CN208805157U - A kind of hub detection device - Google Patents
A kind of hub detection device Download PDFInfo
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- CN208805157U CN208805157U CN201821875530.0U CN201821875530U CN208805157U CN 208805157 U CN208805157 U CN 208805157U CN 201821875530 U CN201821875530 U CN 201821875530U CN 208805157 U CN208805157 U CN 208805157U
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Abstract
The utility model discloses a kind of hub detection devices, including declining cylinder, press mechanism, lifting body, position-limit mechanism, brake disc end face run-out detection device, ABS gear ring detection device, oil sealing jitter detection apparatus and rack, the cylinder body of decline cylinder is connect with frame top, the top of the bottom end and press mechanism that decline the piston rod of cylinder connects, lifting body is located at the underface of press mechanism and connect with rack, position-limit mechanism is fixed on bottom of the frame, brake disc end face run-out detection device and ABS gear ring detection device are fixed on central rack and are located at the two sides of lifting body, lifting body is equipped with oil sealing jitter detection apparatus, the utility model can detect wheel hub brake disc end face run-out simultaneously, boss bolt height and number, oil sealing bounce, ABS tooth runout, without manually reading, measurement accuracy is high；And be suitable for detecting with the wheel hub of different model size, it is high-efficient, it is at low cost, meet detection demand when wheel hub batch assembly processing.
Description
Technical field
The utility model belongs to detection technique field, and the detection technique being related on automobile industry wheel hub assembly line specifically relates to
And a kind of hub detection device.
Background technique
Automotive hub is one of key components and parts of automobile, and as the hard supporter of wheel, the quality of wheel hub quality is directly
The safety and stationarity of running car are influenced, the safety and reliability of vehicle is largely dependent on the property of institute's wheel-mounted
Energy.Wheel hub detection device uses contact type measurement sensor mostly at present, but the measurement function of more wheel hub detection device
It is single, so that needing for automotive hub to be individually placed to carry out on more chaptrel hub detection devices, this makes on automotive hub assembly line
The beat for obtaining the entire production line increases.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of wheel hub detection in view of the above shortcomings of the prior art
Device, this hub detection device can detect wheel hub brake disc end face run-out, boss bolt height and number simultaneously, oil sealing is jumped
Dynamic, ABS tooth runout is read without artificial, and measurement accuracy is high；And it is suitable for detecting with the wheel hub of different model size, efficiency
Height, it is at low cost, meet detection demand when wheel hub batch assembly processing.
To realize the above-mentioned technical purpose, the technical solution that the utility model is taken are as follows:
A kind of hub detection device, including declining cylinder, the press mechanism for depressing wheel hub, the top for jacking wheel hub
Rise mechanism, the position-limit mechanism for being used to support lifting body, brake disc end face run-out detection device, ABS gear ring detection device, oil sealing
The cylinder body of jitter detection apparatus and rack, the decline cylinder is connect with frame top, the bottom of the piston rod of the decline cylinder
End is connect with the top of press mechanism, and the lifting body is located at the underface of press mechanism and connect with rack, the limit
Mechanism is fixed on bottom of the frame, and the brake disc end face run-out detection device and ABS gear ring detection device are each attached in rack
Portion and the two sides for being located at lifting body, the lifting body are equipped with oil sealing jitter detection apparatus.
As the further improved technical solution of the utility model, the brake disc end face run-out detection device includes edge
Screw rod, the first link block, cylinder, the first guide rail along Y-direction setting, lever, tangent displacement sensor, first of Z-direction setting
Sliding rail and pedestal, first guide rail are fixed on central rack by guide rail cushion block, and the pedestal is slidably connected with the first guide rail,
The cylinder body of the cylinder is connect with rack, and the piston rod of the cylinder is with pedestal hingedly to drive pedestal to move up in the first guide rail
Dynamic, the side of the pedestal is rotatably connected to the screw rod along Z-direction setting, and the side of the pedestal is equipped with parallel with screw rod first
Sliding rail is threaded with the first nut on the screw rod, the first link block and the first link block is fixed on first nut
It is slidably connected with the first sliding rail, first link block is connected with lever testing agency, and the lever testing agency includes connection
The tangent displacement sensor that chunking, swing are arranged in the lever connected in chunking, are arranged in connection chunking, the power of lever
Contact is fixedly connected on arm, the resistance arm of lever and the input terminal of tangent displacement sensor connect.
As the further improved technical solution of the utility model, first guide rail has 2, and first sliding rail has
2 and it is located at screw rod two sides.
As the further improved technical solution of the utility model, the ABS gear ring detection device include elevating mechanism,
Duplex cylinder, small cylinder, displacement sensor, the second link block, Z-shaped piece, the first connecting plate and servo motor, the servo motor
Output end connect with elevating mechanism and for driving the first connecting plate to move in the Z-axis direction by elevating mechanism, described pair
Connection cylinder connects firmly on the first connecting plate, and journey stop gear, the piston of the duplex cylinder are provided on the duplex cylinder
Bar is connect with the second link block extended in X direction, and the end of second link block is fixedly connected with small cylinder, the small cylinder
Solid rod joint has Z-shaped piece, and the displacement sensor for detecting ABS gear ring, institute's rheme are placed on Z-shaped piece of the other end
It is passed through out of the second link block end through-hole at the top of displacement sensor.
As the further improved technical solution of the utility model, the lifting body includes lifting cylinder, the second connection
Plate, mobile station rise cylinder and jacking guide pillar, and the inner sidewall of the bracket on the cylinder body and rack of the lifting cylinder is fixed to be connected
It connects, the middle part of the bracket is equipped with through slot, and the lifting cylinder and the second connecting plate are located inside and outside bracket, described
The piston rod of lifting cylinder is connected with support frame, and support frame as described above extend into the outside of bracket simultaneously by through slot on the inside of bracket
It is connect with the second connecting plate of stent outer, the side wall of second connecting plate is slided by the lateral wall of the second sliding rail and bracket
Connection, the top of second connecting plate connect with mobile station, and the mobile station middle part is equipped with through-hole, under four peripheral wall of through-hole
Surface with rise cylinder cylinder body connect, it is described rising cylinder piston rod stretched out from the through-hole in the middle part of mobile station and with jacking
Guide post connection, the jacking guide pillar is parallel with the piston rod of lifting cylinder, and the top of the jacking guide pillar is threaded with first
Pressure head.
As the further improved technical solution of the utility model, the oil sealing jitter detection apparatus include the second guide rail,
Limited block, locking block, screw rod and scale, second guide rail, limited block, locking block and scale are each attached in mobile station, institute
The one end for stating screw rod, which sequentially passes through, is threaded with the second nut on the through-hole and locking block and screw rod of limited block, and described second leads
Rail slidably connects third connecting plate, and the third connecting plate is connected firmly with the second nut on screw rod, and the third connecting plate is also
It is fixedly connected with the first L shaped plate and for being fixed with for detecting oil sealing in first L shaped plate to the indicative direction board of scale
The laser displacement sensor of bounce.
As the further improved technical solution of the utility model, the press mechanism include push frame, lower air cylinder,
Push guide post, the second pressure head, sleeve, synchronous pulley, bearing one, bearing two, bearing block, main synchronizing wheel, the second L shaped plate, photoelectricity
The piston rod of sensor and motor base, the lower air cylinder is connect by floating junction with guide post top is pushed, the pushing
The bottom end of guide post is connected with the second pressure head, and the outer sheath for pushing guide post is equipped with sleeve, and the sleeve outer wall is connected with synchronization
The inner ring of belt wheel, the bearing one and bearing two is connect with sleeve outer wall and bearing two is located at one lower section of bearing, the bearing
Two outer ring bottom is connected with bearing cover, and the bottom of the bearing block is fixed on bearing cover and bearing sleeve is located at
Outside bearing one and bearing two, the synchronous pulley is located at bearing block over top, and the bottom of the sleeve outer wall is fixed with pressure
Head tooling, the inside of the pressure head tooling are equipped with cavity, and second pressure head for pushing guide post bottom end is located in cavity, under described
The cylinder body of air cylinder is connect with the top lower surface pushed in frame, the top in the piston rod and pushing frame of the decline cylinder
Portion upper surface connection, it is described push frame bottom be equipped with through-hole, the bearing block from through-hole stretch out and bearing block top with
The upper surface of four peripheral wall of through-hole connects, and the pushing frame inside bottom is fixed with motor base, rotates on the motor base
It is connected with main synchronizing wheel, is used to that motor be installed on the motor base, the motor is for passing through main synchronizing wheel and synchronous belt band
Dynamic synchronous pulley rotation, second L shaped plate, which connects firmly, is pushing frame outer lower face, connects firmly in second L shaped plate useful
In the photoelectric sensor of detection bolt height and number.
As the further improved technical solution of the utility model, the position-limit mechanism includes support plate, third sliding rail, limit
Position cylinder and bottom plate, the bottom plate are fixed on bottom of the frame by support rod, and the cylinder body of the third sliding rail and limiting cylinder is equal
It is connect with plate upper surface, the bottom of the support plate and third sliding rail are slidably connected and support plate bottom side and limiting cylinder
Piston rod connection.
As the further improved technical solution of the utility model, the third sliding rail in the position-limit mechanism has 2,2
Third sliding rail is arranged in parallel and is connect by sliding rail cushion block with plate upper surface, and the bottom of the support plate passes through 2
The work shape slot of sliding block and 2 third sliding rails is slidably connected, and the cylinder body of the limiting cylinder passes through table in cylinder fixed seat and bottom plate
Face connection, the piston rod of the limiting cylinder are located between 2 third sliding rails and connect with the middle part of support plate bottom side.
As the further improved technical solution of the utility model, the position-limit mechanism totally 2,2 position-limit mechanisms are mutual
It is symmetrical arranged and is located at lifting body two sides.
The utility model has the following beneficial effects:
(1) the utility model can adjust brake disc end according to the demand of hub type sizes different in wheel hub assembling process
Face jitter detection apparatus, ABS gear ring detection device, oil sealing jitter detection apparatus etc. are suitable in the measurement position of Z-direction and Y-direction
The detection of Multiple Type wheel hub, it is at low cost.
(2) detection process of the utility model is without human intervention, it can be achieved that automatic detection, measures compared with artificial reading
Precision is high, high-efficient.
(3) the brake disc end face run-out detection device of the utility model is easy to operate, can preferably realize for brake disc
Tangent displacement sensor is selected in the on-line measurement of Circular Run-out Tolerance, and straight line mechanical displacement is converted into electric signal, is read fast
Speed, it is easy to use.The utility model can measure the ABS tooth runout for being located at wheel hub depths by ABS gear ring detection device, lead to
Displacement sensor ABS gear ring Circular Run-out Tolerance is crossed, measurement accuracy is higher, continuously can uninterruptedly measure, easy to use.This reality
Oil sealing bounce is detected by laser displacement sensor with novel oil sealing jitter detection apparatus, measurement accuracy is high, easy to use.This
Utility model can detect boss bolt height and number by the photoelectric sensor on press mechanism.In conclusion this is practical
It is novel in hub rotation, can detect simultaneously wheel hub brake disc end face run-out, boss bolt height and number, oil sealing bounce,
ABS tooth runout, it is high-efficient, it is at low cost, it is read without artificial, measurement accuracy is high, meets inspection when wheel hub batch assembly processing
Survey demand.
(4) the utility model supports lifting body using position-limit mechanism, and lifting body and press mechanism are matched, and reaches
To the purpose of automatic positioning clamping wheel hub, the first pressure head on jacking guide pillar and the second pressure head pushed on guide post can be according to not
Wheel hub with model is replaced, suitable for the positioning and clamping effect for different model wheel hub, and in large batch of production detection,
It is every to have detected a wheel hub, it can be with self-resetting, to cater to the requirement of assembly line detection: easy to use, high-efficient, cost of labor
It is low.
Detailed description of the invention
Fig. 1 is the structural schematic diagram one of the utility model.
Fig. 2 is the structural schematic diagram two of the utility model.
Fig. 3 is the structural schematic diagram of the brake disc end face run-out detection device of the utility model.
Fig. 4 is the structural schematic diagram of the ABS gear ring detection device of the utility model.
Fig. 5 is the structural schematic diagram one of the lifting body of the utility model.
Fig. 6 is the structural schematic diagram two of the lifting body of the utility model.
Fig. 7 is the structural schematic diagram of the oil sealing jitter detection apparatus of the utility model.
Fig. 8 is the structural schematic diagram of the press mechanism of the utility model.
Fig. 9 is the press mechanism partial structure diagram of the utility model.
Figure 10 is the press mechanism part-structure sectional view of the utility model.
Figure 11 is the structural schematic diagram of the position-limit mechanism of the utility model.
Specific embodiment
Specific embodiment of the present utility model is further illustrated below according to Fig. 1 to Figure 11:
Referring to Fig. 1 and Fig. 2, a kind of hub detection device, including decline cylinder 1, for depressing wheel hub 9 press mechanism 2,
For jacking the lifting body 3 of wheel hub 9, the position-limit mechanism 4 for being used to support lifting body 3, brake disc end face run-out detection device
5, the cylinder body of ABS gear ring detection device 6, oil sealing jitter detection apparatus 7 and rack 8, decline cylinder 1 is connect with the top of rack 8,
Decline and connected at the top of the bottom end and press mechanism 2 of 1 piston rod of cylinder, lifting body 3 is located at the underface of press mechanism 2 and and machine
Frame 8 connects, and position-limit mechanism 4 is fixed on 8 bottom of rack, and brake disc end face run-out detection device 5 and ABS gear ring detection device 6 are equal
It is fixed on 8 middle part of rack and is located at the two sides of lifting body 3, lifting body 3 is equipped with oil sealing jitter detection apparatus 7.
In the present embodiment, referring to Fig. 3, brake disc end face run-out detection device 5 includes the screw rod 5-1 being arranged along Z-direction, first
Link block 5-3, cylinder 5-4, the first guide rail 5-7 along Y-direction setting, lever 5-11, tangent displacement sensor 5-15, first are slided
Rail 5-16 and pedestal 5-2, the first guide rail 5-7 are fixed in the middle part of rack 8 by guide rail cushion block 5-6, pedestal 5-2 and the first guide rail 5-
7 are slidably connected, and the cylinder body of cylinder 5-4 is connect with rack 8, the piston rod of cylinder 5-4 and the hinged (not shown) of pedestal 5-2 from
And pedestal 5-2 is driven to move on the first guide rail 5-7, the side of pedestal 5-2 is rotatably connected to the screw rod 5-1 along Z-direction setting, bottom
The side of seat 5-2 is additionally provided with the first sliding rail 5-16 parallel with screw rod 5-1, is threaded with the first nut on screw rod 5-1, and first
It is fixed with the first link block 5-3 on nut and the first link block 5-3 and the first sliding rail 5-16 is slidably connected, the first link block 5-3
It is connected with lever testing agency, lever testing agency includes connecting chunking, swinging the lever 5-11 being arranged in connection chunking, set
The tangent displacement sensor 5-15 in connection chunking is set, is fixedly connected with contact 5-10, lever 5- on the power arm of lever 5-11
11 resistance arm is connect with the input terminal of tangent displacement sensor 5-15.First guide rail 5-7 has 2, and the first sliding rail 5-16 has
2 and it is located at the two sides screw rod 5-1.
The connection chunking of the lever testing agency of the present embodiment includes support 5-5 and one end and the connection that support 5-5 is connected firmly
The specific structure is shown in FIG. 3 by bracket 5-8(connecting bracket 5-8), the other end of connecting bracket 5-8 offers bracket along Y-direction and leads
Slot 5-12.The pin hole across bracket guide groove 5-12 is opened up on connecting bracket 5-8.
As shown in figure 3, lever 5-11 is member structure, cross section is rectangle, and lever 5-11 is led with bracket in the X direction
The cooperation of slot 5-12 small―gap suture, there are between lever 5-11 swing between bracket guide groove 5-12 slot bottom and lever 5-11 in z-direction
Gap also opens up pin hole on lever 5-11.Lever 5-11 is arranged in bracket guide groove 5-12, sells 5-9 for the pin hole of lever 5-11
It is connected with the pin hole of connecting bracket 5-8.
As shown in figure 3, the outer end of lever 5-11 is the power arm of lever 5-11, it is fixedly connected on the power arm of lever 5-11
Contact 5-10.To guarantee that contact 5-10 and tested 9 brake disc of wheel hub are reliable, working position, that is, contact 5- of contact 5-10
10 top is spherical shape.The promising service life for guaranteeing contact 5-10, the top of contact 5-10 is made of wear-resistant material.In this case
Select the top of hard alloy production contact 5-10.The inner end of lever 5-11 is the resistance arm of lever 5-11.In connecting bracket 5-8
On connect firmly tangent displacement sensor 5-15.In this case, the effect of tangent displacement sensor 5-15 is to be displaced contact to pass
The displacement of sensor 5-15 mandril is converted to electric signal, therefore the sensor selected is tangent displacement sensor 5-15.Contact
Displacement sensor 5-15 is arranged along Z-direction.The work department of tangent displacement sensor 5-15 is mandril, and the top of mandril is spherical junctions
Structure, remaining structure and application method are the prior art, this is not repeated.Arc chute is opened up in lever 5-11 resistance arm upper side
It coincide with the top spherical shape of tangent displacement sensor 5-15 mandril, makes the top of mandril can be free to slide in arc chute
(not shown).To guarantee the arc chute and tangent displacement sensor 5- that open up in lever 5-11 resistance arm upper side
The top spherical shape of 15 mandrils reliable contacts always, tangent displacement sensor 5-15 mandril and lever 5-11 resistance arm it
Between be provided with compressed spring 5-14, and be provided on connecting bracket 5-8 stop screw 5-13 for limiting the dynamic of lever 5-11
The extreme position lifted on the arm of force.
The purpose that screw rod 5-1 and nut are arranged between support 5-5 and pedestal 5-2 is for driving support 5-5 to move along Z-direction
It moves and support 5-5 is locked in either objective position.Summary specific embodiment: screw rod 5-1 connects firmly upper and lower on pedestal 5-2
In two bearing block 5-17, the nut on screw rod 5-1 is connected firmly with support 5-5 by the first link block 5-3, on the top of screw rod 5-1
End is provided with handwheel 5-18.
It referring to Fig. 3, in use, connecting firmly the first guide rail 5-7 in rack 8, is driven by cylinder 5-4, adjustment pedestal 5-2 exists
Y-direction position on first guide rail 5-7 rotates handwheel, adjusts Z-direction position of the lever testing agency on pedestal 5-2, makes contact 5-
10 with tested 9 surface reliable contacts of wheel hub, when wheel hub 9 rotates, due to the error of 9 Circular Run-out Tolerance of wheel hub, make contact 5-10 with
Braking side surface on wheel hub 9 rises and falls, and displacement, that is, outer end lever 5-11 displacement of contact 5-10 is conducted to lever 5-11
Inner end is converted to the input value of tangent displacement sensor 5-15, is exported by tangent displacement sensor 5-15, can be realized pair
In the on-line measurement of 9 Circular Run-out Tolerance of wheel hub.
Referring to fig. 4, ABS gear ring detection device 6 includes servo motor 6-1, elevating mechanism 6-2, duplex cylinder 6-3, second
Link block 6-4, small cylinder 6-6, displacement sensor 6-7, Z-shaped piece of 6-5 and the first connecting plate 6-8, the output end of servo motor 6-1
It is connect with elevating mechanism 6-2 and drives the first connecting plate 6-8 to move in the Z-axis direction for passing through elevating mechanism 6-2, duplex gas
Cylinder 6-3 is connected firmly on the first connecting plate 6-8, and journey stop gear, the piston of duplex cylinder 6-3 are provided on duplex cylinder 6-3
Bar is connect with the second link block 6-4 extended in X direction, and the end of the second link block 6-4 is fixedly connected with small cylinder 6-6, small cylinder
The solid rod joint of 6-6 has Z-shaped piece of 6-5, and the displacement sensor for detecting ABS gear ring is placed on the other end of Z-shaped piece of 6-5
It is passed through at the top of 6-7, institute displacement sensors 6-7 from the through-hole of the second end link block 6-4.
Wherein elevating mechanism 6-2 is using the linear guide in the prior art including screw rod and feed screw nut, i.e. servo
Motor 6-1 is by the screw rod rotation in driving linear guide, to keep the feed screw nut on screw rod mobile to band on screw rod
Dynamic first connecting plate 6-8 is mobile, and the first connecting plate 6-8 connect with the feed screw nut in linear guide, can slide in linear guide
Dynamic, this is not repeated.
The present embodiment automatically controls the amount of movement of displacement sensor 6-7 in the Y direction, displacement sensing by duplex cylinder 6-3
The Z-direction lifting amount and lifting speed of device 6-7 is controlled by servo motor 6-1, and displacement sensor 6-7 Z-direction lifting amount can be with
It is driven by small cylinder 6-6.
Referring to fig. 4, the distance caging device of the present embodiment includes block 6-11, limit connecting rod 6-17, stroke limit spiral shell
Female 6-10, it front limited block 6-15, rear limited block 6-18, limit screw rod 6-9, limits locking block 6-16 and limits scale 6-13, it is preceding
Limited block 6-15 and rear limited block 6-18 is each attached at the top of duplex cylinder 6-3, one end of limit screw rod 6-9 and rear limited block 6-
18 by bearing rotary connect, limit locking block 6-16 be fixedly connected with front limited block 6-15, limit screw rod 6-9 the other end according to
It is secondary pass through front limited block 6-15 and limit locking block 6-16 and limit screw rod 6-9 and front limited block 6-15 pass through bearing rotary company
It connects, limit locking block 6-16 is used to limit screw rod 6-9 by bolt locking.Limit screw rod 6-9 and stroke limit nut 6-10 spiral shell
Line connection, the trailing flank of stroke limit nut 6-10 are fixedly connected by three limit connecting rod 6-17 with block 6-11, block
The middle and lower part that 6-11 is located at the rear of the cylinder body of duplex cylinder 6-3 and block 6-11 is located at two work of the rear end duplex cylinder 6-3
Between stopper rod, the middle and lower part of the trailing flank front limited block 6-15 is connected by the middle and lower part of connecting rod 6-12 and rear limited block 6-18 leading flank
Connect and connecting rod 6-12 passed through from the middle and lower part of stroke limit nut 6-10, in connecting rod 6-12 and stroke limit nut 6-10 under
Portion is slidably connected, and the right side stroke limit nut 6-10 is connected with arrow 6-14, and the cylinder surface of duplex cylinder 6-3 is equipped with
With the matched limit scale 6-13 of arrow 6-14.The stroke of duplex cylinder 6-3 can adjust stroke according to technical arrangement plan
Size of data can be by limit scale 6-13 setting, and block 6-11 is at the termination stroke of duplex cylinder 6-3.The present embodiment passes through
Rotary stopper screw rod 6-9 realizes the stroke adjustment of duplex cylinder 6-3 to adjust the position of block 6-11.
The working principle of ABS gear ring detection device 6 are as follows: after wheel hub 9 is positioned, according to the position of the ABS gear ring in wheel hub 9
It sets, controls the Z-direction amount of movement of elevating mechanism 6-2 and the Y-direction amount of movement of duplex cylinder 6-3, be used in measurement Circular Run-out Tolerance
Displacement sensor 6-7 is not contacted with the ABS gear ring surface in wheel hub 9 and displacement sensor 6-7 is located at ABS gear ring end in wheel hub 9
The underface of face tooth.After wheel hub 9 rotates, the rotation of wheel hub 9 utilizes small cylinder 6- to ABS ring gear against rotation in runner hub 9
6 driving Z-type block 6-11 rise, and displacement sensor 6-7 is jacked by Z-type block 6-11 to the depths of wheel hub 9, and are located at depths
The end face tooth contact of ABS gear ring, displacement sensor 6-7 start to detect the end-tooth of ABS gear ring, displacement sensor 6-7
The on-line measurement of the ABS tooth runout for wheel hub 9 can be realized in output signal.
Referring to figs. 5 and 6, the lifting body 3 of the present embodiment includes lifting cylinder 3-1, the second connecting plate 3-3, mobile station
The inner sidewall of the cylinder body and the bracket in rack 8 of 3-6, rising cylinder 3-5 and jacking guide pillar 3-7, the lifting cylinder 3-1 is fixed
It connects, the mid-stent in rack 8 is equipped with through slot, and lifting cylinder 3-1 and the second connecting plate 3-3 are located inside and outside the two of bracket
Side, the piston rod of lifting cylinder 3-1 are connected with support frame 3-2, and support frame 3-2 passes through through slot, i.e., extend on the inside of bracket
The outside of bracket is simultaneously connect with the second connecting plate 3-3 of stent outer, and the side wall of the second connecting plate 3-3 passes through the second sliding rail
The lateral wall of 3-4 and bracket is slidably connected, and the top of the second connecting plate 3-3 is connect with mobile station 3-6, sets in the middle part of mobile station 3-6
There is a through-hole, four peripheral wall lower surface of through-hole connect with the cylinder body for rising cylinder 3-5, and the piston rod of rising cylinder 3-5 is from mobile station 3-6
It stretches out in the through-hole at middle part and is connect with jacking guide pillar 3-7, jacking guide pillar 3-7 is parallel with the piston rod of lifting cylinder 3-1.Jacking
The top of guide post 3-7 is threaded with the first pressure head 3-8 matched with 9 inner hub bearing of wheel hub.
Referring to Fig. 7, oil sealing jitter detection apparatus 7 includes the second guide rail 7-9, limited block 7-6, locking block 7-5, screw rod 7-7
It is each attached on mobile station 3-6 with scale 7-4, the second guide rail 7-9, limited block 7-6, locking block 7-5 and scale 7-4, silk
One end of bar 7-7 sequentially passes through and is threaded with the second nut 7- on the through-hole and locking block 7-5 and screw rod 7-7 of limited block 7-6
8, the second guide rail 7-9 slidably connect the second nut 7-8 on third connecting plate 7-10, third connecting plate 7-10 and screw rod 7-7
It connecting firmly, third connecting plate 7-10 is also fixedly connected with the first L shaped plate 7-2 and is used for direction board 7-3 indicative to scale 7-4, the
The laser displacement sensor 7-1 for detecting oil sealing bounce is fixed on one L shaped plate 7-2.The height of laser displacement sensor 7-1
It can be adjusted by the strip groove on the first L shaped plate 7-2.Laser displacement sensor 7-1 can be according to laser on the first L shaped plate 7-2
The displacement of the measuring range adjustment vertical direction of displacement sensor 7-1 is beated to detect oil sealing, for the big of different model wheel hub 9
Small, the diameter of oil sealing is also different, and rotary screw rod 7-7 will drive the third connecting plate being fixedly connected with the second nut 7-8
7-10 is slided in the second guide rail 7-9, and laser displacement sensor 7-1 is moved in the horizontal direction therewith.The lockable screw rod of locking block 7-5
The vibration that 7-7 rotation prevents oil sealing jitter detection apparatus 7 from generating in operation causes laser displacement sensor 7-1 in the horizontal direction
Displacement, influence measure oil sealing bounce result.Laser displacement sensor 7-1 output test result, can be realized and oil to wheel hub 9
Seal the on-line measurement of bounce.
Referring to Fig. 8, Fig. 9 and Figure 10, press mechanism 2 includes pushing frame 2-3, lower air cylinder 2-1, pushing guide post 2-4, the
Two pressure head 2-11, sleeve 2-15, synchronous pulley 2-5, one 2-16 of bearing, two 2-17 of bearing, bearing block 2-6, main synchronizing wheel 2-8,
Second L shaped plate 2-12, photoelectric sensor 2-9 and motor base 2-7, the piston rod of the lower air cylinder 2-1 pass through floating junction
2-2 is connect with the top for pushing guide post 2-4, and the bottom end for pushing guide post 2-4 is threaded with and 9 inner hub bearing of wheel hub
The the second pressure head 2-11 matched, referring to Figure 10, the outside small―gap suture for pushing guide post 2-4 is arranged with sleeve 2-15, institute
State sleeve 2-15 outer wall be connected with the inner ring of synchronous pulley 2-5, one 2-16 of bearing and two 2-17 of bearing with sleeve 2-15
Outer wall connection and two 2-17 of bearing are located at the lower section one 2-16 of bearing, and the outer ring bottom of two 2-17 of bearing is connected with bearing block end
Cover 2-18, the bottom of the bearing block 2-6 is fixed on bearing cover 2-18 on and bearing block 2-6 be set in one 2-16 of bearing with
Outside two 2-17 of bearing, the synchronous pulley 2-5 is located at bearing block 2-6 over top, and the bottom of the sleeve 2-15 outer wall is solid
Surely there is pressure head tooling 2-10, the inside of pressure head tooling 2-10 is equipped with cavity 2-19, pushes the second pressure head 2-11 of the bottom end guide post 2-4
In cavity 2-19, the cylinder body of lower air cylinder 2-1 is connect with the top lower surface pushed in frame 2-3, declines the work of cylinder 1
Stopper rod connect with the dome top surface pushed in frame 2-3, pushes the bottom of frame 2-3 equipped with through-hole, and bearing block 2-6 is from through-hole
It stretches out and is connect at the top of bearing block 2-6 with the upper surface of four peripheral wall of through-hole, push frame 2-3 inside bottom and be fixed with motor base
Rotation is connected with main synchronizing wheel 2-8 on 2-7, motor base 2-7, is used to install motor on motor base 2-7, motor is for passing through
Main synchronizing wheel 2-8 and synchronous belt drive synchronous pulley 2-5 rotation, and the second L shaped plate 2-12, which is connected firmly, is pushing following table outside frame 2-3
Face is fixedly connected with the photoelectric sensor 2-9 for detecting bolt height and number on the second L shaped plate 2-12.Wherein photoelectric sensor
2-9 detection 9 bolt height of wheel hub and number when wheel hub 9 rotates.
Referring to Figure 10, press mechanism 2 further includes small round nut 2-14 and nut stop washer 2-13, the outer wall of sleeve 2-15
Equipped with annular steps, the bottom of synchronous pulley 2-5 is located at the upper surface of annular steps and sleeve 2-15 outer wall is connected by key together
Belt wheel 2-5 is walked, the outer wall of small round nut 2-14 threaded coupling sleeve 2-15 simultaneously locks synchronous belt by nut stop washer 2-13
The top of wheel.One 2-16 of bearing uses tapered roller bearing, and two 2-17 of bearing uses deep groove ball bearing, and one 2-16 of bearing is 2,
2 one 2-16 of bearing are located between two 2-17 of synchronous pulley and bearing.
Referring to Figure 11, position-limit mechanism 4 includes support plate 4-1, third sliding rail 4-2, limiting cylinder 4-3 and bottom plate 4-4, described
Bottom plate 4-4 is fixed on 8 bottom of rack by support rod, the cylinder body of the third sliding rail 4-2 and limiting cylinder 4-3 with bottom plate 4-
The connection of 4 upper surfaces, the bottom of the support plate 4-1 and third sliding rail 4-2 are slidably connected and support plate 4-1 bottom side and limit
The piston rod of cylinder 4-3 connects.
Third sliding rail 4-2 in the position-limit mechanism 4 has 2, and 2 third sliding rail 4-2 are arranged in parallel and pass through
Sliding rail cushion block is connect with the upper surface bottom plate 4-4, and the bottom of the support plate 4-1 passes through 2 sliding blocks and 2 third sliding rail 4-2
Work shape slot is slidably connected, and the cylinder body of the limiting cylinder 4-3 is connect by cylinder fixed seat 4-5 with the upper surface bottom plate 4-4, described
The piston rod of limiting cylinder 4-3 is located between 2 third sliding rail 4-2 and connect with the middle part of support plate 4-1 bottom side.It is described
Position-limit mechanism 4 totally 2,2 position-limit mechanisms 4 are symmetrically set and are located at 3 two sides of lifting body.
The working principle of lifting body 3, position-limit mechanism 4 and press mechanism 2 are as follows: the lifting cylinder 3-1 in lifting body 3 is living
Stopper rod downward or upward stretch when, lifting cylinder 3-1 piston rod drive support frame 3-2, support frame 3-2 along bracket through slot band
Dynamic second connecting plate 3-3 stretches downward or upward, and under the action of the second sliding rail 3-4, the second connecting plate 3-3 in bracket the
It is slided on two sliding rail 3-4, the displacive transformation of the piston rod of lifting cylinder 3-1 downward or upward is at the second connecting plate 3-3, mobile station
The displacement downward or upward such as 3-6 makes rest part entire lowering or the rising in addition to lifting cylinder 3-1 of lifting body 3.This reality
Example is applied when in use, firstly, wheel hub 9 is placed on mobile station 3-6 by wheel hub pallet 10, and by existing positioning mechanism to wheel
Hub pallet 10 is positioned, and the piston rod rising of lifting cylinder 3-1 makes rest part rise overally in lifting body 3, makes to move
Oil sealing jitter detection apparatus 7 on platform 3-6 and mobile station 3-6 rises on the support plate 4-1 of position-limit mechanism 4, it is therefore an objective to
It falls in mobile station 3-6 on support plate 4-1, achievees the effect that support.Limit gas in the position-limit mechanism 4 of 8 two sides of the bottom of rack
Cylinder 4-3 extends piston rod, and support plate 4-1 is slided on third sliding rail 4-2, in the driving of third sliding rail 4-2 and limiting cylinder 4-3
Under, two pieces of support plate 4-1 are relatively close, stop movement after mobile certain stroke；The mobile station 3-6 of lifting body 3 passes through lifting
The driving of cylinder 3-1 is fallen, and frame reaches its support effect on support plate 4-1.When mobile station 3-6 dropping place, rise cylinder 3-
5 piston rod upwardly extends, and makes to push up on jacking guide pillar 3-7, and jacking guide pillar 3-7 is protruded into wheel hub 9 from bottom to top and inner hub
The inner ring of bearing cooperates, and wheel hub 9 is jacked, and the pushing guide post 2-4 of the press mechanism 2 of top is waited to compress downwards.In jack
After structure 3 completes jacking, decline cylinder 1 extends piston rod, pushes frame 2-3 decline, compresses the lower end surface of pressure head tooling 2-10
Wheel hub 9, then lower air cylinder 2-1 extends piston rod (Fig. 8 is that lower air cylinder 2-1 extends the schematic diagram after piston rod), makes second
Pressure head 2-11 is stretched out out of cavity 2-19 in pressure head tooling 2-10 and is inserted into wheel hub 9 from the top down and the wheel inside wheel hub 9
The inner ring cooperation that hub axle is held, wheel hub 9 is positioned.Jacking guide pillar 3-7 and pushing guide post 2-4 has good positioning after wheel hub 9, press mechanism 2
On motor base 2-7 on motor is installed, the main synchronizing wheel 2-8 rotation of motor driven, main synchronizing wheel 2-8 drives synchronous pulley 2-
5 rotations, synchronous pulley 2-5 rotation will drive sleeve 2-15 rotation, one end of sleeve 2-15 fixed pressure head tooling 2-10, sleeve 2-
Rotation of 15 rotation with dynamic head tooling 2-10, wheel hub 9 hub bearing upper and lower end faces respectively by the second pressure head 2-11
Next in conjunction with the first pressure head 3-8 locating clip, pressure head tooling 2-10 and wheel hub 9 are in stitching state, and therefore, pressure head tooling 2-10 turns
It moves to rotating wheel hub 9, after the rotation of wheel hub 9, remaining detection device: brake disc end face run-out detection device, the inspection of ABS gear ring
The photoelectric sensor 2-9 surveyed on device, oil sealing jitter detection apparatus 7 and the second L shaped plate 2-12 starts to detect wheel hub 9.Work as wheel
After hub 9 measures, the press mechanism 2 of top is lifted, and jacking guide pillar 3-7 is extensive downwards along Z axis under the driving for rising cylinder 3-5
Multiple, two pieces of support plate 4-1 are separate in opposite direction along third sliding rail 4-2 under the driving of limiting cylinder 4-3；Lifting cylinder
The piston rod of 3-1 declines, and drives rest part decline in lifting body 3, restPoses.All cylinders in the present embodiment
Control be all made of the prior art realization.
The protection scope of the utility model includes but is not limited to embodiment of above, and the protection scope of the utility model is to weigh
Subject to sharp claim, replacement, deformation, the improvement that those skilled in the art that any pair of this technology is made is readily apparent that are each fallen within
The protection scope of the utility model.
Claims (10)
1. a kind of hub detection device, which is characterized in that including decline cylinder, for depressing the press mechanism of wheel hub, for pushing up
Rise the lifting body of wheel hub, the position-limit mechanism for being used to support lifting body, brake disc end face run-out detection device, the inspection of ABS gear ring
Device, oil sealing jitter detection apparatus and rack are surveyed, the cylinder body of the decline cylinder is connect with frame top, the decline cylinder
The bottom end of piston rod and the top of press mechanism connect, and the lifting body is located at the underface of press mechanism and connects with rack
It connects, the position-limit mechanism is fixed on bottom of the frame, and the brake disc end face run-out detection device and ABS gear ring detection device are solid
It is scheduled on central rack and is located at the two sides of lifting body, the lifting body is equipped with oil sealing jitter detection apparatus.
2. hub detection device according to claim 1, which is characterized in that the brake disc end face run-out detection device
Including screw rod, the first link block, cylinder, the first guide rail along Y-direction setting, lever, contact displacement sensing being arranged along Z-direction
Device, the first sliding rail and pedestal, first guide rail are fixed on central rack by guide rail cushion block, and the pedestal and the first guide rail are sliding
Dynamic connection, the cylinder body of the cylinder are connect with rack, and the piston rod and pedestal of the cylinder are hingedly to drive pedestal first
It is moved on guide rail, the side of the pedestal is rotatably connected to the screw rod along Z-direction setting, and the side of the pedestal is equipped with flat with screw rod
The first capable sliding rail is threaded with the first nut on the screw rod, the first link block and is fixed on first nut
One link block is slidably connected with the first sliding rail, and first link block is connected with lever testing agency, the lever testing agency
Including connection chunking, the tangent displacement sensor for swinging the lever being arranged in connection chunking, being arranged in connection chunking, thick stick
Contact is fixedly connected on the power arm of bar, the resistance arm of lever and the input terminal of tangent displacement sensor connect.
3. hub detection device according to claim 2, which is characterized in that first guide rail has 2, and described first
Sliding rail has 2 and is located at screw rod two sides.
4. hub detection device according to claim 1, which is characterized in that the ABS gear ring detection device includes rising
Descending mechanism, duplex cylinder, small cylinder, displacement sensor, the second link block, Z-shaped piece, the first connecting plate and servo motor, it is described
The output end of servo motor connect with elevating mechanism and for driving the first connecting plate to move in the Z-axis direction by elevating mechanism
Dynamic, the duplex cylinder connects firmly on the first connecting plate, and journey stop gear, the duplex gas are provided on the duplex cylinder
The piston rod of cylinder is connect with the second link block extended in X direction, and the end of second link block is fixedly connected with small cylinder, described
The solid rod joint of small cylinder has Z-shaped piece, and the displacement sensing for detecting ABS gear ring is placed on Z-shaped piece of the other end
Device, institute's displacement sensors top are passed through out of the second link block end through-hole.
5. hub detection device according to claim 1, which is characterized in that the lifting body includes lifting cylinder,
Two connecting plates, mobile station rise cylinder and jacking guide pillar, and the inner sidewall of the bracket on the cylinder body and rack of the lifting cylinder is solid
The middle part of fixed connection, the bracket is equipped with through slot, and the lifting cylinder and the second connecting plate are located inside and outside bracket,
The piston rod of the lifting cylinder is connected with support frame, and support frame as described above extend into the outer of bracket by through slot on the inside of bracket
Side is simultaneously connect with the second connecting plate of stent outer, and the side wall of second connecting plate passes through the lateral wall of the second sliding rail and bracket
It is slidably connected, the top of second connecting plate is connect with mobile station, and through-hole, the through-hole surrounding are equipped in the middle part of the mobile station
Wall lower surface with rise cylinder cylinder body connect, it is described rising cylinder piston rod stretched out from the through-hole in the middle part of mobile station and with
Jacking guide pillar connection, the jacking guide pillar is parallel with the piston rod of lifting cylinder, and the top of the jacking guide pillar is threaded with
First pressure head.
6. hub detection device according to claim 5, which is characterized in that the oil sealing jitter detection apparatus includes second
Guide rail, limited block, locking block, screw rod and scale, second guide rail, limited block, locking block and scale are each attached to mobile station
On, one end of the screw rod sequentially passes through and is threaded with the second nut on the through-hole and locking block and screw rod of limited block, described
Second guide rail slidably connects third connecting plate, and the third connecting plate is connected firmly with the second nut on screw rod, and the third connects
Fishplate bar is also fixedly connected with the first L shaped plate and for being fixed with for examining in first L shaped plate to the indicative direction board of scale
Survey the laser displacement sensor of oil sealing bounce.
7. hub detection device according to claim 1, which is characterized in that the press mechanism include push frame, under
Air cylinder pushes guide post, the second pressure head, sleeve, synchronous pulley, bearing one, bearing two, bearing block, main synchronizing wheel, the 2nd L shape
The piston rod of plate, photoelectric sensor and motor base, the lower air cylinder is connect by floating junction with guide post top is pushed, institute
The bottom end for stating pushing guide post is threaded with the second pressure head, and the outer sheath for pushing guide post is equipped with sleeve, the sleeve outer wall
It is connected with synchronous pulley, the inner ring of the bearing one and bearing two is connect with sleeve outer wall and bearing two is located at bearing once
Side, the outer ring bottom of the bearing two are connected with bearing cover, the bottom of the bearing block be fixed on bearing cover and
Bearing sleeve is located at outside bearing one and bearing two, and the synchronous pulley is located at bearing block over top, the sleeve outer wall
Bottom is fixed with pressure head tooling, and the inside of the pressure head tooling is equipped with cavity, and second pressure head for pushing guide post bottom end is located at
In cavity, the cylinder body of the lower air cylinder connect with the top lower surface pushed in frame, the piston rod of the decline cylinder and
Push frame in dome top surface connection, it is described push frame bottom be equipped with through-hole, the bearing block from through-hole stretch out and
The top of bearing block is connect with the upper surface of four peripheral wall of through-hole, and the pushing frame inside bottom is fixed with motor base, described
Rotation is connected with main synchronous pulley on motor base, is used to install motor on the motor base, the motor is for passing through master
To drive synchronous pulley to rotate, second L shaped plate, which connects firmly, is pushing frame outer lower face, described for synchronous pulley and synchronous belt
The photoelectric sensor for detecting bolt height and number is fixedly connected in second L shaped plate.
8. hub detection device according to claim 1, which is characterized in that the position-limit mechanism includes support plate, third
Sliding rail, limiting cylinder and bottom plate, the bottom plate are fixed on bottom of the frame by support rod, the third sliding rail and limiting cylinder
Cylinder body is connect with plate upper surface, and the bottom of the support plate and third sliding rail are slidably connected and support plate bottom side and limit
The piston rod connection of position cylinder.
9. hub detection device according to claim 8, which is characterized in that the third sliding rail in the position-limit mechanism has 2
A, 2 third sliding rails are arranged in parallel and connect by sliding rail cushion block with plate upper surface, and the bottom of the support plate is logical
The work shape slot for crossing 2 sliding blocks and 2 third sliding rails is slidably connected, and the cylinder body of the limiting cylinder passes through cylinder fixed seat and bottom plate
Upper surface connection, the piston rod of the limiting cylinder be located between 2 third sliding rails and with connect in the middle part of support plate bottom side
It connects.
10. hub detection device according to claim 9, which is characterized in that the position-limit mechanism totally 2,2 position restrainers
Structure is symmetrically set and is located at lifting body two sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821875530.0U CN208805157U (en) | 2018-11-14 | 2018-11-14 | A kind of hub detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821875530.0U CN208805157U (en) | 2018-11-14 | 2018-11-14 | A kind of hub detection device |
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| Publication Number | Publication Date |
|---|---|
| CN208805157U true CN208805157U (en) | 2019-04-30 |
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| CN201821875530.0U Expired - Fee Related CN208805157U (en) | 2018-11-14 | 2018-11-14 | A kind of hub detection device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109282749A (en) * | 2018-11-14 | 2019-01-29 | 南京林业大学 | A kind of hub detection device |
| CN110618382A (en) * | 2019-10-08 | 2019-12-27 | 宁波大桔科技有限公司 | Positioning tool for testing rack of hub motor |
| CN111220042A (en) * | 2020-03-19 | 2020-06-02 | 福州诺贝尔福基机电有限公司 | Safety belt catheter detection device and working method thereof |
| CN111964551A (en) * | 2020-08-03 | 2020-11-20 | 丽水市知源科技有限公司 | Bearing roller size and circular run-out detection device and use method |
| CN114543635A (en) * | 2021-12-15 | 2022-05-27 | 湖州剑力金属制品有限公司 | Automobile safety belt dysmorphism forging outline detection device |
| CN116026274A (en) * | 2023-03-29 | 2023-04-28 | 济南宝山石油设备有限公司 | Valve seat size automatic checkout device |
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2018
- 2018-11-14 CN CN201821875530.0U patent/CN208805157U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109282749A (en) * | 2018-11-14 | 2019-01-29 | 南京林业大学 | A kind of hub detection device |
| CN109282749B (en) * | 2018-11-14 | 2024-02-02 | 南京林业大学 | Hub detection device |
| CN110618382A (en) * | 2019-10-08 | 2019-12-27 | 宁波大桔科技有限公司 | Positioning tool for testing rack of hub motor |
| CN111220042A (en) * | 2020-03-19 | 2020-06-02 | 福州诺贝尔福基机电有限公司 | Safety belt catheter detection device and working method thereof |
| CN111964551A (en) * | 2020-08-03 | 2020-11-20 | 丽水市知源科技有限公司 | Bearing roller size and circular run-out detection device and use method |
| CN114543635A (en) * | 2021-12-15 | 2022-05-27 | 湖州剑力金属制品有限公司 | Automobile safety belt dysmorphism forging outline detection device |
| CN114543635B (en) * | 2021-12-15 | 2023-05-12 | 湖州剑力金属制品有限公司 | Outer contour detection device for special-shaped forged piece of automobile safety belt |
| CN116026274A (en) * | 2023-03-29 | 2023-04-28 | 济南宝山石油设备有限公司 | Valve seat size automatic checkout device |
| CN116026274B (en) * | 2023-03-29 | 2023-05-30 | 济南宝山石油设备有限公司 | Valve seat size automatic checkout device |
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Assignee: Nanjing Pu Xin mechanical and Electrical Equipment Co., Ltd. Assignor: Nanjing Forestry University Contract record no.: X2019320000119 Denomination of utility model: Wheel hub detection device Granted publication date: 20190430 License type: Common License Record date: 20191018 Assignee: Nanjing Campbell Technology Development Co., Ltd. Assignor: Nanjing Forestry University Contract record no.: X2019320000121 Denomination of utility model: Wheel hub detection device Granted publication date: 20190430 License type: Common License Record date: 20191018 Assignee: Nanjing Fanen Technology Co., Ltd. Assignor: Nanjing Forestry University Contract record no.: X2019320000120 Denomination of utility model: Wheel hub detection device Granted publication date: 20190430 License type: Common License Record date: 20191018 |
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| EE01 | Entry into force of recordation of patent licensing contract | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190430 Termination date: 20201114 |
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