequently can guarantee the uniformity of both vacancies, has guaranteed the stability of follow-up connection equipment.
Drawings
FIG. 1 is a top view of a valve cover according to a preferred embodiment of the present invention;
FIG. 2 is a front view of the valve cover in the preferred embodiment of the present invention;
FIG. 3 is a bottom view of the valve cover in accordance with the preferred embodiment of the present invention;
FIG. 4 is a front view of the valve body in the preferred embodiment of the present invention;
fig. 5 is a view from direction D of fig. 4 in a preferred embodiment of the present invention;
FIG. 6 is a front view of the preferred embodiment of the present invention;
fig. 7 is a top view of a preferred embodiment of the present invention;
FIG. 8 is a front view of the preferred embodiment of the present invention in combination with a valve cover;
FIG. 9 is a top view of the preferred embodiment of the present invention in combination with a valve cover;
fig. 10 is a front view of the preferred embodiment of the present invention combined with a valve body.
Wherein: 1-1, a cover body; 1-2, the upper end of the valve cover; 1-3, the lower end of the valve cover; 1-4, valve cover seam allowance; 1-5, positioning groove A; 2-1, valve port; 2-2, a valve body sub-opening; 2-3, positioning points A; 2-4, positioning point B; 3-1, an upper end plate; 3-2, lower end plate; 3-3, connecting the cylinder; 3-4, mounting a female port; 3-5, lower female port; 3-6, positioning groove B; 3-7, a positioning line A; 3-8 and a positioning line B.
Detailed Description
For further understanding of the contents, features and functions of the present invention, the following embodiments will be exemplified in conjunction with the accompanying drawings as follows:
as shown in fig. 1 to 10, the technical solution of the present invention is:
a balance valve body and valve cover drilling die is used for positioning and drilling a valve body and a valve cover; the valve cover comprises a cover body 1-1, a valve cover upper end 1-2 positioned on the upper surface of the cover body 1-1 and a valve cover lower end 1-3 positioned on the lower surface of the cover body 1-1, wherein the cover body 1-1, the valve cover upper end 1-2 and the valve cover lower end 1-3 are of an integrally formed structure, an annular valve cover spigot 1-4 is arranged on the upper surface of the cover body 1-1, and a positioning groove A1-5 is formed in the center of the cover body 1-1; the valve body comprises a valve port 2-1, a valve body sub-port 2-2 is arranged on the end surface of the valve port 2-1, and a positioning point A2-3 and a positioning point B2-4 are arranged on the outer side wall of the valve port 2-1; above-mentioned balanced valve body and valve gap mould for drilling include:
the upper end plate 3-1 and the lower end plate 3-2 are parallel to each other, and the upper end plate 3-1 and the lower end plate 3-2 are both of circular structures and are coaxial; the outer diameter of the upper end plate 3-1 is smaller than that of the lower end plate 3-2; the lower surface of the upper end plate 3-1 is fixedly connected with the upper surface of the lower end plate 3-2 through a connecting cylinder 3-3; the outer wall of the lower end plate 3-2 is provided with a positioning line A3-7 clamped with the positioning point A2-3, the outer wall of the lower end plate 3-2 is provided with a positioning line B3-8 clamped with the positioning point B2-4, the upper surface of the lower end plate 3-2 is provided with an upper female port 3-4 matched with a valve cover spigot 1-4, the lower surface of the lower end plate 3-2 is provided with an upper female port 3-5 matched with a valve body spigot 2-2, the central positions of the upper end plate 3-1 and the lower end plate 3-2 are provided with positioning grooves B3-6, and the lower end plate 3-2 is provided with a plurality of through holes for drilling.
Preferably, the method comprises the following steps: the upper end plate 3-1, the lower end plate 3-2 and the connecting cylinder 3-3 are coaxial and are of an integrally formed structure.
The positioning line A3-7 and the positioning line B3-8 are linear convex strips; the convex strips are parallel to the axis of the upper end plate 3-1, and the positioning point A2-3 and the positioning point B2-4 are gaps.
The positioning groove B3-6 and the positioning groove A1-5 are both oblong holes.
The utility model discloses a theory of operation does:
the utility model discloses during the use, fix the valve gap of balanced valve on the workstation of drilling machine, then put the mould of above-mentioned structure on the valve gap of balanced valve, the constant head tank B of above-mentioned mould aims at the constant head tank A of balanced valve gap, ensures simultaneously that the valve gap tang of putting into the valve gap is put into to female mouthful A in the location of this mould, ensures errorless back fastening die utensil and valve gap. Selecting a proper drill bit to align the drill bushing to drill holes according to the requirements of the drawing; the valve body of the balance valve is fixed on a workbench of a drilling machine, then the mold is placed on the valve body of the balance valve, the positioning line A of the mold is aligned to the positioning point A of the valve body of the balance valve, the positioning line B of the mold is aligned to the positioning point B of the valve body of the balance valve, meanwhile, the positioning female opening B of the mold is ensured to be placed into the valve body positioning sub-opening of the valve body of the balance valve, and the mold and the valve body are fastened after no errors are ensured. Choose suitable drill bit to aim at the drill bushing and cut the nest in proper order, take off this mould after accomplishing, change suitable drill bit and drill, tap according to the drawing requirement. The utility model discloses a mould carries out the drilling location to the valve body and the valve gap of same group, consequently can guarantee the uniformity of both vacancies, has guaranteed the stability of follow-up connection equipment.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all the modifications and equivalents of the technical spirit of the present invention to any simple modifications of the above embodiments are within the scope of the technical solution of the present invention.
Claims (3)
1. A balance valve body and valve cover drilling die is used for positioning and drilling a valve body and a valve cover; the valve cover comprises a cover body (1-1), an upper end (1-2) of the valve cover positioned on the upper surface of the cover body (1-1) and a lower end (1-3) of the valve cover positioned on the lower surface of the cover body (1-1), wherein an annular valve cover spigot (1-4) is arranged on the upper surface of the cover body (1-1), and a positioning groove A (1-5) is formed in the center of the cover body (1-1); the valve body comprises a valve port (2-1), a valve body sub-port (2-2) is arranged on the end face of the valve port (2-1), and a positioning point A (2-3) and a positioning point B (2-4) are arranged on the outer side wall of the valve port (2-1); the method is characterized in that: above-mentioned balanced valve body and valve gap mould for drilling include at least:
an upper end plate (3-1) and a lower end plate (3-2) which are parallel to each other; the upper end plate (3-1) and the lower end plate (3-2) are both of circular structures and are coaxial; the outer diameter of the upper end plate (3-1) is smaller than that of the lower end plate (3-2); the lower surface of the upper end plate (3-1) is fixedly connected with the upper surface of the lower end plate (3-2) through a connecting cylinder (3-3); the outer wall of the lower end plate (3-2) is provided with a positioning line A (3-7) clamped with the positioning point A (2-3), the outer wall of the lower end plate (3-2) is provided with a positioning line B (3-8) clamped with the positioning point B (2-4), the upper surface of the lower end plate (3-2) is provided with an upper female port (3-4) matched with a valve cover spigot (1-4), the lower surface of the lower end plate (3-2) is provided with an upper female port (3-5) matched with a valve body spigot (2-2), the central positions of the upper end plate (3-1) and the lower end plate (3-2) are provided with positioning grooves B (3-6), and the lower end plate (3-2) is provided with a plurality of through holes for drilling.
2. The balance valve body and bonnet drilling die as defined in claim 1, wherein: the positioning line A (3-7) and the positioning line B (3-8) are linear convex strips; the protruding strips are parallel to the axis of the upper end plate (3-1), and the positioning points A (2-3) and B (2-4) are notches.
3. The balance valve body and bonnet drilling die as defined in claim 1, wherein: the positioning grooves B (3-6) and the positioning grooves A (1-5) are all oblong holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920941060.1U CN210147074U (en) | 2019-06-20 | 2019-06-20 | Balance valve body and valve gap mould for drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920941060.1U CN210147074U (en) | 2019-06-20 | 2019-06-20 | Balance valve body and valve gap mould for drilling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210147074U true CN210147074U (en) | 2020-03-17 |
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ID=69763716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920941060.1U Active CN210147074U (en) | 2019-06-20 | 2019-06-20 | Balance valve body and valve gap mould for drilling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210147074U (en) |
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2019
- 2019-06-20 CN CN201920941060.1U patent/CN210147074U/en active Active
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