CN206185512U - Triple offset butterfly valve valve body processing frock - Google Patents
Triple offset butterfly valve valve body processing frock Download PDFInfo
- Publication number
- CN206185512U CN206185512U CN201621146460.6U CN201621146460U CN206185512U CN 206185512 U CN206185512 U CN 206185512U CN 201621146460 U CN201621146460 U CN 201621146460U CN 206185512 U CN206185512 U CN 206185512U
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- China
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- valve body
- eccentric
- valve
- skewback
- fastening bolt
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Abstract
The utility model discloses a triple offset butterfly valve valve body processing frock, including valve body turning mold and eccentric positioning spare, this valve body turning mold comprises bottom plate and the inclined plane board of support in this bottom plate top, contained angle between bottom plate and the inclined plane board is the acute angle the center of inclined plane board is fixed with the locating pin, eccentric positioning spare is worn to establish on this locating pin respectively by wearing to be equipped with a plurality of fastening bolt on going on the valve body turning mold of the eccentric positioning spare left and right sides, just two fastening bolt all are fixed with the clamp plate through hexagon nut just to setting up in every fastening bolt's top. It is showing the effect: valve body turning mold has the required angle of valve body, carries out the valve body through this frock and adds man -hour, does not need extra technological means, can guarantee that eccentric distance, the angle of valve body satisfies the technology needs, has simplified the manufacturing procedure of triple offset butterfly valve valve body, has improved the machining precision of valve body, and then has improved product quality.
Description
Technical field
The utility model is related to three-eccentric-butterfly-valve processing technique field, is a kind of three-eccentric-butterfly-valve valve body specifically
Processing tool.
Background technology
In today of rapid industrial development, the requirement more and more higher of the processing precision reached required for processing industry, and
Some special constructions are not easy to hold in process, are then accomplished by some processing tools to realize.It is inclined particularly with three
It is even more so for heart butterfly valve body.
Three-eccentric-butterfly-valve valve body is made up of several bias, the machining tool used by processing industry traditional at present, main shaft
Rotation or horizontally or vertically, it is therefore necessary to which processing is eccentric using being positioned manually.However, the essence it cannot be guaranteed that bias is positioned manually
Degree, the performance of butterfly valve cannot just be realized.Therefore in such process, the function of frock just seems especially important.
The content of the invention
In view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of three-eccentric-butterfly-valve valve body processing tool,
Valve body car mould in the frock is designed according to special angle, disclosure satisfy that the technological requirement of valve body eccentric distance and angle, it is ensured that
Product quality.
To reach above-mentioned purpose, the technical solution adopted in the utility model is as follows：
A kind of three-eccentric-butterfly-valve valve body processing tool, it is critical only that：Including valve body car mould and eccentric keeper, the valve body
Car mould is made up of base plate and the skewback being supported on above the base plate, and the angle between the base plate and skewback is acute angle,
Alignment pin is fixed with the center of the skewback, the eccentric keeper is located on the alignment pin, in the eccentric positioning
Multiple fastening bolts, and two fastening bolts are equipped with the valve body car mould of the part left and right sides from down to up respectively just to setting,
Pressing plate is worn in each fastening bolt, hex nut is also associated with the top of the fastening bolt.
When specifically used, size and the location hole on valve body of the eccentric keeper are adapted this frock, in processing
Before, valve body workpiece is placed in frock first, and positioned by eccentric keeper, then one end of pressing plate is placed on
On valve body, the fastening bolt is then adjusted, valve body workpiece is fixed.Needed for the valve body car mould of this frock has a valve body
Angle, therefore when carrying out valve body processing by the frock, it is not necessary to extra technological means, you can ensure the eccentric throw of valve body
Meet technique needs from, angle, help to simplify the manufacturing procedure of three-eccentric-butterfly-valve valve body, improve the machining accuracy of valve body, enter
And improve product quality.
Further, the section of alignment pin structure in T shape, the lateral part of the alignment pin is installed in the valve body
In the location hole opened up on the skewback of car mould, the vertical section of the alignment pin sets up perpendicular to the skewback.
By said structure, the installation procedure of valve body can be simplified, increase the setting accuracy of valve body.
Further, the pressing plate is parallel with the skewback of the valve body car mould.
Further, the height on the left of the skewback of the valve body car mould is less than its right side.
Remarkable result of the present utility model is：Simple structure, it is easy to operate, valve body car mould have valve body needed for angle,
When carrying out valve body processing by the frock, it is not necessary to extra technological means, you can ensure that the eccentric distance of valve body, angle meet
Technique needs, and simplifies the manufacturing procedure of three-eccentric-butterfly-valve valve body, improves the machining accuracy of valve body, and then improve product matter
Amount.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation after Fig. 1 installs valve body additional.
Specific embodiment
Specific embodiment of the present utility model and operation principle are described in further detail below in conjunction with the accompanying drawings.
As shown in figs. 1 and 2, a kind of three-eccentric-butterfly-valve valve body processing tool, including valve body car mould 1 and eccentric keeper 2, should
Valve body car mould 1 is made up of base plate 1a and the skewback 1b being supported on above the base plate, between the base plate 1a and skewback 1b
Angle be acute angle, be fixed with alignment pin 3 at the center of the skewback 1b, the eccentric keeper 2 is located in the alignment pin 3
On, it is equipped with multiple fastening bolts 4, and two from down to up respectively on the valve body car mould 1 of the left and right sides of eccentric keeper 2
Individual fastening bolt 4 just to setting, pressing plate 6 is fixed with the top of each fastening bolt 4 by hex nut 5.
It can further be seen from figure 1 that the section of the alignment pin 3 structure in T shape, the transverse part packing of the alignment pin 3
It is located in the location hole opened up on the skewback 1b of the valve body car mould 1, the vertical section of the alignment pin 3 is perpendicular to the inclined-plane
Plate 1b sets up.
It can further be seen from figure 1 that the pressing plate 6 is parallel with the skewback 1b of the valve body car mould 1.
In this example, the height on the left of the skewback 1b of the valve body car mould 1 is less than its right side.
When specifically used, size and the location hole on valve body of the eccentric keeper 2 are adapted this frock, in processing
Before, valve body workpiece is placed in frock first, and positioned by eccentric keeper 2, then one end of pressing plate 6 is placed
On valve body, as shown in Fig. 2 then adjusting the fastening bolt 4 and hex nut 5, valve body workpiece is fixed.Due to this frock
Valve body car mould 1 have valve body needed for angle, therefore by the frock carry out valve body process when, it is not necessary to extra technology hand
Section, you can ensure that the eccentric distance of valve body, angle meet technique needs, help to simplify the processing work of three-eccentric-butterfly-valve valve body
Sequence, improves the machining accuracy of valve body, and then improve product quality.
Claims (4)
1. a kind of three-eccentric-butterfly-valve valve body processing tool, it is characterised in that：Including valve body car mould (1) and eccentric keeper (2), should
Valve body car mould (1) is made up of base plate (1a) and the skewback (1b) being supported on above the base plate, the base plate (1a) and inclined-plane
Angle between plate (1b) is acute angle, and alignment pin (3), the eccentric keeper are fixed with the center of the skewback (1b)
(2) it is located on the alignment pin (3), distinguishes from down to up on valve body car mould (1) of eccentric keeper (2) left and right sides
Multiple fastening bolts (4) are equipped with, and two fastening bolts (4) wear pressing plate just to setting in each fastening bolt (4)
(6), it is also associated with hex nut (5) at the top of the fastening bolt (4).
2. three-eccentric-butterfly-valve valve body processing tool according to claim 1, it is characterised in that：The alignment pin (3) cut
Face structure in T shape, the lateral part of the alignment pin (3) is installed in what is opened up on the skewback (1b) of the valve body car mould (1)
In location hole, the vertical section of the alignment pin (3) sets up perpendicular to the skewback (1b).
3. three-eccentric-butterfly-valve valve body processing tool according to claim 2, it is characterised in that：The pressing plate (6) with it is described
The skewback (1b) of valve body car mould (1) is parallel.
4. three-eccentric-butterfly-valve valve body processing tool according to claim 1, it is characterised in that：The valve body car mould (1)
Height on the left of skewback (1b) is less than its right side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621146460.6U CN206185512U (en) | 2016-10-21 | 2016-10-21 | Triple offset butterfly valve valve body processing frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621146460.6U CN206185512U (en) | 2016-10-21 | 2016-10-21 | Triple offset butterfly valve valve body processing frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206185512U true CN206185512U (en) | 2017-05-24 |
Family
ID=58732572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621146460.6U Active CN206185512U (en) | 2016-10-21 | 2016-10-21 | Triple offset butterfly valve valve body processing frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206185512U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109968145A (en) * | 2019-03-15 | 2019-07-05 | 浙江杭机股份有限公司 | Three eccentricity conic section band follows grinding attachment |
| CN113172565A (en) * | 2021-04-30 | 2021-07-27 | 重庆川仪调节阀有限公司 | Valve plate machining tool for three-eccentric center all-metal butterfly valve |
-
2016
- 2016-10-21 CN CN201621146460.6U patent/CN206185512U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109968145A (en) * | 2019-03-15 | 2019-07-05 | 浙江杭机股份有限公司 | Three eccentricity conic section band follows grinding attachment |
| CN113172565A (en) * | 2021-04-30 | 2021-07-27 | 重庆川仪调节阀有限公司 | Valve plate machining tool for three-eccentric center all-metal butterfly valve |
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