CN104289931A - Machining jig for butterfly valve sealing ring - Google Patents
Machining jig for butterfly valve sealing ring Download PDFInfo
- Publication number
- CN104289931A CN104289931A CN201410623169.2A CN201410623169A CN104289931A CN 104289931 A CN104289931 A CN 104289931A CN 201410623169 A CN201410623169 A CN 201410623169A CN 104289931 A CN104289931 A CN 104289931A
- Authority
- CN
- China
- Prior art keywords
- annular die
- circular die
- butterfly valve
- base
- machining
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
Abstract
The invention discloses a machining jig for a butterfly valve sealing ring. The machining jig comprises a base, wherein the base is vertically fixed; the operating surface of the base adopts an inclined plane; at least one upper mounting screw hole and one lower mounting screw are formed in the inclined plane; a first annular die is fixed onto the inclined plane through a bolt; the first annular die is in a hollow cylinder shape; at least two fixing screw holes are formed in the upper end surface of the first annular die; a second annular die is fixed onto the first annular die through a bolt; the second annular die adopts an annular disc; at least two pressing ring screw holes are formed in the second annular die; pressing rings are fixed onto the second annular die through bolts. By simulating the use stage through the inclined plane on the base, the deviation from the use state during machining can be reduced, and the machining precision is improved. Moreover, as the first annular die and the second annular die are adopted, the jig can be divided into blocks to be machined and assembled, the local machining difficulty is reduced, and the machining precision is improved.
Description
Technical field
The present invention relates to a kind of butterfly valve processing tool, be specifically related to a kind of butterfly valve seal circle processing tool.
Background technology
In commercial Application, eccentric-butterfly-valve uses quite frequent, but due to the particularity of eccentric-butterfly-valve valve design, the sealing ring in valve body be processed into key issue, the quality of processing directly affects the sealing property of valve.At present to the sealing ring processing in butterfly valve body, the special frock of design is needed to position it.For this reason, be necessary the frock designing a kind of special valve body inner seal ring, solve the problem that valve seals is difficult to process and waste time and energy.
Summary of the invention
The object of the present invention is to provide a kind of butterfly valve seal circle processing tool, the unmanageable problem of valve seals can be solved.
For achieving the above object, technical scheme of the present invention is: butterfly valve seal circle processing tool, comprises base, and described base is vertically fixed, and the working face of described base is the inclined-plane tilted, and described inclined-plane is at least provided with upper and lower two installation screws; Described inclined-plane has been bolted the first circular die, described first circular die is the cylindrical shape of hollow, is provided with at least two fixing threaded holes in the upper surface of the first circular die; Described first circular die has been bolted the second circular die, and described second circular die is the disk of annular, it is also at least provided with two trim ring screws, described second circular die has been bolted trim ring.
When adopting technique scheme, by the inclined-plane on base, simulation using state, work in-process can reduce the deviation with using state, improves machining accuracy.And adopt the first circular die and the second circular die, piecemeal processing and assembling can be carried out to frock, reduce the difficulty of processing of local, and add the precision of processing.Moreover, be bolted, according to actual conditions adjustment and parts can be changed, there is better applicability and versatility.
Further, described inclined-plane is provided with 6 installation screws.
Further, the upper surface of described first circular die is provided with 12 fixing threaded holes.
Further, described second circular die is provided with 14 trim ring screws.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation:
Fig. 1 is the structural representation of butterfly valve seal circle processing tool embodiment of the present invention.
Detailed description of the invention
As shown in Figure 1, butterfly valve seal circle processing tool of the present invention, includes vertical fixing base 1, and the working face of base 1 is the inclined-plane tilted, and this inclined-plane is inclined upwardly.Inclined-plane offers 6 installation screws, and inclined-plane is fixed with the cylindrical shape of the first circular die 2, first circular die 2 in hollow by hexagon-headed bolt, and the bottom surface of the first circular die 2 forms outward extending outer disc 21.Disk 22 in the end face formation of the first circular die 2 extends internally, in the first circular die 2, disk 22 offers 12 fixing threaded holes.First circular die 2 is fixed with by hexagon-headed bolt the disk that the second circular die 3, second circular die 3 is annular, it is also provided with 14 trim ring screws, the second circular die 3 is fixed with trim ring 4 by socket cap hexagon socket head cap screw.
This frock is by the inclined-plane on base 1, and the using state of simulation butterfly valve, work in-process can reduce the deviation of sealing ring and using state, improves machining accuracy.And adopt the first circular die 2 and the second circular die 3, piecemeal processing and assembling can be carried out to frock, reduce the difficulty of processing of local, and add the precision of processing.Moreover, be bolted, according to actual conditions adjustment and parts can be changed, there is better applicability and versatility.
Above-described is only the preferred embodiment of the present invention; should be understood that; for a person skilled in the art; without departing from the inventive concept of the premise; some distortion and improvement can also be made; these also should be considered as protection scope of the present invention, and these all can not affect effect of the invention process and practical applicability.
Claims (4)
1. butterfly valve seal circle processing tool, comprises base, it is characterized in that, described base is vertically fixed, and the working face of described base is the inclined-plane tilted, and described inclined-plane is at least provided with upper and lower two installation screws; Described inclined-plane has been bolted the first circular die, described first circular die is the cylindrical shape of hollow, is provided with at least two fixing threaded holes in the upper surface of the first circular die; Described first circular die has been bolted the second circular die, and described second circular die is the disk of annular, it is also at least provided with two trim ring screws, described second circular die has been bolted trim ring.
2. butterfly valve seal circle processing tool according to claim 1, is characterized in that, described inclined-plane is provided with 6 installation screws.
3. butterfly valve seal circle processing tool according to claim 1, is characterized in that, the upper surface of described first circular die is provided with 12 fixing threaded holes.
4. butterfly valve seal circle processing tool according to claim 1, is characterized in that, described second circular die is provided with 14 trim ring screws.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410623169.2A CN104289931A (en) | 2014-11-09 | 2014-11-09 | Machining jig for butterfly valve sealing ring |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410623169.2A CN104289931A (en) | 2014-11-09 | 2014-11-09 | Machining jig for butterfly valve sealing ring |
Publications (1)
Publication Number | Publication Date |
---|---|
CN104289931A true CN104289931A (en) | 2015-01-21 |
Family
ID=52310005
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410623169.2A Pending CN104289931A (en) | 2014-11-09 | 2014-11-09 | Machining jig for butterfly valve sealing ring |
Country Status (1)
Country | Link |
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CN (1) | CN104289931A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107717544A (en) * | 2017-10-26 | 2018-02-23 | 兰州高压阀门有限公司 | Turning processing clamp for caliber metal sealed butterfly valve butterfly plate |
-
2014
- 2014-11-09 CN CN201410623169.2A patent/CN104289931A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107717544A (en) * | 2017-10-26 | 2018-02-23 | 兰州高压阀门有限公司 | Turning processing clamp for caliber metal sealed butterfly valve butterfly plate |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150121 |
|
WD01 | Invention patent application deemed withdrawn after publication |