CN117578832B - Dynamic balance correction equipment for rotor production - Google Patents
Dynamic balance correction equipment for rotor production Download PDFInfo
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- CN117578832B CN117578832B CN202410050882.6A CN202410050882A CN117578832B CN 117578832 B CN117578832 B CN 117578832B CN 202410050882 A CN202410050882 A CN 202410050882A CN 117578832 B CN117578832 B CN 117578832B
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- 238000012937 correction Methods 0.000 title claims abstract description 39
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 99
- 238000003801 milling Methods 0.000 claims abstract description 30
- 238000007599 discharging Methods 0.000 claims description 33
- 238000001125 extrusion Methods 0.000 claims description 27
- 230000006835 compression Effects 0.000 claims description 23
- 238000007906 compression Methods 0.000 claims description 23
- 210000000078 claw Anatomy 0.000 claims description 19
- 239000002184 metal Substances 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 5
- 238000012360 testing method Methods 0.000 claims description 5
- 230000003044 adaptive effect Effects 0.000 claims description 4
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000007423 decrease Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 206010033307 Overweight Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/16—Centering rotors within the stator; Balancing rotors
- H02K15/165—Balancing the rotor
Abstract
The invention discloses dynamic balance correction equipment for rotor production, and relates to the technical field of rotor production. The dynamic balance measuring instrument is connected with the dynamic balance correcting mechanism, and the dynamic balance correcting mechanism comprises an adjusting mechanism, a positioning mechanism, a block removing mechanism and a control terminal; the adjusting mechanism is connected with the positioning mechanism; the adjusting mechanism, the positioning mechanism and the block removing mechanism are electrically connected with the control terminal, and the control terminal is electrically connected with the dynamic balance measuring instrument. According to the invention, by arranging the dynamic balance correction mechanism, the function of automatically correcting the dynamic balance of the motor rotor can be realized, and the correction efficiency is improved; through the cooperation of adjustment mechanism and positioning mechanism that sets up, can confirm the decline height of milling cutter automatically to the quality of control to rotor milling, with current dynamic balance measuring apparatu cooperation each other, can realize the automation to the dynamic balance correction of rotor, greatly improve production efficiency and product yield.
Description
Technical Field
The invention belongs to the technical field of rotor production, and particularly relates to dynamic balance correction equipment for rotor production.
Background
In the production process of the rotor, only static balance correction of the rotor is completely insufficient, because the rotor is equipment for mutually converting electric energy and mechanical energy through electromagnetic induction effect, and high-speed rotation is needed during operation. Therefore, dynamic balance correction is required for the rotor.
At present, the common dynamic balance correction is to correct the rotor in a manual punching mode after dynamic balance measurement is carried out on the rotor; however, the fully automatic device can only be aimed at small-sized devices, and for large-sized and high-weight rotors, custom-made devices are required, which can increase the cost and affect the production efficiency, so that an automatic correction of dynamic balance of the rotor by matching with the existing devices of the dynamic balance measuring instrument is required.
Disclosure of Invention
The invention aims to provide dynamic balance correction equipment for rotor production, which solves the existing problems.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to dynamic balance correction equipment for rotor production, which comprises a dynamic balance measuring instrument and a dynamic balance correction mechanism, wherein the dynamic balance measuring instrument is connected with the dynamic balance correction mechanism.
Further, the dynamic balance correction mechanism comprises an adjusting mechanism, a positioning mechanism, a block removing mechanism and a control terminal; the adjusting mechanism is connected with the positioning mechanism; the adjusting mechanism and the positioning mechanism are arranged above the rotor placing frame of the dynamic balance measuring instrument; the block removing mechanism is arranged below a rotor placing frame of the dynamic balance measuring instrument; the adjusting mechanism, the positioning mechanism and the block removing mechanism are all electrically connected with the control terminal, and the control terminal is electrically connected with the dynamic balance measuring instrument.
Further, the adjusting mechanism comprises a sliding rod, a sliding seat, a mounting plate, a milling machine and a limiting frame; the surface of the sliding rod is provided with a horizontal sliding groove, the sliding seat slides in the horizontal sliding groove, and the mounting plate is in sliding fit with the sliding seat; the milling machine is arranged on the mounting plate; the two limiting frames are oppositely arranged at two ends of the sliding rod, and are matched with the sliding seat in an extrusion mode;
the end part of the horizontal sliding groove of the sliding rod is provided with a limit groove, the opening of the limit groove is provided with a fan wheel and a side block, the side block is of a wedge-shaped block structure, the side block is arranged on one side of the fan wheel, and the fan wheel and the side block are mutually matched to shield the opening of the limit groove; an arc-shaped opening is formed in the joint of the side block and the fan wheel, and a torsion spring is arranged between the fan wheel and the sliding rod; the fan wheel is of a fan-shaped wheel disc structure, one side face of the fan wheel is arranged in the horizontal sliding groove, the other side face of the fan wheel is arranged in the limiting groove, and a metal plate is arranged on the side face arranged in the limiting groove; the position of the side block, which is matched with the metal plate, is provided with a contact, a wire hole is formed in the side block, and the wire hole penetrates through the side surface of the sliding rod; the contact is communicated with the wire hole and is electrically connected with the control terminal through the wire hole; a switching wheel and a pushing strip are arranged in the limiting groove, and the switching wheel is respectively meshed with the fan wheel and the pushing strip; the pushing bar is in sliding fit with the limit groove; one end of the pushing bar penetrates through the limit groove;
the sliding seat comprises a sliding seat body and a clamping seat, and the sliding seat body is in sliding fit with the clamping seat in the vertical direction; the sliding seat body is in sliding fit with the horizontal sliding groove; a limiting chute is arranged on one side surface of the clamping seat, which is opposite to the sliding seat body, and the limiting chute is in sliding fit with the mounting plate; a plurality of clamping grooves are formed in two adjacent side surfaces of the limiting chute, clamping plates are arranged in the clamping grooves, and a plurality of pushing springs are arranged between the clamping plates and the clamping grooves in an array manner; a drawing seat is arranged between the top of the clamping seat and the sliding seat body, the drawing seat is of a drawing structure, a first reset elastic piece is also arranged in the drawing seat, and two ends of the first reset elastic piece are respectively connected with the clamping seat and the sliding seat body; the top of the clamping seat is also provided with an extrusion seat which is of an isosceles trapezoid structure; the extrusion seat is in extrusion fit with the positioning mechanism;
the top of the mounting plate is provided with a baffle which is matched with the limiting chute; the mounting plate is connected with a motor; one side surface of the mounting plate is connected with the milling machine, and the motor and the milling machine are electrically connected with the control terminal;
the limiting frame comprises a positioning plate, an extrusion strip, a balance plate, a push rod, a second reset elastic piece, a steering wheel group and a wheel group fixing frame; the extrusion strip is arranged on the balance plate, the balance plate is connected with the push plate after passing through the positioning plate through a plurality of connecting rods, a plurality of second reset elastic pieces are arranged between the positioning plate and the push plate, and the push rod is arranged on the push plate; the steering wheel set comprises a plurality of gears with different sizes, wherein the gears with different sizes are arranged from large to small according to the radius and are sequentially meshed with each other and then are arranged on the wheel set fixing frame; a gear with large radius size in the steering wheel group is meshed with the push rod, and a gear with small radius size is meshed with the push rod; the extrusion strip is matched with the clamping plate.
Further, the positioning mechanism comprises a mounting seat, a control board, a compression bar, a discharging belt, a discharging seat, a feeding seat, a reset line, a correction control mechanism and a control shaft; the mounting seat is of a multi-cavity structure, magnets with different specifications are filled in different cavities in the mounting seat, and the specifications of the magnets in the same cavity are the same; one side surface of the mounting seat is communicated with the feeding seat; the feeding seat is also of a multi-cavity structure; the connecting part of the feeding seat and the mounting seat is provided with a slot, the control board is inserted into the slot, and the control board is of an L-shaped plate structure; the top surface of the control panel is provided with a plurality of openings, guide pipes are arranged on the openings, and the compression bar passes through the guide pipes; one end of the compression bar stretches into the mounting seat, and a pressing plate is arranged at one end stretching into the mounting seat; the other end of the compression bar is provided with a driving rack, the driving rack is meshed with a driving gear, and the driving gear is connected with the correction control mechanism through a driving shaft; the plurality of discharging belts are arranged at the bottom of the mounting seat, gaps are formed between the discharging belts and the mounting seat, the gap heights are the same as the thickness of the magnet, a plurality of discharging holes are formed in one surface of the discharging seat, the sizes of the discharging holes are matched with the gap heights, and the positions of the discharging holes are matched with the positions of all cavities of the mounting seat; one side of the discharging seat, which is far away from the mounting seat, is communicated with the guide pipe, and the outlet of the guide pipe is positioned above one dynamic balance measuring surface of the rotor; the reset line is connected with the control board; the control shaft is arranged in the correction control mechanism; a pressure spring is arranged in the guide pipe, and applies downward force to the pressure rod;
the control board is also provided with a pulley, a mechanical claw and a wire collecting seat, the mechanical claw is arranged at the pipe orifice of the guide pipe through a torsion spring, one end of the mechanical claw is in clamping fit with the pressure lever, and the other end of the mechanical claw is connected with the reset wire; the pulley is arranged on one side of the mechanical claw, and a plurality of reset wires are converged in the wire collecting seat and led out after passing through the mechanical claw;
the two ends of the discharging belt are respectively connected with a driving roller and a driven roller, one end of the driving roller is connected with a first driving motor through a driving belt, and a plurality of first driving motors are electrically connected with a control terminal;
the correction control mechanism comprises a rotary disc, a control disc group, a positioning rod, a limiting plate, a third reset spring, a wedge block and a reset rod; the control panel group comprises a plurality of control panels with different sizes, all the control panels are of ratchet structures, and the control panels are meshed with the rotating disc; the rotating disc is connected with the positioning rod through a control shaft; one end of the positioning rod passes through the limiting plate and then is connected with the wedge block; the side surface of the wedge block is connected with the reset rod; one end of the reset rod, which is far away from the wedge block, passes through the limiting plate, a pull plate is arranged on the end surface, and a third reset elastic piece is arranged between the pull plate and the limiting plate; the wedge block is matched with the extrusion seat in an extrusion way.
Further, the control shaft comprises a sleeve, an inner barrel, an inserting piece, an arc plate, an inserting handle, a fourth reset elastic piece, an inserting ring, a reset ring and a reset push rod; the sleeve is fixedly connected with the inner cylinder through an annular fixing plate, and a gap exists between the sleeve and the inner cylinder; the inserting pieces are inserted into the side wall of the inner cylinder, and the inserting pieces are annularly arranged in a thread shape; one end of the inserting piece, which is positioned in the gap between the sleeve and the inner cylinder, is connected with the arc plate through the inserting handle, and a plurality of fourth reset elastic pieces are arranged in the arc plate and the inner cylinder; a wedge-shaped surface is arranged on one side of the arc plate, which is far away from the fixed plate, and the insertion ring is in rotary fit with the reset ring; a wedge-shaped surface is also arranged on one end surface of the insert ring far away from the reset ring, and the insert ring is in insertion fit with the arc plate; the reset ring is connected with the reset push rod; the surface of the positioning rod is provided with threads, and the positioning rod is in threaded fit with the control shaft.
Further, the block removing mechanism comprises two symmetrically arranged arc-shaped plates, coils are arranged in the arc-shaped plates, and the two arc-shaped plates are positioned on two sides of one dynamic balance detection surface of the rotor.
Further, a milling cutter is arranged on the milling machine.
Further, a threaded hole is formed in the bottom of the sliding seat body, a threaded rod is arranged in the threaded hole, and one end of the threaded rod is connected with an output shaft of a mobile motor; the mobile motor is electrically connected with the control terminal.
Further, the length of the sliding rod is adapted to the length of the rotor, and when the sliding seat is positioned at two ends of the sliding rod, the milling cutter is positioned on two dynamic balance test surfaces of the rotor.
The invention has the following beneficial effects:
according to the invention, by arranging the dynamic balance correction mechanism, the function of automatically correcting the dynamic balance of the motor rotor can be realized, and the correction efficiency is improved; through the cooperation of adjustment mechanism and positioning mechanism that sets up, can confirm the decline height of milling cutter automatically to the quality of control to rotor milling, with current dynamic balance measuring apparatu cooperation each other, can realize the automation to the dynamic balance correction of rotor, greatly improve production efficiency and product yield.
Of course, it is not necessary for any one product to practice the invention to achieve all of the advantages set forth above at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a connection structure of an adjustment mechanism and a calibration control mechanism of a positioning mechanism;
FIG. 2 is a schematic diagram of a connection structure of one side of the adjusting mechanism and the correction control mechanism of the positioning mechanism;
FIG. 3 is a schematic front view of the connection structure of the calibration control mechanism of the positioning mechanism and one side of the adjusting mechanism;
FIG. 4 is a schematic view of the cross-sectional structure A-A in FIG. 3;
FIG. 5 is a schematic side view of the connection structure of the calibration control mechanism of the positioning mechanism and one side of the adjustment mechanism;
FIG. 6 is a schematic view of the cross-sectional structure B-B in FIG. 5;
FIG. 7 is a schematic view of the cross-sectional structure of FIG. 5C-C;
FIG. 8 is an enlarged partial view of the portion X of FIG. 7;
FIG. 9 is a schematic diagram of a control wheel configuration;
FIG. 10 is a front view of the control wheel;
FIG. 11 is a schematic view of the structure of section D-D in FIG. 10;
FIG. 12 is a schematic view of the connection structure between the mount and the parts connected to the mount;
FIG. 13 is a front view of the connection between the mount and the parts connected to the mount;
FIG. 14 is a schematic view of the structure of section E-E in FIG. 13;
FIG. 15 is an enlarged view of a portion Y of FIG. 14;
fig. 16 is a schematic diagram of the block removing mechanism.
In the drawings, the list of components represented by the various numbers is as follows:
1. an adjusting mechanism; 3. a block removing mechanism; 101. a slide bar; 102. a slide; 103. a mounting plate; 104. milling machine; 105. a limiting frame; 1101. a horizontal chute; 1102. a limit groove; 1103. a fan wheel; 1104. a side block; 1105. a contact; 1106. a switching wheel; 1107. pushing the strip; 1108. a wire hole; 1201. a clamping plate; 1202. pushing the spring; 1203. a drawing seat; 1204. a first reset spring; 1205. extruding a base; 1501. a positioning plate; 1502. extruding the strip; 1503. a balance plate; 1504. a push plate; 1505. a push rod; 1506. the second reset spring piece; 1507. a steering wheel group; 1508. a wheel set fixing frame; 201. a mounting base; 202. a control board; 203. a compression bar; 204. a discharging belt; 205. a discharging seat; 206. a feeding seat; 207. a reset line; 208. a correction control mechanism; 209. a control shaft; 2201. a pulley; 2202. a mechanical claw; 2203. a wire collecting seat; 2204. a guide tube; 2401. a transmission belt; 2402. a first driving motor; 2801. a rotating disc; 2802. a control panel group; 2803. a positioning rod; 2804. a limiting plate; 2805. a third reset spring; 2806. wedge blocks; 2807. a reset lever; 2901. a sleeve; 2902. an inner cylinder; 2903. inserting sheets; 2904. an arc plate; 2905. a plug handle; 2906. a fourth reset spring; 2907. inserting a ring; 2908. a reset ring; 2909. and resetting the push rod.
Description of the embodiments
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.
In the description of the present invention, it should be understood that the terms "upper," "middle," "outer," "inner," and the like indicate an orientation or a positional relationship, and are merely for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Referring to fig. 1-16, the present invention is a dynamic balance calibration device for rotor production, which includes a dynamic balance measuring instrument and a dynamic balance calibration mechanism, wherein the dynamic balance measuring instrument is connected with the dynamic balance calibration mechanism.
The dynamic balance correction mechanism comprises an adjusting mechanism 1, a positioning mechanism, a block removing mechanism 3 and a control terminal; the adjusting mechanism 1 is connected with the positioning mechanism; the adjusting mechanism 1 and the positioning mechanism are arranged above a rotor placing frame of the dynamic balance measuring instrument; the deblocking mechanism 3 is arranged below a rotor placing frame of the dynamic balance measuring instrument; the adjusting mechanism 1, the positioning mechanism and the block removing mechanism 3 are all electrically connected with a control terminal, and the control terminal is electrically connected with the dynamic balance measuring instrument.
The adjusting mechanism 1 comprises a sliding rod 101, a sliding seat 102, a mounting plate 103, a milling machine 104 and a limiting frame 105; the surface of the slide bar 101 is provided with a horizontal chute 1101, the slide seat 102 slides in the horizontal chute 1101, and the mounting plate 103 is in sliding fit with the slide seat 102; milling machine 104 is mounted on mounting plate 103; the two limiting frames 105 are oppositely arranged at two ends of the sliding rod 101, and the limiting frames 105 are in extrusion fit with the sliding seat 102;
the end of the horizontal chute 1101 of the sliding rod 101 is provided with a limit groove 1102, the opening of the limit groove 1102 is provided with a fan wheel 1103 and a side block 1104, the side block 1104 is of a wedge-shaped block structure, the side block 1104 is arranged on one side of the fan wheel 1103, and the fan wheel 1103 and the side block 1104 are mutually matched to cover the opening of the limit groove 1102; an arc-shaped opening is formed at the joint of the side block 1104 and the fanning wheel 1103, and a torsion spring is arranged between the fanning wheel 1103 and the sliding rod 101; the fan wheel 1103 has a fan wheel disc structure, one side surface of the fan wheel 1103 is arranged in the horizontal chute 1101, the other side surface of the fan wheel 1103 is arranged in the limit groove 1102, and the side surface arranged in the limit groove 1102 is provided with a metal plate; a contact 1105 is arranged at a position of the side block 1104, which is matched with the metal plate, a wire hole 1108 is arranged in the side block 1104, and the wire hole 1108 penetrates through the side surface of the slide bar 101; the contact 1105 communicates with the wire hole 1108, and the contact 1105 is electrically connected with the control terminal through the wire hole 1108; an adaptor wheel 1106 and a pushing bar 1107 are arranged in the limiting groove 1102, and the adaptor wheel 1106 is meshed with the fan wheel 1103 and the pushing bar 1107 respectively; the pushing bar 1107 is in sliding fit with the limit groove 1102; one end of the pushing bar 1107 penetrates through the limit groove 1102;
the sliding seat 102 comprises a sliding seat body and a clamping seat, and the sliding seat body is in sliding fit with the clamping seat in the vertical direction; the slide base body is in sliding fit with the horizontal chute 1101; a limiting chute is arranged on one side surface of the clamping seat, which is opposite to the sliding seat body, and the limiting chute is in sliding fit with the mounting plate 103; a plurality of clamping grooves are formed in two adjacent side surfaces of the limiting chute, clamping plates 1201 are arranged in the clamping grooves, and a plurality of pushing springs 1202 are arranged between the clamping plates 1201 and the clamping grooves in an array manner; a drawing seat 1203 is arranged between the top of the clamping seat and the sliding seat body, the drawing seat 1203 is of a drawing structure, a first reset elastic piece 1204 is also arranged in the drawing seat 1203, and two ends of the first reset elastic piece 1204 are respectively connected with the clamping seat and the sliding seat body; the top of the clamping seat is also provided with an extrusion seat 1205, and the extrusion seat 1205 is of an isosceles trapezoid structure; the extrusion seat 1205 is in extrusion fit with the positioning mechanism;
the bottom of the sliding seat body is provided with a threaded hole, a threaded rod is arranged in the threaded hole, and one end of the threaded rod is connected with an output shaft of a mobile motor; the mobile motor is electrically connected with the control terminal.
Wherein, the top of the mounting plate 103 is provided with a baffle which is matched with the limit chute; the mounting plate 103 is connected with a motor; one side surface of the mounting plate 103 is connected with the milling machine 104, and the motor and the milling machine 104 are electrically connected with a control terminal;
wherein milling cutter 104 is provided with a milling cutter.
The length of the sliding rod 101 is adapted to the length of the rotor, and when the sliding seat 102 is located at two ends of the sliding rod 101, the milling cutter is located on two dynamic balance test surfaces of the rotor.
Wherein, the limiting frame 105 comprises a positioning plate 1501, a squeeze bar 1502, a balance plate 1503, a push plate 1504, a push rod 1505, a second reset spring 1506, a steering wheel group 1507 and a wheel group fixing frame 1508; the extrusion strip 1502 is mounted on the balance plate 1503, the balance plate 1503 passes through the positioning plate 1501 and then is connected with the push plate 1504 through a plurality of connecting rods, a plurality of second reset elastic members 1506 are arranged between the positioning plate 1501 and the push plate 1504, and the push rod 1505 is mounted on the push plate 1504; the steering wheel set 1507 comprises a plurality of gears with different sizes, wherein the gears with different sizes are arranged from large to small according to the radius and are sequentially meshed with each other and then are arranged on the wheel set fixing frame 1508; a gear with large radius in the steering wheel group 1507 is meshed with the push bar 1107, and a gear with small radius is meshed with the push bar 1505; the compression bar 1502 and the card 1201 cooperate.
The positioning mechanism comprises a mounting seat 201, a control panel 202, a pressing rod 203, a discharging belt 204, a discharging seat 205, a feeding seat 206, a reset wire 207, a correction control mechanism 208 and a control shaft 209; the mounting seat 201 is of a multi-cavity structure, magnets with different specifications are filled in different cavities in the mounting seat 201, and the specifications of the magnets in the same cavity are the same; one side of the mounting seat 201 is communicated with the feeding seat 206; the feeding seat 206 is also a multi-cavity structure; a slot is arranged at the joint of the feeding seat 206 and the mounting seat 201, the control board 202 is inserted into the slot, and the control board 202 is of an L-shaped plate structure; the top surface of the control panel 202 is provided with a plurality of openings, the openings are provided with guide pipes 2204, and the compression bar 203 passes through the guide pipes 2204; one end of the compression bar 203 extends into the mounting seat 201, and a pressing plate is arranged at one end extending into the mounting seat 201; the other end of the compression bar 203 is provided with a driving rack which is meshed with a driving gear, and the driving gear is connected with the correction control mechanism 208 through a driving shaft; a plurality of discharging belts 204 are arranged at the bottom of the mounting seat 201, gaps are formed between the discharging belts and the mounting seat 201, the height of the gaps is the same as the thickness of the magnet, a plurality of discharging holes are formed in one surface of the discharging seat 205, the size of each discharging hole is adaptive to the height of the gaps, and the positions of the discharging holes are adaptive to the positions of all cavities of the mounting seat 201; one side of the discharging seat 205 far away from the mounting seat 201 is communicated with a guide pipe, and an outlet of the guide pipe is positioned above one dynamic balance measuring surface of the rotor; the reset line 207 is connected to the control board 202; the control shaft 209 is installed in the correction control mechanism 208; a compression spring is arranged in the guide tube 2204, and applies downward force to the compression rod 203;
wherein, the control board 202 is also provided with a pulley 2201, a mechanical claw 2202 and a wire collecting seat 2203, the mechanical claw 2202 is arranged at the pipe orifice of the guide pipe 2204 through a torsion spring, one end of the mechanical claw 2202 is matched with the compression bar 203 in a clamping way, and the other end of the mechanical claw 2202 is connected with the reset wire 207; the pulley 2201 is installed on one side of the mechanical claw 2202, and a plurality of reset wires 207 are converged in the wire collecting seat 2203 and led out after passing through the mechanical claw 2202;
wherein, two ends of the discharging belt 204 are respectively connected with a driving roller and a driven roller, one end of the driving roller is connected with a first driving motor 2402 through a driving belt 2401, and a plurality of first driving motors 2402 are electrically connected with a control terminal;
wherein, the correction control mechanism 208 comprises a rotary disk 2801, a control disk group 2802, a positioning rod 2803, a limiting plate 2804, a third reset spring 2805, a wedge 2806 and a reset rod 2807; the control panel set 2802 comprises a plurality of control panels with different sizes, all of which are in a ratchet structure and are meshed with the rotating panel 2801; the rotary disk 2801 is connected with a positioning rod 2803 through a control shaft 209; one end of the positioning rod 2803 passes through the limiting plate 2804 and then is connected with the wedge 2806; the side surface of wedge 2806 is connected to reset lever 2807; one end of the reset rod 2807, which is far away from the wedge 2806, passes through the limiting plate 2804, a pull plate is arranged on the end surface, and a third reset spring 2805 is arranged between the pull plate and the limiting plate 2804; wedge 2806 is in press fit with press seat 1205.
The control shaft 209 comprises a sleeve 2901, an inner barrel 2902, an inserting piece 2903, an arc plate 2904, an inserting handle 2905, a fourth reset spring 2906, an inserting ring 2907, a reset ring 2908 and a reset push rod 2909; the sleeve 2901 is fixedly connected with the inner cylinder 2902 through an annular fixing plate, and a gap exists between the sleeve 2901 and the inner cylinder 2902; a plurality of inserting sheets 2903 are inserted into the side wall of the inner cylinder 2902, and the inserting sheets 2903 are arranged in a threaded annular mode; one end of the insert 2903, which is positioned in a gap between the sleeve 2901 and the inner barrel 2902, is connected with the arc plate 2904 through an insert handle 2905, and a plurality of fourth reset elastic pieces 2906 are arranged in the arc plate 2904 and the inner barrel 2902; a wedge surface is arranged on one side of the arc plate 2904 away from the fixed plate, and an inserting ring 2907 is in rotary fit with a resetting ring 2908; a wedge-shaped surface is also arranged on one end surface of the insert ring 2907 far away from the reset ring 2908, and the insert ring 2907 is in plug-in fit with the arc plate 2904; the reset ring 2908 is connected with a reset plunger 2909; the surface of the positioning rod 2803 is provided with threads, and the positioning rod 2803 is in threaded fit with the control shaft 209; when the reset plunger 2909 pushes the reset ring 2908, the reset ring 2908 is inserted into the arc plate 2904 and the inner barrel 2902, and simultaneously the arc plate 2904 is pressed to one side of the sleeve 2901, the electric inserting piece 2903 of the arc plate 2904 moves outwards, so that the inserting piece 2903 does not exist in the inner barrel 2902, the screw structure of the control shaft 209 and the positioning rod 2803 is relieved, and the wedge 2806 is reset under the action of the third reset spring 2805.
The block removing mechanism 3 comprises two symmetrically arranged arc-shaped plates, coils are arranged in the arc-shaped plates, and the two arc-shaped plates are positioned on two sides of a dynamic balance detection surface of the rotor.
It should be further noted that, in this embodiment, the control terminal is a common processing device with functions of signal input, operation, signal output, etc.; the dynamic balance measuring instrument is a common sum with a rotor rotating frame, a rotor driving belt and numerical control dynamic balance equipment, displays the data of two dynamic balance calibration surfaces of the rotor obtained by measurement, transmits the data to the terminal equipment, and carries out subsequent rotor dynamic balance correction processing by the terminal equipment; similarly, the milling machine, the motor, the driving motor, and other devices used in the embodiment are all required to be adjusted according to the actual rotor size.
The working principle of this embodiment is as follows:
when the dynamic balance data of the rotor is in a qualified range, the position with the magnet on the dynamic balance surface on one side of the milling cutter is turned to the lowest end, the data are transmitted to the control terminal, the control terminal controls the motor to drive the milling machine 104 to work, the mounting plate 103 is lowered to the lowest end and then stops lifting, the magnet is positioned in the deblocking mechanism 3 in the process, the coil is electrified, the magnet is heated and demagnetized under the eddy effect, the rotor is separated, and the dynamic balance correction work of the rotor is completed.
More specifically, when the first test is completed, firstly, a control terminal puts magnets on the surface of the rotor according to test data, and puts different magnets according to different masses, or combines a plurality of magnets, when the magnets are driven by a first driving motor 2402 to be put into a discharging seat 205, and then placed on a dynamic balance calibration surface of the rotor through a conduit, a compression bar 203 presses down the magnets under the action of a compression spring, on one hand, the magnets are fixed, and on the other hand, when the magnets are reduced, the compression bar 203 moves downwards, and then the control disc set 2802 is driven to rotate, and because the control discs in the control disc set 2802 are of a ratchet structure, when one control disc drives the rotary disc 2801 to rotate, other control discs are not affected; since the magnets are arranged one by one in the discharge mounting seat 201, only one control panel rotates at the same time; the rotating disk 2801 is fixedly connected with the control shaft 209, a screw rod structure is formed between the control shaft 209 and the positioning rod 2803, and the position of the wedge block 2806 is related to the number of the magnets by rotating the position of the wedge block 2806 on the positioning rod 2803, and the pushing effect of the magnets with different specifications on the wedge block 2806 is different due to the arrangement of the control disks with different sizes, so that the third reset spring 2805 is compressed and stores energy;
when the sliding seat 102 moves to one end of the sliding rod 101, the sector wheel 1103 is touched and pushed, the sector wheel 1103 is finally contacted and conducted with the contact 1105, a signal is sent to the control terminal to tell the control terminal that the sliding seat 102 is in place, in the process, the extrusion seat 1205 is contacted with the wedge 2806, and the clamping seat is driven to move downwards under the action of the wedge 2806; when the sliding seat 102 moves to the end, the fan wheel 1103 drives the pushing bar 1107, the pushing bar 1107 drives the pushing bar 1505 to move through the steering wheel group 1507, and the pushing bar 1505 further pushes the balance plate 1503 and the extrusion bar 1502 on the balance plate to extrude the clamping plate 1201, so that the clamping seat is fixed; a meshing mode can be adopted for improving the fixing effect; at this time, the position where the mounting plate 103 can descend is limited, so that a suitable descending height can be set according to the density of the material of the rotor itself, and the rotor is milled with a corresponding mass, thereby achieving the purpose of dynamic balance correction of a dynamic balance calibration surface of the rotor.
In order to improve the use effect, an annular baffle plate can be arranged at the outlet of the guide pipe, and the milling cutter passes through the center of the baffle plate; the quality specification of the magnet is based on the accuracy with which the magnet is selected to be suitable.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (6)
1. The utility model provides a rotor production is with school dynamic balance equipment, includes dynamic balance measuring apparatu and dynamic balance correction mechanism, its characterized in that: the dynamic balance measuring instrument is connected with the dynamic balance correcting mechanism;
the dynamic balance correction mechanism comprises an adjusting mechanism (1), a positioning mechanism, a block removing mechanism (3) and a control terminal; the adjusting mechanism (1) is connected with the positioning mechanism; the adjusting mechanism (1) and the positioning mechanism are arranged above a rotor placing frame of the dynamic balance measuring instrument; the block removing mechanism (3) is arranged below a rotor placing frame of the dynamic balance measuring instrument; the adjusting mechanism (1), the positioning mechanism and the block removing mechanism (3) are electrically connected with a control terminal, and the control terminal is electrically connected with the dynamic balance measuring instrument;
the adjusting mechanism (1) comprises a sliding rod (101), a sliding seat (102), a mounting plate (103), a milling machine (104) and a limiting frame (105); the surface of the sliding rod (101) is provided with a horizontal sliding groove (1101), the sliding seat (102) slides in the horizontal sliding groove (1101), and the mounting plate (103) is in sliding fit with the sliding seat (102); the milling machine (104) is arranged on the mounting plate (103); the two limiting frames (105) are oppositely arranged at two ends of the sliding rod (101), and the limiting frames (105) are in extrusion fit with the sliding seat (102);
the end part of a horizontal sliding groove (1101) of the sliding rod (101) is provided with a limit groove (1102), a fan wheel (1103) and a side block (1104) are arranged at the opening of the limit groove (1102), the side block (1104) is of a wedge-shaped block structure, the side block (1104) is arranged at one side of the fan wheel (1103), and the fan wheel (1103) and the side block (1104) are mutually matched to cover the opening of the limit groove (1102); an arc-shaped opening is formed at the joint of the side block (1104) and the sector wheel (1103), and a torsion spring is arranged between the sector wheel (1103) and the sliding rod (101); the fan wheel (1103) is of a fan wheel disc structure, one side surface of the fan wheel (1103) is arranged in the horizontal sliding groove (1101), the other side surface of the fan wheel (1103) is arranged in the limit groove (1102), and a metal plate is arranged on the side surface arranged in the limit groove (1102); a contact (1105) is arranged at a position of the side block (1104) which is matched with the metal plate, a wire hole (1108) is formed in the side block (1104), and the wire hole (1108) penetrates through the side surface of the sliding rod (101); the contact (1105) is communicated with the wire hole (1108), and the contact (1105) is electrically connected with the control terminal through the wire hole (1108); a switching wheel (1106) and a pushing strip (1107) are arranged in the limiting groove (1102), and the switching wheel (1106) is respectively meshed with the fan wheel (1103) and the pushing strip (1107); the pushing bar (1107) is in sliding fit with the limit groove (1102); one end of the push bar (1107) penetrates through the limit groove (1102);
the sliding seat (102) comprises a sliding seat body and a clamping seat, and the sliding seat body is in sliding fit with the clamping seat in the vertical direction; the sliding seat body is in sliding fit with the horizontal sliding groove (1101); a limiting chute is arranged on one side surface of the clamping seat, which is opposite to the sliding seat body, and the limiting chute is in sliding fit with the mounting plate (103); a plurality of clamping grooves are formed in two adjacent side surfaces of the limiting chute, clamping plates (1201) are arranged in the clamping grooves, and a plurality of pushing springs (1202) are arranged between the clamping plates (1201) and the clamping grooves in an array mode; a drawing seat (1203) is arranged between the top of the clamping seat and the sliding seat body, the drawing seat (1203) is of a drawing structure, a first reset elastic piece (1204) is also arranged in the drawing seat (1203), and two ends of the first reset elastic piece (1204) are respectively connected with the clamping seat and the sliding seat body; the top of the clamping seat is also provided with an extrusion seat (1205), and the extrusion seat (1205) is of an isosceles trapezoid structure; the extrusion seat (1205) is in extrusion fit with the positioning mechanism;
the top of the mounting plate (103) is provided with a baffle which is matched with the limiting chute; the mounting plate (103) is connected with a motor; one side surface of the mounting plate (103) is connected with the milling machine (104), and the motor and the milling machine (104) are electrically connected with the control terminal;
the limiting frame (105) comprises a positioning plate (1501), an extrusion strip (1502), a balance plate (1503), a push plate (1504), a push rod (1505), a second reset spring (1506), a steering wheel group (1507) and a wheel group fixing frame (1508); the extrusion strip (1502) is arranged on the balance plate (1503), the balance plate (1503) passes through the positioning plate (1501) through a plurality of connecting rods and then is connected with the push plate (1504), a plurality of second reset elastic members (1506) are arranged between the positioning plate (1501) and the push plate (1504), and the push rod (1505) is arranged on the push plate (1504); the steering wheel set (1507) comprises a plurality of gears with different sizes, wherein the gears with different sizes are arranged from large to small according to the radius and are sequentially meshed with each other and then are arranged on the wheel set fixing frame (1508); a gear with large radius size in the steering wheel group (1507) is meshed with the push bar (1107), and a gear with small radius size is meshed with the push bar (1505); the extrusion strip (1502) is matched with the clamping plate (1201);
the positioning mechanism comprises a mounting seat (201), a control board (202), a pressing rod (203), a discharging belt (204), a discharging seat (205), a feeding seat (206), a reset line (207), a correction control mechanism (208) and a control shaft (209); the mounting seat (201) is of a multi-cavity structure, magnets with different specifications are filled in different cavities in the mounting seat (201), and the specifications of the magnets in the same cavity are the same; one side surface of the mounting seat (201) is communicated with the feeding seat (206); the feeding seat (206) is also of a multi-cavity structure; the connecting part of the feeding seat (206) and the mounting seat (201) is provided with a slot, the control board (202) is inserted in the slot, and the control board (202) is of an L-shaped plate structure; the top surface of the control panel (202) is provided with a plurality of openings, guide pipes (2204) are arranged on the openings, and the compression bar (203) passes through the guide pipes (2204); one end of the compression bar (203) extends into the mounting seat (201), and a pressing plate is arranged at one end extending into the mounting seat (201); the other end of the compression bar (203) is provided with a driving rack, the driving rack is meshed with a driving gear, and the driving gear is connected with the correction control mechanism (208) through a driving shaft; the discharging belts (204) are arranged at the bottom of the mounting seat (201), gaps are formed between the discharging belts and the mounting seat (201), the height of the gaps is the same as the thickness of the magnet, a plurality of discharging holes are formed in one surface of the discharging seat (205), the size of each discharging hole is adaptive to the height of the gaps, and the positions of the discharging holes are adaptive to the positions of all cavities of the mounting seat (201); one side of the discharging seat (205) far away from the mounting seat (201) is communicated with a guide pipe, and an outlet of the guide pipe is positioned above one dynamic balance measuring surface of the rotor; the reset line (207) is connected with the control board (202); the control shaft (209) is installed in the correction control mechanism (208); a compression spring is arranged in the guide pipe (2204) and applies downward force to the compression rod (203); a compression spring is arranged in the guide pipe (2204) and applies downward force to the compression rod (203);
the control board (202) is further provided with a pulley (2201), a mechanical claw (2202) and a wire collecting seat (2203), the mechanical claw (2202) is arranged at the pipe orifice of the guide pipe (2204) through a torsion spring, one end of the mechanical claw (2202) is matched with the compression bar (203) in a clamping manner, and the other end of the mechanical claw (2202) is connected with the reset wire (207); the pulley (2201) is arranged on one side of the mechanical claw (2202), and a plurality of reset wires (207) are converged in the wire collecting seat (2203) and led out after passing through the mechanical claw (2202);
wherein, both ends of the discharging belt (204) are respectively connected with a driving roller and a driven roller, one end of the driving roller is connected with a first driving motor (2402) through a driving belt (2401), and a plurality of first driving motors (2402) are electrically connected with a control terminal;
the correction control mechanism (208) comprises a rotary disc (2801), a control disc group (2802), a positioning rod (2803), a limiting plate (2804), a third reset spring (2805), a wedge block (2806) and a reset rod (2807); the control panel group (2802) comprises a plurality of control panels with different sizes, all the control panels are of ratchet structures, and the control panels are meshed with the rotating disc (2801); the rotary disk (2801) is connected with a positioning rod (2803) through a control shaft (209); one end of the positioning rod (2803) passes through the limiting plate (2804) and then is connected with the wedge block (2806); the side surface of the wedge block (2806) is connected with a reset rod (2807); one end of the reset rod (2807) far away from the wedge block (2806) penetrates through the limiting plate (2804), a pull plate is arranged on the end face, and a third reset spring (2805) is arranged between the pull plate and the limiting plate (2804); the wedge block (2806) is in extrusion fit with the extrusion seat (1205).
2. The dynamic balance correcting device for rotor production according to claim 1, wherein the control shaft (209) comprises a sleeve (2901), an inner cylinder (2902), an insert sheet (2903), an arc plate (2904), an insert handle (2905), a fourth reset spring (2906), an insert ring (2907), a reset ring (2908) and a reset push rod (2909); the sleeve (2901) is fixedly connected with the inner cylinder (2902) through an annular fixing plate, and a gap exists between the sleeve (2901) and the inner cylinder (2902); the inserting pieces (2903) are inserted into the side wall of the inner barrel (2902), and the inserting pieces (2903) are in threaded annular arrangement; one end of the inserting piece (2903) positioned in a gap between the sleeve (2901) and the inner barrel (2902) is connected with the arc plate (2904) through the inserting handle (2905), and a plurality of fourth reset elastic pieces (2906) are arranged in the arc plate (2904) and the inner barrel (2902); a wedge-shaped surface is arranged on one side of the arc plate (2904) far away from the fixed plate, and the insertion ring (2907) is in rotary fit with the reset ring (2908); a wedge-shaped surface is also arranged on one end surface of the insert ring (2907) far away from the reset ring (2908), and the insert ring (2907) is in plug-in fit with the arc plate (2904); the reset ring (2908) is connected with the reset push rod (2909); the surface of the positioning rod (2803) is provided with threads, and the positioning rod (2803) is in threaded fit with the control shaft (209).
3. The dynamic balance correcting device for rotor production according to claim 2, wherein the block removing mechanism (3) comprises two symmetrically arranged arc plates, coils are arranged in the arc plates, and the two arc plates are positioned on two sides of a dynamic balance detecting surface of the rotor.
4. A rotor production calibration and balancing device according to claim 3, characterized in that the milling machine (104) is provided with milling cutters.
5. The dynamic balance correcting device for rotor production according to claim 4, wherein a threaded hole is formed in the bottom of the sliding seat body, a threaded rod is arranged in the threaded hole, and one end of the threaded rod is connected with an output shaft of a moving motor; the mobile motor is electrically connected with the control terminal.
6. The dynamic balance correcting device for rotor production according to claim 5, wherein the length of the sliding rod (101) is adapted to the length of the rotor, and the milling cutter is positioned on two dynamic balance test surfaces of the rotor when the sliding seat (102) is positioned at both ends of the sliding rod (101).
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| CN202410050882.6A CN117578832B (en) | 2024-01-15 | 2024-01-15 | Dynamic balance correction equipment for rotor production |
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| CN202410050882.6A CN117578832B (en) | 2024-01-15 | 2024-01-15 | Dynamic balance correction equipment for rotor production |
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| CN217335386U (en) * | 2022-01-05 | 2022-08-30 | 江门市虹宇电子电器有限公司 | Rotor dynamic balance measurement correction equipment |
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