CN207710331U - A kind of fixture for processing V-type ball valve core spherical surface - Google Patents
A kind of fixture for processing V-type ball valve core spherical surface Download PDFInfo
- Publication number
- CN207710331U CN207710331U CN201721643385.9U CN201721643385U CN207710331U CN 207710331 U CN207710331 U CN 207710331U CN 201721643385 U CN201721643385 U CN 201721643385U CN 207710331 U CN207710331 U CN 207710331U
- Authority
- CN
- China
- Prior art keywords
- ball valve
- type ball
- valve core
- spherical surface
- fixture
- 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 provides a kind of fixture for processing V-type ball valve core spherical surface, pedestal, extend a positioning block in its front, the locating piece is provided with through-hole along its length, one pin can pass through through-hole, a supporting rack is extended in the side of the locating piece, and supporting rack is equipped with can be closer or far from the unit of supporting of bottom plate, and the other side of the locating piece is equipped with can be closer or far from the wedge block of bottom plate.A kind of fixture for processing V-type ball valve core spherical surface described in the utility model, simple in structure to process its spherical surface with precise positioning V-type ball valve core, convenient for mounting and clamping, workpiece is adjustable in each degree of freedom in clamping process, facilitates V-type ball valve core in lathe process.
Description
Technical field
The utility model belongs to V-type ball valve manufacture field, more particularly, to a kind of folder for processing V-type ball valve core spherical surface
Tool.
Background technology
The sealing means of V-arrangement ball valve core are to apply certain torsion to valve rod by executing agency, make spool spherical surface and valve seat
Sealing surface fitting compresses, to reach sealing effect.Therefore, the dimensional accuracy, geometric accuracy and surface roughness of spool spherical surface
It is the principal element for influencing valve tightness.But there is no the special processing equipments of V-type ball valve core at present.
Utility model content
In view of this, the utility model is directed to a kind of fixture for processing V-type ball valve core spherical surface, with precise positioning
V-type ball valve core, simple in structure to process its spherical surface, convenient for mounting and clamping, workpiece is adjustable in each degree of freedom in clamping process,
Facilitate V-type ball valve core in lathe process.
In order to achieve the above objectives, the technical solution of the utility model is realized in：
A kind of fixture for processing V-type ball valve core spherical surface, including
A positioning block is extended in pedestal, front, and the locating piece is provided with through-hole along its length, and a pin can pass through logical
A supporting rack is extended in the side in hole, the locating piece, and supporting rack is equipped with can be described closer or far from the unit of supporting of bottom plate
The other side of locating piece is equipped with can be closer or far from the wedge block of bottom plate.
Further, the locating piece both ends are respectively provided with a locating rack opposite with locating piece, each locating rack
Locating slot is formed between locating piece, and the pin can be also cross locating piece and two locating racks.For locking positioning V-type ball
The shaft hole of valve.
Further, the unit of supporting includes supporting bolt and being screwed onto the locking nut supported on bolt, the lock
Tight nut can be closely against supporting rack.Side for resisting V-type ball valve spherical surface.
Further, there is adjusting screw to be fixed with wedge block across pedestal, for adjust between wedge block and pedestal away from
From, make wedge block and supports unit matching, clamping V-type ball valve.
Further, the pedestal rear is equipped with fixed column, and compartmented is equipped between the fixed column and pedestal, described solid
For being fixed with process equipment, the part that compartmented is used to prevent each screw from protruding pedestal influences each other fixed column with process equipment.
Compared with the existing technology, it is described in the utility model it is a kind of for process V-type ball valve core spherical surface fixture have with
Lower advantage：
It is described in the utility model a kind of for processing the fixture of V-type ball valve core spherical surface, with precise positioning V type ball valve cores,
Simple in structure to process its spherical surface, convenient for mounting and clamping, workpiece is adjustable in each degree of freedom in clamping process, facilitates V-type ball valve
Core is in lathe process.
Description of the drawings
The attached drawing for constituting the part of the utility model is used to provide a further understanding of the present invention, this practicality is new
The illustrative embodiments and their description of type are not constituted improper limits to the present invention for explaining the utility model.
In attached drawing：
Fig. 1 is the utility model schematic front view；
Fig. 2 is the A-A direction views of Fig. 1.
Reference sign：
1- pedestals；2- locating pieces；3- through-holes；4- supporting racks；5- wedge blocks；6- supports bolt；7- locking nuts；8- is sold
Nail；9- locating racks；10-V type ball valve cores；101-V type ball valve core spherical surfaces；102-V type ball valve core shaft holes；11- fixed columns；12-
Compartmented；13- adjusting screws；14- locating slots.
Specific implementation mode
It should be noted that in the absence of conflict, the feature in the embodiments of the present invention and embodiment can
To be combined with each other.
In the description of the present invention, it should be understood that term "center", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate
Or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore cannot understand
For limitations of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as indicating
Or it implies relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second " etc. are defined as a result,
Feature can explicitly or implicitly include one or more this feature.It is in the description of the present invention, unless another
It is described, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally
Connection；It can be mechanical connection, can also be electrical connection；Can be directly connected, can also indirectly connected through an intermediary,
It can be the connection inside two elements.For the ordinary skill in the art, on being understood by concrete condition
State the concrete meaning of term in the present invention.
The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
As depicted in figs. 1 and 2, a kind of fixture for processing V-type ball valve core spherical surface 101 described in the utility model, packet
Pedestal 1 is included, a positioning block 2 is extended in front, and the locating piece 2 is provided with through-hole 3 along its length, and a pin 8 can pass through logical
A supporting rack 4 is extended in the side in hole 3, the locating piece 2, and supporting rack 4, which is equipped with, to support unit closer or far from bottom plate,
The other side of the locating piece 2 is equipped with can be closer or far from the wedge block 5 of bottom plate.
2 both ends of the locating piece are respectively provided with a locating rack 9 opposite with locating piece 2, each locating rack 9 and positioning
Locating slot 14 is formed between block 2, and the pin 8 can be also cross locating piece 2 and two locating racks 9.For locking positioning V-type
The shaft hole of ball valve.
The unit of supporting includes supporting bolt and being screwed onto the locking nut 7 supported on bolt, 7 energy of the locking nut
It is closely against supporting rack 4.Side for resisting V-type ball valve spherical surface.
There is adjusting screw 13 that pedestal 1 is passed through to be fixed with wedge block 5, for adjusting the distance between wedge block 5 and pedestal 1,
Make wedge block 5 and support unit matching, clamps V-type ball valve.
1 rear of the pedestal is equipped with fixed column 11, and compartmented 12 is equipped between the fixed column 11 and pedestal 1, described solid
For fixed column 11 for being fixed with process equipment, the part and process equipment that compartmented 12 is used to prevent each screw from protruding pedestal 1 are mutual
It influences.
In clamping V-type ball valve core 10, the central axes of V-type ball valve core shaft hole 102 and the central axes of through-hole 3 is made to be in
Same straight line is fixed with pin 8, is cooperated by Top fastening screw and wedge block 5, and the angle of adjustment V-type ball valve core 10 is simultaneously solid
Make the central axes of the spherical surface of V-type ball valve conllinear with the central axes of clamp fixing column 11, convenient for using lathe process surely.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection domain within.
Claims (5)
1. a kind of fixture for processing V-type ball valve core spherical surface, it is characterised in that：Including
A positioning block (2) is extended in pedestal (1), front, and the locating piece (2) is provided with through-hole (3), a pin along its length
(8) can pass through through-hole (3), a supporting rack (4) is extended in the side of the locating piece (2), supporting rack (4) be equipped with can it is close or
Unit is supported far from bottom plate, the other side of the locating piece (2) is equipped with can be closer or far from the wedge block (5) of bottom plate.
2. a kind of fixture for processing V-type ball valve core spherical surface according to claim 1, it is characterised in that：The positioning
Block (2) both ends are respectively provided with a locating rack (9) opposite with locating piece (2), each locating rack (9) and locating piece (2) it
Between form locating slot (14), and the pin (8) can be also cross locating piece (2) and two locating racks (9).
3. a kind of fixture for processing V-type ball valve core spherical surface according to claim 1, it is characterised in that：It is described to support
Unit includes supporting bolt (6) and being screwed onto the locking nut (7) supported on bolt (6), and the locking nut (7) can be closely against
Supporting rack (4).
4. a kind of fixture for processing V-type ball valve core spherical surface according to claim 1, it is characterised in that：There is adjustment spiral shell
Following closely (13) passes through pedestal (1) fixed with wedge block (5).
5. a kind of fixture for processing V-type ball valve core spherical surface according to claim 1, it is characterised in that：The pedestal
(1) rear is equipped with fixed column (11), and compartmented (12) is equipped between the fixed column (11) and pedestal (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721643385.9U CN207710331U (en) | 2017-11-30 | 2017-11-30 | A kind of fixture for processing V-type ball valve core spherical surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721643385.9U CN207710331U (en) | 2017-11-30 | 2017-11-30 | A kind of fixture for processing V-type ball valve core spherical surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207710331U true CN207710331U (en) | 2018-08-10 |
Family
ID=63058071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721643385.9U Expired - Fee Related CN207710331U (en) | 2017-11-30 | 2017-11-30 | A kind of fixture for processing V-type ball valve core spherical surface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207710331U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109531480A (en) * | 2018-12-28 | 2019-03-29 | 天津翰克科技有限公司 | A kind of desk clock movement fixed frame |
-
2017
- 2017-11-30 CN CN201721643385.9U patent/CN207710331U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109531480A (en) * | 2018-12-28 | 2019-03-29 | 天津翰克科技有限公司 | A kind of desk clock movement fixed frame |
| CN109531480B (en) * | 2018-12-28 | 2024-03-22 | 天津翰克科技有限公司 | Fixed frame for movement of desk clock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180810 Termination date: 20201130 |