CN114871802A - Three leaf roots fan impeller processing fixing device - Google Patents
Three leaf roots fan impeller processing fixing device Download PDFInfo
- Publication number
- CN114871802A CN114871802A CN202210647695.7A CN202210647695A CN114871802A CN 114871802 A CN114871802 A CN 114871802A CN 202210647695 A CN202210647695 A CN 202210647695A CN 114871802 A CN114871802 A CN 114871802A
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- mounting seat
- block
- impeller
- bottom plate
- fixing device
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- 238000003754 machining Methods 0.000 claims abstract description 17
- 230000000712 assembly Effects 0.000 claims description 5
- 238000000429 assembly Methods 0.000 claims description 5
- 238000009434 installation Methods 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 5
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/04—Work clamping means using fluid means or a vacuum
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/10—Devices for clamping workpieces of a particular form or made from a particular material
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
Abstract
The invention provides a three-blade Roots blower impeller machining fixing device, and relates to the technical field of Roots blower impeller machining. The three-blade Roots fan impeller machining fixing device comprises a bottom plate, a first mounting seat, a second mounting seat and an impeller main body, wherein the first mounting seat and the second mounting seat are arranged at the top of the bottom plate, an adjusting structure is arranged between the first mounting seat and the bottom plate, an inflatable shaft is connected with the first mounting seat and the second mounting seat in a rotating mode, the impeller main body is sleeved on the inflatable shaft, the impeller main body is located between the first mounting seat and the second mounting seat, and an inflating hole is formed in the right end face of the inflatable shaft. Through setting up the physiosis axle to establish impeller main part cover on the physiosis axle, then aerify through aerifing the hole for the inside of physiosis axle, make the inside key strip of physiosis axle protruding, and then fixed impeller main part from inside, do not influence the processing of impeller outer peripheral face simultaneously, structural design is reasonable, and the practicality is strong.
Description
Technical Field
The invention relates to the technical field of Roots blower impeller machining, in particular to a three-blade Roots blower impeller machining fixing device.
Background
The Roots blower belongs to a positive displacement blower, and the end faces of an impeller and front and rear end covers of the blower. The principle is that the rotary compressor compresses and conveys gas by utilizing the relative motion of the blade-shaped rotor in the cylinder, wherein the impeller of the three-blade Roots blower needs to be fixed by using a fixing device in the processing process, the impeller is prevented from shaking in the processing process, but the periphery of the impeller of the three-blade Roots blower is a curved surface, and the impeller is not easy to fix in the processing process.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a three-blade Roots blower impeller machining and fixing device, which solves the problem that the periphery of an impeller of a three-blade Roots blower is a curved surface and is not easy to fix in the machining process.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a three-blade Roots blower impeller machining fixing device comprises a bottom plate, a first mounting seat, a second mounting seat and an impeller main body, wherein the first mounting seat and the second mounting seat are arranged at the top of the bottom plate, an adjusting structure is arranged between the first mounting seat and the bottom plate, an inflatable shaft is rotatably connected inside the first mounting seat and the second mounting seat, the impeller main body is sleeved on the inflatable shaft, the impeller main body is located between the first mounting seat and the second mounting seat, and an inflation hole is formed in the right end face of the inflatable shaft;
a rotary table is fixedly connected to the outer wall of the inflatable shaft and is positioned on the right side of the first mounting seat, a bayonet is arranged on the peripheral surface of the rotary table, a positioning seat is fixedly connected to the right side surface of the first mounting seat, a positioning block is detachably connected to the inside of the positioning seat, and a first bolt is connected to the inside of the positioning seat in a threaded manner;
the top fixedly connected with locating component of bottom plate to locating component is located between first mount pad and the second mount pad, locating component includes fixed barrel, stopper, bracing piece and turning block, fixed barrel fixes on the bottom plate, stopper sliding connection is in the inside of fixed barrel, bracing piece fixed connection is at the top of stopper to the top of bracing piece extends to the top of fixed barrel, the turning block rotates the top of connecting at fixed barrel to turning block and bracing piece threaded connection, the inner chamber of fixed barrel is square, the stopper is square piece.
Preferably, the number of the positioning assemblies is two, and the positioning assemblies are symmetrically arranged on the front side and the rear side of the inflatable shaft.
Preferably, adjust the structure and include dovetail, dovetail block, connecting block and second bolt, the dovetail sets up the inside at the bottom plate, dovetail block sliding connection is in the inside of dovetail, connecting block fixed connection is on first mount pad and second mount pad to the bottom of connecting block is fixed with the top of dovetail block, second bolt threaded connection is in the inside of dovetail block and connecting block.
Preferably, the number of the dovetail grooves is two, the dovetail grooves are distributed on the front side and the rear side of the first mounting seat and the second mounting seat, the first mounting seat and the second mounting seat are respectively provided with two connecting blocks, and the number of the dovetail blocks and the number of the second bolts are the same as that of the connecting blocks.
Preferably, the first mounting seat comprises a top block and a bottom block, the top block is fixed on the bottom block through a third bolt, and the second mounting seat and the first mounting seat have the same composition structure.
Preferably, the number of the bayonets is three, the included angle between two adjacent bayonets is 120 degrees, and the positioning block is matched with the bayonets.
(III) advantageous effects
The invention provides a three-blade Roots blower impeller machining and fixing device. The method has the following beneficial effects:
1. according to the invention, the air expansion shaft is arranged, the impeller main body is sleeved on the air expansion shaft, then the air is filled into the air expansion shaft through the air filling hole, so that the key strips in the air expansion shaft are raised, the impeller main body is fixed from the inside, meanwhile, the processing of the peripheral surface of the impeller main body is not influenced, the structural design is reasonable, and the practicability is strong.
2. According to the invention, the turntable is used for controlling the inflatable shaft to drive the impeller main body to rotate by arranging the turntable, the bayonet, the positioning seat, the positioning block and the first bolt, so that the processing surface of the impeller main body can be conveniently adjusted, the positioning block is inserted into the bayonet and used for fixing the turntable and further fixing the inflatable shaft, and the impeller main body is prevented from rotating in the processing process.
3. According to the impeller, the two positioning assemblies are arranged on the front side and the rear side of the inflatable shaft, so that the impeller main body is further fixed, and the stability of the impeller main body during machining is improved.
Drawings
FIG. 1 is a front view of a three-blade Roots blower impeller machining fixture in accordance with the present invention;
FIG. 2 is a side view of a three-lobe Roots blower impeller machining fixture in accordance with the present invention;
FIG. 3 is a schematic view of the internal structure of a positioning assembly of a three-blade Roots blower impeller processing and fixing device provided by the invention;
fig. 4 is a schematic structural diagram of an impeller main body of the three-blade roots blower impeller processing and fixing device provided by the invention.
Wherein, 1, a bottom plate; 2. a first mounting seat; 3. a second mounting seat; 4. an inflatable shaft; 5. an inflation hole; 6. a bayonet; 7. positioning seats; 8. positioning blocks; 9. a first bolt; 10. a positioning assembly; 101. fixing the cylinder; 102. a limiting block; 103. a support bar; 104. rotating the block; 11. a turntable; 12. a dovetail groove; 13. a dovetail block; 14. connecting blocks; 15. a second bolt; 16. an impeller body.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b):
as shown in fig. 1-4, an embodiment of the present invention provides a three-blade roots blower impeller processing and fixing device, which includes a bottom plate 1, a first mounting seat 2, a second mounting seat 3, and an impeller main body 16, wherein the first mounting seat 2 and the second mounting seat 3 are both disposed on the top of the bottom plate 1, an adjusting structure is disposed between the first mounting seat 2 and the second mounting seat 3, and the bottom plate 1, so as to adjust the positions of the first mounting seat 2 and the second mounting seat 3, an inflatable shaft 4 is rotatably connected inside the first mounting seat 2 and the second mounting seat 3, the impeller main body 16 is sleeved on the inflatable shaft 4, the impeller main body 16 is disposed between the first mounting seat 2 and the second mounting seat 3, an inflation hole 5 is disposed on a right end surface of the inflatable shaft 4, and air is inflated into the inflatable shaft 4 through the inflation hole 5, so that a spline in the inflatable shaft 4 is raised, and the impeller main body 16 is further fixed from inside, while not affecting the processing of the outer peripheral surface of the impeller body 16.
The adjusting structure comprises a dovetail groove 12, a dovetail block 13, a connecting block 14 and a second bolt 15, the dovetail groove 12 is arranged in the bottom plate 1, the dovetail block 13 is slidably connected in the dovetail groove 12, the connecting block 14 is fixedly connected on the first mounting seat 2 and the second mounting seat 3, the bottom of the connecting block 14 is fixed to the top of the dovetail block 13, the second bolt 15 is in threaded connection in the dovetail block 13 and the connecting block 14, the number of the dovetail grooves 12 is two, the dovetail grooves are distributed on the front side and the rear side of the first mounting seat 2 and the second mounting seat 3, the first mounting seat 2 and the second mounting seat 3 are respectively provided with two connecting blocks 14, and the number of the dovetail blocks 13 and the second bolts 15 is equal to that of the connecting blocks 14.
Fixedly connected with carousel 11 on the outer wall of physiosis axle 4, and carousel 11 is located the right side of first mount pad 2, carousel 11 is used for controlling physiosis axle 4's rotation, and then control impeller main part 16 rotates, be provided with bayonet socket 6 on carousel 11 global, the quantity of bayonet socket 6 is provided with threely, and contained angle between two adjacent bayonet sockets 6 is 120, locating piece 8 and 6 looks adaptations of bayonet socket, the right flank fixedly connected with positioning seat 7 of first mount pad 2, the inside detachable connection of positioning seat 7 has locating piece 8, it is fixed with carousel 11 through inserting locating piece 8 behind the interior of bayonet socket 6, the inside threaded connection of positioning seat 7 has first bolt 9, positioning piece 8's fixing.
The top of the bottom plate 1 is fixedly connected with a positioning component 10, the positioning component 10 is positioned between the first mounting seat 2 and the second mounting seat 3, the positioning component 10 comprises a fixed cylinder body 101, a limiting block 102, a supporting rod 103 and a rotating block 104, the fixed cylinder body 101 is fixed on the bottom plate 1, the limiting block 102 is slidably connected inside the fixed cylinder body 101, the supporting rod 103 is fixedly connected at the top of the limiting block 102, the top end of the supporting rod 103 extends to the upper part of the fixed cylinder body 101, the rotating block 104 is rotatably connected at the top of the fixed cylinder body 101, the rotating block 104 is in threaded connection with the supporting rod 103, the inner cavity of the fixed cylinder body 101 is square, the limiting block 102 is square, the supporting rod 103 is prevented from rotating along with the rotating block 104, the number of the positioning components 10 is two, the positioning components are symmetrically arranged at the front side and the rear side of the inflatable shaft 4, the rotating block 104 is controlled to rotate, the supporting rod 103 is rotated out from the fixed cylinder body 101, and clamps the impeller body 16 in place.
The working principle is as follows: when the impeller main body 16 is machined, firstly, the impeller main body 16 is sleeved on the inflatable shaft 4, the interior of the inflatable shaft 4 is inflated through the inflation hole 5, so that a key strip in the inflatable shaft 4 is protruded, the impeller main body 16 is fixed from the interior, the positioning block 8 is inserted into the bayonet 6, then the positioning block 8 is fixed by using the first bolt 9, the supporting rod 103 is rotated out of the fixed cylinder 101 through the rotating block 104, the impeller main body 16 is clamped and fixed, and finally, the impeller main body 16 is machined through a lathe.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a three leaf roots fan impeller processing fixing device, includes bottom plate (1), first mount pad (2), second mount pad (3) and impeller main part (16), its characterized in that: the first mounting seat (2) and the second mounting seat (3) are arranged at the top of the bottom plate (1), an adjusting structure is arranged between the first mounting seat (2) and the bottom plate (1) and between the second mounting seat (3) and the bottom plate (1), the inner parts of the first mounting seat (2) and the second mounting seat (3) are rotatably connected with an inflatable shaft (4), an impeller main body (16) is sleeved on the inflatable shaft (4), the impeller main body (16) is positioned between the first mounting seat (2) and the second mounting seat (3), and the right end face of the inflatable shaft (4) is provided with an inflation hole (5);
a rotary table (11) is fixedly connected to the outer wall of the inflatable shaft (4), the rotary table (11) is located on the right side of the first mounting seat (2), a bayonet (6) is arranged on the circumferential surface of the rotary table (11), a positioning seat (7) is fixedly connected to the right side surface of the first mounting seat (2), a positioning block (8) is detachably connected to the inside of the positioning seat (7), and a first bolt (9) is connected to the inside of the positioning seat (7) in a threaded manner;
the top of the bottom plate (1) is fixedly connected with a positioning component (10), the positioning component (10) is positioned between the first mounting seat (2) and the second mounting seat (3), the positioning component (10) comprises a fixed cylinder body (101), a limiting block (102), a supporting rod (103) and a rotating block (104), the fixed cylinder body (101) is fixed on the bottom plate (1), the limiting block (102) is connected in the fixed cylinder body (101) in a sliding manner, the support rod (103) is fixedly connected to the top of the limiting block (102), the top end of the supporting rod (103) extends to the upper part of the fixed cylinder body (101), the rotating block (104) is rotatably connected to the top of the fixed cylinder body (101), and the rotating block (104) is in threaded connection with the supporting rod (103), the inner cavity of the fixed cylinder body (101) is square, and the limiting block (102) is a square block.
2. The three-blade roots blower impeller machining fixing device of claim 1, wherein: the number of the positioning assemblies (10) is two, and the positioning assemblies are symmetrically arranged on the front side and the rear side of the inflatable shaft (4).
3. The three-blade roots blower impeller machining fixing device of claim 1, wherein: the adjusting structure comprises a dovetail groove (12), a dovetail block (13), a connecting block (14) and a second bolt (15), wherein the dovetail groove (12) is arranged in the bottom plate (1), the dovetail block (13) is connected in the dovetail groove (12) in a sliding mode, the connecting block (14) is fixedly connected to the first mounting seat (2) and the second mounting seat (3), the bottom of the connecting block (14) is fixed to the top of the dovetail block (13), and the second bolt (15) is connected to the inside of the dovetail block (13) and the connecting block (14) in a threaded mode.
4. The three-lobe Roots blower impeller machining fixing device as claimed in claim 3, wherein: the number of dovetail grooves (12) is provided with two to both sides around distributing in first mount pad (2) and second mount pad (3), all be provided with two connecting blocks (14) on first mount pad (2) and second mount pad (3), the number of dovetail piece (13) and second bolt (15) all is the same with the number of connecting block (14).
5. The three-blade roots blower impeller machining fixing device of claim 1, wherein: the first installation base (2) comprises a top block and a bottom block, the top block is fixed on the bottom block through a third bolt, and the second installation base (3) is identical to the first installation base (2) in structure.
6. The three-blade roots blower impeller machining fixing device of claim 1, wherein: the quantity of bayonet socket (6) is provided with threely to the contained angle between two adjacent bayonet sockets (6) is 120, locating piece (8) and bayonet socket (6) looks adaptation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210647695.7A CN114871802A (en) | 2022-06-09 | 2022-06-09 | Three leaf roots fan impeller processing fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210647695.7A CN114871802A (en) | 2022-06-09 | 2022-06-09 | Three leaf roots fan impeller processing fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114871802A true CN114871802A (en) | 2022-08-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210647695.7A Pending CN114871802A (en) | 2022-06-09 | 2022-06-09 | Three leaf roots fan impeller processing fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114871802A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001032362A (en) * | 1999-05-20 | 2001-02-06 | Kanematsu Engineering Kk | Sludge suction vehicle loaded with volume reduction device |
| CN102990428A (en) * | 2012-10-29 | 2013-03-27 | 南通荣恒环保设备有限公司 | Trisection clamp for processing impeller of three-blade Roots blower |
| CN207090694U (en) * | 2017-07-24 | 2018-03-13 | 苏州采奕动力科技有限公司 | A kind of fastened by screw air-expanding shaft |
| CN207522138U (en) * | 2017-12-08 | 2018-06-22 | 山东三牛机械有限公司 | A kind of Roots air blower processing unit (plant) |
| CN207982870U (en) * | 2018-02-12 | 2018-10-19 | 济南山诚铸造机械有限公司 | A kind of Roots Blower Impeller processing and positioning device |
| CN208037748U (en) * | 2018-03-13 | 2018-11-02 | 东莞市惠源机械科技有限公司 | A kind of air-expanding shaft of external swollen key |
| CN214603399U (en) * | 2021-04-16 | 2021-11-05 | 济南嵘宇机械制造有限公司 | Simple indexing device for machining impeller of Roots blower |
| CN214685767U (en) * | 2021-05-08 | 2021-11-12 | 山东三牛机械集团股份有限公司 | Roots blower impeller polishing tool |
-
2022
- 2022-06-09 CN CN202210647695.7A patent/CN114871802A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001032362A (en) * | 1999-05-20 | 2001-02-06 | Kanematsu Engineering Kk | Sludge suction vehicle loaded with volume reduction device |
| CN102990428A (en) * | 2012-10-29 | 2013-03-27 | 南通荣恒环保设备有限公司 | Trisection clamp for processing impeller of three-blade Roots blower |
| CN207090694U (en) * | 2017-07-24 | 2018-03-13 | 苏州采奕动力科技有限公司 | A kind of fastened by screw air-expanding shaft |
| CN207522138U (en) * | 2017-12-08 | 2018-06-22 | 山东三牛机械有限公司 | A kind of Roots air blower processing unit (plant) |
| CN207982870U (en) * | 2018-02-12 | 2018-10-19 | 济南山诚铸造机械有限公司 | A kind of Roots Blower Impeller processing and positioning device |
| CN208037748U (en) * | 2018-03-13 | 2018-11-02 | 东莞市惠源机械科技有限公司 | A kind of air-expanding shaft of external swollen key |
| CN214603399U (en) * | 2021-04-16 | 2021-11-05 | 济南嵘宇机械制造有限公司 | Simple indexing device for machining impeller of Roots blower |
| CN214685767U (en) * | 2021-05-08 | 2021-11-12 | 山东三牛机械集团股份有限公司 | Roots blower impeller polishing tool |
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Application publication date: 20220809 |