CN208867043U - A kind of grafting positioning device of air-conditioning fan blade blade - Google Patents
A kind of grafting positioning device of air-conditioning fan blade blade Download PDFInfo
- Publication number
- CN208867043U CN208867043U CN201821635157.1U CN201821635157U CN208867043U CN 208867043 U CN208867043 U CN 208867043U CN 201821635157 U CN201821635157 U CN 201821635157U CN 208867043 U CN208867043 U CN 208867043U
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- CN
- China
- Prior art keywords
- fan blade
- baffle
- blade
- air
- central axis
- 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.)
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Abstract
The utility model discloses a kind of grafting positioning devices of air-conditioning fan blade blade, including pedestal；It further include being connected on pedestal to be used to position the fixing seat of fan blade, and be connected on pedestal and be used to cooperate the housing structure for compressing fan blade with fixing seat；Housing structure includes cylinder body, the first baffle being located in by central axis on cylinder body, set on center shaft and can along the second baffle of central axis shift position, cover on center shaft and the spring between first baffle and second baffle is set, and the nut of connection on center shaft；By the wheel hub sleeve on fan blade in fixing seat, blade is plugged on wheel hub, control housing structure movement, second baffle is slowly bonded with fan blade, and second baffle is along central axis shift position, spring-compressed, play the role of buffering, can prevent from damaging fan blade by pressure, and make wheel hub and blade respectively in fixing seat bottom plate and second baffle be reliably bonded, between wheel hub and blade can reliably grafting position.
Description
Technical field
The utility model relates to air-conditioning fan blade technical field, the grafting of specifically a kind of air-conditioning fan blade blade positions dress
It sets.
Background technique
General can all use arrives fan blade on air-conditioning；The blade that fan blade generally comprises wheel hub and is evenly arranged on wheel hub；Due to
Blade quantity is usually more, if wheel hub and blade are integrally molded, it is easy to the defects of shrinkage cavity occur, sometimes
Also situations such as will appear deformable blade, arrangement positional shift, so weld together after wheel hub and blade are separately formed,
In welding, in order to guarantee reliability of structure, after passing through T-slot or dovetail groove grafting between wheel hub and blade, then carry out
Welding, it is simple by artificial but in grafting, it is difficult to ensure that between wheel hub and blade grafting size so that wheel hub and
There is no grafting between blade in place, surface irregularity, unsightly, and subsequent processing are become larger, are easily damaged
Cutter.
Utility model content
Aiming at the defects existing in the prior art, the utility model aim is to provide a kind of air-conditioning fan blade blade
Grafting positioning device, to solve the above technical problem.
The utility model technical solution used for the above purpose is: a kind of grafting positioning of air-conditioning fan blade blade
Device, including pedestal；It is characterized by also including be connected on pedestal for positioning the fixing seat of fan blade, and be connected to
It is used to cooperate the housing structure for compressing fan blade with fixing seat on pedestal；The housing structure includes cylinder body, passes through central axis
The first baffle being located on cylinder body, cover on center shaft and can along the second baffle of central axis shift position, cover
On center shaft and the spring between first baffle and second baffle is set, and connection on center shaft for limiting
The nut of second baffle position processed.
Preferably, the pedestal includes the workbench for positioning fixing seat, the support being connected on workbench side
Part, and it is connected to the convex block of supporting element upper end.
Preferably, the fixing seat include connection on the table for placing the bottom plate of fan blade, and be connected to
The shaft part being used for the through-hole grafting on fan blade on bottom plate.
Preferably, the centre of bottom plate is arranged in and with the center line of central axis in same straight line in the shaft part
On.
Preferably, the central axis is threadedly coupled by thread segment with cylinder body.
Preferably, the maximum outside diameter of the central axis and nut is less than the diameter of through-hole.
Preferably, the mark convex block for being used to indicate second baffle shift position is additionally provided on the first baffle.
Preferably, at least two guide post of workbench is also symmetrically arranged with and is connected on the first baffle to be slidably connected
Through slot.
The utility model has the beneficial effects that a kind of grafting positioning device of air-conditioning fan blade blade, in actual use, by wind
Wheel hub sleeve on leaf plugs blade in fixing seat on wheel hub one by one, and the cylinder body movement controlled on housing structure pushes, and second
Baffle is slowly bonded with fan blade, and second baffle plays the role of buffering, not only along central axis shift position, spring-compressed
Can prevent from damaging fan blade by pressure, and enable to wheel hub and blade respectively in fixing seat bottom plate and second baffle it is reliable
Ground fitting, can be positioned between wheel hub and blade by reliably grafting.
Detailed description of the invention
Fig. 1 is the utility model three dimensional structure diagram；
Fig. 2 is the utility model front view；
Fig. 3 is the A-A cross-sectional view in the utility model Fig. 2；
Fig. 4 is that the utility model increases the three dimensional structure diagram after guide post；
In figure: 1. pedestals, 2. fan blades, 3. fixing seats, 4. cylinder bodies, 5. central axises, 6. first baffles, 7. second baffles, 8.
Spring, 9. nuts, 10. mark convex blocks, 11. guide posts, 101. workbench, 102. supporting elements, 103. convex blocks, 201. through-holes, 301.
Bottom plate, 302. shaft parts, 501. thread segments, 601. through slots.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment；
Embodiment one:
See Fig. 1, Fig. 2, Fig. 3；A kind of grafting positioning device of air-conditioning fan blade blade, including pedestal 1；It further include being connected to bottom
On seat 1 for positioning the fixing seat 3 of fan blade 2, and be connected on pedestal 1 be used for and the cooperation of fixing seat 3 compresses fan blade 2
Housing structure；The housing structure includes cylinder body 4, is located in the first baffle 6 on cylinder body 4 by central axis 5, covers at center
It is on axis 5 and can along the second baffle 7 of 5 shift position of central axis, cover it is on central axis 5 and be arranged in first gear
Spring 8 between plate 6 and second baffle 7, and the nut 9 for being used to limit 7 position of second baffle being connected on central axis 5；
In actual use, pedestal 1 includes the workbench 101 for positioning fixing seat 3, the support being connected on 101 side of workbench
Part 102, and it is connected to the convex block 103 of 102 upper end of supporting element；Fixing seat 3 includes being connected on workbench 101 to be used to place
The bottom plate 301 of fan blade 2, and the shaft part 302 being used for 201 grafting of through-hole on fan blade 2 being connected on bottom plate 301；Bottom plate
301 are connected on workbench 101 by pressing plate, shaft part 302 be welded on the centre of bottom plate 301 and in central axis 5
On the same line, the wheel hub sleeve on fan blade 2 plugs blade on shaft part 302 to heart line one by one on wheel hub, so that wheel hub and bottom
Plate 301 is tentatively bonded；Central axis 5 is threadedly coupled by thread segment 501 with cylinder body 4, so that first baffle 6 is compacted, at center
Upper spring 8 and second baffle 7 are covered on axis 5, then is locked by nut 9, and second baffle 7 is positioned；The maximum of central axis 5 and nut 9 is outer
Diameter is less than the diameter of through-hole 201, enables central axis 5 and the nut 9 free shift position in through-hole 201, when cylinder body 4 is dynamic
When pushing, second baffle 7 is slowly contacted with wheel hub and blade, spring 8 compression, buffering, until second baffle 7 upper surface with
The lower surface up to standard for knowing convex block 10 flushes, and the compressed length of spring 8 is the 2/3 of original length at this time, lifts cylinder body 4, wheel hub
It positions and completes with blade.
When specific implementation: due to not needing too high precision, cylinder body 4 can use common cylinder in the prior art
Or oil cylinder, for example table control TPC4-4TD controller is connected into Switching Power Supply, controller output end connects cylinder solenoid valve, solenoid valve
It connects tracheae and is connect with cylinder, button switch is connected to the input terminal of table control, as starting switch, controls electricity by button switch
The on-off of magnet valve realizes the up and down action of cylinder body 4, the model QGB series of cylinder body 4；Can also using it is some in the prior art
Servo electric cylinders so that the mobile accuracy of cylinder body 4 is higher.
Embodiment two:
See Fig. 4；On the basis of first embodiment, work is also symmetrically arranged with and is connected on the first baffle 6
The through slot 601 that 101 at least two guide post 11 of platform is slidably connected, is additionally provided with sliding bearing between through slot 601 and guide post 11, plays
The effect of guiding so that housing structure is when moving up and down, can always along rectilinear direction, it is mobile more smoothly.
Working principle of the utility model is: the up and down action of housing structure is utilized, cooperate with fixing seat 3, so that fan blade 2
On wheel hub and blade between can be positioned by reliably grafting, position of multiple blades on wheel hub is identical, not only beautiful, and
And it is more convenient that fan blade 2 is processed.
In the utility model description, it is to be understood that term " on ", "lower", "left", "right", "front", "rear" etc. refer to
Show that orientation or positional relationship is to be merely for convenience of description the utility model based on positional relationship described in attached drawing or simplification is retouched
It states, rather than the specific orientation that instruction must have；Operating process described in embodiment is not absolute use step, real
Border is in use, corresponding adjustment can be done.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (8)
1. a kind of grafting positioning device of air-conditioning fan blade blade, including pedestal (1)；It is characterized by also including be connected to pedestal
(1) it is used to position the fixing seat (3) of fan blade (2) on, and is connected on pedestal (1) and is used for fixing seat (3) with combined pressure
The housing structure of tight fan blade (2)；The housing structure includes cylinder body (4), is located on cylinder body (4) by central axis (5)
First baffle (6) is covered on central axis (5) and can be covered along the second baffle (7) of central axis (5) shift position
Spring (8) on central axis (5) and being arranged between first baffle (6) and second baffle (7), and it is connected to central axis
(5) nut (9) for being used to limit second baffle (7) position on.
2. a kind of grafting positioning device of air-conditioning fan blade blade according to claim 1, it is characterised in that: the pedestal
It (1) include the supporting element (102) being connected on workbench (101) side for positioning the workbench of fixing seat (3) (101), with
And it is connected to the convex block (103) of supporting element (102) upper end.
3. a kind of grafting positioning device of air-conditioning fan blade blade according to claim 2, it is characterised in that: the fixation
Seat (3) includes being connected on workbench (101) to be used to place the bottom plate (301) of fan blade (2), and be connected to bottom plate (301)
On for shaft part (302) with through-hole (201) grafting on fan blade (2).
4. a kind of grafting positioning device of air-conditioning fan blade blade according to claim 3, it is characterised in that: the shaft part
(302) be arranged bottom plate (301) centre and with the center line of central axis (5) on the same line.
5. a kind of grafting positioning device of air-conditioning fan blade blade according to claim 1, it is characterised in that: the center
Axis (5) is threadedly coupled by thread segment (501) with cylinder body (4).
6. a kind of grafting positioning device of air-conditioning fan blade blade according to claim 3, it is characterised in that: the center
The maximum outside diameter of axis (5) and nut (9) is less than the diameter of through-hole (201).
7. a kind of grafting positioning device of air-conditioning fan blade blade according to claim 1, it is characterised in that: described first
The mark convex block (10) for being used to indicate second baffle (7) shift position is additionally provided on baffle (6).
8. a kind of grafting positioning device of air-conditioning fan blade blade according to claim 2, it is characterised in that: described first
The through slot (601) that (101) at least two guide post (11) of workbench is slidably connected also is symmetrically arranged with and is connected on baffle (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821635157.1U CN208867043U (en) | 2018-10-09 | 2018-10-09 | A kind of grafting positioning device of air-conditioning fan blade blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821635157.1U CN208867043U (en) | 2018-10-09 | 2018-10-09 | A kind of grafting positioning device of air-conditioning fan blade blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208867043U true CN208867043U (en) | 2019-05-17 |
Family
ID=66469705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821635157.1U Expired - Fee Related CN208867043U (en) | 2018-10-09 | 2018-10-09 | A kind of grafting positioning device of air-conditioning fan blade blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208867043U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114714295A (en) * | 2021-12-01 | 2022-07-08 | 格力电器（郑州）有限公司 | Fixture for fan blades, visual positioning robot and production line |
-
2018
- 2018-10-09 CN CN201821635157.1U patent/CN208867043U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114714295A (en) * | 2021-12-01 | 2022-07-08 | 格力电器（郑州）有限公司 | Fixture for fan blades, visual positioning robot and production line |
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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: 20190517 Termination date: 20191009 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |