CN112621663B - Flexible valve assembly tool - Google Patents
Flexible valve assembly tool Download PDFInfo
- Publication number
- CN112621663B CN112621663B CN202011621258.5A CN202011621258A CN112621663B CN 112621663 B CN112621663 B CN 112621663B CN 202011621258 A CN202011621258 A CN 202011621258A CN 112621663 B CN112621663 B CN 112621663B
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- CN
- China
- Prior art keywords
- chuck
- main shaft
- pull rod
- pry bar
- rubber liner
- 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.)
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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
- 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 pry bar, an upper chuck, a lower chuck and a main shaft, wherein through holes are respectively formed in the centers of the upper chuck and the lower chuck, the main shaft penetrates through the through holes, chuck positioning nuts are respectively arranged at the lower ends of the upper chuck and the lower chuck, chuck locking nuts are respectively arranged at the upper ends of the upper chuck and the lower chuck, a special-shaped clamping groove is formed in the upper chuck, a long-shaped clamping groove is formed in the lower chuck, limiting clamping points are arranged in the special-shaped clamping groove and the long-shaped clamping groove, a rubber liner flange deforms inwards under the action of the pry bar, and the whole outer diameter is contracted to be equivalent to the diameter of the valve through hole, so that a valve shell vertically penetrates through the contracted rubber liner flange, and the effects of saving time and labor are achieved.
Description
Technical Field
The invention relates to the technical field of assembly tools, in particular to a flexible valve assembly tool.
Technical Field
In the prior art, the flexible valve liner is not usually provided with a flange process, the liner shell can be directly assembled outside the liner, due to the requirement of actual conditions, the flange process of the flexible valve liner is adopted, the diameter of the liner flange is larger than the aperture of the shell, the assembly of the liner shell is inconvenient, the liner shell is assembled by two semi-cylindrical shells in the market, the tightness is poor, the hardness is not easy to deform and easy to damage, and the integral shell cannot be directly assembled outside the liner through a normal assembling tool.
Disclosure of Invention
The invention aims at overcoming the defects of the prior art, and provides a flexible valve assembling tool which solves the problem that an integral flexible valve liner flange in the prior art cannot be assembled due to the fact that the diameter of the integral flexible valve liner flange is larger than the aperture of a shell.
The invention is realized by adopting the following technical scheme:
The flexible valve assembling tool comprises a pry bar, an upper chuck, a lower chuck and a main shaft, wherein 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, the lower chuck is provided with a long-strip clamping groove, and the special-shaped clamping groove and the long-strip clamping groove are both provided with limiting clamping points.
Preferably, the fixing assembly comprises a chuck positioning nut and a chuck locking nut, the chuck positioning nut is respectively arranged at the lower ends of the upper chuck and the lower chuck, and the chuck locking nut is respectively arranged at the upper ends of the upper chuck and the lower chuck.
Preferably, the device further comprises a base, and the main shaft is vertically fixed at 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, a hook is arranged on the disc, the pry bar is replaced by a pull rod, one end of the pull rod is provided with a pull rod 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 and light in weight, is convenient for a single operator to operate, the rubber liner flange deforms inwards and upwards under the action of the prying bar or the pull rod, and the whole outer diameter is contracted to be equivalent to the diameter of the valve through hole, so that the valve shell vertically passes through the contracted rubber liner flange, and the effects of time and labor saving are achieved.
Drawings
The invention is further described below with reference to the accompanying drawings:
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 a flexible valve assembly tool of the present invention;
FIG. 4 is a schematic view of a pry bar of the present invention;
FIG. 5 is a schematic view showing the structure of the chuck of the present invention replaced with a cylinder and a disk;
Fig. 6 is a schematic view of the tie rod 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 locking nut, 6, a chuck positioning nut, 7, an upper chuck special-shaped clamping groove, 8, a lower chuck strip clamping groove, 9, a limiting clamping point, 10, a pry bar, 11, a disc, 12, a hook, 13, an air cylinder, 14, a pull rod hanging ring, 15, a pull rod chain, 16, a pull rod clamping hook, 17 and a pull rod.
Detailed Description
In order that the above-recited objects, features and advantages of the present application will be more clearly understood, a more particular description of the application will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. It should be noted that, without conflict, the embodiments of the present application and features in the embodiments may be combined with each other. In the description of the present application, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, or in communication between two elements. The specific meaning of the above terms in the present application will be understood in specific cases by those of ordinary skill in the art.
Embodiment one:
As shown in figures 1 to 4, the 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, wherein the base 3 is round, the main shaft 4 is vertically fixed at the center of the base 3, the upper chuck 1 and the lower chuck 2 are round, through holes are respectively formed in the centers of the upper chuck 1 and the lower chuck 2, the main shaft 4 penetrates through the through holes, the main shaft 4 is provided with threads, chuck positioning nuts 6 are respectively arranged at the lower ends of the upper chuck 1 and the lower chuck 2, chuck locking nuts 5 are respectively arranged at the upper ends of the upper chuck 1 and the lower chuck 2, and the upper chuck 1 and the lower chuck 2 are fixed on the main shaft 4 through the chuck positioning nuts 6 and the chuck locking nuts 5.
Four special-shaped clamping grooves 7 are uniformly formed in the upper chuck 1, two limiting clamping points 9 are symmetrically arranged on each special-shaped clamping groove 7, eight strip clamping grooves 8 are uniformly formed in the lower chuck 2, one limiting clamping point 9 is arranged on each strip clamping groove 8, and the clamping points of the upper chuck 1 and the clamping points of the lower chuck 2 are vertically symmetrical.
During assembly, the rubber inner container is vertically sleeved on a flexible valve assembly tool, the main shaft 4, the upper chuck 1 and the lower chuck 2 are positioned at the center of a rubber inner container through hole, the rubber inner container flange holes are symmetrical with the limiting clamping points 9, the pry bar 10 penetrates through the lower ends of the rubber inner container flange holes one by one, the pry bar 10 is pulled towards the main shaft 4 direction, the lower ends of the pry bar 10 are moved to the clamping point position of the lower chuck 2, the positions corresponding to the limiting clamping points 9 of the upper chuck 1 are placed on the upper portion of the pry bar 10, the rubber inner container flange deforms inwards under the action of the pry bar 10, the whole outer diameter is contracted to be equivalent to the diameter of the valve through hole, at the moment, the valve shell vertically penetrates through the contracted rubber inner container flanges one by one, the pry bar 10 is withdrawn one by one, the rubber inner container flanges are automatically recovered under the rubber elasticity, and the assembly is completed.
In the second embodiment, as shown in fig. 5 and 6, the flexible valve assembling tool comprises a disc 11, a hook 12, an air cylinder 13, a pull rod 17, a lower chuck 2, a base 3 and a main shaft 4, wherein the base 3 is round, the main shaft 4 is vertically fixed at the center of the base 3, the lower chuck 2 is round, through holes are respectively formed in the circle centers of the lower chuck 2, the main shaft 4 penetrates through the through holes, the main shaft 4 is provided with threads, a chuck positioning nut 6 is arranged at the lower end of the lower chuck 2, a chuck locking nut 5 is arranged at the upper end of the lower chuck 2, and the lower chuck 2 is fixed on the main shaft 4 through the chuck positioning nut 6 and the chuck locking nut 5.
The disc 11 is fixedly connected with the center of a telescopic rod of the air cylinder 13, 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 strip clamping grooves 8 are uniformly formed in the lower chuck 2, each strip clamping groove 8 is provided with a limiting clamping point 9, and the hooks 12 are symmetrical to the clamping points of the lower chuck 2.
During assembly, the rubber inner container is vertically sleeved on a flexible valve assembly tool, the main shaft 4 and the lower chuck 2 are located at the center of a rubber inner container through hole, a rubber inner container flange hole is symmetrical to the limiting clamping point 9, one end of a pull rod clamping hook 16 is clamped on the lower chuck 2, the pull rod hanging ring 14 is connected with the hanging hook 12, at the moment, the cylinder 13 pulls the disc 11 upwards, the rubber inner container flange deforms inwards under the action of 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 inner container flange, the cylinder 13 moves downwards and then withdraws from the pull rods 17 one by one, the rubber inner container flange recovers the original shape by one under the action of rubber elasticity, and 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 characteristics 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.
While the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art that the foregoing embodiments may be modified or equivalents may be substituted for some of the features thereof, and that the modifications or substitutions do not depart from the spirit and scope of the embodiments of the invention.
Claims (2)
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 CN112621663A (en) | 2021-04-09 |
| CN112621663B true 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 (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN214924052U (en) * | 2020-12-30 | 2021-11-30 | 陕西金禹科技发展有限公司 | Flexible valve assembling tool |
Family Cites Families (9)
| 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 |
| US6484553B1 (en) * | 2001-05-01 | 2002-11-26 | Delphi Technologies, Inc. | 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 |
| DE102014004104B4 (en) * | 2014-03-21 | 2018-04-26 | Ludwig Ehrhardt Gmbh | Radially flared clamping bush with external thread for clamping a component with internal thread |
| CN107160148B (en) * | 2017-06-22 | 2019-10-25 | 武汉元丰汽车电控系统有限公司 | A kind of press-loading apparatus 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 |
-
2020
- 2020-12-30 CN CN202011621258.5A patent/CN112621663B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
|---|---|
| CN112621663A (en) | 2021-04-09 |
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