CN107745352A - The interior pull-type frock of card valve seat - Google Patents
The interior pull-type frock of card valve seat Download PDFInfo
- Publication number
- CN107745352A CN107745352A CN201710958239.3A CN201710958239A CN107745352A CN 107745352 A CN107745352 A CN 107745352A CN 201710958239 A CN201710958239 A CN 201710958239A CN 107745352 A CN107745352 A CN 107745352A
- Authority
- CN
- China
- Prior art keywords
- chuck
- fixture block
- valve seat
- chute
- pull
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
- B25B27/24—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same mounting or demounting valves
Abstract
The present invention provides a kind of interior pull-type frock of card valve seat, the frock is used for fixed valve base, the valve base inner wall is circumferentially arranged with annular spacing groove, the frock includes chuck and the pull bar on the chuck and multiple fixture blocks, the pull bar is rotatablely connected with the chuck, the chuck is circumferentially arranged with multiple chutes, the runner position and quantity correspond with the fixture block, the chute is extended radially on the chuck sidewall along the chuck, the fixture block being connected with the slide is provided with the chute, the fixture block, which is provided with, to be used to drive the drive device that the fixture block slides axially closer or far from the chuck axis along the chute.A kind of interior pull-type frock of card valve seat provided by the invention, fixture block is driven so as to clamp or unclamp valve seat, to realize valve seat assembly tooling and the automatic connection of valve seat closer or far from valve seat using drive device, it is simple to operate.
Description
Technical field
The present invention relates to valve seat to install equipment technical field, more particularly to a kind of interior pull-type frock of card valve seat.
Background technology
In the prior art, post-tensioning installation, valve seat assembler are carried out to band initial tension of spring valve seat using valve seat assembly tooling
Dress includes chuck and the fixture block on chuck, and chuck is provided with the slideway being radially arranged along chuck, is passed through and slided by bolt
Road is threadedly coupled with fixture block, after manually stirring the annular spacing groove that bolt control fixture block is caught on valve seat wall, tightens spiral shell
Bolt fixes fixture block, valve seat assembly tooling is fixedly connected with valve seat, but locus is small in valve seat, is not easy human hand operation.
The content of the invention
The technical problems to be solved by the invention are：In order to overcome valve seat assembly tooling to be in the prior art not easy to connect with valve seat
The deficiency connect, the present invention provide a kind of interior pull-type frock of card valve seat.
The present invention solves its technical problem technical scheme to be taken：A kind of interior pull-type frock of card valve seat, the work
Fill and be used for fixed valve base, circumferentially arranged with annular spacing groove, the frock includes chuck and located at described the valve base inner wall
Pull bar and multiple fixture blocks on chuck, the pull bar and the chuck are rotatablely connected, the chuck circumferentially arranged with multiple chutes,
The runner position and quantity correspond with the fixture block, and the chute extends radially to the chuck sidewall along the chuck
On, the fixture block being connected with the slide is provided with the chute, the fixture block, which is provided with, to be used to drive the fixture block
Slid axially the drive device closer or far from the chuck axis along the chute.
Chuck is used to support fixture block and drive device, and chute is used to coordinate with fixture block, and fixture block is in the presence of drive device
Slidably reciprocated on chute, fixture block is used to coordinate with the annular spacing groove of valve base inner wall, so that seating position is fixed, pull bar exists
Frock is used for after valve seat is fixed by pulling pull bar to drive valve seat to move, and valve seat is arranged on valve body, convenient and swift.
Further, the drive device includes multigroup drawstring, and drawstring described in every group includes one or more described drawstring, often
The group drawstring is corresponded with a fixture block, and described drawstring one end is connected with the fixture block, the drawstring other end and
The pull bar is fixedly connected.
It is used to rotate by pull bar itself when pull bar coordinates with drawstring drawstring is wrapped in into pull bar shaft, makes drawstring to card
Block applies the power to chuck axis direction, and fixture block moves in the presence of drawstring along chute to chuck axis direction, and fixture block is complete
It is retracted in chute, facilitates valve seat to be set in chuck outside wall surface, facilitates fixture block to coordinate after ejecting with stopper slot so as to which valve seat be consolidated
It is fixed.
Further, the chuck is provided with multiple slideways, the slipway location and quantity and corresponded with the chute, institute
State slideway to connect with the chute, the slideway is radially arranged along the chuck, and the fixture block is provided with bolt, and the bolt is worn
Cross the slideway to be threadedly coupled with the fixture block, some drawstrings are provided between the pull bar and the bolt.
There are bolt two aspects to act on, on the one hand because bolt is connected with fixture block, by drawstring pulling bolt so as to pulling
Fixture block, fixture block is set to be moved to chuck axis direction, fixture block is fully retracted in chute, facilitates valve seat to be set in chuck outside wall surface,
Fixture block is facilitated to coordinate after ejecting with stopper slot so as to which valve seat be fixed；On the other hand, coordinate in fixture block with stopper slot and consolidate valve seat
After fixed, by tightening bolt, fixture block is fixedly connected on chuck, ensures that valve seat is stably fixed in frock.Slideway is used for
Bolt slides in the presence of drawstring along slideway, so as to drive fixture block to slide.
Further, the drive device also includes flexible member, and the flexible member is located at the fixture block and the chute
Between bottom wall, the flexible member is used to drive the fixture block away from the chuck axis.Flexible member can be cylindrical spring,
When fixture block coordinates with stopper slot, flexible member is under compressive state all the time, makes fixture block stretching valve seat, so as to which valve seat be fixed on
In frock.
Further, in order to ensure flexible member and chuck stable connection, the chute bottom wall is provided with blind hole, the blind hole
Interior to be provided with the flexible member, the flexible member is connected with the blind hole.
Further, the fixture block outer end is provided with the inclined-plane coordinated with the stopper slot.Both facilitated and valve seat is arranged on frock
Go forward to make valve seat be set on chuck along inclined-plane, but conveniently by valve seat be arranged on valve body on after, pushing drawing rod can make fixture block straight
Connect along inclined-plane and skid off stopper slot, facilitate frock to be removed from valve seat.
The beneficial effects of the invention are as follows：A kind of interior pull-type frock of card valve seat provided by the invention, is driven using drive device
Fixture block, so as to clamp or unclamp valve seat, realizes valve seat assembly tooling and the automatic connection of valve seat, operation letter closer or far from valve seat
It is single.
Brief description of the drawings
The invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural representation of preferred embodiment；
Fig. 2 is the left view of preferred embodiment；
Fig. 3 is the structural representation of valve seat；
Fig. 4 is the assembling schematic diagram of valve seat and the interior pull-type frock of card valve seat；
Fig. 5 is the structural representation of chuck；
Fig. 6 is the scheme of installation of valve seat and valve body.
In figure：1st, valve seat, 2, stopper slot, 3, chuck, 4, chute, 5, fixture block, 6, slideway, 7, bolt, 8, pull bar, 9, cylinder
Spring, 10, drawstring, 11, nut, 12, blind hole, 13, through hole, 14, valve body.
Embodiment
Presently in connection with accompanying drawing, the present invention is described in detail.This figure is simplified schematic diagram, is only illustrated in a schematic way
The basic structure of the present invention, therefore it only shows the composition relevant with the present invention.
As shown in figures 1 to 6, a kind of interior pull-type frock of card valve seat of the invention, the frock are used for fixed valve base 1, the valve
Seat 1 is cylindrical barrel structure, and the inwall of valve seat 1 is circumferentially arranged with the annular spacing groove 2 that section is triangle, the frock
Pull bar 8 and two fixture blocks 5 including chuck 3 and on the chuck 3, the chuck 3 are provided with through hole in the axial direction
13, the pull bar 8 is rotatablely connected through the through hole 13 with the chuck 3 by bearing, and described one end of chuck 3 is circumferentially uniform
Provided with two chutes 4, the position of chute 4 and quantity are corresponded with the fixture block 5, and the chute 4 is radially extended to institute
State in the side wall of chuck 3, the fixture block 5 being slidably connected with the chute 4 is provided with the chute 4, the fixture block 5, which is provided with, to be used
Drive device in the driving fixture block 5 closer or far from the axis of chuck 3.
The drive device includes two groups of drawstrings 10, and drawstring 10 described in every group includes two drawstrings 10, described in every group
Drawstring 10 is corresponded with a fixture block 5, and described one end of drawstring 10 is connected with the fixture block 5, the other end of drawstring 10
It is fixedly connected with the pull bar 8.
The chuck 3 is provided with two slideways 6, the position of slideway 6 and quantity and corresponded with the chute 4, described
Slideway 6 connects with the chute 4, and the slideway 6 is kidney ellipsoid through hole, and the slideway 6 is radially arranged along the chuck 3, described
Fixture block 5 is provided with bolt 7, and the bolt 7 is threadedly coupled through the slideway 6 with the fixture block 5, or fixture block 5 is provided with admittedly
Determine hole, coordinated using bolt 7 and nut 11, fixture block 5 is fixedly connected by bolt 7 through slideway 6 and fixing hole with bolt 7, institute
State and two drawstrings 10 are equipped between pull bar 8 and each bolt 7, two drawstrings 10 are respectively arranged on the both ends of chuck 3, two drawings
10 length of restricting are identical, it is preferred that the drawstring 10 is iron wire, and the drawstring 10 is welded to connect with the pull bar 8 and bolt 7.
The drive device also includes flexible member, and the flexible member is cylindrical spring 9, is set on the bottom wall of chute 4
There is blind hole 12, cylindrical spring 9 is provided with the blind hole 12, described one end of cylindrical spring 9 is welded to connect with the bottom wall of blind hole 12,
The other end of cylindrical spring 9 is welded to connect with the fixture block 5, and the cylindrical spring 9 is used to drive the fixture block 5 away from described
The axis of chuck 3.
The outer end of fixture block 5 is provided with the inclined-plane coordinated with the stopper slot 2.
Operation principle：
Nut 11 on Unscrew, allows bolt 7 to be moved along slideway 6, rotating rod 8, drawstring 10 is wrapped in drawing
On bar 8, the length of drawstring 10, which shortens, pulls bolt 7, bolt 7 is moved to the direction of pull bar 8, fixture block 5 is under the drive of bolt 7 to drawing
The direction of bar 8 is moved, and when the one end of fixture block 5 away from pull bar 8 is retracted in the range of the side wall of chuck 3, valve seat 1 is set on chuck 3,
When the stopper slot 2 on valve seat 1 is advanced at fixture block 5, releasing lever 8, fixture block 5 sticks into valve seat 1 in the presence of cylindrical spring 9
In stopper slot 22, the nut 11 on bolt 7 is tightened, fixes the position of fixture block 5, so as to realize the connection of frock and valve seat 1, most
Valve seat 1 is arranged on valve body 14 by post-tensioning pull bar 8 afterwards.
Using the above-mentioned desirable embodiment according to the present invention as enlightenment, by above-mentioned description, related staff
Various changes and amendments can be carried out in without departing from the scope of the present invention completely.The technical scope of this invention is not
The content being confined on specification, it is necessary to which its technical scope is determined according to right.
Claims (6)
1. a kind of interior pull-type frock of card valve seat, the frock is used for fixed valve base (1), valve seat (1) inwall circumferentially arranged with
Annular spacing groove (2), it is characterised in that：The frock include chuck (3) and pull bar (8) on the chuck (3) and
Multiple fixture blocks (5), the pull bar (8) are rotatablely connected with the chuck (3), and the chuck (3) is circumferentially arranged with multiple chutes
(4), chute (4) position and quantity are corresponded with the fixture block (5), and the chute (4) is radially prolonged along the chuck (3)
Extend in the chuck (3) side wall, the fixture block (5) being slidably connected with the chute (4), institute are provided with the chute (4)
State fixture block (5) and be provided with and be used to drive the fixture block (5) to slide axially closer or far from the chuck (3) along the chute (4)
The drive device of axis.
2. the pull-type frock of card valve seat in as claimed in claim 1, it is characterised in that：The drive device includes multigroup drawstring
(10), drawstring (10) described in every group includes one or more described drawstring (10), drawstring (10) described in every group and a card
Block (5) is corresponded, and described drawstring (10) one end is connected with the fixture block (5), drawstring (10) other end and the pull bar
(8) it is fixedly connected.
3. the pull-type frock of card valve seat in as claimed in claim 2, it is characterised in that：The chuck (3) is provided with multiple slideways
(6), slideway (6) position and quantity correspond with the chute (4), and the slideway (6) connects with the chute (4),
The slideway (6) is radially arranged along the chuck (3), and the fixture block (5) is provided with bolt (7), and the bolt (7) is described in
Slideway (6) is threadedly coupled with the fixture block (5), and some drawstrings are provided between the pull bar (8) and the bolt (7)
(10)。
4. the pull-type frock of card valve seat in as claimed in claim 1, it is characterised in that：The drive device also includes elasticity member
Part, the flexible member are located between the fixture block (5) and the chute (4) bottom wall, and the flexible member is described for driving
Fixture block (5) is away from the chuck (3) axis.
5. the pull-type frock of card valve seat in as claimed in claim 4, it is characterised in that：Chute (4) bottom wall is provided with blind hole
(12) flexible member, is provided with the blind hole (12), the flexible member is connected with the blind hole (12).
6. the interior pull-type frock of card valve seat as described in claim any one of 1-5, it is characterised in that：Fixture block (5) outer end is set
There is the inclined-plane coordinated with the stopper slot (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710958239.3A CN107745352B (en) | 2017-10-16 | 2017-10-16 | The interior pull-type tooling of card valve seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710958239.3A CN107745352B (en) | 2017-10-16 | 2017-10-16 | The interior pull-type tooling of card valve seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107745352A true CN107745352A (en) | 2018-03-02 |
| CN107745352B CN107745352B (en) | 2019-06-21 |
Family
ID=61252816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710958239.3A Active CN107745352B (en) | 2017-10-16 | 2017-10-16 | The interior pull-type tooling of card valve seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107745352B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109249341A (en) * | 2018-11-01 | 2019-01-22 | 苏州纽威阀门股份有限公司 | A kind of assembly tooling, assembly method and the ball valve of cyclic spring structure |
| JP2019218979A (en) * | 2018-06-18 | 2019-12-26 | クロダニューマティクス株式会社 | Spool valve, valve assembly and method for extracting spool valve |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5915740A (en) * | 1996-01-19 | 1999-06-29 | Weitner; Werner | Method and device for placing or removing valve-spring retainer locks |
| US20080235930A1 (en) * | 2007-03-29 | 2008-10-02 | Richard Le Roy English | Tool for pulling mixing valve cartridge core and sleeve and method of use |
| CN203973469U (en) * | 2014-07-03 | 2014-12-03 | 江苏金石阀业有限公司 | The seat assembling tool for valve of wedge action valve |
| CN204094739U (en) * | 2014-09-04 | 2015-01-14 | 天津百利展发集团有限公司 | A kind of dismounting puller of valve seat |
| CN205950652U (en) * | 2016-08-29 | 2017-02-15 | 江苏金石富源机械有限公司 | Valve disk seat erecting tool |
-
2017
- 2017-10-16 CN CN201710958239.3A patent/CN107745352B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5915740A (en) * | 1996-01-19 | 1999-06-29 | Weitner; Werner | Method and device for placing or removing valve-spring retainer locks |
| US20080235930A1 (en) * | 2007-03-29 | 2008-10-02 | Richard Le Roy English | Tool for pulling mixing valve cartridge core and sleeve and method of use |
| CN203973469U (en) * | 2014-07-03 | 2014-12-03 | 江苏金石阀业有限公司 | The seat assembling tool for valve of wedge action valve |
| CN204094739U (en) * | 2014-09-04 | 2015-01-14 | 天津百利展发集团有限公司 | A kind of dismounting puller of valve seat |
| CN205950652U (en) * | 2016-08-29 | 2017-02-15 | 江苏金石富源机械有限公司 | Valve disk seat erecting tool |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019218979A (en) * | 2018-06-18 | 2019-12-26 | クロダニューマティクス株式会社 | Spool valve, valve assembly and method for extracting spool valve |
| JP7181012B2 (en) | 2018-06-18 | 2022-11-30 | 株式会社Taiyo | Spool valve and method of extracting the spool valve |
| CN109249341A (en) * | 2018-11-01 | 2019-01-22 | 苏州纽威阀门股份有限公司 | A kind of assembly tooling, assembly method and the ball valve of cyclic spring structure |
| CN109249341B (en) * | 2018-11-01 | 2023-09-12 | 苏州纽威阀门股份有限公司 | Assembly tool and assembly method of annular elastic structure and ball valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107745352B (en) | 2019-06-21 |
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