CN208882744U - A kind of impeller annular trimming device - Google Patents
A kind of impeller annular trimming device Download PDFInfo
- Publication number
- CN208882744U CN208882744U CN201821592533.3U CN201821592533U CN208882744U CN 208882744 U CN208882744 U CN 208882744U CN 201821592533 U CN201821592533 U CN 201821592533U CN 208882744 U CN208882744 U CN 208882744U
- Authority
- CN
- China
- Prior art keywords
- support portion
- impeller
- supporting part
- side wall
- rotating platform
- 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
- 238000009966 trimming Methods 0.000 title claims abstract description 12
- 238000009987 spinning Methods 0.000 claims abstract description 5
- 238000005520 cutting process Methods 0.000 abstract description 11
- 238000003754 machining Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 7
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model provides a kind of impeller annular trimming device, is related to Impeller Machining field；Including cutter device, rotating device, rotating platform and workbench；Rotating device is arranged in workbench, and rotating platform is arranged on the spinning device；Cutter device setting is square on the rotating platform；It further include support portion and supporting part；Support portion upper portion side wall is equipped with external screw thread, and support portion side wall is equipped with groove；Rotating platform is equipped with merging slot；It is placed in groove sidewall and is equipped with the first protrusion；When merging slot is inserted into support portion lower part, the first protrusion is located in groove；Supporting part is equipped with the through-hole passed through for support portion, and the inner side wall of through hole of supporting part is equipped with internal screw thread；When cutting is located at the back shroud edge of wheel hub one end；Impeller is upside down on supporting part, and supporting part is located at the top of support portion, and impeller is carried on support portion top；Prevent the forward and backward cover board of impeller apart from it is excessive and when causing to cut back shroud, front shroud supports upper table, while can be easy to adjust, promote working efficiency.
Description
Technical field
The utility model relates to Impeller Machining fields, and in particular to a kind of impeller annular trimming device.
Background technique
Impeller is the core component of blower, wind pressure, the air quantity etc. of its shape, size, size and angular relationship to blower
Important parameter, and the angle of every blade of impeller, position difference will affect the dynamic balancing of blower, therefore to the blade of impeller
Welding is then particularly important；Therefore the molding of an impeller can all pass through multiple machine-shaping；The front cover of each impeller
The blank of plate and back shroud is both greater than the forward and backward cover board of impeller after molding；Required in forming process to forward and backward cover board into
Row cutting, cutting process, which is substantially:, connect the wheel hub that impeller is located at back shroud end with support column, is then being connected to turntable
On；After dicing when cover board, then need for impeller inversion to be connected in connected unit；But it sometimes will appear front/rear cover
Plate apart from it is excessive and after causing its top plate to arrive to turntable, positioned at back shroud wheel hub can't support column connection, this is just needed
Longer support column is replaced, and a common support column can only support a kind of wheel hub of diameter, it is necessary to plurality of specifications
Support column not only increases production cost, and the workflow also made is cumbersome, reduces production efficiency；Accordingly, it is desirable to provide one
New impeller annular trimming device is planted to improve this defect.
Utility model content
For the deficiency in the presence of the prior art, the utility model provides a kind of impeller annular trimming device, mesh
Be solve high production cost, the cumbersome defect low with production efficiency of workflow.
To achieve the above object, the utility model uses the following technical solution:
A kind of impeller annular trimming device, including cutter device, rotating device, rotating platform and workbench；The rotation
Device is arranged in workbench, and its rotary shaft passes through bench-top and connect with rotating platform；The cutter device setting exists
Above rotating platform；It further include for the bogey by impeller setting on the spinning device；
The bogey includes the support portion being arranged on the spinning device and the supporting part being arranged on support portion；It is described
Support portion upper portion side wall is equipped with external screw thread, and the support portion side wall is equipped with several for connecting the keyway of impeller shaft hole；The rotation
The geometric center for turning platform is equipped with merging slot compatible with support portion lower part；Support portion lower part is connect with merging sunk key；It is described
Supporting part geometric center is equipped with the through-hole passed through for support portion, and the inner side wall of through hole of the supporting part is equipped with to be adapted with external screw thread
Internal screw thread.
Compared with the prior art, the utility model has the following beneficial effects: the internal screw thread of plummer and support portion it is outer
It is threadedly engaged use, so that the height of plummer on the support columns can be adjusted according to the distance of the forward and backward cover board of impeller, makes leaf
Wheel can be connected to support column desired height just；Structure is simple, it is easy to adjust, also a save production cost, improve life
Produce efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that the utility model cuts front shroud.
Fig. 2 is the structural schematic diagram that the utility model cuts back shroud.
Fig. 3 is the enlarged drawing of the utility model A.
In figure: workbench 1, rotating platform 101, rotary shaft 103, impeller 2, wheel hub 201, multi-diameter shaft 3, keyway 301, support
Column 4, first connecting rod 5, flame cutting machine 6, the second connecting rod 7, sleeve 8, loading plate 9, rubber slab 10
Specific embodiment
The technical solution in the utility model is further illustrated with reference to the accompanying drawings and embodiments.
As shown in Figure 1-3, the utility model proposes a kind of annular trimming device of impeller 2, including cutter device, rotating dress
It sets, rotating platform 101 and workbench 1；The rotating device is installed in inside workbench 1, and its rotary shaft 103 passes through workbench
1 top is affixed with the geometric center of rotating platform 101；The cutter device includes support column 4, the connection of first connecting rod 5, second
Bar 7 and flame cutting machine 6；4 bottom of support column is affixed on the ground, and is located at 1 side of workbench, the first support bar
One end is slidably disposed in 4 top of support column, and the flame cutting machine 6 is fixed in the first connection by interconnecting piece straight down
5 other end of bar, and the cutting head of flame cutting machine 6 is located at 101 top of rotating platform；Described second support bar one end is fixed in branch
4 middle part of dagger, the second support bar other end are fixed on workbench 1；It further include for the placement of impeller 2 to be fixed on rotation
Bogey on platform 101；
The bogey includes the support portion being arranged on rotating platform 101 and the supporting part that is arranged on support portion；
The support portion upper portion side wall is equipped with external screw thread, and the support portion side wall is equipped with keyway 301, and the keyway 301 is passed through along axial direction
Wear entire support portion；The geometric center of the rotating platform 101 is equipped with merging slot compatible with support portion lower part；The support
Subordinate portion insertion merging slot is connected using keyway, so that the rotation of rotating platform 101 drives support portion rotation, and is prevented opposite
The wheel hub 201 of displacement, the impeller 2 is connect with the keyway of support portion side wall using keyway；It can guarantee the rotation of rotating platform 101
Turn to drive support portion rotation, and then keyway is driven to be connected to the rotation of the impeller 2 on support portion, prevents that opposite position occurs to each other
It moves；The supporting part geometric center is equipped with the through-hole passed through for support portion, and the inner side wall of through hole of the supporting part is equipped with and support
The compatible internal screw thread of portion's external screw thread；When cutting is located at the back shroud edge of 201 one end of wheel hub；The impeller 2, which is upside down in, to be held
In load portion, the supporting part need to be rotated to the top of support portion, and the wheel hub 201 of impeller 2 is carried on support portion top；Prevent because
The forward and backward cover board of impeller 2 apart from it is excessive and make front shroud support upper table 1；According to the distance tune of the forward and backward cover board of impeller 2
Position of the supporting part on support portion is saved, supporting part is threadedly coupled with support portion, and supporting part is enabled to be arranged on support portion
Portion any position；Ensure that supporting part can after dicing cover board when guarantee front shroud will not support upper table 1, cutting
When front shroud, then the wheel hub of impeller need to only be connect with support portion using keyway；It is then placed on supporting part, can be cut
It cuts；Meet and cut various types of impellers 2, reduces production cost, easy to adjust, also improve the purpose of working efficiency.
As illustrated in fig. 1 and 2, in the present embodiment, the support portion is multi-diameter shaft 3；Pass through the multi-diameter shaft of the different diameters of axle of correspondence
3, the impeller 2 of a variety of internal diameter wheel hubs 201 can be carried, production cost, easy to adjust, promotion working efficiency are reduced.
As illustrated in fig. 1 and 2, in the present embodiment, the supporting part includes sleeve 8 and loading plate 9；9 geometry of loading plate
Center is equipped with and the equal-sized hole of 8 internal orifice dimension of sleeve；The loading plate 9 is fixed in 8 both ends of sleeve, so that two connect to be formed
It is I-shaped；Structure is simple, increases contact area, preferably supports impeller 2.
It as illustrated in fig. 1 and 2, further include rubber slab 10 in the present embodiment, the rubber slab 10 is fixed on loading plate 9；Increase
Also loading plate 9 frictions of large impeller 2, when preventing from cutting forward and backward cover board, impeller 2 is subjected to displacement with support plate.
Finally, it is stated that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng
The utility model is described in detail according to preferred embodiment, those skilled in the art should understand that, it can be to this
The technical solution of utility model is modified or replaced equivalently, without departing from the objective and model of technical solutions of the utility model
It encloses, should all cover in the scope of the claims of the utility model.
Claims (4)
1. a kind of impeller annular trimming device, including cutter device, rotating device, rotating platform and workbench；The rotating dress
It installs in workbench, and its rotary shaft passes through bench-top and connect with rotating platform；The cutter device setting is being revolved
Turn above platform；It is characterized by also including for the bogey by impeller setting on the spinning device；
The bogey includes the support portion being arranged on the spinning device and the supporting part being arranged on support portion；The support
Portion's upper portion side wall is equipped with external screw thread, and the support portion side wall is equipped with several for connecting the keyway of impeller shaft hole；The rotary flat
The geometric center of platform is equipped with merging slot compatible with support portion lower part；Support portion lower part is connect with merging sunk key；The carrying
Portion's geometric center is equipped with the through-hole passed through for support portion, and the inner side wall of through hole of the supporting part is equipped in compatible with external screw thread
Screw thread.
2. a kind of impeller annular trimming device as described in claim 1, it is characterised in that: the support portion is multi-diameter shaft.
3. a kind of impeller annular trimming device as described in claim 1, it is characterised in that: the supporting part includes sleeve and holds
Support plate；The loading plate geometric center is equipped with and the equal-sized hole of hub internal bore diameter；The loading plate is arranged at sleeve both ends,
It is formed I-shaped.
4. a kind of impeller annular trimming device as claimed in claim 3, it is characterised in that: it further include rubber slab, the rubber
Plate is arranged on loading plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821592533.3U CN208882744U (en) | 2018-09-28 | 2018-09-28 | A kind of impeller annular trimming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821592533.3U CN208882744U (en) | 2018-09-28 | 2018-09-28 | A kind of impeller annular trimming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208882744U true CN208882744U (en) | 2019-05-21 |
Family
ID=66514386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821592533.3U Expired - Fee Related CN208882744U (en) | 2018-09-28 | 2018-09-28 | A kind of impeller annular trimming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208882744U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110744496A (en) * | 2019-10-30 | 2020-02-04 | 中国铁建重工集团股份有限公司 | Broken bolt taking-out device and broken bolt taking-out method |
-
2018
- 2018-09-28 CN CN201821592533.3U patent/CN208882744U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110744496A (en) * | 2019-10-30 | 2020-02-04 | 中国铁建重工集团股份有限公司 | Broken bolt taking-out device and broken bolt taking-out method |
| CN110744496B (en) * | 2019-10-30 | 2022-06-07 | 中国铁建重工集团股份有限公司 | Broken bolt taking-out device and broken bolt taking-out method |
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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: 20190521 |