CN203696349U - Moveable supporting mechanism for welding and rounding device of thin-wall deep-tube pressure vessel - Google Patents
Moveable supporting mechanism for welding and rounding device of thin-wall deep-tube pressure vessel Download PDFInfo
- Publication number
- CN203696349U CN203696349U CN201320857505.0U CN201320857505U CN203696349U CN 203696349 U CN203696349 U CN 203696349U CN 201320857505 U CN201320857505 U CN 201320857505U CN 203696349 U CN203696349 U CN 203696349U
- Authority
- CN
- China
- Prior art keywords
- pressure vessel
- thin
- welding
- sliding sleeve
- rounding device
- 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
Landscapes
- Pressure Vessels And Lids Thereof (AREA)
Abstract
The utility model relates to a moveable supporting mechanism for a welding and rounding device of a thin-wall deep-tube pressure vessel. The moveable supporting mechanism comprises a sliding sleeve, a fixing base, connecting rods, supporting rods and propping blocks, wherein the connecting rods, the supporting rods and the top blocks are uniformly distributed and connected to the periphery of the sliding sleeve and the fixing base; one end of each supporting rod is moveably connected with the fixing base while the other end is respectively in moveable connection with one end of the corresponding connecting rod and the corresponding propping block; the other end of each connecting rod is moveably connected to a corresponding position of the sliding sleeve; the propping blocks comprise the propping blocks in two structures, namely, a head slotted arc-shaped structure and a head slot-less arc-shaped structure. The moveable supporting mechanism provided by the utility model is reliable in design principle, simple and reasonable in structure and convenient in use and maintenance, is served as a supporting positioning mechanism for the welding and rounding device of the pressure vessel and can meet the welding and rounding of the thin-wall deep-tube pressure vessel with wall thickness being smaller than 4mm and diameter range of 150-800mm.
Description
Technical field
The utility model relates to the movable support mechanism of a kind of thin-walled dark cylinder pressure vessel welding equipment and rounding device, is applicable to that wall thickness is less than 4mm, diameter range is made in the dark cylinder of the thin-walled production of pressure container of 150-800mm, belongs to machinery manufacturing technology field.
Background technology
At present, wall thickness is less than to 4mm, diameter range welding equipment and the full circle at the dark cylinder of the thin-walled pressure vessel of 150-800mm, adopt common assembly method to be difficult for realizing, and when assembling easily cause distortion and the misalignment of part, be difficult for meeting the requirement of Assembly of the parts weld size.For addressing the above problem, design and produce special thin-walled dark cylinder pressure vessel welding equipment and rounding device, be less than 4mm, diameter range erection welding and the full circle at the dark cylinder class thin-walled pressure vessel of 150-800mm to realize wall thickness.Movable support mechanism in this device is significant components wherein, to completing welding equipment and full circle plays a crucial role.
Summary of the invention
The purpose of this utility model is just to provide a kind of simple and reasonable pressure vessel welding equipment and rounding device movable support mechanism, meets above-mentioned requirements.
The purpose of this utility model realizes by following scheme:
The supporting mechanism of described thin-walled dark cylinder pressure vessel welding equipment and rounding device, formed by sliding sleeve, holder and uniform connecting rod, support bar and the jacking block that is connected to described sliding sleeve, holder border, described support bar one end is flexibly connected with holder, the other end is flexibly connected with one end and the jacking block of connecting rod respectively, and the connecting rod other end is movably connected in sliding sleeve relevant position.
Described jacking block comprises slotted head circular arc and two kinds of structure jacking blocks of head slotless circular arc.
The circular arc of described jacking block head is corresponding with pressure vessel inwall.
After the movable support mechanism of the utility model welding equipment and rounding device is installed, can make welding equipment and rounding device dress convenient, fast, that realize reliably the dark cylinder of thin-walled pressure vessel take, weld, and can effectively ensure that in welding process the wrong variable of part joint is little and weld parts distortion is little, thereby more can guarantee the mechanical performance index such as weld strength of pressure vessel joint.Meanwhile, utilize the utility model device, can also realize and carry out full circle to filling the dark cylinder of the thin-walled pressure vessel of taking, welding, ensure accessory size requirement with this.And there is feature simple in structure, easy to use.
Brief description of the drawings
Fig. 1 is the movable support mechanism schematic diagram of thin-walled described in the utility model dark cylinder pressure vessel welding equipment and rounding device;
Fig. 2 is the side view of Fig. 1;
Fig. 3 is slotless ejecting block figure in movable support mechanism described in Fig. 1;
Fig. 4 is the side view of Fig. 3;
Fig. 5 is sliding sleeve three-dimensional structure diagram in movable support mechanism described in Fig. 1.
In figure: 1-jacking block, 2-pin, 3-collar, 4-connecting rod, 5-sliding sleeve, 6-support bar, 7-holder, 8-packing ring.
Detailed description of the invention
As shown in the figure, the supporting mechanism of thin-walled described in the utility model dark cylinder pressure vessel welding equipment and rounding device, formed by sliding sleeve 5, holder 7 and uniform connecting rod 4, support bar 6 and the jacking block 1 that is connected to sliding sleeve 5, holder 7 borders, support bar 6 one end are flexibly connected with holder 7, the other end is flexibly connected with one end and the jacking block 1 of connecting rod 4 respectively, sliding sleeve 5 cylindricals are provided with equally distributed link slot, and connecting rod 4 other ends are movably connected in the corresponding link slot of sliding sleeve 5 position.Above-mentioned flexible connection all realizes by pin 2, collar 3 and packing ring 8.Described jacking block 1 comprises slotted head circular arc and two kinds of structure jacking blocks of head slotless circular arc.The circular arc of head is corresponding with pressure vessel inwall, to adapt to pressure vessel welding or full circle requirement.
When the utility model uses, be arranged on the mandrel of thin-walled dark cylinder pressure vessel welding equipment and rounding device by holder 7 and sliding sleeve 5 symmetries and be connected with its operating mechanism, relative between holder, movable sliding sleeve end from.
In the time of pressure vessel welding equipment and the use of rounding device welding sequence, otch jacking block 1 is installed on support bar 6 tops of the utility model movable support mechanism, because there is fluting commissure, pressure vessel and welding equipment and rounding device can not welded together, while needing pressure vessel to carry out full circle after welding, movable support mechanism supporting bar top is changed without notch jacking block, completes full circle.
Utilize the utility model, not only can realize quickly and easily, reliably the dress of the dark cylinder of thin-walled pressure vessel takes, welds, and can effectively ensure that in welding process the wrong variable of part joint is little and weld parts distortion is little, thereby more can guarantee the mechanical performance index such as weld strength of pressure vessel joint.Meanwhile, utilize the utility model device, can also realize and carry out full circle to filling the dark cylinder of the thin-walled pressure vessel of taking, welding, ensure accessory size requirement with this.
The utility model design principle is reliable, simple and reasonable, and working service is convenient, can meet wall thickness and be less than 4mm, diameter range welding equipment and the full circle at the dark cylinder of the thin-walled pressure vessel of 150-800mm.
Claims (2)
1. the movable support mechanism of a thin-walled dark cylinder pressure vessel welding equipment and rounding device, it is characterized in that: this supporting mechanism is made up of sliding sleeve (5), holder (7) and uniform connecting rod (4), support bar (6) and the jacking block (1) that is connected to sliding sleeve (5), holder (7) border, support bar (6) one end is flexibly connected with holder (7), the other end is flexibly connected with one end and the jacking block (1) of connecting rod (4) respectively, and connecting rod (4) other end is movably connected in sliding sleeve (5) relevant position.
2. the movable support mechanism of thin-walled as claimed in claim 1 dark cylinder pressure vessel welding equipment and rounding device, it is characterized in that: described jacking block (1) comprises slotted head circular arc and two kinds of structure jacking blocks of head slotless circular arc, and the circular arc of head is corresponding with pressure vessel inwall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320857505.0U CN203696349U (en) | 2013-12-24 | 2013-12-24 | Moveable supporting mechanism for welding and rounding device of thin-wall deep-tube pressure vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320857505.0U CN203696349U (en) | 2013-12-24 | 2013-12-24 | Moveable supporting mechanism for welding and rounding device of thin-wall deep-tube pressure vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203696349U true CN203696349U (en) | 2014-07-09 |
Family
ID=51046848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320857505.0U Expired - Fee Related CN203696349U (en) | 2013-12-24 | 2013-12-24 | Moveable supporting mechanism for welding and rounding device of thin-wall deep-tube pressure vessel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203696349U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105750566A (en) * | 2015-10-07 | 2016-07-13 | 宁夏际华环境安全科技有限公司 | Multifunctional tool used for turning external circle of large-diameter thin-wall part |
-
2013
- 2013-12-24 CN CN201320857505.0U patent/CN203696349U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105750566A (en) * | 2015-10-07 | 2016-07-13 | 宁夏际华环境安全科技有限公司 | Multifunctional tool used for turning external circle of large-diameter thin-wall part |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103170543A (en) | Tube expanding method and tube expanding device for expanding connection of multiple tubes and tube plates | |
| CN203696349U (en) | Moveable supporting mechanism for welding and rounding device of thin-wall deep-tube pressure vessel | |
| CN207195908U (en) | A kind of crimping device for pipeline buckle press joint | |
| CN203109524U (en) | Upper-and-lower sleeve welding device for fuel oil distributor | |
| CN203678917U (en) | Steel plate straightening device | |
| CN109551153A (en) | Pitch goods backrest automatic soldering device | |
| CN105625119A (en) | Rapid induction coil centering mechanism for steel rail welding connector normalizing | |
| CN203696435U (en) | Assembling, welding and rounding device for thin-wall deep-barrel pressure vessel | |
| CN204657813U (en) | A kind of railway freight-car crossbar group is to device | |
| CN204431122U (en) | Pneumatic expanded pin | |
| CN204160055U (en) | Rotary center positioning device | |
| CN208528391U (en) | A kind of clamping tooling for the welding of shield girff | |
| CN202278345U (en) | Positioning tool for welding large-caliber annularly arranged bent pipelines | |
| CN203312267U (en) | Pin repair device of integrated circuit | |
| CN103372600B (en) | Device for forming salient points on pipe fitting | |
| CN204295618U (en) | The press-fitting tool of motorcycle start relay | |
| CN204339176U (en) | Automobile steering supporting reinforced support assembly head positioning device | |
| CN204524795U (en) | Store-vessel bottom upper and lower circumferential weld milling weldering integrated device | |
| CN203649748U (en) | Device for aligning head ends of flange plates and webs for H-shaped section steel assembly apparatus | |
| CN105964805A (en) | Pipeline structure riveting mold | |
| CN102407420B (en) | Heavy caliber annular arrangement bending pipeline positioning tool for welding | |
| CN208409912U (en) | A kind of fixed device of manipulator | |
| CN205166485U (en) | A device that is used for centre gripping to shift pendulum rod carrying out ball processing | |
| CN205835757U (en) | A kind of hydraulic synchronization stretches mold closing mechanism | |
| CN106042226B (en) | Hydraulic synchronization stretches mold closing mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20141224 |
|
| EXPY | Termination of patent right or utility model |