CN117139968B - Fan impeller processing location frock - Google Patents
Fan impeller processing location frock Download PDFInfo
- Publication number
- CN117139968B CN117139968B CN202311406550.9A CN202311406550A CN117139968B CN 117139968 B CN117139968 B CN 117139968B CN 202311406550 A CN202311406550 A CN 202311406550A CN 117139968 B CN117139968 B CN 117139968B
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- fixed
- fan impeller
- frame
- clamping
- plates
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- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 238000003754 machining Methods 0.000 claims abstract description 10
- 210000001503 joint Anatomy 0.000 claims description 13
- 230000001105 regulatory effect Effects 0.000 claims description 13
- 230000000087 stabilizing effect Effects 0.000 claims description 11
- 230000002457 bidirectional effect Effects 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 10
- 230000006978 adaptation Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 230000009471 action Effects 0.000 abstract description 7
- 239000003381 stabilizer Substances 0.000 description 5
- 238000003466 welding Methods 0.000 description 4
- 238000003032 molecular docking Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
-
- 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 discloses a fan impeller machining and positioning tool, which relates to the technical field of fan impeller machining and positioning and comprises a base; the fan impeller positioning device comprises a fan impeller, and is characterized by further comprising a supporting seat arranged on a base, wherein a supporting table for fixing the fan impeller is rotatably arranged on the supporting seat, two brackets are fixed on the base through bolts, a pushing component for rotating the supporting table is arranged on the base through the brackets, and a positioning component for positioning the fan impeller is arranged at the bottom of the supporting table; the clamping mechanism is arranged on the base and used for clamping and positioning the blades, the blades can be clamped and positioned through the designed clamping mechanism, so that a person can conveniently weld the blades on the wheel disc, the pushing frame in the pushing component can be correspondingly moved through the lifting and moving of the clamping plate in the clamping mechanism and the action of the linkage piece, the supporting table can be adjusted at equal angles after the lifting of the clamping plate every time, and the plurality of blades can be conveniently welded at equal angles.
Description
Technical Field
The invention relates to the technical field of fan impeller machining and positioning, in particular to a fan impeller machining and positioning tool.
Background
The fan impeller is a wheel disc provided with blades, and generates blowing force or suction force through rotation, and most of the existing fan impellers are fixed on the wheel disc in a welding mode when in processing;
at present, when processing fan impeller, personnel fix the rim plate earlier, then hold the blade with one hand, and welder is held to its junction to the other hand and is welded, but when the condition that the required welding blade is more, personnel hardly control the angle between the blade, and for this reason, we have proposed a fan impeller processing location frock.
Disclosure of Invention
The invention aims to provide a fan impeller machining and positioning tool for solving the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: a fan impeller processing and positioning tool comprises a base; the fan impeller positioning device comprises a base, and is characterized by further comprising a supporting seat arranged on the base, wherein a supporting table for fixing the fan impeller is rotatably arranged on the supporting seat, two brackets are fixed on the base through bolts, a pushing component for rotating the supporting table is arranged on the base through the brackets, and a positioning component for positioning the fan impeller is arranged at the bottom of the supporting table; the clamping mechanism is arranged on the base and used for clamping and positioning the blade, and the adjacent sides of the clamping mechanism and the pushing component are provided with a linkage piece, and the pushing component is driven to move through the linkage piece.
Preferably, the pushing component comprises a regulating roller and a pushing frame, the pushing frame is U-shaped, the outer side of the regulating roller is in rotary butt joint with the pushing frame through a bearing, the pushing frame is located below the regulating roller, tooth rows are fixed at the tops of two sides of the pushing frame, pushing gears meshed with the tooth rows are fixed on the outer side of the regulating roller, a rotating shaft is rotatably mounted on the regulating roller, stabilizing pieces butted with the outer side of the pushing frame are mounted at two ends of the rotating shaft, a ratchet wheel is fixed on the outer side of the supporting table, a butt joint assembly matched with the ratchet wheel is mounted on the inner side of the pushing frame, rotation of the ratchet wheel is achieved through pushing of the butt joint assembly, and the designed pushing component meets rotary adjustment on the supporting table, so that fixed angle adjustment is achieved, and welding is convenient.
Preferably, the butt joint assembly comprises a plurality of sloping plates matched with the ratchet wheel, the sloping plates are rotationally arranged on one side inner wall of the pushing frame, a plurality of spring pieces fixed with the sloping plates are fixed on one side inner wall of the pushing frame, an opening is formed in one side, far away from the sloping plates, of the pushing frame, an installation frame is fixed on the base, a locking piece propped against the ratchet wheel is fixed on the top of the installation frame, and the designed butt joint assembly meets the requirement of rotating and adjusting the ratchet wheel.
Preferably, a notch is formed in the outer side of the inclined plate, the top and the bottom of the inner wall of one side of the pushing frame are both fixed with a supporting column which abuts against the notch, and the designed notch and the supporting column can limit the inclined plate.
Preferably, the locking piece is including fixing the installation pipe on the mounting bracket, the installation pipe with opening sliding connection, just the intraductal slip grafting of installation has the locking pole, the outside of locking pole be fixed with the fixture block that the ratchet offloaded, just the outside cover of locking pole have with the installation pipe with the locking spring that the fixture block offloaded, the locking piece of design can realize locking the ratchet, avoids its reversal to appear.
Preferably, the stabilizing piece is including fixing the stabilizing frame of pivot outer end, the both sides of propelling movement frame all are fixed with the track frame, just the stabilizing frame rotation install a plurality of with the gyro wheel of track frame looks adaptation, the stabilizing piece of design can satisfy the stable removal of propelling movement frame.
Preferably, the locating component is including fixing the mounting panel of brace table bottom, be equipped with the through-hole that is used for the rim plate of fan impeller to install in the brace table, install the sleeve pipe in the mounting panel rotation, just the intraductal bi-directional threaded rod that is fixed with of sleeve, bi-directional threaded rod's both ends screw thread grafting has the movable plate, just the outer end of movable plate is fixed with the locating lever that the brace table was pegged graft, the outer end of locating lever stretches into in the through-hole to be fixed with the spacer that offsets with the rim plate of fan impeller, open on the mounting panel has the installing port, just install the piece that supports on the mounting panel, satisfy through the locating component and fix a position the locking to fan impeller.
Preferably, the tight piece is including installing with support tight strip in the installing port, the sleeve pipe outside equiangular division have a plurality of with support tight groove of support tight strip looks adaptation, just support the outside of tight strip and be fixed with the connecting rod, the outside of installing plate be fixed with the support frame of connecting rod looks grafting, just the outside cover of connecting rod have with the support frame with support tight spring that supports tight strip and offset, the tight piece that supports of design satisfies and supports tight locking to the sleeve pipe, avoids the rotation.
Preferably, the fixture comprises a clamping plate and a limiting plate, symmetrical limiting plates are arranged on the base, two limiting plates are connected with the clamping plate in a sliding mode, limiting grooves matched with the limiting plates are formed in two sides of the clamping plate, an end frame is fixed to the top of the clamping plate, a threaded column is rotatably arranged on the end frame, a movable screw rod is inserted into the threaded column through internal threads, a rotating wheel is fixed to the tail end of the threaded column, a clamping seat is fixed to the outer end of the movable screw rod, a sliding rod inserted into the end frame is fixed to the clamping seat, an end plate is arranged on one side of the clamping seat, an adjusting rod is inserted into the threads of the other side of the clamping seat, a connecting plate is fixed to the outer side of the adjusting rod, a locking plate is inserted into the outer side of the clamping plate in a sliding mode, a plurality of locking ports matched with the locking plate are formed in the limiting plate, two locking ports are formed in the limiting plate in the sliding mode, the clamping plate and the base and the blade are designed to be welded to the clamping mechanism conveniently.
Preferably, the linkage piece comprises a toothed plate fixed on the outer side of the clamping plate, a linkage gear meshed with the toothed plate is fixed on the outer side of the adjusting roller, and the designed linkage piece can drive the pushing component to move forwards and backwards through downward movement of the clamping mechanism.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the blades can be clamped and positioned through the designed clamping mechanism, so that a person can weld the blades on the wheel disc conveniently, the pushing frame in the pushing component can be correspondingly moved through the lifting movement of the clamping plate in the clamping mechanism and the action of the linkage piece, and therefore, the clamping plate can be regulated at equal angles each time in lifting of the clamping plate, and a plurality of blades can be welded at equal angles conveniently;
2. according to the invention, the wheel disc of the fan impeller is inserted into the through hole on the supporting table, and the locking and positioning of the fan impeller are met through the positioning assembly, so that the installation and positioning of the fan impeller are more convenient.
Drawings
FIG. 1 is a schematic view of the structure of the present invention after the whole is docked with a fan impeller;
FIG. 2 is a schematic view of another angle of the present invention after the whole is docked with the fan impeller;
FIG. 3 is a schematic diagram of the overall structure of the present invention;
FIG. 4 is a schematic view of a support table of the present invention partially in cross section;
FIG. 5 is an enlarged view of FIG. 4 at A;
FIG. 6 is a top view, partially in section, of a support table of the present invention;
FIG. 7 is an enlarged view of FIG. 6 at B;
FIG. 8 is a schematic view of a clamping mechanism according to the present invention;
FIG. 9 is a schematic view of the docking assembly and ratchet connection of the present invention;
fig. 10 is a schematic view of the structure of the linkage of the present invention.
In the figure: 1. a base; 2. a support base; 3. a support table; 4. a bracket; 5. a pushing member; 6. a positioning assembly; 7. a clamping mechanism; 8. a linkage member; 9. an adjusting roller; 10. a pushing frame; 11. a tooth row; 12. a pushing gear; 13. a rotating shaft; 14. a stabilizer; 15. a ratchet wheel; 16. a docking assembly; 17. a sloping plate; 18. a spring piece; 19. an opening; 20. a mounting frame; 21. a locking member; 22. a notch; 23. abutting the column; 24. installing a pipe; 25. a locking lever; 26. a clamping block; 27. a locking spring; 28. a stabilizing rack; 29. a track frame; 30. a roller; 31. a mounting plate; 32. a through port; 33. a sleeve; 34. a two-way threaded rod; 35. a moving plate; 36. a positioning rod; 37. a positioning sheet; 38. a mounting port; 39. a tightening member; 40. a tightening strip; 41. a tightening groove; 42. a connecting rod; 43. a support frame; 44. a spring is abutted tightly; 45. a clamping plate; 46. a limiting plate; 47. a limit groove; 48. an end frame; 49. a threaded column; 50. moving the screw rod; 51. a clamping seat; 52. a slide bar; 53. an end plate; 54. an adjusting rod; 55. a connecting plate; 56. a clamping rod; 57. a rod; 58. a locking plate; 59. a locking port; 60. a tension spring; 61. a toothed plate; 62. and a linkage gear.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1-4, a fan impeller processing and positioning tool in the drawing comprises a base 1, and further comprises a supporting seat 2 installed on the base 1, wherein a supporting table 3 for fixing a fan impeller is rotatably installed on the supporting seat 2, two brackets 4 are fixed on the base 1 through bolts, a pushing component 5 for rotating the supporting table 3 is installed through the brackets 4, and a positioning component 6 for positioning the fan impeller is installed at the bottom of the supporting table 3; the clamping mechanism 7 is arranged on the base 1, the clamping mechanism 7 is used for clamping and positioning the blade, and the linkage piece 8 is arranged on the adjacent side of the clamping mechanism 7 and the pushing component 5 and drives the pushing component 5 to move through the linkage piece 8.
Referring to fig. 8 and 9, the pushing component 5 in the drawing includes an adjusting roller 9 and a pushing frame 10, the pushing frame 10 is in a U shape, the outer side of the adjusting roller 9 is rotatably abutted with the pushing frame 10 through a bearing, the pushing frame 10 is positioned below the adjusting roller 9, tooth rows 11 are fixed at the tops of two sides of the pushing frame 10, pushing gears 12 meshed with the tooth rows 11 are fixed at the outer side of the adjusting roller 9, a rotating shaft 13 is rotatably installed in the adjusting roller 9, stabilizing pieces 14 abutted with the outer side of the pushing frame 10 are installed at two ends of the rotating shaft 13, a ratchet wheel 15 is fixed at the outer side of the supporting table 3, a butt joint assembly 16 matched with the ratchet wheel 15 is installed at the inner side of the pushing frame 10, and rotation of the ratchet wheel 15 is realized through pushing of the butt joint assembly 16;
referring to fig. 3, 6, 7 and 9, the docking assembly 16 includes a plurality of inclined plates 17 adapted to the ratchet 15, the inclined plates 17 are rotatably mounted on an inner wall of one side of the pushing frame 10, a plurality of spring plates 18 fixed to the inclined plates 17 are fixed on the inner wall of one side of the pushing frame 10, an opening 19 is formed on one side of the pushing frame 10 away from the inclined plates 17, a mounting frame 20 is fixed on the base 1, and a locking member 21 propping against the ratchet 15 is fixed on the top of the mounting frame 20;
meanwhile, referring to fig. 6 and 9, the locking member 21 includes a mounting tube 24 fixed on the mounting frame 20, the mounting tube 24 is slidably connected with the opening 19, a locking rod 25 is slidably inserted in the mounting tube 24, a clamping block 26 abutting against the ratchet 15 is fixed on the outer side of the locking rod 25, and a locking spring 27 abutting against the mounting tube 24 and the clamping block 26 is sleeved on the outer side of the locking rod 25.
Principle of equiangular rotation of the support table 3 by the pushing member 5: the clamping mechanism 7 drives the linkage piece 8 to move, the regulating roller 9 rotates, the pushing gear 12 rotates, the gear row 11 and the pushing frame 10 are driven to move, the plurality of inclined plates 17 in the butt joint assembly 16 at the inner side of the pushing frame 10 synchronously move, the ratchet wheel 15 at the outer side of the supporting table 3 correspondingly pushes and rotates, the inclined plane of the rotating direction of the ratchet wheel 15 is attached to the inclined plane of the clamping block 26 in the locking piece 21, the clamping block 26 is retracted, the rotation of the ratchet wheel 15 is met, the fan impeller on the supporting table 3 rotates at a fixed angle, then the gear row 11 is driven to retract through the inversion of the pushing gear 12, at the moment, the ratchet wheel 15 is prevented from corresponding inversion under the action of the outward movement of the locking spring 27 in the locking piece 21, the inclined plates 17 are contacted with the inclined planes of the ratchet wheel 15, the inclined plates 18 are extruded to retract, the inclined plates 17 are retracted smoothly and are separated from the ratchet wheel 15, the corresponding movement of the locking piece 21 is achieved through the inclined plane of the pushing frame 10, the supporting table 3 is rotated again, the fan impeller 3 is welded at the same angle as the outer side of the supporting table 3, and the fan impeller is welded conveniently.
Also to be described is: the outer side of the sloping plate 17 is provided with a notch 22, and the top and the bottom of the inner wall of one side of the pushing frame 10 are both fixed with a supporting column 23 which is propped against the notch 22;
under the effect of the spring piece 18, the inclined plate 17 moves outwards, the inclined plate 17 can be outwards spread and positioned by propping against the notch 22 through the designed propping columns 23, the inclined plate 17 is convenient to prop against the ratchet wheel 15, and the two propping columns 23 are positioned on the upper side and the lower side of the ratchet wheel 15 and cannot block the movement of the ratchet wheel 15.
Further, referring to fig. 3-9, the positioning assembly 6 includes a mounting plate 31 fixed at the bottom of the supporting table 3, a through hole 32 for inserting a wheel disc of the fan impeller is provided in the supporting table 3, a sleeve 33 is rotatably mounted in the mounting plate 31, a bidirectional threaded rod 34 is fixed in the sleeve 33, two ends of the bidirectional threaded rod 34 are in threaded connection with a moving plate 35, a positioning rod 36 in threaded connection with the supporting table 3 is fixed at the outer end of the moving plate 35, the outer end of the positioning rod 36 extends into the through hole 32 and is fixed with a positioning piece 37 propped against the wheel disc of the fan impeller, a mounting hole 38 is provided on the mounting plate 31, and a propping piece 39 is mounted on the mounting plate 31;
referring to fig. 4 and 5, the tightening piece 39 includes a tightening strip 40 inserted into the mounting hole 38, a plurality of tightening grooves 41 matched with the tightening strip 40 are formed on the outer side of the sleeve 33 at equal angles, a connecting rod 42 is fixed on the outer side of the tightening strip 40, a supporting frame 43 inserted into the connecting rod 42 is fixed on the outer side of the mounting plate 31, and a tightening spring 44 propped against the supporting frame 43 and the tightening strip 40 is sleeved on the outer side of the connecting rod 42;
principle of positioning fan impeller by positioning component 6: firstly, a person inserts a wheel disc of a fan impeller into a through hole 32 in a supporting table 3, and then rotates a bidirectional threaded rod 34 to enable moving plates 35 at two ends to correspondingly move in opposite directions, so that a positioning rod 36 and a positioning piece 37 are driven to abut against the wheel disc in the fan impeller, and the positioning effect on the fan impeller is realized;
meanwhile, in order to avoid unstable positioning of the fan impeller due to rotation of the bidirectional threaded rod 34 after positioning, the supporting strip 40 is supported against the supporting groove 41 through the design, and the supporting strip is kept in a supporting state through the supporting spring 44, so that locking positioning of the sleeve 33 and the bidirectional threaded rod 34 is realized, meanwhile, the bottom of the supporting strip 40 is arc-shaped, when a person rotates the bidirectional threaded rod 34, the supporting strip 40 can be jacked up under the action of external force, so that the supporting strip moves upwards in the mounting opening 38, the supporting spring 44 is extruded, the person does not influence the external force to rotate the bidirectional threaded rod 34, the phenomenon of rotation of the bidirectional threaded rod 34 is avoided, and the positioning stability of the fan impeller is improved.
Example 2
Referring to fig. 3, 4, 8 and 10, this embodiment is further described with respect to embodiment 1, which is different from the disclosure of the specific embodiment of the clamping mechanism 7 and the linkage 8.
Specifically, fixture 7 includes grip block 45 and limiting plate 46, install symmetrical limiting plate 46 on the base 1, sliding connection has grip block 45 between two limiting plates 46, the both sides of grip block 45 are equipped with the spacing groove 47 with limiting plate 46 looks adaptation, and the top of grip block 45 is fixed with end frame 48, install threaded post 49 on the end frame 48 rotation, and threaded post 49 internal thread grafting has movable lead screw 50, the tail end of threaded post 49 is fixed with the runner, the outer end of movable lead screw 50 is fixed with grip block 51, and be fixed with the slide bar 52 with end frame 48 looks grafting on grip block 51, one side of grip block 51 is equipped with end plate 53, and the opposite side screw thread grafting has regulation pole 54, the outside of regulation pole 54 is fixed with link plate 55, and the outside of link plate 55 is fixed with clamping lever 56, the outside slip grafting of grip block 45 has inserted bar 57, and the outside slip grafting of inserted bar 57 has locking plate 58, offer a plurality of locking mouths 59 with locking plate 58 looks adaptation on the limiting plate 46, and two limit plates 46 installs the extension spring 60 with base 1 and grip block 45 looks.
Meanwhile, referring to fig. 4 and 10, the linkage 8 is shown to include a toothed plate 61 fixed to the outer side of the holding plate 45, and a linkage gear 62 engaged with the toothed plate 61 is fixed to the outer side of the dancer roll 9.
The clamping mechanism 7 drives the pushing frame 10 to push through the linkage piece 8: the screw column 49 in the upper end frame 48 of the clamping plate 45 rotates to drive the movable screw rod 50 to rotate, so that the movable screw rod 50 can stretch and retract to correspondingly move the clamping seat 51 at the outer end, meanwhile, the adjusting rod 54 on the clamping seat 51 rotates to drive the connecting plate 55 and the clamping rod 56 to be matched with the end plate 53 to fix the single blade, and then the movable screw rod 50 is utilized to drive the clamping seat 51 to move, so that the clamping and positioning and position adjustment of the blade are met, and the blade is easier to contact with the wheel disc during welding;
personnel after the centre gripping has good blade, make grip block 45 move down through holding lock plate 58 to make the pinion rack 61 in the grip block 45 outside drive the rotation that the linkage gear 62 corresponds, make dancer roll 9 carry out corresponding rotation, thereby drive push frame 10 and carry out corresponding removal, carry out corresponding angle rotation with brace table 3, make every turn when renewing new blade, can both drive brace table 3 and carry out the rotation of equiangle once, the accurate location of blade of being convenient for, make things convenient for personnel to carry out welded fastening to it.
Also to be described is: in the scheme, through the downward movement of the clamping plate 45 each time, the toothed plate 61 is driven to move downwards by one end distance correspondingly, so that the linkage gear 62 is driven to rotate the regulating roller 9 by a certain angle, the toothed row 11 and the pushing frame 10 are correspondingly moved by a certain distance, so that the ratchet 15 and the supporting table 3 are correspondingly rotated by a certain angle, in order to control the rotating angle of the supporting table 3, the installation and fixation of blades with different intervals are satisfied, and a person can control the moving distance between the toothed plate 61 and the linkage gear 62;
during adjustment, firstly, bolts on the bracket 4 are removed, so that the adjusting roller 9 and the pushing frame 10 are correspondingly removed, then the pushing frame 10 is manually controlled, so that the inclined plate 17 at the outermost end inside of the pushing frame is propped against the ratchet wheel 15, then the height of the toothed plate 61 required to descend is calculated, the toothed plate 61 is butted with the linkage gear 62 at the outer side of the adjusting roller 9, then, a person moves the toothed plate 61 upwards again, drives the pushing frame 10 to move backwards and separate from the ratchet wheel 15, and the person moves the clamping plate 45 downwards again, so that the inclined plate 17 at the outermost end is propped against the ratchet wheel 15 when the toothed plate 61 contacts the linkage gear 62 until the angle corresponding to rotation of the supporting table 3 is finished at the moment after the toothed plate 61 descends to prop against the outer side of the wheel disc.
Example 3
Referring to fig. 8, this embodiment is further described with respect to other examples, with the difference that one embodiment of the stabilizer 14 is disclosed.
Specifically, the stabilizer 14 includes a stabilizer 28 fixed at the outer end of the rotating shaft 13, two sides of the pushing frame 10 are both fixed with a track frame 29, and a plurality of rollers 30 adapted to the track frame 29 are rotatably mounted in the stabilizer 28.
It should be noted that: through a plurality of gyro wheels 30 in the stable frame 28 outside, cooperation and track frame 29 looks sliding connection for push frame 10 can be stable go on advancing and the back of horizontal direction, make its removal more stable.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A fan impeller processing location frock includes:
a base (1);
the method is characterized in that: further comprises:
the support base (2) is arranged on the base (1), the support base (2) is rotatably provided with a support table (3) for fixing the fan impeller, the base (1) is fixedly provided with two brackets (4) through bolts, the bracket (4) is provided with a pushing component (5) for rotating the support table (3), and the bottom of the support table (3) is provided with a positioning component (6) for positioning the fan impeller;
the clamping mechanism (7) is arranged on the base (1), the clamping mechanism (7) is used for clamping and positioning the blade, a linkage piece (8) is arranged on the adjacent side of the clamping mechanism (7) and the pushing component (5), and the pushing component (5) is driven to move through the linkage piece (8); the pushing component (5) comprises a regulating roller (9) and a pushing frame (10), the pushing frame (10) is U-shaped, the outer side of the regulating roller (9) is in rotary butt joint with the pushing frame (10) through a bearing, the pushing frame (10) is positioned below the regulating roller (9), tooth rows (11) are fixed at the tops of two sides of the pushing frame (10), a pushing gear (12) meshed with the tooth rows (11) is fixed at the outer side of the regulating roller (9), a rotary shaft (13) is rotatably installed at the regulating roller (9), a stabilizing piece (14) in butt joint with the outer side of the pushing frame (10) is installed at two ends of the rotary shaft (13), a ratchet wheel (15) is fixed at the outer side of the supporting table (3), a butt joint assembly (16) matched with the ratchet wheel (15) is installed at the inner side of the pushing frame (10), and the ratchet wheel (15) is pushed through the butt joint assembly (16);
the positioning assembly (6) comprises a mounting plate (31) fixed at the bottom of the supporting table (3), a through hole (32) for inserting a wheel disc of a fan impeller is formed in the supporting table (3), a sleeve (33) is rotatably mounted in the mounting plate (31), a bidirectional threaded rod (34) is fixed in the sleeve (33), two ends of the bidirectional threaded rod (34) are in threaded insertion connection with a moving plate (35), the outer end of the moving plate (35) is fixedly connected with a positioning rod (36) inserted into the supporting table (3), the outer end of the positioning rod (36) stretches into the through hole (32) and is fixedly provided with a positioning piece (37) propped against the wheel disc of the fan impeller, a mounting hole (38) is formed in the mounting plate (31), and a propping piece (39) is mounted on the mounting plate (31);
the clamping mechanism (7) comprises clamping plates (45) and limiting plates (46), wherein symmetrical limiting plates (46) are arranged on the base (1), two clamping plates (45) are connected between the limiting plates (46) in a sliding mode, limiting grooves (47) matched with the limiting plates (46) are formed in two sides of the clamping plates (45), end frames (48) are fixedly arranged at the tops of the clamping plates (45), threaded columns (49) are rotatably arranged on the end frames (48), moving screw rods (50) are inserted into the threaded columns (49) in an internal thread mode, rotating wheels are fixed at the tail ends of the threaded columns (49), clamping bases (51) are fixed at the outer ends of the moving screw rods (50), sliding rods (52) which are inserted into the end frames (48) are fixed on the clamping bases (51), end plates (53) are arranged on one sides of the clamping bases (51), adjusting rods (54) are inserted into the other sides of the adjusting rods in a threaded mode, connecting plates (55) are fixedly arranged on the outer sides of the adjusting rods (54), moving screw rods (50) are inserted into the outer sides of the connecting plates (55), the outer sides of the connecting rods (56) are fixedly inserted into the sliding rods (57), a plurality of locking ports (59) matched with the locking plates (58) are formed in the limiting plates (46), and tension springs (60) fixed with the base (1) and the clamping plates (45) are arranged in the two limiting plates (46).
2. The fan impeller machining positioning tool according to claim 1, wherein: the butt joint assembly (16) comprises a plurality of inclined plates (17) which are matched with the ratchet wheel (15), the inclined plates (17) are rotatably installed on one side inner wall of the pushing frame (10), a plurality of spring pieces (18) which are fixed with the inclined plates (17) are fixed on one side inner wall of the pushing frame (10), an opening (19) is formed in one side, far away from the inclined plates (17), of the pushing frame (10), an installation frame (20) is fixed on the base (1), and a locking piece (21) which is propped against the ratchet wheel (15) is fixed at the top of the installation frame (20).
3. The fan impeller machining positioning tool according to claim 2, wherein: the outside of swash plate (17) is equipped with notch (22), and the top and the bottom of push frame (10) one side inner wall all are fixed with support post (23) with notch (22) offset.
4. A fan wheel processing location frock according to claim 3, characterized in that: the locking piece (21) comprises a mounting tube (24) fixed on the mounting frame (20), the mounting tube (24) is in sliding connection with the opening (19), a locking rod (25) is inserted in the mounting tube (24) in a sliding mode, a clamping block (26) propped against the ratchet wheel (15) is fixed on the outer side of the locking rod (25), and a locking spring (27) propped against the mounting tube (24) and the clamping block (26) is sleeved on the outer side of the locking rod (25).
5. The fan impeller machining positioning tool of claim 4, wherein: the stabilizing piece (14) comprises a stabilizing frame (28) fixed at the outer end of the rotating shaft (13), track frames (29) are fixed on two sides of the pushing frame (10), and a plurality of rollers (30) matched with the track frames (29) are rotatably mounted on the stabilizing frame (28).
6. The fan impeller machining positioning tool according to claim 5, wherein: the tight piece (39) supports tightly strip (40) including install in installing port (38), sleeve pipe (33) outside equiangular division have a plurality of with support tight groove (41) of tight strip (40) looks adaptation, just support the outside of tight strip (40) and be fixed with connecting rod (42), the outside of installing plate (31) be fixed with support frame (43) that connecting rod (42) pegged graft mutually, just the outside cover of connecting rod (42) have with support frame (43) with support tight spring (44) that support tight strip (40) offseted.
7. The fan impeller machining positioning tool of claim 6, wherein: the linkage piece (8) comprises a toothed plate (61) fixed on the outer side of the clamping plate (45), and a linkage gear (62) meshed with the toothed plate (61) is fixed on the outer side of the adjusting roller (9).
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| CN202311406550.9A CN117139968B (en) | 2023-10-27 | 2023-10-27 | Fan impeller processing location frock |
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| CN202311406550.9A CN117139968B (en) | 2023-10-27 | 2023-10-27 | Fan impeller processing location frock |
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| CN117139968A (en) | 2023-12-01 |
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