CN209439698U - Axial flow blower outer barrel welding tooling - Google Patents
Axial flow blower outer barrel welding tooling Download PDFInfo
- Publication number
- CN209439698U CN209439698U CN201920109298.8U CN201920109298U CN209439698U CN 209439698 U CN209439698 U CN 209439698U CN 201920109298 U CN201920109298 U CN 201920109298U CN 209439698 U CN209439698 U CN 209439698U
- Authority
- CN
- China
- Prior art keywords
- outer barrel
- circular arc
- arc block
- blower outer
- hold
- 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
- 238000003466 welding Methods 0.000 title claims abstract description 12
- 238000009434 installation Methods 0.000 claims description 7
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 4
- 230000003447 ipsilateral effect Effects 0.000 claims description 2
- 241000397426 Centroberyx lineatus Species 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
A kind of axial flow blower outer barrel welding tooling, the blower outer barrel rolled by veneer reeling machine is inserted between each circular arc block and hold-down mechanism, rotational lead screw later, nut is slided by ear mount along guide rod when lead screw is rotated, when the inside Slideslip of nut, it pushes circular arc block using dovetail guide I along the outside Slideslip of dovetail groove I by strut, to each circular arc block outward synchronizing moving when, it supports the inner wall of blower outer barrel, the outer wall of blower outer barrel is fixed by hold-down mechanism, since the outside of circular arc block is arranged in hold-down mechanism, therefore the pressure generated acts on circular arc block, blower outer barrel will not therefore deformed.It is supported on the inside of blower outer barrel by each circular arc block, outside is compacted mechanism and pushes down, therefore it will not be resiliently deformed.To which operator can be subjected to its seam crossing.Improve the precision of blower outer barrel manufacture.
Description
Technical field
The utility model relates to axial flow blower manufacturing equipment technical fields, and in particular to a kind of axial flow blower outer barrel welding
Tooling.
Background technique
The outer barrel of axial flow blower be it is columnar structured, in the manufacturing, display calculate columnar outer barrel
Developed area, recycle rotary machine that steel plate is rolled into tubular construction after the steel plate of lower corresponding area is sheared by plate shearing machine, roll up
It needs manually to weld joint after cylinder.Since metal material has certain toughness, the outer cylinder after rolling
Body is easy to happen resilience after unloading from rotary machine before welding, and not only seam crossing gap increases after deformation, while cylinder
Body becomes ellipsoidal structure, it cannot be guaranteed that the requirement of the circularity of its inner hole.
Summary of the invention
For the utility model in order to overcome the shortcomings of the above technology, providing one kind ensures guarantor when the welding of axial flow blower outer barrel
Demonstrate,prove the axial flow blower outer barrel welding tooling of circularity.
The utility model overcomes the technical solution used by its technical problem to be:
A kind of axial flow blower outer barrel welding tooling, comprising:
Pedestal, the upper end are equipped with discoidal block plate along the vertical direction；
Lead screw is horizontally disposed with, and its rear end is rotatablely installed by bearing on block plate, the lead screw and block plate same axis；
Nut is combined on lead screw, is respectively arranged with ear mount at left and right sides of nut, is provided with slide opening in ear mount, on block plate
Guide rod there are two horizontally disposed, each guide rod are plugged in the slide opening of ipsilateral corresponding ear mount；
N number of arc-shaped circular arc block, along the circumferential direction uniform intervals are arranged, along the circumferential direction uniform intervals on the block plate
It is provided with N number of longitudinally disposed dovetail groove I, the tail end of circular arc block is provided with dovetail guide I, and each circular arc block passes through dovetail guide
I sliding is plugged in corresponding dovetail groove I, and N is the positive integer more than or equal to 2；
N number of strut, one end of strut by pin shaft I and the hinged installation of circular arc block rotation, the other end by pin shaft II with
The hinged installation of nut rotation；
Blower outer barrel is plugged on each circular arc block, and the outer end face of circular arc block is in contact with the inner wall of blower outer barrel；
And
N number of hold-down mechanism, along the circumferential direction uniform intervals are arranged, and each hold-down mechanism is set to the outer of corresponding circular arc block
Blower outer barrel is fixed on corresponding circular arc block by side, each hold-down mechanism.
Above-mentioned hold-down mechanism includes two dovetail grooves II being symmetrically disposed on block plate centered on dovetail groove I, cylindrical
Pressure roller by dovetail guide II sliding be plugged in corresponding dovetail groove II, spring is set in dovetail groove II, under spring
End be connected with dovetail guide II, the upper end is connected with block plate, when spring in a free state, driving pressure roller lower end roll surface
It is pressed on the outer surface of blower outer barrel.
For ease of operation, the head end of above-mentioned lead screw is provided with handle.
The beneficial effects of the utility model are: the blower outer barrel rolled by veneer reeling machine is inserted into each circular arc block and pressure
Between tight mechanism, rotational lead screw, nut are slided by ear mount along guide rod when lead screw is rotated later, when the inside Slideslip of nut,
It pushes circular arc block using dovetail guide I along the outside Slideslip of dovetail groove I by strut, so that each circular arc block synchronizes outward
When mobile, the inner wall of blower outer barrel is supported, the outer wall of blower outer barrel is fixed by hold-down mechanism, due to compressing
The outside of circular arc block is arranged in mechanism, therefore the pressure generated acts on circular arc block, therefore will not make blower outer barrel
Deformation.It is supported on the inside of blower outer barrel by each circular arc block, outside is compacted mechanism and pushes down, therefore it will not occur rebound and become
Shape.To which operator can be subjected to its seam crossing.Improve the precision of blower outer barrel manufacture.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of the utility model；
Fig. 2 is the side elevational cross-section structural schematic diagram of the utility model；
Fig. 3 is the A-A profile structure diagram in Fig. 1；
Fig. 4 is B in 2 to structural schematic diagram；
In figure, 1. pedestal, 2. block plate, 3. lead screw, 4. nut, 5. handle, 6. ear mount, 7. guide rod, 8. blower outer barrel 9.
16. bearing of circular arc block 10. pin shaft, I 11. strut, 12. pin shaft II, 13. dovetail groove, I 14. pressure roller, 15. spring, 17. dovetail
I 18. dovetail groove of guide rail, II 19. dovetail guide II.
Specific embodiment
1 the utility model is described further to attached drawing 4 with reference to the accompanying drawing.
A kind of axial flow blower outer barrel welding tooling, comprising:
Pedestal 1, the upper end are equipped with discoidal block plate 2 along the vertical direction；Lead screw 3 is horizontally disposed with, and its rear end passes through axis
16 rotational installations are held on block plate 2, lead screw 3 and 2 same axis of block plate；Nut 4 is combined on lead screw 3, is divided at left and right sides of nut 4
It is not provided with ear mount 6, slide opening is provided in ear mount 6, is horizontally disposed on block plate 2 there are two guide rod 7, each guide rod 7 is plugged in together
In the slide opening of the corresponding ear mount 6 in side；N number of arc-shaped circular arc block 9, along the circumferential direction uniform intervals are arranged, on block plate 2 circumferentially
Direction uniform intervals are provided with N number of longitudinally disposed dovetail groove I 13, and the tail end of circular arc block 9 is provided with dovetail guide I 17, often
A circular arc block 9 is plugged in corresponding dovetail groove I 13 by the sliding of dovetail guide I 17, and N is the positive integer more than or equal to 2；N
One end of a strut 11, strut 11 rotates hinged installation by pin shaft I 10 and circular arc block 9, and the other end passes through pin shaft II 12
Hinged installation is rotated with nut 4；Blower outer barrel 8 is plugged on each circular arc block 9, the outer end face and blower outer cylinder of circular arc block 9
The inner wall of body 8 is in contact；And N number of hold-down mechanism, along the circumferential direction uniform intervals are arranged, and each hold-down mechanism is set to correspondence
Circular arc block 9 outside, blower outer barrel 8 is fixed on corresponding circular arc block 9 by each hold-down mechanism.By veneer reeling machine
The blower outer barrel 8 rolled is inserted between each circular arc block 9 and hold-down mechanism, later rotational lead screw 3, and nut 4 is at 3 turns of lead screw
It is slided by ear mount 6 along guide rod 7 when dynamic, when 4 inside Slideslip of nut, is led by the promotion circular arc block 9 of strut 11 using dovetail
Rail I 17 along the outside Slideslip of dovetail groove I 13, thus each circular arc block 9 outward synchronizing moving when, by blower outer barrel 8
Inner wall support, the outer wall of blower outer barrel 8 is fixed by hold-down mechanism, since circular arc block 9 is arranged in hold-down mechanism
Outside, therefore the pressure generated acts on circular arc block 9, therefore blower outer barrel 8 will not be made to deform.Blower outer barrel 8
Inside is supported by each circular arc block 9, and outside is compacted mechanism and pushes down, therefore it will not be resiliently deformed.To operator
Member can be subjected to its seam crossing.Improve the precision of the manufacture of blower outer barrel 8.
Hold-down mechanism can be following structure comprising two be symmetrically disposed on block plate 2 centered on dovetail groove I 13
A dovetail groove II 18, cylindrical pressure roller 14 are plugged in corresponding dovetail groove II 18 by the sliding of dovetail guide II 19, bullet
Spring 15 is set in dovetail groove II 18, and the lower end of spring 15 is connected with dovetail guide II 19, and the upper end is connected with block plate 2, when
In a free state, the lower end roll surface of driving pressure roller 14 is pressed on the outer surface of blower outer barrel 8 spring 15.Utilize bullet
The elastic force of spring 15 is pressed on each pressure roller 14 on the outer surface of blower outer barrel 8, to prevent blower outer barrel 8 from springing back
Deformation.
The head end of lead screw 3 is provided with handle 5.It can be convenient driving lead screw 3 by handle 5 to rotate, to further increase
The convenience of operation.
Claims (3)
1. a kind of axial flow blower outer barrel welding tooling characterized by comprising
Pedestal (1), the upper end are equipped with discoidal block plate (2) along the vertical direction；
Lead screw (3) is horizontally disposed with, and its rear end is rotatablely installed by bearing (16) on block plate (2), the lead screw (3) and block plate
(2) same axis；
Nut (4) is combined on lead screw (3), is respectively arranged with ear mount (6) at left and right sides of nut (4), is provided in ear mount (6)
Slide opening is horizontally disposed on block plate (2) there are two guide rod (7), and each guide rod (7) is plugged in the slide opening of ipsilateral corresponding ear mount (6)
In；
N number of arc-shaped circular arc block (9), along the circumferential direction uniform intervals are arranged, between along the circumferential direction uniform on the block plate (2)
Every being provided with N number of longitudinally disposed dovetail groove I (13), the tail end of circular arc block (9) is provided with dovetail guide I (17), each circular arc
Block (9) is plugged in corresponding dovetail groove I (13) by dovetail guide I (17) sliding, and N is the positive integer more than or equal to 2；
N number of strut (11), by pin shaft I (10) and the hinged installation of circular arc block (9) rotation, the other end is logical for one end of strut (11)
Cross the hinged installation of pin shaft II (12) and nut (4) rotation；
Blower outer barrel (8) is plugged on each circular arc block (9), the outer end face of circular arc block (9) and the inner wall of blower outer barrel (8)
It is in contact；And
N number of hold-down mechanism, along the circumferential direction uniform intervals are arranged, and each hold-down mechanism is set to the outer of corresponding circular arc block (9)
Blower outer barrel (8) is fixed on corresponding circular arc block (9) by side, each hold-down mechanism.
2. axial flow blower outer barrel welding tooling according to claim 1, it is characterised in that: the hold-down mechanism include with
Two dovetail grooves II (18) being symmetrically disposed on block plate (2) centered on dovetail groove I (13), cylindrical pressure roller (14) pass through swallow
Tail guide rail II (19) sliding is plugged in corresponding dovetail groove II (18), and spring (15) is set in dovetail groove II (18), spring
(15) lower end is connected with dovetail guide II (19), and the upper end is connected with block plate (2), when spring (15) in a free state,
It drives the lower end roll surface of pressure roller (14) to be pressed on the outer surface of blower outer barrel (8).
3. axial flow blower outer barrel welding tooling according to claim 1, it is characterised in that: the head end of the lead screw (3)
It is provided with handle (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920109298.8U CN209439698U (en) | 2019-01-23 | 2019-01-23 | Axial flow blower outer barrel welding tooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920109298.8U CN209439698U (en) | 2019-01-23 | 2019-01-23 | Axial flow blower outer barrel welding tooling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209439698U true CN209439698U (en) | 2019-09-27 |
Family
ID=68018798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920109298.8U Expired - Fee Related CN209439698U (en) | 2019-01-23 | 2019-01-23 | Axial flow blower outer barrel welding tooling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209439698U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111151840A (en) * | 2020-02-28 | 2020-05-15 | 中国水电四局(酒泉)新能源装备有限公司 | Anti-deformation device for cutting reinforcing plate of wind power generation tower cylinder |
| CN112705842A (en) * | 2021-01-28 | 2021-04-27 | 贵州航天天马机电科技有限公司 | Welding device for large-size variable-curvature hollow storage tank diaphragm shell |
| CN114083232A (en) * | 2021-11-11 | 2022-02-25 | 西安航天动力机械有限公司 | Copper plate roll welding roundness control device, copper cylinder manufacturing method and cathode roller manufacturing method |
| CN114669954A (en) * | 2022-03-31 | 2022-06-28 | 浙江惠创风机有限公司 | Axial fan dryer weld forming device |
-
2019
- 2019-01-23 CN CN201920109298.8U patent/CN209439698U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111151840A (en) * | 2020-02-28 | 2020-05-15 | 中国水电四局(酒泉)新能源装备有限公司 | Anti-deformation device for cutting reinforcing plate of wind power generation tower cylinder |
| CN112705842A (en) * | 2021-01-28 | 2021-04-27 | 贵州航天天马机电科技有限公司 | Welding device for large-size variable-curvature hollow storage tank diaphragm shell |
| CN114083232A (en) * | 2021-11-11 | 2022-02-25 | 西安航天动力机械有限公司 | Copper plate roll welding roundness control device, copper cylinder manufacturing method and cathode roller manufacturing method |
| CN114669954A (en) * | 2022-03-31 | 2022-06-28 | 浙江惠创风机有限公司 | Axial fan dryer weld forming device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209439698U (en) | Axial flow blower outer barrel welding tooling | |
| CN203356292U (en) | Row-up bending machine for machining boiler water wall tube | |
| CN205096339U (en) | Panel roll extrusion equipment | |
| CN206721584U (en) | A kind of elastic wheel construction of tamping tool | |
| CN203699564U (en) | Novel hand expansion shaft | |
| CN108444714A (en) | A kind of automobile bearing production detection device | |
| CN104690486A (en) | Stretch-and-retraction-adjustable-type cutter device | |
| CN105290221B (en) | mould with pressing device | |
| CN204403144U (en) | For the roller type guiding pairs of truss robot | |
| CN104416027A (en) | Four-roller plate rolling machine and method for conducting rolling to form circular tube | |
| CN109945818A (en) | A kind of roughness contourgraph | |
| CN102430657B (en) | Tube expander | |
| CN207746986U (en) | Wear axis machine | |
| CN113857324A (en) | Conduit joint spinning connecting device | |
| CN208223815U (en) | Detection device is used in a kind of production of automobile bearing | |
| CN212093800U (en) | Pressure roller positioning structure of stretching-bending straightener | |
| CN203356452U (en) | Roller frame of channeling machine | |
| CN104907350A (en) | Pressure die used for dust-free drawing aluminum-coated steel | |
| CN108825646B (en) | Durable bearing for straightening roller | |
| CN208098971U (en) | Precise thin-wall rolls the pre- rolling device of welding metal pipe | |
| CN204842460U (en) | Full hydraulic drive plug supports frame | |
| CN107975530A (en) | Roll wheel assembly and the air-conditioning for including it | |
| CN220081773U (en) | Support tube group for fan | |
| CN210586534U (en) | Arc surface compression roller of pre-welding machine | |
| CN209146142U (en) | A kind of easy-disassembling-assembling novel high-stability drive roll |
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: 20190927 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |