CN205817152U - A kind of manual spool welding jigs and fixtures - Google Patents
A kind of manual spool welding jigs and fixtures Download PDFInfo
- Publication number
- CN205817152U CN205817152U CN201620657739.4U CN201620657739U CN205817152U CN 205817152 U CN205817152 U CN 205817152U CN 201620657739 U CN201620657739 U CN 201620657739U CN 205817152 U CN205817152 U CN 205817152U
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- China
- Prior art keywords
- clamp body
- valve rod
- clamping cap
- fixtures
- diameter
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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.)
- Expired - Fee Related
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- 238000003466 welding Methods 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 7
- 230000007423 decrease Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 3
- 208000031481 Pathologic Constriction Diseases 0.000 description 2
- 210000001215 vagina Anatomy 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Lift Valve (AREA)
Abstract
This utility model provides a kind of manual spool welding jigs and fixtures, including clamp body and clamping cap；Described clamp body is cylindrical, offers the valve rod locating slot of a upper end open at this axle center, clamp body top, and the upper end of this clamp body side is provided with fastening external screw thread；Described clamping cap is set in the upper end of described clamp body, the medial surface of this clamping cap is provided with the fastening female thread matched with described fastening external screw thread, the center of the upper surface of this clamping cap offers a manhole relative with described valve rod locating slot, and the diameter of described manhole is more than the diameter of described valve rod locating slot.Manual spool welding jigs and fixtures described in the utility model, by clamp body and the screwed tight of clamping cap, it is achieved the support of valve rod and flap is fixed so that valve rod and flap decrease the deformation of flap in welding process, ensure that every technical size of welding, improve yield rate.
Description
Technical field
This utility model belongs to spool welding technology field, especially relates to a kind of manual spool welding jigs and fixtures.
Background technology
Manual spool is that the manual flap of DN20 series self-operated flow control valve is opened and the location original paper of Guan Bi, typically
In the case of be made up of waterproof corrosion materials such as rustless steels, this manual spool needs valve rod and flap by being formed after welding,
In the welding process of valve rod and flap, the location between valve rod and flap easily makes flap torsional deformation, affects the one-tenth of spool
Product rate.
Summary of the invention
In view of this, this utility model is directed to a kind of manual spool welding jigs and fixtures, by clamp body and clamping cap
Screwed tight, it is achieved the support of valve rod and flap is fixed so that valve rod and flap decrease the change of flap in welding process
Shape, it is ensured that every technical size of welding.
For reaching above-mentioned purpose, the technical solution of the utility model is achieved in that
A kind of manual spool welding jigs and fixtures, including clamp body and clamping cap；
Described clamp body is cylindrical, offers the valve rod locating slot of a upper end open at this axle center, clamp body top, should
The upper end of clamp body side is provided with fastening external screw thread；
Described clamping cap is set in the upper end of described clamp body, and the medial surface of this clamping cap is provided with spiral shell outer with described fastening
The fastening female thread that stricture of vagina matches, the center of the upper surface of this clamping cap offers a circle relative with described valve rod locating slot
Through hole, the diameter of described manhole is more than the diameter of described valve rod locating slot.
Further, the center of the upper surface of described clamp body is installed with a circular cone shape and supports platform, under this support platform
Basal diameter is more than upper bottom surface diameter, and described valve rod locating slot supports the upper surface upper shed of platform at described circular cone shape.
Further, described valve rod locating slot is cylindrically.
Further, the diameter of described manhole supports platform upper bottom surface diameter of a circle more than described circular cone shape.
Further, the upper surface of described clamping cap offers at least two upper end open around described manhole
Remove stage makeup and costume groove.
Further, described in groove of removing stage makeup and costume have four, the most cylindrically, the diameter of these four grooves of removing stage makeup and costume is identical.
Relative to prior art, manual spool welding jigs and fixtures described in the utility model has the advantage that
(1) manual spool welding jigs and fixtures described in the utility model, by clamp body and the screwed tight of clamping cap, real
The support of existing valve rod and flap is fixed so that valve rod and flap decrease the deformation of flap in welding process, it is ensured that welding
Every technical size, improve yield rate.
Accompanying drawing explanation
The accompanying drawing constituting a part of the present utility model is further appreciated by of the present utility model for providing, and this practicality is new
The schematic description and description of type is used for explaining this utility model, is not intended that improper restriction of the present utility model.?
In accompanying drawing:
Fig. 1 is the manual spool welding jigs and fixtures structural representation described in this utility model embodiment；
Fig. 2 is the clamping cap top view described in this utility model embodiment；
Fig. 3 is the sectional side view of Fig. 2；
Fig. 4 is the clamp body top view described in this utility model embodiment；
Fig. 5 is Fig. 4 sectional side view；
Fig. 6 is the hand-operated valve cored structure schematic diagram described in this utility model embodiment；
Fig. 7 is the stem structure schematic diagram described in this utility model embodiment；
Fig. 8 is the valve flap structure schematic diagram described in this utility model embodiment.
Description of reference numerals:
1-clamp body；11-valve rod locating slot；12-fastens external screw thread；13-supports platform；2-clamping cap；Spiral shell in 21-fastening
Stricture of vagina；22-manhole；23-removes stage makeup and costume groove；The manual spool of 3-；31-valve rod；32-flap.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in this utility model and the feature in embodiment can
To be mutually combined.
In description of the present utility model, it is to be understood that term " " center ", " longitudinally ", " laterally ", " on ", D score,
Orientation or the position relationship of the instruction such as "front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " interior ", " outward " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description this utility model and simplifies description rather than instruction
Hint indication device or element must have specific orientation, with specific azimuth configuration and operation, be not understood that
For to restriction of the present utility model.Additionally, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicate
Or imply relative importance or the implicit quantity indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined
Feature can express or implicitly include one or more this feature.In description of the present utility model, unless separately
Being described, " multiple " are meant that two or more.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", should be interpreted broadly " being connected ", " connection ", for example, it may be fix connection, it is also possible to be to removably connect, or integratedly
Connect；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, on can being understood by concrete condition
State term concrete meaning in this utility model.
Describe this utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
As Fig. 1 is to shown in 8, and this utility model includes clamp body 1 and clamping cap 2；
Clamp body 1 is cylindrical, offers the valve rod locating slot 11 of a upper end open at this axle center, clamp body 1 top, should
The upper end of clamp body 1 side is provided with fastening external screw thread 12；
Clamping cap 2 is set in the upper end of clamp body 1, and the medial surface of this clamping cap 2 is provided with and fastens external screw thread 12 and match
The fastening female thread 21 closed, the center of the upper surface of this clamping cap 2 offers a manhole relative with valve rod locating slot 11
22, the diameter of manhole 22 is more than the diameter of valve rod locating slot 11.
The center of the upper surface of clamp body 1 is installed with a circular cone shape and supports platform 13, the bottom surface diameter of this support platform 13
More than upper bottom surface diameter, valve rod locating slot 11 supports the upper surface upper shed of platform 13 at circular cone shape.
Valve rod locating slot 11 is cylindrically.
The diameter of manhole 22 supports platform 13 upper bottom surface diameter of a circle more than circular cone shape.
Offer the groove 23 of removing stage makeup and costume of at least two upper end open around manhole 22 on the upper surface of clamping cap 2.
Groove 23 of removing stage makeup and costume has four, and the most cylindrically, the diameter of these four grooves 23 of removing stage makeup and costume is identical, its center axis cincture
The intersection point of manhole 22 and this central axis and clamping cap 2 upper surface is at the same circle with the center of circle of manhole 22 as the center of circle
Zhou Shang.
As Fig. 6 is to shown in 8, and manual spool 3 includes column valve rod 31 and is fixed on the flap 32 of described valve rod 31 upper end, institute
State the flap 32 peviform in back-off, the upper surface of this flap 32 offers the welding matched in the upper end with described valve rod 31
Hole, the upper end of this valve rod 31 by with the welding at welding hole edge and then fixing with flap 32 be connected.
In this welding process, first valve rod 31 is inserted in hole 11, valve rod location, then flap 32 is tipped upside down on valve rod
The upper end of 31, now flap 32 by support platform 13 position support, be not subjected to displacement in welding process in order to ensure flap 32 and
Deformation, needs to be buckled on flap 32 clamping cap 2, and the lower end of this clamping cap 2 is by the fastening of fastening female thread 21 with clamp body 1
External screw thread 12 coordinates fixing, and the manhole 22 of this clamping cap 2 upper surface is enclosed within flap 32 lateral surface, turns clamping cap 2, makes
Obtain clamping cap 2 and rotate decline clamping, while the diameter of manhole 22 diameter more than support platform 13 upper surface, less than flap
The diameter of 32 lower end outer edges, then flap 32 is progressively fixedly clamped during declining by clamping cap 2, now valve rod 31 and flap
The welding hole docking of 32 is fixing so that valve rod 31 and flap 32 decrease the deformation of manual spool 3 in welding process, protect simultaneously
Demonstrate,prove every technical size of welding, it is ensured that the yield rate of manual spool 3.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all at this
Within the spirit of utility model and principle, any modification, equivalent substitution and improvement etc. made, should be included in this utility model
Protection domain within.
Claims (6)
1. a manual spool welding jigs and fixtures, it is characterised in that: include clamp body (1) and clamping cap (2)；
Described clamp body (1) is cylindrical, offers the valve rod locating slot of a upper end open at this clamp body (1) axle center, top
(11), the upper end of this clamp body (1) side is provided with fastening external screw thread (12)；
Described clamping cap (2) is set in the upper end of described clamp body (1), the medial surface of this clamping cap (2) be provided with described tightly
Gu the fastening female thread (21) that external screw thread (12) matches, the center of the upper surface of this clamping cap (2) offer one with described valve
The manhole (22) that bar locating slot (11) is relative, the diameter of described manhole (22) is more than described valve rod locating slot (11)
Diameter.
Manual spool welding jigs and fixtures the most according to claim 1, it is characterised in that: the upper surface of described clamp body (1)
Center be installed with one circular cone shape support platform (13), the bottom surface diameter of this support platform (13) be more than upper bottom surface diameter, described
Valve rod locating slot (11) supports the upper surface upper shed of platform (13) at described circular cone shape.
Manual spool welding jigs and fixtures the most according to claim 1, it is characterised in that: described valve rod locating slot (11) is in circle
Tubular.
Manual spool welding jigs and fixtures the most according to claim 2, it is characterised in that: the diameter of described manhole (22)
Platform (13) upper bottom surface diameter of a circle is supported more than described circular cone shape.
Manual spool welding jigs and fixtures the most according to claim 1, it is characterised in that: the upper surface of described clamping cap (2)
On offer the groove of removing stage makeup and costume (23) of at least two upper end open around described manhole (22).
Manual spool welding jigs and fixtures the most according to claim 5, it is characterised in that groove (23) of removing stage makeup and costume described in: has four
Individual, the most cylindrically, the diameter of these four grooves of removing stage makeup and costume (23) is identical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620657739.4U CN205817152U (en) | 2016-06-24 | 2016-06-24 | A kind of manual spool welding jigs and fixtures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620657739.4U CN205817152U (en) | 2016-06-24 | 2016-06-24 | A kind of manual spool welding jigs and fixtures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205817152U true CN205817152U (en) | 2016-12-21 |
Family
ID=57566851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620657739.4U Expired - Fee Related CN205817152U (en) | 2016-06-24 | 2016-06-24 | A kind of manual spool welding jigs and fixtures |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205817152U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110561266A (en) * | 2019-10-09 | 2019-12-13 | 无锡威孚马山油泵油嘴有限公司 | Valve element lapping clamp |
-
2016
- 2016-06-24 CN CN201620657739.4U patent/CN205817152U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110561266A (en) * | 2019-10-09 | 2019-12-13 | 无锡威孚马山油泵油嘴有限公司 | Valve element lapping clamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 301712 Tianjin city Wuqing District Keihin Industrial Zone Kun yuan Road No. 8 Patentee after: TIANJIN ZHIYUAN MACHINERY MANUFACTURING CO.,LTD. Address before: 301712 Tianjin city Wuqing District Keihin Industrial Zone Kun yuan Road No. 8 Patentee before: TIANJIN ZHI YUAN INDUSTRY AND TRADE Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |