CN209175222U - A kind of riveting tool of water route valve plunger tube and valve deck - Google Patents
A kind of riveting tool of water route valve plunger tube and valve deck Download PDFInfo
- Publication number
- CN209175222U CN209175222U CN201822220473.9U CN201822220473U CN209175222U CN 209175222 U CN209175222 U CN 209175222U CN 201822220473 U CN201822220473 U CN 201822220473U CN 209175222 U CN209175222 U CN 209175222U
- Authority
- CN
- China
- Prior art keywords
- lower die
- upper mold
- plunger tube
- locating piece
- valve deck
- 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.)
- Expired - Fee Related
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 25
- 238000012797 qualification Methods 0.000 abstract 1
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 22
- 238000003466 welding Methods 0.000 description 14
- 229910052786 argon Inorganic materials 0.000 description 11
- 238000000034 method Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000007789 sealing Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Lift Valve (AREA)
Abstract
A kind of riveting tool of water route valve plunger tube and valve deck, it is aligned and is connected by guide post including upper mold, sub- pressure spring element, upper mold riveting pressure head, upper mold positioning sleeve, riveting parts locating piece, lower die plunger tube locating piece, valve deck, lower die valve deck locating piece, lower die and guide post, the upper mold and lower die；The lower die valve deck locating piece is fixedly installed in the lower die；The valve deck is riveted in lower die valve deck locating piece；The lower die plunger tube locating piece passes through the valve deck and is fixedly installed on the lower die valve deck locating piece；One end of the fixed clamping plunger tube of upper mold riveting pressure head；The upper mold riveting pressure head is fixedly installed on the sub- pressure spring element；The sub- pressure spring element is fixedly installed in the upper mold.Plunger tube and valve deck are riveted using the utility model, the qualification rate of part riveting is substantially increased, reduces to do over again and improve riveting efficiency.
Description
Technical field
The utility model relates to water route valve mounting technique field, the riveting work of specially a kind of water route valve plunger tube and valve deck
Dress.
Background technique
It needs argon arc welding to be tightly connected after the riveting of water route valve plunger tube and valve deck, rivets depth tolerances and squareness tolerance
It is of great impact to the leakproofness of water route valve plunger tube and valve deck argon arc welding.Traditional water route valve plunger tube is generally used with valve deck
First plunger tube is riveted on valve deck and carries out argon arc welding again, but due to plunger tube be riveted on valve deck after without tool locating without
Method guarantees riveting depth tolerances and squareness tolerance, and rework rate is higher, influences production efficiency.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, a kind of water route valve plunger tube and valve deck are provided
Riveting tool, riveting depth tolerances and squareness tolerance can not when solving traditional water route valve plunger tube and valve deck argon arc welding
Guarantee, so that generating product hermeticity can be poor, rework rate is higher, the low problem of production efficiency.
The riveting tool of water route the valve plunger tube and valve deck, is fixed on press machine by upper die and lower die and guide post, is passed through
Press machine presses upper mold, and upper mold pushes son pressure spring element, and sub- pressure spring element pushes upper mold and rivets pressure head, rivets pressure head band by upper mold
Dynamic plunger tube moves downwardly to plunger tube and is held by lower die plunger tube locating piece, then rivets to plunger tube and valve deck, then turn
Next process completes the argon arc welding of plunger tube and valve deck.
The riveting tool of the water route valve plunger tube and valve deck ensure that water route valve plunger tube by the cooperation between each component
Riveting depth tolerances and squareness tolerance when riveting with valve deck, improve the welding precision of argon arc welding, to improve product
Sealing performance reduces rework rate, improves production efficiency.
To achieve the goals above, the technical solution adopted in the utility model are as follows:
A kind of riveting tool of water route valve plunger tube and valve deck, including upper mold, sub- pressure spring element, upper mold rivet pressure head, riveting
Fitting locating piece, lower die plunger tube locating piece, lower die valve deck locating piece, lower die and guide post, the upper mold and lower die pass through multiple
Guide post contraposition connection；The lower die valve deck locating piece is fixedly installed in the lower die；The lower die plunger tube locating piece is fixed
It is installed on the lower die valve deck locating piece；One end of the plunger tube is fixed to be connected on the upper mold riveting pressure head；It is described
Upper mold riveting pressure head is fixedly installed on the sub- pressure spring element；The sub- pressure spring element is fixedly installed in the upper mold.
Further, a upper mold positioning sleeve is fixedly installed on the outside of the upper mold riveting pressure head；The lower die plunger tube
A riveting parts locating piece is fixedly installed on the outside of locating piece.
Further, the upper mold positioning sleeve and the riveting parts locating piece are rounded cylindrical structure；The upper mold is fixed
Position set is identical as the outer diameter of the riveting parts locating piece.
Further, the upper mold, sub- pressure spring element, upper mold riveting pressure head, plunger tube, lower die plunger tube locating piece, under
The center at the center and valve deck of mould valve deck locating piece and lower die is respectively positioned on same center line.
The riveting tool of water route the valve plunger tube and valve deck, is fixed on press machine by upper die and lower die and guide post, is passed through
Press machine presses upper mold, and upper mold pushes son pressure spring element, and sub- pressure spring element pushes upper mold and rivets pressure head, rivets pressure head band by upper mold
Dynamic plunger tube moves downwardly to plunger tube and is held by lower die plunger tube locating piece, then rivets to plunger tube and valve deck, then turn
Next process completes the argon arc welding of plunger tube and valve deck.
The riveting tool of the water route valve plunger tube and valve deck ensure that water route valve plunger tube by the cooperation between each component
Riveting depth tolerances and squareness tolerance when riveting with valve deck, improve the welding precision of argon arc welding, to improve product
Sealing performance reduces rework rate, improves production efficiency.
Detailed description of the invention
Fig. 1 is the scheme of installation of each structure in the utility model；
Fig. 2 is the utility model partial enlargement structural representation.
In figure: 1, upper mold, 2, sub- pressure spring element, 3, upper mold riveting pressure head, 4, upper mold positioning sleeve, 5, plunger tube, 6, riveting
Part locating piece, 7, lower die plunger tube locating piece, 8, valve deck, 9, lower die valve deck locating piece, 10, lower die, 11, guide post.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
The riveting tool of a kind of water route valve plunger tube and valve deck as described in Figure 1, including upper mold 1, sub- pressure spring element 2, on
Mould rivets pressure head 3, riveting parts locating piece 6, lower die plunger tube locating piece 7, lower die valve deck locating piece 9, lower die 10 and guide post 11, institute
It states upper mold 1 and lower die 10 and passes through the contraposition connection of multiple guide posts 11；The lower die valve deck locating piece 9 is fixedly installed in the lower die 10
On；The lower die plunger tube locating piece 7 is fixedly installed on the lower die valve deck locating piece 9；One end of the plunger tube 5 is fixed
It is connected on the upper mold riveting pressure head 3；The upper mold riveting pressure head 3 is fixedly installed on the sub- pressure spring element 2；The son
Pressure spring element 2 is fixedly installed in the upper mold 1.
Preferably, being fixedly installed with a upper mold positioning sleeve 4 on the outside of upper mold riveting pressure head 3；Outside lower die plunger tube locating piece 7
Side is fixedly installed with a riveting parts locating piece 6；Upper mold positioning sleeve 4 and the riveting parts locating piece 6 are rounded cylindrical structure；
Upper mold positioning sleeve 4 is identical as the outer diameter of the riveting parts locating piece 6；Upper mold 1, sub- pressure spring element 2, upper mold rivet pressure head 3, every magnetic
Pipe 5, lower die plunger tube locating piece 7, lower die valve deck locating piece 9 and the center of lower die 10 and the center of valve deck 8 are respectively positioned on same
On center line.
When utility model works, first the tooling is fixed on press machine by upper mold 1, lower die 10 and guide post 11, then
Upper mold riveting pressure head 3 is fixed in one end of plunger tube 5, upper mold 1 is pushed by press machine and presses spring element 2 to push upper mold with mover
Pressure head 3 is riveted, to drive plunger tube 5 to push, when plunger tube 5 moves at lower die plunger tube locating piece 7 by lower die plunger tube
When locating piece 7 is held, press machine, which stops pressurizeing, simultaneously maintains current pressure, then rivets to plunger tube 5 and valve deck 8, then under turning
One procedure completes the argon arc welding of plunger tube 5 and valve deck 8.Upper mold 1, sub- pressure spring element 2, upper mold riveting pressure head 3, plunger tube 5,
Lower die plunger tube locating piece 7, valve deck 8, lower die valve deck locating piece 9 and lower die 10 center be respectively positioned on same center line and can protect
The consistency for demonstrate,proving part riveting verticality, plays plunger tube 5 by lower die plunger tube locating piece 7 and holds positioning action and ensure that
The consistency of part riveting depth.
The riveting tool of water route the valve plunger tube and valve deck is fixed on press machine by upper mold 1, lower die 10 and guide post 11
On, upper mold 1 is pressed by press machine, upper mold 1 pushes sub- pressure spring element 2, and sub- pressure spring element 2 pushes upper mold and rivets pressure head 3, by upper
Mould riveting pressure head 3 drives plunger tube 5 to move downwardly to plunger tube 5 and held by lower die plunger tube locating piece 7, then to plunger tube 5 with
Valve deck 8 is riveted, then turns next process, completes the argon arc welding of plunger tube 5 and valve deck 8.
The riveting tool of the water route valve plunger tube and valve deck ensure that water route valve plunger tube by the cooperation between each component
Riveting depth tolerances and squareness tolerance when riveting with valve deck, improve the welding precision of argon arc welding, to improve product
Sealing performance reduces rework rate, improves production efficiency.
Above embodiment is the explanation to the utility model, is not the restriction to the utility model, it is possible to understand that not
These embodiments can be carried out with a variety of variations, modification, replacement in the case where being detached from the principles of the present invention and spirit and become
Type, the protection scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of riveting tool of water route valve plunger tube and valve deck, including upper mold (1), sub- pressure spring element (2), upper mold rivet pressure head
(3), riveting parts locating piece (6), lower die plunger tube locating piece (7), lower die valve deck locating piece (9), lower die (10) and guide post (11),
The upper mold (1) and lower die (10) pass through multiple guide posts (11) contraposition connection；The lower die valve deck locating piece (9) is fixedly installed in
On the lower die (10)；The lower die plunger tube locating piece (7) is fixedly installed on the lower die valve deck locating piece (9)；It is described
One end of plunger tube (5) is fixed to be connected on upper mold riveting pressure head (3)；Upper mold riveting pressure head (3) is fixedly installed in
On the sub- pressure spring element (2)；The sub- pressure spring element (2) is fixedly installed on the upper mold (1).
2. the riveting tool of a kind of water route valve plunger tube and valve deck according to claim 1, which is characterized in that the upper mold
A upper mold positioning sleeve (4) is fixedly installed on the outside of riveting pressure head (3)；Fixed peace on the outside of the lower die plunger tube locating piece (7)
Equipped with a riveting parts locating piece (6).
3. the riveting tool of a kind of water route valve plunger tube and valve deck according to claim 2, which is characterized in that the upper mold
Positioning sleeve (4) and the riveting parts locating piece (6) are rounded cylindrical structure；The upper mold positioning sleeve (4) and the riveting parts
The outer diameter of locating piece (6) is identical.
4. the riveting tool of a kind of water route valve plunger tube and valve deck according to claim 1, which is characterized in that the upper mold
(1), sub- pressure spring element (2), upper mold riveting pressure head (3), plunger tube (5), lower die plunger tube locating piece (7), the positioning of lower die valve deck
The center of the center of block (9) and lower die (10) and valve deck (8) is respectively positioned on same center line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822220473.9U CN209175222U (en) | 2018-12-27 | 2018-12-27 | A kind of riveting tool of water route valve plunger tube and valve deck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822220473.9U CN209175222U (en) | 2018-12-27 | 2018-12-27 | A kind of riveting tool of water route valve plunger tube and valve deck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209175222U true CN209175222U (en) | 2019-07-30 |
Family
ID=67378082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822220473.9U Expired - Fee Related CN209175222U (en) | 2018-12-27 | 2018-12-27 | A kind of riveting tool of water route valve plunger tube and valve deck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209175222U (en) |
-
2018
- 2018-12-27 CN CN201822220473.9U patent/CN209175222U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190730 |