CN206065162U - A kind of compressor wire winds liquid-filled chamber - Google Patents
A kind of compressor wire winds liquid-filled chamber Download PDFInfo
- Publication number
- CN206065162U CN206065162U CN201620945685.1U CN201620945685U CN206065162U CN 206065162 U CN206065162 U CN 206065162U CN 201620945685 U CN201620945685 U CN 201620945685U CN 206065162 U CN206065162 U CN 206065162U
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- liquid
- filled chamber
- cylinder body
- base plate
- compressor wire
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Abstract
A kind of compressor wire winds liquid-filled chamber, the compressor wire winding liquid-filled chamber includes liquid-filled chamber base plate, winding steel wire and liquid-filled chamber cylinder body, the liquid-filled chamber cylinder body is connected with liquid-filled chamber base plate, sealed between liquid-filled chamber cylinder body and liquid-filled chamber base plate, winding steel wire is wrapped on the outside of liquid-filled chamber cylinder body.This utility model is by steel wire winding on the outside of liquid-filled chamber cylinder body; prestressing force is applied to which; partially tangentially tension force of the liquid pressure to liquid-filled chamber inboard wall of cylinder block when liquid-filled chamber works can be offset, the certain prestressing force protection of liquid-filled chamber cylinder body is given, its fatigue strength and rigidity can be improved.Cylinder body wall thickness can be reduced, so as to reduce the requirement of cylinder size and weight reduction to press space, the manufacturing cost of liquid-filled chamber itself and press is substantially reduced.
Description
Technical field
This utility model is related to metal plate forming field, and in particular to a kind of liquid filling deep-drawing forming for being applied to sheet metal part.
Background technology
Liquid filling deep-drawing forming is that a kind of liquid medium replaces conventional rigid die to transmit a kind of sheet forming work of load
Skill.Liquid-filled chamber plays a part of to accommodate high-pressure and hydraulic medium in drawing process, and pressure medium generally reaches 20Mpa or more
Height, liquid medium commonly use water, oil, emulsion etc..Plate is close to descending punch shaping under the support of liquid-filled chamber fluid pressure,
It is final to obtain the punching parts consistent with punch profile.Pressure-pad-force and larger liquid room are born during part forming in liquid-filled chamber
Intrinsic pressure power effect, it is desirable to higher safety coefficient.
Traditionally, liquid filling deep-drawing forming topping up cell structure adopts solid forging, and usual outside dimension is several for internal diameter size
Again, wall thickness and weight are big, and waste of material is serious, and manufacturing cost is high.By taking liquid-filled chamber of the internal diameter for φ 2250mm as an example, it is considered to fill
Liquid cell structure intensity, external diameter can reach φ 3500mm or more.The excessive one side waste of materials of liquid-filled chamber wall thickness, while also increasing
To hydro-mechanical drawing equipment column between left and right away from requirement so that hydrodynamic deep drawing equipment size and weight accordingly increase, and are manufactured into
Originally steeply rise.Improve large-scale liquid-filled chamber force status, reduce the size and weight of liquid-filled chamber, reduce the manufacture difficulty of liquid-filled chamber
It is significant with manufacturing cost.
Compressor wire winding technology can be greatly improved by preload piece to being applied comprehensive prestressing force protection by preload piece
Fatigue resistance.Compressor wire winding technology is applied to into large-scale liquid-filled chamber, the size and weight of liquid-filled chamber can be reduced, reduced
Requirement to press space, substantially reduces the manufacturing cost of liquid-filled chamber and press.
The content of the invention
This utility model provides a kind of compressor wire and winds liquid-filled chamber, for major diameter part liquid filling deep-drawing forming,
Solve that large-scale liquid-filled chamber manufacturing cost is high, waste of material is serious, the defect of poor structure rigidity.
The technical solution adopted in the utility model is：
A kind of compressor wire winds liquid-filled chamber, and the compressor wire winding liquid-filled chamber includes liquid-filled chamber base plate, winding
Steel wire and liquid-filled chamber cylinder body, the liquid-filled chamber cylinder body are connected with liquid-filled chamber base plate, are entered between liquid-filled chamber cylinder body and liquid-filled chamber base plate
Row sealing, winding steel wire are wrapped on the outside of liquid-filled chamber cylinder body.
Further, the liquid-filled chamber cylinder body is attached by fastening bolt with liquid-filled chamber base plate.
Further, sealed by sealing ring between the liquid-filled chamber cylinder body and liquid-filled chamber base plate.
Further, described winding steel wire two is arranged on liquid-filled chamber cylinder body by screw.
Further, inlet opening is provided with the liquid-filled chamber base plate.
Further, control pressurer system sensor is installed at the inlet opening.
Compared with prior art, its advantage is this utility model, by steel wire winding on the outside of liquid-filled chamber cylinder body, right
Which applies prestressing force, can offset partially tangentially tension force of the liquid pressure to liquid-filled chamber inboard wall of cylinder block when liquid-filled chamber works, give
The certain prestressing force protection of liquid-filled chamber cylinder body, can improve its fatigue strength and rigidity.Cylinder body wall thickness can be reduced, so as to reduce cylinder
The requirement of body size and weight reduction to press space, substantially reduces the manufacturing cost of liquid-filled chamber itself and press.
Description of the drawings
Fig. 1 is compressor wire winding liquid-filled chamber sectional view；
1- liquid-filled chamber base plates, 2- fastening bolts, 3- winding steel wires, 4- sealing rings, 5- liquid-filled chamber cylinder bodies, 6- inlet openings.
Specific embodiment
This utility model is further described in conjunction with embodiment, accompanying drawing：
A kind of compressor wire winding liquid-filled chamber is as shown in figure 1, include liquid-filled chamber base plate 1, fastening bolt 2, winding steel
Silk 3, sealing ring 4 and liquid-filled chamber cylinder body 5.
Wherein liquid-filled chamber cylinder body 5 is fastenedly connected using fastening bolt 2 with liquid-filled chamber base plate 1, in liquid-filled chamber cylinder body 5 and topping up
Sealed using sealing ring 4 between the base plate of room.There are multiple inlet openings 6 on liquid-filled chamber base plate 1, while connecting at inlet opening 6
Control pressurer system sensor is connect, by pressure size feedback pressure control system sensor, the control to topping up chamber pressure is realized.
Tangential compressive pre-stress is applied by winding steel wire 3 to which on the outside of liquid-filled chamber cylinder body 5, winding steel wire two is arranged on by screw
On liquid-filled chamber cylinder body 5.The pretightning force of winding steel wire 3 is by gauge of wire, elasticity modulus of materials, the winding number of turns and surface smoothness
Determine etc. factor, typically complete to make on special steel wire coiler.
It should be noted that simply this utility model is schematically illustrated and is illustrated above, those skilled in the art
Member is it should be understood that any modification and replacement to the present invention belong to protection scope of the present invention.
Claims (6)
1. a kind of compressor wire winds liquid-filled chamber, it is characterised in that the compressor wire winding liquid-filled chamber includes liquid-filled chamber
Base plate（1）, winding steel wire（3）With liquid-filled chamber cylinder body（5）, the liquid-filled chamber cylinder body（5）With liquid-filled chamber base plate（1）Connection, topping up
Room cylinder body（5）With liquid-filled chamber base plate（1）Between sealed, winding steel wire（3）It is wrapped in liquid-filled chamber cylinder body（5）Outside.
2. compressor wire as claimed in claim 1 winds liquid-filled chamber, it is characterised in that the liquid-filled chamber cylinder body（5）With fill
Liquid room base plate（1）By fastening bolt（2）It is attached.
3. compressor wire as claimed in claim 1 winds liquid-filled chamber, it is characterised in that the liquid-filled chamber cylinder body（5）With fill
Liquid room base plate（1）Between pass through sealing ring（4）Sealed.
4. compressor wire as claimed in claim 1 winds liquid-filled chamber, it is characterised in that the winding steel wire（3）Two leads to
Screw is crossed installed in liquid-filled chamber cylinder body（5）On.
5. compressor wire as claimed in claim 1 winds liquid-filled chamber, it is characterised in that the liquid-filled chamber base plate（1）On set
It is equipped with inlet opening（6）.
6. compressor wire as claimed in claim 5 winds liquid-filled chamber, it is characterised in that the inlet opening（6）Place is provided with
Control pressurer system sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620945685.1U CN206065162U (en) | 2016-08-25 | 2016-08-25 | A kind of compressor wire winds liquid-filled chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620945685.1U CN206065162U (en) | 2016-08-25 | 2016-08-25 | A kind of compressor wire winds liquid-filled chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206065162U true CN206065162U (en) | 2017-04-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620945685.1U Active CN206065162U (en) | 2016-08-25 | 2016-08-25 | A kind of compressor wire winds liquid-filled chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206065162U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109513866A (en) * | 2018-11-13 | 2019-03-26 | 上海电气上重铸锻有限公司 | The extrusion forming method of nuclear power water chamber head |
-
2016
- 2016-08-25 CN CN201620945685.1U patent/CN206065162U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109513866A (en) * | 2018-11-13 | 2019-03-26 | 上海电气上重铸锻有限公司 | The extrusion forming method of nuclear power water chamber head |
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