CN116242535A - Hub balance detection equipment - Google Patents
Hub balance detection equipment Download PDFInfo
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- CN116242535A CN116242535A CN202310525535.XA CN202310525535A CN116242535A CN 116242535 A CN116242535 A CN 116242535A CN 202310525535 A CN202310525535 A CN 202310525535A CN 116242535 A CN116242535 A CN 116242535A
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- 238000001514 detection method Methods 0.000 title claims abstract description 67
- 230000007246 mechanism Effects 0.000 claims abstract description 85
- 238000010030 laminating Methods 0.000 claims description 56
- 229920000742 Cotton Polymers 0.000 claims description 14
- 239000002184 metal Substances 0.000 claims description 14
- 239000000049 pigment Substances 0.000 claims description 14
- 229920001187 thermosetting polymer Polymers 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 7
- 238000010186 staining Methods 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000008859 change Effects 0.000 abstract description 4
- 230000002265 prevention Effects 0.000 abstract 2
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 238000004904 shortening Methods 0.000 description 4
- 230000005389 magnetism Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M1/00—Testing static or dynamic balance of machines or structures
- G01M1/14—Determining imbalance
- G01M1/16—Determining imbalance by oscillating or rotating the body to be tested
- G01M1/26—Determining imbalance by oscillating or rotating the body to be tested with special adaptations for marking, e.g. by drilling
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M1/00—Testing static or dynamic balance of machines or structures
- G01M1/14—Determining imbalance
- G01M1/16—Determining imbalance by oscillating or rotating the body to be tested
- G01M1/28—Determining imbalance by oscillating or rotating the body to be tested with special adaptations for determining imbalance of the body in situ, e.g. of vehicle wheels
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Abstract
The invention belongs to the technical field of wheel balance detection, and discloses hub balance detection equipment which comprises a base, a balance table, a detection column, a hub wheel movement type positioning mechanism and a track deviation prevention detection mechanism, wherein the balance table is arranged on the upper wall of the base, the detection column is arranged on the upper wall of the balance table, the hub wheel movement type positioning mechanism is arranged on the side wall of the detection column, the track deviation prevention detection mechanism is arranged at one end, far away from the detection column, of the hub wheel movement type positioning mechanism, the hub wheel movement type positioning mechanism comprises a guide driving mechanism and an edge clamping mechanism, and the guide driving mechanism is arranged on the side wall of the detection column. In particular to a hub balance detecting device; the invention provides the hub balance detecting equipment which can synchronously record the running track of the hub, can display the dynamic balance of microscopic change and is convenient for operators to calibrate the hub according to the running track.
Description
Technical Field
The invention belongs to the technical field of wheel balance detection, and particularly relates to hub balance detection equipment.
Background
On the rim of the hub of the vehicle wheel, there are one or more small lead blocks of unequal size. These small lead pieces appear to be somewhat less phase-contrast than the various attractive hubs. However, the small lead blocks play an important role in the high-speed running stability of the automobile, and when the automobile wheels rotate at high speed, a dynamic imbalance state is formed, so that the phenomena of wheel shake and steering wheel vibration are caused during running of the automobile.
The existing hub balance detection equipment has the following problems:
1. the existing hub balance detection equipment is difficult to find microscopic changes of the hub during dynamic balance test, so that the hub with the defect of balance degree is difficult to detect, and the detection efficiency of the hub balance is reduced;
2. most of traditional hub detection equipment rotates a hub, then observes the dynamic form of the hub, can only conduct little adjustment on the balance weight of the hub in the mode, cannot detect the accurate movement track of the hub, and then completes accurate adjustment operation on the balance weight through analysis of the movement track.
Disclosure of Invention
Aiming at the situation, in order to overcome the defects of the prior art, the scheme provides the hub balance detection equipment, and aims at solving the problem that the conventional hub balance detection equipment is difficult to find the microscopic change of the hub during rotation.
The invention provides the hub balance detecting equipment which can synchronously record the running track of the hub, can display the dynamic balance of microscopic change and is convenient for operators to calibrate the hub according to the running track.
The technical scheme adopted by the scheme is as follows: the utility model provides a wheel hub balance check out test set, including base, balance table, detection post, hub wheel formula positioning mechanism and orbit prevent class off-set detection mechanism, the base upper wall is located to the balance table, the balance table upper wall is located to the detection post, hub wheel formula positioning mechanism locates the detection post lateral wall, the one end that detection post was kept away from to hub wheel formula positioning mechanism is located to the orbit prevent class off-set detection mechanism, hub wheel formula positioning mechanism includes guiding drive mechanism and edge fixture, guiding drive mechanism locates the detection post lateral wall, edge fixture locates guiding drive mechanism and keeps away from one side of detection post, orbit prevent class off-set detection mechanism includes location slewing mechanism, inner circle laminating mechanism and hub face detection mechanism, location slewing mechanism locates the detection post both ends, inner circle laminating mechanism locates the edge fixture lateral wall, the one end that edge fixture was kept away from to inner circle laminating mechanism is located to hub face detection mechanism.
As a further preferable scheme, the guide driving mechanism comprises a guide post, a guide block, a guide cylinder, a positioning rod, a positioning nut and a limiting plate, wherein a plurality of groups of guide posts are arranged between the upper wall and the bottom wall of the detection post, the guide blocks are symmetrically arranged on the outer sides of the guide posts on two sides of the detection post, the guide cylinder penetrates through one end, far away from the guide post, of the guide block, the guide cylinder is arranged in a penetrating way, the positioning rod is slidably arranged in the guide cylinder, the limiting plate is arranged on one side of the positioning rod, the positioning nut is arranged on one end, far away from the limiting plate, of the positioning rod, and the positioning nut is in threaded connection with the positioning rod; the edge clamping mechanism comprises a retraction block, a connecting plate, a retraction spring, a clamping hub frame, wheel movement grooves and rollers, wherein the clamping hub frame is arranged on one side of a locating rod, away from a limiting plate, the retraction block is arranged on the outer side of a guide column, close to one side of the clamping hub frame, of a detection column, the connecting plate is arranged on one side, close to the retraction block, of the clamping hub frame, the retraction spring is arranged between the retraction block and the connecting plate, the wheel movement grooves are symmetrically arranged on the side walls at two ends of the clamping hub frame, the wheel movement grooves are communicated, and a plurality of groups of roller wheels are rotatably arranged on the inner walls of the wheel movement grooves.
During the use, under initial condition, positioning nut is located the one end that the locating lever is close to centre gripping hub frame, retract the spring and be located the one side that is close to the piece of retracting for shortening to drive centre gripping hub frame, place the wheel hub that will wait to detect between the centre gripping hub frame, promote the locating lever through the limiting plate, the locating lever slides along the guide cylinder and drives centre gripping hub frame relative motion, the wheel hub edge is placed between the wheel groove, hub limit and running roller surface laminating, rotating positioning nut, positioning nut rotates along the locating lever and is laminated with the guide cylinder lateral wall, positioning nut is spacing to the resilience reset of retracting the spring.
Preferably, the positioning rotating mechanism comprises a lower pressing block, a lower pressing spring, a driving plate, a driving motor, a driving shaft, a turntable, a driving rod, a sliding electromagnet and a fixed electromagnet, wherein the lower pressing block is symmetrically arranged at two ends of the detection column, the lower pressing block is arranged on the guide column outside the detection column in a sliding mode, the lower pressing spring is arranged between the lower pressing block outside the guide column and the side wall of the detection column, the driving plate is arranged between the lower pressing blocks, the driving motor is arranged at one side, far away from the clamping hub frame, of the driving plate, the driving shaft penetrates through the driving plate and is arranged at the power end of the driving motor, the turntable is arranged at one end, far away from the driving motor, of the driving rod, a plurality of groups of driving rods are arranged at one side, far away from the driving plate, of the sliding electromagnet is arranged at the bottom wall of the lower pressing block outside the guide column, the fixed electromagnet is arranged at the outer side of the guide column, and the sliding electromagnet and the fixed electromagnet are arranged oppositely; the inner ring laminating mechanism comprises laminating springs, laminating frames, fixing threaded holes, fixing bolts, sliding grooves, anti-skidding bolts, anti-skidding threaded holes and laminating plates, wherein the laminating springs are symmetrically arranged on two sides of a clamping hub frame at one end of a balancing table, the laminating frames are arranged on one side, far away from the clamping hub frame, of each laminating spring, the fixing threaded holes are symmetrically arranged on two sides of each clamping hub frame, the sliding grooves are symmetrically arranged on one ends, far away from the laminating springs, of each laminating frame, the sliding grooves are communicated, the anti-skidding bolts are symmetrically arranged on the upper wall and the bottom wall of each laminating frame, the laminating plates are arranged inside the sliding grooves, the anti-skidding threaded holes are formed in the upper wall and the bottom wall of each laminating plate, and one end, far away from each laminating frame, of each anti-skidding bolt is arranged inside the anti-skidding threaded holes; hub surface detection mechanism includes circular arc mouth, arc pole, recess, lock nut, track groove, thermosetting hole, heats the metal bar, high-frequency coil, staining board, pigment frame and inhale the material cotton, the circular arc mouth is located on the laminating board, the arc pole slides and locates the circular arc mouth inside, the laminating board both ends are located to the recess symmetry, the recess is for lining up the setting, lock nut locates the inside arc pole outside of recess, lock nut and arc pole threaded connection, the centre gripping hub frame inner wall is located to the track groove, the track groove sets up relatively, the track groove is both ends opening setting, the multiunit thermosetting hole is located centre gripping hub frame lateral wall, it locates inside the thermosetting hole to heat the metal bar, the metal bar outside of heating is located to the high-frequency coil, the multiunit staining board is located the laminating board and is kept away from one side of centre gripping hub frame, the pigment frame is located the laminating frame and is close to the one end of staining board, inhale the material cotton and locate the pigment frame lateral wall, one side laminating that the staining board was kept away from the laminating board is located and inhale the cotton lateral wall.
When the device is used, in an initial state, the attaching spring is in an elongation state, the attaching frame is pushed, the attaching frame drives the fixing bolt to be close to the fixing threaded hole under the action of shortening the deformation of the attaching spring, the fixing bolt is rotated, the fixing bolt is in threaded connection with the fixing threaded hole, the fixing bolt is screwed into the fixing threaded hole, the attaching frame drives the attaching plate to attach to the surface of the hub, the locking nut on the outer side of the arc rod is screwed down, the arc rod slides along the arc opening to surround the hub, the attaching plates at two ends of the clamping hub frame are connected through the arc rod, the locking nut is screwed into the outer side of the arc rod in the groove, so that the attaching plate is fixed on the outer side of the hub, the sliding electromagnet and the fixing electromagnet are electrified to generate magnetism, the sliding electromagnet and the fixing electromagnet are arranged in different poles, the fixing electromagnet is fixed on the outer side of the guide post to adsorb the sliding electromagnet through magnetic force, the sliding electromagnet drives the lower pressing block to slide along the guide post through the deformation of the pressing spring, the lower pressing block relatively moves to drive the driving rod to be inserted into the threaded hole of the hub through the driving plate, the driving motor drives the turntable to rotate through the driving shaft, the turntable drives the hub to rotate around the roller through the driving rod, the hub drives the colored plate to rotate through the attaching plate, the colored plate rotates to be contacted with the absorbing cotton and the track groove, the pigment in the absorbing cotton adhered to the surface of the colored plate is drawn on the inner wall of the track groove in the process of rotating the hub, thus visual detection is carried out on the dynamic balance of the hub, the high-frequency coil is electrified to heat the heating metal rod, the temperature of the heating metal rod is increased to enable the temperature in the clamping hub frame to be increased, the temperature in the clamping hub frame is increased to solidify the hub track on the inner wall of the track groove, the pigment is prevented from flowing, and the dynamic balance parameters of the hub can be obtained more accurately.
Specifically, the upper wall of the balancing stand is provided with a controller.
The controller is respectively and electrically connected with the driving motor, the high-frequency coil, the sliding electromagnet and the fixed electromagnet.
Preferably, the controller is of the type SYC89C52RC-401.
The beneficial effect that this scheme of adoption above-mentioned structure obtained is as follows:
compared with the prior art, the proposal adopts a microscopic amplifying structure, the attaching plates which are restrained on the surface of the hub can rotate along with the rotation of the hub, the dynamic balance parameters of the hub are visually displayed under the rotation of the attaching plates driving the staining plates, thus being convenient for checking the quality of the finished product of the hub, the change condition of the hub in the driving process can be simulated according to the record of the track of the hub, and the dynamic balance of the hub is convenient for adjustment and correction operation, the arc rod slides along the arc opening to surround the hub, the attaching plates at the two ends of the clamping hub frame are connected through the arc rod, the locking nuts are screwed into the outer sides of the arc rod in the groove, thereby fixing the attaching plates at the outer sides of the hub, the sliding electromagnet and the fixed electromagnet are electrified to generate magnetism, the sliding electromagnet and the fixed electromagnet are arranged in different poles, the fixed electromagnet is fixed on the outer side of the guide post and adsorbs the sliding electromagnet through magnetic force, the sliding electromagnet drives the lower pressing block to slide along the guide post through the deformation of the lower pressing block, the lower pressing block moves relatively to drive the driving rod to be inserted into the threaded hole of the hub through the driving plate, the driving motor drives the rotary table to rotate through the driving shaft, the rotary table drives the hub to rotate around the roller through the driving rod, the hub drives the colored plate to rotate through the attaching plate, the colored plate rotates to contact with the material absorbing cotton and the track groove, and pigment inside the material absorbing cotton adhered to the surface of the colored plate is drawn on the inner wall of the track groove in the process of hub rotation, so that the dynamic balance of the hub is detected intuitively.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present solution;
fig. 2 is a front perspective view of the present embodiment;
FIG. 3 is a side perspective view of the present solution;
FIG. 4 is a bottom perspective view of the present solution;
FIG. 5 is a front view of the present solution;
FIG. 6 is a side view of the present solution;
FIG. 7 is a top view of the present solution;
FIG. 8 is a partial cross-sectional view of portion A-A of FIG. 7;
FIG. 9 is a partial cross-sectional view of B-B of FIG. 7;
FIG. 10 is an enlarged schematic view of the portion I of FIG. 1;
FIG. 11 is an enlarged schematic view of the portion II of FIG. 2;
FIG. 12 is an enlarged schematic view of the portion III of FIG. 3;
fig. 13 is an enlarged view of the portion iv of fig. 9.
The color filter pigment-retaining device comprises a base 1, a base 2, a balancing stand 3, a detection column 4, a hub wheel type positioning mechanism 5, a guide driving mechanism 6, a guide column 7, a guide block 8, a guide cylinder 9, a positioning rod 10, a positioning nut 11, a retraction block 12, a connecting plate 13, a retraction spring 14, an edge clamping mechanism 15, a clamping hub frame 16, a wheel movement groove 17, a roller wheel 18, a track deflection preventing detection mechanism 19, a positioning rotating mechanism 20, a pressing block 21, a pressing spring 22, a driving plate 23, a driving motor 24, a driving shaft 25, a turntable 26, a driving rod 27, an inner ring attaching mechanism 28, an attaching spring 29, an attaching frame 30, a fixing threaded hole 31, a fixing bolt 32, a sliding groove 33, an anti-skid bolt 34, an anti-skid threaded hole 35, an attaching plate 36, a hub surface detection mechanism 37, an arc opening 38, an arc rod 39, a groove 40, a locking nut 41, a limiting plate 42, a track groove 43, a thermosetting hole 44, a metal coil 45, a high-frequency coil 48, an electromagnet, a color filter, a magnet, a color filter pigment-retaining device and a color filter pigment-retaining device which are arranged on the base.
The accompanying drawings are included to provide a further understanding of the present disclosure and are incorporated in and constitute a part of this disclosure, illustrate and do not limit the disclosure.
Detailed Description
The technical solutions in the embodiments of the present solution will be clearly and completely described below with reference to the drawings in the embodiments of the present solution, and it is apparent that the described embodiments are only some embodiments of the present solution, but not all embodiments; all other embodiments, based on the embodiments in this solution, which a person of ordinary skill in the art would obtain without inventive faculty, are within the scope of protection of this solution.
In the description of the present embodiment, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate orientation or positional relationships based on those shown in the drawings, merely to facilitate description of the present embodiment and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and thus should not be construed as limiting the present embodiment.
As shown in fig. 1-13, a hub balance detecting device according to the present embodiment includes a base 1, a balancing stand 2, a detecting column 3, a hub wheel type positioning mechanism 4 and a track anti-deviation detecting mechanism 18, the balancing stand 2 is disposed on an upper wall of the base 1, the detecting column 3 is disposed on an upper wall of the balancing stand 2, the hub wheel type positioning mechanism 4 is disposed on a side wall of the detecting column 3, the track anti-deviation detecting mechanism 18 is disposed on one end of the hub wheel type positioning mechanism 4 far away from the detecting column 3, the hub wheel type positioning mechanism 4 includes a guiding driving mechanism 5 and an edge clamping mechanism 14, the guiding driving mechanism 5 is disposed on a side wall of the detecting column 3, the edge clamping mechanism 14 is disposed on one side of the guiding driving mechanism 5 far away from the detecting column 3, the track anti-deviation detecting mechanism 18 includes a positioning rotating mechanism 19, an inner ring attaching mechanism 27 and a surface detecting mechanism 36, the positioning rotating mechanism 19 is disposed on two ends of the detecting column 3, the inner ring attaching mechanism 27 is disposed on a side wall of the edge clamping mechanism 14, and the hub surface detecting mechanism 36 is disposed on one end of the hub surface detecting mechanism 27 far away from the edge clamping mechanism 14.
The guide driving mechanism 5 comprises guide posts 6, guide blocks 7, guide cylinders 8, positioning rods 9, positioning nuts 10 and limiting plates 41, a plurality of groups of guide posts 6 are arranged between the upper wall and the bottom wall of the detection post 3, the guide blocks 7 are symmetrically arranged on the outer sides of the guide posts 6 on two sides of the detection post 3, the guide cylinders 8 penetrate through one ends, far away from the guide posts 6, of the guide blocks 7, the guide cylinders 8 are arranged in a penetrating manner, the positioning rods 9 are slidably arranged in the guide cylinders 8, the limiting plates 41 are arranged on one sides of the positioning rods 9, the positioning nuts 10 are arranged on one ends, far away from the limiting plates 41, of the positioning rods 9, and the positioning nuts 10 are in threaded connection with the positioning rods 9; the edge clamping mechanism 14 comprises a retraction block 11, a connecting plate 12, a retraction spring 13, a clamping hub frame 15, wheel movement grooves 16 and rollers 17, wherein the clamping hub frame 15 is arranged on one side of the positioning rod 9, which is far away from the limiting plate 41, the retraction block 11 is arranged on the outer side of the detection column 3, which is close to the guide column 6 on one side of the clamping hub frame 15, the connecting plate 12 is arranged on one side of the clamping hub frame 15, which is close to the retraction block 11, the retraction spring 13 is arranged between the retraction block 11 and the connecting plate 12, the wheel movement grooves 16 are symmetrically arranged on the side walls at two ends of the clamping hub frame 15, the wheel movement grooves 16 are communicated, and a plurality of groups of the rollers 17 are rotationally arranged on the inner wall of the wheel movement grooves 16.
The positioning rotating mechanism 19 comprises a lower pressing block 20, a lower pressing spring 21, a driving plate 22, a driving motor 23, a driving shaft 24, a turntable 25, a driving rod 26, sliding electromagnets 49 and fixed electromagnets 50, wherein the lower pressing block 20 is symmetrically arranged at two ends of the detection column 3, the lower pressing block 20 is slidably arranged on the guide column 6 outside the detection column 3, the lower pressing spring 21 is arranged between the lower pressing block 20 outside the guide column 6 and the side wall of the detection column 3, the driving plate 22 is arranged between the lower pressing blocks 20, the driving motor 23 is arranged at one side, far from the clamping hub frame 15, of the driving plate 22, the driving shaft 24 penetrates through the driving plate 22 and is arranged at the power end of the driving motor 23, the turntable 25 is arranged at one end, far from the driving motor 23, of the driving shaft 24, a plurality of groups of driving rods 26 are arranged at one side, far from the driving plate 22, of the turntable 25, the sliding electromagnets 49 are arranged at the bottom wall of the lower pressing block 20 outside the guide column 6, the fixed electromagnets 50 are arranged at the outer side of the guide column 6, and the sliding electromagnets 49 are arranged opposite to the fixed electromagnets 50; the inner ring laminating mechanism 27 comprises laminating springs 28, laminating frames 29, fixing threaded holes 30, fixing bolts 31, sliding grooves 32, anti-slip bolts 33, anti-slip threaded holes 34 and laminating plates 35, the laminating springs 28 are symmetrically arranged on two sides of a clamping hub frame 15 at one end of a balancing stand 2, the laminating frames 29 are arranged on one side, far away from the clamping hub frame 15, of the laminating springs 28, the fixing threaded holes 30 are symmetrically arranged on two sides of the clamping hub frame 15, the fixing bolts 31 are symmetrically arranged on two ends of the laminating frames 29, the sliding grooves 32 are arranged on one end, far away from the laminating springs 28, of the laminating frames 29, the sliding grooves 32 are communicated, the anti-slip bolts 33 are symmetrically arranged on the upper wall and the bottom wall of the laminating frames 29, the laminating plates 35 are arranged inside the sliding grooves 32, the anti-slip threaded holes 34 are arranged on the upper wall and the bottom wall of the laminating plates 35, and one end, far away from the laminating frames 29, of the anti-slip bolts 33 are arranged inside the anti-slip threaded holes 34; hub surface detection mechanism 36 includes circular arc mouth 37, arc pole 38, recess 39, locking nut 40, track groove 42, thermosetting hole 43, heats metal bar 44, high-frequency coil 45, color plate 46, pigment frame 47 and inhales material cotton 48, circular arc mouth 37 is located on the adhesion plate 35, the arc pole 38 slides and locates inside circular arc mouth 37, the recess 39 symmetry is located adhesion plate 35 both ends, and recess 39 is for lining up the setting, locking nut 40 locates the inside arc pole 38 outside of recess 39, locking nut 40 and arc pole 38 threaded connection, track groove 42 locates centre gripping hub frame 15 inner wall, track groove 42 sets up relatively, track groove 42 is both ends opening setting, the multiunit thermosetting hole 43 locates centre gripping hub frame 15 lateral wall, heat metal bar 44 locates inside thermosetting hole 43, high-frequency coil 45 locates the outside of heating metal bar 44, multiunit color plate 46 locates adhesion plate 35 and keeps away from the one side of centre gripping hub frame 15, pigment frame 47 locates the one end that is close to color plate 46 of adhesion plate, cotton 48 locates adhesion plate 47 is located in the one side that the adhesion plate 46 is kept away from to the pigment frame 46, the side of 46 is located to the adhesion plate 46.
The upper wall of the balancing stand 2 is provided with a controller 51.
The controller 51 is electrically connected to the driving motor 23, the high-frequency coil 45, the sliding electromagnet 49 and the fixed electromagnet 50, respectively.
The controller 51 is of the type SYC89C52RC-401.
When the device is specifically used, in the first embodiment, in the initial state, the positioning nut 10 is located at one end of the positioning rod 9 close to the clamping hub frame 15, the retraction spring 13 is used for shortening and driving the clamping hub frame 15 to be located at one side close to the retraction block 11, the hub to be detected is placed between the clamping hub frames 15, the positioning rod 9 is pushed by the limiting plate 41, the positioning rod 9 slides along the guide cylinder 8 to drive the clamping hub frames 15 to move relatively, the hub edge is placed between the wheel grooves 16, the hub edge is attached to the surface of the roller 17, the positioning nut 10 is rotated along the positioning rod 9 to be attached to the side wall of the guide cylinder 8, and the positioning nut 10 limits rebound reset of the retraction spring 13.
Specifically, the attaching spring 28 is in an elongation state, the attaching frame 29 is manually pushed, the attaching frame 29 drives the fixing bolt 31 to be close to the fixing threaded hole 30 under the action of shortening the deformation of the attaching spring 28, the fixing bolt 31 is rotated, the fixing bolt 31 is in threaded connection with the fixing threaded hole 30, the fixing bolt 31 is screwed into the fixing threaded hole 30, the attaching frame 29 drives the attaching plate 35 to be attached to the surface of the hub, the locking nut 40 on the outer side of the arc-shaped rod 38 is screwed down, the arc-shaped rod 38 slides along the arc-shaped opening 37 to surround the hub, the attaching plates 35 for clamping the two ends of the hub frame 15 are connected through the arc-shaped rod 38, the locking nut 40 is screwed into the outer side of the arc-shaped rod 38 in the groove 39, so that the attaching plate 35 is fixed on the outer side of the hub, the manual anti-skid bolt 33 is screwed out of the anti-skid threaded hole 34, and at the moment, the attaching plate 35 is changed from a fixed state to an active state;
the controller 51 controls the sliding electromagnet 49 and the fixed electromagnet 50 to be started, the sliding electromagnet 49 and the fixed electromagnet 50 are electrified to generate magnetism, the sliding electromagnet 49 and the fixed electromagnet 50 are arranged in different poles, the fixed electromagnet 50 is fixed on the outer side of the guide post 6, the sliding electromagnet 49 is attracted by magnetic force, the sliding electromagnet 49 is deformed by the pressing spring 21 to drive the lower pressing block 20 to slide along the guide post 6, the lower pressing block 20 relatively moves to drive the driving rod 26 to be inserted into a threaded hole of a hub through the driving plate 22, the controller 51 controls the driving motor 23 to be started, the driving motor 23 drives the turntable 25 to rotate through the driving shaft 24, the turntable 25 drives the hub to rotate around the roller 17 through the driving rod 26, the hub drives the colored plate 46 to rotate through the bonding plate 35, the colored plate 46 rotates to contact with the absorbent cotton 48 and the track groove 42, and pigment inside the absorbent cotton 48 adhered on the surface of the colored plate 46 is drawn on the inner wall of the track groove 42 in the process of the hub rotation, so that the dynamic balance of the hub is intuitively detected.
In the second embodiment, based on the above embodiment, the controller 51 controls the high-frequency coil 45 to be started, the high-frequency coil 45 is electrified to heat the heating metal rod 44, the temperature of the heating metal rod 44 is increased to increase the temperature of the inside of the clamping hub frame 15, the temperature of the inside of the clamping hub frame 15 is increased to solidify the hub track on the inner wall of the track groove 42, so that pigment flow is prevented, and the dynamic balance parameters of the hub are more accurately obtained; repeating the above operation when using next time.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present solution have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations may be made to these embodiments without departing from the principles and spirit of the solution, the scope of which is defined in the appended claims and their equivalents.
The present embodiment and the embodiments thereof have been described above with no limitation, and the embodiment shown in the drawings is merely one of the embodiments of the present embodiment, and the actual structure is not limited thereto. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the technical solution.
Claims (10)
1. The utility model provides a wheel hub equilibrium check out test set, includes base (1), balance table (2) and detects post (3), its characterized in that: still include hub wheel type positioning mechanism (4) and orbit and prevent flowing off-set detection mechanism (18), base (1) upper wall is located to balance table (2), detection post (3) are located balance table (2) upper wall, detection post (3) lateral wall is located to hub wheel type positioning mechanism (4), the one end that detection post (3) was kept away from to hub wheel type positioning mechanism (4) is located to orbit, hub wheel type positioning mechanism (4) include direction actuating mechanism (5) and edge fixture (14), direction actuating mechanism (5) are located detection post (3) lateral wall, one side that detection post (3) was kept away from to direction actuating mechanism (5) is located to edge fixture (14), orbit prevent flowing off-set detection mechanism (18) are including location rotary mechanism (19), inner circle laminating mechanism (27) and hub face detection mechanism (36), detection post (3) both ends are located to location rotary mechanism (19), edge fixture (14) are located to inner circle laminating mechanism (27) lateral wall (14), inner circle laminating mechanism (27) are kept away from one end that inner circle laminating mechanism (27) was located.
2. A hub balance testing device according to claim 1, wherein: the guide driving mechanism (5) comprises guide posts (6), guide blocks (7), guide cylinders (8), positioning rods (9), positioning nuts (10) and limiting plates (41), wherein multiple groups of guide posts (6) are arranged between the upper wall and the bottom wall of the detection post (3), and the guide blocks (7) are symmetrically arranged on the outer sides of the guide posts (6) on two sides of the detection post (3).
3. A hub balance testing device according to claim 2, wherein: the guide cylinder (8) penetrates through the guide block (7) and is far away from one end of the guide column (6), the guide cylinder (8) is in penetrating arrangement, the locating rod (9) is slidably arranged inside the guide cylinder (8), the limiting plate (41) is arranged on one side of the locating rod (9), the locating nut (10) is arranged on one end, far away from the limiting plate (41), of the locating rod (9), and the locating nut (10) is in threaded connection with the locating rod (9).
4. A hub balance testing apparatus according to claim 3, wherein: the edge clamping mechanism (14) comprises a retraction block (11), a connection plate (12), a retraction spring (13), a clamping hub frame (15), a wheel movement groove (16) and a roller (17), wherein the clamping hub frame (15) is arranged on one side, far away from the limiting plate (41), of the positioning rod (9).
5. The hub balance testing apparatus of claim 4, wherein: the detection device is characterized in that the retraction block (11) is arranged on the outer side of the detection column (3) close to the guide column (6) on one side of the clamping hub frame (15), the connecting plate (12) is arranged on one side of the clamping hub frame (15) close to the retraction block (11), the retraction spring (13) is arranged between the retraction block (11) and the connecting plate (12), the wheel movement grooves (16) are symmetrically arranged on the side walls of the two ends of the clamping hub frame (15), the wheel movement grooves (16) are communicated, and a plurality of groups of roller wheels (17) are rotationally arranged on the inner wall of the wheel movement grooves (16).
6. The hub balance testing apparatus of claim 5, wherein: the positioning rotating mechanism (19) comprises a pressing block (20), a pressing spring (21), a driving plate (22), a driving motor (23), a driving shaft (24), a rotary table (25), a driving rod (26), a sliding electromagnet (49) and a fixed electromagnet (50), wherein the pressing block (20) is symmetrically arranged at two ends of the detection column (3), the pressing block (20) is slidably arranged on a guide column (6) at the outer side of the detection column (3), the pressing spring (21) is arranged between the pressing block (20) at the outer side of the guide column (6) and the side wall of the detection column (3), and the driving plate (22) is arranged between the pressing block (20).
7. The hub balance testing apparatus of claim 6, wherein: the driving motor (23) is arranged on one side, far away from the clamping hub frame (15), of the driving plate (22), the driving shaft (24) penetrates through the driving plate (22) to be arranged at the power end of the driving motor (23), the rotary table (25) is arranged at one end, far away from the driving motor (23), of the driving shaft (24), the driving rods (26) are arranged on one side, far away from the driving plate (22), of the rotary table (25), the sliding electromagnet (49) is arranged on the bottom wall of the pressing block (20) on the outer side of the guide column (6), the fixed electromagnet (50) is arranged on the outer side of the guide column (6), and the sliding electromagnet (49) and the fixed electromagnet (50) are arranged oppositely.
8. The hub balance testing apparatus of claim 7, wherein: inner circle laminating mechanism (27) are including laminating spring (28), laminating frame (29), fixed screw hole (30), fixing bolt (31), slide groove (32), anti-skidding bolt (33), anti-skidding screw hole (34) and laminating board (35), laminating spring (28) symmetry is located centre gripping hub frame (15) both sides of balance table (2) one end, laminating frame (29) are located laminating spring (28) and are kept away from one side of centre gripping hub frame (15), fixed screw hole (30) symmetry is located centre gripping hub frame (15) both sides, fixing bolt (31) symmetry is located laminating frame (29) both ends, slide groove (32) are located laminating frame (29) and are kept away from the one end of laminating spring (28), slide groove (32) are link up the setting, anti-skidding bolt (33) symmetry is located the upper wall and the diapire of laminating frame (29), laminating board (35) are located inside slide groove (32), anti-skidding screw hole (34) are located to laminating board (34) is located the upper wall and diapire, the one end that laminating frame (29) was kept away from.
9. The hub balance testing apparatus of claim 8, wherein: hub surface detection mechanism (36) are including circular arc mouth (37), arc pole (38), recess (39), lock nut (40), track groove (42), thermosetting hole (43), heating metal bar (44), high-frequency coil (45), staining board (46), pigment frame (47) and inhale material cotton (48), on circular arc mouth (37) are located laminated board (35), arc pole (38) are slided and are located inside circular arc mouth (37), recess (39) symmetry is located laminated board (35) both ends, recess (39) are link up the setting, lock nut (40) are located the inside arc pole (38) outside of recess (39), lock nut (40) and arc pole (38) threaded connection, centre gripping hub frame (15) inner wall is located in track groove (42), track groove (42) are relative setting, and track groove (42) are both ends opening setting.
10. The hub balance detection apparatus of claim 9, wherein: multiunit thermosetting hole (43) are located centre gripping hub frame (15) lateral wall, it locates inside thermosetting hole (43) to heat metal bar (44), high frequency coil (45) are located and heat metal bar (44) outside, multiunit colored board (46) are located one side that pasting board (35) kept away from centre gripping hub frame (15), pasting frame (29) are located to pigment frame (47) and are close to one end of colored board (46), inhale material cotton (48) and locate pigment frame (47) lateral wall, inhale material cotton (48) lateral wall is located in pasting board (46) one side laminating that pasting board (35) was kept away from.
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| CN117606397B (en) * | 2024-01-18 | 2024-03-26 | 北京妙想科技有限公司 | Combined light source for machine vision detection |
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