CN116571811A - Axial fan impeller cutting adjustment workbench - Google Patents

Axial fan impeller cutting adjustment workbench Download PDF

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Publication number
CN116571811A
CN116571811A CN202310460810.4A CN202310460810A CN116571811A CN 116571811 A CN116571811 A CN 116571811A CN 202310460810 A CN202310460810 A CN 202310460810A CN 116571811 A CN116571811 A CN 116571811A
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CN
China
Prior art keywords
groove
fixed
impeller
frame
vertical
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.)
Pending
Application number
CN202310460810.4A
Other languages
Chinese (zh)
Inventor
胡大权
徐新渝
郑慧敏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shaoxing Shangyu Zhongsui Fan Co ltd
Original Assignee
Shaoxing Shangyu Zhongsui Fan Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shaoxing Shangyu Zhongsui Fan Co ltd filed Critical Shaoxing Shangyu Zhongsui Fan Co ltd
Priority to CN202310460810.4A priority Critical patent/CN116571811A/en
Publication of CN116571811A publication Critical patent/CN116571811A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D51/00—Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends
    • B23D51/04—Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends of devices for feeding, positioning, clamping, or rotating work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D51/00—Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends
    • B23D51/02—Sawing machines or sawing devices working with straight blades, characterised only by constructional features of particular parts; Carrying or attaching means for tools, covered by this subclass, which are connected to a carrier at both ends of beds; of guiding arrangements for work-tables or saw carriers; of frames
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/10—Aligning parts to be fitted together
    • 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
    • B23Q17/00—Arrangements for observing, indicating or measuring on machine tools
    • B23Q17/22—Arrangements for observing, indicating or measuring on machine tools for indicating or measuring existing or desired position of tool or work
    • 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

The invention discloses an axial flow fan impeller cutting adjustment workbench, which comprises a rack, wherein a movable through groove extending forwards and backwards is formed in the left part of a top plate of the rack, a saw blade cutting device is fixed on the rear wall surface of the left part of the top plate of the rack, and a saw blade of the cutting device is inserted into a transverse through groove at the rear part of the movable through groove; the bottom surface of the left part of the top plate of the frame is fixedly provided with a front-back moving mechanism, a moving block of the front-back moving mechanism is movably connected with a plug shaft through a bearing, the plug shaft is inserted into a moving through groove, the upper part of the plug shaft extends out of the top surface of the top plate of the frame and is provided with an impeller to be processed, and the edge part of a blade of the impeller corresponds to a saw blade; the blade can be firstly arranged on the impeller, and then the outer ends of the blades arranged on the impeller are automatically cut uniformly through rotation of the impeller.

Description

Axial fan impeller cutting adjustment workbench
Technical field:
the invention relates to the technical field of impeller processing equipment, in particular to an axial flow fan impeller cutting adjusting workbench.
The background technology is as follows:
sawing machines can be divided into circular sawing machines, band sawing machines and hacksawing machines, wherein the band sawing machines are devices in which a ring-shaped saw band is tensioned on two saw wheels and the saw band is driven by the saw wheels to cut. The saw frame of the vertical band sawing machine is vertically arranged, and a workpiece moves during cutting to cut curved contours of a plate material and formed parts. The outer edges of the blades on the impeller in the fan are required to be cut by a vertical sawing machine. For example, according to an outer edge sawing machine of an impeller with a Chinese patent application number of 201720167588.9, through a locating rod and a locating piece which are arranged in a sliding manner, the matching of different cutting sizes is realized by the sliding locating rod firstly, then the locating rod is fixed by the locating piece, a central shaft hole of the impeller is sleeved on the locating rod, a cutting circle center is provided for the impeller, the outer edge of the impeller can be accurately cut only by rotating the impeller, the working efficiency is improved, the dynamic balance imbalance of the impeller formed by processing during rotation is avoided, the abrasion of a shaft and a bearing is reduced, and the service life is prolonged; through setting up the scale, make things convenient for the staff to directly compare to find accurate distance, labour saving and time saving improves work efficiency. However, the position adjustment is manual, so that the effect is poor and the efficiency is low.
And it still needs to measure whether the inclination of all blades is unanimous at impeller after the cutting, and it needs to measure one by one, to inconsistent part, need the manual hammer of beating to adjust, its inefficiency, the effect is poor.
The invention comprises the following steps:
the invention aims at overcoming the defects of the prior art, and provides an axial flow fan impeller cutting and adjusting workbench, which can be used for firstly installing blades on an impeller, then automatically uniformly cutting the outer ends of the blades installed on the impeller through rotation of the impeller, so that the distances from the outer ends of all the blades to the central axis of a central jack of the impeller are equal, the cutting effect is good, the efficiency is high, the position of all the blades is detected to be consistent through rotating the impeller, and for inconsistent positions, the blades can be lowered down by a fine-tuning compacting block to incline and rotate by an adjusting angle, and the axial flow fan impeller cutting and adjusting workbench is convenient to adjust and good in effect.
The technical solution of the invention is as follows:
the utility model provides an axial fan impeller cutting adjustment workstation, includes the frame, the left portion shaping of the roof of frame has the removal logical groove that extends back and forth, is fixed with saw blade cutting device on the left portion back wall of the roof of frame, and cutting device's saw blade plug bush is in the horizontal logical groove in the rear department of removal logical groove;
the bottom surface of the left part of the top plate of the frame is fixedly provided with a front-back moving mechanism, a moving block of the front-back moving mechanism is movably connected with a plug shaft through a bearing, the plug shaft is inserted into a moving through groove, the upper part of the plug shaft extends out of the top surface of the top plate of the frame and is provided with an impeller to be processed, and the edge part of a blade of the impeller corresponds to a saw blade;
the right part rear shaping of the roof of frame has the installation to lead to the groove, and transverse moving mechanism installs in the installation leads to the groove, is fixed with vertical adjustment mechanism on transverse moving mechanism's the horizontal migration piece top surface, and vertical adjustment mechanism's lifting block's left side is fixed with left stopper, and left side wall lower part shaping of left stopper has extension, and extension is corresponding with the blade of impeller.
The left side department of the rear portion of installation logical groove installs the fine setting support frame, and the middle part shaping at the top of fine setting support frame has vertical spiro union through-hole, and adjusting screw spiro union is in vertical spiro union through-hole, and adjusting screw's bottom stretches out the bottom surface of the roof of fine setting support frame and is fixed with the fine setting compact heap, and the fine setting compact heap corresponds with the blade, and adjusting screw's upper portion stretches out the roof top surface of fine setting support frame and the shaping has rotation portion.
The front portion and the rear portion of the top surface of rotation portion all are fixed with vertical board, and the articulated axle plug bush at the front and back both ends of articulated piece is in the jack of shaping on the relative wall of two vertical boards, and the lateral wall of articulated piece is fixed with the transverse rod, and the right side of two vertical boards is stretched out to the outer end of transverse rod, and the outer end bottom shaping of transverse rod has the spiro union through-hole of upwards vertical extension, and the top spiro union of vertical spanner pole is in the spiro union through-hole.
The front-back moving mechanism comprises a front connecting plate and a rear connecting plate which are fixed on the bottom surface of the left part of a top plate of the frame, two ends of an adjusting screw rod extending back and forth are movably connected to the two connecting plates through bearings, a moving motor is fixed on the outer side wall of one connecting plate and drives the adjusting screw rod to rotate, a moving block is screwed on the adjusting screw rod, a guide block is fixed on the top surface of the moving block, a guide rail extending back and forth is fixed on the bottom surface of the top plate of the frame, and the upper portion of the guide block is inserted into a guide groove extending back and forth formed in the middle of the bottom surface of the guide rail.
The left and right inner side walls of the movable through groove are fixedly provided with self-lubricating layers, and the outer side walls of the plug-in shaft are clung to the self-lubricating layers.
The rear side wall of the top of the plug shaft is provided with a protruding part in a molding mode, the top of the plug shaft is inserted into the center jack of the impeller, the protruding part is inserted into a key groove in a molding mode on the inner side wall of the center jack of the impeller, the protruding part is matched with the key groove, and the top of the plug shaft is matched with the center jack.
The top surface of the top plate of the frame at the left side and the right side of the movable through groove is fixedly provided with a self-lubricating layer extending back and forth, the outer side wall of the top of the plug-in shaft is provided with a radial extending edge, and the bottom surface of the radial extending edge is pressed against the top surface of the self-lubricating layer.
The bottom mounting plate is fixed with on the right portion bottom surface of the roof of frame, the bottom mounting plate covers the bottom of installation logical groove, lateral shifting mechanism is including prescribing the fixed plate in the left portion and the right part of installation logical groove bottom surface, the both ends of lateral shifting screw pass through bearing swing joint on two fixed plates, be fixed with the lateral shifting motor on the lateral wall of one of them fixed plate, the lateral shifting motor drives the lateral shifting screw and rotates, the horizontal shifting piece spiro union is on the lateral shifting screw, the bottom surface department of installation logical groove is fixed with transverse guide rail, the bottom surface of horizontal shifting piece is fixed with the bottom guide block, the bottom guide block plug bush is in the fashioned guide slot of top surface of transverse guide rail.
The invention has the beneficial effects that:
the blade can be firstly arranged on the impeller, then, the blade outer end arranged on the impeller is automatically uniformly cut through the rotation of the impeller, the cutting effect is good, the efficiency is high, the blade can be detected whether the positions of all the blades are consistent or not through the rotation of the impeller, and the blade can be obliquely and rotatably adjusted by the blades through the fine adjustment of the pressing block, so that the blade cutting device is convenient to adjust and good in effect.
Description of the drawings:
FIG. 1 is a schematic view of a partial structure of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
FIG. 3 is an enlarged partial view of another portion of FIG. 1;
FIG. 4 is a partial top view of the present invention at a rack;
FIG. 5 is a schematic view of a part of the structure of the back and forth movement mechanism of the present invention;
fig. 6 is a partial enlarged view of fig. 4.
The specific embodiment is as follows:
examples: referring to fig. 1 to 6, an axial flow fan impeller cutting adjustment workbench comprises a frame 10, wherein a movable through groove 11 extending back and forth is formed in the left portion of the top plate of the frame 10, a saw blade cutting device 100 is fixed on the rear wall surface of the left portion of the top plate of the frame 10, and the saw blade cutting device 100 is a product which can be directly purchased in the prior art, and is not described in detail here. The saw blade 101 of the cutting device 100 is inserted into the transverse through groove 12 formed on the top plate of the frame 10 at the rear of the movable through groove 11, and the upper part of the saw blade cutting device 100 is positioned above the transverse through groove 12; the rear wall surface of the top plate of the frame 10 at the rear of the transverse through groove 12 is provided with a waste discharging through groove, the bottom surface of the top plate of the frame 10 at the waste discharging through groove is fixed with a guide groove body 9 extending downwards in a backward oblique mode, a material receiving box body is placed below the rear end of the guide groove body 9, the top surface of the top plate of the frame 10 at the left side of the waste discharging through groove is fixed with a side protection plate 8, and waste can be prevented from moving leftwards, so that the waste does not enter the waste discharging through groove.
A front-back moving mechanism 20 is fixed on the bottom surface of the left part of the top plate of the frame 10, a moving block 21 of the front-back moving mechanism 20 is movably connected with a plug shaft 22 through a bearing, the plug shaft 22 is inserted into the moving through groove 11, the upper part of the plug shaft 22 extends out of the top surface of the top plate of the frame 10 and is provided with an impeller 200 to be processed, and the edge parts of blades of the impeller 200 correspond to the saw blade 101;
the right rear part of the top plate of the frame 10 is formed with a mounting through groove 13, the transverse moving mechanism 30 is mounted in the mounting through groove 13, a vertical adjusting mechanism 40 is fixed on the top surface of a horizontal moving block 31 of the transverse moving mechanism 30, a left limiting block 42 is fixed on the left side of a lifting block 41 of the vertical adjusting mechanism 40, an extending part 421 is formed on the lower part of the left side wall of the left limiting block 42, and the extending part 421 corresponds to the blade of the impeller 200.
The vertical adjustment mechanism 40 comprises a vertical adjustment frame fixed on the top surface of the horizontal movement block 31, a vertical screw rod 43 is arranged in the vertical adjustment frame, two ends of the vertical screw rod 43 are movably connected to a top plate and a bottom plate of the vertical adjustment frame through bearings, a lifting motor 44 is fixed on the top surface of the top plate of the vertical adjustment frame, an output shaft of the lifting motor 34 is a spline shaft, a plug bush of the output shaft is inserted into a spline hole in the top end of the vertical screw rod 43, a lifting block 41 is in threaded connection with the vertical screw rod 43, a vertical guide rail is fixed on the left side wall of the vertical plate of the vertical adjustment frame, a side guide block is fixed on the right side wall of the lifting block 41, and a side guide block plug bush is inserted into a vertical guide groove formed on the left side wall of the vertical guide rail. The side wall of the vertical adjusting frame can be fixed with a graduated scale, so that the graduated scale can be conveniently compared with the position of the extension portion 421 to determine the position of the graduated scale.
Further, the left side department at the rear portion of installation through groove 13 installs fine setting support frame 50, the shaping is gone up on the back wall of the vertical board of fine setting support frame 50 or is fixed with the connecting plate, the shaping is gone up to have the through-hole on the connecting plate, the lower part of fine setting support frame 50 is through articulated shaft swing joint on fixing base 90 down, fixing base 90 is fixed on the top surface of the roof of frame 10 of the left side department at the rear portion of installation through groove 13 down, the shaping has a plurality of locating through-holes on fixing base 90, it regards the central axis of articulated shaft as the center equipartition on the top surface of fixing base down, the through-hole aligns with one of them locating through-hole, connecting rod 80 plug bush is in through-hole and corresponding locating through-hole, realize fixing, the top of connecting rod 80 stretches out the top of connecting plate's through-hole, be fixed with spacing portion on its lateral wall, it can be after holding spacing portion as required, after pulling out connecting rod 80, rotatory fine setting support frame 50, change its relative angle with fixing base 90, then, insert connecting rod 80 in corresponding locating through-hole and through-hole, realize locating, it is convenient to adjust.
The middle part shaping at the top of fine setting support frame 50 has vertical spiro union through-hole, and adjusting screw 51 spiro union is in vertical spiro union through-hole, and the bottom of adjusting screw 51 stretches out the bottom surface of the roof of fine setting support frame 50 and is fixed with fine setting compact heap 52, and fine setting compact heap 52 corresponds with the blade, and the bottom surface of fine setting compact heap 52 is fixed with the inoxidizing coating, and the upper portion of adjusting screw 51 stretches out the roof top surface of fine setting support frame 50 and the shaping has rotation portion.
Further, vertical plates are fixed at the front and rear parts of the top surface of the rotating part, hinge shafts at the front and rear ends of the hinge block 53 are inserted into insertion holes formed in opposite wall surfaces of the two vertical plates, a transverse rod 54 is fixed on the side wall of the hinge block 53, the outer end of the transverse rod 54 extends out of the right sides of the two vertical plates, a threaded through hole extending vertically upwards is formed in the bottom surface of the outer end of the transverse rod 54, and the top of the vertical spanner rod 55 is screwed into the threaded through hole.
Further, the front-back moving mechanism 20 includes a connecting plate 23 fixed on the front and rear of the bottom surface of the left part of the top plate of the frame 10, two ends of an adjusting screw 24 extending back and forth are movably connected to the two connecting plates 23 through bearings, a moving motor 25 is fixed on the outer side wall of one of the connecting plates 23, an output shaft of the moving motor 25 is a spline shaft, and is inserted into a spline hole formed at one end of the adjusting screw 24, the adjusting screw 24 is driven to rotate by the moving motor 25, the moving block 21 is screwed onto the adjusting screw 24, a guide block 211 is fixed on the top surface of the moving block 21, a guide rail 1 extending back and forth is fixed on the bottom surface of the left part of the top plate of the frame 10, and the upper part of the guide block 211 is inserted into a guide groove extending back and forth formed in the middle of the bottom surface of the guide rail 1.
Further, the self-lubricating layer 2 is fixed on the left and right inner side walls of the movable through groove 11, and the outer side wall of the plugging shaft 22 is tightly attached to the self-lubricating layer 2.
Further, a protruding portion is formed on the rear side wall of the top of the plugging shaft 22, the top of the plugging shaft 22 is inserted into the central jack of the impeller 200, the protruding portion is inserted into a key slot formed on the inner side wall of the central jack of the impeller 200, the protruding portion is matched with the key slot, and the top of the plugging shaft 22 is matched with the central jack.
Further, the top surface of the top plate of the frame 10 at the left and right sides of the movable through slot 11 is fixed with a self-lubricating layer 3 extending back and forth, the top outer side wall of the plugging shaft 22 is formed with a radially extending edge 221, and the bottom surface of the radially extending edge 221 is pressed against the top surface of the self-lubricating layer 3.
Further, a bottom mounting plate 16 is fixed on the bottom surface of the right portion of the top plate of the rack 10, the bottom mounting plate 16 covers the bottom of the mounting through groove 13, the lateral movement mechanism 30 includes fixing plates 32 defined on the left portion and the right portion of the bottom surface of the mounting through groove 13, two ends of the lateral movement screw 33 are movably connected to the two fixing plates 32 through bearings, a lateral movement motor 34 is fixed on the outer side wall of one of the fixing plates 32, an output shaft of the lateral movement motor 34 is a spline shaft, the spline shaft is inserted into a spline hole at one end of the lateral movement screw 23, the lateral movement motor 34 drives the lateral movement screw 33 to rotate, the horizontal movement block 31 is screwed on the lateral movement screw 33, a lateral guide rail 4 is fixed at the bottom surface of the mounting through groove 13, a bottom guide block 311 is fixed at the bottom surface of the horizontal movement block 31, and the bottom guide block 311 is inserted into a guide groove formed on the top surface of the lateral guide rail 4.
All the electrical components of the embodiment are electrically connected with the control host through an electrical connection wire, and are controlled by the control host to realize operation.
Working principle: when the impeller 200 is used, the impeller 200 is firstly mounted on the upper part of the plug shaft 22, the top of the plug shaft 22 is inserted into the central jack of the impeller 200, the convex part is inserted into the key slot formed on the inner side wall of the central jack of the impeller 200, the convex part is matched with the key slot, the top of the plug shaft 22 is matched with the central jack, then, the mobile motor 25 is operated by pressing the control button of the control host, the plug shaft 22 is enabled to move backwards, the graduated scale is fixed on the top surface top plate of the frame 10 on one side of the mobile through slot 11, and the staff can conveniently and directly compare the position of the plug shaft 22 by arranging the graduated scale.
The impeller 200 is moved backwards, the rear end of one blade needs to be cut partially to be located on the right side of the saw blade 101, then, the moving motor 25 stops running, the saw blade cutting device 100 runs, the saw blade 101 moves up and down, then, the impeller 200 is manually rotated, the outer ends of the blades need to be cut to be close to the saw blade 101 and push and rotate one by one, the saw blade 101 cuts off the outer ends of the blades, then, the impeller 200 is continuously rotated, the outer ends of all the blades of the impeller 200 are cut off by one circle, and the adjustment is convenient and the effect is good.
After the cut waste materials can be blocked by the side protection plates 8, the cut waste materials fall into the material receiving box body from the material guide groove body 9, so that collection is realized.
After cutting, the saw blade cutting device 100 is stopped, then, the extension 421 is moved leftwards by the transverse moving motor 34, the height of the extension 421 is adjusted by the operation of the lifting motor 44, so that the extension 421 is close to the outer end of the blade, then, the blade is rotated for one circle, the outer end of one side inclined downwards is located at the lowest position, the top surface of the end of the blade is taken as a reference, the blade is aligned with the top surface of the extension 421, then, the impeller 200 is rotated, all the blades are sequentially close to the extension 421 for comparison, when the comparison position is high, the fine adjustment compressing block 52 is pressed down to the top surface of one side of the blade to incline the blade, so that the outer end of one side inclined downwards is aligned with the end of the extension 421, the adjustment can be completed in this way, the adjustment effect is good, the efficiency is high, and after the adjustment is completed, the connecting bolt on the impeller is further screwed (when the adjustment is performed, the bolt is slightly unscrewed, so that the adjustment is convenient).
Then, all parts return, can dismantle the back with impeller 200, change new impeller 200, operate, its effectual, efficient, its cutting regulation processing is convenient.
In this embodiment, the height of the fine adjustment pressing block 52 is adjusted by rotating the adjusting screw 51, in which the vertical pulling rod 55 is turned upwards, which is perpendicular to the adjusting screw 51, and then the vertical pulling rod 55 is rotated to rotate the adjusting screw 51, so that the adjustment is achieved, and when not in use, the vertical pulling rod 55 is put down, thereby reducing the space occupation.

Claims (8)

1. The utility model provides an axial fan impeller cutting adjustment workstation, includes frame (10), its characterized in that: a movable through groove (11) extending forwards and backwards is formed in the left part of the top plate of the rack (10), a saw blade cutting device (100) is fixed on the left rear wall surface of the top plate of the rack (10), and a saw blade (101) of the cutting device (100) is inserted into a transverse through groove (12) at the rear part of the movable through groove (11);
a front-back moving mechanism (20) is fixed on the bottom surface of the left part of the top plate of the frame (10), a movable block (21) of the front-back moving mechanism (20) is movably connected with a plug-in shaft (22) through a bearing, the plug-in shaft (22) is plugged in the movable through groove (11), the upper part of the plug-in shaft (22) extends out of the top surface of the top plate of the frame (10) and is provided with an impeller (200) to be processed, and the edge parts of blades of the impeller (200) correspond to the saw blade (101);
the right part rear shaping of the roof of frame (10) has installation logical groove (13), and transverse moving mechanism (30) are installed in installation logical groove (13), are fixed with vertical adjustment mechanism (40) on the horizontal movement piece (31) top surface of transverse moving mechanism (30), and the left side of the lifting block (41) of vertical adjustment mechanism (40) is fixed with left stopper (42), and the left side wall lower part shaping of left stopper (42) has extension (421), and extension (421) are corresponding with the blade of impeller (200).
2. The axial flow fan impeller cutting adjustment table of claim 1, wherein: the left side department at the rear portion of installation logical groove (13) installs fine setting support frame (50), and the middle part shaping at the top of fine setting support frame (50) has vertical spiro union through-hole, and adjusting screw (51) spiro union is in vertical spiro union through-hole, and the bottom of adjusting screw (51) stretches out the bottom surface of the roof of fine setting support frame (50) and is fixed with fine setting compact heap (52), and fine setting compact heap (52) are corresponding with the blade, and the roof top surface of fine setting support frame (50) is stretched out on the upper portion of adjusting screw (51) and is formed with rotation portion.
3. The axial flow fan impeller cutting adjustment table according to claim 2, wherein: the front portion and the rear portion of the top surface of rotation portion all are fixed with vertical board, and the articulated shaft at both ends around articulated piece (53) inserts in the jack of shaping on the relative wall of two vertical boards, and the lateral wall of articulated piece (53) is fixed with transverse rod (54), and the right side of two vertical boards is stretched out to the outer end of transverse rod (54), and the outer end bottom shaping of transverse rod (54) has upwards vertical spiro union through-hole that extends, and the top spiro union of vertical spanner (55) is in the spiro union through-hole.
4. The axial flow fan impeller cutting adjustment table of claim 1, wherein: the front-back moving mechanism (20) comprises a front connecting plate (23) and a rear connecting plate (23) which are fixed on the bottom surface of the left part of the top plate of the frame (10), two ends of an adjusting screw (24) extending forwards and backwards are movably connected to the two connecting plates (23) through bearings, a moving motor (25) is fixed on the outer side wall of one connecting plate (23), the moving motor (25) drives the adjusting screw (24) to rotate, a moving block (21) is in threaded connection with the adjusting screw (24), a guide block (211) is fixed on the top surface of the moving block (21), a guide rail (1) extending forwards and backwards is fixed on the bottom surface of the left part of the top plate of the frame (10), and the upper part of the guide block (211) is inserted into a guide groove extending forwards and backwards formed in the middle of the bottom surface of the guide rail (1).
5. The axial flow fan impeller cutting adjustment table of claim 1, wherein: the self-lubricating layer (2) is fixed on the left inner side wall and the right inner side wall of the movable through groove (11), and the outer side wall of the plug-in shaft (22) is tightly attached to the self-lubricating layer (2).
6. The axial flow fan impeller cutting adjustment table of claim 1, wherein: the rear side wall of the top of the plug shaft (22) is provided with a protruding part in a molding mode, the top of the plug shaft (22) is inserted into a central jack of the impeller (200), the protruding part is inserted into a key groove in a molding mode on the inner side wall of the central jack of the impeller (200), the protruding part is matched with the key groove, and the top of the plug shaft (22) is matched with the central jack.
7. The axial flow fan impeller cutting adjustment table of claim 5, wherein: the top plate top surface of the frame (10) at the left side and the right side of the movable through groove (11) is fixedly provided with a self-lubricating layer (3) extending back and forth, the outer side wall of the top of the plug-in shaft (22) is provided with a radial extending edge (221), and the bottom surface of the radial extending edge (221) is pressed against the top surface of the self-lubricating layer (3).
8. The axial flow fan impeller cutting adjustment table of claim 1, wherein: the bottom mounting plate (16) is fixed on the bottom surface of the right part of the top plate of the frame (10), the bottom mounting plate (16) covers the bottom of the mounting through groove (13), the transverse moving mechanism (30) comprises fixing plates (32) which prescribe the left part and the right part of the bottom surface of the mounting through groove (13), two ends of the transverse moving screw (33) are movably connected to the two fixing plates (32) through bearings, a transverse moving motor (34) is fixed on the outer side wall of one fixing plate (32), the transverse moving motor (34) drives the transverse moving screw (33) to rotate, a horizontal moving block (31) is in threaded connection with the transverse moving screw (33), a transverse guide rail (4) is fixed at the bottom surface of the mounting through groove (13), a bottom guide block (311) is fixed on the bottom surface of the horizontal moving block (31), and the bottom guide block (311) is inserted into a guide groove formed in the top surface of the transverse guide rail (4).
CN202310460810.4A 2023-04-26 2023-04-26 Axial fan impeller cutting adjustment workbench Pending CN116571811A (en)

Priority Applications (1)

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CN202310460810.4A CN116571811A (en) 2023-04-26 2023-04-26 Axial fan impeller cutting adjustment workbench

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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1034434A (en) * 1996-07-18 1998-02-10 Amada Co Ltd Cutting device
CN103640250A (en) * 2013-12-11 2014-03-19 东方电气集团东方汽轮机有限公司 Blade shape correcting machine tool and control system and method thereof
CN106217188A (en) * 2016-09-07 2016-12-14 成都极致智造科技有限公司 Blade grinding measures integration machine tool and method
CN206492994U (en) * 2017-02-23 2017-09-15 绍兴上虞中隧风机有限公司 A kind of outer rim sawing machine of impeller
CN207263062U (en) * 2017-10-11 2018-04-20 株洲联诚集团控股股份有限公司 A kind of draught fan impeller jitter detection apparatus
CN111283040A (en) * 2020-02-29 2020-06-16 三峡大学 Manual wing plate bending device and operation method
CN111577639A (en) * 2020-04-30 2020-08-25 中国航发航空科技股份有限公司 Offset correcting device for engine rectifying blade
CN212227944U (en) * 2020-06-30 2020-12-25 嵊州市丰盛机电有限公司 Centrifugal fan impeller detection equipment
CN215034938U (en) * 2021-04-28 2021-12-07 慈溪市开吉电器有限公司 Impeller angle adjusting mechanism

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1034434A (en) * 1996-07-18 1998-02-10 Amada Co Ltd Cutting device
CN103640250A (en) * 2013-12-11 2014-03-19 东方电气集团东方汽轮机有限公司 Blade shape correcting machine tool and control system and method thereof
CN106217188A (en) * 2016-09-07 2016-12-14 成都极致智造科技有限公司 Blade grinding measures integration machine tool and method
CN206492994U (en) * 2017-02-23 2017-09-15 绍兴上虞中隧风机有限公司 A kind of outer rim sawing machine of impeller
CN207263062U (en) * 2017-10-11 2018-04-20 株洲联诚集团控股股份有限公司 A kind of draught fan impeller jitter detection apparatus
CN111283040A (en) * 2020-02-29 2020-06-16 三峡大学 Manual wing plate bending device and operation method
CN111577639A (en) * 2020-04-30 2020-08-25 中国航发航空科技股份有限公司 Offset correcting device for engine rectifying blade
CN212227944U (en) * 2020-06-30 2020-12-25 嵊州市丰盛机电有限公司 Centrifugal fan impeller detection equipment
CN215034938U (en) * 2021-04-28 2021-12-07 慈溪市开吉电器有限公司 Impeller angle adjusting mechanism

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