CN112621663A - Flexible valve assembling tool - Google Patents
Flexible valve assembling tool Download PDFInfo
- Publication number
- CN112621663A CN112621663A CN202011621258.5A CN202011621258A CN112621663A CN 112621663 A CN112621663 A CN 112621663A CN 202011621258 A CN202011621258 A CN 202011621258A CN 112621663 A CN112621663 A CN 112621663A
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- CN
- China
- Prior art keywords
- chuck
- pull rod
- flexible valve
- upper chuck
- lower chuck
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- 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.)
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Hand Tools For Fitting Together And Separating, Or Other Hand Tools (AREA)
Abstract
The invention relates to a flexible valve assembling tool, which comprises a prying bar, an upper chuck, a lower chuck and a main shaft, wherein the prying bar is arranged on the upper chuck; the centers of the upper chuck and the lower chuck are respectively provided with a through hole, the spindle passes through the through holes, the lower ends of the upper chuck and the lower chuck are respectively provided with a chuck positioning nut, and the upper ends of the upper chuck and the lower chuck are respectively provided with a chuck locking nut; the upper chuck is provided with a special-shaped clamping groove, and the lower chuck is provided with a strip-shaped clamping groove; the special-shaped clamping groove and the strip-shaped clamping groove are provided with limiting clamping points; through the inside upward deformation of rubber inner bag flange under the effect of pinch bar, whole external diameter shrink to be equivalent to the valve through-hole diameter size make the valve casing pass the rubber inner bag flange after the shrink perpendicularly, reach labour saving and time saving effect.
Description
Technical Field
The invention relates to the technical field of assembling tools, in particular to a flexible valve assembling tool.
Technical Field
Among the prior art, the formula flexible valve inner bag does not adopt flange technology usually, can directly assemble the inner bag shell outside the inner bag, because actual conditions's demand, flexible valve inner bag has appeared and has adopted flange technology, lead to inner bag flange diameter to be greater than the casing aperture, the assembly of the inner bag shell of not being convenient for, although appeared on the market by the outer shell makeup of two semicylinders type inner bag shell, but the leakproofness is poor, hardness is the easy deformation inadequately, fragile, and the shell of integral type can't be assembled outside the inner bag through normal erecting tool directly.
Disclosure of Invention
The invention aims to provide a flexible valve assembling tool aiming at the defects of the prior art, and solves the problem that the assembly cannot be carried out due to the fact that the diameter of a flange of an integral flexible valve liner is larger than the aperture of a shell in the prior art.
The invention is realized by adopting the following technical scheme:
a flexible valve assembling tool comprises a pry bar, an upper chuck, a lower chuck and a main shaft; the upper chuck and the lower chuck are fixed on the main shaft through a fixing assembly, the upper chuck is provided with a special-shaped clamping groove, and the lower chuck is provided with a strip-shaped clamping groove; the special-shaped clamping groove and the strip-shaped clamping groove are provided with limiting clamping points.
Preferably, the fixing assembly comprises a chuck positioning nut and a chuck locking nut, the chuck positioning nut is arranged on the upper chuck and the lower chuck, and the chuck locking nut is arranged on the upper chuck and the lower chuck.
Preferably, the device further comprises a base, and the spindle is vertically fixed in the center of the base.
Preferably, the upper chuck is replaced by an air cylinder and a disc, the disc is arranged on a telescopic rod of the air cylinder, the disc is provided with a hook, the prying rod is replaced by a pull rod, one end of the pull rod is provided with a pull rod clamping hook, and the other end of the pull rod is connected with a pull rod hanging ring through a pull rod chain.
Compared with the prior art, the invention has the following beneficial technical effects:
the flexible valve assembling tool is small in size, light in weight and convenient to operate by a single person, the rubber liner flange deforms inwards and upwards under the action of the prying rod or the pull rod, the whole outer diameter is contracted to be equal to the diameter of the valve through hole, so that the valve shell vertically penetrates through the contracted rubber liner flange, and the time-saving and labor-saving effects are achieved.
Drawings
The invention is further described with reference to the accompanying drawings in which:
FIG. 1 is a front view of a flexible valve assembly tool of the present invention;
FIG. 2 is a top view of the flexible valve assembly tool of the present invention;
FIG. 3 is a perspective view of the flexible valve assembly tool of the present invention;
FIG. 4 is a schematic view of the pry bar of the present invention;
FIG. 5 is a schematic structural view of the upper chuck of the present invention replaced with a cylinder and a disk;
FIG. 6 is a schematic view of the tie bar of the present invention.
Description of the reference numerals
1. An upper chuck; 2. a lower chuck; 3. a base; 4. a main shaft; 5. a chuck lock nut; 6. a chuck positioning nut; 7. an upper chuck special-shaped clamping groove; 8. a strip-shaped clamping groove of the lower chuck; 9. limiting a stuck point; 10. a pry bar; 11. a disc; 12. hooking; 13. a cylinder; 14. a pull rod hanging ring; 15. a pull rod chain; 16. a pull rod is clamped with a hook; 17. a pull rod.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a detailed description of the present invention will be given below with reference to the accompanying drawings and specific embodiments. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict. In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The first embodiment is as follows:
as shown in fig. 1 to 4: a flexible valve assembling tool comprises a pry bar 10, an upper chuck 1, a lower chuck 2, a base 3 and a main shaft 4; the base 3 is circular, and the spindle 4 is vertically fixed at the center of the base 3; the upper chuck 1 and the lower chuck 2 are circular, the circle centers of the upper chuck 1 and the lower chuck 2 are respectively provided with a through hole, the main shaft 4 penetrates through the through holes, the main shaft 4 is provided with threads, the lower ends of the upper chuck 1 and the lower chuck 2 are respectively provided with a chuck positioning nut 6, and the upper ends of the upper chuck 1 and the lower chuck 2 are respectively provided with a chuck locking nut 5; the upper chuck 1 and the lower chuck 2 are fixed to the main shaft 4 by the chuck positioning nut 6 and the chuck lock nut 5.
The upper chuck 1 is uniformly provided with four special-shaped clamping grooves 7, and two limiting clamping points 9 are symmetrically arranged on each special-shaped clamping groove 7; eight long clamping grooves 8 are uniformly formed in the lower chuck 2; each strip clamping groove 8 is provided with a limiting clamping point 9; the upper chuck 1 and the lower chuck 2 are vertically symmetrical in clamping point.
During assembly, a rubber liner is vertically sleeved on a flexible valve assembling tool, the main shaft 4, the upper chuck 1 and the lower chuck 2 are positioned at the center position of a through hole of the rubber liner, a flange hole of the rubber liner is symmetrical to the limit clamping point 9, the prying bars 10 are penetrated through the lower ends of the flange holes of the rubber liner one by one, the prying bars 10 are pulled towards the main shaft 4 direction, the lower ends of the prying bars 10 are moved to the clamping point position of the lower chuck 2, the upper parts of the prying bars 10 are put into the positions corresponding to the limit clamping point 9 of the upper chuck 1, the flanges of the rubber liner deform inwards and upwards under the action of 8 prying bars 10, the overall outer diameter is contracted to be equal to the diameter of the through hole of the valve, at the moment, the valve shell vertically penetrates through the contracted flanges of the rubber liner, then the prying bars 10 are withdrawn one by one, and the flanges of the rubber liner, and (5) finishing the assembly.
Example two: as shown in fig. 5 and 6: a flexible valve assembling tool comprises a disc 11, a hook 12, a cylinder 13, a pull rod 17, a lower chuck 2, a base 3 and a main shaft 4; the base 3 is circular, and the spindle 4 is vertically fixed at the center of the base 3; the lower chuck 2 is circular, the circle center of the lower chuck 2 is provided with a through hole respectively, the main shaft 4 penetrates through the through hole, the main shaft 4 is provided with threads, the lower end of the lower chuck 2 is provided with a chuck positioning nut 6, and the upper end of the lower chuck 2 is provided with a chuck locking nut 5; the lower chuck 2 is fixed to the main shaft 4 by the chuck positioning nut 6 and the chuck lock nut 5.
The disc 11 is fixedly connected with the center of a telescopic rod of the cylinder 13, and eight hooks 12 are uniformly arranged on the disc 11; one end of the pull rod is provided with a pull rod hook 16, and the other end of the pull rod is connected with a pull rod hanging ring 14 through a pull rod chain 15.
Eight long clamping grooves 8 are uniformly formed in the lower chuck 2; each strip clamping groove 8 is provided with a limiting clamping point 9; the hook 13 is in point symmetry with the lower chuck 2.
During assembly, the rubber liner is vertically sleeved on a flexible valve assembling tool, so that the main shaft 4 and the lower chuck 2 are positioned at the center of a through hole of the rubber liner, a flange hole of the rubber liner is symmetrical to the limiting clamping point 9, one end of the pull rod clamping hook 16 is clamped on the lower chuck 2, and the pull rod hanging ring 14 is connected with the hook 12; at the moment, the air cylinder 13 pulls the disc 11 upwards, the rubber liner flange deforms inwards and upwards under the action of the 8 pull rods 17, the whole outer diameter is contracted to be equal to the diameter of the valve through hole, at the moment, the valve shell vertically penetrates through the contracted rubber liner flange, the air cylinder 13 moves downwards and then retreats from the pull rods 17 one by one, the rubber liner flange automatically restores to the original shape under the action of rubber elasticity, and the assembly is completed.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (4)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011621258.5A CN112621663B (en) | 2020-12-30 | 2020-12-30 | Flexible valve assembly tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011621258.5A CN112621663B (en) | 2020-12-30 | 2020-12-30 | Flexible valve assembly tool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112621663A true CN112621663A (en) | 2021-04-09 |
| CN112621663B CN112621663B (en) | 2025-05-09 |
Family
ID=75287663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011621258.5A Active CN112621663B (en) | 2020-12-30 | 2020-12-30 | Flexible valve assembly tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112621663B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000314479A (en) * | 1999-04-30 | 2000-11-14 | Raisen:Kk | Pinch valve |
| EP1243836A1 (en) * | 2001-03-20 | 2002-09-25 | Hans Oetiker AG Maschinen- und Apparatefabrik | Hose clip and clamping tool |
| US20020162379A1 (en) * | 2001-05-01 | 2002-11-07 | Devers Richard Allen | Swage dies for swage-ring clamps |
| CN1562516A (en) * | 2004-04-09 | 2005-01-12 | 苑初明 | Roll extruding forming machine for reducing diameter of profiled tube in thin wall |
| US7182771B1 (en) * | 2001-12-20 | 2007-02-27 | Russell A. Houser | Vascular couplers, techniques, methods, and accessories |
| WO2015139838A1 (en) * | 2014-03-21 | 2015-09-24 | Ludwig Ehrhardt Gmbh | Clamping bushing and clamping device |
| CN107160148A (en) * | 2017-06-22 | 2017-09-15 | 武汉元丰汽车电控系统有限公司 | A kind of press-loading apparatus for being pressurized valve body and valve seat |
| CN207463997U (en) * | 2017-10-27 | 2018-06-08 | 无锡市威博钟山科技有限公司 | Pipe reduction device |
| CN211779549U (en) * | 2020-03-26 | 2020-10-27 | 邯郸市康迈液压器材有限公司 | Crab claw opening-closing type hose and hose joint reducing cold connecting device |
| CN214924052U (en) * | 2020-12-30 | 2021-11-30 | 陕西金禹科技发展有限公司 | Flexible valve assembling tool |
-
2020
- 2020-12-30 CN CN202011621258.5A patent/CN112621663B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000314479A (en) * | 1999-04-30 | 2000-11-14 | Raisen:Kk | Pinch valve |
| EP1243836A1 (en) * | 2001-03-20 | 2002-09-25 | Hans Oetiker AG Maschinen- und Apparatefabrik | Hose clip and clamping tool |
| US20020162379A1 (en) * | 2001-05-01 | 2002-11-07 | Devers Richard Allen | Swage dies for swage-ring clamps |
| US7182771B1 (en) * | 2001-12-20 | 2007-02-27 | Russell A. Houser | Vascular couplers, techniques, methods, and accessories |
| CN1562516A (en) * | 2004-04-09 | 2005-01-12 | 苑初明 | Roll extruding forming machine for reducing diameter of profiled tube in thin wall |
| WO2015139838A1 (en) * | 2014-03-21 | 2015-09-24 | Ludwig Ehrhardt Gmbh | Clamping bushing and clamping device |
| CN107160148A (en) * | 2017-06-22 | 2017-09-15 | 武汉元丰汽车电控系统有限公司 | A kind of press-loading apparatus for being pressurized valve body and valve seat |
| CN207463997U (en) * | 2017-10-27 | 2018-06-08 | 无锡市威博钟山科技有限公司 | Pipe reduction device |
| CN211779549U (en) * | 2020-03-26 | 2020-10-27 | 邯郸市康迈液压器材有限公司 | Crab claw opening-closing type hose and hose joint reducing cold connecting device |
| CN214924052U (en) * | 2020-12-30 | 2021-11-30 | 陕西金禹科技发展有限公司 | Flexible valve assembling tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112621663B (en) | 2025-05-09 |
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