CN116989730B - Hub roundness detection equipment for automobile detection - Google Patents
Hub roundness detection equipment for automobile detection Download PDFInfo
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- CN116989730B CN116989730B CN202311255033.6A CN202311255033A CN116989730B CN 116989730 B CN116989730 B CN 116989730B CN 202311255033 A CN202311255033 A CN 202311255033A CN 116989730 B CN116989730 B CN 116989730B
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- 238000001514 detection method Methods 0.000 title claims abstract description 94
- 230000007246 mechanism Effects 0.000 claims abstract description 67
- 238000007689 inspection Methods 0.000 claims description 12
- 238000004040 coloring Methods 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 6
- 238000005286 illumination Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 1
- 230000000007 visual effect Effects 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 description 18
- 230000007547 defect Effects 0.000 description 6
- 238000003466 welding Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/20—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring contours or curvatures, e.g. determining profile
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention relates to the technical field of automobile detection, in particular to hub roundness detection equipment for automobile detection, which comprises a base, a top cover, a rotating mechanism and the like, wherein the base is provided with an arc-shaped top cover which can be rotated and opened, the base is internally provided with the rotating mechanism for driving a hub to rotate, the top cover is provided with a detection mechanism for detecting the hub roundness, the detection mechanism comprises a support, a first detection rod, a display screen, a fixed block and a guide rod, the top cover is provided with a support which can relatively slide, the support is vertically symmetrically provided with the first detection rod, and two groups of first detection rods are respectively used for detecting the inner side and the outer side of a rim mounting surface of the hub. According to the invention, through the matching of the bracket and the first detecting rod and other parts, the roundness detection can be simultaneously carried out on the inner side and the outer side of the rim mounting surface of the hub, and the detection result is converted into digital information display by means of the distance sensor and the display screen, so that the detection result is more visual and comprehensive.
Description
Technical Field
The invention relates to the technical field of automobile detection, in particular to hub roundness detection equipment for automobile detection.
Background
Automotive inspection is an inspection to determine the technical status or performance of an automobile, and automotive hubs require roundness inspection after production and during regular maintenance. When the deformed hub is used, the automobile can be subjected to severe shaking, noise generated by friction, abnormal speed reduction and the like, and the life safety of an automobile driver and passengers is directly influenced.
The detection mode that comparatively commonly used at present includes direct observation, infrared or ultrasonic detection and mould detection three kinds, and wherein, direct through the eye observation only is applicable to the comparatively obvious wheel hub of range of deformation, and infrared or ultrasonic detection then need the inspector to possess sufficient professional ability, and equipment operation is comparatively complicated and the cost is higher, and mould detection needs frequent change mould in order to match with wheel hub size, and detection efficiency is lower.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides hub roundness detection equipment for automobile detection.
The technical scheme of the invention is as follows: the utility model provides a wheel hub roundness detection equipment for automobile inspection, is equipped with rotatable arc top cap of opening including base, top cap, slewing mechanism and detection mechanism on the base, be equipped with the slewing mechanism who is used for driving wheel hub rotation in the base, be equipped with on the top cap and be used for detecting wheel hub roundness detection mechanism, detection mechanism is including support, first detecting rod, display screen, fixed block and guide bar, but install relative slip's support on the top cap, the upper and lower symmetry of support is provided with first detecting rod, integrated distance sensor in the first detecting rod, install the display screen on the top cap, two fixed blocks are installed to the inboard symmetry of top cap, be connected with the guide bar between the fixed block, upside first detecting rod with guide bar sliding connection.
In one embodiment, the first detection rod comprises an outer cylinder, an inner cylinder, a first elastic piece and balls, the outer cylinder is fixedly arranged on the support, the inner cylinder capable of axially sliding along the outer cylinder is arranged in the outer cylinder, the first elastic piece is connected between the outer cylinder and the inner cylinder, the rotatable balls are arranged at the tail end of the inner cylinder, and coloring liquid is stored in a cavity formed by the outer cylinder and the inner cylinder.
In one embodiment, the rotating mechanism comprises a motor, a rotating shaft, a supporting rod, a limiting sleeve and a hand wheel, wherein the motor is arranged on the side face of the base, the rotating shaft is coaxially connected with an output shaft of the motor, the supporting rod extending towards the inner side in the radial direction is arranged on the top cover, the limiting sleeve capable of rotating relatively is arranged at the tail end of the supporting rod, the limiting sleeve is movably connected with the rotating shaft through threaded fit, and the hand wheel capable of rotating jointly is connected with the outer side of the limiting sleeve.
In one embodiment, the rotating mechanism further comprises a connecting cylinder, the connecting cylinder detachably mounted in a threaded connection mode is sleeved on the rotating shaft, and the outer diameter of the connecting cylinder is matched with the central hole of the hub.
In one embodiment, the device further comprises an adjusting mechanism, the adjusting mechanism comprises a screw, a motor, a reciprocating screw rod, limiting blocks and a knob, the screw is connected to the upper first detecting rod in a threaded fit mode, the motor is installed at the tail end of the screw, the motor can drive the screw to rotate, the reciprocating screw rod is installed on the top cover, the two limiting blocks are connected to the reciprocating screw rod in a threaded mode, and the knob which rotates together is connected to the tail end of the reciprocating screw rod.
In one embodiment, the detection mechanism further comprises a telescopic rod, a guide sleeve, a first adjusting bolt, an L-shaped rod and a second detection rod, the telescopic rod is installed on the inner side of the top cover, the guide sleeve capable of rotating relatively is connected to the tail end of the telescopic rod, the first adjusting bolt is movably connected to the top cover, the first adjusting bolt is connected with the guide sleeve, two L-shaped rods are movably connected to two sides of the guide sleeve in a threaded fit mode, the second detection rod is installed at the end of the L-shaped rod, the second detection rod is identical to the first detection rod in structure, and the second detection rod is used for detecting the rim portion of the hub.
In one embodiment, the device further comprises a positioning mechanism, the positioning mechanism comprises a positioning frame, a supporting plate, rollers and a second adjusting bolt, the positioning frame capable of being pulled out in a sliding mode is arranged on the base, two supporting plates are symmetrically arranged on the positioning frame, the rotatable rollers are arranged on the supporting plates, the second adjusting bolt is arranged between the supporting plates and the positioning frame, and the second adjusting bolt is used for adjusting the distance between the supporting plates and the positioning frame.
In one embodiment, the cleaning device further comprises a cleaning mechanism, the cleaning mechanism comprises a transverse shaft, a movable frame, a cleaning block, a pedal, a fixed plate and a second elastic piece, the transverse shaft is arranged in the base, the movable frame is arranged on the transverse shaft and can rotate relatively with the transverse shaft serving as a fulcrum, the cleaning block is arranged on one side of the movable frame, the pedal is arranged on the other side of the movable frame, the fixed plate which vertically extends out is arranged in the base, and the second elastic piece is connected between the fixed plate and the movable frame.
In one embodiment, the lamp is further arranged on the inner side of the top cover, and the lamps are arranged in an equal interval mode and used for providing auxiliary illumination.
The beneficial effects are that: 1. according to the invention, through the matching of the bracket and the first detection rod and other parts, the roundness detection can be carried out on the inner side and the outer side of the rim mounting surface of the hub at the same time, the detection result is converted into digital information by means of the distance sensor and the display screen, and the digital information is displayed more intuitively and comprehensively, in addition, the structural design of the first detection rod can carry out coloring marking treatment on the defect part of the hub, and the defect part of the hub can be positioned rapidly, so that the analysis and repair of the defect part of the hub are convenient;
2. according to the invention, through the arrangement of the limit sleeve and the connecting cylinder in the rotating mechanism, the rotating mechanism can be suitable for hubs with various different center holes, and the hubs can stably rotate together with the rotating shaft after being installed;
3. according to the invention, the telescopic rod, the guide sleeve and the second detection rod are arranged, so that synchronous roundness detection can be carried out on the rim part of the hub, and the detection efficiency is improved;
4. according to the invention, through the design of the positioning mechanism, the positioning frame and the supporting plate can assist the hub to align with the rotating shaft when the hub is installed, so that the hub is conveniently installed, and the detection operation is simpler and more convenient;
5. according to the invention, the cleaning mechanism is arranged, so that the surface of the hub is cleaned by the relative movement of the cleaning block and the surface of the hub when the hub rotates along with the rotating mechanism, and dirt on the surface of the hub is removed, so that the detection accuracy is improved.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic view of the internal structure of the top cover of the present invention.
Fig. 3 is an enlarged view of a portion of the rotary mechanism of the present invention.
Fig. 4 is a schematic perspective view of a rotating mechanism according to the present invention.
Fig. 5 is an enlarged view of a portion of the detection mechanism of the present invention.
Fig. 6 is an enlarged view of a portion of the bracket and the first test lever of the present invention.
Fig. 7 is a schematic perspective view of an adjusting mechanism according to the present invention.
Fig. 8 is a schematic perspective view of the telescopic rod, the guide sleeve and the second detecting rod according to the present invention.
Fig. 9 is a schematic perspective view of a positioning mechanism according to the present invention.
Fig. 10 is an enlarged view of a portion of the positioning mechanism of the present invention.
Fig. 11 is a schematic perspective view of a cleaning mechanism according to the present invention.
Fig. 12 is a schematic perspective view of a lamp according to the present invention.
Marked in the figure as: the device comprises a 1-base, a 2-top cover, a 3-rotating mechanism, a 31-motor, a 32-rotating shaft, a 33-supporting rod, a 34-limiting sleeve, a 35-hand wheel, a 36-connecting cylinder, a 4-detecting mechanism, a 41-support, a 42-first detecting rod, a 421-outer cylinder, a 422-inner cylinder, a 423-first elastic piece, a 424-ball, a 43-display screen, a 44-fixed block, a 45-guiding rod, a 46-telescopic rod, a 47-guide sleeve, a 48-first elastic piece, a 49-L-shaped rod, a 410-second detecting rod, a 5-adjusting mechanism, a 51-screw, a 52-motor, a 53-reciprocating screw, a 54-limiting block, a 55-knob, a 6-positioning mechanism, a 61-positioning frame, a 62-supporting plate, a 63-roller, a 64-second elastic piece, a 7-cleaning mechanism, a 71-transverse shaft, a 72-movable frame, a 73-cleaning block, a 74-pedal, a 75-fixed plate, a 76-second elastic piece and an 8-lamp.
Detailed Description
The invention will be further described with reference to examples of embodiments shown in the drawings.
Example 1
The utility model provides a wheel hub roundness detection equipment for automobile detection, as shown in fig. 1-6, including base 1, top cap 2, rotary mechanism 3 and detection mechanism 4, base 1 front side is equipped with the semicircle notch, and it has rotatable arc top cap 2 of opening to articulate on the base 1, and top cap 2 side welding has the grab handle, be equipped with in the base 1 and be used for driving the rotatory rotary mechanism 3 of wheel hub, be equipped with on the top cap 2 and be used for carrying out the detection mechanism 4 that detects wheel hub roundness, detection mechanism 4 is including support 41, first detection pole 42, display screen 43, fixed block 44 and guide bar 45, install the support 41 of relative slip on the top cap 2, and support 41 is the U type wholly, and its one end is located the top cap 2 outside, and the other end passes top cap 2 along the axial level stretch into the inboard, and upper and lower symmetry is provided with first detection pole 42 on the support 41, first detection pole 42 is scalable, and two sets of first detection pole 42 are used for detecting wheel hub's rim inboard and outside respectively, be equipped with on the support 41, be used for the sensor mounting face of wheel hub is equipped with on the support 45 and be equipped with on the support 45, the sensor is equipped with the distance sensor 42 is equipped with on the side of the guide bar 45 through the axial direction sensor 45, the distance between the sensor 45 and the top cap is connected with the inside sensor 42.
As shown in fig. 6, the first detecting rod 42 includes an outer cylinder 421, an inner cylinder 422, a first elastic member 423 and balls 424, the outer cylinder 421 is fixedly mounted on the support 41 by welding, the outer cylinder 421 is located in a radial direction of the hub, the inner cylinder 422 capable of sliding along an axial direction of the outer cylinder 421 is disposed in the outer cylinder 421, the first elastic member 423 is connected between the outer cylinder 421 and the inner cylinder 422, the first elastic member 423 may be a stainless steel compression spring, rotatable balls 424 are disposed at an end of the inner cylinder 422, a coloring liquid is stored in a cavity formed by the outer cylinder 421 and the inner cylinder 422, and the balls 424 can take out the coloring liquid when rotating.
When the hub is detected, the hub is placed at the rotating mechanism 3 on the base 1, then the top cover 2 is closed, the distance between the first detecting rods 42 is adjusted through a telescopic structure on the support 41, the support 41 is pushed to slide in along the hub axial direction from the side face of the top cover 2, the first detecting rods 42 on the support 41 are respectively positioned at the inner side and the outer side of the hub, the rotating mechanism 3 is controlled to drive the hub to rotate, when the rim mounting face of the hub is outwards convex or inwards concave, the outer surface or the inner surface of the hub is respectively contacted with the balls 424 at the end part of the first detecting rods 42 at the upper side or the lower side, the balls 424 are pushed to rotate relative to the inner cylinder 422 through friction, the inner cylinder 422 slides along the axial direction of the outer cylinder 421, the first elastic piece 423 is compressed under stress, a distance sensor moves along the inner cylinder 422 to transmit signals to the position of the display screen 43 to form a fluctuation curve, coloring liquid in a cavity formed by the outer cylinder 421 and the inner cylinder 422 is smeared on the rim mounting face of the hub through the balls 424, and further the defect is conveniently positioned, when the rim mounting face of the hub is qualified, the surface of the hub is not contacted with the first detecting rods 42, the surface is in contact with the balls, the first detecting rods 42 is rotated, the position is detected, and the signal detected by the distance sensor is displayed as a straight line 43.
As shown in fig. 3 and fig. 4, the rotating mechanism 3 comprises a motor 31, a rotating shaft 32, a supporting rod 33, a limiting sleeve 34, a hand wheel 35 and a connecting cylinder 36, the rear side of the base 1 is provided with a speed-reducing rotating direct current motor 31 through a bolt, the output shaft of the motor 31 is coaxially connected with the rotating shaft 32 which horizontally extends to the front side, two sections of threads are arranged on the rotating shaft 32, the supporting rod 33 which extends to the inner side along the radial direction of the rotating shaft is arranged on the top cover 2, the supporting rod 33 consists of a rod part and a ring part at the tail end, the tail end of the supporting rod 33 is provided with the limiting sleeve 34 which can rotate relatively, the limiting sleeve 34 is internally provided with threads, the limiting sleeve 34 and the rotating shaft 32 are movably connected through threaded fit, the hand wheel 35 which rotates together is connected to the outer side of the limiting sleeve 34, the connecting cylinder 36 which is detachably arranged in a threaded connection mode is sleeved on the rotating shaft 32, the inner diameter of the connecting cylinder 36 is consistent with the diameter of the rotating shaft 32, and the outer diameter of the connecting cylinder 36 is matched with the hub center hole.
When the hub is installed into the rotating mechanism 3, the connecting cylinders 36 with different diameters are installed on the rotating shaft 32 according to the size of the central hole of the hub, so that the connecting cylinders 36 sleeved on the rotating shaft 32 can be matched with the central hole of the hub, then the central hole of the hub is aligned with the rotating shaft 32, the hub is pushed inwards to be coaxially connected with the rotating shaft 32 by means of the connecting cylinders 36, then the top cover 2 is rotated to be closed, the limit sleeve 34 at the tail end of the supporting rod 33 is aligned with the rotating shaft 32, the limit sleeve 34 is driven to rotate by the rotating hand wheel 35 to be tightly matched with the rotating shaft 32 through threaded connection, limiting is prevented from sliding along the axial direction of the rotating shaft 32 for the hub, and after the installation is completed, the driving motor 31 works to drive the hub to rotate together.
Example 2
On the basis of embodiment 1, as shown in fig. 7, the device further comprises an adjusting mechanism 5 for adjusting the moving stroke of the first detecting rod 42, the adjusting mechanism 5 comprises a screw rod 51, a motor 52, a reciprocating screw rod 53, a limiting block 54 and a knob 55, the upper first detecting rod 42 is connected with the screw rod 51 in a threaded fit mode, the motor 52 is installed at the tail end of the screw rod 51, the motor 52 can drive the screw rod 51 to rotate, the first detecting rod 42 and the bracket 41 slide along the guide rod 45 along with the rotation of the screw rod 51, the reciprocating screw rod 53 parallel to the screw rod 51 is rotatably installed on the top cover 2, the limiting block 54 extends towards the guide rod 45 in a threaded mode, the tail end of the limiting block 54 is slidably connected with the guide rod 45, the limiting block 54 can limit the moving stroke of the first detecting rod 42, the knob 55 which rotates together is connected with the tail end of the reciprocating screw rod 53, and anti-skid threads are arranged on the side surface of the knob 55.
When the width of the rim mounting surface of the hub changes, the knob 55 is rotated to drive the reciprocating screw rod 53 to rotate, and the two limit rods on the reciprocating screw rod 53 are mutually close to or far away from each other, so that the movable stroke of the upper first detection rod 42 is matched with the width of the rim mounting surface, then the motor 52 can be controlled to work, the screw rod 51 is driven to rotate by the motor 52, and then the first detection rod 42 and the support 41 are pushed to slide along the guide rod 45, and the detection position is adjusted to facilitate comprehensive roundness detection of the rim mounting surface.
As shown in fig. 8, the detection mechanism 4 further includes a telescopic rod 46, a guide sleeve 47, a first adjusting bolt 48, an L-shaped rod 49 and a second detection rod 410, the telescopic rod 46 with a variable length is installed inside the top cover 2, the end of the telescopic rod 46 is connected with the guide sleeve 47 capable of rotating relatively, the guide sleeve 47 is axially parallel to the hub, the top cover 2 is movably connected with the first adjusting bolt 48, the first adjusting bolt 48 penetrates through the top cover 2 to extend into the inner side of the top cover, the first adjusting bolt 48 is connected with the guide sleeve 47, two L-shaped rods 49 are movably connected with two sides of the guide sleeve 47 in a threaded fit manner, the end of the L-shaped rod 49 is provided with the second detection rod 410, the second detection rod 410 is consistent with the first detection rod 42 in structure, and the second detection rod 410 is used for detecting the rim portion of the hub.
When the rim part of the hub needs to be subjected to roundness detection, the distance between the guide sleeve 47 and the central shaft of the hub can be adjusted through the first adjusting bolt 48, the telescopic rod 46 is stretched or contracted along with the screwing or unscrewing of the first adjusting bolt 48, then the guide sleeve 47 can be rotated, the L-shaped rods 49 on two sides are driven by the telescopic rod to axially slide along the guide sleeve 47 through the screw action, further the two second detection rods 410 at the tail ends of the L-shaped rods 49 are aligned with the rims on the two sides of the hub respectively, the hub is driven to rotate through the rotating mechanism 3, the detected signals are transmitted to the display screen 43 through the distance sensor on the second detection rods 410 to form a straight line or a fluctuation curve, and meanwhile, the coloring liquid in the second detection rods 410 can be smeared at the defect of the rims through the balls 424 for marking.
As shown in fig. 9 and 10, the positioning mechanism 6 for assisting in loading the hub is further included, the positioning mechanism 6 includes a positioning frame 61, a supporting plate 62, a roller 63 and a second adjusting bolt 64, the positioning frame 61 capable of being horizontally slid and pulled out is installed on the base 1, the positioning frame 61 is an arc frame with a concave middle portion, a handle is installed in the middle of the front side of the positioning frame 61, two supporting plates 62 are symmetrically installed on the positioning frame 61, two groups of rotatable rollers 63 are arranged on the supporting plate 62, the roller 63 protrudes relative to the supporting plate 62, a second adjusting bolt 64 is installed between the supporting plate 62 and the positioning frame 61, and the second adjusting bolt 64 is used for adjusting the distance between the supporting plate 62 and the positioning frame 61.
When the hub is mounted, the positioning frame 61 can be pulled out, the hub is placed on the upper sides of two supporting plates 62 of the positioning frame 61, the roller 63 on the supporting plates 62 is in contact with the surface of the roller, the two can rotate relatively, then the second adjusting bolt 64 is rotated to enable the supporting plates 62 to shrink or expand radially relative to the positioning frame 61, the roller 63 on the supporting plates 62 further pushes the hub to move to the center hole to be aligned with the rotating shaft 32, and then the positioning frame 61 is pushed inwards to connect the hub with the rotating shaft 32.
As shown in fig. 11, the cleaning mechanism 7 for cleaning the surface of the hub is further included, the cleaning mechanism 7 includes a transverse shaft 71, a movable frame 72, a cleaning block 73, a pedal 74, a fixing plate 75 and a second elastic member 76, two transverse shafts 71 extending horizontally are installed in the base 1 in a welding manner, the transverse shaft 71 is provided with the movable frame 72, the movable frame 72 can rotate relatively with the transverse shaft 71 as a pivot, the movable frame 72 and the transverse shaft 71 are integrally in a "sun" shape, one side of the movable frame 72, which is close to the middle of the base 1, is provided with the cylindrical cleaning block 73, the cleaning block 73 is made of a flexible material, the other side of the movable frame 72 is provided with the pedal 74 through a bolt, the pedal 74 extends out through the front side of the base 1, the surface of the pedal 74 is provided with anti-skid threads, a fixing plate 75 extending vertically is provided in the base 1, the fixing plate 75 and the second elastic member 76 is connected between the fixing plate 75 and the movable frame 72, and the second elastic member 76 can be made of a stainless steel compression spring.
When dirt exists on the surface of the hub, the pedal 74 is stepped on to enable the movable frame 72 to rotate by taking the transverse shaft 71 as a fulcrum, the second elastic piece 76 is stressed to stretch, the cleaning block 73 is tilted upwards to be contacted and attached with the surface of the hub, the rotating mechanism 3 drives the hub to rotate, and then the cleaning block 73 moves relative to the surface of the hub to wipe and clean the surface of the hub.
As shown in fig. 12, the lamp also comprises lamps 8, four groups of lamps 8 which are arranged at equal intervals are installed on the inner side of the top cover 2, and each lamp 8 consists of a strip-shaped lamp bracket and LED lamps which are arranged at equal intervals and is used for providing auxiliary illumination by the lamps 8.
It should be understood that this example is only illustrative of the invention and is not intended to limit the scope of the invention. Further, it is understood that various changes and modifications may be made by those skilled in the art after reading the teachings of the present invention, and such equivalents are intended to fall within the scope of the claims appended hereto.
Claims (9)
1. The utility model provides a wheel hub roundness detection equipment for automobile detection, includes base (1), top cap (2), slewing mechanism (3) and detection mechanism (4), is equipped with arc top cap (2) that can rotate to open on base (1), be equipped with in base (1) and be used for driving wheel hub pivoted slewing mechanism (3), be equipped with on top cap (2) and be used for detecting detection mechanism (4) of wheel hub roundness;
the method is characterized in that: the utility model provides a detection mechanism (4) is including support (41), first detection pole (42), display screen (43), fixed block (44) and guide bar (45), but install relative sliding's support (41) on top cap (2), the symmetry is provided with first detection pole (42) about support (41), integrated distance sensor in first detection pole (42), install display screen (43) on top cap (2), two fixed blocks (44) are installed to top cap (2) inboard symmetry, be connected with guide bar (45) between fixed block (44), first detection pole (42) of upside with guide bar (45) sliding connection.
2. The hub roundness detection apparatus for automobile inspection according to claim 1, wherein: the first detection rod (42) comprises an outer cylinder (421), an inner cylinder (422), a first elastic piece (423) and balls (424), wherein the outer cylinder (421) is fixedly installed on the support (41), the inner cylinder (422) capable of axially sliding along the outer cylinder (421) is arranged in the outer cylinder (421), the first elastic piece (423) is connected between the outer cylinder (421) and the inner cylinder (422), the rotatable balls (424) are arranged at the tail end of the inner cylinder (422), and coloring liquid is stored in a cavity formed by the outer cylinder (421) and the inner cylinder (422).
3. The hub roundness detection apparatus for automobile inspection according to claim 2, wherein: the rotating mechanism (3) comprises a motor (31), a rotating shaft (32), a supporting rod (33), a limiting sleeve (34) and a hand wheel (35), wherein the motor (31) is installed on the side face of the base (1), the rotating shaft (32) is coaxially connected to an output shaft of the motor (31), the supporting rod (33) extending towards the inner side along the radial direction of the rotating shaft is arranged on the top cover (2), the limiting sleeve (34) capable of rotating relatively is arranged at the tail end of the supporting rod (33), the limiting sleeve (34) is movably connected with the rotating shaft (32) through threaded fit, and the hand wheel (35) capable of rotating jointly is connected to the outer side of the limiting sleeve (34).
4. A hub roundness detection apparatus for automobile inspection according to claim 3, wherein: the rotating mechanism (3) further comprises a connecting cylinder (36), the rotating shaft (32) is sleeved with the connecting cylinder (36) which is detachably mounted in a threaded connection mode, and the outer diameter of the connecting cylinder (36) is matched with the central hole of the hub.
5. The hub roundness detection apparatus for automobile inspection according to claim 4, wherein: the automatic detecting device is characterized by further comprising an adjusting mechanism (5), wherein the adjusting mechanism (5) comprises a screw (51), a motor (52), a reciprocating screw (53), a limiting block (54) and a knob (55), the screw (51) is connected to the upper first detecting rod (42) in a threaded fit mode, the motor (52) is installed at the tail end of the screw (51), the motor (52) can drive the screw (51) to rotate, the reciprocating screw (53) is installed on the top cover (2), two limiting blocks (54) are connected to the reciprocating screw (53) in a threaded mode, and the knob (55) which rotates together is connected to the tail end of the reciprocating screw (53).
6. The hub roundness detection apparatus for automobile inspection according to claim 5, wherein: the detection mechanism (4) further comprises a telescopic rod (46), a guide sleeve (47), a first adjusting bolt (48), an L-shaped rod (49) and a second detection rod (410), the telescopic rod (46) is arranged on the inner side of the top cover (2), the guide sleeve (47) capable of rotating relatively is connected to the tail end of the telescopic rod (46), the first adjusting bolt (48) is movably connected to the top cover (2), the first adjusting bolt (48) is connected with the guide sleeve (47), two L-shaped rods (49) are movably connected to the two sides of the guide sleeve (47) in a threaded mode, the second detection rod (410) is arranged at the end part of the L-shaped rod (49), the second detection rod (410) is identical to the first detection rod (42) in structure, and the second detection rod (410) is used for detecting the rim part of the hub.
7. The hub roundness detection apparatus for automobile inspection according to claim 6, wherein: still including positioning mechanism (6), positioning mechanism (6) are including locating rack (61), layer board (62), cylinder (63) and second adjusting bolt (64), install locating rack (61) that slidable pulled out on base (1), two layer boards (62) are installed to symmetry on locating rack (61), be equipped with rotatable cylinder (63) on layer board (62), install second adjusting bolt (64) between layer board (62) and locating rack (61), second adjusting bolt (64) are used for adjusting the distance between layer board (62) and the locating rack (61).
8. The hub roundness detection apparatus for automobile inspection according to claim 7, wherein: still including clean mechanism (7), clean mechanism (7) including cross axle (71), movable frame (72), clean piece (73), footboard (74), fixed plate (75) and second elastic component (76), install cross axle (71) in base (1), be equipped with movable frame (72) on cross axle (71), movable frame (72) can cross axle (71) be pivot relative rotation, clean piece (73) are installed to movable frame (72) one side, footboard (74) are installed to movable frame (72) opposite side, be equipped with perpendicular fixed plate (75) that stretch out in base (1), be connected with second elastic component (76) between fixed plate (75) and movable frame (72).
9. The hub roundness detection apparatus for automobile inspection according to claim 8, wherein: the LED lamp also comprises lamps (8), wherein lamps (8) which are arranged in an equal interval are arranged on the inner side of the top cover (2), and the lamps (8) are used for providing auxiliary illumination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311255033.6A CN116989730B (en) | 2023-09-27 | 2023-09-27 | Hub roundness detection equipment for automobile detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311255033.6A CN116989730B (en) | 2023-09-27 | 2023-09-27 | Hub roundness detection equipment for automobile detection |
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| Publication Number | Publication Date |
|---|---|
| CN116989730A CN116989730A (en) | 2023-11-03 |
| CN116989730B true CN116989730B (en) | 2024-01-02 |
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| CN202311255033.6A Active CN116989730B (en) | 2023-09-27 | 2023-09-27 | Hub roundness detection equipment for automobile detection |
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN116989730A (en) | 2023-11-03 |
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