CN205587975U - Valve body closing face turning mould - Google Patents
Valve body closing face turning mould Download PDFInfo
- Publication number
- CN205587975U CN205587975U CN201620419983.7U CN201620419983U CN205587975U CN 205587975 U CN205587975 U CN 205587975U CN 201620419983 U CN201620419983 U CN 201620419983U CN 205587975 U CN205587975 U CN 205587975U
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- China
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- valve body
- multidiameter
- lower mold
- main shaft
- hole
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Abstract
The utility model provides a valve body closing face turning mould, main shaft are the three -section step shaft, and first section step shaft is installed in the lathe chuck, and second section step shaft is the ring flange structure, is provided with the keyway on the third section step shaft, being provided with the flange on the first section step shaft of main shaft, being provided with the lower mould on the third section step shaft of main shaft, right -hand member face and the last mould of lower mould are connected, go up to be provided with the several on the right -hand member face of mould around the clamp plate of circumference equipartition, the several clamp plate all with the flange face contact of valve body, the center of going up the mould is provided with special -shaped nut, special -shaped nut's center is provided with the location platform, fixes a position to be two sections step shafts, a main aspects setting of fixing a position is downthehole in the valve body. The utility model discloses it is rational in infrastructure, can carry out turning to the inclined plane of valve body closing face, the clamping is convenient, has improved production efficiency, has improved the utilization ratio of lathe, has reduced manufacturing cost, popularizes and applies to have good economy and social.
Description
Technical field
This utility model belongs to valve processing technique field, relates to a kind of valve body closing face turning mould, is particularly well-suited to the turnery processing of the valve body closing faces such as butterfly valve.
Background technology
Valve body 9 is as shown in Figure 1, the valve body closing face 10 of valve body 9 is provided with gradient, the mould of prior art, lathe cannot carry out turning to the valve body closing face 10 of valve body 9, can only on the lathe such as milling machine, machining center milling inclined-plane, owing to valve body quantity is many, milling inclined-plane expend the time long, efficiency is low, be badly in need of a kind of can be to the turning mould of the processing that the inclined-plane of valve body closing face is carried out.
Summary of the invention
The purpose of this utility model to solve above-mentioned technical problem.
The purpose of this utility model is achieved in that a kind of valve body closing face turning mould, including main shaft, valve body, the valve body closing face of valve body is provided with gradient, it is characterized in that: described main shaft is three sections of multidiameters, first paragraph multidiameter is arranged in lathe chuck, second segment multidiameter is flange plate structure, the 3rd section of multidiameter is provided with keyway, the opposite face of the 3rd section of multidiameter keyway is provided with gradient；It is provided with flange on the first paragraph multidiameter of main shaft, it is provided with lower mold on 3rd section of multidiameter of main shaft, lower mold is two sections of multidiameters, the left part of lower mold is multidiameter small end, the right part of lower mold is the big end of multidiameter, the big end of multidiameter is chamfer cylinder structure, the right side of lower mold is connected with upper mold, the most uniform several pressing plate it is provided with on the right side of upper mold, several pressing plates all contact with the flange face of valve body, upper mold be provided centrally with abnormity nut, abnormity nut be provided centrally with positioning table, positioning table is two sections of multidiameters, the big end of positioning table is arranged in the endoporus of valve body；The most uniform through hole one_to_one corresponding arranged on the several the most uniform through hole arranged on the second segment multidiameter of main shaft and flange, the several the most uniform screwed hole one_to_one corresponding arranged on the several the most uniform through hole arranged on flange and lower mold small end left side, is provided with bolt in screwed hole；Lower mold be provided centrally with shoulder hole, the small end of shoulder hole is at left part, the keyway on the 3rd section of multidiameter of keyway and main shaft arranged on the small end of shoulder hole is connected by main shaft flat key, and the gradient that the 3rd section of multidiameter of gradient and main shaft that shoulder hole small end is arranged on the opposite face of keyway is arranged is identical；The big end of shoulder hole of lower mold is at right part, it is provided with shoulder hole between the big end of shoulder hole and the microcephaly of chamfer cylinder structure, screw rod it is provided with in shoulder hole, one end of screw rod is connected with abnormity nut, it is provided with lining between big end and the screw rod of shoulder hole, between big end and the lining of shoulder hole, is provided with taper bolt.
The right side gradient of described lower mold is equal to the gradient of valve body closing face.
The most uniform several connecting hole it is provided with on the right side of described lower mold, the connecting hole being wherein positioned at lower mold chamfer cylinder structure major part is provided with alignment pin, alignment pin outer ring is provided with spring, and the connecting hole being positioned at lower mold chamfer cylinder structure microcephaly is provided with bolt assembly.
This utility model is rational in infrastructure, it is possible to the inclined-plane of valve body closing face being carried out turning, convenient mounting and clamping, improves production efficiency, improve the utilization rate of lathe, reduce production cost, popularization and application have good economic and social benefit.
Accompanying drawing explanation
Fig. 1 is mounting structure schematic diagram of the present utility model.
In figure: 1. main shaft；2. flange；3. main shaft flat key；4. lower mold；5. alignment pin；6. spring；7. upper mold；8. pressing plate；9. valve body；10. valve body closing face；11. positioning tables；12. screw rods；13. linings；14. taper bolts；15. abnormity nuts.
Detailed description of the invention
The utility model is described in further detail below in conjunction with the accompanying drawings, but not as to restriction of the present utility model:
A kind of valve body closing face turning mould, including main shaft 1, valve body 9, the valve body closing face 10 of valve body 9 is provided with gradient, it is characterized in that: described main shaft 1 is three sections of multidiameters, first paragraph multidiameter is arranged in lathe chuck, second segment multidiameter is flange plate structure, the 3rd section of multidiameter is provided with keyway, the opposite face of the 3rd section of multidiameter keyway is provided with gradient；It is provided with flange 2 on the first paragraph multidiameter of main shaft 1, it is provided with lower mold 4 on 3rd section of multidiameter of main shaft 1, lower mold 4 is two sections of multidiameters, the left part of lower mold 4 is multidiameter small end, the right part of lower mold 4 is the big end of multidiameter, the big end of multidiameter is chamfer cylinder structure, the right side of lower mold 4 is connected with upper mold 7, the most uniform several pressing plate 8 it is provided with on the right side of upper mold 7, several pressing plates 8 all flange faces with valve body 9 contact, upper mold 7 be provided centrally with abnormity nut 15, abnormity nut 15 be provided centrally with positioning table 11, positioning table 11 is two sections of multidiameters, the big end of positioning table 11 is arranged in the endoporus of valve body 9；The most uniform through hole one_to_one corresponding arranged on the several the most uniform through hole arranged on the second segment multidiameter of main shaft 1 and flange 2, the several the most uniform screwed hole one_to_one corresponding arranged on the several the most uniform through hole arranged on flange 2 and lower mold 4 small end left side, is provided with bolt in screwed hole；Lower mold 4 be provided centrally with shoulder hole, the small end of shoulder hole is at left part, the keyway on the 3rd section of multidiameter of keyway and main shaft 1 arranged on the small end of shoulder hole is connected by main shaft flat key 3, and the gradient that the 3rd section of multidiameter of gradient and main shaft 1 that shoulder hole small end is arranged on the opposite face of keyway is arranged is identical；The big end of shoulder hole of lower mold 4 is at right part, it is provided with shoulder hole between the big end of shoulder hole and the microcephaly of chamfer cylinder structure, screw rod 12 it is provided with in shoulder hole, one end of screw rod 12 is connected with abnormity nut 15, it is provided with lining 13 between big end and the screw rod 12 of shoulder hole, between big end and the lining 13 of shoulder hole, is provided with taper bolt 14；The right side gradient of described lower mold 4 is equal to the gradient of valve body closing face 10；The most uniform several connecting hole it is provided with on the right side of described lower mold 4, the connecting hole being wherein positioned at lower mold 4 chamfer cylinder structure major part is provided with alignment pin 5, alignment pin 5 outer ring is provided with spring 6, and the connecting hole being positioned at lower mold 4 chamfer cylinder structure microcephaly is provided with bolt assembly.
Above-described embodiment of the present utility model; only clearly demonstrate the citing that this utility model is done; but being not limited to protection domain of the present utility model, the technical scheme of all equivalents falls within category of the present utility model, and scope of patent protection of the present utility model should be limited by every claim.
Claims (3)
1. a valve body closing face turning mould, including main shaft (1), valve body (9), the valve body closing face (10) of valve body (9) is provided with gradient, it is characterized in that: described main shaft (1) is three sections of multidiameters, first paragraph multidiameter is arranged in lathe chuck, second segment multidiameter is flange plate structure, the 3rd section of multidiameter is provided with keyway, the opposite face of the 3rd section of multidiameter keyway is provided with gradient；Flange (2) it is provided with on the first paragraph multidiameter of main shaft (1), it is provided with lower mold (4) on 3rd section of multidiameter of main shaft (1), lower mold (4) is two sections of multidiameters, the left part of lower mold (4) is multidiameter small end, the right part of lower mold (4) is the big end of multidiameter, the big end of multidiameter is chamfer cylinder structure, the right side of lower mold (4) is connected with upper mold (7), the most uniform several pressing plate (8) it is provided with on the right side of upper mold (7), several pressing plates (8) all flange faces with valve body (9) contact, upper mold (7) be provided centrally with abnormity nut (15), abnormity nut (15) be provided centrally with positioning table (11), positioning table (11) is two sections of multidiameters, the big end of positioning table (11) is arranged in the endoporus of valve body (9)；The several the most uniform through hole arranged on the second segment multidiameter of main shaft (1) the most uniform through hole one_to_one corresponding that arrange upper with flange (2), the several the most uniform screwed hole one_to_one corresponding arranged on the upper several the most uniform through hole arranged of flange (2) and lower mold (4) small end left side, is provided with bolt in screwed hole；Lower mold (4) be provided centrally with shoulder hole, the small end of shoulder hole is at left part, the keyway on the 3rd section of multidiameter of keyway and main shaft (1) arranged on the small end of shoulder hole is connected by main shaft flat key (3), and the gradient that the 3rd section of multidiameter of gradient and main shaft (1) that shoulder hole small end is arranged on the opposite face of keyway is arranged is identical；The big end of shoulder hole of lower mold (4) is at right part, it is provided with shoulder hole between the big end of shoulder hole and the microcephaly of chamfer cylinder structure, screw rod (12) it is provided with in shoulder hole, one end of screw rod (12) is connected with abnormity nut (15), it is provided with lining (13) between big end and the screw rod (12) of shoulder hole, between big end and the lining (13) of shoulder hole, is provided with taper bolt (14).
A kind of valve body closing face turning mould the most according to claim 1, it is characterised in that: the right side gradient of described lower mold (4) is equal to the gradient of valve body closing face (10).
A kind of valve body closing face turning mould the most according to claim 1, it is characterized in that: on the right side of described lower mold (4), be provided with the most uniform several connecting hole, the connecting hole being wherein positioned at lower mold (4) chamfer cylinder structure major part is provided with alignment pin (5), alignment pin (5) outer ring is provided with spring (6), and the connecting hole being positioned at lower mold (4) chamfer cylinder structure microcephaly is provided with bolt assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620419983.7U CN205587975U (en) | 2016-05-11 | 2016-05-11 | Valve body closing face turning mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620419983.7U CN205587975U (en) | 2016-05-11 | 2016-05-11 | Valve body closing face turning mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205587975U true CN205587975U (en) | 2016-09-21 |
Family
ID=56931892
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620419983.7U Active CN205587975U (en) | 2016-05-11 | 2016-05-11 | Valve body closing face turning mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205587975U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106425624A (en) * | 2016-10-20 | 2017-02-22 | 中核(天津)科技发展有限公司 | Quick-assembled combined mandrel |
| CN109128887A (en) * | 2018-09-30 | 2019-01-04 | 中国航空工业标准件制造有限责任公司 | Abnormity nut turnery processing special tooling |
-
2016
- 2016-05-11 CN CN201620419983.7U patent/CN205587975U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106425624A (en) * | 2016-10-20 | 2017-02-22 | 中核(天津)科技发展有限公司 | Quick-assembled combined mandrel |
| CN109128887A (en) * | 2018-09-30 | 2019-01-04 | 中国航空工业标准件制造有限责任公司 | Abnormity nut turnery processing special tooling |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |